EP1882588A2 - Procédé destiné au fonctionnement d'une presse d'impression sur feuilles - Google Patents

Procédé destiné au fonctionnement d'une presse d'impression sur feuilles Download PDF

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Publication number
EP1882588A2
EP1882588A2 EP07008727A EP07008727A EP1882588A2 EP 1882588 A2 EP1882588 A2 EP 1882588A2 EP 07008727 A EP07008727 A EP 07008727A EP 07008727 A EP07008727 A EP 07008727A EP 1882588 A2 EP1882588 A2 EP 1882588A2
Authority
EP
European Patent Office
Prior art keywords
sheet
cylinder
printing
fed
teilräderzug
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.)
Withdrawn
Application number
EP07008727A
Other languages
German (de)
English (en)
Other versions
EP1882588A3 (fr
Inventor
Toni Ehrhard
Bernd Dipl.-Ing. Lindner
Bernd Dipl.-Ing. Marneth (FH)
Holger Dr.-Ing. Wiese
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 EP1882588A2 publication Critical patent/EP1882588A2/fr
Publication of EP1882588A3 publication Critical patent/EP1882588A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/008—Mechanical features of drives, e.g. gears, clutches
    • 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
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/106—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2233/00—Arrangements for the operation of printing presses

Definitions

  • the invention relates to a method for operating a sheet-fed printing press according to the preamble of the independent claims.
  • a sheet-fed printing machine with a plurality of printing units wherein each of the printing units comprises an impression cylinder or impression cylinder, a rolling on the impression cylinder transfer cylinder or blanket cylinder, rolling on the transfer cylinder form cylinder or plate cylinder and an inking unit and a dampening unit.
  • At least one sheet guiding cylinder is positioned between the counter-pressure cylinders of adjacent printing units.
  • the impression cylinders, the transfer cylinders, the inking units and the dampening units of the printing units and the sheet guiding cylinders are driven by a main drive with gear train of the sheet-fed printing press.
  • the form cylinders of the printing units are associated with direct drives, which decoupled drive the form cylinder from the main drive of the sheet-fed press self-propelled.
  • direct drives which decoupled drive the form cylinder from the main drive of the sheet-fed press self-propelled.
  • the impression cylinders, the transfer cylinders, the inking units and the dampening units of the printing units are driven by the main drive, while the forme cylinders of the printing units are driven by the respective direct drives, synchronized with the main drive.
  • a sheet guiding cylinder is designed as a turning cylinder, which serves to turn the sheet.
  • a sheet-fed printing machine can also have a plurality of turning cylinders, wherein always a turning cylinder between two adjacent ones Printing units is arranged.
  • U1 is a drive device for a multi-color sheet-fed rotary printing press known, which is convertible for the modes Perfecting and perfecting.
  • the drive device has a main drive with gear train and a coupling device for the separation of the gear train.
  • the coupling device comprises a clutch and at least two longitudinal shafts which transmit a drive torque and a drive direction of a first drive wheel to a second drive wheel.
  • the present invention has the object to provide a novel method for operating a sheet-fed press.
  • the inventive method allows a format adaptation of the sheet-fed press to a changing perfecting format or a conversion of the same from a two-sided perfecting on a one-sided Perfecting or vice versa using the direct drives of the form cylinder and requires no auxiliary drives. This allows cost savings. Furthermore set-up times can be reduced.
  • a sheet guiding cylinder 20 is arranged in the illustrated embodiment.
  • sheet guiding cylinder 20 between the impression cylinders 16 of the printing units 10 and 11, 12 and 13, 13 and 14 and 14 and 15 arranged sheet guiding cylinder 20 are formed as a transfer cylinder 21.
  • the arranged between the impression cylinders 16 of the printing units 11 and 12 sheet guiding cylinder 20 is designed as a turning cylinder 22. Between the counter-pressure cylinders 16 of adjacent printing units and a plurality of sheet guiding cylinder can be arranged.
  • the impression cylinder 16 of the printing units 10 to 15, the transfer cylinder 17, the inking units 19 and optionally the dampening units thereof and the sheet guiding cylinder 20 are in the continuous printing operation of a main drive 24 with a gear train 1; 2 of the sheet-fed printing machine drivable.
