| 摘要 |
PURPOSE:To always ensure a smooth operation state, by using a cylinder as a driving source and placing a connecting member for positively carrying out engaging and disengaging operation between the cylinder and a bobbin conveyor. CONSTITUTION:A main cylinder 11 and spline shaft 12 are provided in parallel to a bobbin conveyor (BC) and a connecting member 30 moving back and forth by the main cylinder is engaged with the spline shaft. An auxiliary cylinder 13 for rotating the spline shaft through a link mechanism 20 is provided so as to engage and disengage the connecting member from engaging pieces (RL4) of the bobbin conveyor. No special accuracy is required for relative positional relation of the connecting member and engaging pieces so long as engaging and disengaging operation of both is possible. |
