EP0829439A1 - Méthode et dispositif pour enrouler de matériau en forme de bande coupée en long - Google Patents

Méthode et dispositif pour enrouler de matériau en forme de bande coupée en long Download PDF

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Publication number
EP0829439A1
EP0829439A1 EP97115595A EP97115595A EP0829439A1 EP 0829439 A1 EP0829439 A1 EP 0829439A1 EP 97115595 A EP97115595 A EP 97115595A EP 97115595 A EP97115595 A EP 97115595A EP 0829439 A1 EP0829439 A1 EP 0829439A1
Authority
EP
European Patent Office
Prior art keywords
winding
roller
roll
loading
loading roller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP97115595A
Other languages
German (de)
English (en)
Other versions
EP0829439B1 (fr
Inventor
Friedrich Kuhn
Jens Krüger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Sulzer Papiermaschinen GmbH
Original Assignee
Voith Sulzer Papiermaschinen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0829439A1 publication Critical patent/EP0829439A1/fr
Application granted granted Critical
Publication of EP0829439B1 publication Critical patent/EP0829439B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2284—Simultaneous winding at several stations, e.g. slitter-rewinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
    • B65H2301/414866—Winding slitting winding on two or more winding shafts simultaneously on bed rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/43—Rider roll construction
    • B65H2404/434—Driven rider roll arrangement

Definitions

  • the invention relates to a method for winding up a slit material web, e.g. Paper web, the winding rolls resulting from the partial webs being supported by means of two winding beds formed from winding support rollers.
  • the invention also relates to an apparatus for performing this method; this device is preferably designed as a three-roll slitter. Theoretically, the two winding beds mentioned could also be formed using four winding support rollers.
  • each of the support rollers can be driven individually.
  • each of the carrier rollers has an individually controllable drive.
  • torques of different sizes can be introduced into a winding roller (resting on two of the support rollers) via the two support rollers.
  • This is an attempt to achieve a specific winding hardness in the winding roll.
  • this does not always succeed to the desired extent, especially if at least one of the partial webs (and thus the winding roll resulting therefrom) has a relatively large width. It may then be necessary to generate a higher winding hardness than was previously possible, at least in the initial phase of the winding process.
  • the invention has for its object to provide a solution to the problem described above.
  • At least one of the winding rolls located in the middle of the total web width is selected for this is that in many cases the quality of the material web, in particular paper web) is higher or at least more uniform in the middle region of its total web width than in the Marginal areas. For this reason, those winding rolls are formed which have to meet higher demands during further processing (e.g. in printing presses) and which generally have a relatively large partial web width, preferably in the central region of the total web width.
  • the invention makes it possible to introduce a higher torque than before into the winding roll in question.
  • the invention allows the torque to be introduced not only to be divided between the two support rollers, but also to transmit a certain torque component to the winding roller via the at least one loading roller.
  • circumferential forces are introduced into the gradually increasing winding roll not only at two but at three points on the circumference. The result is winding rolls of a relatively large width, which have a significantly higher winding hardness than previously, particularly in their core area.
  • Figure 1 shows schematically a winding machine partly in side view, partly in cross section.
  • FIG. 2 schematically shows a view from above of the winding machine in the initial phase of a winding process.
  • the winding machine shown in Figures 1 and 2 has a machine frame with stands 12 which are connected by cross members 13 ( Figure 1).
  • the cross members 13 are in turn connected in the middle of the machine by a longitudinal member 14.
  • Three support rollers 15-17 arranged side by side extend parallel to the longitudinal member 14.
  • Each of the support rollers is provided with a drive M1-M3.
  • the two outer support rollers 16 and 17 extend at the same height and have the same, but smaller diameter than the middle support roller 15. Two adjacent support rollers each form a winding bed.
  • the longitudinally cut material web 20 with total width B (FIG. 2), for example paper web, runs from below over the central one Carrier roller 15 in the machine. At least one of the cut partial webs is rolled up on the support rollers 15 and 16 to form a roll 21, while at least one second partial web is rolled up over the rolls 17 and 15 to form a roll 22.
  • FIG. 2 shows the following, among other things: For example, five winding rolls 21, 21.1, 22, 22.1 and 22.2 are formed. Due to the alternating partial webs entering the two changing beds, e.g. there is an axial distance between the two winding rollers 21 and 21.1 which are created in one winding bed, which corresponds to the width of the winding roller 22 which is formed in the other winding bed.
  • Winding blocks 29, 30 are mounted on the longitudinal beam 14, which protrude downward into the respective winding bed and serve to guide the winding rollers 21, 22 on both sides.
  • Each of the winding stands 29, 30 is equipped with a sleeve guide 34, 35 which can be displaced vertically by means of lifting device 48.
  • Each sleeve guide carries an axially displaceable clamping head which engages in the center (formed by a winding sleeve) of the winding roll in question.
  • Fig. 1 shows the sleeve guides 34, 35 in an upper position which they assume when the winding rollers 21 ', 22' have reached their maximum diameter.
  • ejection devices 42, 44 are provided above the middle support roller, each with a pivot drive 52. Furthermore, each of the outer support rollers 16, 17 is assigned a roller lowering device 53, 54, with which the ejected finished winding rolls are deposited from the machine.
  • the middle support roller 15 has a perforated roller jacket (preferably according to DE-PS 3843246) and a suction connection.
  • underpressure 15 can occasionally be generated inside the carrier roller 15, in particular in order to keep the new web beginnings on the carrier roller 15 during the roll change after severing the partial webs.
  • each load roller is rotatably mounted in the free end of a pair of levers 3, which is articulated on a horizontally movable carriage 4.
  • a lifting device 5 is used to swing the lever pair 3 up and down and to control the loading force.
  • the slide 4 is supported on a longitudinal beam 6 which can be displaced vertically by means of the lifting device 7.
  • FIG. 2 shows (as a simplified example) that a single loading roller 2.1, 2.2 is assigned to each of the outer, relatively narrow winding rollers 22.1 and 22.2. In contrast, two (or even more) load rollers 1, 2, 1.1 rest on the middle, relatively wide winding rollers 21, 22, 21.1.
  • each of the loading rollers is provided with a drive M (only shown symbolically).
  • a control unit 8 is provided in a control center 9 for each of the drives M and for each of the support roller drives M1 to M3. This means that each of the drives can be controlled individually. However, as indicated at 10, selected control units 8 can be coupled to one another. In this way, the drives of the load rollers 2 assigned to a specific winding roll (e.g. 22) can be controlled together.
  • the loading rollers 2.1 and 2.2 of the outer winding rollers 22.1 and 22.2 can be designed without a drive.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Unwinding Webs (AREA)
EP97115595A 1996-09-11 1997-09-09 Méthode et dispositif pour enrouler de matériau en forme de bande coupée en long Expired - Lifetime EP0829439B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19636894 1996-09-11
DE19636894A DE19636894A1 (de) 1996-09-11 1996-09-11 Verfahren zum Aufwickeln einer längsgeschnittenen Materialbahn und Vorrichtung zum Durchführen des Verfahrens

