DE436934C - Sheet execution device for holding cylinder high-speed presses - Google Patents

Sheet execution device for holding cylinder high-speed presses

Info

Publication number
DE436934C
DE436934C DEM89428D DEM0089428D DE436934C DE 436934 C DE436934 C DE 436934C DE M89428 D DEM89428 D DE M89428D DE M0089428 D DEM0089428 D DE M0089428D DE 436934 C DE436934 C DE 436934C
Authority
DE
Germany
Prior art keywords
sheet
holding cylinder
cylinder high
air
execution device
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.)
Expired
Application number
DEM89428D
Other languages
German (de)
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.)
WINKLER MASCHF
Fallert and Co AG
Original Assignee
WINKLER MASCHF
Fallert and Co AG
Publication date
Priority to DEM89428D priority Critical patent/DE436934C/en
Application granted granted Critical
Publication of DE436934C publication Critical patent/DE436934C/en
Expired 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
    • B65H29/24—Delivering or advancing articles from machines; Advancing articles to or into piles by air blast or suction apparatus
    • B65H29/245—Air blast devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4212—Forming a pile of articles substantially horizontal
    • 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)

Description

Bogenausfülirvorrichtung für Haltzylinderschnelipressen. Gegenstand der Erfindung ist eine Bogenausfiihrvorrichtung für Haltzylinderscbnellpressen. Das Kennzeichen der Erfindung besteht darin, daß vor der Brückenwalze Luft unter den bedruckten Bogen eingeblasen wird. Hierdurch wird durch einfachste Mittel, die an jeder Haltzylindermaschine ohne weiteres angebracht werden können, ein Verschmieren des frischen Druckes vermieden und dieser schnell getrocknet.Sheet filling device for holding cylinder presses. object of the invention is a sheet discharge device for holding cylinder fast presses. The distinguishing feature of the invention is that in front of the bridge roller, air is under the printed sheet is blown in. In this way, by the simplest of means, the can be easily attached to any holding cylinder machine, smearing the fresh print avoided and this dried quickly.

Auf der Zeichnung ist beispielsweise die Anwendung -der Erfindung bei einer Haltzylinderschnellpresse veranschaulicht.The drawing shows, for example, the application of the invention illustrated in a holding cylinder high-speed press.

Wie bei Haltzylinderschnellpressen `üblich ist, dreht sich der Druckzylinder absatzweise in der Weise, daß er nach jeder Umdrehung anhält, um einen Bogen aufzunehmen. Der Bogen läuft nach erfolgtem Druck über eine Brückenwalze b auf die Bänder c, von denen er durch die Auslegestäbe a abgehoben und auf dem Tische aufgestapelt wird. Die Brükkenwalzed ist nicht durchlocht, sondern es wird Luft zwischen diese und den Bogen durch Düsen f geblasen. Diese Luft wird von dem Bogen mitgerissen und bildet eine dünne Schicht, auf der der Bogen schwimmt. Außerdem sind die Auslegestäbe hohl und auf der mit dem Bogen in Berührung kommenden Seite mit Durchlochungen versehen. Durch einen Hohlzapfen der Drehzapfender Auslegestäbe wird Luft eingeführt, die durch die hierfür vorgesehenen Löcher unter den Bogen entweicht und eine innige Berührung zwischen dem bedruckten Bogen und den Auslegestäben verhindert.As is usual with holding cylinder high-speed presses, the printing cylinder rotates intermittently in such a way that it stops after each revolution to pick up a sheet. After printing, the sheet runs over a bridge roller b onto the belts c, of which he is lifted off by the extension bars a and piled on the table will. The bridge is not perforated, but there is air between it and the sheet is blown through nozzles f. This air is carried away by the arch and forms a thin layer on which the bow floats. In addition, the extension bars are hollow and perforated on the side that comes into contact with the sheet. Air is introduced through a hollow pin on the pivot pin of the extension rods escapes through the holes provided for this purpose under the arch and creates an intimate Prevents contact between the printed sheet and the delivery bars.

Um die Trockenwirkung der Luft zu erhöhen, führt man diese zweckmäßig auf dem Wege zu der Brückenwalze und den Auslegestäben über Calciunichlorid oder einen andern Stoff, der Feuchtigkeit aufsaugt.In order to increase the drying effect of the air, it is expedient to use it on the way to the bridge roller and the extension bars via calcium chloride or another substance that soaks up moisture.

Claims (1)

PATENTANSPRÜCHE i. Bogenausführvorrichtung für Haltzylinderschnellpressen, dadurch gekennzeichnet, daß .vor der Brückenwalze (b) Luft unter den bedruckten Bogen eingeblasen wird. z. Bogenausführvorricbtung nach Anspruch i, dadurch gekennzeichnet, daß der Bogen nach: dem Verlassen der Brückenwalze dadurch am Berühren der Auslegestäbe (d) gehindert wird, daß diese ebenfalls mit Luftzuführung versehen sind. 3. Rogenausführvorrichtung nach. Anspruch i, dadurch gekennzeichnet, daß der Luft vor .ihrer Benutzung ihr Wassergehalt entzogen wird, um das Trocknen des Frischdrucks zu befördern. PATENT CLAIMS i. Sheet discharge device for holding cylinder high-speed presses, characterized in that air is blown under the printed sheet in front of the bridge roller (b). z. Sheet execution arrangement according to claim i, characterized in that after: leaving the bridge roller, the sheet is prevented from touching the delivery bars (d) in that these are also provided with an air supply. 3. Roe discharge device according to. Claim i, characterized in that the water content of the air is withdrawn before it is used in order to promote the drying of the fresh print.
DEM89428D Sheet execution device for holding cylinder high-speed presses Expired DE436934C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM89428D DE436934C (en) Sheet execution device for holding cylinder high-speed presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM89428D DE436934C (en) Sheet execution device for holding cylinder high-speed presses

Publications (1)

Publication Number Publication Date
DE436934C true DE436934C (en) 1926-11-10

Family

ID=7321286

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM89428D Expired DE436934C (en) Sheet execution device for holding cylinder high-speed presses

Country Status (1)

Country Link
DE (1) DE436934C (en)

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