End cover for permanent magnet synchronous slowdown motor

Abstract

The invention relates to an end cover for a permanent magnet synchronous slowdown motor, comprising a cover body, wherein a damping ring is arranged on one side of the cover body; a limiting block isevenly arranged on one side of the inner wall of the damping ring; the limiting block is connected with a bulge through a limiting slot; a sound-absorbing panel is fixed on one side of the cover body,and the inner cavity of the bulge is connected with the sound-absorbing panel; sound-absorbing holes are uniformly formed on one side of the sound-absorbing panel; the inner cavity of the sound-absorbing panel is connected with a heat dissipation panel through a connecting member; heat dissipation holes are evenly formed on one side of the heat dissipation panel; the inner cavity of the heat dissipation hole is connected with a first filtering panel; the inner cavity of the heat dissipation panel is connected with an annular cavity, and one side of the annular cavity is provided with a bearing passage; the inner cavity of the bearing passage is in threaded connection with a shaft sleeve; mounting pieces are connected on the periphery of the cover body; a damping pad is arranged at one side of each mounting piece; a mounting hole is formed on the inner cavity of the mounting piece; and ventilation holes are formed uniformly on the surface of the cover body. The end cover in the invention has good heat dissipation performance, noise absorption performance and shock absorption performance and improves the service life of the motor.

Description

technical field [0001] The invention relates to an end cover for a permanent magnet synchronous deceleration motor, belonging to the technical field of end caps for a permanent magnet synchronous deceleration motor. Background technique [0002] The end cover is a back cover installed behind the casing of the motor, commonly known as "end cover". There are many types of motors. The back cover of the motor is the end cover, which has a protective effect on the motor itself. Vibration will generate a lot of noise, cause noise pollution, and make the working environment worse. In severe cases, the vibration will cause the motor end cover to vibrate violently and loosen the locking bolts on the end cover, thus affecting the motor. The traditional shock absorption methods include placing the motor on a shock pad or directly fixing the motor to a rigid foundation structure, but these shock absorption methods all rely on external facilities, which have high requirements for the occ...

AI Technical Summary

Problems solved by technology

[0002] The end cover is a back cover installed behind the casing of the motor, commonly known as "end cover". There are many types of motors. The back cover of the motor is the end cover, which has a protective effect on the motor itself. Vibration will generate a lot of noise, cause noise pollution, and make the working environment worse. In severe cases, the vibration will cause the motor end cover to vibrate violently and loosen the locking bolts on the end cover, thus affecting the motor. The traditional vibration reduction methods include placing the motor on a shock pad or directly fixi

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