EP1318911B1 - Procédé pour le fonctionnement d'une unité d'impression. - Google Patents

Procédé pour le fonctionnement d'une unité d'impression. Download PDF

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Publication number
EP1318911B1
EP1318911B1 EP01982106.5A EP01982106A EP1318911B1 EP 1318911 B1 EP1318911 B1 EP 1318911B1 EP 01982106 A EP01982106 A EP 01982106A EP 1318911 B1 EP1318911 B1 EP 1318911B1
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EP
European Patent Office
Prior art keywords
speed
cylinder
forme
cylinders
transfer
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
EP01982106.5A
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German (de)
English (en)
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EP1318911A1 (fr
Inventor
Georg Schneider
Wolfgang Otto Reder
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
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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.)
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Priority claimed from DE2000146374 external-priority patent/DE10046374B4/de
Priority claimed from DE2000146370 external-priority patent/DE10046370B4/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to EP03018193A priority Critical patent/EP1364781A2/fr
Priority to EP03018195A priority patent/EP1361049B1/fr
Priority to EP03018192A priority patent/EP1361048A3/fr
Publication of EP1318911A1 publication Critical patent/EP1318911A1/fr
Application granted granted Critical
Publication of EP1318911B1 publication Critical patent/EP1318911B1/fr
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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 four-cylinder printing unit wherein the two co-operating transfer cylinders are fixedly coupled together, and are driven either via the drive of one or both associated form cylinder or via a connectable to the motors cross-shaft.
  • one of the forme cylinder can be shut down for the purpose of a plate change, while the associated transfer cylinder continues to run synchronously with the second forme cylinder.
  • the EP 09 97 273 A2 discloses an operating mode of a cylinder printing unit, wherein a forme cylinder is offset from the remaining co-acting cylinders.
  • the parked form cylinder is rotatable in one example by a drive motor and in another example by an auxiliary motor.
  • 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 independent of each other, move at different speeds or directions of rotation, which is required, for example, when printing plate or blanket change, the collection of a paper web, the 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 each type of cylinder are thus next to each other, or possible in running or stationary paper web.
  • 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 save time and thus reduce the product unit costs and, on the other hand, make it possible to carry out various set-up work with the 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 the assigned transfer cylinder continues to rotate at production speed, or else a washing, a pre-inking or else a change of the elevator takes place.
  • An advantageous mode of operation for the case of two pairs, each having a forming cylinder and a transfer cylinder, is rotating one of the two forme cylinders at a setup speed while the remaining cylinders continue to rotate at production speed. Also, both transfer cylinders can stand still or rotate at a rotational speed for drawing in a paper web or at production speed, while one of the form cylinder or both are dyed.
  • a printing operation can be maintained, for example, while one or more forme cylinder, with different from the production speed speed and z. T. also the direction of rotation, is or will be changed.
  • a y- or ⁇ -shaped six-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.
  • 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.
  • a printing unit of a printing press in particular a rotary printing press, has a first cylinder 01, z. B. a forme cylinder 01, and a cooperating in a pressure-on position second cylinder 02, z. B. a first transfer cylinder 02 of a printing unit 03.
  • the forme cylinder 01 can with a roller 04, z.
  • 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, ie it rotates as a function of the operating state 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.
  • speeds The operating states are defined below in terms of rotational speeds or effective peripheral speeds on the lateral surfaces, referred to below as "speeds”.
  • speed shall be applied to the term "speed” in the same way.
  • the forme cylinder 01 may occupy one or more of the following operating conditions: it may be at a standstill, i. H. However, it can also rotate at a production speed PFZ or 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, a speed VEFZ for the pre-inking or a speed WFZ for the washing.
  • Another set-up speed RFZ can also be a speed TFFZ for dry running, d. H. the decolorization of the forme cylinder 01 on the web 06, or a speed EFZ for retraction of the web 06.
