| 摘要 |
PURPOSE:To precisely position a taking-out shaft and to surely transfer the bobbin from a chuck to the taking-out shaft by an apparatus wherein bobbin pawls for gripping the bobbin and shaft pawls for positioning the taking-out shaft are mounted on a single common block and reciprocally moved in parallel to the taking-out shaft together with the block. CONSTITUTION:A pair of bobbin pawls 13 and shaft pawls 14 extending from a slide plate 7 to astride the distal ends of pusher 16 are openeably mounted by means of shafts 9. Springs 10 and 11 are stretched between the pair of bobbin pawls 13 and between the pair of shaft pawls 14, respectively, and when air is supplied, the pushers 16 push the bobbin pawls 13 and the shaft pawls 14 to be opened. When supply of air is stopped, the respective pawls are closed by the action of the springs 10, 11 to effect operation of gripping the bobbin and operation of positioning the taking-out shaft 17. The taking-out shaft 17 is held at one end thereof by a shaft fixing block 18 and at the distal end thereof by the shaft pawls 14, and it is so positioned that the distal end is aligned with the shaft hole of the coil bobbin held by the chuck 1. |
