| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for checking the weight of an article, in which whether the weight of the article is permissible can be judged properly by renewing a weight range, which is used as a production control range, on the basis of the weight of the article produced just before and which can cope with a mixed-flow production line to which two or more kinds of articles are conveyed. SOLUTION: The apparatus for checking the weight of the article is characterized in that the weight of each of two or more kinds of articles is measured while conveying them; whether the weight of each of articles is within a predetermined weight range is judged; and the predetermined weight range is reset on the basis of the weight of the article judged that its weight is within the predetermined weight range and whether the weight of the newly-measured article is within a reset weight range is judged. This apparatus for checking the weight of the article is provided with a single conveying means for conveying two or more kinds of articles in disorder and a single measuring means for successively measuring the articles to be conveyed in disorder by the single conveying means. The predetermined weight range is set individually according to each kind of articles. COPYRIGHT: (C)2007,JPO&INPIT
|
