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NLA/1645/SV NESTING MACHINE
Nesting machine for the production of nests from two veils of drawn pasta or two dough-sheets and characterized by:
Net width of tray: 1645mm.
Arrangement for the use of two 730mm wide dough-sheets or veils.
Calibrating unit consisting of two couples of rollers.
Arrangement for installation of Cutting Rollers Unit to effect, in synchronization with the calibration, the longitudinal cuts of the dough-sheets, cuts of the type:
Parallel, according to any required width.
Undulate, to simulate the manual cut.
Differentiate, suitable to get different widths of noodles inside the same nest, thus maintaining the same final weight of the various nests.
Spur cut  , to make an indentation of the external profile.
Unit with Rotating Knives to effect the cut to length. A special installed motorization allows to get the passage of noodles at stopped and vertical knife, and their cut through fast rotation of the knives.
The noodles or the threads of drawn pasta are then directed to the Dividing Group and to the Cups where the formation of the nest happens inside "N" wrapping pipes (to be defined according to dimensions and type of nest) by means of a blow of compressed air actuated by an electro-valve-system under control of the phase shaft of the Nesting machine.
The deposit on the tray is effected through a Mobile Telescope Unit that allows to touch lightly the net of tray during the shaping of nest and then, when lifting, the advancement of the tray.
The Movement of the 1645mm wide Trays is driven by a special independent motorization under PLC control through programmable steps of advancement according to format, in order to be able to for instance modify quickly the production from round to oval nest.
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