CN223045790U - Tiltable material transport vehicle and semiconductor transfer equipment - Google Patents

Abstract

The utility model relates to the technical field of single crystal production, and provides a material transport vehicle that can tilt materials and a semiconductor transfer device. The material transport vehicle that can tilt materials includes a mounting frame, a rotating seat, a limiting assembly and a flip frame. The mounting frame is provided with a mounting space, and one side of the mounting frame is provided with an avoidance opening connected to the mounting space; the rotating seat is provided at the top of the mounting frame; the limiting assembly is provided at the mounting frame, and the limiting assembly is provided at the bottom of the mounting space; the flip frame is used to carry materials, and part of the flip frame is installed in the mounting space. The flip frame is rotatably connected to the mounting frame through the rotating seat, and the bottom of the flip frame is suitable for stopping at the limiting assembly, or the flip frame rotates and tilts relative to the mounting frame with the rotating seat as a rotating fulcrum. The flip frame can rotate relative to the mounting frame through the rotating seat to achieve the tilting of the material, which is convenient for adjusting the position of the material.

Description

Tiltable material transporting vehicle and transporting equipment for semiconductors

Technical Field

The utility model relates to the technical field of single crystal production, in particular to a transporting vehicle for tiltable materials and transporting equipment for semiconductors.

Background

At present, the clamping, positioning and unlocking of a quartz cylinder for feeding a silicon crystal furnace on a skip car in the photovoltaic industry are manually realized, particularly in the process of replacing the quartz cylinder on the skip car, the buckles of an upper clamp and a lower clamp for clamping the quartz cylinder on the skip car are required to be loosened manually, clamp rings are opened, then the quartz cylinder is placed in a clamping position, after the quartz cylinder is placed, the quartz cylinder is clamped by the opened clamp rings, and the buckles of the clamp rings are closed, so that the quartz cylinder is surrounded and locked by the upper clamp and the lower clamp. And the current skip is carried by the manual work, because the quartz cylinder is fixed on the skip, when the relative operation is carried out to the quartz cylinder to the needs feeding etc., the quartz cylinder position is fixed, inconvenient operation.

Disclosure of utility model

The present utility model is directed to solving at least one of the technical problems existing in the related art. Therefore, the utility model provides a material transporting vehicle capable of tilting materials, which aims to realize the tilting of the bearing materials so as to facilitate related operations.

The utility model also provides a transfer device for the semiconductor.

The tiltable material transporting vehicle according to the present utility model includes:

the installation frame is provided with an installation space, and one side of the installation frame is provided with a avoidance opening communicated with the installation space;

The rotating seat is arranged at the top of the mounting frame;

the limiting assembly is arranged on the mounting frame and corresponds to the bottom of the mounting space;

The roll-over stand, the roll-over stand is used for bearing the material, the part of roll-over stand is located the installation space, the roll-over stand passes through the rotation seat with the mounting bracket rotates to be connected, the bottom of roll-over stand be suitable for the backstop in spacing subassembly, perhaps the roll-over stand with the rotation seat is as the rotation fulcrum for the mounting bracket rotates the slope.

According to the material transporting vehicle capable of tilting materials, the overturning frame is installed through the installation space of the installation frame and is used for bearing the materials, and the materials are transported. Simultaneously, the roll-over stand can rotate for the mounting bracket through rotating the seat to realize the slope of material, be convenient for adjust the material position. When the material is placed in the roll-over stand, the roll-over stand takes the rotating seat as a fulcrum, and the bottom of the roll-over stand has a trend of swinging towards the limiting component under the action of gravity. Therefore, when the external force is applied to the roll-over stand, the bottom of the roll-over stand moves and inclines towards the direction of the avoidance opening, and the avoidance opening provides the avoidance space for the roll-over stand to incline, so that the roll-over stand has a larger inclination angle.

According to one embodiment of the utility model, the mounting frame comprises:

the limiting component is arranged on the underframe;

The frame body, the frame body is located chassis top, the frame body includes first supporting part, second supporting part and connecting portion, first supporting part with the second supporting part sets up relatively, connecting portion connect first supporting part with the second supporting part, first supporting part the second supporting part reaches connecting portion enclose to form the installation space, first supporting part with one side that the connecting portion was kept away from to the second supporting part forms keep away the position opening, the dumper of tiltable material includes two rotate the seat, one rotate the seat install in first supporting part, another rotate the seat install in the second supporting part, one side of roll-over stand with one rotate the seat and be connected, the opposite side with another rotate the seat and be connected.

According to one embodiment of the utility model, the material transporting vehicle for tiltable materials further comprises a driving member, one end of the driving member is rotatably connected to the limiting assembly, the other end of the driving member is rotatably connected to the roll-over stand, and the driving member is suitable for pushing the roll-over stand to tilt rotationally by taking the rotating seat as a fulcrum.

According to one embodiment of the utility model, the limiting assembly is located on the side, away from the avoidance opening, of the mounting frame, and the driving piece is connected to the side, away from the avoidance opening, of the roll-over stand.

According to one embodiment of the utility model, the spacing assembly comprises:

the mounting block is arranged on the mounting frame;

the limiting rod is arranged on one side, facing the roll-over stand, of the mounting block, at least part of the limiting rod protrudes out of the mounting block, and the limiting rod is used for abutting against the roll-over stand.

According to one embodiment of the utility model, the limiting assembly further comprises a stop spring, the stop spring is abutted between the limiting rod and the mounting block, the limiting rod is movably arranged on the mounting block, and the limiting rod moves towards the direction of the mounting block under the extrusion of the roll-over stand and compresses the stop spring.

According to one embodiment of the utility model, the limiting assembly comprises at least two limiting rods and two stop springs, wherein the at least two limiting rods are arranged at intervals along the extending direction of the mounting block, and each stop spring is arranged corresponding to one limiting rod.

According to one embodiment of the utility model, the top of the roll-over stand is provided with a wrenching handle.

According to one embodiment of the utility model, one side of the roll-over stand is provided with a clamp space, the bottom of the clamp space is provided with a bottom bracket, and the material transporting vehicle capable of tilting materials further comprises:

The traction assembly is movably connected to the roll-over stand, and an elastic piece is connected between the traction assembly and the roll-over stand;

The supporting plate is connected to one end, adjacent to the bottom support, of the traction assembly, and the supporting plate and the bottom support are provided with movable intervals;

The clamping jaw assembly is fixedly connected to the traction assembly and extends towards the clamp space, the supporting plate is used for supporting materials, the supporting plate moves towards the bottom support under the pressure of the materials, the clamping jaw assembly is pulled to clamp the materials by the traction assembly, when the materials are far away from the supporting plate, the supporting plate moves away from the bottom support, and the traction assembly drives the clamping jaw assembly to prop open under the elastic restoring force of the elastic piece.

