Fixing clamp for tank body machining

Abstract

The utility model relates to the technical field of tank body machining, and discloses a fixing clamp for tank body machining, which comprises a workbench, two vertical plates are arranged on the upper surface of the workbench, three main clamping plates are arranged between the two vertical plates, and the two main clamping plates on the lower side are respectively and fixedly connected with the two vertical plates. When a worker needs to machine a tank body, a third motor is started to drive a second bidirectional threaded rod to rotate, finally, three main clamping plates clamp the tank body, subsequently, a first motor is started to drive a connecting rod to rotate, and finally, secondary clamping of the tank body is achieved. The problems that some existing fixing clamps for tank body machining can only fix tank bodies of specific sizes, and flexibility and practicability are relatively low are solved, the distance between main clamping plates is adjusted, two auxiliary clamping plates are made to conduct secondary clamping, and tank bodies of different sizes are clamped; and the tank bodies with different sizes can be clamped without replacing the clamp by a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of tank body processing, in particular to a fixing fixture used for tank body processing. Background Art

[0002] In the field of milk powder production, cans are often used to contain milk powder. During the processing of the cans, the cans often need to be fixed to facilitate subsequent processing of the cans.

[0003] Most of the existing tank bodies are cylindrical, and some existing fixing fixtures for tank body processing are usually adapted to the tank body and can only fix tank bodies of a specific size. When tank bodies of different sizes need to be processed, unstable clamping may occur, which requires replacement of different fixtures, and the replacement of fixtures is relatively cumbersome. If they are fixed with bolts, tools need to be used to unscrew the bolts, and then they need to be fixed again with bolts after replacement, which is time-consuming and labor-intensive, thereby affecting the processing efficiency of the staff on the tank body and having low practicality. In view of this, we propose a fixing fixture for tank body processing to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a fixing fixture for can body processing, which solves the problem that some existing fixing fixtures for can body processing can only fix can bodies of specific sizes and have relatively low flexibility and practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing fixture for tank body processing, comprising a workbench, the upper surface of the workbench is provided with two vertical plates, three main splints are arranged between the two vertical plates, the two lower main splints are respectively fixedly connected to the two vertical plates, a first guide groove is provided on the left side surface of the right main splint, two guide blocks are slidably connected inside the first guide groove, grooves are provided on the left side surfaces of the two guide blocks, a rotating shaft is rotatably connected inside the groove, an auxiliary splint is fixedly sleeved on the outer surface of the rotating shaft, the upper end of the rotating shaft rotates and penetrates into the interior of the guide block, a worm gear is sleeved on the outer surface of one end of the rotating shaft located inside the guide block, a worm gear is meshingly connected to the outer surface of the worm gear, the worm gear is rotatably connected to the interior of the guide block, and the two worm gears are mirror-imaged.

[0008] Preferably, the outer surface of the main splint is fixedly connected to a first motor, the output shaft of the first motor rotates and passes through the interior of the main splint, the output shaft of the first motor is fixedly connected to a connecting rod, two guide blocks are slidably mounted on the outer surface of the connecting rod, a circular groove extending to the outside is opened inside the worm, and the worm is slidably mounted on the outer surface of the connecting rod through the circular groove.

[0009] Preferably, a clamping block is fixedly connected to the inner wall of the circular groove, a clamping groove is formed on the outer surface of the connecting rod, and the clamping block is slidably connected inside the clamping groove.

[0010] Preferably, a limiting groove is provided on the upper surface of the workbench, and a second bidirectional threaded rod is rotatably connected inside the limiting groove, and a third motor is fixedly connected to the outer surface of the workbench. The output shaft of the third motor rotates and passes through the interior of the workbench and is fixedly connected to the second bidirectional threaded rod, and two vertical plates are respectively threadedly mounted on two opposite threads of the second bidirectional threaded rod, and the two vertical plates are slidably connected to the interior of the limiting groove.

[0011] Preferably, the surfaces of one side opposite to the two main plates are both provided with a second anti-slip pad, and the surfaces of one side opposite to the two auxiliary plates are both provided with a first anti-slip pad.

[0012] Preferably, the first guide groove is internally rotatably connected to a first bidirectional threaded rod, the outer surface of the main splint is fixedly connected to a second motor, the output shaft of the second motor rotates through the interior of the main splint and is fixedly connected to the first bidirectional threaded rod, and the two guide blocks are respectively threadedly mounted on two opposite threads of the first bidirectional threaded rod.

[0013] Preferably, a second guide groove is provided on the left side surface of the right vertical plate, a threaded rod is rotatably connected inside the second guide groove, and the upper end of the threaded rod rotatably passes through the right vertical plate.

