| 摘要 |
A plate inserting device includes a plate cylinder (6), roller (3), and rotation braking unit (40). The plate cylinder (6) has a groove portion (32) in its outer surface to extend in an axial direction. A plate (5) is to be mounted on the outer surface of a plate cylinder (6). The roller (3) is rotatably supported to be able to come close to and separate from the outer surface of the plate cylinder (6). The roller (3) comes into contact with the outer surface of the plate cylinder (6), when a distal end bent portion (5a) of a new plate (5) is to be inserted in the groove portion (32) of the plate cylinder, to press the distal end bent portion (5a) of the new plate (5). The rotation braking unit (40) brakes rotation of the roller (3) in relation to insertion operation of the distal end bent portion (5a) of the new plate (5) into the groove portion (32) of the plate cylinder (6).
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