Mechanical clamp capable of clamping at 360 degrees

Abstract

The utility model discloses a mechanical clamp capable of clamping at 360 degrees, and relates to the technical field of mechanical clamps, the mechanical clamp comprises a mounting seat, the top end of the mounting seat is provided with a mounting groove, the bottom end of the inner side of the mounting groove is provided with a driving motor, the top end of the driving motor is clamped with a limiting plate, and the limiting plate is internally provided with a bidirectional motor. By the adoption of the structure, during use, the driving motor can drive the limiting plate to rotate, the angle of the clamping jaw can be adjusted by 360 degrees, the bidirectional motor drives the bidirectional lead screw to rotate, the bidirectional lead screw drives the sleeve plate to move, and the clamping effect of the clamping jaw can be achieved; a user can screw the screw rod through the second screw hole, the rotating shaft can enable the tail end of the screw rod to rotate in situ, the clamping jaw connected to the sleeve plate in a sleeving mode can move upwards or downwards along with the tail end of the screw rod, then the height of the clamping jaw can be adjusted conveniently, and meanwhile the purpose that objects with different lengths can be clamped conveniently is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical clamps, and particularly relates to a mechanical clamp capable of clamping at a 360-degree angle. Background Technique

[0002] A mechanical clamp is a mechanical device that realizes the function of replacing humans by machines through mechanical structure design and electrical program control. In the structural composition of a mechanical clamp, the jaw is the final action execution component. When the mechanical clamp moves to a specified position, the jaw, like a human finger, completes the clamping or loosening action to realize operations such as picking up, placing, and processing external components.

[0003] Chinese Patent with the publication number of "CN220922440U" discloses a mechanical jaw, which includes a moving plate. A moving groove is opened at the lower end of the moving plate. Two square moving columns that are both slidably connected to the moving groove are arranged inside the moving groove. A square groove is opened at the lower end of the square moving column. A disassembly block that is slidably connected to the square groove is arranged inside the square groove. A limiting through hole is opened on the surface of the disassembly block. The lower end of the disassembly block is fixedly connected to the jaw body. Both of the disassembly blocks are limitedly connected to the corresponding square moving columns through the arranged disassembly mechanism. The mechanical jaw of the utility model is convenient for the staff to disassemble and replace the jaw body subsequently, and improves the use effect.

[0004] However, there are still some deficiencies in this jaw. When clamping an object, since the lengths of different objects are different, the length of the jaw cannot be adjusted according to the length of the object. As a result, this jaw can only clamp objects that match it. If the length of the jaw is much lower than the length of the object, the clamping of the jaw will be loose and the object is likely to fall off. Content of the Utility Model

[0005] Aiming at the problems mentioned in the background technique, the purpose of the utility model is to provide a mechanical clamp capable of clamping at a 360-degree angle to solve the problems raised in the above background technique.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A mechanical clamp that can be clamped at a 360-degree angle includes a mounting base. An installation groove is provided at the top of the mounting base. A driving motor is installed at the inner bottom end of the installation groove. A limiting plate is clamped at the top of the driving motor. A bidirectional motor is installed inside the limiting plate. A bidirectional lead screw is installed on one side of the bidirectional motor. A moving groove is provided at the top of the limiting plate. The bidirectional lead screw is located inside the moving groove. A sleeve plate is slidably connected to the inner bottom end of the moving groove. The bidirectional lead screw is threadedly connected to the inside of the sleeve plate. A clamping jaw is sleeved on the top of the sleeve plate. A second screw hole is provided at the top of the clamping jaw, and the second screw hole penetrates through the clamping jaw. A rotating shaft is rotatably connected to the top of the sleeve plate. A screw rod is fixedly connected to the top of the rotating shaft, and the screw rod is threadedly connected to the inside of the second screw hole.

[0008] As a preferred technical solution, a clamping block is fixedly connected to the top of the driving motor, a connecting block is fixedly connected to the bottom of the limiting plate, a clamping groove matching the clamping block is provided at the bottom of the connecting block, and the clamping block is clamped inside the clamping groove. The limiting plate is clamped at the top of the driving motor through the clamping block, the connecting block and the clamping groove.

[0009] As a preferred technical solution, a first sliding groove is provided at the top of the mounting base. The shape of the first sliding groove is circular. A sliding block is slidably connected to the inner bottom end of the first sliding groove. The top of the sliding block is threadedly connected to the bottom of the limiting plate.

