EP0731046A2 - Dispositif pour synchroniser l'alimentation de feuilles - Google Patents

Dispositif pour synchroniser l'alimentation de feuilles Download PDF

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Publication number
EP0731046A2
EP0731046A2 EP96103389A EP96103389A EP0731046A2 EP 0731046 A2 EP0731046 A2 EP 0731046A2 EP 96103389 A EP96103389 A EP 96103389A EP 96103389 A EP96103389 A EP 96103389A EP 0731046 A2 EP0731046 A2 EP 0731046A2
Authority
EP
European Patent Office
Prior art keywords
sheet
further processing
transfer device
processing machine
sheet transfer
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
EP96103389A
Other languages
German (de)
English (en)
Other versions
EP0731046A3 (fr
EP0731046B1 (fr
Inventor
Winfried Böttcher
Lutz Richter
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Brehmer Buchbindereimaschinen GmbH
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=7755919&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0731046(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Brehmer Buchbindereimaschinen GmbH filed Critical Brehmer Buchbindereimaschinen GmbH
Publication of EP0731046A2 publication Critical patent/EP0731046A2/fr
Publication of EP0731046A3 publication Critical patent/EP0731046A3/fr
Application granted granted Critical
Publication of EP0731046B1 publication Critical patent/EP0731046B1/fr
Anticipated expiration legal-status Critical
Revoked 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/34—Varying the phase of feed relative to the receiving machine
    • 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
    • B65H2513/10—Speed

Definitions

  • the invention relates to a device for synchronizing the feeding of sheets with the cycle of a book-binding further processing machine, in particular thread sealing machine, which is preceded by a sheet transfer device.
  • Such a synchronization device for the transfer of sheets of paper, cardboard or the like to machines for bookbinding further processing is always required when the sheet feeder has to be adjusted to the cycle of this further processing machine. If a thread sealing machine is connected to a folding machine or a folding sheet feeder, which provides each folding sheet with the necessary number of thread clips during its passage, a synchronization of the sheets in the cycle of the thread sealing machine is necessary.
  • the synchronization of the sheets is achieved in a device known from DD 122 359 in that by means of a rotating chain, the stops of which are controlled in the sheet plane of a feed table, the sheets fed at a higher speed are aligned with the stops moving at a lower speed and assume their clock speed.
  • This type of synchronization requires a very complicated feed and alignment table as well as a very complex clock mechanism.
  • the object of the invention is to simplify the synchronization of the sheets and to make them independent of the design of the machine moving the sheets.
  • a device for synchronizing the feeding of sheets with the cycle of a book-binding further processing machine which is characterized in that the sheet transfer device is formed by two stacked transport rollers, one Has variable transport speed and temporarily accelerates a sheet lagging the clock of the further processing machine and decelerates a leading sheet.
  • This device can be arranged between the further processing machine and the machine which feeds the sheets, a sheet feed table, sheet feeder, a folding machine or the like and does not require any intervention in this machine. Thanks to the variable transfer speed, high-precision synchronization can still be achieved. The control of the variable transfer speed can be realized with electronic means and therefore does not require a lot of effort.
  • the sheet transfer device preferably receives the sheets fed in at their feed speed and delivers them to the further processing machine at their throughput speed. Between the times of acceptance and delivery, the sheet is temporarily accelerated or decelerated, depending on whether it lags or races ahead of the processing machine.
  • a sheet transfer device On a feed table 2, sheets 1 are fed at the speed V 1 .
  • a sheet transfer device which consists of two superimposed transport rollers 3, the lower of which is driven by a drive motor 8 via a drive belt 8.
  • This drive motor 9 is a servo or stepper motor. It is controlled by the electronic control circuit to be described, shown by way of example in FIG. 2, and can be operated by it at variable speed.
  • the variable speed v var of the motor 9 is measured by a resolver 17.
  • the transport rollers are each provided with a friction lining 4, by means of which the sheet slip is minimized.
  • the upper transport roller 3 can be adjusted to the sheet thickness by means of an adjusting screw 5.
  • a sensor 10 is arranged in front of the inlet nip between the transport rollers 3 and detects the passage of the leading edge of each sheet 1.
  • the operating cycle of the thread sealing machine 7 is detected by a resolver 6.
  • This resolver 6 provides an output signal that is also representative of the throughput speed V 2 of the thread sealing machine 7.
  • the throughput speed V 2 essentially coincides with the feed speed V 1 of the feed table 2.
  • the signal V 2 supplied by the resolver 6 and indicating the speed of the thread sealing machine is sent to control electronics 15, which uses this signal V 2 to determine a reference target position for the clock device.
  • the control electronics 15 simultaneously synchronize the variable speed v var of the motor 9 with the speed V 2 of the thread sealing machine by means of an amplifier 16.
  • the speed of the motor 9 is detected as the actual speed by the resolver 17.
  • a target position of the arch can be specified in accordance with the technological conditions. By entering these signals, the leading edge of the sheet is shifted to the machine cycle.
  • the target position of the leading edge is compared with the actual position of the leading edge in the control electronics 15, and a difference path is calculated.
  • the control electronics determine an acceleration and a braking ramp which is superimposed on the synchronous speed of the motor 9 via the amplifier 16.
  • the resolver 17 detects the relative movement of the sheet to be clocked and reports it back to the control electronics 15.
  • the sheet transfer device 11 thus operates at a variable transport speed between the times a sheet is received from the feed table 2 and the sheet is delivered to the thread sealing machine 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP96103389A 1995-03-07 1996-03-05 Dispositif pour synchroniser l'alimentation de feuilles Revoked EP0731046B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19508041A DE19508041C2 (de) 1995-03-07 1995-03-07 Vorrichtung zur Synchronisation der Zuführung von Bogen
DE19508041 1995-03-07

