EP1721848A2 - Machine à bobiner - Google Patents

Machine à bobiner Download PDF

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Publication number
EP1721848A2
EP1721848A2 EP06111262A EP06111262A EP1721848A2 EP 1721848 A2 EP1721848 A2 EP 1721848A2 EP 06111262 A EP06111262 A EP 06111262A EP 06111262 A EP06111262 A EP 06111262A EP 1721848 A2 EP1721848 A2 EP 1721848A2
Authority
EP
European Patent Office
Prior art keywords
winding
bed
rolls
carrier roll
holding devices
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.)
Granted
Application number
EP06111262A
Other languages
German (de)
English (en)
Other versions
EP1721848B1 (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
Not-in-force 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.
  • 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 on 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.
  • a winding device formed by a twin-winder winding machine ( Figures 1a, b, 4a, b) has two support rollers 1, 2, at least one of which is driven.
  • 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 is made either before pulling out the guide head 4 from the winding tube or synchronously with the pulling out of the guide head 4 ( Figure 2a, b, Figure 5a, b).
  • an ejection device 7 (Fig. 3a, b, Fig. 6a, b) pushes the winding rollers 3 out of the winding bed by moving the ejection device in the direction of an arrow A.
  • the ring 5 remains in position (FIGS. 7a, b).
  • a bar 8 is provided, which is positioned above the guide head 4 and rest against the end face 6 of the winding rollers 3 before or during extraction of the guide head 4 leaves.
  • the strip 8 is also pushed towards the end face 6 in relation to its initial position (FIG. 8 a, b) (FIGS. 9 a, b).
  • 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)
EP06111262A 2005-05-11 2006-03-16 Machine à bobiner Not-in-force 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 true EP1721848A2 (fr) 2006-11-15
EP1721848A3 EP1721848A3 (fr) 2007-07-18
EP1721848B1 EP1721848B1 (fr) 2008-07-16

Family

ID=36687992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06111262A Not-in-force 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)

Citations (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
US5799898A (en) * 1995-10-05 1998-09-01 Fuji Photo Film Co., Ltd. Web winding apparatus
EP0905070A1 (fr) * 1997-09-30 1999-03-31 Jagenberg Papiertechnik GmbH Enrouleuse avec des cylindres porteurs
WO2001066451A1 (fr) * 2000-03-07 2001-09-13 Metso Paper, Inc. Procede et dispositif d'enroulement d'une bande de papier
WO2003072472A1 (fr) * 2002-02-20 2003-09-04 Personalizados De Jacarei, Ltda. Rouleaux d'alimentation continue multiples, procede a grande vitesse et appareil de production desdits rouleaux

Patent Citations (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
US5799898A (en) * 1995-10-05 1998-09-01 Fuji Photo Film Co., Ltd. Web winding apparatus
EP0905070A1 (fr) * 1997-09-30 1999-03-31 Jagenberg Papiertechnik GmbH Enrouleuse avec des cylindres porteurs
WO2001066451A1 (fr) * 2000-03-07 2001-09-13 Metso Paper, Inc. Procede et dispositif d'enroulement d'une bande de papier
WO2003072472A1 (fr) * 2002-02-20 2003-09-04 Personalizados De Jacarei, Ltda. Rouleaux d'alimentation continue multiples, procede a grande vitesse et appareil de production desdits rouleaux

Also Published As

Publication number Publication date
EP1721848B1 (fr) 2008-07-16
ATE401279T1 (de) 2008-08-15
EP1721848A3 (fr) 2007-07-18
DE102005000057A1 (de) 2006-11-16
DE502006001101D1 (de) 2008-08-28

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