| 摘要 |
PROBLEM TO BE SOLVED: To provide a parts supplying device allowing simplification of its motions. SOLUTION: A parts supplying device includes a means 13 to advance to a parts aligning passage 15 and restrict the motion of that piece 10a of parts positioned undermost in the gravitational direction and a means 12 to advance to the passage 15 and restrict the other pieces of parts than the one 10a, in such an arrangement that the two means 13 and 12 advance and retreat alternately to/from the passage 15. In supplying the parts, the means 13 retreats from the passage 15 while the means 12 advances to the passage 15 so that the piece lies out of restriction and the other pieces are under restriction, and the piece 10a is solely supplied. After the parts supply, the restricting means 13 advances to the passage, and then the other 12 retreats from the passage, and thereby all pieces of parts are put under restriction of the means 13, and the preparatory condition for the parts supply is generated. Through repetition of this operating cycle, the parts can be supplied piece by piece.
|
