Maintenance device for servo motor shell

Abstract

The utility model provides a maintenance device for a servo motor casing, which comprises a maintenance rack, a multidirectional angle adjusting mechanism and a motor casing clamp, the maintenance rack is provided with the multidirectional angle adjusting mechanism, and the multidirectional angle adjusting mechanism is fixedly provided with the motor casing clamp; according to the multi-azimuth angle adjusting mechanism, the worm and gear mechanism and the bevel gear mechanism are matched with each other, the angle of the clamped motor is adjusted in a multi-azimuth mode, torque is applied through the hands of a maintainer, and therefore the multi-azimuth angle adjusting mechanism is driven to work; the multi-azimuth angle adjusting mechanism drives the adjusting angles to be different, so that maintenance personnel can decide the adjusting angles according to the maintenance condition.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor maintenance, and particularly relates to a maintenance device for a servo motor housing. Background Technique

[0002] A servo motor refers to an engine that controls the operation of mechanical components in a servo system and is an auxiliary motor indirect speed change device. Like general motors, a servo motor relies on an output shaft to drive related devices to rotate.

[0003] After the housing of a servo motor is damaged, it is necessary to repair it or replace its housing to ensure that the servo motor can operate normally in the future. When repairing its housing, a repair platform is required. Existing repair platforms do not have a multi-directional adjustment design and cannot adjust the clamped motor housing to a suitable repair angle. If the angle needs to be adjusted later, the clamping angle of the motor needs to be readjusted. Thus, the complexity of the operation during the repair process cannot be optimized.

[0004] Therefore, it is very necessary to invent a maintenance device for a servo motor housing. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a maintenance device for a servo motor housing, which includes a maintenance frame, a multi-directional angle adjustment mechanism, and a motor housing clamp. The multi-directional angle adjustment mechanism is installed on the maintenance frame, and the motor housing clamp is fixedly installed on the multi-directional angle adjustment mechanism.

[0006] The multi-directional angle adjustment mechanism includes a driving worm, a transmission worm gear, an adjustment driving gear, a rotating frame, a connecting block, a support rod, an adjustment meshing gear, and a maintenance platform. The driving worm is installed on the maintenance frame. There are two driving worms in total, and they are symmetrically arranged. The driving worm is meshed with the transmission worm gear. An adjustment driving gear is fixedly installed inside the transmission worm gear. The transmission worm gear and the adjustment driving gear are rotatably installed on the rotating frame. Both ends of the rotating frame are fixedly connected to the maintenance frame and the connecting block respectively. One end of the support rod rotatably passes through the connecting block and is fixedly connected to the adjustment meshing gear. The adjustment meshing gear is meshed with the two adjustment driving gears. The other end of the support rod is fixedly connected to the maintenance platform, and the motor housing clamp is fixedly installed on the maintenance platform.

[0007] Preferably, the maintenance frame includes a frame, a support plate, a driving handle, and a support frame. Two support plates are fixedly installed on the frame. One end of the driving worm is rotatably installed on the support plate, and the other end of the driving worm rotatably passes through the frame and is fixedly connected to the driving handle. A support frame is fixedly installed inside the frame, and the support frame is fixedly connected to the rotating frame.

[0008] Preferably, the driving worm gear and the adjusting driving gear form a driving gear mechanism, and there are two such mechanisms. The adjusting driving gear is a bevel gear. A support frame is arranged between the two adjusting driving gears, and the support frame is in a 'T' shape structure.

[0009] Preferably, the two rotating frames are in a 'U' shape structure. A driving gear mechanism is rotatably installed at one end of the rotating frame, and the other end of the rotating frame is fixedly connected to the connecting block. The connecting block is in a rectangular structure, and an adjusting meshing gear is arranged on one side of the connecting block. The adjusting meshing gear is a bevel gear.

[0010] Preferably, the support rod is composed of a U-shaped part and an L-shaped part. The L-shaped part of the support rod is fixedly connected to the maintenance platform, and the U-shaped part of the support rod is fixedly connected to the adjusting meshing gear.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The multi-directional angle adjustment mechanism of the utility model realizes the multi-directional adjustment of the angle of the clamped motor through the mutual cooperation of the worm and worm gear mechanism and the bevel gear mechanism. After the motor housing is clamped by the motor housing clamp, if it is necessary to adjust the angle of the clamped motor housing, the maintenance personnel apply torque by hand, thereby driving the multi-directional angle adjustment mechanism to operate. By applying torque in different directions, the angle adjusted by the multi-directional angle adjustment mechanism is also different. Thus, the maintenance personnel can determine the adjusted angle according to the maintenance situation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the utility model.

