Device for splicing webs for manufacturing corrugated cardboard

Abstract

The invention pertains to a device for splicing webs, in particular, paper webs for manufacturing corrugated cardboard, with a splicing unit (9) for preparing and splicing the rear end of a nearly empty active roll (5act) to the front end of a web (5spl) to be spliced, and with the splicing unit (9) containing one respective intake (11) for the active web (5act) and for the web (5spl) to be spliced. The device also contains a web unrolling device (13) that serves for accommodating several web rolls (21), with the web unrolling device (13) being constructed in such a way that it is able to accommodate at least three web rolls (21) such that a first web of the three webs delivered from the web rolls (21) can serve as the active web (5act), a second web of the three webs (21) can serve as the web (5spl) to be spliced to the active web and the third web roll (21) can be simultaneously exchanged and/or the web in question can be prepared for the next splicing process.

Dependencies are inferred from the claim text.