| 摘要 |
<p>PURPOSE: To ensure both matching operation and bundle pushing operation without adding an excessive load to a driving means, and smoothly switch the speeds by changing the driving speed transmitted to a matching means of sheet at the matching operation of sheet and at the bundle pushing operation. CONSTITUTION: A matching unit base 173 having a pulse motor 38 fixed thereto is supported with a support shaft 175 supported on a support plate 174 and a pin frame 30 as a center. The base 173 and the support plate 174 are connected to each other by a tension spring 176. When a solenoid 185 is OFF at the energization of the base 173 in a direction K, the base 173 is pulled in the direction K by the tension spring 76 to engage the matching bear 177 of the base 173 with the idler gear 182 of the pin frame 30, and the rotating speed of the pulse motor 38 is reduced to about 1/4. On the other hand, when the solenoid 185 is ON, the base 173 is pulled in a direction M to engage the bundle pushing gear 178 of the base 173 with the idler gear 812, and the rotating speed of the pulse motor 38 is reduced to about 1/30.</p> |
