EP1953106A2 - Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press - Google Patents

Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press Download PDF

Info

Publication number
EP1953106A2
EP1953106A2 EP08001813A EP08001813A EP1953106A2 EP 1953106 A2 EP1953106 A2 EP 1953106A2 EP 08001813 A EP08001813 A EP 08001813A EP 08001813 A EP08001813 A EP 08001813A EP 1953106 A2 EP1953106 A2 EP 1953106A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
counter
perforation
perforiermesserzylinder
substrate
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
EP08001813A
Other languages
German (de)
French (fr)
Other versions
EP1953106A3 (en
EP1953106B1 (en
Inventor
Robert Kersch
Ralf Losert
Wolfgang Dr. Zeller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP1953106A2 publication Critical patent/EP1953106A2/en
Publication of EP1953106A3 publication Critical patent/EP1953106A3/en
Application granted granted Critical
Publication of EP1953106B1 publication Critical patent/EP1953106B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration
    • B65H2513/23—Acceleration or deceleration angular

Definitions

  • the invention relates to a Querperforationsappel a folding apparatus of a printing press. Furthermore, the invention relates to a method for operating a Querperforationsappel a folding apparatus.
  • Folding machines of printing presses serve for the formation of folds on printed substrates, wherein in the case of folding machines known from the prior art, a web-shaped printing stock is usually first passed through a first longitudinal folding unit having at least one former, so as to form a longitudinal fold on the web-shaped and preferably not yet severed printing substrate , Starting from the first longitudinal folding unit, the web-shaped printing material is guided in the direction of a cross-cutting unit, which comprises at least one cutting blade cylinder. In the area of the cross-cutting unit copies are separated from the web-shaped substrate. The separated copies are guided a Querfalzmaschine comprising at least one folding blade cylinder and a jaw cylinder.
  • the separated in the cross cutting unit from the web-shaped substrate copies are moved by the folding blade cylinder in the direction of the jaw cylinder and transferred to form a first transverse fold from the folding blade cylinder to the jaw cylinder.
  • second Querfalze can be formed between the jaw cylinder and a gripper cylinder, which cooperates with the jaw cylinder.
  • the copies thus provided with a longitudinal fold and with at least one transverse fold reach, starting from the transverse folding unit, into the region of a second longitudinal folding unit, which usually comprises a plurality of folding tables.
  • second longitudinal folds are formed on the already pre-folded copies, which run parallel to the longitudinal fold formed in the first longitudinal folding unit.
  • a so-called magazine structure may also be present, wherein in the magazine structure no longitudinal folding but longitudinal separation of the printing material takes place.
  • a transverse perforation unit and preferably also a longitudinal perforation unit are arranged between the first longitudinal folding unit or the magazine assembly and the perforated in the region of the first L jossfalzü or in the region of the magazine structure in the longitudinal direction severed substrate.
  • the respective perforations aid the formation of transverse creases in the cross-folding unit downstream of the first longitudinal folding unit or the magazine assembly and the formation of longitudinal creases in the second longitudinal folding unit downstream of the transverse folding unit.
  • the present invention relates to a Querperforationsappel a folding apparatus and a method for operating such Querperforationshim, known from practice Querperforationsussien having a perforating at least Perforiermesserzylinder and cooperating with the Perforiermesserzylinder counter cylinder.
  • a web-shaped printing material is moved through a gap formed between the perforating cylinder and the counter-cylinder at a defined speed.
  • the present invention seeks to provide a novel Querperforationsappel a folding apparatus of a printing press and a method for operating a Querperforationsappel a folding apparatus.
  • the Perforiermesserzylinder is driven by a drive that during each passage of the or each Perforationsmessers by the substrate a peripheral speed of Perforiermesserzylinders is approximately constant, and that before each passage of the or each Perforationsmessers by the substrate a Beschieun onlysrampe the Perforiermesserzylinders for all Perforationsvor Cyprus is about the same.
  • the Perforiermesserzylinder is driven such that when a standing for the acceleration ramps peripheral portion is not sufficient to ensure for all Perforationsvor réelle approximately the same acceleration ramps, the Perforiermesserzylinder is back and forth rotatable. As a result, the available for the acceleration ramps peripheral portion can be increased.
  • Fig. 1 shows a highly schematic section of a folder in the region of a Querperforationsappel 10 and a Querperforation unit 10 downstream cross cutting unit 11, wherein a reflection material 12 is transported in the direction of arrow 13 at a defined transport speed through the Querperforationsappel 10.
  • the transverse perforation unit 10 comprises a Perforiermesserzylinder 14 and cooperating with the Perforiermesserzylinder 14 counter-cylinder 15, wherein the web-shaped substrate 12 is conveyed to the formation of transverse perforations at the same between the Perforiermesserzylinder 14 and the counter-cylinder 15 therethrough.
  • the printing substrate 12 reaches the region of the cross cutting unit 11, whereby 12 copies 16 can be separated in the region of the cross cutting unit 11 by cross cutting from the web-shaped printing material.
  • the cross-cutting unit 11 is preferably arranged downstream of a Querfalzü.
  • the transverse perforation unit 10 is preferably preceded by a longitudinal folding unit or a magazine assembly. According to Fig. 1
  • the printing substrate 12 is guided over a plurality of deflection rollers 17 and tension rollers 18.
  • the Perforiermesserzylinder 14 are distributed over the circumference of the same distributed two perforation 19, which are diametrically opposed to the Perforiermesserzylinder 14.
  • the perforation 19 dive when perforating the printing material 12 in corresponding grooves 20 of the counter-cylinder 15 a.
  • the Perforiermesserzylinder 14 is driven by a drive 23 and the counter-cylinder 15 is driven by a drive 25, wherein the drive 23 of the Perforiermesserzylinders 14, a drive controller 22 and the drive 25 of the counter-cylinder 15, a drive controller 24 is associated.
  • the drive controllers 22 and 24 regulate the drives 23 and 25 of perforator cylinder 14 and counter cylinder 15 in such a way that they follow a desired movement profile, wherein the desired movement profile for the two drive controllers 22 and 24 is predetermined by a device 21.
  • the drive controllers 22 and 24 compare an actual movement of the drives 23 and 25, which is measured by encoders 26 and 27, with the predetermined by the device 21 Sollschulsprofil, the drive controller 22 and 24, the drives 23 and 25 control such that the actual movement follows the target motion profile.
  • the Perforiermesserzylinder 14 is driven by the drive 23 such that during each passage of the perforation 19 by the substrate 12, a peripheral speed of the Perforiermesserzylinders 14 is approximately constant, and that continue before each passage of each perforation 19 by the substrate 12th an acceleration ramp of the Perforiermesserzylinders 14 is approximately the same for all Perforationsvor réelle. This ensures that all perforations are done with the same accuracy.
  • the Perforiermesserzylinder 14 is preferably driven so that during each passage of each Perforationsmessers 19 by the substrate 12 corresponds to the peripheral speed of the Perforiermesserzylinders 14 or a tip of the respective perforation 19 in about the transport speed of the printing material 12 by the Querperforationsaku 10.
  • the peripheral speed of the Perforiermesserzylinders 14 over the entire production is not constant, but only during the passage of each perforation 19 through the substrate 12.
  • the Perforiermesserzylinder 14 Before and after each passage of a perforation 19 through the substrate 12, the Perforiermesserzylinder 14 is positive and negatively acceleratable.
  • a positive acceleration means an increase of the peripheral speed
  • a negative acceleration means a decrease of the peripheral speed.
  • the Perforiermesserzylinder 14 is rotatable backwards.
  • the reverse rotation provides a certain positional projection, which is utilized in the acceleration in the next transverse perforation, so that the condition of a same change in position per unit time is met for each perforation.
  • the counter-cylinder 15 can be driven by the drive 25 analogously to the Perforiermesserzylinder 14. Accordingly, during each passage of a perforation blade 19 through the printing substrate, a circumferential speed of the countercylinder 15 is approximately constant. Furthermore, before each passage of a perforation blade 19 through the printing substrate 12, an acceleration ramp of the countercylinder 15 is approximately the same for all perforation processes.
  • the counter-cylinder 15 is driven by the drive 25 such that during each perforation process, the peripheral speed of the counter-cylinder approximately corresponds to the peripheral speed of the Perforiermesserzylinders 14 or a tip of the respective perforation 19. During each perforation process, the circumferential speed of the counter-cylinder 15 thus corresponds approximately to the transport speed of the printing material 12 through the transverse perforation unit 10.
  • Fig. 1 are for the Perforiermesserzylinder 14 and the counter-cylinder 15 separate drives 23 and 25 available. In contrast, it is also possible to drive the counter-cylinder via the drive associated with the perforating cylinder.
  • Fig. 2 schematically shows an exemplary movement profile of a Perforiermesserzylinders 14 of a Querperforationshim invention in the form of a normalized Drehlagesollprofils 28 depending on a Leitachsenburnwinkels 29th
  • the peripheral speed of the perforating cylinder 14 is approximately equal to the peripheral speed of the counter-cylinder 15, the two cylinders are therefore operated uniformly, so that they have an approximately identical following error.
  • Propulsion and control properties that have an influence on the change with time of the following error can be matched to one another with the invention, even with successive transverse perforations with different distances, so that a uniformly high perforation accuracy is achieved.

