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作 者:原晔
出 处:《价值工程》2014年第5期36-37,共2页Value Engineering
摘 要:本文介绍了采掘装备的发展现状,阐述了大断面煤巷掘进机的主要组成部分及结构特点,对主要元部件截割头、装载机构、回转机构、履带行走机构进行了设计。并对整机进行了地面试验,表明该机截割能力强、稳定性好、性能可靠,对改善我国特厚煤层综放开采采掘比例失调,促进我国综掘机械化发展具有极其重要的作用。This paper introduces the situation of the mining equipment, explaines the main composition and structural characteristics of the large section roadway roadheader, designes the main parts that including cutting head,loading mechanism,rotating mechanism and walking mechanism. The whole machine is tested on ground, which shows that this mechanism has the characteristics of strong cutting performance,better stability and reliable performance, as well as has the important functions for improving the mining proportion maladjustment of extra thick coal bed and accelerating competitive mechanization drivage of China.
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