| 摘要 |
A powder quantitative supplier, a raw material supply apparatus having the same, and a powder quantitative supplying method thereof are provided to improve the accurate control of the powder supply volume by containing the quantitative supply unit. A powder quantitative suppler is composed of a driving unit generating the driving force by the outer power; a powder supply unit power-connected at the driving unit and followed by the operation of the driving unit to transfer the powder along a predetermined path; a chamber mounted at the side of the powder supply unit to receive the powder transferred by the powder supply unit inside; a compression unit compressing the powder transferred to the inner space of the chamber; and a quantitative supply unit discharging the powder to the outside of the chamber after separation. The driving unit has plural gears and a gear box(12) containing plural rotary shafts. |
