Roll arrangement having a device for regulating the roll nip, and method for regulating the roll nip in a roll arrangement

Abstract

A roll arrangement having a device for regulating the roll nip, comprising a roll pair which consists of an upper roll and a lower roll, between which a roll nip is formed, wherein each roll is provided with two roll journals which lie axially diametrically opposite one another; at least two bearing blocks for each roll journal, wherein one or more bearings are received in a bearing block; and a bearing block, which lies in each case on the outside on the roll journal, in a clamping latch which has a first lever arm and a second lever arm, wherein the second lever arm of the respective clamping latch of the upper roll and the second lever arm of the respective clamping latch of the lower roll are connected to one another via a first actuating element; mutually corresponding bearing jewels and clamping latches of the upper roll and the lower roll lie opposite one another; and a controller which acts on the first and the second actuating element, is characterized in that the bearing block which lies in each case on the inside on the roll journal is arranged in a bearing jewel, and the first lever arm of the clamping latch of the upper roll and the first lever arm of the clamping latch of the lower roll are connected rigidly to one another, and bearing jewels, which lie opposite one another, of the upper roll and the lower roll are connected to one another via the second actuating element.

Dependencies are inferred from the claim text.