EP0934895A2 - Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner - Google Patents

Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner Download PDF

Info

Publication number
EP0934895A2
EP0934895A2 EP99101934A EP99101934A EP0934895A2 EP 0934895 A2 EP0934895 A2 EP 0934895A2 EP 99101934 A EP99101934 A EP 99101934A EP 99101934 A EP99101934 A EP 99101934A EP 0934895 A2 EP0934895 A2 EP 0934895A2
Authority
EP
European Patent Office
Prior art keywords
material web
cutting
winding
roller
web
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
EP99101934A
Other languages
German (de)
English (en)
Other versions
EP0934895A3 (fr
EP0934895B1 (fr
Inventor
Bernd Winkel
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 Sulzer Papiertechnik 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 Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Publication of EP0934895A2 publication Critical patent/EP0934895A2/fr
Publication of EP0934895A3 publication Critical patent/EP0934895A3/fr
Application granted granted Critical
Publication of EP0934895B1 publication Critical patent/EP0934895B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • 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
    • B65H19/26—Cutting-off the web running to the wound web roll
    • 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
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5151—Cutting handled material transversally to feeding direction

Definitions

  • the invention relates to a method for transferring a Material web from a winding roll to a winding tube, in which the material web in a separation area is provided with an adhesive surface and cut through, wherein the separation area a peripheral portion of a Carrier roller surrounds.
  • the invention further relates to a Winding device with two support rollers that form a changing bed form, a separator, an adhesive applicator and a holding device.
  • Winding devices of this type are used to make a material web, for example a paper web, for winding rolls wind up for a user, for example a printer, are manageable.
  • the material web has a greater length than on the corresponding winding roll can be wound up. This case occurs, for example, when the material web from a larger jumbo or parent roll is handled or from a continuously running Production process. With such a Constellation must the material web from time to time be severed. The end of the web will then be glued to the finished wound reel. Of the Start of the material web, i.e. the other side of the The dividing line must then be attached to a winding tube on which a new winding roll is then wound up becomes.
  • the separating edge is usually unclean. This is because there is between the perforation holes just tearing the web of material, which is not always comes with the desired accuracy. About that furthermore is the separation with the help of a perforation only possible up to certain thicknesses of the material web.
  • the invention has for its object the separation result to improve.
  • This task is carried out in a method of the aforementioned Art solved in that the material web in Separation area lifted off the carrier roller before cutting and is cut.
  • the material web is therefore in Shape of an ⁇ lifted from the surface of the carrier roller, so that you can get into the "tunnel" a cutting device can retract. You can do that In any case, the cutting device with its cutting area Keep away from the surface of the carrier roller.
  • the material web in Separation area pushes together. If you have the flat Pushes the material web together in the separation area, the Direction in or opposite to the running direction at Is winding, then there is the loop or lifting the material web from the carrier roller completely automatically. Further technical measures, such as reaching under the material web, are usually not required.
  • the cutting is preferably carried out at two Carrier rolls of overlying reel.
  • the severing takes place in the still closed changing bed. This has the advantage that the end of the material web at the is held tight by the weight, in the nip between the winding roll and the support roller acts. This makes it relatively clear defined tension ratios that the quality of the Determine the cut.
  • the cutting preferably takes place on a quadrant the support roller, which is above a horizontal plane through the axis of the support roller. So that is the beginning of the material web, which then follows the Winding sleeve should be created, already above the Level, so at least slightly from the carrier roller supported. This makes it easier to move forward the beginning of the material web after cutting.
  • the cutting advantageously takes place below a line on which the winding tube touches the support roller.
  • the winding tube is inserted into the changing bed in some cases, it is still necessary to align with the web of material. This is particularly so then the case when the winding device is connected to be used on a slitter winder cut several partial webs from one material web Has.
  • the winding cores must then match with the position of the partial webs. This and other handling measures are possible as long as like the winding cores or winding cores still no adhesive connection with the beginning of the material web are.
  • the material web is preferably made before, during and after cutting, held below the cutting line.
