Grinding device for motor rotor

Abstract

The invention discloses a grinding device for a motor rotor, and relates to the technical field of motor rotors. The grinding device for the motor rotor comprises supporting columns, the top ends of the supporting columns are fixedly connected with an operation table, a limiting bearing is fixedly connected to the left side of the top of the operation table, a rotating shaft penetrates through andis rotationally connected to the interior of the limiting bearing, a clamping adjusting mechanism is fixedly connected to the left side of the top of the operation table, a lifting adjusting mechanism is fixedly connected to the position, close to the back face, of the top of the operation table, and a movable grinding rod piece penetrates through and is rotationally connected to the interior ofthe limiting bearing. According to a fertilizing device for agricultural fertilizer, the purpose that the fertilizing device can ascend and descend is achieved, the height of the fertilizing device can be adjusted according to the heights of different crops, then the device can adapt to different requirements, so that the practicability of the fertilizing device is improved, fertilizing is more uniform, the growth of the crops is more facilitated, the purpose of adding the fertilizer conveniently is achieved, the labor amount of farmers is reduced, and the phenomenon that the fertilizer stacksat a box door when the fertilizer is added is prevented.

Description

technical field [0001] The invention relates to the technical field of motor rotors, in particular to a grinding device for motor rotors. Background technique [0002] In layman's terms, the motor rotor is the rotating part of the motor. The motor consists of two parts, the rotor and the stator, which are used to realize the conversion of electrical energy and mechanical energy and mechanical energy and electrical energy. The fixed part of the motor is called the stator, on which a pair of stationary main magnetic poles of DC excitation are installed; while the rotating part (rotor-rotor) is called the armature core, on which the armature winding is installed, which is generated after energization An induced electromotive force acts as a rotating magnetic field. After that, electromagnetic torque is generated for energy conversion. According to the shape of the stator winding and the way of embedded installation, the stator winding can be divided into two types: centraliz...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a grinding device for the motor rotor, which solves the problem that the current grinding of the inner groove of the motor rotor is done manually, because the space of the inner groove of the motor rotor is narrow and the outer opening is small and the inner space is larger , so it is very difficult to grind, which makes the grinding efficiency low and the operation of the workers is difficult

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