摘要:
A rotary printing machine (1) comprising two supporting shoulders (3, 4), a central drum (2) or cylinder being rotatably mounted on the supporting shoulders, at least one printing unit (11) being arranged around the drum and comprising a printing plate cylinder (30) and an anilox roller (8), which are rotatably mounted on a respective pair of supporting elements and whose rotation axis is parallel to the axis of the drum, wherein at least the central drum is actuated by a source of motion (6) which directly engages an axial shank (9a) of the drum.
摘要:
A flexographic machine (1) comprising at least one inking unit (2) that has lateral supporting means (3) for a doctor body (4) that forms at least partially an inking chamber (5) and supports at least one first doctor blade (6a) and at least one second doctor blade (6b); the inking unit further comprises elements for contrasting the inflection of the doctor body that occurs when the inking unit is in the active condition; the elements that contrast the inflection of the doctor body comprise elements (8) adapted to apply a contrasting flexural action to the doctor body, at least when the inking unit is in the active condition; the contrasting flexural action is substantially equal and opposite to the flexural action affecting the doctor body when the inking unit is in the active condition.