Landscapes

  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The perforation unit (10) has a perforation cutter (19) supporting a perforation cutter cylinder (14), and a cutting cylinder (15) interconnected with the cutter cylinder. A sheet-shaped print substrate (12) is moved between the cutter cylinder and cutting cylinder for forming a transverse perforation. The cutter cylinder is driven by a drive such that circumferential speed of the cutter cylinder is approximately constant during opening of the cutter by the substrate. An acceleration ramp of the cutter cylinder is equal for all perforation procedures before each opening of the cutter. An independent claim is also included for a method for operating a transverse perforation unit for a folding apparatus.

Description

Die Erfindung betrifft eine Querperforationseinheit eines Falzapparats einer Druckmaschine. Des weiteren betrifft die Erfindung ein Verfahren zum Betreiben einer Querperforationseinheit eines Falzapparats.The invention relates to a Querperforationseinheit a folding apparatus of a printing press. Furthermore, the invention relates to a method for operating a Querperforationseinheit a folding apparatus.

Falzapparate von Druckmaschinen dienen der Ausbildung von Falzen an bedruckten Bedruckstoffen, wobei bei aus dem Stand der Technik bekannten Falzapparaten ein bahnförmiger Bedruckstoff üblicherweise zuerst durch eine mindestens einen Falztrichter aufweisende erste Längsfalzeinheit geführt wird, um so am bahnförmigen sowie vorzugsweise noch nicht durchtrennten Bedruckstoff einen Längsfalz auszubilden. Ausgehend von der ersten Längsfalzeinheit wird der bahnförmige Bedruckstoff in Richtung auf eine Querschneideeinheit geführt, die zumindest einen Schneidmesserzylinder umfasst. Im Bereich der Querschneideeinheit werden vom bahnförmigen Bedruckstoff Exemplare abgetrennt. Die abgetrennten Exemplare werden einer Querfalzeinheit geführt, die zumindest einen Falzmesserzylinder sowie einen Falzklappenzylinder umfasst. Die im Bereich der Querschneideeinheit vom bahnförmigen Bedruckstoff abgetrennten Exemplare werden vom Falzmesserzylinder in Richtung auf den Falzklappenzylinder bewegt und unter Ausbildung eines ersten Querfalzes vom Falzmesserzylinder an den Falzklappenzylinder übergeben. Weitere, zweite Querfalze sind zwischen dem Falzklappenzylinder und einem Greiferzylinder ausbildbar, der mit dem Falzklappenzylinder zusammenwirkt. Die so mit einem Längsfalz sowie mit mindestens einem Querfalz versehenen Exemplare gelangen ausgehend von der Querfalzeinheit in den Bereich einer zweiten Längsfalzeinheit, die üblicherweise mehrere Falztische umfasst. Im Bereich der zweiten Längsfalzeinheit werden an den bereits vorgefalzten Exemplaren zweite Längsfalze ausgebildet, die parallel zu dem in der ersten Längsfalzeinheit ausgebildeten Längsfalz verlaufen.Folding machines of printing presses serve for the formation of folds on printed substrates, wherein in the case of folding machines known from the prior art, a web-shaped printing stock is usually first passed through a first longitudinal folding unit having at least one former, so as to form a longitudinal fold on the web-shaped and preferably not yet severed printing substrate , Starting from the first longitudinal folding unit, the web-shaped printing material is guided in the direction of a cross-cutting unit, which comprises at least one cutting blade cylinder. In the area of the cross-cutting unit copies are separated from the web-shaped substrate. The separated copies are guided a Querfalzeinheit comprising at least one folding blade cylinder and a jaw cylinder. The separated in the cross cutting unit from the web-shaped substrate copies are moved by the folding blade cylinder in the direction of the jaw cylinder and transferred to form a first transverse fold from the folding blade cylinder to the jaw cylinder. Further, second Querfalze can be formed between the jaw cylinder and a gripper cylinder, which cooperates with the jaw cylinder. The copies thus provided with a longitudinal fold and with at least one transverse fold reach, starting from the transverse folding unit, into the region of a second longitudinal folding unit, which usually comprises a plurality of folding tables. In the region of the second longitudinal folding unit, second longitudinal folds are formed on the already pre-folded copies, which run parallel to the longitudinal fold formed in the first longitudinal folding unit.

An Stelle der ersten Längsfalzeinheit kann auch ein sogenannter Magazinaufbau vorhanden sein, wobei im Magazinaufbau keine Längsfalzung sondern eine Längstrennung des Bedruckstoffs erfolgt.Instead of the first longitudinal folding unit, a so-called magazine structure may also be present, wherein in the magazine structure no longitudinal folding but longitudinal separation of the printing material takes place.

