Assembly table convenient for adaptive placement

Abstract

The assembly table comprises a fixed seat and a rotating column, one side of the fixed seat is connected with a fixed cylinder through a bolt, the rotating column is embedded in the fixed cylinder, clamping grooves are formed in the surface of the rotating column in an arrayed and wound mode, one end, close to the rotating column, of a connecting rod is connected with a clamping block, and the other end of the connecting rod is connected with the clamping block. The clamping blocks are embedded in the clamping grooves, the opposite sides of the supporting cylinders on the two sides are connected with driving boxes through bolts, the interiors of the driving boxes are connected with rotating shafts through bearings, the outer walls of the two sides of each rotating shaft are sleeved with gears, and the gears are meshed with the toothed plates. A rotating column can rotate in a fixing cylinder, fixing is conducted through a clamping block and a clamping groove, the clamping angle can be adjusted, the installation angle can be conveniently adjusted when the explosion-proof motor is assembled, a gear is meshed with a toothed plate so that the gear can rotate to drive a movable rod to do lifting motion, and therefore the height of the workbench can be adjusted; and therefore, the assembly table top can be correspondingly adjusted by workers with different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly tables, in particular to an assembly table which is convenient for adaptive placement. Background Art

[0002] An explosion-proof motor is a motor that can be used in flammable and explosive places. It does not generate electric sparks during operation. Explosion-proof motors need to be clamped and fixed for assembly during production. The application number CN201910942121.0 has been retrieved, which is a motor assembly operating table. The invention installs a slide rail on the table top. The operator can loosen the screw and push the clamping block to make the silicone pad on the clamping block fit with the component. Multiple clamping blocks are used to tighten the component, and the screw is rotated to move downward relative to the nut seat. When the screw is in contact with the plane of the table top, the operator can complete the fixation of the component.

[0003] Similar to the above-mentioned motor assembly operating table: although the components are pressed tightly together by using multiple clamping blocks, it is convenient for workers to fix the components, but firstly, the angle cannot be adjusted after the components to be assembled are positioned, and repositioning is required when the assembly angle needs to be adjusted. Secondly, the assembly table cannot be adjusted in height when assembling for workers of different heights.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an assembly table that is easy to adapt to placement is proposed to achieve a more practical purpose. Utility Model Content

[0005] The purpose of the utility model is to provide an assembly table that is easy to adapt to placement, so as to solve the problem that the above-mentioned motor assembly operating table proposed in the above-mentioned background technology, firstly, cannot adjust the angle after positioning the parts to be assembled, and needs to be repositioned when the assembly angle needs to be adjusted; secondly, the assembly table cannot be adjusted in height when assembling for workers of different heights.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly table that is easy to adaptively place includes a workbench, a fixed seat and a rotating column, one side of the upper surface of the workbench is connected to the fixed seat by bolts, one side of the fixed seat is connected to a fixed cylinder by bolts, the rotating column is embedded in the fixed cylinder, the surface of the rotating column is arranged with card grooves, the top inner wall of the fixed cylinder is provided with a movable groove, and a connecting rod is embedded in the movable groove.

[0007] Furthermore, the connecting rod is connected to a block at one end close to the rotating column, and the block is embedded in the slot. A spring is sleeved on the middle outer wall of the connecting rod. The end of the connecting rod away from the block passes through a fixed cylinder and is connected to a pull block. The end of the rotating column away from the fixed cylinder is connected to a fixed frame. A No. 1 clamping block is connected to the inner wall of one side of the fixed frame. A No. 2 clamping block is arranged on the side of the No. 1 clamping block away from the inner wall of the fixed frame, and the No. 1 clamping block corresponds to the No. 2 clamping block.

[0008] Furthermore, an inner wall of the fixed frame on one side close to the No. 2 clamp is connected with a threaded sleeve through a bearing, a driving motor is provided on one side of the fixed frame, an output end of the driving motor is connected with the threaded sleeve, a screw is threadedly connected to the threaded sleeve, an end of the screw away from the threaded sleeve is connected to the No. 2 clamp, and a limiting rod is arranged on a side of the No. 2 clamp away from the No. 1 clamp.

