AT504091A3 - Walze für eine faserstoffbahn-herstellungsmaschine - Google Patents

Walze für eine faserstoffbahn-herstellungsmaschine Download PDF

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Publication number
AT504091A3
AT504091A3 AT13382007A AT13382007A AT504091A3 AT 504091 A3 AT504091 A3 AT 504091A3 AT 13382007 A AT13382007 A AT 13382007A AT 13382007 A AT13382007 A AT 13382007A AT 504091 A3 AT504091 A3 AT 504091A3
Authority
AT
Austria
Prior art keywords
nip
shoe
rolling
manufacturing machine
roll
Prior art date
Application number
AT13382007A
Other languages
English (en)
Other versions
AT504091B1 (de
AT504091A2 (de
Inventor
Tommi Korolainen
Jorma Snellman
Original Assignee
Metso Paper Inc
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 Metso Paper Inc filed Critical Metso Paper Inc
Publication of AT504091A2 publication Critical patent/AT504091A2/de
Publication of AT504091A3 publication Critical patent/AT504091A3/de
Application granted granted Critical
Publication of AT504091B1 publication Critical patent/AT504091B1/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
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • F16C32/0666—Details of hydrostatic bearings independent of fluid supply or direction of load of bearing pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2237/00—Repair or replacement

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

Walze für eine Faserstoffbahn-Herstellungsmaschine, die ein Stützelement in Form eines Schuhs (5;20) aufweist, wobei diese Walze zusammen mit ihrer Gegenwalze (2) einen Nip (N) bildet und der Nipdruck (P) in diesem Nip durch einen in Verbindung mit dem Schuh (5; 20) angeordneten Belastungskolben (4) bewirkt wird. Der Schuh (5; 20) der Walze hat ein auswechselbares Verschleißteil (30), das an der zum Nip (N) hin gerichtete Fläche des Schuhs (5; 20) angeordnet ist und sich wenigstens über jenen Bereich der zum Nip (N) hin gerichteten Fläche des Schuhs (5; 20) erstreckt, in welchem der Nipdruck (P) wirkt.
ATA1338/2007A 2006-08-28 2007-08-27 Walze für eine faserstoffbahn-herstellungsmaschine AT504091B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065532A FI119521B (fi) 2006-08-28 2006-08-28 Kuiturainakoneen tela

Publications (3)

Publication Number Publication Date
AT504091A2 AT504091A2 (de) 2008-03-15
AT504091A3 true AT504091A3 (de) 2015-04-15
AT504091B1 AT504091B1 (de) 2015-05-15

Family

ID=36950712

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA1338/2007A AT504091B1 (de) 2006-08-28 2007-08-27 Walze für eine faserstoffbahn-herstellungsmaschine

Country Status (3)

Country Link
AT (1) AT504091B1 (de)
DE (1) DE102007039364B4 (de)
FI (1) FI119521B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2867550B1 (de) 2012-06-28 2019-05-01 Outotec (Finland) Oy Verbesserungen von fluidlagern
SE538040C2 (sv) * 2014-05-06 2016-02-23 Valmet Aktiebolag Skopress och maskin för framställning av laminerad kartong
CN112522984B (zh) * 2020-12-17 2022-06-07 淄博泰鼎机械科技有限公司 一种靴式压榨机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705389A1 (de) * 1976-02-17 1977-08-18 Usm Corp Steuerbare auslenkungswalze, insbesondere fuer eine walzmaschine
DE3503371C1 (de) * 1985-02-01 1986-03-20 J.M. Voith Gmbh, 7920 Heidenheim Kolben-Zylinder-Anordnung mit Vieleck-Querschnitt
DE19622020A1 (de) * 1996-05-31 1997-12-04 Voith Sulzer Papiermasch Gmbh Preßwalze
US5785636A (en) * 1995-10-12 1998-07-28 Beloit Technologies, Inc. Composite roll shell
US6045492A (en) * 1996-07-25 2000-04-04 Eduard Kusters Maschinenfabrik GmbH & Co K.G. Web pressing roller
EP1394424A1 (de) * 2002-08-26 2004-03-03 Voith Paper Patent GmbH Biegeausgleichswalze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010741C2 (de) * 1980-03-18 1986-10-09 Sulzer-Escher Wyss AG, Zürich Stützelement
FI70952C (fi) * 1982-10-14 1986-10-27 Valmet Oy Anordning med laong presszon vid pressbehandling av fiberbana
DE9205796U1 (de) * 1992-04-30 1993-08-26 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Walze mit Stützleiste
DE9314568U1 (de) * 1993-09-27 1995-02-02 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld Walze

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705389A1 (de) * 1976-02-17 1977-08-18 Usm Corp Steuerbare auslenkungswalze, insbesondere fuer eine walzmaschine
DE3503371C1 (de) * 1985-02-01 1986-03-20 J.M. Voith Gmbh, 7920 Heidenheim Kolben-Zylinder-Anordnung mit Vieleck-Querschnitt
US5785636A (en) * 1995-10-12 1998-07-28 Beloit Technologies, Inc. Composite roll shell
DE19622020A1 (de) * 1996-05-31 1997-12-04 Voith Sulzer Papiermasch Gmbh Preßwalze
US6045492A (en) * 1996-07-25 2000-04-04 Eduard Kusters Maschinenfabrik GmbH & Co K.G. Web pressing roller
EP1394424A1 (de) * 2002-08-26 2004-03-03 Voith Paper Patent GmbH Biegeausgleichswalze

Also Published As

Publication number Publication date
FI119521B (fi) 2008-12-15
AT504091B1 (de) 2015-05-15
FI20065532A0 (fi) 2006-08-28
DE102007039364B4 (de) 2016-09-01
AT504091A2 (de) 2008-03-15
DE102007039364A1 (de) 2008-03-06
FI20065532L (fi) 2008-02-29

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MM01 Lapse because of not paying annual fees

Effective date: 20250827