采煤机大俯采导向滑靴接触比压计算及改善方案

Miner in Large Mining Over Guide Skid Shoe Contact Pressure Calculation and Improve Solution

以导向滑靴耐磨板接触比压的计算为依据,通过对导向滑靴的设计改进、配重、增加刚性支撑和铺焊耐磨焊条等手段来大幅度提高其耐磨性,从而提高采煤机适应大俯采工作面的能力。

Based on the guide skid shoe wear plate contact pressure on the basis of the calculation, through the design of sliding boots to guide improvement, weight, increasing the rigid support and shop welding wear-resisting electrode to greatly improve the wear resistance, and thus improve the ability of coal winning machine to adapt to the big flat mining working face.