EP1155991A1 - Method and device for producing a roll of printed products - Google Patents

Method and device for producing a roll of printed products Download PDF

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Publication number
EP1155991A1
EP1155991A1 EP00810428A EP00810428A EP1155991A1 EP 1155991 A1 EP1155991 A1 EP 1155991A1 EP 00810428 A EP00810428 A EP 00810428A EP 00810428 A EP00810428 A EP 00810428A EP 1155991 A1 EP1155991 A1 EP 1155991A1
Authority
EP
European Patent Office
Prior art keywords
winding
tape
drive
winding tape
magazine
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
EP00810428A
Other languages
German (de)
French (fr)
Other versions
EP1155991B1 (en
Inventor
Albert Eugster
Peter Bärtschi
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Priority to AT00810428T priority Critical patent/ATE260217T1/en
Priority to DE50005414T priority patent/DE50005414D1/en
Priority to DK00810428T priority patent/DK1155991T3/en
Priority to EP00810428A priority patent/EP1155991B1/en
Priority to US09/855,716 priority patent/US6533207B2/en
Publication of EP1155991A1 publication Critical patent/EP1155991A1/en
Application granted granted Critical
Publication of EP1155991B1 publication Critical patent/EP1155991B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/006—Winding articles into rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/419—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means
    • B65H2301/4192—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means for handling articles of limited length in shingled formation
    • B65H2301/41922—Winding, unwinding from or to storage, i.e. the storage integrating winding or unwinding means for handling articles of limited length in shingled formation and wound together with single belt like members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/32—Torque e.g. braking torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/51—Encoders, e.g. linear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books

