EP1593636A1 - Plieuse de machines à imprimer ou d'appareils de pliage - Google Patents

Plieuse de machines à imprimer ou d'appareils de pliage Download PDF

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Publication number
EP1593636A1
EP1593636A1 EP05009741A EP05009741A EP1593636A1 EP 1593636 A1 EP1593636 A1 EP 1593636A1 EP 05009741 A EP05009741 A EP 05009741A EP 05009741 A EP05009741 A EP 05009741A EP 1593636 A1 EP1593636 A1 EP 1593636A1
Authority
EP
European Patent Office
Prior art keywords
folding
folding table
folding device
printed product
outlet
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.)
Granted
Application number
EP05009741A
Other languages
German (de)
English (en)
Other versions
EP1593636B1 (fr
Inventor
Frank Schmieder
Stefan Uhlemann
Ralf Werner
Mario Winkler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1593636A1 publication Critical patent/EP1593636A1/fr
Application granted granted Critical
Publication of EP1593636B1 publication Critical patent/EP1593636B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H45/18—Oscillating or reciprocating blade 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/12—Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H9/00—Registering, e.g. orientating, articles; Devices therefor
    • B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
    • B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
    • B65H9/106—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop using rotary driven elements as part acting on the article

Definitions

  • the invention relates to a folding device for printing presses or folders according to claim 1.
  • a folding device consisting of a driven folding roller pair, a cyclically up and down folding blade and a folding table known.
  • a printed product or a single sheet is made by recorded several conveyor belts and in production direction against attacks driven and subsequently with a longitudinal fold, for example a third fold Mistake.
  • the printed product can by means of pressure springs or pressure rollers for better fixation pressed during the folding against the folding table become. Disadvantage is that pressure springs and pressure rollers additional components are the accessibility in the folding table area for maintenance and service difficult.
  • a folding device to create for printing presses or folders, in which to fix the Printed product on the folding table no pressure rollers or pressure springs required are.
  • the invention is in particular, at the stop for the to be folded Printed product and / or just behind the printed product end in a range of 2 up to 15 mm, i. just before and / or just behind the product, contact zones to Product fixation to create, which by means of the position-adjustable conveyor belts in connection with inlet and / or outlet sections of the folding table be formed.
  • These inlet and outlet sections are slightly deeper and run rounded and / or stepped, with heels on the folding table level.
  • the inlet and / or outlet sections are preferably located in areas of the leading and / or trailing product ends and are from Straps wrapped around, with their Antik für on the printed product by in their position variable band guide elements, preferably Belt rollers, belt rollers whose position change a Umschlingungs capableung in causes the contact zones.
  • Umschlingungs capableung is meant a Change or adjustment of the length of the contact between conveyor belts and the folding table or sections.
  • the size can be the contact zone by changing the wrap to a much greater extent affect and achieve a better fixation.
  • the printed product guided more stable by its slight warping at the inlet to the folding table. Thus, no vibrations can occur which the position of the incoming Can affect printed product.
  • the folding table is in the area of Product inlet designed with a warping or warped shape.
  • edges and / or radii on the product stop or in the area of the Product stop and immediately after the printed product end, i. at the folding table in the field of product intake a contact zone for the purpose of training a Product fixation realized in conjunction with adjustable strip guide elements become.
  • the edges and / or radii, preferably as cutouts and Beveled are designed to change the wrap in the Contact zones and thus an adjustability of the contact pressure.
  • Fig. 1 shows a folding device 11 of a folding apparatus, not shown, or a printing press consisting of a driven folding roller pair 7, a Intermittent folding blade 2 and a folding table 4.
  • a Print product 3 is detected by several conveyor belts 5 and in Product inlet direction A against at least one stop 8 drove.
  • the Folding blade 2 By means of the Folding blade 2 is the printed product 3 with a longitudinal fold, such as a third fold provided.
  • the printed product 3 is guided between conveyor belts 5 and is pressed by means of this against the folding table 4.
  • At the stop 8 for the Printed product 3 and / or just behind the printed product end in a range ⁇ 1, ⁇ 2 from 2 to 15 mm, i. just before and just behind the printed product, are Inlet and outlet sections 9, 10 available.
  • These sections 9, 10 can of the conveyor belts 5 are looped around, so that contact zones arise, with their pressure on the printed product 3 by in its vertical position variable tape guide elements 1, 6 can be influenced.
  • the Belt guide elements 1, 6 are preferably belt rollers or belt rollers.
  • the Sections 9, 10 are advantageously rounded, i. not sharp-edged configured, and / or executed with cutouts (see Fig. 2 variants a to c).
  • the sections 9, 10 may alternatively with a radius R (variant d) or a Spare radius E imitate inlet rollers or inlet rollers 12 be configured (Variant e), which is already from the inlet region of the folding table 4th can extend.
  • the change in position of the tape guide elements 1, 6 causes a change of wrap, i.
  • the folding table 4 is designed hard chrome plated to reduce wear. Alternatively, hardened, not shown in the region of the sections 9, 10, replaceable elements, such as bolts, rails, etc., are used.
  • the tape guide elements 1, 6 are advantageously mounted as eccentric Rollers performed. There is the possibility of skew correction when the eccentrically mounted tape guide elements 6 not shown on page SI and Side SII (operating side and drive side) in the inlet area of the folding table 4 are separately adjustable.
  • Variation a shows a folding table shortening
  • Variant b shows a folding table 4 with stepped heels
  • variant c shows a Folding table 4 with slopes
  • variant d shows a folding table 4 with large Entry radius R
  • variant e shows a folding table 4 with inlet rollers or Feeding rollers 12, which emulate a spare radius E.
  • the folding table 4 is preferably designed curved in Product A erection A, wherein the Print product 3 is warped when entering. At sections 9, 10 and between these, the inlet of the printed product is made flat. this causes a positionally stable guidance of the printed product 3 on the folding table 4.
  • the Conveyor belts 5 can be adjusted to different product thicknesses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP05009741A 2004-05-07 2005-05-04 Plieuse de machines à imprimer ou d'appareils de pliage Not-in-force EP1593636B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004023318A DE102004023318B4 (de) 2004-05-07 2004-05-07 Falzeinrichtung für Druckmaschinen oder Falzapparate
DE102004023318 2004-05-07

