CN113463703A - Manipulator with hydraulic quick-change connector - Google Patents
Manipulator with hydraulic quick-change connector Download PDFInfo
- Publication number
- CN113463703A CN113463703A CN202110668322.3A CN202110668322A CN113463703A CN 113463703 A CN113463703 A CN 113463703A CN 202110668322 A CN202110668322 A CN 202110668322A CN 113463703 A CN113463703 A CN 113463703A
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- Prior art keywords
- hydraulic
- quick
- manipulator
- accessory
- change connector
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- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 6
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 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
- 230000002035 prolonged effect Effects 0.000 description 1
Images
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)
- Actuator (AREA)
Abstract
The invention relates to a manipulator with a hydraulic quick-change connector, which comprises a third arm, an accessory, a quick-change connector, an oil cylinder, a pushing piece, a support expanding component, 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 by the oil cylinder towards two sides, the extrusion piece extrudes the liquid oil in the liquid storage tank in the process of lateral movement of the pushing piece, the support expanding component outwards expands and fixes under the pressure of the liquid oil, and the hydraulic interface b is in butt joint with the hydraulic interface a which is separated from the shield of the support expanding component through magnetic adsorption.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a manipulator with a hydraulic quick-change connector.
Background
The quick-change connector of the excavator is one of engineering machinery accessories and is one of engineering machinery working device accessories which are designed and researched specially aiming at specific working requirements of the excavator, the quick-change connector of the excavator is divided into a mechanical quick-change connector and a hydraulic quick-change connector, the mechanical quick-change connector can be used without modifying pipelines and a hydraulic system of the excavator, and the hydraulic quick-change connector needs modifying the pipelines and the hydraulic system of the excavator to meet the requirement of automatically replacing a working device.
The invention discloses a Chinese invention patent with the publication number of CN106499897B, which discloses a quick-change connector, comprising a cylindrical locking sleeve, a cylindrical locking framework is inserted in the locking sleeve and movably connected with the locking framework, a connecting pipe is inserted in the locking framework, a plurality of upper locking blocks capable of moving horizontally are arranged at the upper end of the locking framework, thrust springs are arranged between the upper locking blocks and the locking framework, the inner ends of the upper locking blocks are respectively provided with a first thread tooth with the same tooth shape, the inner side wall of the upper end of the locking sleeve is provided with a plurality of first protrusions, the first protrusions are positioned on the outer side of the upper locking block, a first spring is arranged between the connecting pipe and the locking framework, and two ends of the first spring are respectively abutted against the connecting pipe and the locking framework.
However, the following problems still remain: the attachment cannot be fixed through oil cylinder pushing, the quick-change connector and the attachment cannot be tightly jointed after installation, and effective dust prevention and shielding can not be performed on a hydraulic interface.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a manipulator with a hydraulic quick-change connector.
The technical solution of the invention is as follows:
a manipulator with a hydraulic quick-change connector comprises a third arm and an accessory, wherein the quick-change connector is arranged between the third arm and the accessory, an oil cylinder is arranged on the quick-change connector, pushing parts are arranged at two ends of the oil cylinder in a sliding mode, an expanding component and a hydraulic interface a are arranged at one end of each pushing part, a plurality of extrusion parts are arranged on each pushing part in a sliding mode, a plurality of liquid storage tanks are arranged in the pushing parts, liquid oil is stored in the liquid storage tanks, and hydraulic interfaces b with magnetic force are arranged on two sides of the accessory in a sliding mode; the oil cylinder pushes the pushing piece towards two sides, the extrusion piece extrudes liquid oil in the liquid storage tank in the process that the pushing piece laterally moves, the expanding and supporting component outwards expands and fixes under the pressure of the liquid oil, and the hydraulic interface b is in butt joint with the hydraulic interface a which is separated from the shielding of the expanding and supporting component through magnetic adsorption.
Preferably, the third arm is further provided with a hydraulic cylinder, a rotating rod and a mounting groove.
