Application of Electrical Haulage In-web Shearer on Working Face of Ultra-thin Coal Seam with Large Inclinatio

Abstract

The paper introduced application range, mechanical part, electrical control part, main functions and actual application of MG110/130-TPD model electrical haulage in-web shearer on a working face of ultra-thin coal seam with large inclination. The application showed that the shearer runs stably with good mining effect and improves safety level and efficiency of production of working face. But there are still problems of channeling gangue and irregular running track caused by chain haulage for further research.

Keywords

• working face, ultra-thin coal seam, coal seam with large inclination, electrical haulage in-web shearer