EP1493867A3 - Device, method and arrangement for pressing two parallel-axis, mutually drawable rollers in a device for producing and/or treating a web of material - Google Patents

Device, method and arrangement for pressing two parallel-axis, mutually drawable rollers in a device for producing and/or treating a web of material Download PDF

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Publication number
EP1493867A3
EP1493867A3 EP04019300A EP04019300A EP1493867A3 EP 1493867 A3 EP1493867 A3 EP 1493867A3 EP 04019300 A EP04019300 A EP 04019300A EP 04019300 A EP04019300 A EP 04019300A EP 1493867 A3 EP1493867 A3 EP 1493867A3
Authority
EP
European Patent Office
Prior art keywords
rollers
pressing
drawable
web
mutually
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
EP04019300A
Other languages
German (de)
French (fr)
Other versions
EP1493867A2 (en
EP1493867B1 (en
Inventor
Manfred Ueberschaer
Christoph Henninger
Eckard Wozny
Horst Kaipf
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 Patent GmbH
Original Assignee
Voith Patent 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
Priority claimed from DE2001125378 external-priority patent/DE10125378A1/en
Priority claimed from DE2001125379 external-priority patent/DE10125379A1/en
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1493867A2 publication Critical patent/EP1493867A2/en
Publication of EP1493867A3 publication Critical patent/EP1493867A3/en
Application granted granted Critical
Publication of EP1493867B1 publication Critical patent/EP1493867B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • D21G1/004—Regulating the pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/06—Means for regulating the pressure
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work

Abstract

Eine Vorrichtung zum gegenseitigen Andrücken zweier Walzen (14, 16) in einem Streichwerk umfasst Krafterzeugungsmittel (26) sowie Sensormittel (36) zur Erfassung der Andrückkraft zwischen den Walzen (14, 16). Erfindungsgemäß sind die Sensormittel (36) außerhalb von Walzenkörpern der beiden Walzen (14, 16) angeordnet.A device for pressing two rollers (14, 16) together in a coating unit comprises force generating means (26) and sensor means (36) for detecting the pressing force between the rollers (14, 16). According to the invention, the sensor means (36) are arranged outside of roller bodies of the two rollers (14, 16).

Ferner wird ein Verfahren zur Einstellung der Anpressung der Walzen (14, 16) vorgeschlagen, wobei mindestens eine der Walzen (14, 16) einen radial elastischen Walzenbezug (128, 130) aufweist. Erfindungsgemäß wird zunächst eine Abstand-Kraft-Charakteristik für die Walzenpaarung (14, 16) ermittelt. Um im Arbeitsbetrieb der Einrichtung eine gewünschte Andrückkraft der Walzen (14, 16) zu erzielen, wird aus der Abstand-Kraft-Charakteristik ein zugehöriger Soll-Wert des Achsabstands (e) ermittelt und an der Walzenpaarung (14, 16) eingestellt.

Figure imgaf001
Furthermore, a method for adjusting the contact pressure of the rollers (14, 16) is proposed, wherein at least one of the rollers (14, 16) has a radially elastic roller cover (128, 130). According to the invention, a distance-force characteristic for the roller pairing (14, 16) is first determined. In order to achieve a desired pressing force of the rollers (14, 16) during operation of the device, an associated desired value of the axial distance (e) is determined from the distance-force characteristic and set on the roller pairing (14, 16).
Figure imgaf001
EP04019300A 2001-05-23 2002-05-22 Arrangement for pressing two parallel-axis, mutually drawable rollers in a device for producing and/or treating a web of material Expired - Fee Related EP1493867B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10125379 2001-05-23
DE10125378 2001-05-23
DE2001125378 DE10125378A1 (en) 2001-05-23 2001-05-23 Distance between paper coating parallel rollers regulated by reference to calibrated target gap space/pressure force characteristic relationship
DE2001125379 DE10125379A1 (en) 2001-05-23 2001-05-23 Paper web coating roller compression regulated by jack pressure with pressure sensor in pressure transmission system
EP02743073A EP1392918B1 (en) 2001-05-23 2002-05-22 Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP02743073A Division EP1392918B1 (en) 2001-05-23 2002-05-22 Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material
EP02743073.5 Division 2002-05-22

Publications (3)

Publication Number Publication Date
EP1493867A2 EP1493867A2 (en) 2005-01-05
EP1493867A3 true EP1493867A3 (en) 2007-12-26
EP1493867B1 EP1493867B1 (en) 2010-04-14

Family

ID=26009379

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04019300A Expired - Fee Related EP1493867B1 (en) 2001-05-23 2002-05-22 Arrangement for pressing two parallel-axis, mutually drawable rollers in a device for producing and/or treating a web of material
EP02743073A Expired - Lifetime EP1392918B1 (en) 2001-05-23 2002-05-22 Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP02743073A Expired - Lifetime EP1392918B1 (en) 2001-05-23 2002-05-22 Device, method and arrangement for pressing two axis-parallel rollers approachable to one another in a device for producing and/or treating a web of material

Country Status (6)

Country Link
US (2) US7018475B2 (en)
EP (2) EP1493867B1 (en)
JP (1) JP2004527373A (en)
AT (2) ATE394543T1 (en)
DE (2) DE50212233D1 (en)
WO (1) WO2002095126A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103502530B (en) * 2011-02-18 2016-03-02 维美德瑞典公司 There is the method for the pressing device of expansion nip, paper machine and operation pressing device
SE536201C2 (en) * 2011-07-28 2013-06-25 Metso Paper Sweden Ab A machine for making Tissue paper and a method of running such a machine
US9079739B2 (en) 2012-11-02 2015-07-14 The Procter & Gamble Company Apparatus for controlling the nip force/pressure between two rotating cylinders
US9073282B2 (en) 2012-11-02 2015-07-07 The Procter & Gamble Company Process for controlling the nip force/pressure between two rotating cylinders
CN105121743B (en) * 2013-04-05 2017-09-26 福伊特专利有限公司 film press
DE102013208808A1 (en) * 2013-05-14 2014-11-20 Voith Patent Gmbh Film press and method for operating a film press
CN104226551B (en) * 2014-10-10 2016-08-24 哈尔滨电机厂有限责任公司 Punching paint roller actuating device
EP3575001B3 (en) 2018-05-28 2022-09-14 Bühler AG Roller packages for milling devices, milling devices and method
DE102018219715B3 (en) 2018-11-16 2020-01-16 Koenig & Bauer Ag Device and a sheet processing machine for treating substrates
JP2023523723A (en) * 2020-04-28 2023-06-07 アイオー テック グループ リミテッド Wireless variable gap coverage device
FI130099B (en) 2022-02-16 2023-02-17 Etteplan Oyj A sensor device for detecting deformation of nip rolls

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691326A (en) * 1949-12-06 1954-10-12 Downingtown Mfg Co Roll pressure indicating and controlling system
US2729003A (en) * 1953-07-01 1956-01-03 Samcoe Holding Corp Rolling pressure control apparatus
US4191341A (en) * 1979-04-03 1980-03-04 Gottlieb Looser Winding apparatus and method
DE3627463A1 (en) * 1986-08-13 1988-02-18 Smg Stahlkontor Maschinenbau G Device for the closed-loop or open-loop control of a contact roller
EP0502237A1 (en) * 1991-02-28 1992-09-09 Seiji Kagawa Porous film manufacturing apparatus
US5462594A (en) * 1990-04-19 1995-10-31 Valmet Paper Machinery Inc. Coating device for coating of a size-press roll, paper or board
US5562027A (en) * 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
US5611500A (en) * 1992-05-29 1997-03-18 Beloit Technologies, Inc. Reel wound roll load sensing arrangement
EP0978589A2 (en) * 1998-08-06 2000-02-09 Voith Sulzer Papiertechnik Patent GmbH Apparatus for actively reducing unwanted vibrations of a rotating cylinder; apparatus for treating a web material, in particular paper or cardboard; Cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US229003A (en) * 1880-06-22 William b
US2290003A (en) * 1940-10-01 1942-07-14 Fred Draper Sidehill draft mechanism
DE3765289D1 (en) 1986-04-22 1990-11-08 Guenther Alich ROLLER FRAME.
DE4431202A1 (en) * 1994-09-02 1996-03-07 Jagenberg Papiertech Gmbh Device for coating a material web on both sides
DE19715174B4 (en) * 1997-04-11 2006-11-09 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Device for producing a composite layer web

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691326A (en) * 1949-12-06 1954-10-12 Downingtown Mfg Co Roll pressure indicating and controlling system
US2729003A (en) * 1953-07-01 1956-01-03 Samcoe Holding Corp Rolling pressure control apparatus
US4191341A (en) * 1979-04-03 1980-03-04 Gottlieb Looser Winding apparatus and method
DE3627463A1 (en) * 1986-08-13 1988-02-18 Smg Stahlkontor Maschinenbau G Device for the closed-loop or open-loop control of a contact roller
US5462594A (en) * 1990-04-19 1995-10-31 Valmet Paper Machinery Inc. Coating device for coating of a size-press roll, paper or board
EP0502237A1 (en) * 1991-02-28 1992-09-09 Seiji Kagawa Porous film manufacturing apparatus
US5611500A (en) * 1992-05-29 1997-03-18 Beloit Technologies, Inc. Reel wound roll load sensing arrangement
US5562027A (en) * 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
EP0978589A2 (en) * 1998-08-06 2000-02-09 Voith Sulzer Papiertechnik Patent GmbH Apparatus for actively reducing unwanted vibrations of a rotating cylinder; apparatus for treating a web material, in particular paper or cardboard; Cylinder

Also Published As

Publication number Publication date
EP1392918A2 (en) 2004-03-03
DE50214376D1 (en) 2010-05-27
US7018475B2 (en) 2006-03-28
ATE464430T1 (en) 2010-04-15
US7445693B2 (en) 2008-11-04
US20060081179A1 (en) 2006-04-20
ATE394543T1 (en) 2008-05-15
US20040185171A1 (en) 2004-09-23
WO2002095126A2 (en) 2002-11-28
DE50212233D1 (en) 2008-06-19
EP1493867A2 (en) 2005-01-05
JP2004527373A (en) 2004-09-09
WO2002095126A3 (en) 2003-09-12
EP1493867B1 (en) 2010-04-14
EP1392918B1 (en) 2008-05-07

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