EP1888337A1 - Installation de machines a imprimer - Google Patents

Installation de machines a imprimer

Info

Publication number
EP1888337A1
EP1888337A1 EP06763041A EP06763041A EP1888337A1 EP 1888337 A1 EP1888337 A1 EP 1888337A1 EP 06763041 A EP06763041 A EP 06763041A EP 06763041 A EP06763041 A EP 06763041A EP 1888337 A1 EP1888337 A1 EP 1888337A1
Authority
EP
European Patent Office
Prior art keywords
printing
installation according
web
printing press
turning
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.)
Withdrawn
Application number
EP06763041A
Other languages
German (de)
English (en)
Inventor
Günther Oskar ECKERT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE200510037731 external-priority patent/DE102005037731B4/de
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1888337A1 publication Critical patent/EP1888337A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B65H45/226—Positional adjustment of folding triangles

Definitions

  • a printing machine with several lines is disclosed side by side, each line each having a printing unit, a dryer and a cooling roller assembly. After passing through the respective line, the web is deflected by a turning bar in a transport direction by 90 ° and guided on a three juxtaposed funnel having funnel structure.
  • turning towers are each provided with a plurality of part-web-wide turning bars, which previously cut longitudinal part webs, z. B. 1/2 or even 1 ⁇ wide, looped and then fed to a former.
  • a printing press is known from EP 1 477 31 1 A1, wherein the printing unit and two adjacent formers are oriented relative to one another in such a way that a transport direction projected in the horizontal direction of a web running onto the former is perpendicular to the transport direction of the web between the printing unit and a turning device.
  • the turning device has a turning bar with a width which corresponds to two effective widths of downstream formers in projection on the width of the outgoing web.
  • DE 195 16 445 A1 discloses two printing machine lines each having two adjacent printing units, wherein viewed in the longitudinal direction of the lines at the same machine height, a turning device and a side facing away from the other line machine side is associated with a funnel structure. On a arranged between the lines hopper structure of both lines can be guided.
  • the arrangement of the printing units of both printing machines e.g. On a common table, the printing presses can be compressed more compactly and allow better usability.
  • 3a shows a schematic representation of the web guide of a first web
  • 3b is a schematic representation of the web guide of a second web
  • FIG. 14 shows a third exemplary embodiment of a printing press system
  • Fig. 34 is a schematic side view of the other printing machine of Fig. 32 from the center of the printing press system.
  • the turning device 07 is designed to deflect the projected into the horizontal path of the coming of the printing unit 02 web 03 (viewed in plan view) to a new transport direction T2 by substantially 90 ° to the first transport direction T1, so that viewed in the horizontal plane the two transport directions T1 and T2 are substantially perpendicular to each other.
  • the webs 03 are fed to a hopper assembly 09 where, after having been longitudinally cut on their way from the printing unit 02 to the hopper assembly 09, they are longitudinally folded as partial webs and / or laid on top of each other as part webs cut in the folding back (see below).
  • the resulting strands z. B. fed to a folding unit 12 for further processing.
  • the webs 03 must be longitudinally cut by means of a longitudinal cutting device 11 in folds or superimposing suitable or intended partial webs.
  • a longitudinal cutting device 11 for producing the partial webs could be provided as desired on the web path between printing unit 02 and hopper assembly 09. So this can be provided in unillustrated embodiment between the printing unit 02 and the turning device 07 (not shown) to cut the web 03 or webs 03 before entering the turning device 07 in the corresponding sub-webs.
  • the printing press 01 is now designed with a turning device 07 extending over the entire width of a web 03 to be printed at maximum and a longitudinal cutting device 11 arranged downstream of the turning device 07.
  • a longitudinal cutting device 11 arranged downstream of the turning device 07.
  • still uncut webs 03 can be deflected in the turning device 07 and continue to be performed uncut until shortly before the inlet into the hopper assembly 09.
  • the required webs 03 in particular also webs 03 with a width bO3 an odd multiple of a printed page, can be turned uncut and the turning of "narrow webs" (eg.
  • a further longitudinal cutting device (39) (not shown here) can be used to make it possible to make this possible Be provided funnel assignments (see for example to Fig. 28 and 29).
  • the turning device 07 is provided with at least one guide element 13, z. B. a turning bar 13, formed, which has a usable length L13, which in projection on the incoming web 03 at least their maximum width bO3 max and / or maximum usable width bO4; bO6 of the imaging printing cylinder 04 or the transfer cylinder 06 corresponds. It is inclined substantially at 45 ° to the transport direction T1 of the incoming web 03 and / or to the machine center plane M. In the present case, it has a length L13, the projection of which on the incoming web 03 corresponds to at least four adjacent newspaper pages.
