| 摘要 |
A shredding device for paper web is equipped with a receiving drum, the peripheral surface thereof being formed as a suction surface, a bladed drum having a pair of free rollers which rotate in contact with the peripheral surface or the receiving drum. a pair of rocking arms which support the bladed drum and the pair of free rollers so that they are free to rock, and a pair of pressure springs which urge these rocking arms toward the receiving drum. The urging force of these pressure springs press the pair of free rollers against the peripheral surface of the receiving drum with a specified force.
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