矮身掘进机截割部设计  

Cutting Unit Design of Low Body Tunneller

作　　者：杨霞[1] 丁保华[1] 龚娴娴[1] 

机构地区：[1]中国矿业大学机电学院,江苏徐州221008

出　　处：《煤矿机械》2012年第7期29-31,共3页Coal Mine Machinery

摘　　要：通过分析矮身掘进机发展的必要性,主要设计了掘进机的体积尺寸和截割部。截割部是掘进机直接截割煤岩的装置,其运转情况、截割能力、结构形式直接影响掘进机的掘进效率、生产能力和机体的稳定性,是衡量掘进机性能的主要因素和指标。Analysing the necessity of low body tunneller, design the size of tunneller and the cutting unit of tunnellr. The cutting part is the unit which directly cutting the coal. The functioning directly, cutting ability and structure type affect the driving efficiency, production capacity and stability of the machine, and it is a measure of performance of the main factors and indicators.

关 键 词：矮机身掘进机 截割部 设计 

分 类 号：TD421.5[矿业工程—矿山机电]