EP1318909B1 - Unite d'impression - Google Patents

Unite d'impression Download PDF

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Publication number
EP1318909B1
EP1318909B1 EP01982105A EP01982105A EP1318909B1 EP 1318909 B1 EP1318909 B1 EP 1318909B1 EP 01982105 A EP01982105 A EP 01982105A EP 01982105 A EP01982105 A EP 01982105A EP 1318909 B1 EP1318909 B1 EP 1318909B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
speed
transfer
forme
cylinders
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.)
Expired - Lifetime
Application number
EP01982105A
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German (de)
English (en)
Other versions
EP1318909A1 (fr
Inventor
Kurt Johannes Weschenfelder
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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
Priority claimed from DE2000146373 external-priority patent/DE10046373B4/de
Priority claimed from DE2000146374 external-priority patent/DE10046374B4/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to EP03018191A priority Critical patent/EP1364780A3/fr
Priority to EP03018190A priority patent/EP1361047B1/fr
Priority to EP03018194A priority patent/EP1364782A3/fr
Priority to EP04104620A priority patent/EP1524114A2/fr
Publication of EP1318909A1 publication Critical patent/EP1318909A1/fr
Application granted granted Critical
Publication of EP1318909B1 publication Critical patent/EP1318909B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/03—Threading webs into printing machines
    • 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
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B41F7/025—Multicolour printing or perfecting on sheets or on one or more webs, in one printing unit
    • 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
    • B41F7/10—Rotary lithographic machines for offset printing using one impression cylinder co-operating with several transfer cylinders for printing on sheets or webs, e.g. satellite-printing units
    • 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
    • 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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00—Printing machines of special types or for particular purposes
    • B41P2217/10—Printing machines of special types or for particular purposes characterised by their constructional features
    • B41P2217/13—Machines with double or multiple printing units for "flying" printing plates exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/70—Forming the printing surface directly on the form cylinder
    • 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
    • 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
    • B41P2233/10—Starting-up the machine
    • B41P2233/11—Pre-inking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2235/00—Cleaning

