EP0741019A2 - Appareil de pliage entraîné individuellement pour une machine d'impression rotative - Google Patents

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

Info

Publication number: EP0741019A2
Authority: EP; European Patent Office
Prior art keywords: folder; drive; folding; folding apparatus; cylinder
Prior art date: 1995-05-04
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

EP96810253A

Other languages

German (de)

English (en)

Other versions

EP0741019B2 (fr

EP0741019A3 (fr

EP0741019B1 (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.)

1995-05-04

Filing date

1996-04-19

Publication date

1996-11-06

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(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-04-19 Application filed by Wifag Maschinenfabrik AG filed Critical Wifag Maschinenfabrik AG

1996-11-06 Publication of EP0741019A2 publication Critical patent/EP0741019A2/fr

1997-10-01 Publication of EP0741019A3 publication Critical patent/EP0741019A3/fr

2000-06-28 Application granted granted Critical

2000-06-28 Publication of EP0741019B1 publication Critical patent/EP0741019B1/fr

2003-04-23 Publication of EP0741019B2 publication Critical patent/EP0741019B2/fr

2016-04-19 Anticipated expiration legal-status Critical

Status 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.
the folders are driven and synchronized by a main drive via a longitudinal shaft.
FIG. 1 An example of a known drive, for example according to DE 41 27 321 A1, is shown schematically in FIG. 1.
the coupling from the longitudinal shaft 1.10 to the folding apparatus takes place mechanically via a longitudinal shaft gear box 1, various gear stages 1.20, a shaft 1.23 to an intermediate wheel 1.3 or coupled to a bevel gear 1.24 alternatively to the knife cylinder 2 coupled with a bevel gear 1.24.
the cylinders 2, 3 and 4 are mechanically coupled to one another via spur gears.
the disadvantage here is that the cylinders 2, 3 and 4 to each other and can assume any position in relation to the longitudinal shaft 1.10 in the region of the tooth play. This is due to the effective moments on the cylinders such as cornering controls, cutting strokes and the like. Irregularities that cannot be avoided as a result are noticeable in the folding tolerances.
the invention has set itself the task of creating a folder in which the register setting can be carried out individually for the folder while preventing, at least reducing, the tooth play of the gears in the drive train of the folder.
a folder of a rotary printing press with at least one folder cylinder and a knife cylinder for individually driving the folder has a drive motor which is mechanically coupled only to the folder.
tooth play problems only have to be counteracted in the area of the folder, 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 to be rotated to any folding position regardless of the position of the printing units, thereby making it easy to move to the cutting register. This advantage is particularly useful when feeding paper into a back-up folder, since with such a back-up folder the cutting register can be approached via a zero position of the drive that serves as a reference.
the folding tolerances are minimized by the invention.
the folder according to the invention allows the free arrangement of the folder to the printing units because of the mechanical coupling with the printing units that is no longer required and advantageously also for a fold structure and a fold superstructure, without causing additional costs.
a drive motor drives onto the folding jaw cylinder via a mechanical coupling, preferably a motor-side pinion and a cylinder-side spur gear.
a mechanical coupling preferably a motor-side pinion and a cylinder-side spur gear.
the motor-side pinion meshes with any other gearwheel arranged after the knife cylinder in the drive train of the cylinders of the folder.
Another variant is to couple the drive motor where, according to the prior art, the longitudinal shaft gear box is located.
the drive motor drives the knife cylinder via a toothed belt.
the mass of the knife cylinder can be added to the low own mass of the drive motor, whereby the control dynamics can be improved.
a translation between the drive motor and knife cylinder can also be provided in more than one stage.
the drive from the motor via a toothed belt to the collecting cylinder is further preferred.
the mass of the collecting cylinder which is larger than that of the knife cylinder, can be added to the low own mass of the drive motor, which, as already mentioned, improves the control dynamics.
a multi-stage translation between the drive motor and the collecting cylinder can be preferred.
Such a toothed belt can also be used to drive the jaw cylinder.
the drive motor drives via a toothed belt on any gear in the entire drive train between the knife cylinder and the delivery, for example a paddle wheel.
the drive can also take place on an intermediate wheel that is operatively connected to the drive train.
the required gear ratio from the drive motor to the gear is advantageously one-step, so that again a space-saving solution is created.
Both folders can be placed at the system level, in particular as left and right folders in a so-called back-to-back arrangement or as double folders with delivery on the same side of the machine.
the first option is particularly narrow with correspondingly short transfer paths for the train.
the second variant, i.e. the double folder offers the advantage that both layers are on one side of the machine and two identical folders can be used. Both types of installation allow operation on one level.