[0009] Furthermore, a storage groove is provided at the center of the upper surface of the workbench, and the inner walls on both sides of the storage groove are connected with electric telescopic rods, and the end of the electric telescopic rod away from the inner wall of the storage groove is connected with a clamping plate, and the bottom end of the workbench is connected to a supporting lifting mechanism by bolts, and the supporting lifting mechanism includes a movable rod, a supporting tube, a sliding groove and a sliding block.

[0010] Furthermore, a support tube is provided at the bottom end of the movable rod, the movable rod is embedded in the support tube, a slide groove is provided on one inner wall of the support tube, a slider is arranged on the outer wall of the movable rod close to the slide groove, the slider is embedded in the slide groove, and a tooth plate is provided on the side of the movable rod away from the slider.

[0011] Furthermore, the opposite sides of the support cylinders on both sides are connected to a drive box by bolts, the interior of the drive box is connected to a rotating shaft by a bearing, the outer walls on both sides of the rotating shaft are sleeved with gears, the gears are meshed with a toothed plate, the middle outer wall of the rotating shaft is sleeved with a worm wheel, a worm is arranged between the two groups of drive boxes, both ends of the worm pass through the drive box and mesh with the worm wheel, a forward and reverse motor is arranged on one side of the drive box, and the output end of the forward and reverse motor is connected to the worm.

[0012] Compared with the prior art, the utility model has the following beneficial effects: an assembly table that is easy to place adaptively, a rotating column can be rotated in a fixed cylinder, and is fixed by a clamping block and a clamping slot, so that the adjustment of the clamping angle is realized, which is convenient for adjusting the installation angle when assembling an explosion-proof motor, and a gear is meshed with a toothed plate so that the rotation of the gear can drive the movable rod to move up and down, so that the height of the workbench can be adjusted, so that the assembly table can be adjusted accordingly for workers of different heights. The specific contents are as follows:

[0013] The surface of the rotating column is arranged around with card slots, and the top inner wall of the fixed cylinder is provided with a movable slot, and a connecting rod is embedded in the movable slot, and the end of the connecting rod close to the rotating column is connected with a card block, and the card block is embedded in the card slot, and a spring is sleeved on the middle outer wall of the connecting rod, and the end of the connecting rod away from the card block passes through the fixed cylinder and is connected with a pull block. When it is necessary to adjust the clamping angle of the fixed frame to the explosion-proof motor, pulling the pull block can drive the connecting rod to lift upward, and the connecting rod drives the card block to lift and leave the card slot, and the spring is compressed and contracted, and the pulling block is released after the fixed frame is twisted to a suitable angle, and the spring rebounds so that the card block is embedded in the card slot at the corresponding position for fixing, thereby realizing the adjustment of the clamping angle, which is convenient for adjusting the installation angle when assembling the explosion-proof motor, and the opposite side of the support cylinder is connected with A drive box, the interior of the drive box is connected to a rotating shaft through a bearing, gears are sleeved on the outer walls on both sides of the rotating shaft, the gears are meshed with a toothed plate, a worm wheel is sleeved on the middle outer wall of the rotating shaft, a worm is arranged between the two sets of drive boxes, both ends of the worm pass through the drive box and mesh with the worm wheel, a forward and reverse motor is arranged on one side of the drive box, the output end of the forward and reverse motor is connected to the worm, the forward and reverse motor can drive the worm to rotate, the rotation of the worm drives the worm wheel to rotate, the rotation of the worm wheel can drive the rotating shaft to rotate so that the gear rotates synchronously with the rotating shaft, and since the gear is meshed with the toothed plate, the rotation of the gear can drive the movable rod to move up and down, so that the height of the workbench is adjustable, so that the assembly table can be adjusted accordingly for workers of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view structural schematic diagram of an assembly table that is convenient for adaptive placement according to the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of an assembly table that is easy to place adaptively according to the utility model;

[0016] Figure 3 This is a schematic diagram of a structural frame of an assembly table that is convenient for adaptive placement according to the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a rotating column of an assembly table that is convenient for adaptive placement according to the utility model;

[0018] Figure 5 The utility model is a schematic diagram of a rotating shaft structure of an assembly table that is convenient for adaptive placement.

