Motor clearance adjustment device

By using the clamping mechanism of the turntable and bidirectional threaded rod in the motor clearance adjustment device, as well as the motor-driven adjustment block and adjustment plate, combined with the reminder of indicator lights and metal tapping sound, the adjustment error problem in the prior art is solved, and the accurate adjustment and safety of the motor clearance are achieved.

CN119401768BActive Publication Date: 2025-04-04SUZHOU RUIDONG ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202411667928.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-04-04
Estimated Expiration
2044-11-21

AI Technical Summary

Technical Problem

The existing motor clearance adjustment devices are prone to errors during the adjustment process, resulting in too large or too small gaps, affecting the use effect of internal parts of the motor.

Method used

A motor clearance adjustment device is designed, using a turntable and a bidirectional threaded rod to clamp the motor, and using the motor-driven adjustment block and adjustment plate to remind workers to reach the appropriate clearance through indicator lights and metal tapping sounds.

Benefits of technology

By stably clamping the motor and precisely adjusting the gap, errors caused by workers due to mistakes during the adjustment process are avoided, the accuracy of the gap between the motor parts is ensured, the adjustment efficiency is improved and the risk of component damage is reduced.

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Abstract

The present invention belongs to the technical field of motor processing, and specifically is a motor gap adjustment device, including a workbench, a shell is fixedly connected to the middle of the upper end surface of the workbench, a turntable is rotatably arranged in the middle of the upper end surface of the shell, positioning blocks are slidably connected to both sides of the upper end surface of the turntable, and a blocking mechanism is also arranged on the workbench to assist workers in adjusting the gap between components to a suitable distance. The present invention realizes the use of a blocking mechanism to adjust the orientation of the component whose gap needs to be adjusted, so that the lower end surface of the adjustment block is fitted with the upper surface of the component on the lower side, and the spacing between the upper end surface of the adjustment plate and the lower end surface of the adjustment block is the final spacing that the two components need to reach. When the upper component contacts the upper surface of the adjustment plate, the adjustment plate will block the descent of the upper component, thereby avoiding errors caused by mistakes when workers adjust the gap between the internal components of the motor, resulting in the gap between the two components being too large or too small, thereby affecting the subsequent use of the components.
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Description

Technical Field

[0001] The invention belongs to the technical field of motor processing, in particular to a motor gap adjustment device. Background Art

[0002] During the motor assembly process, the assembly accuracy of each component is crucial to the overall performance of the motor. By adjusting the gap between the internal components of the motor, the relative position between the components can be accurately controlled to ensure that the assembly accuracy meets the design requirements. This can not only improve the performance of the motor, but also reduce the error and rework rate during the assembly process.

[0003] The patent with announcement number CN218347772U discloses a motor clearance adjustment device, including a motor bearing base, a motor bearing is arranged in a groove at the top of the motor bearing base, a motor shaft is installed inside the motor bearing, a bearing cover is installed on the top of the motor bearing base, a motor bearing clearance adjustment mechanism is installed on the top of the bearing cover, and the bottom of the motor bearing clearance adjustment mechanism passes through the bearing cover and extends to the inside thereof. The patent makes the adjustment operation process simpler through the motor bearing base, motor bearing, motor shaft, bearing cover, motor bearing clearance adjustment mechanism, rotating groove, through hole, turntable, first fixing hole, annular fixing plate, second fixing hole, fixing bolt, rotating shaft, limit bearing, ferrule, air spring, gasket, guide rod, guide hole, thread groove and screw rod cooperating with each other, so that the adjustment operation process is simpler, and the bearing can be adjusted without disassembling, which saves time and effort, reduces the labor intensity of the staff, and improves the adjustment efficiency.

[0004] However, the above technical solution still has the following deficiencies in practical application:

[0005] The gap adjustment is achieved by the cooperation of components such as screw rods. However, during the entire adjustment process, workers are required to manually drive the transmission components to rotate and rely on their experience to make corresponding adjustments. When this method is used, adjustment errors are prone to occur, resulting in the gap being too large or too small, which in turn affects the subsequent use of the internal components of the motor.

[0006] To this end, the present invention provides a motor gap adjustment device. Summary of the invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the present invention proposes a motor gap adjustment device.

