公开(公告)号：US07104101B1

公开(公告)日：2006-09-12

申请号：US10088277

申请日：2000-08-01

申请人： Bernd Berger ,  Heinrich Schulte ,  Damian Cöppicus

发明人： Bernd Berger ,  Heinrich Schulte ,  Damian Cöppicus

IPC分类号： B21B13/14

CPC分类号： B21B13/145 ,  B21B31/08

摘要： The invention relates to a roll stand comprising a pair of work rolls 1, 2 for rolling a metal strip B, comprising back-up rolls 8, 9, 10, 11 which provide lateral support to their respectively allocated work rolls 1, 2, with support force directed towards the work rolls 1, 2 being able to be applied to said back-up rolls by means of a force generation device, and comprising support rolls or intermediate rolls 3, 4 which are borne by a chock which can be slid into the roll stand W1, W2 in the direction of the longitudinal axis of said chock 7, and wherein said chock can be withdrawn from said roll stand, with each support roll or intermediate roll supporting an associated work roll 1, 2 in a direction which is essentially perpendicular to the direction of movement of the metal strip B. In such a roll stand, changing of the rolls can be carried out more quickly and easily in that the back-up rolls 8, 9, 10, 11 can be positioned from an idle position in which they are arranged outside the region where the chock 7 of the support roll or intermediate roll 3, 4 moves during slide-in or withdrawal, to an operating position in which they rest against the work roll 1, 2.

摘要翻译： 本发明涉及一种辊架，其包括一对用于轧制金属带B的工作辊1,2，其包括备用辊8,9,10,11，其向其分别分配的工作辊1,2提供侧向支撑， 能够通过力产生装置将工作辊1,2施加到工作辊1,2上的支撑力，并且包括支承辊或中间辊3,4，该支承辊或中间辊3,4可由可以滑入 辊架W 1，W 2在所述轴承座7的纵向轴线方向上，并且其中所述轴承座可以从所述辊架上取出，其中每个支承辊或中间辊沿着一个方向支撑相关联的工作辊1,2 其基本上垂直于金属带B的移动方向。在这种辊架中，可以更快速和容易地进行辊的更换，因为支撑辊8,9,10,11可以被定位 从它们被安排在外面的空闲位置 在支撑辊或中间辊3,4的轴承座7在滑入或退出期间移动的区域到达它们抵靠工作辊1,2的操作位置。