Patent ID: 11878471
Assignee: TAIWAN MERCURY MEDICAL CORPORATION
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A magnetic powder dispensing structure for tablet printing comprising:
a powder collecting device including a powder collecting box for defining a powder dispensing outlet, a powder feeding device disposed in the powder collecting box and located at the powder dispensing outlet, a plurality of stirring rods disposed in the powder collecting box and driven to rotate by a transmission motor, a plurality of rocker arms respectively disposed on two sides of the powder collecting box, a pressing rod pivotally disposed between two of the rocker arms and driven by a driving motor, a cleaning device disposed on the powder collecting device and defining an air outlet corresponding to the pressing rod, and a first electromagnetic attraction device; and
a printing device provided with a second electromagnetic attraction device capable of being energized to magnetically attract with the first electromagnetic attraction device or being de-energized to detach from the first electromagnetic attraction device, the printing device and the powder collecting device being set on a guide rod device, the printing device being capable of moving laterally through the guide rod device, the printing device being capable of magnetically attracting with the first electromagnetic attraction device via the second electromagnetic attraction device, so that the powder collecting device being capable of moving together laterally and being driven to move in a direction toward a printing platform, and powder being dispensed onto the printing platform through the powder feeding device at the same time, the pressing rod butting against the printing platform and swinging in a direction opposite to movement of the powder collecting device through the rocker arms, the powder collecting device completing powder dispensing and moving to an initial position, the first electromagnetic attraction device and the second electromagnetic attraction device being de-energized to detach from each other, and the printing device moving to the printing platform for printing.