CN219188839U - Clamping assembly for hydraulic shearing machine - Google Patents
Clamping assembly for hydraulic shearing machine Download PDFInfo
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- CN219188839U CN219188839U CN202320000200.1U CN202320000200U CN219188839U CN 219188839 U CN219188839 U CN 219188839U CN 202320000200 U CN202320000200 U CN 202320000200U CN 219188839 U CN219188839 U CN 219188839U
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- workbench
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- clamping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a clamping assembly for a hydraulic shearing machine, which belongs to the technical field of shearing machine machinery and comprises a workbench, wherein the upper end of the workbench is slidably connected with a clamping block, the lower end of the workbench is provided with a driving assembly, the driving assembly is used for driving the clamping block to move, a feeding assembly is arranged in the workbench, the feeding assembly comprises a transmission rod and a rotating rod, the rotating rod is rotationally connected in the workbench, the side wall of the rotating rod is rotationally connected with a feeding roller, the front end of the feeding roller is fixedly connected with a ratchet wheel, the side wall of the rotating rod is fixedly connected with a disc, the front end of the disc is rotationally connected with a pawl, one end of the pawl, which is close to the rotating rod, is fixedly connected with a first spring, one end of the first spring, which is far away from the pawl, is fixedly connected with the disc, the pawl is meshed with the ratchet wheel, and the front end of the rotating rod is fixedly connected with a second sprocket wheel; the utility model solves the problem that the work load of workers is increased by the fact that workers are required to push the uncut iron plates into the shearing machine at equal intervals.
Description
Technical Field
The utility model relates to the technical field of shearing machines, in particular to a clamping assembly for a hydraulic shearing machine.
Background
The hydraulic shearing machine is a machine for shearing or cutting plates and profiles into required sizes through working knife edges. The shearing machine is one kind of machine tool, and has reliable safety performance, convenient operation, and is suitable for use in metal recovering processing plant, scrapped automobile disassembling plant, smelting and casting industry, cold shearing, pressing and flanging of various shaped steel and metal material, and pressing and forming of powder product, plastic, glass fiber reinforced plastic, insulating material and rubber.
At present, in the working process of shearing an iron plate, as clamping devices are not arranged on two sides of the iron plate to limit the iron plate, the iron plate can deviate in the shearing process, so that the normal shearing of the iron plate is affected, meanwhile, a worker is required to push the uncut iron plate into a shearing machine at equal intervals after shearing, and when the iron plate is pushed, the worker is required to measure the length of the iron plate, so that the length of the iron plate pushed each time is consistent, and the workload of the worker is increased.
Based on the clamping assembly for the hydraulic shearing machine, the clamping assembly for the hydraulic shearing machine is designed to solve the problem that workers are required to push the uncut iron plates into the shearing machine equidistantly, so that the workload of the workers is increased.
Disclosure of Invention
In order to solve the problem that an operator needs to push an uncut iron plate into a shearing machine at equal intervals so as to increase the workload of the worker, the utility model provides the following technical scheme:
the utility model provides a clamping assembly for hydraulic pressure shearing machine, includes the workstation, workstation upper end sliding connection has the grip block, the workstation lower extreme is provided with drive assembly, drive assembly is used for driving the grip block and removes, the inside pay-off subassembly that is provided with of workstation, pay-off subassembly is including transfer line and dwang, the inside swivelling joint of workstation has the dwang, dwang lateral wall rotates and is connected with the feed roll, feed roll front end fixedly connected with ratchet, dwang lateral wall fixedly connected with disc, the disc front end rotates and is connected with the pawl, the one end fixedly connected with first spring that the pawl is close to the dwang, the one end and the disc fixed connection of pawl are kept away from to first spring, pawl and ratchet meshing, dwang front end fixedly connected with second sprocket. The second sprocket is rotated to drive the rotating rod to rotate, the rotating rod rotates to drive the pawl to rotate, the pawl rotates to drive the ratchet wheel to rotate, and the ratchet wheel rotates to drive the feeding roller to rotate, so that the iron plate is conveyed
As a further scheme of the utility model, a chute is formed in the upper end face of the workbench, a sliding block is connected in the chute in a sliding manner, the upper end of the sliding block is fixedly connected with a clamping block, a bolt is connected in the clamping block in a threaded manner, a movable block is connected in the clamping block in a sliding manner, and one end, close to the inner side of the workbench, of the bolt is connected with the movable block in a rotating manner.
