最小采高1.1 m坚硬煤层高效采煤机研制  

Development of an Efficient Coal Winning Machine for Hard Coal Seam with a Minimum Mining Height of 1.1 Meters

作　　者：高占峰 GAO Zhanfeng(Tiandi Shanghai Equipment for Excavation Science and Technology Co.,Ltd.,Shanghai 201400,China)

机构地区：[1]天地上海采掘装备科技有限公司,上海201400

出　　处：《煤矿机电》2023年第6期56-58,共3页Colliery Mechanical & Electrical Technology

基　　金：天地科技股份有限公司科技创新创业资金专项项目(2023-TD-ZD002-001)。

摘　　要：为解决最小采高在1.1 m坚硬煤层采煤机装机功率小、可靠性差的难题。通过对采煤机总体机身结构、高功率密度摇臂及外置循环冷却系统、牵引系统和滚筒装载等关键技术的研究,开发出一款装机功率为1050 kW,适应1.1~1.4 m坚硬煤层开采的采煤机,可为薄煤层安全高效开采提供支撑。In order to solve the problems of low installed power and poor reliability of hard coal seam shearer with a minimum mining height of 1.1 m.The layout of the machine structure,the external circulating cooling system of the high power U-shape ranging arm and the traction system as well as drum loading were studied.An intelligent shearer with an installed power of 1050 kW,and suitable for mining of 1.1~1.4 m hard coal seam was developed.It can be provided for thin seam safety and high efficiency mining.

关 键 词：机身结构 行走机构 冷却装置 

分 类 号：TD421.6[矿业工程—矿山机电]