Stator paint dipping and drying device of permanent magnet motor

Abstract

The invention relates to the field of permanent magnet motor stator drying, in particular to a stator paint dipping and drying device of a permanent magnet motor. A motor stator is in an annular cylinder shape, and the drying device comprises a drying box, a chain type conveyor, chain accessories and clamps. The chain type conveyor comprises a chain and a meshing wheel; and the clamps are vertically installed on the top of the chain type conveyor at equal intervals through the chain accessories. After the motor stators are mounted on the clamps, the chain type conveyor is started to drive the clamps to regularly move in the drying box, so that the motor stators can be uniformly heated and dried, and the drying rate of the motor stators is increased; the internal space of the drying box can be well utilized through regular movement tracks to increase the drying number of the motor stators, and the motor stators cannot make contact with one another when the multiple motor stators are dried, so that the phenomenon that in the prior art, the motor stators are bonded together due to paint after drying, and are difficult to be seperated in the later period is prevented.

Description

technical field [0001] The invention relates to the field of stator drying of permanent magnet motors, in particular to a stator dipping and drying device for permanent magnet motors. Background technique [0002] The permanent magnet synchronous motor is mainly composed of a stator, a rotor and an end cover. The stator is made of laminations to reduce the iron loss generated during the operation of the motor. It is equipped with a three-phase AC winding, called an armature, and the rotor can be made The solid form can also be pressed by laminations, and permanent magnet materials are installed on it. According to the position of the permanent magnet material on the motor rotor, the offset permanent magnet synchronous motor can be divided into two types: protruding type and built-in type. form. [0003] The stator of the permanent magnet motor needs to be dried after being dipped in paint. In the prior art, the internal utilization rate of the stator drying device is small,...

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Problems solved by technology

[0003] The stator of the permanent magnet motor needs to be dried after being dipped in paint. In the prior art, the internal utilization rate of the stator drying device is small, so that the drying device can only dry a small number of stators at a time. In this regard, the drying efficiency of the stator drying device is relatively common, and when multiple stators are dried together, multiple stators will be glued together after drying due to the impregnated paint, making the stator The separation between them is relatively difficult, and the drying of the stator in the prior art usually adopts fixed-point drying, which also leads to some positions of the stator that have not been dried after drying and need to be re-dipped and dried again

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