Automatic insertion device for motor stator insulated slot wedge

Abstract

The invention relates to the field of a motor stator for a compressor and in particular to an automatic insertion device for a motor stator insulated slot wedge. The automatic insertion device comprises a workpiece mounting plate, a control unit and a group connected with the control unit and including a loading device, a pre-insertion indexing mechanism and an insertion mechanism. The workpiece mounting plate is used for installing a motor stator. The pre-insertion indexing mechanism comprises a temporary storage device provided with a temporary storage hole at a position corresponding to themotor stator slot wedge mounting hole. The loading device is used for loading the slot wedge into the temporary storage hole. The temporary storage device is provided with a turntable capable of revolving itself and connected with the control unit. The insertion mechanism is used for inserting the slot wedge in the temporary storage hole into the motor stator slot wedge mounting hole. The loadingdevice inserts the slot wedge into the temporary storage hole, and then the turntable rotates so that the temporary storage hole on the temporary storage device and the motor stator wedge mounting hole face each other. The slot wedge in the temporary storage hole is inserted by the insertion mechanism into the motor stator slot wedge mounting hole. The automatic insertion device has high production efficiency, avoids missing the slot wedge insertion or bending the slot wedge during an insertion process, and improves the qualified rate of the motor stators.

Description

technical field [0001] The invention relates to the field of motor stators for compressors, in particular to an automatic insertion device for motor stator insulation slot wedges. Background technique [0002] The motor consists of a stator and a rotor arranged in the stator, the stator includes a stator core and a stator winding, the stator core is composed of a rear yoke and teeth, the rear yoke constitutes a cylindrical part of the outer edge, and the teeth are arranged Inside the rear yoke and wind the stator winding. In order to increase the insulation of the stator and thereby improve the electromagnetic conversion efficiency of the motor, it is necessary to insert an insulating slot wedge into the slot wedge mounting hole of the motor stator. In the prior art, the insulating slot wedges are usually manually inserted into the slot wedge mounting holes of the motor stator. The manual method not only has low production efficiency, but also often leads to missing inserti...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome at least one defect in the above-mentioned prior art, and to provide an automatic insertion device for motor stator insulation slot wedges, which has high production efficiency, does not cause missing insertion of insulation slot wedges, and is less prone to insulation during insertion. The slot wedge is bent to improve the qualified rate of the motor stator

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