EP2060519A2 - Dispositif pour former un courant d'articles plats se chevauchant - Google Patents

Dispositif pour former un courant d'articles plats se chevauchant Download PDF

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Publication number
EP2060519A2
EP2060519A2 EP08169138A EP08169138A EP2060519A2 EP 2060519 A2 EP2060519 A2 EP 2060519A2 EP 08169138 A EP08169138 A EP 08169138A EP 08169138 A EP08169138 A EP 08169138A EP 2060519 A2 EP2060519 A2 EP 2060519A2
Authority
EP
European Patent Office
Prior art keywords
control device
camera
scale
delivery belt
flat products
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.)
Withdrawn
Application number
EP08169138A
Other languages
German (de)
English (en)
Other versions
EP2060519A3 (fr
Inventor
Johann Erdt
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP2060519A2 publication Critical patent/EP2060519A2/fr
Publication of EP2060519A3 publication Critical patent/EP2060519A3/fr
Withdrawn legal-status Critical Current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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6609—Advancing articles in overlapping streams forming an overlapping stream
    • 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
    • B65H29/66—Advancing articles in overlapping streams
    • B65H29/6654—Advancing articles in overlapping streams changing the overlapping figure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4473—Belts, endless moving elements on which the material is in surface contact
    • B65H2301/44732—Belts, endless moving elements on which the material is in surface contact transporting articles in overlapping stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/44765—Rotary transport devices with compartments
    • 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
    • B65H2511/20—Location in space
    • B65H2511/22—Distance
    • 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
    • B65H2511/20—Location in space
    • B65H2511/24—Irregularities, e.g. in orientation or skewness
    • 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
    • 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
    • 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 device for forming a scale flow of successive flat products, in particular folded printed products, with a preferably downstream of a folder paddle wheel, which is underlined by a delivery belt, and with a device for correcting inaccuracies of the scale flow.
  • the delivery belt is associated with at least one electronic camera which receives an associated portion of the scale flow at intervals and whose data output is connected to a data input of a control device containing an image processing means, by means of which with respect to at least one parameter of At least one device influencing this parameter can be regulated in such a way that a deviation from a predetermined desired value disappears.
  • the drive device of the delivery belt is suitably controlled by means of the control device by evaluating the recorded scale distance so that the scale spacing is constant. This is very important for a trouble-free further processing of the scale flow.
  • a further advantageous measure may be that by means of the control device by evaluating the skew of the products associated with the paddle wheel, the decelerating in this incoming products brake system is adjustable so that the skew disappears. As a result, the above advantage is enhanced.
  • the camera can record the assigned portion of the scale flow in time with the passing products. This facilitates the image analysis.
  • the camera can be triggered with a machine pulse, each corresponding to a product. This results in per passing product an image, which allows a high control accuracy.
  • a further advantageous measure may consist in that the camera is arranged above the delivery belt. This results in a meaningful arrangement of the camera, which accordingly provides meaningful images of the passing scale flow.
  • the device shown consists of a paddle wheel 1, which is underlined by a delivery belt 2.
  • the paddle wheel 1 are supplied by a tape guide 3 from above flat products 4. These can be folded printed products, for example newspapers.
  • the flat products 4 are deposited by the paddle wheel 1 in the form of a scale flow 5 on the delivery belt 2.
  • the scale flow 5 consists of successive, partially overlapping flat products.
  • a device of this type may be arranged, for example, at the exit of a folding machine downstream of a web-fed printing press in order to lay out folded printed products, for example newspapers, in the form of a scale stream 5 which is fed to further processing stations, for example a counting and packing station.
  • a control device For correcting irregularities of the kind mentioned above, a control device is provided which performs a setpoint-actual value comparison with respect to each property to be corrected and forms a control signal for controlling a parameter influencing a parameter of the respective property.
  • an electronic camera 6 assigned to the delivery belt 2, here expediently arranged above the delivery belt 2 is provided as an actual value pickup, which photographs an assigned portion of the scale flow 5 recorded on the delivery belt 2 at time intervals.
  • a picture is shot for each passing product.
  • the camera 6 is triggered with a derived from the upstream printing press or the upstream folder, each corresponding to a product machine signal, as indicated by the signal line 7.
  • the data output of the camera 6 is connected via a signal line 8 to an associated input of a control device 10 containing an image processing device 9, which performs the desired setpoint-actual value comparison and at the same time acts as a controller.
  • the desired setpoint values can be stored in a suitable memory 15 of the control device 10 in terms of data. This can be provided for inputting data with a suitable input 11.
  • the images taken by the camera 6 contain a wealth of information that is evaluated by the image processing device 9, which is programmed accordingly.
  • the current scale spacing is taken from the images taken by the camera 6 and compared with the setpoint stored in the control device 10. If there is a deviation, the speed of the delivery belt 2 is changed so that the deviation disappears.
  • a drive device formed of the delivery tape 2 influencing control signal In the example shown, the delivery belt 2 can be driven by means of a single-drive motor 12 whose speed is influenced by control signals generated by the control device 10, as indicated by the signal line 13.
  • a brake system associated with the paddle wheel 1 can be correspondingly adjusted or readjusted for braking the flat products 4 inserted into the paddle wheel 1, as indicated by a signal line 14 leading from the control device 10 to the paddle wheel 1.
  • a signal line 14 leading from the control device 10 to the paddle wheel 1. it may be z. B. is a so-called timing wheel, which is provided with cooperating with the blades of the blade wheel 1 brake cam and the speed of which can be influenced by the control device 10.
  • control device 10 With appropriate design of the control device 10 and other inaccuracies, such. B. a lateral offset of the products, etc. are detected and prevented.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
EP08169138A 2007-11-17 2008-11-14 Dispositif pour former un courant d'articles plats se chevauchant Withdrawn EP2060519A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007054938A DE102007054938A1 (de) 2007-11-17 2007-11-17 Vorrichtung zur Bildung eines Schuppenstroms

