EP1594698B2 - Rotative a bobines - Google Patents

Rotative a bobines Download PDF

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Publication number
EP1594698B2
EP1594698B2 EP04725709A EP04725709A EP1594698B2 EP 1594698 B2 EP1594698 B2 EP 1594698B2 EP 04725709 A EP04725709 A EP 04725709A EP 04725709 A EP04725709 A EP 04725709A EP 1594698 B2 EP1594698 B2 EP 1594698B2
Authority
EP
European Patent Office
Prior art keywords
cylinder
web
printing press
press according
fed rotary
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
EP04725709A
Other languages
German (de)
English (en)
Other versions
EP1594698B1 (fr
EP1594698A1 (fr
Inventor
Klaus Ludwig Christmann
Kurt Johannes Weschenfelder
Günther Oskar ECKERT
Rudolf Stäb
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority claimed from DE2003118477 external-priority patent/DE10318477A1/de
Priority claimed from PCT/EP2004/050022 external-priority patent/WO2004067275A1/fr
Priority to EP04725709A priority Critical patent/EP1594698B2/fr
Priority to EP05108593A priority patent/EP1612044B1/fr
Priority to EP06122681A priority patent/EP1754602A3/fr
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Priority to DE202004021114U priority patent/DE202004021114U1/de
Publication of EP1594698A1 publication Critical patent/EP1594698A1/fr
Publication of EP1594698B1 publication Critical patent/EP1594698B1/fr
Publication of EP1594698B2 publication Critical patent/EP1594698B2/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
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/60—Folding or cutting crosswise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B41F13/62—Folding-cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/16—Rotary folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/22—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement
    • B65H45/221—Longitudinal folders, i.e. for folding moving sheet material parallel to the direction of movement incorporating folding triangles
    • B65H45/225—Arrangements of folding triangles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/28—Folding in combination with cutting
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package