  • the designation "below” is not here necessarily gravity related, but should be the beginning denote the material web, which then with the winding tube is connected. With this configuration, is on both sides of the cutting line ensured that the Material web has a defined position, so that the Cut with the desired quality can.
  • the cutting is preferably carried out in a scissor-cut manner.
  • a silhouette is a high quality cut that results in a smooth and clean dividing line.
  • the adhesive surface is advantageously produced in one place, where the material web lies on the carrier roller. One has then an abutment when creating the adhesive surface, so that, for example, a double-sided adhesive tape can press well.
  • the task is at the beginning of a winding device mentioned type in that the holding device has at least one roller segment, the can be switched between two states.
  • the roller segment can, for example, in one state run freely and be braked in a different state.
  • the material web of the winding roll is conveyed back somewhat, however do not escape through the holding device, so that it pushes together and is lifted off the carrier roller becomes.
  • the roller segment in a free running State is switched, then the material web follow when turning the carrier roller. That way for example, the beginning of the web is advanced to be in with a new winding tube To come in contact.
  • Other states are also conceivable.
  • the roller segment can be driven or be free running. If it is driven, then it can the web of material even when the idler roller is stationary towards the nip between the support roller and the winding roll push.
  • the holding device advantageously exerts a contact pressure on the material web that is changeable.
  • the friction between the web and the support roller is so small, however, that no damage occur.
  • the holding device advantageously points upwards facing portion with a surface that is from the adhesive surface is easily removable. It's about in other words, a surface with relatively little Adhesion. This surface can then also be in the separation area, which is sticky, brought and the web of material, more precisely the beginning of the material web hold on there without loosening the web later problems arise here. Especially then if the winding roll is formed in one from two support rollers Preventing the changing bed from being wrapped this way that the beginning of the web at the second carrier roller sticks.
  • the section as a tine rake is trained.
  • the beginning of the material web is held only by individual tines. This can the points of attack of the tines even on the tips or restrict smaller areas.
  • the tines do not have to exert excessive forces on the material web exercise. They are just meant to prevent the beginning the material web tilts onto the second carrier roller.
  • the separating device advantageously has a traversing device Cutting device on.
  • Such Cutting device is usually less expensive than one over the entire width of the winding device extending knife.
  • from one certain width of the material web with a continuous Knife or other cutting device practically no longer realize a precise cut.
  • the Solution has the further advantage that it also with existing winding devices can be retrofitted can.
  • a traversing cutting device can be In many cases, even in confined spaces.
  • the cutting device advantageously has one on the Carrier roller attachable transport foot.
  • This transport foot can either be used as a slide, or be designed as a roll. With With the help of the transport foot, the cutting device can are supported so that they have a defined position for Material web occupies what is needed to produce an accurate Cut is an advantage.
  • the transport foot preferably points to it Top of a cutting edge with a rotating one Cutting knife cooperates.
  • the rotating Cutting knife then acts continuously like a Scissors with the cutting edge together so that a continuous Paper cutting can be done.
  • the cutting knife has the shape of a regular polygon.
  • a winding device 1 is used to wind up a material web 2 to a winding roll 3.
  • the winding roll 3 rests here in a changing bed 4, which by a first Carrier roller 5 and a second carrier roller 6 are formed is.
  • the carrier rollers are shown in dash-dot lines.
  • the material web 2 is between the two support rollers 5, 6 passed and wraps around the support roller 5 before going through a nip 7 between the first Carrier roller 5 and the winding roll 3 arrives and there the winding roll 3 is transferred.
  • the drive of the Winding roll 3 takes place by the rotation of one or both support rollers 5, 6, as is known per se.
  • the winding roll 3 When the winding roll 3 reaches its target diameter has, the winding must be interrupted to the roll switch. The material web 2 must therefore be full Winding roll 3 on a new winding tube 8 (Fig. 4) be transferred. For this it is necessary to use the material web 2 to cut. The end of the web is attached to the winding roll 3 during the beginning the material web are attached to the winding tube 8 got to.
  • Adhesive tape 9 using an adhesive tape applicator applied to the material web 2 becomes.
  • the Adhesive tape applicator 10 raised so that Adhesive tape lies against the material web.
