公开(公告)号：US20080203130A1

公开(公告)日：2008-08-28

申请号：US12050694

申请日：2008-03-18

Applicant: Josef Kerschbaumer ,  Georg Gobec ,  Norbert Gamsjaeger ,  Benno Bader ,  Thomas Gruber-Nadlinger

Inventor： Josef Kerschbaumer ,  Georg Gobec ,  Norbert Gamsjaeger ,  Benno Bader ,  Thomas Gruber-Nadlinger

IPC: B65H20/02 ,  B65H20/00

CPC classification number: D21G1/02 ,  Y10T74/18056

Abstract: A roller for a web-processing machine, the roller having a support core, which is braced in the region of both its ends via a respective bearing arrangement, and an outer covering, which in its axially central region is mounted in a radially fixed manner in relation to the support core and in the region of its two ends is braced in a radially displaceable manner in relation to the support core by a respective additional bearing arrangement, whereby the outer covering is displaceable in the region of its two ends respectively by an actuator arranged within the outer covering, the actuator being adjustable and including two inter-mounted eccentrics to which is assigned respectively one pivoting device, whereby the two pivoting devices are controllable such that the size of the resulting eccentricity and the position of the resulting eccentricity are adjustable preferably separately from each other.

Abstract translation: 一种用于卷筒纸加工机的辊子，该辊子具有一个支撑芯，该支撑芯经由相应的轴承装置在其两个端部的区域中被支撑，外部覆盖件在其轴向中心区域以径向固定的方式安装 相对于支撑芯并且在其两端的区域中，通过相应的附加轴承装置相对于支撑芯以可径向移位的方式支撑，由此外覆盖件可以在其两端的区域中分别移位 致动器布置在外覆盖件内，致动器是可调节的并且包括两个相互安装的偏心件，分别分配有一个枢转装置，由此两个枢转装置可控制，使得所得偏心的尺寸和所得到的偏心的位置是 优选地彼此分离地调节。