Definitions

  • the invention relates to a web-fed rotary printing press according to the preamble of claim 1.
  • WO 03/031179 A2 is a printing press with printing units for printing six juxtaposed newspaper pages, a folding structure with two groups of three formers and a subsequent folder disclosed.
  • Printing unit, folder assembly and folder can be driven by independent motors.
  • the DE 25 28 008 A1 shows a printing machine for a direct printing process with form cylinders, which are equipped in the axial direction with six and in the circumferential direction with two printing plates and with counter-pressure cylinders, which are assignable in the axial direction with three and in the circumferential direction with a pressure felt. Both the pressure plates arranged next to one another and the pressure felts arranged next to one another are offset relative to each other in the circumferential direction.
  • the DE 25 10 057 A1 discloses a printing machine with direct printing method, wherein the cooperating with a counter-pressure cylinder form cylinder carries six on its width and on its circumference two printing plates.
  • JP 56-021860 A is a printing unit with form, transfer and impression cylinder known, each of the three cylinders is driven by its own drive motor.
  • the printing units are designed as bridge printing units, wherein the transfer cylinders are covered with blanket sleeves.
  • the WO 01/70608 A1 discloses a turner bar assembly, wherein two substantially part-wide turning bars are each arranged displaceably on a carrier transversely to the direction of the incoming partial web.
  • a register roller is arranged, whose longitudinal axis extends substantially parallel to the side frame and which is also displaceable along a rail in a direction transverse to the direction of the incoming partial web.
  • EP 1 072 551 A2 is a folding structure with two vertically offset groups of formers known. Above each of the groups of formers is a harp, ie a group of collection, acceptance or Harfenwalzen arranged over which the respective partial webs of the associated group of formers are fed.
  • a harp ie a group of collection, acceptance or Harfenwalzen arranged over which the respective partial webs of the associated group of formers are fed.
  • a folding structure is known, according to which cut, transversely offset to each other part webs are fed to different formers.
  • the horizontally juxtaposed former are z. T. vertically offset from each other.
  • the DE 4419 217 A1 shows a superstructure of a web-fed rotary printing press with a turning device, wherein partial webs are offset by half a partial web width, to guide them over each other and feed a common former.
  • the EP 1 391 411 A1 discloses a folder, wherein a product portion to be imprinted is pressed by a pressure roller with a soft surface to the transport cylinder.
  • DE 33 03 628 C2 is a co-operating with a counter-pressure cylinder knife cylinder for web-shaped Good discloses which in a representation of six, and in another illustration three knives in the circumferential direction one behind the other.
  • the invention has for its object to provide a web-fed rotary printing press.
  • the achievable with the present invention consist in particular in that a web-fed rotary printing press with a folder for high output, especially together with a triple wide printing machine, is created in safe operation.
  • a transport cylinder is designed with a large circumference, so that correspondingly large positioning movements (cutting, holding, folding) at high Safely ensure production speeds.
  • the increased radius of curvature reduces the pronounced oblique cut edge of the cross-cut product, especially in the case of strong products.
  • the folder has a cutting cylinder with four cutting blades in the circumferential direction, d. H. he has a 4-fold extent of a section length.
  • the 4-fold cutting cylinder and the pressure element eg pressure roller
  • This is designed for executions of the folder with 4-piece cutting cylinder basically either as NOTEurzylinder or as a gripper cylinder.
  • a geometrically conditioned significantly reduced tilting movement of the knife in the groove strips is caused by comparison with a 2-fold cutting cylinder.
  • the four cutting blades or four section lengths (signatures) on the circumference having cutting cylinder (“four-circumference cutting cylinder") allows the use of significantly stronger bearings, a larger pin thickness and / or a stronger construction of the cylinder body itself, which contributes to increasing the stability. It can hereby stronger products (more layers) are cut because a higher force can be applied. For smaller product thicknesses, the twisting and / or deflection can increase the cutting accuracy.
  • the folding apparatus has a pressure element, in particular a pressure cylinder, which serves the point needles when needling a strand (or strand bundle) as an abutment.
  • a pressure element in particular a pressure cylinder, which serves the point needles when needling a strand (or strand bundle) as an abutment.
  • the use of the pressure element is i.V.m. a running as NOTEurzylinder transport cylinder of particular advantage.
  • the folder is designed to selectively in a collective mode - recording several product sections one above the other on the transport cylinder during more than one revolution before a delivery of these stacked layers to the following cylinder, in particular jaw cylinder takes place - and in non-collection mode - delivery of the product section to be operated during the first passage through the nip between the transport and jaw cylinders.
  • An advantageous printing press has printing units with a width of the printing cylinder for printing six juxtaposed newspaper pages and one of the o. g folders.
  • the forme cylinder of the printing unit then has a length for carrying one or more printing forms with a total of six juxtaposed newspaper pages - e.g. in broadsheet format - on.
  • the folder in this case, for example, a funnel structure with three transverse to the direction of the tracks arranged transversely juxtaposed former.
  • the number of reelstands (investment), the frequency of reel changes (production safety) and the set-up time when webs are drawn in (cycle times) can be reduced compared to a double-width press for the same product thickness.
  • the printing units are designed as nine-cylinder satellite printing units, which on the one hand has a high precision in the color register and on the other hand a low-vibration construction result. Vibrations are also reduced by the advantageous arrangement, design and mounting of lifts on the cylinders.
  • openings on the lateral surfaces in the circumferential direction are minimized.
  • the openings may be arranged alternately offset in the circumferential direction, that acts at least on a section length always a closed lateral surface with the forming or satellite cylinder together.
  • roundness and manufacturing costs are minimized by the fact that although the bales are provided on its entire effective length axially passing channels, openings exist to the lateral surface only in the said sections. In the channels then z.
  • z. B designed as a form-fitting with pressure forming ends cooperating register pins which are arranged axially movable manually or remotely operable within the channel.
  • the execution of the printing units with associated pressing devices is advantageous in terms of a register-accurate or register-accurate reproducible equipping the form cylinder with printing plates. It can with these lying on the lateral surface of the cylinder lifts by at least one pressure element to be fixed as needed, while one end of an elevator or more elevators is released for removal or for assembly is or are.
  • the mechanically independent of the cylinder pairs drive the (or the) satellite cylinder has particular advantages in terms of the possibility of variable operation. For example, during production, a setup, z. As a flying printing form change or washing done. Conversely, a web can be retracted while other cylinders or pairs of cylinders are standing or undergoing a set-up program. Also, it is advantageous to operate in the presence of rubber blankets with positive or negative promotional properties, the satellite cylinder with a different surface speed of the other cylinders.
  • a superstructure of the printing press has at least one longitudinal cutting device with at least five knives spaced apart from one another transversely to the direction of travel of the paper.
  • each printing tower (or eight printing locations) is provided with two register devices movable transversely to the direction of travel of the paper to compensate for paths of the partial webs. These can be structurally connected in each case with a part-web-wide turning devices. Also subsequent, only partial webs associated guide elements are z. B. executed essentially only partial web width substantially. These designs allow a low-vibration, and thus tailor-made transport of the web. By inertia long, strong, caused only by the sub-web (s) guide elements caused web tension fluctuations (for example, load changes, change in printing speed) can be effectively reduced.
  • sub-webs from one of a funnel group associated harp of the other funnel group can be acted upon and vice versa.
  • only one of two stacked formers is a so-called. Harp, d. H. several i. d. R. non-driven Auflaufwalzen (also collectors or take-off rolls called) to pre-allocate.
  • On the other formers then tracks from the common harp can be transferred.
  • the two vertically stacked formers can be supplied from the same escape of superimposed sub-webs strands of variable thickness or partial web number.
  • the partial web is displaceable or offset only by an odd multiple of half the partial web width. So it can be z. B. avoid with little effort to print very narrow webs or provide additional printing units.
  • the transversely movable to the web execution at least one of the turning bars allows a high variability.
  • the mechanically independent of the printing units drive rollers of the hopper structure and / or the folding apparatus is particularly advantageous in terms of a good registration and a variable operation.
  • the web-fed rotary printing press shown by way of example has a left and a right section, each having at least two printing towers 01.
  • the printing towers 01 have printing units 02, which z. B. at least three times wide, ie for the printing of six axially juxtaposed newspaper pages executed.
  • the printing units 02 are designed as satellite printing units 02.
  • the advantageous embodiment of the printing units 02 as nine-cylinder satellite printing units 02 ensures a very good Passerhaltmaschine or a low fan-out.
  • the printing units 02 can also be used as ten-cylinder satellite printing units 02 or, if appropriate, also as printing units that can be operated in rubber-against-rubber printing, such as, for. B. be executed a plurality of bridge printing units or a H-printing unit 02.
  • the printing units 02 are webs 03 supplied by rollers, not shown, in particular using reel changers.
  • a superstructure 04 Downstream of the printing towers 01 or printing units 02 continuous web 03, here above the printing towers 01, a superstructure 04 is provided for each section, in which the web 03 or webs 03 cut on longitudinal cutting devices 06, sub-webs by means of turning devices 07 possibly offset and / or crashed, by means of in Fig. 1 only indicated register devices 08 are aligned in the longitudinal register to each other and can be performed one above the other.
  • the superstructure 04 has at least one so-called harp 09 with a number of superimposed webs 03 or part webs 03a; 03b; 03c leading harp or caster rollers.
  • the harp 09 determines the funnel inlet of the superimposed tracks 03. About this harp 09, the tracks 03 undergo a change in direction and are subsequently summarized either as a strand or as multiple strands and fed to at least one folding structure 11.
  • two Falz admittedten 11 are arranged between the sections, which z. B. each have arranged on two different superposed planes folding former.
  • the printing machine can also have only one common folding structure 11 arranged between the sections, or else only one section and one associated folding structure 11. Also, the respective folding structure 11 may be performed with only one level of formers.
  • Each folder assembly 11 are associated with one or more folders 12.
  • the printing unit 02 has several, in the example four, printing units 13, by means of which ink can be applied to the web 03 by an inking unit 14 via at least one cylinder 16 designed as a forme cylinder 16 ( Fig. 2 ).
  • the printing unit 13 is designed as offset printing unit 13 for the wet offset and has in addition to the inking unit 14, a dampening unit 20 and another cylinder 17 designed as a transfer cylinder 17.
  • the transfer cylinder 17 forms with an abutment forming Printing cylinder 18 a pressure point.
  • the printing cylinder 18 is designed as a satellite cylinder 18, which forms further pressure points with further transfer cylinders 17 further printing units 13 in the print-on position.
  • the printing cylinder 18 could also be designed as a transfer cylinder 18 in the formation of the printing units as a double printing unit in the rubber counter-rubber pressure.
  • the same parts are given the same reference numerals, as far as they are not necessary for differentiation. However, a difference in the spatial position may exist and, in the case of the assignment of the same reference numbers, is generally disregarded.
  • the inking unit 14 has, in an advantageous embodiment, an ink fountain 15 extending over six print pages. In another embodiment, three each color about two pages wide ink boxes 15 are arranged side by side in the axial direction.
  • the dampening unit 20 is designed in an advantageous embodiment as allocate to the dampening 20.
  • the form cylinder 16 has in a first embodiment z. B. a circumference between 850 and 1,000 mm, in particular from 900 to 940 mm.
  • the scope is z. B. for receiving two stationary printed pages, z.
  • the printing plates 19 are mounted in the circumferential direction on the forme cylinder 16 and in the in Fig. 3 shown embodiment as each in the axial direction with a printed side stocked single pressure plate individually interchangeable.
  • the length L16 of the usable bale of the forme cylinder 16 is in the first embodiment z. B. 1,850 to 2,400 mm, in particular 1,900 to 2,300 mm and is in the axial direction for receiving z. B. at least six juxtaposed standing printed pages, especially newspaper pages in broadsheet format, measured (see Fig. 3 Sections A to F). Among other things, it depends on the nature of the product to be produced, whether in each case only one pressure side or several pressure sides in the axial direction are arranged side by side on a printing plate 19. In an advantageous broader variant of the first embodiment, the length L16 of the usable bale is between 2,000 and 2,400 mm.
  • the forme cylinder 16 has z. B. a circumference between 980 and 1300 mm, in particular from 1000 to 1200 mm.
  • the length L16 of the usable bale is in this case z. B. 1,950 to 2,400 mm, in particular 2,000 to 2,400 mm.
  • the occupancy corresponds to the o. G. Execution.
  • the transfer cylinder 17 also has a circumference z in the first embodiment. B. between 850 and 1,000 mm, in particular from 900 to 940 mm.
  • the length L17 of the usable bale of the transfer cylinder 17 is in the first embodiment z. B. 1,850 to 2,400 mm, in particular 1,900 to 2,300 mm and is in the longitudinal direction of each other z. B. with three elevators 21, z. B. blankets 21, occupied (sections AB to EF). They extend in the circumferential direction substantially to the full extent.
  • the length L17 of the usable bale is also between 2,000 and 2,400 mm.
  • the transfer cylinder has 17 z. B. a circumference between 980 and 1300 mm, in particular from 1000 to 1200 mm.
  • the length L17 of the usable bale is in this case z. B. 1,950 to 2,400 mm, in particular 2,000 to 2,400 mm.
  • the occupancy of elevators 21 corresponds to the first embodiment.
  • Diameter of bales of cylinders 16; 17 are in the first o. G. Execution z. B. from 270 to 320 mm, in particular from about 285 to 300 mm. In the second o. G. Execution is the diameter of bales of the cylinder 16; 17 z. B. from about 310 to 410 mm, in particular from 320 to about 380 mm. A ratio of a length of the usable bale of the cylinders 16; 17 to the diameter should be 5.8 to 8.8, z. B. at 6.3 to 8.0, in a wide version, especially at 6.5 to 8.0.