As a further scheme of the utility model, the driving assembly comprises a first fixing frame and a motor, the lower end of the workbench is fixedly connected with the first fixing frame, a rotating shaft is rotatably connected in the first fixing frame, the side wall of the rotating shaft is fixedly connected with a worm wheel, the upper end and the lower end of the rotating shaft are fixedly connected with circular plates, the circular plates are far away from the worm wheel and are rotatably connected with a second connecting rod, one end of the second connecting rod far away from the circular plates is rotatably connected with a first connecting rod, the upper end of the first connecting rod is fixedly connected with the lower end of the sliding block, the left end of the first fixing frame is fixedly connected with the motor, the inside of the first fixing frame is rotatably connected with a worm, the output shaft end of the motor is fixedly connected with the left end of the worm, the worm is meshed with the worm wheel, and the right end of the worm is fixedly connected with a first bevel gear; during operation, the worm is driven to rotate through the starting motor, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the rotating shaft to rotate, the rotating shaft rotates to drive the circular plate to rotate, the circular plate rotates to drive the second connecting rod to move, and the second connecting rod moves to drive the first connecting rod to move, so that the effect of providing power for the movement of the sliding block is achieved.
As a further scheme of the utility model, the lower end of the workbench is rotationally connected with a transmission rod through a bearing seat, the front end of the transmission rod is fixedly connected with a first sprocket, the first sprocket is connected with a second sprocket through a sprocket, the rear end of the transmission rod is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear; during operation, the worm rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the transmission rod to rotate, the transmission rod rotates to drive the first sprocket to rotate, and the first sprocket is connected with the second sprocket through the chain, so that the effect of providing power for the rotation of the second sprocket is achieved.
As a further scheme of the utility model, the front side and the rear side of the upper end of the workbench are fixedly connected with second fixing frames, a sleeve is connected in the second fixing frames in a sliding manner, a lower press roller is connected in the sleeve in a rotating manner, the upper end of the sleeve is fixedly connected with a second spring, and one end, far away from the sleeve, of the second spring is fixedly connected with the second fixing frames; when the feeding device works, the sleeve is enabled to have downward force through deformation of the second spring, when the iron plate is located between the lower pressing roller and the feeding roller, the downward force of the sleeve is transmitted to the iron plate, so that the pressure between the iron plate and the feeding roller is increased, the friction force between the iron plate and the feeding roller is increased, and the feeding effect is achieved.
As a further scheme of the utility model, the upper end of the workbench is fixedly connected with a shearing device, and the shearing device is positioned at the left end of the clamping block.
Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that: the worm, the worm wheel, the circular plate, the second connecting rod, the first connecting rod and the sliding block are sequentially driven to operate by the starting motor, so that the clamping block is driven to move, the purpose of clamping is achieved, the second bevel gear, the first bevel gear, the transmission rod, the first sprocket, the second sprocket and the rotating rod are sequentially driven to rotate while the worm wheel rotates, and the rotating rod is in idle running under the cooperation of the ratchet wheel and the pawl; when the motor is started to drive the worm to reversely rotate, the clamping block can cancel clamping the iron plate, and simultaneously can drive the rotating rod to reversely rotate, and the feeding roller is driven to rotate by the cooperation of the ratchet wheel and the pawl, so that the effect of automatically conveying the iron plate is achieved; the moving block is driven to move by rotating the bolt, so that the moving distance of the clamping block is adjusted, the rotating number of turns of the worm is changed, the rotating number of turns of the feeding roller is changed by changing the rotating number of turns of the worm, and the conveying length of the iron plate is adjusted, so that the effect of automatically conveying the iron plate at equal intervals is achieved; the problem that workers need to push the uncut iron plates into the shearing machine at equal intervals is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall front view structure of the present utility model;
FIG. 2 is a schematic diagram of the overall bottom view of the present utility model;
FIG. 3 is a schematic top view of the general structure of the present utility model;
FIG. 4 is a schematic view of a left-hand cross-sectional structure of a workbench according to the utility model;
