Polishing device for generator claw pole production
By designing a generator claw pole polishing device with an automatic flip mechanism, the problem of manually flipping the claw pole in the prior art is solved, and the grinding efficiency and the safety of the device are improved.
Patent Information
- Application Number
- CN202422035485.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The existing generator claw pole polishing device needs to manually turn the claw pole during the grinding process, which affects efficiency and poses safety risks, reducing the practicality and safety of the device.
A grinding device including a body, a rotating table, a first push rod, a second push rod, a bearing, a first motor, a second gear, a first gear and a second motor are designed. Through the cooperation of the first push rod and the second push rod, the gear and push rod are driven to rotate by the first motor and the second motor to realize automatic flip of the claw pole.
It realizes rapid automatic flip of the claw pole during the grinding process, improves grinding efficiency, and enhances the practicality and safety of the device.
Smart Images

Figure CN223029288U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of generator claw pole production, and specifically relates to a grinding device for generator claw pole production. Background Technique
[0002] A generator claw pole is a component used in a generator. It plays an important role in different types of motors. The forged generator claw pole needs to be polished to remove burrs and other defects on its surface using a grinding device to improve the smoothness of the surface of the generator claw pole.
[0003] The grinding device usually consists of a machine body, a positioning mechanism, a driving mechanism, and a grinding mechanism, etc. When in use, the generator claw pole is placed inside the machine body, and the positioning mechanism is used to clamp and fix the generator claw pole. Then, the driving motor in the driving mechanism drives the grinding head in the grinding mechanism to rotate, and the driving mechanism is used to drive the grinding head to contact the generator claw pole, and the high-speed rotation of the grinding head is used to complete the grinding work of the generator claw pole.
[0004] Currently, in the existing technology, when the traditional generator claw pole grinding device grinds the generator claw pole, it mostly grinds at a specific angle, and during the grinding process, the staff needs to manually flip the generator claw pole, which will not only affect the grinding efficiency of the generator claw pole, but also pose a safety hazard, and reduce the practicability and safety of the device.
[0005] Therefore, a grinding device for generator claw pole production is proposed to solve the above problems. Content of the Utility Model
[0006] In order to make up for the deficiencies of the existing technology and solve the above problems, a grinding device for generator claw pole production is proposed.
[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A production and grinding device for generator claw poles of the present utility model includes a machine body. A rotating table is rotatably connected to the middle of the machine body, and a claw pole main body is snap-fitted to the top of the rotating table; rectangular grooves are provided on the inner walls at both ends of the machine body. A first push rod is fixedly connected to the inner wall at one end of each rectangular groove. A rectangular block is fixedly connected to one end of each first push rod. A second push rod is fixedly connected to the inner wall at one end of each rectangular block. A positioning block is fixedly connected to one end of each second push rod. One side of each positioning block is snap-fitted to one side of the claw pole main body through the second push rod. A bearing is fixedly connected to the middle of each second push rod. The outer wall of each bearing is fixedly connected to the inner wall of the rectangular block, and each second push rod rotates inside the rectangular block through the bearing. A chute is provided on the top of the machine body. A movable block is slidably connected to the inside of the chute. A second motor is slidably connected to one end of the movable block. A grinding head is fixedly connected to one end of the output shaft of the second motor.
[0008] Preferably, a limiting groove is provided on the inner wall of the movable block. A third push rod is fixedly connected to the inner wall at one end of the limiting groove. A limiting plate is fixedly connected to one end of the third push rod. The outer wall of the limiting plate is slidably connected to the inner wall of the limiting groove. The other side of the limiting plate is fixedly connected to one side of the second motor. The second motor slides inside the limiting groove through the limiting plate.
[0009] Preferably, threaded rods are rotatably connected to the inner walls at both ends of the chute. A slider is threadedly connected to the outer wall of each threaded rod. The outer wall of each slider is slidably connected to the inner wall of the chute through the threaded rod, and one side of each slider is fixedly connected to one side of the movable block.
[0010] Preferably, a third motor is fixedly connected to the inner wall at one end of the top of the machine body. One end of the output shaft of the third motor is fixedly connected to one end of a threaded rod. Driven wheels are fixedly connected to the outer walls of one ends of the two threaded rods, and a transmission belt is rotatably connected between the outer walls of the two driven wheels, and the two driven wheels rotate synchronously through the transmission belt.
[0011] Preferably, a first motor is fixedly connected to one side of each rectangular block. A second gear is fixedly connected to the middle of the output shaft of each first motor. Each second gear rotates inside the rectangular block through the output shaft of the first motor.
