DE1820843U - DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES. - Google Patents

DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES.

Info

Publication number
DE1820843U
DE1820843U DESCH27805U DESC027805U DE1820843U DE 1820843 U DE1820843 U DE 1820843U DE SCH27805 U DESCH27805 U DE SCH27805U DE SC027805 U DESC027805 U DE SC027805U DE 1820843 U DE1820843 U DE 1820843U
Authority
DE
Germany
Prior art keywords
screen
printing machines
screen printing
quick
sieve
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
DESCH27805U
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.)
FRIEDRICH SCHAEFER MASCHB
Original Assignee
FRIEDRICH SCHAEFER MASCHB
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 FRIEDRICH SCHAEFER MASCHB filed Critical FRIEDRICH SCHAEFER MASCHB
Priority to DESCH27805U priority Critical patent/DE1820843U/en
Publication of DE1820843U publication Critical patent/DE1820843U/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/34Screens, Frames; Holders therefor
    • B41F15/36Screens, Frames; Holders therefor flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/08Machines
    • B41F15/0863Machines with a plurality of flat screens mounted on a turntable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F15/00Screen printers
    • B41F15/14Details
    • B41F15/40Inking units
    • B41F15/42Inking units comprising squeegees or doctors

Description

Vorrichtung zum schnellen Siebwechsel an Siebdruckmaschinen An den bekannten Siebdruckmaschinen vermißt man immer noch eine Vorrichtung, die es erlaubt, ein beschädigtes Sieb innerhalb kürzester Zeit gegen ein neues auszuwechseln, dieses an genau der selben Stelle zu fixieren und sicher festzuhalten. Insbesondere dann, wenn Siebdruckmaschinen in Transfer-Straßen eingeordnet sind und im gleichen Rhythmus arbeiten müssen wie alle anderen Maschinen. Gerade die nachstehend beschriebene Neuerung erlaubt es, ein beschädigtes Sieb sekundenschnell gegen ein neues Sieb auszutauschen, ohne daß dadurch der Arbeitstakt der Gesamtanlage merkbar gestört wird. Sie besteht im wesentlichen darin, daß ein Sieb, dessen Seitenschenkel mit prismatischen Leisten aus Stahl versehen sind, an zwei ein-und ausschaltbare Elektro-oder Permanentmagnete angesetzt wird. Die Magnete besitzen prismatische Vertiefungen, die genau auf die Leisten passen. Zwei Stellschrauben dienen dabei als Anschlag nach hinten. Stehen nun eine Anzahl genau gleich kopierter Siebe zur Verfügung, kann an einer Siebdruckmaschine, die mit dieser Neuerung versehen ist, der Siebwechsel wie folgt geschehen : 1. Siebdruckmaschine anhalten 2. Magnete ausschalten 3. Altes Sieb herausnehmen 4. Neues Sieb mit den prismatischen Stahlleisten unter die Magnete halten und an die Anschlagschrauben drücken 5. Magnete einschalten 6. Farbe zugeben 7. Siebdruckmaschine wieder einschalten In der Zeichnung ist die Neuerung schematisch veranschaulicht und zwar zeigt die Abb. 1 die Vorderansicht und die Abb. 2 die Draufsicht dieser Neuerung.Device for quick screen changes on screen printing machines known screen printing machines one still misses a device that allows Replacing a damaged sieve with a new one within a very short time, this one to be fixed in exactly the same place and to be held securely. In particular, when screen printing machines are arranged in transfer lines and in the same rhythm have to work like any other machine. Just the one described below The innovation allows a damaged sieve to be replaced with a new sieve in a matter of seconds to be exchanged without noticeably disrupting the work cycle of the entire system will. It consists essentially in the fact that a sieve, the side legs with prismatic bars made of steel are provided with two on and off switchable electrical or Permanent magnets are attached. The magnets have prismatic recesses, that fit exactly on the strips. Two adjusting screws serve as a stop to the rear. If a number of sieves copied exactly the same are now available, can change the screen on a screen printing machine that is equipped with this innovation proceed as follows: 1. Stop the screen printing machine 2. Switch off the magnets 3. Old things Take out the sieve 4. New sieve with the prismatic steel strips under the magnets hold and press the stop screws 5. Switch on magnets 6. Add paint 7. Switch on the screen printing machine again. The new feature is schematic in the drawing Fig. 1 illustrates the front view and Fig. 2 shows the plan view this innovation.

