Synchronous motor magnetic steel surface polishing device

Abstract

The utility model discloses a synchronous motor magnetic steel surface polishing device, including fixed platform, the fixed platform bottom fixedly connected with support column, the fixed platform inner wall rotationally connected with fixed disc, the fixed disc surface fixedly connected with limit ring, slip into the fixed frame of multiple magnetic steel plate, start first electric push rod drive pressure ring and move limit anti -magnetic steel plate downwards, start drive assembly through fixed disc and limit ring drive fixed frame and multiple magnetic steel plate rotation, can polish and process different magnetic steel plate, start suction filter component through collection mechanism suction air and metal scrap above, can concentrate and filter collection metal scrap produced in polishing, realized the target of the convenient polishing processing multiple magnetic steel plate simultaneously, and convenient to the metal scrap of magnetic steel plate polishing produces concentrated collection work, effectively improved the production and processing efficiency of magnetic steel plate, avoided the problem that metal scrap scatters after difficultly cleaning collection simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of synchronous motor magnet processing technology, and in particular to a synchronous motor magnet surface grinding device. Background Technology

[0002] In synchronous motors, magnets primarily act as the magnetic field source, generating an electromagnetic field through permanent magnets or energized coils. This magnetic field interacts between the rotor and stator of the motor, producing torque and force to drive the motor.

[0003] Magnets are usually arc-shaped. During production and processing, a grinding device is needed to grind and polish the surface of the magnet. However, most existing grinding devices can only perform fixed grinding work on a single magnet, resulting in low grinding efficiency. At the same time, it is not convenient to automatically collect the metal debris generated during grinding. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a synchronous motor magnet surface grinding device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A synchronous motor magnet surface grinding device includes a fixed platform, a support column fixedly connected to the bottom surface of the fixed platform, a fixed disk rotatably connected to the inner wall of the fixed platform, a limit ring fixedly connected to the surface of the fixed disk and rotatably connected to the inner wall of the fixed platform, a fixed frame fixedly connected to the top surface of the fixed disk, a first electric push rod fixedly connected to the inner wall of the fixed disk, a pressure ring fixedly connected to the output end of the first electric push rod and overlapping with the top surface of the fixed frame, a grinding mechanism provided on the top surface of the fixed platform, a drive assembly provided inside the fixed platform, a collection mechanism provided on the bottom surface of the fixed platform, and a suction and filtration assembly provided below the fixed platform.

[0007] Preferably, the grinding mechanism consists of a connecting frame, a second electric push rod, a drive motor, and a grinding wheel. The connecting frame is fixedly connected to the top surface of the fixed platform, the second electric push rod is fixedly connected to the inner wall of the connecting frame, the drive motor is fixedly connected to the output end of the second electric push rod, and the inner wall of the grinding wheel is fixedly connected to the output end of the drive motor.

[0008] Preferably, the drive assembly consists of a servo motor, a gear, and a gear ring. The servo motor is fixedly connected to the inner wall of the fixed platform, the inner wall of the gear is fixedly connected to the output end of the servo motor, and the gear ring is fixedly connected to the bottom surface of the fixed disk, and the gear ring meshes with the gear.

[0009] Preferably, the collection mechanism consists of a collection box, a sealing door, a collection hopper, and a protective mesh plate. The collection box is fixedly connected to the bottom surface of the fixed platform. The sealing door is hinged to the collection box. The discharge end of the collection hopper is fixedly connected to the inner wall of the collection box, and the top surface of the collection hopper is rotatably connected to the bottom surface of the fixed plate. The protective mesh plate is fixedly connected to the inner wall of the collection hopper.

[0010] Preferably, the suction filtration assembly consists of a slide rail, a fixed frame, a collection bag, and a fan. The slide rail is fixedly connected to the inner wall of the collection box, the fixed frame is slidably connected to the inner wall of the slide rail, the collection bag is fixedly connected to the inner wall of the fixed frame, the fan is fixedly connected to the bottom surface of the collection box, and the air inlet end of the fan is fixedly connected to the inner wall of the collection box.

[0011] Preferably, the limiting ring is circular in shape and is made of metal.

[0012] Preferably, there are multiple first electric push rods, and all of the multiple first electric push rods are located inside the fixed plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This synchronous motor magnet surface grinding device slides multiple magnet plates into a fixed frame, activates the first electric push rod to drive the pressure ring to move downwards to limit and prevent the magnet plates from detaching, activates the drive assembly to drive the fixed frame and multiple magnet plates to rotate through the fixed plate and the limiting ring, thus grinding different magnet plates. Activating the suction and filtration assembly uses the collection mechanism to suck up the air and metal debris above, thus centrally filtering and collecting the metal debris generated during grinding. This achieves the goal of facilitating the simultaneous grinding of multiple magnet plates, while also facilitating the centralized collection of metal debris generated during magnet plate grinding, effectively improving the production efficiency of magnet plates, and avoiding the problem of difficult-to-clean-collect scattered metal debris. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0016] Figure 3 This is an enlarged view of the structure at point A of this utility model;

[0017] Figure 4 This is an enlarged view of structure B of this utility model.