Definitions

  • the invention relates to a method for operating a printing unit according to the preamble of claim 1.
  • a five-cylinder printing unit has an operating state in which one of the forme cylinder for the purpose of plate change is stopped, while the associated transfer cylinder is either also fixed or is rotatable together with the forme cylinder independently of the other three cylinders.
  • the EP 0 699 524 A2 discloses, inter alia, a nine-cylinder pressure unit with individual drives.
  • the form cylinder can be moved by the drive motors in the printing form changing position.
  • EP 0 930 158 A1 discloses a reference method for the drives of functional components of a printing press.
  • the referencing is used to produce a relative reference in particular the position between the individual moving parts of a machine.
  • the individually moved components are brought into defined relative positions to each other. This referencing can take place at the same time as pulling the web into the machine.
  • the invention has for its object to provide a method for operating a printing unit.
  • the achievable with the present invention consist in particular that a large variety of operation and variability of a printing unit or a cylinder composite is created.
  • cylinder or cylinder groups can be moved independently of one another, with different rotational speeds or even rotational directions, which is required, for example, for printing plate or blanket change, for drawing in a paper web, for independent inking or washing of rollers and cylinders.
  • different actions of the setup with the standstill (zero speed) or the production speed different setup speed or speed for the individual cylinder types are thus next to each other, with running or stationary paper web possible.
  • Particularly advantageous is the simultaneous fulfillment of several different requirements for different components of a printing unit or a printing unit.
  • the modes of operation contribute to a time saving and thus to a reduction in the product unit costs and, secondly, to enable the implementation of different set-up work at a paper web running at production speed or in drawing speed.
  • a flying plate change for the one- or two-sided Imprint réelle is possible.
  • a printing plate is changed or pre-dyed, while at the associated transfer cylinder washing, pre-inking or likewise a change of the elevator takes place.
  • printing units which have a z. B. have designed as a steel cylinder impression cylinder, various possibilities of preparing the cylinder open without mutual interference, while the paper web is inventively fed with a retraction speed (start of production).
  • start of production a retraction speed
  • These printing units together with the operating modes or states according to the invention, permit the paper web to be guided at the speed of drawing, while at the forming and / or transfer cylinders of one or more pairs, set-up work can be carried out simultaneously.
  • a y- or ⁇ -shaped seven-cylinder printing unit is z.
  • the transfer cylinder assigned to the forme cylinder to be changed is, for example, operated simultaneously with a rotational speed and a direction of rotation for washing or otherwise. The same applies to an o.
  • G Nine or ten-cylinder printing unit.
  • rollers associated with the cylinders for the color application. For example, regardless of the speed and the direction of rotation, the washing or a pre-inking, while the forme cylinder also undergoes a set-up program.
  • the forme cylinder 01 can with a roller 04, z.
  • an ink roller 04 in particular an inking roller 04 or a grid 04 or Aniloxwalze 04, cooperate.
  • the transfer cylinder 02 acts in a print-on position with a web 06, for example, a printing substrate 06, in particular a paper web 06, together.
  • the forme cylinder 01 is rotatable independently of the transfer cylinder 02, d. H. he turns depending on the operating condition z. T. with the transfer cylinder 02 different speeds and / or directions of rotation. Likewise, the transfer cylinder 02 rotates z. T. regardless of the forme cylinder 01.
  • the forme cylinder 01 may occupy one or more of the following operating conditions: it may be at a standstill, i. H. Turning at a speed "zero" NFZ, but it can also rotate with a production speed PFZ or in inventive method with a setup speed RFZ, which i. d. R. from standstill NFZ and the production speed PFZ is different.
  • the setup speed RFZ can in turn be a speed DWFZ for the change of the printing form in the inventive method.
  • the set-up rotational speed RFZ can also represent a rotational speed BBFZ for the imaging.
  • the transfer cylinder 02 can also assume one or more of the following operating states: it can be at a standstill, ie it turns with one Speed "zero" NÜZ, he can rotate with a production speed PÜZ or a set speed RÜZ, which is also usually different from the stand NFZ and the production speed PFZ.
  • the setup speed RZZ can be a speed EZZ for drawing in a web 06 or a speed WZZ for washing the transfer cylinder 02 in the method according to the invention.
  • the production speed PFZ for the forme cylinder 01 is z. B. between 20,000 and 50,000 revolutions per hour (U / h), preferably at 35,000 to 45,000 U / h.
  • the production speed PZZ of the transfer cylinder 02 likewise between 20,000 and 50,000 U / h, preferably at 35,000 to 45,000 U / h.
