EP0132858A1 - Rotationsmehrfarbendruckmaschine - Google Patents

Rotationsmehrfarbendruckmaschine Download PDF

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Publication number
EP0132858A1
EP0132858A1 EP84200711A EP84200711A EP0132858A1 EP 0132858 A1 EP0132858 A1 EP 0132858A1 EP 84200711 A EP84200711 A EP 84200711A EP 84200711 A EP84200711 A EP 84200711A EP 0132858 A1 EP0132858 A1 EP 0132858A1
Authority
EP
European Patent Office
Prior art keywords
cylinders
cylinder
blanket
pair
image
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
EP84200711A
Other languages
English (en)
French (fr)
Other versions
EP0132858B1 (de
Inventor
Albrecht Josef Germann
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.)
KBA Notasys SA
Original Assignee
De la Rue Giori SA
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 De la Rue Giori SA filed Critical De la Rue Giori SA
Priority to AT84200711T priority Critical patent/ATE30873T1/de
Publication of EP0132858A1 publication Critical patent/EP0132858A1/de
Application granted granted Critical
Publication of EP0132858B1 publication Critical patent/EP0132858B1/de
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F11/00Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination

Definitions

  • the invention relates to a multi-color rotary printing machine for duplex printing simultaneously with the reel or the sheet, in particular for printing the security background of fiduciary papers and in particular banknotes, comprising a first pair of blanket cylinders along the periphery of each of these cylinders being arranged a group of several cylinders, each inked by an inking device in a different color and which cooperate with this corresponding blanket cylinder of said first pair for applying a multicolored image thereto, and comprising a second pair of blanket cylinders each cooperating with a roller arranged to be brought into contact with one, respectively the other, of said blanket cylinders of the first pair.
  • the paper passes between the two blanket cylinders of the second pair which are pressed against each other and transfer the image of one respectively from the other inked letterpress plate to one, respectively the other, side of the paper.
  • the color selector cylinders are in contact with an elastic surface of the collecting cylinder, they can be made of hard material which makes it possible to cut out very fine raised areas, therefore very fine colored parts, for example in the form of lines or dots.
  • the complete drawing is composed of partial drawings of different colors carried by printing plates mounted on plate-holding cylinders so as to allow the superimposition of drawings and colors in register with each other on a blanket cylinder against which the paper to be printed is pressed.
  • the number of printing plates and, consequently, of plate cylinders corresponds to the number of different colors and designs composing the multicolored image.
  • machines of this type for simultaneous duplex printing in which the paper passes between two blanket cylinders, each receiving a multicolored image of the corresponding plate cylinders.
  • the purpose of this invention is to create a single machine for simultaneous duplex printing having the possibility of exploiting the two methods described above and called below "Orlof” method and offset process, as well as the two processes for both "Orlof” printing on one side and offset printing on the other side of the paper, ensuring the passage from one process to the other in the simplest way.
  • the machine shown in Figures 1 to 4 relates to a spool printing machine and comprises input rollers 2 for the paper web 1 and a device 3 for dust removal and removal of static electricity from the paper.
  • the paper 1 can be printed either between the two blanket cylinders 4, 14 according to the "Orlof" - “Orlof” process ( Figure 1), according to the offset process - "Orlof” ( Figure 3) or according to the "Orlof process "-offset (figure 4), ie between the two large blanket cylinders 6,16 according to the offset-offset process (figure 2).
  • the paper is transported by exit rollers 10 out of the machine.
  • the directions of rotation of the cylinders are indicated by the arrows. '
  • the two blanket cylinders 6,16 are spaced from one another ( Figure 1), while the blanket cylinders 4,14 are put in pressure.
  • this spacing is very simply achieved - as illustrated for the cylinders 6, 16 - by means of an eccentric 7, 17, on which the body of each blanket cylinder 6, 16 is mounted.
  • Such an arrangement with eccentric is well known for adjusting the pressure setting and for separating two cylinders if the machine is not in operation, the assembly being such that by turning the eccentric the axis of the cylinder moves. Therefore, for this spacing, the invention uses means which are already known in existing machines. When the two cylinders are spaced apart, the distance between them is very minimal, only 1 or a few mm, the distance illustrated in Figure 1 being greatly exaggerated.
  • the machine being composed of two symmetrical halves, below only one half will be described in detail, namely the right half.
