| 摘要 |
PURPOSE:To prevent residual grain from dropping onto a bearing section during replacement of elevating screw conveyers, etc. in a bearing device for a huller, by incorporating a retainer plate integrally with a rotary shaft to which the shaft of the screw conveyer fittingable and removable coupled, such that the bottom section of an elevator cylinder covers over the rotary area of the screw conveyer. CONSTITUTION:A retainer disc 5 is attached to a rotary shaft 3 in the bottom section of an elevator cylinder 4 to isolate the baring section 3 from the inside of the elevator cylinder 4. With this arrangement, even if a screw conveyer 1 is removed from the rotary shaft, it is possible to prevent residual grains in the elevating cylinder 4 from dropping onto the bearing section of the rotary shaft 3, thereby it is possible to facilitate the inspection, cleaning and replacement of the screw conveyer.
|