  • the production speed is PZZ; PÜZ of the forme cylinder 01 or transfer cylinder 02 for circumferences which correspond to a pressure side, z. B. between 10,000 and 25,000 U / h.
  • the characteristic for a pre-inking speed VEFZ of the forme cylinder 01 is for example in the range of 6,000 to 12,000 U / h.
  • a speed VEZZ for a pre-inking of the transfer cylinder 02 is, for example, between 6,000 U / h to 12,000 U / h.
  • For washing the forme cylinder 01 is a speed WFZ z. B. at 200 to 1,000 U / h, in particular between 300 and 800 U / h, while the speed WÜZ for washing the transfer cylinder 02 z. B. between 300 and 40,000, in particular between 300 to 6,000 U / h.
  • a speed EFZ of z. B. trailing cylinder 01 for drawing the web 06 is for example 300 to 2,000 U / h, in particular 300 to 800 U / h, which is approximately a retraction speed for the web 06 of 6 to 30 m / min, in particular 6 to 12 m / min corresponds.
  • the speed EZZ of the transfer cylinder 02 for drawing in the web 06 is, for example, 300 to 2,000 U / h, in particular 300 to 800 U / h, which is approximately a retraction speed for the web 06 of 6 to 30 m / min, in particular 6 to 12 m / min corresponds.
  • the speed DWFZ can be for the automatic change of the printing form between 300 U / h and 2,000 U / h, in particular between 300 and 1,000 U / h, wherein during the change process i. d. R. a direction reversal of the direction of rotation takes place.
  • the speed DWFZ can, however, z. B. in so-called. Jogging, between 120 and 300 U / h.
  • the speed BBFZ of the forme cylinder 01 i. d. R.
  • a speed AWÜZ between 300 and 2,000 U / h, in particular between 300 and 1,000 U / h. If the change of the elevator, as currently preferred, carried out manually, the speed AWZZ can also be between 120 and 1,000 U / h.
  • the stated speeds for forme cylinder 01 and transfer cylinder 02 are preferably based on cylinder 01; 02 double circumference, ie on cylinder 01; 02, on the circumference in the circumferential direction two printing plates are fastened one behind the other.
  • the scopes for this are format dependent and are z. B. between 900 mm and 1,300 mm.
  • the speeds for the Form 01 and the transfer cylinder 02 are to be doubled.
  • printing units 03 wherein a forme cylinder 01 with a simple scope cooperates with a transfer cylinder 02 double the circumference.
  • the directions of rotation are left-handed and clockwise possible. These directions of rotation are defined by the following figures, which show the side views of the cylinders 01; 02 represent.
  • the inking roller 04 designed as a grid or anilox roller 04 or as a rubberized inking roller 04, may be at a standstill, d. H. It rotates at a speed "zero" NW, with production speed PW or with setup speed RW.
  • the set-up speed RW may be a pre-inking speed VEW, a washing washing speed WW, or an ink roller 04 running speed WLW.
  • the preferred speed ranges for the ink roller 04 depend on the printing process and / or the configuration of the printing unit or the inking unit.
  • a simple rubberized inking roller 04 an anilox 04 or anilox roller 04 and an anilox roller 04 double circumference.
  • the executed as a simple, rubberized inking roller 04 ink roller 04 preferably has approximately one third of the circumference of a forme cylinder 01 double circumference.
  • a directly cooperating with the forme cylinder 01 anilox roller 04 may have a circumference of a forme cylinder 01 simple scope, or, especially in high or flexographic printing, a forme cylinder 01 have double circumference.
  • the production speed PW is z. B. between 40,000 to 100,000 U / h for directly with the forme cylinder 01 acting anilox 04 or anilox roller 04 simple circumference, and between 60,000 and 150,000 U / h in the case of the inking roller 04.
  • the anilox roller 04 twice the circumference is the Production speed PW z. B. between 20,000 to 50,000 U / h.
  • the speed VEW for pre-inking the ink roller 04 is z.
  • the speed WW for washing the ink roller 04 is z. B. 600 to 1,600 U / h in the case of an anilox 04 or anilox roller 04 simple scope and is between 900 and 2400 U / h in the case of an inking roller 04th
  • the speed WLW is preferably between 3,000 and 6,000 U / h for the double-sided anilox roller 04, between 6,000 and 12,000 U / h for the straight-lined anilox roller 04 and between 9,000 and 18,000 U / h. h for the inking roller 04.
  • the speed of the forme cylinder 01 PWFZ for the automated change of the printing form is z. B. between 0.32 and 0.64 m / s, for manual change z. B. between 0.10 and 0.32 m / s.
  • the speed VEFZ of the forme cylinder 01 z. B. between 1.9 and 3.9 m / s, while they are for washing the printing form WFZ z. B. between 0.06 and 0.32 m / s, in particular between 0.10 and 0.26 m / s.
  • the speed of the forme cylinder 01 z. B. between 0.64 and 1.3 m / s.
  • the speed of the forme cylinder BBFZ 01 is i. d. R. greater than 16 m / s, in particular greater than 22 m / s for web presses, and for sheetfed machines greater than 1.6 m / s, in particular between 1.6 and 9.6 m / s.
  • For retraction of the web is the speed EFZ of the forme cylinder 01 z. B. between 0.10 and 0.50 m / s, in particular between 0.10 and 0.2 m / s.
  • the same values or ranges of the forme cylinder 01 are advantageous for the corresponding operating states of the pre-inking VEZZ, for the change of the elevator AWUZ and the retraction of the web EZZ.
