摘要
就上海研究院针对当前全断面掘进机在井下巷道掘进中存在的问题而研制的MJJ3800×5800多刀盘矩形全断面掘进机,对该掘进机的结构、适用条件、技术特征、技术参数进行了介绍,并分析了在山西某煤矿对该设备进行的工作性试验及其效果。结果表明,新型全断面煤巷高效掘进机实现了煤巷的快速掘进,提高了煤巷的掘进效率,达到了煤矿高产高效安全的目的。
In view of the problems existing in the underground roadway excavation of the MJJ3800×5800 full section excavator, a rectangular full section roadheader with more than 5800 cutter plates is developed. The structure,applicable conditions, technical characteristics and technical parameters of the roadheader are described. The working test and its effects of the equipment is carried out in a coal mine in Shanxi Province. The results show that the new high efficiency roadheader with full section coal roadway realizes the rapid tunneling of coal roadway, improves the tunneling efficiency of coal roadway, and achieves the purpose of high yield, high efficiency and safety in coal mine.
作者
齐真军
Qi Zhenjun(Shanxi Xishan Coal Machinery Manufacturing Co.,Ltd.,Taiyuan Shanxi 030000)
出处
《机械管理开发》
2020年第10期19-20,53,共3页
Mechanical Management and Development
关键词
全断面
煤巷
高效
掘进机
full section
coal roadway
high efficiency
roadheader
