EP1260474A1 - Entraínement pour un cylindre d'une machine rotative d'impression - Google Patents

Entraínement pour un cylindre d'une machine rotative d'impression Download PDF

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Publication number
EP1260474A1
EP1260474A1 EP02010804A EP02010804A EP1260474A1 EP 1260474 A1 EP1260474 A1 EP 1260474A1 EP 02010804 A EP02010804 A EP 02010804A EP 02010804 A EP02010804 A EP 02010804A EP 1260474 A1 EP1260474 A1 EP 1260474A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
folding
segment
drive
segments
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
EP02010804A
Other languages
German (de)
English (en)
Other versions
EP1260474B1 (fr
Inventor
Andreas Stieler
Nils-Hendric Schall
Karsten Stansch
Ulrich Seyffert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1260474A1 publication Critical patent/EP1260474A1/fr
Application granted granted Critical
Publication of EP1260474B1 publication Critical patent/EP1260474B1/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
    • B65H45/162—Rotary folders with folding jaw cylinders
    • B65H45/168—Rotary folders with folding jaw cylinders having changeable mode of operation
    • 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
    • B41F13/62—Folding-cylinders or drums
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/41—Details of cross section profile
    • B65H2404/412—Details of cross section profile made of circular segments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/40—Shafts, cylinders, drums, spindles
    • B65H2404/41—Details of cross section profile
    • B65H2404/412—Details of cross section profile made of circular segments
    • B65H2404/4121—Details of cross section profile made of circular segments moving relatively to each other during rotation

