Spreading adjusting device of 3D printer

According to the material spreading adjusting device of the 3D printer, firstly, a printing platform is arranged, a spreading mechanism, a discharging opening and a forming area are sequentially arranged above the printing platform, a paste material is extruded out of the discharging opening through...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIANG YINSHENG, ZHOU HONGZHI
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:	According to the material spreading adjusting device of the 3D printer, firstly, a printing platform is arranged, a spreading mechanism, a discharging opening and a forming area are sequentially arranged above the printing platform, a paste material is extruded out of the discharging opening through a material cylinder located below the discharging opening, the paste material is spread in the forming area through the spreading mechanism, and a size adjusting device is installed below the discharging opening; the size adjusting device comprises a sliding assembly and a guide rail, the extending direction of the guide rail is consistent with the length direction of the discharging port, the guide rail is laid below the discharging port, the sliding assembly comprises at least one sliding plate, and the sliding plates are installed on the guide rail in a sliding mode, slide in the extending direction of the guide rail and cover part of the discharging port. Compared with the prior art, the function of adjusting