  • the speed of the transfer cylinder 02 AWZZ for the manual change of the elevator is between 0.04 and 0.32 m / s.
  • When washing the transfer cylinder 02 WÜZ whose speed is z. B. between 0.10 and 13 m / s, in particular between 0.10 and 1.9 m / s.
  • the speeds for the inking roller 04 are governed by the operating conditions in the state applied to the forme cylinder 01 according to its speed, so that, for example, the production speed of the inking roller 04 PW also in the range between 6.4 and 16 m / s, in particular between 11 and 15 m /. s is.
  • the ink roller 04 is executed as an anilox roller 04, then the circumference z. B. correspond approximately to the circumference of a forme cylinder 01 simple scope. If the circumference of the anilox roller 04 is larger, z. B. between 1.0 and 1.2 m, the above-mentioned speeds PW are to be chosen smaller.
  • ink rollers 04 applies corresponding, wherein the speed to be selected again depends on the circumference of the ink rollers 04, which z. B. between 0.35 and 0.5 m.
  • the speed of the ink roller 04 is for the pre-inking z. B. between 1.9 to 4.0 m / s. and for washing between 0.08 and 0.3 m / s. For continued running, the speed of the ink roller 04 z. B. between 0.95 and 1.95 m / s.
  • Suitable or desired speeds for the mentioned, as a cylinder 01; 02 and rollers 04 executed rotating body 01; 02; 04 can be determined by knowing the effective perimeters for a variety of diameters based on the advantageous speeds.
  • rollers 04 are generalized and represented with a uniform diameter for simplicity.
  • the operating conditions are described by means of rotational speeds. However, the same examples are also to be read on the operating conditions characterizing speeds.
  • Fig. 1 to 5 To limit the number of figures are in the Fig. 1 to 5 the arrangements of the cylinder 01; 02 and rollers 04 each shown spaced from each other.
  • the states of each other employed or spaced cylinder 01; 02 or rollers 04 are apparent from the descriptions in the examples and are therefore not removed from the figures alone.
  • the Fig. 6 to 8 reflect in the examples states for setting and parking of cylinders or rollers again.
  • a first group of operating states ( Fig. 1 ), first to seventh example, describes advantageous operating conditions for a first pair 07 of the forme cylinder 01 and the co-acting transfer cylinder 02nd
  • the forme cylinder 01 may have a co-operating inking roller 04, which is either coupled to this, or in an advantageous manner also independently of the forme cylinder 01 rotates.
  • the forme cylinder 01 rotates at the speed VEFZ for the pre-inking, while the transfer cylinder 02 rotates at the set-up speed RZZ in accordance with the speed WZZ for washing the transfer cylinder 02.
  • the forme cylinder 01 rotates at the speed VEFZ for the pre-inking, while the transfer cylinder 02 rotates at the setup speed RZZ in accordance with the speed EZZ for pulling in the web 06.
  • the forme cylinder 01 rotates at setup speed RFZ, in this case at the speed DWFZ for changing the printing form.
  • the transfer cylinder 02 rotates simultaneously with the speed EZZ for drawing in the web 06.
  • the forme cylinder 01 rotates the forme cylinder 01 at the speed BBFZ for imaging of the forme cylinder 01st
  • the forme cylinder 01 rotates at the speed DWFZ for changing the printing form
  • the transfer cylinder 02 rotates at the speed WÜZ for the washing.
  • Form cylinder 01 and transfer cylinder 02 are offset from each other.
  • the ink roller 04 is from Shut down cylinder 01 and rotates, for example, also with setup speed RW, the speed VEW for pre-inking, the speed WW for washing the ink roller 04 or the speed WLW for the continuation of the ink roller 04 against drying.
  • the forme cylinder 01 rotates at the speed DWFZ for changing the printing form or alternatively at the speed BBFZ for direct imaging, while the transfer cylinder 02 rotates at the speed AWZZ which is suitable for changing the elevator on the transfer cylinder 02.
  • Form cylinder 01 and transfer cylinder 02 are offset from each other.
  • the ink roller 04 is turned off and is, for example, at standstill NW.
  • the forme cylinder 01 is at standstill NFZ, while the transfer cylinder 02 rotates at the speed EZZ for drawing in the web 06.
  • the ink roller 04 may be off or on.
  • the forme cylinder 01 is at standstill NFZ, while, however, the transfer cylinder 02 rotates at the speed WÜZ for washing the transfer cylinder 02. Again, the ink roller 04 off or be hired.
  • the transfer cylinder 02 of the pair 07 acts in a print-on position on the web 06 with a cylinder 24, z. B. a impression cylinder 24 or a satellite cylinder 24, in particular a steel cylinder 24, together and forms a three-cylinder printing unit 26 (FIG. Fig. 2 ).
  • the steel cylinder 24 can be at a standstill, ie it rotates at a speed "zero" NSZ, with a production speed PSZ or with a setup speed RSZ.
  • the setup speed RSZ of the steel cylinder 24 may be a speed AWSZ for changing a support or a lift, a speed ESZ for drawing in the web 06 or a speed WSZ for washing the steel cylinder 24, a speed TFSZ for dry running ie the decolorization of the forme cylinder 01 on the web 06 be.
  • the production speed PSZ for the steel cylinder 24 is z. B. between 20,000 and 50,000 U / h, preferably at 35,000 to 45,000 U / h.