  • the usable length L13 of the turning bar 13 corresponds to z. B. at least 1, 4 times the in the printing machine 01 to be processed maximum width bO3 max of the web 03, ie here z. B. at least 1, 4 times a four newspaper page wide web 03 or here at least 5.6 newspaper page widths.
  • the turning device 07 has a number of, in particular, at least one of the maximum number of webs 03 to be guided through the printing press 01, of a number of such long turning bars 13.
  • the turning bars 13 are in an advantageous embodiment - in z. B. a frame of the turning device 07 - formed transversely or in particular longitudinally to the transport direction T1 of the incoming web 03 movable.
  • the alignment of the folder former 14 resulting after turning can be achieved. 16 adjust. Due to the mobility of the turning bar (s) 13, the tracks 03 after the turn z. B. also optionally flush to the one or the other side of the hopper assembly 09 aligned.
  • the webs 03 circulate in such a 90 ° angled arrangement of Machine longitudinal direction m and hopper assembly 09 an odd number of turning bars 13, in particular only a single to the transport direction T1 of an incoming web 03 inclined turning bar 13. They do not rotate here two turning bars 13, as is required in the offset of tracks 03 in machines for straight ahead.
  • the longitudinal section on a section line S1 (eg main section line S1) between each two adjacent formers 14; 16 (see Fig. 2) due to the turn with the long turning bars 13 then, for example, immediately before running on the former 14; 16, z. B. on a funnel inlet roller 17 or an upstream, not shown further draw roller done.
  • the hopper inlet roller 17 and / or the draw roller, not shown, are or are advantageously driven by at least one of the pressure units 02 mechanically independent drive motor 18.
  • z. B. a funnel-wide strand in two partial strands halved and through the respective former 14; 16 following each other feasible.
  • At least the blades 21 are - if present - arranged advantageously movable in the direction transverse to the incoming web 03.
  • the former 14; 16 z. B. in each case an effective width b14; b16 on which z. B. a width of two stationary newspaper pages or lying tabloid pages corresponds to a maximum in the printing machine 01 print format.
  • This width b14; b16 is either changeable as described below or the former 14; 16 arranged in overlapping suitable manner.
  • the two adjacent formers 14; 16 with respect to the distance a of their funnel tips changeable, but at increased distances in projection on the width of the incoming web 03 no gap in the effective widths between the two Former 14; 16 is present, but effective for folding width of the two formers 14; 16 in projection on the incoming web width gap to the folding of the two partial webs 03.1; 03.2 is formed.
  • the former 14; 16 in an advantageous embodiment, at least on the adjacent side in its width b14; B16 formed changeable from the edge.
  • the former 14; 16 in the adjacent edge regions of the former 14; 16 movable (eg wegklappbare) or removable attachment elements provided, which in the case of a wide web 03 (and correspondingly wider sub-webs) in the operating position and in the case of a narrower web 03 (and correspondingly narrower sub-webs) are removed from the effective range.
  • Such extensions thus widen the transport plane of the respective former 14; 16, ie the plane which is formed by the contact zones of the converging flanks with the web 03.
  • the two formers 14; 16 are slightly offset in the vertical direction to each other, but aligned with their funnel tips in a vertical, transverse to the transport direction T2 level with each other. If necessary (narrow web 03 and corresponding narrow partial webs), they can be pushed over one another in their adjacent edge area without being obstructed structurally.
  • the funnel noses are as mentioned above. to each other in flight, so that folded strands come to rest on each other.
  • Per former 14; 16 a pair of cooperating folding and / or tension rollers 22 is provided directly below the hopper nose, which the over the triangular-shaped former 14; 16 current tracks 03 to form a strand 24.
  • the folding and / or tension rollers 22 are motorized - each roller individually or per pair of rollers - mechanically independent of the printing units 02 driven by their own drive motors M.
  • the folding unit 12 has one or two folders 23, z. B. designed as a single or double folder on.
  • the folding unit 12 may also have a plurality of single folders. In the figures, only a single folder 23 is shown in each case.
  • the folder 23 has z.
  • it additionally has means for forming a second transverse fold.
  • the folder 23 is advantageously rotationally driven by at least one drive motor 31 mechanically independent of the printing units 02.
  • the drive is effected by the drive motor 31 on the cutting cylinder 26 and from there via mechanical drive connection to the transport cylinder 27 and the jaw cylinder 28.
  • the paddle wheel 29 is optionally mechanically driven independently thereof by a motor. However, it can also cutting, transport and jaw cylinders 26; 27; 28 each have their own drive motor 31.
