| 摘要 |
A transfer system is provided to facilitate separation of a driving roller to be replaced by coupling driving rollers on a shaft. A plurality of driving roller(120) are disposed on a shaft(110), and are spaced apart from each other at regular intervals. The plurality of driving rollers are separated and coupled symmetrically with respect to the shaft. Insertion grooves of bolts(121) are formed symmetrically with respect to the shaft at both sides of the plurality of driving rollers. The plurality of driving rollers are coupled by the bolts inserted in the groove and are coupled with the shaft. The plurality of driving rollers are separated by 1/2 to be symmetrical with respect to the shaft. The driving rollers each include an O-ring at a contact portion thereof in order to prevent scratches. |
