| 摘要 |
The present invention relates to an apparatus for adjusting the width of a belt for a tire and, more specifically, to an apparatus for adjusting the width of a belt for a tire, wherein, in the procedure in which a belt embedded between a tread and a carcass layer is supplied to a drum of a molding machine in order to improve the cut resistance of an air injected tire, the width of the belt, which has been opened due to the weight thereof, can be recovered. The apparatus for adjusting the width of a belt for a tire comprises: roller supports (100) installed at the entrance side of a belt supply apparatus (20) for supplying a belt (B) at the time of a tire molding process, and facing each other on both sides in a supply direction of the belt (B); a transfer roller unit (200) comprising a plurality of transfer rollers (210), which are installed to be able to rotate between the roller support (100) so as to transfer the belt (B) to one side; a magnetic belt unit (300) installed on the roller supports (100) below the transfer roller unit (200) while spaced apart from the transfer roller unit (200), rotating in the same direction as the transfer roller unit (200), and adjusting the changed width of the belt (B) by magnetic force; and guide roller units (400) installed on the roller supports (100) with the belt (B) interposed therebetween to be able to adjust the width of the belt (B), and guiding the width of the belt (B). |
