摘要
在原EBZ220型掘进机的基础上进行二次开发升级,使EBZ220掘进机在整机性能、可靠性、外观质量等方面得到改进提高,并在掘进机后面配置机载回转式刮板输送机,以适应不同条件巷道的运输要求。
The secondary development of EBZ220 type tunnel boring machine is carried out,to make the EBZ220 H boring machine get improvement in overall performance,reliability,appearance quality.A airborne rotary scraper conveyor is matched behind the tunnel boring machine,in order to meet the different roadway transportation demand.
出处
《机械工程与自动化》
2017年第4期110-111,114,共3页
Mechanical Engineering & Automation
关键词
EBZ220型掘进机
升级
改进
EBZ220type tunnel boring machine
upgrade
improvement