a first folder can also be placed at plant level, while a second folder is offset in the machine basement, i.e. at the role changer level. As a result, short web transfer paths and unhindered access to the folders are achieved. If a fold structure and a fold superstructure are set up on the machine table, i.e. on the system level, the overall height is low.
both folders can be set up in the basement, namely as a double folder with a separate structure and superstructure stored on the machine table, or as Double folder in a common superstructure and superstructure. Because of the arrangement in the machine cellar, both variants are characterized by their low overall height above the machine level. Furthermore, because they are arranged on one level, they are particularly easy to use.
the folder itself can be moved. If the folder structure and the superstructure are placed on a yoke, a back-up folder, if one is provided, can be pushed in instead of the main folder if required. Depending on which shifting method is used, no additional space is required in the system. If the machine table itself is used as a yoke construction and the folders are placed in the basement, this also results in a low overall height.
the fold structure and the fold superstructure can also be arranged to be movable on a yoke construction.
a printing web B runs through a capping device 20, a pair of traction rollers 21 arranged behind it, over a collecting cylinder 3 with an associated knife cylinder 2, is cut transversely there and then from the collecting cylinder 3 onto the jaw cylinder 4 and from there onto a paddle wheel serving as delivery means 5 passed.
a paddle wheel serving as delivery means 5 passed.
an endlessly rotating means of transport with grippers for the folded printed copies can also be provided.
the jaw cylinder 4 is driven directly by a drive motor 10.
the mechanical coupling between the drive motor 10 and the jaw cylinder 4 is formed via a motor-side pinion 10.1 and a cylinder-side spur gear 4.1.
FIG. 3 shows a printing press, which is an example of the gain in flexibility with regard to the installation options of the self-propelled folder.
a folder F1 is set up in the machine basement on the same level as roll changers R1, R2, R3 and R4, while printing units D1, D2 and D3 are in alignment on an overlying system level 100.
a folding structure 30, which has at least one hopper on one or more levels, is arranged above the folding device F1 and is mounted on the folding device.
the folding superstructures 30, 40 are arranged between the two printing units D2 and D3, so that the printing webs run in from two sides.
a second folder can be provided.
This second folder is preferably also arranged in the machine cellar or on the plant level 100, preferably approximately flush with the lower folder superstructure 30.
the printing webs can optionally be fed to one of the folders. In the example of FIG. 3, only the folder F1 in the machine basement is in operation. If two folding apparatuses are provided, some of the printing webs which are conveyed further behind the printing units can be fed to different former levels of the folding structure 30, as shown by dashed lines as an example. The longitudinally folded printing webs then reach the second folder from an upper former level, while the printing webs folded in a lower former level 30 continue to be fed to the first folder F1.
Fig. 4 shows the setup of the second folder F2 mentioned on the system level 100.
the first folder F1 is again placed in the roll changer level, on the same level with the roll changers, not shown, while the second folder F2 is arranged next to the machine to a machine side.
the folding structure 30 with one or more funnel levels is mounted on the machine table.
both the storage and the drive of the folding structure 30 take place mechanically independently of the drive and the storage of the folding apparatus.
Fig. 5 shows two folders F1, F2 arranged side by side on one level - on the machine table or on the roll changer level. Only the first folder F1 is in operation, while the second folder serves as a backup.
the printing web or webs are fed to the folding device F1 again via a folding structure 30 received on a yoke J.
the yoke J is mounted independently of the folding devices F1 and F2, which means that the first folding device F1 is also replaced by the back-up folding device F2 is enabled. Replacing the folder F1 with the back-up folder F2 is particularly easy if the two folders can be moved (F1 ⁇ F1 'or F2 ⁇ F2').
the printing press has six printing units D1 to D6, of which three printing units are arranged one behind the other as seen in the web conveying direction and two such rows of three are set up side by side.
Folders F1, F2, F3 are placed to the left and right of the last printing unit D1 and D4 of the two printing unit rows of three such that one of the folding units, F2, is arranged between the last two printing units D1 and D4, so that printing webs from these two Printing units can be fed to the center-mounted, in this case common folder F2.
the two further folders F1 and F3 are arranged on the free outer sides of each of the printing units D1 and D4.
each of the folders F1, F2, F3 there is an associated folder structure with former or former.
the necessary deflection rollers and turning bars for feeding the printing webs can be displayed uniformly in the machine longitudinal direction.
the flexibility of the solution according to the invention it can also take place to the sides in the case of the two outer folders F1 and F3.

