煤矿用履带式巷道铣刨机的研究

Research on Crawler type Tunnel Milling Machine for Coal Mines

近年来煤炭开采趋于纵深趋势,由矿井底板来压造成的巷道路面底鼓及在煤层掘进过程中底板难以达到要求巷道路面摊铺及行车要求,严重影响了煤矿的正常生产作业,煤矿巷道底板修复不仅威胁着矿工的生命安全,还影响着矿山的生产效率。“煤矿用履带式巷道铣刨机”对于矿井的巷道底板的底鼓和煤层路面高低不平等问题进行铣刨处理后可达到矿井安全生产要求。

In recent years,coal mining has tended towards a deeper trend.The bottom bulge of the roadway surface caused by the pressure from the mine floor and the difficulty in meeting the requirements for roadway surface paving and driving during coal seam excavation have seriously affected the normal production operations of coal mines,and even more so,there are significant safety hazards in production.The tracked tunnel milling and planing machine used in coal mines can meet the safety production requirements of the mine after milling and planing the bottom bulge of the tunnel floor and the uneven height of the coal seam road surface.