Definitions

  • the invention relates to a method for producing a winding according to the preamble of claim 1.
  • Printed products such as newspapers and magazines, are in the prior art for example from CH-A-682 657 and EP-A-0 826 616 by the applicant.
  • the wrapping of the printed products are usually two wrapping tapes used, each of a winding tape magazine as storage elements be fed to the winding. These are winding tapes especially plastic tapes. Instead of several wrapping tapes can only use one winding tape in this method used, which is withdrawn from a winding tape magazine becomes.
  • the invention has for its object a method of the above To create species that are less prone to failure.
  • the task is solved according to the characteristics of claim 1.
  • a touch device can be used be dispensed with on the winding tape magazine.
  • the determination of the The diameter of the winding tape roll is made by comparison between two speed resp. Path measurements, the one on Wrapping carpet and the other on the winding tape magazine. Because of The comparison of these measurements shows the diameter of the Wrapping tape roll calculated and based on the calculated diameter the torque of the winding belt drive is regulated.
  • the two drives are operated according to a development of the invention by clock generators that on the one hand reliable and on the other hand reliably trained can and with which the speeds or. ways of the corresponding drives can be measured.
  • the method according to the invention is also particularly suitable if two or more than two wrapping tapes are used.
  • a method is based on the number of winding tapes several wrapping tape magazines are provided. Every winding tape magazine is with a speed resp. Provide distance measuring device. By comparing the speeds respectively. Ways of different Wrapping tape rolls can immediately detect a tape break and that necessary measures are taken immediately. In particular can then repair a torn band immediately after a torn band become.
  • the diameter of the winding tape roll or the winding tape rolls are calculated and when a predetermined one is reached The remaining length of the winding tape will automatically open the paper feed switched a next wrap. This residual wrap length depends on the location of the winding and is preferably on of the winding station in question.
  • the device has a winding core 1, which is in a here Not shown winding station is rotatably mounted.
  • a winding core 1 When changing the winding core 1 rotates in the direction of the arrow 5 Conveyors 4 fed in the direction of arrow 6 in the shingled stream Print products 3 are undermined and tangential to the Winding fed.
  • at least one winding tape 8 withdrawn from a winding tape magazine 21 and over pulleys 20 and 17 fed to the winding.
  • the winding tape 18 is on his one end at the winding core 1 and at its other end at one Core or mandrel 22 of the winding tape magazine 21 attached.
  • the Wrapping tape 18 is preferably made of plastic.
  • the coiled Form printed products 3 and the wound winding tape 8 spiral layers 2.
  • the winding is driven by means of a so-called winding carpet 7, the one endless belt 14, a drive roller 8 and a deflection roller 15.
  • the changing mat 7 is pivotable about the axis of the drive roller 8 and is by means of a clamping device not shown here and known per se pressed against the wrap.
  • the endless belt 14 is made by one first drive A1, which drives an endless drive belt 9, which is placed around the drive roller 8.
  • the drive roller 8 is driven so that the guide roller 15 rotates in the direction of arrow 16.
  • the printed products 3 thus move from left to right in the single figure right.
  • the directions of rotation are reversed, i.e. the pulley 15 is rotated counterclockwise and the Print products 3 are transported from right to left. With the winding mat 7 is thus wound up and unwound.
  • the winding tape 18 is withdrawn from the winding tape magazine 21 during winding and fed to the wrap.
  • the tape tension is through regulation of a second drive A2 regulated.
  • the regulated second drive A2 has a drive wheel 26 which has external teeth 27 has an external toothing 25 of a toothed disc 24 of the winding tape magazine 21 combs and with the diameter D2 attacks.
  • the drive A2 has an endless drive belt 35 on, which is placed around the drive wheel 26 and with a Coupling 31 of a drive motor 30 is operatively connected.
  • the drive A2 rotates the toothed disc 24 in the direction of Arrow 23.
  • the toothed disc 24 becomes corresponding rotated in the opposite direction.
  • the drive roller 8 and arranged on the drive wheel 26 a clock 10 and 28, respectively.
  • the clocks of the two clock generators 10 and 28 are fed via lines 13 and 36 to a computer 29 and in this the cycle numbers are compared. From this comparison the diameter D1 is calculated.
  • the clock number of the clock 10 is usually constant during winding.
  • the number of bars of the Clock generator 28, however, is dependent on the diameter D1.
  • Based on the calculated Actuator A2 is controlled with the current diameter D1. This is preferably done by regulating the clutch 30.
  • This clutch 30 is preferably a known per se Hysteresis clutch.
  • the two clocks 10 and 28 each have a stationary Receiving part 11 and one with the drive shaft 8 or the drive wheel 26 with rotating pulse generator 12.
  • the pulse can be optical or triggered electrically in a manner known per se.
  • the clocks 10 and 28 can also be used by other suitable ones Means for speed or Path detection can be replaced. This means can also be arranged at another location, for example the clock generator 28 could be operatively connected to the mandrel 22 his.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Compressed products are wound onto a wound core (1) as scales in a stream with a winding strap (18) that forms a spiral. A winding carpet (7) on the underside of the wound core has a first driving mechanism (A1) to turn the wound core. Kept at a preset strap tension, the winding strap is wound off of a winding strap magazine (21) with a second driving mechanism (A2). The first and second driving mechanisms each have an RPM or hodometric device (10,28). An Independent claim is included for the apparatus for producing compressed products.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung eines Wikkels gemäss Oberbegriff des Anspruchs 1.The invention relates to a method for producing a winding according to the preamble of claim 1.

Verfahren und Einrichtungen zur Herstellung von Wickeln aus Druckprodukten, wie beispielsweise Zeitungen und Zeitschriften, sind im Stand der Technik beispielsweise aus der CH-A-682 657 und der EP-A-0 826 616 der Anmelderin bekannt geworden. Beim Wickeln der Druckprodukte werden in der Regel zwei Wickelbänder verwendet, die jeweils von einem Wickelbandmagazin als Speicherelemente dem Wickel zugeführt werden. Diese Wickelbänder sind insbesondere Kunststoffbänder. Anstelle von mehreren Wickelbändern kann bei diesem Verfahren jedoch auch lediglich ein Wickelband verwendet werden, das von einem Wickelbandmagazin abgezogen wird.Processes and devices for the manufacture of coils Printed products such as newspapers and magazines, are in the prior art for example from CH-A-682 657 and EP-A-0 826 616 by the applicant. At the The wrapping of the printed products are usually two wrapping tapes used, each of a winding tape magazine as storage elements be fed to the winding. These are winding tapes especially plastic tapes. Instead of several wrapping tapes can only use one winding tape in this method used, which is withdrawn from a winding tape magazine becomes.

