DE626874C - Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanos - Google Patents
Device for removing the printing plates from a machine for casting stereotype plates or back-casting of galvanosInfo
- Publication number
- DE626874C DE626874C DEM130249D DEM0130249D DE626874C DE 626874 C DE626874 C DE 626874C DE M130249 D DEM130249 D DE M130249D DE M0130249 D DEM0130249 D DE M0130249D DE 626874 C DE626874 C DE 626874C
- Authority
- DE
- Germany
- Prior art keywords
- casting
- plate
- mold
- plates
- stereotype
- 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
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)
- Load-Engaging Elements For Cranes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mechanical Control Devices (AREA)
Description
Vorrichtung zum Entnehmen der Druckplatten bei einer Maschine zum Gießen von Stereotypplatten oder Hintergießen von Galvanos Die Erfindung betrifft eine Vorrichtung zum Entnehmen der Druckplatten bei einer Maschine zum Gießen von Stereotypplatten oder Hintergießen von Galvanos, bei der die Gießform an eine Auslauföffnung am Schmelzkessel angeschlossen wird und die beim Offnen der Gießform an der oberen Gießkernkante hängende Druckplatte seitwärts aus der Gießform durch eine Vorrichtung gemäß dem Patent 593 442 herausbewegt wird. Diese Vorrichtung besteht aus zwischen die hängende Platte und den Gießkern greifenden Hebefingern, die zuerst etwas um eine zur Gießkernlänge parallelliegende Achse gedreht werden und dadurch die Platte von der Gießkernkante abheben, darauf aber seitwärts bewegt werden und dadurch die Druckplatte seitwärts aus dem Bereich der Gießform bringen.Device for removing the printing plates in a machine for Molding of stereotype plates or back molding of galvanos The invention relates to a device for removing the printing plates in a machine for casting Stereotype plates or back-casting of galvanos, in which the casting mold is attached to an outlet opening is connected to the melting kettle and when the mold is opened it is connected to the upper one Casting core edge hanging pressure plate sideways out of the casting mold by a device is moved out according to patent 593,442. This device consists of between the hanging plate and the lifting fingers gripping the casting core, which first move something an axis parallel to the length of the casting core can be rotated and thereby the plate lift off the casting core edge, but then move sideways and thereby the Move the pressure plate sideways out of the area of the casting mold.
Gemäß der Erfindung lassen diese Finger die Stereotypplatte mit der unteren Längskante auf eine seitlich der Gießform angeordnete Bahn fallen, auf der sie sich unter Einwirkung der Schwerkraft abwälzt und in einer von Hand leicht faßb.aren Lage zur Ruhe kommt.According to the invention, these fingers leave the stereotype disc with the lower longitudinal edge on a laterally arranged path of the casting mold, on which it rolls under the action of gravity and is easily grasped by hand Location comes to rest.
Der durch die Erfindung erzielte Vorteil besteht darin, daß der die Maschine Bedienende die Platten einer Stelle entnimmt, die von beweglichen Maschinenteilen -entfernt liegt; außerdem steht für die Entnahme der Platten eine viel längere Zeit zur Verfügung, als wenn sie nur im Augenblick des öffnens der Finger erfaßt werden müßten.The advantage achieved by the invention is that the the Machine operator removes the plates from a point of moving machine parts - is distant; in addition, it takes a much longer time for the plates to be removed available as if they were only grasped at the moment of opening the fingers would have to.
Auf der Zeichnung, ist eine Ausführungsform der Erfindung veranschaulicht, und zwar zeigen: Abb. i eine Seitenansicht des Gießwerks, an dem die Vorrichtung zur Entnahme der Platten angebracht ist, und Abb. 2 eine Vorderansicht zu Abb. i.In the drawing, an embodiment of the invention is illustrated, namely show: Fig. i a side view of the foundry on which the device is attached to remove the plates, and Fig. 2 is a front view of Fig. i.
