EP0557774A1 - Device for longitudinally folding several paper webs of equal width in a rotary web-fed printing machine - Google Patents

Device for longitudinally folding several paper webs of equal width in a rotary web-fed printing machine Download PDF

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Publication number
EP0557774A1
EP0557774A1 EP93101924A EP93101924A EP0557774A1 EP 0557774 A1 EP0557774 A1 EP 0557774A1 EP 93101924 A EP93101924 A EP 93101924A EP 93101924 A EP93101924 A EP 93101924A EP 0557774 A1 EP0557774 A1 EP 0557774A1
Authority
EP
European Patent Office
Prior art keywords
web
paper
webs
former
paper webs
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
EP93101924A
Other languages
German (de)
French (fr)
Other versions
EP0557774B1 (en
Inventor
Edgar Mayländer
Günther Eckert
Burkard Herbert
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer Albert AG
Koenig and Bauer 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 Koenig and Bauer Albert AG, Koenig and Bauer AG filed Critical Koenig and Bauer Albert AG
Publication of EP0557774A1 publication Critical patent/EP0557774A1/en
Application granted granted Critical
Publication of EP0557774B1 publication Critical patent/EP0557774B1/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
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles
    • B65H45/226—Positional adjustment of folding triangles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/58—Folding or cutting lengthwise
    • 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
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles

Definitions

  • the invention relates to a device for longitudinally folding a plurality of paper webs of the same width in a web-fed rotary printing press according to the preamble of patent claim 1.
  • an adjustable double folding former for rotary printing presses in which the folding former are arranged next to each other at different heights, a former with the associated single former roller being laterally adjustable.
  • this double-fold former variable web widths can be cut into two equally wide partial webs and provided with longitudinal folds.
  • a disadvantage of this arrangement of the double-fold former is that only two partial strands can be folded.
  • DD-PS 91 244 a device for longitudinally cutting paper webs for the folder of a rotary printing press is known, in which a laterally displaceable former is provided for different paper web widths.
  • the invention has for its object to provide a device for longitudinally folding paper webs with which it is possible to fold two partial webs or three partial webs of variable width from the paper web of maximum width from a paper web of maximum width.
  • the advantages of the solution according to the invention are in particular that two or more foldable products can be produced per width of the printing cylinder.
  • a newspaper with four pages next to each other can be produced using two formers or six pages of a telephone book can be produced side by side using three formers, whereby the entire printing width of the paper web can be variable in its dimensions, whereby the widths of the products to be folded can also be varied. Turning bars and paper guide rollers can be saved.
  • the paper web guide of the device for longitudinal folding according to the invention is shown with the funnels, which shows an incoming 1/1 paper web 1, which is guided over a pull roller 2.
  • the pull roller 2 Above the pull roller 2 are two longitudinal cutting knives 3; 4 arranged in the form of circular knives which divide the paper web 1 into three 1/3 wide partial webs 6; 7; 8 cuts.
  • the partial webs 6; 8 are in the plane of the draw roller 2 to a funnel inlet roller 9 and laterally displaceable funnels 11; 12 continued.
  • the partial webs 6; 8 leave the hopper 11; 12 as a 1/6 wide strand 13; 14 with longitudinal fold.
  • the partial web 7 is guided into another, higher level to a hopper inlet roller 16 with a stationary hopper 17, in which a 1/6 wide strand 18 is formed.
  • the strand 18 is between the two strands 13; 14 passed through.
  • the width of the 1/1 paper web 1 can be varied.
  • the distance a between the imaginary center lines of the partial webs 6; 8 adjust so that this with the center of the outlet of the funnel 11; 12 match.
  • the 1/3 wide partial webs 6; 7; 8 could, for example, correspond to the width of three double pages of a telephone book, which is also variable in width.
  • the second level, in which the hopper inlet roller 16 and the hopper 17 are arranged, can lie both above the hopper inlet roller 9, as shown in FIG. 1, and below.
  • a slitting knife 19 separates the paper web 1 as an alternative to FIG. 1 into two 1/2 wide partial webs 21; 22, which in turn continues in the same plane to the hopper inlet roller 9 and the laterally displaceable hoppers 11; 12 are supplied.
  • One of the longitudinal cutting knives 3; 4 are used if this is adjustable.
  • the slitting knife 4 which is not required is then taken out of operation.
  • the partial webs 21; 22 leave the hopper 11; 12 as 1/4 wide strands 23; 24 with longitudinal fold.
  • the funnel inlet roller 16 with the funnel 17 arranged in the second plane remains unused.
  • FIG. 3 a detailed representation according to FIG. 2 is shown.
  • the schematic front view of folding formers 11, 12 located next to one another in a first plane is shown, which is transverse to the running direction of the paper webs 6; 8, that is to say in the axial direction of the funnel inlet roller 9 and parallel to the funnel infeed roller 9 are arranged to be displaceable and movable.
  • At the outlet of the funnel 11; 12 are known folding roller pairs 26; 27, which are in racks 28; 29 can be moved with rollers 31 on a plate 32.
  • the plate 32 is in the side frames 33; 34 attached to the machine.
  • the drive of the movable frames 28; 29 takes place via an adjusting spindle 35, and the funnel 11; 12 is carried out equally via an adjusting spindle.
  • the adjusting spindles 35; 36 can via a toothed belt 37 with a toothed belt pulley 38 with shaft 39 and a handwheel 41 and not shown, on the adjusting spindles 35; 36 arranged toothed belt pulleys or driven by similar known gear.
  • electric synchronous motors on the adjusting spindles 35; 36 may be arranged.
  • the adjusting spindles 35; 36, the shaft 39 and the hopper inlet roller 9 are by known means in the side frames 33; 34 stored.
  • the adjusting spindles 35; 36 have an opposite thread.
  • the funnel 11; 12 represent a funnel position as a full line, which the finished 1/4-wide strands 23; 24 with longitudinal fold according to Fig. 2 corresponds.
  • the dashed representation alternatively corresponds to the 1/3 partial webs 6; 8 according to Fig. 1, wherein the middle between the funnel 11; 12 passed partial web 7 has not been shown for the sake of clarity.

