摘要
介绍了一种单截割电机形式薄煤层采煤机摇臂。针对大功率薄煤层采煤机摇臂高温问题,从高速级齿轮线速度、摇臂体积、摇臂内腔结构三方面进行了分析,并从热源产生、散热、腔体通畅性三方面制定了解决措施。
Introduced a single cutting motor form of rocker arm of thin seam shearer.In response to the problem of high temperature in the rocker arm of high-power thin seam shearer,analysis was conducted from three aspects of high-speed gear line speed,rocker arm volume and rocker arm inner cavity structure.Solutions were formulated from three aspects of heat source generation,heat dissipation and cavity patency.
作者
乐南更
Yue Nangeng(Shanghai Co.,Ltd.,China Coal Technology and Engineering Group,Shanghai 200030,China;Tiandi Shanghai Mining Equipment Technology Co.,Ltd.,Shanghai 201400,China)
出处
《煤矿机械》
2023年第11期58-60,共3页
Coal Mine Machinery
关键词
采煤机
薄煤层
摇臂
高温
shearer
thin seam
rocker arm
high temperature
