CN113463703B - Manipulator with hydraulic quick-change connector - Google Patents
Manipulator with hydraulic quick-change connector Download PDFInfo
- Publication number
- CN113463703B CN113463703B CN202110668322.3A CN202110668322A CN113463703B CN 113463703 B CN113463703 B CN 113463703B CN 202110668322 A CN202110668322 A CN 202110668322A CN 113463703 B CN113463703 B CN 113463703B
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- Prior art keywords
- hydraulic
- quick
- accessory
- pushing piece
- manipulator
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- 239000007788 liquid Substances 0.000 claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 230000007480 spreading Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 239000012535 impurity Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
- E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
- Actuator (AREA)
Abstract
The invention relates to a manipulator with a hydraulic quick-change joint, which comprises a third arm, an accessory, a quick-change joint, an oil cylinder, a pushing piece, an expanding and supporting assembly, a hydraulic interface a, an extrusion piece, a liquid storage tank and a hydraulic interface b, wherein liquid oil is stored in the liquid storage tank, the pushing piece is pushed to two sides by the oil cylinder, the extrusion piece extrudes the liquid oil in the liquid storage tank in the process of laterally moving the pushing piece, the expanding and supporting assembly expands outwards to be fixed under the pressure of the liquid oil, and the hydraulic interface b is in butt joint with the hydraulic interface a shielded by the expanding and supporting assembly through magnetic force absorption.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a manipulator with a hydraulic quick-change joint.
Background
The quick-change joint of the excavator is one of engineering machinery accessories, is one of engineering machinery working device accessories which are specially designed and developed according to specific working requirements of the excavator, is divided into a mechanical quick-change joint and a hydraulic quick-change joint, the mechanical quick-change joint can be used without refitting an excavator pipeline and a hydraulic system, and the hydraulic quick-change joint needs to refit the excavator pipeline and the hydraulic system so as to meet the requirement of automatically replacing a working device.
The invention discloses a quick-change connector, which comprises a cylindrical locking sleeve, wherein a cylindrical locking framework is inserted in the locking sleeve and movably connected with the locking sleeve, a connecting pipe is inserted in the locking framework, a plurality of upper locking blocks capable of horizontally moving are arranged at the upper end of the locking framework, thrust springs are arranged between the upper locking blocks and the locking framework, first thread teeth with the same tooth shape are arranged at the inner ends of the upper locking blocks, first protrusions are arranged on the inner side walls of the upper ends of the locking sleeve and are positioned on the outer sides of the upper locking blocks, first springs are arranged between the connecting pipe and the locking framework, and two ends of the first springs respectively prop against the connecting pipe and the locking framework.
But there are also the following problems: the hydraulic connector has the advantages that the hydraulic connector cannot be fixed through pushing of the oil cylinder, and the quick-change connector and the hydraulic connector cannot be tightly screwed after being installed, so that the hydraulic connector cannot be effectively prevented from being blocked.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a manipulator with a hydraulic quick-change joint, which solves the problems that the existing hydraulic quick-change joint can not be fixed by pushing through an oil cylinder, the quick-change joint and the accessory can not be tightly screwed after installation, dust prevention and shielding can not be carried out on the hydraulic interface and the like when the accessory is replaced by arranging the quick-change joint between a third arm and the accessory, arranging an oil cylinder on the quick-change joint, arranging pushing pieces at two ends of the oil cylinder in a sliding way, arranging a expanding and supporting component and a hydraulic interface a at one end of each pushing piece, arranging a plurality of extrusion pieces on the pushing pieces in a sliding way, arranging a plurality of liquid storage tanks in the pushing pieces, storing liquid oil in the liquid tanks, and arranging the hydraulic interface b at two sides of the accessory.
The technical solution of the invention is as follows:
the manipulator with the hydraulic quick-change joint comprises a third arm and an accessory, wherein a quick-change joint is arranged between the third arm and the accessory, an oil cylinder is arranged on the quick-change joint, pushing pieces are slidably arranged at two ends of the oil cylinder, an expanding and supporting assembly and a hydraulic interface a are arranged at one end of each pushing piece, a plurality of extrusion pieces are slidably arranged on each pushing piece, a plurality of liquid storage tanks are formed in each pushing piece, liquid oil is stored in each liquid storage tank, and hydraulic interfaces b with magnetic force are slidably arranged at two sides of each accessory; the oil cylinder pushes the pushing piece to two sides, the extrusion piece extrudes liquid oil in the liquid storage tank in the lateral movement process of the pushing piece, the expansion support assembly is fixed by expanding outwards under the pressure of liquid oil, and the hydraulic interface b is in butt joint with the hydraulic interface a shielded by the expansion support assembly through magnetic force absorption.
