EP0749368A1 - Colour-printing web-fed jobbing rotary press - Google Patents
Colour-printing web-fed jobbing rotary pressInfo
- Publication number
- EP0749368A1 EP0749368A1 EP95910446A EP95910446A EP0749368A1 EP 0749368 A1 EP0749368 A1 EP 0749368A1 EP 95910446 A EP95910446 A EP 95910446A EP 95910446 A EP95910446 A EP 95910446A EP 0749368 A1 EP0749368 A1 EP 0749368A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- units
- blanket
- unit
- fed
- 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
Links
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
- B41F13/0024—Frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/04—Rotary letterpress machines for printing on webs
- B41F5/12—Rotary letterpress machines for printing on webs for printing on one side and on the other side of webs between the same forme and impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/12—Rotary lithographic machines for offset printing using two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines
Definitions
- the invention relates to a
- Multi-color web-fed rotary printing machine for commercial printing according to the preamble of claim 1.
- the inking units for the printing units of the printing units are arranged once below the horizontal paper web and once above the paper web (FIG. 6).
- Multi-color web-fed rotary printing press is the long length of the printing press, which results in both high costs for the construction of the press and increased costs for the enclosed space.
- the paper web to be printed has to travel a relatively long way between the printing points, which leads to registration difficulties can lead.
- the inking units assigned to the printing units have an ink flow direction from top to bottom and an ink flow direction from bottom to top, which can lead to different color behavior.
- the invention has for its object to provide a short multi-color web-fed rotary printing press with approximately the same overall height in relation to the prior art, the same performance parameters for commercial printing with a plurality of so-called 1/1 printing units.
- the printing press according to the invention has a substantially shortened overall length with approximately the same overall height, which saves enormous construction costs.
- a shortened design of the printing units which are also arranged one above the other in a bridge design, has made it possible to drastically shorten a multi-color web-fed rotary printing press for commercial printing.
- the color flow in each printing unit always has the same direction, so that the same color behavior is achieved in all printing units. Due to the shorter distances between the printing units, and braking operations, e.g. B. when changing the printing plate, the amount of waste is reduced.
- the printing units can also be used as additional printing units or as printing units for a flying printing plate change (imprinter).
- a good format variability of the printing units can be achieved by a quick exchange possibility of the form and blanket cylinders per printing unit.
- a manual change of a finite blanket or an endless blanket (sleeve) is possible with good machine accessibility.
- the printing plates can be applied to the forme cylinders by hand or by a printing plate changing device. It is also possible to apply endless blankets to the blanket cylinders (sleeves). This is also possible if the printing plates on the forme cylinder are changed.
- the printing unit according to the invention also has advantages in terms of overall height of such printing units in the satellite design.
- Fig. 1 is a schematic side view of a printing press in an inventive Arrangement
- FIG. 2 shows an arrangement of the printing units according to FIG. 1 in the rest position with a displaceable frame part for receiving printing units
- FIG. 3 shows an arrangement of the printing units according to FIG. 1 in the rest position in a further embodiment variant with two displaceable frame parts for receiving parts of printing units,
- Fig. 4 is an enlarged view of a printing unit
- Fig. 5 is an enlarged view of a printing unit
- Multi-color web-fed rotary printing press for commercial printing, to scale in comparison to the prior art according to FIG. 6.
- a multiple printing units designated as a whole by 6, are shown in a first horizontal plane 59 and consist of printing units 2 to 5 and 11 to 14.
- These printing units 2 to 5 and 11 to 14 each have blanket cylinders 16.2 to 16.5 and 16.11 to 16.14, which are each arranged in a bridge printing unit 2 - 11, 3 - 12, 4 - 13, 5 - 14 (blanket to blanket).
- Each blanket cylinder 16.2 to 16.5 and 16.11 to 16.14 is assigned a forme cylinder 17.2 to 17.5 and 17.11 to 17.14.
- a dampening unit 18 and a conventional inking unit 19 can be assigned to each forme cylinder 17 (FIG.