Die aus dem Kern .a und der Gießschale b bestehende Gießform wird an die durch das Halmküken c gesteuerte Öffnung d des Schmelzkessels angeschlossen. Nach dem Gußöffnet sich die Gießform, so daiß der Kernes und die Schalet die in Abb. i veranschaulichte Stellung einnehmen. Die Greiferfinger e sitzen auf einer Stange k, die von der Stange f mittels der Nabel und des Hebels in getragen wird. Die Stange k ist zusammen mit . den Greiferfingern e auf der Stange/ verschiebbar und bewegt sich nun-. mehr axial zwischen die an der oberen Kernkante hängende Platteig und das Kernstück a. Sobald sich ein. Fingere ,auf jeder Seite der Platte befindet, schwingen beide Finger zusammen mit der Stange h um die Stange f etwas nach oben, worauf der innere Fingere unter Federdruck fest gegen die Plattenkante schließt und die Platte von den beiden Fingern festgehalten wird: Alsdann schwingen die Fingere zusammen mit der Platte um die Stange 1 weiter mach oben, um die Platte g von der Oberkante - des Kernstückes a abzuheben und sie axial in die. Stellung gemäß Abb. z zu bewegen. In dieser Stellung,Öffhet sich der innere Greiferfingere und läßt die Platteg ,auf die schräge Bahn h fallen, die zweckmäßig mit Filz, Gummi o..dgl. überzogen. ist und am vorderen Ende eine federnde Pufferplatte i trägt. Die ,auf diese Bahn herabfallende Platteg wälzt sich mit ihrer Schriftseite auf der Bahnlt so weit herab, bis die Hohlseite nach unten liegt und die alsdann. vorn liegende Plattenkante auf die Pufferplattei .aufstößt (Abt. i). Aus dieser Lage kann die Platteg von Hand abgehoben werden. In der Zwischenzeit kann. sich die Gießform ,a, b für den Guß einer zweiten Platte geschlossen haben: An der Stange h sitzen ,außer den eigentlichen Greiferfingern e noch Auslegern, die sich gegen die Unterfläche der Platte g anlehnen und bei dem Anheben der Platte mit als Stütze dienen. Die Bewegungen der Greiferfinger werden von einem Motor in ähnlicher Weise abgeleitet, wie dies bereits in dem Hauptpatent erläutert worden ist.The casting mold consisting of the core .a and the casting shell b is connected to the opening d of the melting kettle controlled by the straw plug c. After the casting, the mold opens so that the core and the shell assume the position illustrated in Fig. I. The gripper fingers e sit on a rod k, which is carried by the rod f by means of the navel and the lever in . The rod k is together with. the gripper fingers e on the rod / slidable and now moves. more axially between the plate hanging on the upper edge of the core and the core piece a. As soon as a. Fingers, located on each side of the plate, swing both fingers together with the rod h around the rod f a little upwards, whereupon the inner finger closes firmly against the plate edge under spring pressure and the plate is held by the two fingers: Then the fingers swing together with the plate around the rod 1 continue up to lift the plate g from the upper edge - of the core piece a and insert it axially into the. To move position according to Fig. Z. In this position, the inner gripper finger opens and lets the Platteg fall onto the inclined path h, which is expediently covered with felt, rubber or the like. overdrawn. is and carries a resilient buffer plate i at the front end. The plate that falls on this track rolls with its writing side on the track so far down that the hollow side is down and then the other. The front edge of the plate hits the buffer plate i. (Section i). From this position the plate can be lifted off by hand. In the meantime, can. the mold, a, b have closed for the casting of a second plate: In addition to the actual gripper fingers e, there are also cantilevers on the rod h, which lean against the lower surface of the plate g and serve as a support when the plate is lifted. The movements of the gripper fingers are derived from a motor in a manner similar to that which has already been explained in the main patent.
Claims (3)
Priority Applications (11)
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 |
GB15523/34A GB417571A (en) | 1933-06-01 | 1934-05-24 | Improved device for removing printing plates in machines for casting stereotype plates or backing electrotypes |
FR773720D FR773720A (en) | 1933-06-01 | 1934-05-26 | Device for removing clichés, applicable to machines for casting stereotype clichés or galvano supports |
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. |
CH175042D CH175042A (en) | 1933-06-01 | 1934-05-30 | Device for removing the printing plates in machines for casting stereotype plates or back-casting of galvanos. |
CH181959D CH181959A (en) | 1933-06-01 | 1934-11-24 | Device for removing the printing plates in machines for casting stereotype plates or back-casting of galvanos. |
GB2367/35A GB429898A (en) | 1933-06-01 | 1935-01-24 | Device for removing printing plates in machines for casting stereotype plates or backing electrotypes |
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 |
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. |
CH187619D CH187619A (en) | 1933-06-01 | 1936-02-06 | Device for removing the printing plates in machines for casting stereotype plates or back-casting of galvanos. |
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 |
---|---|
DE626874C true DE626874C (en) | 1936-03-04 |
Family
ID=34108270
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM124021D Expired 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 Expired 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 Expired 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 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM124021D Expired 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 Expired 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 |
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)
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 |
-
1933
- 1933-06-01 DE DEM124021D patent/DE593442C/en not_active Expired
-
1934
- 1934-02-11 DE DEM126469D patent/DE613963C/en not_active Expired
- 1934-05-24 GB GB15523/34A patent/GB417571A/en not_active Expired
- 1934-05-26 FR FR773720D patent/FR773720A/en not_active Expired
- 1934-05-28 AT AT140601D patent/AT140601B/en active
-
1935
- 1935-01-24 GB GB2367/35A patent/GB429898A/en not_active Expired
- 1935-03-01 DE DEM130249D patent/DE626874C/en not_active Expired
-
1936
- 1936-01-31 AT AT147206D patent/AT147206B/en active
Also Published As
Publication number | Publication date |
---|---|
GB429898A (en) | 1935-06-07 |
GB417571A (en) | 1934-10-08 |
AT147206B (en) | 1936-10-10 |
FR773720A (en) | 1934-11-24 |
AT140601B (en) | 1935-02-11 |
DE613963C (en) | 1935-05-28 |
DE593442C (en) | 1934-02-27 |
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