EP0119570B1 - Former for the folding device of a rotary web printing machine - Google Patents

Former for the folding device of a rotary web printing machine Download PDF

Info

Publication number
EP0119570B1
EP0119570B1 EP84102641A EP84102641A EP0119570B1 EP 0119570 B1 EP0119570 B1 EP 0119570B1 EP 84102641 A EP84102641 A EP 84102641A EP 84102641 A EP84102641 A EP 84102641A EP 0119570 B1 EP0119570 B1 EP 0119570B1
Authority
EP
European Patent Office
Prior art keywords
former
side frames
carousel
folder
carrousel
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.)
Expired
Application number
EP84102641A
Other languages
German (de)
French (fr)
Other versions
EP0119570A3 (en
EP0119570A2 (en
Inventor
Otto Theodor Weschenfelder
Günter Karl Schmitt
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 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 AG filed Critical Koenig and Bauer AG
Publication of EP0119570A2 publication Critical patent/EP0119570A2/en
Publication of EP0119570A3 publication Critical patent/EP0119570A3/en
Application granted granted Critical
Publication of EP0119570B1 publication Critical patent/EP0119570B1/en
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • 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 former for a folder of a rotary printing press according to the preamble of claim 1.
  • a former for a folder of a web-fed rotary printing press is known, which is arranged in side frames above a folding cylinder group with horizontal cylinder axes.
  • the invention has for its object to provide a former, which makes it possible to easily expand the imposition scheme.
  • the web-fed rotary printing press can be used both for the production of newspapers (with the puncture on the newspaper foot) and for commercial prints. Complicated turning devices are not required. With four-color printing, it is no longer necessary for the paper web side printed in four colors to run over paper guide rollers. Four-color printing can be easily placed either on the outside of the folded product or inwards.
  • the paper web 1 is e.g. monochrome, the paper web 2 printed in four colors in face and reverse printing and then fed through a drying oven 9 via paper guide rollers 11 to a folding former 12 according to the invention in a folding unit 13.
  • the folding former 12 is mounted in side frames 14, 16 in a known manner.
  • paper guide rollers 17 and driven draw rollers 18, 19 are also arranged in a known manner.
  • the side frames 14, 16 are screwed to a carousel upper part 21.
  • the upper part of the carousel 21 is seated on a carousel base 22.
  • the upper part of the carousel 21 can be rotated on the base of the carousel 22 by means of a steering ring 23.
  • the carousel upper part 21 and a lower ring 26 of the steering ring 23 are attached to the carousel base 22 on an upper ring 24 of the steering ring 23.
  • the folding former 12 attached to the side frames 14, 16 can thus be rotated horizontally by at least 180 °.
  • the side frames 14, 16 are fastened to the upper ring 24 via four horizontal upper struts 27, 28, 29, 31.
  • Locking devices 39, 41 ensure that the former 12 can be held either in the “0 ° position” or in the “180 ° position”.
  • a locking stop 42, 43 in the form of a tab is attached to the carousel base 22 and an upper locking part 44, 46 in the form of a tab is attached to the top of the carousel 21.
  • the upper locking parts 44 and 46 strike in the locking positions 0 ° and 180 ° on the locking stops 42 and 43.
  • In each of the upper locking parts 44, 46 there is a hole through which a screw is screwed into the threaded hole, so that the upper part of the carousel 21 is securely locked on the base 22 of the carousel.
  • two vertical fastening plates 40, 45 are attached, between which two conventional funnel inlet rollers 47, 48 are rotatably mounted in their lower ends.

Description

Die Erfindung betrifft einen Falztrichter für einen Falzapparat einer Rotationsdruckmaschine gemäss dem Oberbegriff des Patentanspruches 1.The invention relates to a former for a folder of a rotary printing press according to the preamble of claim 1.