Beim Wickeln von Druckprodukten ist die Aufrechterhaltung einer möglichst konstanten und kontrollierten Bandspannung für eine gute Wickelqualität erforderlich. Bei einer unzureichenden Wikkelqualität besteht die Gefahr, dass ein Wickel beispielsweise während des Transportes auseinander fällt, was zu erheblichen Aufwendungen führt. Eine konstante Bandspannung wird nach dem Stand der Technik mittels einer Bandzugregelung erreicht. Das auf das Bandmagazin wirkende Drehmoment ist vom Füllgrad des Wickelbandmagazins abhängig. Um den Füllgrad festzustellen, wird nach dem Stand der Technik der Wickeldurchmesser des Wickelbandes im Bandmagazin abgetastet. Dies erfolgt beispielsweise mittels eines Tasthebels, der an der Aussenseite der Wickelrolle angelegt ist. Solche Taster sind jedoch störanfällig. Denkbar wäre naheliegenderweise ein Abtasten der Wickelrolle mittels eines optischen Tasters, beispielsweise eines Lasers. Hierbei würden sich jedoch Probleme aufgrund der unterschiedlichen Oberflächenbeschaffenheit der Wickelbänder ergeben.When winding printed products, maintaining is one as constant and controlled as possible belt tension for a good winding quality required. If the winding quality is insufficient there is a risk that a wrap, for example falls apart during transportation, causing significant Expenses. A constant band tension is after the State of the art achieved by means of a tension control. The Torque acting on the tape magazine depends on the degree of filling of the Wrapping tape magazine dependent. To determine the degree of filling, according to the prior art, the winding diameter of the winding tape scanned in the tape magazine. This is done, for example, by means of a feeler lever on the outside of the winding roll is created. Such buttons are prone to failure. Conceivable would obviously be a scanning of the winding roll by means of a optical button, for example a laser. This would However, problems arise due to the different surface properties of the winding tapes result.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren der genannten Art zu schaffen, das weniger störanfällig ist. Die Aufgabe ist gemäss Kennzeichen des Patentanspruches 1 gelöst.The invention has for its object a method of the above To create species that are less prone to failure. The task is solved according to the characteristics of claim 1.

Beim erfindungsgemässen Verfahren kann auf eine Tastvorrichtung am Wickelbandmagazin verzichtet werden. Die Ermittlung des Durchmessers der Wickelbandrolle erfolgt durch einen Vergleich zwischen zwei Drehzahl- resp. Wegmessungen, wobei die eine am Wickelteppich und die andere am Wickelbandmagazin erfolgt. Aufgrund des Vergleiches dieser Messungen wird der Durchmesser der Wickelbandrolle errechnet und aufgrund des errechneten Durchmessers wird das Drehmoment des Wickelbandantriebs geregelt.In the method according to the invention, a touch device can be used be dispensed with on the winding tape magazine. The determination of the The diameter of the winding tape roll is made by comparison between two speed resp. Path measurements, the one on Wrapping carpet and the other on the winding tape magazine. Because of The comparison of these measurements shows the diameter of the Wrapping tape roll calculated and based on the calculated diameter the torque of the winding belt drive is regulated.

Das Messen der Drehzahlen resp. Wege der beiden Antriebe erfolgt gemäss einer Weiterbildung der Erfindung durch Taktgeber, die einerseits zuverlässig und andererseits zuverlässig ausgebildet werden können und mit denen laufend die Drehzahlen resp. Wege der entsprechenden Antriebe gemessen werden können. Measuring the speeds respectively. The two drives are operated according to a development of the invention by clock generators that on the one hand reliable and on the other hand reliably trained can and with which the speeds or. ways of the corresponding drives can be measured.