[0012] Preferably, a first gear is meshed with one side of each second gear. The inner wall of each first gear is fixedly connected to the outer wall of the second push rod, and each second push rod rotates inside the bearing through the first gear and the second gear.
[0013] The beneficial effects of the present utility model:
[0014] The utility model provides a grinding device for manufacturing generator claw poles. When the first push rod contracts, it drives the rectangular block to lift and takes the claw pole body away from the rotating table. The output shaft of the first motor drives the second gear to rotate, drives the first gear to rotate synchronously, and then drives the second push rod to rotate, so as to complete the flipping work of the claw pole body. The bearing can reduce the friction between the second push rod and the inner wall of the rectangular block during rotation, and can also improve the rotation efficiency of the second push rod. By adopting the above method, the claw pole can be quickly flipped during grinding, the grinding efficiency of the claw pole can be improved, and the practicability and safety of the device can be improved.
[0015] The utility model provides a grinding device for manufacturing generator claw poles. By starting the third motor, the output shaft of the third motor drives a threaded rod to rotate, and then the driven wheel drives the transmission belt to rotate, so that another driven wheel and the threaded rod rotate synchronously. The rotation of the two threaded rods can drive the slider to slide on the inner walls at both ends of the chute, so that the movable block can slide inside the chute. The slider can prevent the movable block from being misaligned during movement, improve the service efficiency of the structure, and drive the second motor and the grinding head to move on the top of the claw pole body, improving the service life and working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the utility model and form a part of this application. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation to the utility model. In the drawings:
[0017] Figure 1 is a perspective view of the utility model;
[0018] Figure 2 is a cross-sectional view of the top of the machine body of the utility model;
[0019] Figure 3 is a cross-sectional view of the rectangular block of the utility model;
[0020] Figure 4 is a cross-sectional view of the movable block of the utility model;
[0021] Legend:
[0022] 1. Body; 2. Rotating table; 3. Claw pole body; 4. First push rod; 41. Rectangular groove; 42. Rectangular block; 43. Second push rod; 44. Bearing; 45. First gear; 46. First motor; 47. Second gear; 5. Positioning block; 6. Second motor; 7. Grinding head; 8. Movable block; 9. Chute; 10. Threaded rod; 11. Third motor; 12. Driven wheel; 13. Transmission belt; 14. Slide block; 15. Limit groove; 16. Third push rod; 17. Limit plate. Detailed implementation mode
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0024] The following gives a specific embodiment.
[0025] Please refer to Figure 1 - Figure 4 , the present invention provides a grinding device for the production of generator claw poles, including a body 1. A rotating table 2 is rotatably connected to the middle of the body 1, and a claw pole body 3 is snap-connected to the top of the rotating table 2. Rectangular grooves 41 are opened on the inner walls at both ends of the body 1, and a first push rod 4 is fixedly connected to the inner wall at one end of each rectangular groove 41. A rectangular block 42 is fixedly connected to one end of each first push rod 4, and a second push rod 43 is fixedly connected to the inner wall at one end of each rectangular block 42. A positioning block 5 is fixedly connected to one end of each second push rod 43, and one side of each positioning block 5 is snap-connected to one side of the claw pole body 3 through the second push rod 43. A bearing 44 is fixedly connected to the middle of each second push rod 43, and the outer wall of each bearing 44 is fixedly connected to the inner wall of the rectangular block 42. And each second push rod 43 rotates inside the rectangular block 42 through the bearing 44. A first motor 46 is fixedly connected to one side of each rectangular block 42, a second gear 47 is fixedly connected to the middle of the output shaft of each first motor 46, and each second gear 47 rotates on the inner wall of the rectangular block 42 through the output shaft of the first motor 46. A first gear 45 is meshed and connected to one side of each second gear 47, and the inner wall of each first gear 45 is fixedly connected to the outer wall of the second push rod 43. A chute 9 is opened on the top of the body 1, a movable block 8 is slidably connected to the inside of the chute 9, a second motor 6 is slidably connected to one end of the movable block 8, and a grinding head 7 is fixedly connected to one end of the output shaft of the second motor 6.
