EP0205880A3 - Sheet smoothing apparatus for the leading edge of a sheet in the feeding station of a sheet-fed rotary printing machine - Google Patents

Sheet smoothing apparatus for the leading edge of a sheet in the feeding station of a sheet-fed rotary printing machine Download PDF

Info

Publication number
EP0205880A3
EP0205880A3 EP86106491A EP86106491A EP0205880A3 EP 0205880 A3 EP0205880 A3 EP 0205880A3 EP 86106491 A EP86106491 A EP 86106491A EP 86106491 A EP86106491 A EP 86106491A EP 0205880 A3 EP0205880 A3 EP 0205880A3
Authority
EP
European Patent Office
Prior art keywords
sheet
leading edge
printing machine
feeding station
rotary printing
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Withdrawn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
EP86106491A
Other languages
German (de)
French (fr)
Other versions
EP0205880A2 (en
Inventor
Hermann Fischer
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 EP0205880A2 publication Critical patent/EP0205880A2/en
Publication of EP0205880A3 publication Critical patent/EP0205880A3/en
Withdrawn legal-status Critical Current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
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/36—Article guides or smoothers, e.g. movable in operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/04—Grippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/12—Adjusting leading edges, e.g. front stops

Abstract

Zur Glättung der Vorderkante eines auf dem Anlage­ blech eines Bogenanlegers für eine Druckmaschine ist oberhalb des Anlegebleches ein auf- und abbewegbarer Balken vorgesehen. Vor dem Ergreifen der Vorderkante des Bogens wird der Balken in Richtung Anlegeblech bzw. in Richtung des auf diesem liegenden Bogens abgesenkt, wo­ durch Welligkeiten aus der Bogenvorderkante beseitigt werden, so daß dieser im planen Zustand von den Vorgrei­ fern erfaßt und korrekt in die Maschine eingeführt werden kann. Um den Balken möglichst nahe an die Bogenvorder­ kante des Anlagebleches positionieren zu können, weist dieser Aussparungen an den Stellen auf, an denen die Greifer und Vordermarken angeordnet sind. For smoothing the front edge of one on the system sheet of a sheet feeder for a printing press a movable up and down above the contact sheet Beams provided. Before grasping the front edge of the The beam will curve in the direction of the contact sheet or in Direction of the arch lying on this, where eliminated by ripples from the leading edge of the sheet be, so that this in the planned state of the Vorgrei recorded remotely and correctly inserted into the machine can. Around the beam as close as possible to the front of the arch to be able to position the edge of the contact plate of these recesses in the places where the Grippers and front marks are arranged.

EP86106491A 1985-06-15 1986-05-13 Sheet smoothing apparatus for the leading edge of a sheet in the feeding station of a sheet-fed rotary printing machine Withdrawn EP0205880A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3521590 1985-06-15
DE3521590A DE3521590C1 (en) 1985-06-15 1985-06-15 Sheet smoothing device for the gripper edge of a sheet on the sheet system of a sheet-fed rotary printing machine

Publications (2)

Publication Number Publication Date
EP0205880A2 EP0205880A2 (en) 1986-12-30
EP0205880A3 true EP0205880A3 (en) 1987-11-11

Family

ID=6273432

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86106491A Withdrawn EP0205880A3 (en) 1985-06-15 1986-05-13 Sheet smoothing apparatus for the leading edge of a sheet in the feeding station of a sheet-fed rotary printing machine

Country Status (4)

Country Link
US (1) US4802663A (en)
EP (1) EP0205880A3 (en)
JP (1) JPS628942A (en)
DE (1) DE3521590C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716085A1 (en) * 1987-05-14 1988-12-01 Roland Man Druckmasch ARCH SMOOTHING DEVICE FOR THE SIDE EDGE OF A BOW
DE4302129C2 (en) * 1993-01-27 2003-03-06 Heidelberger Druckmasch Ag Device for conveying sheets from a printing press to a stack

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757388C (en) * 1938-05-24 1952-09-29 Wilfred George Lawson Sheet smoothing device for high-speed cylinder presses
GB715266A (en) * 1950-10-31 1954-09-08 Headley Townsend Backhouse Improvements in or relating to sheet feeding machines
GB2067526A (en) * 1979-12-20 1981-07-30 Komori Printing Mach Incorrectly fed sheet detectors for use in sheet-fed presses

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899202A (en) * 1959-08-11 Rttorneys
US1984588A (en) * 1932-04-19 1934-12-18 Liebusch Max Sheet feeding apparatus
US3884461A (en) * 1974-04-22 1975-05-20 Telautograph Corp Facsimile drum feed
DE2713994C2 (en) * 1977-03-30 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Sheet holding device of a sheet-fed rotary printing machine, which is able to slightly deform the printed sheet
US4645195A (en) * 1985-07-03 1987-02-24 Eastman Kodak Company Sheet-registration and feeding apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757388C (en) * 1938-05-24 1952-09-29 Wilfred George Lawson Sheet smoothing device for high-speed cylinder presses
GB715266A (en) * 1950-10-31 1954-09-08 Headley Townsend Backhouse Improvements in or relating to sheet feeding machines
GB2067526A (en) * 1979-12-20 1981-07-30 Komori Printing Mach Incorrectly fed sheet detectors for use in sheet-fed presses

Also Published As

Publication number Publication date
EP0205880A2 (en) 1986-12-30
US4802663A (en) 1989-02-07
JPS628942A (en) 1987-01-16
DE3521590C1 (en) 1986-08-21

Similar Documents

Publication Publication Date Title
EP0224731A3 (en) Apparatus for cutting lenghts of a web by using marks printed on the web
DE3862693D1 (en) DEVICE FOR DISTRIBUTING A CURRENT FROM PRINT EXPLARES.
DE133560T1 (en) DEVICE FOR FEEDING BOWS.
DE3862069D1 (en) DEVICE FOR DISTRIBUTING A CURRENT FROM PRINT EXPLARES.
EP0205880A3 (en) Sheet smoothing apparatus for the leading edge of a sheet in the feeding station of a sheet-fed rotary printing machine
DE3544070C1 (en) Method and device for labeling a container on its end face
DE226234C (en)
DE3617597C1 (en) Sheet feeder for printing units
DE674970C (en) Letterpress high-speed press with automatic sheet feed and deposit device
DE507498C (en) Automatic sheet feeder with two automatic sheet feeders arranged one above the other
DE675729C (en) Calculating machine or the like
DE2730428B2 (en) Device for forming a set layer from bricks
DE516159C (en) Device for inserting the closing frame in printing machines with a vertical printing form
DE1209126B (en) Paper pile sorting machine
DE885856C (en) Address printing machine
DE915994C (en) Registration device for recording the movement of an adjustable member
DE860364C (en) Method and device for reprinting addresses on individual sheets or form tape sections
DE2224164C3 (en) Device for opening a book conveyed while standing on its back
DE513294C (en) Device for stamping eggs in connection with egg sorting devices
DE1524473C (en) Printing machine for printing characters on punched cards
DE1524473B1 (en) Printing machine for printing characters on punch cards
DE969592C (en) Sheet alignment device with front placement marks as part of a printing press or a sheet feeder, in particular for printing machines
DE292872C (en)
DE1081900B (en) Rotary printing machine for printing unyielding workpieces
DE487658C (en) Machine for printing standing text with changing addresses

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT SE

17P Request for examination filed

Effective date: 19871010

17Q First examination report despatched

Effective date: 19890213

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890624

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FISCHER, HERMANN