| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vibration feeder breaking the rise of a workpiece and preventing stopping of the workpiece on a slanted wall face. <P>SOLUTION: The vibration feeder includes a bowl containing the workpiece and a vibration part vibrating the bowl. The bowl has a configuration including a swelled part formed on the bottom thereof; the conical slanted wall face formed so as to be upwardly slanted from the radial direction outward part of the swelled part; a spirally formed track on the slanted wall face along the circumferential direction thereof; and a recessed part separately formed from the track, and receiving at least some of the workpieces overlappingly rising up along the face of the slanted wall from the bottom by the vibration caused by the drive of the vibration part, and returning them to the bottom side. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
