Screw type cement 3D printing extrusion device

The utility model discloses a screw type cement 3D printing extrusion device, and belongs to the technical field of mechanical design and manufacturing. The cement feeding device comprises a motor and is characterized in that the motor is connected with the rear side of a coupler, the front side of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG GUITAO, TIAN JIAXIN, WU CHANGZHONG, ZHAO MINGPENG, WU LIANG, GUO HENGSHUAI
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 PERFORMING OPERATIONS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The utility model discloses a screw type cement 3D printing extrusion device, and belongs to the technical field of mechanical design and manufacturing. The cement feeding device comprises a motor and is characterized in that the motor is connected with the rear side of a coupler, the front side of the coupler is connected with a screw, a charging barrel is arranged on the outer side of the screw, a cement feeding port is formed in the upper side wall of the charging barrel, and a cement discharging port is formed in the lower side wall of the charging barrel. The upper end of the cement discharging port is meshed with an iron sheet with a round hole, the right side of the iron sheet with the round hole is connected with a first electromagnetic valve, and the left side of the iron sheet with the round hole is connected with a second electromagnetic valve. The cement extrusion device is simple in structure, ingenious in design, convenient to use and low in cost, an operator can conveniently control the cement