Motor end cover assembly self-positioning mechanism
Through the modular design of the clamping assembly, the cooperation of the screw, bevel gear and elastic component is used to achieve flexible positioning and fixation of the motor end cover, which solves the problems of insufficient applicability and flexibility of the existing device and improves the adaptability and safety of the motor end cover assembly.
Patent Information
- Application Number
- CN202422826699.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing motor end cover assembly device has poor applicability and flexibility and cannot be effectively adjusted according to the different shapes of the motor end cover.
The clamping assembly adopts a modular design, including a slide plate, a slider, a clamping plate and a drive assembly. Through the cooperation of a screw, a bevel gear and an elastic component, the motor end cover can be flexibly positioned and fixed.
The application range and flexibility of the motor end cover assembly device are improved, and the device can adapt to motor end covers of different shapes, thereby ensuring the stability and safety of the positioning and fixing process.
Smart Images

Figure CN223488063U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of motor end cover assembly equipment, specifically a self-positioning mechanism for motor end cover assembly. Background Technology
[0002] The motor end cover is an important component of the motor. It is usually located at both ends of the motor and mainly serves to support and fix the motor rotor, enclose the internal structure of the motor, and cooperate with the motor frame for installation.
[0003] A search revealed a Chinese patent with publication number CN217824683U that discloses a self-positioning mechanism for assembling motor end covers. This mechanism uses a first screw and a second screw to control the movement of a moving rod and a moving block, respectively, thereby fixing the motor end cover from the outside and the connecting surface. It is applicable to different models of motor end covers, and the positioning frame can be retracted using a spring. In addition to fixing the motor end cover, it does not affect the connection between the motor end cover and the motor. Furthermore, it can use a rotary motor to control the rotation of the turntable to adjust the processing direction, exhibiting strong flexibility.
[0004] However, existing technologies generally achieve positioning and fixation by centering and clamping the motor end cover. But the motor end cover has a variety of shapes, and the clamping position cannot be adjusted according to the situation, resulting in poor applicability and flexibility of the device. In order to solve the problem of poor applicability and flexibility of the existing technology, this application proposes to modularize the clamping components, so that their position can be adjusted according to the actual situation, thereby improving the applicability of the device. Therefore, a new solution is needed to solve this problem. Utility Model Content
[0005] In view of the shortcomings and defects of the above-mentioned background technology, such as poor applicability and flexibility of existing technologies.
[0006] The self-positioning mechanism for assembling motor end caps disclosed in this utility model includes a base, a sliding plate on the base, multiple sliding plates, a fixing component between the bottom of the base and the sliding plate, a slider on the sliding plate, a driving component between the slider and the sliding plate, a clamping plate on one side of the slider, and an adjusting component between the clamping plate and the slider.
[0007] Furthermore, the drive assembly includes a screw, which is rotatably mounted on the slide plate and threadedly connected to the slider. One end of the screw is fitted with a bevel gear, and a second bevel gear is mounted on the base. The first bevel gear meshes with the second bevel gear and rotates.
[0008] Furthermore, the adjusting component includes an adjusting rod, which is rotatably mounted on the clamping plate and threadedly connected to the slider.
[0009] Furthermore, the fixing component includes a fixing plate, which is slidably mounted on the slide plate. The lower end of the base is provided with an annular groove, and a tooth is provided in the annular groove. One end of the fixing plate is inserted into the tooth, and an elastic component is provided between the other end of the fixing plate and the slide plate.
[0010] Furthermore, the fixing assembly also includes a rotating shaft, which is rotatably mounted on the slide plate. A spur gear is mounted on the rotating shaft, and a second tooth is provided on the fixing plate. The spur gear meshes with the second tooth for transmission. A cover plate is provided on the outer side of the fixing plate, and the cover plate is mounted on the slide plate.
[0011] Furthermore, the elastic component includes a spring and a telescopic rod, with the spring sleeved on the telescopic rod, one end of the telescopic rod mounted on the fixed plate, and the other end of the telescopic rod mounted on the sliding plate.
[0012] Furthermore, a gravity sensing plate is provided above the base, and the gravity sensing plate is fixed to the base by a mounting plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model includes components such as a fixed plate, teeth, a sliding plate, a slider, and a clamping plate. During operation, the fixed plate and teeth work together to mount the sliding plate onto the base. The fixed plate is then driven to separate from the teeth, thus removing the restriction between the sliding plate and the base and allowing the sliding plate to be removed. This facilitates the installation of a specified number of sliding plates on the base. Furthermore, the slider component, clamping plate component, and drive assembly work together to adjust the position of the slider and clamping plate, enabling the clamping and positioning of motor end caps of different shapes.
