3D printing device with rotary printing nozzle

The invention discloses a 3D printing device with a rotary printing nozzle. The top end of a nozzle tube is connected with the bottom end of a discharging pipe, the top end of the nozzle tube can rotate relative to the bottom end of the discharging pipe, and meanwhile, an inner cavity of the dischar...

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Bibliographische Detailangaben
Hauptverfasser:	BAO KEMENG, LIN XIQIANG, TIAN YE, WANG CHAO, LU LAN, SHEN QIAONAN, TIAN GUANFEI
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 PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a 3D printing device with a rotary printing nozzle. The top end of a nozzle tube is connected with the bottom end of a discharging pipe, the top end of the nozzle tube can rotate relative to the bottom end of the discharging pipe, and meanwhile, an inner cavity of the discharging pipe communicates with an inner cavity of the nozzle tube; the top end of the printing nozzle is connected to the bottom end of the nozzle tube, meanwhile, the inner cavity of the nozzle tube communicates with an inner cavity of the printing nozzle, and a spraying opening in the printing nozzle is a non-circular opening; a material extruding rod sequentially penetrates into a charging basket, the discharging pipe and the inner cavity of the nozzle tube, and the top end of the material extruding rod penetrates out of the opening end of the charging basket and is connected with a material extruding control motor; and a transmission mechanism is connected with a printing nozzle control motor and the nozzle tube s