FIG. 5 is a schematic diagram showing the exploded structure of the movable block and the clamping block according to the present utility model;
FIG. 6 is a schematic cross-sectional view of a circular plate according to the present utility model;
FIG. 7 is a schematic diagram of the front view of a feed roller according to the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
1. a work table; 2. a chute; 3. a slide block; 4. a clamping block; 5. a movable block; 6. a bolt; 7. a first connecting rod; 8. a second connecting rod; 9. a circular plate; 10. a first fixing frame; 11. a rotating shaft; 12. a worm wheel; 13. a motor; 14. a worm; 15. a first bevel gear; 16. a second bevel gear; 17. a transmission rod; 18. a first sprocket; 19. a rotating lever; 20. a second sprocket; 21. a disc; 22. a pawl; 23. a first spring; 24. a feed roller; 25. a ratchet wheel; 26. the second fixing frame; 27. a sleeve; 28. a lower press roll; 29. a second spring; 30. and a shearing device.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-7, the present utility model provides a technical solution:
the clamping assembly for the hydraulic shearing machine comprises a workbench 1, wherein the upper end of the workbench 1 is slidably connected with a clamping block 4, the lower end of the workbench 1 is provided with a driving assembly, the driving assembly is used for driving the clamping block 4 to move, a feeding assembly is arranged in the workbench 1 and comprises a transmission rod 17 and a rotating rod 19, the rotating rod 19 is rotationally connected in the workbench 1, the side wall of the rotating rod 19 is rotationally connected with a feeding roller 24, the front end of the feeding roller 24 is fixedly connected with a ratchet wheel 25, the side wall of the rotating rod 19 is fixedly connected with a disc 21, the front end of the disc 21 is rotationally connected with a pawl 22, one end of the pawl 22, which is close to the rotating rod 19, is fixedly connected with a first spring 23, one end, which is far away from the pawl 22, of the disc 21 is fixedly connected with the pawl 22, is meshed with the ratchet wheel 25, and the front end of the rotating rod 19 is fixedly connected with a second sprocket 20; when the iron plate conveying device works, the second sprocket 20 is rotated to drive the rotating rod 19 to rotate, the rotating rod 19 is rotated to drive the pawl 22 to rotate, the pawl 22 is rotated to drive the ratchet wheel 25 to rotate, and the ratchet wheel 25 is rotated to drive the feeding roller 24 to rotate, so that the iron plate conveying device can convey the iron plate; the clamping block 4 is driven to move through the driving component, so that the effect of clamping the front side and the rear side of the iron plate is achieved; the feeding component replaces manual feeding, so that the manual working strength is reduced.
As yet a further embodiment of the utility model: a sliding groove 2 is formed in the upper end face of the workbench 1, a sliding block 3 is slidably connected in the sliding groove 2, a clamping block 4 is fixedly connected to the upper end of the sliding block 3, a bolt 6 is connected in the clamping block 4 through threads, a movable block 5 is slidably connected in the clamping block 4, and one end, close to the inner side of the workbench 1, of the bolt 6 is rotatably connected with the movable block 5; during operation, the clamping block 4 is driven to move by the inward sliding of the movable sliding block 3, and the movable block 5 is driven to move by the movement of the clamping block 4, so that the movable block 5 and the front side and the rear side of the iron plate are clamped, and the iron plate is prevented from being offset in the process of shearing the iron plate.
As yet a further embodiment of the utility model: the driving assembly comprises a first fixing frame 10 and a motor 13, the lower end of the workbench 1 is fixedly connected with the first fixing frame 10, a rotating shaft 11 is rotatably connected in the first fixing frame 10, the side wall of the rotating shaft 11 is fixedly connected with a worm wheel 12, the upper end and the lower end of the rotating shaft 11 are fixedly connected with circular plates 9, the circular plates 9 are far away from the worm wheel 12 and are movably and rotatably connected with a second connecting rod 8, one end, far away from the circular plates 9, of the second connecting rod 8 is rotatably connected with a first connecting rod 7, the upper end of the first connecting rod 7 is fixedly connected with the lower end of the sliding block 3, the left end of the first fixing frame 10 is fixedly connected with the motor 13, a worm 14 is rotatably connected in the first fixing frame 10, the output shaft end of the motor 13 is fixedly connected with the left end of the worm 14, the worm 14 is meshed with the worm wheel 12, and the right end of the worm 14 is fixedly connected with a first bevel gear 15; during operation, the worm 14 is driven to rotate by the starting motor 13, the worm 14 rotates to drive the worm wheel 12 to rotate, the worm wheel 12 rotates to drive the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the circular plate 9 to rotate, the circular plate 9 rotates to drive the second connecting rod 8 to move, and the second connecting rod 8 moves to drive the first connecting rod 7 to move, so that the effect of providing power for the movement of the sliding block 3 is achieved.