[0008] The technical solution adopted by the present invention to solve the technical problem is: a motor gap adjustment device, comprising a workbench, a shell is fixedly connected to the middle of the upper end surface of the workbench, a turntable is rotatably arranged in the middle of the upper end surface of the shell, positioning blocks are slidably connected to both sides of the upper end surface of the turntable, and a blocking mechanism is also arranged on the workbench to assist workers in adjusting the gap between components to a suitable distance;

[0009] The blocking mechanism includes a frame body fixedly connected to the upper end surface of the workbench, a sliding rod 1 is fixedly connected to one side of the upper end of the frame body, a lifting block is slidably connected to the sliding rod 1, connecting rod 1 is rotatably provided on both sides of the lower end surface of the lifting block, a connecting rod 1 is rotatably provided at one end of the connecting rod 1, an adjusting block is rotatably provided at one end of the connecting rod 2, a sliding rod 2 is fixedly connected to the upper and lower ends of one side of the adjusting block, and the sliding rod 2 is slidably connected to an adjusting plate.

[0010] Preferably, a bidirectional threaded rod is threadedly connected to one side of the lower end of the positioning block, and both ends of the bidirectional threaded rod are rotatably disposed on the turntable.

[0011] Preferably, a worm wheel is fixedly connected to one side of the lower end of the turntable, and the worm wheel is rotatably arranged on the workbench. A worm is rotatably arranged on one side of the inner cavity of the shell, and the worm wheel and the worm are meshed with each other. A motor 2 is fixedly connected to one side of the inner cavity of the shell, and the output end of the motor 2 is fixedly connected to one end of the worm.

[0012] Preferably, a threaded rod 1 is threadedly connected to one side of the lifting block, both ends of the threaded rod 1 are rotatably arranged on the frame, a motor 1 is fixedly connected to one side of the upper end surface of the frame, and the output end of the motor 1 is fixedly connected to one end of the threaded rod 1.

[0013] Preferably, a motor three is fixedly connected to one side of the upper end surface of the lifting block, and an output end of the motor three is fixedly connected to one end of a connecting rod.

[0014] Preferably, one side of the adjustment plate is threadedly connected to a threaded rod 2, both ends of the threaded rod 2 are rotatably set on the adjustment block, one side of the upper end surface of the adjustment block is fixedly connected to a motor 4, and the output end of the motor 4 is fixedly connected to one end of the threaded rod 2.

[0015] Preferably, a pointer is fixedly connected to the front end surface of the adjustment plate, and a scale is fixedly connected to one side of the front end surface of the adjustment plate.

[0016] Preferably, two sliding rods three are slidably connected to the middle part of the adjustment plate, the upper ends of the sliding rods three are fixedly connected to the lower pressure plate, and the lower ends of the sliding rods three on one side are sleeved with springs two, the upper ends of the springs two are fixedly connected to the bottom of the adjustment plate, and the lower ends of the springs two are fixedly connected to the sliding rods three, a contact piece one is provided on one side of the lower end surface of the lower pressure plate, a contact piece two is provided on one side of the upper end surface of the adjustment plate, and an indicator light is provided on one side of the upper end surface of the adjustment block, and the indicator light lights up when the contact piece one contacts the contact piece two.

[0017] Preferably, sliding rods four are fixedly connected on both sides of the lower end surface of the adjustment plate, and the sliding rods four are slidably connected to a slider. One side of the sliding rods four is provided with a spring three, and the upper end of the spring three is fixedly connected to the lower end surface of the adjustment plate, and the lower end of the spring three is fixedly connected to one side of the upper end surface of the slider.

[0018] Preferably, a striking rod is slidably connected to one side of the lower end surface of the adjustment plate, and a pulling block is fixedly connected to the left end of the striking rod. A spring 1 is sleeved on the left end of the striking rod, and the left end of the spring 1 is fixedly connected to the pulling block, and the right end of the spring 1 is fixedly connected to one side of the lower end of the adjustment plate, and a striking plate is fixedly connected to one side of the lower end surface of the adjustment plate.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The motor gap adjustment device described in the present invention places the bottom of the motor whose gap is to be adjusted on a turntable, and then manually rotates the bidirectional threaded rod to make the two positioning blocks slide simultaneously and in different directions to clamp the motor, thereby ensuring the stability of the motor during the gap adjustment process.