  • the gear train 1; 2 comprises a partial wheel train 1 arranged upstream of the turning cylinder 22 in the conveying direction 3 of the sheet material (printed sheet) and a partial wheel train 2 arranged downstream of the partial wheel train 1.
  • the gear train 1, 2 further comprises a coupling 27, preferably a clutch, for connecting or disconnecting the two partial wheel trains 1, second
  • the form cylinder 18 of the printing units 10 to 15, however, are in the continuous printing operation can be driven by an engine, whereby a direct drive 23 (individual drive) is assigned to each forme cylinder.
  • the forme cylinder 18 can be driven in synchronism with the transfer cylinders 17 of the respective printing units.
  • Figs. 1 to 3 In the illustrated embodiment of Figs. 1 to 3, as already mentioned above, between the impression cylinders 16 of the printing units 11 and 12 arranged sheet guiding cylinder 20 designed as a turning cylinder 22. With the sheet-fed printing press, for example, Fig. 1 accordingly printed sheets are imprinted on both sides in the so-called perfecting operation, the two printing units 10 and 11 serve the two-color printing of a so-called reverse side of the sheet and the printing units 12 to 15 four-color printing a so-called recto print page of the sheet ,
  • the present invention now relates to a plurality of methods for operating such a sheet-fed printing machine, namely for adapting the same to a changing perfecting format or for converting the same from a two-sided perfecting on a one-sided Perfecting or vice versa from a one-sided Perfecting a two-sided Perfecting.
  • Allen has in common is that after each work process, the sheet-fed printing machine is brought to a start position for the format adjustment or conversion, in which case the impression cylinder 16, the transfer cylinder 17 and the inking unit 19 of each of the printing units 10 to 15 from the main drive 24 with gear train 1, 2nd and the forme cylinder 18 of the printing units 10 to 15 are driven via the same associated direct drives 23.
  • a first clutch 25 is opened and a second clutch 26 is closed, as is the third clutch 27, which is arranged between the turning cylinder 22 and in the conveying direction 3 of the printed sheet before the turning cylinder 22 Counter-pressure cylinder 16 is connected, closed.
  • the inking units 19 of the printing units 10 to 15 can also be driven by the direct drives 23 of the forme cylinder 18.
  • the first coupling 25 is closed and the second coupling 26 is opened.
  • the third clutch 27, which is connected between the turning cylinder 22 and the reversing cylinder 22 immediately upstream impression cylinder 16 is in turn closed.
  • one of the two clutches 25 and 26 of the corresponding printing units is closed ,
  • each of the printing units 10 to 15 only ever a first clutch 25, which couples the direct drive 23 (with forme cylinder 18) to the main drive 24 and gear train 1, 2 or decoupled.
  • the drive of the inking unit 19 is in this case gearbox coupled to the main drive 24 and gear train 1, 2.
  • gearbox coupled to the main drive 24 and gear train 1, 2.
  • the first clutch 25 or both clutches 25, 26 closed.
  • six examples of working methods are shown with the steps a to f, wherein for a better overview the movement of the sheet-fed printing press into the starting position (step a) is shown again.
  • step a) of the impression cylinder 16 the transfer cylinder 17 and the inking unit 19 of each printing unit of the main drive 24 with gear train 1; 2 and the forme cylinder 18 of each printing unit via the same associated direct drive 23 are driven.
  • step a) of the impression cylinder 16 and the transfer cylinder 17 of each printing unit of the main drive 24 with gear train 1; 2 and the forme cylinder 18 and the inking unit 19 of each printing unit are driven via the same associated direct drive 23.
  • step a) of the forme cylinder 18 by means of the closed clutch 25 or the closed clutches 25 and 26 to the main drive 24 with gear train 1; 2 are coupled.
  • the associated direct drive 23 is switched torqueless.
  • the corresponding forme cylinder 18 can be coupled to one of the partial wheel trains 1 or 2.
  • the turning cylinder 22 enclosing Operaganzug 2 of the sheet-fed press can be temporarily determined by the main drive 24 or a brake in position.
  • a clutch 27 which is connected between the turning cylinder 22 and a seen in the conveying direction 3 of the sheet before the turning cylinder 22 arranged cylinder 16, open.