Preferably, the third arm is further provided with a hydraulic cylinder, a rotating rod and an installation groove.
Preferably, the accessory is further provided with an earcap, a breaking hammer, a sliding seat fixedly arranged on the earcap and a round rod fixedly arranged on the earcap.
Preferably, the quick-change connector is further provided with a fixing rod a, a fixing rod b, a swing frame and a groove, one end of the swing frame is rotationally connected with the fixing rod a, the other end of the swing frame is rotationally connected with the rotating rod, and the groove provides a placement space for the round rod.
Preferably, the pushing component comprises a push rod, and a plurality of sliding grooves a and b arranged in the circumferential direction of the push rod.
As one preferable, the expanding and supporting assembly comprises a supporting arm arranged in the sliding chute b, an arc panel fixedly arranged on the supporting arm and a cover fixedly arranged on one side of the arc panel, wherein the arc panel is more easily attached to a mounting hole on the earmuff, and the cover effectively prevents dust on the hydraulic interface a.
As one preference, hydraulic interface a and hydraulic interface b tail end all are connected with the feed liquor pipe, hydraulic interface b slides and sets up in the sliding seat, is provided with the elasticity stopper on the hydraulic interface a, and the draw-in groove with elasticity stopper engaged with is seted up to hydraulic interface b inner wall, and after hydraulic interface b and hydraulic interface a dock, elasticity stopper gets into the draw-in groove for hydraulic interface a and hydraulic interface b keep firm, and promoted the leakproofness of interface department.
As still another preferable aspect, the pressing member includes a protrusion slidably disposed in the chute a and a pressing rod fixedly disposed on the protrusion.
The invention has the beneficial effects that:
1. According to the invention, a quick-change joint is arranged between a third arm and an accessory, an oil cylinder is arranged on the quick-change joint, pushing pieces are slidably arranged at two ends of the oil cylinder, a spreading component and a hydraulic interface a are arranged at one end of each pushing piece, a plurality of extrusion pieces are slidably arranged on each pushing piece, a plurality of liquid storage tanks are arranged in each pushing piece, liquid oil is stored in each liquid storage tank, hydraulic interfaces b with magnetic force are slidably arranged at two sides of each accessory, the oil cylinder pushes the pushing pieces to two sides, the extrusion pieces extrude the liquid oil in the liquid storage tanks in the lateral movement process of the pushing pieces, the spreading component is outwardly spread and fixed under the pressure of the liquid oil, the spreading component is abutted against the hydraulic interface a blocked by the spreading component through magnetic force absorption, and the components are mutually matched, so that the problems that the existing accessory replacement process cannot fix the accessory through the oil cylinder pushing, the quick-change joint and the accessory cannot be tightly screwed after the installation, the hydraulic interface a cannot be dustproof, and the impurity cannot be blocked, and the like are solved.
2. According to the invention, the oil cylinder and the pushing piece are arranged, the liquid storage tank is arranged in the pushing piece, liquid oil is stored in the liquid storage tank, when the accessory needs to be replaced, the driver controls the oil cylinder to laterally move the push rod, so that the push rod enters the mounting hole on the earmuff, and when the accessory needs to be disassembled, the oil cylinder resets the push rod, so that the problem that the quick-change connector cannot be in butt joint and fixation with the accessory through the control oil cylinder in the existing accessory replacing and mounting process is solved, and the intelligent degree of the accessory mounting process is improved, and the accessory replacing efficiency is improved.
3. According to the invention, the expanding and supporting component and the extrusion piece are arranged on the pushing piece, when the push rod moves laterally to the position of the earmuff on the accessory, the lug is limited to move backwards in the chute a, the extrusion rod pressurizes liquid oil in the liquid storage tank in the moving process, and the pressurized liquid oil releases the supporting arm, so that the supporting arm drives the cambered surface plate to expand outwards to be attached to the inner wall of the mounting hole at the earmuff, the problem that the existing mounting accessory cannot be tightly screwed and still has a gap is solved, the structure is easy to realize, the shaking of the accessory in the operation process is reduced, the friction between the pushing piece and the mounting hole at the earmuff of the accessory is also reduced, and the service life of the accessory is prolonged.
4. According to the invention, the cover is arranged on one side of the cambered surface plate, so that impurities and dust in an operation area are effectively prevented from entering the hydraulic interface a when the quick-change connector is not provided with the accessory, and the influence of the impurities on the next replacement of the installation accessory is avoided.
