EP0545267A1 - Method and device for forming and catching the leading end of a web of a replacement roll - Google Patents

Method and device for forming and catching the leading end of a web of a replacement roll Download PDF

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Publication number
EP0545267A1
EP0545267A1 EP92120136A EP92120136A EP0545267A1 EP 0545267 A1 EP0545267 A1 EP 0545267A1 EP 92120136 A EP92120136 A EP 92120136A EP 92120136 A EP92120136 A EP 92120136A EP 0545267 A1 EP0545267 A1 EP 0545267A1
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EP
European Patent Office
Prior art keywords
winding roll
replacement winding
web
receiving device
replacement
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.)
Ceased
Application number
EP92120136A
Other languages
German (de)
French (fr)
Inventor
Norbert Dr. Dylla
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0545267A1 publication Critical patent/EP0545267A1/en
Ceased 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
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/105—Opening of web rolls; Removing damaged outer layers; Detecting the leading end of a closed 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/4604—Opening web rolls, remove outer layers
    • B65H2301/46042—Opening web rolls, remove outer layers by tearing, bursting etc. preferably only outer (protective) layer
    • 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
    • B65H2301/46—Splicing
    • B65H2301/4604—Opening web rolls, remove outer layers
    • B65H2301/46044—Opening web rolls, remove outer layers by cutting or perforating in tranverse 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
    • B65H2301/46—Splicing
    • B65H2301/4606—Preparing leading edge for splicing
    • B65H2301/46064—Preparing leading edge for splicing by transversally operated carriage

Definitions

  • the invention relates to a method and a device for forming and detecting a web start of a replacement winding roll, such as is processed in unwinding devices, for example for web-fed rotary printing machines.
  • DE-A1-38 11 138 shows a method and a device for the mechanical treatment of the end section of rolled paper.
  • the replacement winding roll the start of which is glued to the first layer, is clamped in the unwinding device of a paper processing machine.
  • a cutting device is placed on the outer surface of the braked replacement winding roll and moved transversely in order to cut through several layers of paper as rejects. These layers are moved by means of an air-blowing tube to a suction conveyor, which detects them and feeds them to a paper waste pick-up device.
  • a device (DE-A1-39 18 552) is also known in which only one layer of the replacement winding roll is cut open.
  • this requires a special design of the glued end of the roll and positioning of the roll.
  • Complex mechanisms for cutting, positioning the roll and detecting the start of the web make the device more expensive.
  • the invention has for its object to provide a method that reliably the beginning of the web with little effort Replacement winding roll forms and registers.
  • a device for performing the method must be created.
  • FIG. 5 shows an embodiment of the device according to the invention for forming and detecting the start of the path.
  • the replacement winding roll 1 is, not shown, in the arms of one Unwinder clamped.
  • a frame 6 can be moved up to the replacement winding roll 1 by means of a movement device 11, on which a roller 9 together with a movement device 7 and a circular perforation knife 8 are arranged as the receiving device.
  • a suction device 12 is integrated in the axial direction on the jacket of the roller 9.
  • the perforation circular knife 8 is rotatably mounted on a linear drive with guide 10 which is arranged axially parallel to the replacement winding roll 1.
  • the perforation circular knife 8 bears against the jacket of the replacement winding roll 1, the latter being braked by a brake (not shown).
  • the perforation circular knife 8 is moved axially by means of the linear drive 10 along the jacket of the replacement winding roll 1 and produces the perforation cut 3.
  • the roller 9 is applied by means of the movement device 7 to the beginning of the web marked by the perforation cut 3 and its activated suction device 11 sucks in the layer 5.
  • the perforation is torn open and the newly formed path start is held for subsequent process steps.
  • the relative movement is generated by moving the roller 9 away from the replacement winding roll 1 on a curved path, for example a straight line, a circular path or an involute path (FIG. 6). If necessary, the brake of the replacement winding roll 1 is released. The tearing could also be done by rotating the replacement winding roll 1 clockwise.
  • the formation and detection of a start of the web within an unwinder was described.
  • the invention is also applicable to stand-alone units outside the reel changer.
  • the replacement winding roller could also be moved to the frame by reversing the movement of the frame with its functional units.
  • the roller can have an adhesive surface instead of the suction device or a glued winding sleeve can be used, whereby in both cases an adhesive connection is made to the jacket layer.
  • a bar with an adhesive surface for example with a suction device or an adhesive surface, can also be used as the receiving device.
  • the perforation can advantageously be produced with a laser cutting device with a linearly moved, clocked laser beam instead of mechanically.