Preferably, the accessory is further provided with an earmuff, a breaking hammer, a sliding seat fixedly arranged on the earmuff and a round rod fixedly arranged on the earmuff.
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 rotatably connected with the fixing rod a, the other end of the swing frame is rotatably connected with the rotating rod, and the groove provides a mounting space for the round rod.
Preferably, the pushing member includes a push rod, and a plurality of sliding grooves a and b formed in a circumferential direction of the push rod.
As a preferred, expand and prop the subassembly including the support arm that slides and set up in spout b, fixed setting the cambered plate on the support arm and fixed setting cover in cambered plate one side, the cambered plate is laminated with the mounting hole on the earmuff more easily, and covers effectual hydraulic interface a and prevent dust.
As a preferred, hydraulic pressure interface a and hydraulic pressure interface b tail end all are connected with the feed liquor pipe, hydraulic pressure interface b slides and sets up in the sliding seat, is provided with the elasticity stopper on the hydraulic pressure interface a, and the draw-in groove that meshes mutually with the elasticity stopper is seted up to hydraulic pressure interface b inner wall, and after hydraulic pressure interface b docks with hydraulic pressure interface a, the elasticity stopper gets into the draw-in groove for hydraulic pressure interface a and hydraulic pressure interface b keep firm, and have promoted the leakproofness of kneck.
As still another preference, the pressing member includes a projection slidably disposed in the sliding groove a and a pressing rod fixedly disposed on the projection.
The invention has the beneficial effects that:
1. the invention sets a quick-change connector between a third arm and an accessory, an oil cylinder is arranged on the quick-change connector, pushing parts are arranged at two ends of the oil cylinder in a sliding manner, an expanding component and a hydraulic interface a are arranged at one end of the pushing part, a plurality of extruding parts are arranged on the pushing part in a sliding manner, a plurality of liquid storage tanks are arranged in the pushing part, liquid oil is stored in the liquid storage tanks, hydraulic interfaces b with magnetic force are arranged at two sides of the accessory in a sliding manner, the pushing part is pushed towards two sides by the oil cylinder, the extruding parts extrude the liquid oil in the liquid storage tanks in the process of lateral movement of the pushing part, the expanding component expands outwards and fixes under the pressure of the liquid oil, the hydraulic interfaces b are butted with the hydraulic interface a which is separated from the expanding component by magnetic force adsorption, and all the components are mutually matched, so that the problem that the accessory cannot be fixed by pushing of the oil cylinder in the process of replacing the existing accessory, tight joint of the quick-change connector and the accessory and dust cannot be prevented from the hydraulic interface a after installation, blocking impurities and the like.
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, a driver controls the oil cylinder to laterally move the push rod, so that the push rod enters the mounting hole in the lug sleeve, and when the accessory needs to be disassembled, the oil cylinder resets the push rod.
3. According to the invention, the expanding and supporting component and the extrusion part are arranged on the pushing part, when the push rod laterally moves to the position of the ear cap on the accessory, the convex block is limited to move backwards in the sliding groove 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 arc panel to expand outwards and be attached to the inner wall of the mounting hole at the ear cap, the problem that the existing accessory cannot be tightly screwed and jointed and a gap still exists is solved, the structure is easy to realize, the shaking of the accessory in the operation process is reduced, meanwhile, the friction between the pushing part and the mounting hole at the ear cap of the accessory is 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 plate, so that when the accessory is not installed on the quick-change connector, impurities and dust in an operation area are effectively prevented from entering the hydraulic interface a, and the influence of the impurities on the next replacement and installation of the accessory is avoided.
In conclusion, the quick-change connector has the advantages that the attachment can be fixed through pushing of the oil cylinder when the attachment is replaced, the quick-change connector and the attachment can be tightly screwed and jointed after installation, effective dust prevention and shielding can be carried out on a hydraulic interface, and the like, and is particularly suitable for the technical field of mechanical equipment.
