EP1515848B1 - Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset - Google Patents

Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset Download PDF

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Publication number
EP1515848B1
EP1515848B1 EP03761409A EP03761409A EP1515848B1 EP 1515848 B1 EP1515848 B1 EP 1515848B1 EP 03761409 A EP03761409 A EP 03761409A EP 03761409 A EP03761409 A EP 03761409A EP 1515848 B1 EP1515848 B1 EP 1515848B1
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EP
European Patent Office
Prior art keywords
cylinder
channel
forme
printing
transfer
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EP03761409A
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German (de)
English (en)
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EP1515848B2 (fr
EP1515848A1 (fr
Inventor
Karl Robert SCHÄFER
Kurt Johannes Weschenfelder
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Koenig and Bauer AG
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Koenig and Bauer AG
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Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to EP04106508A priority Critical patent/EP1512530A3/fr
Publication of EP1515848A1 publication Critical patent/EP1515848A1/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
    • B41F13/08—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/04—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to transfer cylinders

Definitions

  • the invention relates to a pair of cylinders and a cylinder of a printing unit of an offset rotary printing press according to the preamble of claims 1 or 13 and in each case a method for their respective use according to the preamble of claims 10 or 33.
  • a printing unit of a rotary printing machine with at least one transfer cylinder and at least one forme cylinder is known, wherein the transfer cylinder has a channel for receiving one or more blankets and the forme cylinder at least two circumferentially successively arranged channels for receiving one or more printing plates wherein at least one of the channels of the forme cylinder is at least partially covered by a printing forme and wherein the at least partially covered channel of the forme cylinder unwinds in the region of a channel for receiving one or more blankets of the cooperating transfer cylinder.
  • the printing plates can be arranged with their ends offset in the circumferential direction to each other in different channels or the forme cylinder can have in the axial direction next to each other at least two printing plates or more circumferentially successively arranged printing plates, which in the case of several arranged over the entire circumference printing plates this forms with their ends in the circumferential direction can also be arranged alternately offset from one another.
  • DE 22 20 652 A1 describes a device for fixing flexible printing plates on the plate cylinder of a rotary printing press, wherein the device has on the same axis arranged clamping jaw pairs, which are parallel to the cylinder axis, over the entire length of the cylinder extending axis are pivotally mounted in a cylinder channel in the cylinder body.
  • a clamping jaw pair consists of a jaw and a Jaw, wherein both the clamping jaw and cooperating with their clamping jaw about an axis parallel to the cylinder axis and pivotally mounted from the front side of the cylinder can be actuated.
  • each cylinder channel two coaxially arranged connecting shafts are provided, which are rigidly connected to a arranged in one half of the cylinder length clamping jaw pair and make a torque of the other half belonging end face of the cylinder on the connected to the connecting shafts clamping jaw pair transferable.
  • the connecting shafts are therefore also pivotally mounted in the cylinder channel as the associated with them clamping jaw pair.
  • the base body or bodies arranged in a row in the cylinder pit are connected to each other in a rotationally fixed manner, for example by means of a toothing, a first and a last of the base bodies being respectively connected in a rotationally fixed manner to an end coupling piece with its parts covering the cylinder pit on the flanks of the cylinder body Cylinder is attached for example by screwing.
  • a cylinder of a web-fed rotary printing press wherein the lateral surface of the cylinder is subdivided over its length into juxtaposed sections and an opening is provided in each section.
  • This type of cylinder is not suitable for the arrangement of several lifts on the lateral surface of the cylinder along the circumference.
  • a printing cylinder with a channel with alternately arranged on the lateral surface closed and open areas is known, wherein engage in the open areas tabs of a printing cylinder to be mounted on the printing plate.
  • a single-circumference cylinder for printing machines wherein on the cylinder in the axial direction of four elevators are arranged side by side, the elevators are each mounted in an open to the lateral surface of the cylinder clamping channel, the clamping channels of adjacent elevators along the Circumference of the cylinder are arranged offset from each other.
  • the invention has for its object to provide a pair of cylinders or a cylinder of a printing unit of a rotary offset printing machine and a method for their respective use.
  • the advantages achieved by the invention are, in particular, that openings in the lateral surface of the cylinder are provided only where they are required to hold the elevators. This reduces the risk of breakage on the lifts on a salaried cylinder for the elevators. Due to the staggered arrangement of the openings, the effect of the channel impact is simultaneously reduced. These measures contribute especially to cylinders of great length to smoothness and low vibration and thus also to print quality.
  • In the channels are closed on the outer surface of the cylinder closed sections inexpensive filling elements without holding means for the lifts easy to install. The filling elements can be assembled to almost any length. Since through holes can be produced in cylinders of great length only with great effort in the required accuracy, the cylinder according to the invention at least one blind hole extending below a portion closed in the axial direction of the cylinder.
  • a cylinder 01 of a printing unit of a rotary printing machine in particular offset rotary printing machine, exemplified.
