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以蟹瓜式装岩机为主的岩巷机械化作业线,于1985年3月1日开始在开滦矿务局钱家营矿-450水平2203皮带运输巷进行正式试验。巷道毛断面为14m~2,岩石硬度f=6～8,采用光爆锚喷支护。 一、主要设备及技术特征 作业线所用的设备有: 激光指向仪、炮孔布置仪、7655型风动凿岩机、LB-150型蟹瓜式装岩机、WDZ-800型吊挂式可弯曲皮带转载机、1t矿车、2.5t蓄电池机车、8t蓄电池机车、MZ-1型简易锚杆机、转子Ⅱ型喷浆机和28kW局扇。
Rock cane mechanized operation line with crab melon-type rock loader as the mainstay commenced formal test on March 1, 1985 at 2203 belt conveyor lane at Qianjiaying Mine-450 level of Kailuan Mining Administration. Roadway fur section 14m ~ 2, rock hardness f = 6 ~ 8, the use of light burst anchor spraying support. First, the main equipment and technical characteristics Equipment used in the line are: laser pointing instrument, hole layout instrument, 7655-type pneumatic rock drill, LB-150 type crab melon mounted rock machine, WDZ-800 hanging bendable belt Re-loading machine, 1t tub, 2.5t battery locomotive, 8t battery locomotive, MZ-1 simple bolt machine, rotor Ⅱ type spraying machine and 28kW office fan.