  • length L16; L17 of the usable bale here is to be understood that width or length of the bale, which for receiving elevators 19; 21 is suitable. This corresponds approximately to a maximum possible web width of a web to be printed 03. Based on an entire length of the bale of the cylinder 16; 17 would be L16 to this length; L17 of the usable bale nor the width of any existing Schmitzringen, possibly existing grooves and / or possibly existing lateral surface areas added, which z. B. for the operation of clamping and / or clamping devices must be accessible.
  • the satellite cylinder 18 also substantially the dimensions and ratios of at least the associated transfer cylinder 17 substantially.
  • Elevators 19; 21 are like in Fig. 4 shown schematically z. B. designed as flexible plates, wherein the designed as a blanket 21 elevator 21 as a so-called.
  • Metal blanket 21 with a arranged on a support plate 23 elastic and / or compressible layer 22 (dashed lines) is executed (in Fig. 4 the reference numerals relating solely to the metal printing blanket 21 are connected by dashed lines).
  • a plate-shaped printing plate 19 and a support plate 23 for a rubber blanket is usually made of a flexible, but otherwise dimensionally stable material, for. B. of an aluminum alloy, and has two opposite, in or on the cylinder 16; 17 to be fastened ends 24; 26 with a material thickness MS of z. B.
  • a leading end 24 is, for example, at an acute angle ⁇ of 40 ° to 50 °, in particular 45 °, and a trailing end 26 at an angle ⁇ of 80 ° to 100 °, in particular 90 °, folded.
  • the folded ends 24; 26 of the elevators 19; 21 each in a on the circumference of the respective cylinder 16; 17 longitudinally axially parallel, slot-shaped opening can be inserted, wherein the ends 24; 26, for example, be held by their shape, friction or deformation. However, they can also be fixed by means of spring force, by pressure medium or an effective during operation centrifugal force operable means.
  • the slot-shaped openings for juxtaposed in the axial direction of pressure plates 19 on the forme cylinder 16 are in an advantageous embodiment in each case in alignment, z. B. arranged as a continuous slot-shaped opening (as described below), while the openings for the juxtaposed on the transfer cylinder 17 blankets 21 are not continuously, but alternately offset from each other in the circumferential direction by 180 °.
  • Fig. 5a and b In a perspective view of an example of an advantageous embodiment of the forme cylinder 16.
  • two channels 27 are provided, both channels 27 throughout in the axial direction of the cylinder 16 at least over the entire length of the six sections A to F in the bale extend ( Fig. 5b ). They are in the circumferential direction of the cylinder 16 z. B. offset by 180 ° to each other.
  • the arranged below a lateral surface 30 in the interior of the cylinder 16, z. B. as circular holes running channels 27 have, at least over the length of the six sections A to F a narrow, slot-shaped opening 28 to the lateral surface 30 of the cylinder 16 on ( Fig. 5a ).
  • a slot width s16 of the opening 28 on the forme cylinder 16 in the circumferential direction is less than 5 mm and is preferably in the range of 1 mm to 3 mm (FIG. Fig. 5c ).
  • the folded ends 24; 26 of the printing plate 19 are now each in one of the circumferentially axially parallel openings 28 can be inserted and are, at least the trailing end 26, fixed by a arranged in the channel 27 holding device 29, 31.
  • the holding device 29, 31 here has at least one clamping piece 29 and a spring element 31 ( Fig. 5c ).
  • the not shown right angle beveled trailing suspension legs 26 (see Fig. 4 ) preferably abuts against a wall of the opening 28 which is essentially complementary to the fold and is pressed there by the clamping piece 29 by a force exerted by the spring element 31 on the clamping piece 29.
  • the acute angle beveled leading suspension leg 24, not shown, preferably abuts a wall of the opening 28 that is essentially complementary to the fold and that forms a hooked edge or nose with the jacket surface 30 at an acute angle ⁇ 'of 40 ° to 50 °, in particular 45 °.
  • an adjusting means 32 is provided in the channel 27, which counteracts the force exerted by the spring element 31 on the clamping piece 29 in its operation force and the clamping piece 29 pivots away from the wall or the end 26.
  • each channel 27 not only a clamping piece 29, but over the length of the sections A to F axially adjacent a plurality of clamping pieces 29 in the manner of segments each having at least one spring element 31 is arranged (in Fig. 5a from the cylinder 16 "pulled out” shown).
  • each section A to F more, z. B. six, such clamping pieces 29 according to Fig. 5c arranged, wherein in the middle between the clamping elements 29 of each section A to F, here between the third and the fourth clamping element 29 of each section A to F, in each case a registration stone 35 exhibiting Passerelement 33 (FIGS. Fig. 5d ) is arranged.
  • index block 35 can in unillustrated development also via axially guided in a vacant cavity of the channel 27 and the fitting element 33 actuator z.
  • a motor-driven threaded spindle be axially movable.
  • the actuating means 32 is designed in the illustrated embodiment such that when actuated the holding device (s) 29, 31, ie all the clamping pieces 29, are simultaneously closed or loosened over the length of the sections A to F.
  • the adjusting means 32 is as in Fig. 5a from the cylinder 16 "pulled out” represented as at least over the length of the sections A to F reaching, axially extending in the channel 27 and actuated by pressure reversibly deformable hollow body 32, z. B. as a hose 32, executed.
  • This hose 32 is according to Fig. 5c with the clamping pieces 29 acting together in the channel 27 arranged so that it counteracts the self-locking the holding device closing spring elements 31 upon actuation. Through the areas of passer elements 33 it is passed ( Fig. 5d ).
  • Fig. 6a and b shows in a perspective view an example of an advantageous embodiment of the transfer cylinder 17.
  • the cylinder 17 has two channels 36; 37 provided, wherein both channels 36; 37 continuously in the axial direction of the cylinder 17 at least over the entire length of the six sections A to F and three sections AB; CD; EF, in the bale ( Fig. 6b ). They are in the circumferential direction of the cylinder 17 z. B. offset by 180 ° to each other.
  • Two of the three openings 38; 39 are in communication with the same channel 36 and are aligned with each other in the axial direction, but spaced from each other on the lateral surface 40.
  • Axial between the two openings 38; 39 is a the shape of the remaining lateral surface 40 continuing, in particular undisturbed section U without opening.
  • the two aligned, z. B. with the same channel 36 communicating openings 38; 39 are preferably the face-side openings 38; 39, wherein the third opening 41 extends axially at least over the central gate CD and offset by 180 ° to the other openings 38; 39 is arranged.
  • a slot width s17 of the uncovered opening 38; 39; 41 on the transfer cylinder 17 in the circumferential direction is less than 5 mm in each case and is preferably in the range of 1 mm to 3 mm ( Fig. 6c ).
  • radially extending holes 42 may be provided, which is closed or closed in the operating state of the cylinder 17 by means of a plug, not shown ( Fig.
  • the plug has an outer surface which continues the otherwise cylindrical contour of the cylinder 17 in the mounted state in the region of the bore 42.
  • the openings 38 In the circumferential direction of the cylinder 17 in a section perpendicular to the axis of rotation in an advantageous embodiment only one of the openings 38; 39; 41 or one of the shortened by the plug opening 38; 39; 41 arranged one behind the other. In this section, the openings 38 thus overlap; 39; 41 or shortened by the plug opening 38; 39; 41 not.
  • the folded ends 24; 26 of the blanket 21 are now each in one of the circumferentially axially parallel openings 38; 39; 41 inserted and are, at least the trailing end 26, respectively by at least one in the channel 36; 37 arranged holding device 43, 44 fixable.
  • the two ends 24; 26 of the same blanket 21 through the same opening 38; 39; 41 in the same channel 36; 37 led.
  • the holding device 43, 44 has here in each case at least one clamping piece 43 and a spring element 44 (FIG. Fig. 6c ).
  • the not shown right angle beveled trailing suspension legs 26 (see Fig. 4 ) preferably arrives at a wall of the opening 38 that is substantially complementary to the fold; 39; 41 to the system and is pressed there by the clamping piece 43 by a force exerted by the spring element 44 on the clamping piece 43 force.
  • the acute angle beveled leading suspension leg 24, not shown, (see Fig.
  • each channel 36; 37 not only a clamping piece 43, but are over the length of the sections AB; CD; EF axially next to each other a plurality of clamping pieces 43 as individual segments, each with at least one spring element 44 arranged (in Fig. 6a from the cylinder 17 "pulled out” shown).
  • sections AB; CD; EF of the respective channel 36; 37 which have no opening to the lateral surface 40, instead of the holding device 43, 44 or the holding devices 43, 44 at least one filling element 49 (FIG. Fig.
  • this filling elements 49 as individual segments in the relevant, no opening having section AB; CD; EF of the channel 36; 37 arranged. Centered between the retainers 43, 44 of each section AB; CD; EF, ie in the region between the sections A and B or E and F, here between the fifth and sixth clamping element 43, can also each have a filling element 49 (FIG. Fig. 6d ) can be arranged.
  • the filling element 49 has substantially the cross section of the channel 36; 37 imitated cross-section and at least one axially continuous opening 51, through which a means for the actuating means 46; 47; 48 is feasible.
  • the adjusting means 46; 47; 48 is designed in the illustrated embodiment such that when actuated the holding means 43, 44 of a section AB; CD; EF, ie all clamping pieces 43 of a section AB; CD; EF, simultaneously closed or solved.
  • the adjusting means 46; 47; 48 is in Fig. 6a from the cylinder 17 "pulled out" shown.
  • an adjusting means 46 extends at the front side; 47 over at least the corresponding length of the section AB; EF.
  • the middle opening 41 associated adjusting means 48 also extends over at least the corresponding length of the associated portion CD.
  • the adjusting means 46; 47; 48 are each as axially in the channel 36; 37 extending and pressure-actuated reversibly deformable hollow body 46; 47; 48, z. B. as a hose 46; 47; 48, executed.
  • This hose 46; 47; 48 is according to Fig. 6c with the clamping pieces 43 so cooperating in the channel 36; 37 arranged to counteract the self-locking the holding device 43, 44 closing spring elements 44 when actuated.
  • channels 36; 37 these can also not be carried out continuously over the entire length.
  • the channels 36; 37 in the area of each section AB; CD; EF one channel 36 each; 37, possibly provided with a corresponding holding device, wherein the channel 37 of the central elevator 21 is offset from the two outer by 180 ° Fig. 6e indicated only schematically.
  • 17 advantageous embodiment is at least two cylinders 16; 17, in particular two forme cylinders 16, at least one of the printing towers 01 each have a device 52 for pressing an elevator 19; 21 to a cylinder 16; 17, in particular a printing plate 19 to the forme cylinder 16, (hereinafter Andrückvorraum 52) assigned.
  • This is z. B. advantageous if in two corresponding printing units 13 a faster, z. B. flying plate change to be made.
  • a corresponding pressing device 52 has one or more pressing elements 53; 54, z. B.
  • the pressing device 52 extends along the cylinder 16; 17 at least in the entire range of sections A to F, d. H. in the effective for printing area of the bale.
  • the pressing device 52 has sections A to F (in the case of six elevators 19 arranged next to each other) or section AB; CD; EF (in three juxtaposed elevators 21) at least a first pressure element 53, z. B. rolling element 53, on.
  • it has sections A to F and section AB respectively; CD; EF in a circumferential direction of the cylinder 16; 17 spaced from this first rolling element 53 second pressing element 54, z. B. rolling element 54, on.
  • Fig. 7 in the case of the forme cylinder 16, only central portions B, C and D and the rolling elements 53 associated with these portions B, C and D are; 54 is shown.
  • Each section A to F or AB to EF is a first rolling element 53 or a group of axially adjacent to each other first rolling elements 53 and z.
  • B. a second rolling element 54 or a group of axially juxtaposed second rolling elements 54 are arranged.
  • a first rolling element 53 and a group of three second rolling elements 54 are shown per section A to F or AB to EF.
  • the arrangement of groups of at least two independently movable rolling elements 53 is advantageous with regard to the risk of possible tilting and possibly faulty axial alignment. 54.
  • a single rolling element 53; 54 for a section A to F and AB to EF for example, as in the longitudinal direction almost over the length of the section A to F and AB to EF extending roller 53; 54 executed, a rolling element 53; 54 of a group, however, z. B. only as the highest a fraction of the length of the section A to F and AB to EF having roller 53; 54th
  • the axially juxtaposed rolling elements 53; 54 and, if provided, the circumferentially successively arranged rolling elements 53; 54 are in principle independently movable on, for example, a traverse 56 (or more traverses 56) arranged.
  • the single first rolling element 53 or the group of first rolling elements 53 of each section A to F or AB to EF and, if provided, the single second rolling element 54 or the group of second rolling elements 54 of each section A to F and AB to EF are independent of each other by their own adjusting means 57; 58 actuated.
  • These adjusting means 57; 58 are, for example, as reactable with pressure medium reversibly deformable hollow body 57; 58, in particular as a hose 57; 58 executed. But it can also be provided differently type of electrically or magnetically actuable actuating means.
  • the first or first rolling elements 53 assigned to this section A to F or AB to EF and, if provided, the second rolling elements 54 assigned to this section A to F or AB to EF are coupled to the cylinder 16; 17 or to be wound up, already hinged elevator 19; 21 hired.
  • first and / or second rolling elements 53 which concern this section A to F or AB to EF, will also be arranged; 54 to the respective elevator 19; 21 hired.
  • first and second rolling elements 53; 54 presses when rolling the cylinder 16; 17 with the rolling elements 53; 54, the second rolling element 54, the trailing bent end 26 of the elevator 19; 21 in rolling into the opening 28; 38; 39; 41.
  • Is or only first rolling elements 53 are provided, it is pushed in through them.
  • the rolling elements 53 remain; 54 stationary, while the cylinder 16; 17 is rotated in a direction of production P.
  • the holding means After the holding means has changed from its release position to its holding position, all rolling elements 53; 54 of the respective section A to F and AB to EF from the cylinder 16; 17 or its elevator 19; 21 turned off.
  • Does the pressing device 52 each have first and second rolling elements 53; 54, the elevators to be left 19; 21 advantageously held down by at least the second rolling elements 54.
  • first at least the second rolling element 54 is turned off, so that the end 26 of the channel 27; 36; 37 can escape, and the first rolling element 53 employed, so that the already partially dissolved elevator 19; 21 still on the cylinder 16; 17 is managed and held.
  • the cylinder 16; 17, preferably counter to the direction of production P are rotated until the leading end 24 of the channel 27; 36; 37 removed, and the elevator 19; 21 can be removed.
  • the rolling elements 53; 54 of the not to be solved elevator 19; 21 concerned sections A to F and AB to EF during the procedure, in principle, any operating positions, preferably off, occupy.
  • the cylinder 16; 17; 18 of the printing unit 02 driven so that the printing units 13 of the printing unit 02 are rotatably driven in each case at least by one of the other printing units 13 mechanically independent drive motor 61.
  • the satellite cylinder or cylinders 18 are likewise rotationally drivable by a drive motor 61, mechanically independently of the associated printing units 13.
  • the drive motors 61 are preferably as with respect to their angular position controlled electric motors 61, z. B. as induction motors, synchronous motors or DC motors.
  • FIGS. 8 to 10 have only the components of the right half of the figure corresponding reference numerals, since the left side corresponds to the right mirror image. There are in each case for upper and lower printing units alternative configurations for possibly existing inking or dampening 14; 20 indicated, which are to be transmitted alternately to each other.