Definitions

  • the invention relates to a drive for a cylinder Rotary printing machine, the independently rotatable, drivable Has cylinder segments.
  • DE 44 26 987 A1 shows a drive for folding cylinders of a folder a rotary printing press, in particular a knife cylinder, a Puncture folding knife cylinder, a folding jaw cylinder and a gripper cylinder over Spur gears are in drive connection and mechanically driven in series become.
  • the puncture folder cylinder and the jaw cylinder are each designed as a so-called two-part cylinder, d. that is, they consist of nested, mutually rotatable cylinder segments.
  • the Cylinder segments carry systems, such as folding knives or folding jaws, the circumferential distance when the folder is adjusted neighboring systems are adjustable. In this way, for example Pre-fold adjustable or a format adjustment can be carried out.
  • the adjustment of the Cylinder segments are made using planetary gears.
  • the drive contains in addition to the cylindrical wheels no further gears of the cylinder, which minimizes backlash become.
  • Work operations can be carried out with the cylinder accordingly precisely be carried out, for example with a folding cylinder, folds exactly be executed, the pre-fold can be set and implemented precisely. Fold differences are due to the angular position that can be maintained with high accuracy of the functional groups to each other is decisively minimized.
  • the proposed drive requires a reduction in the series connected never ideally concentric masses, the never ideal mechanical Contact points and the associated faults. Because of the reduction the series connected masses, the mechanical contact points and the related compliance will result in an increase in torsional rigidity the individual functional groups. There is a decoupling from Disruptions, for example due to knife and fold blows, in the individual Function groups. There is an increase in the stiffness / reduction of the Immunity to interference from, for example, knife and Folds due to the stiffer connection of the engine to the location of the Disruption and thus a stricter regulation.
  • the less complexity and higher rigidity of the individual function groups makes the use of periodic and adaptive compensation controllers possible with which one Increase in immunity to interference / reduction in sensitivity to interference Interference is feasible. Overall, this increases the accuracy of the Synchronization between the function groups and thus, for example, one significant increase in cutting and folding accuracy during use Folding cylinder possible.
  • the drive makes the assessment of motor / drive controller sizes, such as Motor current and control differences, possible, with which, for example mechanical wear of cutting and folding knives can be assessed.
  • the drive uses structurally simple elements and is therefore inexpensive to build.
  • Figure 1 shows a folder in the extended arrangement of its cylinders and Drive wheels.
  • the folder contains a knife cylinder 1, one Folding cylinder 2, a folding jaw cylinder 3 and a gripper folding knife cylinder 4.
  • the cylinders are mounted in side walls 5, 6.
  • the knife cylinder 1 is equipped with two opposing cutting blades 7, for example (Fig. 2).
  • a spur gear 8 is attached to a pin of the knife cylinder 1, in that engages an electric motor 9 with its pinion 10.
  • the folding cylinder 2 consists of a holding elements 11 supporting Cylinder segment 12 and a folding knife 13 carrying another Cylinder segment 14.
  • the cylinder segments 12, 14 are, for example, in three parts executed, d. that is, they carry three holding elements 11 or 120 which are offset by 120 °. Folding knife 13.
  • the cylinder segments 12, 14 can be rotated relative to one another. she can also be driven independently of each other and are therefore available each with its own electric motor 9, 15 in drive connection. This is on a spur gear 16, 17 is attached to each cylinder segment 12, 14.
  • the spur gear 16 of the Cylinder segment 12 is in engagement with the spur gear 8 and is thus over the latter indirectly driven by the electric motor 9, which with its pinion 10 in the Spur gear 8 engages.
  • the spur gear 17 of the further cylinder segment 14 engages the electric motor 15 with its pinion 18.
  • the folding jaw cylinder 3 works together with the folding cylinder 2.
  • the latter in turn consists of two cylinder segments 19, 20, the cylinder segment 19 carrying jaws 21 and the further cylinder segment 20 carrying jaws 22.
  • the cylinder segments 19, 20 are each made of three parts, for example, so that they each carry three jaw systems 21, 22.
  • the cylinder segments 19, 20 can be rotated relative to one another and driven independently of one another.
  • a spur gear 23, 24 is attached to each cylinder segment 19, 20.
  • the spur gear 23 of the cylinder segment 19 is in engagement with the spur gear 17 of the further cylinder segment 14, as a result of which the cylinder segment 19 is in drive connection with the electric motor 15 indirectly via the spur gear 17.
  • the pinion 18 of the electric motor 15 could also engage directly in the spur gear 23.
  • An electric motor 25 engages with the pinion 26 in the spur gear 24 of the further cylinder segment 20.
  • the gripper folder cylinder 4 works with the jaw cylinder 3 together.
  • This contains a cylinder segment 28 and a gripper 27 Folding knife 29 supporting further cylinder segment 30.
  • a cylindrical gear 31, 32 is attached to each cylinder segment 28, 30.
  • the spur gear 31 of the cylinder segment 28 meshes with the spur gear 23 further Cylinder segment 20 of the jaw cylinder 3, while the spur gear 32 of the further cylinder segment 30 with the spur gear 24 of the further cylinder segment 20 is engaged.
  • the folding cylinder 2 is over pulling rollers and not described
  • a strand 33 is supplied to perforating devices, for example by means of a
  • the former can already be folded lengthways.
  • Knife cylinder 1 and the folding cylinder 2 are the knife cylinder 1 and that the holding elements 11 supporting cylinder segment 12 via their spur gears 8, 16 in Drive connection and are driven by the electric motor 9.
  • Cylinder segment 12 is synchronously the cylinder segment 14 by means of Electric motor 15 driven, the pinion 18 in the spur gear 17 of the engages another cylinder segment 14.
  • Electric motors 9 and 15 as well Electric motor 25 are asynchronous motors that have an electronic, so-called virtual leading shaft can be driven with position control.
  • Such drives are the A person skilled in the art and described, for example, in DE 43 22 744 A1. It can also use synchronous motors or other high-precision motors become.
  • the product 34 located on the folding cylinder is the further rotation of the Folding cylinder 2 from the folding knife 13 into a folding flap 21 of the Pass folding jaw cylinder 3, creating a cross fold.
  • the Interaction of the folding knife 13 with the folding flap 21 is due to the Drive connection of the cylinder segments 14 carrying said elements and 19 given their spur gears 17 and 23. From the jaw 21 that Product to the gripper 27 of the cylinder segment 28 of the gripper folding knife cylinder 4 passed.
  • the product 34 located on the gripper folding knife cylinder 4 is under Formation of a second transverse fold from the folding knives 29 into the folding flaps 22 of the jaw cylinder 3.
  • the interaction of the above Folding knife 29 and the jaw 22 is driven by the drive connection of them bearing cylinder segments 30, 20 via the spur gears connected to them 32, 24 guaranteed.
  • These cylinder segments 30, 20 are driven synchronously to the other cylinder segments 28, 19 of the gripper folding knife cylinder 4 or of the jaw cylinder 3 by means of the electric motor 25.
  • Now twice Cross-folded product 34 is finally discharged from the jaw cylinder 3.
  • the folding knife 13 is to be rotated relative to the holding elements 11. This is carried out by a temporary operation of the Electric motor 15 relative to the electric motor 9, whereby the angular position of the Electric motor 15 is changed to the electric motor 9. Accordingly it will Cylinder segment 14 with its folding blades 13 with respect to the cylinder segment 12 rotated with the holding elements 11.
  • the position of the folding knife 29 is based on the same principle generated second cross fold changeable compared to the first cross fold. It the electric motor 25 is temporarily operated ahead or behind, depending after whether the second cross fold is closer to the first cross fold or further from this way is to be generated. So it becomes the angular position of the folding knife 29 supporting cylinder segment 30 compared to that of the electric motor 15 driven cylinder segment 19 carrying the flap 21 changed.
  • the angular positions to be set on the electric motors 15 and 25 for the desired positioning of the cylinder segment 14 with the folding knife 13 or of the cylinder segment 30 with the folding knife 29 and also positions of the Electric motors 9 are stored in a computing and storage unit 35. This is with the input of the motor control of the electric motors 9, 15, 25 in Connection. For an adjustment of the elements mentioned, the requested angular positions of the computing and storage unit 35 and the motor control of the electric motors 9, 15, 25 predetermined. Instead it is also possible, the desired adjustments at the control center of the printing press enter manually.
  • Such stops are also on the jaw cylinder 3 and the gripper folder knife cylinder 4 available to the mutual rotatability of the Limit cylinder segments 19, 20 and 28, 30.
  • Instead of or in connection with the mechanical stops 36, 37 can also be hardware limit switches, for example limit switches 38, 39, are used.
  • limit switches 38, 39 are given in parentheses in FIG. 3.
  • the position control of the electric motors 9, 15, 25 contains the possibility of securing Limit setpoints for their mutual angular misalignment, which limits the mutual rotatability of the cylinder segments 12, 14, 19, 20, 28, 30 given is.
  • the jaw cylinder 3 consists of two Cylinder segments 19, 20.
  • the gripper folder cylinder can also 4 are omitted if only one cross fold is to be created.
  • the folding jaw cylinder 3 can be divided into cylinder segments omitted and this cylinder consist of only one body, which then the electric motor 25 is also unnecessary.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP02010804A 2001-05-21 2002-05-15 Entraînement pour un cylindre d'une machine rotative d'impression Expired - Lifetime EP1260474B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10124977 2001-05-21
DE10124977A DE10124977A1 (de) 2001-05-21 2001-05-21 Antrieb für einen Zylinder einer Rotationsdruckmaschine

