of the vibratory feeding mechanism is very simple and includes two
containing the powder to be fed and an agitation blade in the hopper to
assist powder movement if required.
Electronically controlled vibratory feeder.
from the hopper into the vibratory feeder. The feeder operates at
varying drive levels controlled by a feedback loop that communicates
with the weight sensor. This method produces a continuous material feed
that decreases in rate as the target weight is approached and provides
an extremely accurate dispensed weight. Fill tolerances of better than
0.025% can be obtained under optimum conditions.