| 摘要 |
<p>PURPOSE:To simply form a high speed transfer mode mechanism, by driving a loading motor to the unloading direction and releasing the braking of a reel stand and the regulation of an idler while being in the unloading state. CONSTITUTION:A mode setting cam 1 fitting a fulcrum 7 implanted to a bottom base as the center is provided with a gear 1a, an idler regulating cam 1b, a spiral loading cam 1c at the lower side and a pinch roller transfer cam 1d at the upper side. The gear 1a is driven from a loading motor (not shown) via a flat and bevel gear and reversed/forwarded to various modes. The mode setting cam 1 is turned clockwise by 45 degrees from the stop mode, the tip of an idler regulating lever 2 is detached from the recess of the cam 1b to release the regulation of the idler. At the same time, a reel motor (not shown) drives one reel stand in high speed according to the fast feed or rewinding mode. Thus, high speed transfer can be made possible simply.</p> |