[0021] 2. A motor gap adjustment device described in the present invention utilizes a blocking mechanism to adjust the orientation of the gap component as needed, drive the lower end surface of the adjusting block to fit with the upper surface of the lower component, and the spacing between the upper end surface of the adjusting plate and the lower end surface of the adjusting block is the final spacing that the two components need to reach. When the upper component contacts the upper surface of the adjusting plate, the adjusting plate will block the descent of the upper component, thereby avoiding errors caused by workers when adjusting the gap between the internal components of the motor due to mistakes, resulting in the gap between the two components being too large or too small, thereby affecting the subsequent use of the components. In addition, when the upper component is about to contact the adjusting plate, it will first contact the lower pressure plate and squeeze the lower pressure plate into the groove on the upper side of the adjusting plate. At this time, under the action of contact piece one and contact piece two, the indicator light will light up, and the staff can The hand movement is stopped by observing the indicator light, and when the lower pressure plate is completely embedded in the groove on the upper side of the adjusting plate, the slider is disengaged from the end of the striking rod, the spring one recovers, the striking rod moves to the right, and contacts the striking plate, a metal collision sound is emitted, and under the action of the spring one, the sound will occur repeatedly, which can once again remind the staff that the gap between the components has been adjusted to the appropriate position, thereby reminding the staff visually and auditorily that the two components have reached the appropriate gap through the indicator light and the metal knocking, so that the staff can stop the hand movement in time to avoid continuing to rotate the bolts, screws and other transmission components, which will cause the upper components to squeeze the adjusting plate and cause the components to be damaged due to squeezing. In addition, the metal knocking method can still ensure the reminder effect when the indicator light is out of power or fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure inside the shell;

[0025] Figure 3 This is a schematic diagram of the local three-dimensional structure of the adjustment block. Figure 1 ;

[0026] Figure 4 This is a schematic diagram of the local three-dimensional structure of the adjustment block. Figure 2 ;

[0027] Figure 5 yes Figure 4 A partial enlarged view of the middle part;

[0028] Figure 6 This is a schematic diagram of the local three-dimensional structure of the adjustment block. Figure 3 ;

[0029] Figure 7 yes Figure 6 A partial enlarged view of point B in the middle;

[0030] Figure 8 It is a schematic diagram of the local three-dimensional structure at the pointer.

[0031] In the figure: 1. workbench; 2. turntable; 3. positioning block; 4. frame; 5. motor 1; 6. slide bar 1; 7. threaded rod 1; 8. housing; 9. bidirectional threaded rod; 10. worm gear; 11. worm; 12. motor 2; 13. lifting block; 14. motor 3; 15. connecting rod 1; 16. connecting rod 2; 17. adjustment block; 18. indicator light; 19. motor 4; 20. slide bar 2; 21. threaded rod 2; 22. pointer; 23. scale; 24. adjustment plate; 25. lower pressure plate; 26. pull block; 27. contact piece 1; 28. slide bar 3; 29. ​​slide bar 4; 30. slider; 31. spring 1; 32. striking plate; 33. contact piece 2; 34. spring 2; 35. spring 3; 36. striking rod. DETAILED DESCRIPTION

[0032] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please refer to Figure 1-Figure 8 The present invention provides a technical solution: a motor gap adjustment device, comprising a workbench 1, a shell 8 is fixedly connected to the middle of the upper end surface of the workbench 1, a turntable 2 is rotatably arranged in the middle of the upper end surface of the shell 8, and positioning blocks 3 are slidably connected to both sides of the upper end surface of the turntable 2. A blocking mechanism is also arranged on the workbench 1 to assist workers in adjusting the gap between components to a suitable distance;

[0034] The blocking mechanism includes a frame body 4 fixedly connected to the upper end surface of the workbench 1, a slide bar 6 fixedly connected to one side of the upper end of the frame body 4, a lifting block 13 slidably connected to the slide bar 6, connecting rods 15 are rotatably provided on both sides of the lower end surface of the lifting block 13, a connecting rod 15 is rotatably provided at one end of the connecting rod 15, an adjusting block 17 is rotatably provided at one end of the connecting rod 16, a sliding rod 20 is fixedly connected to the upper and lower ends of one side of the adjusting block 17, and the sliding rod 20 is slidably connected to an adjusting plate 24.