Publications (3)

Publication Number Publication Date
EP0731046A2 true EP0731046A2 (fr) 1996-09-11
EP0731046A3 EP0731046A3 (fr) 1997-04-09
EP0731046B1 EP0731046B1 (fr) 2000-04-26

Family

ID=7755919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103389A Revoked EP0731046B1 (fr) 1995-03-07 1996-03-05 Dispositif pour synchroniser l'alimentation de feuilles

Country Status (3)

Country Link
EP (1) EP0731046B1 (fr)
DE (2) DE19508041C2 (fr)
PT (1) PT731046E (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035795A1 (fr) * 1996-03-23 1997-10-02 De La Rue Giori S.A. Procede et dispositif pour transporter des feuilles
EP1176107A3 (fr) * 2000-07-26 2003-08-06 MASCHINENBAU OPPENWEILER BINDER GmbH & CO. Dispositif de traitement de feuilles
EP1403201A1 (fr) * 2002-09-27 2004-03-31 Heidelberger Druckmaschinen Aktiengesellschaft Système permettant d'ajuster la vitesse et la synchronisation et d'effectuer une pré-régistration
EP1334935A3 (fr) * 2002-02-12 2004-06-16 Bell & Howell Mail And Messaging Technologies Company Dispositif de manipulation de document avec mécanisme d'introduction dynamique et méthode correspondante
US6902162B2 (en) 2002-02-12 2005-06-07 Bowe Bell + Howell Company Non-marking accumulator and related methods
DE102008009876A1 (de) * 2008-02-19 2009-08-20 Siemens Aktiengesellschaft Vorrichtung zum Transport von flachen Gegenständen
EP2386509A3 (fr) * 2010-05-12 2013-07-31 Bograma AG Dispositif d'acheminement et de traitement pour une machine de traitement

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10057599C5 (de) * 2000-11-21 2015-02-19 Kolbus Gmbh & Co. Kg Vorrichtung zum Herstellen von Bucheinbanddecken
DE10126114A1 (de) * 2001-05-30 2002-12-05 Kolbus Gmbh & Co Kg Umschlaganlegevorrichtung
DE102004021958A1 (de) * 2004-05-04 2005-12-01 Heidelberger Druckmaschinen Ag Sammelhefter für Broschuren
DE102008026812A1 (de) * 2008-06-05 2011-12-15 Thomas Kaiser Rollergefährt zur Fortbewegung in bergigem Gelände
CN108749396B (zh) * 2018-05-22 2020-05-01 华北理工大学 一种财务会计专用的票据收纳装置
EP4442623A1 (fr) * 2023-04-05 2024-10-09 Comercial Industrial Maquinaria Carton Ondulado, S. L. Machine de synchronisation de feuilles