  • the speed AWSZ is between 300 and 2,000 rpm, in particular between 300 and 1,000 rpm.
  • the speed ESZ of the steel cylinder 24 for drawing in the web 06 is, for example, 300 to 2,000 U / h, in particular 300 to 800 U / h.
  • the speed WSZ z. B. at 200 to 1,000 U / h, in particular between 300 and 800 U / h.
  • the speed TFSZ for dry running is for the steel cylinder 24, for example, between 2,000 and 4,000 U / h, in particular between 2,000 and 3,000 U / h.
  • the specified speed ranges correspond to cylinders 01; 02; 24 double the circumference.
  • simple circumference approximately doubles the speed information for the steel cylinder 24th
  • the production speed of the steel cylinder 24 PSZ is z. B. between 6.4 and 16 m / s, in particular between 11 and 15 m / s.
  • the speed of the steel cylinder 24 AWSZ for changing the elevator is z. B. between 0.32 and 0.64 m / s, while washing the steel cylinder 24 WSZ z. B. between 0.06 and 0.32 m / s, in particular between 0.10 and 0.26 m / s.
  • the speed of the steel cylinder 24 is z. B. between 0.64 and 1.3 m / s.
  • the speed ESZ for feeding is z. B. between 0.10 and 0.50 m / s. in particular between 0.10 and 0.2 m / s.
  • suitable or desired rotational speeds can be determined with knowledge of the effective circumferences for the most varied diameters based on the advantageous speeds.
  • steel cylinder applies the above.
  • the steel cylinder 24 rotates at the speed "zero" NSZ, while the transfer cylinder 02 with one of its set-up speeds RZZ, z. B. with the speed WÜZ for washing the transfer cylinder 02 rotates.
  • the forme cylinder 01 rotates at one of the setup speeds RFZ, z. B. with the speed DWFZ for changing the printing form or alternatively with the speed BBFZ for imaging, or he is at a standstill NFZ.
  • the steel cylinder 24 rotates at the speed "zero" NSZ, but the transfer cylinder 02 rotates at the speed AWZZ for the change of the elevator.
  • the forme cylinder 01 can also rotate at its rotational speed DWFZ for the change of the elevator.
  • the steel cylinder 24 rotates at the speed ESZ for the entry of the web 06, while the transfer cylinder 02 rotates at the speed AWZZ for the change of the elevator.
  • the forme cylinder 01 can rotate in advantageous variants with one of the rotational speeds WFZ, DWFZ, VEFZ or BBFZ or else be at standstill NFZ.
  • the steel cylinder 24 cooperates not only with the pair 07, but with a second pair 08 of a second forme cylinder 09 and a second transfer cylinder 11 together.
  • all operating states from the first to seventh example, parallel and independently of the operating state of the first pair 07 are possible for the pair 08.
  • the operating conditions of the examples eight to ten are to be applied accordingly.
  • the five-cylinder printing unit 27 further advantageous, in the following stated, operating states result.
  • an embodiment of the method according to the invention rotates the steel cylinder 24 at the speed ESZ for feeding the not in Fig. 3 illustrated web 06, while both parked form cylinder 01; 09 with one of the set-up speeds RFZ, namely rotate with the speed DWFZ or BBFZ for the change of the printing form or imaging.
  • the two transfer cylinders 02; 11 are turned off by the steel cylinder 24.
  • the transfer cylinder 02; 11 also each with one of their set-up speeds RZZ, for example, with the speed WÜZ, AWZZ for washing or changing the elevator.
  • the steel cylinder 24 at a standstill NSZ while at least one of the two transfer cylinder 02; 11 with one of the setup speeds RZZ, z. B. with the speed WÜZ or AWÜZ for washing or changing the elevator turns.
  • the associated forme cylinder 01 rotates; 09 also with one of its set-up speeds RFZ, z. B. the speed DWFZ for changing the printing form or alternatively with the speed BBFZ for imaging.
  • the steel cylinder 24 does not work only with both pairs 07; 08 together.
  • a third pair 13 of a third forme cylinder 14 and a third transfer cylinder 16 is set or adjustable to the steel cylinder 24.
  • the latter only if at least one of the transfer cylinder 02; 11; 16 is convertible from rubber-against-steel operation to rubber-to-rubber operation.
  • two of the three pairs are 07; 08; 13, z. B. the pairs 07 and 08, with their transfer cylinder 02; 11; 16, z. B. the transfer cylinder 02; 11 hired to the steel cylinder 24 and rotate together with the associated form cylinders 01; 09 and the steel cylinder 24 with production speed PÜZ; PFZ; PSZ.
  • the direction of rotation of the two transfer cylinders 02; 11 are the same, z. B. counterclockwise, the direction of rotation of the steel cylinder 24 opposite, z. B. clockwise.
  • the third forme cylinder 14 rotates at setup speed RFZ, for example at the speed DWFZ or alternatively at the speed BBFZ for imaging.
  • the third transfer cylinder 16 rotates with its setup speed RÜZ, z. B. the speed WÜZ for washing the elevator.
  • an embodiment of the method according to the invention illustrative example rotates the steel cylinder 24 at the speed ESZ for the retraction of in Fig. 4 web 06, not shown, while the cylinders 01; 02; 09; 11; 14; 16 at least two of the pairs 07; 08; 13 with respective setup speed RFZ; Turn RÜZ.
  • the steel cylinder 24 acts as a satellite cylinder 24 in addition to the three pairs 07; 08; 13 with the fourth pair 18 together.
  • the fourth pair 18 of the fourth forme cylinder 19 and the fourth transfer cylinder 21 is set or adjustable to the steel cylinder 24.
  • the four pairs 07; 08; 13; 18 together with the steel cylinder 24 form a nine-cylinder printing unit 29, z.
  • the pair 18 all operating states from the first to seventh example, in parallel and independently to the operating state of the three pairs 07; 08; 13 possible.
  • the fourth forme cylinder 19 rotates at one of its set-up speeds RFZ, for example at the speed DWFZ for the change of the printing form or alternatively at the speed BBFZ for imaging, and is advantageously turned off by the co-operating transfer cylinder 21.
  • the transfer cylinder 21 is, as stated in the example, not employed on the steel cylinder 24 and also rotates with one of its set-up speeds RZZ, for example, with the speed WÜZ for washing the transfer cylinder 21st
  • Example 16 is to be applied correspondingly to an operating state in which at least two of the pairs 07; 08; 13; 18 and the forme cylinder 01; 09; 14; 19 or the transfer cylinder 02; 11; 16; 21 with one of their set-up speeds RFZ; RZZ, z. B. for the purpose of changing the printing plate or the elevator with the speed DWFZ or AWÜZ, or for washing with the speed WÜZ or WFZ, for the purpose of pre-inking with the speed VEFZ or for the purpose of imaging with the speed BBFZ rotate while the remaining cylinder 01; 02; 09; 11; 14; 16; 19; 21, 24 with production speed PFZ; ETI; Turn PSZ.
  • the steel cylinder 24 rotates at the speed ESZ for drawing in the web 06, for example clockwise.
  • the four transfer cylinders 02; 11; 16; 21 also rotate at the speed EZZ for pulling the web 06, but with opposite direction of rotation, z. B. counterclockwise.
  • the form cylinder 01; 09, 14; 19 rotate with one of the set-up speeds RFZ with the speed DWFZ for changing the printing form or alternatively with the speed BBFZ for imaging.
  • the direction of rotation can be left or right-handed. However, it may or may be only one, two or three of the forme cylinder 01; 09, 14; 19 rotate with one of the set-up speeds RFZ, while the remaining forme cylinder 19; 14, 09; 01 are at a standstill commercial vehicle.
  • two five-cylinder printing units 27 according to the eleventh to thirteenth examples together form a ten-cylinder printing unit 31, e.g. B. a ten-cylinder satellite 31.
  • the two pairs 07 and 08 in this case cooperate with the steel cylinder 24, while the two pairs 13 and 18 with another cylinder 32, z. B. a second impression cylinder 32, in particular a second satellite 32 or steel cylinder 32, a second five-cylinder printing unit 27 forming cooperate.
  • the two five-cylinder printing units 27 are i. d. R. vertically aligned and are mirror images next to each other. However, they can also be aligned horizontally and arranged one above the other.
  • the fourth forme cylinder 19 rotates at one of the set-up rotational speeds RFZ, for example at the rotational speed DWFZ for the change of the printing form or alternatively at the rotational speed BBFZ for imaging, and is advantageously offset from the co-operating transfer cylinder 21.
  • the transfer cylinder 21 is, as stated in the example, not employed on the associated steel cylinder 32 and also rotates with one of its set-up speeds RZZ, for example, with the speed WÜZ for washing the transfer cylinder 21st
  • Example eighteen is to be applied correspondingly to an operating state in which at least two of the pairs 07; 08; 13; 18 and the forme cylinder 01; 09; 14; 19 or the transfer cylinder 02; 11; 16; 21 with one of their set-up speeds RFZ; RZZ, z. B. for the purpose of changing the printing plate or the elevator with the speed DWFZ or AWÜZ, for the purpose of washing with the speed WÜZ or WFZ, for Voreinfärbens with the speed VEFZ or rotate with the speed BBFZ for imaging, while the remaining cylinder 01; 02; 09; 11; 14; 16:19; 21, 24, 32 with production speed PFZ; ETI; Turn PSZ.
  • the steel cylinders 24 rotate; 32 with the speed ESZ for feeding the not in Fig. 6 shown web 06, for example, clockwise.
  • the four transfer cylinders 02; 11; 16; 21 also rotate at the speed EZZ for pulling the web 06, but with opposite direction of rotation, z. B. counterclockwise.
  • the form cylinder 01; 09; 14; 19 rotate with one of their set-up speeds RFZ, for example, with the speed DWFZ for changing the printing form or alternatively with the speed BBFZ for imaging.
  • the direction of rotation can be left or right-handed. However, it may or may be only one, two or three of the forme cylinder 01; 09; 14; 19 with setup speed, while the rest are at standstill.
  • the ink rollers 04 are connected to the forme cylinder 01; 09; 14; 19, which with the speed VEFZ for pre-inking, z. B. turn clockwise, turn, employed and turn with the speed VEW for pre-inking, but with opposite direction of rotation, z. B. counterclockwise.
  • At least the cylinders rotating at different speeds are 01; 02; 09; 11; 14; 16; 19; 21; 24; 32 driven by its own drive motor.
  • all cylinders 01; 02; 09; 11; 14; 16; 19; 21; 24; 32 of the printing units described individually by a separate drive motor without drive coupling with another cylinder 01; 02; 09; 11; 14; 16; 19; 21; 24; 32 or inking be driven.
  • the drive motors drive the respective cylinder 01; 02; 09; 11; 14; 16; 19; 21; 24; 32 and the inking unit both in the setup mode and during production.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Ink Jet (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

