Magnetic gathering type magnetic coupler
The structural design of the magnetic coupling solves the problems of inconvenient disassembly and assembly and high installation cost of the magnetic coupling, and achieves convenient maintenance and efficient installation.
Patent Information
- Application Number
- CN202422543748.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-22
AI Technical Summary
Existing magnetic couplers are inconvenient to disassemble, repair and install, and require auxiliary equipment, which increases the cost of use.
A magnetic coupling with concentrated magnetism is designed. Through the mutual cooperation of the coupler main cover, magnet guide plate, mounting opening, connecting rod, permanent magnet, mounting flange, clamping opening, mounting plate, motor shaft, connecting opening, nut, threaded rod, movable opening, load shaft and clamping rod, convenient maintenance and efficient installation are achieved.
The convenient maintenance and efficient installation of the magnetic coupler are realized, which reduces the operation difficulty and cost for users.
Smart Images

Figure CN223428323U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of magnetic couplers, in particular to a magnetic concentrating type magnetic coupler. Background Art
[0002] The magnetic coupling is also called magnetic coupling and permanent magnet transmission device. It is mainly composed of three parts: copper rotor, permanent magnet rotor and controller. Generally, the copper rotor is connected to the motor shaft, and the permanent magnet rotor is connected to the shaft of the working machine. There is an air gap between the copper rotor and the permanent magnet rotor, and there is no mechanical connection to transmit torque. In this way, a soft connection is formed between the motor and the working machine. The change of torque and speed of the working machine shaft is achieved by adjusting the air gap. Due to different air gap adjustment methods, permanent magnet eddy current transmission devices are divided into different types such as standard type, delayed type, torque limited type, and speed regulation type.
[0003] The existing technology has the following problems:
[0004] 1. It is not convenient for users to disassemble and repair the magnetic coupler;
[0005] 2. When the user needs to install the magnetic coupler as a whole, auxiliary equipment is required, which will increase the user's cost. Utility Model Content
[0006] The utility model provides a magnetic coupling device with concentrated magnetic field to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0008] A magnetic coupling with concentrated magnetic force includes a coupler main cover, one side of the coupler main cover is movably connected to a magnet guide plate, one side of the coupler main cover is movably connected to a connecting rod, one side of the coupler main cover is movably connected to a load shaft, and one side of the load shaft is movably connected to a clamping rod.
[0009] One side of the clamping rod is fixedly connected to a mounting flange, one side of the coupler main cover is movably connected to a magnet guide disc, and one side of the magnet guide disc is movably connected to a connecting rod.
[0010] One side of the magnet guide disk is movably connected to a mounting disk, one side of the mounting disk is movably connected to a motor shaft, one side of the load shaft is fixedly connected to a permanent magnet, and one side of the magnet guide disk is fixedly connected to a nut.
[0011] A further improvement of the technical solution of the present invention is that a clamping opening is provided on one side of the load shaft, and the clamping opening and the clamping rod are structurally matched with each other.
[0012] By adopting the above technical solution, the solution can facilitate users to use it efficiently.
[0013] A further improvement of the technical solution of the present invention is that a connection opening is provided on one side of the coupler main cover, and the connection opening and the nut are matched in size.
[0014] By adopting the above technical solution, the solution can facilitate users to use it efficiently.
[0015] A further improvement of the technical solution of the present invention is that a movable opening is provided on one side of the magnet guide disc, and the movable opening and the threaded rod are structurally matched with each other.
[0016] By adopting the above technical solution, the solution can facilitate users to use it efficiently.
[0017] A further improvement of the technical solution of the present utility model is that a threaded rod is movably connected to one side of the nut, and the threaded rod is connected between the nut and the magnet guide disc.
[0018] By adopting the above technical solution, the solution can facilitate users to use it efficiently.
[0019] A further improvement of the technical solution of the present invention is that: a mounting opening is provided on one side of the mounting flange, and the number of the mounting openings is multiple.
[0020] By adopting the above technical solution, the solution can facilitate users to use it efficiently.
[0021] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:
[0022] The utility model provides a magnetic coupling of concentrated magnetic force, and through the mutual cooperation and use of the provided coupler main cover, magnet guide plate, mounting opening, connecting rod, permanent magnet, mounting flange, clamping opening, mounting plate, motor shaft, connecting opening, nut, threaded rod, movable opening, load shaft and clamping rod, the user can conveniently use and repair the magnetic coupling. When the user needs to repair it, the user needs to twist the threaded rod, and then the user needs to remove the provided threaded rod from the nut, so that the user can remove the mounting plate from the provided magnet guide plate, so that the user can conveniently use and repair the coupler, meeting the user's demand for efficient use.
[0023] The utility model provides a magnetic coupling with a concentrated magnetic field, and through the provided mounting flange and the mounting opening opened through the mounting flange, the user can use bolts to limit the installation of the mounting flange as a whole, thereby meeting the user's demand for efficient use. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This is a front cross-sectional view of the structure of the utility model;
[0026] Figure 3 This is a side view of the structure of the utility model;
[0027] Figure 4 The structure of the utility model Figure 2 A magnified view of the structure in the middle.
