EP1029820A2 - Dispositif pour dévier des feuilles - Google Patents

Dispositif pour dévier des feuilles Download PDF

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Publication number
EP1029820A2
EP1029820A2 EP00100237A EP00100237A EP1029820A2 EP 1029820 A2 EP1029820 A2 EP 1029820A2 EP 00100237 A EP00100237 A EP 00100237A EP 00100237 A EP00100237 A EP 00100237A EP 1029820 A2 EP1029820 A2 EP 1029820A2
Authority
EP
European Patent Office
Prior art keywords
deflecting
roller
deflection
sheet
belt
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Withdrawn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
EP00100237A
Other languages
German (de)
English (en)
Other versions
EP1029820A3 (fr
Inventor
John Bergeron Eugene
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
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP1029820A2 publication Critical patent/EP1029820A2/fr
Publication of EP1029820A3 publication Critical patent/EP1029820A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58Article switches or diverters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/12Delivering or advancing articles from machines; Advancing articles to or into piles by means of the nip between two, or between two sets of, moving tapes or bands or rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/20Belts
    • B65H2404/26Particular arrangement of belt, or belts
    • B65H2404/261Arrangement of belts, or belt(s) / roller(s) facing each other for forming a transport nip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00Parts for transporting or guiding the handled material
    • B65H2404/60Other elements in face contact with handled material
    • B65H2404/65Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel
    • B65H2404/651Other elements in face contact with handled material rotating around an axis parallel to face of material and perpendicular to transport direction, e.g. star wheel having at least one element, e.g. stacker/inverter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/10Handled articles or webs
    • B65H2701/19Specific article or web
    • B65H2701/1932Signatures, folded printed matter, newspapers or parts thereof and books

