Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
3d printing nozzle capable of spraying coarse aggregate
The invention relates to a 3d printing spray head capable of spraying coarse aggregate. The 3d printing spray head comprises a spray head body of a cylindrical structure, a nozzle installed at one end of the spray head body and communicated with the interior of the spray head body, and a baffle installed at the other end of the spray head body and used for sealing the end. One end of the stirring system penetrates through the baffle and enters the nozzle main body, and the other end is rotatably fixed on the baffle; a liquid adding device for adding water and an additive into the nozzle main body is arranged on the side, close to the baffle plate, of the nozzle main body; the nozzle main body is also provided with an air inlet for carrying out secondary pressurization on the interior of the nozzle main body; the baffle is provided with a feeding port, the feeding port is communicated with the interior of the spray head body and used for adding materials into the spray head body, and the materials are fed into the feeding port in a pneumatic pressurization mode. According to the 3d printing nozzle, printing of dry, wet and moist mixtures and coarse aggregates can be achieved, the printing strength is high, and the printing efficiency is high.
本发明涉及一种可喷射粗骨料的3d打印喷头，包括筒状结构的喷头主体、安装在喷头主体一端并与喷头主体内部连通的喷嘴、安装在喷头主体另一端并对该端进行密封的挡板；搅拌系统一端穿过挡板进入喷头主体内，另一端可转动地固定在挡板上；所述喷头主体上靠近挡板侧设有用于向其内部加入水和外加剂的加液装置；所述喷头主体上还设有用于向其内部进行二次加压的进气口；所述挡板上设有进料口，该进料口与喷头主体内部相连通，用于向喷头主体内加入物料，该物料采用风动加压方式向进料口进料。本发明的3d打印喷头，可实现干、湿、潮混合料及粗骨料打印，打印强度高，打印效率高。
3d printing nozzle capable of spraying coarse aggregate
The invention relates to a 3d printing spray head capable of spraying coarse aggregate. The 3d printing spray head comprises a spray head body of a cylindrical structure, a nozzle installed at one end of the spray head body and communicated with the interior of the spray head body, and a baffle installed at the other end of the spray head body and used for sealing the end. One end of the stirring system penetrates through the baffle and enters the nozzle main body, and the other end is rotatably fixed on the baffle; a liquid adding device for adding water and an additive into the nozzle main body is arranged on the side, close to the baffle plate, of the nozzle main body; the nozzle main body is also provided with an air inlet for carrying out secondary pressurization on the interior of the nozzle main body; the baffle is provided with a feeding port, the feeding port is communicated with the interior of the spray head body and used for adding materials into the spray head body, and the materials are fed into the feeding port in a pneumatic pressurization mode. According to the 3d printing nozzle, printing of dry, wet and moist mixtures and coarse aggregates can be achieved, the printing strength is high, and the printing efficiency is high.
本发明涉及一种可喷射粗骨料的3d打印喷头，包括筒状结构的喷头主体、安装在喷头主体一端并与喷头主体内部连通的喷嘴、安装在喷头主体另一端并对该端进行密封的挡板；搅拌系统一端穿过挡板进入喷头主体内，另一端可转动地固定在挡板上；所述喷头主体上靠近挡板侧设有用于向其内部加入水和外加剂的加液装置；所述喷头主体上还设有用于向其内部进行二次加压的进气口；所述挡板上设有进料口，该进料口与喷头主体内部相连通，用于向喷头主体内加入物料，该物料采用风动加压方式向进料口进料。本发明的3d打印喷头，可实现干、湿、潮混合料及粗骨料打印，打印强度高，打印效率高。
3d printing nozzle capable of spraying coarse aggregate
一种可喷射粗骨料的3d打印喷头
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
E04G
SCAFFOLDING
,
Baugerüste
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