| 摘要 |
PURPOSE: A tissue ground equipment is provided to improve grounding performance because ground rollers and ground bars forwardly transfer tissue materials while grounding the tissue materials at every 1/4 rotation. CONSTITUTION: A tissue ground equipment comprises first and second ground rollers(31,32) and ground bars(33). Each ground roller comprises an insertion groove(35), a pair of stopping pieces(36), and a pair of stopping grooves(37). The ground bars are connected to a turning mechanism(40) coupled to a rotary shaft, and is turned into or out of the insertion grooves by interlocking with the rotation of the ground rollers. The stopping pieces of one ground roller are inserted in the stopping grooves of the other stopping grooves so that the ground rollers can grip one side of tissue materials and forwardly move the tissue materials with the rotational force. The ground bars alternately turn from the first and second ground rollers to grip and forwardly move the tissue materials.
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