Speed reducer capable of stably dissipating heat and preventing collision

Abstract

The invention discloses a speed reducer capable of stably dissipating heat and preventing collision. The speed reducer comprises a protective frame, wherein a speed reducer main body is installed at the bottom of the inner side of the protective frame, a lifting frame is movably installed at the inner side of the protective frame, two installation frames are movably installed at the inner side ofthe lifting frame, and three movable plates are installed on each installation frame. A lifting seat is movably mounted on each moving plate in the vertical direction, a mounting sleeve is fixedly mounted at one side of each lifting seat, a longitudinal rod is telescopically connected to the bottom end of each mounting sleeve, a pressing column is fixedly mounted at the bottom end of each longitudinal rod, a connecting arm is fixedly mounted at the bottom of each moving plate, and a buffer assembly is fixedly mounted at the bottom end of each connecting arm. According to the speed reducer, good ventilation inside the speed reducer can be kept while the anti-collision performance of the speed reducer is guaranteed, so that it is guaranteed that the speed reducer can dissipate heat stably, speed reducer bodies of different sizes can be installed, the applicability is high, the anti-collision performance of the speed reducer is excellent, and the service life of the speed reducer body isguaranteed.

Description

technical field [0001] The invention relates to a reducer, in particular to a reducer with stable heat dissipation and anti-collision. Background technique [0002] The reducer is an independent component consisting of gear transmission, worm transmission, and gear-worm transmission enclosed in a rigid shell. It is often used as a reduction transmission device between the original moving part and the working machine. It plays the role of matching speed and transmitting torque between the prime mover and the working machine or the actuator, and is widely used in modern machinery; the traditional reducer is not easy to dissipate heat, and the heat dissipation efficiency is low. After the reducer works for a period of time, due to heat accumulation , If the reducer is in a high temperature state for a long time, it will affect the stability of the performance of the internal parts of the reducer, reduce the working efficiency of the reducer, and cannot guarantee the service lif...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a stable heat dissipation and anti-collision reducer, which solves the technical problems that the traditional reducer is not easy to dissipate heat, has poor anti-collision performance, and cannot guarantee the service life of the main body of the reducer

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