| 摘要 |
<p>PROBLEM TO BE SOLVED: To attain size reduction, strengthening and operational stability of a paper sheet separating part. SOLUTION: In a core roller 3 supported with a shaft 1, a claw 20 is engaged with a rotatable locking groove of the shaft 1, and a shaft directional movement is regulated. In a semicircular feed roller 2, a pin of the shaft 1 is engaged with a slidingly movable locking groove 22, and a rotational directional movement is regulated. When the feed roller 2 is removed, the claw 20 of the core roller 3 is deflected, and is removed from the rotatable locking groove, and after a shaft directional movement of the feed roller 2 regulated by the core roller 3 is made possible, the feed roller 2 is extracted in the radial direction of the shaft 1. A support shaft 17b of a frictional plate 17 has a different cross- sectional shape on which a D cut and a double D cut are performed, and the support shaft 17b is supported with dividied bearings respectively corresponding to this cross section. The divided bearings have an opening part so that the support shaft 17b can be inserted into and extracted from this side.</p> |
