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A platform for research: civil engineering, architecture and urbanism
Desert sand windproof wall 3D printing spray head device
The invention discloses a 3D printing spray head device for a desert sand windproof wall. The 3D printing spray head device comprises a sand falling mechanism, a sand paving mechanism and a binder spraying mechanism. The front side and the rear side are each provided with a binder spraying mechanism and a sand paving mechanism. During forward movement for printing, the spraying mechanism on the front side sprays a binding agent, but a sand paving rod of the sand paving mechanism on the front side ascends and does not play a sand paving role; a sand paving rod of the sand paving mechanism on the rear side descends to play a sand paving role, but a spraying mechanism on the rear side does not work; and when the printer moves backwards for printing, the spraying mechanism on the rear side sprays a binder, but the sanding rod of the sanding mechanism on the rear side ascends and does not play a role in sanding. And the sand paving rod of the sand paving mechanism on the front side descends to play a sand paving role, but the spraying mechanism on the front side does not work. The printing spray head device has the beneficial effects that the process of printing a windproof wall is relatively simple, and only the spray head device or the movable chassis carrying the spray head device needs to reciprocate back and forth, so that the control complexity is reduced, and the printing efficiency is improved.
本发明公开了一种沙漠砂防风墙3D打印喷头装置，包括落沙机构、铺砂机构、粘结剂喷洒机构；前后两侧各有一个粘结剂喷洒机构和铺砂机构。往前运动打印时，前侧的喷洒机构喷洒粘结剂，但前侧的铺砂机构的铺砂杆上升，不起铺砂作用；后侧的铺砂机构的铺砂杆下降，起到铺砂的作用，但后侧的喷洒机构并不工作；往后运动打印时，后侧的喷洒机构喷洒粘结剂，但后侧的铺砂机构的铺砂杆上升，不起铺砂作用。前侧铺砂机构的铺砂杆下降，起到铺砂的作用，但前侧的喷洒机构并不工作。本发明的有益效果是：该打印喷头装置使得打印防风墙的过程较为简单，只需实现喷头装置或者搭载喷头装置的移动底盘前后往复运动，从而减少了控制复杂程度，提高了打印效率。
Desert sand windproof wall 3D printing spray head device
The invention discloses a 3D printing spray head device for a desert sand windproof wall. The 3D printing spray head device comprises a sand falling mechanism, a sand paving mechanism and a binder spraying mechanism. The front side and the rear side are each provided with a binder spraying mechanism and a sand paving mechanism. During forward movement for printing, the spraying mechanism on the front side sprays a binding agent, but a sand paving rod of the sand paving mechanism on the front side ascends and does not play a sand paving role; a sand paving rod of the sand paving mechanism on the rear side descends to play a sand paving role, but a spraying mechanism on the rear side does not work; and when the printer moves backwards for printing, the spraying mechanism on the rear side sprays a binder, but the sanding rod of the sanding mechanism on the rear side ascends and does not play a role in sanding. And the sand paving rod of the sand paving mechanism on the front side descends to play a sand paving role, but the spraying mechanism on the front side does not work. The printing spray head device has the beneficial effects that the process of printing a windproof wall is relatively simple, and only the spray head device or the movable chassis carrying the spray head device needs to reciprocate back and forth, so that the control complexity is reduced, and the printing efficiency is improved.
本发明公开了一种沙漠砂防风墙3D打印喷头装置，包括落沙机构、铺砂机构、粘结剂喷洒机构；前后两侧各有一个粘结剂喷洒机构和铺砂机构。往前运动打印时，前侧的喷洒机构喷洒粘结剂，但前侧的铺砂机构的铺砂杆上升，不起铺砂作用；后侧的铺砂机构的铺砂杆下降，起到铺砂的作用，但后侧的喷洒机构并不工作；往后运动打印时，后侧的喷洒机构喷洒粘结剂，但后侧的铺砂机构的铺砂杆上升，不起铺砂作用。前侧铺砂机构的铺砂杆下降，起到铺砂的作用，但前侧的喷洒机构并不工作。本发明的有益效果是：该打印喷头装置使得打印防风墙的过程较为简单，只需实现喷头装置或者搭载喷头装置的移动底盘前后往复运动，从而减少了控制复杂程度，提高了打印效率。
Desert sand windproof wall 3D printing spray head device
一种沙漠砂防风墙3D打印喷头装置
HAO JINGBIN (author) / WANG WENBAI (author) / CAO YU (author) / CHI WEICHENG (author) / FANG GUIYANG (author) / ZHANG YIHAO (author) / ZHU YIN (author)
2022-08-19
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
| European Patent Office | 2024