[0014] Preferably, a fixing block is threadedly sleeved on the outer surface of the threaded rod, the fixing block is slidably connected to the inside of the second guide groove, and the fixing block is fixedly connected to the main clamping plate on the upper side.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a fixing fixture for tank body processing, which has the following beneficial effects:

[0017] 1. The fixing fixture for tank body processing, when the staff needs to process the tank body, starts the third motor to drive the second bidirectional threaded rod to rotate, and finally realizes the three main clamping plates to clamp the tank body, and then starts the first motor to drive the rotation of the connecting rod, and finally realizes the secondary clamping of the tank body, which solves the problem that some existing fixing fixtures for tank body processing can only fix tank bodies of specific sizes and have relatively low flexibility and practicality. By adjusting the distance between the main clamping plates and making the two auxiliary clamping plates clamp twice, it can clamp tank bodies of different sizes, and the staff does not need to replace the clamp to realize the clamping of tank bodies of different sizes, which greatly improves the flexibility of the device, reduces the work intensity of the staff, saves the time of the staff to replace the clamp, and then improves the efficiency of the staff in tank body processing, and the practicality and scope of application are relatively high.

[0018] 2. When the worker clamps a smaller tank, the second motor is started to drive the rotation of the first bidirectional threaded rod, thereby finally adjusting the distance between the two auxiliary clamps, further improving the flexibility of the device, so that the two auxiliary clamps can better clamp the smaller tank.

[0019] 3. When the staff needs to clamp the tanks of different heights, the fixing block is driven to move by rotating the threaded rod, and finally the position of the upper main clamping plate is adjusted, which is convenient for the staff to adjust the position of the upper main clamping plate according to actual use needs, so that it can better adapt to clamping higher or lower tanks, further improving the flexibility and applicability of the device, and simple operation.

[0020] 4. The fixing fixture for can body processing further increases the stability of can body clamping by providing the first anti-skid pad and the second anti-skid pad, thereby improving the efficiency of can body processing and avoiding displacement of the can body during the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a structural schematic diagram of a fixing fixture for tank body processing according to the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the main splint of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the guide block of the utility model;

[0024] Figure 4 It is a cross-sectional schematic diagram of the guide block of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the worm of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the connecting rod of the utility model;

[0027] Figure 7 for Figure 1 Enlarged view of point A in the middle.

[0028] In the figure: 1. workbench; 2. vertical plate; 3. main splint; 4. first guide groove; 5. guide block; 6. groove; 7. rotating shaft; 8. auxiliary splint; 9. worm gear; 10. worm; 11. first motor; 12. connecting rod; 13. slot; 14. block; 15. first bidirectional threaded rod; 16. second motor; 17. first anti-skid pad; 18. second anti-skid pad; 19. limiting groove; 20. second bidirectional threaded rod; 21. third motor; 22. second guide groove; 23. threaded rod; 24. fixing block; 25. circular groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 7The utility model provides a technical solution: a fixing fixture for tank body processing, comprising a workbench 1, wherein the upper surface of the workbench 1 is provided with two vertical plates 2, and three main splints 3 are provided between the two vertical plates 2. The three main splints 3 have the same structure, so only one main splint 3 is described below, and the two main splints 3 on the lower side are staggered, and the two main splints 3 on the lower side are respectively fixedly connected to the two vertical plates 2, and a first guide groove 4 is provided on the left surface of the right main splint 3, and two guide blocks 5 are slidably connected inside the first guide groove 4, and grooves 6 are provided on the left surfaces of the two guide blocks 5, and a rotating shaft 7 is rotatably connected inside the groove 6, and an auxiliary splint 8 is fixedly sleeved on the outer surface of the rotating shaft 7, and the upper end of the rotating shaft 7 rotates and penetrates into the interior of the guide block 5 A worm wheel 9 is sleeved on the outer surface of one end of the rotating shaft 7 located inside the guide block 5, and a worm 10 is meshedly connected to the outer surface of the worm wheel 9. The worm 10 is rotatably connected to the inside of the guide block 5. The two worms 10 are arranged in a mirror image, and the purpose is to drive the two worm wheels 9 to rotate in opposite directions through the same-direction rotation of the two worms 10. A first motor 11 is fixedly connected to the outer surface of the main splint 3, and the output shaft of the first motor 11 rotates and penetrates into the inside of the main splint 3. The output shaft of the first motor 11 is fixedly connected to a connecting rod 12. The two guide blocks 5 are both slidably sleeved on the outer surface of the connecting rod 12. A circular groove 25 extending to the outside is opened inside the worm 10. The worm 10 is slidably sleeved on the outer surface of the connecting rod 12 through the circular groove 25, and the inner wall of the circular groove 25 is fixedly connected with a card Block 14, a slot 13 is provided on the outer surface of the connecting rod 12, and the block 14 is slidably connected to the inside of the slot 13, a limiting slot 19 is provided on the upper surface of the workbench 1, and a second bidirectional threaded rod 20 is rotatably connected to the inside of the limiting slot 19, and a third motor 21 is fixedly connected to the outer surface of the workbench 1, and the output shaft of the third motor 21 rotates and penetrates into the inside of the workbench 1 and is fixedly connected to the second bidirectional threaded rod 20, and the two vertical plates 2 are respectively threadedly sleeved on the two opposite threads of the second bidirectional threaded rod 20, and the two vertical plates 2 are slidably connected to the inside of the limiting slot 19. When the staff needs to process the tank body, the tank body is first placed on the upper surface of the workbench 1, and then the third motor 21 is started to drive the second bidirectional threaded rod 20 to rotate. The rotation of the second bidirectional threaded rod 20 drives the two vertical plates 2 to slide inside the limiting groove 19, and the movement of the two vertical plates 2 drives the movement of the main clamping plate 3, and finally the three main clamping plates 3 clamp the tank body. Subsequently, the first motor 11 is started to drive the rotation of the connecting rod 12. At this time, the cooperation of the clamping block 14 and the clamping groove 13 drives the two worms 10 to rotate, and the rotation of the worm 10 drives the rotation of the worm wheel 9, and the rotation of the worm wheel 9 drives the rotation of the shaft 7, and the rotation of the shaft 7 drives the rotation of the auxiliary clamping plate 8, and finally the secondary clamping of the tank body is achieved. The above device solves the problem that some existing fixing fixtures for tank body processing can only fix tank bodies of specific sizes, and have relatively low flexibility and practicality.By adjusting the distance between the main clamping plates 3 and making the two auxiliary clamping plates 8 clamp twice, cans of different sizes can be clamped. The staff does not need to replace the clamps to clamp cans of different sizes, which greatly improves the flexibility of the device, reduces the staff's work intensity, saves the staff's time for changing the clamps, and thus improves the staff's efficiency in processing the cans. The practicability and scope of application are relatively high.

