A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Microwave heating printing head for building 3D printing
The invention provides a microwave heating printing head for building 3D printing. The microwave heating printing head comprises a material bin, a discharging pipe capable of absorbing microwave, a waveguide pipe, a magnetic control pipe and a power supply for providing high-voltage current for the magnetic control pipe, wherein a space for holding printing materials is formed in the material bin,and a discharging port is formed in the bottom of the material bin; the discharging pipe capable of absorbing the microwave is fixed to the discharging port; the waveguide pipe is fixed to the peripheral wall of the discharging pipe, the waveguide pipe has a hollow interior and an opening on one side, and an antenna inserting hole is formed in the side wall, opposite to the opening, of the waveguide pipe; an antenna inserted into the antenna inserting hole is arranged on the magnetic control pipe, and the magnetic control pipe is fixed to the waveguide pipe; and the magnetic control pipe generates microwave under the excitation of the power supply, the microwave is transmitted to the waveguide pipe through the antenna, and the waveguide pipe transmits the microwave to the discharging pipe. According to the microwave heating printing head, the printing materials in the discharging pipe are subjected to microwave heating, and quick forming of a printed component is facilitated.
本发明提供了一种用于建筑3D打印的微波加热打印头，包括：料仓，所述料仓的内部成形有供容置打印材料的空间，所述料仓的底部成形有出料口；可吸收微波的出料管，固定于所述出料口处；波导管，固定于所述出料管的周壁上，所述波导管的内部中空且一侧开口，与开口相对的波导管的侧壁上开设有天线插入孔；磁控管，所述磁控管上设有插设于所述天线插入孔内的天线，所述磁控管与所述波导管固定；向所述磁控管提供高压电流的电源，所述磁控管在所述电源的激励下产生微波，所述微波通过所述天线传递给所述波导管，所述波导管传递所述微波至所述出料管。本发明对出料管内的打印材料进行微波加热，有利于打印出来的构件快速成型。
Microwave heating printing head for building 3D printing
The invention provides a microwave heating printing head for building 3D printing. The microwave heating printing head comprises a material bin, a discharging pipe capable of absorbing microwave, a waveguide pipe, a magnetic control pipe and a power supply for providing high-voltage current for the magnetic control pipe, wherein a space for holding printing materials is formed in the material bin,and a discharging port is formed in the bottom of the material bin; the discharging pipe capable of absorbing the microwave is fixed to the discharging port; the waveguide pipe is fixed to the peripheral wall of the discharging pipe, the waveguide pipe has a hollow interior and an opening on one side, and an antenna inserting hole is formed in the side wall, opposite to the opening, of the waveguide pipe; an antenna inserted into the antenna inserting hole is arranged on the magnetic control pipe, and the magnetic control pipe is fixed to the waveguide pipe; and the magnetic control pipe generates microwave under the excitation of the power supply, the microwave is transmitted to the waveguide pipe through the antenna, and the waveguide pipe transmits the microwave to the discharging pipe. According to the microwave heating printing head, the printing materials in the discharging pipe are subjected to microwave heating, and quick forming of a printed component is facilitated.
本发明提供了一种用于建筑3D打印的微波加热打印头，包括：料仓，所述料仓的内部成形有供容置打印材料的空间，所述料仓的底部成形有出料口；可吸收微波的出料管，固定于所述出料口处；波导管，固定于所述出料管的周壁上，所述波导管的内部中空且一侧开口，与开口相对的波导管的侧壁上开设有天线插入孔；磁控管，所述磁控管上设有插设于所述天线插入孔内的天线，所述磁控管与所述波导管固定；向所述磁控管提供高压电流的电源，所述磁控管在所述电源的激励下产生微波，所述微波通过所述天线传递给所述波导管，所述波导管传递所述微波至所述出料管。本发明对出料管内的打印材料进行微波加热，有利于打印出来的构件快速成型。
Microwave heating printing head for building 3D printing
用于建筑3D打印的微波加热打印头
LIAN CHUNMING (author) / HAN LIFANG (author) / WANG JIN (author) / BAI JIE (author) / YANG YAN (author)
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
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
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