Device for adjusting the transverse position of a strip of packaging material

摘要

A device for adjusting the transverse position of a strip of packaging material on a packaging machine for producing packages containing a pourable food product, the device having a slide movable crosswise with respect to the strip and carrying a gripping member for moving the strip transversely; and a system for automatically adjusting the position of the slide in response to signals generated by optical sensors for detecting respective limit positions of the strip.