Durch die DE-A 2024648 ist ein Falztrichter für einen Falzapparat einer Rollenrotationsdruckmaschine bekannt geworden, der in Seitengestellen oberhalb einer Falzzylindergruppe mit horizontalen Zylinderachsen angeordnet ist.From DE-A 2024648 a former for a folder of a web-fed rotary printing press is known, which is arranged in side frames above a folding cylinder group with horizontal cylinder axes.

In Rollenrotationsdruckmaschinen mit mehreren Druckwerken und Papierbahnen wird es häufig gefordert, die Papierbahn mit z.B. vierfarbigem Druck - je nach herzustellendem Produkt - beim Trichtereinlauf wahlweise obenauf oder nach unten zu legen. Hierzu waren bisher komplizierte Papierbahnführungen und -wendungen notwendig.In web-fed rotary printing presses with multiple printing units and paper webs, it is often required to use e.g. four-color print - depending on the product to be manufactured - to be placed on top or down at the funnel inlet. Until now, complicated paper web guides and applications were necessary for this.

Der Erfindung liegt die Aufgabe zugrunde, einen Falztrichter zu schaffen, der es ermöglicht, auf einfache Weise das Ausschiessschema zu erweitern.The invention has for its object to provide a former, which makes it possible to easily expand the imposition scheme.

Die Aufgabe wird erfindungsgemäss durch den kennzeichnenden Teil des Patentanspruchs 1 gelöst.According to the invention, the object is achieved by the characterizing part of patent claim 1.

Die mit der Erfindung erzielbaren Vorteile bestehen insbesondere darin, dass durch die Anwendung des erfindungsgemässen Trichters die Rollenrotationsdruckmaschine sowohl zur Herstellung von Zeitungen (mit der Punktur am Zeitungsfuss) als auch von Akzidenzdrucken verwendet werden kann. Es entfallen komplizierte Wendeeinrichtungen. Bei Vierfarbendrucken ist es nicht mehr notwendig, dass die in vier Farben bedruckte Papierbahnseite über Papierleitwalzen läuft. Es kann auf einfache Art und Weise der Vierfarbendruck wahlweise auf die Aussenseite des Falzproduktes oder nach innen gelegt werden.The advantages which can be achieved with the invention consist in particular in that, by using the funnel according to the invention, the web-fed rotary printing press can be used both for the production of newspapers (with the puncture on the newspaper foot) and for commercial prints. Complicated turning devices are not required. With four-color printing, it is no longer necessary for the paper web side printed in four colors to run over paper guide rollers. Four-color printing can be easily placed either on the outside of the folded product or inwards.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben. Es zeigen:

  • Fig. 1 eine schematische Darstellung einer Rollenrotationsdruckmaschine in Reihenbauweise mit einem Falzwerk mit aufgesetztem erfindungsgemässen Falztrichter,
  • Fig.2 eine Seitenansicht des erfindungsgemässen Falztrichters mit aufgesetzter Papierbahnführung,
  • Fig. 3 eine Draufsicht auf Fig. 2,
  • Fig. 4 einen Schnitt IV-IV in Fig. 3,
  • Fig. 5 einen Schnitt V-V in Fig. 3.
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it:
  • 1 is a schematic representation of a web-fed rotary printing press in a row construction with a folding unit with a folding former according to the invention,
  • 2 shows a side view of the former according to the invention with the paper web guide attached,
  • 3 is a plan view of FIG. 2,
  • 4 shows a section IV-IV in FIG. 3,
  • 5 shows a section VV in FIG. 3rd

Wie in Fig. 1 dargestellt, werden z.B. zwei Papierbahnen 1 und 2 in fünf Druckeinheiten 3, 4, 5, 6, im Schön- und Widerdruck bedruckt. Die Papierbahn 1 wird z.B. einfarbig, die Papierbahn 2 vierfarbig im Schön- und Widerdruck bedruckt und anschliessend durch einen Trockenofen 9 über Papierleitwalzen 11 einem erfindungsgemässen Falztrichter 12 in einem Falzwerk 13 zugeführt.As shown in Fig. 1, e.g. two paper webs 1 and 2 in five printing units 3, 4, 5, 6, printed in face and reverse printing. The paper web 1 is e.g. monochrome, the paper web 2 printed in four colors in face and reverse printing and then fed through a drying oven 9 via paper guide rollers 11 to a folding former 12 according to the invention in a folding unit 13.

