ATE149247T1 - Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder ein band bei der papierherstellung - Google Patents

Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder ein band bei der papierherstellung

Info

Publication number
ATE149247T1
ATE149247T1 AT92850232T AT92850232T ATE149247T1 AT E149247 T1 ATE149247 T1 AT E149247T1 AT 92850232 T AT92850232 T AT 92850232T AT 92850232 T AT92850232 T AT 92850232T AT E149247 T1 ATE149247 T1 AT E149247T1
Authority
AT
Austria
Prior art keywords
measurement
revolving roll
pressure
rotating roller
gap formed
Prior art date
Application number
AT92850232T
Other languages
English (en)
Inventor
Jyrki Laitinen
Original Assignee
Valmet Corp
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 Valmet Corp filed Critical Valmet Corp
Application granted granted Critical
Publication of ATE149247T1 publication Critical patent/ATE149247T1/de

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0076—Force sensors associated with manufacturing machines
    • G01L5/0085—Force sensors adapted for insertion between cooperating machine elements, e.g. for measuring the nip force between rollers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Head (AREA)
  • Developing Agents For Electrophotography (AREA)
AT92850232T 1991-10-14 1992-10-02 Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder ein band bei der papierherstellung ATE149247T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI914829A FI86771C (fi) 1991-10-14 1991-10-14 Foerfarande och anordning foer maetning av nypkraften och/eller -trycket av ett nyp som bildas av en roterande vals eller ett band som anvaends vid framstaellning av papper

Publications (1)

Publication Number Publication Date
ATE149247T1 true ATE149247T1 (de) 1997-03-15

Family

ID=8533289

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92850232T ATE149247T1 (de) 1991-10-14 1992-10-02 Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder ein band bei der papierherstellung

Country Status (6)

