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1. US20160031667 - Reel-up for winding a paper web into a roll and a method of winding a paper web to form a roll

Office
United States of America
Application Number 14774991
Application Date 15.04.2014
Publication Number 20160031667
Publication Date 04.02.2016
Grant Number 09738476
Grant Date 22.08.2017
Publication Kind B2
IPC
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
D21F 7/00
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
7Other details of machines for making continuous webs of paper
D21H 25/10
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
HPULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
25After-treatment of paper not provided for in groups D21H17/-D21H23/104
08Rearranging applied substances, e.g. metering or smoothing; Removing excess material
10with blades
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
Inventors Ingvar Klerelid
Per-Olof Malmqvist
Agents Alston & Bird LLP
Priority Data 1350519 26.04.2013 SE
Title
(EN) Reel-up for winding a paper web into a roll and a method of winding a paper web to form a roll
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.