| 摘要 |
The mechanism to feed cut packaging sheets (10) from a magazine (14,15) has a feed roller (18,19), which carries the sheets around its circumference with a suction head (20). The feed roller, rotating around its axis, moves on a reciprocating linear path under the magazine, with a crank arm (24) drive and a strut (26) linked to the roller by a swing arm (28). A gearing (23) gives the roller its linear movements. |
