The Marchesini Neri BL-A420 is a continuous motion machine able to apply at high production speed (if properly equipped), one (1) self-adhesive VIGNETTE on the upper and lower carton face or, as alternative, one (1) self-adhesive VIGNETTE on the upper carton face and two (2) TAMPER-EVIDENT “TE” SEALS on the closure points of formed straight or reverse tuck-in flaps carton.
Unit operating in line with other machines and arranged for TRACK&TRACE applications.
Main Features
- Design, manufacturing and ergonomics, in accordance with GMP norms;
- Balcony design, AISI 304 stainless steel supporting frame and panelling;
- Twin horizontal conveyor belts, allowing carton accumulation at the infeed;
- Spacing device (patented) transferring the cartons onto the main toothed belts conveyor having adjustable width to handle different carton sizes;
- Positive conveyance system with toothed belts to keep the cartons in pitch;
- Speed adjustment from display;
- Top belt to hold the cartons during the application of the seal;
- Horizontal and vertical adjustment of the Vignette and TE-Seals position;
- Vignettes smoothing system by brushes or rubber rollers;
- TE-Seals smoothing system with folding devices;
- Vignettes and TE-Seals carrier web rewinding units;
- Regulation of overprint zone on Vignette;
- Dispensed labels counter;
- Operator side reels;
- Carton reject at discharge with collection inside bin placed on operator side;
- Control of the rejection bin position with alarm;
- TE-Seals extractable reel for an easy change;
- Guided adjustments for easy and quick size changeover, without additional size parts;
- CE marking.
Safeties and Controls
- Safeties guards in methacrylate, integrated in the machine frame;
- Emergency circuits and protections with safety level “PLd Cat.3”;
- Minimum load control at machine infeed with stop and automatic restart;
- Pulling motion control of label carrier web;
- Broken web detection with immediate machine stop;
- End of reel control with machine stop;
- Missing label control on reel;
- Extracted reel control with alarm;
- Reject confirmation;
- Machine stop after three consecutive errors;
- Compressed air control pressure-switch with machine stop at low-level detection.
Not included (to be quoted separately)
- One (1) “V” labelling head with unwinder;
- Kit of two (2) “TE” labelling heads with double unwinder and motorized rewinders;
- One (1) “VB” labelling head with unwinder together with “T” version of machine.
Optional Accessories
- Equipment for Track & Trace applications: Ink jet system or laser printer for the printing of readable data as well as corresponding 2D code (Datamatrix) on the upper face and/or both sides of the carton;
- vision system camera for the relevant controls.
