| 摘要 |
<p>In a device for cutting strip material as used in automatic wrapping machines, including transverse and longitudinal cutters by use of which the continuous strip is divided up into individual wrappers, the two cutters operate in conjunction with a reaction element serving additionally to support, retain and convey the strip in such a way that the material remains in a correct feed and cut position at least during its passage through the device. To advantage, a single reaction element can be utilized with the two cutters, and in the event that these are conventional, the first with a straight transverse blade and the second with a circumferential blade, the reaction surface is provided by a cylindrical roller.</p> |
