| 摘要 |
<p>The invention foresees a device performing the tobacco tamping in contemporary phase with the boxing filling one. This determines a permanent pressure effect on the heap and consistently reduces its height in connection with the employ of a lower boxing (6). The device is fitted on the boxing outside and employs a motor reducer (16) with self-braking motor which drives a horizontal shaft (19) fitted with a pair of pinions (20, 21): these ones, by means of chains (22, 23) with a synchronic alternate motion, drive a pair of arms (26, 27) bearing a tamping fork (30). With an alternate motion from outside, through a slit (33), the fork penetrated razing into the boxing (6) and compresses the heap; it is then lifted again when getting out from the boxing: this avoids interferences with the descending tobacco.</p> |
