| 摘要 |
PURPOSE: A device for feeding a board is provided to minimize friction between both edges of the board and aligning rollers through rolling contact, thereby smoothly feeding the board and minimizing the generation of particles due to abrasion of the rollers. CONSTITUTION: A device for feeding a board includes a plurality of feeding shafts(110) arranged in the proceeding direction of the board and having two or more cylindrical feeding rollers(114) on which the board put, a driving source(120) for rotating the feeding shafts, a plurality of first and second aligning rollers(132,134) respectively having outer peripheral surfaces coming in rolling contact with both edges of the board being fed and arranged according to the feeding direction of the board, and a unit for moving the first and second aligning rollers to fit the width of the board being fed.
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