EP0060450A1 - Device for splicing the trailing end of a web drawn off a consumed roll to the leading end of a web drawn off a new roll - Google Patents

Device for splicing the trailing end of a web drawn off a consumed roll to the leading end of a web drawn off a new roll Download PDF

Info

Publication number
EP0060450A1
EP0060450A1 EP82101687A EP82101687A EP0060450A1 EP 0060450 A1 EP0060450 A1 EP 0060450A1 EP 82101687 A EP82101687 A EP 82101687A EP 82101687 A EP82101687 A EP 82101687A EP 0060450 A1 EP0060450 A1 EP 0060450A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
web
adhesive
counter
roll
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
EP82101687A
Other languages
German (de)
French (fr)
Other versions
EP0060450B1 (en
Inventor
Friedrich Blom
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0060450A1 publication Critical patent/EP0060450A1/en
Application granted granted Critical
Publication of EP0060450B1 publication Critical patent/EP0060450B1/en
Expired 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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/1882—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web and controlling longitudinal register of web
    • B65H23/1886—Synchronising two or more webs
    • 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
    • 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
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
    • B65H19/1826—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll
    • B65H19/1836—Flying splicing, i.e. the expiring web moving during splicing contact taking place at a distance from the replacement roll the replacement web being accelerated or running prior to splicing contact
    • 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
    • B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
    • B65H19/1857—Support arrangement of web rolls
    • B65H19/1868—The roll support being of the turret 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/46—Splicing
    • B65H2301/464—Splicing effecting splice
    • B65H2301/46412—Splicing effecting splice by element moving in a direction perpendicular to the running direction of the web
    • 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
    • B65H2301/464—Splicing effecting splice
    • B65H2301/46414—Splicing effecting splice by nipping rollers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing

Definitions

  • the invention relates to a device for connecting the rear end of a web drawn off from an outgoing roll to the front end of a web drawn off from a replacement roll with a cutting device consisting of a knife cylinder provided with a knife cylinder and a counter cylinder, which passes through the superimposed webs passed between them cuts a common cross-cut and of which a cylinder is provided with a longitudinally extending strip or sector provided with suction nozzles for holding the front end of the web pulled off the spare roll behind the cut, with a single-sided adhesive strip receiving K live cylinder lying on impact upon passage of the shock interfaces of the webs between the latter and a counter-pressure cylinders on the joint the tape aufkjan.
  • a knife roller cooperating with an impression cylinder and an adhesive roller cooperating with a further impression cylinder are provided, each of which is provided with flats, in order to enable the unobstructed passage of the web in its inactive positions .
  • the beginning of the replacement roll is pushed between the knife roller and the impression cylinder in such a way that it lies above the outgoing web. Then the rear end of the outgoing web is held and the cylinders are rotated into their active positions, so that the webs are first cut together and then glued to the joint formed by the cut through the adhesive cylinder of the adhesive strips.
  • the known device is suitable for manual operation without specifying how the rear end of an outgoing web could be connected fully automatically to the front end of a new web without reducing the web speed.
  • the object of the invention is to provide a device of the type specified at the outset, with which the front end of a web pulled off by a replacement roll can be glued fully automatically to the outgoing web without braking.
  • this object is achieved in that an outward-pointing adhesive tape is attached to the beginning of the web of the replacement roll and at a peripheral speed which is the peripheral speed of the outgoing web corresponds, rotating counter cylinder of the knife cylinder to the accelerated replacement roller at the same speed is adjustable that the counter cylinder also forms the counter pressure cylinder for the cylinder carrying the adhesive strip and devices are provided for turning the knife cylinder and the cylinder carrying the adhesive strip on the common counter cylinder .
  • a web 2 is drawn off from an outgoing roll 1 via guide rolls 3, 4, 5 and 6. Between the guide rollers 5 and 6, a dancer roller 7 is arranged, which maintains the web tension.
  • the outgoing roller 1 is rotatably mounted on a turnstile 8 in a known manner.
  • the turnstile 8 is pivotally mounted on a stand 9.
  • a prepared replacement roll 10 is still on hold.
  • a cutting groove cylinder 11 is provided, opposite which a knife cylinder 12 is arranged.
  • two adhesive cylinders 13 and 14 follow, the adhesive cylinder 13 lying above the web 2 and the adhesive cylinder 14 below the web 2.
  • a drive roller 15 is provided, which can be placed on the circumference of the replacement roller 10 in a known and therefore not shown manner in order to accelerate it to web speed.
  • the cylinders 11, 12, 13 and 14 are mounted in the machine frame in a slide 25 which can be moved horizontally in guides and, like the drive roller 15, are driven by a main drive shaft 16.
  • the drive of the knife cylinder 12 is derived from the cutting groove cylinder 11 such that both rotate at the same peripheral speed.
  • the cutting groove cylinder 11 can be adjusted to the replacement roller 10 and the adhesive cylinder 13 can be lowered in guides so far that it can be set against the cutting groove cylinder 11 and the adhesive cylinder 14 and touches both.
  • the main drive represented by the main shaft 16 is provided with differential gears 17 and 18, of which the differential gear 17 can change the phase position of the drive roller 15 and the differential gear 18 serves to change the phase position of the drive roller 15 and the cylinders 11, 13 and 14.
  • the outgoing roll 1 and the replacement roll 10 are braked in a known manner, depending on the material of the running web 2, by disc or shoe brakes.
  • a row of suction holes or a suction groove 11.2 is arranged parallel to the cutting groove 11.1 of the cutting groove or counter cylinder 11.
  • the adhesive cylinders 13, 14 are provided with strips 13.1, 14.1 which are movable in the radial direction and which can be retracted into the cylinder jacket or envelope cylinder.
  • the strips 13.1 and 14.1 are covered with adhesive strips 13.2 and 14.2 for the purpose of double-sided butt gluing, the length of which corresponds to the width of the web 2.
  • a light barrier 18 with a mirror 18.1 is provided in the gap between the replacement roller 10 and the cutting groove cylinder 11, the beam path of which is set up in such a way that it is interrupted by the replacement roller when the cutting groove cylinder 11 touches the replacement roller 10.
  • the beginning of the web wound on the replacement roll 10 is provided with an adhesive strip 20 with an outwardly facing adhesive layer.
  • a photo button 19 is attached, which determines the phase position of the prepared adhesive point 20 of the replacement roll 10.
  • the phase position of the cutting groove cylinder 11 is scanned by a contact switch connected to its axis, which for example emits a signal when the cutting groove 11.1 has reached the cutting position.
  • the phase positions of the replacement roller 10 and the cutting groove cylinder 11 are checked and controlled for the purpose that the adhesive strip 20 does not come to rest on the cutting area when the cutting groove cylinder 11 is positioned against the replacement roller 10 and is glued to the cutting groove 11.1.
  • the cylinders 11, 13 and 14 mounted on the slide 25 rotate in the same phase relation to one another and become Gluing the end of the outgoing web to the beginning of the new web as well as the replacement roll 10 driven at web speed.
  • the roll change always takes place in the horizontal position of the turnstile 8, in which the axes of the replacement roll 10 and the adhesive cylinders 11, 14 lie in one plane.
  • the web drawn off from the outgoing roll 1 runs over the guide rolls 3 to 5 without touching the cylinders 11 to 14.
  • a tachometer generator or in the pulse generator is provided, which starts the roll changing process when the speed of the outgoing roll 1 exceeds a relative limit.
  • the replacement roller 10 is accelerated by the main roller 16 to web speed.
  • the differential gear 17 By actuating the differential gear 17, the replacement roller 10 is rotated relative to the cutting groove cylinder 11 until the correct phase position is reached, which is reported by the feeler 19.
  • the slide 25 and with it the cutting groove cylinder 11 is moved towards the replacement roller 10 and, for the purpose of butt gluing, the adhesive cylinder 13 lowers into the position shown in FIG. 2, in which it roughly touches the cutting groove cylinder 11 and the adhesive cylinder 14.
  • the glue point 20 sticks to the cutting groove cylinder 11 at a distance from the cutting groove 11.1 as it passes, and the beginning of the path is carried along by it.
  • the knife cylinder 12, which is mounted in eccentrics, is brought into the cutting position by turning the eccentrics and cuts off the web the next time the cutting knife is run through. So that the beginning of the new path formed by the separating cut does not detach from the cutting groove cylinder 11, it is held on the cutting groove cylinder 11 by the suction bar 11.2.
  • the adhesive strips 11.2 or 14.2 are applied to the joint formed by the cut by extending the strips 13.1 or 14.1 and thus the end of the running web with the Connected on both sides at the start of the new track.
  • the first glue of the joint by the adhesive tape 13.2 thus takes place on the cutting groove cylinder 11 in the area of the cutting groove 11.1.
  • the counter-adhesive strip 14.2 is glued on the other side of the interface, the adhesive cylinder 13 serving as an abutment.
  • the knife cylinder 12 is raised to the starting position immediately after the cut.
  • the cylinders 11 and 13 also move back to their starting positions after the butt gluing.
  • the separated end of the outgoing web can be diverted upwards between the cylinders 12 and 13 by means of a deflector plate.
  • the beginning of the path of the replacement roll 10 glued to the cutting groove cylinder 11 is then removed by hand.
  • the replacement roll is pivoted in the direction of arrow 8.1 to the position that roll 1 had previously occupied.
  • the guide roller 3 is rotatably mounted on a lever 3.2 connected to the turnstile 8, on the extension of which a further guide roller 3.2 is mounted.
  • the guide roller 3 can also be pivotally mounted. In this case, it must be pivoted through 360 °, also in the direction of arrow 8.1, so that it guides the running web in the manner shown after the replacement roller 10 has been pivoted.