  • Fig. 8 all nine cylinders have 16; 17; 18 each have their own drive motor 61, which in each case z. B. via a gear 62 on the cylinder 16; 17; 18 drives.
  • the inking unit 14 shown above has, in addition to other, unspecified rollers on two distribution cylinders 63 which are rotationally driven together by means of a separate drive motor 64.
  • the two distribution cylinders 63 are axially movable and driven by an unillustrated drive means for generating an axial stroke.
  • the inking unit 14 shown below has only one distribution cylinder 63.
  • the dampening unit 20 shown above has, among other, not designated Rolling two distribution cylinder 66 which are rotationally driven together by means of a separate drive motor 67.
  • the two distribution cylinders 66 are axially movable and driven by an unillustrated drive means for generating an axial stroke.
  • the dampening unit 20 shown below has only one distribution cylinder 66.
  • the two cylinders 16; 17 each printing unit 13 in the execution to Fig. 9 each driven by a common drive motor 61 on the transfer cylinder 17.
  • the drive can be axial, z. B. via a gear 62, done or via a on a drive wheel of the transfer cylinder 17 driving pinion. From the drive wheel of the transfer cylinder 17 can then be driven off to a drive wheel of the forme cylinder 16.
  • the drive connection 68 (shown as a connecting line) can be made as a gear connection or via belt and is executed encapsulated in development.
  • For the drive of the color and possibly dampening unit 14; 20 via their own drive motors 64; 67 or a cylinder 16; 17; 18 is basically the too Fig. 8 applied.
  • the drive motor 61 drives via a pinion 71 on a rotationally rigidly connected to the forme cylinder 16 drive wheel 72, which in turn drives on a torsionally rigidly connected to the transfer cylinder 17 drive wheel 73.
  • the drive wheel 73 is either widened or it is a second drive 74 connected to the transfer cylinder 17.
  • the widened or additional drive wheel 73; 74 drives via a rotatably mounted on a pin 76 of the forme cylinder 16 drive wheel 77 on a drive wheel 78 of the inking and / or dampening unit 14; 20.
  • the drive wheels 72; 73; 74; 77; 78 are preferably designed as gears.
  • the forme cylinder 16 is axially displaceable in an axially displaceable manner by, for example, ⁇ ⁇ L
  • at least the pinion 71 and the drive wheels 72 to 74 are made straight toothed.
  • drive motor 61 and the gear 62 of pinion 71 and drive wheel 72 may additionally be a dashed lines indicated, encapsulated auxiliary gear 62 'may be arranged.
  • the drive to the forme cylinder 16 can also take place axially on the journal 76, wherein, if appropriate, an axial movement of the forme cylinder 16 takes place via an unillustrated, axial relative movement between the forme cylinder 16 and the drive motor 61 receiving coupling.
  • the satellite cylinder 18 is also driven in this illustration via a pinion 71 on an associated drive wheel 79, in particular gear 79.
  • Each driven by an independent drive motor 61 drive train is in an advantageous embodiment, at least for itself, possibly in even smaller units, encapsulated (stichliiert in Fig. 11 shown).
  • the described embodiments of the printing unit 02 and the printing units 13 and their cylinders 16; 17; 18 and the drive allows a low-vibration, accurate printing high quality with a low on the achievable product strength technical and spatial complexity.
  • Fig. 12 shows in a perspective oblique view, a first embodiment of at least a portion of the superstructure 04.
  • the partial web 03b shown as turned from the center to the outside part web 03b.
  • a second of the partial webs 03a; 03c could also be turned into another flight, for example, by means of a second such turning device 07.
  • a second turning device can, for. B. above or below the first turning device 07 lie.
  • the turning device 07 has, as a guide element 82, as usual, two parallel or crossed turning bars 82, which with the transport direction of the incoming part web 03a; 03b; 03c form an angle of about 45 ° or 135 °, and by means of which an incoming web 03a; 03b; 03c is laterally displaceable and / or can be staggered.
  • the turning bars 82 advantageously have a length L82, the projection of which on the transverse extent of the incoming partial web 03a; 03b; 03c insignificantly larger, z. B. 0% to 20% greater than the width of the incoming partial web 03a; 03b; 03c is, d. H. the length L82 is approximately 1.4 to 1.7 times the partial web width.
  • At least the length L82 is selected such that its projection is less than or equal to twice the width of a two-side width partial web 03a; 03b; 03c is, d. H. the length L82 is at most 2.8 times the partial web width.
  • the turning bars 82 are each mounted individually on carriers 83, which transverse to the direction of the incoming partial web 03a; 03b; 03c can be moved on at least one guide 84.
  • the now “short" turning bars 82 can now bring depending on the requirements of the desired web guide in the required position. Under certain circumstances, both turning bars 82 may be mounted on such a carrier 83.
  • the register device 08 has, as a guide element 86, at least one roller 86 which can be moved parallel to the running direction.
  • the roller 86 or a plurality of rollers 86 of the register device 08 advantageously have a length L86 which is insignificantly larger, for. B. 0% to 20% greater than the width of the incoming partial web 03a; 03b; 03c is.
  • At least the length L86 is less than or equal to twice the width of a two-side-width partial web 03a; 03b; 03c.
  • the register device 08 is transverse to the direction of the incoming partial web 03a; 03b; 03c stored on at least one guide 87 movable. The now narrow register device 08 or its short rollers 86 can now be brought to the required position from the desired web guide as required.
  • Harp 09 ( Fig. 1 ) is supplied.
  • For straight from running webs 03 or partial webs 03a; 03b; 03c is in the superstructure 04 upstream of the harp roller 89, for example, over the full web width b03 reaching, in the transport direction spatially variable register roller 91 and a guide roller 92 is arranged.
  • the "short" harp roller 88 is realized as a section 88 of a harp roller 89 which is divided in this embodiment but extends over a total of six printing pages wide web 03.
  • the sections 88 are rotatably supported independently of each other here.
  • FIG. 93 may also, as in FIG Fig. 13 shown, as individually arranged on a frame harp roller 93 executed. This can then either fixed to the frame, or on a support 94 on a guide 96 transversely to the direction of the incoming part of the web 03a; 03b; 03c be arranged variable in location.
  • the required register device 08 at least one of the course of the partial web 03a; 03b; 03c determining guide elements, such. B. the turning device 07 or a turning bar 82 or the harp 09 or a "short" harp roller 93, are assigned.
  • Fig. 13 is the "short" register device 08 z. B. the “short” harp roller 93 and along with this on the guide 96 transversely to the direction of the incoming part of the web 03b; 03c adjustable.
  • Fig. 14 is the "short" register 08 z. B. associated with one of the "short” turning bars 82 and together with this on the guide 84 transversely to the direction of the incoming part web 03b locally variable.
  • this arrangement is shown here for crossed turning bars 82, but on parallel turning bars 82 from Fig. 11 apply.
  • the crossed or mutually orthogonal turning bars 82 is at least one (here two) guide roller 97 with perpendicular to the axis of rotation of the roller 81 extending axis of rotation.
  • the guides 84; 96 ( FIGS. 13 and 14 ) of the aforementioned embodiments can be realized in many different ways.
  • the guides 84; 96 be designed as spindles with at least sections threaded, which rotatably mounted on both sides and z. B. are rotatably driven by a drive, not shown.
  • the carriers 83; 94 can in the manner of sliding blocks in rigid guides 84; 96, z. B. on profiles, be performed.
  • a drive of the carrier 83; 94 also via a drivable spindle or otherwise done.
  • transversely adjustable turning bar 82 By means of the transversely adjustable turning bar 82 are variable transfers or offset of partial webs 03a; 03b; 03c over one or two partial web widths (or even multiples of a half partial web width) away possible.
  • the printed partial webs 03a; 03b; 03c in the flight of one of several, here three, transverse to the direction of juxtaposition of the former 101; 102; 103 ( Fig. 15 ) of the folder assembly 11.
  • the transfer takes place, for example, to meet the requirement of different strengths of individual strands or ultimately intermediate or end products, at the same time an effective printing with the fullest possible web widths should be made.
  • the superstructure 04 advantageously has at least (n * (m / 2 - 1)) turning devices 07.
  • n * (m / 2 - 1) the number of turning devices 07 per section of advantage.
  • a printing press with z. B. two sections of three printing towers 01 and a total of six provided for the two-sided four-color four printing pages wide webs 03; 03 '; 03 "are arranged at least three turning devices 07 per section.
  • a printing machine with z. B two sections of two printing towers 01 and a total of four provided for the two-sided four-color printing six printed pages wide webs 03; 03 '; 03 ", four turning devices 07 are arranged per section, for example, and in this printing machine with two sections or a total of four printing towers 01 (four webs 03, 03 '), a product with a total thickness of, for example, 96 pages is collected
  • an operating mode is advantageous in which a partial track 03a, 03b, 03c is an odd multiple of half the partial track width b03a and / or funnel width (ie by the factor 0.5, 1.5, 2.5) is offset ( Fig.
  • the turning bars 82 are then, for example, as in Fig. 15 shown arranged so that the first of the partial web 03a; 03b; 03c looped turning bar 82 at least over an entire width of a subsequent folding former 101; 102; 103 is aligned, while the second turning bar 82 at least with two adjacent halves of two juxtaposed subsequent formers 101; 102; 103 is aligned.
  • the partial track 03a offset by an odd multiple of half the funnel width b101 or partial track width b03a; 03b; 03c thus runs "between" the formers 101; 102; 103.
  • the part track 03a offset by an odd multiple of half the part track width b03a; 03b; 03c is in front of the former 101; 102; 103 in a between the two aligned folding hoppers 101; 102; 103 longitudinal flight cut and runs on the folding structure 11 and the harp 09, ie undivided and / or split harp roller 89 and / or "short" harp roller 93 to ( Fig. 16 ).
  • Fig. 16 is a schematic section of the Fig. 15 with exemplary differently executed harp rollers 89; 93, wherein, for example, the partial web 03c has been offset from its original position (shown unfilled) by one and a half partial web widths b03a. It can, for example, if they are provided with a further longitudinal cutting device 104 in front of the formers 101; 102; 103 is cut (then in each case one printed page or newspaper page wide), each half in each case with the partial webs 03a and 03b on each of a former 101; 102 are led. The two (intermediate) products then have z. B.
  • a total product has z. B. 48 pages. If this printing machine is operated in double production, ie the forme cylinder 16 is in the circumferential direction with two printing plates 19 same printed pages A1, A1; to F1, (or A1 ', A1' to F1 ', F1') occupied and in the folder 12 is not collecting, so are on the strands 109, 111 and 112, two identical successive issues of the above page numbers generated. It is a total product with z. B. only 24 pages, but produced with double output.
  • the harp rollers 89; 93 in particular if they are executed undivided over the full length, can be rotationally driven in a development on its own, not shown drive motors. These are then z. B. with respect to their speed, u. U. also their location, run adjustable and are to take over current setpoints with the machine control or an electronic master in connection.
  • the folding structure 11 has at least two stacking rollers 101, 106 arranged one above the other; 102, 107; 103, 108, whose planes of symmetry S in each case in a common escape of the printing press straight through part of web 03a; 03b; 03c lie.
  • the planes of symmetry S of the two stacked formers 101, 106 fall; 102, 107; 103, 108 substantially together with a median plane M of a two printed pages wide, straight running, only deflected in the vertical direction partial web 3a; 3b; 3c (3a ', 3b', 3c ', 3a ", 3b", 3c ", 3a"', 3b “', 3c”', etc.).
  • the partial webs 3a; 3b; 3c etc. are in Fig. 17 from one below (to Fig. 18 ) reasoned and partially drawn to another part.
  • Fig. 17 For the six printing pages wide printing press are according to Fig. 17 two vertically staggered groups of three formers 101, 102, 103 and 106, 107, 108 respectively. For four printing-wide presses, this can be two each, eight-sided wide printing presses each four funnels side by side. In each case an upper and a lower former 101, 106; 102, 107; 103, 108 are aligned in pairs in the above-mentioned manner to one another and to a respective center plane M.
  • the three formers 101; 102; 103 and 106, respectively; 107; 108 of a group are transverse to the direction of the partial webs 03a; 03b; 03c offset from one another next to each other and arranged in an advantageous embodiment substantially at a same height. However, they may also be vertically offset from each other and / or have different vertical dimensions, but then z. B. in the horizontal plane at least partially overlap.
  • the folding structure 11 Seen in the web running direction, the folding structure 11 at least in front of one of the superimposed groups of formers 101; 102; 103 and 106, respectively; 107; 108 the funnel inlet of the webs 03; 03 '; or partial webs 03a; 03b; 03c specifying harp 09, d. H. a group of a plurality of parallel casserole rolls harp rollers 89 offset from one another in the radial direction; 93, over which different tracks 03; 03 'or partial webs 03a; 03b; 03c; or 03a '; 03b '; 03c 'etc. are transferred from the superstructure 04 in the folding structure 11.
  • the harp rollers 89; 93 of a harp 09 are mutually vertically and / or horizontally offset and preferably stored as a unit in a common frame.
  • a harp 09 may be provided for each of the vertically offset groups of formers 101; 102; 103 and 106, respectively; 107; 108 such a harp 09 may be provided.
  • the harp 09 advantageously comprises at least (n * m / 2) harp rollers 88; 89; 93, whose axes of rotation z. B. are substantially in a common plane, and which are preferably stored in a common frame.
  • two tracks 03; 03 '(or two printing towers 01) are at least six harp rollers 88; 89; 93 per harp 09 of advantage.
  • harp rollers 88, 89, 93 are arranged per harp 09.
  • a product with a total thickness of, for example, 72 pages can then be produced in the collective operation.
  • a printing machine with z. B two sections of two printing towers 01 and a total of four provided for the two-sided four-color printing six printed pages wide webs 03; 03 '; 03 ", at least six harp rollers 88, 89, 93 are arranged per harp 09 of a section
  • These six harp rollers 88, 89, 93 per section, here twelve, can be arranged in two structurally separate harps 09, eg over a common folding structure 11 or two folding structures 11, but also in a structurally common harp 09 eg in two alignments be
  • this printing press with two sections or a total of four printing towers 01 (four tracks 03, 03 ') is then in the collecting a product with a Total thickness of eg 96 pages can be generated.
  • a printing press with z. B. two sections of two printing towers 01 and a total of four provided for the two-sided four-color printing six printed pages wide webs 03; 03 '; 03 ", at least six harp rollers 88, 89, 93 are arranged per harp 09 of a section
  • These six harp rollers 88, 89, 93 per section, here twelve, can be arranged in two structurally separate harps 09, eg over a common folding structure 11 or two folding structures 11, but also in a structurally common harp 09 eg in two alignments be
  • this printing press with two sections or a total of four printing towers 01 (four tracks 03, 03 ') is then in the collecting a product with a Total thickness of eg 96 pages can be generated.
  • the number of harp rollers required is 89; 93 according to the configuration of the two sections. If the folding structure 11 is arranged between these two sections, then either all the harp rollers 89; 93 in an escape or to save height the harp rollers 89; 93 of each section each arranged in alignment and the alignment with each other in the radial direction offset horizontally.
  • the harp rollers 89; 93 of the two escapes are here z. B. again arranged in a common frame.
