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1. CA2907802 - A REEL-UP FOR WINDING A PAPER WEB INTO A ROLL AND A METHOD OF WINDING A PAPER WEB TO FORM A ROLL

Office
Canada
Application Number 2907802
Application Date
Publication Number 2907802
Publication Date 30.10.2014
Grant Number
Grant Date 24.03.2020
Publication Kind C
IPC
B65H 20/06
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
20Advancing webs
06by friction band
B65H 18/22
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
14Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
22by friction band
B65H 18/26
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
26Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
CPC
B65H 18/22
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
18Winding webs
08Web-winding mechanisms
14Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
22by friction band
B65H 20/06
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
20Advancing webs
06by friction band
B65H 2301/5133
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2301Handling processes for sheets or webs
50Auxiliary process performed during handling process
51Modifying a characteristic of handled material
513Modifying electric properties
5133Removing electrostatic charge
B65H 2301/5321
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2301Handling processes for sheets or webs
50Auxiliary process performed during handling process
53for acting on performance of handling machine
532Modifying characteristics of surface of parts in contact with handled material
5321Removing electrostatic charge generated at said surface
B65H 2401/141
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2401Materials used in construction, properties thereof
10Materials
14textile materials
141woven or knit material
B65H 2401/211
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
2401Materials used in construction, properties thereof
20Physical properties
21electrical properties
211Conductivity
Applicants VALMET AKTIEBOLAG
Priority Data 1350519 26.04.2013 SE
Title
(EN) A REEL-UP FOR WINDING A PAPER WEB INTO A ROLL AND A METHOD OF WINDING A PAPER WEB TO FORM A ROLL
(FR) ENROULEUSE POUR ENROULER UNE BANDE DE PAPIER ET PROCEDE D'ENROULEMENT DE BANDE DE PAPIER POUR FORMER UN ROULEAU
Abstract
(EN)


The invention relates to a reel-up (2) for receiving and winding into a roll
(3) a paper web (W) that arrives from a
drying cylinder (17) in a paper making machine (1). The reel-up (2) comprises
a rotatably mounted reel spool (4) onto which a paper
web (W) can be wound to create a paper roll (3) of increasing diameter and an
endless flexible belt (5) mounted for rotation along a
predetermined path of travel such that the flexible belt (5) forms a loop. The
flexible belt (5) is positioned adjacent to the reel spool
(4) to engage the paper web (W) against the reel spool (4) during winding such
that the flexible belt (5) is deflected from the
predetermined path of travel. According to the invention, the endless flexible
belt (5) comprises electrically conductive material such that
static electricity in the flexible belt (5) is dissipated away from the
flexible belt (5). The invention also relates to a paper making
machine in which the inventive reel-up is used and to a method of winding a
paper web.