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EP0741019B1 - Appareil de pliage entraíné individuellement pour une machine d'impression rotative - Google Patents

Appareil de pliage entraíné individuellement pour une machine d'impression rotative Download PDF

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Publication number
EP0741019B1
EP0741019B1 EP96810253A EP96810253A EP0741019B1 EP 0741019 B1 EP0741019 B1 EP 0741019B1 EP 96810253 A EP96810253 A EP 96810253A EP 96810253 A EP96810253 A EP 96810253A EP 0741019 B1 EP0741019 B1 EP 0741019B1
Authority
EP
European Patent Office
Prior art keywords
folder
printing press
rotary printing
folders
folding
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 - Lifetime
Application number
EP96810253A
Other languages
German (de)
English (en)
Other versions
EP0741019A2 (fr
EP0741019B2 (fr
EP0741019A3 (fr
Inventor
Johann Zweifel
Thomas Treuthardt
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.)
Wifag Maschinenfabrik AG
Original Assignee
Wifag Maschinenfabrik 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7761110&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0741019(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wifag Maschinenfabrik AG filed Critical Wifag Maschinenfabrik AG
Publication of EP0741019A2 publication Critical patent/EP0741019A2/fr
Publication of EP0741019A3 publication Critical patent/EP0741019A3/fr
Application granted granted Critical
Publication of EP0741019B1 publication Critical patent/EP0741019B1/fr
Publication of EP0741019B2 publication Critical patent/EP0741019B2/fr
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
    • B65H45/16—Rotary folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/004—Electric or hydraulic features of drives
    • B41F13/0045—Electric driving devices
    • 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
    • B41F13/60—Folding or cutting crosswise
    • 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
    • B65H45/225—Arrangements of folding triangles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/10—Constitutive elements of driving devices
    • B41P2213/11—Motors
    • B41P2213/124—Electric motors
    • B41P2213/126—Rotary electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/70—Driving devices associated with particular installations or situations
    • B41P2213/73—Driving devices for multicolour presses
    • B41P2213/734—Driving devices for multicolour presses each printing unit being driven by its own electric motor, i.e. electric shaft