  • Fig. 18 is at least one of the partial webs 03a; 03b, 03c, etc., which are in front of the upper former 101; 102; 103 arranged common harp 09 passes through, on the lower former 106; 107; 108 feasible or guided.
  • the partial webs 03a; 03b; 03c etc. are more or less of the partial webs 03a; 03b; 03c etc. on the upper and lower former 101; 102; 103 and 106, respectively; 107; 108 to convict.
  • different strands 109; 111; 112; 113; 114; 116 on the respective lower and upper former 101; 102; 103 and 106, respectively; 107; 108 will be given.
  • Fig. 17 the dashed in Fig. 17 partial webs shown as strand 113; 114; 116 on the respective lower former 106; 107; 108, and the solid on the respective top Former 101; 102; 103 led.
  • This is, depending on where the "separation" in superimposed partial webs 03a; 03b; 03c etc. from the common harp 09 is a flexible production of different strong intermediates (booklets, books) or end products possible with reduced effort.
  • Fig. 18 is a second escape from harp rollers 89; 93 is shown by dashed lines, by means of which, as described above, for example, partial webs 03a; 03b; 03c etc. can be recorded from another section.
  • the aforementioned folding structure 11 with only one harp 09 for two superposed formers 101; 102; 103; 106; 107; 108 is also suitable for other printing machines with different cylinder widths and cylinder circumferences. Such, from two stacked formers 101; 102; 103; 106; 107; 108 and a common harp 09 existing Falzoberbau 11 may also be arranged on a third former with its own harp 09.
  • the described folding structure 11 with a plurality of vertically offset formers 101; 102; 103; 106; 107; 108 assigned harp 09 is also on three superposed formers 101; 102; 103; 106; 107; 108 well applicable.
  • Outside pages, for example, of an outer book can thus be assigned to a specific web guide and / or a specific printing tower / printing unit.
  • the formers 101; 102; 103; 106; 107; 108 in each case upstream Weg 117 and funnel inlet rollers 118 have in an advantageous embodiment as well as provided in the folding structure 11 draw rollers 121 ( Fig. 19 ) each have their own drive motors 119.
  • Fig. 19 is the draw roller 117 for the lower group of the formers 106; 107; 108 not visible.
  • the respective drive motor 119 of the draw rollers 121 is in Fig. 19 merely represented by filling of the relevant draw roller 121.
  • Each of the formers 101; 102; 103; 106; 107; 108, at least one such driven draw roller 121 is arranged downstream in an advantageous embodiment, which with pressure rollers or a pressure roller on the strand 109; 111; 112; 113; 114; 116 cooperates.
  • the folding structure 11 preferably has non-driven guide rollers 122, via which the one printing side wide strands 109; 111; 112; 113; 114; 116 can be performed.
  • the folder 12 at least one own, of the printing units 02 mechanically independent drive motor 120.
  • the drive motors 119 of the tractor inlet rollers 117; 118; 121 of the folding structure 11 and / or driven tension rollers 81 of the superstructure 04 only have to be controlled in terms of speed (with regard to an angular position)
  • the drive motor 120 is designed to be adjustable or regulated with respect to its angular position on the folding apparatus 12 in an advantageous embodiment.
  • the mechanically independently driven printing units 02 and the folding apparatus 12 (or their drive motors 61, 120) to specify an angular position with respect to a virtual electronic master axis.
  • for. B. determines the angular position of the folder 12 (or its drive motor 120) and based on this, the relative angular position of the printing units 02 and 13 printing units specified for this.
  • the z. B. only with respect to their speed controlled drive motors 80; 119 of the driven rollers 81; 117; 118 receive their speed specification, for example, from the machine control.
  • the respective page numbers have to be doubled.
  • the dimensioning of the cylinder 16; 17; 18 and the groups of formers 101; 102; 103; 106; 107; 108 is to be applied to each "lying" printed pages, wherein in the circumferential direction or direction of the web 03; 03 '; 03a; 03b; 03c is a section A; B; C has two lying print pages, the form cylinder 16 then z. B. has a scope corresponding to four horizontal printed pages in tabloid format.
  • the number of printed pages in the longitudinal direction remains per web 03; 03 '; 03a; 03b; 03c and cylinder 16; 17; 18 or funnel width exist.
  • the folder 12 with a transport cylinder 123, z. B. collecting and / or folding blade, executed, which has a circumference for receiving more than five circumferentially successively arranged section lengths and a corresponding number of holding devices 129.
  • the folding apparatus 12 are u.a. three strands 109; 111; 112; 113; 114; 116 of three juxtaposed formers 101; 102; 103; 106; 107; 108 fed simultaneously.
  • the folder can also be up to six strands 109; 111; 112; 113; 114; 116 are supplied from different funnel groups, which are then processed into a product.
  • the transport cylinder 123 is provided with an o.g. large extent to ensure accordingly large adjustment movements (cutting, holding, folding) at high production speeds safely.
  • the increased radius of curvature reduces the pronounced oblique cut edge of the cross-cut product, especially in the case of strong products.
  • the folding apparatus 12 has at least one inlet, here two inlets, for one or more strands 109; 111; 112; 113; 114; 116 on.
  • the strand 109; 111; 112; 113; 114; 116 passes through a train roller pair 124 for adjusting the voltage and strikes the transport cylinder 123 at the level of a cutting gap 126 between the transport cylinder 123 on the one hand and a cutting cylinder 127 'on the other.
  • two enemas and two Cutting gaps 126 may also be one, three or more.
  • at least one pressure roller is arranged as an abutment in the region of the puncture needle penetration (in the case of a NOTEurfalzapparates), ie at the location of the needling of the strand bundle immediately before the cutting gap 126. This has, for example, circumferential, corresponding to the arrangement of the needles in the axial direction of grooves in which the puncturing needles can penetrate after passing through the strand bundle / the strand.
  • Cutting the strand 109; 111; 112; 113; 114; 116 or strand bundle takes place in the cutting gap 126 between the cutting and transport cylinder 127 ': 123 by at least one cutting blade 128 of the cutting cylinder 127', which cooperates, for example, with a corresponding, not shown cutting bar on the transport cylinder 123 as an abutment.
  • the folding apparatus 12 may, in an advantageous embodiment, have a device (not shown) for shortening the effective circumferential section length.
  • a device for shortening the effective circumferential section length.
  • the transport cylinder 123 in the region of its circumference between two transport devices 129 not shown, optionally in the radial direction out of the peripheral surface of the transport cylinder out and back into movable Verdrängerance which upon exiting the peripheral surface effective shortening of Signature with respect to the scope or effective enlargement of the distance between two causes.
  • the transport cylinder 123 has on its circumference in a region which is covered by accommodated product sections, a recess or depression (eg a groove or groove), into which a received product section by a corresponding projection (eg Strip or noses) on the circumference of the cutting cylinder 127 can be pressed.
  • a recess or depression eg a groove or groove
  • a corresponding projection eg Strip or noses
  • the location of the activated, i. in operative position device for shortening takes place advantageously within a section length following the cutting gap 126 (viewed in the direction of rotation).
  • the circumference of the transport cylinder 123 corresponds to seven section lengths or seven lengths of the signature ("seven-field transport cylinder 123").
  • the holding devices 129 can also be designed as a gripper 129 (gripper folder).
  • seven cutting bars are arranged, which are preferably arranged in the direction of rotation each slightly (for example, 0.3 to 3 cm) to location of the nip (Greiferfalzapparat) or the NOTEur manstich (Punkturfalapparat) spaced on the lateral surface of the transport cylinder 123.
  • the circumference of the jaw cylinder 132 also preferably corresponds to more than five, in particular seven, section lengths or seven lengths of the signature.
  • the strand 109; 111; 112; 113; 114; 116 truncated signature is further promoted by the holding device 129 on the transport cylinder 123.
  • folding blades 130 are mounted, which are each extended on reaching a gap 131 (depending on the collection or normal operation each or every multiple times) between the transport cylinder 123 and a jaw cylinder 132 to the transported on the transport cylinder 123 signatures to the Hand over jaw cylinder 132 and fold.
  • the jaw cylinder 132 in the circumferential direction uniformly spaced z. B. as many jaws (not shown) on how the number of folding blades 130 and / or the holding devices 129 on the transport cylinder 123, in particular seven.
  • the folded products are transferred from the jaw cylinder 132 to a paddle wheel 133 and from there to a delivery device 134, z. B. a conveyor belt 134 designed.
  • the folding apparatus 12, or its transport cylinder 123 is designed so that it can be switched between a mode for a normal and a collective mode optionally.
  • the signature product section
  • the first signature bearing holding means 129 at least one more signature before the so-collected signatures are delivered together in the gap 131 to the jaw cylinder 132.
  • the transport cylinder 123 transmits the signature each time the first passage of the gap 131 to the next cylinder 132.
  • the transport cylinder 123 is preferably implemented in a convertible execution as Cincinnatiurzylinder 123, in particular with seven NOTEurologyn 129 in the circumference.
  • Cutting 127 ', transport 123, jaw cylinder 132 and possibly paddle wheel 133 are preferably by at least one drive motor (schematically in Fig. 19 Drive motor 120 shown) mechanically independent of printing units 03, superstructure 04 and folding structure 11 driven.
  • the drive is advantageously via a transmission, in particular a reduction gear, from the drive motor to one or more of the cylinder 123; 127 '; 132 of the folding apparatus 12th
  • the drive motor drives the cutting cylinder 127 'via an unillustrated transmission (eg, unspecified pinion or drive wheels).
  • the latter is driven onto the transport cylinder 123 and from there to the jaw cylinder 132. From the jaw cylinder 132 is driven here via a belt drive 137 on the paddle wheel 133.
  • a pinion 138 or drive wheel 138 (dashed lines) on the transport cylinder 123.
  • the latter is driven onto the cutting cylinder 127 'and the jaw cylinder 132.
  • From the jaw cylinder 132 for example, is driven again via the belt drive 137 to the paddle wheel 133.
  • the delivery device 134 preferably has its own, from the cylinders 123, 127 '; 132 and the paddle wheel 133 mechanically independent drive motor.
  • Cutting 127 ', transport 123 and jaw cylinder 132 may also be mechanically independent of each other and driven by the printing units by their own drive motors.
  • cutting 127 ', transport 123 and jaw cylinder 132 are driven by at least one common or alternatively by one of the printing units mechanically independent drive motor, while in a first variant paddle wheel 133 and delivery device 134 by a common drive motor mechanically independent from the cylinders 923; 127 '; 132 and the printing units and in a second variant are each driven in rotation by their own drive motors.
  • a possibly provided band system for guiding the product sections into and through the folding apparatus 12 can also be mechanically independent of the cylinders 123; 127 '; 132 be driven.
  • the transport cylinder 123 With the execution of the transport cylinder 123 with seven Abschnütsinn on the circumference it is from o.g. Possible reasons, twelve tracks 03 and the corresponding number of partial tracks 03a; 03b; 03c etc. (up to seventy-two paper layers), divided into up to six strands 109; 111; 112; 113; 114; 116 to lead to the folder 12.
  • This can be by means of a folder 12 without collecting a product with z. B. a total of 144 pages, especially newspaper pages produce.
  • the folder 12 executed for the collective operation so can be by means of six webs 03, the product of z. B. 144 pages or more tracks 03 even higher page numbers produce.
  • the folder 12 is designed, for example, as a wheel rebate, or else the holding devices 129 and the jaws have to be designed to accommodate such a large number of layers.
  • one pair of draw rollers 124 or several pairs of draw rollers 124 each have at least one own drive motor 139.
  • a plurality of strands 109; 111; 112; 113; 114; 116 are summarized.
  • the folding apparatus 12 has a cutting cylinder 127 'with four cutting blades 128 in the circumferential direction (FIG. Fig. 20 ).
  • the circumference of the cutting cylinder 127 ' substantially corresponds to four section lengths of the product to be cut. With one revolution, four cuts are made through the four knives 128 arranged one behind the other in the circumferential direction.
  • the four knives 128 may advantageously be spaced apart alternately 90 ° - ⁇ and 90 ° + ⁇ , in deviation from an equidistant arrangement, wherein ⁇ represents a small angle (eg less than 2 °, in particular less than 1 °).
  • the longer and the shorter should differ from the middle section length by about 1 to 5, in particular 1.5 to 3.5 mm, ie two successive sections differ in their length in total by 3 to 7 mm.
  • two or more strands or strands 135 may be combined prior to entry into the cutting gap 126 via a roller or roller pair 125 - driven by a motor (as a pull group 125) or as a non-driven (guide roller).
  • a motor as a pull group 125
  • a non-driven (guide roller) guide roller
  • Fig. 20 For the sake of simplicity, the detailed description of the remaining conveyor system (drive motor, driven pull group, etc.) and of the drive motor including drive train has been dispensed with.
  • the circumference corresponds to four (average) lengths of the tracks 03; 04 to be produced signatures.
  • the cutting blades 128 are not arranged equidistant on the circumference of the cutting cylinder 127 ', but it alternates an angular segment slightly larger than 90 ° and a slightly smaller 90 ° at the periphery.
  • the cutting cylinder 127 'with four-circumference is therefore arranged according to the invention in the above-described printing machine with three-wide printing units 02 and / or cooperating with a seven-field transport cylinder 123 because of the possibility of cutting strands of large product strengths.
  • the four-circumference design is also applicable to any web press and / or co-operative with multi-field (eg, five or seven) transfer cylinders of other formats to increase accuracy and / or product strength.
  • the quadruple cutting cylinder 127 'leads to a smaller tilt of the cutting blade 128 when hitting a cutting bar on the transport cylinder and there possibly provided slot rubber, which also requires a lower cutting power (energy or power) is required as the double cutting cylinder. Grooving and dewatering of the knife into the grooved rubber takes place at a considerably smaller angle of inclination of the cutting knife 128. Both the bending and the pressing load of the cutting knife 128 are lower overall than with the double cutting cylinder.
  • FIG. 21 is an advantageous embodiment of the folding apparatus 12 - as a supplement to the execution with quadruple cutting cylinder 127 'and / or 7-fold transport cylinder 123 or considered individually - represented by a pressing device 143.
  • a pressing element 143 allows for a better and trouble-free needling of the product sections to be accommodated by puncturing needles 144 (the holding device 129) of the transporting cylinder 123.
  • the bending stress of the point needles 144 (in short, needles 144) is reduced and / or the risk of bursting and stripping of the product sections during the puncture is reduced.
  • the pressure cylinder 143 for this purpose in different ways.
  • the lateral surface corresponding to the axial position of the needles 144 in the circumferential direction have circumferential grooves or recesses.
  • the lateral surface instead or in addition to this compliant material -.
  • foam - have, which yields at the puncture of the needles 144 at the point concerned, the strand aufausadelnden 135 but otherwise supports.
  • the pressure cylinder 143 or the pressing elements 146 has or show in an advantageous embodiment complementary to each other in mutual settlement of Andschreib- and transport cylinder 143; 123 resulting pattern of the extended needles 144 on a group of recesses 147, in particular holes 147, for receiving the needles 144 on.