Publications (2)

Publication Number Publication Date
EP2060519A2 true EP2060519A2 (fr) 2009-05-20
EP2060519A3 EP2060519A3 (fr) 2011-04-06

Family

ID=40404732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08169138A Withdrawn EP2060519A3 (fr) 2007-11-17 2008-11-14 Dispositif pour former un courant d'articles plats se chevauchant

Country Status (2)

Country Link
EP (1) EP2060519A3 (fr)
DE (1) DE102007054938A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011014969A1 (fr) * 2009-08-03 2011-02-10 Ferag Ag Dispositif et procédé pour plier des produits d'impression
EP2301877A1 (fr) * 2009-09-23 2011-03-30 Ferag AG Procédé de contrôle optique pour l'évaluation de la qualité dans le traitement d'impression ultérieur

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324900A1 (fr) * 1988-01-13 1989-07-26 Ferag AG Méthode et dispositif à changer le dégré du chevauchement d'une formation d' articles se chevauchant à partir d'un courant de produits imprimés
US5669604A (en) * 1993-08-03 1997-09-23 Thorsted Maskiner A/S System for accelerating and transferring imbricated printed products to a gripping chain
US5722655A (en) * 1995-02-16 1998-03-03 Ferag Ag Apparatus for evenly spacing successive printed products
EP0962413A2 (fr) * 1998-05-26 1999-12-08 Tokyo Kikai Seisakusho Ltd. Dispositif pour délivrer des cahiers et réguler le pas entre les cahiers, pour un dispositif de sortie d'une machine de pliage
DE19842192A1 (de) * 1998-09-15 2000-03-16 Roland Man Druckmasch Einrichtung zur Überwachung des Bogenlaufes einer bogenverarbeitenden Vorrichtung
JP2000185858A (ja) * 1998-12-21 2000-07-04 Mitsubishi Heavy Ind Ltd 折機の排紙ピッチ切り換え装置
DE19931743C1 (de) * 1999-07-08 2001-02-01 Roland Man Druckmasch Abstreifer im Schaufelrad
US20020113977A1 (en) * 2000-12-20 2002-08-22 Alain Silvestre Method and device for determining the accuracy of a fold position

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324900A1 (fr) * 1988-01-13 1989-07-26 Ferag AG Méthode et dispositif à changer le dégré du chevauchement d'une formation d' articles se chevauchant à partir d'un courant de produits imprimés
US5669604A (en) * 1993-08-03 1997-09-23 Thorsted Maskiner A/S System for accelerating and transferring imbricated printed products to a gripping chain
US5722655A (en) * 1995-02-16 1998-03-03 Ferag Ag Apparatus for evenly spacing successive printed products
EP0962413A2 (fr) * 1998-05-26 1999-12-08 Tokyo Kikai Seisakusho Ltd. Dispositif pour délivrer des cahiers et réguler le pas entre les cahiers, pour un dispositif de sortie d'une machine de pliage
DE19842192A1 (de) * 1998-09-15 2000-03-16 Roland Man Druckmasch Einrichtung zur Überwachung des Bogenlaufes einer bogenverarbeitenden Vorrichtung
JP2000185858A (ja) * 1998-12-21 2000-07-04 Mitsubishi Heavy Ind Ltd 折機の排紙ピッチ切り換え装置
DE19931743C1 (de) * 1999-07-08 2001-02-01 Roland Man Druckmasch Abstreifer im Schaufelrad
US20020113977A1 (en) * 2000-12-20 2002-08-22 Alain Silvestre Method and device for determining the accuracy of a fold position

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011014969A1 (fr) * 2009-08-03 2011-02-10 Ferag Ag Dispositif et procédé pour plier des produits d'impression
CH701619A1 (de) * 2009-08-03 2011-02-15 Ferag Ag Vorrichtung und Verfahren zum Falzen von Druckereiprodukten.
EP2301877A1 (fr) * 2009-09-23 2011-03-30 Ferag AG Procédé de contrôle optique pour l'évaluation de la qualité dans le traitement d'impression ultérieur
WO2011035857A1 (fr) * 2009-09-23 2011-03-31 Ferag Ag Procédé de contrôle optique à des fins d'évaluation de la qualité dans le traitement ultérieur d'impression

Also Published As

Publication number Publication date
DE102007054938A1 (de) 2009-05-20
EP2060519A3 (fr) 2011-04-06

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