  • the set-up rotational speed RFZ can also represent a rotational speed BBFZ for the imaging.
  • the transfer cylinder 02 may occupy one or more of the following operating conditions: it may be at a standstill, i. H. he turns at a speed "zero" NÜZ, he can rotate with a production speed PÜZ or a set speed RÜZ, which also i. d. R. from standstill NFZ and the production speed PFZ is different.
  • the setup speed RZZ can again be a speed AWZZ for the change of the elevator, a speed EZZ for drawing in a web 06, a speed WZZ for washing or a speed VEUZ for the pre-inking of the transfer cylinder 02.
  • 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 characteristic for the pre-inking speed VEFZ of the forme cylinder 01 is for example in the range of 6,000 to 12,000 U / h.
  • the speed VEZZ of the transfer cylinder 02 is for example between 6,000 U / h to 12,000 U / h.
  • the 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 thestructureetragungszylinders 02 z. B. between 300 and 40,000, in particular between 300 to 6,000 U / h.
  • the 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 usually takes place a direction reversal of the direction of rotation.
  • 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. over the production speed PFZ for example, over 50,000 U / h, in particular over 70,000 U / h for web-fed rotary printing machines, and over 5,000 U / h, in particular between 5,000 and 30,000 U / h for sheet-fed presses.
  • the rotational speed AWZZ is between 300 and 2000 U / h, in particular between 300 and 1000 U / h. If the change of the elevator, as currently preferred, stirred by hand, so 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 the circumference, d. H. 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 circumference, or, in particular in the high or flexographic printing, a forme cylinder 01 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. B. between 12,000 to 24,000 U / h in the case of anilox 04 or anilox roller 04 simple scope and between 18,000 and 36,000 U / h in the case of an inking roller 04.
  • 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 production rate of the forme cylinder 01 PFZ is z. B. between 6.4 and 16 m / s, in particular between 11 and 15 m / s. The same applies to the transfer cylinder 02, if available.
  • 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 generally greater than 16 m / s, in particular greater than 22 m / s for web presses, and for sheetfed presses greater than 1.6 m / s, in particular between 1.6 and 9, 6 m / s.
  • For feeding 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 o. G. Rotate PW to select smaller.
  • ink rollers 04 applies accordingly, wherein the speed to be selected again depends on the scope 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.
  • the above-mentioned areas of rotation speeds for the anilox roller 04 in one advantageous variant to the corresponding speed, z. B. by 0 to 30%, in particular by 10 to 20% increase, so that the advantageous range for the speed is maintained approximately.
  • 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 states are described on the basis of rotational speeds. However, the same embodiments are also to read on the operating conditions characterizing speeds.
  • FIGS. 5 and 6 reflect conditions set forth in the exemplary embodiments for starting and stopping cylinders or cylinders.
  • a first group of embodiments ( Fig. 1 ), first to twelfth embodiment, 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 rotates with the setup speed RFZ for the purpose of pre-inking, in this case with that characteristic of pre-inking Speed VEFZ.
  • the transfer cylinder 02 is at standstill NÜZ, z. B. to promote an already retracted web 06 not further, which means a reduction of waste.
  • 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. In the present embodiment, this rotates with the peripheral speed of the forme cylinder 01 corresponding set-up speed RW, in the opposite direction of rotation, and is employed on this.
  • the setup speed RW here the speed VEW for pre-inking the ink roller 04 need not be identical to that of the forme cylinder 01, but is dependent on the peripheral ratio of the forme cylinder 01 and the ink roller 04th
  • 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 fifth embodiment rotates the forme cylinder 01 with the speed DWFZ for changing the printing form or in an alternative with the speed BBFZ for imaging the forme cylinder 01, while the transfer cylinder 02 at a standstill NÜZ is located.
  • 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 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 turned off from the forme 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 seventh embodiment rotates the forme cylinder 01 with the speed DWFZ for changing the printing form or alternatively with the speed BBFZ for direct Bebildem, while the transfer cylinder 02 rotates with the appropriate for the change of the elevator on the transfer cylinder 02 speed AWÜZ.
  • 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 rotates at the speed DWFZ for changing the printing form, while the transfer cylinder 02 rotates at the production speed PZZ.
