CN216804212U - Automatic stub bar shearing device - Google Patents
Automatic stub bar shearing device Download PDFInfo
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- CN216804212U CN216804212U CN202122907681.8U CN202122907681U CN216804212U CN 216804212 U CN216804212 U CN 216804212U CN 202122907681 U CN202122907681 U CN 202122907681U CN 216804212 U CN216804212 U CN 216804212U
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Abstract
The utility model relates to an automatic cropping head device relates to shearing mechanism's technical field, and it includes the workstation, is provided with on the workstation: the clamping mechanism is used for clamping and fixing the stub bar of the workpiece; the material taking mechanism is used for grabbing the workpiece and conveying the workpiece to the clamping mechanism; the shearing mechanism comprises an inclined-nose pliers, a supporting block and a control block, the inclined-nose pliers are positioned above the clamping mechanism, the supporting block and the control block are respectively fixed on corresponding handles of the inclined-nose pliers, and the supporting block is fixedly connected with the workbench; wherein, be provided with the control piece that can drive the management and control piece towards the supporting shoe motion on the workstation. Snatch and transport the work piece through feeding agencies, handle swing that rethread control drive management and control piece drove the diagonal pliers to make the diagonal pliers cut the stub bar of work piece, and then realize the automatic pruning operation of stub bar, can reduce producers' work burden, can improve production efficiency again.
Description
Technical Field
The application relates to the field of shearing devices, in particular to an automatic stub bar shearing device.
Background
Injection molding is a method for producing a model of an industrial product, the product is generally formed by rubber injection molding and plastic injection molding, and the spectacle frame and the spectacle legs are generally formed by injection molding.
At present, after injection molding of an injection molding product, a stub bar is generally cut off by manpower, which increases the workload of production personnel and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to reduce production personnel's work burden, this application provides an automatic stub bar device of cutting.
The application provides an automatic material head shearing device adopts following technical scheme:
the utility model provides an automatic cut stub bar device, includes the workstation, be provided with on the workstation: the clamping mechanism is used for clamping and fixing a stub bar of a workpiece; the material taking mechanism is used for grabbing the workpiece and conveying the workpiece to the clamping mechanism; the shearing mechanism comprises an inclined-nose pliers, a supporting block and a control block, the inclined-nose pliers are positioned above the clamping mechanism, the supporting block and the control block are respectively fixed on corresponding handles of the inclined-nose pliers, and the supporting block is fixedly connected with the workbench; the workbench is provided with a control piece capable of driving the control block to move towards the supporting block.
By adopting the technical scheme, when the stub bar is required to be trimmed, the workpiece is grabbed through the material taking mechanism, then the workpiece is transported to the position of the clamping mechanism, and the connecting end of the stub bar and the workpiece is located between the two scissors of the diagonal cutting pliers. At the moment, the stub bar is clamped and fixed through the clamping mechanism, the control piece drives the control piece to drive the handle of the diagonal pliers to swing, and then the two scissors of the diagonal pliers can cut the stub bar. The automatic trimming operation of stub bars can be realized to this design, can reduce production personnel's work burden, can improve production efficiency again. Simultaneously, this design can reduce the stub bar and leak the problem of cutting, reduces the risk of producers doing over again. The mechanized pruning operation of stub bar can be realized to this design, compares in artifical pruning, can improve the pruning precision to improve the production uniformity and the qualification rate of product.
Optionally, the clamping mechanism includes a bearing block fixed on the side wall of the workbench, a bearing frame horizontally slidably connected to the side wall of the workbench, and a pressing block arranged on the side wall of the bearing frame, the pressing block is used for pressing a stub bar of a workpiece on the bearing block, and a driving piece used for driving the bearing frame to move towards the bearing block is arranged on the workbench.
Through adopting above-mentioned technical scheme, accept the frame through the driving piece drive and drive the compact heap orientation and accept the piece motion, support tight stub bar as the compact heap to when the compact heap compresses tightly the stub bar on accepting the piece, can realize fixed to the centre gripping of stub bar. Through setting up simple structure, simple operation's fixture, realize the quick fixed of stub bar to improve pruning efficiency, and then improve production efficiency.
Optionally, the pressing block and the carrying frame are connected through a plurality of telescopic rods, a plurality of springs are arranged on the carrying frame, and the springs are used for driving the pressing block to move towards a direction far away from the carrying frame.