Abstract

In a device for longitudinally folding several paper webs of equal width in a rotary web-fed printing machine, the object is to provide a device for longitudinally folding paper webs, with which device it is possible, from a paper web (1) of maximum width, to fold two partial webs (21, 22) or three partial webs (6, 7, 8) of variable width from the paper web of maximum width. According to the invention, three formers (11, 12, 17) are arranged in two planes, the two formers adjacent in a first plane being arranged displaceably and transversely to the running direction of the paper web. The advantages consist in variability of the number of paper webs and the widths of the paper webs. <IMAGE>

Description

Die Erfindung betrifft eine Einrichtung zum Längsfalzen mehrerer gleichbreiter Papierbahnen in einer Rollenrotationsdruckmaschine gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a device for longitudinally folding a plurality of paper webs of the same width in a web-fed rotary printing press according to the preamble of patent claim 1.

Entsprechend der DE-PS 668 877 ist ein verstellbarer Doppelfalztrichter für Rotationsdruckmaschinen bekannt, bei welchem die Falztrichter nebeneinander in verschiedener Höhe angeordnet sind, wobei ein Trichter mit dazugehöriger Einzeltrichterwalze seitlich verstellbar ist. Mit diesem Doppelfalztrichter können variable Bahnbreiten in je zwei gleichbreite Teilbahnen aufgeschnitten und mit Längsfalzen versehen werden.According to DE-PS 668 877, an adjustable double folding former for rotary printing presses is known, in which the folding former are arranged next to each other at different heights, a former with the associated single former roller being laterally adjustable. With this double-fold former, variable web widths can be cut into two equally wide partial webs and provided with longitudinal folds.

Nachteilig bei dieser Anordnung der Doppelfalztrichter ist, daß nur zwei Teilstränge gefalzt werden können.A disadvantage of this arrangement of the double-fold former is that only two partial strands can be folded.

Weiterhin ist gemäß DD-PS 91 244 eine Einrichtung zum Längsschneiden von Papierbahnen für den Falzapparat einer Rotationsdruckmaschine bekannt, bei welcher ein seitlich verschiebbarer Falztrichter für unterschiedliche Papierbahnbreiten vorgesehen ist.Furthermore, according to DD-PS 91 244, a device for longitudinally cutting paper webs for the folder of a rotary printing press is known, in which a laterally displaceable former is provided for different paper web widths.

Mit dieser Erfindung ist es möglich, sowohl eine Papierbahn zu halbieren als auch eine Papierbahn zu dritteln bzw. eine 1/3-Bahn auf eine 2/3-Bahn zu bringen und diese 2/3-Bahn zu falzen. Mit dieser Einrichtung ist es nicht möglich, mehrere Papierbahnstränge separat zu falzen.With this invention it is possible to halve a paper web as well as to close a paper web third or bring a 1/3 web to a 2/3 web and fold this 2/3 web. With this device, it is not possible to fold several paper web strands separately.