According to an embodiment of the second aspect of the present utility model, a transfer apparatus for a semiconductor includes:

the material transporting vehicle capable of tilting materials;

The quartz cylinder is arranged on the material conveying vehicle capable of inclining the materials;

The hook device comprises a hook body, a movable block and a connecting piece, wherein the hook body forms a containing cavity with an opening, the movable block is movably arranged in the containing cavity to at least partially open or at least partially close the opening, the connecting piece is used for being mounted to the quartz cylinder and is suitable for moving opposite to the hook body so as to push the movable block to move and open the opening to switch the connecting piece to a hook state, and in the hook state, the connecting piece at least partially enters the containing cavity and is suitable for abutting to lock the connecting piece.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic diagram of a tiltable material handling vehicle according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a frame according to an embodiment of the present utility model;

FIG. 3 is a front view of a material mover for tiltable materials provided by an embodiment of the present utility model;

FIG. 4 is a cross-sectional view at A-A in FIG. 3;

FIG. 5 is a left side view of a tiltable material handler provided by an embodiment of the present utility model;

fig. 6 is a schematic structural view of a roll-over stand in a vehicle frame according to an embodiment of the present utility model;

FIG. 7 is an exploded view of a roll-over stand in a vehicle frame provided in an embodiment of the utility model;

FIG. 8 is a schematic view of a jaw assembly according to an embodiment of the present utility model;

FIG. 9 is a side view of a jaw assembly provided by an embodiment of the utility model;

FIG. 10 is an exploded view of the jaw assembly provided by an embodiment of the present utility model;

FIG. 11 is a front view of a first process for placing material in a tiltable material handling vehicle according to an embodiment of the present utility model;

FIG. 12 is a cross-sectional view at A-A of FIG. 11;

FIG. 13 is a side view of a first process for placing material in a tiltable material handler in accordance with an embodiment of the present utility model;

FIG. 14 is a front view of a second process of placing material for a tiltable material handler in accordance with an embodiment of the present utility model;

FIG. 15 is a cross-sectional view at B-B in FIG. 14;

FIG. 16 is a side view of a second material placement process for a tiltable material handler provided by an embodiment of the present utility model;

FIG. 17 is a front view of a tiltable material lift truck according to an embodiment of the present utility model;

FIG. 18 is a cross-sectional view at C-C in FIG. 17;

FIG. 19 is a side view of a tiltable material lift truck according to an embodiment of the present utility model;

FIG. 20 is a schematic view of a quartz cylinder and hook arrangement provided by an embodiment of the present utility model;

FIG. 21 is a schematic view of a hook device according to an embodiment of the present utility model;

fig. 22 is a schematic view of a portion of a hook device according to an embodiment of the present utility model.

Reference numerals:

1. The bicycle comprises a bicycle frame, 11, casters, 12, a chassis, 13, a stop spring, 14, a rod, 15, a mounting frame, 151, a vertical square, 152, a push-pull handle, 153, a horizontal square, 155, a avoidance opening, 156, a first supporting part, 157, a second supporting part, 158, a connecting part, 2, a roll-over frame, 211, a bottom bracket, 213, a first guide fixing plate, 214, a first welding plate, 215, a second welding plate, 216, a second guide fixing plate, 218, a wrenching handle, 22, a supporting plate, 23, a lifting rod, 25, a bending hanging lug, 26, a clamping jaw assembly, 261, a pressing block, 262, a pin shaft, 263, a supporting plate, 264, a joint bearing, 265, a shaft clamp spring, 266, a connecting shaft, 267, a step screw, 268, a clamping jaw 269, a mounting base plate, 27, an elastic piece, 28, an adjusting nut, 29, a rotating seat, 3, a nitrogen spring, 4, a quartz cylinder, 100, a hook body, 110, an opening, 130, an elastic piece, 200, a movable block, 220, a rotating piece and 300.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected," "connected," and "coupled" should be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, or indirectly connected via an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Referring to fig. 1 to 5 in combination, a tiltable material transporting vehicle according to the present utility model includes a mounting frame 15, a rotating seat 29, a limiting assembly and a roll-over stand 2, wherein the mounting frame 15 is provided with a mounting space, one side of the mounting frame 15 is provided with a avoidance opening 155 communicating with the mounting space, the rotating seat 29 is provided at the top of the mounting frame 15, the limiting assembly is provided at the bottom of the mounting frame 15, the limiting assembly is provided corresponding to the bottom of the mounting space, the roll-over stand 2 is used for carrying materials, a part of the roll-over stand 2 is provided at the mounting space, the roll-over stand 2 is rotatably connected with the mounting frame 15 through the rotating seat 29, the bottom of the roll-over stand 2 is suitable for stopping at the limiting assembly, or the roll-over stand 2 is rotatably tilted relative to the mounting frame 15 by using the rotating seat 29 as a rotation fulcrum.

According to the tiltable material transporting vehicle provided by the embodiment of the utility model, the overturning frame 2 is installed through the installation space of the installation frame 15, and the overturning frame 2 is used for bearing materials, so that the materials are transported. Simultaneously, roll-over stand 2 can rotate through rotating seat 29 for mounting bracket 15 to realize the slope of material, be convenient for adjust the material position. When the material is placed in the roll-over stand 2, the roll-over stand 2 takes the rotating seat 29 as a fulcrum, the bottom of the roll-over stand 2 has a trend of swinging towards the limiting component under the action of gravity, and the roll-over stand 2 rotates by taking the rotating seat 29 at the top of the mounting frame 15 as the fulcrum, so that the roll-over stand 2 is prevented from swinging randomly, and the limiting component is used for limiting the stop of the roll-over stand 2. In this way, the roll-over stand 2 is inclined with the bottom portion being moved toward the escape opening 155 when an external force is applied thereto, and the escape opening 155 provides an escape space for the roll-over stand 2 to incline, so that the roll-over stand 2 has a larger inclination angle.