Landscapes

  • Replacement Of Web Rolls (AREA)

Abstract

Eine Vorrichtung zum Verbinden des hinteren Endes einer von einer auslaufenden Rolle (1) abgezogenen Bahn (2) mit dem vorderen Ende einer von einer Ersatzrolle (10) abgezogenen Bahn besteht aus einer Schneideinrichtung (11, 12) und einer die Stoß an Stoß liegenden Schnittstellen der Bahnen mit einem einseitig klebenden Klebestreifen (13.2, 14.2) verklebenden Einrichtung. Um eine solche Vorrichtung zu schaffen, mit der sich ohne Abbremsen der auslaufenden Bahn (2) vollautomatisch an diese das vordere Ende einer von der Ersatzrolle (10) abgezogenen Bahn ankleben läßt, ist auf dem Bahnanfang der Ersatzrolle (10) ein Klebestreifen (20) mit nach außen weisender Klebeschicht befestigt. Der mit einer Geschwindigkeit der auslaufenden Bahn entsprechenden Umfangsgeschwindigkeit rotierende Gegenzylinder (11) des Messerzylinders (12) ist an die auf die gleiche Geschwindigkeit beschleunigte Ersatzrolle (10) anstellbar. Der Gegenzylinder (11) bildet auch den Gegendruckzylinder für den den Klebestreifen (13.2) tragenden Klebezylinder (13). Einrichtungen zum An- und Abstellen des Messerzylinders (12) sowie des Klebezylinders (13) an den gemeinsamen Gegenzylinder (11) sind vorgesehen.A device for connecting the rear end of a web (2) drawn off from an outgoing roll (2) to the front end of a web drawn off from a replacement roll (10) consists of a cutting device (11, 12) and an interface lying abutting the webs with a single-sided adhesive strip (13.2, 14.2) device. In order to create such a device with which the outgoing web (2) can be glued fully automatically to the front end of a web pulled off from the replacement roll (10) without braking, there is an adhesive strip (20) on the beginning of the web of the replacement roll (10). attached with an outward-facing adhesive layer. The counter cylinder (11) of the knife cylinder (12) rotating at a speed corresponding to the speed of the running web can be adjusted to the replacement roller (10) accelerated to the same speed. The counter cylinder (11) also forms the impression cylinder for the adhesive cylinder (13) carrying the adhesive strip (13.2). Devices for starting and stopping the knife cylinder (12) and the adhesive cylinder (13) on the common counter cylinder (11) are provided.

Description

Die Erfindung betrifft eine Vorrichtung zum Verbinden des hinteren Endes einer von einer auslaufenden Rolle abgezogenen Bahn mit dem vorderen Ende einer von einer Ersatzrolle abgezogenen Bahn mit einer aus einem mit einem Messer versehenen Messerzylinder und einem Gegenzylinder bestehenden Schneideinrichtung, die die zwischen diese hindurchgeführten übereinanderliegenden Bahnen durch einen gemeinsamen Quertrennschnitt durchtrennt und von denen ein Zylinder mit einem längsverlaufenden, mit Saugdüsen versehenen Streifen oder Sektor zum Festhalten des vorderen Endes der von der Ersatzrolle abgezogenen Bahn hinter dem Trennschnitt versehen ist, mit einer einen einseitig klebenden Klebestreifen aufnehmenden Klebezylinder, der bei Durchlauf der Stoß an Stoß liegenden Schnittstellen der Bahnen zwischen diesem und einem Gegendruckzylinder auf die Stoßstelle den Klebestreifen aufklebt.The invention relates to a device for connecting the rear end of a web drawn off from an outgoing roll to the front end of a web drawn off from a replacement roll with a cutting device consisting of a knife cylinder provided with a knife cylinder and a counter cylinder, which passes through the superimposed webs passed between them cuts a common cross-cut and of which a cylinder is provided with a longitudinally extending strip or sector provided with suction nozzles for holding the front end of the web pulled off the spare roll behind the cut, with a single-sided adhesive strip receiving K live cylinder lying on impact upon passage of the shock interfaces of the webs between the latter and a counter-pressure cylinders on the joint the tape aufklebt.