  • This cylinder 01 can be designed as a forme cylinder 01a or as a transfer cylinder 01b and can be in the circumferential direction with z.
  • Four elevators 02a; 02b; 02c; 02d are occupied, so that four vertical or horizontal lifts are on the cylinder 01 (Fig. 5).
  • the elevators are preferably designed as plate-shaped printing plates.
  • the elevators are preferably rubber blankets each applied to a carrier plate, d. H. the elevators for the transfer cylinder are preferably formed as a metal blanket.
  • the printing unit can, for. Example, be designed as a 9-cylinder satellite printing unit in which four pairs each consisting of a forme cylinder 01 a and a transfer cylinder 01 b in a frame preferably in pairs diametrically preferably uniformly distributed around a common impression cylinder, so that through an employment of the cylinder pairs to the counter-pressure cylinder forces attacking each other, wherein the forme cylinder 01 a and transfer cylinder 01 b each have the features of the solution proposed here.
  • the impression cylinder preferably has a smooth, d. H. closed lateral surface without openings.
  • Arrangements are favorable, especially for newspaper printing (FIG. 2), in which a forme cylinder 01a in its axial direction in a first row z. B. with six plate-shaped printing plates 02a; 02b; 02c; 02d; 02e; 02f and - in Fig. 2 only indicated - on the not visible in the illustration page of the forme cylinder 01 a in a second row z. B. with another six plate-shaped printing plates 02g; 02h; 02i; 02J; 02k; 021 is occupied, so that the forme cylinder 01 a carries along its circumference one behind the other two plate-shaped printing plates.
  • Such a forme cylinder 01 a rolls on a transfer cylinder 01 b, the z. B.
  • each rubber blanket 02m; 02n; 02o spans the practically full extent of the transfer cylinder 01 b.
  • the rubber blankets 02m; 02n; 02o have in this example twice the width and length of the plate-shaped printing plates 02a to 02l.
  • B. two rubber blankets 02m; 02n; 02o occupied transfer cylinder 01 b in this case preferably have the same geometric dimensions with respect to the length L of their bale and its circumference.
  • the plate-shaped printing plates 02a to 02l are with their respective ends 03; 04 on the forme cylinder 01 a in two on the circumference z. B. offset by 180 ° channels 11; 12 attached, whereas the respective ends 03; 04 of rubber blankets 02m; 02n; 02o are held in at least one channel 11 '.
  • the forme cylinder 01 a and the transfer cylinder 01 b are arranged in the printing unit such that their respective channels 11; 11 'roll on each other.
  • the forme cylinder 01 a can also be occupied by elevators designed as panorama printing plates, so that each plate-shaped printing form in each case contains two printed image pages.
  • each print page can z. B. correspond to a newspaper page.
  • An arrangement of six newspaper pages juxtaposed in the axial direction of the forme cylinder 01a is advantageous.
  • elevators are arranged offset in the circumferential direction of the cylinder to each other, that means in the case of using panoramic printing plates that not the individual printed pages, but to be fastened on the lateral surface 13 of the cylinder 01 a, in each case two Printed pages existing panoramic printing plates are arranged offset from each other.
  • the elevators In order to allow a staggered arrangement of elevators, in a cylinder with two channels, the elevators must either fully span the cylinder circumferentially, with both ends of the same elevator fixed in the same channel and the ends of an adjacent elevator in the other channel, or are in the Cylinder more than two channels provided, such. B. four channels, each offset by 90 ° to each other, so each z.
  • two elevators circumferentially one behind the other can be arranged, wherein the ends of each elevator are fixed in two different channels, each offset by 180 °, and adjacent lifts are fixed in the channels offset by 90 °.
  • the cylinder 01; 01a; 01b has a diameter D1 of, for example, 160 mm to 340 mm, preferably between 280 mm and 300 mm.
  • the axial length L of the bale of the cylinder 01, 01a; 01b is z. B. in the range between 1200 mm and 2400 mm, preferably between 1900 mm and 2300 mm (Fig. 1).
  • a plate-shaped printing form or a support plate for a rubber blanket consists i. d. R. from a flexible, but otherwise dimensionally stable material, eg. B. of an aluminum alloy, and has two opposite, in or on the cylinder 01; 01 a; 01 b to be fastened ends 03; 04 with a material thickness M of z. B.
  • both channels 11; 12 extend continuously in the direction of the length L of the cylinder 01 and in the direction of its circumference z. B. are offset by a 180 ° spanning circular arc to each other.
  • the channels 11; 12 equidistant, ie to arrange at equal distances from each other.
  • the channels 11; 12 is when at least one of the channels 11; 12 extends over only a portion of the length L of the cylinder 01, this section not must necessarily be arranged on the edge of the lateral surface 13 of the cylinder 01, but may be located between the end faces of the cylinder 01 in the inner region of the lateral surface 13 of the cylinder 01. For manufacturing and practical reasons, however, it is advantageous, even a only over a portion of the length L of the cylinder 01 extending channel 11; 12 to connect with an end face of the cylinder 01, so that the non-continuous channel 11; 12 extends under a closed to the lateral surface of the cylinder portion. If, in the example of a 6/2-forme cylinder 01a shown in FIG. 2, the channels 11; 12 z.
  • section B in which the elevators 02c; 02d; 02i; 02j are fixed, in the lateral surface 13 a to the channels 11; 12 leading opening 14, the channels 11; Pass 12 to one end face of the forme cylinder 01 a either through the section A or C.
  • the channels 11; 12 are formed in this case as blind holes, which at a front side of the cylinder 01 a; 01 b z. B. are open for mounting a holding device for the lifts and extending over one or two adjacent sections A; B; C of the cylinder 01 a; 01b extend.
  • the in the axial direction of the cylinder 01 a; 01b extending width of the sections A; B; C is preferably determined by the width of the elevators 02m; 02n; 02o defined on the transfer cylinder 01 b.