  • the turning bar 13 and the former 14; 16 are now positioned to each other such that a two printing sides side by side having 2/3-width partial web 03.1 centered on one of the former 14; 16, here the former 16, while the remaining one-side part of part web 03.2 is guided on the other former 14, that the outer edge is guided with the plane of symmetry or the funnel nose of the other former 14.
  • the funnel structure 09 receives two each two-sided-wide folding funnels 14; 16, in design of the printing unit 02 on a maximum of five printed pages next to each other is a funnel assembly 09 with a total of three two-sided wide folders 14; 16 side by side to provide (not shown), with seven printed pages four formers next to each other, etc.
  • the two turning devices 07.1; 07.2 are both in the alignment of the machine center plane M, in particular adjacent to each other. In this way, from the printing units 02 coming tracks 03 on the two turning devices 07.1; 07.2 and thus to the total now four formers 14; Distribute 16 of the entire hopper assembly 09 (09.1; 09.2). There are now twice the number (four) of longitudinally folded strands 24 (Fig. 5) produced and merge in the downstream folding unit 12. If the four strands 24 are combined to form a product in a folding apparatus 23, a product with four so-called books can be produced without being collected. In collective operation, d. H. there are printed two printing pages on the web 03 per printing cylinder revolution in succession, which are then cut and collected in sections in the folding unit 12, are on the four juxtaposed former 14; 16 and the subsequent folder 12 even produce products with eight books.
  • printing units 02 which are constructed in a particularly compact manner, despite the presence of more than two formers 14; 16 (according to the second or third embodiment) total for the printing machine 01 a small height reached.
  • Such compactly constructed printing units 02 are designed to be separable, for example, for better accessibility in the area of the pressure point or between the forme cylinder 04 and associated inking unit and can therefore be constructed more narrowly.
  • printing units 02 further space can be saved by using them as printing units 02 for the waterless printing, d. H. without dampeners, are formed.
  • the former 14; 16 viewed laterally and in the machine longitudinal direction m offset from the group of at least two adjacent printing units 02; dhz B. there are transverse to the machine center plane M considered no former 14; 16 next to the group of printing units 02.
  • the formers 14; 16 offset laterally to the group of at least two each other adjacent printing units 02, but viewed in the machine longitudinal direction m arranged at the level of printing units 02 of this group, ie former 14; 16 and printing units 02 are next to each other.
  • a printing machine 01 for the semicommercial area z.
  • the form cylinder 04 z. B. for receiving a reaching over the entire length printing form and / or the folding unit 12 has additional units, for. B. means for a second longitudinal fold and / or a second transverse fold and / or a stapler and / or a Pflugfalz, as is otherwise customary, for example, only for the higher-grade semi-commercial or commercial sector.
  • the printing unit 02 which is operated in the higher-grade semicommercial printing, has an inking unit (not shown in the figures) for coloring the printing form (s), which is filled or operated with heatset in at least one operating mode (heatset mode).
  • the heatset color is characterized by special oils, such.
  • mineral oils which evaporate when exposed to heat and thereby leave the printed web 03 dry.
  • the mineral oils have, for example, a boiling range of 220 0 C- 320 0 C. You can have a color related weight fraction of about 25 to 40%. Since the paint does not have to knock off to dry it is also possible to print closed-pored paper surfaces.
  • the crossed turning bar 33; 33 ' is inclined to the transport direction T1 such that a web 03 which surrounds the latter; 03 'by 90 ° from the transport direction T1 to the adjacent line 01; 01 'out, in particular on the funnel assembly 09; 09 'is deflected out.
  • a transfer of a printed web 03; 03 'or partial web 03.1; 03.2; 03.1 '; 03.2 'from the one line 01; 01 'for further processing in the hopper assembly 09'; 09 of the other line 01 '; 01 allows.
  • one of the lines 01 is only equipped for newspaper production with a correspondingly configured folding unit 12 and the other line 01 'primarily for the production of semi-commercial products with a corresponding folding unit 12'.
  • the use of a dryer 32 can be dispensed with, or in a higher-quality version of the dryer 32 indicated by dashed lines in FIG. 9 can be provided in the web path.
  • FIG. 13 shows the side view from FIG. 9 on the funnel arrangement 09 of the line 01.
  • FIG. 32 another embodiment of a printing press system having one or more of the features of the above-mentioned prior art is shown.
  • Printing presses or printing press systems shown In the plan view of Fig. 32 (as for example already in Fig. 1, 8, 9, 14), an embodiment which is present in an advantageous embodiment, the pressure units 02; 02 'carrying table 34 is not shown.
  • the hopper assembly 09 of a printing machine 01 in particular the newspaper printing press, again has at least one folding jig 14; 16, but here several (two) folding jig 14; 16 and possibly a third former 15 on each other (Fig. 34).
  • the hopper assembly 09 'of the other printing machine can, as indicated in FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