As yet a further embodiment of the utility model: the lower end of the workbench 1 is rotationally connected with a transmission rod 17 through a bearing seat, the front end of the transmission rod 17 is fixedly connected with a first sprocket 18, the first sprocket 18 is connected with a second sprocket 20 through a sprocket, the rear end of the transmission rod 17 is fixedly connected with a second bevel gear 16, and the second bevel gear 16 is meshed with the first bevel gear 15; during operation, the worm 14 rotates to drive the first bevel gear 15 to rotate, the first bevel gear 15 rotates to drive the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the transmission rod 17 to rotate, the transmission rod 17 rotates to drive the first sprocket 18 to rotate, and the first sprocket 18 is connected with the second sprocket 20 through a chain, so that the effect of providing power for the rotation of the second sprocket 20 is achieved.
As yet a further embodiment of the utility model: the front side and the rear side of the upper end of the workbench 1 are fixedly connected with a second fixing frame 26, a sleeve 27 is slidably connected inside the second fixing frame 26, a lower press roller 28 is rotatably connected inside the sleeve 27, the upper end of the sleeve 27 is fixedly connected with a second spring 29, and one end, far away from the sleeve 27, of the second spring 29 is fixedly connected with the second fixing frame 26; when the feeding device works, the sleeve 27 has downward force through the deformation of the second spring 29, when the iron plate is positioned between the lower pressing roller 28 and the feeding roller 24, the downward force of the sleeve 27 is transmitted to the iron plate, so that the pressure between the iron plate and the feeding roller 24 is increased, the friction force between the iron plate and the feeding roller 24 is increased, and the feeding effect is achieved.
As yet a further embodiment of the utility model: the upper end of the workbench 1 is fixedly connected with a shearing device 30, and the shearing device 30 is positioned at the left end of the clamping block 4.
When the iron plate shearing machine is used, the worm 14 is driven to rotate by the starting motor 13, the worm 14 rotates to drive the worm wheel 12 to rotate, the worm wheel 12 rotates to drive the rotating shaft 11 to rotate, the rotating shaft 11 rotates to drive the circular plate 9 to rotate, the circular plate 9 rotates to drive the second connecting rod 8 to move, the second connecting rod 8 moves to drive the first connecting rod 7 to move, the first connecting rod 7 moves to drive the sliding block 3 to move, and the sliding block 3 moves to drive the clamping block 4 to move, so that the front side and the rear side of the iron plate are clamped, and the effect that the iron plate is normally sheared due to the fact that the iron plate is deviated when the iron plate is sheared by the shearing machine is avoided.
The motor drives the worm 14 to rotate and simultaneously drives the first bevel gear 15 to rotate, the first bevel gear 15 rotates to drive the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the transmission rod 17 to rotate, the transmission rod 17 rotates to drive the first chain wheel 18 to rotate, the first chain wheel 18 rotates to drive the second chain wheel 20 to rotate, the second chain wheel 20 rotates to drive the rotation rod 19 to rotate, and the rotation rod 19 is in idle running under the cooperation of the ratchet wheel 25 and the pawl 22; when the motor 13 is started to drive the worm 14 to rotate reversely, the clamping block 4 is driven to cancel clamping of the iron plate, the clamping block 4 is driven to move to the front side and the rear side of the workbench 1, when the worm 14 rotates reversely, the first bevel gear 15, the second bevel gear 16, the transmission rod 17, the first chain wheel 18, the second chain wheel 20 and the rotating rod 19 are sequentially driven to rotate reversely, the feeding roller 24 is driven to rotate under the cooperation of the ratchet wheel 25 and the pawl 22, then the iron plate is clamped between the lower pressing roller 28 and the feeding roller 24 by the tension of the second spring 29, the friction force between the feeding roller 24 and the iron plate is increased, and the effect of conveying the iron plate is achieved; when the iron plate is clamped through the movable block 4, the ratchet wheel 25 is matched with the pawl 22 again, so that the feeding roller 24 can not convey the iron plate, when the movable block 4 cancels clamping of the iron plate, the feeding roller 24 conveys the iron plate, thereby achieving the effect of equidistant automatic iron plate conveying, realizing automatic feeding when moving on the shearing device, reducing waiting time, improving production efficiency, and avoiding the problem that workers are required to push the uncut iron plate into the shearing machine at equal intervals, thereby increasing the workload of the workers.