  • the interaction of needles 144 and the holes 147 of the pressing members 146 is shown schematically.
  • Over the length of the Andrückzylinders 143 can either be designed as a strip pressure element 146 with multiple holes 147 or it can be arranged in the axial direction next to each other several pressing element 146, each with one or more holes 147, wherein the group of holes 146 in all cases as above are arranged to be arranged complementary to the arrangement of the needles 144.
  • the pressure cylinder 143 preferably has a circumference which corresponds to an integer multiple of a section length of the product section. If the circumference of a section length corresponds to a group of above-described, axially spaced holes 144 is provided in cross-section. In a two section lengths corresponding circumference two circumferentially equidistant spaced groups of holes 146 are provided.
  • the puncturing needles 144 are prior to the puncture z. B. extended completely out of the transport cylinder 123, so that no additional acceleration forces acting on a movement of the puncture strips 129 causing puncture cam. It can be used in cross-section reinforced puncturing needles 144 to increase the stability.
  • Advantageous - as in Fig. 20 shown - occurs a run-up of the strand 135 or the strand bundle on the transport cylinder 123 before the beginning of the puncture by the needles 144.
  • the placement of the pressing element 146 preferably takes place after the emergence of the strand 135 on the transport cylinder 123, but before the beginning of the puncture through the needles 144 instead.
  • the piercing and puncturing the puncturing needles 144 takes place against these pressing elements 146th
  • a lifting of the pressing elements from the strand or from the paper strands takes place after completion of the needling. This is supported for example by the radially outwardly directed resilient mounting of the pressing elements.
  • the pressing elements in an advantageous embodiment at the site of the puncture of the puncturing needles 144 holes 147 on. These are z. B. with a slightly larger diameter than the point needles 144 itself.
  • the holes 147 are z. B. tapered from the rear, on the one hand not to hinder the relative tilting of the puncturing needles 144 during the passage and on the other hand still prevent the paper at the puncture needle puncture at bursting through a narrow hole 147.
  • scraper elements may be provided to aid in the stripping of the paper as the punctures ebb.
  • This can be z. B. by modification in the construction of the spud strip 129 and their movement dergestalt be done so that instead of pivoting NOTEurhalter as well as in Räderfalztechniken linearly moving point needles 144 are used.
  • the holes 147 in the cylinder body of the pressure-applying cylinder 143 for penetrating the needles 144 can be made small enough to effectively assist in stripping.
  • the pressure cylinder 143 without specially spring-mounted pressure elements 146 execute.
  • the holes 147 may be arranged directly in the lateral surface of the Andrückzylinders 143. They are then again complementary to each other in mutual settlement of Andschreib- and transport cylinder 143; 123 resulting pattern of the extended needles 144 arranged.
  • the pressure cylinder 143 may be mounted resiliently in total against the transport cylinder 123, wherein a minimum torque by possibly existing wrap and / or the pulse when penetrating the strand 135 must be taken into account.
  • the measures mentioned - sevenfold transport cylinder 123, fourfold cutting cylinder 127 ', pressure cylinder 143 - on the folding apparatus 12 are basically considered individually individually, but also in particular in explicit combination of several or all measures particularly advantageous embodiments of the folder 12 is. This is generally true for various Printing machine types, but in particular to a printing press with one or more of the above-described aggregates for printing six juxtaposed newspaper pages.
  • the additional printing units 151 or printing areas are preferably designed corresponding to the printing units 02 as printing units 151 for the indirect planographic printing, d. H. they have between printing point and forme cylinder 16 to a transfer cylinder 17.
  • a printing tower T1; T2; T3 is at least one additional printing unit 152 (additional printing unit 152) with at least one further printing unit 151, d. H. associated with at least one pressure point.
  • the printing tower T1; T2; T3 but at least two pressure points in one or two printing units 151, assigned, which are arranged in a common additional pressure unit 152 or in separate additional pressure units 152.
  • These additional pressure points are advantageously above the pressure points of the printing tower T1; T2; T3.
  • the printing tower T1; T2; T3 preferably has a total of eight pressure points through which z. B.
  • the printing units 02 of the printing tower T1; T2; T3 are arranged vertically above one another and are preferably designed as satellite printing units 02.
  • At least two satellite printing units 02 are additionally two pressure points, z. B. as two three-cylinder printing units 151, assigned, by means of which, for example, two each one-sided in the at least one printing tower T1; T2; T3 printed webs B10; B20; B30; B40 on its other side are monochrome printable.
  • the two satellite printing units 02 are associated with each other and components of a printing tower T1; T2; T3 by means of which optionally two tracks B10; B20; B30; B40 each one-sided multicolored or a web B10; B20; B30; B40 are double-sided printable or is.
  • the two satellite printing units 02 are stacked on top of each other. They are preferably designed in each case as nine-cylinder satellite pressure units 02.
  • a three-cylinder printing unit 151 has a cylinder pair of mold 16 and transfer cylinder 17 and a cooperating with one of the transfer cylinders 17 impression cylinder 126.
  • the two three-cylinder printing units 151 are advantageous (space, assembly) together as a six-cylinder printing unit 152 executed, but may also be formed in each case as a single units. It is also possible that only one pressure point in the form of, for example, a three-cylinder printing unit 151 above the printing tower T1; T2; T3 is provided.
  • the two three-cylinder printing units 151 are arranged above a last printing location of the two associated satellite printing units 02.
  • the six-cylinder printing unit 152 is z. B. on the associated printing tower T1; T2; T3 stacked arranged.
  • it can - depending on the production - on a railway technically associated printing tower T1; T2; T3 different, in particular adjacent, printing tower T1; T2; T3 be stacked.
  • the satellite printing units 02 and the two three-cylinder printing 151 are assigned to each other in the sense (railway technology) that a web either in a first mode of operation by both satellite printing units 02, in a second mode by one of the satellite printing units 02 and one of the three-cylinder printing units 151, and in a third mode of operation is performed only by the two three-cylinder printing 151.
  • the satellite printing units 02 and the two three-cylinder printing units 151 are also associated with each other in the sense that in a first mode of operation, a first path through both satellite printing units 02 and a second path through the two three-cylinder printing units 151, and in a second mode two lanes each by one of the satellite printing units 02 and by one of the three-cylinder printing units 151, are guided.
  • Two tracks are z. B. in the way by the printing tower T1; T2; T3 and the six-cylinder printing unit 152 led that they are printed after printing on one side multi-colored and on the other side monochrome.
  • One of two lanes is z. B. by the printing tower T1; T2; T3 and another web is guided only by the six-cylinder printing unit 152 in such a way that the one web is multicolored on both sides and the other web both sides monochrome (S-guide) or one-sided bicolour (C-guide, not shown) is printed.
  • At least the printing press has a plurality of printing towers T1 each having two satellite printing units 02; T2; T3 and additionally at least a six-cylinder printing unit 152.
  • the printing machine has z. B. at least two, in particular at least three, mutually adjacent printing towers T1; T2; T3, wherein the at least one six-cylinder printing unit 152 on one of the two, in particular three printing towers T1; T2; T3 is stacked.
  • no other processing stage in particular no folding structure and / or folding apparatus, is arranged between the respective printing towers associated with one another in the aforesaid manner.
  • the further printing units 151 are arranged above the printing units 13 of the printing units 02. They are advantageous on one of the printing towers T1; T2; T3 is stacked.
  • the printing press comprises (at least) three printing towers T1 adjacent to one another in pairs; T2; T3, wherein the at least one six-cylinder printing unit 152 on one of the three printing towers T1; T2; T3 is stacked.
  • the three printing towers T1; T2; T3 is associated with a common six-cylinder printing unit 152, which preferably on the middle of the three printing towers T1; T2; T3 is stacked.
  • Three tracks are z. B. in the way by at least two of the towers T1; T2; T3 and the six-cylinder printing unit 152 performed that two of the webs after printing on each side of multi-colored and on the other side monochrome, and the third web are printed on both sides multi-colored ( Fig. 25 . 26 . 27 ).
  • Two of the three webs are in alternate web routing through at least two of the towers T1; T2; T3 and a third path is guided only by the six-cylinder printing unit 152 in such a way that the first two webs are printed on both sides multicolored and the third web both sides monochrome (or one-sided bicoloured) ( Fig. 23 . 24 ).
  • the printing machine advantageously has means 153 (guide rollers 153 and / or retraction paths, not shown) for guiding the webs, which enables an optional operation of the printing press in this and the aforementioned productions (only in FIG Fig. 25 designated by way of example).
  • guide rollers 153 are provided which guide a web B10; B20; B30; B30 in the additional printing unit 151 allows, which was previously printed in an adjacent satellite printing unit 02, and not in the directly below it.
  • the printing units 151 tracks B10; B20; B30; B30 this previously in the two satellite printing units 02 of the same printing tower T1; T2; T3 printed ( Fig. 25 : Left, Fig. 26 : middle, Fig. 27 : right).
  • the printing press advantageously has the above-mentioned means 153 for guiding the webs, which allows an optional operation of the printing press according to the two (or three) modes of operation.
  • the two on one side more and on the other side printed on one side pass through this z.
  • the four lanes with the three towers T1; T2; T3 and the six-cylinder printing unit 152 printed in such a way that the two on one side more and on the other side one-sided printed webs after printing on a way to a funnel structure TR below the two multi-colored printed on both tracks ( Fig. 23 ).
  • the two on one side more and on the other side printed on one side pass through this z.
  • the two on one side On one side and on the other side one-sided printed webs pass through the three printing towers T1 remote from the funnel structure TR; T2; T3 and the six-cylinder printing unit 152.
  • the printing machine preferably has means 153 for guiding the webs, which allows an optional operation of the printing press according to the last three modes of operation.
  • the satellite printing unit has a plurality of, in particular four, pairs of cylinders each of form 16 and transfer cylinder 17, and at least one cooperating with at least one of the transfer cylinder 17 satellite cylinder 18.
  • four pairs of a satellite cylinder 18 is assigned. But there may also be two satellite cylinders 18 to the four pairs.
  • each case two of the pairs are driven as drive composites by a common drive motor 61 which is independent of the respective other drive network.
  • the satellite cylinder 18 (or either one of two) is powered by one of the drive assemblies.
  • the satellite cylinder 18 is driven by at least one own drive motor 61, independent of the pairs.
  • each cylinder of the pair may have its own drive motor 61.
  • the two cylinders of the pair are coupled and driven by a common drive motor 61.
  • An inking unit 14 is driven in a less expensive design by the drive of the associated forme cylinder 16 ago. However, it can also be driven independently of the drive of the associated forme cylinder 16 by its own drive motor 61.
  • the additional printing unit 151 has a cylinder pair of mold 16 and transfer cylinder 17, and a cooperating with one of the transfer cylinder 17 printing or impression cylinder 18. The same applies to a second envisaged printing unit 151.
  • the reference numbers used here are those of the printing units 02, since in the illustrated embodiment, too, an indirect planographic printing method with the corresponding functionality of the cylinders 16; 17; 18 acts.
  • the six-cylinder printing unit 152 has two pairs of cylinders each of mold 16 and transfer cylinder 17, and each pair on one of the transfer cylinder 17 cooperating impression cylinder.
  • the pair or pairs (of the printing units 151 and the six-cylinder printing unit 152) is or are driven in a preferred embodiment in each case by at least one own drive motor 61 independently of the other pair.
  • each cylinder of the pairs have their own drive motor 61.
  • the two cylinders of the pair are coupled and driven by a common drive motor 61, independently of the other pair of cylinders.
  • An inking unit 14 is driven in a less expensive design by the drive of the associated forme cylinder 16 ago. However, it can also be driven independently of the drive of the associated forme cylinder 16 by its own drive motor 61.
  • the impression cylinders are driven in an advantageous embodiment, each by its own drive motor 61, regardless of the pairs and each other. This is advantageous in view of the independent positioning of the two printing units.
  • the two impression cylinders may be driven by at least one common drive motor 61, independently of the pairs.
  • the counter-pressure cylinders can each be driven by the associated pair.
  • the cylinders of the pairs are each driven in pairs by a respective drive motor 61 and the impression cylinders individually by a respective drive motor 61.
  • a printed product (or web strand) can be produced, so that of four after the printing on the way to funnel inlet adjacent tracks two tracks each on one side multicolor, in particular four-color, and on the other side monochrome, and the other two tracks printed on both sides multicolored, in particular four-color:
  • bottom web 1 4 (bottom one color: top four colors), second bottom web 4: 1, third bottom bottom 4: 4 and fourth Track 4: 4.
  • bottom web 4 4 (bottom one color: top four colors)
  • second bottom web 1 4 third bottom web 4: 1
  • fourth web 4 4.
  • bottom web 4 4 (bottom one color: top four colors)
  • second bottom web 1 4 third bottom web 4: 1
  • fourth web 4 4.
  • a printed product can be produced, so that of four after printing on the way to the funnel inlet adjacent tracks three lanes on both sides multi-colored, especially four-color, and the fourth web are printed on both sides monochrome:
  • bottom web 4 4 (bottom one color: top four colors), second bottom web 1: 1, third bottom bottom 4: 4 and fourth Track 4: 4.
  • a first printed product / strand of four webs viewed from bottom to top with the following color: bottom web 4: 4 (bottom one color: top four colors), second bottom web 4: 4 third bottom web 1: 1 and fourth Track 4: 4.
  • the described embodiment of the printing press in particular with the six-cylinder printing unit 152, allows the described variety in production, without the need for reversible printing units would be required.
  • the cylinders of the satellite printing units 02 and the six-cylinder printing unit 152 can always be operated in the same direction of rotation. This provides advantages in terms of using Minigap technology, i. H. the narrow opening 28, and in terms of effort in equipment and drive.
  • the printing machine is z. B. with printing units, which have a width of six widths of stationary printed pages, especially in the newspaper format.
  • the circumference of at least the forme cylinder 16 substantially corresponds to the length of two lengths of two printed pages, especially in the newspaper format.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Press Drives And Press Lines (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Switches With Compound Operations (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Wet Developing In Electrophotography (AREA)

