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一、概述电耙绞车设备简单可靠,工作中事故较少,同时能完成装、运、卸三个环节工作;布置方案灵活多样,装拆方便。它适用条件广泛,特别是适用于琢磨性、比重和块度较大的矿石,这是其他运搬机械所不及的。但它工作效率不算高,当耙运距离在40～50米以上时显著降低,合理运距在10～30米左右,很少有达到100米的,它不适于高强度采矿法的长距离耙运。耙矿绞车的主体是电动绞车,它通过工作卷筒和空载卷筒缠绕的钢丝绳牵引着一个耙斗,耙斗在工作面上铲满矿物并完成运搬到另外一个地方的工作。由于矿物直接在底部上耙运,阻力很大,因而耗电量很大;又由于把矿绞车本身的结构条件所限,它只适用于水平及小于50°倾斜面的工作场合,不能用于提升、下放重物和运送人员。
I. Overview Electric rake winch equipment is simple and reliable, less accidents in the work, at the same time be able to complete the work of loading, transport and unloading; layout flexible and diverse, easy assembly and disassembly. It is suitable for a wide range of conditions, especially for pondering, proportion and block larger ore, which other transport machinery can not. However, its working efficiency is not high. When the distance between rakes is 40 ~ 50 meters, it is obviously reduced. The reasonable distance is about 10 ~ 30 meters and rarely reaches 100 meters. It is not suitable for the long distance of high-intensity mining method Rake transport. The main part of the rake winch is an electric winch, which draws a rake from a wire rope wrapped around a work roll and an unloaded roll. The rake bucket is full of minerals on the work surface and transported to another location. Due to the direct drag on the bottom of the mineral, the resistance is very high, so it consumes a great deal of power. Due to the structural conditions of the mine winch itself, it is only suitable for workplaces with horizontal and less than 50 ° inclined surfaces and can not be used for Lifting, lowering heavy objects and transporting personnel.