The LSK SF ERGON series is composed of automatic shrink wrapping machines to pack plastic, metal, cardboard or glass containers in film only.
The packers from the LSK SF ERGON series achieve an output rate up to 30 packs per minute in single lane, for containers with diameter between 40 and 200 mm, according to the product to be handled. The pack collations can vary according to the containers shape, capacity and size; the most requested collations are: 2x2, 3x2, 4x3 and 6x4.
The machines from the LSK SF ERGON series are equipped with a mechanical product grouping system and are supplied with new counters provided with a handcrank for the management of the format changeover, ensuring more precise adjustments to handle the format.
In the machine infeed zone, an oscillating unscrambler accurately lines up the loose containers carried by a conveyor belt featuring low-friction chains made of thermoplastic material. In the pack formation zone, the containers are clustered in the required format through a pneumatic device operating in alternate motion.
A cutting blade driven by a direct drive brushless motorisation controls the film unwinding, while a rack system ensures its constant tesnioning
The film is wrapped around the container batch and overlapped at the base of the pack; the height of the wrapper is adjustable to ensure flexibility and manufacture a wide range of formats
The pack enters the shrinking tunnel, equipped with side panels that can be disassembled; as a result, it is much more easier to access the tunnel for the maintenance operations