Abstract

The invention relates to a process and a device for forming and catching a leading end of a web of a replacement roll (1). The aim is reliably to form and catch the leading end of the web with a low outlay. To this end the outermost layer (5) is provided with an axially parallel perforation cut (3), a receiving device (4) which forms an adhesive bond with the outermost layer (5) is laid against the thus-marked leading edge of the web, and a relative movement is executed between the receiving device (4) and the replacement roll (1). By this means the outermost layer (5) is torn off at the perforation cut (3) and the newly formed leading end of the web is held for subsequent process steps. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Bilden und Erfassen eines Bahnanfanges einer Ersatz-Wickelrolle, wie sie bei Abwickeleinrichtungen, beispielsweise für Rollenrotationsdruckmaschinen, verarbeitet wird.The invention relates to a method and a device for forming and detecting a web start of a replacement winding roll, such as is processed in unwinding devices, for example for web-fed rotary printing machines.

Die DE-A1-38 11 138 zeigt ein Verfahren und eine Vorrichtung zum maschinellen Behandeln des Endabschnitts von aufgerolltem Papier. Gemäß dieser Schrift wird die Ersatz-Wickelrolle, deren Bahnanfang an der ersten Lage angeklebt ist, in die Abwickelvorrichtung einer Papier verarbeitenden Maschine eingespannt. Dann wird eine Schneidvorrichtung an die Mantelfläche der gebremsten Ersatz-Wickelrolle angelegt und quer verfahren, um mehrere Papierlagen als Ausschuß zu durchtrennen. Diese Lagen werden mittels eines Luftblasrohres zu einem Saugförderer bewegt, der sie erfaßt und über Walzen einer Makulaturaufnahmevorrichtung zuführt.DE-A1-38 11 138 shows a method and a device for the mechanical treatment of the end section of rolled paper. According to this document, the replacement winding roll, the start of which is glued to the first layer, is clamped in the unwinding device of a paper processing machine. Then a cutting device is placed on the outer surface of the braked replacement winding roll and moved transversely in order to cut through several layers of paper as rejects. These layers are moved by means of an air-blowing tube to a suction conveyor, which detects them and feeds them to a paper waste pick-up device.

Diese Konstruktion ist aufgrund aufwendiger Mechanismen teuer. Außerdem ist das Verfahren, mehrere Lagen mit einem Saugförderer aufzunehmen, unsicher. Gleiches gilt auch für deren Weitertransport. Schließlich verursacht das unvermeidliche Durchtrennen mehrerer Lagen der Ersatz-Wickelrolle einen erhöhten Makulaturanfall.This construction is expensive due to the complex mechanisms. In addition, the process of picking up multiple layers with a suction conveyor is unsafe. The same applies to their onward transport. Finally, the inevitable cutting of several layers of the replacement winding roll causes an increased amount of waste.

Es ist auch eine Vorrichtung (DE-A1-39 18 552) bekannt, bei der nur eine Lage der Ersatz-Wickelrolle aufgeschnitten wird. Hierzu sind aber eine besondere Gestaltung des angeklebten Rollenendes und eine Positionierung der Rolle erforderlich. Aufwendige Mechanismen für das Schneiden, Positionieren der Rolle und Erfassen des Bahnanfangs verteuern die Vorrichtung.A device (DE-A1-39 18 552) is also known in which only one layer of the replacement winding roll is cut open. However, this requires a special design of the glued end of the roll and positioning of the roll. Complex mechanisms for cutting, positioning the roll and detecting the start of the web make the device more expensive.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zu schaffen, das mit geringem Aufwand zuverlässig den Bahnanfang einer Ersatzwickelrolle bildet und erfaßt. Außerdem ist eine Vorrichtung zur Durchführung des Verfahrens zu erstellen.The invention has for its object to provide a method that reliably the beginning of the web with little effort Replacement winding roll forms and registers. In addition, a device for performing the method must be created.