  • Both channels 11; 12 are in the interior of the cylinder 01 at a distance a of z. B. 4 mm to 10 mm, preferably 6 mm under the lateral surface 13 as a preferably circular bore through the cylinder 01 and each have a diameter D2 of z. B. 25 mm to 50 mm, preferably 30 mm.
  • the ratio of the diameter D1; D2 from the cylinder 01 to the channel 11; 12 is thus preferably at 10; 1.
  • the ratio of the cross-sectional areas of the cylinder 01 to one of the channels 11; Preferably at 100: 1, so that the cross-sectional area of the channels 11; 12 is comparatively small to that of the cylinder 01.
  • both channels 11; 12 in its longitudinal direction in so many sections A; B; C; D split, as elevators 02a; 02b; 02c; 02d can be arranged side by side on the lateral surface 13 of the cylinder 01, wherein the sectionwise division of the lateral surface 13 of those of the channels 11; 12 corresponds.
  • the channels 11; 12 have in some of their sections A; B; C; D a narrow, slot-shaped opening 14 to the lateral surface 13 of the cylinder 01 (FIG. 5). It is advantageous if in the circumferential direction of the cylinder 01 with respect to the same section A; B; C; D a provided with an opening 14 channel 11 with a closed to the lateral surface 13 of the cylinder 01 channel 12 alternates. This results in terms of the channels 11; 12 both in the circumferential direction and in the longitudinal direction of the cylinder 01, an alternating arrangement of openings 14 in the sections A; B; C; D.
  • the slot width S of the opening 14 is less than 5 mm and is preferably in the range of 1 mm to 3 mm (FIG. 4).
  • the number of channels 11 in each channel corresponds to FIG. 12 arranged side by side in the longitudinal direction, provided with an opening 14 sections A; B; C; D half of the length L of the cylinder 01 offset juxtaposed elevators 02a; 02b; 02c; 02d. If the lateral surface 13 of the cylinder 01 is occupied in the circumferential direction next to each other with more than one elevator, more than two, each spaced in a particular circular arc channels or sections of channels are provided and it results from the larger number of elevators complex occupancy arrangements on the Lateral surface 13 of the cylinder 01.
  • the number of elevators 02a; 02b; 02c; 02d and sections A; B; C; D for simplicity, each chosen to four, here each section A; B; C; D 1 ⁇ 4 the length L of the cylinder 01 has.
  • Fig. 5 in a developed Representation of the lateral surface 13 of the cylinder 01 indicates, all elevators 02a; 02b; 02c; 02d on the lateral surface 13 of the cylinder 01 in the axial direction next to each other and the elevators 2b and 02d offset to the elevators 2a and 2c arranged such that these elevators 2b and 02d cover the sections B and D of the channel 12, whereas the elevators 2a and 2c Cover the sections A and C of the channel 11.
  • the channel 11 has only in the sections B and D an opening 14 to the lateral surface 13 of the cylinder 01, while the channel 12 in the sections A and C each have a corresponding opening 14.
  • the elevators 02a; 02b; 02c; 02d span in this example in each case the entire circumference of the cylinder 01.
  • the ends 03; 04 of the elevators 02a; 02c fixed in the same channel 12, whereas the ends 03; 04 of the elevators 02b; 02d are secured in the other channel 11.
  • Every elevator 02a; 02b; 02c; 02d thus covers each section A; B; C; D one of the two channels 11; 12, while he with his two ends 03; 04 in the other channel 11; 12 is attached.
  • the openings 14 introduced into the lateral surface 13 of the cylinder 01 are aligned with each other.
  • each elevator 02a to 02o molded suspension legs 06; 07 are inserted into the respective opening 14. It is advantageous in each case to mount a suspension leg 06 of each elevator 02a to 02o in a form-fitting manner on a first wall 17, this first wall 17 being bounded by an opening P of the cylinder 01; 01 a; 01 b leading edge 16 of the opening 14 to the interior of the channel 11 ';11; 12 extends.
  • the angle ⁇ formed at one end 03 of the elevator 02a to 02o preferably corresponds to the angle ⁇ which extends between this first and the interior of the channel 11 ';11; 12 extending wall 17 and an imaginary, resting on the opening 14 tangent T results.
  • each elevator 02a to 02o can be applied to a second wall 19, wherein this second wall 19 of a in the direction of production P of the cylinder 01; 01 a; 01 b trailing edge 18 of the opening 14 to the interior of the channel 11 ';11; 12 extends.
  • the angle ⁇ formed at one end 04 of the elevator 02a to 02o advantageously corresponds to the angle ⁇ which extends between this second and the interior of the channel 11 ';11; 12 extending wall 19 and an imaginary resting on the opening 14 tangent T results (Fig. 3 and Fig. 4).
  • a holding device is provided, wherein the holding device z. B. at least from a holding means 21, z. B. a clamping piece 21, and a spring element 22 is made.
  • the suspension leg 07 (FIG. 3) inserted into the opening 14 at the trailing end 04 of the elevators 02a to 02o is preferably applied to the second wall 19 of the opening 14 and there by the clamping piece 21 by a force exerted by the spring element 22 on the clamping piece 21 force F pressed.
  • an adjusting means 23 is provided, which counteracts in its operation of the force exerted by the spring element 22 on the clamping piece 21 force F and the clamping piece 21 pivots away from the second wall 19 of the opening 14.
  • the holding device in the channel 11 ';11; 12 is provided to arrange the preferably consisting of at least one clamping piece 21 and a spring element 22 holding device in a base body 24, wherein this base body 24 is preferably designed substantially as a cylindrical hollow body whose outer diameter D3 is slightly smaller than the diameter D2 of a channel 11 ';11; 12 is and due to its design in the channel 11; 11; 12 is supported, wherein the clamping piece 21 is pivotally mounted in the interior or at the bottom 27 of this base body 24. It is advantageous to support the base body 24 in the Channel 11 ';11; 12 to be combined with a rotation of the base body 24 by, for example, on the base body 24, a stop is formed, the z.
  • Each base body 24 can for its preferably positive connection end-side with a tongue and groove connection 28; Be provided 29 or connector.
  • the length I1 of the manufactured as a piece base body 24 may, for. B. between 30 mm and 100 mm and preferably 60 mm (Fig. 6).