[0031] Furthermore, the surfaces of the two main splints 3 on one side opposite to each other are provided with a second anti-slip pad 18, and the surfaces of the two auxiliary splints 8 on one side opposite to each other are provided with a first anti-slip pad 17. The provision of the first anti-slip pad 17 and the second anti-slip pad 18 further increases the stability of the can body clamping, thereby improving the efficiency of the can body processing and avoiding the displacement of the can body during the processing.

[0032] Furthermore, the first guide groove 4 is internally rotatably connected to a first bidirectional threaded rod 15, and the outer surface of the main splint 3 is fixedly connected to a second motor 16, and the output shaft of the second motor 16 rotates and penetrates into the interior of the main splint 3 and is fixedly connected to the first bidirectional threaded rod 15, and the two guide blocks 5 are respectively threadedly sleeved on two opposite threads of the first bidirectional threaded rod 15. When the staff clamps a smaller-sized tank body, the first bidirectional threaded rod 15 is driven to rotate by starting the second motor 16, and the two guide blocks 5 are driven to slide inside the first guide groove 4 through the rotation of the first bidirectional threaded rod 15. At this time, the worm 10 will slide on the surface of the connecting rod 12, and the block 14 will slide inside the slot 13, thereby finally realizing the adjustment of the distance between the two auxiliary splints 8. The above structure further improves the flexibility of the device, so that the two auxiliary splints 8 can better clamp smaller-sized tank bodies.

[0033] Furthermore, a second guide groove 22 is opened on the left surface of the right vertical plate 2, and a threaded rod 23 is rotatably connected inside the second guide groove 22. The upper end of the threaded rod 23 rotates and passes through the right vertical plate 2. A fixing block 24 is threadedly sleeved on the outer surface of the threaded rod 23, and the fixing block 24 is slidably connected to the inside of the second guide groove 22. The fixing block 24 is fixedly connected to the main clamping plate 3 on the upper side. When the staff needs to clamp the tank bodies of different heights, the fixing block 24 is driven to move by rotating the threaded rod 23, and the upper main clamping plate 3 is driven to move by the fixing block 24 sliding inside the second guide groove 22, thereby finally realizing the adjustment of the position of the upper main clamping plate 3. The above structure is convenient for the staff to adjust the position of the upper main clamping plate 3 according to actual usage requirements, so that it can better adapt to clamping higher or lower tank bodies, further improving the flexibility and applicability of the device, and simple operation.

[0034] In the above embodiment, the left main plate 3 is located between the two right main plates 3, so as to ensure the stability of the main plates 3 when clamping the can body.