Definitions

  • the invention relates to an individually driven folder for a rotary printing press according to the preamble of claim 1.
  • FIG. 1 An example of a known drive is shown schematically in Fig. 1.
  • the coupling from the longitudinal shaft 1.10 to the Folding apparatus comprising a knife cylinder 2, a collecting cylinder 3 and a jaw cylinder 4, mechanically a longitudinal shaft gear box 1, different tooth levels 1.20, a shaft 1.23 on a coupled with a bevel gear 1.24 Intermediate gear 1.3 or alternatively with a bevel gear 1.24 coupled knife cylinder 2.
  • the cylinders 2, 3 and 4 are mechanically coupled with each other via spur gears.
  • Disadvantageous is that the cylinders 2, 3 and 4 to each other and compared to the longitudinal shaft 1.10 in the tooth play area can take any position. This is due to the Cylinder effective moments such as cornering controls, cutting stroke and the same. Irregularities that cannot be avoided are noticeable in the folding tolerances.
  • Examples for the drive of the folder by means of coupling to the longitudinal shaft of the printing press are from DE 41 27 321 A1, DE 26 14 665 A1 and US Pat. No. 5,405,127 known.
  • DE 41 27 321 shows that one on the longitudinal shaft coupled folder additionally one only him may have associated motor.
  • Folders, individually driven by a drive motor mechanically only with the folder are coupled from DE 20 46 131 A, EP 0 567 741 A1, GB 21 49 149 A, the subsequently published EP 0 699 524 A2 and further from the article "Rotationsmaschinenantrieb without longitudinal wave - a rediscovery of Hamada " in newspaper technology December 1991 pages 78-80 as well the article "Color Management Systems, Computer-to-plate and shaftless powered aft towers: highlights of the DRUPA 95? "By Boris Fuchs in German printer No. 14-15 / 13-4-95 Pages w46 ff known. From the latter Publication and also from EP 0 699 524 A2 Assignment of a separate motor for the folder and own, different motor for the rebate superstructure.
  • the invention has set itself the task of a folder to create, in which the register setting with simultaneous Prevention, at least reduction of the tooth play Gears in the drive train of the folder individually for the folder can be made.
  • a folder of a rotary printing press with at least one jaw cylinder and a knife cylinder has a drive motor for the individual drive of the folder on, which is mechanically coupled only to the folder is.
  • tooth play problems only have to be in the area of the folder be counteracted while the drive motor for the folder for driving the other components of the printing press is electrically synchronized.
  • the single drive allows the folder regardless of the position of the Rotate printing units to any folding position and thereby to move to the cutting register in a simple way. This This is particularly advantageous when feeding paper into a back-up folder useful because with such a back-up folder a zero position of the drive that serves as a reference Cutting register can be approached.
  • the folding tolerances are minimized.
  • the folder according to the invention allows for the mechanical coupling with the printing units that is no longer required the free arrangement of the folder to the printing units and advantageously also for a fold structure and a fold superstructure, without causing additional costs.
  • a drive motor drives via a mechanical coupling, preferably a motor-side one Pinion and a cylindrical spur gear, on the jaw cylinder.
  • a mechanical coupling preferably a motor-side one Pinion and a cylindrical spur gear
  • This enables high gear ratios to be achieved in one stage and can be realized in a space-saving manner.
  • By dropping out a longitudinal shaft gearbox and all drive components, like shafts and gears, including idler gear there is a cost reduction.
  • Because of its comparative large inertia and small operating moments is in this Design variant of the drive on a particularly quiet Coupled location of the folder.
  • the train on the collecting cylinder, the friction moments of the cylinder bearings, the pull roller drive and the cutting blow create a moment that the driving Engine counteracts.
  • It can also be attached to the jaw cylinder using a toothed belt to be driven.
  • Both folders can be placed at plant level, especially as a left and right folder design in a so-called back-to-back arrangement or as a double folder with a delivery on the same side of the machine.
  • the first option is particularly slim accordingly short transfer routes for the train.
  • the second Variant, i.e. the double folder offers the advantage that both deliveries are on one machine side and two identical folders can be used. Both types of installation enable operation on one level.
  • a first folder can also be placed at plant level while a second folder is added in the machine basement, i.e. at the role changer level. Hereby will have short rail crossings and unhindered access to the folder. If a fold structure and a Folded superstructure on the machine table, i.e. on the system level, are set up, there is a low overall height.
  • both folders can be set up in the basement be, and that as a double folder with separate and superstructure and superstructure stored on the machine table or as Double folder in a common superstructure and Superstructure. Both variants draw because of the arrangement in the machine cellar due to their low height above the machine level out. They are also arranged on one level, particularly easy to use.
  • the folder itself can be moved.
  • Will the fold structure and the superstructure is placed on a yoke, so a back-up folder, if such is provided, if necessary instead of the main folder.
  • no additional Space required in the system Will the machine table itself used as a yoke construction, and will be the Folders placed in the basement, this will also be achieved a low overall height.
  • the fold structure and the fold superstructure can be movably arranged on a yoke construction.
  • the invention can be used particularly advantageously with that in EP 0 644 048 A2 combine the drive and control concept disclosed.
  • a printing web B runs through a capping device 20, a pair of pulling rollers 21 arranged behind, via a Collection cylinder 3 with assigned knife cylinder 2, there cut crosswise and then from the collecting cylinder 3 to the Folding jaw cylinder 4 and from there to a delivery device serve serving paddle wheel 5.
  • the paddle wheel 5 can also be a means of transport that rotates endlessly between two rollers provided with grippers for the folded printed copies his.
  • the folding jaw cylinder 4 driven directly by a drive motor 10.
  • the mechanical coupling between the drive motor 10 and the The jaw cylinder 4 is driven by a pinion 10.1 and a cylinder-side spur gear 4.1 is formed.
  • a printing press is shown, which is an example for gaining flexibility in terms of installation options of the self-powered folder.
  • An exemplary embodiment is a folder F1 in the machine basement on the same level as reel changers R1, R2, R3 and R4 set up, while printing units D1, D2 and D3 on one above horizontal plant level 100 are aligned one behind the other.
  • a folder assembly 30 that opens one or more levels has at least one funnel, arranged and stored on the folder.
  • the rebate superstructures 30, 40 are between the two printing units D2 and D3 arranged so that the printing webs run in from two sides.
  • a second folder can be provided.
  • This second folder is preferred also in the machine cellar or at the plant level 100, preferably approximately in alignment with the lower fold superstructure 30 arranged.
  • the printing webs can optionally be fed to one of the folders become. In the example of Fig. 3, only that is in the engine room standing folder F1 in operation. If two Folders are provided, some of which are behind the Printing units further promoted different printing webs Funnel levels of the fold structure 30, as an example with dashed lines shown, are fed. From an upper funnel level the longitudinally folded printing webs then reach the second Folder, while in a lower hopper level 30th folded printing webs continue to the first folder F1 be promoted.
  • Fig. 4 shows the installation of the second folder mentioned F2 at plant level 100.
  • the first folder is again F1 at role changer level, on the same level as the not shown role changers placed while the second Laying out the F2 folder on one side of the machine next to the machine is arranged.
  • the folding structure 30 with one or more Hopper levels are stored on the machine table.
  • Both the storage and the drive of the folding structure 30 in the example according to FIG. 4 takes place mechanically independently of the Drive and storage of the folders.
  • Fig. 5 shows two side by side on one level - on the machine table or folders arranged at the roll changer level F1, F2. Only the first folder F1 is in operation, while the second folder serves as a back-up.
  • the feeding of the printing web or webs to the folder F1 takes place again via a fold structure taken up on a yoke J 30.
  • the yoke J is independent of the folders F1 and F2 stored, whereby an exchange of the first folder F1 against the back-up folder F2 is made possible.
  • the replacement of the folder is particularly easy F1 against the back-up folder F2 when the two folders can be moved (F1 ⁇ F1 'or F2 ⁇ F2').
  • the printing press has six printing units D1 to D6 on, of which three printing units each seen in the web conveying direction arranged one behind the other and two such rows of three next to each other are set up.
  • Left and right of the last one Printing unit D1 or D4 of the two rows of printing units are Folders F1, F2, F3 placed such that one of the folders, F2, between the last two printing units D1 and D4 is arranged so that printing webs from these two printing units the one in the middle, in this case common Folder F2 can be fed.
  • the two other folders F1 and F3 are to the free outer sides of each of the printing units D1 and D4 arranged.
  • each of the folders F1, F2, F3 is a assigned fold structure with formers or formers, while above the two next to the folders F1 and F3 standing last printing units D1 and D4 the required deflection rollers and turning bars for feeding the printing webs are arranged.
  • the display of the folded printed copies can be done uniformly in the machine longitudinal direction. she can but also what, in turn, the flexibility of the invention Solution demonstrated in the case of the two outer folders F1 and F3 to the sides.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (7)