  • the blanket cylinder 6 cooperates in the example illustrated in FIG. 1 with four color selector cylinders 8 having reliefs 8a cut out according to the contour of the areas to be printed in the respective color and which are inked in said color, each at by means of an inking device 9 with double inkwell.
  • These selector cylinders 8 with these reliefs 8a are preferably made of hard material which does not risk being deformed even if the relief is very fine, thus making it possible to obtain a safety background composed of very fine lines.
  • the areas of the four colors are transferred to the blanket cylinder 6 which functions as a collecting cylinder on which they are joined and by which they are transferred to a single plate cylinder 5 carrying a letterpress printing plate 5a in contact with said collecting cylinder; this plate 5a represents the complete drawing to be printed in four colors.
  • the complete image inked in the different colors is in turn transferred to the blanket cylinder 4 of a smaller diameter than the blanket cylinder 6, and which cooperates with the blanket cylinder 14 of the other half. of the machine to apply the printing of the complete image on the corresponding side of the paper.
  • the printing plates 8b and 18b are offset plates, in particular typographic plates as used in dry offset, and represent partial drawings which are inked, as in the previous case, by inking devices 9 and 19.
  • These partial drawings in different colors are combined on the blanket cylinder 6 respectively 16 operating here as an offset blanket cylinder, therefore as a collecting cylinder for the partial drawings composing the multicolored image. This gives a simultaneous dry offset printing in four colors on each side when the paper passes between the two blanket cylinders 6, 16.
  • the adjustment of the spacing between the different cylinders, namely between the blanket cylinders 4 and 14, as well as between the blanket cylinders 6 and 16 and between the plate cylinder 5 respectively 15 and the cylinder blankets 6 respectively 16 as well as the necessary displacements of the other rollers and cylinders in relation to the displaced cylinders, is carried out in a manner known per se, in particular by mounting all the rollers and the cylinders on eccentrics as already mentioned for the blanket cylinders 6 and 16. These spacings have very small distances, of the order of a few mm.
  • the inking devices 9 and 19 are generally mounted on mobile carriages.
  • the machine also allows an Offset- "Orlof” printing, as shown in figure 3.
  • the positions of the members correspond to the "Orlof” - “Orlof” process according to figure 1.
  • the right side of the machine produces the "Orlof" impression by means of the color selector cylinders 8, 8a and the plate cylinder 5 carrying a typographic plate 5a, inked. by the blanket cylinder 6 which functions as a collecting cylinder in turn inked by the selector cylinders 8, 8a.
  • the left side of the machine produces the offset printing by means of the plate cylinders 18 provided with offset plates 18b which ink the blanket cylinder 16.
  • the image is transferred from this blanket cylinder 16 to the means of an image transmission cylinder 15 'to the blanket cylinder 14; said transmission cylinder 15 'replaces in this operating mode the plate cylinder 15 ( Figure 1) and is formed by a rubber cylinder or blanket holder.
  • the offset image is therefore printed on the paper by the blanket cylinder 14 after having been transmitted via the cylinder 15.
  • Figures 5 to 8 show the different arrangements of a sheet printing machine to perform simultaneous printing "Orlof” - "Orlof” ( Figure 5), offset-offset (Figure 6), offset- "Orlof” ( figure 7) and “Orlof” -offset (figure 8).
  • This machine and its four different arrangements are practically identical with the spool printing machine as shown in Figures 1, 2 ; 3 and 4 with the sole exception of the means of transporting the sheets 21.
  • the trajectory of the sheets 21 is indicated in FIGS. 5 to 8 by a bold line.
  • the sheets 21 to be printed are brought in a known manner by a margin cylinder 22 and two transfer cylinders 23 provided with clamps.
  • the sheets 21 are in each operating mode always in contact with one of the blanket cylinders of the pair 4, 14 and one of the blanket cylinders of the pair 6, 16, in the example considered with the blanket cylinders 4 and 6, which also always function as transfer cylinders and which are provided with grippers.
  • an intermediate transfer cylinder 24 is provided, provided with grippers, permanently cooperating with the two blanket cylinders 4 and 6.
  • the sheets 21 are transported by a chain clamp system 25 on an output stack or to a machine to complete the printing, for example by intaglio printing.
  • the arrangement corresponds to that shown in Figure 1.
  • the two blanket cylinders 6 and 16 are separated from one another and function as collecting cylinders which are inked by the color selector cylinders 8, 6a and 18, 18a and in turn ink the letter plate 5a, respectively 15a on the plate cylinder 5 respectively 15.