Claims (42)

  1. Machine à imprimer rotative à bobines, comprenant au moins une unité d'impression (02) pour l'impression d'une bande (03 ; 03'), avec six pages d'impression disposées les unes à côté des autres axialement, et un appareil de pliage (12), caractérisée en ce qu'un cylindre de transport (123) de l'appareil de pliage (12) est réalisé avec une périphérie devant recevoir au moins sept longueurs de rame de produit, disposées les unes derrière l'autre en direction périphérique, et coopère avec un cylindre de coupe (127') présentant quatre lames de coupe (128 ; 128'), disposées les unes derrière les autres en observant dans la direction périphérique.
  2. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que sept bandes à pointure (129) sont disposées les unes derrière les autres en direction périphérique, en tant que dispositifs de maintien (129) sur le cylindre de transport (123).
  3. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que les longueurs de rame correspondent chacune à une longueur d'une page de journal.
  4. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que trois rames (109 ; 111 ; 112 ; 113 ; 114 ; 116), venant de trois entonnoirs de pliage (101 ; 102 ; 103 ; 106 ; 107 ; 108) disposés les uns à côté des autres, peuvent être amenées simultanément au cylindre de transport (123).
  5. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que des rames (109 ; 111 ; 112 ; 113 ; 114 ; 116), ayant globalement jusqu'à soixante-douze couches situées les unes au-dessus des autres, peuvent être amenées au cylindre de transport (123).
  6. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que le cylindre de transport (123) présente sept dispositifs de maintien (129), les uns derrière les autres, en direction périphérique.
  7. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que l'appareil de pliage (12) présente deux paires de rouleaux de traction (124), chacune à entraînement propre, dans une zone d'entrée de l'appareil de pliage (12).
  8. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que l'appareil de pliage (12) est entraîné en rotation mécaniquement, indépendamment de l'unité d'impression (03), par au moins un moteur d'entraînement (136).
  9. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que le cylindre de transport (123), au moins un cylindre de coupe (127) ainsi qu'un cylindre à volets de pliage (132) de l'appareil de pliage (12), sont entraînés en rotation, de façon mécaniquement indépendante de l'unité d'impression (02), par un moteur d'entraînement (136) commun.
  10. Machine à imprimer rotative à bobines selon la revendication 8 ou 9, caractérisée en ce qu'un moulinet (133) est entraîné en rotation par une liaison d'entraînement, depuis des cylindres (123 ; 127 ; 132) de l'appareil de pliage (12).
  11. Machine à imprimer rotative à bobines selon la revendication 8 ou 9, caractérisée en ce qu'une sortie (134) est entraînée par un moteur d'entraînement propre, de façon mécaniquement indépendante des cylindres (123 ; 127 ; 132) de l'appareil de pliage (12).
  12. Machine à imprimer rotative à bobines selon la revendication 9, caractérisée en ce que l'entraînement se fait sur un cylindre de découpage (127).
  13. Machine à imprimer rotative à bobines selon la revendication 9, caractérisée en ce que l'entraînement se fait sur le cylindre de transport (123).
  14. Machine à imprimer rotative à bobines selon la revendication 9, 10, 11, 12 ou 13, caractérisée en ce que l'entraînement s'effectue depuis le moteur d'entraînement (136) sur un ou plusieurs des cylindres (123 ; 127 ; 132), par une transmission.
  15. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce qu'une superstructure (04), dans laquelle la bande (03 ; 03') est susceptible d'être découpée longitudinalement en trois bandes partielles (03 ; 03b ; 03c), ainsi qu'une superstructure de pliage (11) dans laquelle est prévu au moins un rouleau (117 ; 118) pour transporter les bandes partielles (03a ; 03b ; 03c), et en ce que l'unité d'impression (02), le au moins un rouleau (117 ; 118) pour transporter les bandes partielles (03a ; 03b ; 03c) de la structure de pliage (11), ainsi que l'appareil de pliage (12) installé en aval, sont entraînés en rotation, de façon chaque fois mécaniquement indépendants les uns des autres, par des moteurs d'entraînement (61 ; 119 ; 120 ; 136).
  16. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce qu'est prévue une structure de pliage (11), présentant deux groupes, décalés verticalement l'un par rapport à l'autre, de chaque fois au moins deux entonnoirs de pliage (101 ; 102 ; 103 ; 107 ; 106 et 108), et au moins un groupe, disposé en amont de la structure de pliage (11), de rouleaux de franchissement (88 ; 89 ; 93).
  17. Machine à imprimer rotative à bobines selon la revendication 16, caractérisée en ce que des bandes partielles (03a ; 03b ; 03c ; 03c1 ; 03c2), produites à partir des deux bandes (03 ; 03'), sont susceptible d'être amenées par le groupe de rouleaux de franchissement (88 ; 89 ; 93), tant à des entonnoirs de pliage (101 ; 102 ; 103) d'un groupe d'entonnoirs de pliage (101 ; 102 ; 103), qu'également à des entonnoirs de pliage (106 ; 107 ; 108) de l'autre groupe d'entonnoirs de pliage (106 ; 107 ; 108).
  18. Machine à imprimer rotative à bobines selon la revendication 16, caractérisé en ce qu'au moins deux tours d'impression (01), ayant chacune au moins deux unités d'impression (02), sont prévues.
  19. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que l'unité d'impression présente au moins deux paires de chacune deux cylindres (16 ; 17), précisément un cylindre de transfert (17) et un cylindre de forme (16) associé, en ce que les cylindres de transfert et de forme (16 ; 17) sont réalisés avec une largeur pour l'impression de chaque fois six pages de journal disposées axialement les unes à côté des autres, et en ce que le corps utilisable du cylindre de transfert (17) présente un rapport, entre sa longueur et son diamètre, compris entre 5,8 à 8,8.
  20. Machine à imprimer rotative à bobines selon la revendication 1, 15 ou 19, caractérisée en ce que l'unité d'impression présente au moins deux paires de chaque fois deux cylindres (16 ; 17), précisément un cylindre de transfert (17) et un cylindre de forme (16) associé, et en ce que les cylindres de transfert (17), en une position d'application de pression, coopèrent avec un cylindre satellite (18) en formant un point d'impression.
  21. Machine à imprimer rotative à bobines selon la revendication 1, 15 ou 19, caractérisée en ce que l'unité d'impression présente au moins deux paires de chaque fois deux cylindres (16 ; 17), précisément un cylindre de transfert (17) et un cylindre de forme (16) associé, et en ce que les cylindres de transfert (17) forment, en une position d'application de pression, en coopérant par paire, un point d'impression.
  22. Machine à imprimer rotative à bobines selon la revendication 19, 20 ou 21, caractérisée en ce que les deux paires (16 ; 17) sont entraînées, de façon mécaniquement indépendantes les unes des autres, chaque fois par au moins un moteur d'entraînement (61).
  23. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée par une unité d'impression, présentant un cylindre de transfert et un cylindre de forme, le cylindre de transfert (17) et le cylindre de forme (16) de l'unité d'impression (02) présentant une circonférence correspondant au moins à deux pages d'impression verticales, disposées l'une derrière l'autre, dans la direction périphérique, en particulier des pages de journaux au format broadsheet.
  24. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce qu'un cylindre de transfert (17) de l'unité d'impression (02) présente trois habillages (21), disposés les uns à côté des autres, en direction axiale, sur trois rames (AB ; CD ; EF) de sa surface d'enveloppe.
  25. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce qu'un cylindre de forme (16) de l'unité d'impression (02) présente, sur six rames (A ; B ; C ; D ; E ; F) de sa surface d'enveloppe, les uns à côté des autres, en direction axiale, au moins trois, en particulier six, et en direction périphérique chaque fois, deux habillages (19).
  26. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que l'unité d'impression est réalisée sous la forme d'unité d'impression satellite à neuf cylindres (02).
  27. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que l'unité d'impression est réalisée sous la forme d'unité d'impression en H, avec quatre paires (16 ; 17) de cylindres (16, 17), présentant chacune un cylindre de transfert et un cylindre de forme (16 ; 17).
  28. Machine à imprimer rotative à bobines selon la revendication 26, caractérisée en ce qu'un cylindre de transfert (17) et un cylindre de forme (16) de l'unité d'impression (02) sont couplés mécaniquement par paire pour l'entraînement et sont entraînés, de façon mécaniquement indépendante, du cylindre d'impression (18) associé.
  29. Machine à imprimer rotative à bobines selon la revendication 28, caractérisée en ce que la paire de cylindres de forme (16) et de cylindres de transfert est entraînée au moyen d'un moteur d'entraînement (61) propre, et le cylindre d'impression (17 ; 18) présente un moteur d'entraînement (61) propre.
  30. Machine à imprimer rotative à bobines selon la revendication 27, caractérisée en ce que, dans le cas d'une unité d'impression en H, la totalité des quatre paires (16, 17) présentent chacune un moteur d'entraînement (61) propre.
  31. Machine à imprimer rotative à bobines selon la revendication 26, caractérisée en ce que, dans le cas d'une unité d'impression à neuf cylindres, la totalité des quatre paires de cylindres (16 ; 17) présentent chacune un moteur d'entraînement (61) propre, et le cylindre satellite (18) présente un moteur d'entraînement (61) propre.
  32. Machine à imprimer rotative à bobines selon la revendication 1, 26 ou 27, caractérisée en ce que tous les cylindres (16 ; 17 ; 18) de l'unité d'impression (02) présentent chacun un moteur d'entraînement (61), mécaniquement indépendant des autres cylindres (16 ; 17 ; 18).
  33. Machine à imprimer rotative à bobines selon l'une des revendications 28 à 32, caractérisée en ce que l'entraînement s'effectue par le moteur d'entraînement (61), ici par une transmission (62), en particulier une transmission à roues dentées.
  34. Machine à imprimer rotative à bobines selon la revendication 1 ou 16, caractérisée en ce que, en aval de l'appareil de pliage (12), est disposé un groupe de trois entonnoirs de pliage (101 ; 102 ; 103 ou 106 ; 107 ; 108) disposés les uns à côté des autres.
  35. Machine à imprimer rotative à bobines selon la revendication 34, caractérisée en ce que trois entonnoirs de pliage (101 ; 102 ; 103 ; 106 ; 107 ; 108) supérieurs sont disposés en alignement avec trois autres inférieurs.
  36. Machine à imprimer rotative à bobines selon les revendications 16 et 35, caractérisée en ce que des bandes partielles (03 ; 03b ; 03c), disposées les unes au-dessus des autres, entrant dans le groupe de rouleaux de franchissement (89 ; 93), peuvent être regroupées, pour former au moins deux rames (106 ; 107 ; 108 ; 113 ; 114 ; 116) ayant un nombre variable de bandes partielles (3a ; 3b ; 3c), dont l'une est amenée à un entonnoir de pliage supérieur et l'autre à un entonnoir de pliage inférieur (101 ; 102 ; 103 ; 106 ; 107 ; 108).
  37. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que le corps utilisable d'un cylindre de transfert (17) d'une unité d'impression présente une longueur de 1850 à 2400 mm.
  38. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que le corps utilisable d'un cylindre de transfert (17) d'une unité d'impression présente une circonférence de 850 à 1300 mm.
  39. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que les quatre lames (128) du cylindre de découpage (127') sont espacées les unes des autres, chaque fois alternativement, de 90° -δ et 90° +δ, en s'écartant d'un agencement équidistant, δ étant un angle inférieur à 2°.
  40. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce qu'un cylindre de pressage (143) est prévu, disposé en coopérant dans une zone de la réception de produit, par aiguilletage, au moyen d'aiguille de pointure 144 en tant que contre appui pour le cylindre de transport (123).
  41. Machine à imprimer rotative à bobines selon la revendication 40, caractérisée en ce que l'élément de pressage présente, sur la surface coopérant avec les aiguilles de pointure, des évidements devant recevoir les aiguilles de pointure (144).
  42. Machine à imprimer rotative à bobines selon la revendication 1, caractérisée en ce que le cylindre de découpage (127 ; 127') pour la coupe coopère avec le cylindre de transport en tant que contre-appui
EP04725709A 2003-04-23 2004-04-05 Rotative a bobines Expired - Lifetime EP1594698B2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE202004021114U DE202004021114U1 (de) 2003-04-23 2004-04-05 Rollenrotationsdruckmaschine
EP04725709A EP1594698B2 (fr) 2003-04-23 2004-04-05 Rotative a bobines
EP05108593A EP1612044B1 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP06122681A EP1754602A3 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
DE2003118477 DE10318477A1 (de) 2003-04-23 2003-04-23 Rollenrotationsdruckmaschine
DE10318477 2003-04-23
WOPCT/EP20/04050022 2004-01-16
PCT/EP2004/050022 WO2004067275A1 (fr) 2003-01-30 2004-01-16 Presse a imprimer, mode d'utilisation de la presse a imprimer et produits d'impression
DE102004003729 2004-01-23
DE102004003729 2004-01-23
PCT/EP2004/050446 WO2004094145A1 (fr) 2003-04-23 2004-04-05 Rotative a bobines
EP04725709A EP1594698B2 (fr) 2003-04-23 2004-04-05 Rotative a bobines

