The invention discloses a wing-free electric forward and reverse bidirectional extrusion propulsion type underwater 3D printer. The underwater 3D printer comprises a cabin body and a control module, wherein the cabin body sequentially comprises a power reaction cabin, a power material storage cabin, a central pressurizing cabin, a spinning agent storage cabin and a spinning cabin from right to left; a water supply valve is arranged on the power reaction cabin; the power reaction cabin and the power material storage cabin are separated by a partition plate, and power materials in the power material storage cabin can enter the power reaction cabin; at least two jet propellers are uniformly arranged on the circumferential wall of the power reaction cabin; the spinning cabin and the spinning agent storage cabin are separated by a partition plate, and a spinning agent in the spinning agent storage cabin can enter the spinning cabin; and the left side of the spinning cabin is provided with an opening. The underwater printer can realize underwater movable 3D printing, and has the advantages that the underwater printer is not limited by the traditional 3D printing technology that the underwater printer can only print in a fixed support, the underwater printer can randomly move to a required printing area for direct printing, and printing can be realized while moving.

    本发明公开了一种无翼电力正反双向挤压推进型水下3D打印机,包括舱体和控制模块;所述舱体从右到左依次包括动力反应舱、动力料存储舱、中心增压舱、纺丝剂存储舱和纺丝舱;所述动力反应舱上设有供水阀门;所述动力反应舱与动力料存储舱用隔板隔开,且动力料存储舱内的动力料可进入动力反应舱内;所述动力反应舱的圆周壁上均匀设有至少两个喷射推进器;所述纺丝舱与纺丝剂存储舱用隔板隔开,且纺丝剂存储舱内的纺丝剂可进入纺丝舱内;所述纺丝舱的左侧为开口设置。该水下打印机可以实现水下可移动的3D打印,优点在于不受到传统3D打印技术只能打印在固定支架内部的限制,水下打印机可以随机移动至所需打印区域直接打印,可做到边移动边打印。


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    Title :

    Wing-free electric forward and reverse bidirectional extrusion propulsion type underwater 3D printer


    Additional title:

    一种无翼电力正反双向挤压推进型水下3D打印机


    Contributors:
    ZHAN MINGWANG (author) / CAO GENGYU (author) / SUI DIANJIE (author) / WANG QUN (author)

    Publication date :

    2021-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / 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 / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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