7.2 m采高厚煤层采煤机设计  

Design of Thick Coal Seam Shearer for 7.2 m Cutting Height

作　　者：张晓永[1] Zhang Xiaoyong(Shanghai Branch,Tiandi Science and Technology Co.,Ltd.,Shanghai 200030,China)

机构地区：[1]天地科技股份有限公司上海分公司

出　　处：《煤矿机械》2019年第9期1-4,共4页Coal Mine Machinery

基　　金：中煤科工集团2018年集团重点项目（2018-TD-ZD009）

摘　　要：介绍了7.2m采高厚煤层采煤机的结构特点以及参数,研究了需要解决的关键技术。通过工业性试验,结果表明,整机性能稳定、技术参数匹配合理。The structural characteristics and parameters of the thick coal seam shearer for 7.2 m cutting height were introduced. The key technologies to be solved were studied. The industrial test shows that the whole performance of the shearer is stable and the technical parameters matching is reasonable.

关 键 词：采煤机 厚煤层 稳定性 轻量化 调高油缸 

分 类 号：TD421.6[矿业工程—矿山机电]