Bei einer aus der DE-AS 21 07 677 bekannten Vorrichtung dieser Art ist eine mit einem Gegendruckzylinder zusammenarbeitende Messerwalze und eine mit einem weiteren Gegendruckzylinder zusammenarbeitende Klebewalze vorgesehen, die jeweils mit Abflahungen versehen sind, um in ihren inaktiven Stellungen den behinderungsfreien Durchlauf der Bahn zu ermöglichen.In a device of this type known from DE-AS 21 07 677, a knife roller cooperating with an impression cylinder and an adhesive roller cooperating with a further impression cylinder are provided, each of which is provided with flats, in order to enable the unobstructed passage of the web in its inactive positions .

Zum Zwecke der Verbindung zweier Bahnen wird der Anfang der Ersatzrolle derart zwischen die Messerwalze und den Gegendruckzylinder geschoben, daß er oberhalb der auslaufenden Bahn liegt. Anschließend wird das hintere Ende der auslaufenden Bahn festgehalten und die Zylinder werden in ihre aktiven Stellungen gedreht, so daß die Bahnen zunächst gemeinsam durchtrennt werden und nachfolgend auf die durch denTrennschnitt gebildete Stoßstelle durch den Klebezylinder der Klebestreifen geklebt wird. Die bekannte Vorrichtung eignet sich für den Handbetrieb, ohne daß angegeben ist, wie sich ohne Verringerung der Bahngeschwindigkeit vollautomatisch das hintere Ende einer auslaufenden Bahn mit dem vorderen Ende einer neuen Bahn verbinden lassen würde.For the purpose of connecting two webs, the beginning of the replacement roll is pushed between the knife roller and the impression cylinder in such a way that it lies above the outgoing web. Then the rear end of the outgoing web is held and the cylinders are rotated into their active positions, so that the webs are first cut together and then glued to the joint formed by the cut through the adhesive cylinder of the adhesive strips. The known device is suitable for manual operation without specifying how the rear end of an outgoing web could be connected fully automatically to the front end of a new web without reducing the web speed.

Aufgabe der Erfindung ist es, eine Vorrichtung der eingangs angegebenen Art zu schaffen, mit der sich ohne Abbremsen der auslaufenden Bahn vollautomatisch an diese das vordere Ende einer von einer Ersatzrolle abgezogenen Bahn ankleben läßt.The object of the invention is to provide a device of the type specified at the outset, with which the front end of a web pulled off by a replacement roll can be glued fully automatically to the outgoing web without braking.

Erfindungsgemäß wird diese Aufgabe dadurch gelöst, daß auf den Bahnanfang der Ersatzrolle ein nach außen weisender Klebstreifen befestigt und der mit einer Umfangsgeschwindigkeit, die der Umfangsgeschwindigkeit der auslaufenden Bahn entspricht, rotierende Gegenzylinder des Messerzylinders an die auf dieselbe Geschwindigkeit beschleunigte Ersatzrolle anstellbar ist, daß der Gegenzylinder auch den Gegendruckzylinder für den den Klebestreifen tragenden Zylinder bildet und Einrichtungen zum An- und Abstellen des Messerzylinders sowie des den Klebestreifen tragenden Zylinders an den gemeinsamen Gegenzylinder vorgesehen sind.According to the invention, this object is achieved in that an outward-pointing adhesive tape is attached to the beginning of the web of the replacement roll and at a peripheral speed which is the peripheral speed of the outgoing web corresponds, rotating counter cylinder of the knife cylinder to the accelerated replacement roller at the same speed is adjustable that the counter cylinder also forms the counter pressure cylinder for the cylinder carrying the adhesive strip and devices are provided for turning the knife cylinder and the cylinder carrying the adhesive strip on the common counter cylinder .

Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen beschrieben worden.Advantageous embodiments of the invention have been described in the subclaims.

Ein Ausführungsbeispiel der Erfindung wird nachstehend anhand der Zeichnung näher erläutert. In dieser zeigt

  • Fig. 1 eine Seitenansicht der Vorrichtung in schematischer Darstellung mit von der Bahn abgestellten Schneid-, Klebe- und Gegenzylindern und
  • Fig. 2 eine der Fig. 1 entsprechende Darstellung der Vorrichtung während des Anklebens des vorderen Endes der von der Ersatzrolle abgezogenen Bahn an das hintere Ende der auslaufenden Bahn.
An embodiment of the invention is explained below with reference to the drawing. In this shows
  • Fig. 1 is a side view of the device in a schematic representation with cutting, gluing and counter-cylinders parked from the web and
  • Fig. 2 is a representation of the device corresponding to FIG. 1 during the gluing of the front end of the web pulled off from the replacement roll to the rear end of the outgoing web.

Von einer auslaufenden Rolle 1 wird eine Bahn 2 über Leitwalzen 3, 4, 5 und 6 abgezogen. Zwischen den Leitwalzen 5 und 6 ist eine Tänzerwalze 7 angeordnet, die die Bahnspannung aufrechterhält. Die auslaufende Rolle 1 ist auf einem Drehkreuz 8 in bekannter Weise drehbar gelagert. Das Drehkreuz 8 ist auf einem Ständer 9 schwenkbar angeordnet. Auf dem Drehkreuz 8 ist weiterhin eine vorbereitete Ersatz-Rolle 10 in Wartestellung. Nach der Leitwalze 4 ist neben der Ersatzrolle 10 ein Schneidnutenzylinder 11 vorgesehen, dem gegenüber ein Messerzylinder 12 angeordnet ist. Weiterhin folgen zwei Klebezylinder 13 und 14, wobei der Klebezylinder 13 oberhalb der Bahn 2 und der Klebezylinder 14 unterhalb der Bahn 2 liegen.A web 2 is drawn off from an outgoing roll 1 via guide rolls 3, 4, 5 and 6. Between the guide rollers 5 and 6, a dancer roller 7 is arranged, which maintains the web tension. The outgoing roller 1 is rotatably mounted on a turnstile 8 in a known manner. The turnstile 8 is pivotally mounted on a stand 9. On the turnstile 8, a prepared replacement roll 10 is still on hold. After the guide roller 4, in addition to the replacement roller 10 a cutting groove cylinder 11 is provided, opposite which a knife cylinder 12 is arranged. Furthermore, two adhesive cylinders 13 and 14 follow, the adhesive cylinder 13 lying above the web 2 and the adhesive cylinder 14 below the web 2.

Parallel zur Ersatzrolle 10 ist eine Antriebswalze 15 vorgesehen, die in bekannter und daher nicht dargestellter Weise an den Umfang der Ersatzrolle 10 angestellt werden kann, um diese auf Bahngeschwindigkeit zu beschleunigen.In parallel to the replacement roller 10, a drive roller 15 is provided, which can be placed on the circumference of the replacement roller 10 in a known and therefore not shown manner in order to accelerate it to web speed.

