煤矿井下用钻孔与凿岩机械的现状及思考

Current Situation and Consideration of Rotary Drilling and Rock Drilling Machines and Tools in Underground Collieries

阐述煤矿井下目前实际应用的钻孔与凿岩机械的产品类型、主要特点,叙述煤矿钻孔与凿岩机械配套钻具和钎具的基本情况,介绍我国目前对煤矿用钻孔与凿岩机械实行安全标志管理的概况与基本要求,分析煤矿用钻孔与凿岩机械的现状与发展趋势,并提出自己的思考。

This paper introduces the product types and main characteristics of the rotary drilling and rock drilling machines that used in underground coal mines, describes the basic situation of the .rotary drilling tools and rock drilling tools, and expounds the general situation and essential requirements for the management of safety labels performed in rotary drilling and rock drilling machines. It is analyzed that the current situation and development trend of the rotary drilling and rock drill lnachines for collieries. Some suggestions for future works in rotary drilling and rock drill machines and tools are proposed.