液压挖掘机斗杆作业速度问题的探讨  

Discussion on Work Speed of Dipper Stick of a Hydraulic Excavator

作　　者：吕超 费树辉 刘合涛 秦家升 

机构地区：[1]徐工集团挖掘机械有限公司

出　　处：《工程机械》2009年第11期55-58,共4页Construction Machinery and Equipment

摘　　要：对6t挖掘机斗杆速度缓慢问题进行探讨。通过系统原理分析,提出提高挖掘机斗杆运动速度的5种改进措施,并逐一试验验证。在此基础上筛选出最可行的解决方案,以达到提高主机作业效率和操作协调性的目的。其分析过程、试验方法及结果可为解决同类产品相关技术问题提供参考和启示。Problems of sluggish dipper stick of a 6t excavator are discussed. Through system principle analysis, five improvement countermeasures to increase dipper stick speed are suggested and verified by tests one by one. On the basis, the most feasible solution is screened out to increase work efficiency and operation coordination of the basic machine. The analysis procedure, test method and their results provide a reference and inspiration to solve related technical problems of similar products.

关 键 词：挖掘机 斗杆 速度 

分 类 号：TU621[建筑科学—建筑技术科学] TD422.2[矿业工程—矿山机电]