Die Zylinder 11, 12, 13 und 14 sind im Maschinengestell in einem in Führungen horizontal verfahrbaren Schlitten 25 gelagert und werden, wie auch die Antriebswalze 15, von einer Hauptantriebswelle 16 angetrieben. Der Antrieb des Messerzylinders 12 ist derart von dem Schneidnutenzylinder 11 abgeleitet, daß beide mit gleicher Umfangsgeschwindigkeit rotieren.The cylinders 11, 12, 13 and 14 are mounted in the machine frame in a slide 25 which can be moved horizontally in guides and, like the drive roller 15, are driven by a main drive shaft 16. The drive of the knife cylinder 12 is derived from the cutting groove cylinder 11 such that both rotate at the same peripheral speed.

Durch Verfahren des Schlittens 25 ist der Schneidnutenzylinder 11 an die Ersatzrolle 10 anstellbar und der Klebezylinder 13 ist in Führungen so weit absenkbar, daß er gegen den Schneid- nutenzylinder 11 und den Klebezylinder 14 angestelltwerden kann und beide berührt.By moving the slide 25, the cutting groove cylinder 11 can be adjusted to the replacement roller 10 and the adhesive cylinder 13 can be lowered in guides so far that it can be set against the cutting groove cylinder 11 and the adhesive cylinder 14 and touches both.

Der durch die Hauptwelle 16 dargesteDte Hauptantrieb ist mit Differentialgetrieben 17 und 18 versehen, von denen das Differentialgetriebe 17 die Phasenlage der Antriebswalze 15 verändern kann und das Differentialgetriebe 18 der Änderung der Phasenlagen der Antriebswalze 15 sowie der Zylinder 11, 13 und 14 dient.The main drive represented by the main shaft 16 is provided with differential gears 17 and 18, of which the differential gear 17 can change the phase position of the drive roller 15 and the differential gear 18 serves to change the phase position of the drive roller 15 and the cylinders 11, 13 and 14.

Die auslaufende Rolle 1 und die Ersatzrolle 10 werden in bekannter Weise je nach dem Material der ablaufenden Bahn 2 durch Scheiben- oder Backenbremsen gebremst.The outgoing roll 1 and the replacement roll 10 are braked in a known manner, depending on the material of the running web 2, by disc or shoe brakes.

Parallele neben der Schneidnut 11.1 des Schneidnuten- oder Gegenzylinders 11 ist eine Sauglochreihe oder eine Saugnut 11.2 angeordnet.A row of suction holes or a suction groove 11.2 is arranged parallel to the cutting groove 11.1 of the cutting groove or counter cylinder 11.

Die Klebezylinder 13, 14 sind mit in radialer Richtung beweglichen Leisten 13.1, 14.1 versehen, die sich in den Zylindermantel bzw. Hüllzylinder zurückziehen lassen. Die Leisten 13.1 und 14.1 werden zum Zweck der doppelseitigen Stoßklebung mit Klebestreifen 13.2 und 14.2 belegt, deren Länge der Breite der Bahn 2 entspricht.The adhesive cylinders 13, 14 are provided with strips 13.1, 14.1 which are movable in the radial direction and which can be retracted into the cylinder jacket or envelope cylinder. The strips 13.1 and 14.1 are covered with adhesive strips 13.2 and 14.2 for the purpose of double-sided butt gluing, the length of which corresponds to the width of the web 2.

Auf dem Schlitten 25 ist in dem Spalt zwischen der Ersatzrolle 10 und dem Schneidnutenzylinder 11 eine Lichtschranke 18 mit einem Spiegel 18.1 vorgesehen, dessen Strahlengang derart eingerichtet ist, daß er durch die Ersatzrolle unterbrochen wird, wenn der Schneidnutenzylinder 11 die Ersatzrolle 10 berührt.On the slide 25, a light barrier 18 with a mirror 18.1 is provided in the gap between the replacement roller 10 and the cutting groove cylinder 11, the beam path of which is set up in such a way that it is interrupted by the replacement roller when the cutting groove cylinder 11 touches the replacement roller 10.

Der Anfang der auf der Ersatzrolle 10 aufgewickelten Bahn ist mit einem Klebestreifen 20 mit nach außen weisender Klebeschicht versehen. Am Umfang der Ersatzrolle 10 ist ein Fototaster 19 angebracht, der die Phasenlage der vorbereiteten Klebestelle 20 der Ersatzrolle 10 feststellt. Die Phasenlage des Schneidnutenzylinders 11 wird durch eine mit dessen Achse verbundene Kontaktweiche abgetastet, die beispielsweise ein Signal abgibt, wenn die Schneidnut 11.1 die Schnittposition erreicht hat. Die Phasenlagen der Ersatzrolle 10 und des Schneidnutenzylinders 11 werden zu dem Zweck kontrolliert und gesteuert, daß der Klebestreifen 20 beim Anstellen des Schneidnutenzylinders 11 gegen die Ersatzrolle 10 nicht auf den Schnittbereich zu liegen kommt und mit der Schnddnut 11.1 verklebt.The beginning of the web wound on the replacement roll 10 is provided with an adhesive strip 20 with an outwardly facing adhesive layer. On the circumference of the replacement roll 10, a photo button 19 is attached, which determines the phase position of the prepared adhesive point 20 of the replacement roll 10. The phase position of the cutting groove cylinder 11 is scanned by a contact switch connected to its axis, which for example emits a signal when the cutting groove 11.1 has reached the cutting position. The phase positions of the replacement roller 10 and the cutting groove cylinder 11 are checked and controlled for the purpose that the adhesive strip 20 does not come to rest on the cutting area when the cutting groove cylinder 11 is positioned against the replacement roller 10 and is glued to the cutting groove 11.1.

Die auf dem Schlitten 25 gelagerten Zylinder 11, 13 und 14 rotieren in gleicher Phasenlage zueinander und werden zum Ankleben des Endes der auslaufenden Bahn an den Anfang der neuen Bahn ebenso wie die Ersatzrolle 10 mit Bahngeschwindigkeit angetrieben.The cylinders 11, 13 and 14 mounted on the slide 25 rotate in the same phase relation to one another and become Gluing the end of the outgoing web to the beginning of the new web as well as the replacement roll 10 driven at web speed.

