DE611837C - Turntable press with intermittently rotating turntable containing the molds - Google Patents
Turntable press with intermittently rotating turntable containing the moldsInfo
- Publication number
- DE611837C DE611837C DEM123897D DEM0123897D DE611837C DE 611837 C DE611837 C DE 611837C DE M123897 D DEM123897 D DE M123897D DE M0123897 D DEM0123897 D DE M0123897D DE 611837 C DE611837 C DE 611837C
- Authority
- DE
- Germany
- Prior art keywords
- turntable
- press
- molds
- lever
- ram
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/08—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
- B30B11/10—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable intermittently rotated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Description
Drehtischpresse mit absatzweise sich drehendem, die Preßformen enthaltendem Drehtisch Die Erfindung betrifft Drehtischpressen zur Herstellung von Formlingen aller Art, bei denen mehrere Stempel gleichzeitig durch einen Preßhebel beeinflußt werden, Bei den bekannten Pressen dieser Art sind drei Stempel vorhanden, von denen aber nur einer die Pressung bewirkt, während ein anderer als Stopfstempel zum Füllen der Formen und der dritte zum Ausstoßen der Preßlinge dient. Hierbei werden von den Stempeln jeweils weit auseinander liegende Formen des Drehtisches bedient. Im Gegensatz hierzu besteht die Erfindung darin, daß der Preßhebel die Preßstempel zweier oder mehrerer aufeinanderfolgenden Preßformen je mehrmals finit in der Drehrichtung des Drehtisches abnehmender Hubhöhe bewegt. Die Drehtischpresse wird zu diesem Zweck derart ausgebildet, daß der einerseits um eine feste Achse drehbar gelagerte und andererseits mit der Kurbelwelle des Antriebs gelenkig verbundene Preßhebel exzentrisch zum Drehtisch in solchem Abstande von dessen Mittelpunkt angeordnet ist, daß in der Preßstellung des Drehtisches jeweils zwei oder mehr Preßstempel über dem Preßhebel stehen. Um zu vermeiden, daß die Preßstempel, insbesondere der mit hohem Hub arbeitende Vorpreßstempel, ecken und sich in der Form festklemmen, sollen die Preßstempel am Drehtisch in Rollen geführt werden.Turntable press with intermittently rotating, containing the molds Turntable The invention relates to turntable presses for the production of moldings of all kinds, in which several stamps are influenced by a press lever at the same time In the known presses of this type there are three punches, of which but only one causes the pressing, while another acts as a stuffing punch for filling the molds and the third is used to eject the compacts. Here are from The stamps serve widely spaced forms of the turntable. in the In contrast to this, the invention consists in that the press lever controls the press ram two or more successive dies each several times finite in the direction of rotation of the turntable with decreasing lifting height. The turntable press is used for this purpose designed such that the one hand rotatably mounted about a fixed axis and on the other hand, eccentrically connected press levers articulated to the crankshaft of the drive is arranged to the turntable at such a distance from its center that in the pressing position of the turntable two or more press rams above the press lever stand. In order to avoid that the ram, especially the one working with a high stroke Pre-press ram, corners and get stuck in the form, the ram should be on Turntable can be guided in rollers.
Auf der Zeichnung ist ein Ausführungsbeispiel der Drehtischpresse nach der Erfindung schaubildlich dargestellt.In the drawing is an embodiment of the turntable press shown diagrammatically according to the invention.
Abb. i zeigt eine Drehtischpresse im senkrechten Längsschnitt und Abb. 2 in Draufsicht.Fig. I shows a rotary table press in a vertical longitudinal section and Fig. 2 in plan view.
Der Preßhebel i schwingt um die feste Achse 2 und wird von der Kurbelwelle 3 aus, an die er angelenkt ist, bewegt. Der Preßhebel i ist derart angeordnet, daß er rechtwinklig zu dem zwischen zwei nebeneinanderliegenden Preßformen ¢ und 5 befindlichen Halbmesser 6 liegt. Mit dem Preßhebel i sind die Preßkolben 7 und 8 durch die Zwischenglieder 9 und i o gelenkig verbunden. Die Preßkolben 7 und 8 beeinflussen die jeweils darüber befindlichen PreßsteMpel I I Und 12, derart, daß der Preßstempel i z mit großem Hub und geringem Preßdruck die Vorpressung des Formlings und der Preßstempel 12 mit kurzem Hub und großem Preßdruck die Nachpressung des Formlings bewirkt. Die Preßstempel sind in Rollen 13 geführt, so daß sie sich nicht infolge eindringenden Schüttgutes einseitig festsetzen und ecken können.The press lever i swings about the fixed axis 2 and is moved by the crankshaft 3 to which it is articulated. The press lever i is arranged in such a way that it lies at right angles to the radius 6 located between two adjacent press molds [and 5]. With the press lever i, the rams 7 and 8 are articulated by the intermediate members 9 and io. The plungers 7 and 8 influence the PreßsteMpel II and 12 located above them in such a way that the ram iz with a large stroke and low pressure causes the pre-pressing of the molding and the ram 12 with a short stroke and high pressure causes the molding to be re-pressed. The rams are guided in rolls 1 3 so that they cannot get stuck on one side and corner as a result of the ingress of bulk material.
Die Presse nach der Erfindung bietet den bisher für diesen Zweck bekannten Drehtischpressen gegenüber den Vorteil, daß für die Vor- und Nachpressung derselbe Preßhebel Verwendung findet, wobei noch durch die zum Drehtisch annähernd tangentiale Anordnung des Preßhebels der Raumbedarf dieser Drehtischpresse kleiner als derjenige der bisher üblichen Bauart ist.The press according to the invention offers those previously known for this purpose Turntable presses have the advantage that the same for pre- and post-pressing Press lever is used, still being approximately tangential to the turntable Arrangement of the press lever the space requirement of this turntable press smaller than that of the previously usual design.
Die Presse bietet überall da Vorteile, wo ein großer Preßhub erforderlich ist, z. B. bei der Herstellung von Kalksandsteinen von doppelter Höhe oder bei der Verpressung von sperrigem, sehr stark zusammendrückbarem Preßgut, wie Futtermittel u. dgl.The press offers advantages wherever a large press stroke is required is e.g. B. in the production of sand-lime bricks of twice the height or in the Compression of bulky, extremely compressible material, such as animal feed and the like
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM123897D DE611837C (en) | Turntable press with intermittently rotating turntable containing the molds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM123897D DE611837C (en) | Turntable press with intermittently rotating turntable containing the molds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE611837C true DE611837C (en) | 1935-04-06 |
Family
ID=7330401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEM123897D Expired DE611837C (en) | Turntable press with intermittently rotating turntable containing the molds |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE611837C (en) |
-
0
- DE DEM123897D patent/DE611837C/en not_active Expired
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