[0035] In this embodiment, Figure 1 and Figure 2 As shown, a bidirectional threaded rod 9 is threadedly connected to one side of the lower end of the positioning block 3 , and both ends of the bidirectional threaded rod 9 are rotatably arranged on the turntable 2 .

[0036] Specifically, the bottom of the motor whose gap is to be adjusted is placed on the turntable 2, and then the bidirectional threaded rod 9 is manually rotated to make the two positioning blocks 3 slide simultaneously and in different directions to clamp the motor, thereby ensuring the stability of the motor during the gap adjustment process.

[0037] In this embodiment, Figure 1-Figure 8 As shown, a worm wheel 10 is fixedly connected to one side of the lower end of the turntable 2, and the worm wheel 10 is rotatably set on the workbench 1. A worm 11 is rotatably set on one side of the inner cavity of the shell 8. The worm wheel 10 and the worm 11 are meshed with each other. A motor 2 12 is fixedly connected to one side of the inner cavity of the shell 8, and the output end of the motor 2 12 is fixedly connected to one end of the worm 11.

[0038] One side of the lifting block 13 is threadedly connected to a threaded rod 7, both ends of the threaded rod 7 are rotatably arranged on the frame 4, one side of the upper end surface of the frame 4 is fixedly connected to a motor 5, and the output end of the motor 5 is fixedly connected to one end of the threaded rod 7.

[0039] A motor 3 14 is fixedly connected to one side of the upper end surface of the lifting block 13 , and an output end of the motor 3 14 is fixedly connected to one end of a connecting rod 15 .

[0040] A threaded rod 21 is threadedly connected to one side of the adjustment plate 24. Both ends of the threaded rod 21 are rotatably set on the adjustment block 17. A motor 4 19 is fixedly connected to one side of the upper end surface of the adjustment block 17. The output end of the motor 4 19 is fixedly connected to one end of the threaded rod 21.

[0041] A pointer 22 is fixedly connected to the front end surface of the adjustment plate 24 , and a scale 23 is fixedly connected to one side of the front end surface of the adjustment plate 24 .

[0042] Two sliding rods 3 28 are slidably connected to the middle part of the adjusting plate 24, and the upper end of the sliding rod 3 28 is fixedly connected to the lower pressure plate 25, and a spring 2 34 is sleeved on the lower end of the sliding rod 3 28 on one side. The upper end of the spring 2 34 is fixedly connected to the bottom of the adjusting plate 24, and the lower end of the spring 2 34 is fixedly connected to the sliding rod 3 28. A contact piece 1 27 is provided on one side of the lower end surface of the lower pressure plate 25, and a contact piece 2 33 is provided on one side of the upper end surface of the adjusting plate 24. An indicator light 18 is provided on one side of the upper end surface of the adjusting block 17. When the contact piece 1 27 contacts the contact piece 2 33, the indicator light 18 lights up.

[0043] Slide rods 29 are fixedly connected to both sides of the lower end surface of the adjustment plate 24, and the slide rods 29 are slidably connected to the slider 30. One side of the slide rod 29 is provided with a spring 35, and the upper end of the spring 35 is fixedly connected to the lower end surface of the adjustment plate 24, and the lower end of the spring 35 is fixedly connected to one side of the upper end surface of the slider 30.

[0044] A striking rod 36 is slidably connected to one side of the lower end surface of the adjustment plate 24, and a pull block 26 is fixedly connected to the left end of the striking rod 36. A spring 31 is sleeved on the left end of the striking rod 36, and the left end of the spring 31 is fixedly connected to the pull block 26, and the right end of the spring 31 is fixedly connected to one side of the lower end of the adjustment plate 24. A striking plate 32 is fixedly connected to one side of the lower end surface of the adjustment plate 24.

