摘要
阐述了液压原木抓具同步四杆机构连杆尺寸的选择和闭合油缸推力的计算,它为抓具设计提供了一种实用方法。
This paper deals with size selection of four linkages mechanism in step, calculating push force of closed cylinder and strength of grab arm in hydraulic timber grabs. And also it provides a practical method for grab designing.
出处
《南京林业大学学报（自然科学版）》
CAS
CSCD
1993年第4期66-69,共4页
Journal of Nanjing Forestry University：Natural Sciences Edition
关键词
抓具
四杆机构
液压
Grab
Four linkages mechanism
Hydraulics