Bei aus dem Stand der Technik bekannten Falzapparaten ist zwischen der ersten Längsfalzeinheit bzw. dem Magazinaufbau und der Querschneideeinheit eine Querperforationseinheit sowie vorzugsweise auch eine Längsperforationseinheit angeordnet, um den im Bereich der ersten Längsfalzeinheit vorgefalzten oder den im Bereich des Magazinaufbaus in Längsrichtung durchtrennten Bedruckstoff zu perforieren. Die jeweiligen Perforationen unterstützen die Ausbildung von Querfalzen in der Querfalzeinheit, die der ersten Längsfalzeinheit oder dem Magazinaufbau nachgeordnet ist, sowie die Ausbildung von Längsfalzen in der zweiten Längsfalzeinheit, die der Querfalzeinheit nachgeordnet ist.In folding machines known from the prior art, a transverse perforation unit and preferably also a longitudinal perforation unit are arranged between the first longitudinal folding unit or the magazine assembly and the perforated in the region of the first Längsfalzeinheit or in the region of the magazine structure in the longitudinal direction severed substrate. The respective perforations aid the formation of transverse creases in the cross-folding unit downstream of the first longitudinal folding unit or the magazine assembly and the formation of longitudinal creases in the second longitudinal folding unit downstream of the transverse folding unit.

Die hier vorliegende Erfindung betrifft eine Querperforationseinheit eines Falzapparats sowie ein Verfahren zum Betreiben einer solchen Querperforationseinheit, wobei aus der Praxis bekannte Querperforationseinheiten einen mindestens ein Perforationsmesser tragenden Perforiermesserzylinder und einen mit dem Perforiermesserzylinder zusammenwirkenden Gegenzylinder aufweisen. Zur Ausbildung von Querperforationen wird ein bahnförmiger Bedruckstoff durch einen zwischen dem Perforiermesserzylinder und dem Gegenzylinder ausgebildeten Spalt mit einer definierten Geschwindigkeit hindurch bewegt.The present invention relates to a Querperforationseinheit a folding apparatus and a method for operating such Querperforationseinheit, known from practice Querperforationseinheiten having a perforating at least Perforiermesserzylinder and cooperating with the Perforiermesserzylinder counter cylinder. To form transverse perforations, a web-shaped printing material is moved through a gap formed between the perforating cylinder and the counter-cylinder at a defined speed.

Bei aus der Praxis bekannten Querperforationseinheiten werden während der gesamten Produktion der Perforiermesserzylinder sowie der Gegenzylinder mit einer konstanten Drehzahl und damit konstanten Umfangsgeschwindigkeit betrieben. So sind mit einer hohen Genauigkeit Querperforationen in den Bedruckstoff einbringbar.In known from practice Querperforationseinheiten the Perforiermesserzylinder and the counter-cylinder are operated at a constant speed and thus constant peripheral speed during the entire production. Thus, transverse perforations can be introduced into the substrate with a high degree of accuracy.

Ein wesentlicher Nachteil der konstanten Umfangsgeschwindigkeit von Perforiermesserzylinder sowie Gegenzylinder besteht darin, dass bei einer Änderung der Anzahl sowie der Lage und damit des Abstands von Querperforationen je von dem bahnförmigen Bedruckstoff abzutrennendem Exemplar am Perforiermesserzylinder und Gegenzylinder aufwendige Änderungen an der Mechanik, so z. B. ein Wechsel der Perforationsmesser oder des gesamten Perforiermesserzylinders sowie Gegenzylinders, durchgeführt werden müssen. Aus der Praxis bekannte Querperforationseinheiten verfügen demnach über eine eingeschränkte Flexibilität.A major disadvantage of the constant peripheral speed of Perforiermesserzylinder and counter-cylinder is that with a change in the number and the location and thus the distance of Querperforationen ever abzutrennendem copy of the web-shaped copy on Perforiermesserzylinder and counter-cylinder complex changes to the mechanics, such. B. a change of the perforation or the entire Perforiermesserzylinders and counter-cylinder, must be performed. From the practice known Querperforationseinheiten therefore have a limited flexibility.

Hiervon ausgehend liegt der vorliegenden Erfindung die Aufgabe zugrunde, eine neuartige Querperforationseinheit eines Falzapparats einer Druckmaschine sowie ein Verfahren zum Betreiben einer Querperforationseinheit eines Falzapparats zu schaffen.On this basis, the present invention seeks to provide a novel Querperforationseinheit a folding apparatus of a printing press and a method for operating a Querperforationseinheit a folding apparatus.

Diese Aufgabe wird durch eine Querperforationseinheit gemäß Anspruch 1 gelöst. Erfindungsgemäß ist der Perforiermesserzylinder derart von einem Antrieb angetrieben, dass während jedes Durchgangs des oder jedes Perforationsmessers durch den Bedruckstoff eine Umfangsgeschwindigkeit des Perforiermesserzylinders in etwa konstant ist, und dass weiterhin vor jedem Durchgang des oder jedes Perforationsmessers durch den Bedruckstoff eine Beschieunigungsrampe des Perforiermesserzylinders für alle Perforationsvorgänge in etwa gleich ist.This object is achieved by a transverse perforation unit according to claim 1. According to the invention the Perforiermesserzylinder is driven by a drive that during each passage of the or each Perforationsmessers by the substrate a peripheral speed of Perforiermesserzylinders is approximately constant, and that before each passage of the or each Perforationsmessers by the substrate a Beschieunigungsrampe the Perforiermesserzylinders for all Perforationsvorgänge is about the same.

Vorzugsweise ist der Perforiermesserzylinder derart angetrieben, dass dann, wenn ein für dessen Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt nicht ausreicht, um für alle Perforationsvorgänge in etwa gleiche Beschleunigungsrampen zu gewährleisten, der Perforiermesserzylinder zurück bzw. rückwärts drehbar ist. Hierdurch kann der für die Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt vergrößert werden.Preferably, the Perforiermesserzylinder is driven such that when a standing for the acceleration ramps peripheral portion is not sufficient to ensure for all Perforationsvorgänge approximately the same acceleration ramps, the Perforiermesserzylinder is back and forth rotatable. As a result, the available for the acceleration ramps peripheral portion can be increased.

Das erfindungsgemäße Verfahren zum Betreiben einer Querperforationseinheit eines Falzapparats ist im unabhängigen Anspruch 10 definiert.The method according to the invention for operating a transverse perforation unit of a folding apparatus is defined in independent claim 10.

Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung. Ein Ausführungsbeispiel der Erfindung wird, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:

Fig. 1:
einen schematisierten Ausschnitt aus einem Falzapparat einer Druckmaschine im Bereich einer erfindungsgemäßen Querperforationseinheit und einer der Querperforationseinheit nachgeordneten Querschneideeinheit; und
Fig. 2:
ein Beispiel eines Bewegungsprofils für den Perforiermesserzylinder in Abhängigkeit einer Leitachslage.
Preferred embodiments of the invention will become apparent from the dependent claims and the description below. An embodiment of the invention will be described, without being limited thereto, with reference to the drawing. Showing:
Fig. 1:
a schematic section of a folding apparatus of a printing press in the region of a transverse perforation unit according to the invention and a transverse cutting unit arranged downstream of the transverse perforation unit; and
Fig. 2:
an example of a movement profile for the Perforiermesserzylinder depending on a Leitachslage.

Fig. 1 zeigt einen stark schematisierten Ausschnitt aus einem Falzapparat im Bereich einer Querperforationseinheit 10 und einer der Querperforationseinheit 10 nachgeordneten Querschneideeinheit 11, wobei ein Beruckstoff 12 in Richtung des Pfeils 13 mit einer definierten Transportgeschwindigkeit durch die Querperforationseinheit 10 transportiert wird. Fig. 1 shows a highly schematic section of a folder in the region of a Querperforationseinheit 10 and a Querperforation unit 10 downstream cross cutting unit 11, wherein a reflection material 12 is transported in the direction of arrow 13 at a defined transport speed through the Querperforationseinheit 10.

Die Querperforationseinheit 10 umfasst einen Perforiermesserzylinder 14 sowie einen mit dem Perforiermesserzylinder 14 zusammenwirkenden Gegenzylinder 15, wobei der bahnförmige Bedruckstoff 12 zur Ausbildung von Querperforationen an demselben zwischen dem Perforiermesserzylinder 14 und dem Gegenzylinder 15 hindurch gefördert wird. Nach Ausbildung der Querperforationen gelangt der Bedruckstoff 12 in den Bereich der Querschneideeinheit 11, wobei im Bereich der Querschneideeinheit 11 durch Querschneiden vom bahnförmigen Bedruckstoff 12 Exemplare 16 abtrennbar sind.The transverse perforation unit 10 comprises a Perforiermesserzylinder 14 and cooperating with the Perforiermesserzylinder 14 counter-cylinder 15, wherein the web-shaped substrate 12 is conveyed to the formation of transverse perforations at the same between the Perforiermesserzylinder 14 and the counter-cylinder 15 therethrough. After the formation of the transverse perforations, the printing substrate 12 reaches the region of the cross cutting unit 11, whereby 12 copies 16 can be separated in the region of the cross cutting unit 11 by cross cutting from the web-shaped printing material.

Der Querschneideeinheit 11 ist vorzugsweise eine Querfalzeinheit nachgeordnet. Der Querperforationseinheit 10 ist vorzugsweise eine Längsfalzeinheit oder ein Magazinaufbau vorgeschaltet. Gemäß Fig. 1 wird der Bedruckstoff 12 beim Transport desselben über mehrere Umlenkwalzen 17 sowie Zugwalzen 18 geführt. Im gezeigten Ausführungsbeispiel sind dem Perforiermesserzylinder 14 über den Umfang desselben verteilt zwei Perforationsmesser 19 zugeordnet, die sich diametral am Perforiermesserzylinder 14 gegenüber liegen. Die Perforationsmesser 19 tauchen beim Perforieren des Bedruckstoffs 12 in entsprechende Nuten 20 des Gegenzylinders 15 ein.The cross-cutting unit 11 is preferably arranged downstream of a Querfalzeinheit. The transverse perforation unit 10 is preferably preceded by a longitudinal folding unit or a magazine assembly. According to Fig. 1 During printing, the printing substrate 12 is guided over a plurality of deflection rollers 17 and tension rollers 18. In the illustrated embodiment, the Perforiermesserzylinder 14 are distributed over the circumference of the same distributed two perforation 19, which are diametrically opposed to the Perforiermesserzylinder 14. The perforation 19 dive when perforating the printing material 12 in corresponding grooves 20 of the counter-cylinder 15 a.

Der Perforiermesserzylinder 14 wird von einem Antrieb 23 und der Gegenzylinder 15 wird von einem Antrieb 25 angetrieben, wobei dem Antrieb 23 des Perforiermesserzylinders 14 ein Antriebregler 22 und dem Antrieb 25 des Gegenzylinders 15 ein Antriebregler 24 zugeordnet ist. Die Antriebregler 22 und 24 regeln die Antriebe 23 und 25 von Perforiermesserzylinder 14 und Gegenzylinder 15 derart, dass dieselben einem Sollbewegungsprofil folgen, wobei das Sollbewegungsprofil für die beiden Antriebregler 22 und 24 von einer Einrichtung 21 vorgegeben wird. Die Antriebregler 22 und 24 vergleichen eine Istbewegung der Antriebe 23 und 25, die von Gebern 26 und 27 messtechnisch erfasst wird, mit dem von der Einrichtung 21 vorgegebenen Sollbewegungsprofil, wobei die Antriebregler 22 und 24 die Antriebe 23 und 25 derart ansteuern, dass die Istbewegung dem Sollbewegungsprofil folgt.The Perforiermesserzylinder 14 is driven by a drive 23 and the counter-cylinder 15 is driven by a drive 25, wherein the drive 23 of the Perforiermesserzylinders 14, a drive controller 22 and the drive 25 of the counter-cylinder 15, a drive controller 24 is associated. The drive controllers 22 and 24 regulate the drives 23 and 25 of perforator cylinder 14 and counter cylinder 15 in such a way that they follow a desired movement profile, wherein the desired movement profile for the two drive controllers 22 and 24 is predetermined by a device 21. The drive controllers 22 and 24 compare an actual movement of the drives 23 and 25, which is measured by encoders 26 and 27, with the predetermined by the device 21 Sollbewegungsprofil, the drive controller 22 and 24, the drives 23 and 25 control such that the actual movement follows the target motion profile.

Im Sinne der hier vorliegenden Erfindung ist der Perforiermesserzylinder 14 vom Antrieb 23 derart angetrieben, dass während jedes Durchgangs der Perforationsmesser 19 durch den Bedruckstoff 12 eine Umfangsgeschwindigkeit des Perforiermesserzylinders 14 in etwa konstant ist, und dass weiterhin vor jedem Durchgang jedes Perforationsmessers 19 durch den Bedruckstoff 12 eine Beschleunigungsrampe des Perforiermesserzylinders 14 für alle Perforationsvorgänge in etwa gleich ist. Hierdurch wird gewährleistet, dass alle Perforationsvorgänge mit der gleichen Genauigkeit erfolgen.For the purposes of the present invention, the Perforiermesserzylinder 14 is driven by the drive 23 such that during each passage of the perforation 19 by the substrate 12, a peripheral speed of the Perforiermesserzylinders 14 is approximately constant, and that continue before each passage of each perforation 19 by the substrate 12th an acceleration ramp of the Perforiermesserzylinders 14 is approximately the same for all Perforationsvorgänge. This ensures that all perforations are done with the same accuracy.