[0026] During operation, the hole in the middle of the claw pole body 3 is sleeved on the top of the rotating table 2. Then, the first push rod 4 is used to push the rectangular block 42 to slide inside the rectangular groove 41, so that the positioning block 5 moves to both sides of the claw pole body 3. The second push rod 43 is used to push the positioning block 5 to clamp and fix the claw pole body 3. The movable block 8 is used to drive the second motor 6 to move. Then, the second motor 6 is started, and the output shaft of the second motor 6 is used to drive the grinding head 7 to rotate at a high speed. Then, the grinding head 7 is driven to contact the outer wall of the claw pole body 3 to complete the grinding work of the claw pole body 3. When it is necessary to rotate and adjust the positioning block 5, the positioning block 5 is taken away from the claw pole body 3 by the contraction of the second push rod 43. Then, the rotating table 2 is used to drive the positioning block 5 to rotate. After that, the positioning block 5 is controlled again to clamp the claw pole body 3 to complete the rotation adjustment work of the claw pole body 3. When it is necessary to turn over the claw pole body 3, the first push rod 4 is contracted to drive the rectangular block 42 to lift, and the claw pole body 3 is taken away from the rotating table 2. Then, the first motor 46 is started, and the output shaft of the first motor 46 is used to drive the second gear 47 to rotate, driving the first gear 45 to rotate synchronously, and further driving the second push rod 43 to rotate, so as to complete the turning-over work of the claw pole body 3. The bearing 44 can reduce the friction between the second push rod 43 and the inner wall of the rectangular block 42 during rotation, and can also improve the rotation efficiency of the second push rod 43 and the service life of the structure. By adopting the above method, the claw pole can be quickly turned over during the grinding process, the grinding efficiency of the claw pole can be improved, and the practicability and safety of the device can be improved.
[0027] Further, as Figure 2 shown, the inner walls at both ends of the chute 9 are rotatably connected with threaded rods 10. The outer wall of each threaded rod 10 is threadedly connected with a slider 14. The outer wall of each slider 14 is slidably connected with the inner wall of the chute 9 through the threaded rod 10. And one side of each slider 14 is fixedly connected with one side of the movable block 8. The inner wall at one end of the top of the machine body 1 is fixedly connected with a third motor 11. One end of the output shaft of the third motor 11 is fixedly connected with one end of a threaded rod 10. The outer walls of one ends of the two threaded rods 10 are fixedly connected with driven wheels 12. And a transmission belt 13 is rotatably connected between the outer walls of the two driven wheels 12. And the two driven wheels 12 rotate synchronously through the transmission belt 13.
[0028] During operation, by starting the third motor 11, the output shaft of the third motor 11 drives a threaded rod 10 to rotate, thereby driving a driven wheel 12 to rotate. Then, the driven wheel 12 drives the transmission belt 13 to rotate, causing another driven wheel 12 and the threaded rod 10 to rotate synchronously. The rotation of the two threaded rods 10 can drive the slider 14 to slide on the inner walls at both ends of the chute 9. Then, due to the fixed connection between the slider 14 and the movable block 8, the movable block 8 can slide inside the chute 9. The slider 14 can prevent the movable block 8 from being misaligned during movement, improving the usage efficiency of the structure, achieving the ability to drive the second motor 6 and the grinding head 7 to move on the top of the claw pole body 3, meeting the grinding of the claw pole body 3, and improving the service life and working efficiency of the device.
[0029] Further, as Figure 4 shown, a limiting groove 15 is formed in the inner wall of the movable block 8. A third push rod 16 is fixedly connected to one end inner wall of the limiting groove 15. One end of the third push rod 16 is fixedly connected to a limiting plate 17. The outer wall of the limiting plate 17 is slidably connected to the inner wall of the limiting groove 15. The other side of the limiting plate 17 is fixedly connected to one side of the second motor 6. The second motor 6 slides inside the limiting groove 15 via the limiting plate 17.
[0030] During operation, by the extension or contraction of the third push rod 16, the limiting plate 17 can be pushed to slide on the inner wall of the limiting groove 15. Then, due to the fixed connection between the limiting plate 17 and the second motor 6, the stability of the second motor 6 can be ensured. Furthermore, the second motor 6 can be driven to move inside the limiting groove 15, achieving the ability to automatically adjust the contact position between the grinding head 7 and the claw pole body 3, facilitating the operation of workers, and improving the grinding efficiency of the claw pole body 3.