Drawings
The invention is further described below with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a manipulator with a hydraulic quick-change connector;
FIG. 2 is a schematic structural view of the pushing member, the expanding assembly and the hydraulic interface a;
FIG. 3 is a schematic structural view of a third arm;
FIG. 4 is a schematic view of the accessory;
FIG. 5 is a schematic structural view of a quick-change coupler;
FIG. 6 is an enlarged schematic view at A in FIG. 5;
FIG. 7 is a schematic structural view of the pushing member, the extrusion member and the reservoir;
FIG. 8 is a schematic cross-sectional view of the expansion assembly;
FIG. 9 is a schematic flow diagram of liquid oil under pressure;
fig. 10 is a schematic diagram illustrating a direction in which the hydraulic port b moves toward the hydraulic port a.
Detailed Description
The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.
Example one
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 10, a manipulator with a hydraulic quick-change connector 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 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 extruding pieces 7 are slidably arranged on each pushing piece 4, a plurality of liquid storage tanks 41 are arranged in each pushing piece 4, liquid oil is stored in each liquid storage tank 41, and hydraulic interfaces b8 with magnetic force are slidably arranged at two sides of the accessory 2; the oil cylinder 31 pushes the pushing part 4 towards two sides, the extrusion part 7 extrudes liquid oil in the liquid storage tank 41 in the lateral moving process of the pushing part 4, the expanding component 5 expands outwards and is fixed under the pressure of the liquid oil, and the hydraulic interface b8 is in butt joint with the hydraulic interface a6 separated from the shielding of the expanding component 5 through magnetic adsorption.
It should be mentioned that in this embodiment, a quick-change connector 3 is disposed between the third arm 1 and the accessory 2, an oil cylinder 31 is disposed on the quick-change connector 3, pushing members 4 are slidably disposed at two ends of the oil cylinder 31, an expanding component 5 and a hydraulic interface a6 are disposed at one end of the pushing member 4, a plurality of extruding members 7 are slidably disposed on the pushing member 4, a plurality of liquid storage tanks 41 are disposed in the pushing member 4, liquid oil is stored in the liquid storage tanks 41, a hydraulic interface b8 with magnetic force is slidably disposed at two sides of the accessory 2, the pushing member 4 is pushed by the oil cylinder 31 to two sides, the extruding members 7 extrude the liquid oil in the liquid storage tanks 41 during the lateral movement of the pushing member 4, the expanding component 5 is expanded and fixed outwards under the pressure of the liquid oil, the hydraulic interface b8 is butted with a hydraulic interface a6 which is shielded by the magnetic force and is separated from the expanding component 5, and the components are mutually matched to solve the problem that the accessory 2 cannot be fixed by the pushing member 31 in the existing accessory 2 replacing process, After installation, the quick-change connector 3 and the accessory 2 cannot be tightly jointed and cannot prevent dust and impurities from entering the hydraulic interface a 6.
Further, the third arm 1 is further provided with a hydraulic cylinder 11, a rotating rod 12 and a mounting groove 13.
Furthermore, the accessory 2 is further provided with an earmuff 21, a breaking hammer 22, a sliding seat 23 fixedly arranged on the earmuff 21 and a round rod 24 fixedly arranged on the earmuff 21.
Further, the quick change coupler 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 a plurality of sliding grooves b44 arranged in the circumferential direction of the pushing rod 42.
Here, the present embodiment sets up the hydro-cylinder 31 and the ejector 4, and set up the reservoir 41 in the ejector 4, store liquid oil in the reservoir 41, when needing to change accessory 2, the driver controls the hydro-cylinder 31 to move the push rod 42 to the side, make the push rod 42 get into the mounting hole on the earmuff 21, and when needing to dismantle accessory 2, the hydro-cylinder 31 resets the push rod 42, set up the hydro-cylinder 31 and the ejector 4 and solved and changed at present and installed accessory 2 in-process unable through control hydro-cylinder 31 with quick change coupler 3 and accessory 2 carry out butt joint fixed problem, improved the efficiency of changing accessory 2 when having promoted the intelligent degree of installation accessory 2 process.
