Angle-adjustable clamp for automatic equipment

Abstract

The utility model belongs to the technical field of automation equipment clamps, and particularly relates to an angle-adjustable clamp for automation equipment, which comprises an outer box and a clamp, a motor is fixedly connected to the inner wall of the left side of the outer box, a movable rod is slidably connected to the left side of the outer box, and the right end of the movable rod extends into the outer box. A first handle is rotatably connected to the left end of the movable rod, a first spring is fixedly connected to the inner wall of the left side of the outer box, the same support is fixedly connected to the inner wall of the top and the inner wall of the left side of the outer box, a groove is formed in the right side of the support, and a second handle is slidably connected to the right side of the outer box. The transmission mechanism can be separated from or make contact with the adjusting mechanism, so that the purpose that the transverse angle and the longitudinal angle of the adjusting mechanism can be independently adjusted is achieved, and angle adjusting deviation caused by the fact that the adjusting mechanism is connected to the same power source and cannot be independently adjusted is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment clamps, in particular to an angle-adjustable clamp for automation equipment. Background Art

[0002] In the prior art, a fixture refers to a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position to accept construction or inspection. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. Existing fixtures for automated equipment generally only clamp and fix the workpiece in one direction, and most of the workpieces can only be fixed and processed in one place during one process. When there are more than two surfaces on one side of the workpiece that need to be processed, the next process needs to process it again. This shows the importance of an angle-adjustable fixture, which can make the workpiece suitable for more processing methods in the same process.

[0003] However, in the above technical solution, since most of the fixtures in the prior art only have the function of clamping and cannot adjust the angle, there is still a problem that when the workpiece is processed, the fixture cannot freely adjust the angle and cannot meet various processing methods of the workpiece, which will cause the workpiece to need to be disassembled for secondary processing, which is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve the defect that the angle of the fixture cannot be adjusted in the prior art, and proposes an angle-adjustable fixture for automation equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamp for automated equipment with adjustable angles comprises an outer box and a clamp, wherein a motor is fixedly connected to the left inner wall of the outer box, a movable rod is slidably connected to the left inner wall of the outer box, and the left end of the movable rod extends outside the outer box, a first handle is rotatably connected to the left end of the movable rod, a first spring is fixedly connected to the left inner wall of the outer box, a bracket is fixedly connected to the top inner wall and the left inner wall of the outer box, a groove is provided on the right side of the bracket, a second handle is slidably connected to the right side of the outer box, and the left end of the second handle extends into the groove, and a transmission mechanism and an adjustment mechanism are provided inside the outer box.

[0007] Preferably, the transmission mechanism includes a first pulley, a second pulley, a belt, a rotating rod and a first gear, the first pulley is fixedly connected to the right end of the motor output shaft, the second pulley is rotatably connected to the right end of the movable rod, the outer walls of the first pulley and the second pulley are sleeved with the same belt, the rotating rod is fixedly connected to the right side of the first pulley, and the first gear is fixedly connected to the right end of the rotating rod.

[0008] Furthermore, the motor power supply is connected, and the first pulley is driven to rotate by starting the motor. After the first pulley rotates, it will drive the belt to rotate, and the belt will drive the second pulley to rotate. When the first pulley rotates, it will also drive the rotating rod to rotate, and then drive the first gear to rotate.

[0009] Preferably, the adjusting mechanism comprises a connecting block, a docking block, a first clamping block, a support rod, a sliding sleeve, a limiting rod, a positioning rod, a straight rod, a second clamping block and a second gear, the connecting block is fixedly connected to the right side of the second pulley, the right end of the support rod passes through the bracket, and the outer wall of the support rod is rotatably connected to the inner wall of the bracket, the docking block is fixedly connected to the left end of the support rod, and the docking block is movably contacted with the connecting block, the first clamping block is rotatably connected to the right end of the support rod, the sliding sleeve is slidably connected to the inner wall of the groove, the straight rod is rotatably connected to the inner wall of the sliding sleeve, the second clamping block is fixedly connected to the top of the straight rod, the positioning rod is fixedly connected to the left side of the second clamping block, the top of the first clamping block is provided with a through hole, the limiting rod is slidably connected to the inner wall of the through hole, the bottom of the limiting rod is fixedly connected with a rolling ball, the second gear is fixedly connected to the bottom of the straight rod, and the first gear is movably meshed with the second gear.