[0014] Figure 2 is the side structural schematic diagram of the utility model.

[0015] Figure 3 is the bottom structural schematic diagram of the utility model.

[0016] In the figure:

[0017] Maintenance frame 1, frame 11, support plate 12, driving handle 13, support frame 14, multi-directional angle adjustment mechanism 2, driving worm 21, driving worm gear 22, adjusting driving gear 23, rotating frame 24, connecting block 25, support rod 26, adjusting meshing gear 27, maintenance platform 28, motor housing clamp 3. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the embodiments, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0020] As shown in Figure 1 to Figure 3 the attached drawings:

[0021] A maintenance device for a servo motor housing provided by the present utility model includes a maintenance frame 1, a multi-directional angle adjustment mechanism 2, and a motor housing fixture 3. The multi-directional angle adjustment mechanism 2 is installed on the maintenance frame 1, and the motor housing fixture 3 is fixedly installed on the multi-directional angle adjustment mechanism 2. The maintenance frame 1 is fixedly installed on a maintenance workbench, and the motor housing fixture 3 is a motor fixture tooling in the prior art.

[0022] The multi-directional angle adjustment mechanism 2 includes a driving worm 21, a transmission worm wheel 22, an adjustment driving gear 23, a rotating frame 24, a connecting block 25, a support rod 26, an adjustment meshing gear 27, and a maintenance platform 28. The driving worm 21 is installed on the maintenance frame 1. There are two driving worms 21 in total, and they are symmetrically arranged. The driving worm 21 is meshed with the transmission worm wheel 22. An adjustment driving gear 23 is fixedly installed inside the transmission worm wheel 22. The transmission worm wheel 22 and the adjustment driving gear 23 are rotatably installed on the rotating frame 24. Both ends of the rotating frame 24 are fixedly connected to the maintenance frame 1 and the connecting block 25 respectively. One end of the support rod 26 rotatably passes through the connecting block 25 and is fixedly connected to the adjustment meshing gear 27. The adjustment meshing gear 27 is meshed with the two adjustment driving gears 23. The other end of the support rod 26 is fixedly connected to the maintenance platform 28. An electric motor housing fixture 3 is fixedly installed on the maintenance platform 28. The multi-directional angle adjustment mechanism 2 is used to adjust the angle of the clamped electric motor housing.

[0023] Embodiment 1:

[0024] Specifically, the maintenance frame 1 includes a frame 11, a support plate 12, a driving handle 13, and a support frame 14. Two support plates 12 are fixedly installed on the frame 11. One end of the driving worm 21 is rotatably installed on the support plate 12. The other end of the driving worm 21 rotatably passes through the frame 11 and is fixedly connected to the driving handle 13. A support frame 14 is fixedly installed inside the frame 11. The support frame 14 is fixedly connected to the rotating frame 24. The maintenance personnel apply a torque force to the multi-directional angle adjustment mechanism 2 by rotating the driving handle 13.

[0025] Specifically, the transmission worm wheel 22 and the adjustment driving gear 23 are a driving gear mechanism, and there are two such mechanisms. The adjustment driving gear 23 is a bevel gear. A support frame 14 is arranged between the two adjustment driving gears 23. The support frame 14 is a 'T'-shaped structure. The driving worm 21 and the transmission worm wheel 22 are a worm and worm wheel mechanism, and this gear mechanism has self-locking property.

[0026] Specifically, the two rotating frames 24 are of a 'U'-shaped structure. A driving gear mechanism is rotatably installed at one end of the rotating frame 24. The other end of the rotating frame 24 is fixedly connected to the connecting block 25. The connecting block 25 is of a rectangular structure. An adjustment meshing gear 27 is arranged on one side of the connecting block 25. The adjustment meshing gear 27 is a bevel gear. The adjustment meshing gear 27 and the adjustment driving gear 23 are of a bevel gear structure.

[0027] Specifically, the support rod 26 is composed of a U-shaped part and an L-shaped part. The L-shaped part of the support rod 26 is fixedly connected to the maintenance platform 28. The U-shaped part of the support rod 26 is fixedly connected to the adjustment meshing gear 27.

