| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibrating feeder capable of solving a problem of interference with powder material conveyance due to no achievement of a target vibrating level even if any output is increased when vibration is weakened or increased excessively during feed operation, or the target vibrating level is set at a high level because the shift of a resonance point due to the influence by the amount or type of medicine to be inputted is difficult to follow up exactly. SOLUTION: This vibrating feeder is structured so as to follow up a resonance point by detecting the output applied to an exciting means in the course of operation when a frequency shifted by fix intentionally is applied, judging whether the resonance point approaches or separates from fix, and always applying appropriate fix.
|
