CN115108307A - Cross wedge rolling pile up neatly grabbing device - Google Patents
Cross wedge rolling pile up neatly grabbing device Download PDFInfo
- Publication number
- CN115108307A CN115108307A CN202210657673.9A CN202210657673A CN115108307A CN 115108307 A CN115108307 A CN 115108307A CN 202210657673 A CN202210657673 A CN 202210657673A CN 115108307 A CN115108307 A CN 115108307A
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- China
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- clamping
- gripping
- piece
- cantilever
- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Abstract
The invention discloses a cross wedge rolling stacking grabbing device, and relates to the technical field of grabbing equipment. The clamping device comprises a first clamping piece and a second clamping piece, wherein the first clamping piece is provided with a first meshing tooth, the second clamping piece is provided with a second meshing tooth, and the two clamping pieces rotate back to back or in opposite directions simultaneously to realize opening and closing grabbing through meshing transmission of the two meshing teeth; the upper portion of the first clamping piece is rotated to be connected with the lower end of the connecting rod, the upper end of the connecting rod is fixedly connected with the first connecting piece, the guide piece is arranged above the first connecting piece, the spring is arranged between the first connecting piece and the guide piece, the lower end of the lifting rope penetrates through the guide piece and the spring to be connected with the first connecting piece, the upper end of the lifting rope is connected with the linear driving device, the linear driving device is connected onto the clamping arm, the clamping arm horizontally moves along the cantilever, and the cantilever vertically moves along the stand column. The invention realizes the automation of cross wedge rolling and stacking, reduces the labor intensity of workers, reduces the workload of the workers, reduces the accident occurrence probability and improves the production safety of the workers.
Description
Technical Field
The invention relates to the technical field of grabbing equipment, in particular to a cross wedge rolling stacking grabbing device.
Background
The cross wedge rolling is a new process for forming shaft parts, and has the advantages of high efficiency, material saving and the like. The upper and lower rollers with wedge-shaped dies rotate in the same direction to drive a rolled piece to rotate in the opposite direction, and the rotary part is formed by radial compression and axial extension. With the improvement of the industrial development level in China, the application of the cross wedge rolling process is more and more extensive. After the cross wedge rolling is finished, manual material lifting and stacking are needed. After the cross wedge rolling is finished, rolled pieces fall onto a conveying chain plate, and the rolled pieces are manually stacked in a shelf and are often stacked in an unordered manner. Therefore, the labor intensity of workers is high, the working efficiency is low, accidents are easy to happen, the high-temperature baking is resisted, the working environment is poor, the dangerousness is high, the materials are stacked out of order, and the materials are easy to mix. In order to improve the cross wedge rolling efficiency and reduce the manual labor of workers, technicians need to design a cross wedge rolling stacking and grabbing device.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a cross wedge rolling stacking grabbing device, which realizes the automation of cross wedge rolling stacking, reduces the labor intensity of workers, reduces the workload of the workers, reduces the accident occurrence probability and improves the production safety of the workers.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a cross wedge rolling stacking grabbing device comprises a first clamping piece and a second clamping piece, wherein the first clamping piece swings and rotates around a second rotating shaft, the second clamping piece swings and rotates around a third rotating shaft, the second rotating shaft and the third rotating shaft are connected to a second connecting piece, a clamping arm is fixedly connected to the upper surface of the second connecting piece, the first clamping piece is provided with a first meshing tooth, the second clamping piece is provided with a second meshing tooth, when the first clamping piece swings and rotates, the first meshing tooth is meshed with the second meshing tooth to drive the second clamping piece to swing and rotate around the third rotating shaft, and the first clamping piece and the second clamping piece realize opening and closing grabbing in the swinging and rotating process; the upper surface of the first clamping piece is provided with a connecting part extending obliquely upwards, the connecting part is rotatably connected with the lower end of a connecting rod through a first rotating shaft, the upper end of the connecting rod is fixedly connected with a first connecting piece, a guide piece is arranged above the first connecting piece, the guide piece is fixedly connected onto the clamping arm, a spring is arranged between the first connecting piece and the guide piece, a guide hole is formed in the guide piece, a lifting rope penetrates through the guide hole from top to bottom and is fixedly connected with the first connecting piece after the spring, the other end of the lifting rope is fixedly connected with a linear driving device, the linear driving device is fixedly connected onto the clamping arm, the clamping arm is slidably connected with a cantilever and horizontally moves along the cantilever, and the cantilever is slidably connected with a stand column and vertically moves along the stand column.