Der Erfindung liegt die Aufgabe zugrunde, eine Einrichtung zum Längsfalzen von Papierbahnen zu schaffen, mit der es möglich ist, aus einer Papierbahn maximaler Breite zwei Teilbahnen oder drei Teilbahnen von variabler Breite aus der Papierbahn maximaler Breite zu falzen.The invention has for its object to provide a device for longitudinally folding paper webs with which it is possible to fold two partial webs or three partial webs of variable width from the paper web of maximum width from a paper web of maximum width.

Erfindungsgemäß wird diese Aufgabe durch das Kennzeichen des Patentanspruches 1 gelöst.According to the invention, this object is achieved by the characterizing part of patent claim 1.

Die Vorteile der erfindungsgemäßen Lösung liegen insbesondere darin, daß pro Breite des Druckzylinders zwei oder mehrere falzbare Produkte hergestellt werden können. So können beispielsweise eine Zeitung mit vier Seiten nebeneinander über zwei Falztrichter oder sechs Seiten eines Telefonbuches nebeneinander über drei Falztrichter hergestellt werden, wobei die gesamte Druckbreite der Papierbahn in ihrer Abmessung variabel sein kann, wodurch ebenfalls die Breiten der zu falzenden Produkte variabel sind. Es können Wendestangen und Papierleitwalzen eingespart werden.The advantages of the solution according to the invention are in particular that two or more foldable products can be produced per width of the printing cylinder. For example, a newspaper with four pages next to each other can be produced using two formers or six pages of a telephone book can be produced side by side using three formers, whereby the entire printing width of the paper web can be variable in its dimensions, whereby the widths of the products to be folded can also be varied. Turning bars and paper guide rollers can be saved.

Die Einrichtung soll nachstehend an einem Ausführungsbeispiel näher erläutert werden. Die dazugehörigen Zeichnungen zeigen:

Fig. 1
eine perspektivische Darstellung einer erfindungsgemäßen Papierbahnführung über Trichtereinlaufwalzen in zwei Ebenen zum Falzen von drei gleichbreiten Papierbahnen;
Fig. 2
eine Darstellung entsprechend Fig. 1, jedoch zum Falzen von zwei gleichbreiten Papierbahnen;
Fig. 3
eine Detaildarstellung der quer zur Papierlaufrichtung verschiebbaren Trichter nach Fig. 1 und 2.
The device will be explained in more detail using an exemplary embodiment. The associated drawings show:
Fig. 1
a perspective view of a paper web guide according to the invention via funnel inlet rollers in two planes for folding three equally wide paper webs;
Fig. 2
a representation corresponding to Figure 1, but for folding two equally wide paper webs.
Fig. 3
2 shows a detailed illustration of the funnels according to FIGS. 1 and 2 which can be displaced transversely to the paper running direction

Gemäß Fig. 1 ist die Papierbahnführung der erfindungsgemäßen Einrichtung zum Längsfalzen mit den Trichtern dargestellt, welche eine ankommende 1/1-Papierbahn 1 zeigt, die über eine Zugwalze 2 geführt wird. Über der Zugwalze 2 sind zwei Längsschneidmesser 3; 4 in Form von Kreismessern angeordnet, welche die Papierbahn 1 in drei 1/3-breite Teilbahnen 6; 7; 8 zerschneidet. Die Teilbahnen 6; 8 werden in der Ebene der Zugwalze 2 zu einer Trichtereinlaufwalze 9 und zu seitlich verschiebbaren Trichtern 11; 12 weitergeführt. Die Teilbahnen 6; 8 verlassen die Trichter 11; 12 als jeweils einen 1/6-breiten Strang 13; 14 mit Längsfalz.1, the paper web guide of the device for longitudinal folding according to the invention is shown with the funnels, which shows an incoming 1/1 paper web 1, which is guided over a pull roller 2. Above the pull roller 2 are two longitudinal cutting knives 3; 4 arranged in the form of circular knives which divide the paper web 1 into three 1/3 wide partial webs 6; 7; 8 cuts. The partial webs 6; 8 are in the plane of the draw roller 2 to a funnel inlet roller 9 and laterally displaceable funnels 11; 12 continued. The partial webs 6; 8 leave the hopper 11; 12 as a 1/6 wide strand 13; 14 with longitudinal fold.