  • the inking devices 9 and 19 are only illustrated diagrammatically by a few rollers and include for example the same elements as shown in FIGS. 1 to 4.
  • the blanket cylinders 4 and 14 are pressurized and print the corresponding image on both sides of the sheets 21.
  • the ratio of the diameters of the cylinders 4, 5, 8, 14, 15, 18 and 24 on the one hand and of the cylinders 6 and 16 on the other hand is 1: 3; the periphery of the cylinders 6 and 16 therefore corresponding to three sheets of paper, and these blanket cylinders 6 and 16 each carry three blankets while the cylinders 4 and 14 carry only one blanket.
  • the cylinders concerned must be arranged as follows: the sum of the arc length on the periphery of cylinder 5, considered in the direction of rotation of the cylinders, between the point of contact of the latter with cylinder 6 and with cylinder 4, plus the arc length on the periphery of cylinder 4 between the point of contact from it with cylinder 5 and the point of entry of the paper on cylinder 4, plus the length of the path of the paper between the point where it arrives on cylinder 4 to its point of arrival on the cylinder 6, must be equal to the length of the arc on the periphery of the cylinder 6 between the point of contact of the latter with the cylinders 5 and 24 plus the length of the periphery of the cylinder 5 (which is equal to 1 / 3 of the periphery of this cylinder 6).
  • the arrangement corresponds to that shown in Figure 2.
  • the two blanket cylinders 6 and 16 are pressurized and inked by the offset plates 8b and 18b mounted on the door cylinders -plate 8, 8b and 18, 18b.
  • the blanket cylinders 4 and 14 are separated from each other, the plate cylinder 5 is separated blanket cylinders 4 and 6, and the plate cylinder 15 is moved away from the blanket cylinder 16.
  • the plate cylinders 5 and 15 as well as the blanket cylinder 14 are therefore out of function, while the the other blanket cylinder 4 serves as a transfer cylinder for the sheets which are transported via the transfer cylinder 24 on the blanket cylinder 6 to be printed by the two cylinders 6 and 16.
  • the right side of the machine produces the "Orlof" impression by means of the color selector cylinders 8, 8a and the plate cylinder 5 carrying a typographic plate 5a, inked by the blanket cylinder 6 which functions as a collecting cylinder in turn inked by the selector cylinders 8, 8a.
  • the left side of the machine produces offset printing by means of the plate cylinders 18, provided with offset plates 18b which ink the blanket cylinder 16.
  • the image is transferred from this blanket cylinder 16 by means of an image transmission cylinder 15 'to the blanket cylinder 14; said transmission cylinder 15 'replaces in this operating mode the plate cylinder 15 ( Figure 5) and is formed by a rubber cylinder or blanket holder.
  • the offset image is therefore printed on the paper. by the blanket cylinder 14 after being transmitted via the cylinder 15 '.
  • the same remarks given in relation to FIG. 5 are valid.
  • a fourth operating mode which allows an "Orlof" -Offset printing
  • the two halves of the machine are exchanged and it is the left side which prints the "Orlof" image by means of the selector cylinders 18 , 18a, the image transmission cylinder 15 ′ being replaced by a plate cylinder 15 provided with a typographic plate 15a representing the complete drawing, and it is the right side which prints the offset image by means of the offset plate cylinders 8, 8b, the plate cylinder 5 in the previous example being replaced by an image transmission cylinder 5 '.
  • the color selector cylinders 8, 8a and 18, 18a intended for inking the blanket cylinder 6. 16 with a collective function can be replaced by sectioned plates functioning as color selector plates applied to a cylinder. In this case, it is therefore sufficient to change from one printing process to another, to change only the plates on the cylinders 8, 18 in contact with the corresponding blanket cylinder, the bodies of the cylinders themselves not being not changed. Likewise, the body of the plate cylinder 5, respectively 15 can remain mounted when one of these cylinders is transformed into a cylinder of 5 'or 15' image transmission if the letter plate is thin enough and can simply be replaced by a blanket and vice versa.
  • At least one of the printing units comprising a plate cylinder 8 or / and 18 and an inking device 9 or / and 19 on one or / and the other side of the machine can also be a wet offset unit, the respective plate cylinder or cylinders being provided with a wet offset plate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Coating Apparatus (AREA)
  • Crushing And Grinding (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Methods (AREA)
EP84200711A 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine Expired EP0132858B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84200711T ATE30873T1 (de) 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH408383 1983-07-26
CH4083/83 1983-07-26