Publications (2)

Publication Number Publication Date
EP0829439A1 true EP0829439A1 (fr) 1998-03-18
EP0829439B1 EP0829439B1 (fr) 2002-04-17

Family

ID=7805249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115595A Expired - Lifetime EP0829439B1 (fr) 1996-09-11 1997-09-09 Méthode et dispositif pour enrouler de matériau en forme de bande coupée en long

Country Status (3)

Country Link
US (1) US6149098A (fr)
EP (1) EP0829439B1 (fr)
DE (2) DE19636894A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1094021A1 (fr) * 1999-10-18 2001-04-25 Giovanni Gambini Dispositif de contrôle du bobinage d'un rouleau dans une machine à réenrouler
EP1083139A3 (fr) * 1999-08-27 2002-04-17 Voith Paper Patent GmbH Dispositif pour enrouler des rouleaux et méthode pour enrouler
EP0999159A3 (fr) * 1998-11-05 2004-02-04 Voith Paper Patent GmbH Dispositif de bobinage

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19716887A1 (de) * 1997-04-22 1998-10-29 Voith Sulzer Papiermasch Gmbh Wickelmaschine
DE19824619A1 (de) * 1998-06-02 1999-12-16 Voith Sulzer Papiertech Patent Doppeltragwalzenwickler
DE29813271U1 (de) * 1998-07-25 1999-12-09 Beloit Technologies, Inc., Wilmington, Del. Vorrichtung zum getrennten Aufwickeln von Teilbahnen einer Materialbahn
US6283402B1 (en) * 1999-06-17 2001-09-04 Ashe Controls, Ltd. Rewinder method and apparatus
DE10042929A1 (de) 2000-08-31 2002-03-21 Infineon Technologies Ag OPC-Verfahren zum Erzeugen von korrigierten Mustern für eine Phasensprungmaske und deren Trimmmaske sowie zugehörige Vorrichtung und integrierte Schaltungsstruktur
DE102007033794A1 (de) * 2007-07-19 2009-01-22 Saint-Gobain Isover G+H Ag Verfahren zur Herstellung einer Rohrschale aus Mineralwolle durch einen Wickelvorgang sowie hiermit hergestellte Rohrschale
FI121420B (fi) * 2008-09-22 2010-11-15 Metso Paper Inc Kuiturainan rullauslaite ja menetelmä osarainarullien rullaamiseksi rullauslaitteessa
DE102008043507A1 (de) * 2008-11-06 2010-05-12 Voith Patent Gmbh Verfahren zur Wicklung von Materialbahnen und Vorrichtung zur Durchführung des Verfahrens
DE102018105547B4 (de) 2018-03-09 2020-07-16 PTS-Prüftechnik GmbH Verfahren und Vorrichtung zum Ausrüsten eines Bandes mit einem Klebeband und zum Konfektionieren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243994A1 (de) * 1982-11-27 1984-05-30 J.M. Voith Gmbh, 7920 Heidenheim Wickelmaschine zum aufwickeln einer laengsgeteilten bahn
EP0524158A1 (fr) * 1991-07-16 1993-01-20 FABIO PERINI S.p.A. Procédé de production de rouleaux de bandes et machine pour mettre en oeuvre cette méthode
US5518199A (en) * 1992-02-18 1996-05-21 Jagenberg Aktiengesellschaft Machine for winding paper strips cut from a wide paper web

