DE29923689U1 - Roller for a paper / board machine or finishing machine - Google Patents

Roller for a paper / board machine or finishing machine

Info

Publication number
DE29923689U1
DE29923689U1 DE29923689U DE29923689U DE29923689U1 DE 29923689 U1 DE29923689 U1 DE 29923689U1 DE 29923689 U DE29923689 U DE 29923689U DE 29923689 U DE29923689 U DE 29923689U DE 29923689 U1 DE29923689 U1 DE 29923689U1
Authority
DE
Germany
Prior art keywords
roller
jacket
roller according
machine
properties
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.)
Expired - Lifetime
Application number
DE29923689U
Other languages
German (de)
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.)
Metso Paper Oy
Original Assignee
Valmet Oy
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 Oy filed Critical Valmet Oy
Publication of DE29923689U1 publication Critical patent/DE29923689U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • 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
    • D21F3/08—Pressure rolls
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Walze für eine Papiermaschine/Kartonmaschine oder eine Finishing- oder Konvertiermaschine, die mit einem aus einem Metall aufgebauten Mantel (1) versehen ist, dadurch gekennzeichnet, dass der Mantel (1) als ein zusammengesetzter Aufbau gestaltet ist, der in der axialen Richtung des Mantels zumindest zwei jeweils aus einem ersten beziehungsweise einem zweiten Material hergestellte Bauteile (2, 3) aufweist, wobei das erste und das zweite Material sich voneinander im Hinblick auf das Herstellverfahren und oder die Zusammensetzung unterscheidende Metalle, und oder in der Tiefenrichtung des Mantels zumindest über einen Abschnitt der axialen Länge des Mantels zumindest zwei Lagen (4, 5; 6, 7) sind, bei denen die Materialien einer ersten und einer zweiten Lage jeweils sich voneinander im Hinblick auf das Herstellverfahren und/oder die Zusammensetzung unterschiedliche Metalle sind.1. roller for a paper machine / board machine or a finishing or converting machine, which is provided with a jacket constructed from a metal ( 1 ), characterized in that the jacket ( 1 ) is designed as a composite structure, which is in the axial direction of the jacket has at least two components ( 2 , 3 ) each made of a first or a second material, the first and the second material differing from one another with regard to the manufacturing method and or the composition, and or at least in the depth direction of the jacket Over a section of the axial length of the jacket are at least two layers ( 4 , 5 ; 6 , 7 ), in which the materials of a first and a second layer are in each case different metals with respect to the manufacturing method and / or the composition. 2. Walze gemäß Anspruch 1, dadurch gekennzeichnet, dass die Walze (1) axial gerichtete aus einem ersten Material hergestellte Endabschnitte (2) und einen mittleren aus einem zweiten Material hergestellten Abschnitt (3) zwischen den Endabschnitten (2) aufweist und wobei das zweite Material im Hinblick auf zumindest eines seiner Eigenschaften eine höhere Qualität als das erste Material hat, wobei diese Eigenschaften wahlweise eine der folgenden Eigenschaften sind: Festigkeit, Korrosionsfestigkeit, Ermüdungsfestigkeit oder Verschleißfestigkeit.2. Roller according to claim 1, characterized in that the roller ( 1 ) has axially directed end sections ( 2 ) made of a first material and a middle section ( 3 ) made of a second material between the end sections ( 2 ) and wherein the second Material has a higher quality than at least one of its properties than the first material, these properties optionally being one of the following properties: strength, corrosion resistance, fatigue resistance or wear resistance. 3. Walze gemäß Anspruch 2, dadurch gekennzeichnet, dass das Material für den mittleren Abschnitt (3) des Mantels (1) ein Metallpulver aufweist und das Material für die Endabschnitte (2) rostfreien Stahl aufweist.3. Roller according to claim 2, characterized in that the material for the central section ( 3 ) of the casing ( 1 ) comprises a metal powder and the material for the end sections ( 2 ) comprises stainless steel. 4. Walze gemäß Anspruch 1, dadurch gekennzeichnet, dass der Mantel zumindest ein axial gerichtetes Bauteil (2, 3) hat, das zwei Lagen aufweist, von denen eine Lage (4, 6) aus einem ersten Material ein dickeres Körperelement bildet, dessen Innenfläche und/oder Außenfläche mit einer dünneren Aufbaulage (5, 7) versehen ist, die erwünschte weitere Aufbaueigenschaften vorsieht und ein Material aufweist, das im Hinblick auf sein Herstellverfahren und oder die Zusammensetzung anders ist.4. Roller according to claim 1, characterized in that the jacket has at least one axially directed component ( 2 , 3 ) which has two layers, one layer ( 4 , 6 ) of a first material forming a thicker body element, the inner surface and / or the outer surface is provided with a thinner build-up layer ( 5 , 7 ) which provides desired further build-up properties and has a material which is different with regard to its production process and / or the composition. 5. Walze gemäß Anspruch 4, dadurch gekennzeichnet, dass die Aufbaulage (5, 7) ein auf der Oberfläche des Körperelementes (4, 6) aus rostfreiem Stahl geschichtetes Metallpulver aufweist.5. Roller according to claim 4, characterized in that the mounting position ( 5 , 7 ) has a layered on the surface of the body element ( 4 , 6 ) made of stainless steel metal powder. 6. Walze gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die Walze eine mit einem perforierten Mantel versehene Saugwalze aufweist.6. roller according to one of the preceding claims, characterized in that the roller has a perforated jacket Has suction roller. 7. Walze gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die Walze eine durchbiegungsgesteuerte Walze und insbesondere eine Pressenwalze oder eine Kalanderwalze oder eine Brustwalze aufweist.7. roller according to one of the preceding claims, characterized in that  the roller is a deflection-controlled roller and in particular a press roll or a calender roll or has a breast roller. 8. Walze gemäß einem der vorherigen Ansprüche, dadurch gekennzeichnet, dass die Walze eine Gegenwalze für eine Langspaltpresse aufweist.8. roller according to one of the preceding claims, characterized in that the roller is a counter roller for an extended nip press having.
DE29923689U 1998-05-14 1999-05-12 Roller for a paper / board machine or finishing machine Expired - Lifetime DE29923689U1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981072A FI103829B (en) 1998-05-14 1998-05-14 The suction roll
PCT/FI1999/000407 WO1999058761A1 (en) 1998-05-14 1999-05-12 Roll for a paper/board or finishing machine and method for manufacturing a roll shell

