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某钢厂3号特厚板坯连铸机,经过半年多的使用,发现扇形段驱动辊滑道结构存在一些不足:驱动辊机械限位机构螺栓易松动,以及驱动辊滑轨与扇形段框架紧固连接螺栓易失效。为了解决驱动辊滑道结构存在的问题,通过对现场实际情况进行研究及理论分析,对驱动辊滑道结构进行结构优化改进,进而彻底解决了驱动辊滑道结构上存在的问题,保证了驱动辊辊缝开口度精度,并且提高了扇形段的过钢量,降低了设备的维护费用。
After more than six months’ usage, it was found that there were some shortcomings in the slideway structure of fan-shaped driving rollers: the bolt of the driving roller mechanical limit mechanism was easy to loosen, and the driving roller sliding rail and the fan-shaped frame Tighten the connecting bolt is invalid. In order to solve the problems existing in the structure of the drive roller chute, through the research and theoretical analysis of the actual situation in the field, the structure of the drive chute is optimized and improved so as to solve the problems existing in the structure of the drive roller chute and ensure that the drive Roller slit opening degree of accuracy, and improve the fan over the amount of steel, reducing equipment maintenance costs.