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露天矿炮孔填塞机系国家“六五”期间重点科技攻关项目,与国家经委订有专项合同。委托单位是冶金工业部科技司,承担单位是马鞍山矿山研究院、本钢南芬铁矿,制造单位是常州矿山机械厂、马鞍山矿山研究院。 样机试制任务于1984年7月完成,同年11月至今年3月末在南芬露天矿进行工业试验,共填塞牙轮钻机穿凿的Φ250～310毫米炮孔823个,装填物料889吨,爆破矿岩总量123.5万吨,完成了合同规定的各项指标。
Opencast mine blasthole filling machine is the national “Six Five” key scientific and technological projects, and the State Economic Commission has a special contract. Commissioned by the Ministry of Science and Technology is the Ministry of Metallurgical Industry, undertaking units are Maanshan Mining Research Institute, Benxi Iron and Steel Nanfen, manufacturing units are Changzhou Mining Machinery Factory, Maanshan Institute of Mining. Prototype prototype task completed in July 1984, the same year from November to the end of March this year, the South Finnish open pit industrial test, a total of filling the cone drill worn Φ250 ~ 310 mm blasthole 823, 889 tons of loading material, blasting ore The total amount of 1,235,000 tons, the completion of the contract provisions of the indicators.