[0031] Working principle: The hole in the middle of the claw pole body 3 is sleeved on the top of the rotating table 2, and then the first push rod 4 is used to push the rectangular block 42 to slide inside the rectangular groove 41, so that the positioning block 5 moves to both sides of the claw pole body 3. The second push rod 43 is used to push the positioning block 5 to clamp and fix the claw pole body 3. By starting the third motor 11, the output shaft of the third motor 11 drives a threaded rod 10 to rotate, and the driven wheel 12 drives the transmission belt 13 to rotate, so that the other driven wheel 12 and the threaded rod 10 rotate synchronously. The rotation of the two threaded rods 10 can drive the slider 14 to slide on the inner walls at both ends of the chute 9, so that the movable block 8 can slide inside the chute 9, driving the second motor 6 and the grinding head 7 to move on the top of the claw pole body 3. Then start the second motor 6, and the output shaft of the second motor 6 drives the grinding head 7 to rotate at a high speed. By the extension or contraction of the third push rod 16, the limiting plate 17 can be pushed to slide on the inner wall of the limiting groove 15, and then the second motor 6 can be driven to move inside the limiting groove 15 to adjust the contact position between the grinding head 7 and the claw pole body 3, completing the grinding work of the claw pole body 3. When the positioning block 5 needs to be rotated and adjusted, the second push rod 43 is contracted to drive the positioning block 5 away from the claw pole body 3, and then the rotating table 2 is used to drive the positioning block 5 to rotate, completing the rotation adjustment work of the claw pole body 3. By contracting the first push rod 4, the rectangular block 42 is lifted, and the claw pole body 3 is taken away from the rotating table 2. Then start the first motor 46, and the output shaft of the first motor 46 drives the second gear 47 to rotate, driving the first gear 45 to rotate synchronously, and then driving the second push rod 43 to rotate, completing the flipping work of the claw pole body 3.
[0032] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.
Claims
1. A generator claw pole production and grinding device, comprising a body (1), characterized in that: The middle part of the machine body (1) is rotatably connected to a rotating table (2), and the top of the rotating table (2) is snap-connected to a claw pole body (3); the inner walls at both ends of the machine body (1) are provided with rectangular grooves (41), one end inner wall of each rectangular groove (41) is fixedly connected to a first push rod (4), one end of each first push rod (4) is fixedly connected to a rectangular block (42), one end inner wall of each rectangular block (42) is fixedly connected to a second push rod (43), one end of each second push rod (43) is fixedly connected to a positioning block (5), and one side of each positioning block (5) is fixedly connected to a second push rod (43). The push rod (43) is snap-fitted and connected to one side of the claw pole body (3); a bearing (44) is fixedly connected to the middle part of each second push rod (43); the outer wall of each bearing (44) is fixedly connected to the inner wall of the rectangular block (42); and each second push rod (43) rotates inside the rectangular block (42) via the bearing (44); a slide groove (9) is provided on the top of the body (1); a movable block (8) is slidably connected inside the slide groove (9); one end of the movable block (8) is slidably connected to a second motor (6); and one end of the output shaft of the second motor (6) is fixedly connected to a grinding head (7).
2. A generator claw pole production and grinding device according to claim 1, characterized in that: A limiting groove (15) is provided on the inner wall of the movable block (8); a third push rod (16) is fixedly connected to the inner wall of one end of the limiting groove (15); one end of the third push rod (16) is fixedly connected to a limiting plate (17); an outer wall of the limiting plate (17) is slidably connected to the inner wall of the limiting groove (15); the other side of the limiting plate (17) is fixedly connected to one side of the second motor (6); and the second motor (6) slides inside the limiting groove (15) via the limiting plate (17).
3. A generator claw pole production and grinding device according to claim 1, characterized in that: The inner walls of both ends of the slide groove (9) are rotatably connected with threaded rods (10), the outer wall of each threaded rod (10) is threadedly connected with a slider (14), the outer wall of each slider (14) is slidably connected to the inner wall of the slide groove (9) via the threaded rod (10), and one side of each slider (14) is fixedly connected to one side of the movable block (8).
4. A generator claw pole production and grinding device according to claim 3, characterized in that: A third motor (11) is fixedly connected to the inner wall of one end of the top of the machine body (1), one end of the output shaft of the third motor (11) is fixedly connected to one end of a threaded rod (10), one end outer walls of two threaded rods (10) are fixedly connected to driven wheels (12), and a transmission belt (13) is rotatably connected between the outer walls of the two driven wheels (12), and the two driven wheels (12) rotate synchronously via the transmission belt (13).
5. The generator claw pole production and grinding device according to claim 1, characterized in that: A first motor (46) is fixedly connected to one side of each rectangular block (42), a second gear (47) is fixedly connected to the middle of the output shaft of each first motor (46), and each second gear (47) rotates on the inner wall of the rectangular block (42) via the output shaft of the first motor (46).
6. A generator claw pole production and grinding device according to claim 5, characterized in that: One side of each second gear (47) is meshedly connected with the first gear (45), the inner wall of each first gear (45) is fixedly connected to the outer wall of the second push rod (43), and each second push rod (43) rotates inside the bearing (44) via the first gear (45) and the second gear (47).