Powder spreading assembly, powder spreading mechanism and 3D printing equipment

The utility model discloses a powder spreading assembly, a powder spreading mechanism and 3D printing equipment. The powder spreading assembly comprises a powder box, a powder spreading roller rotationally arranged in the powder box and a partition plate arranged in the powder box. The powder box is...

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Bibliographische Detailangaben
Hauptverfasser:	ZHU YUETONG, WANG ZHIWEI
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 utility model discloses a powder spreading assembly, a powder spreading mechanism and 3D printing equipment. The powder spreading assembly comprises a powder box, a powder spreading roller rotationally arranged in the powder box and a partition plate arranged in the powder box. The powder box is provided with a feeding port and a discharging port, the powder spreading roller is arranged at the discharging port, the powder spreading roller and the powder box jointly define a material storage space used for containing powder, and the material storage space is divided into at least two independent material storage cavities through the partition plate; and a powder spreading part is arranged on the powder spreading roller and has a material storage state in the material storage space and a powder spreading state outside the material storage space. According to the powder spreading assembly, the material storage space is divided into the at least two independent material storage cavities through the partition