| 摘要 |
A package inspecting system includes a packaging machine 200 including a vertical sealing device 201 for sealing opposite longitudinal side edges of a packaging material F, which extend in a direction conforming to a direction of flow of the packaging material F, together to render the packaging material F into a tubular form, and an end sealing device 202 for sealing an end of the tubular packaging material F after articles M have been filled in the tubular packaging material F, to thereby provide a bagged product M1, and a seal checker 400 for inspecting a sealing condition of the packaging material F of the bagged product M1. The package inspecting system also includes a bite detecting means 21 provided in the packaging machine 200 for detecting whether or not the articles M are bitten in the end of the packaging material F so that the presence or absence of an abnormal condition and a content of abnormality in each of the sealing devices 201, 202 can be diagnosed based on a result of detection, performed by the bite detecting means 21, and a result of inspection performed by the seal checker 400 with respect to the same bagged product M1.
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