Der Perforiermesserzylinder 14 ist vorzugsweise derart angetrieben, dass während jedes Durchgangs jedes Perforationsmessers 19 durch den Bedruckstoff 12 die Umfangsgeschwindigkeit des Perforiermesserzylinders 14 oder einer Spitze des jeweiligen Perforationsmessers 19 in etwa der Transportgeschwindigkeit des Bedruckstoffs 12 durch die Querperforationseinheit 10 entspricht.The Perforiermesserzylinder 14 is preferably driven so that during each passage of each Perforationsmessers 19 by the substrate 12 corresponds to the peripheral speed of the Perforiermesserzylinders 14 or a tip of the respective perforation 19 in about the transport speed of the printing material 12 by the Querperforationseinheit 10.

Im Sinne der hier vorliegenden Erfindung ist demnach die Umfangsgeschwindigkeit des Perforiermesserzylinders 14 über die gesamte Produktion nicht konstant, sondern ausschließlich während des Durchgangs jedes Perforationsmessers 19 durch den Bedruckstoff 12. Vor und nach jedem Durchgang eines Perforationsmessers 19 durch den Bedruckstoff 12 ist der Perforiermesserzylinder 14 positiv und negativ beschleunigbar. Unter einer positiven Beschleunigung ist eine Zunahme der Umfangsgeschwindigkeit, unter einer negativen Beschleunigung eine Abnahme der Umfangsgeschwindigkeit zu verstehen.According to the present invention, therefore, the peripheral speed of the Perforiermesserzylinders 14 over the entire production is not constant, but only during the passage of each perforation 19 through the substrate 12. Before and after each passage of a perforation 19 through the substrate 12, the Perforiermesserzylinder 14 is positive and negatively acceleratable. A positive acceleration means an increase of the peripheral speed, a negative acceleration means a decrease of the peripheral speed.

Dann, wenn ein für die Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt des Perforiermesserzylinders 14 nicht ausreicht, um für alle Perforationsvorgänge in etwa gleiche Beschleunigungsrampen zu gewährleisten, ist der Perforiermesserzylinder 14 zurück bzw. rückwärts drehbar. Hierdurch kann der für die Beschleunigungsrampen zur Verfügung stehende Umfangsabschnitt des Perforiermesserzylinders 14 vergrößert bzw. verlängert werden.Then, when a circumferential portion of the perforator blade 14 available for the acceleration ramps is insufficient to provide approximately equal acceleration ramps for all perforation operations, the perforator blade 14 is rotatable backward. As a result, the peripheral portion of the perforating blade cylinder 14 available for the acceleration ramps can be increased or extended.

Mit der vorliegenden Erfindung kann unabhängig von einer Bewegungsform eines Perforiermesserzylinders 14 und damit unabhängig von der Position und dem Abstand von Querperforationen während jedes Perforationsvorgangs sowie unmittelbar vor jedem Perforationsvorgang eine gleiche Lageänderung pro Zeiteinheit realisiert werden. Bei Bewegungsformen, die weniger Lageänderung pro Zeit bedürfen, ist der Perforiermesserzylinder 14 rückwärts drehbar. Das Rückwärtsdrehen verschafft einen gewissen Lagevorsprung, der beim Beschleunigen in die nächste Querperforation ausgenutzt wird, so dass die Bedingung einer gleichen Lageänderung pro Zeiteinheit für jeden Perforationsvorgang erfüllt ist.With the present invention, regardless of a movement form of a Perforiermesserzylinders 14 and thus regardless of the position and the distance of transverse perforations during each perforation and immediately before each perforation a same change in position per unit time can be realized. For forms of motion that require less change in position per time, the Perforiermesserzylinder 14 is rotatable backwards. The reverse rotation provides a certain positional projection, which is utilized in the acceleration in the next transverse perforation, so that the condition of a same change in position per unit time is met for each perforation.

Der Gegenzylinder 15 ist analog zum Perforiermesserzylinder 14 vom Antrieb 25 antreibbar. Während jedes Durchgangs eines Perforationsmessers 19 durch den Bedruckstoff ist demnach eine Umfangsgeschwindigkeit des Gegenzylinders 15 in etwa konstant, weiterhin ist vor jedem Durchgang eines Perforationsmessers 19 durch den Bedruckstoff 12 eine Beschleunigungsrampe des Gegenzylinders 15 für alle Perforationsvorgänge in etwa gleich. Der Gegenzylinder 15 ist derart vom Antrieb 25 angetrieben, dass während jedes Perforationsvorgangs die Umfangsgeschwindigkeit des Gegenzylinders in etwa der Umfangsgeschwindigkeit des Perforiermesserzylinders 14 oder einer Spitze des jeweiligen Perforationsmessers 19 entspricht. Während jedes Perforationsvorgangs entspricht die Umfangsgeschwindigkeit des Gegenzylinders 15 damit in etwa der Transportgeschwindigkeit des Bedruckstoffs 12 durch die Querperforationseinheit 10.The counter-cylinder 15 can be driven by the drive 25 analogously to the Perforiermesserzylinder 14. Accordingly, during each passage of a perforation blade 19 through the printing substrate, a circumferential speed of the countercylinder 15 is approximately constant. Furthermore, before each passage of a perforation blade 19 through the printing substrate 12, an acceleration ramp of the countercylinder 15 is approximately the same for all perforation processes. The counter-cylinder 15 is driven by the drive 25 such that during each perforation process, the peripheral speed of the counter-cylinder approximately corresponds to the peripheral speed of the Perforiermesserzylinders 14 or a tip of the respective perforation 19. During each perforation process, the circumferential speed of the counter-cylinder 15 thus corresponds approximately to the transport speed of the printing material 12 through the transverse perforation unit 10.

Weiterhin ist in Übereinstimmung zum Perforiermesserzylinder 14 der Gegenzylinder 15 derart angetrieben, dass dann, wenn ein für dessen Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt nicht ausreicht, um für alle Perforationsvorgänge in etwa gleiche Beschleunigungsrampen zu gewährleisten, der Gegenzylinder 15 zurück bzw. rückwärts drehbar ist.Furthermore, in accordance with the Perforiermesserzylinder 14 of the counter-cylinder 15 is driven so that when a standing for its acceleration ramps peripheral portion is not sufficient to ensure for all Perforationsvorgänge approximately the same acceleration ramps, the counter-cylinder 15 is rotatable back and forth.

Gemäß Fig. 1 sind für den Perforiermesserzylinder 14 sowie den Gegenzylinder 15 separate Antriebe 23 und 25 vorhanden. Im Unterschied hierzu ist es auch möglich, den Gegenzylinder über den dem Perforiermesserzylinder zugeordneten Antrieb anzutreiben.According to Fig. 1 are for the Perforiermesserzylinder 14 and the counter-cylinder 15 separate drives 23 and 25 available. In contrast, it is also possible to drive the counter-cylinder via the drive associated with the perforating cylinder.