  1. Appareil de pliage d'une machine d'impression rotative, comprenant au moins un cylindre (2) de coupe et un cylindre (4) de volet de pliage, un moteur (10) d'entraínement qui n'est accouplé mécaniquement qu'à l'appareil de pliage étant prévu pour l'entraínement individuel de l'appareil de pliage,
       caractérisé en ce que,
       le moteur (10) d'entraínement entraíne directement le cylindre (4) de volet de pliage et l'accouplement mécanique est formé par un pignon (10.1) d'entraínement du côté du moteur et par une roue dentée droite (4.1) montée sur l'arbre du cylindre (4) de volet de pliage ou par une courroie dentée.
  2. Appareil de pliage suivant la revendication 1, caractérisé en ce qu'il est prévu pour l'entraínement de l'appareil de pliage plus d'un moteur (10) d'entraínement.
  3. Appareil de pliage suivant la revendication 1 ou 2, caractérisé en ce que dans une machine d'impression rotative, il est prévu l'appareil (F1) de pliage qui forme un premier appareil (F1) de pliage et un second autre appareil (F2) de pliage, qui sont placés tout deux l'un derrière l'autre dans un plan d'installation dans la direction longitudinale de la machine d'impression en tant qu'appareil de pliage gauche et appareil de pliage droit dans un dispositif back-to-back ou du même côté de la machine d'impression en tant qu'appareil de pliage double.
  4. Appareil de pliage suivant la revendication 1 ou 2, caractérisé en ce que l'appareil (F1) de pliage qui forme un premier appareil (F1) de pliage est prévu dans une machine d'impression rotative en plus d'un autre deuxième appareil (F2) de pliage disposé dans le plan de l'installation et est monté en étant décalé verticalement par rapport à l'autre appareil (F2) de pliage dans le plan de changement des galets.
  5. Appareil de pliage suivant l'une des revendications précédentes, caractérisé en ce que l'appareil (F1) de pliage qui forme le premier appareil (F1) de pliage et un autre deuxième appareil (F2) de pliage sont disposés dans une machine d'impression rotative dans le plan de changement des galets.
  6. Appareil de pliage suivant l'une des revendications précédentes, caractérisé en ce que l'appareil (F1) de pliage est mobile.
  7. Appareil de pliage suivant l'une des revendications précédentes, caractérisé en ce qu'il est monté dans une machine d'impression rotative, une superstructure (30, 40) de pliage indépendamment de l'appareil (F1) de pliage, de préférence dans le plan de la machine ou surélevé sur un pont (J).
EP96810253A 1995-05-04 1996-04-19 Appareil de pliage entraíné individuellement pour une machine d'impression rotative Expired - Lifetime EP0741019B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19516443 1995-05-04
DE19516443A DE19516443A1 (de) 1995-05-04 1995-05-04 Einzeln angetriebener Falzapparat für eine Rotationsdruckmaschine

Publications (4)

Publication Number Publication Date
EP0741019A2 EP0741019A2 (fr) 1996-11-06
EP0741019A3 EP0741019A3 (fr) 1997-10-01
EP0741019B1 true EP0741019B1 (fr) 2000-06-28
EP0741019B2 EP0741019B2 (fr) 2003-04-23

Family

ID=7761110

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810253A Expired - Lifetime EP0741019B2 (fr) 1995-05-04 1996-04-19 Appareil de pliage entraíné individuellement pour une machine d'impression rotative

