结合我国井下开采现状,针对巷道掘进后在卧底、修整、支护、维修时所面临的各种困难,设计一种多功能卧底装载机,该机器具有铣挖、破碎、卧底铲、侧卸铲和高空作业等功能。多功能卧底装载机在提高井下掘进效率的同时,降低工人劳动强度,为煤矿安全高效生产提供保障。 Combined with the current situation of underground mining in our country, a multifunctional undercover loader is designed according to the difficulties in undercovering, trimming, supporting and repairing of roadway after tunneling. The machine has the functions of milling, crushing, And aerial work functions. The multi-purpose underloader improves the underground tunneling efficiency, reduces the labor intensity of workers, and provides safeguards for the safe and efficient production of coal mines.