- the bridge printing units 2 - 11, 3 - 12, 4 - 13, 5 - 14 are symmetrically vertically divisible and at least one half of the bridge printing units 11 to 14 is arranged on a frame 9 which can be displaced between the supports 71, 72, as a result of which maintenance work can be carried out more easily (Fig. 2).
- a left frame part 1 can be arranged fixed to the support and a right frame part 9 can be arranged on rollers so that it can be moved up to a distance a (to ensure accessibility).
- all blanket cylinders 16.2 to 16.5 and 16.11 to 16.14 to be stationary in one between two carriers 71, 72 located on the carrier-resistant middle part 73, the blanket cylinders mentioned minus the thickness of a paper web 58 touching and the forme cylinders 17.2 to 17.5 of the printing units 2 to 5 and the associated spray dampening units 21 and anilox short inking units 22 on a left horizontally displaceable Frame part 7 are arranged.
- the forme cylinders 17.11 to 17.14 of the printing units 11 to 14 with the associated spray dampening units 21 and anilox short inking units 22 are arranged horizontally displaceably together on a right frame part 8 (FIG. 3).
- the frame parts 7, 8; 9 are movable on unspecified rollers and are actuated by unspecified double-acting cylinders.
- the frame parts 7 to 9 are guided in the carrier 71 on their upper side.
- both dyeing and dampening units 18, 19 can be designed in a conventional design or as an anilox short inking unit 22 or as a spray dampening unit 21.
- the frame parts 7, 8 are each at a distance b from the central part 73 fixed to the support.
- the distance b corresponds to a distance a (man's width).
- the conventional inking unit 19 consists of three inking rollers 26 to 28 abutting the forme cylinder 17.4, the uppermost inking roller 28 via three inking rollers 30, 31, 32 and two inking cylinders 33, 34 in turn making contact with the lower, on the form cylinder 17.4 adjacent inking roller 26.
- the lower ink rubbing cylinder 33 is connected to an ink duct 39 of an ink fountain 40 via an ink transfer roller 36 and an ink rubbing cylinder 37 and a lifting roller 38.
- a dampening roller 42 of the dampening unit 18 abutting the forme cylinder 17.4 is connected to a dampening roller 44 of a dampening water tank 45 via a dampening transfer roller 43 (FIG. 4).
- An anilox short inking unit 22 consists of one or two inking rollers 47, 48 abutting the form cylinder 17.5, which in turn are connected to an inking tank 50 via an inking roller 49. Instead of a paint tray
- a dampening unit 21, possibly designed as a spray dampening unit, can consist of a dampening agent application roller 52 abutting the forme cylinder 17.5 and a known spray device 53 (FIG. 5).
- a paper web 58 running from a roll changer 56 via a feed mechanism 57 is fed to the multiple printing units 6 arranged one above the other.
- the roll changer 56 and the feed mechanism 57 consist of known devices and are located on the same, horizontally running first level 59.
- a hot air dryer 62 which is located in the horizontal direction in a second plane 63 of the carrier 71, 72, the second horizontal plane 63 being above the first horizontal plane 59.
- the hot air dryer 62 extends over the roll changer 56 and the feed mechanism 57 and in some cases also over the multiple printing units 6, but at least over the roll changer 56.
- the hot air dryer 62 is followed by a known cooling roller unit located in the second level 63 64, under which a turning bar superstructure 66 is arranged, through which the paper web 58 passes before it is fed via a known feed hopper unit 67 to a known folder 68 with product delivery located in the first level 59 on the side of the roll changer 56 facing away from the feed mechanism.
- a known cooling roller unit located in the second level 63 64, under which a turning bar superstructure 66 is arranged, through which the paper web 58 passes before it is fed via a known feed hopper unit 67 to a known folder 68 with product delivery located in the first level 59 on the side of the roll changer 56 facing away from the feed mechanism.