Landscapes

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

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
DE19516443A DE19516443A1 (de)	1995-05-04	1995-05-04	Einzeln angetriebener Falzapparat für eine Rotationsdruckmaschine
DE19516443		1995-05-04

Publications (4)

Publication Number	Publication Date
EP0741019A2 true EP0741019A2 (fr)	1996-11-06
EP0741019A3 EP0741019A3 (fr)	1997-10-01
EP0741019B1 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 (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998051498A3 (fr) *	1997-05-09	1999-05-27	Koenig & Bauer Ag	Plieuse de faible encombrement en hauteur pour rotative a bobines
EP1072551A3 (fr) *	1999-07-26	2001-10-04	Heidelberger Druckmaschinen Aktiengesellschaft	Ensemble d'une machine de pliage dans une machine à imprimer rotative pour journaux
EP1260474A1 (fr) *	2001-05-21	2002-11-27	MAN Roland Druckmaschinen AG	Entraínement pour un cylindre d'une machine rotative d'impression
WO2007071459A1 (fr) *	2005-12-15	2007-06-28	Koenig & Bauer Aktiengesellschaft	Systeme d'imprimeuses
CN108557509A (zh) *	2018-06-11	2018-09-21	浙江有竹人家竹木有限公司	一种全自动杆状物料转印机

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
DE19959152A1 (de) *	1999-12-08	2001-06-13	Heidelberger Druckmasch Ag	Einrichtung zur Führung von Materialbahnen in Rotationsdruckmaschinen
DE10131976B4 (de) *	2001-07-02	2005-12-29	Koenig & Bauer Ag	Druckmaschine mit mehreren Sektionen
DE20221647U1 (de) *	2001-10-05	2006-09-28	Koenig & Bauer Ag	Rollenrotationsdruckmaschine
ATE452758T1 (de) *	2001-10-05	2010-01-15	Koenig & Bauer Ag	Vorrichtung zur verarbeitung einer bahn, verfahren zur erzeugung eines falzproduktes in einer rollenrotationsdruckmaschine und eine 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
US20060150838A1 (en) *	2003-07-08	2006-07-13	Goss Graphic Systems Limited	Printing press
DE102004051263A1 (de) *	2004-10-21	2006-04-27	Man Roland Druckmaschinen Ag	Druckmaschinenanordnung
DE102006010602A1 (de) *	2006-03-06	2007-09-20	Maschinenfabrik Wifag	Falzvorrichtung mit auf unterschiedlichen Höhen angeordneten Falzapparaten
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
BRPI0910414B1 (pt) *	2008-03-27	2019-05-14	Pressline Services, Inc	Método para reduzir comprimento de corte de um jornal
US8210103B2 (en) *	2008-05-23	2012-07-03	Goss International Americas, Inc.	Apparatus and method for supplying ribbons to a former
MX2017002252A (es) *	2014-08-22	2017-09-01	Pressline Services Inc	Linea de impresion flexible que utiliza zonas modulares de impresion.

