Apparatus and method for heating plastic preforms with simultaneous assembly or disassembly of heating elements and shielding

摘要

The invention relates to a device for heating plastic preforms (10), comprising a transport device (2) which transports the plastic preforms along a predetermined transport path (P), wherein on the transport device (2) a plurality of holding elements (22) for holding the plastic preforms (10) and a plurality of shielding elements (24) for shielding heat is arranged. According to the invention, the device (1) has a plurality of carrier units (30) on which at least parts (22a) of the holding elements (22) and at least parts of the shielding elements (24) are arranged, and these carrier units (30) are arranged together with the ones arranged thereon Parts (22a) of the holding elements (22) and shielding elements (24) of the transport device (2) disassembled.