EP1110722B1 - Presse d'impression offset - Google Patents

Presse d'impression offset Download PDF

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Publication number
EP1110722B1
EP1110722B1 EP01101495A EP01101495A EP1110722B1 EP 1110722 B1 EP1110722 B1 EP 1110722B1 EP 01101495 A EP01101495 A EP 01101495A EP 01101495 A EP01101495 A EP 01101495A EP 1110722 B1 EP1110722 B1 EP 1110722B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
cylinders
electric motor
printing
web
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
EP01101495A
Other languages
German (de)
English (en)
Other versions
EP1110722A1 (fr
Inventor
Josef Hajek
Johann Königer
Michael Schramm
Peter Gröbner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25939652&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1110722(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4430693A external-priority patent/DE4430693B4/de
Priority to EP04023532A priority Critical patent/EP1493564A1/fr
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to EP02023919A priority patent/EP1277575B2/fr
Priority to EP01113489A priority patent/EP1132202B1/fr
Priority to DE29522314U priority patent/DE29522314U1/de
Priority to EP04023533A priority patent/EP1493563A3/fr
Publication of EP1110722A1 publication Critical patent/EP1110722A1/fr
Publication of EP1110722B1 publication Critical patent/EP1110722B1/fr
Application granted granted Critical
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
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/28—Bearings mounted eccentrically of the cylinder axis
    • 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
    • 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

