| 摘要 |
A roller sleeve pressing apparatus is provided to assemble a feeding roller with a shaft without using a bolt. A roller sleeve pressing apparatus includes a support frame(3), a longitudinal operation bed(5), and a pressing holder(6). The support frame extends in a direction the same as the direction of the shaft so as to support a shaft with which the feeding roller is engaged. A pair of guide rails(21) are attached to an inner corner portion of the support frame long in a lengthwise direction to slidingly guide a transfer block(33) of the longitudinal operation bed. The longitudinal operation bed is mounted along a guide rail above the support frame so as to be moved forward and rearward. The pressing holder is mounted on the operation bed so as to press-fit a male sleeve piece between a female sleeve piece and the shaft. The roller sleeve pressing apparatus includes a pair of transverse operation plates, a pair of pressing blocks, and two operation cylinders.
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