  • the ink roller 04 is turned off and is, for example, at a standstill and rotates at zero speed "NW".
  • the forme cylinder 01 rotates at the speed WFZ for washing the forme cylinder 01, while the transfer cylinder 02 rotates at the production speed PZZ.
  • the inking roller 04 is turned off and, for example, at standstill, ie it rotates at zero speed NW.
  • the ink roller 04 however, can also rotate at speed WW for washing.
  • the forme cylinder 01 rotates at the speed WFZ for the washing of the forme cylinder 01, while the transfer cylinder 02, however, is at standstill NÜZ.
  • the inking roller 04 can also rotate with the relevant speed WW for washing.
  • 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 a 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 first pair 07 acts in a pressure-on position above the web 06 with a second pair 08 of cylinders 09; 11, z. B. from a second forme cylinder 09 and a second transfer cylinder 11, together.
  • all operating states from the first to twelfth embodiments for the first pair 07 are possible for the second pair 08, parallel and independently of the operating state of the first pair 07.
  • it may also be the second pair 07 mechanically coupled.
  • some advantageous operating modes for a four-cylinder printing unit 12, for example, a bridge printing unit 12 will be described.
  • the two transfer cylinders 02; 11 hired together and rotate together with one of the forme cylinder 09; 01 with production speed PFZ; PÜZ, while the other of the two forme cylinder 01; 09 with one of the set-up speeds RFZ turns ( Fig. 5 ).
  • the setup speed RFZ here z. B. the speed DWFZ for the change of the printing plate, or in the case directly to imrecinder forme cylinder 01, the speed BBFZ for Be concreten.
  • the rotating in production speed PFZ form cylinder 09; 01 is preferably at the associated transfer cylinder 11; 02 employed and rotates in the opposite direction of rotation to co-acting transfer cylinder 11; 02, which in turn opposite to the other transfer cylinder 02; 11 turns.
  • the fifteenth embodiment ( Fig. 2 ) is the not operated with production speed PFZ form cylinder 01; 09 from the thirteenth embodiment at a standstill commercial vehicle.
  • a sixteenth embodiment ( Fig. 6 ) rotate as in the thirteenth embodiment, the two transfer cylinders 02; 11 with production speed PÜZ, while the two forme cylinder 01; 09 with setup speed RFZ, in particular with the speed DWFZ for changing the printing form or the speed BBFZ for imaging rotate, and from the transfer cylinder 02; 11 are turned off.
  • the transfer cylinder 02; 11 as the setup speed RÜZ the speed AWZZ for the change of the elevator or rotate with the speed WÜZ for washing.
  • the transfer cylinder 02; 11 are hereby set off from each other.
  • Fig. 6 are the two transfer cylinders 02; 11 at standstill NÜZ, while at least one of the two forme cylinder 01; 09 rotates with the speed VEFZ for pre-inking.
  • This form cylinder 01; 09 is in an advantageous embodiment, the ink roller 04 employed (dashed line in Fig. 21), which also rotates at its speed VEW for coloring.
  • Both transfer cylinders 02 and 11 rotate at the speed EZZ for retraction of the web 06, while at least one the two form cylinder 01; 09, preferably both forme cylinder 01; 09, is located at a standstill commercial vehicle.
  • a third group of exemplary embodiments is to the transfer cylinder 02; 11 one of the two pairs 07; 08, a third pair 13 of cylinders 14; 16, for example, from a third forme cylinder 14 and a third transfer cylinder 16, employed or hired.
  • all operating states from the first to twelfth embodiments are possible for this third pair 13, parallel and independently of the operating state of the first pair 07 or of the second pair 08, and in parallel and independently of the operating states of the four-cylinder pressure unit 12.
  • the cylinders 14; 16 of the third pair 13 may also be mechanically coupled together, or otherwise operated in accordance with conventional art.
  • some advantageous operating modes for a six-cylinder printing unit 17, for example a Y-17 or ⁇ printing unit 17 will be described.
  • two of the forme cylinders 01; 09; 14, z. B. form cylinder 01 and 09, and the two associated transfer cylinder 02; 11 with production speed PFZ; PÜZ, while the third forme cylinder 14 rotates at setup speed RFZ.
  • the associated transfer cylinder 16 is employed to the first transfer cylinder 02 of the first pair 07 and also rotates at production speed PÜZ.
  • the third transfer cylinder 16 is turned off from the twenty-first embodiment of the first transfer cylinder 02 and the third forme cylinder 14 and is at standstill NÜZ.
  • the third transfer cylinder 16 is of the twenty-first embodiment corresponding to the twenty-second Embodiment of the first transfer cylinder 02 and the third forme cylinder 14 turned off, but he with the set-up speed RZZ, in particular the speed WÜZ for washing the transfer cylinder 02; 11; 16 turns. It takes place at the same time changing the printing form on the forme cylinder 14 and the washing of the elevator of the transfer cylinder 16, while the two pairs 07; 08, for example, the pressure with production speed PFZ; Continue PÜZ.
