Conveniently-fixed self-aligning roller bearing for roller of belt conveyor

Abstract

The invention provides a self-aligning roller bearing convenient to fix for a belt conveyor roller, relates to the technical field of self-aligning roller bearings, and solves the problems that lubricating oil is inconvenient to add into a roller bearing, and the lubricating oil is easy to throw out from an oil guide pipe after oil injection. The self-aligning roller bearing convenient to fix for the belt conveyor roller comprises a bearing inner ring, two sets of arc-shaped grooves are symmetrically formed in the outer end face of the bearing inner ring, friction blocks and the bearing outer ring are evenly installed on the inner end face and the outer end face of the bearing inner ring, a groove is formed in the middle of the outer end face of the bearing outer ring, the groove is of a T-shaped structure, and the bearing outer ring is connected to the outer portion of the bearing inner ring in a sleeving mode. According to the bearing, the reset spring is installed at the rear end of the sliding block, after oil injection is finished, the plug plate at the outer end of the sliding block plugs the through hole in the middle of the fixed block under the elastic force effect of the reset spring, and the situation that lubricating oil in the bearing is thrown to the outside through the oil guide pipe when the bearing runs is prevented.

Description

technical field [0001] The invention belongs to the technical field of self-aligning roller bearings, in particular to a self-aligning roller bearing for belt conveyor rollers that can be easily fixed. Background technique [0002] Spherical roller bearing is a kind of inner ring with two raceways and inclined at an angle relative to the bearing axis, while the outer ring has a common spherical raceway, so it is not easy to be affected by the installation error of the rotating shaft or the rotating shaft when the inner ring rotates. The eccentric movement caused by the bending and bending has its own bearing that adjusts the center of rotation. [0003] When the existing roller bearing is in use, it is inconvenient for workers to add lubricating oil to the bearing, and after oiling, the lubricating oil is easily thrown out from the oil guide pipe, and when the bearing is installed, the outside of the bearing is easily contaminated with lubricating oil. Oil, the worker will ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to solve the above problems. The present invention provides a self-aligning roller bearing for belt conveyor rollers that is conveniently fixed, which solves the inconvenience of adding lubricating oil to the roller bearing, and the lubricating oil is easily removed from the bearing after oiling. The oil guide pipe is thrown out, and when workers install the bearings, it is easy to slip, which is not convenient for workers to install

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