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FI20065507A7 - Deflection-compensated roll for paper/board machine or finishing machine - Google Patents

Deflection-compensated roll for paper/board machine or finishing machine Download PDF

Info

Publication number
FI20065507A7
FI20065507A7 FI20065507A FI20065507A FI20065507A7 FI 20065507 A7 FI20065507 A7 FI 20065507A7 FI 20065507 A FI20065507 A FI 20065507A FI 20065507 A FI20065507 A FI 20065507A FI 20065507 A7 FI20065507 A7 FI 20065507A7
Authority
FI
Finland
Prior art keywords
machine
deflection
paper
roll
compensated roll
Prior art date
Application number
FI20065507A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20065507L (en
FI20065507A0 (en
Inventor
Pekka Korpelainen
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
Priority to FI20065507A priority Critical patent/FI20065507A7/en
Publication of FI20065507A0 publication Critical patent/FI20065507A0/en
Priority to AT0114307A priority patent/AT503980B1/en
Priority to DE102007033579.4A priority patent/DE102007033579B4/en
Publication of FI20065507L publication Critical patent/FI20065507L/en
Publication of FI20065507A7 publication Critical patent/FI20065507A7/en

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
    • 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
    • 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
    • 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

Landscapes

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

Abstract

Keksinnön kohteena on paperi-/kartonkikoneen tai jälkikäsittelykoneen taipumakompensoitu tela, jossa on pyörimätön keskiakseli (2) ja sen ympäri pyörivästi laakeroitu telavaippa (10), joka on tuettu akselille vyöhykkeittäin säädettävillä hydrostaattisilla kuormituselementeillä (3) ja joka tela muodostaa vastatelan kanssa nipin. Kuormituselementtien (3) molemmin puolin on järjestetty putkimaiset öljynpoistoelimet (4a, 4b; 5a, 5b; 40, 50). Fig. 1The invention relates to a deflection-compensated roll of a paper/board machine or a post-processing machine, which has a non-rotating central shaft (2) and a roll shell (10) rotatably mounted on the shaft by zone-adjustable hydrostatic load elements (3) and which forms a nip with a counter roll. On both sides of the load elements (3) are arranged tubular oil removal elements (4a, 4b; 5a, 5b; 40, 50). Fig. 1

FI20065507A 2006-08-04 2006-08-04 Deflection-compensated roll for paper/board machine or finishing machine FI20065507A7 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20065507A FI20065507A7 (en) 2006-08-04 2006-08-04 Deflection-compensated roll for paper/board machine or finishing machine
AT0114307A AT503980B1 (en) 2006-08-04 2007-07-19 BENDING ROLLER OF A PAPER / CARTON MACHINE OR EQUIPMENT MACHINE
DE102007033579.4A DE102007033579B4 (en) 2006-08-04 2007-07-19 Deflection compensating roll of a paper / board machine or an equipment machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065507A FI20065507A7 (en) 2006-08-04 2006-08-04 Deflection-compensated roll for paper/board machine or finishing machine

Publications (3)

Publication Number Publication Date
FI20065507A0 FI20065507A0 (en) 2006-08-04
FI20065507L FI20065507L (en) 2008-02-05
FI20065507A7 true FI20065507A7 (en) 2008-02-05

Family

ID=36950687

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20065507A FI20065507A7 (en) 2006-08-04 2006-08-04 Deflection-compensated roll for paper/board machine or finishing machine

Country Status (3)

Country Link
AT (1) AT503980B1 (en)
DE (1) DE102007033579B4 (en)
FI (1) FI20065507A7 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3528333A1 (en) * 1985-08-07 1987-02-19 Kuesters Eduard ROLLER
DE4420104C2 (en) * 1994-06-09 1997-04-24 Voith Sulzer Papiermasch Gmbh Support element
DE19616802A1 (en) * 1996-04-26 1997-10-30 Voith Sulzer Papiermasch Gmbh Deflection compensation roller
FI114334B (en) * 1998-09-23 2004-09-30 Metso Paper Inc Plant in connection with a bombable roller and a method for regulating the flow of oil in connection with a bombable roller
FI115790B (en) * 1999-07-06 2005-07-15 Metso Paper Inc Method and arrangement for removing oil from a press roll with variable bombing

Also Published As

Publication number Publication date
AT503980A2 (en) 2008-02-15
FI20065507L (en) 2008-02-05
AT503980A3 (en) 2009-08-15
AT503980B1 (en) 2010-08-15
DE102007033579B4 (en) 2016-09-15
DE102007033579A1 (en) 2008-02-07
FI20065507A0 (en) 2006-08-04

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Legal Events

Date Code Title Description
FD Application lapsed