Carrying out roller change in supply unit for feeding flat strip material to packaging machine, involves positioning connecting region of connecting roller before roller change with holding, positioning element in connecting station holder

摘要

The method involves aligning and attaching a connecting roller (6,7) to the connecting region of the flat material (2) in a workstation outside the supply unit using a holding and positioning element (16) for exact positioning of the connecting region and positioning the connecting region of the connecting roller before the roller change with the holding and positioning element in the holder provided in a connecting station. An independent claim is also included for a supply unit for feeding flat strip material to a packaging machine.