Fig. 2 zeigt schematisiert ein exemplarisches Bewegungsprofil eines Perforiermesserzylinders 14 einer erfindungsgemäßen Querperforationseinheit in Form eines normierten Drehlagesollprofils 28 in Abhängigkeit eines Leitachsendrehwinkels 29. Fig. 2 schematically shows an exemplary movement profile of a Perforiermesserzylinders 14 of a Querperforationseinheit invention in the form of a normalized Drehlagesollprofils 28 depending on a Leitachsendrehwinkels 29th

Im Ausführungsbeispiel der Fig. 2 führt der Perforiermesserzylinder 14 je voller Umdrehung der Leitachse fünf Querperforationen aus, wobei nach Ausführung der fünften Querperforation in einem Winkelbereich 30 zwischen in etwa 300 und 350° des Leitachsendrehwinkels der Perforiermesserzylinder 14 zurück bzw. rückwärts gedreht wird, um für einen nachfolgenden Perforationsvorgang eine in etwa gleiche Beschleunigungsrampe zu gewährleisten wie für alle anderen Perforationsvorgänge.In the embodiment of Fig. 2 the Perforiermesserzylinder 14 per full revolution of the leading axis five Querperforationen, wherein after execution of the fifth Querperforation in an angular range 30 between about 300 and 350 ° of the Leitachsendrehwinkels the Perforiermesserzylinder 14 is rotated backwards or backwards, in order for a subsequent perforation a roughly same acceleration ramp as for all other perforations.

Wie bereits erwähnt, entspricht die Umfangsgeschwindigkeit des Perforiermesserzylinders 14 in etwa der Umfangsgeschwindigkeit des Gegenzylinders 15, die beiden Zylinder werden demnach gleichförmig betrieben, so dass dieselben einen annähernd identischen Schleppabstand aufweisen. Antriebs- und regelungstechnische Eigenschaften, die einen Einfluss auf die zeitliche Änderung des Schleppabstands haben, können mit der Erfindung auch bei aufeinander folgenden Querperforationen mit unterschiedlichen Abständen so aneinander angeglichen werden, dass eine gleichmäßig hohe Perforationsgenauigkeit erreicht wird.As already mentioned, the peripheral speed of the perforating cylinder 14 is approximately equal to the peripheral speed of the counter-cylinder 15, the two cylinders are therefore operated uniformly, so that they have an approximately identical following error. Propulsion and control properties that have an influence on the change with time of the following error can be matched to one another with the invention, even with successive transverse perforations with different distances, so that a uniformly high perforation accuracy is achieved.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
QuerperforationseinheitQuerperforationseinheit
1111
QuerschneideeinheitCross cutting unit
1212
Bedruckstoffsubstrate
1313
Transportrichtungtransport direction
1414
Perforiermesserzylinderperforating knife
1515
Gegenzylinderopposing cylinder
1616
Exemplarcopy
1717
Umlenkwalzedeflecting
1818
Zugwalzepulling roller
1919
Perforationsmesserperforation
2020
Nutgroove
2121
EinrichtungFacility
2222
Antriebsreglerdrive controller
2323
Antriebdrive
2424
Antriebsreglerdrive controller
2525
Antriebdrive
2626
Gebergiver
2727
Gebergiver
2828
DrehlagesollprofilRotary position desired profile
2929
LeitachsendrehwinkelLeitachsendrehwinkel
3030
Winkelbereichangle range

Claims (11)