Definitions

  • the invention relates to drives and drive methods for cylinders and Functional groups of offset printing machines.
  • Offset printing machines usually have a longitudinal shaft, which by a or several electric motors is driven (DE 42 19 969 A1). of this
  • the longitudinal shaft branches off drive shafts via gearboxes and couplings, with which on the printing units, unwinds, folding units and functional groups, such as for example pull and transfer rollers, hopper rollers, cutting rollers, Cooling plants, is driven.
  • the gears usually contain additional clutches and Gears. The drive is therefore technically very complex and expensive.
  • the object of the invention is a cylinder in an offset printing machine and to drive functional groups with little technical effort and for this To create methods and devices.
  • the object is solved by the features of the independent claims.
  • the single motor drive can use shafts, gears, clutches and gears omitted.
  • the electrical components are not required for the above-mentioned components Monitoring equipment.
  • the printing unit contains two of one each Forme cylinder 1.1, 1.2 and a transfer cylinder 2.1, 2.2 Formed printing units 3, 4.
  • Each form and transfer cylinder 1.1, 1.2, 2.1, 2.2 is mounted with its pegs in side walls 5, 6 (Fig. 5).
  • On the operator side wall 5 is a angle-controlled electric motor 7 arranged, the forme cylinder 1.1 drives. about the formation of this drive connection statements made later.
  • the pins stored in the side wall 6 each have a spur gear 8 to 11 with which the cylinders 1.1, 1.2, 2.1, 2.2 with the adjacent cylinder in drive connection stand.
  • the electric motor 7 (following in Fig. 1 symbolically represented by hatching) all four cylinders driven.
  • the printing unit shown in Fig. 1 is about Printing unit 12 with the forme cylinder 1.3 and the transfer cylinder 2.3 added.
  • the printing unit 12 is attached to the printing unit 4, whereby, not shown, the drive-side pins also Wear spur gears and the spur gear of the transfer cylinder 2.3 is in engagement with the spur gear 11 of the transfer cylinder 2.2.
  • spur gears 8 to 11 are all cylinders with the Forme cylinder 1.1 in drive connection and are from the electric motor 7 driven.
  • Fig. 3 are to the printing units 3, 4 according to FIG. 1 cooperating printing units 13, 14 with the forme cylinders 1.4, 1.5 and the transfer cylinders 2.4, 2.5 have been added. Not each pin on the drive side of cylinders 1.4 is shown, 1.5, 2.4, 2.5 a spur gear, with which the cylinders in one another Stand by. Furthermore, the spur gear 11 of the transfer cylinder 2.2. via a chain 15 with the spur gear of the transfer cylinder 2.5 in drive connection, so that all cylinders are driven by the electric motor 7.
  • FIG Satellite cylinder 16 is still one more than in FIG Satellite cylinder 16 added. This carries on the drive side Pin, not shown, a spur gear. On the latter as well as on that The spur gear of the forme cylinder 1.4 drives one of the spur gear 8 Forme cylinder 1.1 outgoing chain 17, so that all the cylinders Printing unit are driven by the electric motor 7.
  • FIGS. 1, 2 and 5 are recurring spatial arrangements of cylinders and printing units from the Figures 1 to 5 described for the sake of simplicity Item numbers reused, regardless of any structural Differences.
  • Figures 6, 7 and 10 show bridges, i. H. parts of printing units which correspond to those shown in FIGS. 1, 2 and 5 described printing units match and therefore not be explained again in more detail.
  • Fig. 9 the situation is similar to Fig. 8. It will only from the forme cylinder 1.1 a satellite cylinder 16 by means of Gear chain 18 driven. Same or different types Printing unit bridges of Figures 6 to 9 can be different Printing units can be combined. You can also use the following drive cases described above are used.
  • the double printing unit shown in FIG. 11 contains the printing units 3, 4 each with a forme cylinder 1.1, 1.2 and one transfer cylinder 2.1, 2.2. These cylinders are equally in Side walls 5, 6 mounted (Fig. 15), as in Figures 1 and 6. However, each printing unit 3, 4 has its own angle-controlled electric motor 7, namely each the forme cylinder 1.1 or 1.2 driven.
  • the drive side Pins of the forme cylinders 1.1, 1.2 each have a spur gear 8, 19, with which they each have a spur gear 10, 20 on the pin of Comb the transfer cylinder 2.1, 2.2.
  • the spur gears 8, 10 and 19, 20 are in two different levels because the transfer cylinder 2.1, 2.2 must not be in drive connection with each other.
  • On the operator-side pin of the forme cylinder 1.1, 1.2 engages in each case an angle-controlled electric motor 7 and drives the printing units 3, 4 on.
  • the printing units 3 are driven in FIG. 14, 4, 13, 14.
  • the satellite cylinder 16 is one separate, angle-controlled electric motor 7 driven.
  • a printing unit always contains a form and a transfer cylinder and works with one Printing mechanism based on the rubber-rubber principle or with a satellite cylinder together.
  • Such a printing unit can also be used with a Impression cylinders are added to a three-cylinder printing unit, each cylinder powered by a separate electric motor or only one cylinder is driven by an electric motor and the three cylinders are in drive connection via gearwheels.
  • the angle control of the electric motors is carried out by means of Computer engine controls as part of machine control.
  • the motors are accordingly connected to these systems.
  • the Regulations are not the subject of the invention, so that Representations and explanations are not provided.
  • 21 is one Printing machine in side view and in Fig. 22 a folding unit shown in the view with such functional groups.
  • the 21 includes four printing units 21 to 24 and a folding unit 25.
  • the printing units 23 and 24 are similar driving the printing unit shown in Fig. 17, the Printing units 21 and 22 are similar to that shown in Fig. 18.
  • the Drive motors of the cylinders as well as the one below Function groups described are symbolic with an "M" or Hatching.
