EP0771752A3 - Blowing air device for delivery device of a sheet printing machine - Google Patents

Blowing air device for delivery device of a sheet printing machine Download PDF

Info

Publication number
EP0771752A3
EP0771752A3 EP96116087A EP96116087A EP0771752A3 EP 0771752 A3 EP0771752 A3 EP 0771752A3 EP 96116087 A EP96116087 A EP 96116087A EP 96116087 A EP96116087 A EP 96116087A EP 0771752 A3 EP0771752 A3 EP 0771752A3
Authority
EP
European Patent Office
Prior art keywords
sheet
printing machine
blowing air
sheet printing
equipment
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
EP96116087A
Other languages
German (de)
French (fr)
Other versions
EP0771752B1 (en
EP0771752A2 (en
Inventor
Hanns-Otto Haas
Norbert Kreuzer
Peter Dr.-Ing. Mayer
Thomas Walther
Achim Stöffler
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
MAN Roland 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0771752A2 publication Critical patent/EP0771752A2/en
Publication of EP0771752A3 publication Critical patent/EP0771752A3/en
Application granted granted Critical
Publication of EP0771752B1 publication Critical patent/EP0771752B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
    • 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
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/245—Air blast devices
    • B65H29/246—Air blast devices acting on stacking devices
    • B65H29/247—Air blast devices acting on stacking devices blowing on upperside of the sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/03—Image reproduction devices
    • B65H2801/21—Industrial-size printers, e.g. rotary printing press

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Discharge By Other Means (AREA)
  • Pile Receivers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The fan equipment (6) is fitted to the arm of a sheet printing machine, in which a sheet (2) is guided on a circulating grab system by chain conveyors, and is removed towards a stop on a pile (5) in the arm, using compressed air. It is aligned roughly horizontally, and has guide equipment (8) between it and the sheet, in the direction of delivery of the airstream. The guide equipment has openings (10) which reduce the component of rotation in the airstream which is produced by the fan equipment, and which strengthen the component which is normal to the sheet. The openings may be in tubular or honeycomb form, and may be arranged normal to the plane in which the sheet is conveyed.
EP96116087A 1995-11-04 1996-10-08 Blowing air device for delivery device of a sheet printing machine Expired - Lifetime EP0771752B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29517508U DE29517508U1 (en) 1995-11-04 1995-11-04 Blow air device for delivery of a sheet printing machine
DE29517508U 1995-11-04

Publications (3)

Publication Number Publication Date
EP0771752A2 EP0771752A2 (en) 1997-05-07
EP0771752A3 true EP0771752A3 (en) 1998-03-25
EP0771752B1 EP0771752B1 (en) 2000-04-12

Family

ID=8015029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116087A Expired - Lifetime EP0771752B1 (en) 1995-11-04 1996-10-08 Blowing air device for delivery device of a sheet printing machine

Country Status (3)

Country Link
EP (1) EP0771752B1 (en)
AT (1) ATE191702T1 (en)
DE (2) DE29517508U1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059391B4 (en) * 2000-11-30 2009-09-03 Koenig & Bauer Aktiengesellschaft Device for supporting the storage of sheets
JP4059775B2 (en) * 2003-01-14 2008-03-12 リョービ株式会社 Airflow blowing structure and airflow blowing method for paper discharge device
DE102008020533B4 (en) 2008-04-24 2019-05-02 Koenig & Bauer Ag Method and device for storing printed sheets on a stack
DE102015208023B4 (en) 2014-04-30 2022-03-31 Koenig & Bauer Ag Delivery and method for depositing sheets on a stack of sheets

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837579A1 (en) * 1978-01-18 1979-07-19 Polygraph Leipzig Sheet depositing system for printing press - uses air set to distort sheet into shape convex toward stack before setting down
DE4201480A1 (en) * 1992-01-21 1993-07-22 Heidelberger Druckmasch Ag DEVICE FOR DEPOSING PRINTED SHEETS ON A STACK
JPH07242358A (en) * 1994-03-07 1995-09-19 Mitsubishi Heavy Ind Ltd Sheet delivery device
GB2293370A (en) * 1994-09-24 1996-03-27 Heidelberger Druckmasch Ag Sheet processing apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649326C (en) * 1936-06-20 1937-08-20 Julius Fischer Fa Sheet depositing device
DE4213020B4 (en) * 1992-04-21 2004-09-16 Heidelberger Druckmaschinen Ag Airflow generating device for a sheet delivery of a sheet printing machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2837579A1 (en) * 1978-01-18 1979-07-19 Polygraph Leipzig Sheet depositing system for printing press - uses air set to distort sheet into shape convex toward stack before setting down
DE4201480A1 (en) * 1992-01-21 1993-07-22 Heidelberger Druckmasch Ag DEVICE FOR DEPOSING PRINTED SHEETS ON A STACK
JPH07242358A (en) * 1994-03-07 1995-09-19 Mitsubishi Heavy Ind Ltd Sheet delivery device
GB2293370A (en) * 1994-09-24 1996-03-27 Heidelberger Druckmasch Ag Sheet processing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section PQ Week 9548, Derwent World Patents Index; Class P74, AN 95-369156, XP002051527 *

Also Published As

Publication number Publication date
DE29517508U1 (en) 1996-01-04
EP0771752B1 (en) 2000-04-12
EP0771752A2 (en) 1997-05-07
ATE191702T1 (en) 2000-04-15
DE59604946D1 (en) 2000-05-18

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