ROLL-FLEX

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Complete installation for the production of bottom seal pre-cut, rolled-up bags taped with gummed paper.

MAIN FEATURES

FILM FEEDING LINES - VERSIONS 1700mm and 2000mm
For obtaining multiple tracks of gusseted and non-gusseted films, starting from a single reel

Reel holder group, shaft-less type, with hydraulic lifting.

Motor braking system with multiple dancing roller, with quick feeding film , for the automatic control of the unwinding film tension.

High-precision film guiding system.

Longitudinal film slit-seal devices, with thermo-controlled nickel-chromium blades, suitable to obtain multiple tracks starting from a single mother-reel.

Multi-track motor gusseting unit, with quick film insertion dancing roller.

Motorised film track conveyors with remote control.

Units for the printed film alignment.

 

AUTOMATIC BAG MAKING MACHINE MODEL “ROLL-FLEX”
For the production of rolled up bags and sacks

Main drive with electronically-controlled servo-motors, to adjust the film feeding speed and the synchronised movement of the welding bar

Motor calender to pull the entering film

Multi-sector calender, for a better tension of the tracks; the sectors are controlled by independent motors

Movable carriage for film compensating

Modular welding bar, water-cooled, with nickel-chromium sealing wires and pre-cutting blade with independent control. Possibility to control the micrometric adjustment of the pre-cutting blade through touch-screen according to the type and thickness of the material to be processed

Electronic control of the whole plant by industrial Soft PLC; integrated supervision system operating in Windows XPE; primary drivers connected by Ethernet; secondary drivers connected via Canopen Field Bus.

Possibility to store the parameters of all jobs and recall them whenever necessary.

Electric and electronic cabinet with air conditioning

Antistatic generator with relative ionising bars

Photocell for the printed film processing

 

AUTOMATIC MULTIPLE WINDER GROUP FOR ROLLED UP BAGS WITH TAPING DEVICE
Working synchronised with the bag-making machine

The winding of the bags on rolls can be carried out on 1, 2 or 3 tracks according to the size of the bags to be produced

The group is provided with three winding stations, each one equipped with four revolving grippers

The roll winding, tear-off, taping and unloading phases are carried on simultaneously

The winding spindles are placed on a rotary drum

Industrial Computer, mounted on a movable arm with a 19” colour touch screen video for the viewing of the production cycle, the troubleshooting and the identification of the failures, the alarm signalling, the statistics, etc.

Bag counter by electrostatic discharge

Taping devices equipped with belt for the transport of the cut and moistened tape

Possibility to use tapes having lengths from 30 to 200 mm

Maximum diameter of the paper roll: 200 mm