Automated system for producing and managing rolls of web material and robot intended particularly for said system
AssigneeA. Celli Nonwovens S.p.A.
InventorFernando Barsacchi
Life of this patent
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AssigneeA. Celli Nonwovens S.p.A.
InventorFernando Barsacchi
Estimating the term…
The system comprises in. combination at least the following V components: a machine (1) to produce the web, material; a winder (3), which forms reels (B) of web material coming from said production machine; an unwinder (20) to unwind single reels of web material produced by said winder; a group of tools for longitudinal cutting of the web material, to divide said web material into strips, with members to position said tools in a transverse direction with respect to the direction of feed of the web material; a rewinder (22), to rewind the single strips into rolls; a line for packaging (9) the rolls (R); at least one shuttle (11) to transfer the groups of rolls formed by said rewinder-cutter towards said packaging line; an information system for integrated management of said components of the system.
A system to produce rolls of web material, comprising:
A robot as claimed in 27, wherein said suction head includes a plurality of self-closing valves, connected to a suction duct and positioned with a suction side towards a gripping surface of the suction head of the robot, said valves being equipped with respective shut-off members which close the valve when no surface of a roll to be engaged via said head is in front of said head.
Dependencies are inferred from the claim text.