Die Teilbahn 7 wird in eine andere, höhere Ebene zu einer Trichtereinlaufwalze 16 mit ortsfestem Trichter 17 geführt, in dem ein 1/6-breiter Strang 18 gebildet wird. Der Strang 18 wird zwischen den beiden Strängen 13; 14 hindurchgeführt. Die Breite der 1/1-Papierbahn 1 kann variiert werden. Entsprechend ist der Abstand a zwischen den gedachten Mittellinien der Teilbahnen 6; 8 einzustellen, damit diese mit der Mitte des Auslaufes der Trichter 11; 12 übereinstimmen. Die 1/3-breiten Teilbahnen 6; 7; 8 könnten beispielsweise der Breite von drei Doppelseiten eines Telefonbuches entsprechen, das außerdem noch in der Breite variabel ist.The partial web 7 is guided into another, higher level to a hopper inlet roller 16 with a stationary hopper 17, in which a 1/6 wide strand 18 is formed. The strand 18 is between the two strands 13; 14 passed through. The width of the 1/1 paper web 1 can be varied. The distance a between the imaginary center lines of the partial webs 6; 8 adjust so that this with the center of the outlet of the funnel 11; 12 match. The 1/3 wide partial webs 6; 7; 8 could, for example, correspond to the width of three double pages of a telephone book, which is also variable in width.

Die zweite Ebene, in welcher die Trichtereinlaufwalze 16 und der Trichter 17 angeordnet sind, kann sowohl über der Trichtereinlaufwalze 9 liegen, wie in Fig. 1 dargestellt, als auch darunter.The second level, in which the hopper inlet roller 16 and the hopper 17 are arranged, can lie both above the hopper inlet roller 9, as shown in FIG. 1, and below.

Gemäß Fig. 2 wird die 1/1-Papierbahn 1 über die Zugwalze 2 geführt. Ein Längsschneidmesser 19 trennt die Papierbahn 1 alternativ zu Fig. 1 in zwei 1/2-breite Teilbahnen 21; 22 auf, die wiederum in der gleichen Ebene zur Trichtereinlaufwalze 9 weitergeführt und den seitlich verschiebbaren Trichtern 11; 12 zugeführt werden. Als Längsschneidmesser 19 kann auch eines der Längsschneidmesser 3; 4 eingesetzt werden, wenn dieses verstellbar ausgebildet ist. Das nicht benötigte Längsschneidmesser 4 wird dann außer Betrieb genommen. Die Teilbahnen 21; 22 verlassen die Trichter 11; 12 als 1/4-breite Stränge 23; 24 mit Längsfalz. Die in der zweiten Ebene angeordnete Trichtereinlaufwalze 16 mit dem Trichter 17 bleibt hierbei unbenutzt.2, the 1/1 paper web 1 is guided over the draw roller 2. A slitting knife 19 separates the paper web 1 as an alternative to FIG. 1 into two 1/2 wide partial webs 21; 22, which in turn continues in the same plane to the hopper inlet roller 9 and the laterally displaceable hoppers 11; 12 are supplied. One of the longitudinal cutting knives 3; 4 are used if this is adjustable. The slitting knife 4 which is not required is then taken out of operation. The partial webs 21; 22 leave the hopper 11; 12 as 1/4 wide strands 23; 24 with longitudinal fold. The funnel inlet roller 16 with the funnel 17 arranged in the second plane remains unused.

Gemäß Fig. 3 ist eine Detaildarstellung nach Fig. 2 gezeigt. Es wird die schematische Vorderansicht von in einer ersten Ebene nebeneinander befindlichen Falztrichtern 11, 12 gezeigt, die quer zur Laufrichtung der Papierbahnen 6; 8, d. h. in axialer Richtung der Trichtereinlaufwalze 9 und parallel zu derselben verschiebbar und verfahrbar unter der Trichtereinlaufwalze 9 angeordnet sind. An dem Auslauf der Trichter 11; 12 befinden sich bekannte Falzwalzenpaare 26; 27, die in Gestellen 28; 29 mit Laufrollen 31 auf einer Platte 32 verfahrbar sind. Die Platte 32 ist in den Seitengestellen 33; 34 der Maschine befestigt.According to FIG. 3, a detailed representation according to FIG. 2 is shown. The schematic front view of folding formers 11, 12 located next to one another in a first plane is shown, which is transverse to the running direction of the paper webs 6; 8, that is to say in the axial direction of the funnel inlet roller 9 and parallel to the funnel infeed roller 9 are arranged to be displaceable and movable. At the outlet of the funnel 11; 12 are known folding roller pairs 26; 27, which are in racks 28; 29 can be moved with rollers 31 on a plate 32. The plate 32 is in the side frames 33; 34 attached to the machine.