[0010] As a preferred technical solution, a first screw hole is provided at the top of the limiting plate. The first screw hole penetrates through the top of the limiting plate and the sliding block. A bolt is threadedly connected to the inside of the first screw hole. The bottom end of the bolt is threadedly connected to the inside of the sliding block through the first screw hole. The sliding block is threadedly connected to the bottom of the limiting plate through the first screw hole and the bolt.

[0011] As a preferred technical solution, a second sliding groove matching the sleeve plate is provided at the inner bottom end of the moving groove. The bottom end of the sleeve plate is slidably connected to the inner bottom end of the moving groove through the second sliding groove.

[0012] As a preferred technical solution, a groove is provided on one side of the clamping jaw. A rubber pad is fixedly connected to the inside of the groove. The rubber pad covers the inside of the groove. The position of one side of the rubber pad is on the same horizontal line as the position of one side of the clamping jaw.

[0013] As a preferred technical solution, a shock-absorbing pad is fixedly connected to the inside of the mounting base. The thickness of the shock-absorbing pad is two centimeters. The shock-absorbing pad covers the inside of the mounting base. The shock-absorbing pad is made of rubber shock-absorbing material.

[0014] In summary, the present utility model mainly has the following beneficial effects:

[0015] First, during use, the driving motor can drive the limiting plate to rotate, which is conducive to adjusting the angle of the clamping jaw by 360 degrees. The bidirectional motor drives the bidirectional lead screw to rotate, and the bidirectional lead screw drives the sleeve plate to move to achieve the clamping effect of the clamping jaw. When it is necessary to adjust the length of the clamping jaw, the user can turn the screw through the second screw hole. The rotating shaft can make the end of the screw rotate in place, and the clamping jaw sleeved on the sleeve plate will move up or down accordingly, which is conducive to adjusting the height of the clamping jaw and also achieves the purpose of facilitating the clamping of objects of different lengths.

[0016] Second, due to the existence of the slider, the slider can secondarily support and limit the bottom end of the limiting plate while not interfering with the adjustment of the angle of the limiting plate, thereby effectively improving the stability of the clamping jaw angle adjustment. The screwing in of the bolt can effectively fix the position of the slider. When it is necessary to disassemble the limiting plate, unscrew the bolt from the first screw hole, and then pull out the clamping block from the clamping groove, which is also conducive to the user's later maintenance or replacement of the clamping jaw. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic top view of the limiting plate of the present utility model;

[0019] Figure 3 is a schematic top view of the mounting seat of the present utility model;

[0020] Figure 4 is a schematic bottom view of the limiting plate of the present utility model;

[0021] Figure 5 is a schematic cross-sectional view of the limiting plate of the present utility model.

[0022] Reference numerals: 1, mounting seat; 2, first chute; 3, slider; 4, mounting groove; 5, driving motor; 6, clamping block; 7, limiting plate; 8, connecting block; 9, clamping groove; 10, first screw hole; 11, bolt; 12, sleeve plate; 13, clamping jaw; 14, second screw hole; 15, rotating shaft; 16, screw; 17, moving groove; 18, second chute; 19, bidirectional motor; 20, bidirectional lead screw; 21, shock pad; 22, groove; 23, rubber pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Embodiment

[0024] Reference Figures 1 to 5, A mechanical clamp that can be clamped at a 360-degree angle in this embodiment includes a mounting base 1. An installation groove 4 is opened at the top end of the mounting base 1. A driving motor 5 is installed at the inner bottom end of the installation groove 4. A limiting plate 7 is clamped at the top end of the driving motor 5. A bidirectional motor 19 is installed inside the limiting plate 7. A bidirectional lead screw 20 is installed on one side of the bidirectional motor 19. A moving groove 17 is opened at the top end of the limiting plate 7. The bidirectional lead screw 20 is located inside the moving groove 17. A sleeve plate 12 is slidably connected to the inner bottom end of the moving groove 17. The bidirectional lead screw 20 is threadedly connected to the inside of the sleeve plate 12. A clamping jaw 13 is sleeved at the top end of the sleeve plate 12. A second screw hole 14 is opened at the top end of the clamping jaw 13. The second screw hole 14 penetrates through the clamping jaw 13. A rotating shaft 15 is rotatably connected to the top end of the sleeve plate 12. A screw rod 16 is fixedly connected to the top end of the rotating shaft 15. The screw rod 16 is threadedly connected to the inside of the second screw hole 14. When in use, the driving motor 5 can drive the limiting plate 7 to rotate, which is conducive to adjusting the angle of the clamping jaw 13 by 360 degrees. The bidirectional motor 19 drives the bidirectional lead screw 20 to rotate, and the bidirectional lead screw 20 drives the sleeve plate 12 to move, so as to achieve the clamping effect of the clamping jaw 13. When it is necessary to adjust the length of the clamping jaw 13, the user can screw the screw rod 16 through the second screw hole 14. The rotating shaft 15 can make the end of the screw rod 16 rotate in place, and the clamping jaw 13 sleeved on the sleeve plate 12 will move up or down accordingly, which is conducive to adjusting the height of the clamping jaw 13 and also achieves the purpose of conveniently clamping objects of different lengths.