As shown in fig. 2, the roll-over stand 2 is illustratively fixedly connected to a mounting block at the top of the mounting frame 15 through a rotating base 29, and the roll-over stand 2 can be turned over and rotated through the rotating base 29. The roll-over stand 2 comprises a welded L-shaped frame body and a swivel base 29. The L-shaped frame body is welded into a main body frame structure by a bottom bearing bracket 211 in a bucket shape, two vertical square tubes and four transverse square tubes. It will be appreciated that by turning the roll-over stand 2, the quartz tube 4 placed on the roll-over stand 2 can be lowered in height to facilitate the charging operation or other inspection operation or the like.

As shown in fig. 13, alternatively, when the material is placed on the roll-over stand 2, the rotating seat 29 is located on the side of the material facing away from the avoidance opening 155, and since the rotating seat 29 is located at the top of the mounting frame 15, the center of gravity of the material is lower than that of the rotating seat 29, so that under the action of gravity, the center of gravity of the material tends to deflect toward the side of the rotating seat 29, i.e., the bottom of the material swings toward the direction away from the avoidance opening 155, thereby avoiding the protrusion of the material from the avoidance opening 155. Simultaneously, in order to prevent that the material swing from excessively inclining, carry out the backstop spacing through spacing subassembly to the bottom of material, improve the stability of placing of material.

Referring to fig. 1 and 2 in combination, according to one embodiment of the present utility model, the mounting frame 15 includes a chassis 12 and a frame body, the limiting component is disposed on the chassis 12, the frame body is disposed above the chassis 12, the frame body includes a first supporting portion 156, a second supporting portion 157 and a connecting portion 158, the first supporting portion 156 and the second supporting portion 157 are disposed opposite to each other, the connecting portion 158 connects the first supporting portion 156 and the second supporting portion 157, the first supporting portion 156, the second supporting portion 157 and the connecting portion 158 enclose to form an installation space, a side of the first supporting portion 156 and the second supporting portion 157 away from the connecting portion 158 forms a space avoidance opening 155, the material transporting vehicle capable of tilting materials includes two rotating seats 29, one rotating seat 29 is disposed on the first supporting portion 156, the other rotating seat 29 is disposed on the second supporting portion 157, one side of the turnover frame 2 is connected with one rotating seat 29, and the other side is connected with the other rotating seat 29.

The mounting frame 15 comprises a chassis 12 and a C-shaped square-shaped bracket body on the chassis 12, wherein the chassis 12 is a widened bearing chassis so as to improve bearing capacity, and the distance between a plurality of support legs at the bottom of the chassis 12 is increased to meet the requirement that the jacking AGV smoothly enters and exits from the bottom. The frame body is formed by welding a plurality of vertical square tubes 151 and a plurality of transverse square tubes 153 to form a C shape in a combined way, namely one side is provided with a avoidance opening 155. Specifically, the first supporting portion 156, the second supporting portion 157, and the connecting portion 158 enclose to form a C-shaped structure. Meanwhile, a steel pipe bent into a C shape is connected to the rear side of the mounting frame 15, namely, the side away from the avoidance opening 155, and is used as a handle of the manual pushing and pulling skip. Optionally, at least one side of the mounting 15 is provided with a push-pull handle 152 to facilitate manual grasping to push the skip car.

It can be appreciated that the first supporting portion 156 and the second supporting portion 157 are respectively used for supporting both sides of the roll-over stand 2, keeping the roll-over stand 2 in rotation balance, and the connecting portion 158 is used for connecting the two supporting portions to keep the distance between the two supporting portions stable, so that the position deviation is not easy to occur.

According to one embodiment of the utility model, the bottom of the mounting 15 is provided with a plurality of casters 11, defining one side of the mounting 15 as the front side and the other side as the rear side, the casters 11 on the front side being directional casters and the casters 11 on the rear side being casters. It can be appreciated that the four corners of the bottom of the mounting frame 15 are provided with casters 11, the four casters 11 are divided into two directional casters and two casters, the directional casters are arranged on the front side of the mounting frame 15, the casters are arranged on the rear side of the vehicle chassis, so that the vehicle is pushed on the rear side of the mounting frame 15, and the steering movement of the vehicle when the AGV is not used is facilitated.

According to one embodiment of the utility model, the tiltable material transporting vehicle further comprises a driving member, one end of which is rotatably connected to the limiting assembly and the other end of which is rotatably connected to the roll-over stand 2, the driving member being adapted to push the roll-over stand 2 to tilt rotationally about the pivot point of the pivot seat 29. It will be appreciated that the drive members are used to raise the bottom of the roll-over stand 2 sideways in order to facilitate pushing the roll-over stand 2 to tilt while carrying material. The driving member may be a cylinder, a motor, a push rod, or the like, as long as it can push the up-roll stand 2, and is not limited herein.

Taking the nitrogen spring 3 as an example, a second welding plate 215 which is vertically welded and used for installing the bending hanging lugs 25 is arranged on the roll-over stand 2, the bending hanging lugs 25 for installing the nitrogen spring 3 are also arranged on the roll-over stand, and one end of the nitrogen spring 3 is rotationally connected to the bending hanging lugs 25 so as to jack up the roll-over stand 2. When the roll-over stand 2 is vertical, the nitrogen spring 3 is in a compressed state, and the axial extension line of the nitrogen spring 3 is positioned on the right (or rear) of the rotating seat 29, and the pressure of the nitrogen spring 3 makes the roll-over stand 2 have a tendency to roll inwards and is in a state of being kept vertically stable under the stop action of the limiting component. It will be appreciated that the drive member may also support the roll-over stand 2 at an angle so that the material remains tilted at an angle for ease of handling.

According to one embodiment of the utility model, the limit assembly is located on the side of the mounting frame 15 facing away from the clearance opening 155, and the drive is connected to the side of the roll-over stand 2 facing away from the clearance opening 155. Thus, the driving piece jack-up roll-over stand 2 of being convenient for reaches laborsaving effect.

According to one embodiment of the utility model, the limiting assembly comprises a mounting block and a limiting rod 14, wherein the mounting block is arranged on the mounting frame 15, the limiting rod 14 is arranged on one side of the mounting block facing the roll-over stand 2, the limiting rod 14 at least partially protrudes out of the mounting block, and the limiting rod 14 is used for abutting against the roll-over stand 2.

It can be appreciated that the limiting rod 14 can be connected perpendicular to the mounting block, the mounting block is fixed on the mounting frame 15, the limiting rod 14 protrudes out of the mounting block to limit the turning frame 2 by stopping, and the limiting rod 14 can be made of soft rubber material to play a buffering role when the turning frame 2 rebounds after being inclined, so that collision damage of the two is avoided.