Der Antrieb der verfahrbaren Gestelle 28; 29 erfolgt über eine Stellspindel 35, und der Antrieb der Trichter 11; 12 erfolgt gleichermaßen über eine Stellspindel. Die Stellspindeln 35; 36 können über einen Zahnriemen 37 mit einer Zahnriemenscheibe 38 mit Welle 39 und einem Handrad 41 und nicht dargestellten, auf den Stellspindeln 35; 36 angeordneten Zahnriemenscheiben oder über ähnliche bekannte Getriebe angetrieben werden. Beispielsweise können elektrische Synchronmotoren auf den Stellspindeln 35; 36 angeordnet sein.The drive of the movable frames 28; 29 takes place via an adjusting spindle 35, and the funnel 11; 12 is carried out equally via an adjusting spindle. The adjusting spindles 35; 36 can via a toothed belt 37 with a toothed belt pulley 38 with shaft 39 and a handwheel 41 and not shown, on the adjusting spindles 35; 36 arranged toothed belt pulleys or driven by similar known gear. For example, electric synchronous motors on the adjusting spindles 35; 36 may be arranged.

Die Stellspindeln 35; 36, die Welle 39 sowie die Trichtereinlaufwalze 9 sind durch bekannte Mittel in den Seitengestellen 33; 34 gelagert. Die Stellspindeln 35; 36 besitzen ein gegenläufiges Gewinde.The adjusting spindles 35; 36, the shaft 39 and the hopper inlet roller 9 are by known means in the side frames 33; 34 stored. The adjusting spindles 35; 36 have an opposite thread.

Die Trichter 11; 12 stellen als Vollinie eine Trichterposition dar, die den fertigen 1/4-breiten Strängen 23; 24 mit Längsfalz nach Fig. 2 entspricht.The funnel 11; 12 represent a funnel position as a full line, which the finished 1/4-wide strands 23; 24 with longitudinal fold according to Fig. 2 corresponds.

Die gestrichelte Darstellung entspricht alternativ den 1/3-Teilbahnen 6; 8 nach Fig. 1, wobei die in der Mitte zwischen dem Trichter 11; 12 hindurchgeführte Teilbahn 7 der besseren Übersicht halber nicht dargestellt worden ist.The dashed representation alternatively corresponds to the 1/3 partial webs 6; 8 according to Fig. 1, wherein the middle between the funnel 11; 12 passed partial web 7 has not been shown for the sake of clarity.

TeilelisteParts list

11
1/1-Papierbahn1/1 paper web
22nd
ZugwalzePull roller
33rd
LängsschneidmesserSlitting knife
44th
LängsschneidmesserSlitting knife
55
--
66
1/3-Teilbahn1/3 part web
77
1/3-Teilbahn1/3 part web
88th
1/3-Teilbahn1/3 part web
99
TrichtereinlaufwalzeHopper inlet roller
1010th
--
1111
Trichter, verschiebbarFunnel, slidable
1212
Trichter, verschiebbarFunnel, slidable
1313
Strang, 1/6-breitStrand, 1/6 wide
1414
Strang, 1/6-breitStrand, 1/6 wide
1515
--
1616
TrichtereinlaufwalzeHopper inlet roller
1717th
Trichterfunnel
1818th
Strang, 1/6-breitStrand, 1/6 wide
1919th
LängsschneidmesserSlitting knife
2020th
--
2121
1/2-Teilbahn1/2-part web
2222
1/2-Teilbahn1/2-part web
2323
Strang, 1/4-breitStrand, 1/4 wide
2424th
Strang, 1/4-breitStrand, 1/4 wide
2525th
--
2626
FalzwalzenpaarFolding roller pair
2727
FalzwalzenpaarFolding roller pair
2828
Gestellframe
2929
Gestellframe
3030th
--
3131
LaufrollenCasters
3232
Platteplate
3333
SeitengestellSide frame
3434
SeitengestellSide frame
3535
SeitengesteilSide part
3636
--
3737
ZahnriemenTiming belt
3838
ZahnriemenscheibeTiming belt pulley
3939
Wellewave
4040
--
4141
HandradHandwheel
aa
Abstanddistance

Claims (3)