[0025] Reference Figures 1 to 5 , A clamping block 6 is fixedly connected to the top end of the driving motor 5. A connecting block 8 is fixedly connected to the bottom end of the limiting plate 7. A clamping groove 9 matching the clamping block 6 is opened at the bottom end of the connecting block 8. The clamping block 6 is clamped inside the clamping groove 9. The limiting plate 7 is clamped at the top end of the driving motor 5 through the clamping block 6, the connecting block 8 and the clamping groove 9. Due to the existence of the clamping block 6, the insertion of the clamping block 6 can effectively connect the connection point between the connecting block 8 and the rotating shaft of the driving motor 5, and is also conducive to the later disassembly of the two.

[0026] Reference Figures 1 to 3 , A first sliding groove 2 is opened at the top end of the mounting base 1. The shape of the first sliding groove 2 is circular. A slider 3 is slidably connected to the inner bottom end of the first sliding groove 2. The top end of the slider 3 is threadedly connected to the bottom end of the limiting plate 7. Due to the existence of the slider 3, the slider 3 can secondarily support and limit the bottom end of the limiting plate 7 while not hindering the adjustment of the angle of the limiting plate 7, thereby effectively improving the stability of the angle adjustment of the clamping jaw 13.

[0027] Reference Figures 1 to 4, a first screw hole 10 is opened at the top end of the limiting plate 7. The first screw hole 10 penetrates through the top ends of both the limiting plate 7 and the slider 3. A bolt 11 is threadedly connected to the inner side of the first screw hole 10. The bottom end of the bolt 11 is threadedly connected to the inside of the slider 3 through the first screw hole 10. The slider 3 is threadedly connected to the bottom end of the limiting plate 7 through the first screw hole 10 and the bolt 11. Due to the existence of the bolt 11, the screwing-in of the bolt 11 can effectively fix the position of the slider 3. When it is necessary to disassemble the limiting plate 7, the bolt 11 is screwed out of the first screw hole 10, and then the clamping block 6 is pulled out of the clamping groove 9, which is also beneficial for the user to maintain or replace the clamping jaw 13 later.

[0028] Reference Figure 2 , a second sliding groove 18 matching the sleeve plate 12 is opened at the inner bottom end of the moving groove 17. The bottom end of the sleeve plate 12 is slidably connected to the inner bottom end of the moving groove 17 through the second sliding groove 18. Due to the opening of the second sliding groove 18, the second sliding groove 18 can effectively guide the moving position of the sleeve plate 12, thereby effectively improving the stability of the mutual movement of the sleeve plates 12.

[0029] Reference Figure 1 , a groove 22 is opened on one side of the clamping jaw 13. A rubber pad 23 is fixedly connected to the inner side of the groove 22. The rubber pad 23 covers the inner side of the groove 22. The position of one side of the rubber pad 23 is on the same horizontal line as the position of one side of the clamping jaw 13. Due to the existence of the rubber pad 23, the rubber pad 23 is made of rubber, with good anti-slip ability and rubber shock-absorbing ability. While avoiding the collision between the clamping jaw 13 and the object, it can also make the clamping of the clamping jaw 13 more stable.

[0030] Reference Figure 1 , a shock-absorbing pad 21 is fixedly connected to the inside of the mounting seat 1. The thickness of the shock-absorbing pad 21 is two centimeters. The shock-absorbing pad 21 covers the inside of the mounting seat 1. The shock-absorbing pad 21 is made of rubber shock-absorbing material. Due to the existence of the shock-absorbing pad 21, the rubber shock-absorbing pad 21 can effectively improve the seismic buffering ability inside the mounting seat 1, so that the clamping jaw 13 can operate more stably.