[0028] Embodiment 2:

[0029] The defects or problems raised in the above background art are mainly solved by the structure of the multi-directional angle adjustment mechanism 2: the motor housing fixture 3 clamps and fixes the motor housing to be repaired. After the fixing is completed, when the angle of the motor housing needs to be adjusted, the maintenance personnel apply a torque force to the driving worm 21 of the multi-directional angle adjustment mechanism 2 through the two driving handles 13 of the maintenance rack 1, and the driving worm 21 rotates. The driving worm 21 drives the transmission worm wheel 22. Depending on the direction of the applied torque force, there will be two subsequent operation modes. When the directions of the two torque forces are the same, the moving transmission worm wheel 22 drives the adjusting drive gears 23 to rotate in the same direction, and the two adjusting drive gears 23 drive the adjusting meshing gear 27 to move in an arc trajectory. The adjusting meshing gear 27 drives the maintenance platform 28 to move in an arc trajectory through the support rod 26. When the directions of the two torque forces are opposite, the moving transmission worm wheel 22 drives the two adjusting drive gears 23 to rotate in the opposite direction, and the two adjusting drive gears 23 drive the adjusting meshing gear 27 to rotate itself. The rotating adjusting meshing gear 27 drives the support rod 26, and through the support rod 26, drives the maintenance platform 28 to move in another arc trajectory, thus realizing the function of multi-directional rotation adjustment.

[0030] Using the technical solution of the present invention, or those skilled in the art inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. A maintenance device for a servo motor housing, characterized in that It includes a maintenance rack (1), a multi-directional angle adjustment mechanism (2) and a motor housing fixture (3). The multi-directional angle adjustment mechanism (2) is installed on the maintenance rack (1), and the motor housing fixture (3) is fixedly installed on the multi-directional angle adjustment mechanism (2). The multi-directional angle adjustment mechanism (2) includes a driving worm (21), a driving worm gear (22), an adjustment driving gear (23), a rotating frame (24), a connecting block (25), a support rod (26), an adjustment meshing gear (27) and a maintenance platform (28). The driving worm (21) is installed on the maintenance rack (1). There are two driving worms (21) in total, and they are symmetrically arranged. The driving worm (21) is meshed with the driving worm gear (22). An adjustment driving gear (23) is fixedly installed inside the driving worm gear (22). The driving worm gear (22) and the adjustment driving gear (23) are rotatably installed on the rotating frame (24). The two ends of the rotating frame (24) are respectively fixedly connected to the maintenance rack (1) and the connecting block (25). One end of the support rod (26) rotatably passes through the connecting block (25) and is fixedly connected to the adjustment meshing gear (27). The adjustment meshing gear (27) is meshed with the two adjustment driving gears (23). The other end of the support rod (26) is fixedly connected to the maintenance platform (28). The motor housing fixture (3) is fixedly installed on the maintenance platform (28).

2. The repair device for a servo motor housing according to claim 1, wherein: The maintenance rack (1) includes a rack (11), a support plate (12), a driving handle (13) and a support frame (14). Two support plates (12) are fixedly installed on the rack (1). One end of the driving worm (21) is rotatably installed on the support plate (12). The other end of the driving worm (21) rotatably passes through the rack (1) and is fixedly connected to the driving handle (13). A support frame (14) is fixedly installed inside the rack (1). The support frame (14) is fixedly connected to the rotating frame (24).

3. A repair device for a servo motor housing according to claim 2, characterized in that: The driving worm gear (22) and the adjustment driving gear (23) form a driving gear mechanism, and there are two such mechanisms. The adjustment driving gear (23) is a bevel gear. A support frame (14) is arranged between the two adjustment driving gears (23). The support frame (14) is in a 'T' shape structure.

4. A repair device for a servo motor housing according to claim 1, characterized in that: The two rotating frames (24) are in a 'U' shape structure. A driving gear mechanism is rotatably installed at one end of the rotating frame (24). The other end of the rotating frame (24) is fixedly connected to the connecting block (25). The connecting block (25) is in a rectangular structure. An adjustment meshing gear (27) is arranged on one side of the connecting block (25). The adjustment meshing gear (27) is a bevel gear.

5. The repair device for a servo motor housing according to claim 1, characterized in that: The support rod (26) is composed of a U-shaped part and an L-shaped part. The L-shaped part of the support rod (26) is fixedly connected to the maintenance platform (28). The U-shaped part of the support rod (26) is fixedly connected to the adjustment meshing gear (27).

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