Reversing conveying brute force vibratory feeder
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United States of America Patent
Stats
-
Aug 7, 2001
Grant Date -
N/A
app pub date -
Aug 31, 1999
filing date -
Apr 27, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a mechanical vibrating drive system for supplying a consistent, elliptical driving force to a conveyor trough. In a preferred embodiment of the invention, the vibrating conveyor has three parallel shafts, the intermediate shaft being located at the center of gravity for the vibrating conveyor, and the shafts are driven such that the outer shafts rotate in one direction while the intermediate shaft rotates in the opposite direction from the outer shafts. Each of the shafts bears essentially equal weight. The net result is a force output from the drive module that produces a uniform elliptical vibratory motion throughout the length of the conveyor trough. By reversing the motor, a symmetric elliptical motion for moving product in the opposite direction is generated without any further adjustments to the weights or shafts.
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