| 摘要 |
<p>A module (1) for converting cigarettes (2) into ventilated cigarettes (2a), wherein a perforating unit (4) is located in series with an input device (5) by which it is supplied with a succession of cigarettes (2); the input device (5) presenting a fixed roller (13), at least one movable roller (32) substantially tangent to the fixed roller (13), and an adjusting device (33) for adjusting the position of the movable roller (32) about the fixed roller (13), and for so positioning the movable roller (32) as to connect it to the output conveyor roller (22) of a cigarette manufacturing machine (25; 26). <IMAGE></p> |
