EP1225141A2 - Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux - Google Patents

Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux Download PDF

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Publication number
EP1225141A2
EP1225141A2 EP01130561A EP01130561A EP1225141A2 EP 1225141 A2 EP1225141 A2 EP 1225141A2 EP 01130561 A EP01130561 A EP 01130561A EP 01130561 A EP01130561 A EP 01130561A EP 1225141 A2 EP1225141 A2 EP 1225141A2
Authority
EP
European Patent Office
Prior art keywords
drum
winding
contact pressure
pressure
force
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
EP01130561A
Other languages
German (de)
English (en)
Other versions
EP1225141B1 (fr
EP1225141A3 (fr
Inventor
Wilhelm Mausser
Gerald Schadler
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.)
Andritz AG
Original Assignee
Andritz AG
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Publication date
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Application filed by Andritz AG filed Critical Andritz AG
Publication of EP1225141A2 publication Critical patent/EP1225141A2/fr
Publication of EP1225141A3 publication Critical patent/EP1225141A3/fr
Application granted granted Critical
Publication of EP1225141B1 publication Critical patent/EP1225141B1/fr
Anticipated expiration legal-status Critical
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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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/41308—Releasably clamping the web roll shaft

Definitions

  • the invention relates to a method and a device for continuous Winding up a fibrous web, in particular paper web, for example tissue web, the web being guided over a carrying drum and subsequently on a winding device is wound up.
  • a fibrous web in particular paper web, for example tissue web
  • Such methods and devices are used in the production of paper webs known for a long time.
  • a disadvantage of the known devices is that either the contact pressure of the drum on the support roller is such that the Drum is driven by the force generated by friction, or when a separate drive of the reel is provided, the contact pressure can not be set exactly because there are too many places where not calculable losses e.g. caused by friction.
  • the given pressure the is set in the pressure cylinders, therefore does not define the actual Contact force between the drum and drum.
  • a low contact pressure is desirable to the high volume not to be destroyed again by the contact pressure.
  • the aim of the invention is therefore to propose a method and a device, in which good controllability during the entire winding process is given.
  • the invention is therefore characterized in that the contact pressure in the nip between drum (winding shaft) and carrier drum during the entire Winding process is measured lossless. Through the lossless measurement the exact contact pressure can always be determined and continuously adjusted.
  • An advantageous development of the invention is characterized in that the measurement result of the contact pressure for regulation to a desired contact force is used.
  • a low contact pressure can also be set in this way become.
  • An advantageous embodiment of the invention is characterized in that a linear guide is provided and the pressure force and the travel via an in integrated measuring system regulating the contact pressure generating pressure cylinders becomes.
  • a favorable development of the invention is characterized in that the Pressure force is continuously adapted to the changing contact pressure. This can result in a low contact pressure and subsequently maintenance of the volume can be achieved especially from high-volume tissue paper.
  • the invention also relates to a device for carrying out the method with a carrying drum and a drum, which is characterized in that the Drum is stored in the primary arm with force measuring devices. So that becomes a direct and loss-free measurement of the contact pressure possible, including one ensures uniform paper quality over the entire winding process can be.
  • An advantageous development of the invention is characterized in that the reel is slidably supported by cylinders using roller bearings. In order to can continuously adjust the contact pressure during the whole Winding process can be guaranteed.
  • a favorable embodiment of the invention is characterized in that the Force measuring device is integrated in the cylinder. This is a compact design of the primary arm possible.
  • a favorable development of the invention is characterized in that the Drum in a horizontally displaceable holding device on force measuring devices is stored.
  • force measuring devices in the Primary arm and in the secondary arm (sliding holding device) is one constant pressure of the drum against the drum during the guaranteed throughout the winding process. This then leads to a constant Quality of the paper from the very first moment it is rolled up.
  • the committee can therefore be reduced to a minimum (e.g. glue points).
  • FIG. 1 shows a system according to the invention
  • Fig. 2 shows a section of Fig. 1 and
  • Fig. 3 shows a section along line III-III in Fig. 2.
  • the winding shaft (drum) 1 is inserted into the primary arm 3 via a lowering device 2 inserted and clamped hydraulically vertically above the support drum 4.
  • a geared motor 6 On the driver's side FS is a geared motor 6, which is on a plate in the axial direction is slidably mounted. This is with the winding shaft 1 coupled to bring them to machine speed.
  • the primary arm 3 is now by means of a pivoting device 7 as long as Axis of the support drum 4 rotated until the winding shaft 1 touches it. there takes over the winding shaft 1 with the help of a suitable device Paper web P in full width and starts winding it up and enlarges it their diameter. The required contact pressure between winding shaft 1 and
  • Carrier drum 4 is connected to hydraulic cylinders 8, which have a force measuring device 10 are equipped, applied and regulated. Thereby the Compensation for the weight of the winding shaft 1 is taken into account.
  • the primary arm 3 is now pivoted further about the axis of the support drum 4 until the winding shaft 1 comes into a horizontal position.
  • the thickness of the paper roll increases continuously up to a maximum of 350 mm.
  • the outer part of the primary arm 3 moves telescopes outwards. It is guided on roller bearings 9 to the To keep the influence of friction on the nip force as low as possible.
  • the paper wrap is placed on a horizontally displaceable holding device 11 and clamped.
  • the holding device 11 consists of a receiving part 12 with two hydraulically operated clamping levers 13, 14 and sits on a force measuring device 16 which in turn is mounted on the sliding part 17.
  • the entire unit is also called the secondary arm.
  • On the drive side is an in Axial direction movable gear motor with the holding device 11 connected.
  • this drive coupled on the drive side to the winding shaft 1 and the drive 6 in Primary arm 3 disengaged.
  • the Secondary arm the horizontal nip force A (contact pressure between drum 1 and Carrier roller 4) via a hydraulic cylinder 19 on the driver side and drive side generated and regulated via the force measuring devices 16.
  • the measured value signals acquired control the movement of the two hydraulic cylinders 19, so that It is ensured that the secondary arms on the driver's side and
  • the sliding part 17 of the secondary arm is mounted on horizontally running support rollers 21, in order here too To keep the influence of friction low.
  • FIG. 2 shows a detail from FIG. 1, which represents the primary arm 3.
  • the Position of the winding shaft (drum) 1 shown in which the drive 6, the winding shaft 1 takes over.
  • the entire primary arm is in Direction of rotation of the support drum 4 pivoted.
  • the winding roll 1 is through unrolled a backdrop 23 with the aid of a roller 24 along a guide plate 25 and thus approaches the surface of the carrier drum 4.
  • the force measuring device 10 is the contact pressure of the winding shaft 1 and the support drum 4 and also the travel of the cylinder 8 measured and accordingly regulated.
  • Fig. 3 now shows a section in Fig. 2 along line III-III. You can clearly see them here Storage of the primary arm 3 by means of the roller bearing 9 and the pressure cylinder, the performs the telescopic movement.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Preliminary Treatment Of Fibers (AREA)
EP01130561A 2001-01-22 2001-12-21 Dispositif pour enrouler continuellement une bande de matériau fibreux Revoked EP1225141B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0010401A AT409854B (de) 2001-01-22 2001-01-22 Vorrichtung zum kontinuierlichen aufwickeln einer faserstoffbahn
AT1042001 2001-01-22

Publications (3)

Publication Number Publication Date
EP1225141A2 true EP1225141A2 (fr) 2002-07-24
EP1225141A3 EP1225141A3 (fr) 2004-04-14
EP1225141B1 EP1225141B1 (fr) 2008-03-05

Family

ID=3622226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01130561A Revoked EP1225141B1 (fr) 2001-01-22 2001-12-21 Dispositif pour enrouler continuellement une bande de matériau fibreux

Country Status (7)

Country Link
US (1) US6923400B2 (fr)
EP (1) EP1225141B1 (fr)
AT (2) AT409854B (fr)
CA (1) CA2367175A1 (fr)
DE (1) DE50113692D1 (fr)
ES (1) ES2301516T3 (fr)
MX (1) MXPA02000744A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326304A1 (de) * 2003-06-11 2005-02-03 Voith Fabrics Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer Tissuebahn
FI120086B (fi) * 2004-02-12 2009-06-30 Metso Paper Inc Menetelmä rullauksessa ja kiinnirullain
US8032246B2 (en) * 2007-02-02 2011-10-04 Kimberly-Clark Worldwide, Inc. Winding method for uniform properties
US8141810B2 (en) * 2007-12-20 2012-03-27 Philip W Smith Apparatus for winding a paper web
EP3507221B1 (fr) 2016-08-31 2022-06-22 Kimberly-Clark Worldwide, Inc. Dispositif d'enroulement de bande
CN112265850B (zh) * 2020-10-27 2022-12-06 江西睿佳纺织有限公司 一种纺织工业用可调节式卷绕机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634068A (en) * 1984-11-27 1987-01-06 Valmet Oy Method for controlling paper web reel-up
WO1993024401A1 (fr) * 1992-05-29 1993-12-09 Beloit Technologies Inc. Agencement de detection de charge d'un rouleau de papier enroule par une bobineuse
WO1997022543A1 (fr) * 1995-12-20 1997-06-26 Nobel Elektronik Ab Dispositif de regulation de la force de pincement dans une machine a mecanisme de bobinage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687388A (en) * 1969-12-12 1972-08-29 Beloit Corp Measuring and controlling wound-in tension for web winding machines
US3877654A (en) * 1973-10-01 1975-04-15 Dominion Eng Works Ltd Reel bar loading system
US5664737A (en) * 1995-10-10 1997-09-09 Beloit Technologies, Inc. Centerwind assist for a paper winder system
DE19710282A1 (de) * 1997-03-13 1998-09-17 Voith Sulzer Papiermasch Gmbh Wickelmaschine zum Aufwickeln einer Materialbahn
DE19748995A1 (de) * 1997-11-06 1999-05-12 Voith Sulzer Papiertech Patent Verfahren und Wickelmaschine zum kontinuierlichen Aufwickeln einer Materialbahn
US5845868A (en) * 1997-07-03 1998-12-08 Valmet-Karlstad Ab Apparatus and method for winding paper
DE19807897A1 (de) * 1998-02-25 1999-08-26 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum kontinuierlichen Aufwickeln einer Materialbahn
US6036137A (en) * 1998-12-17 2000-03-14 Valmet-Karlstad Ab Apparatus and method for winding paper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4634068A (en) * 1984-11-27 1987-01-06 Valmet Oy Method for controlling paper web reel-up
US4634068B1 (en) * 1984-11-27 1997-06-03 Valmet Oy Method for controlling paper web reel-up
WO1993024401A1 (fr) * 1992-05-29 1993-12-09 Beloit Technologies Inc. Agencement de detection de charge d'un rouleau de papier enroule par une bobineuse
WO1997022543A1 (fr) * 1995-12-20 1997-06-26 Nobel Elektronik Ab Dispositif de regulation de la force de pincement dans une machine a mecanisme de bobinage

Also Published As

Publication number Publication date
US6923400B2 (en) 2005-08-02
ES2301516T3 (es) 2008-07-01
US20020100571A1 (en) 2002-08-01
ATE388110T1 (de) 2008-03-15
MXPA02000744A (es) 2002-09-17
EP1225141B1 (fr) 2008-03-05
ATA1042001A (de) 2002-04-15
CA2367175A1 (fr) 2002-07-22
AT409854B (de) 2002-12-27
DE50113692D1 (de) 2008-04-17
EP1225141A3 (fr) 2004-04-14

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