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进一步提高采煤效能的决定性条件是提高劳动生产率、降低劳动量、减少手工和笨重的劳动;提高工作场所的安全性并改善其卫生条件。为了介决这个问题,顿涅茨煤矿机械设计院与一些部属机器厂对掘进和钻进技术进行了大量的创新工作。近年来,在以基洛夫命名的高尔洛夫斯基机器制造厂成批生产了KH型切割机组和“钻臂—77”型钻机。用该钻机可在硬岩中掘进直径1000mm倾斜巷道,这就保证过渡到采区采煤和采准岩巷可采用先进技术。
Decisive conditions for further improvements in coal mining efficiency are to increase labor productivity, reduce labor, reduce manual and cumbersome work, improve workplace safety and improve sanitary conditions. In order to solve this problem, Donets Coal Mine Machinery Design Institute and a number of subordinate machine factory on the tunneling and drilling technology has done a lot of innovation. In recent years, a KH cutting unit and a “boom -77” type rig have been mass-produced in the Kolovsky machine shop named after Kirov. The drilling machine can be used for tunneling of 1000mm diameter inclined roadway in hard rock, which ensures that advanced technology can be adopted for transition to mining and quarrying of mining area.