| 摘要 |
PROBLEM TO BE SOLVED: To provide a multiple type weight-sorting machine, equipped with an abnormality determining means which performs a proper weight sorting on a measuring line which simultaneously transports a plurality of articles to be measured. SOLUTION: The machine measures the weight of a product output from a product output device which outputs the plurality of the same products from the plurality of output parts. In the multiple type weight-sorting machine 1 equipped with the plurality of the weight-sorting means which are mounted corresponding to the plurality of output parts; the mean value by the plural pieces of the weight measurement values of the products output from the predetermined output part among the plurality of output parts is obtained; and the mean value by the plural pieces of the weight measurement values of the products output from the plurality of output parts is obtained, and by comparison the above mean values, the abnormality of the related parts, corresponding to the predetermined output part in the above products output device or the weight-sorting means installed corresponding to the predetermined output part is determined. COPYRIGHT: (C)2008,JPO&INPIT
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