Der Falztrichter 12 ist in Seitengestellen 14, 16 in bekannter Weise montiert. Im oberen Teil der Seitengestelle 14, 16 sind in ebenfalls bekannter Weise Papierleitwalzen 17 und angetriebene Zugwalzen 18,19 angeordnet.The folding former 12 is mounted in side frames 14, 16 in a known manner. In the upper part of the side frames 14, 16, paper guide rollers 17 and driven draw rollers 18, 19 are also arranged in a known manner.

Die Seitengestelle 14, 16 sind an einem Karusselloberteil 21 festgeschraubt. Das Karusselloberteil 21 sitzt auf einem Karussellsockel 22. Eine Verdrehung von Karusselloberteil 21 auf dem Karussellsockel 22 wird durch einen Lenkkranz 23 ermöglicht. Hierbei ist an einem Oberring 24 des Lenkkranzes 23 das Karusselloberteil 21 und ein Unterring 26 des Lenkkranzes 23 am Karussellsockel 22 befestigt. Somit lässt sich der an den Seitengestellen 14,16 befestigte Falztrichter 12 horizontal um mindestens 180° verdrehen. Über vier horizontale obere Streben 27, 28, 29, 31 sind die Seitengestelle 14, 16 am Oberrring 24 befestigt. Vier untere horizontale, am Karussellsokkel 22 angeschweisste Streben 32, 33, 34, 36 dienen zur Befestigung des Unterringes 26 am Karussellsockel 22. An einer Unterseite der oberen Streben 27, 28, 29, 31 und an einer Oberseite der unteren Streben 32, 33, 34, 36 sind obere 37 und untere Auflaufkeile 38 angeschraubt. Sie ermöglichen einen sicheren Stand des Karusselloberteils 21 mit den Seitengestellen 14, 16 auf dem Karussellsockel 22 in der 0°-Stellung des Falztrichters 12 - d.h., er ist zu den Druckwerken 4, 5, 6, 7 hin geneigt (siehe Fig. 1) - oder in der 180°-Stellung - d.h., der Falztrichter 12 ist von den Druckwerken 4, 5, 6, 7 weg geneigt. Arretiervorrichtungen 39, 41 sorgen dafür, dass der Falztrichter 12 wahlweise in der «0°-Stellung» oder in der «180°-Stellung» festgehalten werden kann. Hierbei ist ein Arretieranschlag 42, 43 in Form einer Lasche am Karussellsockel 22 und ein Arretieroberteil 44,46 in Form einer Lasche am Karusselloberteil 21 befestigt. Die Arretieroberteile 44 bzw. 46 schlagen in den Arretierstellungen 0° bzw. 180° an die Arretieranschläge 42 bzw. 43 an. Im Arretieranschlag 42 ist eine Gewindebohrung. Im Arretieroberteil 44, 46 ist jeweils eine Bohrung, durch die hindurch eine Schraube in die Gewindebohrung hineingeschraubt wird, und so das Karusselloberteil 21 am Karussellsockel 22 sicher arretiert ist. Am Karusselloberteil 21 sind zwei vertikale Befestigungsplatten 40, 45 angebracht, zwischen denen in ihren unteren Enden zwei herkömmliche Trichtereinlaufwalzen 47, 48 drehbar gelagert sind.

