| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve such issues that powder grain bodies as an object are stirred inside a storage container for bridge prevention, but for large grains of a pellet, etc., the risk happens that an object suffer damages instead as being not fitted, and when the object to a feed board is fed to a periphery dislocated from the center, an offset occurs. <P>SOLUTION: In a fixed quantity feeder device of powder grain bodies which is composed of: a drive part which has a storage container 2 of the powder grain bodies, and is installed downwardly of the storage container 2; a feed board 20 which is attached to a rotary shaft 23 interlocking with the drive part, and rotatively conveys the powder grain bodies; and a discharge chute 7 formed under an external end of the feed board 20, the storage container 2 has a small diameter in which an aperture of the lower end corresponds to a center part of the feed board 20, and a gap passing the powder grain bodies is formed between an aperture edge at the lower end of the storage container 2 and the feed board 20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
