Shaft rod connecting assembly for motor

Abstract

The invention discloses a shaft rod connecting assembly for a motor, which comprises an output shaft of the motor, a sliding rod, a sliding ring, a connecting rod, a safety ring, a side direction connecting disc, a connecting hole, a shaft rod, a shaft connecting pipe I, a buffer ring, a positioning ring sheet, a connecting ring, a tensioning inner bolt, a tensioning sheet, a fixing bolt, a safetyclamping piece, a friction plate, a fixed screw hole, a positioning block, a buffer spring, a sliding piece and a shaft connecting pipe II. According to the shaft rod connecting assembly for the motor, the connecting ring and the buffering ring are arranged between the shaft connecting pipe I and the shaft connecting pipe II, the fixing block is arranged in the inner cavity of the buffering ring,and the buffering spring is arranged on one side of the fixing block and is connected with the sliding sheet at the outer side of the connecting ring, thereby buttering the damage to the motor due tothe torque force caused by the transmission between the damping shaft connecting pipe I and the shaft connecting pipe II, avoiding the sudden stop or the sudden start of the shaft rod driven by the motor to damage the inside of the motor, and ensuring the service life of the motor.

Description

technical field [0001] The invention relates to a connection assembly, in particular to a shaft connection assembly for a motor, and belongs to the technical field of motor connection assemblies. Background technique [0002] The motor is a device that converts electrical energy into mechanical energy. It uses a energized coil to generate a rotating magnetic field and acts on the rotor to form a magnetoelectric force. The motor is divided into DC motors and AC motors according to the power supply used. The motors in the power system are large Part of it is an AC motor, which can be a synchronous motor or an asynchronous motor. The motor is mainly composed of a stator and a rotor. The direction of the current-carrying wire in the magnetic field is related to the direction of the current and the direction of the magnetic induction line. [0003] The structure of the existing motor shaft connection assembly is relatively fixed, and it is easy to cause excessive instantaneous to...

AI Technical Summary

Problems solved by technology

[0003] The structure of the existing motor shaft connection assembly is relatively fixed, and it is easy to cause excessive instantaneous torque due to the sudden stop or jam of the shaft during the connection work, resulting in damage to the internal components of the motor and affecting the service life of the motor. The emergency is relatively simple. Once one side of the shaft coupling is connected to the output end of the motor with a slip wire, it is easy to cause the entire connection to stop, and it is easy to cause certain losses in some important operating machines.

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