Feeding and discharging device for 3D printing

The invention discloses a 3D printing feeding and discharging device which comprises an assembling base installed on a walking sliding table, an active feeding mechanism and a discharging barrel are connected to the assembling base, a heating type feeding nozzle is connected to the outlet end of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YANG ZHI, ZUO KE, ZHANG NANNAN, ZHONG HAO, LI SHICHUN, SHAN WUBIN, HE SHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a 3D printing feeding and discharging device which comprises an assembling base installed on a walking sliding table, an active feeding mechanism and a discharging barrel are connected to the assembling base, a heating type feeding nozzle is connected to the outlet end of the active feeding mechanism, and a coiled material assembling shaft is installed on the assembling base and located on one side of the inlet end of the active feeding mechanism. An elastic moving type transition roller is installed on the assembly base and located between the coiled material assembly shaft and the active feeding mechanism, the outlet end of the discharging barrel is communicated with the inlet end of the active feeding mechanism, an angle adjusting base is installed on the assembly base, and a laser emitter or an air blowing module is connected to the angle adjusting base. The conveying amount of plastic wires or plastic particles or metal powder is accurately controlled, it is ensured that hot melti