  • sections A; B; C; D in which a holding device for securing a Einpatinlegeels 06; 07 is not required by one of the elevators 02a to 02o, ie R. in sections A; B; C; D without opening 14, the introduction of a provided with a holding device base body 24 in the channel 11 ';11; 12 neither necessary nor economical.
  • filling elements 26 are provided, which may be similar in their outer contour of those of the base body 24, wherein the filling elements 26 have in their interior, however, no holding device and thus are less expensive (Fig. 6).
  • the filling elements 26 are based on the length of the sections A; B; C; D preferably designed as comparatively short sections with a length I2, wherein the length I2 as well as the length I1 of the base body 24 z. B. between 30 mm and 100 mm and may be preferably 60 mm.
  • the base body 24 and the filling elements 26 are preferably made of a plastic as an injection molded part or of another easily workable material. It is intended, everywhere in those sections A; B; C; D in the channel 11; 12 to arrange filling elements 26 lined up, which are closed, d. H. the to the lateral surface 13 of the cylinder 01; 01 a, 01 b have no opening 14.
  • adjusting means 23 for the holding device in the base bodies 24 is preferably one with a pressure medium, for. B. compressed air, acted upon hose provided in the channel 11 ';11; 12 advantageously continuously from one to the other end face of the cylinder 01; 01 a; 01 b can be laid. At least the hose, ie the adjusting means 23 is laid where a clamping piece 21 is to be operated.
  • the adjusting means 23 for the holding device is thus preferably operated remotely, in particular pneumatically, so that the holding device of a closed operating position in which they have at least one end 03; 04 from one of the elevators 02a to 02f; 02g to 02l; 02m; 02n; 02o stops, changes to an open operating position.
  • the filling elements 26 are a substantially cylindrical hollow body.
  • the through-hole 31 in the base bodies 24 and filling elements 26 arranged eccentrically or with respect to a line extending through their respective center O line Sy, the center O and extending through it line Sy in the same cross-sectional plane XX is designed asymmetrically, the groove Spring connection 28; 29 or connector are used by their arrangement and shape to line up the base body 24 and filling elements 26 both with each other and to each other with its through hole 31 in alignment.
  • At least the adjusting means 23 is formed as a spindle, for. B. as an eccentric spindle, in the channels 11 '; 11; 12 is arranged.
  • a clamping piece 21 may be formed directly on the spindle or connected thereto. With one of an end face of the cylinder 01 a; 01 b applied torque on the spindle, one or more holding devices in the channels 11 '; 11; 12 are operated.
  • a spindle from a front side of the cylinder 01 a; 01b in the channel 11 '; 11; 12 by a at the edge of the cylinder 01; 01 a; 01 b arranged portion A or C ( Figure 2), in the respective channel 11 '; 11; 12 no opening 14 to the lateral surface 13 of the cylinder 01 a; 01 b, and a holding device in the section B, in the respective channel 11 '; 11; 12 to the lateral surface 13 of the cylinder 01 a; 01 b has an opening 14, actuate, with this section B both of the blind hole formed as a channel 11 '; 11; 12 as well as in this channel 11 '; 11; 12 arranged adjusting means 23 and the spindle end.
  • a cylinder 01; 01 a; 01 b with more than three sections A; B; C in the axial direction can be formed as a blind hole channel 11 '; 11; 12 also not directly on an edge of the cylinder 01; 01 a; 01 b lying, closed to the lateral surface 13 section B; Tunneling down C.
  • channel 11 'or channels 11; 12 in the cylinder 01; 01 a; 01 b are configured, whether they consistently from one to the other end face of the cylinder 01; 01 a; 01 b or only in the respective sections A; B; C; D are formed as sections, applies according to the solution proposed here for a cylinder 01; 01 a; 01 b with the circumference U and the length L, wherein the lateral surface 13 of the cylinder 01; 01 a; 01 b over the length L in at least three juxtaposed sections A; B; C; D is divided, that the lateral surface 13 in at least three sections A; B; C; D each having at least one slot-shaped opening 14, wherein at least two openings (14) of a section A; B; C; D to the openings 14 of another section A; B; C; D with respect to the circumference U of the cylinder 01; 01 a; 01 b are arranged offset from each other.
  • each opening 14 opens at least a portion of a below the lateral surface 13 of the cylinder 01; 01 a; 01 b extending channel 11 ';11; 12th
  • a printing unit of an offset rotary printing machine with at least one on a transfer cylinder 1 b rolling forme cylinder 01 a, wherein the forme cylinder 01 a axially and along its circumference U z.
  • the forme cylinder 01a has at least four elevators 02a to 02l axially, wherein the elevators 02a to 021 are arranged offset in pairs on the forme cylinder 01a in its axial direction.
  • the forme cylinder 01a can have six elevators 02a to 021 axially, which are arranged offset in pairs on the forme cylinder 01a in its axial direction.
  • the elevators 02m to 02o of the transfer cylinder 1 b relative to its circumference U preferably as long as two elevators 02a to 02l of the forme cylinder 01a, so in this printing a double-circumference form cylinder 01 a and a single-circumference transfer cylinder 1 b interact and roll on each other.
  • this printing unit as described above as a 9-cylinder satellite printing unit. Because a printing unit with cylinders of great length, z. B. with a length up to 2400 mm, wherein the printing unit has a forme cylinder side by side preferably six newspaper pages in its axial direction, and having a cooperating with the forme cylinder transfer cylinder of appropriate length, especially at high rotational speeds tends to disturbing, the print quality to a considerable extent impairing bending vibrations, which are reinforced by the channel impact between the forme cylinder and the transfer cylinder.
  • each transfer cylinder can be supported on a central impression cylinder, the impression cylinder again from one to the first Transfer cylinder diametrically arranged second transfer cylinder is supported.
  • the counter-pressure cylinder usually has a smooth, closed lateral surface, which supports the transfer cylinder over the entire surface.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Rotary Presses (AREA)
  • Measuring Fluid Pressure (AREA)
  • Paper (AREA)