In summary, the hydraulic connector has the advantages that the hydraulic connector can be fixed by pushing the oil cylinder when the accessory is replaced, the quick-change connector and the accessory can be tightly screwed after being installed, the hydraulic connector can be effectively prevented from dust and shielding, and the like, and the hydraulic connector is particularly suitable for the technical field of mechanical equipment.
Drawings
The invention is further described with reference to the accompanying drawings:
FIG. 1 is a schematic view of a manipulator with a hydraulic quick-change joint;
FIG. 2 is a schematic view of the pushing member, the expanding assembly and the hydraulic interface a;
FIG. 3 is a schematic view of the structure of the third arm;
FIG. 4 is a schematic diagram of the structure of an accessory;
FIG. 5 is a schematic view of the structure of the quick-change connector;
FIG. 6 is an enlarged schematic view of FIG. 5A;
FIG. 7 is a schematic illustration of the structure of the pushing member, extrusion and reservoir;
FIG. 8 is a schematic cross-sectional view of a spreader assembly;
FIG. 9 is a schematic flow diagram of the liquid oil under pressure;
Fig. 10 is a schematic view of the direction of movement of the hydraulic interface b to the hydraulic interface a.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings.
Example 1
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 10, a manipulator with a hydraulic quick-change joint comprises a third arm 1 and an accessory 2, wherein a quick-change joint 3 is arranged between the third arm 1 and the accessory 2, an oil cylinder 31 is arranged on the quick-change joint 3, pushing pieces 4 are slidably arranged at two ends of the oil cylinder 31, an expanding component 5 and a hydraulic interface a6 are arranged at one end of each pushing piece 4, a plurality of extrusion pieces 7 are slidably arranged on each pushing piece 4, a plurality of liquid storage tanks 41 are formed in each pushing piece 4, liquid oil is stored in each liquid storage tank 41, and a hydraulic interface b8 with magnetic force is slidably arranged at two sides of each accessory 2; the oil cylinder 31 pushes the pushing piece 4 to two sides, the extrusion piece 7 extrudes liquid oil in the liquid storage tank 41 in the lateral movement process of the pushing piece 4, the expanding and supporting assembly 5 is outwards expanded and fixed under the pressure of the liquid oil, and the hydraulic interface b8 is in butt joint with the hydraulic interface a6 blocked by the expanding and supporting assembly 5 through magnetic force absorption.
It should be noted that, in this embodiment, the quick-change joint 3 is disposed between the third arm 1 and the attachment 2, the oil cylinder 31 is disposed on the quick-change joint 3, the pushing piece 4 is slidably disposed at two ends of the oil cylinder 31, the expanding and supporting component 5 and the hydraulic interface a6 are disposed at one end of the pushing piece 4, the pushing piece 4 is slidably disposed with a plurality of extrusions 7, the pushing piece 4 is internally provided with a plurality of liquid storage tanks 41, liquid oil is stored in the liquid storage tanks 41, the two sides of the attachment 2 are slidably disposed with the hydraulic interface b8 with magnetic force, the oil cylinder 31 pushes the pushing piece 4 to two sides, the extrusion 7 extrusions the liquid oil in the liquid storage tanks 41 in the lateral movement process of the pushing piece 4, the expanding and supporting component 5 is expanded and fixed outwards under the pressure of the liquid oil, the hydraulic interface b8 is in butt joint with the hydraulic interface a6 blocked by the expanding and supporting component 5 through magnetic force, and the mutual matching of the components solves the problems that the existing attachment 2 replacing process cannot fix the attachment 2 through the pushing of the oil cylinder 31, the quick-change joint 3 cannot be tightly jointed with the attachment 2 and cannot block the hydraulic interface a6, and cannot block the hydraulic interface a6 can not be blocked, and the impurity can not be blocked.
Further, the third arm 1 is further provided with a hydraulic cylinder 11, a rotating rod 12 and a mounting groove 13.
Further, the attachment 2 is further provided with an ear cap 21, a breaking hammer 22, a sliding seat 23 fixedly arranged on the ear cap 21, and a round rod 24 fixedly arranged on the ear cap 21.
Further, the quick-change connector 3 is further provided with a fixing rod a32, a fixing rod b33, a swing frame 34 and a groove 35, one end of the swing frame 34 is rotatably connected with the fixing rod a32, and the other end of the swing frame 34 is rotatably connected with the rotating rod 12.
Further, the pushing member 4 includes a pushing rod 42, a plurality of sliding grooves a43 and b44 formed in the circumferential direction of the pushing rod 42.
