Cantilever type bearing test bench

Abstract

The invention relates to the technical field of bearing experiments, in particular to a cantilever type bearing test bed. The cantilever type bearing test bed comprises a damping base and a motor driving device, a transition shaft assembly, an auxiliary support and a loading device which are installed on the damping base, one end of the transition shaft assembly is in transmission connection withthe driving shaft of the motor driving device, and the other end of the transition shaft assembly is assembled with the auxiliary support in a rotating mode. The transition shaft assembly is providedwith a mounting section for sleeving and fixing a test bearing; the loading device comprises a static loading mechanism and a dynamic loading mechanism, the static loading mechanism comprises a telescopic cylinder and an elastic piece, and the elastic piece is connected between the telescopic cylinder and the test bearing; the dynamic loading mechanism comprises a vibration exciter and an adjusting base, the vibration exciter is installed between the adjusting base and the test bearing in a transmission mode, and the adjusting base is used for fixing the vibration exciter and adjusting the position of the vibration exciter. By the adoption of the cantilever type bearing test bed, the sliding bearing can be conveniently detected under the static load working condition and the dynamic load working condition.

Description

technical field [0001] The invention relates to the technical field of bearing experiments, in particular to a cantilever bearing test bench. Background technique [0002] Since the ship will face the problem of roll and roll during navigation, it is easy to cause the leakage of the lubricating oil of the marine bearing, thus affecting the working performance of the motor. In view of the above, marine sliding bearings have stricter manufacturing standards than ordinary bearings, and marine sliding bearings also need to undergo stricter performance testing before leaving the factory. [0003] During shipping, the ship sometimes runs relatively smoothly. At this time, the radial force on the sliding bearing can be regarded as the force of the static load condition; The force is always changing, that is, the force applied to the sliding bearing is the force of the dynamic load condition. In order to ensure the good operation of the ship, the sliding bearing must have good per...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cantilever bearing test bench, which is used to solve the lack of detection equipment for the static load and dynamic load conditions of marine sliding bearings in the prior art, which has caused problems for the factory inspection of sliding bearings. inconvenient technical issue

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