| 摘要 |
The present invention relates to a guide roller assembly which comprises: a guide roller arranged on the transfer path of a film fed from a feeder to a collector; a pair of feeding rollers guiding the film to the guide roller; a left and a right elevation rotary shaft supported by the guide roller, able to be idle-rotated by the collecting force of the collector, and adjusting the position of the film by being moved to be vertically tilted against an axial direction according to the transfer position of the film; film position detecting parts arranged in front of the guide roller, and detecting the transfer position of the film guided to the guide roller; guide roller elevating parts coupled to the left and the right elevation rotary shafts of the guide roller respectively, and elevating the left and the right elevation rotary shafts selectively; and a control part controlling the elevation of the guide roller elevating parts when the film is transferred to be eccentric to a reference direction according to the detection result of the film position detecting parts. |