Country Status (4)

Country Link
US (1) US5775222C1 (fr)
EP (1) EP0741019B2 (fr)
DE (2) DE19516443A1 (fr)
ES (1) ES2149442T5 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE102006010602A1 (de) * 2006-03-06 2007-09-20 Maschinenfabrik Wifag Falzvorrichtung mit auf unterschiedlichen Höhen angeordneten Falzapparaten

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DE19719553A1 (de) * 1997-05-09 1998-11-12 Koenig & Bauer Albert Ag Falzapparat
DE19856422C2 (de) 1998-12-08 2001-11-08 Koenig & Bauer Ag Warenbahnzuführung zu einem Falzwerk
US6394445B1 (en) * 1998-12-30 2002-05-28 Quad/Tech, Inc. Apparatus for slowing down and guiding a signature and method for doing the same
US6422552B1 (en) * 1999-07-26 2002-07-23 Heidelberger Druckmaschinen Ag Movable folders and former board arrangement
US6152034A (en) * 1999-07-26 2000-11-28 Heidelberger Druckmaschinen, Ag Former board arrangement in a web-fed rotary newspaper printing press
DE19959152A1 (de) * 1999-12-08 2001-06-13 Heidelberger Druckmasch Ag Einrichtung zur Führung von Materialbahnen in Rotationsdruckmaschinen
DE10124977A1 (de) * 2001-05-21 2002-11-28 Roland Man Druckmasch Antrieb für einen Zylinder einer Rotationsdruckmaschine
DE10131976B4 (de) * 2001-07-02 2005-12-29 Koenig & Bauer Ag Druckmaschine mit mehreren Sektionen
EP1434694B1 (fr) * 2001-10-05 2009-12-23 Koenig & Bauer Aktiengesellschaft Dispositif de traitement d'une bande, methode de production d'un produit de pliage dans une presse a bobine et une presse a bobine
ATE429333T1 (de) * 2001-10-05 2009-05-15 Koenig & Bauer Ag Rollenrotationsdruckmaschine
DE10163209B4 (de) * 2001-12-21 2004-03-25 Koenig & Bauer Ag Vorrichtung zur Herstellung von Falzprodukten
US7144356B2 (en) * 2002-05-10 2006-12-05 The Procter & Gamble Company Adjustable, self-correcting web substrate folding system
DE10236864B4 (de) * 2002-08-12 2007-02-01 Koenig & Bauer Ag Heatset-Druckmaschine
GB0315986D0 (en) * 2003-07-08 2003-08-13 Goss Graphic Systems Ltd Printing press
DE602004009578T2 (de) * 2003-07-08 2008-02-14 Goss Graphic Systems Ltd., Preston Druckmaschine
DE102004051263A1 (de) * 2004-10-21 2006-04-27 Man Roland Druckmaschinen Ag Druckmaschinenanordnung
ES2316099T3 (es) * 2005-12-15 2009-04-01 KOENIG & BAUER AKTIENGESELLSCHAFT Instalacion de impresora.
DE102007052295A1 (de) * 2007-10-31 2009-05-07 Manroland Ag Druckmaschine mit einer Vorrichtung zur kontaktlosen Messdatenerfassung
JP4689690B2 (ja) * 2008-02-22 2011-05-25 株式会社東京機械製作所 折機の転送装置
AU2009228564B2 (en) * 2008-03-27 2014-03-13 Pressline Services, Inc Printing press, folder, and methods of operation
US8210103B2 (en) * 2008-05-23 2012-07-03 Goss International Americas, Inc. Apparatus and method for supplying ribbons to a former
US20160052253A1 (en) * 2014-08-22 2016-02-25 Phillip DiGenova Flexible pressline utilizing modular print zones
CN108557509B (zh) * 2018-06-11 2024-07-23 浙江有竹人家竹木有限公司 一种全自动杆状物料转印机

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BORIS FUCHS: "Rotationsmaschinenantrieb ohne Längswelle - eine Wiederentdeckung von Hamada", ZEITUNGSTECHNIK, 1 December 1991 (1991-12-01), pages 78 - 80 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006010602A1 (de) * 2006-03-06 2007-09-20 Maschinenfabrik Wifag Falzvorrichtung mit auf unterschiedlichen Höhen angeordneten Falzapparaten

Also Published As

Publication number Publication date
DE19516443A1 (de) 1996-11-07
US5775222C1 (en) 2001-11-27
US5775222A (en) 1998-07-07
ES2149442T3 (es) 2000-11-01
ES2149442T5 (es) 2003-11-01
EP0741019A2 (fr) 1996-11-06
EP0741019B2 (fr) 2003-04-23
EP0741019A3 (fr) 1997-10-01
DE59605479D1 (de) 2000-08-03

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