Further, the expanding assembly 5 includes a supporting arm 51 slidably disposed in the sliding groove b44, and an arc panel 52 fixedly disposed on the supporting arm 51.
Furthermore, the tail ends of the hydraulic interface a6 and the hydraulic interface b8 are both 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 protrusion 71 slidably disposed in the sliding groove a43 and a pressing rod 72 fixedly disposed on the protrusion 71.
It should be further noted that, in the present embodiment, the expanding component 5 and the extruding component 7 are disposed on the pushing component 4, when the push rod 42 laterally moves to the position of the ear cap 21 on the accessory 2, the protrusion 71 is limited to move backwards in the sliding groove a43, the extruding rod 72 pressurizes the liquid oil in the liquid storage tank 41 during the moving process, and the pressurized liquid oil releases the supporting arm 51, so that the supporting arm 51 drives the arc panel 52 to expand outwards and to be attached to the inner wall of the mounting hole at the ear cap 21, thereby solving the problem that the existing accessory 2 cannot be tightly screwed and jointed and still has a gap after being mounted, and the structure is easy to implement, reducing the shaking of the accessory 2 during the operation process, and simultaneously reducing the friction between the pushing component 4 and the mounting hole at the ear cap 21 of the accessory 2, and prolonging the service life of the accessory 2.
Example two
As shown in fig. 8, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience; the second embodiment is different from the first embodiment in that: the cambered plate 52 is also provided with a cover 53 on one side.
Here, in this embodiment, the arc panel 52 is further provided with a cover 53, so that when the attachment 2 is not mounted on the quick-change coupler 3, impurities and dust in the working area are effectively prevented from entering the hydraulic interface a6, and the impurities are prevented from affecting the next replacement of the attachment 2.
Working process
Firstly, a driver operates the third arm 1 to drive the quick-change connector 3 to move to the position above an accessory 2 to be installed, then the circular rod 24 is locked by the groove 35, the oil cylinder 31 is started through the control system, the push rod 42 is pushed into the installation hole at the position of the ear sleeve 21 of the accessory 2 through the oil cylinder 31, the bump 71 is limited to move backwards in the sliding groove a43 in the process that the push rod 42 enters the installation hole, the extrusion rod 72 is driven to pressurize liquid oil in the liquid storage tank 41, the pressurized liquid oil releases the pressure to the supporting arm 51, then the supporting arm 51 drives the arc panel 52 to expand outwards until the inner wall of the installation hole is attached, in the process, the arc panel 52 is covered to move outwards to stop blocking the hydraulic interface a6, and finally the hydraulic interface b8 absorbs the hydraulic interface a6 moving along with the push rod 42 by means of magnetic force to complete butt joint.
In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.
Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.
The present invention is not limited to the above-described embodiments, and it should be noted that various changes and modifications can be made by those skilled in the art without departing from the structure of the present invention, and these changes and modifications should be construed as the scope of the present invention, which does not affect the effect and practicality of the present invention.
Claims (8)
1. The utility model provides a take manipulator of hydraulic pressure quick change coupler, includes third arm (1) and accessory (2), its characterized in that: 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 manner, an expanding component (5) and a hydraulic interface a (6) are arranged at one end of each pushing piece (4), a plurality of extruding pieces (7) are arranged on each pushing piece (4) in a sliding manner, a plurality of liquid storage tanks (41) are arranged in each pushing piece (4), liquid oil is stored in each liquid storage tank (41), and hydraulic interfaces b (8) with magnetic force are arranged on two sides of the accessory (2) in a sliding manner; 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 process that the pushing piece (4) laterally moves, the expanding and supporting component (5) outwards expands and fixes under the pressure of the liquid oil, and the hydraulic interface b (8) is in butt joint with the hydraulic interface a (6) which is separated from the shielding of the expanding and supporting component (5) through magnetic adsorption.
