| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable easy regulation of a rolling direction of a sticking roll in relation to a conveying direction of a workpiece. SOLUTION: A positioning groove (support part) 57 is formed as a positioning means for a sticking roll 40U in the outer periphery of a guide bar (shaft-shaped member) 53, while a bearing member 50 is provided with an engagement member 60. On the occasion of an interchange of stages, the sticking roll 40U is rotated integrally with the guide bar 53 in relation to the bearing member 50. Then the positioning groove 57 engages with the engagement member 60 at the point where a rolling direction of the sticking roll 40U becomes parallel with a conveying direction of a workpiece W, and thereby the rotation of the sticking roll 40U is regulated.</p> |