[0010] Furthermore, when adjusting the lateral angle, first press the first handle, and the first handle drives the movable rod to move left, and the movement of the movable rod to the left will drive the first pulley to move left. When the connecting block on the right side of the first pulley is out of contact with the docking block, the motor is started to rotate to drive the first gear to rotate. After the first gear rotates, it will drive the second gear to rotate. The second gear rotation drives the straight rod to rotate, and then the straight rod rotation drives the second clamping block to rotate. After the second clamping block rotates, it will drive the positioning rod to rotate, and the thrust of the rotation of the positioning rod makes the ball rotate laterally. When the ball rotates, it will drive the limit rod to rotate, and the clamp is driven to rotate laterally through the limit rod, so as to achieve the purpose of adjusting the lateral angle of the clamp. When the lateral angle is adjusted After completion, the second handle is pushed to the left, and the slider is lifted by pushing the second handle, thereby driving the second gear to move upward, so that the second gear is out of contact with the first gear. At this time, the first handle is pulled upward to push the movable rod and the second pulley and the connecting block to move to the right, so that the connecting block is combined with the docking block. When the connecting block is combined with the docking block, the motor is started to drive the first pulley to rotate, so that the second pulley drives the connecting block and the docking block to rotate. When the docking block rotates, it will drive the support rod to rotate, thereby driving the first clamping block to rotate. At this time, the first clamping block pushes the limit rod to slide along the inner wall of the first slider through the thrust of the rotation, and moves forward or backward through the limit rod, so as to achieve the purpose of adjusting the inclination angle of the clamp.

[0011] Preferably, the first pulley is fixedly connected to the right end of the first spring, and the right end of the movable rod passes through the first spring.

[0012] Furthermore, by providing the first spring, the elastic force of the spring itself can be used to push the second pulley to return quickly, thereby driving the connecting block to quickly contact and combine with the docking block.

[0013] Preferably, a movable groove is provided on the right side of the rolling ball, the left end of the positioning rod extends to the inner wall of the movable groove, and the positioning rod is slidably connected to the inner wall of the movable groove.

[0014] Furthermore, by providing the moving groove, when adjusting the lateral angle, the positioning rod assists the rolling ball to move lateraly.

[0015] Preferably, a sliding groove is provided at the top of the outer box, the top of the limiting rod extends outside the outer box, and the outer wall of the limiting rod is in sliding contact with the inner wall of the sliding groove.

[0016] Furthermore, by providing a sliding groove on the top of the outer box, the auxiliary limiting rod can move stably when it is tilted, and the provision of the sliding groove is beneficial to the connection and movement of the limiting rod and the clamp.

[0017] Beneficial effects:

[0018] 1. When the angle of the fixture needs to be adjusted, first adjust the tilt angle. At this time, push the second handle to the left, and push the slider up by pushing the second handle, thereby driving the second gear to move upward, so that the second gear is disengaged from the first gear. When the second gear is disengaged from the first gear, when adjusting the tilt angle of the fixture, avoid the deviation of the angle adjustment caused by the inability to operate the horizontal angle and the vertical angle independently.

[0019] 2. When the first gear is out of contact with the second gear, the motor power is connected to start the motor to rotate forward or reverse, and the motor drives the docking block and the connecting block to rotate, thereby driving the support rod to rotate, and the first clamping block is driven to rotate by the support rod. The thrust of the rotation of the first clamping block pushes the limit rod to move, thereby driving the clamp to move forward or backward, so as to achieve the purpose of adjusting the tilt angle;

[0020] 3. When the tilt angle is adjusted to a suitable position, turn off the motor and press the first handle downward to drive the movable rod to move to the left through the first handle, thereby driving the second pulley to move to the left so that the connecting block is out of contact with the docking block. When the first handle is pressed to the bottom, push the second handle to the right to make the slider fall, thereby driving the second gear to fall and contact the first gear. At this time, start the motor and drive the second gear to rotate through the first gear, so that the positioning rod drives the rolling ball to rotate, thereby achieving the purpose of adjusting the lateral angle of the fixture.