Before the motor 13 is started, the movable block 5 is driven to move by manually rotating the bolt 6, so that the distance between the movable block 5 and the clamping block 4 is changed, the distance that the clamping block 4 needs to move for clamping the same iron plate width is changed because the iron plate is clamped by the movable block 5, the number of turns required to rotate for clamping the iron plate with the same width, the worm 14 and the worm wheel 12 is changed, when the motor 13 is started to drive the worm 14 to rotate reversely, the clamping block 4 is driven to move, the clamping block 4 is enabled to cancel clamping of the iron plate, the clamping block 4 is moved to the front side and the rear side of the workbench 1, the number of turns of the worm 14 is changed because the distance of movement of the clamping block 4 is changed, the number of turns of the feeding roller 24 is changed, and the effect of changing the iron plate conveying length is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a clamping assembly for hydraulic shear, includes workstation (1), its characterized in that: the utility model provides a workbench (1) upper end sliding connection has grip block (4), workstation (1) lower extreme is provided with drive assembly, drive assembly is used for driving grip block (4) and removes, workstation (1) inside is provided with feeding assembly, feeding assembly is including transfer line (17) and dwang (19), workstation (1) inside rotation is connected with dwang (19), dwang (19) lateral wall rotation is connected with feed roll (24), feed roll (24) front end fixedly connected with ratchet (25), dwang (19) lateral wall fixedly connected with disc (21), disc (21) front end rotation is connected with pawl (22), the one end fixedly connected with first spring (23) that pawl (22) are close to dwang (19), the one end and disc (21) fixedly connected with that pawl (22) were kept away from to first spring (23), pawl (22) mesh with ratchet (25), dwang (19) front end fixedly connected with second sprocket (20).
2. The clamping assembly for a hydraulic shear of claim 1, wherein: the automatic clamping device is characterized in that a sliding groove (2) is formed in the upper end face of the workbench (1), a sliding block (3) is connected to the inner portion of the sliding groove (2) in a sliding mode, a clamping block (4) is fixedly connected to the upper end of the sliding block (3), a bolt (6) is connected to the inner portion of the clamping block (4) through threads, a movable block (5) is connected to the inner portion of the clamping block (4) in a sliding mode, and one end, close to the inner side of the workbench (1), of the bolt (6) is connected with the movable block (5) in a rotating mode.
3. The clamping assembly for a hydraulic shear of claim 1, wherein: the driving assembly comprises a first fixing frame (10) and a motor (13), wherein the lower end of the workbench (1) is fixedly connected with the first fixing frame (10), a rotating shaft (11) is connected to the inside of the first fixing frame (10) in a rotating mode, a worm wheel (12) is connected to the side wall of the rotating shaft (11), circular plates (9) are fixedly connected to the upper end and the lower end of the rotating shaft (11), the circular plates (9) are far away from a second connecting rod (8) in a moving mode, one end of each second connecting rod (8) far away from the circular plates (9) is rotationally connected with a first connecting rod (7), the upper end of each first connecting rod (7) is fixedly connected with the lower end of the sliding block (3), the left end of each first fixing frame (10) is fixedly connected with the motor (13), the inner side wall of each first fixing frame (10) is rotationally connected with a worm (14), the output shaft end of each motor (13) is fixedly connected with the left end of each worm (14), each worm (14) is meshed with the worm wheel (12), and the right end of each worm (14) is fixedly connected with a first bevel gear (15).
4. The clamping assembly for a hydraulic shear of claim 1, wherein: the workbench is characterized in that a transmission rod (17) is rotatably connected to the lower end of the workbench (1) through a bearing seat, a first sprocket (18) is fixedly connected to the front end of the transmission rod (17), the first sprocket (18) is connected with a second sprocket (20) through a sprocket, a second bevel gear (16) is fixedly connected to the rear end of the transmission rod (17), and the second bevel gear (16) is meshed with the first bevel gear (15).
5. The clamping assembly for a hydraulic shear of claim 1, wherein: both sides all fixedly connected with second mount (26) around workstation (1) upper end, inside sliding connection of second mount (26) has sleeve (27), the inside rotation of sleeve (27) is connected with lower compression roller (28), sleeve (27) upper end fixedly connected with second spring (29), the one end and second mount (26) fixed connection of sleeve (27) are kept away from to second spring (29).
6. The clamping assembly for a hydraulic shear of claim 1, wherein: the upper end of the workbench (1) is fixedly connected with a shearing device (30), and the shearing device (30) is positioned at the left end of the clamping block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320000200.1U CN219188839U (en) | 2023-01-02 | 2023-01-02 | Clamping assembly for hydraulic shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320000200.1U CN219188839U (en) | 2023-01-02 | 2023-01-02 | Clamping assembly for hydraulic shearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219188839U true CN219188839U (en) | 2023-06-16 |
Family
ID=86712135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320000200.1U Active CN219188839U (en) | 2023-01-02 | 2023-01-02 | Clamping assembly for hydraulic shearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219188839U (en) |
-
2023
- 2023-01-02 CN CN202320000200.1U patent/CN219188839U/en active Active
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