Through adopting above-mentioned technical scheme, after compact heap and stub bar butt, along with accepting the frame and accepting the continuation motion of piece, the spring compresses gradually to realize the buffering effect. This design can reduce the risk that the compact heap excessively compresses tightly the stub bar to reduce the risk that the product takes place bending deformation, and then improve stability in use.
Optionally, the control element includes a control block fixed to the side wall of the receiving frame, and the control block can push the control block to move toward the support block, and when the pressing block abuts against the stub bar of the workpiece, the control block just abuts against the control block.
Through adopting above-mentioned technical scheme, drive parts such as control block and compact heap as the supporting shoe and move towards the piece that holds in the joint to when compact heap and stub bar butt, the control block just with the management and control piece butt. Along with the continuous movement of the supporting block, the spring is gradually compressed, and the pressing block is enabled to keep in a state of abutting against the stub bar. Meanwhile, the control block pushes the control block to drive the handle of the diagonal cutting pliers to swing, so that the stub bar is trimmed. This design makes compact heap and control block can form the differential motion to compact heap and management and control block can share same driving source, and when the compact heap pressed the stub bar to fasten regularly, the bevel connection pliers can be pruned the stub bar automatically, can improve the linkage nature between each part, can improve the utilization efficiency of resources again.
Optionally, the side wall of the workbench is horizontally and slidably connected with a stub bar collecting box and a finished product collecting box, the stub bar collecting box and the finished product collecting box can be independently located below the bearing block, and the workbench is provided with an adjusting mechanism capable of driving the stub bar collecting box and the finished product collecting box to horizontally move.
By adopting the technical scheme, after the stub bar is cut off by the diagonal pliers, the stub bar collecting box and the finished product collecting box are driven to move by the adjusting mechanism, and the stub bar collecting box is positioned below the bearing block. Subsequently, drive parts such as compact heap through the supporting shoe and move towards the direction of keeping away from the piece that holds, when the compact heap breaks away from the stub bar, the stub bar collecting box can fall into to realize the automatic collection of stub bar. And then, the adjusting mechanism drives the stub bar collecting box and the finished product collecting box to move, and the finished product collecting box is positioned below the bearing block. At the moment, the material taking mechanism is loosened, and then the finished product workpiece can fall into the finished product collecting box, so that the finished product can be automatically collected. The stub bar collecting box and the finished product collecting box are used for independently collecting the stub bar and the finished product workpieces, so that production personnel do not need to sort the stub bar and the finished product workpieces, and the workload of the production personnel is further reduced.
Optionally, the stub bar collecting box is located below the finished product collecting box, the adjusting mechanism includes a driving rack fixed on the outer wall of the finished product collecting box, a driven rack horizontally fixed on the outer wall of the stub bar collecting box, and a gear rotatably connected to the side wall of the workbench, and the driving rack and the driven rack are meshed with two sides of the gear.
Through adopting above-mentioned technical scheme, when pulling the finished product collecting box and drive the motion of drive rack, drive rack drive gear drives the motion of driven rack, then driven rack drives the stub bar collecting box motion to make finished product collecting box and stub bar collecting box can be close to each other or keep away from. This design makes when the finished product collecting box is located the piece below that holds, and the stub bar collecting box can be located the side of holding the piece automatically to when the stub bar collecting box is located the piece below that holds, the finished product collecting box can be located the side of holding the piece automatically. According to the design, the finished product collecting box and the stub bar collecting box can move simultaneously only by pushing and pulling the finished product collecting box or the stub bar collecting box, linkage between each part can be improved, and operation convenience can be improved.
Optionally, a limit strip is fixed on the side wall of the workbench, and when the stub bar collecting box or the finished product collecting box abuts against the limit strip, the stub bar collecting box or the finished product collecting box is just located below the bearing block.
Through adopting above-mentioned technical scheme, through setting up spacing, realize the injecing of the biggest sliding distance of finished product collecting box and stub bar collecting box to realize the quick definite of finished product collecting box and stub bar collecting position, and then improve the convenience of use.
Optionally, the material taking mechanism comprises a mechanical arm and a pneumatic clamping jaw arranged at the end of the mechanical arm, and the pneumatic clamping jaw is used for grabbing the workpiece.
Through adopting above-mentioned technical scheme, carry out the centre gripping through pneumatic clamping jaw to the work piece and fix, the pneumatic clamping jaw of rethread arm control drives the work piece motion, can realize that the automation of work piece snatchs and transports, can reduce production personnel's work burden, can improve production efficiency again.