Publications (2)

Publication Number Publication Date
EP0132858A1 true EP0132858A1 (de) 1985-02-13
EP0132858B1 EP0132858B1 (de) 1987-11-19

Family

ID=4269504

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84200711A Expired EP0132858B1 (de) 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine

Country Status (10)

Country Link
US (1) US4633777A (de)
EP (1) EP0132858B1 (de)
JP (1) JPS6042041A (de)
AT (1) ATE30873T1 (de)
AU (1) AU570703B2 (de)
CA (1) CA1221578A (de)
DD (1) DD218320A5 (de)
DE (1) DE3467529D1 (de)
NL (1) NL8500166A (de)
SU (1) SU1505435A3 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697515A (en) * 1985-10-15 1987-10-06 De La Rue Giori S.A. Rotary multicolor printing machine for simultaneous recto-verso printing
US4766809A (en) * 1984-12-18 1988-08-30 De La Rue Giori S.A. Multicolor perfecting press
US6745688B1 (en) 1998-03-31 2004-06-08 Heidelberger Druckmaschinen Ag Lithographic web-fed rotary printing press
EP1767372A2 (de) 1998-11-26 2007-03-28 Seiko Epson Corporation Drucker mit zugeordneter Tintenkassette
EP1775124A1 (de) 2005-10-13 2007-04-18 Kba-Giori S.A. Druckmaschine mit einem zusätzlichen Druckeinheitsmodul
WO2007060624A1 (en) 2005-11-28 2007-05-31 Kba-Giori S.A. Sheet-fed or web-fed printing machine
WO2015118447A2 (en) 2014-02-04 2015-08-13 Kba-Notasys Sa Letterpress printing press, in particular numbering press

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0669774B2 (ja) * 1985-11-08 1994-09-07 三菱自動車工業株式会社 車両のリヤサスペンシヨン装置
JP2555309B2 (ja) * 1985-11-08 1996-11-20 三菱自動車工業株式会社 車両のリヤサスペンシヨン装置
JPH0669773B2 (ja) * 1985-11-01 1994-09-07 三菱自動車工業株式会社 車両のリヤサスペンシヨン装置
JPS6332010U (de) * 1986-08-19 1988-03-01
JPH0728961Y2 (ja) * 1986-08-19 1995-07-05 三菱自動車工業株式会社 車両のリヤサスペンション装置
JPS6334604U (de) * 1986-08-22 1988-03-05
DE3702071C1 (de) * 1987-01-24 1988-07-14 Roland Man Druckmasch Fuer filegenden Plattenwechsel geeignete Druckeinheit
EP0343104A3 (de) * 1988-05-18 1990-08-08 De La Rue Giori S.A. Rollendruckmaschine für den Schön- und Widerdruck, insbesondere von Banknoten
US5388146A (en) * 1991-11-12 1995-02-07 Microlog Corporation Automated telephone system using multiple languages
US5481589A (en) * 1991-11-12 1996-01-02 Microlog Corporation Detection of TDD signals in an automated telephone system
DE4408026A1 (de) * 1994-03-10 1995-09-14 Koenig & Bauer Ag Druckwerk für eine Mehrfarbenrollenrotationsdruckmaschine
AU738241B2 (en) * 1998-04-08 2001-09-13 Kba-Notasys Sa Rotary printing machine for security papers
US5907997A (en) * 1998-05-07 1999-06-01 Heidelberger Druckmaschinen Ag Multi-color printing press for printing single or dual webs
DE29921184U1 (de) * 1999-12-03 2001-04-12 Web Tech Licensees B V Satellitendruckmaschine zum Bedrucken von Bogen und Bahnen
JP3624881B2 (ja) * 2001-12-19 2005-03-02 株式会社篠原鉄工所 サテライト型印刷機のシート反転装置
GB0315986D0 (en) * 2003-07-08 2003-08-13 Goss Graphic Systems Ltd Printing press
EP2998117A1 (de) 2014-09-19 2016-03-23 KBA-NotaSys SA Farbwerk einer Druckermaschine, Druckmaschine und Verfahren zur Herstellung einer Heberwalze