  • the folding unit shown in Fig. 22 contains the folding units 26 and 27.
  • the electric motors overdrive indirectly Belt the cylinders of these functional groups.
  • Fig. 21.1 shows the same printing press, with each cylinder of these functional groups is driven directly by a motor.
  • the hopper rollers 31 and the tension and Transfer rollers 32 each of a separate, angle-controlled Electric motor driven directly.
  • the two folding units 26 and 27 each have a separate, angle-controlled motor, the one folding cylinder each, here the knife cylinder 143, 144, directly drives.
  • the other folding cylinders protrude with this cylinder spur gears arranged on their journals.
  • the former rolls 31 and the pull and transfer rollers 32 each have a common motor indirectly driven by a toothed belt.
  • the only one Folding unit 27.1 is controlled by a separate, angle-controlled Electric motor driven.
  • the drive takes place indirectly by means of Belt drive on the puncture folding knife cylinder, for example 145. With this the other folding cylinders stand with theirs Cylinder wheels in drive connection. With these electric motors a sensitive adjustment of the speed of the driven cylinders possible. For groups with advance control is also then the web tension can be adjusted accordingly. Surrender too great cost advantages from the elimination of such PIV gearboxes previously used.
  • the separate electric motor driving directly onto a forme cylinder is also advantageous as an actuator for color register adjustment available.
  • 23 shows a device for color register adjustment in a double printing unit with the printing units 34 and 35, each a forme cylinder 36, 38 and a transfer cylinder 37, 39 contain.
  • the device is based on the forme cylinder 38 described, which carries two printing forms on the circumference.
  • the the Form cylinder 38 driving electric motor 40 is powered by a Computer engine control 41 angle-controlled.
  • the Transducer 44 scans from printing unit 35 onto web 43 printed register marks and thus determines the position of the two images printed per revolution of the forme cylinder.
  • the signal of the position transmitter 42 is in the Comparison device 45 the reference to the rotation of the forme cylinder 38 manufactured.
  • the Forme cylinder 38 With a staggered arrangement of a print image in Circumferential direction to half the circumference of the forme cylinder, d. H. at a arrangement of the printed image deviating from half the circumference, the Forme cylinder 38 before printing in this area with a balancing pre or post retracement. This is done using the Computer engine control according to the output signal of the Comparator 45 accomplished. With this you can for example copying errors or assembly errors of the printing form be balanced. Accepting certain cuts to the Registration quality at the start of printing can be the acceleration or Delay phase can also be extended into this area, whereby the electric motor is dimensioned with lower power can be.
  • the device shown in Fig. 24 is used to control the Circumferential register between two printing points, here between the printing unit 46 and 47.
  • the from these printing units 46, 47 on the web 48 Printed registration marks are scanned by sensors 49, 50.
  • the signals from the sensors 49, 50 are in the Comparator 51 passed.
  • Each after necessary change of register to the printed image of the printing unit 46 the electric motor 54 is operated with advance or lag. If also the transfer cylinder 55 from a separate electric motor is driven, this is also with a register correction advantageously corrected for its speed.
  • the device is according to the number of registers to be checked to be used accordingly in many ways or in a correspondingly fully expanded manner With the device, the traditional can be expensive mechanical gear z. B. sliding wheels Circumferential register adjustment of the forme cylinders can be saved.
  • the computing and storage unit 57 contains possible web runs the cylinder positions of the printing units for the Cutting register saved.
  • For cutting register setting according to the selected production configuration of the Computer engine control 56 the required cylinder positions specified. Adjusted according to the specification Computer engine control 56 drives all of the web 55 printing units.
  • the cutting register for cutting in the folder is therefore about the cylinder positions of everyone involved in printing Printing units set.
  • the usual, costly linear register devices Only for that Such a length adjustment is still necessary for the turning strand.
  • the one containing the cylinder positions for the cutting register The computing and storage unit can also be used for computer engine control 66 of the device shown in FIG. 25, described below be guided, this device then both the Cutting register regulation as well as adjustment serves.
  • Printing press associations can be put together variably. about a corresponding control program can, for. B. that according to FIG. 21 the folding unit 25 connected printing units 21, 22, 23 or some of these printing units also another not shown Folding unit can be assigned.
  • the printing units 58 to 61 print a web 62.
  • a Sensor 63 scans a printed register mark.
  • the Sensor 63 and the position sensor 64 of an electric motor a traversed printing unit, advantageously the first traversed printing unit 59, are on the inputs of a Comparator 65 connected, the output side with the Input of the computer motor control of the electric motors of the printing units 58 to 61 is connected.
  • One in the comparison device 65 Register error is determined by leading or lagging Drive of the printing units 58 to 61 printing the web 62 through appropriate control of their electric motors by means of Computer engine control 66 adjusted.
  • the Printing unit of the exemplary embodiment contains two printing units 67, 68 each with a forme cylinder 69, 70 and a transfer cylinder 71, 72.