2. The manipulator with the hydraulic quick-change connector 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 connector according to claim 2, characterized in that the attachment (2) is further provided with an earmuff (21), a breaking hammer (22), a sliding seat (23) fixedly arranged on the earmuff (21) and a round rod (24) fixedly arranged on the earmuff (21).
4. The manipulator with the hydraulic quick-change coupler according to claim 2, wherein a fixing rod a (32), a fixing rod b (33), a swing frame (34) and a groove (35) are further arranged on the quick-change coupler (3), one end of the swing frame (34) is rotatably connected with the fixing rod a (32), and the other end of the swing frame (34) is rotatably connected with the rotating rod (12).
5. The manipulator with the hydraulic quick-change coupler according to claim 1, wherein the pushing piece (4) comprises a push rod (42), and a plurality of sliding grooves a (43) and a plurality of sliding grooves b (44) which are formed in the circumferential direction of the push rod (42).
6. The manipulator with the hydraulic quick-change connector according to claim 5, wherein the expanding assembly (5) comprises a supporting arm (51) slidably arranged in the sliding groove b (44), a cambered plate (52) fixedly arranged on the supporting arm (51), and a cover (53) fixedly arranged on one side of the cambered plate (52).
7. The manipulator with the hydraulic quick-change connector according to claim 3, wherein the tail ends of the hydraulic interface a (6) and the hydraulic interface b (8) are both connected with a liquid inlet pipe (9), and the hydraulic interface b (8) is slidably arranged in the sliding seat (23).
8. The manipulator with hydraulic quick-change coupler according to claim 5, characterized in that the extrusion piece (7) comprises a lug (71) slidably arranged in the sliding groove a (43) and an extrusion rod (72) fixedly arranged on the lug (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110668322.3A CN113463703A (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 CN113463703A (en) | 2021-06-16 | 2021-06-16 | Manipulator with hydraulic quick-change connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113463703A true CN113463703A (en) | 2021-10-01 |
Family
ID=77870040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110668322.3A Pending CN113463703A (en) | 2021-06-16 | 2021-06-16 | Manipulator with hydraulic quick-change connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113463703A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713429A (en) * | 2022-03-31 | 2022-07-08 | 华东至正工业自动化(常熟)有限公司 | Automatic spraying and cleaning workstation for crucible and implementation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395305A2 (en) * | 1989-04-26 | 1990-10-31 | Japanic Corporation | Excavator |
| 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 |
| 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 | A kind of excavator hydraulic quick-change device |
| CN110453742A (en) * | 2019-08-16 | 2019-11-15 | 徐工集团工程机械有限公司 | A kind of full-automatic fast replacing device of hydraulic crawler 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 | Quick machine tool changing device and engineering machinery |
| CN210766940U (en) * | 2019-07-04 | 2020-06-16 | 深圳市云连机械有限公司 | Wireless quick connector suit |
| 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 |
-
2021
- 2021-06-16 CN CN202110668322.3A patent/CN113463703A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0395305A2 (en) * | 1989-04-26 | 1990-10-31 | Japanic Corporation | Excavator |
| 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 |
| 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 | A kind of excavator hydraulic quick-change device |
| CN210766940U (en) * | 2019-07-04 | 2020-06-16 | 深圳市云连机械有限公司 | Wireless quick connector suit |
| CN110453742A (en) * | 2019-08-16 | 2019-11-15 | 徐工集团工程机械有限公司 | A kind of full-automatic fast replacing device of hydraulic crawler 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 | Quick machine tool changing device and engineering machinery |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114713429A (en) * | 2022-03-31 | 2022-07-08 | 华东至正工业自动化(常熟)有限公司 | Automatic spraying and cleaning workstation for crucible and implementation method |
| 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 |
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