Claims (11)

  1. Procédé pour le fonctionnement d'une unité d'impression avec au moins cinq cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21 ; 24 ; 32), laquelle comporte une première paire (07 ; 08 ; 13 ; 18) formée par un premier cylindre porte-cliché (01 ; 09 ; 14 ; 19) et un premier cylindre de transfert (02 ; 11 ; 16 ; 21), ainsi qu'une deuxième paire (07 ; 08 ; 13 ; 18) formée par un deuxième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et un deuxième cylindre de transfert (02 ; 11 ; 16 ; 21), lesdits cylindres de transfert (02 ; 11 ; 16 ; 21) des deux paires (07 ; 08 ; 13 ; 18), dans une position Impression en marche, coopèrent avec un cylindre satellite (24 ; 32) commun, et au moins les deux cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21) d'une paire étant actionnés respectivement par leur propre moteur d'entraînement sans couplage d'entraînement avec un des autres cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21), caractérisé en ce que les deux cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21) d'au moins une de ces paires sont actionnés respectivement par leur propre moteur d'entraînement tant en mode de préparation que pendant la production, en ce que le cylindre satellite (24 ; 32) est actionné avec une vitesse de rotation (ESZ) pour l'introduction d'une bande (06), différente de la vitesse de rotation nulle (NSZ) et de la vitesse de production (PSZ), tandis qu'en même temps au moins un des cylindres de transfert (02 ; 11 ; 16 ; 21) est actionné avec une vitesse de rotation de préparation (RÜZ), différente de la vitesse de production (PÜZ) et de la vitesse de rotation nulle (NÜZ), à savoir une vitesse de rotation (WÜZ) pour un lavage du cylindre de transfert (02 ; 11 ; 16 ; 21) ou une vitesse de rotation (EÜZ) pour une introduction d'une bande (06), et en même temps le cylindre porte-cliché (01 ; 09 ; 14 ; 16) de la même paire (07 ; 08 ; 13 ; 18) et associé audit cylindre de transfert (02 ; 11 ; 16 ; 21), est actionné avec une vitesse de rotation (DWFZ), différente d'une vitesse de production (PFZ) et d'une vitesse de rotation nulle (NFZ), pour un remplacement de cliché sur le cylindre porte-cliché (01 ; 09 ; 14 ; 19) ou pour la mise en place d'images sur le cylindre porte-cliché (01 ; 09 ; 14 ; 19).
  2. Procédé selon la revendication 1, caractérisé en ce que l'unité d'impression est réalisée sous la forme d'une unité d'impression à cinq cylindres (27).
  3. Procédé selon la revendication 1, caractérisé en ce que l'unité d'impression est réalisée sous la forme d'une unité d'impression à sept cylindres (28), comportant une troisième paire (07 ; 08 ; 13 ; 18) formée par un troisième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et un troisième cylindre de transfert (02 ; 11 ; 16 ; 21), dont le cylindre de transfert (02 ; 11 ; 16 ; 21) peut également être mis en contact avec le cylindre satellite (24 ; 32).
  4. Procédé selon la revendication 1, caractérisé en ce que l'unité d'impression est réalisée sous la forme d'une unité d'impression à neuf cylindres (29), et en ce que les deux premières paires (07 ; 08 ; 13 ; 18), une troisième paire (07 ; 08 ; 13 ; 18), formée par un troisième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et un troisième cylindre de transfert (02 ; 11 ; 16 ; 21), et une quatrième paire (07 ; 08 ; 13 ; 18), formée par un quatrième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et un quatrième cylindre de transfert (02 ; 11 ; 16 ; 21), peuvent être mis en contact respectivement avec le cylindre de transfert (02 ; 11 ; 16 ; 21) contre un cylindre satellite (24 ; 32).
  5. Procédé selon la revendication 2, caractérisé en ce que l'unité d'impression comporte deux unités d'impression à cinq cylindres (27) qui forment conjointement une unité d'impression à dix cylindres (31).
  6. Procédé selon les revendications 1 et 4, caractérisé en ce que tous les cylindres de transfert (02 ; 11 ; 16 ; 21) de l'unité d'impression tournent à la vitesse de rotation de préparation (RÜZ).
  7. Procédé selon la revendication 1, caractérisé en ce que tous les cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21 ; 24 ; 32) sont actionnés chacun par son propre moteur d'entraînement.
  8. Procédé selon la revendication 1, caractérisé en ce que les moteurs d'entraînement sont réalisés sous la forme de moteurs électriques réglés en position.
  9. Procédé selon la revendication 1, caractérisé en ce que les moteurs d'entraînement sont réalisés sous la forme de moteurs électriques réglés en vitesse de rotation.
  10. Procédé selon la revendication 1, caractérisé en ce que la vitesse de production (PFZ ; PÜZ ; PSZ ; PW) peut être déterminée à l'appui d'une vitesse périphérique (PFZ ; PÜZ ; PSZ ; PW) souhaitée.
  11. Procédé selon la revendication 1, caractérisé en ce que la vitesse de rotation de préparation (RFZ ; RÜZ ; RSZ ; RW) peut être déterminée à l'appui d'une vitesse périphérique (RFZ ; RÜZ ; RSZ ; RW) souhaitée.
EP01982105A 2000-09-20 2001-09-17 Unite d'impression Expired - Lifetime EP1318909B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03018191A EP1364780A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018190A EP1361047B1 (fr) 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression
EP03018194A EP1364782A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP04104620A EP1524114A2 (fr) 2000-09-20 2001-09-17 Unité d'impression

