摘要
主要对 WK—4电动挖掘机回转机构机械结构和机械原理进行剖析,阐述了 WK—4电动挖掘机回转机构上环形轨道、下环形轨道、托辊等机械装置的改造,现场使用证明,改造效果良好。
The article analyzes the mechanical structure and principle of the rotary mechanism in the WK--4 excavator. Alterations of the upper and power circular tracks, the rollers, etc., are described. The reformed shovel behaves much better in operation in mechanical features and production efficiency.
出处
《矿山机械》
北大核心
2008年第1期33-35,共3页
Mining & Processing Equipment