- the printing plates can also be changed automatically. It is also possible to change a printing form by means of an exposure and erasing unit without doing so the printing form must be removed from the machine. In addition, it is also possible to use forged cylinders or blanket cylinders with different diameters (FIG. 3), the bearing units for the journals of the cylinders having to be designed to be interchangeable.
- the cylinders can also be clamped on one side, so that cylinders still in the printing press can be provided with endless windings (blanket or pressure windings).
- Paper guide roller (1) hot air dryer level, second (1) cooling roller unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4408027A DE4408027A1 (en) | 1994-03-10 | 1994-03-10 | Multi-color web-fed rotary printing machine for commercial printing |
DE4408027 | 1994-03-10 | ||
PCT/DE1995/000301 WO1995024312A1 (en) | 1994-03-10 | 1995-03-07 | Colour-printing web-fed jobbing rotary press |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0749368A1 true EP0749368A1 (en) | 1996-12-27 |
EP0749368B1 EP0749368B1 (en) | 1997-11-19 |
Family
ID=6512379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95910446A Expired - Lifetime EP0749368B1 (en) | 1994-03-10 | 1995-03-07 | Colour-printing web-fed jobbing rotary press |
Country Status (8)
Country | Link |
---|---|
US (1) | US5809882A (en) |
EP (1) | EP0749368B1 (en) |
JP (1) | JP3436541B2 (en) |
CN (1) | CN1081985C (en) |
BR (1) | BR9507018A (en) |
DE (2) | DE4408027A1 (en) |
RU (1) | RU2129488C1 (en) |
WO (1) | WO1995024312A1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4429891C2 (en) * | 1994-08-24 | 2003-05-08 | Koenig & Bauer Ag | Multicolor rotary printing press |
US6186064B1 (en) * | 1998-05-22 | 2001-02-13 | Heidelberger Druckmaschinen Ag | Web fed rotary printing press with movable printing units |
DE19860540A1 (en) | 1998-12-30 | 2000-07-20 | Koenig & Bauer Ag | Multi-color web-fed rotary press |
DE19860537C2 (en) * | 1998-12-30 | 2001-01-25 | Koenig & Bauer Ag | Multi-color batch web rotary printing press |
EP1303401B1 (en) * | 2000-07-22 | 2005-12-14 | Koenig & Bauer Aktiengesellschaft | Printer of an offset printing machine with separable frame modules |
DE10236864B4 (en) | 2002-08-12 | 2007-02-01 | Koenig & Bauer Ag | Heatset press |
DE602004009578T2 (en) * | 2003-07-08 | 2008-02-14 | Goss Graphic Systems Ltd., Preston | PRINTING PRESS |
DE102004063944B4 (en) * | 2004-04-05 | 2008-04-10 | Koenig & Bauer Aktiengesellschaft | Printing units of a web-fed rotary printing press |
BRPI0509605A (en) * | 2004-04-05 | 2007-09-18 | Koenig & Bauer Ag | printer unit of a rotary roll printer |
US20080034994A1 (en) * | 2006-07-19 | 2008-02-14 | Goss International Americas, Inc. | Bearerless web printing press |
DE102007025181A1 (en) * | 2007-05-30 | 2008-12-11 | Man Roland Druckmaschinen Ag | Printing unit of a web-fed rotary printing machine |
DE102007000865B4 (en) * | 2007-10-12 | 2011-06-30 | KOENIG & BAUER Aktiengesellschaft, 97080 | Printing unit with at least two side frame parts which can be displaced relative to each other in a horizontal direction in a horizontal direction |
DE102008041238A1 (en) * | 2008-08-13 | 2010-02-25 | Koenig & Bauer Aktiengesellschaft | Printing unit of a printing press |
