EP0922657B1 - Séparateur de feuilles - Google Patents

Séparateur de feuilles Download PDF

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Publication number
EP0922657B1
EP0922657B1 EP98122911A EP98122911A EP0922657B1 EP 0922657 B1 EP0922657 B1 EP 0922657B1 EP 98122911 A EP98122911 A EP 98122911A EP 98122911 A EP98122911 A EP 98122911A EP 0922657 B1 EP0922657 B1 EP 0922657B1
Authority
EP
European Patent Office
Prior art keywords
drives
sheet
sheet separator
drive
working
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
EP98122911A
Other languages
German (de)
English (en)
Other versions
EP0922657A1 (fr
Inventor
Gerhard Heger
Andreas Sternecker
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7851853&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0922657(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0922657A1 publication Critical patent/EP0922657A1/fr
Application granted granted Critical
Publication of EP0922657B1 publication Critical patent/EP0922657B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
    • B65H7/20—Controlling associated apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/20—Actuating means angular
    • B65H2555/24—Servomotors

Definitions

  • the invention relates to a sheet separator in sheet processing machines containing working elements and / or control devices, the sheet separator having at least working elements for detecting, separating and conveying, and control elements for supplying a blowing and / or suction air flow that supports the detecting, separating and conveying of the sheets.
  • a sheet separator is known from DE-A-196 01 470, which represents the closest prior art.
  • Such sheet separators are common.
  • the working elements provided in the sheet separators such as separating suction, transport suction or a button foot, are driven by mechanical gears in time with the downstream sheet-processing machine by means of single-speed rotating drive shafts (DE 19 601 470 A1, 19 522 901 C1, 43 12 228 A1).
  • the control of the suction or blown air flow supporting the detection, separation and conveyance of the sheet material is carried out by means of valve units which are mechanically linked to the drive of the working elements (DE 42 15 226 C2).
  • the sheet separator as a functional unit is driven by means of a mechanical coupling with the downstream sheet-processing machine or by an electric motor which is linked to the sheet-processing machine by means of an electric shaft (DE 41 02 472 A1).
  • the object of the invention is to provide a sheet separator that can be done with simple means realizes and enables high performance.
  • the advantages achieved with the invention are in particular that the assignment of individual working elements of a sheet separator and / or a blowing or suction air flow controlling means depending on the respective operating state of the sheet processing Machine as well as the material to be processed can be done, which means a Performance increase of the sheet separator is possible.
  • the measure for every job and / or Control unit one drive or a partial drive for each partial movement to be provided, the drives / partial drives corresponding to those in a work diagram memory stored work diagrams are controlled, which allows the work organs upstream transmission links easy to design, which is an inexpensive Manufacturing enables.
  • FIG. 1 shows a sheet feeder 1 with a belt table 2, a feed table 3 and front marks 4 and side marks 5 assigned to it.
  • the belt table 2 has a table plate 17 and belt rollers 12, 13 extending transversely to a sheet conveying direction 11.
  • the belt rollers 12, 13 are wrapped by at least two conveyor belts 14, which are guided by deflection rollers 15 and tensioning rollers 16.
  • the conveyor belts 14 are driven, for example, by means of the belt roller 12 or 13 in the direction of rotation 18.
  • Corresponding to the belt roller 12 facing the sheet feeder 1 is a clock roller 19 which is controlled against the belt roller 12 in the machine cycle.
  • the feed table 3 is followed by a vibrating system 20 and this is followed by the feed drum 21 of a printing unit, not shown.
  • a sheet separator 6 with separating suction devices 7 and transport suction devices 8 is provided in the sheet feeder 1.
  • a sheet stack 10 consisting of sheets 9 is also arranged in sheet feeder 1.
  • the sheet separator 6 is designed as a functional unit and can, in addition to the working elements separating and transport suction devices 6, 7 shown in the exemplary embodiment, further working elements such as, for example, a push-button foot or control elements for supplying a blowing and / or supporting the sheet 9, or suction air flow included.
  • the associated transfer elements which are necessary for the realization of the work task and which produce irregular movements are arranged in the sheet separator 6.
  • Separate drives 22, 23, 26 are also provided on the sheet separator 6, at least one separate drive 22, 23, 26 being provided for each working member or control member.
  • the separating suction devices 7 are assigned the drive 22, the transport suction devices 8 the drive 23 and a control device 27 the drive 26.
  • the drives 22, 23, 26 can consist of separately controllable partial drives, which is illustrated in the drive 23 of the transport suction device 7 by the provision of, for example, two partial drives 23.1 and 23.2. By providing several partial drives, it is possible, for example, to guide the respective working element on a trajectory with several degrees of freedom.
  • the drives 22, 23.1, 23.2, 26 can be designed as linear drives or servomotors, in particular three-phase servomotors being provided.
  • the drives 22, 23 are designed as three-phase servomotors 28, 29 and the partial drive 23.1 as three-phase servo motor 30 and the partial drive 23.2, for example, as a linear motor 31.
  • the drives 22, 26 and the partial drives 23.1, 23.2 are connected to a control unit 24 which, using clock signals from the downstream sheet-processing machine, initiated by means of an incremental encoder 25 assigned, for example, to a feed drum 21, is triggered in a clocking manner.
  • a characteristic curve and a work diagram memory are also provided.
  • the working diagrams of the working and control elements are stored in the working diagram memory as a function of the angular position and / or the working speed of the sheet-processing machine, while a characteristic curve memory, which is assigned to the individual sheet-shaped materials to be processed, can be stored.
  • the individual drives 22, 26 or partial drives 23.1, 23.2 can be controlled synchronously and can be phase-shifted with respect to one another depending on the working speed or on the arc-shaped materials that are being processed. It is also possible to vary the work diagrams of the work organs or control organs as a function of the working speed and / or the material to be processed and thus, for example, to implement path curves of the work organs which are optimally adapted to the respective conditions.
  • the transmission links can be designed as simple mechanisms, generally lever mechanisms with a small number of links.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (6)