[0018] In the diagram: 1. Fixed platform; 2. Support column; 3. Fixed plate; 4. Limiting ring; 5. Fixed frame; 6. First electric push rod; 7. Pressure ring; 8. Connecting frame; 9. Second electric push rod; 10. Drive motor; 11. Grinding wheel; 12. Servo motor; 13. Gear; 14. Gear ring; 15. Collection box; 16. Sealing door; 17. Collection hopper; 18. Protective mesh plate; 19. Slide rail; 20. Fixed frame; 21. Collection bag; 22. Fan. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4 A synchronous motor magnet surface grinding device includes a fixed platform 1, a support column 2 fixedly connected to the bottom surface of the fixed platform 1, a fixed disk 3 rotatably connected to the inner wall of the fixed platform 1, a limit ring 4 fixedly connected to the surface of the fixed disk 3 and rotatably connected to the inner wall of the fixed platform 1, the limit ring 4 being circular in shape and made of metal, which provides higher strength, makes it less prone to deformation and damage under stress, and more durable. A fixed frame 5 is fixedly connected to the top surface of the fixed disk 3, and multiple first electric push rods 6 are fixedly connected to the inner wall of the fixed disk 3, all located inside the fixed disk 3, for driving the lifting and lowering of a pressure ring 7, improving lifting stability. The output end of the first electric push rod 6 is fixedly connected to the pressure ring 7, and the pressure ring 7 overlaps with the top surface of the fixed frame 5. A grinding mechanism is provided on the top surface of the fixed platform 1, and a drive assembly is provided inside the fixed platform 1, the drive assembly consisting of a servo motor. 12. The assembly consists of gear 13 and gear ring 14. Servo motor 12 is fixedly connected to the inner wall of fixed platform 1. The inner wall of gear 13 is fixedly connected to the output end of servo motor 12. Gear ring 14 is fixedly connected to the bottom surface of fixed disk 3 and meshes with gear 13 to drive multiple magnetic steel plates to rotate, facilitating adjustment of the grinding position of the magnetic steel plates and enabling separate grinding of multiple magnetic steel plates. A collection mechanism is provided on the bottom surface of fixed platform 1. A suction and filtration assembly is provided below fixed platform 1. The suction and filtration assembly consists of slide rail 19, fixed frame 20, collection bag 21, and fan 22. Slide rail 19 is fixedly connected to the inner wall of collection box 15. Fixed frame 20 is slidably connected to the inner wall of slide rail 19. Collection bag 21 is fixedly connected to the inner wall of fixed frame 20. Fan 22 is fixedly connected to the bottom surface of collection box 15, and the air inlet of fan 22 is fixedly connected to the inner wall of collection box 15. This assembly is used to suction and filter metal debris, facilitating centralized collection and cleaning.

[0021] Specifically, the grinding mechanism consists of a connecting frame 8, a second electric push rod 9, a drive motor 10, and a grinding wheel 11. The connecting frame 8 is fixedly connected to the top surface of the fixed platform 1, the second electric push rod 9 is fixedly connected to the inner wall of the connecting frame 8, the drive motor 10 is fixedly connected to the output end of the second electric push rod 9, and the inner wall of the grinding wheel 11 is fixedly connected to the output end of the drive motor 10. It is used to grind the magnetic steel plate and facilitates the adjustment of the grinding height.

[0022] Specifically, the collection mechanism consists of a collection box 15, a sealing door 16, a collection hopper 17, and a protective mesh plate 18. The collection box 15 is fixedly connected to the bottom surface of the fixed platform 1. The sealing door 16 is hinged to the collection box 15. The discharge end of the collection hopper 17 is fixedly connected to the inner wall of the collection box 15, and the top surface of the collection hopper 17 is rotatably connected to the bottom surface of the fixed plate 3. The protective mesh plate 18 is fixedly connected to the inner wall of the collection hopper 17. It is used to collect metal scraps and improves the collection efficiency.

[0023] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0024] In use: First, slide the multiple magnet plates to be processed into the arc-shaped slots on the fixing frame 5. Start the first electric push rod 6 to drive the pressure ring 7 downwards to contact the fixing frame 5 and the magnet plates for limiting and preventing detachment. Start the drive motor 10 to drive the grinding wheel 11 to rotate. Start the second electric push rod 9 to push the drive motor 10 and the grinding wheel 11 downwards to contact the magnets, allowing for grinding and polishing. Start the servo motor 12 to drive the gear 13 to rotate. Through the meshing of the gear 13 and the gear ring 14, the fixing plate 3 and the limiting ring 4 rotate along the inner wall of the fixing platform 1. The movement of the fixed plate 3 drives the fixed frame 5 and multiple magnetic steel plates to rotate, thereby adjusting the grinding position and facilitating the grinding of different magnetic steel plates. The fan 22 is started to draw in the air inside the collection box 15 and the collection hopper 17. After the collection hopper 17 is in a negative pressure state, the air above and the metal debris generated during grinding can be drawn in through the protective mesh plate 18. The metal debris enters the collection box 15 and can be filtered and collected by the collection bag 21. After opening the sealing door 16, the fixed frame 20 is driven to move the collection bag 21 to slide away from the slide rail 19 and the collection box 15, so that the metal debris can be cleaned up in a concentrated manner.