In summary, the present application includes at least one of the following beneficial technical effects:
the workpiece is grabbed and transported through the material fetching mechanism, and the control piece drives the control block to drive the handle of the diagonal pliers to swing, so that the diagonal pliers cut off the stub bar of the workpiece, the automatic trimming operation of the stub bar is further realized, the work burden of production personnel can be reduced, and the production efficiency can be improved;
because the compressing block and the control block can form a differential motion, and the compressing block and the control block can share the same driving source, when the compressing block compresses and fastens the stub bar, the inclined-nose pliers can automatically trim the stub bar, thereby improving the linkage between each part and improving the resource utilization efficiency;
the stub bar collecting box and the finished product collecting box are used for independently collecting the stub bar and the finished product workpieces, so that production personnel do not need to sort the stub bar and the finished product workpieces, and the workload of the production personnel is further reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a holding mechanism, a shearing mechanism and other parts in the embodiment of the present application.
Fig. 3 is an enlarged schematic view of region a in fig. 2.
Description of reference numerals: 1. a work table; 2. a limiting strip; 3. a material taking mechanism; 31. a mechanical arm; 32. a pneumatic clamping jaw; 4. a clamping mechanism; 41. a bearing block; 42. a receiving frame; 43. a compression block; 5. a shearing mechanism; 51. diagonal cutting pliers; 52. a support block; 53. a management and control block; 6. a drive member; 7. a telescopic rod; 8. a spring; 9. a control member; 91. a control block; 10. a stub bar collecting box; 11. a finished product collecting box; 12. an adjustment mechanism; 121. a gear; 122. a driving rack; 123. a driven rack.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an automatic stub bar shearing device. Referring to fig. 1 and 2, the automatic stub bar shearing device comprises a workbench 1, and a material taking mechanism 3, a clamping mechanism 4 and a shearing mechanism 5 are arranged on the workbench 1. The material taking mechanism 3 is used for grabbing the workpiece and transporting the workpiece to the position of the clamping mechanism 4, the clamping mechanism 4 is used for clamping and fixing the stub bar, and the shearing mechanism 5 is used for cutting off the connecting end of the workpiece and the stub bar, so that mechanized trimming operation of the stub bar is realized.
Referring to fig. 1, the material taking mechanism 3 includes a robot arm 31 fixedly connected to the table 1, and a pneumatic gripper 32 is provided at an end of the robot arm 31. The pneumatic clamping jaw 32 is used for grabbing, clamping and fixing the workpiece, and the mechanical arm 31 is used for controlling the pneumatic clamping jaw 32 to drive the workpiece to move, so that automatic material taking operation of the workpiece is achieved.
Referring to fig. 2 and 3, the clamping mechanism 4 includes a receiving block 41 fixedly connected to a side wall of the workbench 1, a receiving frame 42 is horizontally slidably connected to the side wall of the workbench 1, a pressing block 43 is disposed on a side wall of the receiving frame 42 close to the receiving block 41, and the pressing block 43 is used for pressing the stub bar onto the receiving block 41. Meanwhile, the workbench 1 is provided with a driving part 6 for driving the receiving frame 42 to move towards the receiving block 41, and the driving part 6 can adopt an air cylinder or an electric push rod, so as to provide stable driving force for the movement of the receiving frame 42.
Referring to fig. 2 and 3, the holding-down block 43 is connected to the receiving frame 42 by a plurality of telescopic bars 7 so that the holding-down block 43 can be moved closer to or farther from the receiving frame 42. A plurality of springs 8 are arranged between the bearing frame 42 and the pressing block 43, one end of each spring 8 is fixedly connected with the bearing frame 42, the other end of each spring 8 is fixedly connected with the pressing block 43, and the springs 8 are used for driving the pressing block 43 to move towards the direction far away from the bearing frame 42.
When the pneumatic clamping jaw 32 transports the workpiece and enables the stub bar to abut against the receiving block 41, the receiving frame 42 is driven by the driving piece 6 to drive the pressing block 43 and other components to move towards the receiving block 41, and the pressing block 43 abuts against the stub bar. Subsequently, the holding frame 42 continues to drive the pressing block 43 to move, then the plurality of springs 8 gradually compress, and the pressing block 43 is kept in a state of being abutted against the stub bar, so that the pressing and fixing of the stub bar are realized.