Country Link
US (1) US5383371A (de)
EP (1) EP0538221B1 (de)
AT (1) ATE149247T1 (de)
CA (1) CA2080390C (de)
DE (1) DE69217603T2 (de)
FI (1) FI86771C (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89308C (fi) * 1992-09-16 1993-09-10 Valmet Paper Machinery Inc Foerfarande och anordning foer maetning av nypkraften och/eller -trycket av ett nyp som bildas av en roterande vals eller ett band som anvaends vid framstaellning av papper
FI93399C (fi) * 1993-03-17 1995-03-27 Valmet Paper Machinery Inc Menetelmä ja laitteisto mittaussignaalin siirtämiseksi paperin valmistuksessa käytetyltä pyörivältä telalta
US5580478A (en) * 1994-05-09 1996-12-03 Minnesota Mining And Manufacturing Company Apparatus for controlling the temperature of and a moveable, electrically heated object using two way on axis optical communication
US5592875A (en) * 1994-09-16 1997-01-14 Stowe Woodward Licensco, Inc. Roll having means for determining pressure distribution
US5562027A (en) * 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
CA2177803A1 (en) * 1995-06-01 1996-12-02 Robert H. Moore Nip pressure sensing system
SE505333C2 (sv) 1995-12-20 1997-08-11 Nobel Elektronik Ab Anordning för reglering av linjekraften i en rullstolsmaskin vid papperstillverkning
CA2251235C (en) † 1997-11-25 2006-09-05 Yuval Leiber Modified shuss knitted netting
US6568285B1 (en) * 1998-02-19 2003-05-27 Stowe Woodward Llc Nip width sensing system and method
CA2279609C (en) * 1998-08-06 2007-05-01 Voith Sulzer Papiertechnik Patent Gmbh Device to actively weaken undesirable vibrations in a rotating roll; device for treatment of a material web; specifically a paper or cardboard web
DE19930600A1 (de) * 1998-08-06 2000-02-10 Voith Sulzer Papiertech Patent Vorrichtung zum aktiven Schwächen unerwünschter Schwingungen einer rotierenden Walze, Vorrichtung zum Behandeln einer Materialbahn, insbesondere aus Papier oder Karton, Walze
US6360612B1 (en) 1999-01-29 2002-03-26 Constantin M. Trantzas Pressure sensor apparatus
US6370961B1 (en) 1999-01-29 2002-04-16 Constantin M. Trantzas Nipped roller impression sensor system
US6257133B1 (en) 1999-03-15 2001-07-10 International Paper Method and apparatus for controlling cross directional nip dynamics
US6430459B1 (en) 1999-06-04 2002-08-06 Sw Paper Inc. Nip pressure sensing system
DE19940664C1 (de) 1999-08-27 2001-02-08 Voith Paper Patent Gmbh Verfahren zum Voreinstellen eines Kalanders und Kalander zur Durchführung des Verfahrens
FI114162B (fi) * 2000-03-29 2004-08-31 Metso Paper Inc Menetelmä ja järjestelmä rainan paksuuden säätämiseksi sekä menetelmä kalanteroinnin seuraamiseksi
US6860030B1 (en) * 2000-11-15 2005-03-01 Voith Paper, Inc. Control system for gap measuring
US6910376B2 (en) * 2001-02-22 2005-06-28 Metso Paper, Inc. Measurement method and system in the manufacture of paper or paperboard
US6752908B2 (en) * 2001-06-01 2004-06-22 Stowe Woodward, Llc Shoe press belt with system for detecting operational parameters
SE523530C2 (sv) * 2001-09-24 2004-04-27 Rng I Lund Ab Förfarande och anordning för mätning av nypet mellan två valsar
AT410452B (de) * 2001-12-17 2003-05-26 Andritz Ag Maschf Verfahren und vorrichtung zur messung und regelung des nipdrucks in der presse einer papiermaschine
FI113466B (fi) * 2001-12-20 2004-04-30 Metso Paper Inc Menetelmä ja laite radan reunan seurantaan
DE10209582A1 (de) * 2002-03-05 2003-09-18 Voith Paper Patent Gmbh Maschine zur Herstellung einer Tissuebahn
US6981935B2 (en) * 2002-09-12 2006-01-03 Stowe Woodward, L.L.C. Suction roll with sensors for detecting temperature and/or pressure
EP1434425A3 (de) * 2002-12-25 2006-04-26 Hitachi Ltd. Videosignalverarbeitungsgerät
SE0300127D0 (sv) 2003-01-17 2003-01-17 Imego Ab Indicator arrangement
US6744014B1 (en) * 2003-01-28 2004-06-01 Eastman Kodak Company Apparatus for controlling temperature of moveable electrically heated objects/drums
US6874232B2 (en) * 2003-05-21 2005-04-05 Stowe Woodward, Llc Method for forming cover for industrial roll
US7185537B2 (en) * 2003-06-04 2007-03-06 Metso Paper, Inc. Nip and loading analysis system
US6913223B2 (en) * 2003-07-30 2005-07-05 Metso Paper, Inc. Paper machine reel-up with reel nip loading measurement
EP1507040A1 (de) * 2003-08-13 2005-02-16 Heimbach GmbH & Co. Textilerzeugnis mit einem integrierten Sensor zur Messung von Druck und Temperatur
FI20031440L (fi) * 2003-10-03 2005-04-04 Metso Paper Inc Mittausmenetelmä ja -laitteisto paperin tai kartongin valmistuksessa
US20050261115A1 (en) * 2004-05-14 2005-11-24 Myers Bigel Sibley & Sajovec, P.A. Industrial roll with piezoelectric sensors for detecting pressure
US7392715B2 (en) * 2004-10-29 2008-07-01 Stowe Woodward Ag Wireless sensors in roll covers
FI20055020A7 (fi) * 2005-01-17 2006-07-18 Metso Paper Inc Paineprofiilin ON-linemittaus
US7572214B2 (en) * 2005-05-04 2009-08-11 Stowe Woodward L.L.C. Suction roll with sensors for detecting operational parameters having apertures
US20070018364A1 (en) * 2005-07-20 2007-01-25 Pierre Riviere Modification of nonwovens in intelligent nips
DE102005048367B4 (de) * 2005-10-10 2010-08-05 Wifag Maschinenfabrik Ag Nip-Breitenmessung
US10287731B2 (en) * 2005-11-08 2019-05-14 Stowe Woodward Licensco Llc Abrasion-resistant rubber roll cover with polyurethane coating
WO2008028516A1 (en) * 2006-09-05 2008-03-13 Metso Paper, Inc. Method and device for nip condition measurement
WO2008086894A1 (en) * 2007-01-17 2008-07-24 Metso Paper, Inc. Load measuring device, manufacturing method for the device and control method using the device
DE102007000794A1 (de) * 2007-09-28 2009-04-02 Voith Patent Gmbh Verfahren und Vorrichtung zum Bestimmen zumindest eines Parameters beim Durchlauf einer Materialbahn durch einen zwischen zwei rotierbaren Oberflächen gebildeten Spalt und Verwendung
WO2009101251A2 (en) * 2008-02-12 2009-08-20 Upm-Kymmene Oyj Method and arrangement for measuring the nip pressure and/or pressure profile in the nip of a printing unit of a printing press
DE102008001265A1 (de) * 2008-04-18 2009-10-22 Voith Patent Gmbh Schabervorrichtung und Rakelvorrichtung
US9097595B2 (en) * 2008-11-14 2015-08-04 Stowe Woodward, L.L.C. System and method for detecting and measuring vibration in an industrial roll
US8850995B2 (en) 2009-02-02 2014-10-07 Deere & Company Seeding machine with seed delivery system
US8671856B2 (en) 2009-02-02 2014-03-18 Deere & Company Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system
US8346501B2 (en) * 2009-06-22 2013-01-01 Stowe Woodward, L.L.C. Industrial roll with sensors arranged to self-identify angular location
US8236141B2 (en) * 2009-06-23 2012-08-07 Stowe Woodward, L.L.C. Industrial roll with sensors having conformable conductive sheets
US8475347B2 (en) * 2010-06-04 2013-07-02 Stowe Woodward Licensco, Llc Industrial roll with multiple sensor arrays
US8276468B2 (en) 2011-01-18 2012-10-02 Xerox Corporation Piezoelectric sensors for automatic measurement of NIP width for fuser member control
US8850998B2 (en) 2011-03-25 2014-10-07 Deere & Company Planting unit for a seeding machine having a seed meter and seed delivery system
JP6016941B2 (ja) 2012-01-17 2016-10-26 ストウ・ウッドワード・ライセンスコ，リミテッド・ライアビリティ・カンパニー 回転ロールの角位置を決定するシステムおよび方法
DE102012203035A1 (de) * 2012-02-28 2013-08-29 Voith Patent Gmbh Maschine zur Herstellung einer Faserstoffbahn
DE102012015462A1 (de) 2012-08-07 2014-02-13 Reifenhäuser GmbH & Co. KG Maschinenfabrik Blasfolienanlage, Verfahren zum Herstellen einer Blasfolienbahn und damit hergestellte Folie
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
US9540769B2 (en) 2013-03-11 2017-01-10 International Paper Company Method and apparatus for measuring and removing rotational variability from a nip pressure profile of a covered roll of a nip press
DE102013205450B3 (de) * 2013-03-27 2014-07-10 Voith Patent Gmbh Walze
US9745698B2 (en) 2013-04-30 2017-08-29 Voith Patent Gmbh Sensor roll
US10378980B2 (en) 2014-05-02 2019-08-13 International Paper Company Method and system associated with a sensing roll and a mating roll for collecting roll data
US9804044B2 (en) 2014-05-02 2017-10-31 International Paper Company Method and system associated with a sensing roll and a mating roll for collecting data including first and second sensor arrays
US9797788B2 (en) 2014-05-02 2017-10-24 International Paper Company Method and system associated with a sensing roll including pluralities of sensors and a mating roll for collecting roll data
US9650744B2 (en) 2014-09-12 2017-05-16 Stowe Woodward Licensco Llc Suction roll with sensors for detecting operational parameters
US9696226B2 (en) * 2015-06-10 2017-07-04 International Paper Company Count-based monitoring machine wires and felts
US10370795B2 (en) 2015-06-10 2019-08-06 International Paper Company Monitoring applicator rods and applicator rod nips
US9534970B1 (en) 2015-06-10 2017-01-03 International Paper Company Monitoring oscillating components
US9863827B2 (en) 2015-06-10 2018-01-09 International Paper Company Monitoring machine wires and felts
US9816232B2 (en) 2015-06-10 2017-11-14 International Paper Company Monitoring upstream machine wires and felts
US9677225B2 (en) 2015-06-10 2017-06-13 International Paper Company Monitoring applicator rods
AU2017257861B2 (en) 2016-04-26 2020-02-27 Stowe Woodward Licensco, Llc Suction roll with pattern of through holes and blind drilled holes that improves land distance
TWI620703B (zh) * 2016-07-25 2018-04-11 財團法人工業技術研究院 具有壓力感測器的滾輪及捲對捲裝置
FI128981B (en) 2018-07-27 2021-04-30 Voith Patent Gmbh Method and apparatus for applying starch
SE1951239A1 (en) * 2019-10-30 2021-02-23 Generic Tech I Kivik Ab Dynamic measuring of operating parameters of a roller nip

