Novel plastic extrusion device for 3D forming

The novel plastic extrusion device comprises a bar and a machine box, an extrusion head is installed on the machine box through a detachable mechanism, a driving motor is fixedly installed in the machine box, a material conveying mechanism is installed at the driving end of the driving motor, and a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GAO YIFA, WAN SHUGUANG, ZHANG SUHUA, WANG ZHENGHUA, XIE XIAOSHUANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The novel plastic extrusion device comprises a bar and a machine box, an extrusion head is installed on the machine box through a detachable mechanism, a driving motor is fixedly installed in the machine box, a material conveying mechanism is installed at the driving end of the driving motor, and a clamping mechanism used in cooperation with the material conveying mechanism is installed on the machine box. A discharging hopper is fixedly installed in the machine box through two supporting rods, and an acceleration conveying mechanism is installed on the machine box. The device has the advantages that multiple uniform elastic clamping forces are applied to the bar, the clamping effect of the bar can be effectively improved, the bar cannot deform, meanwhile, the bar can be preliminarily preheated according to the principle that heat is generated through friction, the subsequent extrusion efficiency of the bar is improved, the remaining bar in the device can be rapidly cooled and shaped after the bar is used, an