Publications (2)

Publication Number Publication Date
EP1260474A1 true EP1260474A1 (fr) 2002-11-27
EP1260474B1 EP1260474B1 (fr) 2009-10-28

Family

ID=7685766

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010804A Expired - Lifetime EP1260474B1 (fr) 2001-05-21 2002-05-15 Entraînement pour un cylindre d'une machine rotative d'impression

Country Status (3)

Country Link
US (1) US6846279B2 (fr)
EP (1) EP1260474B1 (fr)
DE (2) DE10124977A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264689A2 (fr) * 2001-06-09 2002-12-11 MAN Roland Druckmaschinen AG Entraínement d'une plieuse de la rotative
WO2003070612A1 (fr) * 2002-02-18 2003-08-28 Koenig & Bauer Aktiengesellschaft Appareil de pliage comprenant un premier et un deuxieme cylindre partiel et procede pour faire fonctionner un tel appareil de pliage
EP1754602A2 (fr) * 2003-04-23 2007-02-21 Koenig & Bauer Aktiengesellschaft Rotative à bobines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255235A1 (de) * 2002-11-26 2004-06-03 Man Roland Druckmaschinen Ag Antrieb für einen Zylinder einer Rotationsdruckmaschine
JP2004330660A (ja) * 2003-05-08 2004-11-25 Tokyo Kikai Seisakusho Ltd 輪転機の折畳装置
DE102005034565B4 (de) * 2005-07-23 2007-10-18 Koenig & Bauer Aktiengesellschaft Falzapparat
GB2444563B (en) * 2007-03-15 2009-04-22 M & A Thomson Litho Ltd Printing apparatus
DE102013102729A1 (de) * 2013-03-18 2014-09-18 Manroland Web Systems Gmbh Falzeinrichtung einer Druckmaschine und Verfahren zum Betreiben der Falzeinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7606107U1 (de) * 1976-02-07 1977-08-04 Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg Bogenfalzautomat
DE4322744A1 (de) 1993-07-08 1995-01-19 Baumueller Nuernberg Gmbh Elektrisches Antriebssystem zur Verstellung von einem oder mehreren dreh- und/oder verschwenkbaren Funktionsteilen in Geräten und Maschinen, Antriebsanordnung mit einem Winkellagegeber und Druckmaschine
DE4426987A1 (de) 1994-07-29 1996-02-01 Roland Man Druckmasch Falzapparat mit Formatumstellung
DE19525169A1 (de) * 1995-03-18 1996-09-19 Koenig & Bauer Albert Ag Verfahren zum Antreiben eines Falzapparates sowie Falzapparatantrieb
EP0741019A2 (fr) * 1995-05-04 1996-11-06 Maschinenfabrik Wifag Appareil de pliage entraîné individuellement pour une machine d'impression rotative

