EP1516954A3 - Vorrichtung und Verfahren zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes - Google Patents

Vorrichtung und Verfahren zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes Download PDF

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Publication number
EP1516954A3
EP1516954A3 EP04104210A EP04104210A EP1516954A3 EP 1516954 A3 EP1516954 A3 EP 1516954A3 EP 04104210 A EP04104210 A EP 04104210A EP 04104210 A EP04104210 A EP 04104210A EP 1516954 A3 EP1516954 A3 EP 1516954A3
Authority
EP
European Patent Office
Prior art keywords
web
measured
taken
controlled
belt
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
EP04104210A
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English (en)
French (fr)
Other versions
EP1516954A2 (de
EP1516954B1 (de
Inventor
Wolfgang Ulfert
Ralf Pfifferling
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 Paper 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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1516954A2 publication Critical patent/EP1516954A2/de
Publication of EP1516954A3 publication Critical patent/EP1516954A3/de
Application granted granted Critical
Publication of EP1516954B1 publication Critical patent/EP1516954B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0009—Paper-making control systems
    • D21G9/0036—Paper-making control systems controlling the press or drying section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/32—Washing wire-cloths or felts

Landscapes

  • Paper (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Beurteilung der Beschaffenheit von mindestens einem umlaufenden Band (12, 13, 14, 15), insbesondere von einem wasseraufnehmenden Entwässerungsband und/oder einem Transferband in einer Papiermaschine (10), mit einer Einrichtung zur Messung der Permeabilität des mindestens einen umlaufenden Bandes (12, 13, 14, 15). Die aus dem Stand der Technik bekannten Vorrichtungen beschränken sich ausschließlich auf die Permeabilitätsmessung. Diese Vorrichtungen weisen jedoch den Nachteil auf, dass sie insbesondere an Löchern, Rissen oder dergleichen falsche Aussagen über den Zustand des mindestens einen umlaufenden Bandes (12, 13, 14, 15) liefern. Deshalb soll die Zuverlässigkeit und die Genauigkeit bei der Beurteilung der Beschaffenheit des mindestens einen umlaufenden Bandes (12, 13, 14, 15) verbessert werden. Aus diesem Grund ist die erfindungsgemäße Vorrichtung zusätzlich mit einer Einrichtung zur Messung der im mindestens einen umlaufenden Band (12, 13, 14, 15) enthaltenen Feuchte ausgerüstet.
EP04104210A 2003-09-19 2004-09-02 Vorrichtung zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes Expired - Lifetime EP1516954B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10343418 2003-09-19
DE10343418A DE10343418A1 (de) 2003-09-19 2003-09-19 Vorrichtung und Verfahren zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes

Publications (3)

Publication Number Publication Date
EP1516954A2 EP1516954A2 (de) 2005-03-23
EP1516954A3 true EP1516954A3 (de) 2006-03-29
EP1516954B1 EP1516954B1 (de) 2008-03-19

Family

ID=34177837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04104210A Expired - Lifetime EP1516954B1 (de) 2003-09-19 2004-09-02 Vorrichtung zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes

Country Status (4)

Country Link
US (2) US20050103095A1 (de)
EP (1) EP1516954B1 (de)
AT (1) ATE389744T1 (de)
DE (2) DE10343418A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7938935B2 (en) * 2007-10-11 2011-05-10 Honeywell Asca Inc. Infrared measurement of paper machine clothing condition
ITMI20101699A1 (it) * 2010-09-17 2012-03-18 Giuseppe Cristini S P A Sa Apparecchiatura e metodo di controllo delle condizioni di un nastro circolante in una macchina di fabbricazione della carta
IT1401944B1 (it) 2010-09-17 2013-08-28 Giuseppe Cristini S P A Sa Apparecchio portatile di controllo delle condizioni di un nastro circolante in una macchina di fabbricazione della carta
DE102012208201A1 (de) * 2012-05-16 2013-11-21 Voith Patent Gmbh Verfahren zur Erfassung von Verschmutzung einer Papiermaschinenbespannung
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
FI125811B (en) * 2013-05-29 2016-02-29 Valmet Automation Oy Web measurement
ITMI20132213A1 (it) 2013-12-27 2015-06-28 Giuseppe Cristini S P A Sa Apparecchiatura e metodo per controllare le condizioni di almeno un nastro circolante in una macchina di fabbricazione della carta e macchina di fabbricazione della carta comprendente detta apparecchiatura
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
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
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
US9863827B2 (en) 2015-06-10 2018-01-09 International Paper Company Monitoring machine wires and felts
US9677225B2 (en) 2015-06-10 2017-06-13 International Paper Company Monitoring applicator rods
US9696226B2 (en) * 2015-06-10 2017-07-04 International Paper Company Count-based monitoring machine wires and felts
US9534970B1 (en) 2015-06-10 2017-01-03 International Paper Company Monitoring oscillating components
US10370795B2 (en) 2015-06-10 2019-08-06 International Paper Company Monitoring applicator rods and applicator rod nips
US9816232B2 (en) 2015-06-10 2017-11-14 International Paper Company Monitoring upstream machine wires and felts
CN106442232B (zh) * 2016-09-18 2018-12-14 上海理工大学 基于动态称重的颗粒物料分类装置和方法
IT201900018350A1 (it) * 2019-10-09 2021-04-09 Binet Sul Liri Eng Fabrics S P A Sistema e metodo di rilevamento di una zona di criticità in un feltro

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349845A (en) * 1992-04-07 1994-09-27 Tamfelt Oy Ab Apparatus for measuring the condition of a felt in a paper machine
DE19860567A1 (de) * 1997-06-25 2000-06-29 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Reinigen eines Transportbandes
EP1225270A2 (de) * 2001-01-18 2002-07-24 Voith Paper Patent GmbH Verfahren zur Konditionierung eines umlaufenden Bandes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US129914A (en) * 1872-07-30 Improvement in friction-clutches
US1550993A (en) * 1924-02-08 1925-08-25 Vickery Ltd Felt-reconditioning apparatus
FI77119C (fi) * 1987-09-23 1989-01-10 Valmet Paper Machinery Inc Foerfarande och anordning foer maetning av luftgenomslaeppningsfoermaogan hos luftgenomslaeppliga vaevnader i synnerhet en vira eller en filt i en pappersmaskin.
FI100099B (fi) * 1988-11-17 1997-09-30 Valmet Paper Machinery Inc Menetelmä ja laite paperirainan rullauksessa
US5725737A (en) * 1996-09-18 1998-03-10 Pulp And Paper Research Institute Of Canada Apparatus for the detection of holes and plugged spots
US6284100B1 (en) * 1997-01-24 2001-09-04 Valmet Corporation Method and apparatus for controlling a headbox in a paper machine
FI111283B (fi) * 1997-10-20 2003-06-30 Metso Paper Inc Paperikoneen tai paperin jälkikäsittelykoneen nipin läpi kulkevan pinnan likaantumisen ja/tai vaurioitumisen havaitsemismenetelmä
DE19911395A1 (de) * 1999-03-15 2000-09-21 Voith Sulzer Papiertech Patent Vorrichtung zum Bestimmen von Eigenschaften einer laufenden Materialbahn und/oder einer Maschine zu deren Herstellung und/oder Veredelung
FI20012175A7 (fi) * 2001-11-09 2003-05-10 Metso Paper Automation Oy Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi
DE10249385A1 (de) * 2002-10-23 2004-05-06 Voith Paper Patent Gmbh Verfahren und Einrichtung zur Überwachung des Zustandes einer Bespannung
DE10343516A1 (de) * 2003-09-19 2005-05-04 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Bestimmung wenigstens einer Eigenschaft einer bewegten Bespannung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5349845A (en) * 1992-04-07 1994-09-27 Tamfelt Oy Ab Apparatus for measuring the condition of a felt in a paper machine
DE19860567A1 (de) * 1997-06-25 2000-06-29 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Reinigen eines Transportbandes
EP1225270A2 (de) * 2001-01-18 2002-07-24 Voith Paper Patent GmbH Verfahren zur Konditionierung eines umlaufenden Bandes

Also Published As

Publication number Publication date
DE10343418A1 (de) 2005-04-21
DE502004006557D1 (de) 2008-04-30
EP1516954A2 (de) 2005-03-23
US20050103095A1 (en) 2005-05-19
ATE389744T1 (de) 2008-04-15
US7506550B2 (en) 2009-03-24
EP1516954B1 (de) 2008-03-19
US20080087073A1 (en) 2008-04-17

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