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10046373 2000-09-20
DE10046374 2000-09-20
DE2000146373 DE10046373B4 (de) 2000-09-20 2000-09-20 Antrieb einer Druckeinheit
DE2000146374 DE10046374B4 (de) 2000-09-20 2000-09-20 Verfahren zum Betreiben einer Druckeinheit
PCT/DE2001/003560 WO2002024454A1 (fr) 2000-09-20 2001-09-17 Unite d'impression

Related Child Applications (8)

Application Number Title Priority Date Filing Date
EP03018191A Division EP1364780A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018190A Division EP1361047B1 (fr) 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression
EP04104620A Division EP1524114A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018194A Division EP1364782A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018191.1 Division-Into 2003-08-09
EP03018194.5 Division-Into 2003-08-09
EP03018190.3 Division-Into 2003-08-09
EP04104620.2 Division-Into 2004-09-23

Publications (2)

Publication Number Publication Date
EP1318909A1 EP1318909A1 (fr) 2003-06-18
EP1318909B1 true EP1318909B1 (fr) 2012-05-02

Family

ID=26007109

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EP04104620A Withdrawn EP1524114A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018191A Withdrawn EP1364780A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP01982105A Expired - Lifetime EP1318909B1 (fr) 2000-09-20 2001-09-17 Unite d'impression
EP03018194A Withdrawn EP1364782A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018190A Expired - Lifetime EP1361047B1 (fr) 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression

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EP04104620A Withdrawn EP1524114A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018191A Withdrawn EP1364780A3 (fr) 2000-09-20 2001-09-17 Unité d'impression

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EP03018194A Withdrawn EP1364782A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018190A Expired - Lifetime EP1361047B1 (fr) 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression

Country Status (7)

Country Link
US (1) US6895857B2 (fr)
EP (5) EP1524114A2 (fr)
JP (1) JP2004508983A (fr)
CN (1) CN1209243C (fr)
AT (1) ATE555906T1 (fr)
AU (1) AU2002213796A1 (fr)
WO (1) WO2002024454A1 (fr)

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Also Published As

Publication number Publication date
EP1361047B1 (fr) 2012-08-01
CN1209243C (zh) 2005-07-06
EP1364782A3 (fr) 2008-11-26
US20040035309A1 (en) 2004-02-26
AU2002213796A1 (en) 2002-04-02
WO2002024454A1 (fr) 2002-03-28
EP1361047A2 (fr) 2003-11-12
ATE555906T1 (de) 2012-05-15
US6895857B2 (en) 2005-05-24
EP1364782A2 (fr) 2003-11-26
EP1364780A2 (fr) 2003-11-26
EP1364780A3 (fr) 2008-11-26
EP1318909A1 (fr) 2003-06-18
WO2002024454B1 (fr) 2002-07-25
JP2004508983A (ja) 2004-03-25
CN1461262A (zh) 2003-12-10
EP1524114A2 (fr) 2005-04-20
EP1361047A3 (fr) 2008-10-29

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