WO2000005512A3 - Walze mit drehbarem walzenmantel - Google Patents

Walze mit drehbarem walzenmantel Download PDF

Info

Publication number
WO2000005512A3
WO2000005512A3 PCT/EP1999/005101 EP9905101W WO0005512A3 WO 2000005512 A3 WO2000005512 A3 WO 2000005512A3 EP 9905101 W EP9905101 W EP 9905101W WO 0005512 A3 WO0005512 A3 WO 0005512A3
Authority
WO
WIPO (PCT)
Prior art keywords
hollow cylinder
roller
crosshead
internal circumference
support element
Prior art date
Application number
PCT/EP1999/005101
Other languages
English (en)
French (fr)
Other versions
WO2000005512A2 (de
Inventor
Guenter Schroers
Original Assignee
Kuesters Eduard Maschf
Guenter Schroers
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 Kuesters Eduard Maschf, Guenter Schroers filed Critical Kuesters Eduard Maschf
Priority to US09/744,499 priority Critical patent/US6524228B1/en
Priority to JP2000561440A priority patent/JP3593034B2/ja
Publication of WO2000005512A2 publication Critical patent/WO2000005512A2/de
Publication of WO2000005512A3 publication Critical patent/WO2000005512A3/de
Priority to FI20010103A priority patent/FI116043B/fi

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/36—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by radial displacement of the roll sleeve on a stationary roll beam by means of hydraulic supports
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Actuator (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Eine Walze (100) zur Druckbehandlung von Warenbahnen umfaßt eine den arbeitenden Walzenumfang (4) tragende, um ihre Achse A drehbare Hohlwalze (1), ein die Hohlwalze (1) der Länge nach durchgreifendes, ringsum Abstand zum Innenumfang (2) der Hohlwalze (1) belassendes, an den Enden an äußeren Abstützungen abgestütztes undrehbares Querhaupt (5), und eine am Querhaupt (5) angeordnete, radial in der Wirkebene (W) der Walze (100) gegen den Innenumfang (2) der Hohlwalze (1) wirkende Stützeinrichtung (10), die zur Bildung der von der Walze (100) ausgeübten Linienkraft erforderlichen Kräfte vom Querhaupt (5) auf die Hohlwalze (1) überträgt. Seitlich am Querhaupt (5) ist ein radial senkrecht zur Wirkebene (W) der Walze (100) gegen den Innenumfang (2) der Hohlwalze (1) wirkendes hydrostatisches Stützelement (30) vorgesehen, welches hydraulisch gegen den Innenumfang (2) der Hohlwalze (1) ausfahrbar ist und auf der Außenseite eine Anordnung von gegen den Innenumfang (2) der Hohlwalze (1) offenen hydrostatischen Lagertaschen (60) aufweist. Die Lagertaschenanordnung (60) des seitlichen Stützelementes (30) ist drosselfrei mit einer zeitlichen konstanten Druckflüssigkeitsmenge beaufschlagbar. Für das seitliche Stützelement (30) ist ein mechanischer Anschlag (55, 42) zur Begrenzung der seitlichen Ausfahrbarbewegung vorgesehen.
PCT/EP1999/005101 1998-07-24 1999-07-16 Walze mit drehbarem walzenmantel WO2000005512A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US09/744,499 US6524228B1 (en) 1998-07-24 1999-07-16 Deflection roller with mechanical stop
JP2000561440A JP3593034B2 (ja) 1998-07-24 1999-07-16 ロール
FI20010103A FI116043B (fi) 1998-07-24 2001-01-17 Tela

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833308A DE19833308C2 (de) 1998-07-24 1998-07-24 Walze
DE19833308.0 1998-07-24

Publications (2)

Publication Number Publication Date
WO2000005512A2 WO2000005512A2 (de) 2000-02-03
WO2000005512A3 true WO2000005512A3 (de) 2000-04-20

Family

ID=7875146

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1999/005101 WO2000005512A2 (de) 1998-07-24 1999-07-16 Walze mit drehbarem walzenmantel

Country Status (5)