[0019] In the figure: 1. workbench; 2. fixed seat; 3. fixed cylinder; 4. rotating column; 5. slot; 6. movable slot; 7. connecting rod; 8. block; 9. spring; 10. pull block; 101. storage slot; 102. electric telescopic rod; 103. clamping plate; 11. fixed frame; 12. No. 1 clamping block; 13. No. 2 clamping block; 14. threaded sleeve; 15. driving motor; 16. screw; 17. limiting rod; 18. supporting lifting mechanism; 19. movable rod; 20. supporting cylinder; 21. slide groove; 22. slider; 23. tooth plate; 23. driving box; 24. rotating shaft; 25. gear; 26. worm wheel; 27. worm; 28. forward and reverse motor; 29. ​​tooth plate. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 5 The utility model provides a technical solution: an assembly table that is easy to adapt to placement, including a workbench 1, a fixed seat 2 and a rotating column 4. One side of the upper surface of the workbench 1 is connected to the fixed seat 2 by bolts, and the fixed seat 2 plays a supporting role. One side of the fixed seat 2 is connected to a fixed cylinder 3 by bolts. The rotating column 4 is embedded in the fixed cylinder 3. The rotating column 4 can rotate in the fixed cylinder 3. The surface of the rotating column 4 is arranged with a card groove 5, and the card groove 5 plays a limiting role. The top inner wall of the fixed cylinder 3 is provided with a movable groove 6, and a connecting rod 7 is embedded in the movable groove 6.

[0022] The end of the connecting rod 7 close to the rotating column 4 is connected with a block 8, and the block 8 is embedded in the slot 5. The block 8 and the slot 5 play the role of fixing the rotating column 4. A spring 9 is sleeved on the middle outer wall of the connecting rod 7. The end of the connecting rod 7 away from the block 8 passes through the fixed tube 3 and is connected with a pull block 10. When it is necessary to adjust the clamping angle of the fixed frame 11 to the explosion-proof motor, pulling the pull block 10 can drive the connecting rod 7 to lift upward, and the connecting rod 7 drives the block 8 to lift and leave the slot 5. The spring 9 is compressed and contracted, and the pull block 10 is released after twisting the fixed frame 11 to a suitable angle, and the spring 9 rebounds to make the block 8 is embedded into the card slot 5 at the corresponding position for fixing, and the adjustment of the clamping angle is realized, which is convenient for adjusting the installation angle when assembling the explosion-proof motor. The end of the rotating column 4 away from the fixed cylinder 3 is connected to the fixed frame 11, and the fixed frame 11 plays a fixed limit role. A No. 1 clamping block 12 is connected to the inner wall of one side of the fixed frame 11, and a No. 2 clamping block 13 is arranged on the side of the No. 1 clamping block 12 away from the inner wall of the fixed frame 11. The No. 1 clamping block 12 corresponds to the No. 2 clamping block 13, and the No. 1 clamping block 12 and the No. 2 clamping block 13 can cooperate to clamp and fix the explosion-proof motor housing to be installed.

[0023] The inner wall of one side of the fixed frame 11 close to the No. 2 clamping block 13 is connected with a threaded sleeve 14 through a bearing, and a driving motor 15 is arranged on one side of the fixed frame 11. The output end of the driving motor 15 is connected to the threaded sleeve 14, and the driving motor 15 can drive the threaded sleeve 14 to rotate. The threaded sleeve 14 is threadedly connected with a screw 16, and the rotation of the threaded sleeve 14 drives the screw 16 to perform translational movement, and the end of the screw 16 away from the threaded sleeve 14 is connected to the No. 2 clamping block 13. The movement of the screw 16 drives the No. 2 clamping block 13 to move, so that the distance between the No. 2 clamping block 13 and the No. 1 clamping block 12 can be adjusted to facilitate the clamping and fixing of the explosion-proof motor, thereby facilitating assembly. A limiting rod 17 is arranged on the side of the No. 2 clamping block 13 away from the No. 1 clamping block 12, and the limiting rod 17 plays a limiting role to prevent the No. 2 clamping block 13 from rotating with the driving motor.

