| 摘要 |
PURPOSE:To make residual grain particles feedable to the full, by installing a vibrating plate device in a circular bottom wall set up over the lower part of a vertical type machine frame, in case of a device which turns round an endless belt provided with a lot of buckets inside the vertical machine frame in both vertical directions. CONSTITUTION:An endless belt 5 consisting of a lot of buckets is rolled round on an interval between a pair of pulleys 3 being pivotally installed in both upper and lower parts of a vertical machine frame 1. In this case, a circular bottom wall 12 is installed in an outer circumference of these pulleys 3 at the lower part of the vertical machine frame 1, and on the bottom part 13, these is provided with a vibrating plate device 15 composed of an elastic material 14. In addition, the bottom wall plate 12 is coupled with a sliding plate 10 through which the plate 12 is made shiftable in both vertical directions together with these pulleys. With this constitution, grain particles projected from a hopper 8 are accumulated inside the circular bottom wall 12 and lifted by each bucket 4. And at an end of operation when a grain lift of each bucket 4 decreased, the vibrating device 15 is set in motion, making grain particles on the bottom surface part 13 so as to be fed to each bucket 4 with certainty. |