Diese Aufgabe wird erfindungsgemäß durch ein Verfahren mit den Merkmalen des kennzeichnenden Teils des Patentanspruchs 1 und durch eine Vorrichtung mit den kennzeichnenden Merkmalen des Patentanspruchs 6 gelöst. Dadurch, daß die Ersatz-Wickelrolle zum Aufbrechen nur mit einem Perforierschnitt versehen wird, erübrigt es sich, aufgeschnittene Makulaturlagen zu erfassen und zu befördern. Statt dessen braucht einfacherweise nur ein Bahnanfang ergriffen zu werden. Dies erhöht die Zuverlässigkeit des Verfahrens und der Vorrichtung. Außerdem ist der gerade Perforationsschnitt einfach herzustellen und der daraus resultierende geradlinige Bahnanfang vorteilhaft zu handhaben. Das Verfahren liefert wenig Makulatur, und die Vorrichtung ist kostengünstig erstellbar.This object is achieved according to the invention by a method with the features of the characterizing part of patent claim 1 and by a device with the characterizing features of patent claim 6. Because the replacement winding roll is only provided with a perforation cut to break it up, there is no need to grasp and convey cut layers of waste. Instead, you simply have to take a start of the path. This increases the reliability of the method and the device. In addition, the straight perforation cut is easy to make and the resulting straight path start is advantageous to handle. The process produces little waste and the device can be produced inexpensively.

Weitere Merkmale und Vorteile ergeben sich aus den Unteransprüchen in Verbindung mit der Beschreibung.Further features and advantages result from the subclaims in connection with the description.

Die Erfindung soll nachfolgend an Ausführungsbeispielen näher erläutert werden. In den zugehörigen Zeichnungen zeigen:

Fig. 1 bis 4
perspektivische Ansichten der Ersatz-Wickelrolle in den verschiedenen Verfahrensstadien;
Fig. 5 und 6
eine Vorrichtung schematisch in der Seitenansicht bei verschiedenen Arbeitsschritten;
Fig. 1 zeigt die zu behandelnde Ersatz-Wickelrolle 1, die mit Klebestreifen 2 zugeklebt ist. In Fig. 2 ist die Ersatz-Wickelrolle 1 mit einem Perforationsschnitt 3 versehen. In Fig. 3 ist an die Ersatz-Wickelrolle 1 eine Aufnahmeeinrichtung 4 angelegt. In Fig. 4 ist die Perforation aufgerissen.The invention will be explained in more detail below using exemplary embodiments. In the accompanying drawings:
1 to 4
perspective views of the replacement winding roll in the various stages of the process;
5 and 6
a device schematically in side view in various steps;
Fig. 1 shows the replacement winding roll 1 to be treated, which is taped with adhesive strips 2. 2, the replacement winding roll 1 is provided with a perforation cut 3. In Fig. 3, a receiving device 4 is placed on the replacement winding roll 1. The perforation is torn open in FIG.