Querperforationseinheit eines Falzapparats einer Druckmaschine, mit einem mindestens ein Perforationsmesser tragenden Perforiermesserzylinder und einem mit dem Perforiermesserzylinder zusammenwirkenden Gegenzylinder, wobei zur Ausbildung von Querperforationen ein bahnförmiger Bedruckstoff zwischen dem Perforiermesserzylinder und dem Gegenzylinder hindurch bewegbar ist, dadurch gekennzeichnet, dass der Perforiermesserzylinder (14) derart von einem Antrieb angetrieben ist, dass während jedes Durchgangs des oder jedes Perforationsmessers (19) durch den Bedruckstoff (12) eine Umfangsgeschwindigkeit des Perforiermesserzylinders (14) in etwa konstant ist, und dass weiterhin vor jedem Durchgang des oder jedes Perforationsmessers (19) durch den Bedruckstoff (12) eine Beschleunigungsrampe des Perforiermesserzylinders (14) für alle Perforationsvorgänge in etwa gleich ist.Querperforationseinheit a folding apparatus of a printing press, with a perforating at least one perforator and a cooperating with the Perforiermesserzylinder counter cylinder, wherein the formation of transverse perforations a web-shaped substrate between the Perforiermesserzylinder and the counter-cylinder is movable through, characterized in that the Perforiermesserzylinder (14) of such a drive is driven, that during each passage of the or each perforation blade (19) by the substrate (12) a peripheral speed of the Perforiermesserzylinders (14) is approximately constant, and that before each passage of the or each perforation blade (19) through the substrate (12) an acceleration ramp of the Perforiermesserzylinders (14) for all perforations is approximately equal. Querperforationseinheit nach Anspruch 1, dadurch gekennzeichnet, dass der Perforiermesserzylinder (14) derart angetrieben ist, dass dann, wenn ein für dessen Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt nicht ausreicht, um für alle Perforationsvorgänge in etwa gleiche Beschleunigungsrampen zu gewährleisten, der Perforiermesserzylinder (14) zurück bzw. rückwärts drehbar ist.Querperforationseinheit according to claim 1, characterized in that the Perforiermesserzylinder (14) is driven in such a way that, if one available for the acceleration ramps peripheral portion is not sufficient to ensure for all Perforationsvorgänge approximately equal acceleration ramps, the Perforiermesserzylinder (14) back or backward is rotatable. Querperforationseinheit nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Perforiermesserzylinder (14) derart angetrieben ist, dass während jedes Durchgangs des oder jedes Perforationsmessers (19) durch den Bedruckstoff die Umfangsgeschwindigkeit des Perforiermesserzylinders oder einer Spitze des jeweiligen Perforationsmessers (19) in etwa der Geschwindigkeit des Bedruckstoffs (12) entspricht.Querperforationseinheit according to claim 1 or 2, characterized in that the Perforiermesserzylinder (14) is driven such that during each passage of the or each Perforationsmessers (19) by the substrate, the peripheral speed of the Perforiermesserzylinders or a tip of the respective Perforationsmessers (19) in about Speed of the substrate (12). Querperforationseinheit nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass vor und nach dem jedem Durchgang des oder jedes Perforationsmessers (19) durch den Bedruckstoff der Perforiermesserzylinder (14) positiv beschleunigbar und negativ beschleunigbar ist.Querperforationseinheit according to one or more of claims 1 to 3, characterized in that before and after each passage of the or each Perforationsmessers (19) by the printing material of the Perforiermesserzylinder (14) is positively accelerated and negatively accelerated. Querperforationseinheit nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der mit dem Perforiermesserzylinder (14) zusammenwirkende Gegenzylinder (15) derart von einem Antrieb angetrieben ist, dass zumindest während jedes Durchgangs des oder jedes Perforationsmessers durch den Bedruckstoff eine Umfangsgeschwindigkeit des Gegenzylinders in etwa konstant ist, und dass weiterhin vor jedem Durchgang des oder jedes Perforationsmessers durch den Bedruckstoff eine Beschleunigungsrampe des Gegenzylinders für alle Perforationsvorgänge in etwa gleich ist.Querperforationseinheit according to one or more of claims 1 to 4, characterized in that the cooperating with the Perforiermesserzylinder (14) counter-cylinder (15) is driven by a drive, that at least during each passage of the or each Perforationsmessers by the substrate a peripheral speed of the counter-cylinder is approximately constant, and further that before each passage of the or each perforating blade through the substrate, an acceleration ramp of the counter-cylinder is approximately the same for all perforations. Querperforationseinheit nach Anspruch 5, dadurch gekennzeichnet, dass der Gegenzylinder (15) derart angetrieben ist, dass dann, wenn ein für dessen Beschleunigungsrampen zur Verfügung stehender Umfangsabschnitt nicht ausreicht, um für alle Perforationsvorgänge in etwa gleiche Beschleunigungsrampen zu gewährleisten, der Gegenzylinder zurück bzw. rückwärts drehbar ist.Querperforationseinheit according to claim 5, characterized in that the counter-cylinder (15) is driven in such a way that, if one available for the acceleration ramps peripheral portion is not sufficient to ensure for all Perforationsvorgänge approximately the same acceleration ramps, the counter-cylinder back and forth respectively is rotatable. Querperforationseinheit nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass der Gegenzylinder (15) derart angetrieben ist, dass während jedes Durchgangs des oder jedes Perforationsmessers durch den Bedruckstoff die Umfangsgeschwindigkeit des Gegenzylinders in etwa die Umfangsgeschwindigkeit des Perforiermesserzylinders oder einer Spitze des jeweiligen Perforationsmessers entspricht.Querperforationseinheit according to claim 5 or 6, characterized in that the counter-cylinder (15) is driven such that during each passage of the or each perforation by the printing material, the peripheral speed of the counter-cylinder corresponds approximately to the peripheral speed of the Perforiermesserzylinders or a tip of the respective perforation. Querperforationseinheit nach Anspruch 7, dadurch gekennzeichnet, dass der Gegenzylinder (15) derart angetrieben ist, dass während jedes Durchgangs des oder jedes Perforationsmessers durch den Bedruckstoff die Umfangsgeschwindigkeit des Gegenzylinders in etwa der Geschwindigkeit des Bedruckstoffs entspricht.Querperforationseinheit according to claim 7, characterized in that the counter-cylinder (15) is driven such that during each passage of the or each perforation by the printing material, the peripheral speed of the counter-cylinder corresponds approximately to the speed of the printing material. Querperforationseinheit nach einem oder mehreren der Ansprüche 5 bis 8, dadurch gekennzeichnet, dass vor und nach dem jedem Durchgang des oder jedes Perforationsmessers durch den Bedruckstoff der Gegenzylinder (15) des Perforiermesserzylinders (14) positiv beschleunigbar und negativ beschleunigbar ist.Querperforationseinheit according to one or more of claims 5 to 8, characterized in that before and after each pass of the or each Perforationsmessers by the printing material of the counter-cylinder (15) of the Perforiermesserzylinders (14) is positively accelerated and negatively accelerated. Verfahren zum Betreiben einer Querperforationseinheit eines Falzapparats einer Druckmaschine, wobei die Querperforationseinheit einen mindestens ein Perforationsmesser tragenden Perforiermesserzylinder und einen mit dem Perforiermesserzylinder zusammenwirkenden Gegenzylinder aufweist, und wobei zur Ausbildung von Querperforationen ein bahnförmiger Bedruckstoff zwischen dem Perforiermesserzylinder und dem Gegenzylinder hindurch bewegt wird, dadurch gekennzeichnet, dass der Perforiermesserzylinder derart angetrieben wird, dass zumindest während jedes Durchgangs des oder jedes Perforationsmessers durch den Bedruckstoff die Umfangsgeschwindigkeit des Perforiermesserzylinders in etwa konstant ist, und dass weiterhin vor jedem Durchgang des oder jedes Perforationsmessers durch den Bedruckstoff eine Beschleunigungsrampe des Perforiermesserzylinders für alle Perforationsvorgänge in etwa gleich ist.Method for operating a transverse perforation unit of a folding apparatus of a printing press, wherein the transverse perforating unit has a perforating knife cylinder carrying at least one perforating knife and a counter cylinder cooperating with the perforating cylinder, and wherein a web-shaped printing material is moved between the perforating cylinder and the counter cylinder for forming transverse perforations, characterized that the Perforiermesserzylinder is driven such that at least during each passage of the or each perforating blade through the substrate, the peripheral speed of the Perforiermesserzylinders is approximately constant, and further that before each passage of the or each perforator through the substrate an acceleration ramp of the Perforiermesserzylinders for all Perforationsvorgänge approximately is equal to. Verfahren nach Anspruch 10, gekennzeichnet durch Merkmale nach einem oder mehreren der Ansprüche 2 bis 9.Method according to claim 10, characterized by features according to one or more of claims 2 to 9.
EP08001813A 2007-02-01 2008-01-31 Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press Not-in-force EP1953106B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007005009A DE102007005009A1 (en) 2007-02-01 2007-02-01 Querperforationseinheit a folding apparatus of a printing press and method for operating a Querperforationseinheit a folding apparatus

Publications (3)

Publication Number Publication Date
EP1953106A2 true EP1953106A2 (en) 2008-08-06
EP1953106A3 EP1953106A3 (en) 2009-08-12
EP1953106B1 EP1953106B1 (en) 2011-12-14

Family

ID=39361362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08001813A Not-in-force EP1953106B1 (en) 2007-02-01 2008-01-31 Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press

Country Status (3)

Country Link
EP (1) EP1953106B1 (en)
AT (1) ATE537097T1 (en)
DE (1) DE102007005009A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513124A5 (en) * 2009-03-18 2014-01-15 Bosch Gmbh Robert METHOD FOR OPERATING A MACHINING ROLLER
EP2374582B1 (en) 2010-02-08 2018-07-18 TECNAU S.r.l. Equipment for transversal perforation, on the fly, of continuous forms in movement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009054766A1 (en) * 2009-12-16 2011-06-22 manroland AG, 63075 Method and device for processing printed products consisting of several paper layers

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035462A2 (en) * 1980-01-31 1981-09-09 Beloit Corporation Cyclic electric drive for fine and coated paper cutter
WO1998012027A1 (en) * 1996-09-17 1998-03-26 Delphax Systems Selectable phase cross-web perforator
WO2000010899A1 (en) * 1998-08-18 2000-03-02 Heidelberger Druckmaschninen Aktiengesellschaft Method and device for perforating material bands
EP1151830A1 (en) * 1999-01-11 2001-11-07 Kabushiki Kaisha Yaskawa Denki Electronic cam type rotary cutter control method and electronic cam curve generating method
DE10213978A1 (en) * 2002-03-28 2003-10-09 Roland Man Druckmasch Process for cross cutting a running web