[0021] In the utility model: by setting the first handle and the second handle, the transmission mechanism can be separated from or contacted with the adjustment mechanism, so as to achieve the purpose of independently adjusting the lateral angle and the longitudinal angle of the adjustment mechanism, avoiding the deviation of angle adjustment caused by being connected to the same power source and unable to adjust independently. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a cross-sectional view of the overall structure of a cross-plane angle adjustment of an angle-adjustable fixture for automated equipment proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of an angle-adjustable fixture for automation equipment proposed by the utility model;

[0024] Figure 3 A three-dimensional diagram of the structure of a first clamping block, a second clamping block, a rolling ball, a limiting rod and a positioning rod of a clamp for an automated equipment with adjustable angle proposed by the utility model;

[0025] Figure 4 This is a side structural diagram of a docking block of an angle-adjustable fixture for automated equipment proposed by the utility model;

[0026] Figure 5 The utility model provides a schematic diagram of the side structure of a first pulley, a second pulley and a belt of a clamp for automated equipment with adjustable angle.

[0027] In the figure: 1. outer box; 2. motor; 3. first spring; 4. movable rod; 5. first handle; 6. bracket; 7. support rod; 8. first clamping block; 9. limit rod; 10. positioning rod; 11. second clamping block; 12. second handle; 13. sliding sleeve; 14. clamp; 15. first pulley; 16. rotating rod; 17. first gear; 18. second gear; 19. straight rod; 20. second pulley; 21. connecting block; 22. docking block; 23. belt; 24. ball. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1-5A clamp for automated equipment with adjustable angles comprises an outer box 1 and a clamp 14, wherein a motor 2 is fixedly connected to the left inner wall of the outer box 1, a movable rod 4 is slidably connected to the left inner wall of the outer box 1, and the right end of the movable rod 4 extends to the outside of the outer box 1, and a first handle 5 is rotatably connected to the left end of the movable rod 4, a first spring 3 is fixedly connected to the left inner wall of the outer box 1, a bracket 6 is fixedly connected to the top inner wall and the left inner wall of the outer box 1, a groove is provided on the right side of the bracket 6, a second handle 12 is slidably connected to the right side of the outer box 1, and the left end of the second handle 12 extends into the groove, a transmission mechanism and an adjustment mechanism are provided in the outer box 1, and the transmission mechanism comprises a first pulley 15, a second pulley 20, and a belt 23. , rotating rod 16 and first gear 17, the first pulley 15 is fixedly connected to the right end of the output shaft of the motor 2, the second pulley 20 is rotatably connected to the right end of the movable rod 4, the outer walls of the first pulley 15 and the second pulley 20 are sleeved with the same belt 23, the rotating rod 16 is fixedly connected to the right side of the first pulley 15, the first gear 17 is fixedly connected to the right end of the rotating rod 16, the power supply of the motor 2 is connected, and the first pulley 15 is driven to rotate by starting the motor 2. After the first pulley 15 rotates, it will drive the belt 23 to rotate, and by driving the belt 23 to rotate, the second pulley 20 is driven to rotate. When the first pulley 15 rotates, it will also drive the rotating rod 16 to rotate, and then drive the first gear 17 to rotate.

[0031] By means of the above mechanism, the movable rod 4 can be driven to move laterally by pulling or pressing the handle, thereby driving the second pulley 20 and the connecting block 21 to move laterally, so as to achieve the purpose of the connecting block 21 contacting or disengaging from the adjusting mechanism. When the first handle 5 is pressed to disengage the connecting block 21 from the adjusting mechanism, since the pulling distance of the first handle 5 is limited, the connecting block 21 and the first pulley 15 will not be pulled too much to the left, and the belt 23 will not deviate too much. By setting up a transmission mechanism, the adjusting mechanism can be effectively driven to move, thereby achieving the purpose of adjusting the angle of the clamp 14.

