ATE180438T1 - SHEET-GUIDED DRUM FOR A PRINTING MACHINE - Google Patents

SHEET-GUIDED DRUM FOR A PRINTING MACHINE

Info

Publication number
ATE180438T1
ATE180438T1 AT96118805T AT96118805T ATE180438T1 AT E180438 T1 ATE180438 T1 AT E180438T1 AT 96118805 T AT96118805 T AT 96118805T AT 96118805 T AT96118805 T AT 96118805T AT E180438 T1 ATE180438 T1 AT E180438T1
Authority
AT
Austria
Prior art keywords
drum
sheet
printing machine
guided
blowers
Prior art date
Application number
AT96118805T
Other languages
German (de)
Inventor
Hanns-Otto Haas
Norbert Kreuzer
Original Assignee
Roland Man Druckmasch
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
Priority claimed from DE19611590A external-priority patent/DE19611590C1/en
Application filed by Roland Man Druckmasch filed Critical Roland Man Druckmasch
Application granted granted Critical
Publication of ATE180438T1 publication Critical patent/ATE180438T1/en

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
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F22/00—Means preventing smudging of machine parts or printed articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/251—Smearing
    • 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)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)

Abstract

The drum has bulkhead plates (17) with blowers (15) secured to the end sides of the rotating drum cover (13). The plates have through holes (20) for the entry of the blown air produced by the blowers into the interior of the drum cover. The drum is mounted on a shaft (14) with a chain wheel (19). A heater (24) is provided on the chain wheel in the region of each blower.
AT96118805T 1996-03-23 1996-11-23 SHEET-GUIDED DRUM FOR A PRINTING MACHINE ATE180438T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19611590A DE19611590C1 (en) 1995-12-15 1996-03-23 Sheet guiding drum for a printing machine

Publications (1)

Publication Number Publication Date
ATE180438T1 true ATE180438T1 (en) 1999-06-15

Family

ID=7789246

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96118805T ATE180438T1 (en) 1996-03-23 1996-11-23 SHEET-GUIDED DRUM FOR A PRINTING MACHINE

Country Status (2)

Country Link
EP (1) EP0796734B1 (en)
AT (1) ATE180438T1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347886A1 (en) * 1983-08-06 1985-05-30 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Smear-free transfer drum for sheet-fed rotary printing machines
DE4223839C1 (en) 1992-07-20 1993-12-23 Heidelberger Druckmasch Ag Sheet guiding cylinder of a printing machine
DE4434778C1 (en) * 1994-09-29 1995-11-30 Roland Man Druckmasch Sheet guide between guide cylinder and drum in rotary printing press

Also Published As

Publication number Publication date
EP0796734B1 (en) 1999-05-26
EP0796734A1 (en) 1997-09-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee