EP1391279A2 - Appareil pour fabriquer des bandes - Google Patents

Appareil pour fabriquer des bandes Download PDF

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Publication number
EP1391279A2
EP1391279A2 EP03014083A EP03014083A EP1391279A2 EP 1391279 A2 EP1391279 A2 EP 1391279A2 EP 03014083 A EP03014083 A EP 03014083A EP 03014083 A EP03014083 A EP 03014083A EP 1391279 A2 EP1391279 A2 EP 1391279A2
Authority
EP
European Patent Office
Prior art keywords
roller
press
deflection
press nip
counter
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
EP03014083A
Other languages
German (de)
English (en)
Other versions
EP1391279A3 (fr
EP1391279B1 (fr
Inventor
Eugen Schnyder
Günter Machguth
Hans-Peter Steininger
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 EP1391279A2 publication Critical patent/EP1391279A2/fr
Publication of EP1391279A3 publication Critical patent/EP1391279A3/fr
Application granted granted Critical
Publication of EP1391279B1 publication Critical patent/EP1391279B1/fr
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
    • 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
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/26—Moulding or pressing characterised by using continuously acting presses having a heated press drum and an endless belt to compress the material between belt and drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/005—Roll constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B5/00—Presses characterised by the use of pressing means other than those mentioned in the preceding groups
    • B30B5/04—Presses characterised by the use of pressing means other than those mentioned in the preceding groups wherein the pressing means is in the form of an endless band
    • 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
    • D21F3/0209—Wet presses with extended press nip
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure

Definitions

  • the invention relates to a device for producing webs of material with a rotating, with a moving counter surface a press nip forming press belt and with several on top of each other in the direction of web travel following deflection adjustment rollers, through which the rotating Press belt in the press nip area against the moving counter surface is pressable, the deflection adjustment rollers each rotating Roller jacket, a non-rotatable penetrating the roller jacket Yoke and pressure elements arranged between the roll shell and the yoke include that on the yoke side facing the press nip are provided and via which the roller shell in the direction of Press nip is acted upon.
  • At least one Part of the deflection adjustment rollers each with at least one between the roller shell and the yoke arranged counter element is provided, which is provided on the yoke side facing away from the press nip and through which the roller jacket in one direction away from the press nip is acted upon.
  • a respective deflection adjustment roller can also be on the primary side in particular again with several pressure elements distributed across the roller width be provided, in particular individually or in groups can be controlled separately.
  • Those in the edge zones of a respective deflection adjustment roller 22 provided counter-elements 30 can, for example, depending can be controlled or deactivated by the respective web width.
  • the deflection adjustment rollers 22 can, for example, have an in the roll surface 24, which is adjustable relative to the yoke 26, i.e. be provided as so-called self-adjusting rollers. In in this case, the jacket 24 of the respective deflection adjustment roller 22 can be locked in its position raised from the counter surface 16.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP20030014083 2002-08-19 2003-06-23 Appareil pour fabriquer des bandes Expired - Fee Related EP1391279B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10237826 2002-08-19
DE2002137826 DE10237826A1 (de) 2002-08-19 2002-08-19 Vorrichtung zur Herstellung von Materialbahnen

Publications (3)

Publication Number Publication Date
EP1391279A2 true EP1391279A2 (fr) 2004-02-25
EP1391279A3 EP1391279A3 (fr) 2005-12-07
EP1391279B1 EP1391279B1 (fr) 2008-10-01

Family

ID=30775413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030014083 Expired - Fee Related EP1391279B1 (fr) 2002-08-19 2003-06-23 Appareil pour fabriquer des bandes

Country Status (2)

Country Link
EP (1) EP1391279B1 (fr)
DE (2) DE10237826A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010118609A1 (fr) * 2009-04-15 2010-10-21 敦化市亚联机械制造有限公司 Machine de laminage continu avec plaque de pression chaude et souple
US11589707B2 (en) * 2018-10-31 2023-02-28 Star Manufacturing International, Inc. Belted food warming assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729153A (en) * 1985-05-08 1988-03-08 Kleinewefers Gmbh Roll for use in calenders and the like
US5152041A (en) * 1989-11-09 1992-10-06 Sulzer-Escher Wyss Gmbh Method and apparatus for rolling continuous material
DE4243917C1 (de) * 1992-12-23 1994-01-13 Baehre & Greten Anlage zur kontinuierlichen Herstellung von Span-, Faser- und dergleichen Plattenbahnen
EP0672786A2 (fr) * 1994-03-09 1995-09-20 Valmet Corporation Procédé de positionnement de l'enveloppe d'un rouleau tubulaire, utilisé dans une machine à papier ou équivalent, au moyen de paliers à glissement et rouleau tubulaire utilisant le procédé
EP0776742A1 (fr) * 1995-11-29 1997-06-04 De Pretto-Escher Wyss s.r.l. Dispositif pour la fabrication de panneaux de particles, panneaux de fibres ou autre
US5865716A (en) * 1995-10-23 1999-02-02 Valmet Corporation Method and apparatus for regulating the temperature in end areas of a roll mantle of a variable-crown roll having glide bearings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82092C (fi) * 1989-03-22 1991-01-10 Valmet Paper Machinery Inc Laongnyppress.
US6248210B1 (en) * 1998-11-13 2001-06-19 Fort James Corporation Method for maximizing water removal in a press nip
FI991154A0 (fi) * 1999-05-21 1999-05-21 Sunds Defibrator Pori Oy Pitkänippipuristin
WO2001002642A1 (fr) * 1999-07-06 2001-01-11 Metso Paper Karlstad Aktiebolag Installation de presse a zone de pincement accrue

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729153A (en) * 1985-05-08 1988-03-08 Kleinewefers Gmbh Roll for use in calenders and the like
US5152041A (en) * 1989-11-09 1992-10-06 Sulzer-Escher Wyss Gmbh Method and apparatus for rolling continuous material
DE4243917C1 (de) * 1992-12-23 1994-01-13 Baehre & Greten Anlage zur kontinuierlichen Herstellung von Span-, Faser- und dergleichen Plattenbahnen
EP0672786A2 (fr) * 1994-03-09 1995-09-20 Valmet Corporation Procédé de positionnement de l'enveloppe d'un rouleau tubulaire, utilisé dans une machine à papier ou équivalent, au moyen de paliers à glissement et rouleau tubulaire utilisant le procédé
US5865716A (en) * 1995-10-23 1999-02-02 Valmet Corporation Method and apparatus for regulating the temperature in end areas of a roll mantle of a variable-crown roll having glide bearings
EP0776742A1 (fr) * 1995-11-29 1997-06-04 De Pretto-Escher Wyss s.r.l. Dispositif pour la fabrication de panneaux de particles, panneaux de fibres ou autre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010118609A1 (fr) * 2009-04-15 2010-10-21 敦化市亚联机械制造有限公司 Machine de laminage continu avec plaque de pression chaude et souple
US11589707B2 (en) * 2018-10-31 2023-02-28 Star Manufacturing International, Inc. Belted food warming assembly

Also Published As

Publication number Publication date
DE50310568D1 (de) 2008-11-13
EP1391279A3 (fr) 2005-12-07
EP1391279B1 (fr) 2008-10-01
DE10237826A1 (de) 2004-03-11

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