According to one embodiment of the utility model, the limit assembly further comprises a stop spring 13, the stop spring 13 is abutted between the limit rod 14 and the mounting block, the limit rod 14 is movably arranged on the mounting block, and the limit rod 14 moves towards the direction of the mounting block under the extrusion of the roll-over stand 2 and compresses the stop spring 13. Therefore, when the limiting rod 14 stops the roll-over stand 2, the two are buffered by the stop spring 13 after being contacted, so that collision damage of the two is avoided.

According to one embodiment of the present utility model, the limiting assembly includes at least two limiting rods 14 and two stop springs 13, wherein the at least two limiting rods 14 are spaced along the extending direction of the mounting block, and each stop spring 13 is disposed corresponding to one limiting rod 14. The two limiting rods 14 limit the stop of the roll-over stand 2, the stop effect is better, the contact area with the roll-over stand 2 is increased, and the risk of deviation of the stop positions of the two can be reduced.

As shown in fig. 4 and 5, according to an embodiment of the present utility model, the top of the roll-over stand 2 is provided with a pulling handle 218. The turnover frame 2 is turned over and inclined at a certain angle conveniently and manually by workers.

Referring to fig. 1, 6 and 7 in combination, according to one embodiment of the present utility model, a clamp space is provided at one side of the roll-over stand 2, a bottom of the clamp space is provided with a bottom bracket 211, the tiltable material transporting vehicle further comprises a traction component, a supporting plate 22 and a jaw component 26, the traction component is movably connected to the roll-over stand 2, an elastic member 27 is connected between the traction component and the roll-over stand 2, the supporting plate 22 is connected to one end of the traction component adjacent to the bottom bracket 211, the supporting plate 22 and the bottom bracket 211 have a movable interval, the jaw component 26 is fixedly connected to the traction component and extends towards the clamp space, wherein the supporting plate 22 is used for supporting materials, the supporting plate 22 moves towards the bottom bracket 211 under the pressure of the materials, so that the jaw component 26 pulls the jaw component 26 to clamp the materials, when the materials are far away from the supporting plate 22, the supporting plate 22 moves away from the bottom bracket 211, and the jaw component 26 is driven to be spread under the elastic restoring force of the elastic member 27.

According to the tiltable material transporting vehicle, the material is carried by the supporting plate 22 by placing the material in the clamp space of the vehicle frame 1, and is clamped and fixed by the clamping jaw assembly 26. When the material is placed on the supporting plate 22, the supporting plate 22 moves towards the bottom support 211 at the bottom of the clamp space under the action of pressure, so that the traction assembly is driven to move, and the claw assembly 26 is driven to act when the traction assembly moves, so that the material placed in the clamp space is clamped. When the material is lifted, the pressure received by the pallet 22 gradually disappears, and the traction assembly is restored to the initial position under the elastic restoring force of the elastic member 27, that is, the jaw assembly 26 is driven to act, so that the material is loosened. Thus, when material is placed on the pallet 22, the jaw assemblies 26 automatically clamp the material, and as the material is lifted, the jaw assemblies 26 automatically unclamp the material, thereby realizing automatic clamping and unclamping of the material without manual operation.

Meanwhile, the utility model is used for automatic conveying by using an AGV (automatic guide transport vehicle), and can realize the automation of the whole silicon crystal loading and conveying. In the actual operation process, the clamping and holding and releasing clamping and holding functions of the cylinder body can be realized by controlling the lifting of the quartz cylinder 4, so that the automatic clamping and holding and releasing clamping and holding operations of the quartz cylinder 4 are realized, and meanwhile, the whole skip car can be conveyed by using the jacking AGV. The application range of the utility model is not only limited to the automatic feeding and discharging of the quartz tube 4 in the photovoltaic industry, but also can be applied to the automatic feeding and discharging process of other cylindrical materials.

Referring to fig. 6 and 7 in combination, according to an embodiment of the present utility model, the traction assembly includes a lifting rod 23 and an elastic member 27, wherein the lifting rod 23 is movably connected to the frame 1, one end of the lifting rod 23 is connected to the supporting plate 22, the claw assembly 26 is fixedly connected to the lifting rod 23, and one end of the elastic member 27 abuts against the lifting rod 23, and the other end abuts against the frame 1.

It can be understood that the frame 1 is provided with an L-shaped bracket, the bottom of the L-shaped bracket is provided with a bottom bracket 211 for supporting the supporting plate 22, the bottom bracket 211 is in a bucket shape, and the material is limited by the coaming stop on the side surface of the bottom bracket 211 so as to improve the stability of placing the material. Specifically, two vertical square tubes and four horizontal square tubes are welded to form a main body frame structure of the L-shaped bracket, a first guiding and fixing plate 213 is connected to the bottom of the main body frame structure adjacent to the bottom support 211, meanwhile, a second guiding and fixing plate 216 is connected to the middle of the L-shaped bracket, and a first welding plate 214 for installing the claw assembly 26 is also connected to the L-shaped bracket. The first guide plate and the second guide plate are respectively provided with a guide hole, so that the lifting rod 23 respectively movably passes through the first guide plate and the second guide plate, so that the lifting rod 23 can move relative to the frame 1, and can specifically move along the connecting line direction of the first guide plate and the second guide plate. Since one end of the lifting rod 23 is connected with the pallet 22 and the lifting rod 23 is connected with the jaw assembly 26, the lifting rod 23 is driven to move when the pallet 22 moves, so that the jaw assembly 26 is pulled to act.

Illustratively, the pallet 22 is fixed to the lower portion of the lifting rod 23 by an up-down nut connection, and the lifting rod 23 passes through the first guide fixing plate 213, the jaw assembly 26, and the second guide fixing plate 216 from bottom to top, respectively, wherein the clamping jaw assembly 26 is locked by the up-down nut. Meanwhile, one end of the elastic member 27 abuts against the lifting rod 23, the other end abuts against the frame 1, at this time, under the elasticity of the elastic member 27, the elasticity of the elastic member 27 and the gravity of the supporting plate 22 and other parts connected to the lifting rod 23 are balanced, so that the supporting plate 22 and the bottom bracket 211 have a certain interval, at this time, if the supporting plate 22 drives the lifting rod 23 to move downwards, the claw assembly 26 is driven to perform clamping action, and when the supporting plate 22 drives the lifting rod 23 to move upwards, the claw assembly 26 is driven to perform opening action. In this manner, automatic clamping and unclamping of the jaw assembly 26 is facilitated without manual operation. The elastic member 27 may be a spring, a spring plate or other soft rubber material, which is not limited herein.

