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13 剪叉式皮带举升机构的初始和最终姿态

Fig.13 Initial and final posture of scissor-fork belt lifting mechanism