EP1721848B1 - Machine à bobiner - Google Patents

Machine à bobiner Download PDF

Info

Publication number
EP1721848B1
EP1721848B1 EP06111262A EP06111262A EP1721848B1 EP 1721848 B1 EP1721848 B1 EP 1721848B1 EP 06111262 A EP06111262 A EP 06111262A EP 06111262 A EP06111262 A EP 06111262A EP 1721848 B1 EP1721848 B1 EP 1721848B1
Authority
EP
European Patent Office
Prior art keywords
winding
cores
guide heads
carrier roll
bed
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 - Fee Related
Application number
EP06111262A
Other languages
German (de)
English (en)
Other versions
EP1721848A2 (fr
EP1721848A3 (fr
Inventor
Hermann Albert Stitz
Alexander Klupp
Josef Nelles
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.)
Voith Patent GmbH
Original Assignee
Voith Patent 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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1721848A2 publication Critical patent/EP1721848A2/fr
Publication of EP1721848A3 publication Critical patent/EP1721848A3/fr
Application granted granted Critical
Publication of EP1721848B1 publication Critical patent/EP1721848B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two 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
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/023—Supporting web roll on its outer circumference
    • B65H18/025—Parallel rollers type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2292—Removing cores or mandrels from web roll after winding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41485—Winding slitting winding on one single shaft or support

Definitions

  • the invention relates to a double carrier roll winding machine for winding a plurality of partial webs formed by the longitudinal cutting of a material web, in particular a paper or board web, onto a plurality of winding tubes held by guide heads to adjacent winding rolls in a winding bed formed by two carrier rolls.
  • Material webs must be wound up into shipping or finishing rolls before they can be shipped.
  • reel cores usually winding cores are used, which are preferably made of cardboard.
  • the finished rolls are produced by so-called mother or spool rolls, which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • mother or spool rolls which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • These cores lie in a winding bed formed by two support rollers of a double carrier roll winding machine.
  • Such Doppeltragwalzen winding machine is for example from the DE 200 13 319 U1 or the EP 0 792 245 B1 known; at least one of the two support rollers is driven. In this way, according to the number of individual webs of material produced from the original material web by longitudinal cuts several winding cores next to each other in the winding bed.
  • a tape winding device comprising a core cutting portion for cutting a core into a plurality of core portions each having a predetermined width. It also has a winding section for receiving a plurality of webs for winding on the plurality of core sections of predetermined width, the plurality of webs of predetermined width being cut by a wide web, and a core section transfer device for transferring the core sections from the core cutting section the winding section, wherein the core section transfer device directly couples the core cutting section with the winding section.
  • the core section transfer device hereby comprises conveying means for transferring the cut core sections to the winding section so that the core sections are fed horizontally to the winding section, the longitudinal axes of the core sections being oriented transversely to the conveying direction of the cut webs and the core sections being mounted on a spindle in the winding section Winding section are held.
  • this object is achieved in a winding machine of the type mentioned above in that the double winder-winding machine comprises holding devices which can be moved before the complete pulling out of the guide heads from the winding tubes or before ejection from the winding bed to the outer end faces of the outer winding rolls or are arranged fixed to the side of the outer end faces.
  • the holding devices must be placed on the end faces of the outer winding tubes. If the retraction of the guide heads can be done so carefully that during this process, a falling of the outer winding rollers is not to be feared, at least care must be taken that these bobbins do not fall over during ejection; Therefore, it must be ensured that the holding devices are positioned at the latest before the start of ejection at the end faces of the outer winding rollers.
  • the holding device After completion of the ejection, the holding device can be removed again. It is irrelevant how the pivoting movement for attachment or removal of the holding device takes place or how the supporting elements are designed.
  • the invention can be used in all types of known double winder winding machines.
  • the holding devices can be formed advantageously as rings, plates or plates. It is particularly advantageous if the rings surround the guide heads concentrically.
  • the holding devices can also be configured as strips; These can be attached with advantage above the guide heads.
  • the strips are either arranged stationary, or they are moved up or pivoted, for example, during the winding process or shortly before moving out of the guide heads from the cores to the end faces of the cores.
  • the invention also relates to a method of winding bobbins on adjacent winding tubes in a winding bed of a double winder winding machine, wherein the winding tubes are held by guide heads, and the common ejection of the wound bobbins from the winding bed after completion of the winding process by means of an ejector.
  • the method according to the invention is characterized in that during winding or after winding holding devices are approached laterally on the outer end faces of the outer winding rollers that they can not fall over when ejected from the winding bed, that subsequently the guide heads are moved out of the cores and that then the bobbins are pushed out of the winding bed together.
  • the support rollers 1, 2 form a roller bed in which a single or a plurality of adjacent winding rollers 3 rests on the support rollers 1, 2 during winding.
  • the winding rollers 3 are held on both end faces in each case via guide heads 4, which engage in the winding tubes, on which the winding rollers 3 are wound.
  • a ring 5 is arranged in each case, which can be applied to an outer end face 6. The application takes place either before pulling out the guide head 4 from the winding tube or synchronously with the pulling out of the guide head 4 (FIG. Fig. 2a , b; Fig. 5a, b ).
  • an ejection device 7 ( Fig. 3a , b; Fig. 6a, b ), the winding rollers 3 out of the winding bed by the ejector moves in the direction of arrow A.
  • the ring 5 remains in position ( Fig. 7a, b ).
  • a bar 8 is provided instead of the ring 5, which is positioned above the guide head 4 and can be applied before or during the extraction of the guide head 4 to the end face 6 of the winding rollers 3.
  • the strip 8 is similar to the ring 5 with respect to its initial position ( Fig. 8a, b ) pushed to the front side 6 ( Fig. 9a, b ). Subsequently, after moving out of the guide head 4, the ejection device 7 in the direction of Arrow A is pressed against the winding rollers 3, to push them out of the winding bed.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Claims (6)