Der Rollenwechsel erfolgt immer in der waagerechten Lage des Drehkreuzes 8, in der die Achsen der Ersatzrolle 10 und der Klebezylinder 11, 14 in einer Ebene liegen. Die von der auslaufenden Rolle 1 abgezogene Bahn läuft über die Leitwalzen 3 bis 5, ohne die Zylinder 11 bis 14 zu berühren. In bekannter Weise ist ein Tachogenerator oder eim Impulsgeber vorgesehen, der den Rollenwechselvorgang in Gang setzt, wenn die Drehzahl der auslaufenden Rolle 1 einen relativen Grenzwert überschreitet. Die Ersatzrolle 10 wird nach Anschwenken der Antriebswalze 15 durch diese über die Hauptwelle 16 auf Bahngeschwindigkeit beschleunigt. Durch Betätigen des Differentialgetriebes 17 wird die Ersatzrolle 10 so lange gegenüber dem Schneidnutenzylinder 11 verdreht, bis die richtige Phasenlage erreicht ist, die von der Tasteinrichtung 19 gemeldet wird. Gleichzeitig wird der Schlitten 25 und mit diesem der Schneidnutenzylinder 11 auf die Ersatzrolle 10 zu bewegt und zur Ausführung der Stoßklebung senkt sich der Klebezylinder 13 in die aus Fig. 2 ersichtliche Position ab, in der er den Schneidnutenzylinder 11 und den Klebezylinder 14 etwa berührt. Bei genügender Annährung des Schneidnutenzylinders 11 an die Ersatzrolle 10 klebt beim Vorbeigang die Klebestelle 20 am Schneidnutenzylinder 11 im Abstand von der Schneidnut 11.1 fest und der Bahnanfang wird von diesem mitgenommen. Der in Exzentern gelagerte Messerzylinder 12 wird durch Verdrehen der Exzenter in Schnittposition gebracht und trennt die Bahn beim nächsten Durchlauf des Trennmessers ab. Damit sich der durch den Trennschnitt gebildete Anfang der neuen Bahn nicht vom Schneidnutenzylinder 11 ablöst, wird er durch die Saugleiste 11.2 auf dem Schneidnutenzylinder 11 festgehalten.The roll change always takes place in the horizontal position of the turnstile 8, in which the axes of the replacement roll 10 and the adhesive cylinders 11, 14 lie in one plane. The web drawn off from the outgoing roll 1 runs over the guide rolls 3 to 5 without touching the cylinders 11 to 14. In a known manner, a tachometer generator or in the pulse generator is provided, which starts the roll changing process when the speed of the outgoing roll 1 exceeds a relative limit. After the drive roller 15 has swiveled in, the replacement roller 10 is accelerated by the main roller 16 to web speed. By actuating the differential gear 17, the replacement roller 10 is rotated relative to the cutting groove cylinder 11 until the correct phase position is reached, which is reported by the feeler 19. At the same time, the slide 25 and with it the cutting groove cylinder 11 is moved towards the replacement roller 10 and, for the purpose of butt gluing, the adhesive cylinder 13 lowers into the position shown in FIG. 2, in which it roughly touches the cutting groove cylinder 11 and the adhesive cylinder 14. With sufficient approach of the cutting groove cylinder 11 to the replacement roller 10, the glue point 20 sticks to the cutting groove cylinder 11 at a distance from the cutting groove 11.1 as it passes, and the beginning of the path is carried along by it. The knife cylinder 12, which is mounted in eccentrics, is brought into the cutting position by turning the eccentrics and cuts off the web the next time the cutting knife is run through. So that the beginning of the new path formed by the separating cut does not detach from the cutting groove cylinder 11, it is held on the cutting groove cylinder 11 by the suction bar 11.2.

Wenn die Schnittlinie die Kontaktstellen zwischen den Zylindern 11 und 13 bzw. 13 und 14 durchläuft, werden die Klebestreifen 11.2 bzw. 14.2 auf die durch den Schnitt gebildete Stoßstelle durch Ausfahren der Leisten 13.1 bzw. 14.1 aufgetragen und damit das Ende der ablaufenden Bahn mit dem Anfang der neuen Bahn beidseitig verbunden. Die erste Klebung der Stoßstelle durch das Klebeband 13.2 erfolgt also auf dem Schneidnutenzylinder 11 im Bereich der Schneidnut 11.1. Der Gegenklebestreifen 14.2 wird auf der anderen Seite der Schnittstelle aufgeklebt, wobei der Klebezylinder 13 als Widerlager dient.When the cutting line passes through the contact points between the cylinders 11 and 13 or 13 and 14, the adhesive strips 11.2 or 14.2 are applied to the joint formed by the cut by extending the strips 13.1 or 14.1 and thus the end of the running web with the Connected on both sides at the start of the new track. The first glue of the joint by the adhesive tape 13.2 thus takes place on the cutting groove cylinder 11 in the area of the cutting groove 11.1. The counter-adhesive strip 14.2 is glued on the other side of the interface, the adhesive cylinder 13 serving as an abutment.

Der Messerzylinder 12 wird sofort nach dem Schnitt in die Ausgangsstellung hochgefahren. Die Zylinder 11 und 13 fahren ebenfalls nach der Stoßklebung in ihre Ausgangspositionen'zurück.The knife cylinder 12 is raised to the starting position immediately after the cut. The cylinders 11 and 13 also move back to their starting positions after the butt gluing.

Das abgetrennte Ende der auslaufenden Bahn kann durch ein Ableitblech nach oben zwischen den Zylindern 12 und 13 abgeleitet werden. Der auf dem Schneidnutenzylinder 11 angeklebte Bahnanfang der Ersatzrolle 10 wird anschließend von Hand abgenommen.The separated end of the outgoing web can be diverted upwards between the cylinders 12 and 13 by means of a deflector plate. The beginning of the path of the replacement roll 10 glued to the cutting groove cylinder 11 is then removed by hand.

Die Ersatzrolle wird nach der Stoßklebung in Richtung des Pfeils 8.1 an die Stelle geschwenkt, die zuvor die Rolle 1 eingenommen hatte. Die Leitwalze 3 ist auf einem mit dem Drehkreuz 8 verbundenen Hebel 3.2 drehbar gelagert, auf dessen Verlängerung eine weitere Leitwalze 3.2 gelagert ist.After the butt gluing, the replacement roll is pivoted in the direction of arrow 8.1 to the position that roll 1 had previously occupied. The guide roller 3 is rotatably mounted on a lever 3.2 connected to the turnstile 8, on the extension of which a further guide roller 3.2 is mounted.

Dadurch wird die neue Bahn 2 in gleicher Weise geführt wie die alte Bahn. Die Leitwalze 3 kann auch für sich schwenkbar gelagert sein. In diesem Fall muß sie um 360° geschwenkt werden, und zwar ebenfalls in Richtung des Pfeils 8.1, damit sie nach dem Schwenken der Ersatzrolle 10 die ablaufende Bahn in der gezeigten Weise führt.As a result, the new path 2 is guided in the same way as the old path. The guide roller 3 can also be pivotally mounted. In this case, it must be pivoted through 360 °, also in the direction of arrow 8.1, so that it guides the running web in the manner shown after the replacement roller 10 has been pivoted.

