EP0731046B1 - Dispositif pour synchroniser l'alimentation de feuilles - Google Patents

Dispositif pour synchroniser l'alimentation de feuilles Download PDF

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Publication number
EP0731046B1
EP0731046B1 EP96103389A EP96103389A EP0731046B1 EP 0731046 B1 EP0731046 B1 EP 0731046B1 EP 96103389 A EP96103389 A EP 96103389A EP 96103389 A EP96103389 A EP 96103389A EP 0731046 B1 EP0731046 B1 EP 0731046B1
Authority
EP
European Patent Office
Prior art keywords
sheet
delivery station
finishing machine
speed
sheet delivery
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.)
Revoked
Application number
EP96103389A
Other languages
German (de)
English (en)
Other versions
EP0731046A2 (fr
EP0731046A3 (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(B1) "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 synchronization the feeding of sheets with the beat of a bookbinding 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 on machines for bookbinding further processing is always required if the sheet feeder is on the beat of this finishing machine must be coordinated.
  • a thread sealing machine connected to each folder during its passage with the necessary number of thread clips is a synchronization of the bow to the beat of the Thread sealing machine necessary.
  • the synchronization of the bows is done at one of the DD 122 359 known device solved in that by means of a revolving chain, the stops in the arch plane of a feed table can be controlled with a higher Speed fed sheets adhere to those with a lower Align the speed of the moving stops and assume their clock speed.
  • This kind of synchronization requires a very complicated feed and alignment table as well as a very complex clock mechanism.
  • EP-A-0 244 484 is a device for synchronization the feeding of flat materials with the Clock that is necessary for further processing is known, in which the transfer device by two superimposed Transport rollers is formed. The device still has a variable transport speed.
  • the invention has for its object the synchronization to simplify the bow and regardless of training of making the sheet moving machine.
  • This task is accomplished by a synchronization device the feeding of sheets with the beat of a bookbinding Processing machine with the features of the claim 1 solved.
  • This device can be placed between the finishing machine and the one bringing up the arches Machine, a sheet feed table, sheet feeder, a folding machine or the like, are arranged and required no interference with this machine. Due to the variable transfer speed can still be a highly precise synchronization to reach. The control of the variable transfer speed can be done by electronic means realize and therefore does not require a lot of effort.
  • the sheet transfer device takes the introduced Sheets preferably counter to their feed speed and passes them on to the processing machine with their Throughput speed. Between the times of the Receiving and handing in the sheet becomes temporary accelerates or decelerates, depending on whether it is against the Clock of the processing machine lags or leads.
  • 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 stacked transport rollers 3, the lower of which via a drive belt 8 by a drive motor 9 is driven.
  • 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, through 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 reaches 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 sheet can be determined by means of a signal source 14 be specified according to the technological conditions. By entering these signals a shift of the Front sheet edge reached at machine cycle.
  • the sensor 10 happens, which is designed for example as a light barrier is, the target position of the leading edge with the Compared the actual position of the front edge in the control electronics 15, and a difference path is calculated.
  • the control electronics determine one from this difference path Acceleration and a braking ramp that goes through the amplifier 16 of the synchronous speed of the motor 9 superimposed becomes.
  • the resolver 17 detects the relative movement of the clocking arc and reports this to the control electronics 15 back.
  • the sheet transfer device 11 thus works between the times of receipt of a sheet from the Feed table 2 and the delivery of this sheet to the thread sealing machine 7 with variable transport speed.

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)

Claims (8)

  1. Dispositif de synchronisation de l'alimentation en feuilles avec la cadence d'une machine (7) de finition par reliure, en particulier une machine de reliure par fils thermoplastiques, qui est précédé d'un dispositif de transfert de feuilles (11), ledit dispositif de transfert de feuilles (11) étant formé de deux cylindres alimenteurs (3) superposés, présentant une vitesse de transfert variable et accélérant momentanément une feuille en retard par rapport à la cadence de la machine de finition ainsi que retardant une feuille en avance, caractérisé en ce que le dispositif de transfert de feuilles (11) est précédé d'un détecteur (10) constatant le passage de l'arête avant d'une feuille (1), en ce que la machine (7) de finition présente un synchro-transmetteur (6) et en ce que la décélération ou l'accélération nécessaire à la synchronisation de la feuille est déterminée à partir de la différence de trajet (ΔS) entre le signal du détecteur (10) et le signal de cadence du synchro-transmetteur (6).
  2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif de transfert de feuilles (11) transmet la feuille (1) à la machine (7) de finition avec la vitesse de passage (V2) de celle-ci.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le dispositif de transfert de feuilles (11) lors de la réception d'une feuille (1) fonctionne avec la vitesse d'alimentation (V1) de cette dernière.
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les cylindres alimenteurs (3) sont pourvus d'une garniture de friction (4) réduisant le patinage.
  5. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les cylindres alimenteurs (3) sont ajustables à l'épaisseur de la feuille au moyen d'un méchanisme de réglage (5) associé.
  6. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le dispositif de transfert de feuilles (11) présente un entrainement par servomoteur ou par moteur pas à pas.
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que la cadence du transfert de feuilles, synchronisée avec la machine (7) de finition de la transfert des feuilles, peut être décalée d'une valeur arbitraire par une variation plus grande de la vitesse de transfert du dispositif de transfert de feuilles (11) par rapport à la cadence de la machine (7) de finition.
  8. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le dispositif de transfert de feuilles (11) est disposé entre la machine (7) de finition et une table d'alimentation (2).
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 EP0731046A2 (fr) 1996-09-11
EP0731046A3 EP0731046A3 (fr) 1997-04-09
EP0731046B1 true 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1693097B (zh) * 2004-05-04 2010-04-28 海德堡印刷机械股份公司 用于书芯的骑马钉装订机

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611561A1 (de) 1996-03-23 1997-09-25 Koenig & Bauer Albert Ag Verfahren und Vorrichtung zum Transportieren von Bogen
DE20012947U1 (de) * 2000-07-26 2000-09-21 Binder & Co Masch Oppenweiler Bogenbearbeitungsvorrichtung
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
US6902162B2 (en) 2002-02-12 2005-06-07 Bowe Bell + Howell Company Non-marking accumulator and related methods
US6863273B2 (en) * 2002-02-12 2005-03-08 Bowe Bell & Howell Company Document handling apparatus with dynamic infeed mechanism and related method
EP1403201B1 (fr) * 2002-09-27 2007-01-24 Eastman Kodak Company 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
DE102008026812A1 (de) * 2008-06-05 2011-12-15 Thomas Kaiser Rollergefährt zur Fortbewegung in bergigem Gelände
CH703129A2 (de) * 2010-05-12 2011-11-15 Bograma Ag Vorrichtung mit ablaufsteuerung zum zuführen und bearbeiten eines flächigen materials.
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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288016B (fr) * 1967-12-22 1969-01-23
DE1288017B (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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1693097B (zh) * 2004-05-04 2010-04-28 海德堡印刷机械股份公司 用于书芯的骑马钉装订机

Also Published As

Publication number Publication date
DE19508041C2 (de) 1999-05-20
DE19508041A1 (de) 1996-09-12
PT731046E (pt) 2000-11-30
DE59605015D1 (de) 2000-05-31
EP0731046A2 (fr) 1996-09-11
EP0731046A3 (fr) 1997-04-09

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