ATE301097T1 - DEVICE FOR FORMING AN ARCH STREAM OF ARC THAT PARTIALLY COVERS ITSELF IN A SCALE-LIKE - Google Patents

DEVICE FOR FORMING AN ARCH STREAM OF ARC THAT PARTIALLY COVERS ITSELF IN A SCALE-LIKE

Info

Publication number
ATE301097T1
ATE301097T1 AT01110013T AT01110013T ATE301097T1 AT E301097 T1 ATE301097 T1 AT E301097T1 AT 01110013 T AT01110013 T AT 01110013T AT 01110013 T AT01110013 T AT 01110013T AT E301097 T1 ATE301097 T1 AT E301097T1
Authority
AT
Austria
Prior art keywords
timing roller
working cycle
sheet
flow
roller
Prior art date
Application number
AT01110013T
Other languages
German (de)
Inventor
Bernd Ullrich
Franz Dipl-Ing Vogel
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
Application filed by Roland Man Druckmasch filed Critical Roland Man Druckmasch
Application granted granted Critical
Publication of ATE301097T1 publication Critical patent/ATE301097T1/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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from 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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
    • B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/14—Roller pairs
    • B65H2404/144—Roller pairs with relative movement of the rollers to / from each other
    • B65H2404/1442—Tripping arrangements
    • 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
    • B65H2513/50—Timing
    • 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)
  • Protection Of Plants (AREA)
  • Soil Working Implements (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Registering Or Overturning Sheets (AREA)

Abstract

The device has a rotatably driven feed roller (4) and a freely rotatable timing roller (6) above it, between which single incoming sheets can be acquired and transported with an existing sheet flow. The timing roller is raised and lowered in time with the machine's working cycle to enable arriving sheets to be inserted beneath the last sheet of the flow. Times of timing roller raising and/or lowering motions can be varied during a working cycle. The device has a rotatably driven feed roller (4) and a freely rotatable timing roller (6) above it, between which single incoming sheets can be acquired and transported with an already produced sheet flow, whereby the timing roller is raised and lowered in time with the working cycle of the machine to enable the incident sheet to be inserted beneath the last sheet of the existing flow. The time of the timing roller raising and/or lowering motion can be set variably during a working cycle.
AT01110013T 2000-05-16 2001-04-26 DEVICE FOR FORMING AN ARCH STREAM OF ARC THAT PARTIALLY COVERS ITSELF IN A SCALE-LIKE ATE301097T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10024018A DE10024018B4 (en) 2000-05-16 2000-05-16 Apparatus for forming a bow stream of scale-like partially overlapping sheets

Publications (1)

Publication Number Publication Date
ATE301097T1 true ATE301097T1 (en) 2005-08-15

Family

ID=7642292

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01110013T ATE301097T1 (en) 2000-05-16 2001-04-26 DEVICE FOR FORMING AN ARCH STREAM OF ARC THAT PARTIALLY COVERS ITSELF IN A SCALE-LIKE

Country Status (3)

Country Link
EP (1) EP1155986B1 (en)
AT (1) ATE301097T1 (en)
DE (2) DE10024018B4 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258416A1 (en) * 2002-12-13 2004-06-24 Koenig & Bauer Ag Sheet feeder arrangement for a printing or copying machine, has cyclic rollers that are positioned independently of each other on a transport roller and at individually adjustable point
US7407161B2 (en) * 2003-10-01 2008-08-05 Fpna Acquisition Corporation Method of and assembly for lapping consecutive sheets of web material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515215C (en) * 1930-12-24 Rockstroh Werke Akt Ges Adjusting device for the timing rollers of sheet feed devices
DE2127757C3 (en) * 1970-06-05 1982-05-27 Società Nebioli S.p.A., Torino Multi-sheet scanning and control device
DD123801A1 (en) * 1975-07-15 1977-01-19
DE4420186C2 (en) * 1994-06-09 1997-04-17 Heidelberger Druckmasch Ag Device for the external lifting of a transport roll in the feeder of a machine for sheet processing
DE29704796U1 (en) * 1997-03-15 1997-05-28 MAN Roland Druckmaschinen AG, 63075 Offenbach Feed table
DE19755519C2 (en) * 1997-12-13 2003-11-27 Koenig & Bauer Ag Device for feeding sheets

Also Published As

Publication number Publication date
DE50106942D1 (en) 2005-09-08
EP1155986A2 (en) 2001-11-21
EP1155986A3 (en) 2004-01-14
DE10024018A1 (en) 2001-11-22
DE10024018B4 (en) 2006-05-24
EP1155986B1 (en) 2005-08-03

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