论文部分内容阅读
采用平巷凿岩台车,是加快掘进速度,减轻工人劳动强度,实现矿山机械化的重要一环。在毛主席关于“开发矿业”的伟大号召下,华铜矿的广大职工发扬了“自力更生,艰苦奋斗”的革命精神。早在十年前,就开始了这方面的研制工作,积累了一些经验。为了进一步提高平巷台车的效能,于1972年又提出了新台车的研制计划,在北京矿冶研究院的协作下,实行了干部、工人和技术
The use of lathing rock drilling trolley is an important part of accelerating the speed of excavation, reducing the labor intensity of workers and realizing mechanization of mines. Under the great call of Chairman Mao on “mining development,” the vast number of staff and workers of the Hua Tong Mine carried forward the revolutionary spirit of “self-reliance and hard work”. As early as ten years ago, we started our research and accumulated some experience. In order to further improve the performance of the laneway trolley, a plan for the development of a new trolley was proposed in 1972. With the cooperation of the Beijing Mining and Metallurgy Research Institute, cadres, workers and technology