Das erfindungsgemässe Verfahren eignet sich besonders auch dann, wenn zwei oder mehr als zwei Wickelbänder verwendet werden. Bei einem solchen Verfahren sind entsprechend der Anzahl Wickelbänder mehrere Wickelbandmagazine vorgesehen. Jedes Wickelbandmagazin ist mit einer Drehzahl- resp. Wegmessvorrichtung versehen. Durch einen Vergleich der Drehzahlen resp. Wege der verschiedenen Wickelbandrollen können ein Bandriss sofort erkannt und die erforderlichen Massnahmen sofort ergriffen werden. Insbesondere kann dann nach einem Bandriss sofort ein gerissenes Band repariert werden.The method according to the invention is also particularly suitable if two or more than two wrapping tapes are used. At Such a method is based on the number of winding tapes several wrapping tape magazines are provided. Every winding tape magazine is with a speed resp. Provide distance measuring device. By comparing the speeds respectively. Ways of different Wrapping tape rolls can immediately detect a tape break and that necessary measures are taken immediately. In particular can then repair a torn band immediately after a torn band become.

Bei einem Bandriss wird durch das Herausschneiden der gerissenen Stelle die Länge des Bandes verändert. Geschieht dies mehrmals, so kann der Unterschied der Bandlängen der Wickelbänder vergleichsweise gross sein und es besteht hierbei die Gefahr, dass das kürzeste Wickelband vom Wickelkern abgerissen wird. Beim erfindungsgemässen Verfahren kann dies zuverlässig vermieden werden, indem der Wickelbandantrieb als Referenz gewählt wird, der das kürzeste Wickelband antreibt. Bei der Verwendung von Taktgebern wird hier somit der Taktgeber als Referenz gewählt, der die schnellste Drehzahl angibt.In the event of a tape tear, cutting out the torn Make the length of the band changed. If this happens several times, so the difference in tape lengths of the winding tapes can be comparatively be large and there is a risk that the shortest winding tape is torn off the winding core. In the inventive Process this can be reliably avoided by choosing the winding tape drive as the reference drives the shortest winding tape. When using clocks the clock is selected here as a reference, which the indicates the fastest speed.

Nach einer Weiterbildung des erfindungsgemässen Verfahrens wird beim Wickeln laufend der Durchmesser der Wickelbandrolle bzw. der Wickelbandrollen berechnet und beim Erreichen einer vorgegebenen Restwickelbandlänge wird selbsttätig die Papierzufuhr auf einen nächsten Wickel umgeschaltet. Diese Restwickelbandlänge ist vom Einsatzort des Wickel abhängig und wird vorzugsweise an der betreffenden Wickelstation definiert.After a further development of the method according to the invention the diameter of the winding tape roll or the winding tape rolls are calculated and when a predetermined one is reached The remaining length of the winding tape will automatically open the paper feed switched a next wrap. This residual wrap length depends on the location of the winding and is preferably on of the winding station in question.

Bei der erfindungsgemässen Einrichtung ist vorgesehen, dass am Antriebsrad des Wickelteppichs und an wenigstens einem Antriebsrad des Wickelbandmagazins ein Taktgeber angeordnet ist. Solche Taktgeber sind vergleichsweise kostengünstig und zudem sehr zuverlässig. Sie beanspruchen zudem wenig Raum und behindern das Wickeln sowie das An- und Abdocken nicht.In the device according to the invention it is provided that on Drive wheel of the winding carpet and at least one drive wheel of the winding tape magazine a clock is arranged. Such Clock generators are comparatively inexpensive and also very reliable. They also take up little space and hinder that Do not wrap or dock and undock.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der einzigen Figur erläutert. Diese Figur zeigt schematisch eine Ansicht einer erfindungsgemässen Einrichtung.An embodiment of the invention is described below the only figure explained. This figure shows schematically one View of a device according to the invention.

