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目前一些钢铁公司正在评价带钢酸洗线直接与连续式冷轧机连接的可行性。 wean united公司提出一个旧厂与新建厂都适用的将酸洗、冷轧两个工序结合在一起的方法。主要是使用一套圆形旋转活套器和一个或几个螺旋式带钢转向装置。这种圆形旋转活套器在轧机改变生产计划或快速换辊时能储存足够的带钢,并维持酸洗线连续生产。螺旋转向装置使带钢的最大转弯角度为90°,所以能够使带钢成直角或按所需角度由一个跨间转到另一跨间。无论设备如何布置,都能使通过酸洗线的带钢对准冷轧机。圆形旋转式活套器该活套装置不要求挖坑,也不用大基
At present, some steel companies are evaluating the feasibility of the strip pickling line directly connected with the continuous cold rolling mill. wean united company put forward a new plant and the new plant is suitable for pickling, cold rolling two processes together. The main use is a set of round revolvers and one or more helical strip steers. This round revolver conserves enough steel strip as the rolling mill changes production schedules or rapid roll changes and maintains continuous pickling line production. Spiral steering allows the maximum turning angle of the strip to be 90 ° so the strip can be turned at right angles or at a desired angle from one span to another. No matter how the equipment is arranged, the strip passing through the pickling line can be aligned with the cold rolling mill. Circular rotary looper The looper does not require pits nor large bases