Bearing capable of conveniently and quickly replacing parts

Abstract

The invention relates to the technical field of machinery, in particular to a bearing capable of conveniently and quickly replacing parts. The bearing comprises an inner ring, wherein an ejector block is slidably mounted on the inner ring, a half groove is formed in the inner ring, a pin is in threaded connection in the half groove, an outer ring is sleeved on the inner ring, a steel ball is arranged between the inner ring and the outer ring, a retainer is fixedly installed in the outer ring, a guide column is fixedly installed on the retainer, a spring is arranged on the guide column, the guide column is slidably connected into the retainer, an inclined plate is arranged on the retainer, a spring pressing column is fixedly installed in the retainer, a side clamp is movably connected to the spring pressing column, an ejector rod is fixedly installed on the side clamp, and a clamping groove is formed in the outer ring. A movable four-way retaining mechanism is arranged between the inner ring and the outer ring of the bearing, the steel ball can be kept at the using position, and the retainer and the side clamp adopt a synchronous linkage structure, so that the assembling time can be further saved.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a bearing which can conveniently and quickly replace components. Background technique [0002] Bearing is an important part of contemporary mechanical equipment. It is mainly used to determine the relative movement position of the rotating shaft and other parts, and it is a supporting or guiding part. Its main function is to support the mechanical rotating body to reduce the equipment's The mechanical load friction coefficient in the transmission process, according to the different friction properties of the moving elements, the bearings can be divided into two types: rolling bearings and sliding bearings. Deep groove ball bearings are the most common type of rolling bearings. The basic type of deep groove ball bearings consists of It consists of an outer ring, an inner ring, a set of steel balls and a set of cages. [0003] During the use of deep groove ball bearings, the mai...

AI Technical Summary

Problems solved by technology

[0003] During the use of deep groove ball bearings, the main damage is reflected on the steel balls. The wear of the steel balls will directly affect the support and slewing performance of the bearings, resulting in unbalanced rotation of the shaft, increasing the power consumption of mechanical equipment, and even It caused the shaft to crack and come out, and the steel balls in the current deep groove ball bearings are difficult to replace. In view of this, we propose a bearing that can easily and quickly replace parts

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