EP1216947B1 - Procédé pour traiter des produits imprimés sur le trajet de leur assemblage - Google Patents

Procédé pour traiter des produits imprimés sur le trajet de leur assemblage Download PDF

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Publication number
EP1216947B1
EP1216947B1 EP20000811156 EP00811156A EP1216947B1 EP 1216947 B1 EP1216947 B1 EP 1216947B1 EP 20000811156 EP20000811156 EP 20000811156 EP 00811156 A EP00811156 A EP 00811156A EP 1216947 B1 EP1216947 B1 EP 1216947B1
Authority
EP
European Patent Office
Prior art keywords
printed
sheet
code
data
product
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
EP20000811156
Other languages
German (de)
English (en)
Other versions
EP1216947A1 (fr
Inventor
Hanspeter Duss
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.)
Grapha Holding AG
Original Assignee
Grapha Holding 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 Grapha Holding AG filed Critical Grapha Holding AG
Priority to DE50011522T priority Critical patent/DE50011522D1/de
Priority to EP20000811156 priority patent/EP1216947B1/fr
Publication of EP1216947A1 publication Critical patent/EP1216947A1/fr
Application granted granted Critical
Publication of EP1216947B1 publication Critical patent/EP1216947B1/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
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/02—Associating,collating or gathering articles from several sources
    • B65H39/04—Associating,collating or gathering articles from several sources from piles
    • B65H39/043—Associating,collating or gathering articles from several sources from piles the piles being disposed in juxtaposed carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/50—Occurence
    • B65H2511/51—Presence
    • B65H2511/512—Marks, e.g. invisible to the human eye; Patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2553/00—Sensing or detecting means
    • B65H2553/40—Sensing or detecting means using optical, e.g. photographic, elements
    • B65H2553/42—Cameras

