A method for the controlled drawing in of a material web, which is coupled to a retracting means

摘要

A method for the controlled drawing in of a retracting means coupled to a maintenance of the web of material along a path (07; 09) in a rotary printing machine with a maintenance of the system, a first driving means for a retracting means and a second drive means for driving of aggregates of the rotary printing press, by means of the following steps:– Determining a web tension of at least one in the threading path (07; 09) positioned measuring point (01; 03; 05);– Control of rotational speed and / or torque of the first and / or the second drive means as a function of the web tension determined, by a predetermined web tension to the at least one measuring point (01; 03; 05) to adjust;– Compensate for a difference path between the web of material and retracting means when running around a in the threading path (07; 09) positioned,adjustable roller in a function of the web tension determined by displacement of web guide elements or by regulation of the rotational speed and / or torque of the second drive means or by pulling back of the material web up to reaching a defined web tension of at least one of the measurement points (01; 03; 05) after the completion..