Under the geological conditions of large dip angle in deep mining,coal mining machines often encounter problems such as falling off the track,difficulty climbing,severe wear and tear of walking wheels and guide shoes,which seriously affect the coal mining process,reduce mining efficiency,and increase oper-ating costs.Propose corresponding improvement measures to address the practical problems encountered by coal mining machines under complex working conditions,ensuring smooth and reliable operation of coal min-ing machines under complex working conditions.
关键词
大俯采大倾角/采煤机/关键技术及创新点
Key words
large dip mining with large dip angle/coal mining machine/key technologies and innovation points