Patent ID: 8201768
Filing Date: 2012-06-19
Classification: B65H

Abstract:
1. A winding device for winding up a web-like material, comprising: a first and a second roll core each configured to receive the web-like material as the web-like material is wound up into a material roll; a web guiding roller, which guides the web-like material before or when the web-like material reaches at least one of the first and second roll cores or the material rolls; and a pressing element, which presses the web-like material onto at least one of the first and second roll cores or the material rolls after the web-like material already rests on at least one of the first and second roll cores or the material rolls, the pressing element being movable in relation to both the first and the second roll core, the pressing element (i) being mounted at each end thereof in a lever arm forming a lever arm pair mounted so as to be rotatable and (ii) being pivotable around bearing points of the lever arms, with a pivot range of the lever arm pair extending at least between the first and second roll cores so that the pressing element can alternately contact both the first roll core and the second roll core or the material rolls.