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1.前言世界上大型长距离皮带输送机已经达到带宽2.2米、带速5～6米/秒, 输送量16000吨/时,长度6公里的巨大成就。日本对于矿山斜井输送机,即高强力输送机的需要量很大。在这方面也取得一定的成就。但是山区使用的输送机直至最近还没有显著的成就。明星水泥厂的系鱼川工场在1964年建成一条世界最长的,长达6000米的钢绳皮带输送机。住友水泥厂的秋芳矿山在1965年又出现了长度创世界记录的皮带输送机组,即长达16.5公里的长距离皮
1. Introduction The world’s large long-distance belt conveyor has reached the bandwidth of 2.2 meters, with a speed of 5 to 6 m / s, throughput of 16,000 tons / hour, a huge length of 6 km. In Japan, there is a great demand for mine shaft conveyors, that is, high-strength conveyors. Some achievements have also been made in this regard. However, the conveyor used in the mountains has not seen any significant success until recently. Star Cement Plant Department of Ichikawa workshop built in 1964, the world’s longest, up to 6,000 meters of rope belt conveyor. In 1965, Autumn Artifacts Mine at Sumitomo Cement Factory saw the emergence of a world-record belt conveyor unit with a length of 16.5 km