Einrichtung zum Längsfalzen mehrerer gleichbreiter Papierbahnen in einer Rollenrotationsdruckmaschine, bei welcher die Papierbahn (1), von dem Druckzylinder kommend, geschnitten und den Falztrichtern (11; 12; 17) in verschiedenen Ebenen zugeführt, längsgefalzt und anschließend weiterbearbeitet wird, dadurch gekennzeichnet, daß drei Falztrichter (11; 12; 17) in zwei Ebenen angeordnet sind, daß die in einer ersten Ebene nebeneinander befindlichen Falztrichter (11; 12) quer zur Laufrichtung der Papierbahn (6;8) verfahrbar angeordnet sind.Device for the longitudinal folding of several paper webs of the same width in a web-fed rotary printing press, in which the paper web (1) coming from the printing cylinder is cut and fed to the formers (11; 12; 17) in different planes, longitudinally folded and then further processed, characterized in that three Folding former (11; 12; 17) are arranged in two planes such that the folding former (11; 12) located next to one another in a first plane are arranged to be movable transversely to the running direction of the paper web (6; 8). Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der dritte Falztrichter (17) oberhalb der beiden, verfahrbaren Falztrichter (11; 12) in einer zweiten Ebene angeordnet ist.Device according to claim 1, characterized in that the third former (17) is arranged in a second plane above the two movable former (11; 12). Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der dritte Falztrichter (17) unterhalb der beiden verfahrbaren Falztrichtern (11; 12) in einer zweiten Ebene angeordnet ist.Device according to claim 1, characterized in that the third former (17) is arranged below the two movable former (11; 12) in a second plane.
EP93101924A 1992-02-13 1993-02-08 Device for longitudinally folding several paper webs of equal width in a rotary web-fed printing machine Expired - Lifetime EP0557774B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4204254 1992-02-13
DE4204254A DE4204254C2 (en) 1992-02-13 1992-02-13 Device for longitudinal folding of several paper webs of the same width in a web-fed rotary printing press

Publications (2)

Publication Number Publication Date
EP0557774A1 true EP0557774A1 (en) 1993-09-01
EP0557774B1 EP0557774B1 (en) 1996-06-19

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Family Applications (1)

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EP93101924A Expired - Lifetime EP0557774B1 (en) 1992-02-13 1993-02-08 Device for longitudinally folding several paper webs of equal width in a rotary web-fed printing machine

Country Status (5)

Country Link
US (1) US5328437A (en)
EP (1) EP0557774B1 (en)
JP (1) JP2597450B2 (en)
DE (2) DE4204254C2 (en)
RU (1) RU2097201C1 (en)

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* Cited by examiner, † Cited by third party
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EP1145850A1 (en) * 2000-04-13 2001-10-17 MAN Roland Druckmaschinen AG Folding unit for a web printing press
DE10341645B3 (en) * 2003-09-10 2005-04-14 Koenig & Bauer Ag A longitudinal folder
WO2006021104A1 (en) * 2004-08-27 2006-03-02 Maschinenfabrik Wifag Longitudinal folding device comprising formers having different widths
EP1440801A3 (en) * 2001-10-05 2006-06-07 Koenig & Bauer Aktiengesellschaft Web-fed rotary printing press
CN102529316A (en) * 2010-09-29 2012-07-04 高斯国际美洲公司 Variable cutoff printing press and method for double printing
WO2013087240A1 (en) * 2011-12-16 2013-06-20 Koenig & Bauer Aktiengesellschaft Folding device and a printing machine

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344362C2 (en) * 1993-12-24 1998-02-26 Koenig & Bauer Albert Ag Device for producing folded products
EP0859732B1 (en) * 1995-11-08 2000-02-09 Koenig &amp; Bauer Aktiengesellschaft Device for producing folding items
US5916070A (en) * 1997-10-31 1999-06-29 Donohue; James P. Exercise device
US6152034A (en) * 1999-07-26 2000-11-28 Heidelberger Druckmaschinen, Ag Former board arrangement in a web-fed rotary newspaper printing press
DE10003025C1 (en) 2000-01-25 2001-05-23 Koenig & Bauer Ag Paper web folding station to give cut and folded sheets in a tabloid newspaper format has sliding folding units with folding funnels and cutters and folding rollers to give a number of folding units at a station
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RU2097201C1 (en) 1997-11-27
JP2597450B2 (en) 1997-04-09
US5328437A (en) 1994-07-12
EP0557774B1 (en) 1996-06-19
DE4204254C2 (en) 1995-03-16
DE4204254A1 (en) 1993-08-19
DE59302960D1 (en) 1996-07-25
JPH05270732A (en) 1993-10-19

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