提高综采面“三机”可靠性 促进高产高效的实现

Raising the reliability of the "Three machines" in the F.M. face and promating the realization for high production & efficiency

对综采工作面采煤机、刮板输送机、液压支架的特点及配套选型有关因素进行分析,指出综采面“三机”应改进和发展的方向,提出我国高产高效综采面“三机”可以达到的性能指标、能够实现的可靠性程度,以此为基础,理论联系实际,得出对我国综采面“三机”设备配套系统的薄弱环节进行改造,提高其生产能力和可靠性后,是可以实现高产高效的结论。

Analysing the relevent factors for the features of shearer, scraper conveyor and hydraulic supports, and the model selection for the complete set; and discussing the production capacity and reliabilty of high efficient F.M.face equipment and its system used in China.