[0028] In the figure: 1. Coupler main cover; 2. Magnet guide plate; 3. Mounting opening; 4. Connecting rod; 5. Permanent magnet; 6. Mounting flange; 7. Snap-on opening; 8. Mounting plate; 9. Motor shaft; 10. Connecting opening; 11. Nut; 12. Threaded rod; 13. Movable opening; 14. Load shaft; 15. Snap-on rod. DETAILED DESCRIPTION
[0029] The present invention is further described in detail below with reference to the embodiments: Example
[0030] like Figure 1-4 As shown, the utility model provides a magnetic coupling with concentrated magnetic force, including a coupler main cover 1, one side of the coupler main cover 1 is movably connected to a magnet guide plate 2, one side of the coupler main cover 1 is movably connected to a connecting rod 4, and one side of the coupler main cover 1 is movably connected to a load shaft 14.
[0031] In this embodiment, a snap-in opening 7 is provided on one side of the load shaft 14, and the snap-in opening 7 and the snap-in rod 15 are structurally matched with each other. A connecting opening 10 is provided on one side of the coupler main cover 1, and the connecting opening 10 and the nut 11 are of matching sizes. Example
[0032] like Figure 1-4 As shown, based on Example 1, the utility model provides a technical solution: preferably, one side of the load shaft 14 is movably connected with a clamping rod 15, one side of the clamping rod 15 is fixedly connected with a mounting flange 6, and one side of the coupler main cover 1 is movably connected with a magnet guide disk 2.
[0033] In this embodiment, a movable opening 13 is opened on one side of the magnet guide disk 2, and the structures between the movable opening 13 and the threaded rod 12 fit together. The threaded rod 12 is movably connected to one side of the nut 11, and the threaded rod 12 is connected to the magnet guide disk 2 through the nut 11. Example
[0034] like Figure 1-4 As shown, based on Example 1 and Example 2, the utility model provides a technical solution: preferably, one side of the magnet guide disk 2 is movably connected to a connecting rod 4, one side of the magnet guide disk 2 is movably connected to a mounting disk 8, one side of the mounting disk 8 is movably connected to a motor shaft 9, one side of the load shaft 14 is fixedly connected to a permanent magnet 5, and one side of the magnet guide disk 2 is fixedly connected to a nut 11.
[0035] In this embodiment, a mounting opening 3 is formed on one side of the mounting flange 6 , and there are multiple mounting openings 3 .
[0036] like Figure 1-4 As shown, when the user needs to use it or when the user needs to repair it, the user needs to twist the threaded rod 12, and then the user needs to remove the set threaded rod 12 from the nut 11, so that the user can remove the mounting plate 8 from the set magnet guide plate 2, so that the user can conveniently use and repair the coupler, and through the set mounting flange 6 and the mounting opening 3 opened through the mounting flange 6, the user can use the bolts to limit the use of the mounting flange 6 as a whole.
[0037] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A magnetic coupling of concentrated magnetic force, comprising a coupling main cover (1), characterized in that: One side of the coupler main cover (1) is movably connected to a magnetic guide disc (2); One side of the coupler main cover (1) is movably connected to a connecting rod (4), one side of the coupler main cover (1) is movably connected to a load shaft (14), and one side of the load shaft (14) is movably connected to a clamping rod (15); One side of the clamping rod (15) is fixedly connected to a mounting flange (6), one side of the coupler main cover (1) is movably connected to a magnet guide disc (2), one side of the magnet guide disc (2) is movably connected to a connecting rod (4), one side of the magnet guide disc (2) is movably connected to a mounting disc (8), one side of the mounting disc (8) is movably connected to a motor shaft (9), one side of the load shaft (14) is fixedly connected to a permanent magnet (5), and one side of the magnet guide disc (2) is fixedly connected to a nut (11).
2. The magnetic coupling according to claim 1, characterized in that: A clamping opening (7) is provided on one side of the load shaft (14), and the clamping opening (7) and the clamping rod (15) are structurally matched with each other.
3. The magnetic coupling according to claim 1, characterized in that: A connection opening (10) is provided on one side of the coupler main cover (1), and the connection opening (10) and the nut (11) are matched in size.
4. The magnetic coupling according to claim 1, wherein: A movable opening (13) is provided on one side of the magnet guide disc (2), and the movable opening (13) and the threaded rod (12) are structurally matched with each other.
5. The magnetic coupling according to claim 1, characterized in that: A threaded rod (12) is movably connected to one side of the nut (11), and the threaded rod (12) is connected between the nut (11) and the magnet guide disc (2).
6. The magnetic coupling according to claim 1, characterized in that: A mounting opening (3) is provided on one side of the mounting flange (6), and the number of the mounting openings (3) is multiple.