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可伸缩带式输送机向移式机尾煤炭科研总院上海分院沈长兴１引言可伸缩带式输送机是井下顺槽的主要运输设备，其生产效率的高低将直接影响采煤工作面的生产效率。目前，国内正在使用的大部分可伸缩带式输送机的机尾都为滑模式结构，采用机尾推移装置拖其移动，机尾长度大，...
Retractable belt conveyor to the shift machine tail Coal Research Institute Shanghai Branch Shen Changxing 1 Introduction Retractable belt conveyor is the main transport facilities downhole, its production efficiency will directly affect the production of coal face effectiveness. At present, most of the telescopic belt conveyors currently in use in China are sliding mode structures, and the tail-end moving device is used for towing and moving, and the length of the tail end is large, ...