矿井井口作业机械化联动线是近年来我国有色金属矿山的重大技术革新成果之一,也是今年要继续推广的矿山机械化重点项目。无产阶级文化大革命特别是批林整风运动以来,在伟大领袖毛主席和党中央关于“开发矿业”大打矿山之仗的号召下,在学习华铜铜矿的先进经验基础上,河北铜矿、铜官山铜矿等许多矿山,在大搞矿山机械化的群众运动中从实际出发,坚持自力更生的方针,积极推广并发展了这一技术成果。在挖掘生产潜力,提高矿山机械化程度,促进矿山生产发展等方面收到了较好的效果。有不少矿山在这方面总结了经验,本刊现选登三篇,供广大读者参考。希望通过相互交流,能使这项技术革新成果更加完善,并得到广泛推广。 Coal mine wellhead mechanization linkage line is in recent years, China’s non-ferrous metal mines, one of the major technological innovations, but also this year to continue to promote the mine mechanization key projects. Since the great proletarian cultural revolution, especially the campaign to rectify forests and rectify the wind, on the basis of the advanced experience of the Huacai Copper Mine under the call of the great leader Chairman Mao and the CPC Central Committee’s “battle of mining” development, Hebei Copper Mines, Tong Guanshan copper mines and many other mines, engaged in mining mechanization of the mass movement from the reality, adhere to the principle of self-reliance, and actively promote and develop the technological achievements. In mining the potential of production, improve mine mechanization degree, promote the development of mine production and so on received good results. There are many mines in this area summed up the experience, this issue is published in three, for the majority of readers reference. It is hoped that through mutual exchange, the result of this technological innovation will be further improved and widely promoted.