针对某公司彩涂线开卷机在生产中传动齿轮已经磨损严重,卷筒中的扇形板、连接螺栓头部出现裂纹等现象,结合开卷机结构受力分析其产生的原因,利用三维软件对该开卷机进行国产化设计,并对传动装置、连接螺栓、拉杆等结构的进行了改进设计,使卷筒整体性能得到提高。 In view of the phenomenon that the transmission gear of the paint-coated line decoiler in a certain company has been severely worn, the fan-shaped plate in the reel and the head of the connecting bolt are cracked and the like, the reasons for the uncoiler structure stress are analyzed. The three- Machine localization design, and the transmission, connecting bolts, rod and other structures were improved design, so that the overall performance of the reel is improved.