Of course, in other embodiments, the lifting rod 23 may be a wire rope or a chain, so long as it can move relative to the frame 1 and pull the jaw assembly 26 to operate, and the present invention is not limited thereto.

According to an embodiment of the utility model, the traction assembly further comprises an adjusting nut 28, the adjusting nut 28 is arranged on the lifting rod 23, the adjusting nut 28 can move along the length direction of the lifting rod 23, the elastic piece 27 is a spring, the spring is sleeved on the lifting rod 23, one end of the spring is abutted against the adjusting nut 28, the other end of the spring is abutted against the frame 1, and the adjusting nut 28 is suitable for moving on the lifting rod 23 to adjust the compression amount of the spring.

Illustratively, the adjusting nut 28 is sleeved on the lifting rod 23, and a telescopic space for installing a spring is arranged between the adjusting nut 28 and the frame 1, and specifically the spring is respectively abutted against the adjusting nut 28 and the second guiding fixing plate 216 on the frame 1, so that the spring is compressed by downward adjusting the nut 28, and when the elasticity of the compressed spring is equal to the gravity of the supporting plate 22, the lifting rod 23 and the adjusting nut 28 and the expanding force of the two claw assemblies 26, the elasticity of the spring and the gravity of the parts connected to the lifting rod 23 are balanced. It will be appreciated that if the nut 28 is adjusted downwardly again, the spring is further compressed, and the lift rod 23 and the pallet 22 will move upwardly under the increased spring force, while the jaws of the jaw assembly 26 are further spread apart. That is, by adjusting the position of the nut 28 to control the amount of compression of the spring, the amount of expansion of the jaw assembly 26 can be adjusted to fit and hold different sized quartz cylinders 4 or other materials, improving the fit of the skip car.

According to one embodiment of the present utility model, the traction assembly includes two lifting rods 23 and two elastic members 27, the two lifting rods 23 are disposed in parallel, the two lifting rods 23 are disposed on two sides of the pallet 22 respectively, the two lifting rods 23 are connected to two sides of the jaw assembly 26, and each elastic member 27 is disposed corresponding to one lifting rod 23. It can be appreciated that the two lifting rods 23 and the two elastic members 27 are arranged, which is favorable for improving the connection stability and facilitating the clamping and fixing of materials. Simultaneously, set up two and carry pull rod 23 and two elastic component 27, be convenient for the connection of jack catch subassembly 26, and two carry pull rod 23 connect jack catch subassembly 26, can better carry the action of drawing jack catch subassembly 26 to keep the both sides atress of jack catch subassembly 26 even.

As shown in fig. 8 to 10, according to an embodiment of the present utility model, the jaw assembly 26 includes a pressing block 261, two supporting plates 263, two jaws 268 and a mounting substrate 269, the pressing block 261 is fixedly connected with the traction assembly, one supporting plate 263 is rotatably connected to one side of the pressing block 261, the other supporting plate 263 is rotatably connected to the other side of the pressing block 261, one end of one jaw 268 is rotatably connected to one supporting plate 263, and one end of the other jaw 268 is rotatably connected to the other supporting plate 263, wherein when the pressing block 261 is pressed down and lifted, the two jaws 268 are clamped and opened by the rotation of the supporting plates 263, and the mounting substrate 269 is connected to the two jaws 268 to maintain the two jaws 268 clamped and opened in the same plane.

Illustratively, the jaw assembly 26 includes a mounting base plate 269, two jaws 268, a stepped screw 267 screwed on the mounting base plate 269 for the two jaws 268 to rotate around, a connecting shaft 266 connected to a threaded hole at the tail end of the jaws 268, the other end of the connecting shaft 266 is inserted into a bearing hole of the joint bearing 264, the brace connects the joint bearing 264 through the threaded hole at the tail end, and the two brace plates 263 are connected with the pressing block 261 through the pin shaft 262 and the shaft clamp spring 265. The two step screws 267 are rotation fulcrum shafts for the clamping claws 268 to prop open and clamp, and when the pressing block 261 is pressed down and lifted, the two clamping claws 268 are clamped and prop open through the pin shaft 262 and the supporting plate 263. So, because briquetting 261 and traction assembly fixed connection, when traction assembly removed, drive briquetting 261 moved for briquetting 261 pushes down or promotes, thereby realizes that the clamp of two jack catchs 268 is embraced and is strutted, in order to hold or loosen quartz capsule 4, simple structure.

According to one embodiment of the utility model, the two jaws 268 are provided with a flexible buffer structure on opposite sides. The flexible buffer structure can be a rubber sleeve, a silica gel sleeve or other soft rubber materials, specifically, the inner side of the clamping jaw 268 is provided with excellent force rubber with buffer function, and the excellent force rubber is used for contacting the cylinder wall when the quartz cylinder 4 is clamped and held, so that the cylinder wall is prevented from being damaged by clamping.

As shown in fig. 6, a tiltable material dumper according to one embodiment of the present utility model includes at least two sets of jaw assemblies 26, the at least two sets of jaw assemblies 26 being spaced apart along the extension of the pulling assembly. At least two groups of claw assemblies 26 are arranged at intervals in the height direction of the quartz cylinder 4, so that stability of clamping the quartz cylinder 4 is guaranteed, and the falling risk of the quartz cylinder 4 is reduced.

The following describes the material handling process of one embodiment of the tiltable material handling vehicle of the present utility model with reference to fig. 11 to 19:

When the roll-over stand 2 is vertical, as shown in fig. 11 to 13, when the quartz cylinder 4 of a certain specification is just put into the transporting vehicle of the tiltable material, the bottom of the quartz cylinder 4 contacts the supporting plate 22 (no pressure is generated at this time), the distance between the supporting plate 22 and the bucket-shaped bottom support 211 for bearing the bottom of the L-shaped stand body is h, at this time, the supporting plate 22 and the two jaw assemblies 26 are under the stress and self-gravity balance under the action of the adjusting nut 28 and the compression spring, and at this time, the jaws 268 are in the opening state and do not contact with the cylinder wall of the quartz cylinder 4.

When the quartz tube 4 continues to move downwards, the supporting plate 22 is pressed downwards, at this time, the supporting plate 22 presses down the pressing block 261 of the clamping jaw assembly 26 through the lifting rod 23, so that the clamping jaw 268 clamps the wall of the quartz tube 4, and meanwhile, the adjusting nut 28 moves downwards along with the lifting rod 23, and the compression spring is continuously compressed.