Wenn bedruckte Bahnen verarbeitet werden und ein passergerechter Rollenwechsel durchgeführt werden soll, sind an der Ersatz- rolle 10 und an der auslaufenden Bahn 2 Fotozellen 21, 22 vorgesehen, deren Impulse miteinander verglichen werden. Durch Verstellen der Phasenlage der Ersatzrolle sowie der Zylinder 11 bis 14 durch das Differentialgetriebe 18 wird ein auftretender Passerfehler korrigiert. Die Phasengleichheit zwischen der Ersatzrolle 10 und dem Schneidnutenzylinder 11 wird wie oben beschrieben durch das Differentialgetriebe 17 erreicht.If printed webs are to be processed and a register-appropriate roll change is to be carried out, 2 photocells 21, 22 are provided on the replacement roll 10 and on the outgoing web, the pulses of which are compared with one another. By adjusting the phase position of the replacement roller and the cylinders 11 to 14 by the differential gear 18, a registration error that occurs is corrected. The phase equality between the replacement roller 10 and the cutting groove cylinder 11 is achieved by the differential gear 17 as described above.

Claims (10)

1. Vorrichtung zum Verbinden des hinteren Endes einer von einer auslaufenden Rolle abgezogenen Bahn mit dem vorderen Ende einer von einer Ersatzrolle abgezogenen Bahn mit einer aus einem mit einem Messer versehenen Messerzylinder und einem Gegenzylinder bestehenden Schneideinrichtung, die die zwischen diese hindurchgeführten übereinanderliegenden Bahnen durch einen gemeinsamen Quertrennschnitt durchtrennt und von denen ein Zylinder mit einem längsverlaufenden, mit Saugdüsen versehenen Streifen oder Sektor zum Festhalten des vorderen Endes der von der Ersatzrolle abgezogenen Bahn hinter dem Trennschnitt versehen ist, mit einem einen einseitig klebenden Klebestreifen aufnehmenden Klebezylinder, der bei Durchlauf der Stoß an Stoß liegenden Schnittstellen der Bahnen zwischen diesem und einem Gegendruckzylinder auf die Stoßstelle den Klebestreifen aufklebt, dadurch gekennzeichnet , daß auf den Bahnanfang derErsatzrolle (10) ein Klebestreifen (20) mit nach außen weisender Klebeschicht befestigt und der mit einer Umfangsgeschwindigkeit, die der Geschwindigkeit der auslaufenden Bahn entspricht, rotierende Gegenzylinder (11) des Messerzylinders (12) an die auf die gleiche Geschwindigkeit beschleunigte Ersatzrolle (10) anstellbar ist, daß der Gegenzylinder (11) auch den Gegendruckzylinder für den den Klebestreifen (13.2) tragenden Klebezylinder (13) bildet und daß Einrichtungen zum An- und Abstellen des Messerzylinders (12) sowie des Klebezylinders (13) an den gemeinsamen Gegenzylinder (11) vorgesehen sind.1. Apparatus for connecting the rear end of a web drawn off from an outgoing roll to the front end of a web drawn off from a replacement roll with a cutting device consisting of a knife cylinder provided with a knife cylinder and a counter cylinder, which passes the superimposed webs between them by a common one Severed cross cut and of which a cylinder is provided with a longitudinally extending strip or sector provided with suction nozzles to hold the front end of the web pulled off the spare roll behind the cut, with an adhesive cylinder receiving a one-sided adhesive strip, which, during the passage of the butt-to-butt interfaces of the webs between this and a counter-pressure cylinder, sticks the adhesive strip onto the joint, characterized in that an adhesive strip (20) is attached to the beginning of the web of the replacement roll (10) with an outwardly facing adhesive layer and at a peripheral speed , which corresponds to the speed of the outgoing web, rotating counter cylinder (11) of the knife cylinder (12) can be adjusted to the replacement roller (10) accelerated to the same speed, that the counter cylinder (11) also carries the impression cylinder for the adhesive strip (13.2) Adhesive cylinder (13) forms and that devices for starting and stopping the knife cylinder (12) and the adhesive cylinder (13) on the common counter cylinder (11) are provided. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß unterhalb der Bahn (2) ein weiterer, einen Klebestreifen (14.2) tragender Klebezylinder (14) angeordnet ist, gegen den der erste Klebezylinder (13) anstellbar ist, der für diesen den Gegendruckzylinder bildet.2. Device according to claim 1, characterized in that below the web (2) a further, an adhesive strip (14.2) carrying adhesive cylinder (14) is arranged, against which the first adhesive cylinder (13) can be adjusted, which forms the impression cylinder for this . 3. Vorrichtung nach Anspruch 1 oder 2", dadurch gekennzeichnet, daß zur Beschleunigung der Ersatzrolle (10) auf Bahngeschwindigkeit eine an diese anstellebare Antriebsrolle (15) vorgesehen ist.3. Apparatus according to claim 1 or 2 " , characterized in that in order to accelerate the replacement roller (10) to web speed, a drive roller (15) which can be substituted for this is provided. 4. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Gegenzylinder (11) und der unterhalb der Bahn (2) angeordnete Klebezylinder (14) gestellfest gelagert sind und der oberhalb der Bahn (2) befindliche Klebezylinder (13) in der Mittelebene zwischen diesen Zylindern (11, 14) beweglich geführt und gegen beide anstellbar ist.4. Device according to one of claims 1 to 3, characterized in that the counter cylinder (11) and the below the web (2) arranged adhesive cylinder (14) fixed to the frame are mounted and the adhesive cylinder (13) located above the web (2) is movably guided in the central plane between these cylinders (11, 14) and can be adjusted against both. 5. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Gegenzylinder (11) und die beiden Klebewalzen (13, 14) in einem relativ zur Ersatzrolle (10.) im Gestell verfahrbaren Schlitten (25) gelagert sind.5. Device according to one of claims 1 to 4, characterized in that the counter cylinder (11) and the two adhesive rollers (13, 14) are mounted in a carriage (25) which is movable relative to the replacement roller (10) in the frame. 6. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Messerzylinder (12) mit der gleichen Umfangsgeschwindigkeit wie der mit einer Schneidnut (11.1) versehene Gegenzylinder (11) angetrieben ist und das Messer und die Schneidnut (11.1) phasenrichtig aufeinander abgestimmt sind.6. Device according to one of claims 1 to 5, characterized in that the knife cylinder (12) is driven at the same peripheral speed as the counter cylinder (11) provided with a cutting groove (11.1) and the knife and the cutting groove (11.1) are in phase with one another are coordinated. 7. Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die gemeinsamen Antriebe des Gegenzylinders (11) und der Klebezylinder (13, 14) zur Einstellung ihrer Phasenlage mit einem Differentialgetriebe (18) versehen sind.7. Device according to one of claims 1 to 6, characterized in that the common drives of the counter cylinder (11) and the K live cylinder (13, 14) are provided with a differential gear (18) for adjusting their phase position. 8. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß der Antrieb der Antriebswalze (15) für die Ersatzrolle (10) zur Änderung von deren Phasenlage mit einem Differentialgetriebe (17) versehen ist.8. Device according to one of claims 1 to 7, characterized in that the drive of the drive roller (15) for the replacement roller (10) for changing its phase position is provided with a differential gear (17). 9. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die die Phasenlagen steuernden Einrichtungen mit Fototastern versehen sind.9. Device according to one of claims 1 to 8, characterized in that the devices controlling the phase positions are provided with photo sensors. 10. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß der Schlitten (25) zur Steuerung der Anstellbewegung des Gegenzylinders (11) an die Ersatzrolle (10) mit einer Lichtschranke (18, 18.1) versehen ist.10. Device according to one of claims 1 to 9, characterized in that the carriage (25) for controlling the positioning movement of the counter-cylinder (11) on the replacement roller (10) is provided with a light barrier (18, 18.1).
EP82101687A 1981-03-12 1982-03-04 Device for splicing the trailing end of a web drawn off a consumed roll to the leading end of a web drawn off a new roll Expired EP0060450B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813109529 DE3109529A1 (en) 1981-03-12 1981-03-12 DEVICE FOR CONNECTING THE REAR END OF A TRACK DRAWN FROM AN OUTLET ROLL TO THE FRONT END OF A TRACK DRAWN FROM A REPLACEMENT ROLL
DE3109529 1981-03-12