[0031] Principle of use and advantages: During use, the driving motor 5 can drive the limiting plate 7 to rotate, which is conducive to adjusting the angle of the clamping jaw 13 by 360 degrees. The bidirectional motor 19 drives the bidirectional lead screw 20 to rotate, and the bidirectional lead screw 20 drives the sleeve plate 12 to move to achieve the clamping effect of the clamping jaw 13. When the length of the clamping jaw 13 needs to be adjusted, the user can turn the screw rod 16 through the second screw hole 14. The rotating shaft 15 can make the end of the screw rod 16 rotate in place, and the clamping jaw 13 sleeved on the sleeve plate 12 will move up or down accordingly, which is conducive to adjusting the height of the clamping jaw 13. At the same time, it also achieves the purpose of facilitating the clamping of objects of different lengths. Due to the existence of the slider 3, the slider 3 can secondarily support and limit the bottom end of the limiting plate 7 while not interfering with the adjustment of the angle of the limiting plate 7, thereby effectively improving the stability of the angle adjustment of the clamping jaw 13. Due to the existence of the bolt 11, the screwing of the bolt 11 can effectively fix the position of the slider 3. When the limiting plate 7 needs to be disassembled, the bolt 11 is screwed out of the first screw hole 10, and then the clamping block 6 is pulled out of the clamping groove 9, which is also conducive to the user's later maintenance or replacement of the clamping jaw 13. Due to the opening of the second chute 18, the second chute 18 can effectively guide the moving position of the sleeve plate 12, thereby effectively improving the stability of the mutual movement of the sleeve plate 12. Due to the existence of the rubber pad 23, the rubber pad 23 is made of rubber and has good anti-slip ability and rubber shock absorption ability. While preventing the clamping jaw 13 from colliding with the object, it can also make the clamping of the clamping jaw 13 more stable.

Claims

1. A mechanical clamp that can be clamped at a 360-degree angle, including a mounting base, characterized in that: An installation groove is formed at the top of the mounting base. A driving motor is installed at the inner bottom end of the installation groove. A limiting plate is clamped at the top of the driving motor. A bidirectional motor is installed inside the limiting plate. A bidirectional lead screw is installed on one side of the bidirectional motor. A moving groove is formed at the top of the limiting plate. The bidirectional lead screw is located inside the moving groove. A sleeve plate is slidably connected to the inner bottom end of the moving groove. The bidirectional lead screw is threadedly connected to the inside of the sleeve plate. A clamping jaw is sleeved on the top of the sleeve plate. A second screw hole is formed at the top of the clamping jaw and penetrates through the clamping jaw. A rotating shaft is rotatably connected to the top of the sleeve plate. A screw rod is fixedly connected to the top of the rotating shaft. The screw rod is threadedly connected to the inside of the second screw hole.

2. The mechanical clamp capable of 360-degree clamping according to claim 1, wherein: A clamping block is fixedly connected to the top of the driving motor. A connecting block is fixedly connected to the bottom of the limiting plate. A clamping groove matching the clamping block is formed at the bottom of the connecting block. The clamping block is clamped inside the clamping groove. The limiting plate is clamped at the top of the driving motor through the clamping block, the connecting block and the clamping groove.

3. The mechanical clamp capable of 360-degree clamping according to claim 1, wherein: A first sliding groove is formed at the top of the mounting base. The shape of the first sliding groove is circular. A sliding block is slidably connected to the inner bottom end of the first sliding groove. The top of the sliding block is threadedly connected to the bottom of the limiting plate.

4. A mechanical clamp capable of 360-degree clamping according to claim 3, characterized in that: A first screw hole is formed at the top of the limiting plate and penetrates through the top of both the limiting plate and the sliding block. A bolt is threadedly connected to the inside of the first screw hole. The bottom end of the bolt is threadedly connected to the inside of the sliding block through the first screw hole. The sliding block is threadedly connected to the bottom of the limiting plate through the first screw hole and the bolt.

5. A mechanical clamp capable of 360-degree clamping according to claim 1, characterized in that: A second sliding groove matching the sleeve plate is formed at the inner bottom end of the moving groove. The bottom of the sleeve plate is slidably connected to the inner bottom end of the moving groove through the second sliding groove.

6. The mechanical clamp capable of 360-degree clamping according to claim 1, characterized in that: A groove is formed on one side of the clamping jaw. A rubber pad is fixedly connected to the inside of the groove. The rubber pad covers the inside of the groove. The position of one side of the rubber pad is on the same horizontal line as the position of one side of the clamping jaw.

7. A mechanical clamp capable of 360-degree clamping according to claim 1, characterized in that: A shock-absorbing pad is fixedly connected to the inside of the mounting base. The thickness of the shock-absorbing pad is two centimeters. The shock-absorbing pad covers the inside of the mounting base. The shock-absorbing pad is made of rubber shock-absorbing material.

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