A reeling method and system as well as an measuring apparatus

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 18/26 (2006.01) B65H 23/00 (2006.01) D21G 9/00 (2006.01) G01N 3/42 (2006.01) G01N 29/06 (2006.01)

Patent

CA 2570391

The target of the invention is a method and a system to control a reeling profile of a material web reel (30), when, in the forming of the reel a web is reeled around a reeling core and when in an adjustment of CD- directional profiles of the web reel, profiling devices (8) have been applied. Characteristic of the invention is that for adjusting quality profiles and reeling profiles of the web, profiling devices are managed with the help of profile measurings of the roller nip and/or of the profile measurings of the reel (30), which are obtained from the reel-up (2). The target of the invention also a measuring device (40) for a measuring of a CD-directional hardness profile of the fibre web reel, which measuring device includes a measuring head (43), which is connected with a loading means (41, 42), which loads the measuring head against the fibre web reel. Characteristic of the device is that the motion course of the measuring head is linear.

L'invention concerne un procédé et un système destinés à commander un profil d'enroulement d'un rouleau de bande de matériau (30) lorsque, dans la formation du rouleau, une bande est enroulée autour d'un noyau d'enroulement et lorsque dans un ajustage de profils directionnels CD du rouleau de bande, les dispositifs de profilage (8) ont été appliqués. La caractéristique de l'invention est telle que le réglage des profils de qualité et des profils d'enroulement de la bande, les dispositifs de profilage sont gérés avec l'aide de mesures de profil de la ligne de contact et/ou des mesures de profil du rouleau (30) qui sont obtenues à partir de l'enroulement (2). L'invention concerne également un dispositif de mesure (40) destiné à mesurer un profil de dureté directionnel CD, du rouleau de bande fibreuse, ce dispositif de mesure comprenant une tête de mesure (43), qui est connectée à des moyens de chargement (41, 42), qui charge la tête de mesure contre le rouleau de bande fibreuse. La caractéristique du dispositif de l'invention fait que le mouvement de la tête de mesure est linéaire.

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