摘要
介绍了东乡铜矿引进WJD-0.75型电动铲运机的时间,以及该机型在东乡铜矿的使用情况和承担的重要作用,对铲运机中央铰接轴轴承易碎,后机架铰接叉涨开变形进行了原因分析,结合实际情况对铰接轴进行改进,铰接轴改进后的优点以及在实际使用中的状况。
This assay introduces the introduction of WJD - 0.75 electric scraper in Dongxiang copper mine, and the models usage and the important function in Dougxiang copper mine. The causes for the fragile scraper central jointed shaft bearing and the expansion deformation of rear frame jointed fork were analyzed. According to the actual situation, the jointed shaft was improved. This assay in-troduces the advantages of the improved jointed shaft and the actual use situation.
出处
《铜业工程》
CAS
2013年第5期61-62,共2页
Copper Engineering
关键词
铲运机
铰接轴
轴盖
螺栓
改进
： scraper
jointed shaft
shaft - cup
bolt
improve
