一种液压凿岩设备的防卡钎液压系统  

An anti-sticking steelhydraulic system of hydraulic drilling equipment

作　　者：曾华林[1] 

机构地区：[1]昆明冶金高等专科学校机电系,云南650033

出　　处：《矿山机械》1999年第3期21-22,共2页Mining & Processing Equipment

摘　　要：卡钎现象是凿岩设备的常见故障之一，也是影响液压凿岩设备有效率、高历量的重要原因。本文概述了凿岩设备的卡钎原因及对策，论述了防卡钎专用调节阀的结构、原理及特点，并推出一种新型的液压凿岩设备智能型胶卡纤放压系统。The sticking steel is one of common trouble of drilling equipment. It is an important cause for the high efficiency and quality drilling of hydrdulic drill. In the paper, the cause and countermem of sticking steel bas been summarized The new intellectudl dnti-sticking steel hydrdulic system of hydraulic drilling equipment is advanced and the structure,principle and features of anti-sticking steel special controller are discussed as well.[Descriptors] Hydraulic drilling equipment, Anti-sticking steel. Special controller, Hydraulic system

关 键 词：液压凿岩设备 防卡钎 液压系统 调节阀 

分 类 号：TD421.22[矿业工程—矿山机电]