Preferably, a first clamping portion is arranged below the first clamping member, a second clamping portion is arranged below the second clamping member, and the first clamping portion and the second clamping portion both extend downwards and oppositely.
Preferably, first clamping part is the arc crotch and faces the second clamping part is crooked, and similarly, the second clamping part is the arc crotch and faces first clamping part is crooked.
Preferably, one end of the cantilever is fixedly connected with a first motor, and the first motor drives the clamping arm to horizontally move along the cantilever.
Preferably, the first motor drives the first driving wheel to rotate, the first driving wheel drives the second driving wheel to rotate through the first chain, the first driving wheel and the second driving wheel are both rotatably connected with the cantilever, and the upper portion of the clamping arm is fixedly connected with the first chain.
Preferably, a first roller is arranged at the upper part of the clamping arm, the cantilever is provided with a first track, and the first roller moves in the first track.
Preferably, a second motor is fixedly connected to the upright column, and the second motor drives the cantilever to move up and down along the upright column.
Preferably, the second motor drives a third driving wheel to rotate, the third driving wheel drives a fourth driving wheel to rotate through a second chain, the third driving wheel and the fourth driving wheel are both rotatably connected with the upright post, and one end of the cantilever is fixedly connected with the second chain.
Preferably, a second roller is arranged at one end of the cantilever, the upright post is provided with a second track, and the second roller moves in the second track.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: in the application, the first clamping piece and the second clamping piece are meshed by adopting the first meshing teeth and the second meshing teeth to realize common rotation, so that the first clamping part and the second clamping part are opened and closed, the consistency of the rotation angles of the two clamping pieces is ensured, and the clamping directions of the first clamping part and the second clamping part are also ensured to be symmetrical; the lifting rope is moved up and down by the linear driving device and the spring, power is provided for opening and closing of the two clamping parts, the structure is simple, the precision required by each part is low, the manufacturing cost is low, the maintenance is convenient, and the maintenance cost is low.
Drawings
FIG. 1 is an enlarged view of a portion of a grasping configuration;
FIG. 2 is a schematic diagram of the overall structure of the present application;
in the figure: 1. a lifting rope; 2. a guide member; 3. a spring; 4. a first connecting member; 5. a connecting rod; 6. a first rotating shaft; 7. a first meshing tooth; 8. a first clamping member; 9. a second connecting member; 10. a second rotating shaft; 11. a first clamping portion; 12. a second clamping portion; 13. a third rotating shaft; 14. a second clamping member; 15. a second meshing tooth; 16. a cantilever; 17. a clamp arm; 18. a first motor; 19. a column; 20. a second motor; 21. and (7) material frame.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, the grabbing mechanism in the present application includes a first clamping member 8 and a second clamping member 14, the first clamping member 8 swings and rotates around a second rotating shaft 10, the second clamping member 14 swings and rotates around a third rotating shaft 13, both the second rotating shaft 10 and the third rotating shaft 13 are connected to a second connecting member 9, a clamping arm 17 is fixedly connected to the upper surface of the second connecting member 9, the first clamping member 8 is provided with a first engaging tooth 7, the second clamping member 14 is provided with a second engaging tooth 15, when the first clamping member 8 swings and rotates, the first engaging tooth 7 and the second engaging tooth 15 engage and transmit and drive the second clamping member 14 to swing and rotate around the third rotating shaft 13, and the first clamping member 8 and the second clamping member 14 realize opening and closing grabbing in the swinging and rotating process; a first clamping part 11 is arranged below the first clamping part 8, a second clamping part 12 is arranged below the second clamping part 14, and the first clamping part 11 and the second clamping part 12 both extend downwards and oppositely. The first clamping portion 11 is an arc-shaped hook and is bent toward the second clamping portion 12, and similarly, the second clamping portion 12 is an arc-shaped hook and is bent toward the first clamping portion 11. Be equipped with the connecting portion that extend in the slant above first holder 8, connecting portion rotate the lower extreme of connecting rod 5 through first pivot 6, the first connecting piece 4 of upper end fixed connection of connecting rod 5, be equipped with guide 2 in the top of first connecting piece 4, guide 2 fixed connection is on centre gripping arm 17, be equipped with spring 3 between first connecting piece 4 and guide 2, be equipped with the guiding hole on guide 2, lifting rope 1 top-down passes behind guiding hole and the spring 3 fixed connection first connecting piece 4, lifting rope 1's other end fixed connection sharp drive arrangement, sharp drive arrangement fixed connection is on centre gripping arm 17. The linear driving device can be an air cylinder or a hydraulic cylinder, and the lifting rope 1 can be a steel wire rope.
When the linear driving device contracts, the lifting rope 1 is driven to move upwards along the guide hole, the spring 3 is compressed, the lifting rope 1 drives the first clamping piece 8 to rotate towards the inner side, the second clamping piece 14 also rotates towards the inner side, and the first clamping part 11 and the second clamping part 12 are closed to complete the grabbing action. When the linear driving device extends, the spring 3 extends and resets, the first clamping piece 8 rotates towards the outer side under the action of the elastic force of the spring 3, similarly, the second clamping piece 14 rotates towards the outer side, the first clamping part 11 and the second clamping part 12 are separated, and materials are placed in the material frame (21).
The holding arm 17 is slidably connected to the arm 16 and is horizontally slidably moved along the arm 16, and the arm 16 is slidably connected to the column 19 and is vertically slidably moved along the column 19. One end of the cantilever 16 is fixedly connected with a first motor 18, and the first motor 18 drives the clamping arm 17 to horizontally move along the cantilever 16. The first motor 18 drives the first driving wheel to rotate, the first driving wheel drives the second driving wheel to rotate through the first chain, the first driving wheel and the second driving wheel are both rotatably connected with the cantilever 16, and the upper portion of the clamping arm 17 is fixedly connected with the first chain. Four first rollers are arranged at the upper part of the clamping arm 17, first tracks are arranged on two sides of the interior of the cantilever 16, and the four first rollers are clamped in the first tracks and horizontally roll along the first tracks. The first motor 18 is started to drive the first chain to rotate, the first chain drives the clamping arm 17 to move, and the four first idler wheels roll in the first track, so that the limiting is provided for the clamping arm 17, and the friction force generated when the clamping arm 17 moves is reduced.
A second motor 20 is fixedly connected to the upright 19 and drives the cantilever 16 to move up and down along the upright 19. The second motor drives the third driving wheel to rotate, the third driving wheel drives the fourth driving wheel to rotate through the second chain, the third driving wheel and the fourth driving wheel are both rotatably connected with the upright column 19, and one end of the cantilever 16 is fixedly connected with the second chain. Four second rollers are arranged at one end of the cantilever 16, second rails are arranged on two sides of the interior of the upright column, and the four second rollers are clamped in the second rails and roll along the second rails. The second motor 20 is started to drive the second chain to rotate, the second chain drives the cantilever 16 to move, and the four second rollers roll in the second track, so that the limiting is provided for the cantilever 16, and the friction force generated when the cantilever 16 moves is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The cross wedge rolling and stacking grabbing device is characterized by comprising a first clamping piece (8) and a second clamping piece (14), wherein the first clamping piece (8) swings and rotates around a second rotating shaft (10), the second clamping piece (14) swings and rotates around a third rotating shaft (13), the second rotating shaft (10) and the third rotating shaft (13) are connected to a second connecting piece (9), a clamping arm (17) is fixedly connected to the upper surface of the second connecting piece (9), the first clamping piece (8) is provided with first meshing teeth (7), the second clamping piece (14) is provided with second meshing teeth (15), when the first clamping piece (8) swings and rotates, the first meshing teeth (7) are in meshing transmission with the second meshing teeth (15) and drive the second clamping piece (14) to swing and rotate around the third rotating shaft (13), and the first clamping piece (8) and the second clamping piece (14) achieve opening and closing grabbing in the swinging and rotating process; a connecting part extending obliquely upwards is arranged on the first clamping part (8), the connecting part is rotatably connected with the lower end of a connecting rod (5) through a first rotating shaft (6), the upper end of the connecting rod (5) is fixedly connected with a first connecting part (4), a guide part (2) is arranged above the first connecting part (4), the guide part (2) is fixedly connected on a clamping arm (17), a spring (3) is arranged between the first connecting part (4) and the guide part (2), a guide hole is arranged on the guide part (2), a lifting rope (1) penetrates through the guide hole and the spring (3) from top to bottom and then is fixedly connected with the first connecting part (4), the other end of the lifting rope (1) is fixedly connected with a linear driving device, the linear driving device is fixedly connected on the clamping arm (17), the clamping arm (17) is in sliding connection with a cantilever (16) and moves horizontally along the cantilever (16), the cantilever (16) is connected with the upright post (19) in a sliding way and moves up and down along the upright post (19).
2. A cross wedge palletising gripping device according to claim 1, characterised in that a first gripping part (11) is provided under the first gripping member (8) and a second gripping part (12) is provided under the second gripping member (14), the first gripping part (11) and the second gripping part (12) each extending downwardly towards each other.
3. A cross wedge palletising gripping device according to claim 2, characterised in that the first gripping part (11) is an arc shaped hook and is curved towards the second gripping part (12), and likewise the second gripping part (12) is an arc shaped hook and is curved towards the first gripping part (11).
4. A cross wedge palletising gripping device according to claim 1, characterised in that one end of the cantilever arm (16) is fixedly connected to a first motor (18), the first motor (18) driving the gripping arm (17) to move horizontally along the cantilever arm (16).
5. A cross wedge palletizing gripping device according to claim 4, wherein the first motor (18) drives a first driving wheel to rotate, the first driving wheel drives a second driving wheel to rotate through a first chain, the first driving wheel and the second driving wheel are both rotatably connected with the cantilever (16), and the upper part of the clamping arm (17) is fixedly connected with the first chain.
6. Cross wedge palletising gripping device according to claim 5, characterized in that a first roller is provided at the upper part of the gripping arm (17), the cantilever arm (16) being provided with a first track within which the first roller moves.
7. A cross wedge palletising gripping device according to claim 1, characterised in that a second motor (20) is fixedly connected to the upright (19) and drives the boom (16) up and down along the upright (19).
8. A cross wedge rolling pallet gripping arrangement as claimed in claim 7, characterised in that said second motor rotates a third drive wheel which rotates a fourth drive wheel via a second chain, said third and fourth drive wheels being both rotatably connected to said upright (19), one end of said cantilever (16) being fixedly connected to said second chain.
9. Cross wedge palletising gripping device according to claim 8, characterised in that a second roller is provided at one end of the cantilever arm (16), the upright being provided with a second track within which the second roller moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210657673.9A CN115108307A (en) | 2022-06-10 | 2022-06-10 | Cross wedge rolling pile up neatly grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210657673.9A CN115108307A (en) | 2022-06-10 | 2022-06-10 | Cross wedge rolling pile up neatly grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115108307A true CN115108307A (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210657673.9A Pending CN115108307A (en) | 2022-06-10 | 2022-06-10 | Cross wedge rolling pile up neatly grabbing device |
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| Country | Link |
|---|---|
| CN (1) | CN115108307A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509184A (en) * | 2024-01-08 | 2024-02-06 | 邯郸峰驰精密制造有限公司 | Multidirectional rotary grabbing and stacking device for heavy-duty shaft wedge cross rolling |
-
2022
- 2022-06-10 CN CN202210657673.9A patent/CN115108307A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117509184A (en) * | 2024-01-08 | 2024-02-06 | 邯郸峰驰精密制造有限公司 | Multidirectional rotary grabbing and stacking device for heavy-duty shaft wedge cross rolling |
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