Figure imgb0001
Figure imgb0002
 The side frames 14, 16 are screwed to a carousel upper part 21. The upper part of the carousel 21 is seated on a carousel base 22. The upper part of the carousel 21 can be rotated on the base of the carousel 22 by means of a steering ring 23. Here, the carousel upper part 21 and a lower ring 26 of the steering ring 23 are attached to the carousel base 22 on an upper ring 24 of the steering ring 23. The folding former 12 attached to the side frames 14, 16 can thus be rotated horizontally by at least 180 °. The side frames 14, 16 are fastened to the upper ring 24 via four horizontal upper struts 27, 28, 29, 31. Four lower horizontal struts 32, 33, 34, 36 welded to the carousel base 22 serve to fasten the lower ring 26 to the carousel base 22. On an underside of the upper struts 27, 28, 29, 31 and on an upper side of the lower struts 32, 33, 34, 36 upper 37 and lower wedge 38 are screwed. They enable the upper part of the carousel 21 to stand securely with the side frames 14, 16 on the carousel base 22 in the 0 ° position of the former 12 - that is, it is inclined toward the printing units 4, 5, 6, 7 (see FIG. 1). - Or in the 180 ° position - that is, the former 12 is inclined away from the printing units 4, 5, 6, 7. Locking devices 39, 41 ensure that the former 12 can be held either in the “0 ° position” or in the “180 ° position”. Here, a locking stop 42, 43 in the form of a tab is attached to the carousel base 22 and an upper locking part 44, 46 in the form of a tab is attached to the top of the carousel 21. The upper locking parts 44 and 46 strike in the locking positions 0 ° and 180 ° on the locking stops 42 and 43. There is a threaded bore in the locking stop 42. In each of the upper locking parts 44, 46 there is a hole through which a screw is screwed into the threaded hole, so that the upper part of the carousel 21 is securely locked on the base 22 of the carousel. On the upper part of the carousel 21, two vertical fastening plates 40, 45 are attached, between which two conventional funnel inlet rollers 47, 48 are rotatably mounted in their lower ends.
Figure imgb0001
Figure imgb0002

Claims (3)

1. Former for a folder of a web-fed rotary printing press whereby the former (12) is arranged in side frames (14; 16) above a group of folder cylinders, characterized in that the former (12) is rotatably arranged around a vertical axis above a group of folder cylinders and that locking devices (39, 41) are provided to fix the former (12) in the two working positions in the range of rotation.
2. Former in accordance with claim 1, characterized in that the former (12) is secured between side frames (14, 16), that the side frames (14, 16) are screwed to a carrousel upper part (21), that a carrousel base part (22) set on top of the folder side frames is provided, that a steering ring (23) is mounted between the carrousel upper part (21) and the carrousel base part (22).
3. Former in accordance with claims 1 and 2, characterized in that in the side frames (14, 16) for the former (12) a plurality of paper guide rollers (11) are arranged.
EP84102641A 1983-03-24 1984-03-10 Former for the folding device of a rotary web printing machine Expired EP0119570B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3310746A DE3310746C1 (en) 1983-03-24 1983-03-24 Fold former for a folder of a web-fed rotary printing press
DE3310746 1983-03-24

Publications (3)

Publication Number Publication Date
EP0119570A2 EP0119570A2 (en) 1984-09-26
EP0119570A3 EP0119570A3 (en) 1985-09-25
EP0119570B1 true EP0119570B1 (en) 1987-10-28

Family

ID=6194545

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102641A Expired EP0119570B1 (en) 1983-03-24 1984-03-10 Former for the folding device of a rotary web printing machine

Country Status (5)

Country Link
US (1) US4519594A (en)
EP (1) EP0119570B1 (en)
JP (1) JPS59182164A (en)
DE (1) DE3310746C1 (en)
SU (1) SU1223832A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811909A1 (en) * 1987-12-03 1989-06-15 Frankenthal Ag Albert CONSTRUCTION FOR A FOLDING APPARATUS
US5083998A (en) * 1990-05-29 1992-01-28 Carter Christopher P Transfer means for folded sheet material
DE4104668C2 (en) * 1991-02-15 1993-11-25 Roland Man Druckmasch Folder
DE19757163A1 (en) * 1997-12-20 1999-06-24 Heidelberger Druckmasch Ag Sheet printing machine with post-processing unit
US8210103B2 (en) * 2008-05-23 2012-07-03 Goss International Americas, Inc. Apparatus and method for supplying ribbons to a former