  1. Machine à bobiner à deux cylindres porteurs, pour bobiner plusieurs bandes partielles obtenues par découpage longitudinal d'une bande de matériau, notamment d'une bande de papier ou de carton, sur une pluralité de mandrins de bobinage maintenus par des têtes de guidage (4) pour former des bobines (3) adjacentes, dans un lit de bobinage formé de deux cylindres porteurs (1, 2),
    caractérisée en ce que
    la machine à bobiner à deux cylindres porteurs comprend des dispositifs de retenue (5, 8) qui peuvent être rapprochés, avant de ressortir complètement les têtes de guidage (4) hors des mandrins de bobinage ou avant l'éjection hors du lit de bobinage, contre les côtés frontaux extérieurs des bobines extérieures (3) ou qui sont disposés fixement et latéralement aux côtés frontaux extérieurs (6) des bobines (3).
  2. Machine à bobiner à deux cylindres porteurs selon la revendication 1,
    caractérisée en ce que
    les dispositifs de retenue sont réalisés à chaque fois sous forme d'anneaux (5), de plateaux ou de plaques.
  3. Machine à bobiner à deux cylindres porteurs selon la revendication 2,
    caractérisée en ce que
    les anneaux (5) entourent concentriquement les têtes de guidage (4).
  4. Machine à bobiner à deux cylindres porteurs selon la revendication 1,
    caractérisée en ce que
    les dispositifs de retenue sont réalisés à chaque fois sous forme de baguette (8).
  5. Machine à bobiner à deux cylindres porteurs selon la revendication 4,
    caractérisée en ce que
    les dispositifs de retenue (8) sont disposés fixement au-dessus des têtes de guidage (4).
  6. Procédé pour bobiner des bobines (3) sur des mandrins de bobinage adjacents dans un lit de bobinage d'une machine à bobiner à deux cylindres porteurs, dans lequel les mandrins de bobinage sont maintenus par des têtes de guidage (4), et pour éjecter conjointement les bobines bobinées (3) hors du lit de bobinage après la fin de l'opération de bobinage, au moyen d'un dispositif éjecteur (7),
    caractérisé en ce que
    pendant le bobinage ou après le bobinage, des dispositifs de retenue (5, 8) sont rapprochés latéralement des côtés frontaux extérieurs (6) des bobines extérieures (2) dans une mesure telle qu'elles ne puissent pas tomber hors du lit de bobinage lors de l'éjection, en ce qu'ensuite les têtes de guidage (4) sont ressorties des mandrins de bobinage et en ce que les bobines (3) sont alors éjectées en commun hors du lit de bobinage.
EP06111262A 2005-05-11 2006-03-16 Machine à bobiner Expired - Fee Related EP1721848B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000057A DE102005000057A1 (de) 2005-05-11 2005-05-11 Wickelmaschine

Publications (3)

Publication Number Publication Date
EP1721848A2 EP1721848A2 (fr) 2006-11-15
EP1721848A3 EP1721848A3 (fr) 2007-07-18
EP1721848B1 true EP1721848B1 (fr) 2008-07-16

Family

ID=36687992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06111262A Expired - Fee Related EP1721848B1 (fr) 2005-05-11 2006-03-16 Machine à bobiner

Country Status (3)

Country Link
EP (1) EP1721848B1 (fr)
AT (1) ATE401279T1 (fr)
DE (2) DE102005000057A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040574A (en) * 1976-03-10 1977-08-09 Mobil Oil Corporation Method and apparatus for replacing a roll of polystyrene foam sheet with empty core roll
JP3609170B2 (ja) * 1995-10-05 2005-01-12 富士写真フイルム株式会社 ウェブ巻取装置
DE19743070A1 (de) * 1997-09-30 1999-04-01 Jagenberg Papiertech Gmbh Tragwalzen-Wickelmaschine
FI111927B (fi) * 2000-03-07 2003-10-15 Metso Paper Inc Menetelmä ja laite paperirainan kiinnirullauksessa
AU2002250124A1 (en) * 2002-02-20 2003-09-09 Personalizados De Jacarei, Ltda. Multiple continuous supply rolls and high speed method and apparatus to produce them

Also Published As

Publication number Publication date
DE502006001101D1 (de) 2008-08-28
EP1721848A2 (fr) 2006-11-15
DE102005000057A1 (de) 2006-11-16
ATE401279T1 (de) 2008-08-15
EP1721848A3 (fr) 2007-07-18

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