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US2022696A (en) †	1932-06-17	1935-12-03	Irving Trust Co	Printing machine
US3608889A (en) *	1969-04-09	1971-09-28	Wood Industries Inc	Automatic nipping and folding roller control system
US3897727A (en) *	1973-10-09	1975-08-05	James B Fulk	Method of producing web units
US4050686A (en) *	1974-02-11	1977-09-27	Mccain Manufacturing Co.	Sheet or signature feeding machine and method
SE7504029L (sv) *	1975-04-08	1976-10-09	Wifag Maschf	Falsapparat med sasom kasett utbytbar falsmekanism
DE2846191C3 (de) *	1978-10-24	1981-08-13	Koenig & Bauer AG, 8700 Würzburg	Falzapparat für Rollenrotationsdruckmaschinen
GB2149149A (en) *	1983-10-28	1985-06-05	Rockwell Graphic Syst	Printing press synchronization
DE3422755C2 (de) *	1984-06-20	1986-06-19	Koenig & Bauer AG, 8700 Würzburg	Falzapparat für Buchfalzungen an einer Rollenrotationsdruckmaschine
DE3726239A1 (de) *	1987-08-07	1989-02-16	Frankenthal Ag Albert	Falzapparat
DE3906975A1 (de) *	1989-03-04	1990-09-06	Frankenthal Ag Albert	Falzapparat
SE468664B (sv) †	1991-06-26	1993-03-01	Motterstitch Co	Foerfarande och anordning foer att med haeftklamrar faesta samman ark
DE4127321C2 (de) *	1991-08-17	1999-01-07	Roland Man Druckmasch	Antrieb für eine Rollen-Rotationsdruckmaschine
DE4214394C2 (de) *	1992-04-30	1998-08-20	Asea Brown Boveri	Antriebsvorrichtung für eine längswellenlose Rotationsdruckmaschine
DE4225122A1 (de) †	1992-07-30	1994-02-03	Roland Man Druckmasch	Vorrichtung zur Korrektur des Schnittregisters
DE4241810C2 (de) *	1992-12-11	2001-01-04	Heidelberger Druckmasch Ag	Formatvariabler Kombinationsfalzapparat
DE4242542A1 (de) *	1992-12-16	1994-06-23	Heidelberger Druckmasch Ag	Produktauslagesystem für Falzapparate an Rotationsdruckmaschinen
US5405127A (en) *	1993-04-14	1995-04-11	Didde Web Press Corporation	Signature folder apparatus for web fed printing press with sheet stop adjustment
DE4313938A1 (de) *	1993-04-28	1994-11-03	Frankenthal Ag Albert	Falzapparat für Rotationsdruckmaschinen
DE9320795U1 (de) *	1993-12-15	1995-02-02	Albert-Frankenthal Ag, 67227 Frankenthal	Falzapparat
DE4430693B4 (de) *	1994-08-30	2005-12-22	Man Roland Druckmaschinen Ag	Antriebe für eine Rollenrotations-Offsetdruckmaschine
US5522586A (en) *	1994-09-07	1996-06-04	Rockwell International Corporation	Folding apparatus with multiple speed folding jaw cylinder
EP0814959B1 (fr) †	1995-03-18	2004-05-26	Koenig & Bauer Aktiengesellschaft	Procede d'actionnement d'une unite, par ex. une plieuse de presse rotative

1995
- 1995-05-04 DE DE19516443A patent/DE19516443A1/de not_active Withdrawn
1996
- 1996-04-19 EP EP96810253A patent/EP0741019B2/fr not_active Expired - Lifetime
- 1996-04-19 DE DE59605479T patent/DE59605479D1/de not_active Expired - Lifetime
- 1996-04-19 ES ES96810253T patent/ES2149442T5/es not_active Expired - Lifetime
- 1996-05-03 US US08647467 patent/US5775222C1/en not_active Expired - Fee Related

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1998051498A3 (fr) *	1997-05-09	1999-05-27	Koenig & Bauer Ag	Plieuse de faible encombrement en hauteur pour rotative a bobines
US6338707B1 (en)	1997-05-09	2002-01-15	Koenig & Bauer Aktiengesellschaft	Folding apparatus of low overall height for use in a web-fed rotary press
EP1072551A3 (fr) *	1999-07-26	2001-10-04	Heidelberger Druckmaschinen Aktiengesellschaft	Ensemble d'une machine de pliage dans une machine à imprimer rotative pour journaux
EP1260474A1 (fr) *	2001-05-21	2002-11-27	MAN Roland Druckmaschinen AG	Entraínement pour un cylindre d'une machine rotative d'impression
US6846279B2 (en)	2001-05-21	2005-01-25	Man Roland Druckmaschinen Ag	Drive for a cylinder of a rotary printing machine
WO2007071459A1 (fr) *	2005-12-15	2007-06-28	Koenig & Bauer Aktiengesellschaft	Systeme d'imprimeuses
US8001891B2 (en)	2005-12-15	2011-08-23	Koenig & Bauer Aktiengesellschaft	Printing machine system
CN108557509A (zh) *	2018-06-11	2018-09-21	浙江有竹人家竹木有限公司	一种全自动杆状物料转印机

Also Published As

Publication number	Publication date
US5775222C1 (en)	2001-11-27
US5775222A (en)	1998-07-07
DE19516443A1 (de)	1996-11-07
ES2149442T5 (es)	2003-11-01
ES2149442T3 (es)	2000-11-01
EP0741019B2 (fr)	2003-04-23
EP0741019A3 (fr)	1997-10-01
EP0741019B1 (fr)	2000-06-28
DE59605479D1 (de)	2000-08-03

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