Referring to fig. 1 and 2, the cutting mechanism 5 is provided to the diagonal pliers 51 on the side wall of the table 1, and the two scissors of the diagonal pliers 51 are located above the receiving block 41. Meanwhile, one handle of the diagonal pliers 51 is fixedly connected with a supporting block 52, and the other handle is fixedly connected with a control block 53. The supporting block 52 is located above the receiving block 41, the supporting block 52 is fixedly connected with the side wall of the workbench 1, and meanwhile, the workbench 1 is provided with a control member 9 capable of driving the regulating block 53 to move towards the supporting block 52.
Referring to fig. 1 and 2, the control member 9 includes a control block 91 fixedly attached to a side wall of the receiving frame 42, the control block 91 is located above the pressing block 43, and the control block 91 is used to push the regulating block 53 toward the supporting block 52. Meanwhile, when the pressing block 43 abuts against the stub bar of the workpiece, the control block 91 abuts against the regulating block 53 exactly.
When the stub bar needs to be trimmed, the pneumatic clamping jaws 32 are used for conveying the workpiece to the side wall of the receiving block 41, so that the stub bar is abutted against the receiving block 41, and meanwhile, the connecting end of the stub bar and the workpiece is located between two scissors of the diagonal pliers 51. Subsequently, the receiving frame 42 is driven by the driving part 6 to drive the pressing block 43 and other components to move towards the receiving block 41, and when the pressing block 43 abuts against the stub bar, the control block 91 just abuts against the management and control block 53.
As the support block 52 continues to move, the spring 8 is gradually compressed and the hold-down block 43 is held against the stub bar. Meanwhile, the control block 91 pushes the control block 53 to drive the handle of the diagonal pliers 51 to swing, and then the two scissors of the diagonal pliers 51 approach each other and cut the stub bar, thereby realizing the trimming operation of the stub bar.
Referring to fig. 1 and 2, a stub bar collecting box 10 and a finished product collecting box 11 are horizontally slidably connected to a sidewall of the table 1, the stub bar collecting box 10 is located below the finished product collecting box 11, and the stub bar collecting box 10 and the finished product collecting box 11 can be separately located below the receiving block 41. Meanwhile, an adjusting mechanism 12 capable of driving the stub bar collecting box 10 and the finished product collecting box 11 to move horizontally is arranged on the workbench 1.
Referring to fig. 1 and 2, the adjusting mechanism 12 includes a gear 121 rotatably connected to a side wall of the working table 1, a driving rack 122 horizontally and fixedly connected to an outer wall of the finished product collecting box 11, and a driven rack 123 horizontally and fixedly connected to an outer wall of the stub bar collecting box 10. The gear 121 is located between the driving rack 122 and the driven rack 123, and the driving rack 122 and the driven rack 123 are respectively engaged with the gear 121.
Referring to fig. 1 and 2, a limit strip 2 is fixedly connected to the side wall of the workbench 1, and the limit strip 2 is abutted by a feeding head collection box 10 or a finished product collection box 11. When the stub bar collecting box 10 moves towards the limiting strip 2 and the stub bar collecting box 10 abuts against the limiting strip 2, the stub bar collecting box 10 is just positioned below the bearing block 41. When the finished product collection box 11 moves towards the limiting strip 2 and the finished product collection box 11 abuts against the limiting strip 2, the finished product collection box 11 is just positioned below the bearing block 41.
When the stub bar needs to be collected, the finished product collection box 11 is pulled to drive the driving rack 122 to move towards the direction far away from the limit strip 2, then the driving rack 122 drives the gear 121 to drive the driven rack 123 to move, and then the driven rack 123 drives the stub bar collection box 10 to move towards the limit strip 2. When stub bar collecting box 10 and spacing 2 butt, stub bar collecting box 10 is located the below of bearing piece 41, and at this moment, the stub bar can fall into in stub bar collecting box 10 to the realization is to the collection of stub bar.
When finished products are required to be collected, the finished product collecting box 11 is pushed to drive the driving rack 122 to move towards the direction of the limiting strip 2, then the driving rack 122 drives the gear 121 to drive the driven rack 123 to move, and then the driven rack 123 drives the stub bar collecting box 10 to move towards the direction away from the limiting strip 2. When the finished product collecting box 11 is abutted against the limiting strip 2, the finished product collecting box 11 is located below the bearing block 41, and at the moment, finished product workpieces can fall into the finished product collecting box 11, so that the finished product workpieces are collected.