  1. Séparateur de feuilles dans des machines feuille à feuille,
    ce séparateur de feuilles ayant au moins des organes actifs (7, 8) pour saisir, séparer, transférer ainsi que des organes de commande (27) pour fournir une veine d'air de soufflage et/ou d'aspiration renforçant la saisie, la séparation et le transfert des feuilles,
    caractérisé en ce qu'
    au moins un moyen d'entraínement à commandes séparées (22, 23, 26) est associé aux organes actifs (7, 8) et/ou aux organes de commande (27), et les moyens d'entraínement (22, 23, 26) sont commandés par des diagrammes de travail et des courbes caractéristiques enregistrés dans une mémoire de diagrammes de travail et de courbes caractéristiques d'une unité de commande (24).
  2. Séparateur de feuilles selon la revendication 1,
    caractérisé en ce que
    les moyens d'entraínement (22, 23, 26) comportent des moyens d'entraínement partiels pour chaque mouvement partiel des organes de travail (22, 23) et/ou des organes de commande (26).
  3. Séparateur de feuilles selon la revendication 1,
    caractérisé en ce que
    les moyens d'entraínement partiel sont commandés à l'aide de diagrammes de travail et de courbes caractéristiques enregistrés dans l'unité de commande (24).
  4. Séparateur de feuilles selon la revendication 1,
    caractérisé en ce que
    le moyen d'entraínement (23) comporte des moyens d'entraínement partiel (23.1, 23.2).
  5. Séparateur de feuilles selon la revendication 1,
    caractérisé en ce que
    les moyens d'entraínement (2, 23, 26) sont des moteurs linéaires (31) ou des actionneurs.
  6. Séparateur de feuilles selon l'une quelconque des revendications 1 et 5,
    caractérisé en ce que
    les moyens d'entraínement (22, 26) et les moyens d'entraínement partiel (23.1, 23.2) sont des servomoteurs rotatifs (28, 29, 30) ou des moteurs linéaires (31).
EP98122911A 1997-12-13 1998-12-02 Séparateur de feuilles Expired - Lifetime EP0922657B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19755521A DE19755521A1 (de) 1997-12-13 1997-12-13 Bogentrenner
DE19755521 1997-12-13

Publications (2)

Publication Number Publication Date
EP0922657A1 EP0922657A1 (fr) 1999-06-16
EP0922657B1 true EP0922657B1 (fr) 2003-03-12

Family

ID=7851853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98122911A Expired - Lifetime EP0922657B1 (fr) 1997-12-13 1998-12-02 Séparateur de feuilles

Country Status (2)