  • the drive motors of the printing units 67, 68, which are here for example, drive the transfer cylinders 71, 72 are also available a computer engine control 73 in connection, which is based on a computing and Storage unit 74 is fed.
  • arithmetic and Storage unit 74 are the cylinder positions of the forme cylinders 69, 70 stored for the printing form change.
  • Fig. 27 shows a printing unit with a transfer cylinder 77.1 and a forme cylinder 78.1, wherein an inking unit 79.1 and a dampening unit 80.1 are arranged on the latter are.
  • the inking unit 79.1 contains u. a. the ink rubbing cylinders 81.1 and 82.1, and the dampening unit 80.1 the dampening cylinder 83.1.
  • everyone Distribution cylinder 81.1, 82.1, 83.1 carries a spur gear 84.1, 85.1, 86.1, which are all in engagement with a central wheel 87.
  • the Central wheel 87 is driven by an angle-controlled electric motor 88 driven.
  • the central wheel 87 is not shown, on the rotor journal of the electric motor 88.
  • the electric motor could also be arranged next to the central wheel 87 be and engage with a pinion in this.
  • the electric motor 88 drives both ink rubbing cylinders 81.1, 82.1 and the Wet friction cylinder 83.1.
  • the ink rubbing cylinders 81.2 and 82.2 are replaced by one angle-controlled electric motor 89 driven.
  • the dampening cylinder 83.2 of the dampening unit 80.2 is controlled by an angle Electric motor 90 driven.
  • the electric motor 89 drives directly the ink rubbing cylinder 82.2. This carries a spur gear 85.2 with which it via an idler gear 91 to a spur gear 84.2 of the ink distribution cylinder 81.2 drives.
  • Fig. 29 shows a drive variant, according to which each color friction cylinder 81.3, 82.3 of the inking unit 79.3 and the dampening cylinder 83.3 of the Dampening unit 80.3 from a separate, angle-controlled electric motor 92, 93, 94 is driven. With this drive of the color and Dampening units no longer have all the gears that were customary for this purpose.
  • Fig. 30 shows the side view of the color and Wet friction cylinders 81.3, 82.3, 83.3, in side walls 95, 96 are stored. On one pin 97 to 99 of these cylinders 81.3 to 83.3, which is advantageous as the rotor of the driving Electric motors 92 to 94 are formed, z. B. a Linear motor 100 to 102.
  • the angle-controlled electric motors 92 to 94 are controlled by a computer engine control 103.
  • the Motor controller 103 advantageously controls linear motors 100 to 102 with the same sequence of movements.
  • Short inking units are also advantageous with separate, for example angle-controlled electric motors. So they can Anilox roller and the inking roller together by one or are individually driven by one electric motor each.
  • 31 shows a forme cylinder 105, the pin 106, 107 in Side walls 108, 109 of the printing press is supported. Pins 106, 107 wear flanges 110, 111, with which they on the front sides of the Cylinder body are screwed.
  • the pin 106 is a rotor 112 of the electric motor 113 driving the forme cylinder, d. H. it carries the elements of the rotor at its extended end.
  • the stator 114 is attached to the side wall 108. On pin 106 continues to engage a device for lateral displacement of the Forme cylinder 105 for the side register adjustment.
  • a linear motor 115 is used for this. It could e.g. B. also an engine in connection with one of its Rotary motion in a linear motion forming gear be used.
  • the shift amount Z of the page register is dimension so that when the pins 106, 107 move away from both sides by Z / 2 from the forme cylinder body this is released and can be removed from the printing press. Then it is one sleeve-shaped printing form of the forme cylinder 105 changeable.
  • the Friction stroke to expose the cylinder body of the distribution cylinder can be used.
  • FIG. 32 shows the drive-side part of a forme cylinder 116 the pin 117 of the rotor 118 of an electric motor 119 on the end face is screwed on.
  • the stator 120 of the electric motor 119 is put together with a bush 121 attached to it, which the bearing 122 of the Forme cylinder 116 contains, recorded in end shields 123, 124.
  • the end shields 123, 124 can be moved apart and give in apart, an opening 125 of the side wall 126 the press free. Then through the exposed opening 125 a sleeve-shaped printing form 139 through to or from the Forme cylinder 116 feasible.
  • the contour of the printing form passed through 139 is indicated by dash-dotted lines.
  • Fig. 33 shows the attachment of the stator 127 of an electric motor 128 on the eccentric ring 129 of a three-ring bearing 130 one in the Side wall 131 mounted cylinder. It can be this for example, a transfer cylinder, of which only pin 132 is shown. By twisting the eccentric Bearing ring 129 can, for example, turn the pressure on and off respectively.
  • This attachment of the stator 127 takes place advantageous to carry it with the on and off movement of the Pin together with the rotor 133 attached to it the stator 127 is attached to a flange 134 which is attached to the bearing ring 129 is screwed on.
  • the flange 134 is held down by 135 Sidewall 131 axially fixed and takes the tilting moment from the Weight of the stator.
  • the actuation of the bearing ring 129 is shown in Fig. 34.
  • the bearing ring 129 carries a hub 136 the pressure on and off mechanism, for example a lever 137, attacks.
  • the bearing ring 129 strikes advantageous on a frame-fixed, conveniently adjustable Stop 138 and so takes the corresponding direction of rotation of the Provided the counter torque of the stator 127 on. at the strong dimension takes another direction of rotation of the cylinder Pressure on and off mechanism the counter torque. It is advantageous the cylinder bearing is designed without play.
  • angle-controlled electric motors are used for driving the cylinders and functional groups.
  • speed or torque controlled Electric motors are used. Even the applied ones Computer engine controls may vary from case to case Motor controls can be realized.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Claims (5)