Definitions

  • the invention relates to a method according to the preamble of Claim 1.
  • the invention also relates to a device for Implementation of this procedure.
  • Printed products from a plurality of different printed sheets generated.
  • the sheets are each using a sheet feeder subtracted from a stack and, for example, on Discarded a running saddle of a saddle stitcher. In usually several such sheet feeder are provided.
  • One correct printed product consists of sheets with a certain order and orientation of these arcs to each other.
  • the compiled printed product may be too many or too contain few printed sheets.
  • the order of the printed sheets may be wrong or there may be a wrong bow in the printed product to be available.
  • a bow can be inserted wrong be or otherwise misdirected.
  • a sheet feeder has become known from CH 671 754 of the applicant, in which the gripper drum is associated with a device with an evaluator which detects a deviation between the thickness of the withdrawn sheet from a target value between two rotational positions and if necessary, the drive is stopped by a signal. For each sheet withdrawn, an arch thickness measurement is thus carried out here. This can be reliably detect double sheet trays. However, the other errors mentioned above can not be determined in this sheet feeder and therefore can not be avoided. Applicant's EP 0 534 115 A has disclosed a method for checking the uniformity of printed sheets and a suitable device for doing so.
  • a partial area of a two-dimensional pixel field is optically detected on each printed sheet intended for processing and compared with that of a reference printed sheet.
  • this comparison method it can be checked whether a stack is uniform and thus all sheets of this stack are the same. If there is a bow in the stack that has been mistakenly placed in this pile and is different from the other bow, this is recognized and this bow can be removed.
  • the procedure requires a learning and setup phase. It is only possible to check whether a stack is uniform. A machine control of the completeness, location and order of the individual sheets in the printed product is not possible with this method. The printed products must continue to be manually checked to detect faulty products also in this process.
  • EP 0 685 420 A1 relates to a control method, which in the production of printed matter by collecting, inserting and / or collating, for example by means of a Conveyor drum, is applicable. It is after each addition of a Ingredient, for example, a sheet by a Image capture with an image capture device, the recorded Image compared with a corresponding stored calibration image and the comparison result for generating control signals used, e.g. for the discharge of defective products or for alarm signals.
  • a Ingredient for example, a sheet by a Image capture with an image capture device
  • the recorded Image compared with a corresponding stored calibration image and the comparison result for generating control signals used, e.g. for the discharge of defective products or for alarm signals.
  • a binding line which is along comprising a gathering chain arranged feed sheet feeder, which feed the gathering chain with printing sheets.
  • the by a feeder withdrawn from a stack sheet have a single place in a particular place Sheet identifying identifier, for example a barcode that is used to verify the accuracy of a from a stack subtracted sheet by a the investor connected downstream scanner and tested in a computer becomes.
  • the invention has for its object to provide a method of to create the type mentioned, in which without learning phase setting up the gathering machine or the saddle stitcher verifiable and the errors mentioned above are at least much more reliable can be avoided by machine as before. Exceptions are errors with an arbitrary set and blurred border, such as poorly printed or dirty bow.
  • the problem is solved according to claim 1.
  • the inventive method contains the central Control device Topology data of the printed product to be produced.
  • the central control unit essentially performs for each sheet a data comparison between the delivered Data of the reading device and the mentioned topology data out. In the case of a printed sheet recognized as incorrect, the central control device an error signal through which the collator stopped or the faulty spread is discharged.
  • the above topology data are known for a printed product to be produced.
  • this topology data is used to create faulty press sheets to recognize.
  • these codes contain information to which printed products it belongs, which position the Press sheet within the product takes what orientation opposite to the other bow this product occupies and what thickness he has.
  • these codes are each printed as a barcode on the corresponding printed product. In particular, this barcode is on a trimming printed.
  • the central Control device CIP3 data supplied, which is machine independent Contain print product properties.
  • the central Control device is also available with machine-dependent sizes provide information on which investors are active are and where provided read ranges of the sensor or the sensors are present on the sheet.
  • From the CIP3 image data a reference image can be calculated and sent to the sensor or the Sensors are sent.
  • the predetermined Reading range compared with the reference image. Will one Difference detected, the corresponding arc is discharged or the collator is stopped.
  • Fig. 1 shows a plurality of sheet feeders 7, with each of a sheet 17 folded sheet 1 withdrawn and on a Fig. 2 schematically and partially shown collecting chain. 5 discard.
  • Such investors 7 are known in the art.
  • the printsheet 1 of the four stacks 17 shown are usually different. It is gathered from this sheet 1 schematically here indicated printed product 8 generates, for example is a magazine, a booklet or a book. In the investors 7, the sheets 1 are opened and astride the Collecting chain 5 stored, as indicated in Figs. 2 and 3 is. The printed products 1 are each in the direction of the arrow 18 dropped at trailing fold 2 on the current collecting chain 5. Carrier 6 transport the discarded printed products 1 each in the direction of arrow 19 to more here not shown workstations, for example to a Stapling machine and a cutting device.
  • Each feeder 7 is an image capturing sensor 9 or a code reader assigned.
  • the sensor is 9 or code reader arranged so that it has an outer side la one Print sheet 1 can be partially read when dropping.
  • the sensors 9 or code readers are each via a line 10 with a bus line 11 connected to a central control device 12 leads.
  • the read data of the sensors 9 or code readers are via the bus 11 of the central Control device 12 is supplied.
  • the sensors 9 detect in particular of each product 1 a Reading area 16, for example, a picture or a Is part of a text.
  • one code 4 each, In particular, a barcode detected, the outside on a Trim 3 is printed.
  • the sensor 9 or code reader may otherwise be a suitable optical or electro-optical or other reading device, with the data of the Print product 1 can be read.
  • the read data are via the corresponding line 10 and a bus line 11 and a line 13 of the central control device 12th fed.
  • This device 12 is connected to a memory 14, contains the data about the topology of the printed product 8, where this data is not information about the gathering machine contain.
  • This product data in particular CIP4 data
  • the control device also contains reference values given that the read data, thus thus the range 16 correspond.
  • the code 3 contain in their total topology data, which are required for the assessment of Correctness of the printed product 8. Intended reference values are not required in this case. Is from the sensor 9 a Area 16 is read, then the corresponding data from Sensor 9 itself compared with the reference values, this Area 16 correspond. If there is agreement, it is ensured that the printing sheet 1 is correct. Consists, however no match, so is one of the above Error before, and this sheet 1 is ejected or the machine is stopped. The area 16 and the corresponding Reference values can be freely selected and individually specified become.
  • the barcode 4 contains information to which product 8 the sheet 1 belongs, which position the printed sheet 1 occupies within the product 8, which Orientation towards the other printed sheets of the printed product 8 he takes and what thickness he has.
  • Fig. 6 shows a formula such as a suitable barcode 4, for example one six-digit decimal number can be calculated.
  • B here denotes the sheet number.
  • the sheet numbers are for example 0 to 99. 0 corresponds to an unknown sheet number, where different positions are possible.
  • P means the product number. This number indicates what kind of a printed product 8 it is. 0 also stands for an unknown Print product. He means the bow order. she indicates the order of the printed sheets 1 on the investors 7.
  • L means the position of the sheet 1 in the investor 7. 0 corresponds the standard situation. 1 means a rotation through 180 °. With that you can the front and back are differentiated.
  • the central control device 12 Based on the data read, the central control device 12 detect whether all sensors 9 or code readers the same product number P see. From the code 4 is out of the Sheet number also recognizable if the sheet 1 is inserted correctly is or in particular read the back or front has been. Visible is also the correct product number. An important piece of information is the sheet number that is in the barcode 4 is preferably contained twice. Is a barcode 4 off not completely or badly readable for any reason, so the likelihood increases that the sheet number nevertheless read and compared.
  • Fig. 4 shows schematically the method in which a range 16 is used for the control.
  • the user activates the desired investors 7 and sets the associated Sheet 1 as a stack 17 on. He also delivers the central control unit 12 the CIP4 data, which the machine-independent product features.
  • the Central control device 12 also knows the machine-dependent Sizes, ie thus which investors 7 are active, where the regions 16 of the sensors 9 are arranged on the printed sheet 1 are.
  • the reference image is calculated from the CIP4 image data and the sensors 9 sent. Now without a learning and set-up phase immediately the production is started. Without a manual intervention is setting up the machine checked and the above errors can be detected.
  • double deductions already recognized in the Einrichtphase is a thickness measuring system after the above CH 671 754 provided.