Claims (33)

  1. Paire de cylindres d'un groupe d'impression d'une machine à imprimer rotative offset, composée d'un cylindre de forme (01a) et d'un cylindre transfert (01 b),
    - où une longueur axiale (L) du cylindre de forme (01a) et du cylindre de transfert (01 b) est subdivisée en plusieurs tronçons (A ; B ; C ; D) se suivant les uns les autres, où chaque fois au moins un habillage (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o) est disposé dans les tronçons (A ; B ; C ; D),
    - où le cylindre de forme (01a) et le cylindre de transfert (01 b) présentent des ouvertures (14), débouchant chacune dans des canaux (11', 11, 12) s'étendant en direction axiale sous leur surface d'enveloppe (13), pour introduction des extrémités (03, 04) d'habillages (02a à 02f ; 02g à 021 ; 02m ; 02n ; 02o),
    - où, pour chaque forme d'impression (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o), au moins une ouverture (14) est ménagée dans le cylindre de forme (01 a) et, pour chaque blanchet (02m ; 02n ; 02o), au moins une ouverture (14) est ménagée dans le cylindre de transfert (01b),
    - où au moins une ouverture (14) du cylindre de forme (01 a) roule sur au moins une ouverture (14) du cylindre de transfert (01 b),
    - où toutes les ouvertures (14), se suivant en direction axiale, du cylindre de forme (01a) sont alignées entre elles et donnent une ouverture (14) continue,
    - le cylindre de transfert (01 b) est garni, dans sa direction axiale, les uns à côté des autres, d'au moins trois blanchet (02m ; 02n ; 02o) et, le long de sa périphérie (U), d'un blanchet (02m ; 02n ; 02o).
    - les ouvertures (14) de tronçons (A ; B ; C ; D), voisins dans la direction axiale du cylindre de transfert (01 b), sont disposées de façon décalée à 180° en direction périphérique,
    - le cylindre de forme (01 a) est garni, dans sa direction axiale, les uns à côtés des autres, d'un nombre identique, ou d'un nombre supérieur par rapport au cylindre de transfert (01 b), de formes d'impression (02a à 02f ; 02g à 02l), et est garni, le long de sa périphérie (U), de deux formes d'impression (02a à 02f ; 02g à 02l),
    - la largeur d'une forme d'impression (02a à 02f ; 02g à 02l) correspondant à la largeur d'un blanchet (02m ; 02n ; 02o), ou les largeurs de plusieurs formes d'impression (02a à 02f ; 02g à 02l) se complétant, pour former la largeur d'un blanchet (02m ; 02n ; 02o),

