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Roll Wrapping Machine, 3700mm Welding Bar, 3500mm Max Film Width, 2 HP

Roll Wrapping Machine, 3700mm Welding Bar, 3500mm Max Film Width, 2 HP

Description

  1. Overview

    1. Steel construction with housing for a film reel.

    2. Motorization for film unrolling, predisposed for a possible second film reel.

    3. Reel placed on the top of the machine.

    4. Waste roll-up on the bottom of the machine.

  2. Longitudinal Welding Bar

    1. Hot welding by electrical resistance, with film-cut device incorporated.

    2. Precision mechanical device for a perfect welding.

    3. Welding bars moved by pneumatic pistons.

    4. Temperature and welding time adjustable based on film type and programmable by PLC.

  3. Film Reel Unrolling

    1. Automatic unroll of film reel, with movement by motoreducer, controlled by dancing roller.

  4. Electrical and Control System

    1. Electrical control cabinet with programmer automatic cycle (PLC).

    2. Automatic cycle with specific software, programmable based on customer’s needs, with autodiagnostic screen.

  5. Material Handling and Exit

    1. Frontal entry with slide and pushers.

    2. Frontal exit level after longitudinal sealing, with automatic level lower for welding adequate to every roll diameter and roll expulsion to the heads sealing section, or, alternatively, direct exit on pallet in case of heads sealing lack.

    3. Expulsion bar installed to put the roll out.

  6. Heads Sealing Device

    1. Heads sealing device by hot blowing with double hot blowing nozzle and complete with automatic device to approach phon to the heads depending on roll width.

    2. Device complete with 2 motorized cylinders to put roll during blowing operations, temporized for every film demand.

    3. Complete also with pushing device to permit frontal exit of roll at the end of the processing cycle.

  7. Technical Specifications

    1. Length of the welding bar: 3,700 mm (145).

    2. Film width: 3,500 mm max (138).

    3. Film thickness: any PE, 25 to 100 micron.

    4. Roll diameter: from 140 mm (6) to 450 mm (18).

    5. Roll width max: 2,800 mm (110).

    6. Roll width min: 1,800 mm (70).

    7. Weight of roll approx: 70 kg (160 pounds).

    8. Machine power: 2 HP.

    9. Longitudinal bar power: 1.5 kW.

    10. Phon power: 10 HP.

    11. Voltage: 440/60/3PH+N.

    12. Average speed of production (depending on diameter and thickness of film): 1 to 3 products per minute approx.