A wear-resistant bearing bush that is easy to locate and assemble

Abstract

A wear-resistant bearing bush which is convenient for positioning and assembling, the invention relates to the technical field of mechanical accessories. , two vertical positioning blocks are fixed on the lower ring wall of the lower bearing shell, and the vertical positioning blocks are movably arranged in the vertical positioning grooves; the inner ring wall of the upper bearing seat is provided with two horizontal positioning grooves, and the upper Two lateral positioning blocks are fixed on the ring wall, and the lateral positioning blocks are movably arranged in the lateral positioning groove; the lower bearing bush and the upper bearing bush can be easily and quickly distinguished, which is convenient for positioning and assembling; the inner wall of the upper bearing bush and the lower bearing bush can be quickly installed when refueling. The lubricating oil is soaked well, which improves the use efficiency of the bearing bush.

Description

technical field [0001] The invention relates to the technical field of mechanical accessories, in particular to a wear-resistant bearing bush which is convenient for positioning and assembling. Background technique [0002] The bearing bush is also called "the bushing", which is the contact part between the sliding bearing and the shaft. When the sliding bearing is working, a thin oil film is required between the bearing bush and the rotating shaft to lubricate; In the state of direct friction, the friction will generate high temperature and cause damage to the shaft, so the shaft and the bearing bush need to be fully lubricated. [0003] In the existing adjustable bearing bush, the upper bearing bush and the lower bearing bush are unstable and easy to loose, which makes the journal easy to drive the bearing bushes to slide together, and the upper bearing bush and the lower bearing bush cannot be positioned quickly; and the inner wall of the traditional bearing bush is smoot...

AI Technical Summary

Problems solved by technology

[0003] In the existing adjustable bearing pad, the upper bearing pad and the lower bearing pad are unstable and easy to loosen, causing the journal to easily drive the bearing pad to slide together, and the upper and lower bearing pads cannot be positioned quickly; and the inner wall of the traditional bearing pad is smooth and lubricated. After the oil enters the inner wall of the bearing pad, it cannot be stored, so it is necessary to add lubricating oil frequently, and the oil filling hole on the bearing pad cannot quickly spread the inner wall of the bearing pad, and it needs to be soaked slowly during the use of the bearing. bring inconvenience

Images