    caractérisée en ce que la largeur, s'étendant en direction axiale, de chaque ouverture (14) ménagée dans le cylindre de transfert (01 b) correspond chaque fois à la largeur d'un tronçon (A ; B ; C ; D) garni d'un des blanchets (02m ; 02n ; 02o), et en ce quz, en direction axiale du cylindre de transfert (01b), les ouvertures (14), espacées axialement les unes des autres par au moins un tronçon (A ; B ; C ; D) fermé, sont alignées entre elles.
  2. Paire de cylindres selon la revendication 1, caractérisée en ce que la largeur d'un blanchet (02m ; 02n ; 02o) correspond à la largeur de deux formes d'impression (02a à 02f ; 02g à 02l).
  3. Paire de cylindres selon la revendication 1, caractérisée en ce que les formes d'impression (02a à 02f ; 02g à 021) sont chaque fois de même largeur.
  4. Paire de cylindres selon la revendication 1, caractérisée en ce que les blanchets (02m ; 02n ; 02o) sont chaque fois de largeur identique.
  5. Paire de cylindres selon la revendication 1, caractérisée en ce que les blanchets (02m ; 02n ; 02o) présentent une plaque support à stabilité de forme.
  6. Paire de cylindres selon la revendication 1, caractérisée en ce qu'au moins un canal (11' ; 11 ; 12) est réalisé sous forme de trou borgne, ouvert vers une face frontale du cylindre de forme (01a), ou du cylindre de transfert (01b).
  7. Paire de cylindres selon la revendication 1, caractérisée en ce que chaque canal (11' ; 11 ; 12) est réalisé sous la forme de trous borgnes, ouverts vers une face frontale du cylindre de forme (01a) ou du cylindre de transfert (01 b).
  8. Paire de cylindres selon la revendication 1, caractérisée en ce qu'au moins un dispositif de maintien est disposé dans des tronçons, s'étendant sous des tronçons (A ; B ; C ; D) ouverts de la surface d'enveloppe (13), des canaux (11' ; 11 ; 12) du cylindre de forme (01a) et du cylindre de transfert (01 b).
  9. Paire de cylindres selon la revendication 1, caractérisée en ce que, dans des tronçons, s'étendant sous des tronçons (A ; B ; C ; D) fermés de la surface d'enveloppe (13) de canaux (11' ; 11 ; 12) du cylindre de forme (01a) et du cylindre de transfert (01 b) est disposé au moins un élément de remplissage (26) ne comprenant pas de dispositif de maintien.
  10. Procédé d'utilisation d'une paire de cylindres selon la revendication 1,
    caractérisé en ce que le cylindre de transfert (01 b) est disposé en coopérant avec un cylindre de contre-pression.
  11. Procédé selon la revendication 10, caractérisé en ce que le cylindre de transfert (01 b) est disposé en coopérant avec un cylindre de contre-pression, présentant une surface d'enveloppe (13), sans ouverture (14).
  12. Procédé selon la revendication 10, caractérisé en ce que la paire de cylindres est utilisée en un agencement à quatre, autour d'un cylindre de contre-pression commun, en formant un groupe d'impression à satellites à 9 cylindres.
  13. Cylindre (01 ; 01 a ; 01 b) d'un groupe d'impression d'une machine à imprimer rotative offset,
    - où une longueur axiale (L) du cylindre (01 ; 01a ; 01 b) est subdivisée en plusieurs tronçons (A ; B ; C ; D) se suivant les uns les autres,
    - où les tronçons (A ; B ; C ; D), dans leur largeur s'étendant en direction axiale, sont chacun garnis d'au moins un habillage (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o)
    - où le cylindre (01 ; 01 a ; 01 b) présente des ouvertures (14) débouchant dans des canaux (11', 11, 12) s'étendant en direction axiale sous sa surface d'enveloppe (13), pour introduction des extrémités (03, 04) d'habillages (02a à 02f ; 02g à 021 ; 02m ; 02n ; 02o),
    - où une ouverture (14) est ménagée dans le cylindre (01 ; 01a ; 01b), pour chaque habillage (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o),
    - où le cylindre (01 ; 01a ; 01 b) est garni, dans sa direction axiale, les uns à côté des autres, d'au moins trois habillages (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o) et, le long de sa périphérie (U), d'au moins un habillage (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o).
    - où les ouvertures (14) de tronçons (A ; B ; C ; D), voisins en direction axiale du cylindre (01 ; 01a ; 01 b), sont disposées de façon décalée en direction périphérique,
    - où, dans les canaux (11' ; 11 ; 12), est prévu un dispositif de maintien, le dispositif de maintien présentant, au choix, une position de fonctionnement fermée ou une position de fonctionnement ouverte et, à sa position de fonctionnement fermée, au moins une extrémité (03 ; 04) est maintenue par l'un des habillages (02a à 02f ; 02g à 02l ; 02m ; 02n ; 02o).
    - où des dispositif de maintien dans différents tronçons (A ; B ; C ; D), avec des ouvertures (14) alignées entre elles, présentent, par tronçons, indépendamment les uns des autres, la position de fonctionnement ouverte ou la position de fonctionnement fermée,