When the quartz cylinder 4 descends to the bottommost end (i.e. the supporting plate 22 is attached to the bucket-shaped collet 211), the state is shown in fig. 14 to 16, nuts on the upper surface and the lower surface of the pressing block 261 of the jaw assembly 26 are adjusted at this time, so that the clamping jaw clamps the cylinder wall of the quartz cylinder 4 and clamps the cylinder wall, the debugging of the transporting vehicle for tiltable materials is completed, the following quartz cylinder 4 is placed on the supporting plate 22 of the transporting vehicle, the supporting plate 22 is automatically pressed to be attached to the collet 211, and simultaneously, the clamping jaw automatically clamps the cylinder wall of the quartz cylinder 4, so that the automatic clamping and clamping positioning of the quartz cylinder 4 is completed.

As shown in FIG. 17, the carriage completes the automatic clamping and holding of the quartz cylinder 4, the carriage can safely transport the quartz cylinder 4, a worker can move the carriage by pushing and pulling the handle 152 during transport, or can use the jacking AGV to enter from the space between two casters 11 at the bottom of the tiltable material carriage, the tiltable material carriage can be lifted up to separate the casters 11 from the ground, and the tiltable material carriage can completely lean on the AGV for transport.

When the quartz cylinder 4 needs to be inclined (such as feeding materials into the quartz cylinder 4 or other scenes needing to be inclined), the pulling handle 218 at the top of the roll-over stand 2 can be manually pulled (or a manipulator is used at a corresponding station), so that the roll-over stand 2 can be turned around the rotating seat 29, and when the axial extension line of the nitrogen spring 3 passes over the axial line of the rotating seat 29, the roll-over stand 2 can be turned to the state shown in fig. 5 under the thrust of the nitrogen spring 3.

When the material transporting vehicle capable of tilting materials reaches a designated position, the material taking operation is required, as shown in fig. 18 to 19, when the quartz cylinder 4 needs to be lifted, the lifting rod 23 of the quartz cylinder 4 is directly lifted, the spring drives the lifting rod 23 to lift through the adjusting nut 28 when the quartz cylinder 4 is lifted, the pressing block 261 of the jaw assembly 26 is further driven to lift, the tail ends of the jaws 268 are further pulled together through the pin shafts 262, the supporting plates 263 and the knuckle bearings 264, the front ends of the jaws 268 are opened, the clamping locking of the quartz cylinder 4 is automatically released, the clamping automatic unlocking function of the quartz cylinder 4 is completed, and the quartz cylinder 4 is directly lifted.

The utility model is not only suitable for the field of automatic positioning clamping and automatic releasing clamping of the quartz tube 4 in the photovoltaic industry, but also suitable for all other occasions needing to position, fix and automatically unlock the quartz tube by utilizing the self weight of the heavy object.

Referring to fig. 1 and 20 in combination, an embodiment of a second aspect of the present utility model provides a semiconductor transporting apparatus, which includes a tiltable material transporting vehicle according to any of the above embodiments, a quartz cylinder 4 disposed on the tiltable material transporting vehicle, and a hook device at least partially mounted on the quartz cylinder 4.

The hooking device comprises a hooking body 100, a movable block 200 and a connecting piece 300, wherein the hooking body 100 forms a containing cavity with an opening 110, the movable block 200 is movably arranged in the containing cavity to at least partially open or at least partially close the opening 110, the connecting piece 300 is used for being mounted on a quartz cylinder 4, the connecting piece 300 is suitable for being moved towards the hooking body 100 to push the movable block 200 to move and open the opening 110 so as to switch the connecting piece 300 into a hooking state, and in the hooking state, the connecting piece 300 at least partially enters the containing cavity and the movable block 200 is suitable for being abutted to lock the connecting piece 300.

It will be appreciated that in this embodiment the hitch body 100 is connected to the rope of the load-bearing apparatus and moves in response to movement of the rope to effect both horizontal movement and lifting movement of the hitch body 100 in the vertical direction. The connecting piece 300 is installed on the quartz tube 4, and the hook body 100 can be hooked with the connecting piece 300 in the moving process, so that the quartz tube 4 can be lifted and transported.

In an alternative embodiment, the connecting piece 300 is fixedly mounted or detachably mounted on the quartz cylinder 4, the lifting device controls the hook body 100 to move to the position above the connecting piece 300, the connecting piece 300 is aligned with the opening 110 of the accommodating cavity, then the lifting device can control the hook body 100 to move downwards, the connecting piece 300 can push the movable block 200 to move and open the opening 110, the connecting piece 300 can enter the accommodating cavity through the opening 110, the movable block 200 can be reset after the connecting piece 300 enters the accommodating cavity, the movable piece can be abutted against and locked with the connecting piece 300, automatic hooking is achieved, at the moment, the lifting device can lift the connecting piece 300 and the quartz cylinder 4 when controlling the hook body 100 to move upwards, transferring of the quartz cylinder 4 is achieved, manual hooking is not needed in the process, and lifting and transferring efficiency is improved.

In this embodiment, the accommodating cavity of the hook body 100 has the opening 110, the accommodating cavity can better accommodate and fix the connecting piece 300, the connecting piece 300 can be accurately aligned and enter the accommodating cavity through the opening 110 of the accommodating cavity, and then is locked under the action of the movable block 200, so that the automatic hooking process is realized, and the design not only improves the accuracy of the hook, but also increases the stability and safety in the operation process. The hook body 100 has the opening 110 of the receiving cavity so that the connector 300 can be smoothly entered and locked, thereby avoiding the unstable or falling-off condition during the operation and effectively reducing the risk of accidents.

According to an embodiment of the present utility model, referring to fig. 21 and 22, the movable block 200 is slidably provided to the hook body 100, or the movable block 200 is rotatably provided to the hook body 100.

It will be appreciated that in an alternative embodiment, the movable block 200 is rotatably disposed on the hook body 100, and the hook body 100 can open or close the opening 110 during rotation, so as to facilitate the entrance and exit of the end of the connector 300 into and from the accommodating cavity.

