带式输送机更换托辊用皮带举升机构设计与应用

田立勇,唐瑞,于宁,陈洪月

Design and application of belt lifting mechanism for replacing idler of belt conveyor

Liyong TIAN,Rui TANG,Ning YU,Hongyue CHEN

图22 工作状态下井下试验现场

Fig.22 Underground test site under working condition