MULTIROLLCALENDER

摘要

The calender comprises a frame (R) and a roll stack (A) supported on the frame. The roll stack comprises a top roll (11) and a bottom roll (12) as well as intermediate rolls (21-26) supported by means of articulated arms on the frame. In the first operating state, some of the intermediate rolls (21-23) are supported by means of a pivot point (42a) of an articulated arm (42) on a first support member (100) detachably attached to the frame of the calender. The top roll (11) or the bottom roll (12) is additionally supported on the frame of the calender by means of a first detachable intermediate member (110). In the second operating state, the first support member (100) is replaced with a second support member (120) detachably attached to the frame of the calender in place of the first support member. The lowermost roll (220) of an upper roll stack (B) and the uppermost roll (230) of a lower roll stack or both are stationarily supported on the second support member (120), and an intermediate roll (21) or intermediate rolls formed at the second support member is/are supported by means of pivot points (41a) of the articulated arms (41) on the second support member (120). The first intermediate member (110) is removed, the top roll (11) or the bottom roll (12) being attached directly or by means of a second intermediate member to the frame of the calender.