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431372A1 (fr) * 1978-07-17 1980-02-15 Polygraph Leipzig Unites d'impression offset pour impression blanchet sur blanchet
DE3109964A1 (de) * 1981-03-14 1982-12-02 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109963A1 (de) * 1981-03-14 1982-12-02 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
DE3113055A1 (de) * 1981-04-01 1982-10-21 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
US4509424A (en) * 1982-04-22 1985-04-09 De La Rue Giori S.A. Convertible, multicolor, rotary printing press
ATE39087T1 (de) * 1983-07-26 1988-12-15 De La Rue Giori Sa Rotationsmehrfarbendruckmaschine.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431372A1 (fr) * 1978-07-17 1980-02-15 Polygraph Leipzig Unites d'impression offset pour impression blanchet sur blanchet
DE3109964A1 (de) * 1981-03-14 1982-12-02 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766809A (en) * 1984-12-18 1988-08-30 De La Rue Giori S.A. Multicolor perfecting press
US4697515A (en) * 1985-10-15 1987-10-06 De La Rue Giori S.A. Rotary multicolor printing machine for simultaneous recto-verso printing
US6745688B1 (en) 1998-03-31 2004-06-08 Heidelberger Druckmaschinen Ag Lithographic web-fed rotary printing press
EP1767372A2 (de) 1998-11-26 2007-03-28 Seiko Epson Corporation Drucker mit zugeordneter Tintenkassette
EP1775124A1 (de) 2005-10-13 2007-04-18 Kba-Giori S.A. Druckmaschine mit einem zusätzlichen Druckeinheitsmodul
WO2007042919A2 (en) 2005-10-13 2007-04-19 Kba-Giori S.A. Printing machine with modular additional printing group
WO2007060624A1 (en) 2005-11-28 2007-05-31 Kba-Giori S.A. Sheet-fed or web-fed printing machine
US8800447B2 (en) 2005-11-28 2014-08-12 Kba-Notasys Sa Sheet-fed or web-fed printing machine
WO2015118447A2 (en) 2014-02-04 2015-08-13 Kba-Notasys Sa Letterpress printing press, in particular numbering press
US9931832B2 (en) 2014-02-04 2018-04-03 Kba-Notasys Sa Multicolour letterpress printing press having numbering cylinders and an additional printing

Also Published As

Publication number Publication date
AU570703B2 (en) 1988-03-24
SU1505435A3 (ru) 1989-08-30
CA1221578A (en) 1987-05-12
NL8500166A (nl) 1986-08-18
AU3090284A (en) 1985-01-31
ATE30873T1 (de) 1987-12-15
US4633777A (en) 1987-01-06
DD218320A5 (de) 1985-02-06
DE3467529D1 (en) 1987-12-23
EP0132858B1 (de) 1987-11-19
JPH0157676B2 (de) 1989-12-06
JPS6042041A (ja) 1985-03-06

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