  • a clutch 27 which is seen between the turning cylinder 22 and a 3 arranged in the conveying direction of the sheet before the turning cylinder 22 arranged cylinder 16, and a clutch 28th , which is associated with the turning cylinder 22 bridging the longitudinal shaft, opened.
  • one of the partial wheel trains 1 or 2 is relatively rotated by a desired angle set by a machine control relative to the other Operamannzug 1 or 2 of the sheet-fed press not subject to a format adjustment or conversion, the actual angle of rotation detected with the Target angle compared and dependent on the rotation is controlled. Then, when the rotation occurs in a print-off position of the or each printing unit, a correction value considering an angular deviation of the print-off position is taken into consideration.
  • one of the partial wheel trains 1 or 2 is relatively rotated by a predetermined machine angle control angle difference with respect to not another format adjustment or conversion, other Operavidzug 1 or 2, wherein an actual angular difference of the rotation detected with the target -Winkeldifferenz compared and dependent on this, the rotation is regulated.
  • a printing press with a turning cylinder 22 bridging longitudinal shaft is then carried out a drive play exhibition using the direct drives 23 of the printing units.
  • the fixing of one of the respective Operazierberg 1 or 2 in its position can be done either by the main drive 24 or a brake, not shown, on the corresponding Operaganzug 1 or 2.
  • the respective Operaganzug 1 or 2 of the sheet-fed printing machine can be determined in its position via an acting against a machine frame of the sheet-fed printing machine clutch.
  • a machine control gives a desired angle for turning the reversing cylinder 22 and the same downstream part of the printing machine (partial wheel train 2) relative to the part 1 of the sheet-fed printing press (partial wheel train 1) upstream of the reversing cylinder 22 vice versa, wherein the actual actual angle of the rotation is detected, compared with the predetermined target angle and dependent on the rotation is controlled.
  • the detection of the actual angle of rotation can either via a the master cylinder assigned to the transfer cylinder 17 of the corresponding printing unit or via a master axis transmitter assigned to the forme cylinder 18 of the corresponding printing unit or via a master axis transmitter assigned to the impression cylinder (impression cylinder) 16.
  • the rotation of the upstream Colour convincedes 1 or the subordinate Colourzuges 2 (including the turning cylinder 22) of the printing press relative to each not to be rotated Colouruches 1 or 2 of the printing press can either in a print-on position or in a print-off position of the printing units respectively. Then, when the rotation occurs in a print-off position of the printing units, an angular deviation of the print-off position may be taken into account by a corresponding correction value.
  • the sheet-fed printing press equipped with a turning cylinder 22 bridging the longitudinal shaft is, is then carried out with the fourth clutch still open 28 a drive play exhibition using the direct drives 23 of the printing units or the direct drives 23 and the main drive 24.
  • a defined torque distribution on the gear train of the main drive can be generated to the drive game exhibition with multiple locally distributed in the sheet-fed press direct drives and then the set state by closing the clutch 28 are fixed.
  • the sheet printing machine is again brought into a starting position for the format adjustment or conversion, in which case the impression cylinder 16, the transfer cylinder 17 and the inking unit 19 of each of the printing units 10 to 15 from the main drive 24 and the form cylinder 18 of the printing units 10 to 15 are driven via the same associated direct drives 23.
  • each inking unit 19 may be coupled on the drive side to the main drive 24 (FIG. 3).
  • the inking units 19 of the printing units 10 to 15 can also be driven by the direct drives 23 of the forme cylinder 18.
  • the first coupling 25 is closed and the second coupling 26 is opened.
  • the third clutch 27, which is connected between the turning cylinder 22 and the reversing cylinder 22 immediately upstream impression cylinder 16 is in turn closed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Printing Methods (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP07008727A 2006-05-17 2007-04-28 Procédé destiné au fonctionnement d'une presse d'impression sur feuilles Withdrawn EP1882588A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006022952 2006-05-17
DE102007018539A DE102007018539B4 (de) 2006-05-17 2007-04-19 Verfahren zum Betreiben einer Bogendruckmaschine

