| 摘要 |
PURPOSE:To protect a belt from the direct hit of a load, by constituting a device in such a manner that a vibrative plate is diagonally provided to be faced downward through eccentric wheels on the belt in the bottom end part of a chute in a load receiving part and the rear end of said vibrative plate is held to be engaged to the bottom end of the chute in a hooking state. CONSTITUTION:Moving of a belt 3 rotates rubber eccentric wheels 7, 8, and a vibrative plate 4 is vibrated through alternate vertical movement of its front and rear ends. Accordingly, a load dropping from a chute 2 is successively dropped onto the belt 3 by vibration of the plate 4. By this constitution, the vibrative plate 4 interposed between the chute 2 and the belt 3 prevents the load from directly dropping onto the belt 3, and protection of the belt 3 is attained. The vibrative plate 4 is prevented from advancing together with the belt 3 by a hooked part 9 and a hooking fixture 10. In this way, the belt 3 can be protected. |