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868880A (en) * 1932-07-26 Printing press
US2107462A (en) * 1934-12-01 1938-02-08 Wood Newspaper Mach Corp Means for connecting sheets of a newspaper
US3544107A (en) * 1969-05-26 1970-12-01 Miehle Goss Dexter Inc Web folding assembly
JPS5757162A (en) * 1980-09-18 1982-04-06 Toshiba Mach Co Ltd Folding machine for offset printing press

Also Published As

Publication number Publication date
DE3310746C1 (en) 1984-10-11
US4519594A (en) 1985-05-28
SU1223832A3 (en) 1986-04-07
EP0119570A3 (en) 1985-09-25
JPS59182164A (en) 1984-10-16
EP0119570A2 (en) 1984-09-26

Similar Documents

Publication Publication Date Title
DE3237504C2 (en) Paper web guiding in web-fed rotary printing machines
EP0563007A1 (en) Intaglio printing machine
DE4429891C2 (en) Multicolor rotary printing press
DE3241124A1 (en) COLOR DIVIDER IN A COLOR BOX OF A ROTARY PRINTING MACHINE
DE102005046303A1 (en) printing unit
EP0119570B1 (en) Former for the folding device of a rotary web printing machine
EP1140498B1 (en) Web-fed rotary press
DE3702327C2 (en) Web rotary printing machine
DE3412783C2 (en) Printing unit of a web-fed rotary offset printing machine
CH628285A5 (en) Sheet-holding device of a sheet-fed rotary printing machine which is capable of slightly deforming the printing sheet
EP0155351B1 (en) Printing unit for a rotary web printing press
DE3537743A1 (en) FABRIC STACKING DEVICE FOR SEWING MACHINES
DE102005024286B4 (en) printing unit
EP1358072B1 (en) Web-fed rotary press
DE10164778A1 (en) Device for the production of folded products
DE2150986C3 (en) Device for influencing the curvature of a print carrier web between at least two printing units of a web-fed rotary printing press
DE2435972A1 (en) Multiple-storey construction rotary printing machine - improves accessibility in region of folding appts
DE2520746A1 (en) WEB TURNING UNIT FOR AN OFFSET PRINTING MACHINE
DE10163211C2 (en) Device for the production of folded products
DE102009001947B4 (en) Folding superstructure of a web-fed rotary printing machine
DE2310228C3 (en) Device for clamping flexible printing plates
DE2459294C2 (en) Sheet folder
CH650976A5 (en) Device for applying a liquid to the plate cylinder of a rotary printing machine
DE8308826U1 (en) Fold former for a folder of a web-fed rotary printing press
DE4233261C2 (en) Device for web guiding, with perforation possibility in a web-fed rotary printing machine

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

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

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

17P Request for examination filed

Effective date: 19850913

17Q First examination report despatched

Effective date: 19860725

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

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

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
EAL Se: european patent in force in sweden

Ref document number: 84102641.2

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

Ref country code: GB

Payment date: 20010227

Year of fee payment: 18

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

Ref country code: FR

Payment date: 20010321

Year of fee payment: 18

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

Ref country code: SE

Payment date: 20010326

Year of fee payment: 18

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

Ref country code: CH

Payment date: 20010403

Year of fee payment: 18

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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: 20020310

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

Ref country code: SE

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

Effective date: 20020311

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

Ref country code: LI

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

Effective date: 20020331

Ref country code: CH

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

Effective date: 20020331

EUG Se: european patent has lapsed

Ref document number: 84102641.2

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

Effective date: 20020310

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: FR

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

Effective date: 20021129

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST