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目前,苏联及国外露天矿正在研制及试验用于运输硬岩的微机控制的大型摩擦式链轮传动运输机。-80K型链板运输机就是这种设备的一种型式。该设备是根据黑色冶金工业部矿业研究所为卡奇卡纳尔采选公司北方露天矿间断一连续工艺试验区提出的任务,由卡拉干达工业大学与苏联煤炭矿山机械设计院于1976～1979年联合研制的。工业试验的目的,在于查明链板运输机运输粗碎矿石的可能性和确定与间断-连续工艺设备配套使用时其主要构件的可靠性指
At present, the Soviet Union and foreign open-pit mines are developing and testing computer-controlled large-scale friction sprocket drive conveyors used for transporting hard rock. -80K chain conveyor is a type of such equipment. The device is based on the Black Ministry of Metallurgical Industry Institute of Mining for the northern open-pit mining Catchment Mining Company a continuous pilot area of the proposed task, by the Karakroda University of Technology and the Soviet Coal Mining Machinery Design Institute in 1976 ~ 1979 Year jointly developed. The purpose of industrial tests is to identify the possibility of transporting coarsely ground ores by chain conveyors and to determine the reliability of their main components when used with intermittent continuous process equipment