Die Einrichtung weist einen Wickelkern 1 auf, der in einer hier nicht gezeigten Wickelstation drehbar gelagert ist. Beim Wickeln dreht der Wickelkern 1 in Richtung des Pfeiles 5. Die auf einem Förderer 4 in Richtung des Pfeiles 6 im Schuppenstrom zugeführten Druckprodukte 3 werden unterschlächtig und tangential dem Wickel zugeführt. Gleichzeitig wird wenigstens ein Wickelband 8 von einem Wickelbandmagazin 21 abgezogen und über Umlenkrollen 20 und 17 dem Wickel zugeführt. Das Wickelband 18 ist an seinem einen Ende am Wickelkern 1 und an seinem anderen Ende an einem Kern oder Wickeldorn 22 des Wickelbandmagazins 21 befestigt. Das Wickelband 18 besteht vorzugsweise aus Kunststoff. Die gewickelten Druckprodukte 3 und das aufgewickelte Wickelband 8 bilden spiralförmige Lagen 2.The device has a winding core 1, which is in a here Not shown winding station is rotatably mounted. When changing the winding core 1 rotates in the direction of the arrow 5 Conveyors 4 fed in the direction of arrow 6 in the shingled stream Print products 3 are undermined and tangential to the Winding fed. At the same time, at least one winding tape 8 withdrawn from a winding tape magazine 21 and over pulleys 20 and 17 fed to the winding. The winding tape 18 is on his one end at the winding core 1 and at its other end at one Core or mandrel 22 of the winding tape magazine 21 attached. The Wrapping tape 18 is preferably made of plastic. The coiled Form printed products 3 and the wound winding tape 8 spiral layers 2.

Der Wickel wird mittels eines sogenannten Wickelteppichs 7 angetrieben, der ein endlos umlaufendes Band 14, eine Antriebsrolle 8 sowie eine Umlenkrolle 15 aufweist. Der Wickelteppich 7 ist um die Achse der Antriebsrolle 8 verschwenkbar und wird mittels einer hier nicht gezeigten und an sich bekannten Spannvorrichtung an den Wickel angepresst. Das endlose Band 14 wird von einem ersten Antrieb A1 angetrieben, der ein endloses Antriebsband 9 aufweist, das um die Antriebsrolle 8 gelegt ist. Beim Wickeln ist die Antriebsrolle 8 so angetrieben, dass die Umlenkrolle 15 in Richtung des Pfeiles 16 dreht. Die Druckprodukte 3 bewegen sich somit in der einzigen Figur von links nach rechts. Beim Abwickeln sind die Drehrichtungen umgekehrt, d.h. die Umlenkrolle 15 wird im Gegenuhrzeigersinn gedreht und die Druckprodukte 3 werden von rechts nach links transportiert. Mit dem Wickelteppich 7 wird somit auf- und abgewickelt.The winding is driven by means of a so-called winding carpet 7, the one endless belt 14, a drive roller 8 and a deflection roller 15. The changing mat 7 is pivotable about the axis of the drive roller 8 and is by means of a clamping device not shown here and known per se pressed against the wrap. The endless belt 14 is made by one first drive A1, which drives an endless drive belt 9, which is placed around the drive roller 8. At the Winding, the drive roller 8 is driven so that the guide roller 15 rotates in the direction of arrow 16. The printed products 3 thus move from left to right in the single figure right. When unwinding, the directions of rotation are reversed, i.e. the pulley 15 is rotated counterclockwise and the Print products 3 are transported from right to left. With the winding mat 7 is thus wound up and unwound.

Das Wickelband 18 wird beim Wickeln vom Wickelbandmagazin 21 abgezogen und dem Wickel zugeführt. Hierbei ist die Aufrechterhaltung einer möglichst konstanten, kontrollierten Bandspannung für eine gute Wickelqualität wesentlich. Die Bandspannung wird durch eine Regelung eines zweiten Antriebs A2 geregelt. Bei dieser Regelung ist wesentlich, dass das auf das Wickelbandmagazin 21 wirkende Drehmoment vom Füllgrad, d.h. vom Durchmesser D1 der Wickelbandrolle 34 abhängig ist. Je grösser der Durchmesser D1, um so grösser ist dieses Drehmoment. Der geregelte zweite Antrieb A2 weist ein Antriebsrad 26 auf, welches eine Aussenzahnung 27 besitzt, die mit einer Aussenzahnung 25 einer Zahnscheibe 24 des Wickelbandmagazines 21 kämmt und mit dem Druchmesser D2 angreift. Der Antrieb A2 weist ein endloses Antriebsband 35 auf, das um das Antriebsrad 26 gelegt ist und das mit einer Kupplung 31 eines Antriebsmotors 30 wirkverbunden ist. Beim Aufwickeln dreht der Antrieb A2 die Zahnscheibe 24 in Richtung des Pfeils 23. Beim Abwickeln wird die Zahnscheibe 24 entsprechend in Gegenrichtung gedreht.The winding tape 18 is withdrawn from the winding tape magazine 21 during winding and fed to the wrap. Here is the maintenance a constant, controlled belt tension for good winding quality is essential. The tape tension is through regulation of a second drive A2 regulated. With this scheme it is essential that the winding tape magazine 21 acting torque from the degree of filling, i.e. of diameter D1 the Winding tape roll 34 is dependent. The larger the diameter D1, the greater this torque. The regulated second drive A2 has a drive wheel 26 which has external teeth 27 has an external toothing 25 of a toothed disc 24 of the winding tape magazine 21 combs and with the diameter D2 attacks. The drive A2 has an endless drive belt 35 on, which is placed around the drive wheel 26 and with a Coupling 31 of a drive motor 30 is operatively connected. When winding up The drive A2 rotates the toothed disc 24 in the direction of Arrow 23. When unwinding, the toothed disc 24 becomes corresponding rotated in the opposite direction.