  • the adhesive tape 9 is in several strips applied that run in the longitudinal or running direction 11 and distributed transversely to the running direction 11 of the material web are.
  • the adhesive tape is on a carrier tape 12 with lower adhesion after the order is wound on a roll 13.
  • the area in which the adhesive tape 9 on the material web 2 is applied is referred to as the adhesive surface 14, which for clarification as a somewhat thicker contour is drawn, even if the adhesive tape 9 in Reality is not so strong.
  • the adhesive surface forms a separation area at the same time because here how is described below, a cut is made shall be.
  • the adhesive tape 9 is applied at a reduced rate Web speed.
  • the winding roller 3 is turned a little further, until the adhesive surface 14 is just before the nip 7 between the first support roller 5 and the winding roll 3 located.
  • the adhesive surface 14 is then essentially on the upper, inner quadrant of the support roller 5.
  • the Web holding device 15 has two roller segments 16 on, i.e. Roles that braked in the present case can be. If they are not braked, then they are they trained free running.
  • the roller segments 16 have a surface that is matched to the material web 2 is that the material web 2 is essential slides on the roller segments 16 worse than on the support roller 5.
  • the web holding device 15 also has one Tine rake 17, i.e. an arrangement of side by side lying prongs 18 (Fig. 6), which at their the Carrier roller 5 facing side with a low-friction surface are provided.
  • the surface is designed that the adhesive tape 9 adheres poorly here the material web 2.
  • the web holding device 15 comes into it final stop position at which the roller segments 16 outside the adhesive surface 14 onto the material web 2 can press.
  • the tine rake 17 acts on the material web 2 in the adhesive area.
  • roller segments 16 are now locked.
  • the idler roller 5 is turned back a little. This is the material web 2 pushed back into the changing bed 4. Because of however, the braked roller segments 16 can no longer pushed around the support roller 5 become.
  • the material web 2 is thus in the changing bed 4 pushed together so that a loop 19 is formed.
  • the loop causes the material web 2 in the area the adhesive surface 14 is lifted off the support roller 5.
  • a cutting device can be formed in the cavity 20 formed thereby 21 can be retracted with a Can support foot 22 on the support roller 5.
  • rollers 23, 24 are shown, 5 omitted for the sake of clarity have been.
  • the cutting device 21 in the changing bed 4 a very stable positioning received so that when they have the Width of the support roller 5 is moved, a very accurate predictable cut line generated.
  • To drive the Cutting device 21 can drive devices known per se used that are not separated are shown, for example a telescopic cylinder, a rodless cylinder or one Rail along which the cutting device with the help an electric drive or a cable can be. For this reason it is only schematic a drive 27 shown.
  • the cutting device 21 above their transport foot 22 a Cutting edge 25 on. Comes against the cutting edge 25 a cutting wheel 26 or cutting knife to the system, the has an octagonal shape.
  • the cutting wheel 26 is continuously rotated so that the material web 2 through a continuously working pair of scissors actually cut off becomes.
  • the winding roll 3 continues turned.
  • the adhesive surface 14 is now divided into two halves 14a, 14b, the first half 14a to End sheet gluing is used.
  • the adhesive surface 14a comes through Nip 7 and thus fastens the end of the material web 2 on the winding roll 3.
  • the web holding device 15 prevents rake raking with its tines 17 that the adhesive surface 14b on the second Carrier roller 6 comes to the plant and adheres there.
  • the winding device 1 in the present embodiment for this is intended to be used behind a slitter be wound up, i.e. several partial web rolls, also need several winding tubes 8 in axial alignment are inserted into each other in the changing bed 4. This can be done, for example, by be inserted from one end. Possible for this is a rodless cylinder. Possibly you can also use the winding tubes 8 in several stages insert or use a belt elevator that has a or has several carriers and thereby the Can insert bobbins on an inclined plane be kept ready.
  • the winding tube 8 at the beginning of the winding still pressurized with the help of a pressure device to influence the winding hardness.
  • the loop 19 can also be generated in other ways.
  • the roller segments 16 can be driven do.
  • the support roller 5 stops and the roller segments 16 are driven so that the Material web 2 conveyed further into the winding bed 4 exactly the same effect.
  • the material web 2 from both sides.
  • the support roller 5 can also be used as a suction roller train and make the support roller 6 drivable.
  • the web holding device 15 can be omitted. If the support roller 6 is turned back a little, then there will also be a lifting of the material web from the nip 7 2 result from the support roller 5. You can go to Support still the area where the cutting device 21 acts from the suction of the support roller 5 except.
  • a stationary cover can be used here for suction openings inside the carrier roller 5 be provided.

