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1问题的提出冷轧厂三平整机组自从2012-12投产以来,由于开卷机卷筒结构设计不合理,机械故障一直居高不下,非计划性检修次数不断增加,增加了维护成本和严重影响该条生产线的生产。因此有必要对该设备结构进行改造。2分析与改进2.1原因分析原开卷机卷筒结构存在主要问题如下:(1)开卷机卷筒扇形板外圆结构、扇形板滑板固定方式、滑板的材质选用不合理。开卷
1 PROBLEM PROBLEMS Since the start of 2012-12, the three-level cold-rolling mill unit has maintained a high mechanical failure due to the unreasonable design of the uncoiler structure, increasing the number of unplanned overhauls and increasing the maintenance cost and seriously affecting the Production line of production. Therefore, it is necessary to reform the equipment structure. 2 Analysis and Improvement 2.1 Analysis of the reasons for the original uncoiler reel structure, the main problems are as follows: (1) uncoiler drum fan plate cylindrical structure, fan board skateboarding, skateboard material selection is not reasonable. Open book