Servo motor with dehumidification function

Abstract

The invention belongs to the technical field of servo motors, and particularly relates to a servo motor with a dehumidification function. The servo motor comprises a shell and two groups of dehumidification mechanisms mounted at two ends of the shell, wherein a rotating shaft, a rotor winding, a stator and a fan are arranged in the shell, each dehumidification mechanism comprises a jacking pressing disc and a plurality of mounting cylinders, the mounting cylinders are fixedly installed at the end of the shell and communicate with the interior of the shell, the mounting cylinder is filled with a sponge column, a blocking sleeve is installed at the outer end of the mounting cylinder, a jacking plate is slidably installed at the position, on the inner side of the sponge column, in the mounting cylinder, the blocking sleeve and the jacking plate are both provided with air holes, a jacking rod is fixedly installed on the jacking plate, the jacking pressing disc is in transmission connection with the rotating shaft, and is rotationally connected with the shell and comprises an arc-shaped boss, and the free end of the jacking rod abuts against the jacking pressing disc. A purpose of the invention is to solve the problems that water vapor is easy to enter a motor due to the structural defects of an existing servo motor, the motor is short-circuited and damaged, the motor is even damaged in a severe case, and the practicability of the existing servo motor is reduced.

Description

technical field [0001] The invention belongs to the technical field of servo motors, and in particular relates to a servo motor with dehumidification function. Background technique [0002] Servo motor refers to the engine that controls the operation of mechanical components in the servo system. It is an auxiliary motor indirect transmission device. The rotor speed of the servo motor is controlled by the input signal and can respond quickly. In the automatic control system, it is used as an actuator, and It has the characteristics of small electromechanical time constant, high linearity, and starting voltage. [0003] However, most of the existing servo motors use air cooling to dissipate heat. When dissipating heat, in order to improve the heat dissipation performance of the motor, they often rely on adding heat dissipation pipes or heat dissipation holes to achieve air circulation. Therefore, water vapor easily enters the inside of the motor, causing short circuit damage t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a servo motor with dehumidification function, which is used to solve the problem of water vapor easily entering the motor caused by the structural defects of the existing servo motor. Cause short-circuit damage to the motor, and even cause damage to the motor in severe cases, resulting in a problem that the practicability of the existing servo motor is reduced

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