Movable spray head of 3D printer

The invention relates to the technical field of printers, in particular to a movable spray head of a 3D printer. The movable spray head of the 3D printer comprises a mounting base, a discharging assembly and a purifying assembly, a nozzle is detachably connected with one end of a discharging barrel,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LUO WEN, GONG YUTING, DAI QUNFEI
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 relates to the technical field of printers, in particular to a movable spray head of a 3D printer. The movable spray head of the 3D printer comprises a mounting base, a discharging assembly and a purifying assembly, a nozzle is detachably connected with one end of a discharging barrel, and the other end of the discharging barrel is fixedly connected with a feeding bin. One end of a feeding lead screw penetrates through the feeding bin and extends into the discharging barrel, and the other end of the feeding lead screw is fixedly connected with an output shaft of a driving unit. A feeding pipe is arranged on the feeding bin, a purification box is arranged in the mounting base, the feeding bin communicates with the purification box through an air path channel, an air suction unit is arranged on the air path channel, purification liquid for purifying air is arranged in the purification box, and a plurality of exhaust holes are formed in the upper end of the purification box. The problems that a spr