| 摘要 |
PCT No. PCT/EP93/03555 Sec. 371 Date Jun. 23, 1995 Sec. 102(e) Date Jun. 23, 1995 PCT Filed Dec. 13, 1993 PCT Pub. No. WO94/14585 PCT Pub. Date Jul. 7, 1994The invention relates to a system for dosed conveying and selecting of pellets for a moulding apparatus for lead frames, with which it is possible to prevent crumbled pellets or fragments and/or dust thereof being able to reach the molding apparatus arranged in a so-called clean room. For this purpose the system has structure for successively conveying pellets one by one, structure for selecting to length and feeding pellets to a transporting path, structure for reducing the transporting speed of conveyed pellets, structure for separating the pellets one by one and tranferring the pellets to a transport carrier, and means for transferring pellets from the transport carrier to a conveying device to a mold of a molding apparatus. |
