Roller leather finishing machine
AssigneeRotacoat S.R.L.
InventorsDiego Marcolin, Lorenzo Simoni
Life of this patent
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Abstract
The present invention relates to a spreading machine for roller leather finishing. The machine includes a drawing cylinder and an engraved spreading cylinder. The drawing cylinder acts as a driving roller for a rubber conveyor belt wound between the driving roller and an idle roller. The drawing cylinder has a conveying surface and a rubber layer. In each operating configuration, the conveying surface of the rubber conveyor belt is tangent to the engraved spreading cylinder in a point of tangency (P), and the idle roller has a leather-detachment roller having a diameter within the range of 10 and 80 mm.
Claims11
A reverse roller leather finishing machine, comprising a drawing cylinder and an engraved spreading cylinder, the drawing cylinder acting as a driving roller for a rubber conveyor belt wound between the driving roller and an idle roller and having a conveying surface, the drawing cylinder comprising a rubber layer,
- configured such that in each operating configuration, the conveying surface of the rubber conveyor belt is tangent to the engraved spreading cylinder in a point of tangency (P),
- wherein said idle roller comprises a leather-detachment roller having a diameter within a range of 10 and 80 mm.
Dependencies are inferred from the claim text.