Title:
WEIGHING DEVICE
Document Type and Number:
Japanese Patent JP2023042314
Kind Code:
A
Abstract:
To provide a weighing device that weighs articles during conveyance while conveying the articles, and can accurately estimate a defect element.SOLUTION: A weighing device 100 weighs a weight of a product P while conveying the product. The weighing device comprises: a second conveyor 14 that conveys the product; a load cell 28; and a control unit 84. The second conveyer has a conveyance speed that is variable. The load cell is configured to detect a weight of the second conveyer or, when conveying the product by the second conveyor, the weight of the second conveyor and a weight of the product on the second conveyor, and then outputs a weighing signal. The control unit is configured to generate statistic information on each of a plurality of conveyance speeds from the weighing signal to be output from the load cell in a state where the product is not on the second conveyor. The control unit is configured to determine and output a candidate of a defect factor on the basis of the statistic information for each conveyance speed.SELECTED DRAWING: Figure 7A
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Inventors:
TARUMOTO YOSHINORI
SHIOTANI HEINOSUKE
SHIOTANI HEINOSUKE
Application Number:
JP2021149553A
Publication Date:
March 27, 2023
Filing Date:
September 14, 2021
Export Citation:
Assignee:
ISHIDA SEISAKUSHO
International Classes:
G01G23/01; G01G11/00
Attorney, Agent or Firm:
Patent Attorney Corporation Shinju Global IP
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