EP1223135B1 - Appareil pour le transport d'une matière non tissée entre deux rouleaux disposés a une certaine distance l'un de l'autre - Google Patents

Appareil pour le transport d'une matière non tissée entre deux rouleaux disposés a une certaine distance l'un de l'autre Download PDF

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Publication number
EP1223135B1
EP1223135B1 EP02000863A EP02000863A EP1223135B1 EP 1223135 B1 EP1223135 B1 EP 1223135B1 EP 02000863 A EP02000863 A EP 02000863A EP 02000863 A EP02000863 A EP 02000863A EP 1223135 B1 EP1223135 B1 EP 1223135B1
Authority
EP
European Patent Office
Prior art keywords
rollers
roller
fleece
pair
endless belt
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
EP02000863A
Other languages
German (de)
English (en)
Other versions
EP1223135A1 (fr
Inventor
Gerold Fleissner
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.)
Truetzschler Nonwovens GmbH
Original Assignee
Fleissner GmbH
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 Fleissner GmbH filed Critical Fleissner GmbH
Publication of EP1223135A1 publication Critical patent/EP1223135A1/fr
Application granted granted Critical
Publication of EP1223135B1 publication Critical patent/EP1223135B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/16—Transporting the material from mat moulding stations to presses; Apparatus specially adapted for transporting the material or component parts therefor, e.g. cauls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/10—Advancing webs by a feed band against which web is held by fluid pressure, e.g. suction or air blast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/12—Advancing webs by suction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
    • B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
    • B65H2301/44336—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material using suction forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
    • B65H2301/44734—Belts, endless moving elements on which the material is in surface contact overhead, i.e. hanging material ba attraction forces, e.g. suction, magnetic forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/20—Belts
    • B65H2404/26—Particular arrangement of belt, or belts
    • B65H2404/262—Arrangements of belts facing rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/323—Overhead suction belt, i.e. holding material against gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/174—Textile, fibre
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/177—Fibrous or compressible material

Definitions

  • DE-A-100 08 746 describes a continuous system in which the on a Carded staple fiber fleece for consolidation by a pair of press rollers runs and then for further treatment on an endless belt on which the carded fleece provided with a pulp layer and then needled hydrodynamically. It is necessary to cool the fleece after pressing, which is why in the registration not mentioned cooling roll pair between the press roll pair and the endless belt is still to be interposed.
  • the fleece is not consolidated by the Press roll pair, in the case that the press roll pair is open in the continuous system from the fleece is passed through, the staple fiber fleece is not stable enough to without through an effective hold over the surface of the fleece by the pair of cooling rollers or to be able to run to the next endless belt.
  • the nonwoven also runs together with one Endless belt the nip. After pressing, the endless belt is removed from the fleece separated and discharged upwards, while the fleece the lower roller of the Press roller pair still partially wrapped around and then by an endless belt is taken over, the deflection roller is placed under suction.
  • the invention has for its object to develop a device with the unconsolidated, also light staple fiber fleece alone and continuously from the gap of a pair of rollers after one carried out there uniform over the width Treatment up to a further roller, possibly a further end tape can be transported easily.
  • the carrier fleece is made of the polyester fibers and / or polypropylene fibers or To manufacture.
  • a card 1 - 4 serves as a fleece laying device consists of a box feeder 1 with a shaker chute 2 arranged underneath, which are the fibers of the card with the scratches, which are spread evenly across the width Tear rollers 3 passes.
  • the following endless belt 4 passes the laid carding fleece to a pressing device 5, which here consists of a simple pair of rollers.
  • the strengthening effect should only be slight, so that the pulp by means of Needling still has an intimate connection with the carded fiber fleece.
  • the transfer of the carding fleece 21 from the pair of rollers 5 to the is problematic Endless belt 17.
  • the fleece 21 has a certain one Strength that allows transport in a pair of chill rolls. But not Calendering is always desired, or the strength can also be calendered be insufficient.
  • FIG. 2 the transfer of the fleece 21 with a screen drum 19 under suction intended.
  • the solution has the advantage that the otherwise necessary pair of cooling rollers can be omitted.
  • the sieve drum 19 is arranged so that it the fleece 21 takes over in a meandering web guide and again releases to the endless belt 17.
  • the screen drum 19 is approximately in with its axis Height of the nip of the roller pair 5 arranged.
  • the suction train 26 ensures problem-free transport and handover of the fleece 21 to the Endless belt 17.
  • an inner cover 27 is provided over more than 180 °, that they are at the transfer line of the fleece to the screening drum and to the first Deflection roller 28 of the endless belt 17 begins or ends.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (4)

  1. Dispositif équipé d'une paire de cylindres (5) constituée de deux cylindres aménagés l'un au-dessus de l'autre, dont le jeu n'est parcouru que par une bande de produit, et d'un cylindre suivant (28) aménagé adjacent, caractérisé en ce le dispositif est complété pour transférer un voile mince non encollé au cylindre (28) par :
    a) un tambour perforé (19) agencé à la suite de la paire de cylindres (5), pourvu d'un recouvrement intérieur (27) et autrement placé sous aspiration, dispositif dans lequel
    b) le voile (21) s'enroule en partie autour du cylindre inférieur du jeu de cylindres, par ailleurs
    c) le recouvrement intérieur (27) du tambour perforé (19) est aménagé sur la partie supérieure du tambour perforé (19) et s'étend sur plus de 180°, et
    d) se termine directement au-dessus de la ligne de transfert sur le cylindre de la paire de cylindres et directement au-dessus de la ligne de transfert sur le cylindre suivant (28).
  2. Dispositif selon la revendication 1, caractérisé en ce que le cylindre agencé adjacent (28) est entouré par une bande sans fin (17) qui continue le transport.
  3. Dispositif selon les revendications 1 et 2, caractérisé en ce que la bande sans fin (17) est formée avec un dispositif aspirant correspondant (24).
  4. Dispositif selon les revendications 1 à 3, caractérisé en ce que de l'air de refroidissement, tel que de l'air ambiant (26), est acheminé au tambour perforé (19).
EP02000863A 2001-01-16 2002-01-15 Appareil pour le transport d'une matière non tissée entre deux rouleaux disposés a une certaine distance l'un de l'autre Expired - Lifetime EP1223135B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10105843 2001-01-16
DE10105843A DE10105843A1 (de) 2001-01-16 2001-01-16 Verfahren und Vorrichtung zum Transport eines Vlieses zwischen zwei mit Abstand voneinander angeordneten Walzen

Publications (2)

Publication Number Publication Date
EP1223135A1 EP1223135A1 (fr) 2002-07-17
EP1223135B1 true EP1223135B1 (fr) 2004-07-28

Family

ID=7673364

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000863A Expired - Lifetime EP1223135B1 (fr) 2001-01-16 2002-01-15 Appareil pour le transport d'une matière non tissée entre deux rouleaux disposés a une certaine distance l'un de l'autre

Country Status (4)

Country Link
US (1) US6820786B2 (fr)
EP (1) EP1223135B1 (fr)
DE (2) DE10105843A1 (fr)
DK (1) DK1223135T3 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695690A5 (de) * 2002-07-25 2006-07-31 Rieter Ag Maschf Antrieb für Kalanderwalzen.
US7051909B2 (en) * 2002-11-04 2006-05-30 Gibson Verlin V Carrier for bicycles and other cargo
DK1431435T3 (da) * 2002-12-19 2005-02-28 Reifenhaeuser Masch Anordning til aflægning og transport af en vliesstofbane af plasttråde
DK200300661A (da) * 2003-05-01 2004-11-02 Dan Web Holding As Fremgangsmåde og apparat til törformning af et væv
CN100545335C (zh) * 2004-11-05 2009-09-30 康瑟特有限公司 用于生产纤维网的辊布置
DE102004056154A1 (de) 2004-11-05 2006-05-11 Concert Gmbh Walzenanordnung für die Vlies-Produktion
US7661622B2 (en) * 2005-09-30 2010-02-16 Kimberly-Clark Worldwide, Inc. Apparatus and method for winding and transporting paper
DE102006023375A1 (de) 2006-05-17 2007-11-22 Nano-X Gmbh Beschichtungsmaterial
DE102007015600B4 (de) * 2006-10-20 2015-04-02 Johnson Controls Interiors Gmbh & Co. Kg Verfahren zur Herstellung eines Trennmittels
DE202007007732U1 (de) 2007-03-09 2007-08-09 Fleissner Gmbh Vorrichtung zum Herstellen und Verfestigen eines reinen Spinnvlieses
CZ2007728A3 (cs) * 2007-10-18 2009-04-29 Elmarco S. R. O. Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric
CZ2007729A3 (cs) * 2007-10-18 2009-04-29 Elmarco S. R. O. Zarízení pro výrobu vrstvy nanovláken elektrostatickým zvláknováním polymerních matric a sberná elektroda pro takové zarízení
CN103498284A (zh) * 2013-09-29 2014-01-08 无锡众望四维科技有限公司 滚筒式烘燥机
EP3993974A1 (fr) * 2019-07-04 2022-05-11 Dieffenbacher Gmbh Maschinen- Und Anlagenbau Dispositif et procédé pour transporter un non-tissé

Citations (1)

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Publication number Priority date Publication date Assignee Title
US4809404A (en) * 1987-03-28 1989-03-07 Hergeth Hollingsworth Gmbh Apparatus for compacting a nonwoven fabric, etc.

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
CA1144794A (fr) 1980-01-17 1983-04-19 W. John Carlsen Connecteur de fibres optiques
DK158236C (da) * 1984-02-28 1990-09-10 Scan Web Fremgangsmaade og anlaeg til praegningsbehandling af en toerfremstillet fiberflorbane, f.eks. til koekkenrullepapir
US5614303A (en) * 1992-02-27 1997-03-25 Kem-Wove, Incorporated Laminated fabric product, brassiere shoulder pad and shoe insole pad
FR2732042B1 (fr) * 1995-03-22 1997-06-13 Thibeau & Cie Sa A Cylindre aspirant permettant le transfert d'un voile fibreux entre un tapis de transport et deux cylindres de calandrage
DE19544882C2 (de) * 1995-12-01 2001-01-11 Voith Sulzer Papiermasch Gmbh Bahnabnahmevorrichtung
DK172260B1 (da) * 1996-12-20 1998-02-09 M & J Fibretech Anlæg til fremstilling af nonwoven fiberprodukt .
DE19737514C2 (de) * 1997-08-28 2000-05-11 Spinnbau Gmbh Vlieskalander
DE19837182B4 (de) * 1998-08-17 2007-01-25 Stahlecker, Fritz Transportband zum Transportieren eines zu verdichtenden Faserverbandes
US6253983B1 (en) * 1999-08-10 2001-07-03 Voith Sulzer Papiertechnik Patent Gmbh Vacuum conveyor
DE10008746A1 (de) 2000-02-24 2001-08-30 Fleissner Maschf Gmbh Co Verfahren und Vorrichtung zur Herstellung von Verbundvliesstoffen mittels hydrodynamischer Vernadelung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4809404A (en) * 1987-03-28 1989-03-07 Hergeth Hollingsworth Gmbh Apparatus for compacting a nonwoven fabric, etc.

Also Published As

Publication number Publication date
DE10105843A1 (de) 2002-07-18
DK1223135T3 (da) 2004-12-06
US6820786B2 (en) 2004-11-23
US20020092884A1 (en) 2002-07-18
DE50200677D1 (de) 2004-09-02
EP1223135A1 (fr) 2002-07-17

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