  • the three transfer cylinders 02; 11; 16 at the speed EÜZ for retraction of the web 06, while at least two of the forme cylinder 01; 09; 14 with setup speed RFZ, in particular the speed DWFZ for the change of the elevator or alternatively with the speed BBFZ for the imaging of the forme cylinder 01; 09; Turn 14.
  • the three transfer cylinders 02; 11; 16 at standstill NÜZ, while at least two of the forme cylinder 01; 09; 14 with setup speed RFZ, in particular the speed DWFZ for the change of the printing form, or alternatively with the speed BBFZ for the imaging of the forme cylinder 01; 09; Turn 14.
  • the third pair 13 is not attached to the first or second pair 07; 08 employed, but forms with a fourth pair 18 of cylinders 19; 21, for example, from a fourth forme cylinder 19 and a fourth transfer cylinder 21, a second four-cylinder printing unit 22.
  • the two bridge printing units 12; 22 are each arranged horizontally aligned one above the other, wherein they rectified or mirrored on an imaginary horizontal, forming a so-called. H-pressure unit, can be arranged. In the following, some advantageous operating modes for the eight-cylinder printing unit 23 will be described.
  • all cylinders rotate 01; 02; 09; 11 of the first, for example, vertically oriented lower four-cylinder printing unit 12 with production speed PFZ; ETI.
  • one of the two pairs arranged above 13; 22, in the example, the pair 13, and the transfer cylinder 21 of the fourth pair 18 rotate at production speed PFZ; ETI.
  • the transfer cylinder 02; 11 of the lower four-cylinder printing unit 12 and the transfer cylinder 16; 21 are each hired.
  • the forme cylinder 19 of the fourth pair 18 rotates at one of its set-up speeds RFZ, z. B. with the speed DWFZ for the change of the printing form or alternatively with the speed BBFZ for the imaging of the forme cylinder 01; 09; 14; 19.
  • the two left superimposed transfer cylinder 02; 16 rotate with the same direction of rotation, for example, left-handed, while the two associated transfer cylinder 11; 21 opposite turn, z. B. clockwise.
  • the respective assigned and rotating with production speed PFZ form cylinder 01; 09; 14 rotate counter to the cooperating transfer cylinder 02; 11; 16.
  • upper and lower four-cylinder pressure units 12; 22 be reversed.
  • all the cylinders 14 rotate; 16; 19; 21 of the second, for example, horizontally oriented upper four-cylinder printing unit 22 with production speed PFZ; ETI.
  • the two below arranged transfer cylinder 02; 11 of the first and second pair 07 and 08 rotate at production speed PÜZ.
  • the transfer cylinder 02; 11 of the lower four-cylinder printing unit 12 and the transfer cylinder 16; 21 are each hired.
  • the form cylinder 01; 09 of the first and second pairs 07; 08 are of the transfer cylinder 02; Parked 11, wherein at least one of the two forme cylinder 01; 09 with one of its set-up speeds RFZ, z. B.
  • the forme cylinder 01; 09 at a standstill commercial vehicle.
  • the remaining form cylinder 19; 14; 09; 01 are, for example, at a standstill commercial vehicle.
  • the cylinders rotate 01; 02; 14; 16; 19; 21 of the three pairs 07; 13; 18 each with production speed PFZ; PÜZ, during the forme cylinder 09 of the second pair 08 with one of its set-up speeds RFZ, z. B. with the speed VEFZ for the pre-inking, and the associated transfer cylinder 11 with one of its set speeds RZZ, z. B. the speed WÜZ for washing the transfer cylinder 11 rotates.
  • the transfer cylinder 11 may also be at standstill NÜZ or rotate at the speed AWÜZ for the change of the elevator.
  • the non-production speed PFZ having forme cylinder 09 rotates with the speed DWFZ for the change of the printing plate, or, in the case of a directly to be imaged form cylinder 09, with the speed BBFZ for the Bebildem.
  • all forme cylinders 01 rotate; 09; 14; 19 with the speed VEFZ for pre-inking the printing form.
  • all four transfer cylinders 02 are again; 11; 16; 21 at standstill NÜZ, while the two forme cylinder 01; 09; 14; 19 at least one of the two four-cylinder printing units 12; 22 with the speed DWFZ for changing the printing form turn.
  • all four forme cylinders 01 rotate; 09; 14; 19 with the speed DWFZ for changing the printing form.
  • a transfer cylinder 02 rotates; 11; 16; 21, z. B. the transfer cylinder 02, with setup speed RZZ, in particular with the speed WZZ for washing the transfer cylinder 02, during the associated forme cylinder 01; 09; 14; 19, z. B. the forme cylinder 01, with one of its set-up speeds RFZ, z. B. with the speed VEFZ for pre-inking rotates.
  • two or corresponding to the thirteenth to twentieth embodiments of the four-cylinder printing unit 12; 22 all four transfer cylinders 02; 11; 16; 21 with one of their set-up speeds RZZ, z. B. WÜZ for washing, and the associated forme cylinder 01; 09; 14; 19 with one of its set-up speeds RFZ, z. B. the speed VEFZ for pre-inking, be operated.

