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实用新型
CN210011336U 适用于多材料的3D打印设备双向铺粉结构 有权

适用于多材料的3D打印设备双向铺粉结构
摘要：
本实用新型公开了一种适用于多材料的3D打印设备双向铺粉结构及其方法，其包括成型缸、刮刀和供粉缸，所述刮刀位于所述成型缸和供粉缸的上方，所述供粉缸位于所述成型缸的一侧，还包括位于所述成型缸另一侧依次设置的回粉缸和溢粉缸，所述成型缸、供粉缸、回粉缸和溢粉缸的端口在同一平面上，且所述刮刀临近于该平面。本实用新型结构采用双向铺粉方式，适用于任何一种材料，也可精确的控制材料的送粉量，不仅提高了设备的工作效率，还便于清理、更换材料。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a two-way powder spreading structure and a two-way powder spreading method of 3D printing equipment suitable for multiple materials. The device comprises a forming cylinder, a scraper and a powder supply cylinder, wherein the scraper is located above the forming cylinder and the powder supply cylinder, the powder supply cylinder is located on one side of the forming cylinder, the powder return cylinder and the powder overflow cylinder are sequentially arranged on the other side of the forming cylinder, ports of the forming cylinder, the powder supply cylinder, the powder return cylinder and the powder overflow cylinder are located on the same plane, and the scraper is close to the plane. The bidirectional powder spreading mode is adopted in the structure, the bidirectional powder spreading device is suitable for any material, the powder feeding amount of the material can be accurately controlled, the working efficiency of equipment is improved, and the material is convenient to clean and replace.

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