| 摘要 |
PROBLEM TO BE SOLVED: To provide a device for measuring resistance force when a conveyor belt gets over rollers, which can measure in a field provided with a conveyor and which can obtain measurement data relative to a plurality of directions. SOLUTION: Detectors 13 provided between both ends of support shafts 11b of measuring rollers 11 and each side wall 12a of support members 12 detect the force to be applied to the measuring rollers 11 from a conveyor belt A moving on the measuring rollers 11. With this structure, the force detected through the support shafts 11b of the measuring rollers 11 can be measured as the resistance force when getting over the rollers. The measuring rollers 11 fitted to the support members 12 can be thereby easily installed in the belt conveyor 20 in the field. Since the measuring roller 11 in a central part in the width direction of the conveyor belt A is arranged in a position displaced in the longitudinal direction of the conveyor belt A relative to the measuring rollers 11 on both sides in the width direction, the whole device is restricted in dimension in the width direction of the conveyor belt A. COPYRIGHT: (C)2009,JPO&INPIT
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