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288017B (fr) * 1967-12-22 1969-01-23
DE1288016B (fr) * 1967-12-22 1969-01-23
US3718939A (en) * 1971-05-14 1973-03-06 Harris Intertype Corp Gatherer-binder transfer system
DD122359A1 (fr) * 1975-09-05 1976-10-05
GB2041887A (en) * 1979-02-13 1980-09-17 Simon Container Mach Ltd Feeding Sheets from a Stack
DE3445928C2 (de) * 1984-12-17 1995-07-20 Kolbus Gmbh & Co Kg Übergabeeinrichtung zum Transportieren von Buchblocks aus einer Vormaschine in eine Folgemaschine
EP0244484A4 (fr) * 1985-10-09 1988-03-21 Mitsubishi Heavy Ind Ltd Appareil de transfert pour materiaux en plaques.
DE4001120C2 (de) * 1990-01-17 1994-05-26 Heidelberger Druckmasch Ag Vorrichtung zur Regelung der Bogenankunft bei bogenverarbeitenden Maschinen, insbesondere Druckmaschinen
JP2535428B2 (ja) * 1990-04-13 1996-09-18 エス・ケイエンジニアリング株式会社 シ―ト供給装置
US5203846A (en) * 1991-11-12 1993-04-20 A. B. Dick Company Media feed roll apparatus and method for its use
US5383392A (en) * 1993-03-16 1995-01-24 Ward Holding Company, Inc. Sheet registration control
DE4444755C2 (de) * 1994-01-27 2002-06-13 Heidelberger Druckmasch Ag Vorrichtung zum Fördern von Bogen im Anlegerbereich einer bogenverarbeitenden Maschine
NL9400890A (nl) * 1994-05-31 1996-01-02 Buhrs Zaandam Bv Werkwijze voor het onderling herpositioneren van produkten, bijvoorbeeld voor het aanpassen van de onderlinge positie van grafische produkten in een verpakkingsinrichting, alsmede een invoerinrichting voor het toepassen van die werkwijze.

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035795A1 (fr) * 1996-03-23 1997-10-02 De La Rue Giori S.A. Procede et dispositif pour transporter des feuilles
US6182959B1 (en) 1996-03-23 2001-02-06 De La Rue Giori S.A. Method and devices for conveyance of sheets
EP1176107A3 (fr) * 2000-07-26 2003-08-06 MASCHINENBAU OPPENWEILER BINDER GmbH & CO. Dispositif de traitement de feuilles
EP1334935A3 (fr) * 2002-02-12 2004-06-16 Bell & Howell Mail And Messaging Technologies Company Dispositif de manipulation de document avec mécanisme d'introduction dynamique et méthode correspondante
US6902162B2 (en) 2002-02-12 2005-06-07 Bowe Bell + Howell Company Non-marking accumulator and related methods
EP2133300A3 (fr) * 2002-02-12 2010-06-09 Bowe Bell + Howell Company Appareil de traitement de document avec mécanisme d'entrée dynamique et procédé associé
EP1403201A1 (fr) * 2002-09-27 2004-03-31 Heidelberger Druckmaschinen Aktiengesellschaft Système permettant d'ajuster la vitesse et la synchronisation et d'effectuer une pré-régistration
DE102008009876A1 (de) * 2008-02-19 2009-08-20 Siemens Aktiengesellschaft Vorrichtung zum Transport von flachen Gegenständen
US8272638B2 (en) 2008-02-19 2012-09-25 Siemens Aktiengesellschaft Device for the transport of flat objects
EP2386509A3 (fr) * 2010-05-12 2013-07-31 Bograma AG Dispositif d'acheminement et de traitement pour une machine de traitement

Also Published As

Publication number Publication date
DE19508041A1 (de) 1996-09-12
EP0731046A3 (fr) 1997-04-09
DE59605015D1 (de) 2000-05-31
DE19508041C2 (de) 1999-05-20
PT731046E (pt) 2000-11-30
EP0731046B1 (fr) 2000-04-26

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