采煤机主要部件更换技术要点

Key Points of Replacement of Main Parts of Coal Mining Machine

结合阳煤一矿多年来对采煤机主要部件更换的经验,系统地介绍了采煤更换电机、滚筒、行走部和底托架的方法及要点,并对更换的注意事项和安全技术措施进行了重点阐述。通过规范性地对采煤机的更换,切实提高了采煤机的可靠性和稳定性,提高了开机率,为综采工作面的高产稳产提供了装备支持。

This paper summarizes the experience with a mine for many years replacement of the main components of the shearer, systematically introduces the coal to replace the motor, drum, walking method and bottom bracket and points, and the technical measures of attention and safety replacement are expounded. The standardization of coal mining machine replacement, and effectively improve the the shearer＇s reliability and stability, improve the operation rate of equipment provides support for fully mechanized coal mining face of high yield.