| 摘要 |
<p>The packaging machine comprises: a duct (1) for introduction of the loose product; along the duct, a section for loading of the loose product; downstream of the loading section, a section for forming the package; and a pusher (11, 27) to push successive batches of product along the duct. The pusher comprises a slider (11) constrained to a semi-flexible member (25), which is in turn connected to a rotating actuator (27) provided with a reciprocating rotary motion, on which the semi-flexible member is alternately unwound and wound at least partially.</p> |
