| 摘要 |
PROBLEM TO BE SOLVED: To develop a new rotary broom protecting structure of a tea rolling and producing machine, which can elongate the life cycle of the brush of a rotary broom without deteriorating the function of the blush and does not reduce the movement of the tea rolling and producing machine. SOLUTION: This rotary broom protecting structure of the tea rolling and producing machine, characterized by disposing skirts S comprising a soft material on the rotation direction sides of brushes B in the rotation brooms 10, thereby reinforcing the apparent stiffness of the transplanted hair groups G and preventing the local fatigue and falling of brush hair and the biting of the brush hair into a driving system. Since loads on the brush hair 13 are dispersed in the longitudinal direction of the brush hair 13, the life cycle of the brush hair 13 can be elongated, and the tea-producing processing can smoothly be carried out without causing the stop of the tea rolling and producing machine 1.
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