CORRUGATOR FOR AN EXTRUSION SYSTEM, EXTRUSION SYSTEM AND METHOD FOR OPERATING A CORRUGATOR

摘要

a corrugator (4) for an extrusion system (1) for shaping a tubular plastic product (2) having a plurality of mold blocks (6, 9, 11), a guide track (13) along which the mold blocks (6, 9, 11) are guided in each case in pairs during operation of the corrugator (4) from a start region (14) of the guide track (13) towards a region of exit (15) from guide track (13), a first return track (20, 21) along which mold blocks (6, 9, 11) in operation of corrugator (4) are guided from the region (15) towards the start region (14) and a second return track (22, 23), with the aid of which the individual mold blocks (6, 9, 11) can be removed from the first runway. (20, 21) and / or inserted into the latter during corrugator operation (4).