L'invention concerne une installation de machine à imprimer comprenant deux machines à imprimer (01, 01'), actionnables indépendamment l'une de l'autre, qui présentant, dans chaque cas, au moins deux unités d'impression (02, 02') adjacentes dans le sens longitudinal des machines (m, m'), dans chaque cas, au moins un dispositif de retournement (07, 07') et un mécanisme de pliage (12, 12'). Les unités d'impression (02, 02') des deux machines d'impression (01, 01') sont disposées sur un plan (34) surélevé par rapport à une surface de base, c.-à-d. sur une sorte de plateau (34) et des changeurs de bobines (36, 36'). Les deux mécanismes de pliage (12, 12') sont également disposés dans le plan situé en-dessous du plateau (34).
EP06763041A 2005-04-19 2006-04-18 Installation de machines a imprimer Withdrawn EP1888337A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US67252205P 2005-04-19 2005-04-19
DE200510037731 DE102005037731B4 (de) 2005-04-19 2005-08-10 Druckmaschinenanlagen
PCT/EP2006/061633 WO2006111522A1 (fr) 2005-04-19 2006-04-18 Installation de machines a imprimer

Publications (1)

Publication Number Publication Date
EP1888337A1 true EP1888337A1 (fr) 2008-02-20

Family

ID=36591374

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06763041A Withdrawn EP1888337A1 (fr) 2005-04-19 2006-04-18 Installation de machines a imprimer

Country Status (2)

Country Link
EP (1) EP1888337A1 (fr)
WO (1) WO2006111522A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006058196B4 (de) 2006-12-11 2011-12-01 Koenig & Bauer Aktiengesellschaft Druckmaschinenanlage
EP2014595B1 (fr) * 2007-07-12 2013-06-19 Koenig & Bauer Aktiengesellschaft Presse, installation de presse et procédé de fonctionnement d'une presse ou d'une installation de presse
JP2009023098A (ja) * 2007-07-17 2009-02-05 Komori Corp 巻紙輪転印刷機の同期制御方法及び装置
DE102008018840A1 (de) * 2008-04-15 2009-10-22 Manroland Ag Vorrichtung zur Be- und/-oder Verarbeitung von bahnförmigem Material
DE102009001011A1 (de) 2008-10-31 2010-05-06 Koenig & Bauer Aktiengesellschaft Überbau einer Druckmaschine und Druckmaschine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725050A (en) 1986-07-22 1988-02-16 Tokyo Kikai Seisakusho Multi-section folding apparatus for rotary press
DE4012396A1 (de) * 1990-04-19 1991-10-31 Roland Man Druckmasch Druckmaschinenanlage
DE4204254C2 (de) 1992-02-13 1995-03-16 Koenig & Bauer Ag Einrichtung zum Längsfalzen mehrerer gleichbreiter Papierbahnen in einer Rollenrotationsdruckmaschine
DE19516445A1 (de) * 1995-05-04 1996-11-07 Wifag Maschf Rotationsdruckmaschine mit frei aufstellbarem Falzapparat
JP2822166B2 (ja) * 1995-08-11 1998-11-11 株式会社東京機械製作所 巻取紙を使用する輪転機
JP2921605B2 (ja) 1995-11-08 1999-07-19 ケーニツヒ ウント バウエル−アルバート アクチエンゲゼルシヤフト 折丁を製作するための装置
DE19728207A1 (de) 1997-07-02 1999-01-07 Wifag Maschf Wendeturmanordnung
DE10003025C1 (de) 2000-01-25 2001-05-23 Koenig & Bauer Ag Falzapparat
EP1448394A1 (fr) * 2001-10-05 2004-08-25 Koenig & Bauer Aktiengesellschaft Structure de pliage d'une presse rotative a imprimer et presse rotative a imprimer
DE10236864B4 (de) 2002-08-12 2007-02-01 Koenig & Bauer Ag Heatset-Druckmaschine
DE10313774B4 (de) 2002-12-18 2006-12-14 Koenig & Bauer Ag Vorrichtung zur Verarbeitung einer laufenden Materialbahn
DE10304295A1 (de) 2003-02-04 2004-08-19 Koenig & Bauer Ag Druckmaschine mit wenigstens einem Druckwerk, einem Falzapparat und wenigstens einer Wende- und Mischstufe
DE102004021608A1 (de) * 2004-01-31 2005-09-08 Koenig & Bauer Ag Druckmaschine mit zumindest einer Druckeinheit zum Bedrucken einer Bedruckstoffbahn im Offsetdruck mit variabler Abschnittslänge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006111522A1 *

Also Published As

Publication number Publication date
WO2006111522A1 (fr) 2006-10-26

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