Zur Bestimmung des Durchmessers D1 sind an der Antriebsrolle 8 und am Antriebsrad 26 je ein Taktgeber 10 bzw. 28 angeordnet. Mit diesen an sich bekannten Taktgebern 10 und 28 werden die Drehzahlen resp. Wege der Antriebsrolle 8 und des Antriebsrades 26 laufend gemessen. Die Takte der beiden Taktgeber 10 und 28 werden über Leitungen 13 und 36 einem Rechner 29 zugeführt und in diesem werden die Taktzahlen verglichen. Aus diesem Vergleich wird der Durchmesser D1 berechnet. Die Taktzahl des Taktgebers 10 ist in der Regel beim Wickeln konstant. Die Taktzahl des Taktgebers 28 ist hingegen abhängig vom Durchmesser D1. Je kleiner der Durchmesser D1, um so grösser ist die Drehgeschwindigkeit der Zahnscheibe 24 und entsprechend ist die Drehgeschwindigkeit des Antriebsrades 26 bzw. die Taktzahl. Aufgrund des berechneten aktuellen Durchmessers D1 wird der Antrieb A2 geregelt. Dies erfolgt vorzugsweise über eine Regelung an der Kupplung 30. Vorzugsweise ist diese Kupplung 30 eine an sich bekannte Hysterese-Kupplung.To determine the diameter D1, the drive roller 8 and arranged on the drive wheel 26 a clock 10 and 28, respectively. With these known clocks 10 and 28, the Speeds resp. Paths of the drive roller 8 and the drive wheel 26 measured continuously. The clocks of the two clock generators 10 and 28 are fed via lines 13 and 36 to a computer 29 and in this the cycle numbers are compared. From this comparison the diameter D1 is calculated. The clock number of the clock 10 is usually constant during winding. The number of bars of the Clock generator 28, however, is dependent on the diameter D1. The smaller the diameter D1, the greater the rotational speed the toothed disc 24 and correspondingly the speed of rotation of the drive wheel 26 or the number of cycles. Based on the calculated Actuator A2 is controlled with the current diameter D1. This is preferably done by regulating the clutch 30. This clutch 30 is preferably a known per se Hysteresis clutch.

Die beiden Taktgeber 10 und 28 weisen jeweils ein stillstehendes Empfangsteil 11 sowie ein mit der Antriebswelle 8 bzw. dem Antriebsrad 26 mit drehenden Pulsgeber 12 auf. Der Puls kann optisch oder elektrisch in an sich bekannter Weise ausgelöst werden. Die Taktgeber 10 und 28 können auch durch andere geeignete Mittel zur Drehzahl- resp. Wegerfassung ersetzt sein. Diese Mittel können auch an einer anderen Stelle angeordnet sein, beispielsweise könnte der Taktgeber 28 mit dem Wickeldorn 22 wirkverbunden sein.The two clocks 10 and 28 each have a stationary Receiving part 11 and one with the drive shaft 8 or the drive wheel 26 with rotating pulse generator 12. The pulse can be optical or triggered electrically in a manner known per se. The clocks 10 and 28 can also be used by other suitable ones Means for speed or Path detection can be replaced. This means can also be arranged at another location, for example the clock generator 28 could be operatively connected to the mandrel 22 his.

