摘要
介绍了新型履带行走式液压支架的液压系统组成及各元件工作原理。依据支架的各项功能详细分析了支架行走、立柱升降、铲板动作、自动卷缆及补油的液压系统实现和各液压元件在系统中所起的特殊作用。
This article introduces the hydraulic system composition of new reel mobile roof support and operating principle of hydraulic element. Analysis hydraulic system realization of running, lifting of upright post, plow moving, warping cable, adding oil and analysis specific function of hydraulic element in the system.
出处
《煤矿机械》
北大核心
2010年第5期127-128,共2页
Coal Mine Machinery
关键词
行走支架
液压系统
比例换向阀
液压马达
hydraulic system
mobile roof support
proportional reversing valve
hydraulic slave motor
