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Disc-shaped rotary-plate permanent magnetic coupler

A permanent magnetic coupler and turntable technology, applied in the direction of electrical components, electromechanical devices, electromechanical transmission devices, etc., can solve the problems of waste of electric energy, lack of vibration isolation and energy saving, and achieve increased coupling area, simple installation and debugging, and avoid shaft The effect of thrust

Inactive Publication Date: 2014-07-09
QINGDAO SPRING ENERGY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing motor systems basically have the phenomenon of large horses and small carts, and the waste of electric energy is serious, and the traditional mechanical coupling inevitably transmits vibration from one end to the other through the coupling, which obviously does not have the ability to isolate vibration and Energy-saving performance, the "Twelfth Five-Year Plan for Energy Conservation and Emission Reduction" clearly proposes to use energy-saving technologies such as permanent magnet eddy current flexible transmission to optimize system operation and control, and improve the overall operating efficiency of the system

Method used

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  • Disc-shaped rotary-plate permanent magnetic coupler
  • Disc-shaped rotary-plate permanent magnetic coupler

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Embodiment 1

[0021] Such as figure 1 As shown, the disk-shaped turntable permanent magnetic coupler of the present invention includes a coaxial first shaft 1 and a second shaft 17, and the first shaft 1 is provided with a hub I2 and two parallel disk-type permanent magnet turntables I8 and The permanent magnet turntable II11 and the permanent magnet turntable I8 are installed on the first shaft 1 through the hub I2, and the disc-type permanent magnet turntable I8 and the permanent magnet turntable II11 are connected by a connecting rod 5, and the permanent magnet turntable I8 and the permanent magnet turntable II11 are equipped with a One or more turns of permanent magnets 4, the magnetic poles of adjacent permanent magnets 4 are installed with different poles or the same poles, and the two-layer turntables are installed opposite to each other according to the magnetic poles of the permanent magnets 4, and the magnetic pole directions are distributed along the axial direction of the permane...

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Abstract

The invention discloses a disc-shaped rotary-plate permanent magnetic coupler. The disc-shaped rotary-plate permanent magnetic coupler comprises a first shaft and a second shaft which are separated and coaxial, wherein the first shaft is provided with a hub I, a disc-shaped permanent magnetic rotary plate I and a disc-shaped permanent magnetic rotary plate II, the disc-shaped permanent magnetic rotary plate I and the disc-shaped permanent magnetic rotary plate II are arranged in parallel, the disc-shaped permanent magnetic rotary plate I is arranged on the first shaft through the hub I, the two disc-shaped permanent magnetic rotary plates are connected through a connection rod, one or more circles of permanent magnets are arranged in the disc-shaped permanent magnetic rotary plates I and II, poles of adjacent permanent magnets are arranged in a heterospolar or homopolar mode, the two rotary plates are arranged oppositely according to poles of the permanent magnets, and the directions of the poles are axially distributed along the permanent magnetic rotary plate; the second shaft is provided with a hub II and a conductor rotary plate, the second shaft is sleeved with the hub II in a connected mode, and the conductor rotary plate is connected with the hub II through bolts and arranged between the two permanent magnetic rotary plates. Different types of torque can be transmitted by adjusting the coupling area of rotors, and the purposes of vibration isolation, speed reduction and energy saving are achieved; meanwhile, installation and debugging are relatively easy, a certain amount of axial movement is allowed, torque transmission between the two permanent magnetic rotary plates and the conductor rotary plate is achieved, and the purposes of vibration isolation, speed reduction and energy saving are achieved.

Description

technical field [0001] The invention relates to a driving device, in particular to a permanent magnet coupler of a disc-shaped turntable adopting the principle of permanent magnet eddy current induction. Background technique [0002] The existing motor systems basically have the phenomenon of large horses and small carts, and the waste of electric energy is serious, and the traditional mechanical coupling inevitably transmits vibration from one end to the other through the coupling, which obviously does not have the ability to isolate vibration and Energy-saving performance, the "12th Five-Year Plan for Energy Conservation and Emission Reduction" clearly proposes to use energy-saving technologies such as permanent magnet eddy current flexible transmission to optimize system operation and control, and improve the overall operating efficiency of the system. [0003] In this case, the permanent magnet coupler is a new ideal choice in the field of motor energy saving. Contents...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K51/00
Inventor 王荣松
Owner QINGDAO SPRING ENERGY TECH
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