Landscapes

  • Collation Of Sheets And Webs (AREA)

Claims (5)

  1. Procédé pour traiter, dans une large mesure sans erreurs, des feuilles imprimées (1) en train d'être assemblées afin de fabriquer des produits imprimés (8), en les contrôlant mécaniquement à l'aide d'une assembleuse ou d'une encarteuse-piqueuse comportant un dispositif de contrôle (12) et au moins un margeur (7) auquel est associé un dispositif de lecture d'image (9), caractérisé en ce que le dispositif de contrôle central (12) contient des données topologiques du produit imprimé (8) à fabriquer à partir de plusieurs feuilles imprimées (1) et effectue, essentiellement pour chaque feuille imprimée (1), une comparaison de données entre des données fournies par le dispositif de lecture d'image (9), des données topologiques d'un code (4) apposé sur chaque feuille imprimée (1) et les données topologiques citées et, dans le cas où une feuille imprimée (1) est révélée incorrecte, fournit un signal d'erreur et stoppe l'assembleuse ou exclut la feuille imprimée (1) incorrecte.
  2. Procédé selon la revendication 1, caractérisé en ce que le code (4) contient des indications sur l'appartenance d'une feuille imprimée (1).
  3. Procédé selon la revendication 1 ou 2, caractérisé en ce que le code (4) renferme des indications quant à la position d'une feuille imprimée (1) à l'intérieur d'un produit imprimé (8).
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le code (4) contient des indications sur l'orientation d'une feuille imprimée (1) par rapport à d'autres feuilles imprimées (1) d'un produit imprimé (8).
  5. Procédé selon l'une des revendications 1 à 4, caractérisé en ce que le code (4) est réalisé sous forme de code à barres.
EP20000811156 2000-12-07 2000-12-07 Procédé pour traiter des produits imprimés sur le trajet de leur assemblage Expired - Lifetime EP1216947B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE50011522T DE50011522D1 (de) 2000-12-07 2000-12-07 Verfahren für die weitestgehend fehlerfreie Verarbeitung von Druckbogen auf dem Weg des Zusammentragens dieser Druckbogen
EP20000811156 EP1216947B1 (fr) 2000-12-07 2000-12-07 Procédé pour traiter des produits imprimés sur le trajet de leur assemblage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20000811156 EP1216947B1 (fr) 2000-12-07 2000-12-07 Procédé pour traiter des produits imprimés sur le trajet de leur assemblage

Publications (2)

Publication Number Publication Date
EP1216947A1 EP1216947A1 (fr) 2002-06-26
EP1216947B1 true EP1216947B1 (fr) 2005-11-02

Family

ID=8175060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000811156 Expired - Lifetime EP1216947B1 (fr) 2000-12-07 2000-12-07 Procédé pour traiter des produits imprimés sur le trajet de leur assemblage

Country Status (2)

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EP (1) EP1216947B1 (fr)
DE (1) DE50011522D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101439815B (zh) * 2007-11-23 2013-01-30 米勒·马蒂尼控股有限公司 生产印刷品的方法和用于执行该方法的装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1349108A1 (fr) * 2002-03-27 2003-10-01 Grapha-Holding AG Procédé pour le traitement d'imprimés, imprimé obtenu par ce procédé et dispositif pour la mise en oeuvre de ce procédé
DE102014107384A1 (de) 2013-12-20 2015-06-25 Manroland Web Systems Gmbh Verfahren und Vorrichtung zur Steuerung und Regelung eines digitalen Druckprozesses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH684590A5 (de) * 1991-09-26 1994-10-31 Grapha Holding Ag Verfahren zur Einheitlichkeitsprüfung von Druckbogen und Vorrichtung zur Durchführung desselben.
NL9301429A (nl) * 1993-08-18 1995-03-16 Hadewe Bv Werkwijze en inrichting voor het samenstellen van een set documenten.
EP0685420B1 (fr) * 1994-06-03 1998-08-05 Ferag AG Procédé de contrÔle pour la fabrication de produits imprimés et ensemble pour la mise en oeuvre du procédé
US5458323A (en) * 1994-07-15 1995-10-17 R. R. Donnelley & Sons Copmany Binding line with misfeed scanner located on gathering line
DE59504541D1 (de) * 1994-09-07 1999-01-28 Ferag Ag Steuer- und Kontrollverfahren zur Anwendung in der Weiterverarbeitung von Druckereierzeugnissen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101439815B (zh) * 2007-11-23 2013-01-30 米勒·马蒂尼控股有限公司 生产印刷品的方法和用于执行该方法的装置

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Publication number Publication date
DE50011522D1 (de) 2005-12-08
EP1216947A1 (fr) 2002-06-26

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