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 (6)

  1. Procédé de fonctionnement d'une unité d'impression avec au moins huit cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21), laquelle comporte une première paire (07 ; 08 ; 13 ; 18) composée d'un premier cylindre porte-cliché (01 ; 09 ; 14 ; 19) et d'un premier cylindre de transfert (02 ; 11 ; 16 ; 21), une deuxième paire (07 ; 08 ; 13 ; 18) composée d'un deuxième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et d'un deuxième cylindre de transfert (02 ; 11 ; 16 ; 21), une troisième paire (07 ; 08 ; 13 ; 18) composée d'un troisième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et d'un troisième cylindre de transfert (02 ; 11 ; 16 ; 21), ainsi qu'une quatrième paire (07 ; 08 ; 13 ; 18) composée d'un quatrième cylindre porte-cliché (01 ; 09 ; 14 ; 19) et d'un quatrième cylindre de transfert (02 ; 11 ; 16 ; 21), deux des quatre paires (07 ; 08 ; 13 ; 18) agissant ensemble sur les cylindres de transfert (02 ; 11 ; 16 ; 21) et formant deux unités d'impression à quatre cylindres (12 ; 22) dans une position d'application en impression, lesdites deux unités d'impression à quatre cylindres (12 ; 22) étant alignées horizontalement et superposées, et les cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21) de l'unité d'impression (23) étant respectivement entraînés par un moteur d'entraînement propre sans couplage d'entraînement avec un des autres cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21), caractérisé en ce que les cylindres (01 ; 02 ; 09 ; 11 ; 14 ; 16 ; 19 ; 21) sont entraînés par les moteurs d'entraînement propres tant en mode de préparation-réglage qu'en cours de production, au moins un des cylindres porte-cliché (01 ; 09 ; 14 ; 16) est entraîné avec une vitesse de rotation (DWFZ) différente d'une vitesse de rotation de production (PFZ) et d'une vitesse de rotation nulle (NFZ) pour un changement d'un cliché d'impression sur le cylindre porte-cliché (01 ; 09 ; 14 ; 19), une inversion du sens de rotation ayant lieu pendant le changement du cliché d'impression sur le cylindre porte-cliché (01 ; 09 ; 14 ; 19), et les quatre cylindres de transfert (02 ; 11 ; 16 ; 21) étant simultanément entraînés avec une vitesse de rotation de préparation-réglage (RÜZ) différente d'une vitesse de rotation de production (PÜZ) et d'une vitesse de rotation nulle (NÜZ), en tant que vitesse de rotation (WÜZ) prévue pour un lavage du cylindre de transfert (02 ; 11 ; 16 ; 21), pour l'entraînement du ou des cylindres porte-cliché (01 ; 09 ; 14 ; 16) avec la vitesse de rotation (DWFZ) pour le changement du cliché d'impression
  2. Procédé selon la revendication 1, caractérisé en ce que les quatre cylindres de transfert (02 ; 11 ; 16 ; 21) sont entraînés avec leurs vitesses de rotation de préparation-réglage (RÜZ), et au moins un des cylindres porte-cliché (01 ; 09 ; 14 ; 19), en particulier les deux cylindres porte-cliché (01 ; 09 ; 14 ; 19) d'une des deux unités d'impression à quatre cylindres (12 ; 22) tournent avec la vitesse de rotation (DWFZ) pour le changement du cliché d'impression, tandis que les autres cylindres porte-cliché (19 ; 14 ; 09 ; 01) sont à l'arrêt (NFZ).
  3. Procédé selon la revendication 1, caractérisé en ce que les moteurs d'entraînement sont réalisés comme moteurs électriques à réglage de position.
  4. Procédé selon la revendication 1, caractérisé en ce que les moteurs d'entraînement sont réalisés comme moteurs électriques à régulation de vitesse.
  5. Procédé selon la revendication 1, caractérisé en ce que la vitesse de rotation de production (PFZ ; PÜZ ; PSZ ; PW) est déterminée sur la base d'une vitesse périphérique (PFZ ; PÜZ ; PSZ ; PW) souhaitée.
  6. Procédé selon la revendication 1, caractérisé en ce que la vitesse de rotation de préparation-réglage (RFZ ; RÜZ ; RSZ ; RW) est déterminée sur la base d'une vitesse périphérique (RFZ ; RÜZ ; RSZ ; RW) souhaitée.
EP01982106.5A 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression. Expired - Lifetime EP1318911B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP03018193A EP1364781A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018195A EP1361049B1 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018192A EP1361048A3 (fr) 2000-09-20 2001-09-17 Unité d'impression

