Verfahren zum Aufrollen von Bahnen aus Fasermaterial und Aufroller

Details

Veröffentlichungs-Nr.

EP2532613

Aktenzeichen

EP11169207

Anmeldetag

9. Juni 2011

Veröffentlichung

9. August 2017

Erteilung

9. August 2017

Rechtsraum

EP

IPC

B65H19/22

Abstract

The invention relates to method in reeling of fiber webs, in which method the web is reeled by a reeling cylinder (15) of a reel-up (10) into a parent roll (12, 14) around a reeling shaft (11) by means of a reeling nip formed between the reeling cylinder (15) and the parent roll (14) to be wound around the reeling shaft (11). In the method the reeling draw is chosen between at least two alternatives of threading routes around the reeling cylinder (15) according to the need of rotational direction of further processing of the parent roll (12, 14) to be reeled such that the web (W) is directed to one of at least two threading routes. The invention also relates to a reel-up for reeling of fiber webs, which reel-up (10) comprises a reeling cylinder (15), a reeling nip formed between the reeling cylinder (15) and parent roll (14) to be wound around a reeling shaft (11), a roll (16) preceding the reeling cylinder (15). In the reel-up (10) the reeling cylinder (15) and the roll (16) preceding the reeling cylinder (16) comprise means for changing their direction of rotation and that the reel-up further comprises at least two draws, one upper draw and one lower draw, for directing the fiber web (W) in the reel-up.

Anmelder

Firmen

Valmet Technologies, Inc.
Metso Paper Inc.

Land

🇫🇮 Finnland

Fachgebiete