[0045] Specifically, the existing motor gap adjustment device, when in use, realizes the gap adjustment work by means of the cooperation of components such as a screw rod, but during the entire adjustment process, a worker is required to manually drive the transmission component to rotate, and the corresponding adjustment is performed based on the worker's experience. When this method is used, adjustment errors are prone to occur, resulting in the gap being too large or too small, thereby affecting the subsequent use of the internal components of the motor;

[0046] Therefore, in order to solve the above problems, when the present embodiment is in use, after the motor body is positioned, according to the orientation of the component whose gap needs to be adjusted, the motor 15 is used to drive the threaded rod 17 to rotate, so that the adjusting block 17 is lifted and lowered. At the same time, the motor 2 12 is used to drive the worm 11 to rotate, so that the worm wheel 10 and the turntable 2 are rotated at the same time to adjust the angle of the motor body, so that the component whose gap is to be adjusted is aligned with the adjusting block 17. Then, the motor 3 14 is used to drive the connecting rod 15 and the connecting rod 2 16 to rotate, so that the adjusting block 17 is close to the component, and the lower end surface of the adjusting block 17 is fitted with the upper surface of the component on the lower side. According to the final spacing between the two components, the motor 4 19 is used to drive the threaded rod 21 to rotate, so that the adjusting plate 24 moves up and down. When the adjusting plate 24 moves up and down, the pointer 22 The pointer 22 will also move up and down. Since the pointer 22 fits with the scale 23, the pointer 22 will align with the scale on the scale 23, and the scale pointed by the pointer 22 is the distance between the upper end surface of the adjustment plate 24 and the lower end surface of the adjustment block 17. When the pointer 22 points to the final spacing that the two components need to reach, the lifting and lowering of the adjustment plate 24 is stopped. At this time, the staff can lower the upper component by turning the bolts, screw rods and other components. When the upper component contacts the upper surface of the adjustment plate 24, the adjustment plate 24 will block the descent of the upper component, and at this time, the two components have been adjusted to the required gap, thereby avoiding errors caused by mistakes when workers adjust the gap between the internal components of the motor, resulting in the gap between the two components being too large or too small, thereby affecting the subsequent use of the components.

[0047] When the upper component contacts the upper surface of the adjusting plate 24, although it cannot continue to descend due to obstruction, the staff may not observe it in time and continue to rotate the transmission components such as the bolts and the screw rods, which will cause the upper component to squeeze the adjusting plate 24, and the component may be damaged due to squeezing. Therefore, in order to avoid this problem, when the upper component is about to contact the adjusting plate 24, it will first contact the lower pressure plate 25 and squeeze the lower pressure plate 25 downward. When the lower pressure plate 25 is completely embedded in the groove on the upper side of the adjusting plate 24, the upper surface of the lower pressure plate 25 is flush with the upper surface of the adjusting plate 24. At this time, the contact piece 1 27 and the contact piece 2 33 are just in contact, and the indicator light 18 is on. The staff can stop the hand action by observing the indicator light 18, and when the lower pressure plate 25 moves downward, the sliding bar 3 28 also moves downward and pushes the sliding block 30. When the sliding block 30 is pushed, it will slide downward on the sliding bar 4 29, and the sliding block 30 in the initial state is in contact with the end of the striking rod 36 When the slider 30 moves downward and disengages from the end of the striking rod 36, the spring 1 31 recovers, the striking rod 36 moves to the right and contacts the striking plate 32. When the striking rod 36 contacts the striking plate 32, a metal collision sound is emitted, and under the action of the spring 1 31, the sound occurs multiple times in succession, which can remind the staff once again that the gap between the components has been adjusted to the appropriate position, thereby reminding the staff visually and auditorily that the two components have reached the appropriate gap through the lighting of the indicator light 18 and the metal knocking, so that the staff can stop the hand action in time to avoid continuing to rotate the transmission components such as the bolt and the screw rod, which causes the upper component to squeeze the adjustment plate 24 and cause the component to be damaged due to squeezing. In addition, the metal knocking method can ensure the reminder effect when the indicator light 18 is out of power or fails. In addition, the pull block 26 can be pulled and the components can be reset under the action of the spring 1 31, the spring 2 34 and the spring 35 to perform subsequent gap adjustment work.

[0048] Working principle: place the bottom of the motor whose gap is to be adjusted on the turntable 2, and then manually rotate the bidirectional threaded rod 9 to make the two positioning blocks 3 slide simultaneously and in different directions to clamp the motor, thereby ensuring the stability of the motor during the gap adjustment process. When the motor body is positioned, according to the need to adjust the orientation of the component whose gap is to be adjusted, use motor 1 5 to drive threaded rod 1 7 to rotate, so that the adjustment block 17 rises and falls. At the same time, use motor 2 12 to drive worm 11 to rotate, so that worm wheel 10 and turntable 2 rotate at the same time to adjust the angle of the motor body, so that the component whose gap is to be adjusted is aligned with adjustment block 17, and then use motor 3 14 to drive connecting rod 1 15 and connecting rod 2 16 to rotate, so that adjustment block 17 is close to the component, and the lower end surface of adjustment block 17 is fitted with the upper surface of the component on the lower side, and according to the final spacing between the two components, use motor 4 19 to drive threaded rod 2 21 to rotate. When the adjusting plate 24 is moved up and down, the pointer 22 will also move up and down. Since the pointer 22 fits the scale 23, the pointer 22 will align with the scale on the scale 23, and the scale pointed by the pointer 22 is the distance between the upper end surface of the adjusting plate 24 and the lower end surface of the adjusting block 17. When the pointer 22 points to the final spacing that the two components need to reach, the lifting and lowering of the adjusting plate 24 is stopped. At this time, the staff can lower the upper component by turning the bolts, screw rods and other components. When the upper component contacts the upper surface of the adjusting plate 24, the adjusting plate 24 will block the lowering of the upper component, and at this time, the two components have been adjusted to the required gap, thereby avoiding errors caused by mistakes when the workers adjust the gap between the internal components of the motor, resulting in too large or too small gap between the two components, thereby affecting the subsequent use of the components.When the upper component contacts the upper surface of the adjusting plate 24, although it cannot continue to descend due to obstruction, the staff may not observe it in time and continue to rotate the transmission components such as the bolts and the screw rods, which will cause the upper component to squeeze the adjusting plate 24, and the component may be damaged due to squeezing. Therefore, in order to avoid this problem, when the upper component is about to contact the adjusting plate 24, it will first contact the lower pressure plate 25 and squeeze the lower pressure plate 25 downward. When the lower pressure plate 25 is completely embedded in the groove on the upper side of the adjusting plate 24, the upper surface of the lower pressure plate 25 is flush with the upper surface of the adjusting plate 24. At this time, the contact piece 1 27 and the contact piece 2 33 are just in contact, and the indicator light 18 is on. The staff can stop the hand action by observing the indicator light 18, and when the lower pressure plate 25 moves downward, the sliding bar 3 28 also moves downward and pushes the sliding block 30. When the sliding block 30 is pushed, it will slide downward on the sliding bar 4 29, and the sliding block 30 in the initial state is in contact with the end of the striking rod 36 When the slider 30 moves downward and disengages from the end of the striking rod 36, the spring 1 31 recovers, the striking rod 36 moves rightward, and contacts the striking plate 32. When the striking rod 36 contacts the striking plate 32, a metal collision sound is emitted, and under the action of the spring 1 31, the sound will occur repeatedly, which can remind the staff again that the gap between the components has been adjusted to a suitable position, thereby reminding the staff visually and auditorily that the two components have reached a suitable gap through the lighting of the indicator light 18 and the metal knocking, so that the staff can stop the hand action in time to avoid continuing to rotate the transmission components such as the bolt and the screw rod, which causes the upper component to squeeze the adjustment plate 24, resulting in the component being damaged due to squeezing, and the metal knocking method can still ensure the reminder effect when the indicator light 18 is out of power or fails, and the components can be reset by pulling the pull block 26 and under the action of the spring 1 31, the spring 2 34, and the spring 3 35 to perform subsequent gap adjustment work. ;

