Powder Supply Device with Reciprocating Control Mechanism

The patent applies dynamics by making the supply control part movable rather than stationary. The supply control part is moved back and forth by the supply driving part, creating dynamic control over powder discharge. This dynamic mechanism allows the system to achieve precise powder discharge without requiring extensive preparation time, as the movement itself controls the discharge process rather than requiring pre-positioning or stabilization periods.

The supply driving part performs periodic reciprocating motion on the supply control part, creating periodic action that controls powder discharge. This periodic movement enables precise control of the discharge amount while eliminating the need for lengthy preparation processes, as each cycle of movement directly corresponds to a controlled discharge event.

The dynamic reciprocating motion of the supply control part creates changing gravitational and inertial forces that prevent powder fluidization. The continuous back-and-forth movement ensures powder particles remain in a stable, non-fluidized state while still allowing controlled discharge, thereby suppressing harmful fluidization effects and eliminating residual flow issues.

The patent converts the potentially harmful effect of gravity and particle cohesion, which normally cause fluidization and residual flow, into beneficial control mechanisms. By using the supply driving part to create controlled motion, the system turns what would be harmful static forces into dynamic control elements that prevent fluidization and ensure stable discharge.