Definitions

  • the invention relates to a device for deflecting sheets, in particular a Device for deflecting sheets in a printing machine.
  • Printed products are usually made by one Transfer printing press to different transport lanes.
  • Such devices to divide a product stream usually take up a lot of space and are in their construction is complex, making them susceptible to interference such.
  • B. Paper jams are. Attempts have been made to address this problem Deflection devices with joints in the form of adjustable between two positions To solve guiding elements that steer the arch in a predetermined path. With such Devices, however, were in danger of getting the sheets caught. Also kicked Synchronization problems or, especially with short sheet problems in the temporal Tuning incoming bow on.
  • US 4,666,146 is another sheet deflection device for dividing a vertical running product flow in at least two different transport lanes described.
  • This sheet deflection device comprises two separate, different sheet transport lanes.
  • the upper transport track is made up of two each a deflecting roller is formed around circulating conveyor belts and comprises a cover segment, which supports the transport of the sheet along the upper transport path.
  • the the lower transport path consists of two revolving around a deflection roller Conveyor belts formed. The bows are rotating by means of a common Elements steered into one of the two transport lanes.
  • the rotatable deflecting element comprises a deflecting body which closes the printed product of the first delivery path, and a non-contact section which leads to the sheet second delivery path steers.
  • one is arranged upstream of the deflection element Guide roller is provided which guides the first and second feed belt.
  • the deflecting element is preferably below the first and second deflecting rollers arranged, and the first deflecting roller is preferably between the guide roller and the second deflecting roller arranged, the second deflecting roller preferably closer to the deflection element is arranged as the first deflection roller.
  • the deflecting element can be a cylindrical rotating element and one thereon arranged arranged semicircular deflecting body.
  • the rotary movement of the deflection element defines according to a further embodiment of the invention an imaginary rotary cylinder, the second deflection roller preferably is completely arranged within this imaginary rotary cylinder and the first Deflection roller preferably only partially within this imaginary rotating cylinder is arranged.
  • the printed products are preferably fed from the first and second infeed belts substantially horizontally to the deflecting element, the surface length of the Deflection elements preferably greater than or as long as the length of the printed products is.
  • 1 shows a deflection device 1, which comprises a first feed belt 2 and a second feed belt 3, between which a printed product, as a rule a folded and cut product consisting of several sheets, a single sheet or a signature 4 is guided, until the two belts 2, 3 separate after a guide roller 5 and release the product.
  • a deflection device 1 which comprises a first feed belt 2 and a second feed belt 3, between which a printed product, as a rule a folded and cut product consisting of several sheets, a single sheet or a signature 4 is guided, until the two belts 2, 3 separate after a guide roller 5 and release the product.
  • the following is the name for the transported product Sheet ". However, this does not mean that the invention is limited to the transport of a single, flat product.
  • the device according to the invention is suitable for flat products of any format and any sheet arrangement, in particular also for folded sheets or signatures.
  • the two feed belts 2, 3 separate into a first one Sheet transport path 10 and a second sheet transport path 11.
  • the first Sheet transport path 10 is a first rotating around a first deflecting roller 9 Conveyor belt 7 and the first feed belt 2 are formed, between which an arc 4th is transported.
  • the second sheet transport path 11 is one by a second Deflection roller 8 rotating second conveyor belt 6 and the second feed belt 3rd formed between which a sheet 4 is transported.
  • the first deflecting roller 9 for Deflection of the first conveyor belt 7 is preferably between the guide roller 5 and the second deflecting roller 8 in a vertical with respect to the second deflecting roller 8 and horizontally offset position.
  • a clockwise turning bend member 12 is provided around the sheets 4 to the first or the second transport track 10, 11.
  • the deflecting element 12 comprises a rotating element 13 in the form of a cylinder and a semicircular Deflection body 14, which covers part of the circumference of the rotary element 13.
  • the Deflection element 12 is arranged downstream of the guide roller 5 in the sheet transport direction preferably arranged below the first and second deflecting rollers 9, 8.
  • the deflecting body 14 defines one in FIG. 1 by the dashed line Circle 15 partially shown theoretical path of rotation, one of the deflecting body 14 defined deflection section and one indicated by the dashed lines includes contactless section 16, in which there is no deflection.
  • a sheet 4 of the feed belts 2, 3 immediately after the Counterclockwise rotating guide roller 5 released it is by the Sheet deflection element 12 either to the first transport path 10 or to the second Transport path 11 steered.
  • the arc 4 follows the second Transport path 11, since it is not contacted by the sheet deflector 14, so that the arc 4 moves substantially in a straight line.
  • the arch 4 between the bands 3 and 6 detected and moves in the indicated by the arrow, in essential horizontal direction.
  • the entry area or gap between the ligaments 3, 6 is preferably funnel-shaped and can be moved by moving the rollers 5 and 8 are changed in width and shape.
  • the adjustability of the rollers 5, 8 can, for. B. can be achieved in that an axis of the rollers 5, 8 in an eccentric bearing or a sliding bearing is stored.
  • Fig. 2 shows the sheet deflecting body 14 in an upper position in which it is an arc contacted and steered to the first transport path, so that this between the first Conveyor belt 7 and the first feed belt 2 detected and in the indicated by the arrow Direction is moved.
  • the arc is at an angle of approximately 45 ° redirected; however, it can also be at any other angle between 0 ° and 90 ° be redirected.
  • the entry area or gap between the bands 2, 7 is preferably funnel-shaped and can be moved by moving the rollers 5 and 9 can be changed in width and shape.
  • the adjustability of the rollers 5, 9 can, for. B. can be achieved in that an axis of the rollers 5, 9 in an eccentric bearing or a sliding bearing is stored.
  • the deflection element 12 is of compact construction.
  • the diameter d of the rotating Elements 13 is chosen so that contact of the sheet 4 is avoided.
  • the Diameter D of the deflection body 14 is selected so that the surface speed of the deflector 14, the speed of the arc 4 is adapted.
  • the Speeds of the belts 2, 3, 6 and 7 are preferably synchronized so that a constant arc flow is guaranteed.
  • the speeds of the Bands 2, 3, 6 and 7 can also be varied such that the signatures 4 Tightening effect is exercised.
  • the first and the second deflecting roller 9, 8 are arranged so that they are completely or are partially inside the imaginary rotary cylinder 15, so that a compact Arrangement is possible.
  • the bow deflection element 12 can also be adjustable, to ensure an adjustment with respect to the first and second deflecting rollers 9, 8.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Registering Or Overturning Sheets (AREA)
EP00100237A 1999-02-17 2000-01-17 Dispositif pour dévier des feuilles Withdrawn EP1029820A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/251,983 US6158736A (en) 1999-02-17 1999-02-17 Sheet diverting system
US251983 1999-02-17

Publications (2)

Publication Number Publication Date
EP1029820A2 true EP1029820A2 (fr) 2000-08-23
EP1029820A3 EP1029820A3 (fr) 2001-05-09

Family

ID=22954174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00100237A Withdrawn EP1029820A3 (fr) 1999-02-17 2000-01-17 Dispositif pour dévier des feuilles

Country Status (4)