Claims (9)

Verfahren zur Herstellung eines Wickels aus Druckprodukten (3) unter Verwendung eines Wikkelkerns (1) und mindestens einem daran mit einem Ende befestigten Wickelband (18), wobei die Druckprodukte (3) mit dem Wickelband (18) auf den Wickelkern (1) schuppenstromförmig aufgewickelt werden und das Wickelband (18) eine Spirale bildet, mit einem von einem ersten Antrieb (A1) angetriebenen Wickelteppich (7), der unterseitig des Wickelkerns(1) angeordnet und zum Drehen des Wickelkerns (1) an diesen angelegt wird und mit einem von einem zweiten Antrieb (A2) angetriebenen Wickelbandmagazin (21), von dem das Wickelband (18) unter Aufrechterhaltung einer vorbestimmten Bandspannung abgewickelt wird, wobei beim Wickeln die Bandspannung mittels einer Bandzugregelung möglichst konstant gehalten wird, dadurch gekennzeichnet, dass der erste und der zweite Antrieb (A1, A2) jeweils mit einer Drehzahl- bzw. Wegmessvorrichtung (10, 28) versehen sind und dass während des Wickelvorgangs die Messwerte der beiden Messvorrichtungen (10, 28) verglichen und der daraus errechnete Durchmesser (D1) des Wickelbandmagazins (21) zur Regelung des Drehmoments des Wickelbandmagazins (21) verwendet wird.Method for producing a roll from printed products (3) using a winding core (1) and at least one winding tape (18) attached to it with one end, the printed products (3) being wound onto the winding core (1) in a stream-like manner with the winding tape (18) and the winding tape (18) forms a spiral, with a winding carpet (7) driven by a first drive (A1), which is arranged on the underside of the winding core (1) and is applied to the winding core (1) to rotate it and with one of a second drive (A2) driven winding tape magazine (21), from which the winding tape (18) is unwound while maintaining a predetermined tape tension, the tape tension being kept as constant as possible by means of a tape tension control, characterized in that the first and the second drive (A1, A2) are each provided with a speed or displacement measuring device (10, 28) and that during the winding process the measured values of the two measuring devices (10, 28) are compared and the diameter (D1) of the winding tape magazine (21) calculated therefrom is used to regulate the torque of the winding tape magazine (21). Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass die beiden Messvorrichtungen (10, 28) Taktgeber aufweisen, und dass der Durchmesser (D1) des Wickelbandmagazins (21) durch Vergleichen der Anzahl Takte der beiden Taktgeber berechnet wird.A method according to claim 1, characterized in that the two measuring devices (10, 28) have clock generators, and that the diameter (D1) of the winding tape magazine (21) is calculated by comparing the number of clock cycles of the two clock generators. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Drehmoment des Wickelbandmagazins (21) über eine Kupplung (31) des zweiten Antriebs (A2) geregelt wird.Method according to claim 1 or 2, characterized in that the torque of the winding tape magazine (21) is regulated via a clutch (31) of the second drive (A2). Verfahren nach Anspruch 3, dadurch gekennzeichnet, dass die Kupplung (31) eine Hysterese-Kupplung ist.A method according to claim 3, characterized in that the clutch (31) is a hysteresis clutch. Verfahren nach einem der Ansprüche 2 bis 4, dadurch gekennzeichnet, dass mit mehreren, vorzugsweise zwei Wickelbändern (18) gewickelt wird und dass der am schnellsten drehende Taktgeber als Referenz gewählt wird.Method according to one of claims 2 to 4, characterized in that the winding is carried out with a plurality of, preferably two winding tapes (18) and that the fastest rotating clock generator is selected as the reference. Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass beim Wickeln laufend der aktuelle Durchmesser (D1) des Wickelbandmagazins (21) bzw. der Wickelbandmagazine berechnet wird bzw. werden und beim Erreichen einer vorgegebenen Restwickelbandlänge selbsttätig die Papierzufuhr auf einen nächsten leeren Wikkelkern (1) umgeschaltet wird.Method according to one of Claims 1 to 5, characterized in that the current diameter (D1) of the winding tape magazine (21) or of the winding tape magazines is or are continuously calculated during winding and, when a predetermined remaining winding tape length is reached, the paper feed automatically to a next empty winding core (1) is switched. Einrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass am Antrieb (A1) des Wickelteppichs (7) und am Antrieb (A2) des Wickelbandmagazins (21) jeweils ein Taktgeber (10, 28) angeordnet ist.Device for carrying out the method according to one of claims 1 to 6, characterized in that a clock generator (10, 28) is arranged on the drive (A1) of the winding carpet (7) and on the drive (A2) of the winding tape magazine (21). Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein Taktgeber (10) an einer Antriebsrolle (8) des Wickelteppichs (7) angeordnet ist. Device according to claim 1, characterized in that a clock generator (10) is arranged on a drive roller (8) of the winding carpet (7). Einrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, dass ein Taktgeber (28) am Antriebsrad (26) des Antriebes (A2) des Wickelbandmagazins (21) angeordnet ist.Device according to claim 7 or 8, characterized in that a clock generator (28) is arranged on the drive wheel (26) of the drive (A2) of the winding tape magazine (21).
EP00810428A 2000-05-17 2000-05-17 Method and device for producing a roll of printed products Expired - Lifetime EP1155991B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT00810428T ATE260217T1 (en) 2000-05-17 2000-05-17 METHOD AND DEVICE FOR PRODUCING A WRAPPING FROM PRINTED PRODUCTS
DE50005414T DE50005414D1 (en) 2000-05-17 2000-05-17 Method and device for producing a roll from printed products
DK00810428T DK1155991T3 (en) 2000-05-17 2000-05-17 Method and apparatus for making a roll of printing products
EP00810428A EP1155991B1 (en) 2000-05-17 2000-05-17 Method and device for producing a roll of printed products
US09/855,716 US6533207B2 (en) 2000-05-17 2001-05-16 Method and arrangement for producing a roll from printed products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00810428A EP1155991B1 (en) 2000-05-17 2000-05-17 Method and device for producing a roll of printed products

