Authors: D.A. Shiryamov

Title of the article: Bench measuring the resistance to rotation of belt conveyor idlers according to din 22112-3 of germany

Year: 2015, Issue: 4, Pages: 36-40

Branch of knowledge: Mining machines

Index UDK: 622.6

DOI: -

Abstract: In the article are describes the structure and principle of operation of the test bench which allows to simulate the real operating conditions of belt conveyor idlers with the possibility of continuous measurement of resistance to rotation. The ability to adjust the speed of rotation and the values of the external loads applied to the roller will allow to determine the influence of these factors on the change in the magnitude of resistance to rotation. The main purpose of the research in this installation is the study of thermal processes proceeding in a faulty conveyor roller that will allow you to design the evaluation of the actual technical condition of the rollers according to their operating temperature. The impact of the extent and nature of wear of the bearing units at changing the resistance to rotation, and the consistency between the resistance value of such diagnostic parameters of the rollers, as operating temperature or mechanical vibration, are studied insufficiently.

Key words: belt conveyor idler the resistance to rotation experimental stand

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