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP06122681A Division EP1754602A3 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP05108593A Division EP1612044B1 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP05108593.4 Division-Into 2005-09-19
EP06122681.7 Division-Into 2006-10-20

Publications (3)

Publication Number Publication Date
EP1594698A1 EP1594698A1 (fr) 2005-11-16
EP1594698B1 EP1594698B1 (fr) 2008-01-23
EP1594698B2 true EP1594698B2 (fr) 2011-04-20

Family

ID=34862778

Family Applications (3)

Application Number Title Priority Date Filing Date
EP05108593A Expired - Lifetime EP1612044B1 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP06122681A Withdrawn EP1754602A3 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP04725709A Expired - Lifetime EP1594698B2 (fr) 2003-04-23 2004-04-05 Rotative a bobines

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP05108593A Expired - Lifetime EP1612044B1 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative
EP06122681A Withdrawn EP1754602A3 (fr) 2003-04-23 2004-04-05 Machine d'impression rotative

Country Status (6)

Country Link
US (1) US20070068408A1 (fr)
EP (3) EP1612044B1 (fr)
AT (2) ATE384618T1 (fr)
DE (3) DE202004021114U1 (fr)
GB (1) GB2413304B (fr)
WO (1) WO2004094145A1 (fr)

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ATE415276T1 (de) 2005-12-15 2008-12-15 Koenig & Bauer Ag Druckmaschinenanlage
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DE102008053249A1 (de) * 2008-10-25 2010-04-29 Robert Bosch Gmbh Verfahren zur Steuerung einer Bearbeitungsmaschine mit angetriebenen Achsen
US8020845B2 (en) * 2009-02-06 2011-09-20 Goss International Americas, Inc. Single level web conversion apparatus and method
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US7963515B2 (en) * 2009-02-06 2011-06-21 Goss International Americas, Inc. Adjustable delivery web conversion apparatus and method
US8020847B2 (en) * 2009-02-06 2011-09-20 Goss International Americas, Inc. Multiple delivery web conversion apparatus and method of producing and delivering variable printed products
DE102012103729B4 (de) * 2012-04-27 2022-09-08 Manroland Goss Web Systems Gmbh Druckmaschine sowie Herstellverfahren für Druckprodukte
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DE7638883U1 (de) † 1976-12-11 1978-11-23 Koenig & Bauer Ag, 8700 Wuerzburg Falzapparat fuer rollenrotationsdruckmaschinen
DE2704813A1 (de) † 1977-02-05 1978-08-10 Maschf Augsburg Nuernberg Ag Falzapparat fuer rotationsdruckmaschinen mit einer magazin-schneidmoeglichkeit
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WO2004094145A1 (fr) † 2003-04-23 2004-11-04 Koenig & Bauer Aktiengesellschaft Rotative a bobines

Also Published As

Publication number Publication date
ATE408501T1 (de) 2008-10-15
DE502004008084D1 (de) 2008-10-30
EP1594698B1 (fr) 2008-01-23
EP1612044A3 (fr) 2006-01-11
GB2413304B (en) 2006-06-07
GB0512415D0 (en) 2005-07-27
US20070068408A1 (en) 2007-03-29
EP1594698A1 (fr) 2005-11-16
DE502004006043D1 (de) 2008-03-13
DE202004021114U1 (de) 2006-10-05
EP1754602A2 (fr) 2007-02-21
WO2004094145A1 (fr) 2004-11-04
ATE384618T1 (de) 2008-02-15
EP1612044A2 (fr) 2006-01-04
EP1612044B1 (fr) 2008-09-17
GB2413304A (en) 2005-10-26
EP1754602A3 (fr) 2007-03-28

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