Arrangement for the advance of packaging material.

摘要

The invention relates to a regulating arrangement in particular on packing machines for the feed of weblike packing material in register with decorations or folding indications, so-called crease lines, present on the web (2). In accordance with the invention the desired control is obtained in that the tension of the web (2) is regulated with the help of a so-called guide roller (6) over which the web (2) is passed, the speed of the guide roller (6) being regulated so that a web tension required for a feed according to register is obtained.