Landscapes

  • Replacement Of Web Rolls (AREA)
EP99101934A 1998-02-05 1999-01-29 Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner Expired - Lifetime EP0934895B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19804411 1998-02-05
DE19804411A DE19804411A1 (de) 1998-02-05 1998-02-05 Verfahren zum Überleiten einer Materialbahn von einer Wickelrolle auf eine Wickelhülse und Wickelvorrichtung

Publications (3)

Publication Number Publication Date
EP0934895A2 true EP0934895A2 (fr) 1999-08-11
EP0934895A3 EP0934895A3 (fr) 2000-02-09
EP0934895B1 EP0934895B1 (fr) 2003-04-16

Family

ID=7856642

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101934A Expired - Lifetime EP0934895B1 (fr) 1998-02-05 1999-01-29 Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner

Country Status (3)

Country Link
US (1) US6230998B1 (fr)
EP (1) EP0934895B1 (fr)
DE (2) DE19804411A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064563A2 (fr) * 2000-03-03 2001-09-07 Fabio Perini S.P.A. Rebobineuse compacte servant a la formation de rouleaux de materiau de type bande enroule et procede correspondant
EP1657195A3 (fr) * 2004-11-12 2007-05-09 Voith Patent GmbH Enrouleuse
EP2082982A3 (fr) * 2008-01-24 2010-02-10 Voith Patent GmbH Dispositif d'enroulement

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008103A1 (fr) * 2000-07-07 2002-01-31 International Product Technology, Inc. Module de bobines a sorties multiples
DE10329690B4 (de) * 2003-07-02 2006-03-09 Voith Paper Patent Gmbh Verfahren zum Einführen einer Bahn, insbesondere einer Papier-oder Kartonbahn, in eine Rollenwickelvorrichtung und Rollenwickelvorrichtung
DE102008009958B3 (de) * 2008-02-20 2009-05-14 Paprima Industries Inc., Dorval Vorrichtung und Verfahren zum Sichern eines Bahnendes auf einem Tambour
US9884694B2 (en) 2012-09-19 2018-02-06 Mat Processing, Llc Rear discharge mat rolling machine with wrapper

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008785A1 (de) * 1980-03-07 1981-09-17 J.M. Voith Gmbh, 7920 Heidenheim Doppeltragwalzenroller
JPS58183553A (ja) * 1982-04-15 1983-10-26 Mitsubishi Heavy Ind Ltd ウエブ巻取方法及び装置
EP0442038A2 (fr) * 1990-02-07 1991-08-21 JAGENBERG Aktiengesellschaft Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement
WO1992005099A1 (fr) * 1990-09-21 1992-04-02 Jagenberg Aktiengesellschaft Bobineuse a cylindres porteurs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876075A (en) * 1928-05-16 1932-09-06 Sr Carl Reichert Electric cutting machine for cutting out woven fabrics
US3365992A (en) * 1965-09-23 1968-01-30 Donald F. Dreher Web severing apparatus
US3794255A (en) * 1972-10-27 1974-02-26 Black Clawson Co Web cutter for single drum winder
DE2724955C2 (de) * 1977-06-02 1983-03-24 Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl Rollenwickelmaschine zur Bildung von Einzelwickeln
DE2909736C3 (de) * 1979-03-13 1982-02-18 J.M. Voith Gmbh, 7920 Heidenheim Verfahren und Doppeltragwalzenroller zum Aufrollen von endlos zugeführten Bahnen
AT373220B (de) 1979-07-27 1983-12-27 Voith Gmbh J M Doppeltragwalzenroller zum aufwickeln von materialbahnen
US4852820A (en) * 1986-12-04 1989-08-01 Gottlieb Looser Winding method and apparatus
BE1004499A3 (nl) * 1990-06-19 1992-12-01 Picanol Nv Werkwijze en inrichting voor het vervangen van een doekboom bij weefmachines.
DE4029180A1 (de) * 1990-09-14 1992-03-19 Jagenberg Ag Verfahren und vorrichtung zum wechseln von wickelrollen
US5092533A (en) * 1990-10-15 1992-03-03 Beloit Corporation Method for effecting a set change in a winder
DE4115406A1 (de) * 1991-05-10 1992-11-12 Jagenberg Ag Wickelmaschine zum aufwickeln von materialbahnen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008785A1 (de) * 1980-03-07 1981-09-17 J.M. Voith Gmbh, 7920 Heidenheim Doppeltragwalzenroller
JPS58183553A (ja) * 1982-04-15 1983-10-26 Mitsubishi Heavy Ind Ltd ウエブ巻取方法及び装置
EP0442038A2 (fr) * 1990-02-07 1991-08-21 JAGENBERG Aktiengesellschaft Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement
WO1992005099A1 (fr) * 1990-09-21 1992-04-02 Jagenberg Aktiengesellschaft Bobineuse a cylindres porteurs