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE453984C (de) * 1927-12-23 Masch & Appbau Anstalt Erwin Rollenwickelvorrichtung fuer Laengsschneidemaschinen mit pendelndem Messerkopf
US1984784A (en) * 1930-06-14 1934-12-18 Cameron Machine Co Winding machine
US1888810A (en) * 1931-08-26 1932-11-22 Samuel M Langston Co Drum winder
DE1141152B (de) * 1956-07-27 1962-12-13 Samuel M Langston Company Maschine zum Aufwickeln von Papierbahnen oder aehnlichen Stoffbahnen
US3009666A (en) * 1958-10-31 1961-11-21 Samuel M Langston Co Roll density control for slitter winders
DE1229361B (de) * 1961-03-17 1966-11-24 Samuel M Langston Company Vorrichtung zum Wickeln von bahnfoermigem Gut
US3822836A (en) * 1972-06-27 1974-07-09 Johns Manville Apparatus for and method of winding strip products
US3937410A (en) * 1975-01-16 1976-02-10 Beloit Corporation Method of and means for controlling internal tension in web rolls
SE450703B (sv) * 1982-04-01 1987-07-20 Asea Ab Sett for kontrollering av den i en parullad pappersrulle inrullade materialspenningen
JPS5948346A (ja) * 1982-09-08 1984-03-19 Fuji Electric Co Ltd ２ドラム式リワインダ設備の巻固さ制御装置
FI81770C (fi) * 1987-05-20 1990-12-10 Valmet Paper Machinery Inc Foerfarande vid styrning av pappers rullstol.
DE3832601C1 (en) * 1988-09-26 1989-12-07 J.M. Voith Gmbh, 7920 Heidenheim, De Winding machine for web-like material, especially paper
JPH0377718A (ja) * 1989-08-21 1991-04-03 Toshiba Corp リワインダの制御装置
US5257748A (en) * 1989-09-27 1993-11-02 Krantz America, Inc. Sheet winding apparatus
IT1238716B (it) * 1990-04-27 1993-09-01 Perini Navi Spa Dispositivo per variare la frequenza del moto di un introduttore
US5505405A (en) * 1993-02-18 1996-04-09 Paper Converting Machine Company Surface rewinder and method having minimal drum to web slippage
FI99278C (fi) * 1996-06-10 1998-04-27 Valmet Corp Säätömenetelmä rullauksessa
US5743483A (en) * 1997-03-27 1998-04-28 Illinois Tool Works Inc. Anti-vibration system for high speed winding of sheet material and method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243994A1 (de) * 1982-11-27 1984-05-30 J.M. Voith Gmbh, 7920 Heidenheim Wickelmaschine zum aufwickeln einer laengsgeteilten bahn
EP0524158A1 (fr) * 1991-07-16 1993-01-20 FABIO PERINI S.p.A. Procédé de production de rouleaux de bandes et machine pour mettre en oeuvre cette méthode
US5518199A (en) * 1992-02-18 1996-05-21 Jagenberg Aktiengesellschaft Machine for winding paper strips cut from a wide paper web

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999159A3 (fr) * 1998-11-05 2004-02-04 Voith Paper Patent GmbH Dispositif de bobinage
EP1083139A3 (fr) * 1999-08-27 2002-04-17 Voith Paper Patent GmbH Dispositif pour enrouler des rouleaux et méthode pour enrouler
US6527218B1 (en) 1999-08-27 2003-03-04 Voith Sulzer Papiertechnik Patent Gmbh Device for winding of rolls and winding process
EP1094021A1 (fr) * 1999-10-18 2001-04-25 Giovanni Gambini Dispositif de contrôle du bobinage d'un rouleau dans une machine à réenrouler

Also Published As

Publication number Publication date
DE59707021D1 (de) 2002-05-23
DE19636894A1 (de) 1998-03-12
EP0829439B1 (fr) 2002-04-17
US6149098A (en) 2000-11-21

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