摘要
煤矿井下带式输送机的工况恶劣,有些托辊经常不转动,引起输送带跑偏,影响输送机正常运行。煤炭科学研究总院合肥研究所选用摩擦系数较低的国产材料,制成滑槽支座代替托辊的工作经过试验,已获得初步可行性结果。文中介绍材料的物理性能测试,以及滑槽支座的样机试验。
The working condition of belt conveyor in underground coal mines is very bad. Quite often, some idlerscan not rotate which causes mistracking of conveyor belt and obstructs normal operation of belt conveyor.Preliminary feasible result has been obtained by Hefei Institute of Coal Science Academy, which selectsdomestic made material with low friction coefficient to make slide trough support to replace idlers. Test ofphysical characteristics of the material and test of prototype of slide trough support are introduced.
出处
《起重运输机械》
1991年第5期32-34,共3页
Hoisting and Conveying Machinery
