AT140601B - Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos. - Google Patents

Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos.

Info

Publication number
AT140601B
AT140601B AT140601DA AT140601B AT 140601 B AT140601 B AT 140601B AT 140601D A AT140601D A AT 140601DA AT 140601 B AT140601 B AT 140601B
Authority
AT
Austria
Prior art keywords
casting
plate
plates
machine
galvanos
Prior art date
Application number
Other languages
German (de)
Original Assignee
Winkler Fallert & Co Maschf
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 Winkler Fallert & Co Maschf filed Critical Winkler Fallert & Co Maschf
Application granted granted Critical
Publication of AT140601B publication Critical patent/AT140601B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41D—APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES
    • B41D3/00—Casting stereotype plates; Machines, moulds, or devices therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mechanical Control Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 

 <Desc/Clms Page number 2> 

 



    Die in den Fig. 5 und 6 dargestellte Sicherheitsvonichtung besteht aus einem Handhebel p, der den Fusshebel q in der Stellung hält, in der die Antriebskupplung r eingeschaltet ist. Ip der Nähe des   
 EMI2.1 
 dadurch den Fusshebel q freigibt. Mit dieser Vorrichtung wird daher die Antriebskupplung r jedesmal ausgeschaltet und die Maschine zum Stillstand gebracht, wenn eine   Stereotypplätte   durch die Hebe- finger e nicht in die richtige Stellung angehoben wird. 



   An der   Welle f ist   ein Wischer w befestigt, der beim Hin-und Herbewegen der   Welle f Über   die ganze Länge   der-Auslauföffnung     c   und Giesskernkante streicht und beide von allen Metallteilchen freihält. 



    PATENT-ANSPRÜCHE:  
1. Vorrichtung zum Entnehmen der Druckplatten bei einer Maschine zum Giessen von Stereotypplatten oder   Hintergiessen von Galvanos,   bei der die Giessform an eine   Auslauföffnung am Schmelz-   kessel angeschlossen wird und die beim Öffnen   der Giessform   an der oberen Giesskernkante hängende
Druckplatte seitwärts aus der Giessform herausbewegt wird, gekennzeichnet durch mehrere zwischen die hängende Platte (x) und den Giesskern (a) greifende Hebefinger (e), die zuerst etwas um eine zur
Giesskernlänge parallel liegende Achse (f) gedreht werden und dadurch die Platte unter Abheben derselben von der Giesskernkante um emen Wipkel anheben, darauf aber seitwärts bewegt werden und dadurch die Druckplatte (x) seitwärts aus dem Bereich der Giessform bringen.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 

 <Desc / Clms Page number 2>

 



    The safety device shown in FIGS. 5 and 6 consists of a hand lever p which holds the foot lever q in the position in which the drive clutch r is switched on. Ip close to the
 EMI2.1
 this releases the foot lever q. With this device, the drive clutch r is therefore switched off each time and the machine is brought to a standstill if a stereotype plate is not lifted into the correct position by the lifting fingers e.



   A wiper w is attached to the shaft f which, when the shaft f is moved back and forth, strokes the entire length of the outlet opening c and the casting core edge and keeps both free of all metal particles.



    PATENT CLAIMS:
1. Device for removing the printing plates in a machine for casting stereotype plates or back casting of galvanos, in which the casting mold is connected to an outlet opening on the melting kettle and the one hanging from the upper edge of the casting core when the casting mold is opened
Pressure plate is moved sideways out of the mold, characterized by several lifting fingers (e) gripping between the hanging plate (x) and the casting core (a), which first move slightly around a
Casting core length parallel axis (f) are rotated and thereby lift the plate by lifting it from the casting core edge by emen Wipkel, but then moved sideways and thereby move the pressure plate (x) sideways out of the area of the casting mold.

Claims (1)

2 Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Druckplatte (2) durch die EMI2.2 2 Device according to claim 1, characterized in that the pressure plate (2) through the EMI2.2 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Hebefinger ihre Drehimd Längsbewegungen von zwei Exzenterbahnen (i) erhalten, die synchron mit der Hauptantriebswelle eine Umdrehung für jeden Plattenguss machen. 3. Device according to claim 1, characterized in that the lifting fingers receive their rotational and longitudinal movements from two eccentric tracks (i) which make one revolution for each cast plate in synchronism with the main drive shaft. 4. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass mindestens ein Hebefinger (c) am Ende hakenförmig gestaltete ist und mit diesem Ende hinter einen an der Rückseite der Platte ange- gossenen Vorsprung (c) oder in einen entsprechenden Ausschnitt greift. 4. The device according to claim 1, characterized in that at least one lifting finger (c) is hook-shaped at the end and engages with this end behind a projection (c) cast on the back of the plate or in a corresponding cutout. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass bei dem Anheben der Platte (x) EMI2.3 der die Antriebskupplung ausschaltet. 5. Apparatus according to claim 1, characterized in that when the plate (x) is raised EMI2.3 which switches off the drive clutch. 6. Vorrichtung nach Anspruch l, dadurch gekennzeichnet, dass mit den Hebefingern (e) ein Wischer (w) in Verbindung steht, der beim Seitwärtsbewegen der Hebefinger (e) an der Giessöffnung fez und der Giesskernkante enflangstreicht und dadurch diese Teile sauber hält. EMI2.4 6. The device according to claim l, characterized in that a wiper (w) is in connection with the lifting fingers (e), which when moving the lifting fingers (e) to the side enflangstreicht on the pouring opening fez and the casting core edge and thereby keeps these parts clean. EMI2.4
AT140601D 1933-06-01 1934-05-28 Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos. AT140601B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM124021D DE593442C (en) 1933-06-01 1933-06-01 Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos
DEM126469D DE613963C (en) 1933-06-01 1934-02-11 Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos
DEM130249D DE626874C (en) 1933-06-01 1935-03-01 Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos

Publications (1)

Publication Number Publication Date
AT140601B true AT140601B (en) 1935-02-11

Family

ID=34108270

Family Applications (2)

Application Number Title Priority Date Filing Date
AT140601D AT140601B (en) 1933-06-01 1934-05-28 Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos.
AT147206D AT147206B (en) 1933-06-01 1936-01-31 Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos.

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT147206D AT147206B (en) 1933-06-01 1936-01-31 Device for removing the printing plates in a machine for casting stereotype plates or back-casting of galvanos.

Country Status (4)

Country Link
AT (2) AT140601B (en)
DE (3) DE593442C (en)
FR (1) FR773720A (en)
GB (2) GB417571A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839943C (en) * 1942-05-31 1952-05-26 Maschf Augsburg Nuernberg Ag Method and device for back-casting of flat galvanos

Also Published As

Publication number Publication date
DE613963C (en) 1935-05-28
AT147206B (en) 1936-10-10
DE593442C (en) 1934-02-27
GB417571A (en) 1934-10-08
GB429898A (en) 1935-06-07
DE626874C (en) 1936-03-04
FR773720A (en) 1934-11-24

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