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631385A (en) * 1969-11-24 1971-12-28 Amoco Prod Co Holographic well-logging system
US4016756A (en) * 1972-06-08 1977-04-12 Beloit Corporation Nip load sensing device
US3962911A (en) * 1974-11-21 1976-06-15 Beloit Corporation Method and apparatus for coupling signals from a rotating device with end shafts exposed
JPS5221189A (en) * 1975-05-08 1977-02-17 Sakamoto Shiyouten Kk Apparatus for hangling line for fish living in deeppsea punks
JPS56119237A (en) * 1980-02-27 1981-09-18 Tokyo Shibaura Electric Co Urtrasonic diagnosis apparatus
JPS6015534A (ja) * 1983-07-07 1985-01-26 Dainippon Printing Co Ltd ロ−ル圧測定装置
JPS6015533A (ja) * 1983-07-07 1985-01-26 Dainippon Printing Co Ltd ロ−ル圧測定装置
JPS6015535A (ja) * 1983-07-07 1985-01-26 Dainippon Printing Co Ltd ロ−ル圧測定装置
DE3446682C1 (de) * 1984-12-21 1986-04-10 Pfaff Industriemaschinen Gmbh, 6750 Kaiserslautern Einrichtung zur UEberwachung des Unterfadenvorrates einer Naehmaschine
NL8502475A (nl) * 1985-09-11 1987-04-01 Oce Nederland Bv Stelsel voor het bepalen van de druk in de kneep tussen twee rollen.
FI76872C (fi) 1987-02-23 1988-12-12 Valmet Paper Machinery Inc Foerfarande och anordning foer styrning av zonvals.
FI81768C (fi) 1987-05-20 1990-12-10 Valmet Paper Machinery Inc Foerfarande och anordning vid rullning av papper.
FI81770C (fi) 1987-05-20 1990-12-10 Valmet Paper Machinery Inc Foerfarande vid styrning av pappers rullstol.
FI82092C (fi) 1989-03-22 1991-01-10 Valmet Paper Machinery Inc Laongnyppress.
JP2789234B2 (ja) * 1989-10-02 1998-08-20 株式会社日立メディコ 超音波診断装置
US5048353A (en) * 1990-03-01 1991-09-17 Beloit Corporation Method and apparatus for roll profile measurement
US5159402A (en) * 1990-03-26 1992-10-27 General Electric Company Optical sensor safety system for monitoring laser crystals and optical components
FI92771C (fi) 1991-10-14 1994-12-27 Valmet Paper Machinery Inc Menetelmä ja laite mittaussignaalin siirtämiseksi pyörivältä telalta tai vastaavalta kiinteille vastaanottolaitteille

