摘要
The thickest coal seam is 20 meters, and the thinnest one is generally 1 meter. In the process of coal mining, comprehensive mechanized equipment or other mining technology will be selected according to the thickness of coal seam. Therefore, in the process of mining coal mine, there are high requirements for the use of fully mechanized mining machinery and equipment. Coal mining enterprises should strengthen the research on the deficiencies in the use of fully mechanized mining machinery and equipment, and formulate scientific and reasonable improvement measures according to the actual situation of the enterprise, so as to continuously improve the mining efficiency of the coal mine and realize the high-quality development of the enterprise. In this paper, the author first studies the deficiencies in the use of fully mechanized mining machinery and equipment, and then discusses the reasons for the problems of fully mechanized mining machinery and equipment, and finally discusses and studies how to better maintain the fully mechanized mining machinery and equipment.