| 摘要 |
PROBLEM TO BE SOLVED: To provide directivity such that a long rubber extrusion molding, when conveyed, is always held in position on a centerline of conveyance so that it is continuously conveyed at a fixed position. SOLUTION: A plurality of pairs of rollers 3, 3, and so forth, each of which consists of two of upstream and downstream rollers 2A and 2B, are arranged in equally spaced, parallel relationship. The cylindrical outer peripheral surfaces 4 of the rollers 2A and 2B each have a length that terminates at a position crossing the centerline C of conveyance, and the portion of the outer peripheral surface beyond this terminating position is formed as a tapered surface 10. The rollers 2A and 2B have opposite relative positions of the outer peripheral surface 4 and the tapered surface 10. The upstream roller 2A is slanted by +θdeg. and the downstream roller 2B by -θdeg..
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