DE1914328U - VERTICAL EXTRUDER. - Google Patents
VERTICAL EXTRUDER.Info
- Publication number
- DE1914328U DE1914328U DE1962K0040282 DEK0040282U DE1914328U DE 1914328 U DE1914328 U DE 1914328U DE 1962K0040282 DE1962K0040282 DE 1962K0040282 DE K0040282 U DEK0040282 U DE K0040282U DE 1914328 U DE1914328 U DE 1914328U
- Authority
- DE
- Germany
- Prior art keywords
- extruder
- vertical extruder
- production
- vorrj
- hjtujig
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
PA031G9M6.1.E2PA031G9M6.1.E2
F. P. Kärger.F. P. Kärger.
Extruder mit horizontal arbeitender Schnecke, aber auch vertikal nach oben oder unten arbeitender Extruderschnecke sind bekannt.Extruder with horizontally working screw, but also vertically afterwards Top or bottom working extruder screws are known.
Werden diese bekannten Extruder zur Fertigung von Blasfolien, Bohren, Schläuchen usw. eingesetzt, so tritt das plastische Material an einer oder mehreren Stellen des Düsenringspaltes ungleich dick aus. Diese Ungleichheit, die Nachteile beim Aufwickeln, Entionisieren, Bedrucken usw. mit sich bringt, kann nur durch dauerndes Nachzentrieren des Düsenring— Spaltes abgestellt werden. Die Zentrierung erfordert Arbeitskräfte die sehr geschickt sein müssen und bringt außerdem noch Produktionsunterbrechungen mit sich. Bisher hat man versucht die ungleichmäßige Produktionsdicke über den Umfang des Schlauches dadurch auszugleichen, daß man den Spritzkopf rotierend angeordnet hat. Diese Lösung hat aber den Nachteil, daß die Laufflächen undicht werden und mit der Zeit verschleißen. Are these known extruders for the production of blown films, drilling, Hoses etc. are used, the plastic material emerges unevenly thick at one or more points of the nozzle ring gap. This inequality the disadvantages associated with winding, deionizing, printing, etc. can only be achieved by constantly re-centering the nozzle ring— Be turned off. The centering requires manpower have to be very skillful and also brings production stoppages with himself. So far, attempts have been made to compensate for the uneven production thickness over the circumference of the hose in that the spray head has been arranged to rotate. However, this solution has the disadvantage that the running surfaces become leaky and wear out over time.
Gegenstand der Erfindung ist eine Vorrichtung, die im Gegensatz zu den bisherigen Vorrichtungen alle Nachteile abstellt und eine kontinuierliche Produktion von Schläuchen, Folien usw. ohne Addition des Dickenfehlers auf ein und derselben Stelle gewährleistet.The invention is a device that, in contrast to the previous devices eliminates all disadvantages and a continuous production of tubes, films, etc. without adding the thickness error guaranteed in one and the same place.
Die Erfindung wird beispielsweise für die Fertigung von Blasfolien beschrieben und in der Zeichnung Fig. 1 und Fig. 2 in der erfindungsgemäßen Art veranschaulicht.The invention is described, for example, for the production of blown films and in the drawing Fig. 1 and Fig. 2 are illustrated in the manner according to the invention.
Auf einem mit der Grundfläche 1 ruhend verbundenen Untergestell 2 wird ein kompletter Extruder 3 um seine Mittelachse χ - χ frei rotierend befestigt. Alle Extruderteile wie z, B. Schneckenzylinder 4, Einfülltrichter 5j Blaskopf 6 usv/. rotieren bei der Extrusion um die Extruderaehse χ — χ und somit auch die extrudierte Schlauchfolienblase 7· Beim Aufwickeln verteilt sich jede ungleichmäßige Foliendicke auf die gesamte Bobine.On a base 2 connected to the base 1 at rest a complete extruder 3 attached to rotate freely around its central axis χ - χ. All extruder parts such as, for example, screw cylinder 4, feed hopper 5j die 6 etc /. rotate around the extruder axis during extrusion χ - χ and thus also the extruded tubular film bubble 7 · During winding any uneven film thickness is distributed over the entire Bobbin.
Die Rotation um die Achse χ - χ kann wie in Abb. 2 dargestellt in Richtung z, entgegengesetzt von ζ oder auch oszillierend erfolgen. Der zur Erzeugung der Eotation notwendige Antrieb kann beispielsweise aus einem Hilfsmotor 8 bestehen.The rotation around the axis χ - χ can as shown in Fig. 2 in the direction z, opposite to ζ or also in an oscillating manner. The drive required to generate the eotation can, for example, consist of a Auxiliary engine 8 exist.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962K0040282 DE1914328U (en) | 1962-01-16 | 1962-01-16 | VERTICAL EXTRUDER. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1962K0040282 DE1914328U (en) | 1962-01-16 | 1962-01-16 | VERTICAL EXTRUDER. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1914328U true DE1914328U (en) | 1965-04-22 |
Family
ID=33347936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1962K0040282 Expired DE1914328U (en) | 1962-01-16 | 1962-01-16 | VERTICAL EXTRUDER. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1914328U (en) |
-
1962
- 1962-01-16 DE DE1962K0040282 patent/DE1914328U/en not_active Expired
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