  1. Machine rotative d'impression offset à bobines comprenant des unités d'impression (Fig. 1 à 20; 21 à 24) qui comportent au moins un cylindre porte-forme et un cylindre de transfert (1.1 à 1.5; 2.1 à 2.5) ainsi qu'au moins une unité de pliage (25) et au moins un moteur électrique (7) en tant que dispositif d'entraínement, caractérisée en ce que pour chaque unité d'impression (Fig. 1 à 20; 21 à 24), au moins l'un desdits cylindres (1.1 à 1.5; 2.1 à 2.5) est placé en liaison d'entraínement avec un moteur électrique séparé (7) et ce cylindre (1.1 à 1.5; 2.1 à 2.5), de façon optionnelle, ou bien n'est pas placé en liaison d'entraínement mécanique avec un autre cylindre (1.1 à 1.5; 2.1 à 2.5) entraíné directement ou indirectement par un moteur électrique séparé (7), ou bien est placé en liaison d'entraínement mécanique avec un cylindre non motorisé (1.1 à 1.5; 2.1 à 2.5), par l'intermédiaire de roues dentées droites (8, 10, 19, 20), et en ce que pour le préréglage d'unités d'impression (Fig. 1 à 20; 21 à 24) en vue de l'adaptation à des trajets de bande différents, la commande (41, 52, 56, 66, 73) des moteurs électriques (7) des groupes imprimants à ajuster (3, 4, 12, 13, 14, 34, 35, 46, 47, 58 à 61, 67, 68) communique, côté entrée, avec une unité de calcul et de mémorisation (45, 51, 57, 65, 74), dans laquelle des positions de cylindre à régler sont mémorisées, et en ce que des cylindres de pliage (144, 143, 145) de l'unité de pliage (26, 27, 27.1) sont entraínés directement ou indirectement par un moteur électrique (M) séparé.
  2. Machine rotative d'impression offset à bobines comprenant des unités d'impression (Fig. 1 à 20; 21 à 24) qui comportent au moins un cylindre porte-forme et un cylindre de transfert (1.1 à 1.5; 2.1 à 2.5) ainsi qu'au moins une unité de pliage (25) et au moins un moteur électrique (7) en tant que dispositif d'entraínement, caractérisée en ce que pour chaque unité d'impression (Fig. 1 à 20; 21 à 24), au moins l'un desdits cylindres (1.1 à 1.5; 2.1 à 2.5) est placé en liaison d'entraínement avec un moteur électrique séparé (7) et ce cylindre (1.1 à 1.5; 2.1 à 2.5), de façon optionnelle, ou bien n'est pas placé en liaison d'entraínement mécanique avec un autre cylindre (1.1 à 1.5; 2.1 à 2.5) entraíné directement ou indirectement par un moteur électrique séparé (7), ou bien est placé en liaison d'entraínement mécanique avec un cylindre non motorisé (1.1 à 1.5; 2.1 à 2.5), par l'intermédiaire de roues dentées droites (8, 10, 19, 20), et en ce que pour le placement par rotation des gorges d'accrochage (75, 76) des cylindres porte-forme (69, 70) dans une position permettant le changement des plaques, les commandes (73) des moteurs électriques (7) qui entraínent les cylindres porte-forme (69, 70) ou les cylindres de transfert (71, 72) communiquent, côté entrée, avec une unité de calcul et de mémorisation (74), dans laquelle les positions de cylindre à régler pour le changement des plaques sont mémorisées (Fig. 26), et en ce que des cylindres de pliage (144, 143, 145) de l'unité de pliage (26, 27, 27.1) sont entraínés directement ou indirectement par un moteur électrique (M) séparé.
  3. Machine rotative d'impression offset à bobines comprenant des unités d'impression (Fig. 1 à 20; 21 à 24) qui comportent au moins un cylindre porte-forme et un cylindre de transfert (1.1 à 1.5; 2.1 à 2.5) ainsi qu'au moins une unité de pliage (25) et au moins un moteur électrique (7) en tant que dispositif d'entraínement, caractérisée en ce que pour chaque unité d'impression (Fig. 1 à 20; 21 à 24), au moins l'un desdits cylindres (1.1 à 1.5; 2.1 à 2.5) est placé en liaison d'entraínement avec un moteur électrique séparé (7) et ce cylindre (1.1 à 1.5; 2.1 à 2.5), de façon optionnelle, ou bien n'est pas placé en liaison d'entraínement mécanique avec un autre cylindre (1.1 à 1.5; 2.1 à 2.5) entraíné directement ou indirectement par un moteur électrique séparé (7), ou bien est placé en liaison d'entraínement mécanique avec un cylindre non motorisé (1.1 à 1.5; 2.1 à 2.5), par l'intermédiaire de roues dentées droites (8, 10, 19, 20), et en ce que le registre de coupe d'un brin de retour de la bande est réglable au moyen d'un dispositif régulateur de longueur, tandis que le registre de coupe de la bande (55, 62) est réglable à l'aide de moteurs électriques (7), la commande (56, 66) des moteurs électriques (7) des groupes imprimants (58 à 61), qui impriment la bande (55, 62), communiquant alors, côté entrée, avec une unité de calcul et de mémorisation (57), dans laquelle les positions de cylindre pour le registre de coupe pour des défilements possibles de bande sont mémorisées en vue du positionnement des cylindres (2.1 à 2.5) de tous les groupes imprimants (58 à 61), qui impriment la bande (55, 62), dans les positions préétablies pour le défilement considéré de la bande (Fig. 21, 21.1, 22, 25), de sorte que le registre de coupe destiné à la coupe dans l'unité de pliage (25) est réglable par l'intermédiaire de positions de cylindre de tous les groupes imprimants (58 à 61) qui participent à l'impression, et en ce que des cylindres de pliage (144, 143, 145) de l'unité de pliage (26, 27, 27.1) sont entraínés directement ou indirectement par un moteur électrique (M) séparé.
  4. Machine rotative d'impression offset à bobines selon l'une des revendications 1 à 3, caractérisée en ce que le moteur (M) entraíne directement un cylindre porte-lame (144, 143).
  5. Machine rotative d'impression offset à bobines selon l'une des revendications 1 à 3, caractérisée en ce que le moteur (M) entraíne un cylindre porte-lame à pointes (145) au moyen dune courroie.
EP01101495A 1994-08-30 1995-08-18 Presse d'impression offset Expired - Lifetime EP1110722B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP04023533A EP1493563A3 (fr) 1994-08-30 1995-08-18 Machine d'impression offset
EP04023532A EP1493564A1 (fr) 1994-08-30 1995-08-18 Machine d'impression offset
EP02023919A EP1277575B2 (fr) 1994-08-30 1995-08-18 Presse d'impression offset
EP01113489A EP1132202B1 (fr) 1994-08-30 1995-08-18 Machine d'impression offset
DE29522314U DE29522314U1 (de) 1994-08-30 1995-08-18 Offsetdruckmaschine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4430693 1994-08-30
DE4430693A DE4430693B4 (de) 1994-08-30 1994-08-30 Antriebe für eine Rollenrotations-Offsetdruckmaschine
EP95113017A EP0699524B2 (fr) 1994-08-30 1995-08-18 Machine rotative d'impression offset à bobines