An einer bevorzugten Ausführung sind an den Siebhaltearmen 1 zwei Spannelemente 2 befestigt, an denen die beiden ein-und ausschaltbaren Magnete 3 angeschraubt sind. Im Vorliegenden Falle handelt es sich um zwei Permanentmagnete, die sich durch Drehen eines Knopfes ein-und ausschalten lassen. Die beiden Magnete besitzen an ihrer Unterseite prismatische Ausfräsungen, in die die beiden aus Stahl bestehenden Prismenleisten 4 hineinpassen. Diese beiden Leisten sind mit dem Siebrahmen 5 fest verbunden und bilden zusammen mit dem Sieb 6 eine Einheit. Auf den Siebhaltearmen 1 befinden sich zwei weitere Spannelemente 7, die jeweils mit den Stellschrauben 8 versehen sind. Mit Hilfe dieser Stellschrauben kann beim erstmaligen Einrichten das Sieb 6 auf den Gegenstand 9 eingestellt werden. Stehen nun zwei oder mehrere gleich große und genau kopierte Siebe zur Verfügung, so kann ohne großen Zeitverlust ein beschädigtes Sieb gegen ein neues ausgetauscht werden.In a preferred embodiment, there are two on the sieve holding arms 1 Clamping elements 2 attached to which the two magnets 3 are screwed on. In the present case there are two permanent magnets, which can be switched on and off by turning a knob. The two magnets have prismatic millings on their underside, in which the two are made of steel existing prism bars 4 fit into it. These two bars are with the screen frame 5 firmly connected and together with the sieve 6 form a unit. On the sieve holder arms 1 there are two more clamping elements 7, each with the adjusting screws 8 are provided. With the help of these adjusting screws, the first time you set up the sieve 6 can be adjusted to the object 9. There are now two or more screens of the same size and exactly copied are available, so without wasting a lot of time a damaged sieve can be exchanged for a new one.

Claims (3)

Schutzansprüche:
1.) Vorrichtung zum schnellen Siebwechsel an Siebdruckmaschinen dadurch gekennzeichnet, daß das Festhalten des Siebes durch ein-und ausschaltbare Elektro-oder Permanentmagnete geschieht.
Protection claims:
1.) Device for quick screen change on screen printing machines, characterized in that the screen is held by means of electric or permanent magnets which can be switched on and off.
2.) Vorrichtung zum schnellen Siebwechsel an Siebdruckmaschinen nach Anspruch 1 dadurch gekennzeichnet, daß der mit zwei Stahlleisten (4) versehene Siebrahmen (5) an zwei Elektro-oder Permanentmagnete (3) angelegt wird und durch Einschalten der selben festgehalten wird.2.) Device for quick screen change on screen printing machines according to Claim 1, characterized in that the screen frame provided with two steel strips (4) (5) is applied to two electric or permanent magnets (3) and switched on the same is held. 3.) Vorrichtung zum schnellen Siebwechsel an Siebdruckmaschinen nach Anspruch 1 und 2 dadurch gekennzeichnet, daß die hinter den Magneten (3) angebrachten Stellschrauben (8) als Anschlag für das Sieb (6) dienen und dieses nach vorne und hinten fixieren.3.) Device for quick screen change on screen printing machines according to Claims 1 and 2, characterized in that they are attached behind the magnets (3) Adjusting screws (8) serve as a stop for the sieve (6) and move this forward and fix at the back.
DESCH27805U 1960-08-25 1960-08-25 DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES. Expired DE1820843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH27805U DE1820843U (en) 1960-08-25 1960-08-25 DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH27805U DE1820843U (en) 1960-08-25 1960-08-25 DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES.

Publications (1)

Publication Number Publication Date
DE1820843U true DE1820843U (en) 1960-11-03

Family

ID=32942759

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH27805U Expired DE1820843U (en) 1960-08-25 1960-08-25 DEVICE FOR QUICK SCREEN CHANGE ON SCREEN PRINTING MACHINES.

Country Status (1)

Country Link
DE (1) DE1820843U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226502A1 (en) * 1992-08-11 1994-02-17 Kammann Maschf Werner Frame assembly for screen printing template - has main and secondary frames, with template fitted to secondary frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4226502A1 (en) * 1992-08-11 1994-02-17 Kammann Maschf Werner Frame assembly for screen printing template - has main and secondary frames, with template fitted to secondary frame

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