| 摘要 |
This invention is related to a web introduction arrangement for a winding machine for winding up web-like winding material such as one or more paper webs (10, 10', 10'', ...) with a support cylinder (14) wrapped by part of the web for at least partial support of the roll/rolls to be wound (20, 20', 20'', ...). The problem of proposing a functionally secure web introduction device which can be used in the winding machine even under difficult geometrical situations and preferably without applying a vacuum is solved by a number of pressure rollers or cylinders (31A, 32A, 33A) arranged essentially parallel to the first support cylinder (14) in machine direction and distributed on the portion of the circumference of the support cylinder (14) wrapped by the web (10, 10', 10'', ...) and by drive units for radial and also, at least in part, circumferential displacement of the pressure rollers or cylinders from a rest position into a contact pressure position and vice versa, wherein the pressure rollers or cylinders consist of at least two axially spaced component rollers or cylinders (31A, 31A; 32A, 32A; 33A, 33A) for each circumferential position. |