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Web winding apparatus" RESEARCH DISCLOSURE, Bd. 160, Nr. 39, August 1997 (1997-08), XP000212291 *
PATENT ABSTRACTS OF JAPAN vol. 008, no. 026 (M-273), 3. Februar 1984 (1984-02-03) & JP 58 183553 A (MITSUBISHI JUKOGYO KK), 26. Oktober 1983 (1983-10-26) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001064563A2 (fr) * 2000-03-03 2001-09-07 Fabio Perini S.P.A. Rebobineuse compacte servant a la formation de rouleaux de materiau de type bande enroule et procede correspondant
WO2001064563A3 (fr) * 2000-03-03 2002-11-07 Perini Fabio Spa Rebobineuse compacte servant a la formation de rouleaux de materiau de type bande enroule et procede correspondant
EP1657195A3 (fr) * 2004-11-12 2007-05-09 Voith Patent GmbH Enrouleuse
EP1953103A3 (fr) * 2004-11-12 2008-10-08 Voith Patent GmbH Enrouleuse
EP2082982A3 (fr) * 2008-01-24 2010-02-10 Voith Patent GmbH Dispositif d'enroulement

Also Published As

Publication number Publication date
US6230998B1 (en) 2001-05-15
EP0934895A3 (fr) 2000-02-09
DE59905020D1 (de) 2003-05-22
EP0934895B1 (fr) 2003-04-16
DE19804411A1 (de) 1999-08-19

Similar Documents

Publication Publication Date Title
DE69018010T2 (de) Vorrichtung zum kontinuierlichen Aufwickeln von Bahnen.
AT399856B (de) Verfahren und vorrichtung zum automatischen trennen und anwickeln einer warenbahn
DE4020954B4 (de) Ansetzband, insbesondere zum fliegenden Ansetzen von Papierbahnen
DE60317813T2 (de) Verfahren zur herstellung von bahnmaterialrollen und eine das verfahren durchführende wickelmaschine
EP0300220B1 (fr) Méthode d'enroulage d'une matière à enrouler, alimentée sans interruption, sur plusieurs noyaux de bobinage, ainsi que bobineuse à deux tambours
DD149199A1 (de) Vorrichtung zur bewerkstelligung eines fliegenden rollenwechsels
EP0934895B1 (fr) Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner
DE4304469A1 (de) Wickelvorrichtung mit Rollenwechseleinrichtung für aufzuwickelndes bandförmiges Wickelgut
DE4342277A1 (de) Tragwalzenwickler
DE19837981C2 (de) Verfahren und Vorrichtung zum Verpacken von Materialbahnrollen
DE4415316C2 (de) Rollenwickelmaschine
DE10030582C1 (de) Verfahren zum Aufwickeln einer Materialbahn und Wickelvorrichtung
EP1657194B1 (fr) Dispositif d'enroulage de bobines et procédé pour l'enroulement de bobines
EP0930261B1 (fr) Méthode et dispositif pour enrouler des bandes refendues en rouleaux
DE10039040B4 (de) Verfahren und Vorrichtung zum Herstellen von Papierrollen
DE19734830C2 (de) Wickelvorrichtung, insbesondere in einem Rollenschneider
DE19748648C1 (de) Kontinuierlich arbeitender Rollenschneider mit einem Wickelabschnitt
DE19507800C2 (de) Vorrichtung und Verfahren zum kontinuierlichen Aufwickeln von bahnförmigem Wickelgut
DE2414564C3 (de) Vorrichtung zum Quertrennen von kontinuierlich ablaufenden, in Abständen zur Ausbildung von AbreiBschwächungsUnien quer perforierten Werkstoffbahnen
EP1842815A1 (fr) Installation de production de papier
EP0873940B1 (fr) Machine de coupe de rouleaux avec dispositif d'emballage
EP0849179A1 (fr) Dispositif pour emballer un rouleau de matériau en bande avec une bande d'emballage
EP1151946B1 (fr) Méthode pour enrouler une bande de matériau et dispositif á enrouler
EP1493699B1 (fr) Procédé pour alimenter une bande, notamment une bande de papier ou de carton dans un dispositif pour enrouler des bandes et dispositif pour enrouler des bandes
DE3830176C2 (de) Vorrichtung zum Aufrollen laufender Bahnen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FI FR GB

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000714

AKX Designation fees paid

Free format text: DE FI FR GB

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PAPER PATENT GMBH

17Q First examination report despatched

Effective date: 20020403

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): DE FI FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 59905020

Country of ref document: DE

Date of ref document: 20030522

Kind code of ref document: P

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20030723

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040129

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040129

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20040119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040803

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST