When the screw is rotated, the convex pole of the screw suppresses the chain articulated pin of the chain and shoves the articulated pin to dismantle the chain. 转动螺杆,螺杆的凸柱压住链条的链条活节销,可以将链条活节销挤出,拆卸链条。
This paper analyses the bearings in new and old articulated systems of wheel loader, researches the load-bearing capacity of roller bearing on pivoted pin. 对装载机新旧铰接系统轴承进行了对比分析,研究了转向铰采用滚子轴承时的承载能力。