Country Link
US (1) US6158736A (fr)
EP (1) EP1029820A3 (fr)
JP (1) JP2000238951A (fr)
DE (1) DE10001581A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814732A1 (fr) * 2000-09-29 2002-04-05 Roland Man Druckmasch Ensemble de pliage a separateur d'exemplaires et procede de subdivision d'un flux de produits
DE102005040652A1 (de) * 2005-08-26 2007-03-01 Eastman Kodak Company Vorrichtung zur Ablage von Bögen für eine Bögen grafisch verarbeitende Maschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7681883B2 (en) * 2006-05-04 2010-03-23 Xerox Corporation Diverter assembly, printing system and method
DE102008010987A1 (de) * 2008-02-25 2009-08-27 Heidelberger Druckmaschinen Ag Vorrichtung zum Ausschleusen von Bedruckstoffen
US9340371B2 (en) * 2013-12-31 2016-05-17 Building Materials Investment Corporation Servo rotary shingle diverter and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1541562A (en) * 1975-03-08 1979-03-07 Timsons Ltd Method of and apparatus for the handling of sheet material
US4213602A (en) * 1974-07-16 1980-07-22 De Staat Der Nederlanden, Te Dezen Vertegenwoordigd Door De Directeur-Generaal Der Posterijen, Telegrafie En Telefonie Switching device for letters and the like
US4666146A (en) * 1985-07-20 1987-05-19 M.A.N. Roland Druckmaschinen Aktiengesellschaft Separating apparatus for printed products, particularly for distributing folded printed products into discrete paths
JPH01197266A (ja) * 1988-01-29 1989-08-08 Komori Printing Mach Co Ltd 輪転印刷機の折丁分配装置
US5293797A (en) * 1989-12-22 1994-03-15 John Brown, Inc. Multiple point delivery apparatus for separating of sheet-like elements
JPH06100224A (ja) * 1992-09-22 1994-04-12 Mitsubishi Heavy Ind Ltd ピンレス折機の振分装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391777A (en) * 1967-06-22 1968-07-09 Curt G. Joa Pad corner transfer machine
US4155842A (en) * 1977-10-12 1979-05-22 Burroughs Corporation Document hold and view station for high speed item sorter apparatus
US4373713A (en) * 1980-12-24 1983-02-15 Motter Printing Press Co. Diverter mechanism
US4919027A (en) * 1986-04-04 1990-04-24 Littleton Industrial Consultants, Inc. Sheet diverting and delivery system
JP3053098B2 (ja) * 1989-11-10 2000-06-19 株式会社日立製作所 金融機関店舗システム及び紙葉類搬送装置
US5201517A (en) * 1992-06-24 1993-04-13 Xerox Corporation Orbiting nip plural mode sheet output with faceup or facedown stacking
US5445368A (en) * 1993-10-27 1995-08-29 Pitney Bowes Inc. Apparatus and method for forming collations of two different size documents
FR2732909B1 (fr) * 1995-04-11 1997-05-30 Komori Chambon Dispositif de selection de flans de carton decoupes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213602A (en) * 1974-07-16 1980-07-22 De Staat Der Nederlanden, Te Dezen Vertegenwoordigd Door De Directeur-Generaal Der Posterijen, Telegrafie En Telefonie Switching device for letters and the like
GB1541562A (en) * 1975-03-08 1979-03-07 Timsons Ltd Method of and apparatus for the handling of sheet material
US4666146A (en) * 1985-07-20 1987-05-19 M.A.N. Roland Druckmaschinen Aktiengesellschaft Separating apparatus for printed products, particularly for distributing folded printed products into discrete paths
JPH01197266A (ja) * 1988-01-29 1989-08-08 Komori Printing Mach Co Ltd 輪転印刷機の折丁分配装置
US5293797A (en) * 1989-12-22 1994-03-15 John Brown, Inc. Multiple point delivery apparatus for separating of sheet-like elements
JPH06100224A (ja) * 1992-09-22 1994-04-12 Mitsubishi Heavy Ind Ltd ピンレス折機の振分装置

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 497 (M-889), 9. November 1989 (1989-11-09) & JP 01 197266 A (KOMORI PRINTING MACH CO LTD), 8. August 1989 (1989-08-08) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 368 (M-1637), 12. Juli 1994 (1994-07-12) & JP 06 100224 A (MITSUBISHI HEAVY IND LTD), 12. April 1994 (1994-04-12) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2814732A1 (fr) * 2000-09-29 2002-04-05 Roland Man Druckmasch Ensemble de pliage a separateur d'exemplaires et procede de subdivision d'un flux de produits
DE10048295A1 (de) * 2000-09-29 2002-04-18 Roland Man Druckmasch Falzaufbau mit einer Exemplarweiche und Verfahren zum Aufteilen eines Produktstroms in zwei Teilströme
DE10048295B4 (de) * 2000-09-29 2006-05-24 Man Roland Druckmaschinen Ag Falzaufbau mit einer Exemplarweiche und Verfahren zum Aufteilen eines Produktstroms in zwei Teilströme
DE102005040652A1 (de) * 2005-08-26 2007-03-01 Eastman Kodak Company Vorrichtung zur Ablage von Bögen für eine Bögen grafisch verarbeitende Maschine

Also Published As

Publication number Publication date
US6158736A (en) 2000-12-12
JP2000238951A (ja) 2000-09-05
EP1029820A3 (fr) 2001-05-09
DE10001581A1 (de) 2000-08-24

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