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介绍国内外带式输送机技术现状;分析煤矿井下可伸缩式胶带输送机在驱动部分、自动张紧部分、自移机尾部分等部位的结构特点。
The status quo of belt conveyor technology at home and abroad is introduced. The structural characteristics of the retractable belt conveyor in coal mine are analyzed in the driving part, the automatic tensioning part and the tail part of the self-moving machine.