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561073B2 (de) * 1967-04-18 1971-09-02 Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg Variabler falzapparat am rollenrotationsdruckmaschinen
DE3726239A1 (de) * 1987-08-07 1989-02-16 Frankenthal Ag Albert Falzapparat
DE4404752C2 (de) * 1994-02-15 1995-11-16 Roland Man Druckmasch Vorrichtung zum Verstellen der Falzklappen eines Falzklappenzylinders
WO1996029204A1 (fr) * 1995-03-18 1996-09-26 Koenig & Bauer-Albert Ag Procede d'actionnement d'une unite, par ex. une plieuse de presse rotative
DE19516445A1 (de) * 1995-05-04 1996-11-07 Wifag Maschf Rotationsdruckmaschine mit frei aufstellbarem Falzapparat
DE19625084C2 (de) * 1996-06-22 2000-12-14 Koenig & Bauer Ag Zylinder
DE19724765A1 (de) * 1997-06-12 1998-12-17 Roland Man Druckmasch Antrieb für ein Druckwerk einer Rotationsdruckmaschine
DE10001569A1 (de) * 2000-01-15 2001-08-02 Roland Man Druckmasch Vorrichtung zur Spielfreistellung an Zahnräderzügen von Druckmaschinen
US6752751B2 (en) * 2001-02-23 2004-06-22 Heidelberger Druckmaschinen Ag Folder with multiple-motor drive

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7606107U1 (de) * 1976-02-07 1977-08-04 Stahl Gmbh & Co Maschinenfabrik, 7140 Ludwigsburg Bogenfalzautomat
DE4322744A1 (de) 1993-07-08 1995-01-19 Baumueller Nuernberg Gmbh Elektrisches Antriebssystem zur Verstellung von einem oder mehreren dreh- und/oder verschwenkbaren Funktionsteilen in Geräten und Maschinen, Antriebsanordnung mit einem Winkellagegeber und Druckmaschine
DE4426987A1 (de) 1994-07-29 1996-02-01 Roland Man Druckmasch Falzapparat mit Formatumstellung
DE19525169A1 (de) * 1995-03-18 1996-09-19 Koenig & Bauer Albert Ag Verfahren zum Antreiben eines Falzapparates sowie Falzapparatantrieb
EP0741019A2 (fr) * 1995-05-04 1996-11-06 Maschinenfabrik Wifag Appareil de pliage entraîné individuellement pour une machine d'impression rotative

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1264689A2 (fr) * 2001-06-09 2002-12-11 MAN Roland Druckmaschinen AG Entraínement d'une plieuse de la rotative
EP1264689A3 (fr) * 2001-06-09 2005-04-20 MAN Roland Druckmaschinen AG Entraínement d'une plieuse de la rotative
WO2003070612A1 (fr) * 2002-02-18 2003-08-28 Koenig & Bauer Aktiengesellschaft Appareil de pliage comprenant un premier et un deuxieme cylindre partiel et procede pour faire fonctionner un tel appareil de pliage
EP1505029A2 (fr) * 2002-02-18 2005-02-09 Koenig & Bauer Aktiengesellschaft Appareil de pliage comprenant un premier et un deuxième cylindre partiel et procédure pour faire fonctionner un tel appareil de pliage
EP1505029A3 (fr) * 2002-02-18 2005-06-01 Koenig & Bauer Aktiengesellschaft Appareil de pliage comprenant un premier et un deuxième cylindre partiel et procédure pour faire fonctionner un tel appareil de pliage
US7083561B2 (en) 2002-02-18 2006-08-01 Koenig & Bauer Aktiengesellschaft Folding device with a first and second partial cylinder and method for operating such a folding device
EP1754602A2 (fr) * 2003-04-23 2007-02-21 Koenig & Bauer Aktiengesellschaft Rotative à bobines
EP1754602A3 (fr) * 2003-04-23 2007-03-28 Koenig & Bauer Aktiengesellschaft Machine d'impression rotative

Also Published As

Publication number Publication date
EP1260474B1 (fr) 2009-10-28
US6846279B2 (en) 2005-01-25
DE10124977A1 (de) 2002-11-28
US20020177514A1 (en) 2002-11-28
DE50213958D1 (de) 2009-12-10

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