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A motor gap adjustment device, comprising a workbench (1), characterized in that: A housing (8) is fixedly connected to the middle of the upper end surface of the workbench (1); a turntable (2) is rotatably provided at the middle of the upper end surface of the housing (8); positioning blocks (3) are slidably connected to both sides of the upper end surface of the turntable (2); and a blocking mechanism is also provided on the workbench (1) to assist workers in adjusting the gap between components to a suitable distance; The blocking mechanism comprises a frame (4) fixedly connected to the upper end surface of the workbench (1), a sliding rod (6) fixedly connected to one side of the upper end of the frame (4), the sliding rod (6) being slidably connected to a lifting block (13), connecting rods (15) being rotatably arranged on both sides of the lower end surface of the lifting block (13), a connecting rod (15) being rotatably arranged at one end of the connecting rod (15), an adjusting block (17) being rotatably arranged at one end of the connecting rod (15), a sliding rod (20) being fixedly connected to the upper and lower ends of one side of the adjusting block (17), the sliding rod (20) being slidably connected to an adjusting plate (24), two sliding rods (28) being slidably connected to the middle of the adjusting plate (24), and the upper ends of the sliding rods (28) being fixedly connected to the A lower pressure plate (25) is provided, and a spring 2 (34) is sleeved on the lower end of the sliding rod 3 (28) on one side. The upper end of the spring 2 (34) is fixedly connected to the bottom of the adjusting plate (24), and the lower end of the spring 2 (34) is fixedly connected to the sliding rod 3 (28). A contact piece 1 (27) is provided on one side of the lower end surface of the lower pressure plate (25), and a contact piece 2 (33) is provided on one side of the upper end surface of the adjusting plate (24). An indicator light (18) is provided on one side of the upper end surface of the adjusting block (17). When the contact piece 1 (27) contacts the contact piece 2 (33), the indicator light (18) lights up. A pointer (22) is fixedly connected to the front end surface of the adjusting plate (24), and a scale (23) is fixedly connected to one side of the front end surface of the adjusting plate (24).

2. A motor gap adjustment device according to claim 1, characterized in that: A bidirectional threaded rod (9) is threadedly connected to one side of the lower end of the positioning block (3), and both ends of the bidirectional threaded rod (9) are rotatably disposed on the rotating disk (2).

3. The motor gap adjustment device according to claim 1, characterized in that: A worm wheel (10) is fixedly connected to one side of the lower end of the turntable (2), and the worm wheel (10) is rotatably arranged on the workbench (1). A worm (11) is rotatably arranged on one side of the inner cavity of the housing (8), and the worm wheel (10) and the worm (11) are meshed with each other. A second motor (12) is fixedly connected to one side of the inner cavity of the housing (8), and an output end of the second motor (12) is fixedly connected to one end of the worm (11).

4. The motor gap adjustment device according to claim 1, characterized in that: One side of the lifting block (13) is threadedly connected to a threaded rod (7), both ends of the threaded rod (7) are rotatably arranged on the frame (4), one side of the upper end surface of the frame (4) is fixedly connected to a motor (5), and the output end of the motor (5) is fixedly connected to one end of the threaded rod (7).

5. The motor gap adjustment device according to claim 1, characterized in that: One side of the upper end surface of the lifting block (13) is fixedly connected to a motor three (14), and the output end of the motor three (14) is fixedly connected to one end of a connecting rod one (15).

6. The motor gap adjustment device according to claim 1, characterized in that: One side of the adjustment plate (24) is threadedly connected to a second threaded rod (21), both ends of the second threaded rod (21) are rotatably arranged on the adjustment block (17), one side of the upper end surface of the adjustment block (17) is fixedly connected to a fourth motor (19), and the output end of the fourth motor (19) is fixedly connected to one end of the second threaded rod (21).

7. The motor gap adjustment device according to claim 1, characterized in that: Slide rods 4 (29) are fixedly connected to both sides of the lower end surface of the adjustment plate (24), and the slide rods 4 (29) are slidably connected to the slider (30). One side of the slide rod 4 (29) is provided with a spring 3 (35), and the upper end of the spring 3 (35) is fixedly connected to the lower end surface of the adjustment plate (24), and the lower end of the spring 3 (35) is fixedly connected to one side of the upper end surface of the slider (30).

8. The motor gap adjustment device according to claim 7, characterized in that: A striking rod (36) is slidably connected to one side of the lower end surface of the adjustment plate (24), and a pull block (26) is fixedly connected to the left end of the striking rod (36). A spring (31) is sleeved on the left end of the striking rod (36), and the left end of the spring (31) is fixedly connected to the pull block (26). The right end of the spring (31) is fixedly connected to one side of the lower end of the adjustment plate (24), and a striking plate (32) is fixedly connected to one side of the lower end surface of the adjustment plate (24).

Citation Information

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