Also Published As

Publication number Publication date
FI86771B (fi) 1992-06-30
US5383371A (en) 1995-01-24
EP0538221A3 (en) 1993-10-27
FI914829A7 (fi) 1992-06-30
DE69217603T2 (de) 1997-06-26
FI86771C (fi) 1992-10-12
EP0538221B1 (de) 1997-02-26
FI914829A0 (fi) 1991-10-14
EP0538221A2 (de) 1993-04-21
DE69217603D1 (de) 1997-04-03
CA2080390A1 (en) 1993-04-15
CA2080390C (en) 1997-03-18

Similar Documents

Publication Publication Date Title
ATE149247T1 (de) Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder ein band bei der papierherstellung
ATE125622T1 (de) Verfahren und vorrichtung zum messen der kraft und/oder des druckes in einem spalt gebildet durch eine sich drehende walze oder durch ein band bei der papierherstellung.
CA2077255A1 (en) Method and apparatus for measuring irregularities and hardness of a roll surface
ATE276505T1 (de) Verfahren zur detektion von defekten in der ebene
PT91706A (pt) Processo e aparelho para medir a tensao de uma folha continua
ATE208892T1 (de) System zur erfassung des druckes in einem spalt zwischen rollen
DE2257510A1 (de) Verfahren und geraet zum messen der spannung eines bands
DE69912100D1 (de) Verfahren und vorrichtung zum wickeln einer bahn
GB1535550A (en) Stress measurement method and apparatus
ATE159813T1 (de) Verfahren und einrichtung zur messwertübertragung von einer sich dreherten walze bei der papierherstellung
GB2042727A (en) Method for continuously measuring steepness of defective flatness of metal strip during rolling
IT1222185B (it) Congegno per il controllo della produzione di rotoli di carta prodotti dalla ribobinatrice per assicurare costanza di lunghezza della carta avvolta e/o del diametro raggiunto
US4939929A (en) Measurement of the properties of a web in paper production
CA2007300A1 (en) Method and apparatus for determining the moisture content of a material
DE69026817D1 (de) Methode zum Detektieren und Messen von äusseren Einwirkungen
WO1984002121A1 (en) A device for measuring variations in web tension
AT382019B (de) Messeinrichtung zum messen des spaltes zwischen zwei walzen oder rollen sowie verfahren zur durchfuehrung der messung
FI109136B (fi) Menetelmä ja laite rainan kuiva-aineprofiilin säätämiseksi paperikoneen/kartonkikoneen viiraosalla
ATE234699T1 (de) Messeinrichtung für die rollenabstände bei einer stranggussanlage
FR2555760B1 (fr) Procede et appareil de mesure de l'activite d'au moins un produit radioactif
SU929262A1 (ru) Устройство дл автоматического контрол износа валков в процессе прокатки
NL8900453A (nl) Werkwijze en systeem voor het bepalen van verontreinigingen in een baan non-metallisch materiaal, bij voorkeur steenwol.
CA2013308A1 (en) Method and apparatus for adjusting the tension of the paper in a printing and/or die-cutting machine for the formation of commercial continuous forms
JPH04129952A (ja) 紙幣搬送装置の二重搬送検出装置
GB1496715A (en) Apparatus for the removal of water from suspensions

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties