CN110844440A - Material taking mechanism of material box vehicle - Google Patents

Abstract

The invention provides a material taking mechanism of a material box vehicle, which comprises an underframe, wherein side plates are arranged on two sides of the underframe, an extending mechanism is connected onto the side plates in a sliding manner, a driving mechanism is connected onto the extending mechanism, and the driving mechanism drives the extending mechanism to extend towards two sides of the underframe; the extending mechanism comprises a sliding plate which is in sliding connection with the side plate, a fixed plate is arranged on the sliding plate, and extending claws are arranged between the fixed plate and the sliding plate; the material taking mechanism can simultaneously drive the extension mechanism to extend and retract towards two sides through the driving mechanism at the bottom, has good stability, is suitable for bidirectional material taking and placing of a three-dimensional warehouse, has compact structure and is beneficial to use in narrow space.

Description

A material container car reclaiming mechanism

technical field

The invention relates to the field of sorting equipment, in particular to a reclaiming mechanism of a material box car.

Background technique

The three-dimensional warehouse in the prior art is widely used in the field of logistics, and the picking and placing of goods in the three-dimensional warehouse is usually obtained by a four-way shuttle. , such as the patent publication number: CN 108033387 A discloses a new type of reciprocating hoist, which is realized by the hoist, and when the hoist is used together, it needs to be able to obtain the goods on both sides, and the existing picking device is basically a single To drive, and the structure is not stable and compact enough.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned technical problems, the present invention proposes a material reclaiming mechanism for a material box truck, which includes a bottom frame, side plates are provided on both sides of the bottom frame, and an extension mechanism is slidably connected to the side plates. A driving mechanism is connected to the mechanism, and the driving mechanism drives the extending mechanism to extend to both sides of the chassis;

The extension mechanism comprises a sliding plate slidably connected with the side plate, a fixing plate is arranged on the sliding plate, and an extension claw is arranged between the fixing plate and the sliding plate;

Two tensioning mechanisms are arranged between the sliding plate, the side plate and the fixing plate, and the tensioning mechanisms are used for tensioning the sliding plate sliding to both sides.

Preferably, a plurality of idler rollers are arranged on the bottom frame.

Preferably, the driving mechanism includes two driven wheels fixed on the lower part of one side plate, a driving wheel is arranged between the driven wheels, a servo motor is connected to the driving wheel, the driving wheel and the driven wheel are The upper sleeve is provided with a double-sided gear belt; the two sides of the driving wheel are provided with pressing wheels.

Preferably, a rack is provided at the lower part of the sliding plate, and the rack is engaged with the double-sided gear belt.

Preferably, a sliding rail is provided between the sliding plate and the side plate, and the sliding rail is located in the middle of the side plate and the sliding plate.

Preferably, the tensioning mechanism includes a roller, the roller is embedded in the sliding plate, the side plate and the fixing plate are respectively provided with a fixing block on one side of the side plate opposite to the sliding plate, and the tensioning block is connected to the fixing block. The tensioning belt passes through the sliding plate and is wound around the roller.

Preferably, the two sets of rollers of the tensioning mechanism are respectively located at both ends of the sliding plate, and are arranged up and down.

Preferably, the extending claw comprises a driving motor, the output end of the driving motor is connected with a dial, the dial is rotatably connected to the fixing base, and the dial rotates and extends out of the fixing plate.

Preferably, spacers are provided on the opposite surfaces of the lower portion of the fixing plate.

The reclaiming mechanism of the material box car proposed by the present invention has the following beneficial effects: the reclaiming mechanism can drive the extension mechanism to expand and contract to both sides at the same time through the driving mechanism at the bottom, and has good stability, and is suitable for two-way picking and discharging of three-dimensional warehouses , and the structure is compact, which is beneficial to the use of small spaces.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments.

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the schematic diagram of the extension mechanism of the present invention;

Fig. 3 is the schematic diagram of the tensioning mechanism of the present invention;

Fig. 4 is the schematic diagram of the tensioning mechanism of the present invention;

Among them, 1. chassis; 2. side plate; 3. sliding plate; 4. fixed plate; 5. idler; 6. driven wheel; 7. driving wheel; 8. servo motor; 9. double-sided gear belt; 10 11, rack; 12, slide rail; 13, roller; 14, fixed block; 15, drive motor; 16, tension belt; 17, plectrum.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Note: The "two sides" in the text refer to: two directions along the length of the side panel.

As shown in Fig. 1 and Fig. 2, the present invention proposes a material reclaiming mechanism for a material box truck, which includes a bottom frame 1, and side plates 2 are provided on both sides of the bottom frame 1. The side plates 2 are slidably connected with extending The extension mechanism is connected with a driving mechanism, and the driving mechanism drives the extension mechanism to extend to both sides of the chassis 1;

The extension mechanism includes a sliding plate 3 slidably connected to the side plate 2 , a fixing plate 4 is arranged on the sliding plate 3 , and an extension claw is arranged between the fixing plate 4 and the sliding plate 3 ;

Specifically, the drive mechanism includes two driven wheels 6 fixed on the lower part of the side plate 2 on one side, a driving wheel 7 is arranged between the driven wheels 6, and a servo motor 8 is connected to the driving wheel 7, The driving wheel 7 and the driven wheel 6 are covered with a double-sided gear belt 9, and a connecting shaft is provided between the opposite driven wheels 6 to ensure simultaneous movement of both sides; the driving wheel 7 is provided with a pressing wheel 10 on both sides. When the servo motor 8 drives the driving wheel 7 to rotate, the driving wheel 7 and the driven wheel 6 are both synchronous wheels, which are driven by the double-sided gear belt 9, and the double-sided gear belt 9 can drive the upper sliding plate 3 for transmission. Say:

The lower part of the sliding plate 3 is provided with a rack 11, the rack 11 is engaged with the double-sided gear belt 9, a sliding rail 12 is arranged between the sliding plate 3 and the side plate 2, and the sliding rail 12 is located in the middle of the side plate 2 and the sliding plate 3. When the double-sided gear belt 9 is driven, it can drive the sliding plate 3 to move in its corresponding direction, that is, when the device is installed on the lifting mechanism, it can move to one side. By extending, the extending mechanism can be extended into the three-dimensional library, and through the adjustment of the dial 17, the extending claw includes a driving motor 15, and the output end of the driving motor 15 is connected with a dial 17, and the dial 17 rotates Connected to the fixed seat, the dial 17 rotates and extends out of the fixed plate 4, and then pushes the goods onto the rollers 5 with the movement of the extension mechanism. It is used to support the goods, and when the goods slide on the upper part, the idler 5 can reduce friction and realize quick pick and place of goods.

Two tensioning mechanisms are arranged between the sliding plate 3 , the side plate 2 and the fixing plate 4 , and the tensioning mechanisms are used to tension the sliding plate 3 that slides to both sides, specifically: the sliding plate 3 The surface of the side plate 2 and the fixing plate 4 is a concave-convex structure, and the relative concave position can increase the capacity between the two, which is convenient for placing the fixing block 14.

Wherein, the tensioning mechanism includes a roller 13, the roller 13 is embedded on the sliding plate 3, the side plate 2 and the fixing plate 4 are respectively provided with a fixing block 14 on the side of the side plate 2 and the fixing plate 4 opposite to the sliding plate 3, and the fixing block 14 is fixed on the side plate 2 and the fixing plate 4 by screws, the fixing block 14 is connected with a tensioning belt 16, the tensioning belt 16 passes through the sliding plate 3 and is wound around the roller 13, using When the sliding plate 3 and the fixed plate 4 are driven to one side, as shown in Figure 4, the two rollers 13 are marked as a and b respectively. When sliding in the direction of the a roller 13, the corresponding tension of the a roller 13 The belt 16 is loosened, the tensioning belt 16 corresponding to the b roller 13 is tightened, and the reverse movement is the opposite, ensuring that when moving to a certain side, all the tensioning belts 16 can have a reverse force on the sliding plate 3 to achieve The stability of the sliding plate 3 transmission.

The two sets of rollers 13 of the tensioning mechanism are respectively located at both ends of the sliding plate 3 and are arranged up and down.

Spacers are provided on the opposite surfaces of the lower part of the fixing plate 4 to prevent the goods from being too close to the side and causing wear.

Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. A material box car reclaiming mechanism, characterized in that it comprises a chassis, and both sides of the chassis are provided with side plates, and the side plates are slidably connected with an extension mechanism, and the extension mechanism is connected with a a driving mechanism, which drives the extending mechanism to extend toward both sides of the chassis; The extension mechanism comprises a sliding plate slidably connected with the side plate, a fixing plate is arranged on the sliding plate, and an extension claw is arranged between the fixing plate and the sliding plate; Two tensioning mechanisms are arranged between the sliding plate, the side plate and the fixing plate, and the tensioning mechanisms are used for tensioning the sliding plate sliding to both sides. 2 . The material reclaiming mechanism of the material box truck according to claim 1 , wherein a plurality of idler rollers are arranged on the bottom frame. 3 . 3. The reclaiming mechanism for a bin truck according to claim 1, wherein the driving mechanism comprises two driven wheels fixed on the lower part of the side plate on one side, and a driving wheel is arranged between the driven wheels, The driving wheel is connected with a servo motor, the driving wheel and the driven wheel are covered with double-sided gear belts, and pressing wheels are arranged on both sides of the driving wheel. 4 . The reclaiming mechanism for a material box truck according to claim 3 , wherein a rack is provided at the lower part of the sliding plate, and the rack is engaged with the double-sided gear belt. 5 . 5 . The reclaiming mechanism for a bin truck according to claim 1 , wherein a sliding rail is provided between the sliding plate and the side plate, and the sliding rail is located between the side plate and the side plate. 6 . Slide the middle of the board. 6 . The material reclaiming mechanism for a bin truck according to claim 1 , wherein the tensioning mechanism comprises a roller, and the roller is embedded in the sliding plate, and the side plate and the fixed plate are opposite to the sliding plate. 7 . One side is respectively provided with a fixing block, and a tensioning belt is connected to the fixing block, and the tensioning belt passes through the sliding plate and is wound around the roller. 7 . The reclaiming mechanism of the material box car according to claim 1 , wherein the rollers of the two sets of the tensioning mechanisms are respectively located at both ends of the sliding plate, and are arranged up and down. 8 . 8 . The material reclaiming mechanism of the material box car according to claim 1 , wherein the protruding claw comprises a driving motor, the output end of the driving motor is connected with a dial, and the dial is rotatably connected to the fixed seat, so the The dial rotates and extends out of the fixing plate. 9 . The reclaiming mechanism for a material box truck according to claim 1 , wherein spacers are provided on the opposite surfaces of the lower portion of the fixing plate. 10 .

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