[0015] 2. This utility model incorporates components such as springs and telescopic rods. During operation, the spring components and telescopic rod components work together to apply a pushing force to the fixed plate, thereby maintaining a stable connection between the fixed plate and the toothed teeth. After the fixed plate compresses the spring, the spring components release the force to automatically reset the fixed plate. The cover plate component protects the fixed plate and other components, thus improving the safety of its operation. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the bottom structure of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This is a schematic diagram of the fixing plate structure of this utility model.
[0021] In the diagram: 1. Base; 2. Slide plate; 3. Screw; 4. Slider; 5. Clamping plate; 6. Adjusting rod; 7. Bevel gear one; 8. Bevel gear two; 9. Mounting plate; 10. Gravity sensing plate; 11. Gear one; 12. Fixing plate; 13. Rotating shaft; 14. Flat gear; 15. Gear two; 16. Spring; 17. Telescopic rod; 18. Cover plate. Detailed Implementation
[0022] The following illustrations will reveal several embodiments of the present invention. For clarity, many physical details will be described in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not essential. Furthermore, for the sake of simplicity, some conventional structures and components will be shown in a simple schematic manner in the illustrations.
[0023] Please see Figure 1 As shown, the self-positioning mechanism for assembling the motor end cover of this utility model includes a base 1, a sliding plate 2 is provided on the base 1, multiple sliding plates 2 are provided, a fixing component is provided between the bottom of the base 1 and the sliding plate 2, a slider 4 is provided on the sliding plate 2, a driving component is provided between the slider 4 and the sliding plate 2, a clamping plate 5 is provided on one side of the slider 4, a pressure sensor is provided on the clamping plate 5, and an adjusting component is provided between the clamping plate 5 and the slider 4.
[0024] In this embodiment, the driving component includes a screw 3, which is rotatably mounted on the slide plate 2. The screw 3 is threadedly connected to the slider 4. A bevel gear 7 is mounted on one end of the screw 3, and a bevel gear 8 is mounted on the base 1. A servo motor is provided at the power end of the bevel gear 8. The bevel gear 7 meshes with the bevel gear 8 and rotates. By driving the screw 3 to rotate, the screw 3 drives the slider 4 to move on the slide plate 2. By changing the rotation direction of the screw 3, the movement direction of the slider 4 is adjusted.
[0025] The adjusting component includes an adjusting rod 6, which is rotatably mounted on the clamping plate 5. The adjusting rod 6 is threadedly connected to the slider 4. When the operator drives the adjusting rod 6 to rotate, the adjusting rod 6 pushes the clamping plate 5 to move, thereby adjusting the position of the clamping plate 5.
[0026] Combination Figure 2 , Figure 4 As shown, the fixing component includes a fixing plate 12, which is slidably mounted on the slide plate 2. The lower end of the base 1 is provided with an annular groove, and a tooth 11 is provided in the annular groove. One end of the fixing plate 12 is inserted into the tooth 11. The fixing plate 12 and the tooth 11 cooperate with each other to prevent the slide plate 2 from sliding on the base 1. The position of the fixing plate 12 is restricted by the annular groove, thereby improving the connection stability between the fixing plate 12 and the base 1. An elastic component is provided between the other end of the fixing plate 12 and the slide plate 2.
[0027] like Figure 2 , Figure 3 As shown, the fixing assembly also includes a rotating shaft 13, which is rotatably mounted on the slide plate 2. A spur gear 14 is mounted on the rotating shaft 13, and a toothed gear 15 is provided on the fixing plate 12. The spur gear 14 and the toothed gear 15 mesh and drive each other. A cover plate 18 is provided on the outer side of the fixing plate 12 and is mounted on the slide plate 2. When the operator drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the spur gear 14 to rotate. The spur gear 14 drives the fixing plate 12 to move through the toothed gear 15, thereby adjusting the position of the fixing plate 12.
[0028] In this embodiment, the elastic component includes a spring 16 and a telescopic rod 17. The spring 16 is sleeved on the telescopic rod 17. The telescopic rod 17 can restrict the compression direction of the spring 16, thereby preventing the spring 16 from bending when compressed, which would affect the service life of the spring 16. One end of the telescopic rod 17 is installed on the fixed plate 12, and the other end of the telescopic rod 17 is installed on the slide plate 2.
[0029] Looking back Figure 1 As shown, a gravity sensing plate 10 is provided above the base 1. The gravity sensing plate 10 is a gravity sensor commonly found on the market. The specific structure and working principle are not described or limited here. The gravity sensing plate 10 is fixed to the base 1 by the mounting plate 9.
[0030] The implementation principle is as follows: First, install the corresponding number of slide plates 2 according to the shape of the motor end cover. When installing the slide plates 2, first drive the rotating shaft 13 to rotate. The rotating shaft 13 drives the flat gear 14 to rotate. The flat gear 14 drives the fixed plate 12 to move by meshing with the tooth 15. The fixed plate 12 compresses the spring 16, thereby retracting the fixed plate 12. Then, install the slide plate 2 on the base 1 and release the rotating shaft 13, so that the spring 16 drives the fixed plate 12 to reset. The fixed plate 12 is connected to the tooth 11, thereby restricting the position of the slide plate 2. Then, drive the adjusting rod 6 to rotate. The adjusting rod 6 pushes the clamping plate 5 to move, thereby achieving fine adjustment of the position of the clamping plate 5.
[0031] The motor end cover is then placed on the gravity sensor plate 10. The gravity sensor plate 10 then transmits a signal to the control terminal, which controls the servo motor to work. The servo motor drives the second bevel gear 8 to rotate. The second bevel gear 8 meshes with the first bevel gear 7, causing the screw 3 to rotate. The screw 3 drives the slider 4 to move. The slider 4 drives the clamping plate 5 to move, clamping the motor end cover through the clamping plate 5. Then the servo motor is stopped, and the motor body is placed on the motor end cover for subsequent operations.
[0032] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A self-positioning mechanism for assembling a motor end cover, comprising a base (1), characterized in that: The base (1) is provided with a sliding plate (2), and multiple sliding plates (2) are provided. A fixing component is provided between the bottom of the base (1) and the sliding plate (2). A slider (4) is provided on the sliding plate (2). A driving component is provided between the slider (4) and the sliding plate (2). A clamping plate (5) is provided on one side of the slider (4). An adjusting component is provided between the clamping plate (5) and the slider (4).
2. The self-positioning mechanism for assembling a motor end cover according to claim 1, characterized in that: The drive assembly includes a screw (3), which is rotatably mounted on the slide plate (2). The screw (3) is threadedly connected to the slider (4). A bevel gear (7) is mounted on one end of the screw (3), and a bevel gear (8) is mounted on the base (1). The bevel gear (7) meshes with the bevel gear (8) and rotates.
3. The self-positioning mechanism for assembling a motor end cover according to claim 1, characterized in that: The adjusting component includes an adjusting rod (6), which is rotatably mounted on the clamping plate (5) and is threadedly connected to the slider (4).
4. The self-positioning mechanism for assembling a motor end cover according to claim 1, characterized in that: The fixing component includes a fixing plate (12), which is slidably mounted on the slide plate (2). The lower end of the base (1) is provided with an annular groove, and a tooth (11) is provided in the annular groove. One end of the fixing plate (12) is inserted into the tooth (11), and an elastic component is provided between the other end of the fixing plate (12) and the slide plate (2).
5. The self-positioning mechanism for assembling a motor end cover according to claim 4, characterized in that: The fixing assembly also includes a rotating shaft (13), which is rotatably mounted on the slide plate (2). A spur gear (14) is mounted on the rotating shaft (13), and a toothed gear (15) is provided on the fixing plate (12). The spur gear (14) meshes with the toothed gear (15) for transmission. A cover plate (18) is provided on the outer side of the fixing plate (12), and the cover plate (18) is mounted on the slide plate (2).
6. The self-positioning mechanism for assembling a motor end cover according to claim 4, characterized in that: The elastic component includes a spring (16) and a telescopic rod (17). The spring (16) is sleeved on the telescopic rod (17). One end of the telescopic rod (17) is mounted on the fixed plate (12), and the other end of the telescopic rod (17) is mounted on the slide plate (2).
7. The self-positioning mechanism for assembling a motor end cover according to claim 1, characterized in that: A gravity sensing plate (10) is provided above the base (1), and the gravity sensing plate (10) is fixed on the base (1) by a mounting plate (9).
Citation Information
Patent Citations
Motor end cover assembly self-positioning mechanism
CN217824683U