| 摘要 |
A dropped-article sensor is positioned beneath the platform conveyor of a wrapping machine wherein articles are received at a feed-in station and conveyed to a wrapping station along a conveyor path extending between and including the feed-in station and the wrapping station with sheets of wrapping material being wrapped about the packages at the wrapping station. Articles dropped from the conveyor path fall upon the dropped-article sensor which not only catches the articles, but generates a wrapping machine stop signal or interrupt such that the dropped article must be retrieved before restarting the wrapping machine.
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