公开(公告)号：US20190086310A1

公开(公告)日：2019-03-21

申请号：US15767559

申请日：2017-03-15

Applicant: TAIYUAN UNIVERSITY OF TECHNOLOGY

Inventor： Junxia LI ,  Ziming KOU ,  Yuan WANG ,  Qipeng MA ,  Xiaobing YANG ,  Tenglong HOU ,  Bin FENG ,  Jixin WANG

IPC: G01N3/56 ,  G01N5/04

Abstract: The present invention discloses an experiment device and a method for detecting abrasion of a conveyer. The device comprises a rack, a reciprocation sliding mechanism, a speed adjusting mechanism and a crankshaft, wherein the reciprocation sliding mechanism comprises scrapers and scraper chains; the scraper chains are arranged between an upper-layer scraper and a lower-layer scraper; the speed adjusting mechanism comprises a motor, a friction driving wheel and a friction driven wheel; the motor is connected with the friction driving wheel through a motor shaft; the friction driving wheel slides on a shaft in an axial direction; speed adjustment can be achieved by changing the distance between the centers of the friction driving wheel and the friction driven wheel. Due to the adoption of the speed adjusting motor, the speed can be precisely controlled; as the crankshaft is arranged on the shaft of the friction driven wheel and connected with the reciprocation sliding mechanism through two connecting rods respectively, the scraper chains and chain devices are driven in a reciprocation manner at the adjusted speed, so as to realize reciprocation motion of a material inside a groove. The present invention can simulate friction between friction pairs of the actual conveyer well when the material is conveyed, and avoid experiment on a complex conveyer structure.