Here, this embodiment sets up hydro-cylinder 31 and ejector part 4 to offer reservoir 41 in ejector part 4, store liquid oil in reservoir 41, when needing to change accessory 2, driver control hydro-cylinder 31 carries out the side shift with push rod 42 for push rod 42 gets into the mounting hole on the earmuff 21, and when needing to dismantle accessory 2, hydro-cylinder 31 resets push rod 42, set up hydro-cylinder 31 and ejector part 4 have solved present change and the problem of installing accessory 2 in-process unable butt joint fixed with quick change joint 3 and accessory 2 through control hydro-cylinder 31, improved the efficiency of changing accessory 2 when having improved the intelligent degree of installation accessory 2 in-process.
Further, the expanding assembly 5 comprises a supporting arm 51 slidably arranged in the chute b44 and a cambered surface plate 52 fixedly arranged on the supporting arm 51.
Further, the tail ends of the hydraulic interface a6 and the hydraulic interface b8 are connected with a liquid inlet pipe 9, and the hydraulic interface b8 is slidably arranged in the sliding seat 23.
Further, the pressing member 7 includes a projection 71 slidably provided in the slide groove a43 and a pressing rod 72 fixedly provided on the projection 71.
It should be further noted that, in this embodiment, the expanding component 5 and the extrusion piece 7 are disposed on the pushing piece 4, when the push rod 42 moves laterally to the position of the ear cap 21 on the attachment 2, the protrusion 71 is limited to move backward in the chute a43, the extrusion rod 72 pressurizes the liquid oil in the liquid storage tank 41 in the moving process, the pressurized liquid oil releases the supporting arm 51, so that the supporting arm 51 drives the arc panel 52 to expand outwards to be attached to the inner wall of the mounting hole at the position of the ear cap 21, the problem that the attachment 2 cannot be tightly screwed after the attachment 2 is mounted at present, and the gap still exists is solved.
Example two
As shown in fig. 8, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: a cover 53 is further arranged on one side of the cambered surface plate 52.
Here, this embodiment still sets up to cover 53 in cambered surface board 52 one side, and when quick change connector 3 did not install accessory 2, effectively prevented impurity and dust in the operation region from getting into hydraulic interface a6, avoided impurity to cause the influence to the installation accessory 2 of next time.
Working process
Firstly, a driver operates the third arm 1 to drive the quick-change connector 3 to move to the position above the accessory 2 to be mounted, then the round bar 24 is locked by the groove 35, then the oil cylinder 31 is started by the control system, the push rod 42 is pushed into the mounting hole of the earmuff 21 of the accessory 2 by the oil cylinder 31, the convex block 71 is limited to move backwards in the sliding groove a43 in the process that the push rod 42 enters the mounting hole, the extrusion rod 72 is driven to pressurize liquid oil in the liquid storage groove 41, the pressurized liquid oil releases the pressure to the support arm 51, then the support arm 51 drives the arc panel 52 to expand outwards to be attached to the inner wall of the mounting hole, in the process, the arc panel 52 is covered to move outwards, the hydraulic interface a6 is stopped, and finally the hydraulic interface b8 adsorbs the hydraulic interface a6 moving along the push rod 42 by virtue of magnetic force to complete the butt joint.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.
While the invention has been described with reference to the preferred embodiments, it should be noted that the invention is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the invention, and these should also be regarded as the scope of the invention without affecting the effect and practicality of the implementation of the invention.
Claims (5)
1. The utility model provides a take manipulator of hydraulic pressure quick change joint, includes third arm (1) and accessory (2), its characterized in that: the hydraulic lifting device comprises a third arm (1) and an accessory (2), wherein a quick-change connector (3) is arranged between the third arm (1) and the accessory (2), an oil cylinder (31) is arranged on the quick-change connector (3), pushing pieces (4) are arranged at two ends of the oil cylinder (31) in a sliding mode, a spreading component (5) and a hydraulic interface a (6) are arranged at one end of each pushing piece (4), a plurality of extrusion pieces (7) are arranged on each pushing piece (4) in a sliding mode, a plurality of liquid storage tanks (41) are arranged in each pushing piece (4), each pushing piece (4) comprises a push rod (42), a plurality of sliding grooves a (43) and sliding grooves b (44) which are arranged in the circumferential direction of the push rod (42), each spreading component (5) comprises a supporting arm (51) which is arranged in the sliding direction of the sliding grooves b (44), a cambered surface plate (52) which is fixedly arranged on one side of the supporting arm (51) and a covering part (53) which is fixedly arranged on one side of the cambered surface plate (52), each extrusion piece (7) comprises a protruding block (71) which is arranged in the sliding direction and a plurality of extrusion rods (72) which are fixedly arranged on the protruding blocks (71), and the two sides of each extrusion tank (41) are provided with magnetic interfaces (8, and the hydraulic lifting device is arranged on two sides of the hydraulic interfaces (2). The oil cylinder (31) pushes the pushing piece (4) towards two sides, the extrusion piece (7) extrudes liquid oil in the liquid storage tank (41) in the lateral movement process of the pushing piece (4), the expansion support assembly (5) is fixed by expanding outwards under the pressure of liquid oil, and the hydraulic interface b (8) is in butt joint with the hydraulic interface a (6) shielded by the expansion support assembly (5) through magnetic force absorption.
