DE163441C - - Google Patents

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Publication number
DE163441C
DE163441C DENDAT163441D DE163441DA DE163441C DE 163441 C DE163441 C DE 163441C DE NDAT163441 D DENDAT163441 D DE NDAT163441D DE 163441D A DE163441D A DE 163441DA DE 163441 C DE163441 C DE 163441C
Authority
DE
Germany
Prior art keywords
loam
clay
cylinders
always
press
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.)
Active
Application number
DENDAT163441D
Other languages
German (de)
Publication of DE163441C publication Critical patent/DE163441C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22Extrusion presses; Dies therefor
    • B30B11/24Extrusion presses; Dies therefor using screws or worms
    • B30B11/243Extrusion presses; Dies therefor using screws or worms using two or more screws working in the same chamber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/20Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
    • B28B3/22Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Den Gegenstand vorliegender Erfindung bildet eine Presse für Ton- und Lehmformstücke. The subject matter of the present invention is a press for clay and loam shaped pieces.

Der Ton oder Lehm wird in zwei Zylinder geworfen und durch Schnecken nach dem Preßraum gedrückt. Um aber auch weniger feuchtes Material verwenden zu können, ohne daß die Fabrikate an Festigkeit verlieren, werden zur Erhöhung der Preßkraft dieThe clay or loam is thrown into two cylinders and followed by snails Press room pressed. But in order to be able to use less moist material without that the products lose strength, are used to increase the pressing force

ίο Schnecken, welche sich immer drehen, abwechselnd achsial nach unten und oben verschoben, wodurch sie gleichzeitig als Preßkolben wirken.ίο snails, which always turn, alternately axially shifted up and down, whereby they act as a plunger at the same time.

Die beiliegende Zeichnung zeigt eine derartige Presse in Fig. 1 nach Schnitt A-B der Fig. 2, während Fig. 2 den Grundriß nach Schnitt C-D der Fig. 1 darstellt.The accompanying drawing shows such a press in FIG. 1 according to section AB of FIG. 2, while FIG. 2 shows the plan according to section CD of FIG.

In den Zylindern α befinden sich die Schnecken b, welche durch Räder c angetrieben werden. Die Schneckenwellen d, welche in den Rädern c achsial verschiebbar angeordnet und mit Hebel e durch drehbare Kugelgelenke/"verbunden sind, werden durch Hebel e, der in g gelagert ist und mittels Kurbel h angetrieben wird, nach unten und oben bewegt, während sich die Schnecken drehen. Durch vorgenannte Kugelgelenkverbindung f ist ein Klemmen zwischen den Wellen d und den Zahnrädern c ausgeschlossen.The screws b, which are driven by wheels c, are located in the cylinders α. The worm shafts d, which are arranged axially displaceably in the wheels c and are connected to lever e by rotatable ball joints / ″, are moved down and up by lever e, which is mounted in g and is driven by crank h, while the The aforementioned ball-and-socket joint connection f prevents jamming between the shafts d and the gears c .

Wird die eine der Schnecken nach unten gedrückt, so geht die andere nach oben, dabei immer Material erfassend.If one of the snails is pushed down, the other goes up, at the same time always capturing material.

Mit dieser Zwillingsmaschine wird ein luftgereinigtes Material nach dem Preßraum geführt und werden fehlerfreie Fabrikate erzielt, da ununterbrochen gearbeitet werden kann, indem ein Zylinder immer nach unten geht und so ein ruhiges stoßfreies Auspressen erzielt wird, was bei einfachen Schnecken- und auch ■ Walzenpressen infolge nicht immer gleichmäßiger Beschüttung nicht der Fall ist.With this twin machine, an air-cleaned material is fed to the press room and defect-free products are obtained, since work can be carried out without interruption, in that a cylinder always goes down and thus achieves a smooth, shock-free squeezing becomes, which is not always the case with simple screw presses and also ■ roller presses uniform pouring is not the case.

Claims (1)

Patent-Anspruch:Patent claim: Zwillingsschneckenpresse für Ton- oder Lehmformstücke, dadurch gekennzeichnet, daß die sich in Zylindern zwangläufig drehenden Schnecken zur Erhöhung ihrer Preßkraft vermittels Kurbel oder anderen Antriebs gleichzeitig und abwechselnd nach oben oder unten bewegt werden.Twin screw press for clay or loam shaped pieces, characterized in, that the screws inevitably rotating in cylinders to increase their pressing force by means of a crank or other Drive can be moved up or down simultaneously and alternately. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT163441D Active DE163441C (en)

Publications (1)

Publication Number Publication Date
DE163441C true DE163441C (en)

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ID=429128

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Application Number Title Priority Date Filing Date
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DE (1) DE163441C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289301B (en) * 1963-01-28 1969-02-13 Dacco Ernesto Conveyor and injection device for injection molding machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289301B (en) * 1963-01-28 1969-02-13 Dacco Ernesto Conveyor and injection device for injection molding machines

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