Publications (1)

Publication Number Publication Date
DE29923689U1 true DE29923689U1 (en) 2001-08-02

Family

ID=8551725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29923689U Expired - Lifetime DE29923689U1 (en) 1998-05-14 1999-05-12 Roller for a paper / board machine or finishing machine

Country Status (3)

Country Link
DE (1) DE29923689U1 (en)
FI (1) FI103829B (en)
WO (1) WO1999058761A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414032B (en) * 2002-02-04 2006-08-15 Metso Paper Inc Composite shell deflection compensated roll of paper/board machine or finishing machine, includes thin coating layer of metal and/or ceramic on inner surface composite shell and extending in axial direction of shell

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113556B (en) * 2000-03-16 2004-05-14 Metso Paper Inc The thermo roll
FI111185B (en) * 2002-02-04 2003-06-13 Metso Paper Inc Composite Diaphragm Bending Compensated Roll and Method for Making a Composite Diaphragm Compensated Roll
FI119446B (en) 2004-03-23 2008-11-14 Metso Paper Inc An elongated structure inside a roll of a paper / board machine or a finishing machine
SE528375C2 (en) * 2004-09-07 2006-10-31 Outokumpu Stainless Ab A suction roll sheath made of steel as well as a method for producing a suction roll sheath
DE102005040868A1 (en) * 2005-08-29 2007-03-08 Voith Patent Gmbh deflection roll
SE0502801L (en) * 2005-12-19 2007-06-20 Metso Paper Karlstad Ab Apparatus and method for increasing the productivity of a paper machine or reducing its dimensions
CN104389227B (en) * 2014-11-17 2016-04-06 东莞理文造纸厂有限公司 A kind of blind drilled press portion of paper grade (stock)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382790A (en) * 1989-08-25 1991-04-08 Kubota Corp Production of suction roll shell for paper making
EP0525932B1 (en) * 1991-07-09 1996-09-11 Hitachi Metals, Ltd. Compound roll and method of producing same
US5355932A (en) * 1992-03-06 1994-10-18 Hitachi Metals, Ltd. Method of producing a compound roll
JPH06182409A (en) * 1992-12-21 1994-07-05 Hitachi Metals Ltd Combined sleeve roll and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414032B (en) * 2002-02-04 2006-08-15 Metso Paper Inc Composite shell deflection compensated roll of paper/board machine or finishing machine, includes thin coating layer of metal and/or ceramic on inner surface composite shell and extending in axial direction of shell

Also Published As

Publication number Publication date
FI981072A0 (en) 1998-05-14
FI103829B1 (en) 1999-09-30
WO1999058761A1 (en) 1999-11-18
FI981072A (en) 1999-09-30
FI103829B (en) 1999-09-30

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010906

R081 Change of applicant/patentee

Owner name: METSO PAPER, INC., FI

Free format text: FORMER OWNER: VALMET CORP., HELSINKI, FI

Effective date: 20020206

R150 Term of protection extended to 6 years

Effective date: 20020620

R151 Term of protection extended to 8 years

Effective date: 20050610

R152 Term of protection extended to 10 years

Effective date: 20070608

R071 Expiry of right