Publications (2)

Publication Number Publication Date
EP1155991A1 true EP1155991A1 (en) 2001-11-21
EP1155991B1 EP1155991B1 (en) 2004-02-25

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ID=8174701

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Application Number Title Priority Date Filing Date
EP00810428A Expired - Lifetime EP1155991B1 (en) 2000-05-17 2000-05-17 Method and device for producing a roll of printed products

Country Status (5)

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US (1) US6533207B2 (en)
EP (1) EP1155991B1 (en)
AT (1) ATE260217T1 (en)
DE (1) DE50005414D1 (en)
DK (1) DK1155991T3 (en)

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WO2008138438A1 (en) * 2007-05-14 2008-11-20 Wincor Nixdorf International Gmbh Roller storage system for sheet-type objects
DE202013101694U1 (en) * 2013-04-19 2014-07-22 Düspohl Maschinenbau Gmbh Device for coating profiles

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US7281565B2 (en) * 2004-02-09 2007-10-16 Lutron Electronics Co., Inc. System for controlling roller tube rotational speed for constant linear shade speed
GB0525676D0 (en) * 2005-12-16 2006-01-25 Rue De Int Ltd Roll storage module and method for its operation
US20110006149A1 (en) * 2009-07-07 2011-01-13 Benton Frederick Baugh Method for automatic cable tension on a reel
CN104609245B (en) * 2014-12-15 2017-01-25 广州广电运通金融电子股份有限公司 Temporary paper money storage device and control method thereof

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DE202013101694U1 (en) * 2013-04-19 2014-07-22 Düspohl Maschinenbau Gmbh Device for coating profiles

Also Published As

Publication number Publication date
US20010045489A1 (en) 2001-11-29
EP1155991B1 (en) 2004-02-25
DK1155991T3 (en) 2004-06-28
DE50005414D1 (en) 2004-04-01
US6533207B2 (en) 2003-03-18
ATE260217T1 (en) 2004-03-15

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