Publications (2)

Publication Number Publication Date
EP1593636A1 true EP1593636A1 (fr) 2005-11-09
EP1593636B1 EP1593636B1 (fr) 2008-04-16

Family

ID=34936118

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05009741A Not-in-force EP1593636B1 (fr) 2004-05-07 2005-05-04 Plieuse de machines à imprimer ou d'appareils de pliage

Country Status (6)

Country Link
US (1) US7513859B2 (fr)
EP (1) EP1593636B1 (fr)
JP (1) JP4050757B2 (fr)
CN (1) CN1693175B (fr)
AU (1) AU2005201851B2 (fr)
DE (2) DE102004023318B4 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918360B1 (fr) * 2007-07-03 2010-02-05 Goss Int Montataire Sa Table de pliage et dispositif de pli d'equerre correspondant
FR2954757B1 (fr) * 2009-12-29 2012-04-27 Goss Int Montataire Sa Dispositif de pliage comportant une ou plusieurs courroies apte(s) a effectuer un mouvement cadence entre deux positions
DE102011116466A1 (de) * 2011-10-20 2013-04-25 Manroland Web Systems Gmbh Einrichtung und Verfahren zum Falzen einer Bedruckstoffbahn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239799A1 (de) * 1982-10-27 1984-05-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Messerfalz-vorrichtung
US5222934A (en) * 1991-05-10 1993-06-29 Albert-Frankenthal Aktiengesellschaft Signature conveying assembly
EP0807597A2 (fr) * 1996-05-16 1997-11-19 Mitsubishi Jukogyo Kabushiki Kaisha Procédé et dispositif pour le transport de feuilles pour une plieuse

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US147052A (en) * 1874-02-03 Improvement in paper-folding machines
DE721771C (de) * 1936-03-24 1942-06-17 Brehmer Geb Querfoerdertisch fuer Stauchfalzmaschinen
US2770457A (en) * 1955-02-01 1956-11-13 Jesus Henri Leon Lucien Machine for folding bedsheets and other articles in soft and pliable sheet form
DE1117141B (de) * 1958-02-15 1961-11-16 Wilhelm Wehmeier Vorrichtung zum aufeinanderfolgenden Umlegen der mit Durchdruckfarbe versehenen Seitenteile eines Spielscheines
GB1208728A (en) * 1966-12-19 1970-10-14 Weir Henry J Laundry folding device
US3904186A (en) * 1971-08-31 1975-09-09 Westvaco Corp Accordion, folding and cutting apparatus
US3761071A (en) * 1971-12-08 1973-09-25 Super Laundry Machinery Co Inc Laundry folding machine with static electricity dissipating means
US4300895A (en) * 1979-11-15 1981-11-17 Mayflower Electronic Devices, Inc. Stripper roller assembly
FR2520665B1 (fr) * 1982-02-04 1987-12-24 Martin Sa Machine de pliage de plaques
GB8309038D0 (en) * 1983-03-31 1983-05-11 Chambon Ltd Guide apparatus for carton blank delivery system
SE8401218D0 (sv) * 1984-03-06 1984-03-06 Akab Of Sweden Ab Anordning for vikning av en tygkant for bildande av en fall
US4747817A (en) * 1986-07-03 1988-05-31 Newsome John R High speed signature manipulating apparatus
IT1230871B (it) * 1989-06-19 1991-11-08 Sitma Apparecchiatura automatica per la piegatura di elementi a foglio.
DE4116992C2 (de) * 1991-05-10 1994-07-28 Frankenthal Ag Albert Vorrichtung zum Transportieren von Signaturen in eine Längsfalzeinrichtung
DE4439198A1 (de) * 1994-11-06 1996-05-09 Klett Alfred Vorrichtung zur Bearbeitung eines entlang eines Förderwegs mit vorgegebener Fördergeschwindigkeit geförderten Zuschnitts
DE19642124A1 (de) * 1996-10-12 1998-04-23 Koenig & Bauer Albert Ag Verfahren und Vorrichtung zum Verhindern von Produktionsstörungen an Falzeinrichtungen
JPH11139684A (ja) * 1997-11-14 1999-05-25 Toshiba Mach Co Ltd チョッパ装置の折丁ガイド付き折丁停止装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239799A1 (de) * 1982-10-27 1984-05-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Messerfalz-vorrichtung
US5222934A (en) * 1991-05-10 1993-06-29 Albert-Frankenthal Aktiengesellschaft Signature conveying assembly
EP0807597A2 (fr) * 1996-05-16 1997-11-19 Mitsubishi Jukogyo Kabushiki Kaisha Procédé et dispositif pour le transport de feuilles pour une plieuse

Also Published As

Publication number Publication date
JP2005320170A (ja) 2005-11-17
CN1693170A (zh) 2005-11-09
US7513859B2 (en) 2009-04-07
US20050266976A1 (en) 2005-12-01
DE502005003699D1 (de) 2008-05-29
JP4050757B2 (ja) 2008-02-20
EP1593636B1 (fr) 2008-04-16
DE102004023318B4 (de) 2008-04-17
AU2005201851A1 (en) 2005-11-24
DE102004023318A1 (de) 2005-12-15
CN1693175B (zh) 2010-11-24
AU2005201851B2 (en) 2010-08-19

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