| 摘要 |
The invention relates to a preform feeder system, for feeding blow machines with receptacles such as bottles, comprising the following upstream downstream elements according to the longitudinal direction in which the preforms (10) move: at least one disentangling and alignment device whereby the upper end thereof is provided with bulk preforms (10) and the lower end comprises at least two aligning rollers (38) which are substantially parallel and which are rotatingly driven about the respective axis thereof (A1, A2) and which are used to position the preforms (10) in feed tracks (30) which are inclined in relation to the horizontal in order to convey them to a machine and which comprise at least one ejection wheel (40) which is fitted above the preforms (10) and which is rotatingly driven about an axis (A3) extending in a generally transversal manner. The invention is characterized in that the ejection wheel (40) is mounted downstream from the aligning rollers (38) such that it can eject badly positioned preforms (10) from the feed tracks (30). ® KIPO & WIPO 2007
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