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142936U (en) * 1984-03-02 1985-09-21 リョービ株式会社 Horizontal perforation device in printing machines, etc., or vertical positioning device for numbering machines, etc.
DE3636246A1 (en) * 1986-10-24 1988-05-05 Roland Man Druckmasch FOLDING APPARATUS WITH A CROSS-PERFORATING DEVICE
DE4230938C2 (en) * 1992-09-16 1995-10-05 Heidelberger Druckmasch Ag Device for in-line perforation of continuous material webs
DE4327466A1 (en) * 1993-08-16 1995-02-23 Roland Man Druckmasch Cross perforating device
DE19931917A1 (en) * 1999-07-08 2001-01-11 Heidelberger Druckmasch Ag Printing paper web combined perforation cutter and folder enhances the folding action of a multi-layered web
DE19935022A1 (en) * 1999-07-26 2001-02-01 Heidelberger Druckmasch Ag Phase setting device for perforating device, with perforating tools and battens on one or more perforating bridges and perforating cylinders adjustable relative to battens
JP4601753B2 (en) * 2000-01-24 2010-12-22 株式会社小森コーポレーション Drive mechanism of perforation device for rotary printing press
DE10128122A1 (en) * 2001-06-09 2002-12-12 Roland Man Druckmasch Drive for a folder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035462A2 (en) * 1980-01-31 1981-09-09 Beloit Corporation Cyclic electric drive for fine and coated paper cutter
WO1998012027A1 (en) * 1996-09-17 1998-03-26 Delphax Systems Selectable phase cross-web perforator
WO2000010899A1 (en) * 1998-08-18 2000-03-02 Heidelberger Druckmaschninen Aktiengesellschaft Method and device for perforating material bands
EP1151830A1 (en) * 1999-01-11 2001-11-07 Kabushiki Kaisha Yaskawa Denki Electronic cam type rotary cutter control method and electronic cam curve generating method
DE10213978A1 (en) * 2002-03-28 2003-10-09 Roland Man Druckmasch Process for cross cutting a running web

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513124A5 (en) * 2009-03-18 2014-01-15 Bosch Gmbh Robert METHOD FOR OPERATING A MACHINING ROLLER
EP2374582B1 (en) 2010-02-08 2018-07-18 TECNAU S.r.l. Equipment for transversal perforation, on the fly, of continuous forms in movement

Also Published As

Publication number Publication date
ATE537097T1 (en) 2011-12-15
EP1953106A3 (en) 2009-08-12
DE102007005009A1 (en) 2008-08-07
EP1953106B1 (en) 2011-12-14

Similar Documents

Publication Publication Date Title
EP1925579B1 (en) Blade folding machine with upstream folding device and method for folding printed sheets
EP1990190B1 (en) Web-fed printing press
EP2214904B1 (en) Web-fed printing press
EP1953106B1 (en) Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press
EP3533609B1 (en) Device and method for processing sequentially printed sheets
EP1964804A2 (en) Perforation unit of the folding apparatus of a printing press and method for operating the perforation unit of the folding apparatus of a printing press
EP0931748B1 (en) Pinless folder for a printing press
DE10060758A1 (en) Cutting device with variable section length
EP3009267B1 (en) Method for manufacturing printed products
EP1839858B1 (en) Folding apparatus of a printing press and method for operating the same
EP2748003B1 (en) Method for determining a particular position of at least one type area on a web of material to be imprinted with at least one print image in a printing press
DE102015200309A1 (en) Device and method for separating printing material
EP1862303A2 (en) Turning bar unit in a rotary printing press
DE10055586A1 (en) Device for detecting flat material moving on a transporting surface has a measuring structure and prestressed product-detecting elements working with a front edge of the flat material supported on a cylinder to guide paper.
EP4282657A1 (en) Folding apparatus of an offset web-fed printing press and offset web-fed printing press
CH695888A5 (en) Method and apparatus for collecting sheets between a first and a second web.
DE10209213A1 (en) transport device
EP3266734B1 (en) Automated folding method
DE102016200481B4 (en) Device and method for treatment and/or processing of web-shaped printing material
DE102018215893A1 (en) Folding machine with at least two folders and a delivery
DE3240581A1 (en) Folding machine for rotary printing presses
DE102019124168A1 (en) Further processing device for at least one material web, a web printing machine and a method for operating a further processing device
DE102022108914A1 (en) Device for positioning a tool and substrate sheet processing machine and method for positioning a tool
DE102013223755B4 (en) Folding apparatus for a web press producing different print products in different productions
EP1953105B1 (en) Perforation unit of the folding apparatus of a printing press

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 35/08 20060101AFI20080519BHEP

Ipc: B65H 45/30 20060101ALI20090708BHEP

17P Request for examination filed

Effective date: 20100206

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100506

RIC1 Information provided on ipc code assigned before grant

Ipc: B65H 35/08 20060101AFI20110527BHEP

Ipc: B65H 45/30 20060101ALI20110527BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008005810

Country of ref document: DE

Effective date: 20120209

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20111214

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

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120314

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20111214

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

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120315

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

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

BERE Be: lapsed

Owner name: MANROLAND A.G.

Effective date: 20120131

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

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120414

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120314

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008005810

Country of ref document: DE

Owner name: MANROLAND WEB SYSTEMS GMBH, DE

Free format text: FORMER OWNER: MANROLAND AG, 63075 OFFENBACH, DE

Effective date: 20120626

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

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120416

Ref country code: MC

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

Effective date: 20120131

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

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

Ref country code: CH

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

Effective date: 20120131

Ref country code: LI

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

Effective date: 20120131

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

26N No opposition filed

Effective date: 20120917

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

Effective date: 20120314

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

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

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

Ref country code: BE

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

Effective date: 20120131

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502008005810

Country of ref document: DE

Effective date: 20120917

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

Ref country code: GB

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

Effective date: 20120314

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

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20120325

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

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

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 537097

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130131

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20111214

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

Ref country code: LU

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

Effective date: 20120131

Ref country code: AT

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

Effective date: 20130131

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080131

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Owner name: MANROLAND WEB SYSTEMS GMBH, DE

Effective date: 20171019

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 11

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008005810

Country of ref document: DE

Owner name: MANROLAND GOSS WEB SYSTEMS GMBH, DE

Free format text: FORMER OWNER: MANROLAND WEB SYSTEMS GMBH, 86153 AUGSBURG, DE

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

Ref country code: DE

Payment date: 20190123

Year of fee payment: 12

Ref country code: FR

Payment date: 20190124

Year of fee payment: 12

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502008005810

Country of ref document: DE

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

Ref country code: DE

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

Effective date: 20200801

Ref country code: FR

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

Effective date: 20200131