Conveyor carrier roller friction wear test bench

A friction and wear, conveyor technology, applied in the direction of testing wear resistance, measuring devices, using mechanical devices, etc., can solve the problem of difficulty in measuring the friction coefficient of idlers
CN113390744APending Publication Date: 2021-09-14TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Publication Date
2021-09-14

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Abstract

The invention provides a conveyor carrier roller friction wear simulation test device and method. The conveyor carrier roller friction wear simulation test device comprises a bracket part used for supporting and installing the whole device, a loading part used for loading, a cavity part used for bearing a carrier roller, an atomization part used for forming a humid environment and a driving part used for providing power, wherein the loading part for loading is fixed on the bracket system, a stepping motor for controlling loading is arranged at the bottom of the loading lead screw of the loading part, the middle part of the loading lead screw of the loading part is provided with a loading nut and a bearing seat base which are used for controlling a test carrier roller to move, annular pressure sensors are arranged in the loading nut and the bearing seat base of the loading part and are used for measuring a positive pressure numerical value after loading, the cavity part is used for forming a closed environment cavity to close the test carrier roller and a rubber-coated roller so as to prevent dust from overflowing, and the cavity part further comprises a torque sensor for measuring real-time torque.
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Description

technical field

[0001] The invention relates to a friction and wear test bench for conveyor rollers Background technique

[0002] The invention relates to the technical field of tribology, in particular to a test bench for real-time measurement of the friction coefficient of idler rollers of an idler conveyor.

[0003] Due to its own working characteristics, the idler rollers of the idler conveyor often work under complex working conditions. The friction and wear have complex characteristics, including the wear caused by the friction between the idler roller and the conveyor belt, and the scattered materials mixed in The wear caused by the friction and scoring of the idler roller and the conveyor belt on the idler roller, as well as the chemical corrosion caused by factors such as air in the working environment and corrosive gases and salt in the material, require a complex environmental chamber to Simulate the environment. At the same time, the change of the friction coef...

Claims

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