[0024] A storage groove 101 is provided at the center of the upper surface of the workbench 1, and explosion-proof motor parts can be placed in the storage groove 101. The inner walls on both sides of the storage groove 101 are connected with electric telescopic rods 102. The end of the electric telescopic rod 102 away from the inner wall of the storage groove 101 is connected with a clamping plate 103. The electric telescopic rod 102 can push the clamping plate 103 to move, so as to clamp and fix the explosion-proof motor placed on the surface of the workbench 1. The bottom end of the workbench 1 is connected with a supporting lifting mechanism 18 by bolts. The supporting lifting mechanism 18 plays a supporting lifting role. The supporting lifting mechanism 18 includes a movable rod 19, a supporting cylinder 20, a slide groove 21 and a slider 22.

[0025] A support tube 20 is provided at the bottom end of the movable rod 19, and the movable rod 19 is embedded in the support tube 20. The movable rod 19 can be telescopically moved in the support tube 20. A slide groove 21 is provided on the inner wall of one side of the support tube 20, and a slider 22 is arranged on the outer wall of the movable rod 19 on one side close to the slide groove 21. The slider 22 is embedded in the slide groove 21. The slider 22 can move in the slide groove 21, which plays a role in assisting the movable rod 19 to move and limit the position. A tooth plate 29 is provided on the side of the movable rod 19 away from the slider 22.

[0026] The opposite side of the support cylinder 20 is connected with a drive box 23 by bolts. The drive box 23 plays a fixing role. The interior of the drive box 23 is connected with a rotating shaft 24 through a bearing. The rotating shaft 24 can rotate in the drive box 23. The outer walls of both sides of the rotating shaft 24 are sleeved with gears 25. The gears 25 are meshed with the toothed plate 29. The rotation of the gears 25 can drive the toothed plate 29 to move up and down. The middle outer wall of the rotating shaft 24 is sleeved with a worm wheel 26. A worm 27 is arranged between the two groups of drive boxes 23. Both ends of the worm 27 pass through the drive box 23 and mesh with the worm wheel 26. The helix rise angle of the worm 27 is smaller than the meshing angle of the worm and worm wheel. The equivalent friction angle between the teeth has self-locking properties. A forward and reverse motor 28 is provided on one side of the drive box 23. The output end of the forward and reverse motor 28 is connected to the worm 27. The forward and reverse motor 28 can drive the worm 27 to rotate. The rotation of the worm 27 drives the worm wheel 26 to rotate. The rotation of the worm wheel 26 can drive the rotating shaft 24 to rotate, so that the gear 25 rotates synchronously with the rotating shaft 24. Since the gear 25 is meshed with the tooth plate 29, the rotation of the gear can drive the movable rod 19 to move up and down, so that the height of the workbench 1 can be adjusted, so that the assembly table can be adjusted accordingly for workers of different heights.

[0027] Working principle: When using an assembly table that is easy to adapt to placement, the explosion-proof motor that needs to be assembled can be placed in the fixed frame 11, the driving motor 15 can drive the threaded sleeve 14 to rotate, and the rotation of the threaded sleeve 14 drives the screw 16 to translate, and the movement of the screw 16 drives the No. 2 clamping block 13 to move, so that the distance between the No. 2 clamping block 13 and the No. 1 clamping block 12 can be adjusted to facilitate clamping and fixing the explosion-proof motor, thereby facilitating assembly, and the clamping plate 103 can be pushed to move by the electric telescopic rod 102, so as to clamp and fix the explosion-proof motor placed on the surface of the workbench 1, and when it is necessary to adjust the clamping angle of the fixed frame 11 to the explosion-proof motor, pulling the pull block 10 can drive the connecting rod 7 to lift upward, and the connecting rod 7 drives the card block 8 to lift The spring 9 is compressed and contracts, and the pull block 10 is released after the fixing frame 11 is twisted to a suitable angle. The spring 9 rebounds so that the block 8 is embedded in the slot 5 at the corresponding position to fix it, thereby realizing the adjustment of the clamping angle, which is convenient for adjusting the installation angle when assembling the explosion-proof motor. When adjusting the height, the forward and reverse motors 28 can drive the worm 27 to rotate, and the rotation of the worm 27 drives the worm wheel 26 to rotate. The rotation of the worm wheel 26 can drive the rotating shaft 24 to rotate, so that the gear 25 rotates synchronously with the rotating shaft 24. Since the gear 25 is meshed with the toothed plate 29, the rotation of the gear can drive the movable rod 19 to move up and down, so that the height of the workbench 1 is adjustable, so that the assembly table can be adjusted accordingly for workers of different heights.

Claims

1. An assembly table for easy adaptive placement, comprising a workbench (1), a fixed seat (2) and a rotating column (4), characterized in that: One side of the upper surface of the workbench (1) is connected to a fixed seat (2) by bolts, and one side of the fixed seat (2) is connected to a fixed cylinder (3) by bolts. The rotating column (4) is embedded in the fixed cylinder (3). The surface of the rotating column (4) is arranged with a card slot (5). The top inner wall of the fixed cylinder (3) is provided with a movable groove (6), and a connecting rod (7) is embedded in the movable groove (6).

2. An assembly table for facilitating adaptive placement according to claim 1, characterized in that: The end of the connecting rod (7) close to the rotating column (4) is connected to a clamping block (8), and the clamping block (8) is embedded in the clamping groove (5). The middle outer wall of the connecting rod (7) is sleeved with a spring (9). The end of the connecting rod (7) away from the clamping block (8) passes through the fixed cylinder (3) and is connected to a pulling block (10). The end of the rotating column (4) away from the fixed cylinder (3) is connected to a fixed frame (11). The inner wall of one side of the fixed frame (11) is connected to a first clamping block (12). A second clamping block (13) is arranged on the side of the first clamping block (12) away from the inner wall of the fixed frame (11), and the first clamping block (12) and the second clamping block (13) correspond to each other.

3. The assembly table for facilitating adaptive placement according to claim 2, characterized in that: The inner wall of one side of the fixed frame (11) close to the second clamping block (13) is connected to a threaded sleeve (14) through a bearing, and a driving motor (15) is arranged on one side of the fixed frame (11). The output end of the driving motor (15) is connected to the threaded sleeve (14), and the threaded sleeve (14) is threadedly connected to a screw rod (16). One end of the screw rod (16) away from the threaded sleeve (14) is connected to the second clamping block (13), and a limiting rod (17) is arranged on one side of the second clamping block (13) away from the first clamping block (12).

4. The assembly table for facilitating adaptive placement according to claim 1, characterized in that: A storage groove (101) is arranged at the center of the upper surface of the workbench (1), and the inner walls on both sides of the storage groove (101) are connected to electric telescopic rods (102), and one end of the electric telescopic rod (102) away from the inner wall of the storage groove (101) is connected to a clamping plate (103), and the bottom end of the workbench (1) is connected to a support lifting mechanism (18) through bolts, and the support lifting mechanism (18) comprises a movable rod (19), a support tube (20), a slide groove (21) and a slide block (22).

5. The assembly table for facilitating adaptive placement according to claim 4, characterized in that: A support tube (20) is provided at the bottom end of the movable rod (19), the movable rod (19) is embedded in the support tube (20), a slide groove (21) is provided on the inner wall of one side of the support tube (20), a slider (22) is arranged on the outer wall of the movable rod (19) close to the slide groove (21), the slider (22) is embedded in the slide groove (21), and a tooth plate (29) is provided on the side of the movable rod (19) away from the slider (22).

6. The assembly table for facilitating adaptive placement according to claim 5, characterized in that: The opposite sides of the support cylinders (20) at both sides are connected with a driving box (23) by bolts, and the interior of the driving box (23) is connected with a rotating shaft (24) by a bearing, and the outer walls of both sides of the rotating shaft (24) are sleeved with gears (25), and the gears (25) are meshed with a toothed plate (29), and the middle outer wall of the rotating shaft (24) is sleeved with a worm wheel (26), and a worm (27) is arranged between the two groups of driving boxes (23), and both ends of the worm (27) pass through the driving box (23) and mesh with the worm wheel (26), and a forward and reverse motor (28) is arranged on one side of the driving box (23), and the output end of the forward and reverse motor (28) is connected to the worm (27).

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