| 摘要 |
PROBLEM TO BE SOLVED: To measure the displacement of a long molding stably and automatically on a molding line without requiring any additional labor or cost. SOLUTION: The displacement measuring system comprises a measuring conveyor 11 for moving a pipe molding P carried on an upstream side carrying conveyor 86a of a molding line, while being mounted, to a measuring position and stopping thereat and then carrying out the measured pipe molding P to a downstream side carrying conveyor 86b of a molding line, a guide plate 13 provided at one side part along the moving direction of the measuring conveyor 11, a cylinder 2 for inclining the measuring conveyor 11 until the pipe molding P mounted thereon touches the guide plate 13, and a plurality of displacement sensors 15,..., 17,... arranged in parallel with the longitudinal direction of the pipe molding P under a state touching the measuring conveyor 11 and the guide plate 13.
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