The implementation principle of the automatic stub bar shearing device in the embodiment of the application is as follows: when the stub bar needs to be trimmed, the workpiece is grabbed through the material taking mechanism 3, transported to the position of the clamping mechanism 4, and clamped and fixed through the clamping mechanism 4. Subsequently, the connecting end of the workpiece and the stub bar is cut off through the shearing mechanism 5, then the stub bar is collected through the stub bar collecting box 10, and then the finished product workpiece is collected through the finished product collecting box 11, so that the mechanical trimming operation of the stub bar can be realized.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an automatic cut stub bar device, includes workstation (1), its characterized in that: the workbench (1) is provided with:
the clamping mechanism (4) is used for clamping and fixing the stub bar of the workpiece;
the material taking mechanism (3) is used for grabbing the workpiece and conveying the workpiece to the clamping mechanism (4);
the shearing mechanism (5) comprises an inclined jaw (51), a supporting block (52) and a control block (53), the inclined jaw (51) is located above the clamping mechanism (4), the supporting block (52) and the control block (53) are respectively fixed on corresponding handles of the inclined jaw (51), and the supporting block (52) is fixedly connected with the workbench (1);
the workbench (1) is provided with a control piece (9) capable of driving the control block (53) to move towards the supporting block (52).
2. The automatic stub bar shearing device of claim 1, wherein: fixture (4) including being fixed in receiving block (41), the horizontal sliding connection of workstation (1) lateral wall receive frame (42) and set up in receiving compact heap (43) of frame (42) lateral wall, compact heap (43) are used for compressing tightly the stub bar of work piece on receiving block (41), be provided with on workstation (1) and be used for driving receiving frame (42) orientation receiving drive piece (6) that block (41) moved.
3. The automatic stub bar shearing device as claimed in claim 2, wherein: the pressing block (43) is connected with the bearing frame (42) through a plurality of telescopic rods (7), a plurality of springs (8) are arranged on the bearing frame (42), and the springs (8) are used for driving the pressing block (43) to move towards the direction far away from the bearing frame (42).
4. An automatic stub bar shearing device as claimed in claim 3, wherein: the control piece (9) comprises a control block (91) fixed on the side wall of the bearing frame (42), the control block (91) can push the regulating block (53) to move towards the supporting block (52), and when the pressing block (43) abuts against the stub bar of a workpiece, the control block (91) just abuts against the regulating block (53).
5. The automatic stub bar shearing device as claimed in claim 2, wherein: the side wall of the workbench (1) is horizontally and slidably connected with a stub bar collecting box (10) and a finished product collecting box (11), the stub bar collecting box (10) and the finished product collecting box (11) can be independently located below the bearing block (41), and an adjusting mechanism (12) capable of driving the stub bar collecting box (10) and the finished product collecting box (11) to horizontally move is arranged on the workbench (1).
6. An automatic stub bar shearing device as claimed in claim 5, wherein: the stub bar collecting box (10) is located below the finished product collecting box (11), the adjusting mechanism (12) comprises a driving rack (122) fixed on the outer wall of the finished product collecting box (11), a driven rack (123) horizontally fixed on the outer wall of the stub bar collecting box (10) and a gear (121) rotatably connected to the side wall of the workbench (1), and the driving rack (122) and the driven rack (123) are meshed with the two sides of the gear (121).
7. An automatic stub bar shearing device as claimed in claim 6, wherein: the side wall of the workbench (1) is fixed with a limiting strip (2), and when the stub bar collecting box (10) or the finished product collecting box (11) is abutted against the limiting strip (2), the stub bar collecting box (10) or the finished product collecting box (11) is just positioned below the bearing block (41).
8. The automatic stub bar shearing device of claim 1, wherein: the material taking mechanism (3) comprises a mechanical arm (31) and a pneumatic clamping jaw (32) arranged at the end part of the mechanical arm (31), and the pneumatic clamping jaw (32) is used for grabbing workpieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907681.8U CN216804212U (en) | 2021-11-23 | 2021-11-23 | Automatic stub bar shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907681.8U CN216804212U (en) | 2021-11-23 | 2021-11-23 | Automatic stub bar shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216804212U true CN216804212U (en) | 2022-06-24 |
Family
ID=82050842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907681.8U Active CN216804212U (en) | 2021-11-23 | 2021-11-23 | Automatic stub bar shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216804212U (en) |
-
2021
- 2021-11-23 CN CN202122907681.8U patent/CN216804212U/en active Active
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