Publications (2)

Publication Number Publication Date
EP0060450A1 true EP0060450A1 (en) 1982-09-22
EP0060450B1 EP0060450B1 (en) 1985-07-24

Family

ID=6127063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101687A Expired EP0060450B1 (en) 1981-03-12 1982-03-04 Device for splicing the trailing end of a web drawn off a consumed roll to the leading end of a web drawn off a new roll

Country Status (3)

Country Link
US (1) US4492609A (en)
EP (1) EP0060450B1 (en)
DE (2) DE3109529A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600514A2 (en) * 1992-12-03 1994-06-08 Fuji Photo Film Co., Ltd. Apparatus for butt splicing webs
EP0680910A1 (en) * 1994-05-04 1995-11-08 Heinrich Vorwald GmbH & Co. KG Method and device for splicing webs of material
DE102005006729A1 (en) * 2005-02-03 2006-08-10 Herma Gmbh Arrangement for splicing old and new strips of labels comprises an adhesive patch supported by a holder whose position is automatically controlled by the position of the old strip

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720320A (en) * 1986-03-03 1988-01-19 Kimberly-Clark Corporation Apparatus for splicing a trailing end of a web from a depleted coil to the leading end of a fresh coil
DE3923163A1 (en) * 1989-07-13 1991-01-17 Kronseder Maschf Krones METHOD AND DEVICE FOR FITTING ON PRINTED LABEL TAPES
DE4021443A1 (en) * 1990-07-05 1992-01-09 Voith Gmbh J M DEVICE FOR FASTENING AN ADHESIVE TAPE ON THE TAPE END AND THE TAMBOUR THAT MAKES THE TRACK
ATE135291T1 (en) * 1990-07-06 1996-03-15 Sublistatic Int METHOD FOR CUTTING AND OUTPUTING MULTI-WIDTH PRINTED WEBS AND POSITIONING DEVICE FOR IMPLEMENTING THE METHOD
DE69105084T2 (en) * 1990-08-24 1995-05-18 Tabac Fab Reunies Sa Device and method for opening a roll of paper and for connecting from the end of one paper web to the end of another paper web.
US5252170A (en) * 1991-07-11 1993-10-12 Shibuya International, Inc. Web splicing apparatus
US5453150A (en) * 1993-01-14 1995-09-26 Step Loc Corporation Carpet seaming apparatus and method
IT1264115B1 (en) * 1993-04-09 1996-09-10 Azionaria Costruzioni Acma Spa REEL-CHANGE DEVICE FOR DEVICES FOR FEEDING MATERIAL ON THE BELT TO AN OPERATING MACHINE.
BR9406699A (en) * 1993-05-26 2000-08-22 Minnenota Mining And Manufactu Continuous tape feeding apparatus for supplying adhesive tape to a tape application machine, tape application machine, tape drive and continuous strip system
US5314568A (en) * 1993-06-30 1994-05-24 Compensating Tension Controls, Inc. Splice assembly for paper web transport apparatus
AT402056B (en) * 1993-08-18 1997-01-27 Chemiefaser Lenzing Ag WRAPPING MACHINE
US5456785A (en) * 1994-05-17 1995-10-10 Venable; Jesse S. Composite roofing product and method and apparatus for making a composite roofing product
US5698060A (en) * 1995-12-14 1997-12-16 Eastman Kodak Company Web butt-splicing apparatus
EP0765831A1 (en) * 1995-09-29 1997-04-02 Eastman Kodak Company Web butt-splicing apparatus
DE19712663C2 (en) * 1997-03-26 2000-09-14 Daimler Chrysler Ag headrest
ITMI20040832A1 (en) * 2004-04-27 2004-07-27 Sitma Spa AUTOMATIC REEL UNWINDING DEVICE IN A PDOROTTI PACKAGING MACHINE
JP4507199B2 (en) * 2005-09-29 2010-07-21 富士フイルム株式会社 Web joining apparatus and method
DE102006042728A1 (en) * 2006-09-12 2008-03-27 Siemens Ag Method and device for connecting two webs of material
US8002924B2 (en) * 2009-01-27 2011-08-23 Tamarack Products, Inc. Apparatus for splicing webs
ES2365008B1 (en) * 2011-05-06 2012-07-24 Manuel Torres Martínez AUTOMATIC PACKAGER FOR SUPPLY OF CONTINUOUS LAMINARY BANDS.
GB201410008D0 (en) * 2014-06-05 2014-07-16 British American Tobacco Co Tipping paper feed assembly for use in smoking article manufacture
US10457512B2 (en) 2016-09-19 2019-10-29 New Era Converting Machinery, Inc. Automatic lapless butt material splice
DE102017222643A1 (en) * 2017-12-13 2019-06-13 Koenig & Bauer Ag Sheet processing machine