Country Link
US (1) US6524228B1 (de)
JP (1) JP3593034B2 (de)
DE (1) DE19833308C2 (de)
FI (1) FI116043B (de)
WO (1) WO2000005512A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2362941B (en) * 2000-05-31 2004-06-16 Metso Paper Inc Method for fitting the tubular roll shell of a roll in a paper or board machine with slide bearings and roll for applying the method
DE10122648A1 (de) * 2001-05-10 2002-11-28 Voith Paper Patent Gmbh Biegeausgleichswalze
ITFI20030134A1 (it) * 2003-05-15 2004-11-16 Perini Fabio Spa Rullo a bombatura variabile per dispositivi di lavorazione di materiale nastriforme continuo e dispositivo comprendente detto rullo

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942002A1 (de) * 1979-10-17 1981-05-07 Kleinewefers Gmbh, 4150 Krefeld Druckbehandlungswalze
US4480452A (en) * 1982-04-08 1984-11-06 Sulzer-Escher Wyss Limited Rolling mill
US4530227A (en) * 1982-07-30 1985-07-23 Sulzer-Escher Wyss Limited Hydrostatic support member, particularly for rolling mills, and method of using the same
US4651547A (en) * 1983-10-14 1987-03-24 Clecim Process for adjusting the thickness and profile of a flat product in the course of rolling
CH673415A5 (en) * 1987-12-23 1990-03-15 Escher Wyss Ag Elastically flexible roll with horizontal pressure support - in end areas to cause elliptical deformation of roll cross-section and prevent high side pressure on workpiece
DE3918989C1 (de) * 1989-06-10 1990-12-13 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
US5685813A (en) * 1995-02-22 1997-11-11 Valmet Corporation Tubular roll for a paper machine or equivalent with glide bearings

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395915A (en) * 1942-07-13 1946-03-05 Harry G Specht Press roll for papermaking
DE2230139B2 (de) * 1971-06-28 1980-01-31 Escher Wyss Ag, Zuerich (Schweiz) Walze mit Durchbiegungsausgleich für die Druckbehandlung von bahnförmigen Materialien
CH587689A5 (de) 1975-02-13 1977-05-13 Escher Wyss Ag
DE3820974C3 (de) * 1988-06-22 1996-03-21 Kuesters Eduard Maschf Dichtungsglied bzw. Walze
CH681246A5 (de) * 1989-08-04 1993-02-15 Escher Wyss Ag
DE4012805C2 (de) * 1990-04-21 1994-11-24 Kuesters Eduard Maschf Walze
JP2814412B2 (ja) * 1994-08-16 1998-10-22 ベロイト・テクノロジーズ・インコーポレイテッド セルフローディング式たわみ制御ロール
FI971164A (fi) * 1997-03-20 1998-09-21 Valmet Corp Taipumakompensoitu tela
US5979305A (en) * 1998-03-26 1999-11-09 Appleton Papers, Inc. Method and apparatus for controlling deflection of a roll
US6497177B2 (en) * 1999-06-10 2002-12-24 Eduard Küsters Maschinenfabrik GmbH & Co. KG Calender arrangement and a deflection controlled roll and method of operating them

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2942002A1 (de) * 1979-10-17 1981-05-07 Kleinewefers Gmbh, 4150 Krefeld Druckbehandlungswalze
US4480452A (en) * 1982-04-08 1984-11-06 Sulzer-Escher Wyss Limited Rolling mill
US4530227A (en) * 1982-07-30 1985-07-23 Sulzer-Escher Wyss Limited Hydrostatic support member, particularly for rolling mills, and method of using the same
US4651547A (en) * 1983-10-14 1987-03-24 Clecim Process for adjusting the thickness and profile of a flat product in the course of rolling
CH673415A5 (en) * 1987-12-23 1990-03-15 Escher Wyss Ag Elastically flexible roll with horizontal pressure support - in end areas to cause elliptical deformation of roll cross-section and prevent high side pressure on workpiece
DE3918989C1 (de) * 1989-06-10 1990-12-13 Eduard Kuesters Maschinenfabrik Gmbh & Co Kg, 4150 Krefeld, De
US5685813A (en) * 1995-02-22 1997-11-11 Valmet Corporation Tubular roll for a paper machine or equivalent with glide bearings

Also Published As

Publication number Publication date
WO2000005512A2 (de) 2000-02-03
FI20010103A (fi) 2001-03-07
US6524228B1 (en) 2003-02-25
JP2002521622A (ja) 2002-07-16
DE19833308A1 (de) 2000-02-10
JP3593034B2 (ja) 2004-11-24
FI116043B (fi) 2005-09-15
DE19833308C2 (de) 2003-05-08

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