REEL CHANGER AND METHOD FOR CARRYING OUT A FLYING REEL CHANGE

摘要

The invention relates to a reel changer for supplying a web of material, in whose holding fixtures at least one reeling off roll of material and at least one new roll of material prepared for the reel change are rotationally mounted. Each roll of material is held by two holding fixtures, and each holding fixture has a supporting journal with gripping jaws. At least four collets are arranged in an axial direction of the supporting journals.