2. The manipulator with the hydraulic quick-change joint according to claim 1, wherein the third arm (1) is further provided with a hydraulic cylinder (11), a rotating rod (12) and a mounting groove (13).
3. The manipulator with the hydraulic quick-change joint according to claim 2, wherein the attachment (2) is further provided with an earcap (21), a breaking hammer (22), a sliding seat (23) fixedly arranged on the earcap (21) and a round rod (24) fixedly arranged on the earcap (21).
4. The manipulator with the hydraulic quick-change joint according to claim 2, wherein a fixed rod a (32), a fixed rod b (33), a swing frame (34) and a groove (35) are further arranged on the quick-change joint (3), one end of the swing frame (34) is rotatably connected with the fixed rod a (32), and the other end of the swing frame (34) is rotatably connected with the rotating rod (12).
5. A manipulator with a hydraulic quick-change joint according to claim 3, characterized in that the tail ends of the hydraulic interface a (6) and the hydraulic interface b (8) are connected with a liquid inlet pipe (9), and the hydraulic interface b (8) is slidably arranged in a sliding seat (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668322.3A CN113463703B (en) | 2021-06-16 | 2021-06-16 | Manipulator with hydraulic quick-change connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668322.3A CN113463703B (en) | 2021-06-16 | 2021-06-16 | Manipulator with hydraulic quick-change connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113463703A CN113463703A (en) | 2021-10-01 |
| CN113463703B true CN113463703B (en) | 2024-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110668322.3A Active CN113463703B (en) | 2021-06-16 | 2021-06-16 | Manipulator with hydraulic quick-change connector |
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| CN (1) | CN113463703B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114713429B (en) * | 2022-03-31 | 2024-05-28 | 华东至正工业自动化(常熟)有限公司 | Automatic spraying cleaning workstation for crucible and implementation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555177A (en) * | 2019-01-25 | 2019-04-02 | 北京科技大学 | One kind is hydraulic to be switched fast docking platform automatically |
| CN110241875A (en) * | 2019-07-04 | 2019-09-17 | 山重建机有限公司 | Excavator hydraulic quick change device |
| CN215977429U (en) * | 2021-06-16 | 2022-03-08 | 深圳市先进智能技术研究所 | Manipulator with hydraulic quick-change connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092733A (en) * | 1989-04-26 | 1992-03-03 | Kabushiki Kaisha Hikoma Seisakusho | Tool controlling mechanisms for excavator with telescopic arm |
| CN206554144U (en) * | 2016-10-12 | 2017-10-13 | 北京东光嘉和机械设备有限公司 | A kind of automatic fastening device of excavator and work accessory |
| CN210766940U (en) * | 2019-07-04 | 2020-06-16 | 深圳市云连机械有限公司 | Wireless quick connector suit |
| CN110453742B (en) * | 2019-08-16 | 2024-07-02 | 江苏徐工工程机械研究院有限公司 | Full-automatic quick change device of hydraulic excavator |
| CN110700340A (en) * | 2019-10-30 | 2020-01-17 | 徐工集团工程机械股份有限公司科技分公司 | A kind of machine tool quick change device and construction machinery |
-
2021
- 2021-06-16 CN CN202110668322.3A patent/CN113463703B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555177A (en) * | 2019-01-25 | 2019-04-02 | 北京科技大学 | One kind is hydraulic to be switched fast docking platform automatically |
| CN110241875A (en) * | 2019-07-04 | 2019-09-17 | 山重建机有限公司 | Excavator hydraulic quick change device |
| CN215977429U (en) * | 2021-06-16 | 2022-03-08 | 深圳市先进智能技术研究所 | Manipulator with hydraulic quick-change connector |
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| CN113463703A (en) | 2021-10-01 |
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