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE2000146374 DE10046374B4 (de) 2000-09-20 2000-09-20 Verfahren zum Betreiben einer Druckeinheit
DE10046370 2000-09-20
DE10046374 2000-09-20
DE2000146370 DE10046370B4 (de) 2000-09-20 2000-09-20 Druckeinheit
PCT/DE2001/003561 WO2002024455A1 (fr) 2000-09-20 2001-09-17 Unite d'impression

Related Child Applications (6)

Application Number Title Priority Date Filing Date
EP03018192A Division EP1361048A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018192A Division-Into EP1361048A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018193A Division-Into EP1364781A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018193A Division EP1364781A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018195A Division-Into EP1361049B1 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018195A Division EP1361049B1 (fr) 2000-09-20 2001-09-17 Unité d'impression

Publications (2)

Publication Number Publication Date
EP1318911A1 EP1318911A1 (fr) 2003-06-18
EP1318911B1 true EP1318911B1 (fr) 2014-03-12

Family

ID=26007107

Family Applications (4)

Application Number Title Priority Date Filing Date
EP03018192A Withdrawn EP1361048A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018195A Expired - Lifetime EP1361049B1 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018193A Withdrawn EP1364781A2 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP01982106.5A Expired - Lifetime EP1318911B1 (fr) 2000-09-20 2001-09-17 Procédé pour le fonctionnement d'une unité d'impression.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
EP03018192A Withdrawn EP1361048A3 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018195A Expired - Lifetime EP1361049B1 (fr) 2000-09-20 2001-09-17 Unité d'impression
EP03018193A Withdrawn EP1364781A2 (fr) 2000-09-20 2001-09-17 Unité d'impression

Country Status (8)

Country Link
US (1) US6823785B2 (fr)
EP (4) EP1361048A3 (fr)
JP (1) JP2004508984A (fr)
CN (1) CN1194863C (fr)
AT (1) ATE448941T1 (fr)
AU (1) AU2002213797A1 (fr)
DE (1) DE50115232D1 (fr)
WO (1) WO2002024455A1 (fr)

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DE102005040011C5 (de) * 2005-08-23 2021-03-18 manroland sheetfed GmbH Verfahren zum Betreiben einer Druckmaschine
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FR2926486B1 (fr) * 2008-01-17 2011-12-02 Goss Int Montataire Sa Procede de changement d'edition sur une presse rotative
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DE102009029058A1 (de) * 2009-09-01 2011-03-03 Manroland Ag Verfahren zum Voreinfärben mindestens eines Offset-Druckwerks einer Rollendruckmaschine
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CN102689536B (zh) * 2012-05-30 2014-06-11 成都印钞有限公司 一种水印与印刷套合生产工艺及其生产装置
JP6150338B2 (ja) * 2013-09-13 2017-06-21 株式会社小森コーポレーション 番号印刷機のインキ装置
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Also Published As

Publication number Publication date
JP2004508984A (ja) 2004-03-25
EP1361048A2 (fr) 2003-11-12
CN1194863C (zh) 2005-03-30
WO2002024455A1 (fr) 2002-03-28
US6823785B2 (en) 2004-11-30
US20040011230A1 (en) 2004-01-22
ATE448941T1 (de) 2009-12-15
EP1364781A2 (fr) 2003-11-26
AU2002213797A1 (en) 2002-04-02
EP1361048A3 (fr) 2009-01-21
EP1361049B1 (fr) 2009-11-18
EP1318911A1 (fr) 2003-06-18
EP1361049A2 (fr) 2003-11-12
CN1461263A (zh) 2003-12-10
EP1361049A3 (fr) 2008-07-09
WO2002024455B1 (fr) 2002-07-25
DE50115232D1 (de) 2009-12-31

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