B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
B65H 19/22 (2006.01) B65H 23/24 (2006.01)
Patent
CA 2312240
A change device of a reel-up is placed in the reel-up of a paper web in connection with a reel spool (2) forming the core of a new roll and located against the web (W) running onto the old roll (R). The change device comprises a guiding device (3) which is provided with nozzles or the like which are positioned and directed with respect to the reel spool (2) in such a way that they direct air jets (S) to the new end of the web following the cut-off point of the web (W) substantially over the full width of the web, to guide web around the reel spool (2).
L'invention concerne un dispositif de changement de rouleau pour enrouleuse placé dans l'enrouleuse d'une bande continue de papier, et relié à un tambour (2) formant le mandrin d'un nouveau rouleau et se trouvant contre la bande continue (W) s'enroulant sur le vieux rouleau (R). Ce dispositif de changement de rouleau comporte un dispositif de guidage (3) pourvu de buses ou analogues disposées et dirigées par rapport au tambour (2) de façon à diriger des jets d'air (S) vers la nouvelle extrémité de bande située après la ligne de coupe de la bande continue (W), sensiblement sur toute la largeur de la bande, afin de guider cette bande autour du tambour (2).
Enwald Petri
Kytonen Pauli
Luomi Seppo
Gowling Lafleur Henderson Llp
Metso Paper Inc.
Valmet Corporation
LandOfFree
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