Country Link
EP (1) EP0922657B1 (fr)
DE (2) DE19755521A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008036139A1 (de) 2008-08-02 2010-02-04 Koenig & Bauer Aktiengesellschaft Verfahren und Vorrichtung zum Zuführen von in einem Schuppenabstand angeordneten Bogen
CN103030002A (zh) * 2012-12-20 2013-04-10 华南理工大学 一种用于吸取带孔薄片的自动送料机构
DE102015202454A1 (de) 2014-02-11 2015-08-13 Koenig & Bauer Aktiengesellschaft Bogentrenner mit mindestens einer Bogenerfassungseinheit und Verfahren an einer bogenverarbeitenden Maschine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022585B4 (de) * 2000-05-09 2006-10-19 Koenig & Bauer Ag Einrichtung zum drehwinkelgerechten Zuschalten oder Trennen eines Bogenanlegers
DE10216134A1 (de) * 2002-04-12 2003-10-23 Koenig & Bauer Ag Verfahren zum wahlweisen Zuführen von Bogen oder Vorlaufbogen
DE10216135A1 (de) 2002-04-12 2003-10-23 Koenig & Bauer Ag Verfahren zur Steuerung der Bogenzufuhr
DE10316365A1 (de) * 2003-04-10 2004-11-04 Koenig & Bauer Ag Bogenanleger zum Vereinzeln von Bogen
DE10316364A1 (de) * 2003-04-10 2004-11-04 Koenig & Bauer Ag Bogenanleger zum Vereinzeln von Bogen
DE10316361A1 (de) * 2003-04-10 2004-10-28 Koenig & Bauer Ag Bogenanleger zum Vereinzeln von Bogen
DE102006016100A1 (de) * 2006-04-04 2007-10-18 Bdt Ag Pneumatisches Zuführ- und Vereinzelungssystem, Substrathandhabungssystem, Verfahren zum pneumatischen Zuführen und Vereinzeln flacher Substrate, Computerprogrammprodukt, Speichermedium
JP5337359B2 (ja) 2007-08-03 2013-11-06 株式会社小森コーポレーション シート状物処理機の駆動制御方法および装置
DE102007051945A1 (de) * 2007-10-31 2009-05-14 Koenig & Bauer Aktiengesellschaft Verfahren zum Steuern der Zufuhr von Bogen zu einer Bogendruckmaschine
DE102008032717A1 (de) 2008-07-11 2010-01-14 Koenig & Bauer Aktiengesellschaft Leistungsausgleich in Bogen verarbeitenden Maschinen
DE102008036232A1 (de) 2008-08-02 2010-02-04 Koenig & Bauer Aktiengesellschaft Verfahren zum Zuführen von in einem Schuppenabstand angeordneten Bogen
DE102008054813A1 (de) 2008-12-17 2010-06-24 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Ausrichtung von Bogen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912241C1 (fr) * 1989-04-14 1990-10-04 Georg Spiess Gmbh, 8906 Gersthofen, De
DE4011664C2 (de) * 1990-04-11 1994-02-17 Gremser Masch Franz Bogenanleger
DE4102472A1 (de) * 1991-01-20 1992-08-06 Heidelberger Druckmasch Ag Rotationsdruckmaschine zur verarbeitung von bogen
DE4215226C2 (de) * 1992-05-09 1995-09-07 Kba Planeta Ag Drehschieberventil zum Ansteuern von Saug- und Blasluftverbrauchern
DE4312228A1 (de) * 1993-04-14 1994-10-27 Heidelberger Druckmasch Ag Taster zum zyklischen Abtasten der Stapelhöhe
JP3478629B2 (ja) * 1994-01-27 2003-12-15 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト 紙葉処理機械の給紙領域において紙葉を搬送する装置および電動モータの速度制御方法
DE19509548C2 (de) * 1995-03-16 1999-06-10 Roland Man Druckmasch Bogenanlegereinheit
DE19522741C2 (de) * 1995-06-22 1997-07-17 Kodak Ag Vorrichtung zum Abnehmen eines Blattes von einem Stapel
DE19522901C1 (de) * 1995-06-23 1996-10-02 Heidelberger Druckmasch Ag Vorrichtung zum zyklischen Heben und Senken eines Hubsaugers im Anleger einer Bogenverarbeitungsmaschine mit Mitteln zur Einstellung der Ansaughöhe
DE19601470B4 (de) * 1996-01-17 2004-10-28 Heidelberger Druckmaschinen Ag Schleppsaugergetriebe, insbesondere Schleppsaugergetriebe für eine Vorrichtung zur Schrägbogenkorrektur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008036139A1 (de) 2008-08-02 2010-02-04 Koenig & Bauer Aktiengesellschaft Verfahren und Vorrichtung zum Zuführen von in einem Schuppenabstand angeordneten Bogen
CN103030002A (zh) * 2012-12-20 2013-04-10 华南理工大学 一种用于吸取带孔薄片的自动送料机构
CN103030002B (zh) * 2012-12-20 2016-01-06 华南理工大学 一种用于吸取带孔薄片的自动送料机构
DE102015202454A1 (de) 2014-02-11 2015-08-13 Koenig & Bauer Aktiengesellschaft Bogentrenner mit mindestens einer Bogenerfassungseinheit und Verfahren an einer bogenverarbeitenden Maschine

Also Published As

Publication number Publication date
DE19755521A1 (de) 1999-06-17
EP0922657A1 (fr) 1999-06-16
DE59807460D1 (de) 2003-04-17

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