[0032] In the utility model, the adjustment mechanism includes a connecting block 21, a docking block 22, a first clamping block 8, a support rod 7, a sliding sleeve 13, a limiting rod 9, a positioning rod 10, a straight rod 19, a second clamping block 11 and a second gear 18. The connecting block 21 is fixedly connected to the right side of the second pulley 20, the right end of the support rod 7 passes through the bracket 6, and the outer wall of the support rod 7 is rotatably connected to the inner wall of the bracket 6, the docking block 22 is fixedly connected to the left end of the support rod 7, and the docking block 22 is in active contact with the connecting block 21, the first clamping block 8 is rotatably connected to the right end of the support rod 7, the sliding sleeve 13 is slidably connected to the inner wall of the groove, the straight rod 19 is rotatably connected to the inner wall of the sliding sleeve 13, and the second clamping block 11 is fixedly connected to the straight rod 19 top, the positioning rod 10 is fixedly connected to the left side of the second clamping block 11, the top of the first clamping block 8 is provided with a through hole, the limiting rod 9 is slidably connected to the inner wall of the through hole, the bottom of the limiting rod 9 is fixedly connected with a rolling ball 24, the second gear 18 is fixedly connected to the bottom of the straight rod 19, the first gear 17 is movably engaged with the second gear 18, when adjusting the lateral angle, first press the first handle 5, and the movable rod 4 is driven to move to the left through the first handle 5, and the movement of the movable rod 4 to the left will drive the first pulley 15 to move to the left, when the connecting block 21 on the right side of the first pulley 15 is out of contact with the docking block 22, at this time, the start motor 2 is rotated to drive the first gear 17 to rotate, and the first gear 1 7 will drive the second gear 18 to rotate, and the second gear 18 will drive the straight rod 19 to rotate, and the straight rod 19 will drive the second clamping block 11 to rotate. After the second clamping block 11 rotates, it will drive the positioning rod 10 to rotate, and the thrust of the positioning rod 10 will cause the ball 24 to rotate laterally. When the ball 24 rotates, it will drive the limit rod 9 to rotate, and the clamp 14 will be driven to rotate laterally through the limit rod 9, so as to achieve the purpose of adjusting the horizontal angle of the clamp 14. When the horizontal angle is adjusted, the second handle 12 is pushed to the left, and the slider is lifted by pushing the second handle 12, thereby driving the second gear 18 to move upward, so that the second gear 18 and the slider are aligned. The purpose of disengaging the first gear 17 is to pull the first handle 5 upwards to push the movable rod 4 and the second pulley 20 and the connecting block 21 to move to the right, so that the connecting block 21 is combined with the docking block 22. When the connecting block 21 is combined with the docking block 22, the motor 2 is started to drive the first pulley 15 to rotate, so that the second pulley 20 drives the connecting block 21 and the docking block 22 to rotate. When the docking block 22 rotates, it will drive the support rod 7 to rotate, thereby driving the first clamping block 8 to rotate. At this time, the first clamping block 8 pushes the limit rod 9 to slide along the inner wall of the first slider through the thrust of rotation, and moves forward or backward through the limit rod 9 to achieve the purpose of adjusting the inclination angle of the clamp 14.

[0033] In the utility model, the first pulley 15 is fixedly connected to the right end of the first spring 3, and the right end of the movable rod 4 passes through the first spring 3. By setting the first spring 3, the elastic force of the spring itself can be used to push the second pulley 20 to return to its position quickly, thereby driving the connecting block 21 to quickly contact and combine with the docking block 22.

[0034] In the utility model, a movable groove is provided on the right side of the rolling ball 24, the left end of the positioning rod 10 extends to the inner wall of the movable groove, and the positioning rod 10 is slidably connected to the inner wall of the movable groove. By setting the movable groove, when the lateral angle is adjusted, the positioning rod 10 assists the rolling ball 24 to move laterally.

[0035] In the utility model, a sliding groove is provided at the top of the outer box 1, the top of the limiting rod 9 extends to the outside of the outer box 1, and the outer wall of the limiting rod 9 is in sliding contact with the inner wall of the sliding groove. By setting the sliding groove at the top of the outer box 1, the limiting rod 9 can move stably when it is tilted, and setting the sliding groove is beneficial to the connection and movement of the limiting rod 9 and the clamp 14.