In Fig. 5 ist eine Ausführungsbeispiel der erfindungsgemäßen Vorrichtung zum Bilden und Erfassen des Bahnanfanges dargestellt. Die Ersatz-Wickelrolle 1 ist, nicht gezeigt, in die Arme einer Abwickelvorrichtung eingespannt. An die Ersatz-Wickelrolle 1 ist mittels einer Bewegungseinrichtung 11 ein Rahmen 6 heranfahrbar, an dem als Aufnahmeeinrichtung eine Walze 9 samt einer Bewegungseinrichtung 7 und ein Perforations-Kreismesser 8 angeordnet sind. Am Mantel der Walze 9 ist in axialer Richtung eine Saugeinrichtung 12 integriert. Das Perforations-Kreismesser 8 ist drehbar an einem achsparallel zur Ersatz-Wickelrolle 1 angeordneten Linearantrieb mit -führung 10 gelagert.5 shows an embodiment of the device according to the invention for forming and detecting the start of the path. The replacement winding roll 1 is, not shown, in the arms of one Unwinder clamped. A frame 6 can be moved up to the replacement winding roll 1 by means of a movement device 11, on which a roller 9 together with a movement device 7 and a circular perforation knife 8 are arranged as the receiving device. A suction device 12 is integrated in the axial direction on the jacket of the roller 9. The perforation circular knife 8 is rotatably mounted on a linear drive with guide 10 which is arranged axially parallel to the replacement winding roll 1.

Im an die Ersatz-Wickelrolle 1 herangefahrenen, in Fig. 5 gezeichneten Zustand des Rahmens 6 liegt das Perforations-Kreismesser 8 am Mantel der Ersatz-Wickelrolle 1 an, wobei letztere von einer nicht dargestellten Bremse gebremst wird. Das Perforations-Kreismesser 8 wird mittels des Linearantriebes 10 entlang dem Mantel der Ersatz-Wickelrolle 1 axial verfahren und erzeugt den Perforationsschnitt 3. Anschließend wird die Walze 9 mittels der Bewegungseinrichtung 7 an den durch den Perforationsschnitt 3 markierten Bahnanfang angelegt, und deren aktivierte Saugeinrichtung 11 saugt die Mantellage 5 an. Infolge einer Relativbewegung zwischen der Walze 9 und der Ersatz-Wickelrolle 1 wird die Perforation aufgerissen und der neu gebildete Bahnanfang für anschließende Verfahrensschritte gehalten. Die Relativbewegung wird durch eine Wegbewegung der Walze 9 von der Ersatz-Wickelrolle 1 auf einer Kurvenbahn, beispielsweise einer Geraden, einer Kreis-oder einer Evolventenbahn erzeugt (Fig.6). Dazu wird nötigenfalls die Bremse der Ersatz-Wickelrolle 1 gelöst. Das Aufreißen könnte auch durch eine Drehung der Ersatz-Wickelrolle 1 im Uhrzeigersinn erfolgen.In the state of the frame 6, which is approached to the replacement winding roll 1 and drawn in FIG. 5, the perforation circular knife 8 bears against the jacket of the replacement winding roll 1, the latter being braked by a brake (not shown). The perforation circular knife 8 is moved axially by means of the linear drive 10 along the jacket of the replacement winding roll 1 and produces the perforation cut 3. Then the roller 9 is applied by means of the movement device 7 to the beginning of the web marked by the perforation cut 3 and its activated suction device 11 sucks in the layer 5. As a result of a relative movement between the roller 9 and the replacement winding roll 1, the perforation is torn open and the newly formed path start is held for subsequent process steps. The relative movement is generated by moving the roller 9 away from the replacement winding roll 1 on a curved path, for example a straight line, a circular path or an involute path (FIG. 6). If necessary, the brake of the replacement winding roll 1 is released. The tearing could also be done by rotating the replacement winding roll 1 clockwise.

