FI125847B - Kaareva tela ja sen käyttöjärjestely - Google Patents

Kaareva tela ja sen käyttöjärjestely Download PDF

Info

Publication number
FI125847B
FI125847B FI20125502A FI20125502A FI125847B FI 125847 B FI125847 B FI 125847B FI 20125502 A FI20125502 A FI 20125502A FI 20125502 A FI20125502 A FI 20125502A FI 125847 B FI125847 B FI 125847B
Authority
FI
Finland
Prior art keywords
roller
drive motor
direct drive
operating arrangement
curved roller
Prior art date
Application number
FI20125502A
Other languages
English (en)
Swedish (sv)
Other versions
FI20125502A (fi
Inventor
Matti Rantapää
Kimmo Huurinainen
Timo Schäfer
Kalle Holappa
Original Assignee
Randax 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 Randax Oy filed Critical Randax Oy
Priority to FI20125502A priority Critical patent/FI125847B/fi
Priority to PCT/FI2013/050508 priority patent/WO2013167809A1/en
Priority to EP13788576.0A priority patent/EP2847476B1/en
Publication of FI20125502A publication Critical patent/FI20125502A/fi
Application granted granted Critical
Publication of FI125847B publication Critical patent/FI125847B/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
    • F16C13/003—Bowed or curved rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B65H23/0258—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a bowed axis
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/36—Guiding mechanisms
    • D21F1/40—Rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/02—Mechanical driving arrangements
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/50—Machine elements
    • B65H2402/52—Bearings, e.g. magnetic or hydrostatic bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/92—Electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)

Abstract

Keksinnön mukaisessa kaarevan telan käyttöjärjestelyssä (1) suoravetomoottori (2) on kiinnitetty telan (5) käyttöpäänpuoleisessa päässä kaarevan telan pyörimättömälle akselille (13). Suoravetomoottorin roottori on kiinnitetty telaputken (14) käyttöpäänpuoleisessa päässä telaputkeen. Telaputken laakerointi toimii myös suoravetomoottorin (2) roottorin laakerointina, joten suoravetomoottorissa ei tarvita omia laakereita.
FI20125502A 2012-05-10 2012-05-10 Kaareva tela ja sen käyttöjärjestely FI125847B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20125502A FI125847B (fi) 2012-05-10 2012-05-10 Kaareva tela ja sen käyttöjärjestely
PCT/FI2013/050508 WO2013167809A1 (en) 2012-05-10 2013-05-08 Curved roll and its operating arrangement
EP13788576.0A EP2847476B1 (en) 2012-05-10 2013-05-08 Curved roll and its operating arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125502A FI125847B (fi) 2012-05-10 2012-05-10 Kaareva tela ja sen käyttöjärjestely

Publications (2)

Publication Number Publication Date
FI20125502A FI20125502A (fi) 2013-11-11
FI125847B true FI125847B (fi) 2016-03-15

Family

ID=49550201

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125502A FI125847B (fi) 2012-05-10 2012-05-10 Kaareva tela ja sen käyttöjärjestely

Country Status (3)

Country Link
EP (1) EP2847476B1 (fi)
FI (1) FI125847B (fi)
WO (1) WO2013167809A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3094778B1 (de) * 2014-01-13 2020-05-27 Voith Patent GmbH Breitstreckwalze

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI100350B (fi) * 1995-06-02 1997-11-14 Raahen Tevo Oy Levitystelan käytön kytkentä
DE10319012A1 (de) * 2003-04-28 2004-11-18 Voith Paper Patent Gmbh Drehteil mit Hohlwellenmotor und konzentrisch dazu angeordneter Drehlagerung
DE10339733A1 (de) * 2003-08-28 2004-11-25 Siemens Ag Antrieb zum rotatorischen Betrieb einer Walze
FI117023B (fi) * 2004-10-25 2006-05-15 Pikorolls Oy Levitystela
DE102009059288B4 (de) * 2009-12-23 2012-05-31 Andritz Küsters Gmbh Durchbiegesteuerbare Walze und Verfahren zum Antrieb derselben

Also Published As

Publication number Publication date
WO2013167809A1 (en) 2013-11-14
EP2847476B1 (en) 2017-09-06
EP2847476A1 (en) 2015-03-18
EP2847476A4 (en) 2015-05-27
FI20125502A (fi) 2013-11-11

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