[0035] Working principle:

[0036] When the fixing fixture for tank body processing is in use, the third motor 21 is started to drive the second bidirectional threaded rod 20 to rotate, and the rotation of the second bidirectional threaded rod 20 drives the two vertical plates 2 to slide inside the limiting groove 19, and the movement of the two vertical plates 2 drives the movement of the main clamping plate 3, and finally the three main clamping plates 3 clamp the tank body, and then the first motor 11 is started to drive the rotation of the connecting rod 12, and at this time the two worms 10 are driven to rotate through the cooperation of the clamping block 14 and the clamping groove 13, and the rotation of the worm 10 drives the rotation of the worm wheel 9, and the rotation of the worm wheel 9 drives the rotation of the rotating shaft 7, and the rotation of the rotating shaft 7 drives the rotation of the auxiliary clamping plate 8, and finally the secondary clamping of the tank body is achieved.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing fixture for can body processing, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with two vertical plates (2), three main clamping plates (3) are arranged between the two vertical plates (2), the two lower main clamping plates (3) are respectively fixedly connected to the two vertical plates (2), the left side surface of the right main clamping plate (3) is provided with a first guide groove (4), the interior of the first guide groove (4) is slidably connected with two guide blocks (5), the left side surfaces of the two guide blocks (5) are provided with grooves (6), the interior of the grooves (6) is rotatably connected with a rotating shaft (7), the outer surface of the rotating shaft (7) is fixedly sleeved with an auxiliary clamping plate (8), the upper end of the rotating shaft (7) is rotatably penetrated into the interior of the guide block (5), the outer surface of one end of the rotating shaft (7) located inside the guide block (5) is sleeved with a worm wheel (9), the outer surface of the worm wheel (9) is meshingly connected with a worm (10), the worm (10) is rotatably connected to the interior of the guide block (5), and the two worms (10) are arranged in a mirror image.

2. A fixing fixture for can body processing according to claim 1, characterized in that: The outer surface of the main plate (3) is fixedly connected to a first motor (11), the output shaft of the first motor (11) rotates and penetrates into the interior of the main plate (3), the output shaft of the first motor (11) is fixedly connected to a connecting rod (12), the two guide blocks (5) are slidably mounted on the outer surface of the connecting rod (12), the interior of the worm (10) is provided with a circular groove (25) extending to the outside, and the worm (10) is slidably mounted on the outer surface of the connecting rod (12) through the circular groove (25).

3. A fixing fixture for can body processing according to claim 2, characterized in that: A clamping block (14) is fixedly connected to the inner wall of the circular groove (25), a clamping groove (13) is provided on the outer surface of the connecting rod (12), and the clamping block (14) is slidably connected inside the clamping groove (13).

4. A fixing fixture for can body processing according to claim 1, characterized in that: The upper surface of the workbench (1) is provided with a limiting groove (19), the interior of the limiting groove (19) is rotatably connected to a second bidirectional threaded rod (20), the outer surface of the workbench (1) is fixedly connected to a third motor (21), the output shaft of the third motor (21) rotatably penetrates into the interior of the workbench (1) and is fixedly connected to the second bidirectional threaded rod (20), the two vertical plates (2) are respectively threadedly sleeved on two opposite threads of the second bidirectional threaded rod (20), and the two vertical plates (2) are both slidably connected to the interior of the limiting groove (19).

5. A fixing fixture for can body processing according to claim 2, characterized in that: The surfaces of the two main splints (3) on one side facing each other are both provided with a second anti-slip pad (18), and the surfaces of the two auxiliary splints (8) on one side facing each other are both provided with a first anti-slip pad (17).

6. A fixing fixture for can body processing according to claim 5, characterized in that: The first guide groove (4) is internally rotatably connected to a first bidirectional threaded rod (15), the outer surface of the main splint (3) is fixedly connected to a second motor (16), the output shaft of the second motor (16) rotatably penetrates into the interior of the main splint (3) and is fixedly connected to the first bidirectional threaded rod (15), and the two guide blocks (5) are respectively threadedly sleeved on two opposite threads of the first bidirectional threaded rod (15).

7. A fixing fixture for can body processing according to claim 4, characterized in that: A second guide groove (22) is provided on the left side surface of the right vertical plate (2), a threaded rod (23) is rotatably connected inside the second guide groove (22), and the upper end of the threaded rod (23) rotatably passes through the right vertical plate (2).

8. A fixing fixture for can body processing according to claim 7, characterized in that: The outer surface of the threaded rod (23) is threadedly sleeved with a fixing block (24), the fixing block (24) is slidably connected inside the second guide groove (22), and the fixing block (24) is fixedly connected to the upper main splint (3).

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