Publications (2)

Publication Number Publication Date
EP1882588A2 true EP1882588A2 (fr) 2008-01-30
EP1882588A3 EP1882588A3 (fr) 2012-03-21

Family

ID=38608229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07008727A Withdrawn EP1882588A3 (fr) 2006-05-17 2007-04-28 Procédé destiné au fonctionnement d'une presse d'impression sur feuilles

Country Status (4)

Country Link
EP (1) EP1882588A3 (fr)
JP (1) JP2007307905A (fr)
CN (1) CN101081561B (fr)
DE (1) DE102007018539B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011061050A1 (fr) * 2009-11-17 2011-05-26 Manroland Ag Machine de traitement pour matériau en feuille

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016121035A1 (de) * 2015-11-04 2017-05-04 manroland sheetfed GmbH Antrieb für Bogenrotationsdruckmaschinen
CN106927285B (zh) * 2017-03-30 2019-03-05 成都印钞有限公司 一种印刷机输纸质量检测装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426992A1 (de) 1994-07-29 1996-02-08 Roland Man Druckmasch Verfahren und Vorrichtung zur Zustandsüberwachung einer umstellbaren Bogendruckmaschine
EP0812683A1 (fr) 1996-06-11 1997-12-17 MAN Roland Druckmaschinen AG Entraînement pour une machine à imprimer
DE202004016433U1 (de) 2004-10-23 2004-12-23 Man Roland Druckmaschinen Ag Antriebsvorrichtung für eine Mehrfarbenbogenrotationsdruckmaschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4132788C3 (de) * 1991-10-02 2002-10-24 Koenig & Bauer Ag Antrieb für wahlweisen Schön- oder Schön- und Widerdruck an Mehrfarben-Bogenrotationsdruckmaschinen
DE4424483C2 (de) * 1994-07-12 1999-03-18 Heidelberger Druckmasch Ag Ausleger einer bogenverarbeitenden Maschine
DE4435011C2 (de) * 1994-09-30 1997-04-30 Roland Man Druckmasch Verfahren zur Antriebsspielbeseitigung im Antrieb einer Bogendruckmaschine und Vorrichtung zu seiner Durchführung
DE19822306A1 (de) * 1998-05-18 1999-11-25 Heidelberger Druckmasch Ag Sauggreifer in einer Wendeeinrichtung einer Bogenrotationsdruckmaschine
CA2388275A1 (fr) * 2001-08-29 2003-02-28 Heidelberger Druckmaschinen Aktiengesellschaft Presse rotative
DE10207239A1 (de) * 2002-02-21 2003-10-02 Heidelberger Druckmasch Ag Verfahren zum Antreiben einer Druckmaschine
DE102007016909A1 (de) * 2006-04-25 2007-10-31 Heidelberger Druckmaschinen Ag Antrieb für eine Rotationsdruckmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4426992A1 (de) 1994-07-29 1996-02-08 Roland Man Druckmasch Verfahren und Vorrichtung zur Zustandsüberwachung einer umstellbaren Bogendruckmaschine
EP0812683A1 (fr) 1996-06-11 1997-12-17 MAN Roland Druckmaschinen AG Entraînement pour une machine à imprimer
DE202004016433U1 (de) 2004-10-23 2004-12-23 Man Roland Druckmaschinen Ag Antriebsvorrichtung für eine Mehrfarbenbogenrotationsdruckmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011061050A1 (fr) * 2009-11-17 2011-05-26 Manroland Ag Machine de traitement pour matériau en feuille

Also Published As

Publication number Publication date
DE102007018539B4 (de) 2009-12-10
CN101081561A (zh) 2007-12-05
JP2007307905A (ja) 2007-11-29
CN101081561B (zh) 2010-06-23
DE102007018539A1 (de) 2007-11-22
EP1882588A3 (fr) 2012-03-21

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