【摘要】 刮板输送机中部槽是输送煤炭的通道 ,是采煤机运行的基座 ,是液压支架的连接体 ,对其进行优化设计可以降低生产成本 ,提高整机的可靠性。更多还原

【Abstract】 The middle pan of scraper conveyor not only is main transport passage way of coal face,but also the base of shearer haulage and connector with hydraulic supports.It can decrease the product cost and improve its reliability by using optimal design.更多还原