Winder

The DISEA winder mod. AVL002 stands out in the current scenario of winders on reels of plastic films, textiles and flexible materials in general for the following special features:
 
1) Ability to wrap materials with non-uniform thicknesses
Notoriously, the presence of one or more areas of increased thickness on the product to be wrapped (example: studs, reinforcement bands, rings, etc.) results in a considerable increase in coil diameter, as the latter is determined by the overlapping of the thicker areas.
This drawback generates larger diameter and poorly compacted coils, with negative repercussions in terms of handling and larger occupied space on transport vehicles.
 
DISEA Project has solved these problems developing a winder with a winding axis equipped with a combined movement of alternating rotation and translation, with opposite directions, in the direction of the winding axis itself. This expedient makes it possible to flank the thicker areas and reduce the diameter of the finished coil by about half.
2) Fully automatic coil change
 
The machine is capable of performing in a fully automatic manner The following operations:
 
  1. Withdrawal Of the empty winding spool from an appropriate pile;
  2. Entry Of the spool on special expandable axes;
  3. Bonding of the first flap of the product to be wound on the outer surface of the spool by means of a special easy-release bonding product;
  4. Winding With combined rotary and translatory movement of the winding axis;
  5. Cutting and gluing of the final flap of the wrapped film, either through the special easy release product or through adhesive tape;
  6. Withdrawal and unloading Of the coil wound on a pickup station.
The coil change is also carried out quickly, making it possible to put the machine on continuous-type production lines, in which the presence of special processes (such as continuous extrusion) does not allow stopping to carry out reel changes.

Summary of the main technical features of the WINDLER

  • Maximum width of the product to be wrapped: 4.2 m
  • Maximum diameter of wound coil: 1 m
  • Maximum coil weight: 1,500 kg
  • Maximum productivity: 30 m/min.