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681772A (en) * 1950-06-13 1952-10-29 Wood Newspaper Mach Corp Improvements in replacement roll accelerating mechanism for web splicing devices
DE1123898B (en) * 1956-07-26 1962-02-15 Champlain Company Inc Device for connecting butt joint ends of the web
DE1225014B (en) * 1965-11-27 1966-09-15 Goebel Gmbh Maschf Device for cutting a running web on a printing or paper processing machine
DE1237397B (en) * 1960-07-04 1967-03-23 Crosfield Electronics Ltd Device for gluing a rotating roll of paper to a running web
CH442363A (en) * 1965-12-11 1967-08-31 Koenig & Bauer Schnellpressfab Device on web-fed rotary machines for combining preprinted paper webs in register
DE1273950B (en) * 1965-09-30 1968-07-25 Rotomec Spa Method for producing a butt joint on material webs passing through to a processing machine and device for carrying out the method
CH464633A (en) * 1965-03-18 1968-10-31 Siemens Ag Method for the synchronous connection of a rotating roller to a moving web of material in register, device for carrying out the method and application of the same
DE2107677B2 (en) * 1970-02-17 1973-12-20 Fuji Photo Film Co. Ltd., Ashigara, Kanagawa (Japan) Device for tamping connection of the rear end of a leaking web material to the front end of a new web material
DE2331125B1 (en) * 1973-06-19 1974-08-01 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Pressure roller to cause a new roll to stick to the running web, especially in the case of star rolls of rotary printing machines
DE2519057A1 (en) * 1975-04-29 1976-11-11 Windmoeller & Hoelscher Unwinding strip buttgluing mechanism - detects attachment point on new roll and measures travel time
FR2313296A1 (en) * 1975-06-04 1976-12-31 Agfa Gevaert DEVICE AND METHOD FOR CONNECTING TWO BANDS END-TO-END
CH601089A5 (en) * 1973-03-07 1978-06-30 Rengo Co Ltd Paper strand splicing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198452A (en) * 1964-01-08 1965-08-03 Wood Newspaper Mach Corp Web splicing tab
JPS5329174B2 (en) * 1973-11-29 1978-08-18
JPS6050693B2 (en) * 1977-12-28 1985-11-09 富士写真フイルム株式会社 Web butt joining method and device
US4238261A (en) * 1978-10-02 1980-12-09 The Black Clawson Company Method for forming a zero tail length splice in a moving web

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB681772A (en) * 1950-06-13 1952-10-29 Wood Newspaper Mach Corp Improvements in replacement roll accelerating mechanism for web splicing devices
DE1123898B (en) * 1956-07-26 1962-02-15 Champlain Company Inc Device for connecting butt joint ends of the web
DE1237397B (en) * 1960-07-04 1967-03-23 Crosfield Electronics Ltd Device for gluing a rotating roll of paper to a running web
CH464633A (en) * 1965-03-18 1968-10-31 Siemens Ag Method for the synchronous connection of a rotating roller to a moving web of material in register, device for carrying out the method and application of the same
DE1273950B (en) * 1965-09-30 1968-07-25 Rotomec Spa Method for producing a butt joint on material webs passing through to a processing machine and device for carrying out the method
DE1225014B (en) * 1965-11-27 1966-09-15 Goebel Gmbh Maschf Device for cutting a running web on a printing or paper processing machine
CH442363A (en) * 1965-12-11 1967-08-31 Koenig & Bauer Schnellpressfab Device on web-fed rotary machines for combining preprinted paper webs in register
DE2107677B2 (en) * 1970-02-17 1973-12-20 Fuji Photo Film Co. Ltd., Ashigara, Kanagawa (Japan) Device for tamping connection of the rear end of a leaking web material to the front end of a new web material
CH601089A5 (en) * 1973-03-07 1978-06-30 Rengo Co Ltd Paper strand splicing
DE2331125B1 (en) * 1973-06-19 1974-08-01 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Pressure roller to cause a new roll to stick to the running web, especially in the case of star rolls of rotary printing machines
DE2519057A1 (en) * 1975-04-29 1976-11-11 Windmoeller & Hoelscher Unwinding strip buttgluing mechanism - detects attachment point on new roll and measures travel time
FR2313296A1 (en) * 1975-06-04 1976-12-31 Agfa Gevaert DEVICE AND METHOD FOR CONNECTING TWO BANDS END-TO-END

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600514A2 (en) * 1992-12-03 1994-06-08 Fuji Photo Film Co., Ltd. Apparatus for butt splicing webs
EP0600514A3 (en) * 1992-12-03 1995-11-02 Fuji Photo Film Co Ltd Apparatus for butt splicing webs.
EP0680910A1 (en) * 1994-05-04 1995-11-08 Heinrich Vorwald GmbH & Co. KG Method and device for splicing webs of material
DE102005006729A1 (en) * 2005-02-03 2006-08-10 Herma Gmbh Arrangement for splicing old and new strips of labels comprises an adhesive patch supported by a holder whose position is automatically controlled by the position of the old strip

Also Published As

Publication number Publication date
EP0060450B1 (en) 1985-07-24
US4492609A (en) 1985-01-08
DE3264833D1 (en) 1985-08-29
DE3109529A1 (en) 1982-09-23

Similar Documents

Publication Publication Date Title
EP0060450B1 (en) Device for splicing the trailing end of a web drawn off a consumed roll to the leading end of a web drawn off a new roll
DE3811138C2 (en)
EP0289878B1 (en) Method and device for cutting complex shaped labels
DE2948877A1 (en) DEVICE FOR LOCALLY INSERTING WRAPPING SLEEVES IN WRAPPING MACHINES
DE1906939C3 (en) Device for butt joining two thin webs of material following one another in the direction of travel
DE2430514B2 (en) Device for connecting a material web withdrawn from a replacement winding roll with a material web running off from a supply winding roll
DE3723601C2 (en)
EP0416438A2 (en) Reels splicing device
DE2756239C2 (en) Method and device for connecting a running web to the beginning of a new web of paper
DE2906598C2 (en) Device for accomplishing a flying winding roll change
DE4408814A1 (en) Method and device for the automatic connection of the webs unwound from spools
DE3346592A1 (en) Method for replacing a first, discontinuing wrap of strip material with a second, new wrap
DE3339488C2 (en)
EP0427126B1 (en) Device for changing a band
DE2344870C3 (en) Device for end-to-end connection of two tracks
EP0379861B1 (en) Device for joining sheets together
DE3203644C2 (en) Device for the automatic joining of film webs
EP1318092B1 (en) Method and device for the splicing of material webs
DE3834334C2 (en) Processing device for preparing the end of a web roll
DE3504536C2 (en)
EP1335872B1 (en) Device for linking two webs of material
DE3503715C2 (en)
DE19744103C2 (en) Device for cutting, gluing and marking a strip or strip-shaped material, especially paper
DE10139563B4 (en) Apparatus and method for preparing a stock paper web roll for flying reel change
DE4415316A1 (en) Winding machine with cutting system for continuous running line esp. paper web

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: A1

Designated state(s): CH DE FR GB IT SE

Designated state(s): CH DE FR GB IT SE

17P Request for examination filed

Effective date: 19830128

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

Designated state(s): CH DE FR GB IT LI SE

REF Corresponds to:

Ref document number: 3264833

Country of ref document: DE

Date of ref document: 19850829

ET Fr: translation filed
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
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19900228

Year of fee payment: 9

Ref country code: FR

Payment date: 19900228

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19900314

Year of fee payment: 9

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19900410

Year of fee payment: 9

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

Ref country code: GB

Effective date: 19910304

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

Ref country code: SE

Effective date: 19910305

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19910320

Year of fee payment: 10

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

Ref country code: LI

Effective date: 19910331

Ref country code: CH

Effective date: 19910331

GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19911129

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: DE

Effective date: 19921201

EUG Se: european patent has lapsed

Ref document number: 82101687.0

Effective date: 19911009