In an initial state, the hook body 100 is separated from the connecting piece 300, the connecting piece 300 is arranged outside the accommodating cavity, when the hook body 100 moves towards the connecting piece 300, the connecting piece 300 pushes the movable block 200 to rotate to open the opening 110, at the moment, the hook body 100 can move downwards continuously, the connecting piece 300 enters the accommodating cavity from the opening 110, and after the connecting piece 300 enters the accommodating cavity to a certain extent, the movable piece can automatically fall back under the action of gravity to close the opening 110. When the lifting device controls the hook body 100 to move upwards, the connecting piece 300 can be abutted with the movable block 200 to realize locking.

In another alternative embodiment, the movable block 200 is slidably disposed on the hook body 100, and in the initial state, the hook body 100 is separated from the connector 300, and the connector 300 is disposed outside the receiving cavity, and when the hook body 100 moves toward the connector 300, the connector 300 pushes the movable block 200 to slide to open the opening 110, at which time the hook body 100 may continue to move downward, so that the connector 300 enters the receiving cavity from the opening 110, and the hook of the connector 300 is implemented. Through the sliding arrangement of the movable block 200, the connector 300 can smoothly enter the accommodating cavity, and the hooking process is completed.

According to an embodiment of the present utility model, referring to fig. 21 and 22, the hook body 100 is provided with a guide groove 120, and the movable block 200 is adapted to slide along the guide groove 120.

It can be appreciated that in this embodiment, by providing the guide groove 120 on the hook body 100, the movable block 200 can be effectively guided to slide along a specific path by the guide groove 120, so as to ensure stability and accuracy of the connector 300 during the hooking process. The movable block 200 slides along the guide groove 120 to provide a more precise movement track, so that the connector 300 can be smoothly inserted into the receiving cavity and locked, and unnecessary swing or deviation is avoided. The design can effectively increase the success rate of the hook, reduce the friction force in the sliding process of the movable block 200, and improve the reliability and stability of the whole automatic hook device.

According to an embodiment of the present utility model, referring to fig. 21 and 22, the hooking device further comprises an elastic member 130, wherein the elastic member 130 connects the movable block 200 and the hooking body 100, and the elastic member 130 is adapted to push the movable block 200 to slide so that the movable block 200 abuts against and locks the connecting member 300 during the process of switching the connecting member 300 to the hooking state.

It will be appreciated that in an alternative embodiment, one end of the elastic member 130 is connected to the movable block 200, the other end is connected to the inner wall of the hook body 100, when the hook body 100 moves downward, the connecting member 300 pushes the movable block 200 to slide and open the opening 110, at this time, the elastic member 130 is compressed, and when the connecting member 300 enters the accommodating cavity to a certain extent, the elastic member 130 pushes the movable block 200 to slide and reset, so that the movable block 200 abuts against the connecting member 300 to realize locking.

The elastic member 130 can provide a pre-tightening force, and can always maintain a certain tension force during the hooking process, so as to ensure that the contact between the connecting member 300 and the movable block 200 is always tight and stable. The presence of the resilient member 130 may provide additional strength and flexibility to help the movable block 200 better accommodate shape and position changes of the connector 300 during the hooking process. When the connector 300 is switched to the hooking state, the elastic member 130 can effectively push the movable block 200 to slide, so that the movable block 200 can accurately abut against and lock the connector 300, thereby completing the hooking operation. The design not only improves the accuracy and stability of the hook, but also reduces the workload of operators.

According to one embodiment of the present utility model, the movable block 200 is rotatably provided with a rotating member 220, and the connecting member 300 is adapted to move opposite to the hook body 100 to move between a hook state, in which the rotating member 220 abuts against the connecting member 300, and an unhooked state, in which the rotating member 220 is separated from the connecting member 300, and the connecting member 300 is adapted to move relative to the hook body 100 to push the rotating member 220 to drive the movable block 210 to slide and open the opening 110, thereby separating the connecting member 300 from the hook body 100.

It can be appreciated that in this embodiment, the hook device has an automatic unhooking function, so that the operation efficiency and the safety are greatly improved. When unhooking operation is required, the connecting piece 300 and the hook body 100 can move relatively, so as to push the rotating piece 220 to rotate and drive the movable block 200 to slide so as to open the opening 110, thereby realizing rapid detachment of the connecting piece 300 from the hook body 100 and conveniently and rapidly completing loading and unloading operation.

According to an embodiment of the present utility model, referring to fig. 21 and 22, at least one of the movable block 200 and the link 300 is provided with a slope at a contact portion with the other, and the slope is used for guiding the link 300 during the movement of the link 300 toward the hook body 100.

It will be appreciated that in this embodiment, the contact portion of at least one of the movable block 200 and the connecting member 300 is provided with a slope, and is used for guiding during the movement of the connecting member 300 and the hook body 100. By providing the inclined surface at the contact portion, the connector 300 can be guided to be correctly aligned when moving toward the hook body 100, so that the connector 300 can push the movable block 200 to slide. The guiding action of the inclined surface can help eliminate the problems of friction, jamming or incorrect installation caused by inaccurate alignment. It can guide the connector 300 and the movable block 200 to be properly aligned and engaged with each other during the movement process, thereby ensuring smooth hooking operation.

The shape and angle of the inclined surface can be designed according to actual requirements, so as to ensure that the connecting piece 300 can accurately enter the accommodating cavity of the movable block 200 or the hook body 100, and smoothly complete locking. The present embodiment is not particularly limited thereto.

In an alternative embodiment, the movable block 200 is provided with a guiding inclined plane, in another alternative embodiment, the connecting piece 300 is provided with a guiding inclined plane, in another alternative embodiment, both the movable block 200 and the connecting piece 300 are provided with guiding inclined planes, which can be designed according to specific requirements and practical application scenarios, and the embodiment is not limited in this way.

It will be appreciated that in this embodiment, the semiconductor transfer apparatus comprises a quartz tube 4, a hooking means and the tiltable material handling vehicle described above, the quartz tube 4 being the secondary feed material container of the crystal puller and generally being made of high purity quartz material. It serves to protect the semiconductor material, provides good sealing and protection during transport, and the interior of the quartz cylinder 4 is generally shaped and dimensioned to accommodate the semiconductor material. A tiltable material handler is a carrier for carrying and transporting semiconductor materials. It is usually made of a strong metallic material with sufficient strength and stability.

In an alternative embodiment, the transport vehicle for tiltable materials is transported by an AGV (automatic guided vehicle), equipped with an electronic control system, and the automatic transport of the quartz cylinder 4 is achieved. The AGV is an unmanned vehicle capable of autonomously running in places such as factories and warehouses, and can sense the surrounding environment through various sensors such as laser, ultrasonic waves and vision, so that route planning and obstacle avoidance are performed, and an automatic transportation task is realized.

In an alternative embodiment, a material transporting vehicle capable of tilting materials correspondingly transports one quartz cylinder 4, and the design is simple and direct, so that each quartz cylinder 4 can be fully fixed and protected in the transporting process, the possibility of mutual interference between the quartz cylinders 4 is reduced, and meanwhile, the stability and the safety of transportation are easier to control. In an alternative embodiment, a tiltable material handler may be designed to be able to load multiple quartz drums 4 at the same time to increase transfer efficiency. The design is suitable for the scene of batch transfer, the number of loading and unloading operations can be reduced, and the production efficiency is improved. Different embodiments may be selected according to actual production requirements and process flows, which are not particularly limited in this embodiment.

In a specific embodiment, the operation flow of the transfer equipment for the semiconductor can be that a crystal head special for crystal pulling is manually unscrewed, an automatic hook is arranged, a carrier with AGV tiltable materials is used for conveying the carrier full of the tiltable materials of the quartz cylinder 4 to a feeding butt joint, the hanging cylinder, feeding and unhooking of the quartz cylinder 4 are automatically completed, the carrier with the tiltable materials of the empty quartz cylinder 4 is conveyed by the AGV, a new carrier with the tiltable materials of the quartz cylinder 4 is conveyed in, the hanging cylinder, feeding and unhooking of the quartz cylinder 4 are continuously and automatically completed, until the feeding is completed, the hook is manually unscrewed, and the crystal head special for crystal pulling is arranged, so that the whole feeding flow is completed.

It can be understood that the material transporting vehicle for tiltable materials in the transporting device for semiconductor has the beneficial effects of the above embodiments, and the specific implementation manner thereof is just to refer to the above embodiments, and the disclosure is not repeated.

Finally, it should be noted that the above-mentioned embodiments are merely illustrative of the utility model, and not limiting. While the utility model has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present utility model without departing from the spirit and scope of the technical solutions of the present utility model, and it is intended to be covered by the scope of the claims of the present utility model.

Claims (10)

1. A tiltable material handling vehicle, comprising:

the installation frame is provided with an installation space, and one side of the installation frame is provided with a avoidance opening communicated with the installation space;

The rotating seat is arranged at the top of the mounting frame;

the limiting assembly is arranged on the mounting frame and corresponds to the bottom of the mounting space;

The roll-over stand, the roll-over stand is used for bearing the material, the part of roll-over stand is located the installation space, the roll-over stand passes through the rotation seat with the mounting bracket rotates to be connected, wherein, the bottom of roll-over stand be suitable for the backstop in spacing subassembly, perhaps the roll-over stand with the rotation seat is as the rotation fulcrum for the mounting bracket rotates the slope.

2. The tiltable material handling vehicle of claim 1, wherein the mounting frame comprises:

the limiting component is arranged on the underframe;

The frame body, the frame body is located chassis top, the frame body includes first supporting part, second supporting part and connecting portion, first supporting part with the second supporting part sets up relatively, connecting portion connect first supporting part with the second supporting part, first supporting part the second supporting part reaches connecting portion enclose to form the installation space, first supporting part with one side that the connecting portion was kept away from to the second supporting part forms keep away the position opening, the dumper of tiltable material includes two rotate the seat, one rotate the seat install in first supporting part, another rotate the seat install in the second supporting part, one side of roll-over stand with one rotate the seat and be connected, the opposite side with another rotate the seat and be connected.

3. The tiltable material handling vehicle of claim 1, further comprising a drive member having one end rotatably coupled to the limit assembly and the other end rotatably coupled to the roll-over stand, the drive member being adapted to urge the roll-over stand to rotatably tilt about the pivot point.

4. A tiltable material handling vehicle as in claim 3, wherein the stop assembly is located on a side of the mounting frame remote from the clearance opening and the drive member is connected to a side of the roll-over stand remote from the clearance opening.

5. The tiltable material mover of any of claims 1 to 4, wherein the limit assembly comprises:

the mounting block is arranged on the mounting frame;

the limiting rod is arranged on one side, facing the roll-over stand, of the mounting block, at least part of the limiting rod protrudes out of the mounting block, and the limiting rod is used for abutting against the roll-over stand.

6. The tiltable material handling vehicle of claim 5, wherein the stop assembly further comprises a stop spring that abuts between the stop lever and the mounting block, the stop lever being movably disposed on the mounting block, the stop lever moving in a direction toward the mounting block under the compression of the roll-over stand and compressing the stop spring.

7. The tiltable material handling vehicle of claim 6, wherein the stop assembly includes at least two stop bars and two stop springs, the at least two stop bars being spaced apart along the extension of the mounting block, each stop spring being disposed in correspondence to one of the stop bars.

8. The tiltable material handling vehicle of any of claims 1 to 4, wherein the top of the roll-over stand is provided with a trigger handle.

9. The tiltable material handling vehicle of any of claims 1 to 4, wherein one side of the roll-over stand is provided with a clamp space, a bottom of the clamp space is provided with a shoe, the tiltable material handling vehicle further comprising:

The traction assembly is movably connected to the roll-over stand, and an elastic piece is connected between the traction assembly and the roll-over stand;

The supporting plate is connected to one end, adjacent to the bottom support, of the traction assembly, and the supporting plate and the bottom support are provided with movable intervals;

The clamping jaw assembly is fixedly connected to the traction assembly and extends towards the clamp space, the supporting plate is used for supporting materials, the supporting plate moves towards the bottom support under the pressure of the materials, the clamping jaw assembly is pulled to clamp the materials by the traction assembly, when the materials are far away from the supporting plate, the supporting plate moves away from the bottom support, and the traction assembly drives the clamping jaw assembly to prop open under the elastic restoring force of the elastic piece.

10. A transfer apparatus for a semiconductor, comprising:

a tiltable material handler as in any one of claims 1 to 9;

The quartz cylinder is arranged on the material conveying vehicle capable of inclining the materials;

The hook device comprises a hook body, a movable block and a connecting piece, wherein the hook body forms a containing cavity with an opening, the movable block is movably arranged in the containing cavity to at least partially open or at least partially close the opening, the connecting piece is used for being mounted to the quartz cylinder and is suitable for moving opposite to the hook body so as to push the movable block to move and open the opening to switch the connecting piece to a hook state, and in the hook state, the connecting piece at least partially enters the containing cavity and is suitable for abutting to lock the connecting piece.