    caractérisé en ce que des ouvertures (14), espacées axialement par au moins un tronçon (A ; B ; C ; D) de la surface d'enveloppe (13), sont alignées entre elles, le cylindre (01 ; 01 a ; 01 b) étant susceptible de prendre appui sur un cylindre de contre-pression, coopérant avec lui et présentant une surface d'enveloppe fermée (14).
  14. Cylindre (01 ; 01a ; 01b) selon la revendication 13, caractérisé en ce que la largeur, s'étendant en direction axiale, de chaque ouverture (14), ménagée dans le cylindre (01 ; 01a ; 01b) ,correspond chaque fois à la largeur d'au moins l'un des habillages (02a à 02f ; 02g à 021 ; 02m ; 02n ; 02o).
  15. Cylindre (01 ; 01 a ; 01 b) selon la revendication 13, caractérisé en ce que le dispositif de maintien présente un moyen de réglage (23), actionnable de façon télécommandée, pour procéder à un changement de sa position de fonctionnement fermée à sa position de fonctionnement ouverte et/ou de sa position de fonctionnement ouverte à sa position de fonctionnement fermée.
  16. Cylindre (01 ; 01a ; 01b) selon la revendication 15, caractérisé en ce que le moyen de réglage (23) est actionnable pneumatiquement.
  17. Cylindre (01 ; 01a ; 01b) selon la revendication 13, caractérisé en ce que le dispositif de maintien change sa position de fonctionnement, au moyen d'un tuyau, sollicité par un fluide sous pression et disposé dans un canal (11' ; 11 ; 12).
  18. Cylindre (01 ; 01a ; 01 b) selon la revendication 13, caractérisé en ce que le cylindre (01 ; 01a ; 01 b) est réalisé sous la forme de cylindre de transfert (01 b).
  19. Paire de cylindres selon la revendication 1, caractérisée en ce que les ouvertures (14) des cylindres (01a ; 01 b) présentent, dans leur direction périphérique respective, une largeur de fente (S) inférieure à 5 mm.
  20. Paire de cylindres selon la revendication 1, caractérisée en ce que les cylindres (01 a ; 01 b) présentent une longueur axiale (L) entre 1200 mm et 2400 mm.
  21. Paire de cylindres selon la revendication 1, caractérisé en ce que les cylindres (01a ; 01b) présentent un diamètre (D1) entre 160 mm et 340 mm.
  22. Paire de cylindres selon la revendication 1, caractérisée en ce que chaque canal (11' ; 11 ; 12) est disposé sous un espacement (a) de 4 mm à 10 mm sous la surface d'enveloppe (13) du cylindre (01a ; 01b) respectif.
  23. Paire de cylindres selon la revendication 1, caractérisée en ce que chaque canal (11' ; 11 ; 12) est réalisé sous la forme de perçage à section circulaire ronde.
  24. Paire de cylindres selon la revendication 1, caractérisée en ce que chaque canal (11' ; 11 ; 12) présente un diamètre (D2) de 25 mm à 50 mm.
  25. Paire de cylindres selon la revendication 1, caractérisée en ce qu'un habillage (02a à 02l), réalisé sous forme de forme d'impression, présente au moins un emplacement d'image d'impression.
  26. Paire de cylindre selon la revendication 1, caractérisée en ce que la forme d'impression (02a à 02l) est réalisée sous la forme de plaque d'impression panorama.
  27. Cylindre (01 ; 01 a ; 01 b) selon la revendication 13, caractérisé en ce que les ouvertures (14) présentent, en direction périphérique du cylindre (01 ; 01a ; 01b), une largeur de fente (S) d'au moins 5 mm.
  28. Cylindre (01 ; 01a ; 01 b) selon la revendication 13, caractérisé en ce que le cylindre (01 ; 01a ; 01 b) présente une longueur axiale (L) entre 1200 mm et 2400 mm.
  29. Cylindre (01 ; 01a ; 01 b) selon la revendication 13, caractérisé en ce que le cylindre (01 ; 01 a ; 01 b) présente un diamètre (D1) entre 160 et 340 mm.
  30. Cylindre (01 ; 01a ; 01 b) selon la revendication 13, caractérisé en ce que chaque canal (11 ; 11' ; 12) est disposé sous un espacement (a) de 4 mm à 10 mm, sous la surface d'enveloppe (13) du cylindre (01 ; 01 a ; 01 b).
  31. Cylindre (01 ; 01a ; 01 b) selon la revendication 13, caractérisé en ce que chaque canal (11' ; 11 ; 12) est réalisé sous la forme de perçages circulaires ronds.
  32. Cylindre (01 ; 01 a ; 01 b) selon la revendication 13, caractérisé en ce que chaque canal (11' ; 11 ; 12) présente un diamètre (D2) de 25 mm à 50 mm.
  33. Procédé d'utilisation d'un cylindre (01 ; 01a ; 01 b) selon la revendication 13,
    caractérisé en ce que le cylindre (01 ; 01a ; 01b) est disposé dans un groupe d'impression à satellites à 9 cylindres.
EP03761409A 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset Expired - Lifetime EP1515848B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04106508A EP1512530A3 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10228968A DE10228968B3 (de) 2002-06-26 2002-06-26 Zylinderpaar eines Druckwerks einer Rotationsdruckmaschine
DE10228968 2002-06-26
PCT/DE2003/001845 WO2004002739A1 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP04106508A Division EP1512530A3 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset
EP04106508.7 Division-Into 2004-12-13

Publications (3)

Publication Number Publication Date
EP1515848A1 EP1515848A1 (fr) 2005-03-23
EP1515848B1 true EP1515848B1 (fr) 2006-01-18
EP1515848B2 EP1515848B2 (fr) 2011-04-20

Family

ID=29795921

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03761409A Expired - Lifetime EP1515848B2 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset
EP04106508A Withdrawn EP1512530A3 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP04106508A Withdrawn EP1512530A3 (fr) 2002-06-26 2003-06-05 Paire de cylindres et cylindre d'un groupe d'impression d'une presse rotative offset

Country Status (7)

