| 摘要 |
The present invention relates to a sheet alignment-transfer apparatus (100). The sheet alignment-transfer apparatus, which transfers a sheet after aligning the sheet in X-Y-θaxis directions, includes an X-axis transfer frame; a transfer base driven by an X-axis alignment transfer driving unit on the X-axis transfer frame; a central support shaft installed on an Y-axis guide mounted in the transfer base movably in an Y-axis direction so that the transfer base is rotatable about the center of the central support shaft; an alignment plate having the center supported rotatably about the center support shaft, one side driven by a first Y-axis alignment driving unit, and an opposite side positioned in a diagonal direction of the one side with respect to the center; and a vacuum suction plate mounted on the alignment plate to vacuum-suck the sheet and fix the sheet. According to the embodiment, the alignment and transferring of the sheet in the X-Y-θaxis directions are possible only by using two Y-axis control driving units and one X-axis control driving unit without an additional transfer device. In addition, through a simpler configuration, a heavy load can be stably supported by the center support shaft while the alignment and the transferring of the sheet are possible. |