DE102009051318A1 (en) | 2009-10-29 | 2011-05-05 | Georg Schneider | Method for single-or multi-color printing of printing medium, involves receiving single-or multi-color ink coloration on moving print substrate, where ink coloration is received on printed side |
DE102010009520B4 (en) | 2010-02-26 | 2015-05-13 | Claus Simeth | Offset printing machine and method for operating an offset printing machine |
DE202010002859U1 (en) | 2010-02-26 | 2010-05-12 | Simeth, Claus, Dipl.-Ing. | Offset |
DE102010002611B4 (en) * | 2010-03-05 | 2017-10-19 | Koenig & Bauer Ag | Printing tower of a printing press |
CN107458082B (en) * | 2017-09-18 | 2019-10-29 | 杨传萌 | The method of chromatic printing machine printed on both sides winding |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2557381A (en) * | 1946-08-09 | 1951-06-19 | William C Huebner | Multiple unit printing press |
CH502186A (en) * | 1970-02-25 | 1971-01-31 | De La Rue Giori Sa | Multi-color steel engraving printing machine for perfecting, especially for banknotes |
DE2234089C3 (en) * | 1972-07-08 | 1975-01-23 | Automatic Druckmaschinenfabrik Dr. W. Hinniger U. Soehne, 1000 Berlin | Offset web-fed rotary printing press |
DE3324130C2 (en) * | 1983-07-05 | 1986-04-10 | Franz 4834 Harsewinkel Böhnensieker | Method and device for drying printed or dyed material webs |
CH668225A5 (en) * | 1985-10-15 | 1988-12-15 | De La Rue Giori Sa | MULTICOLOR ROTATION PRINTING MACHINE FOR SIMULTANEOUS BEAUTY AND REPRINT. |
GB8611722D0 (en) * | 1986-05-14 | 1986-06-25 | Drg Uk Ltd | Processing paper & other webs |
ATE98559T1 (en) * | 1988-05-18 | 1994-01-15 | De La Rue Giori Sa | CONVERTIBLE MULTICOLOR PRINTING PRESS FOR PERFECT PRINTING, ESPECIALLY OF BANKNOTES. |
DE3841411C1 (en) * | 1988-12-08 | 1990-07-26 | Baldwin-Gegenheimer Gmbh, 8900 Augsburg, De | |
JP2602488B2 (en) * | 1989-05-30 | 1997-04-23 | 株式会社 東京機械製作所 | Double-sided multicolor printing machine |
JPH0719791Y2 (en) * | 1991-06-01 | 1995-05-10 | 株式会社東京機械製作所 | Rotary press |
-
1994
- 1994-03-10 DE DE4408027A patent/DE4408027A1/en not_active Withdrawn
-
1995
- 1995-03-07 DE DE59501014T patent/DE59501014D1/en not_active Expired - Lifetime
- 1995-03-07 BR BR9507018A patent/BR9507018A/en not_active IP Right Cessation
- 1995-03-07 US US08/702,555 patent/US5809882A/en not_active Expired - Lifetime
- 1995-03-07 RU RU96121378A patent/RU2129488C1/en not_active IP Right Cessation
- 1995-03-07 EP EP95910446A patent/EP0749368B1/en not_active Expired - Lifetime
- 1995-03-07 CN CN95192020A patent/CN1081985C/en not_active Expired - Fee Related
- 1995-03-07 JP JP52315095A patent/JP3436541B2/en not_active Expired - Fee Related
- 1995-03-07 WO PCT/DE1995/000301 patent/WO1995024312A1/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9524312A1 * |
Also Published As
Publication number | Publication date |
---|---|
US5809882A (en) | 1998-09-22 |
BR9507018A (en) | 1997-09-09 |
JP3436541B2 (en) | 2003-08-11 |
DE4408027A1 (en) | 1995-09-14 |
RU2129488C1 (en) | 1999-04-27 |
WO1995024312A1 (en) | 1995-09-14 |
CN1081985C (en) | 2002-04-03 |
CN1143348A (en) | 1997-02-19 |
JPH09509904A (en) | 1997-10-07 |
DE59501014D1 (en) | 1998-01-02 |
EP0749368B1 (en) | 1997-11-19 |
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