EP2436630A2 - Dispositif d'introduction de noyaux distancés les uns des autres dans un dispositif d'enroulement - Google Patents

Dispositif d'introduction de noyaux distancés les uns des autres dans un dispositif d'enroulement Download PDF

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Publication number
EP2436630A2
EP2436630A2 EP11182279A EP11182279A EP2436630A2 EP 2436630 A2 EP2436630 A2 EP 2436630A2 EP 11182279 A EP11182279 A EP 11182279A EP 11182279 A EP11182279 A EP 11182279A EP 2436630 A2 EP2436630 A2 EP 2436630A2
Authority
EP
European Patent Office
Prior art keywords
sleeves
winding
sleeve
die
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.)
Withdrawn
Application number
EP11182279A
Other languages
German (de)
English (en)
Other versions
EP2436630A3 (fr
Inventor
Hermann Stitz
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 EP2436630A2 publication Critical patent/EP2436630A2/fr
Publication of EP2436630A3 publication Critical patent/EP2436630A3/fr
Withdrawn legal-status Critical Current

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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
    • B65H19/30—Lifting, transporting, or removing the web roll; Inserting core
    • B65H19/305—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
    • B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
    • B65H2301/414863—Winding slitting winding on two or more winding shafts simultaneously directly against central support 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
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
    • B65H2301/414866—Winding slitting winding on two or more winding shafts simultaneously on bed 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
    • 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
    • B65H2301/4149—Winding slitting features concerning supply of cores
    • B65H2301/41496—Winding slitting features concerning supply of cores loading pre-arranged set of cores
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4182—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41828—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position in axial direction
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/41829—Changing web roll positioning the core, e.g. in axial direction
    • 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

Definitions

  • the invention relates to a device for introducing at least two sleeves into a roll winding device with at least one winding station and at least one sleeve groove, to which the at least two sleeves can be fed by means of a transfer device.
  • the invention further relates to a method for inserting sleeves into a roll winding device.
  • the invention will be described below with reference to a reel winder, in particular a reel cutter, for paper and board webs, but is also applicable to devices in which reels are wound and cut from other webs having comparable properties.
  • Paper and board webs are now produced in widths of up to 11,000 mm almost endlessly and to so-called parent rolls - in addition there is also term for this "machine role" - wound up with diameters up to 4,000 mm.
  • machine role - wound up with diameters up to 4,000 mm.
  • the beginning of the web is first on a roll core - as roll cores while reels or cores used for - set. Once this is done, the actual winding process begins. It ends as soon as the roll has reached its nominal diameter. Thereafter, the web is cut off and set on the outer circumference of the resulting role. The setting is usually done by providing the web across its width with an adhesive.
  • At least two sleeves lie next to one another in the axial direction on two axially parallel support rollers, wherein a sleeve head engages in the marginal sleeve in each case.
  • Doppeltragwalzenwickler thus consist of a single winding station.
  • the invention has for its object to improve devices of the aforementioned types so that the problems just described are avoided.
  • the at least one sleeve groove is associated with a means which positions the at least two sleeves to each other such that a desired distance is adjustable between the sleeves.
  • Fig. 1 shows a roller winding device 1 consisting of two axially parallel support rollers 2 and 3.
  • a sleeve groove 4 is formed by the two support rollers 2 and 3, in the case shown, a winding tube 5, around which during the winding process, a coil 6 is generated ,
  • a separate sleeve groove, as required by the prior art, is no longer needed.
  • Fig. 2 It shows the device 7 according to the invention installed laterally next to the roll winding device 1. It comprises an endless belt or chain 8 and a slide 9 by means of which sleeves 5 can be pushed onto the belt or chain 8.
  • the endless belt or the endless chain 8 runs over two pulleys 10 and 11, of which at least one is drivable.
  • a tensioning device 12 ensures the correct tension of the belt or the chain 8.
  • the sleeves 5 are provided on their outer circumference thanks to an adhesive dispensing device, not shown, each with mutually aligned adhesive traces 13.
  • Fig. 3 shows the inventive device 7 and the roll winding device 1.
  • On the endless belt or the endless chain 8 of the device 7 is according to the process progress initially only one and are then at least two precisely spaced x sleeves 5 in alignment.
  • Fig. 4 shows another embodiment of a device 7 according to the invention, wherein the slider 9 is movable directly in the, formed from the two support rollers 2 and 3 sleeve groove 4 and the sleeves are individually up to their (under x spaced) end position be brought.
  • Fig. 5 shows an optional embodiment of the pulleys 10 and 11 of the device 7:
  • the pulleys 10 and 11 have this diabile shape, so that the circulating endless belt or the circulating endless chain 8 form a trough, whereby the sleeves 5 are additionally securely oriented.
  • the endless belt moves between the support rollers or respectively under the support rollers away, wherein the slide 9 projects into the region of the sleeve groove 4.
  • the sleeves are then not spent as a spaced-apart sleeve set, but individually and directly to their final position in the sleeve groove formed from the two support rollers.
  • the winding rolls are formed in the above case on sleeves that are initially spaced and stretch only under the frequently observed sleeve elongation so that they are at the end of the winding process, for example, then when the finished rolls to be produced at least 80% preferred have reached at least 90% of their Rollenend tomessers, approach each other, the original distance x so to a fraction, for example, between 2% and 40%, preferably between 2% and 20% reduced, or the sleeves then even touch each other, they are using the last step from the beginning of the winding process wound under orderly frontal contact.
  • the said distance x is based on the one hand on the expected sleeve elongation and the width of the separation section between the individual partial webs, from which the finished rolls arise. He can between 0.25mm and 2.0mm, however, will typically move about 1.0mm.
  • the guide rollers of the sleeve supply means may optionally be made diabolo-shaped, so that the deposited on the endless belt sleeves are additionally centered by the depression thus formed in it.
  • the device shown can of course also with her spatially upstream, but here - because known per se - not shown sleeve cutting device or a Beleimvorraum that deposited the sleeves before or when pushed onto the endless belt respectively when moving the complete, on the endless belt
  • the sleeve set in the sleeve groove of the slitter rewinder provides an aligned adhesive trace, is meaningfully linked.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP11182279A 2010-09-30 2011-09-22 Dispositif d'introduction de noyaux distancés les uns des autres dans un dispositif d'enroulement Withdrawn EP2436630A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010041696 DE102010041696A1 (de) 2010-09-30 2010-09-30 Vorrichtung zum Einführen von zueinander beabstandeten Hülsen in eine Wickelvorrichtung