Country Link
US (1) US7210406B2 (fr)
EP (2) EP1515848B2 (fr)
AT (1) ATE316000T1 (fr)
AU (1) AU2003243917A1 (fr)
DE (3) DE10228968B3 (fr)
ES (1) ES2254970T5 (fr)
WO (1) WO2004002739A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042314A1 (fr) 2007-09-27 2009-04-01 WIFAG Maschinenfabrik AG Cylindre de presse pour des bandes de papier à largeur variable
DE102007046372A1 (de) 2007-09-27 2009-04-02 Wifag Maschinenfabrik Ag Zylinder für ein Druckwerk für variable Papierbahnbreiten

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004034049A1 (de) * 2004-07-13 2006-02-09 Man Roland Druckmaschinen Ag Formzylinder einer Rollenrotationsdruckmaschine
DE102006062743B4 (de) * 2005-06-28 2010-10-14 Koenig & Bauer Aktiengesellschaft Zylinder einer Rotatiosdruckmaschine mit mindestens einem sich in Axialrichtung dieses Zylinders unter dessen Mantelfläche erstreckenden Kanal
DE102006020112B4 (de) * 2006-04-29 2020-02-06 Manroland Goss Web Systems Gmbh Unter Berücksichtigung der Flächenträgheitsmomente ausgebildeter Rotationskörper einer Rollendruckmaschine
WO2007134919A1 (fr) * 2006-05-23 2007-11-29 Koenig & Bauer Aktiengesellschaft Mécanisme d'encrage de presse rotative comprenant un cylindre porte-film
DE102006027093A1 (de) * 2006-06-10 2007-12-13 Man Roland Druckmaschinen Ag Druckwerk einer Rollendruckmaschine
WO2008025584A1 (fr) * 2006-09-01 2008-03-06 Koenig & Bauer Aktiengesellschaft Cylindre porte-cliché d'imprimante comprenant plusieurs sections qui se suivent dans sa direction axiale sur sa surface périphérique, et groupe d'impression comprenant ce cylindre porte-cliché
DE102007010358A1 (de) * 2007-03-03 2008-10-30 Manroland Ag Satellitendruckeinheit einer Rollendruckmaschine
DK2259924T3 (en) * 2008-03-27 2014-03-03 Pressline Services Inc A method of operating a printing press
US10035169B2 (en) * 2015-05-21 2018-07-31 Nike, Inc. Method and apparatus for retaining and transferring an article

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WO1996035581A1 (fr) * 1995-05-10 1996-11-14 Btr Plc Cylindres pour presses typographiques

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CH345906A (de) 1956-10-24 1960-04-30 Winkler Fallert & Co Maschf Verfahren und Einrichtung für einen stossfreien Druckablauf an Rotationsmaschinen
DE2220652C3 (de) * 1972-04-27 1975-04-17 Roland Offsetmaschinenfabrik Faber & Schleicher Ag, 6050 Offenbach Vorrichtung zum Befestigen von Druckplatten auf dem Plattenzylinder einer Rotationsdruckmaschine
GB1476707A (en) 1974-06-28 1977-06-16 Rockwell International Corp Printing plate arrangement
JPH1071694A (ja) 1996-08-30 1998-03-17 Mitsubishi Heavy Ind Ltd 印刷胴
FR2776566B1 (fr) * 1998-03-27 2000-06-16 Heidelberger Druckmasch Ag Cylindre de groupe d'impression equipe d'une plaque d'impression a extremites coudees, se fixant sur lui, pour machines rotatives a imprimer
BRPI9917660B8 (pt) 1998-05-18 2017-06-27 Seiko Epson Corp cartucho de tinta para aparelho de impressão a jato de tinta
DE19924786B4 (de) 1999-05-29 2004-11-04 Koenig & Bauer Ag Vorrichtung zum Befestigen einer biegsamen Platte auf einem Zylinder einer Rotationsdruckmaschine
DE50015819D1 (de) * 1999-12-02 2010-01-21 Koenig & Bauer Ag Druckwerk einer Rotationsdruckmaschine
DE10066162B4 (de) † 1999-12-02 2004-08-19 Koenig & Bauer Ag Druckwerk einer Rotationsdruckmaschine
DE19961574A1 (de) 1999-12-21 2001-07-19 Koenig & Bauer Ag Zylinder einer Rollenrotationsdruckmaschine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035581A1 (fr) * 1995-05-10 1996-11-14 Btr Plc Cylindres pour presses typographiques

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042314A1 (fr) 2007-09-27 2009-04-01 WIFAG Maschinenfabrik AG Cylindre de presse pour des bandes de papier à largeur variable
DE102007046372A1 (de) 2007-09-27 2009-04-02 Wifag Maschinenfabrik Ag Zylinder für ein Druckwerk für variable Papierbahnbreiten

Also Published As

Publication number Publication date
US20050199147A1 (en) 2005-09-15
ES2254970T5 (es) 2011-06-22
WO2004002739A1 (fr) 2004-01-08
EP1515848B2 (fr) 2011-04-20
EP1515848A1 (fr) 2005-03-23
AU2003243917A1 (en) 2004-01-19
EP1512530A3 (fr) 2007-08-15
ES2254970T3 (es) 2006-06-16
ATE316000T1 (de) 2006-02-15
DE20320937U1 (de) 2005-06-09
DE10228968B3 (de) 2004-01-29
US7210406B2 (en) 2007-05-01
DE50302249D1 (de) 2006-04-06
EP1512530A2 (fr) 2005-03-09

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