| 摘要 |
PURPOSE:To reduce inertia of a swivelling track and improve controllability by separating a breakaway preventive wall from a track and making said wall fixed and immovable. CONSTITUTION:Following rotation of a disc 2 due to driving of a motor 5, parts for supply thrown and reserved on the disc 2 are rotated to move toward the outer periphery of the disc 2 by centrifugal force, however, they are prevented from breaking away outside by means of a fixed and immovable breakaway preventive wall 7 which is in sliding contact with the outer periphery of the disc 2. Although the parts for supply reaching said outer periphery are stopped on the disc 2 by means of said wall 7, said parts get over, by centrifugal force, the upper end of the wall 7 nearly at the center of its curve and move onto the track 1. Subsequently, the parts for supply get on the track 1, being turned by means of a motor 3, and are swivelled, while only those parts which are in the expected posture, due to an interaction between a aligning wall 9 and an attachment fitted to the aligning wall, pass the wall and are supplied. |