Im Ausführungsbeispiel wurde das Bilden und Erfassen eines Bahnanfanges innerhalb einer Abwickelvorrichtung beschrieben. Die Erfindung ist ebenso bei eigenständigen Einheiten außerhalb des Rollenwechslers anwendbar. Auch könnte in Umkehrung der Bewegung des Rahmens mit seinen Funktionseinheiten die Ersatz-Wickelrolle an den Rahmen bewegt werden. Weiterhin kann unter Benutzung der Erfindung die Walze statt der Saugeinrichtung eine Klebefläche aufweisen oder eine beleimte Wickelhülse eingesetzt werden, wobei in beiden Fällen eine Klebeverbindung mit der Mantellage eingegangen wird. Auch ist als Aufnahmeeinrichtung ein Balken mit einer haftfähigen Fläche, z.B. mit einer Saugeinrichtung oder einer Klebefläche, anwendbar. Weiterhin kann statt auf mechanischem Wege die Perforierung vorteilhaft mit einer Laserschneideinrichtung mit einem linear bewegten, getakteten Laserstrahl hergestellt werden.In the exemplary embodiment, the formation and detection of a start of the web within an unwinder was described. The invention is also applicable to stand-alone units outside the reel changer. The replacement winding roller could also be moved to the frame by reversing the movement of the frame with its functional units. Furthermore, using the invention, the roller can have an adhesive surface instead of the suction device or a glued winding sleeve can be used, whereby in both cases an adhesive connection is made to the jacket layer. A bar with an adhesive surface, for example with a suction device or an adhesive surface, can also be used as the receiving device. Furthermore, the perforation can advantageously be produced with a laser cutting device with a linearly moved, clocked laser beam instead of mechanically.

Auf eine detaillierte Beschreibung des mechanischen Aufbaues der Funktionseinheiten wurde verzichtet, da dieser dem Fachmann aus dem Stand der Technik bekannt ist.A detailed description of the mechanical structure of the functional units has been omitted since this is known to the person skilled in the art from the prior art.

Claims (12)

Verfahren zum Bilden und Erfassen eines Bahnanfanges einer Ersatz-Wickelrolle, bei dem deren Mantellage aufgetrennt wird, dadurch gekennzeichnet, daß die Mantellage mit einem achsparallelen Perforationsschnitt (3) versehen wird, an den damit markierten Bahnanfang eine Aufnahmeeinrichtung (4) angelegt wird, die mit der Mantellage (5) eine Haftverbindung eingeht, zwischen der Aufnahmeeinrichtung (4) und der Ersatz-Wickelrolle (1) eine Relativbewegung ausgeführt und dabei die Mantellage (5) am Perforationsschnitt (3) aufgerissen wird.Method for forming and detecting a beginning of the web of a replacement winding roll, in which the jacket layer is separated, characterized in that the jacket layer is provided with an axially parallel perforation cut (3), at the beginning of the web marked therewith, a receiving device (4) is applied, which with the jacket layer (5) enters into an adhesive connection, a relative movement is carried out between the receiving device (4) and the replacement winding roll (1) and the jacket layer (5) is torn open at the perforation cut (3). Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Aufnahmeeinrichtung (4) mit der Mantellage (5) eine Saugverbindung eingeht.Method according to claim 1, characterized in that the receiving device (4) enters into a suction connection with the jacket layer (5). Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Aufnahmeeinrichtung (4) mit der Mantellage (5) eine Klebeverbindung eingeht.Method according to Claim 1, characterized in that the receiving device (4) enters into an adhesive connection with the jacket layer (5). Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zur Erzeugung der Relativbewegung die Aufnahmeeinrichtung (4) auf einer Kurvenbahn von der Ersatz-Wickelrolle (1) wegbewegt wird.Method according to Claim 1, characterized in that, in order to generate the relative movement, the receiving device (4) is moved away from the replacement winding roll (1) on a curved path. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß zur Erzeugung der Relativbewegung die Ersatz-Wickelrolle (1) im Uhrzeigersinn gedreht wird.Method according to claim 1, characterized in that the replacement winding roll (1) is rotated clockwise to generate the relative movement. Vorrichtung zum Bilden und Erfassen eines Bahnanfanges einer Ersatz-Wickelrolle, die bremsbar gelagert ist, dadurch gekennzeichnet, daß am Mantel der Ersatz-Wickelrolle (1) eine Perforiereinrichtung zur Erzeugung eines achsparallelen Perforationsschnittes (3) angeordnet ist und an den durch diesen Perforationsschnitt (3) markierten Bahnanfang eine Aufnahmeeinrichtung (4) mit einem haftfähigen Mantel bereich mittels einer Bewegungseinrichtung (7) anlegbar ist.Device for forming and detecting a beginning of the path of a replacement winding roll which is braked, characterized in that a perforating device for producing an axially parallel perforation cut (3) is arranged on the jacket of the replacement winding roll (1) and on the perforation cut (3 ) Marked beginning of the path a recording device (4) with an adhesive jacket area can be applied by means of a movement device (7). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß an die Ersatz-Wickelrolle (1) eine Walze (4) mit integrierter Saugeinrichtung (12) anlegbar ist.Apparatus according to claim 6, characterized in that a roller (4) with an integrated suction device (12) can be placed on the replacement winding roll (1). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß an die Ersatz-Wickelrolle (1) eine Walze mit einer Klebefläche anlegbar ist.Apparatus according to claim 6, characterized in that a roller with an adhesive surface can be placed on the replacement winding roll (1). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß an die Ersatz-Wickelrolle (1) ein Balken mit einer haftfähigen Fläche anlegbar ist.Device according to claim 6, characterized in that a bar with an adhesive surface can be placed on the replacement winding roll (1). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Perforiereinrichtung ein Perforations-Kreismesser (8) beinhaltet, das an einem achsparallel zur Ersatz-Wickelrolle (1) angeordneten Linearantrieb mit -führung (10) drehbar gelagert ist.Apparatus according to claim 6, characterized in that the perforating device includes a circular perforation knife (8) which is rotatably mounted on a linear drive with guide (10) arranged parallel to the spare winding roller (1). Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Perforiereinrichtung als Laserstrahleinrichtung mit einem linear bewegten, getakteten Laserstrahl ausgeführt ist.Apparatus according to claim 6, characterized in that the perforating device is designed as a laser beam device with a linearly moved, clocked laser beam. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß die Perforiereinrichtung und die Aufnahmeeinrichtung (4) samt der Bewegungseinrichtung (7) an einem Rahmen (6) angeordnet sind und der Rahmen (6) relativ zur Ersatz-Wickelrolle (1) bewegbar ist oder umgekehrt.Apparatus according to claim 6, characterized in that the perforating device and the receiving device (4) together with the movement device (7) are arranged on a frame (6) and the frame (6) is movable relative to the replacement winding roll (1) or vice versa.
EP92120136A 1991-11-30 1992-11-26 Method and device for forming and catching the leading end of a web of a replacement roll Ceased EP0545267A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4139586A DE4139586C2 (en) 1991-11-30 1991-11-30 Method and device for forming and detecting a start of the path of a replacement winding roll
DE4139586 1991-11-30

Publications (1)

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EP0545267A1 true EP0545267A1 (en) 1993-06-09

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EP92120136A Ceased EP0545267A1 (en) 1991-11-30 1992-11-26 Method and device for forming and catching the leading end of a web of a replacement roll

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US (1) US5330125A (en)
EP (1) EP0545267A1 (en)
JP (1) JPH05213498A (en)
CA (1) CA2083183A1 (en)
DE (1) DE4139586C2 (en)

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* Cited by examiner, † Cited by third party
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DE10343446A1 (en) * 2003-09-19 2005-04-14 Voith Paper Patent Gmbh Sampler removing one or more strips from wound drum of fibrous web in papermaking plant, is fitted under base flap beneath drum and pivots up for strip sampling
EP1688379A2 (en) * 2005-02-05 2006-08-09 Voith Paper Patent GmbH Method and device for unwinding a material web from a material roll

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103958B (en) * 1998-04-01 1999-10-29 Valmet Corp Method and Arrangement for Inserting the End of a Conveyor Trail into a Draw Roll Nip in a Roll Wrapper
US6808581B2 (en) * 2001-06-15 2004-10-26 3M Innovative Properties Company Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material
DE60122492T2 (en) * 2001-07-20 2007-03-29 Fameccanica Data S.P.A. Method and device for picking up material
US6945922B2 (en) 2001-11-30 2005-09-20 Kimberly-Clark Worldwide, Inc. System for cutting a moving web in the cross direction to form sheets of a given length at high web speeds
US6814123B2 (en) * 2001-12-21 2004-11-09 3M Innovative Properties Company Method and apparatus for applying a splicing tape to a roll of sheet material
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DE102009011057B4 (en) * 2009-03-02 2022-09-08 Khs Gmbh Splicing device for label tapes
US10589951B2 (en) * 2016-04-18 2020-03-17 Zuiko Corporation Method and system for removing outer layer of rollstock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534622A1 (en) * 1975-08-02 1977-02-10 Achenbach Buschhuetten Gmbh FEDING METAL FOIL INTO A ROLLING MILl - using transporter with suction heads carrying front end of foil into roll gap
EP0129238A1 (en) * 1983-06-20 1984-12-27 Dai Nippon Insatsu Kabushiki Kaisha Method and device for preparing paper rolls for rotary presses and the like
DE3523139C1 (en) * 1985-06-28 1987-02-26 Bat Cigarettenfab Gmbh Device on a machine of the tobacco-processing industry for automatically receiving and transferring the start of a strip of paper to a splicing station
DE3811138A1 (en) * 1987-11-12 1989-06-01 Hamada Printing Press METHOD AND DEVICE FOR TREATING THE FINAL SECTION OF ROLLED PAPER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU80589A1 (en) * 1978-11-28 1980-06-05 Hauni Werke Koerber & Co Kg BOBINE CHANGING DEVICE
IT1178613B (en) * 1983-11-24 1987-09-09 Hauni Werke Koerber & Co Kg REEL CHANGE DEVICE
FI76390C (en) * 1987-05-20 1988-10-10 Valmet Paper Machinery Inc FOERFARANDE OCH ANORDNING FOER SPETSDRAGNING AV EN BANA.
US4821971A (en) * 1988-03-17 1989-04-18 Kabushiki Kaisha Kaneda Kikai Seisakusho Device for peeling and cutting off surface portions of paper rolls
DE3918552C2 (en) * 1989-06-02 1996-07-11 Kaneda Kikai Seisakusho Toyona Machine for preparing paper rolls for the splicing process
US5092533A (en) * 1990-10-15 1992-03-03 Beloit Corporation Method for effecting a set change in a winder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534622A1 (en) * 1975-08-02 1977-02-10 Achenbach Buschhuetten Gmbh FEDING METAL FOIL INTO A ROLLING MILl - using transporter with suction heads carrying front end of foil into roll gap
EP0129238A1 (en) * 1983-06-20 1984-12-27 Dai Nippon Insatsu Kabushiki Kaisha Method and device for preparing paper rolls for rotary presses and the like
DE3523139C1 (en) * 1985-06-28 1987-02-26 Bat Cigarettenfab Gmbh Device on a machine of the tobacco-processing industry for automatically receiving and transferring the start of a strip of paper to a splicing station
DE3811138A1 (en) * 1987-11-12 1989-06-01 Hamada Printing Press METHOD AND DEVICE FOR TREATING THE FINAL SECTION OF ROLLED PAPER

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1400471A1 (en) * 2002-09-17 2004-03-24 Hauni Maschinenbau AG Method for opening bobbins and device for performing the method
DE10343452A1 (en) * 2003-09-19 2005-04-14 Voith Paper Patent Gmbh Cutter unit removing strip from winding of e.g. fibrous paper web, includes frame with suction unit and spaced blades removing layer from wounddrum
DE10343446A1 (en) * 2003-09-19 2005-04-14 Voith Paper Patent Gmbh Sampler removing one or more strips from wound drum of fibrous web in papermaking plant, is fitted under base flap beneath drum and pivots up for strip sampling
EP1688379A2 (en) * 2005-02-05 2006-08-09 Voith Paper Patent GmbH Method and device for unwinding a material web from a material roll
EP1688379A3 (en) * 2005-02-05 2007-08-01 Voith Patent GmbH Method and device for unwinding a material web from a material roll

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DE4139586A1 (en) 1993-06-03
JPH05213498A (en) 1993-08-24
US5330125A (en) 1994-07-19
DE4139586C2 (en) 1995-04-27
CA2083183A1 (en) 1993-05-31

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