Publications (2)

Publication Number Publication Date
EP2436630A2 true EP2436630A2 (fr) 2012-04-04
EP2436630A3 EP2436630A3 (fr) 2012-05-23

Family

ID=44651500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11182279A Withdrawn EP2436630A3 (fr) 2010-09-30 2011-09-22 Dispositif d'introduction de noyaux distancés les uns des autres dans un dispositif d'enroulement

Country Status (2)

Country Link
EP (1) EP2436630A3 (fr)
DE (1) DE102010041696A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669223A1 (fr) * 2012-05-29 2013-12-04 Metso Paper Inc. Procédé et dispositif pour l'enroulement de bandes de fibres, notamment de bandes partielles de papier et de carton, notamment de bandes partielles de papier et de carton
US10427902B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Enhanced introductory portion for a surface winder
US10427903B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Leading edge device for a surface winder
US10442649B2 (en) 2016-03-04 2019-10-15 The Procter & Gamble Company Surface winder for producing logs of convolutely wound web materials

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013108829B4 (de) * 2013-05-13 2019-03-28 Windmöller & Hölscher Kg Rollenhandlingsystem für einen Wickler sowie Verfahren hierzu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010655B1 (fr) 1978-10-12 1982-01-20 Wacker-Chemie GmbH Procédé pour l'accroissement de la masse spécifique apparente du dioxyde de silicium et une utilisation du dioxyde de silicium ainsi traité
EP0672015B1 (fr) 1993-10-06 1997-07-09 Jagenberg Papiertechnik GmbH Systeme d'enroulage a rouleaux porteurs
EP0767123B1 (fr) 1995-10-05 2002-01-09 Fuji Photo Film Co., Ltd. Appareil d'enroulement de bandes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3629024C3 (de) * 1986-08-27 1994-09-01 Jagenberg Ag Vorrichtung zum Einbringen einer Wickelhülse in eine Wickelmaschine
DE19858516C2 (de) * 1998-12-18 2002-02-07 Voith Paper Patent Gmbh Rollenwickelvorrichtung
DE19960000A1 (de) * 1999-12-13 2001-07-05 Voith Sulzer Papiertech Patent Rollenwickelvorrichtung, insbesondere für eine Rollenschneidmaschine
ATE539993T1 (de) * 2006-02-27 2012-01-15 Celli Nonwovens Spa Verfahren und vorrichtung zur herstellung von röhrenförmigen wickelkernen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010655B1 (fr) 1978-10-12 1982-01-20 Wacker-Chemie GmbH Procédé pour l'accroissement de la masse spécifique apparente du dioxyde de silicium et une utilisation du dioxyde de silicium ainsi traité
EP0672015B1 (fr) 1993-10-06 1997-07-09 Jagenberg Papiertechnik GmbH Systeme d'enroulage a rouleaux porteurs
EP0767123B1 (fr) 1995-10-05 2002-01-09 Fuji Photo Film Co., Ltd. Appareil d'enroulement de bandes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2669223A1 (fr) * 2012-05-29 2013-12-04 Metso Paper Inc. Procédé et dispositif pour l'enroulement de bandes de fibres, notamment de bandes partielles de papier et de carton, notamment de bandes partielles de papier et de carton
US10427902B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Enhanced introductory portion for a surface winder
US10427903B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Leading edge device for a surface winder
US10442649B2 (en) 2016-03-04 2019-10-15 The Procter & Gamble Company Surface winder for producing logs of convolutely wound web materials

Also Published As

Publication number Publication date
DE102010041696A1 (de) 2012-04-05
EP2436630A3 (fr) 2012-05-23

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