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP95113017A Division EP0699524B2 (fr) 1994-08-30 1995-08-18 Machine rotative d'impression offset à bobines
EP95113017.8 Division 1995-08-18

Related Child Applications (3)

Application Number Title Priority Date Filing Date
EP02023919A Division EP1277575B2 (fr) 1994-08-30 1995-08-18 Presse d'impression offset
EP01113489.7 Division-Into 2001-06-02
EP02023919.0 Division-Into 2002-10-25

Publications (2)

Publication Number Publication Date
EP1110722A1 EP1110722A1 (fr) 2001-06-27
EP1110722B1 true EP1110722B1 (fr) 2003-04-09

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EP01101495A Expired - Lifetime EP1110722B1 (fr) 1994-08-30 1995-08-18 Presse d'impression offset

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DE (1) DE29522290U1 (fr)

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EP1598184A3 (fr) * 2003-01-30 2005-11-30 Koenig & Bauer Aktiengesellschaft Machine d'impression, mode opératoire de la presse ainsi que le produit obtenu par la presse
DE102018132299A1 (de) * 2018-12-14 2020-06-18 Mayr-Melnhof Karton Ag Rotationsdruckeinrichtung, Druckwerkaufbau für eine Rotationsdruckeinrichtung und Verfahren zum Betreiben einer Rotationsdruckeinrichtung

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DE29522290U1 (de) 2001-03-29

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