| 摘要 |
PROBLEM TO BE SOLVED: To provide a roller-driven roller conveyer that hardly fails with a simple structure without using a drive belt. SOLUTION: Many conveyance rollers 3, 3 are placed in parallel between frames 2, 2 and drive rollers 5 are arranged below the conveyance rollers near the frame ends. First highly frictional rollers 3a, 3a with a large frictional resistance contacting the drive rollers 5 are fixed on one end part side of plural conveyance roller shafts 13 at a head-tail part of the conveyer and second highly frictional rollers 3b are fixed on the other end part side of the respective conveyance roller shafts 13. A support member 8 is placed on inside surface of a frame along one end part side of the conveyance roller group and many interlocking rollers 6 elastically abutting respectively on two adjoining second highly frictional rollers 3b, 3b are arranged above the support member 8. The respective conveyance rollers 3 are synchronously rotated for conveying objects to be conveyed via the first highly frictional rollers 3a contacting the drive rollers 5, the conveyance roller shafts 13, the second highly frictional rollers 3b, the interlocking rollers 6 and the second highly frictional rollers of the adjoining conveyance roller shafts 13.
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