开采薄煤层下限采煤机设计探讨  

Discussion on Design of Shearer for Mining Minimum Part of Thin Coal Seam

作　　者：章立强 王振乾[1,2] Zhang Liqiang;Wang Zhenqian(Shanghai Co.,Ltd.,China Coal Technology and Engineering Group,Shanghai 200030,China;Shanghai Branch,Tiandi Science and Technology Co.,Ltd.,Shanghai 200030,China)

机构地区：[1]中煤科工集团上海有限公司,上海200030 [2]天地科技股份有限公司上海分公司,上海200030

出　　处：《煤矿机械》2021年第4期98-101,共4页Coal Mine Machinery

基　　金：中煤科工集团上海有限公司2020年科技开发项目(0109820)。

摘　　要：通过分析1 m及以下采高薄煤层下限开采中采煤工艺、三机配套技术参数等对工作面三机的要求,提出了目前开采这种特殊煤层依然存在的诸多技术难题,并就这种煤层工况下采煤机的关键技术和方案进行了详细讨论,最后提出了一种可行的适合这种煤层的特殊采煤机。可为以后这种薄煤层下限的开采及相应采煤机的设计提供借鉴。Through analyzing the requirements of coal mining technology and technical parameters of support, AFC and shearer match to support, AFC and shearer in the process of mining the thin coal seam which is less than one meter, many technical problems for mining this special thin coal seam were put forward. The key technology and scheme of the shearer using in this kind of thin coal seam were discussed thoroughly. Finally put forward a feasible and suitable special shearer for mining this kind of the thin coal seams. It lays a foundation for the mining of the minimum part of thin coal seam and the design of the corresponding shearers in the future.

关 键 词：薄煤层下限 三机配套 自动化 自动拖缆 整机结构 

分 类 号：TD421.63[矿业工程—矿山机电]