[0036] Working principle: In actual work, first adjust the tilt angle, then push the second handle 12 to the left, and push the second handle 12 to lift the slider, thereby driving the straight rod 19 and the second clamping block 11 to move upward, and the positioning rod 10 will move upward along the moving groove, and drive the second gear 18 to move upward through the straight rod 19, so that the first gear 17 and the second gear 18 are out of contact, and then connect the power supply of the motor 2 to start the motor 2 forward or reverse, and the rotation of the motor 2 will drive the first pulley 15 to rotate, and the first pulley 15 drives the second pulley 20 to rotate through the belt 23, and the second pulley 20 rotates and drives the connecting block 21 and the docking block 22 to rotate, and the support rod 7 is driven to rotate through the rotation of the docking block 22, thereby driving the first clamping block 8 to rotate, and the thrust when the first clamping block 8 rotates pushes the limit rod 9 to move forward or backward, so that the clamp 14 moves forward or backward. The tilt angle is adjusted automatically. When the tilt angle is adjusted, the motor 2 is turned off. At this time, the first handle 5 is pressed downward to drive the movable rod 4 to move to the left, and the second pulley 20 is pulled to the left by the movable rod 4, so that the connecting block 21 is disengaged from the docking block 22. At this time, the second handle 12 is moved to the right to disengage the second handle 12 from the slider, so that the slider falls. At this time, the first gear 17 is in contact with the second gear 18. When the first gear 17 is in contact with the second gear 18, the motor 2 is started to rotate to drive the first gear 17 to rotate. After the first gear 17 rotates, it drives the second gear 18 to rotate. The rotation of the second gear 18 drives the straight rod 19 and the second clamping block 11 to rotate. At this time, the rotation of the second clamping block 11 drives the positioning rod 10 to move, and the thrust generated by the movement of the positioning rod 10 drives the ball 24 to move laterally, thereby driving the clamp 14 to move laterally so that the clamp 14 adjusts the lateral angle.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamp for automated equipment with adjustable angle, comprising an outer box (1) and a clamp (14), characterized in that: The left inner wall of the outer box (1) is fixedly connected to a motor (2); the left inner wall of the outer box (1) is slidably connected to a movable rod (4), and the left end of the movable rod (4) extends outside the outer box (1); the left end of the movable rod (4) is rotatably connected to a first handle (5); the left inner wall of the outer box (1) is fixedly connected to a first spring (3); the top inner wall and the left inner wall of the outer box (1) are fixedly connected to the same bracket (6); a groove is provided on the right side of the bracket (6); the right side of the outer box (1) is slidably connected to a second handle (12), and the left end of the second handle (12) extends into the groove; a transmission mechanism and an adjustment mechanism are provided inside the outer box (1).

2. The angle-adjustable fixture for automation equipment according to claim 1, characterized in that: The transmission mechanism comprises a first pulley (15), a second pulley (20), a belt (23), a rotating rod (16) and a first gear (17); the first pulley (15) is fixedly connected to the right end of the output shaft of the motor (2); the second pulley (20) is rotatably connected to the right end of the movable rod (4); the outer walls of the first pulley (15) and the second pulley (20) are sleeved with the same belt (23); the rotating rod (16) is fixedly connected to the right side of the first pulley (15); and the first gear (17) is fixedly connected to the right end of the rotating rod (16).

3. The angle-adjustable fixture for automation equipment according to claim 2, characterized in that: The adjustment mechanism comprises a connecting block (21), a docking block (22), a first clamping block (8), a support rod (7), a sliding sleeve (13), a limiting rod (9), a positioning rod (10), a straight rod (19), a second clamping block (11) and a second gear (18); the connecting block (21) is fixedly connected to the right side of the second pulley (20); the right end of the support rod (7) passes through the bracket (6); the outer wall of the support rod (7) is rotatably connected to the inner wall of the bracket (6); the docking block (22) is fixedly connected to the left end of the support rod (7); the docking block (22) is in active contact with the connecting block (21); the first clamping block (8) is rotatably connected to the right end of the support rod (7) The sliding sleeve (13) is slidably connected to the inner wall of the groove, the sliding sleeve (13) is in active contact with the left side of the second handle (12), the straight rod (19) is rotatably connected to the inner wall of the sliding sleeve (13), the second clamping block (11) is fixedly connected to the top of the straight rod (19), the positioning rod (10) is fixedly connected to the left side of the second clamping block (11), the top of the first clamping block (8) is provided with a through hole, the limiting rod (9) is slidably connected to the inner wall of the through hole, the bottom of the limiting rod (9) is fixedly connected to a rolling ball (24), the second gear (18) is fixedly connected to the bottom of the straight rod (19), and the first gear (17) is movably meshed with the second gear (18).

4. The angle-adjustable fixture for automation equipment according to claim 2, characterized in that: The first pulley (15) is fixedly connected to the right end of the first spring (3), and the right end of the movable rod (4) passes through the first spring (3).

5. The angle-adjustable fixture for automation equipment according to claim 3, characterized in that: A moving groove is provided on the right side of the rolling ball (24), the left end of the positioning rod (10) extends to the inner wall of the moving groove, and the positioning rod (10) is slidably connected to the inner wall of the moving groove.

6. The angle-adjustable fixture for automation equipment according to claim 3, characterized in that: A sliding groove is provided at the top of the outer box (1), the top of the limiting rod (9) extends outside the outer box (1), and the outer wall of the limiting rod (9) is in sliding contact with the inner wall of the sliding groove.

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