CA2761075C - Dispositif pour transferer un materiau en forme de bande continue dans une machine a bande continue fibreuse et machine a bande continue fibreuse - Google Patents

Dispositif pour transferer un materiau en forme de bande continue dans une machine a bande continue fibreuse et machine a bande continue fibreuse Download PDF

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Publication number
CA2761075C
CA2761075C CA2761075A CA2761075A CA2761075C CA 2761075 C CA2761075 C CA 2761075C CA 2761075 A CA2761075 A CA 2761075A CA 2761075 A CA2761075 A CA 2761075A CA 2761075 C CA2761075 C CA 2761075C
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CA
Canada
Prior art keywords
openings
web
transfer surface
width
blow
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.)
Active
Application number
CA2761075A
Other languages
English (en)
Other versions
CA2761075A1 (fr
Inventor
Mikko Hakuli
Veli-Pekka Koljonen
Kari-Matti Laitinen
Ville Lyytikainen
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.)
Valmet Technologies Oy
Original Assignee
Valmet Technologies 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 Technologies Oy filed Critical Valmet Technologies Oy
Publication of CA2761075A1 publication Critical patent/CA2761075A1/fr
Application granted granted Critical
Publication of CA2761075C publication Critical patent/CA2761075C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/50—Ducting arrangements from the source of air or other gases to the materials or objects being dried
    • 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
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/24—Registering, tensioning, smoothing or guiding webs longitudinally by fluid action, e.g. to retard the running web
    • 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
    • D21F1/42—Jets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/84—Paper-making machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Advancing Webs (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

La présente invention concerne un dispositif pour transférer un matériau en forme de bande continue dans une machine à bande continue fibreuse. Le dispositif comprend un raccord à air (14) et des ouvertures (16) agencées sur une paroi (15) qui définit le raccord à air pour former des jets d'air qui sont parallèles à la direction de déplacement du matériau en forme de bande continue. Le dispositif comprend une surface de transfert (17) pour créer un effet de vide avec des jets d'air et ainsi transférer le matériau en forme de bande continue. Les ouvertures (16) sont formées sur la surface de transfert (17) et l'angle a entre la direction de jet des ouvertures (16) et la surface de transfert (17) est 15 à 30°. La présente invention concerne également une machine à bande continue fibreuse.
CA2761075A 2009-06-04 2010-06-02 Dispositif pour transferer un materiau en forme de bande continue dans une machine a bande continue fibreuse et machine a bande continue fibreuse Active CA2761075C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20095623A FI122377B (fi) 2009-06-04 2009-06-04 Laite rainamaisen materiaalin kuljettamiseksi kuiturainakoneessa sekä kuiturainakone
FI20095623 2009-06-04
PCT/FI2010/050447 WO2010139857A1 (fr) 2009-06-04 2010-06-02 Dispositif pour transférer un matériau en forme de bande continue dans une machine à bande continue fibreuse et machine à bande continue fibreuse

Publications (2)

Publication Number Publication Date
CA2761075A1 CA2761075A1 (fr) 2010-12-09
CA2761075C true CA2761075C (fr) 2018-03-13

Family

ID=40825327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2761075A Active CA2761075C (fr) 2009-06-04 2010-06-02 Dispositif pour transferer un materiau en forme de bande continue dans une machine a bande continue fibreuse et machine a bande continue fibreuse

Country Status (5)

Country Link
CN (1) CN102459756B (fr)
CA (1) CA2761075C (fr)
DE (1) DE112010002254T5 (fr)
FI (1) FI122377B (fr)
WO (1) WO2010139857A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009056625B9 (de) * 2009-12-02 2011-05-12 Paprima Industries Inc., Dorval Verlängerungseinrichtung für einen Luftleitkasten
ITVE20120001A1 (it) * 2012-01-09 2013-07-10 Pragul Orientului S R L Dispositivo a racla, particolarmente per macchina da cartiera.
CN103224152A (zh) * 2013-04-27 2013-07-31 朱光波 传输及输送气浮装置
TWI640465B (zh) * 2016-02-04 2018-11-11 萬潤科技股份有限公司 Electronic component packaging carrier tape guiding method and device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957187A (en) * 1975-02-11 1976-05-18 James Puigrodon Methods and apparatus for transporting and conditioning webs
DE2615258C2 (de) * 1976-04-08 1983-03-17 Vits-Maschinenbau Gmbh, 4018 Langenfeld Vorrichtung zum schwebenden Führen von Materialbahnen
US4288015A (en) * 1980-02-11 1981-09-08 W. R. Grace & Co. Contactless web turning guide
SE450644B (sv) * 1985-01-16 1987-07-13 Flaekt Ab Anordning anvendbar vid en for torkning av ett material avsedd anleggning
FI78528C (fi) 1988-01-26 1989-08-10 Valmet Paper Machinery Inc Foerfarande och anordning foer styrning av pappersbanans spetsdragningsband fraon pressens slaetytade vals eller motsvarande.
GB8823815D0 (en) * 1988-10-11 1988-11-16 Molins Plc Pneumatic web feeding
DE19635629B4 (de) * 1996-09-03 2006-08-17 Heidelberger Druckmaschinen Ag Vorrichtung zur berührungslosen Bogenführung in einer Bogendruckmaschine
FI115310B (fi) * 2002-12-20 2005-04-15 Metso Paper Inc Paperi- tai kartonkikoneen kaavari
US7530179B2 (en) * 2004-04-13 2009-05-12 Megtec Systems, Inc. Step air foil
FI20060757A7 (fi) * 2006-08-25 2008-02-26 Runtech Systems Oy Menetelmä ja laite paperirainan tai vastaavan ohjaamiseksi
FI124219B (fi) * 2007-11-14 2014-05-15 Valmet Technologies Inc Kaavinlaitteisto päänvientinauhan irrottamiseksi liikkuvasta pinnasta kuiturainakoneella

Also Published As

Publication number Publication date
WO2010139857A1 (fr) 2010-12-09
FI122377B (fi) 2011-12-30
CN102459756A (zh) 2012-05-16
FI20095623A0 (fi) 2009-06-04
CA2761075A1 (fr) 2010-12-09
DE112010002254T5 (de) 2013-01-24
CN102459756B (zh) 2014-09-03
FI20095623L (fi) 2010-12-05

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