[0025] In summary, this synchronous motor magnet surface grinding device allows multiple magnet plates to be slidably inserted into the fixed frame 5. Activating the first electric push rod 6 drives the pressure ring 7 to move downwards, limiting and preventing the magnet plates from detaching. Activating the drive assembly drives the fixed frame 5 and multiple magnet plates to rotate via the fixed plate 3 and the limiting ring 4, thus grinding different magnet plates. Activating the suction and filtration assembly uses a collection mechanism to draw in air and metal debris from above, thus centrally filtering and collecting the metal debris generated during grinding. This achieves the goal of simultaneously grinding multiple magnet plates and facilitates the centralized collection of metal debris generated during magnet plate grinding, effectively improving the production efficiency of magnet plates and avoiding the problem of difficult-to-clean-collect scattered metal debris, thereby solving the problems mentioned in the background art.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A synchronous motor magnet surface grinding device, comprising a fixed platform (1), characterized in that, The fixed platform (1) is fixedly connected to a support column (2) on its bottom surface. The fixed platform (1) is rotatably connected to a fixed disk (3) on its inner wall. The fixed disk (3) is fixedly connected to a limiting ring (4) on its surface, and the limiting ring (4) is rotatably connected to the inner wall of the fixed platform (1). The fixed disk (3) is fixedly connected to a fixed frame (5) on its top surface. The fixed disk (3) is fixedly connected to a first electric push rod (6) on its inner wall. The first electric push rod (6) is fixedly connected to a pressure ring (7) at its output end, and the pressure ring (7) overlaps with the top surface of the fixed frame (5). The fixed platform (1) is provided with a grinding mechanism on its top surface. The fixed platform (1) is provided with a drive assembly inside its interior. The fixed platform (1) is provided with a collection mechanism on its bottom surface. The fixed platform (1) is provided with a suction and filtration assembly below its bottom surface.

2. The synchronous motor magnet surface grinding device according to claim 1, characterized in that, The grinding mechanism consists of a connecting frame (8), a second electric push rod (9), a drive motor (10), and a grinding wheel (11). The connecting frame (8) is fixedly connected to the top surface of the fixed platform (1), the second electric push rod (9) is fixedly connected to the inner wall of the connecting frame (8), the drive motor (10) is fixedly connected to the output end of the second electric push rod (9), and the inner wall of the grinding wheel (11) is fixedly connected to the output end of the drive motor (10).

3. The synchronous motor magnet surface grinding device according to claim 1, characterized in that, The drive assembly consists of a servo motor (12), a gear (13) and a gear ring (14). The servo motor (12) is fixedly connected to the inner wall of the fixed platform (1). The inner wall of the gear (13) is fixedly connected to the output end of the servo motor (12). The gear ring (14) is fixedly connected to the bottom surface of the fixed disk (3), and the gear ring (14) meshes with the gear (13).

4. The synchronous motor magnet surface grinding device according to claim 1, characterized in that, The collection mechanism consists of a collection box (15), a sealing door (16), a collection hopper (17), and a protective mesh plate (18). The collection box (15) is fixedly connected to the bottom surface of the fixed platform (1). The sealing door (16) is hinged to the collection box (15). The discharge end of the collection hopper (17) is fixedly connected to the inner wall of the collection box (15), and the top surface of the collection hopper (17) is rotatably connected to the bottom surface of the fixed plate (3). The protective mesh plate (18) is fixedly connected to the inner wall of the collection hopper (17).

5. The synchronous motor magnet surface grinding device according to claim 4, characterized in that, The suction and filtration assembly consists of a slide rail (19), a fixed frame (20), a collection bag (21), and a fan (22). The slide rail (19) is fixedly connected to the inner wall of the collection box (15), the fixed frame (20) is slidably connected to the inner wall of the slide rail (19), the collection bag (21) is fixedly connected to the inner wall of the fixed frame (20), and the fan (22) is fixedly connected to the bottom surface of the collection box (15), and the air inlet end of the fan (22) is fixedly connected to the inner wall of the collection box (15).

6. The synchronous motor magnet surface grinding device according to claim 1, characterized in that, The limiting ring (4) is circular in shape and is made of metal.

7. The synchronous motor magnet surface grinding device according to claim 1, characterized in that, There are multiple first electric push rods (6), and all of the multiple first electric push rods (6) are located inside the fixed plate (3).

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