EuroWire March 2025

Technology News

Fully Automatic Precision Layer Winder

Fully automatic spooling and rewinding solutions

Bruk’s Automatic Spooling Machine features efficient processing through automatic spool change; spooling with automatic wire cutting; and a 60-second changeover time from full speed to stop and back to full speed. The machine is suitable for accumulating 5 + 5 spools and allows wire samples to be taken directly from the spool into the machine. The full spool stand is on bearings and can easily be rotated during wrapping. The Fully Automatic Precision Layer Winder – one of Lämneå Bruk’s bestsellers – combines speed, safety, user-friendliness and precise wire laying to a 100 th of a millimetre. The spools are changed fully automatically, with servo-drive motor-operated tooling for continuous production at speeds of up to 35m/sec. For a smooth and efficient process, the fastening of the finishing end is also made by servomotor. The servomotor is customisable, with customers able to

choose between Siemens, Lenze and Allen Bradley. To add to the flexibility, the spool supply magazine can handle different types of spools such as wire baskets, plastic and fibre spools without adjustment. In response to customer demand, the Fully Automatic Precision Layer Winder is available for spool diameters of 100, 200, 300 or 450mm. A palletising robot is available as an optional add-on for the Fully Automatic Precision Layer Winder. The robot checks the total weight of the finished spools. If a discrepancy is identified, the robot sets the spool aside for checking by staff, and continues with the next spool for an uninterrupted process. If everything is in accordance with the quality standards, the finished spools can be moved onto pallets for labelling and final packaging.

With a legacy spanning more than 200 years, Swedish wire machinery manufacturer Lämneå Bruk has focused more on its fully automatic lines in recent years. and allows a reduction in labour costs while maintaining quality and productivity. From spoolers to coilers and rewinding lines, Lämneå Bruk offers applications designed to further automate and streamline processes for modern wire production. The Fully Automatic Rewinding Line is a versatile machine for the respooling of flat and round wire, with both vertical and horizontal payoff. The line’s multiple payoffs enable maximum uptime. To increase user-friendliness and convenience, the spool handling is prepared for AGV trucks. The line is suitable for different spool types up to 1,000 kg. For effective, smooth wire spooling from tape start to end, Lämneå Automation boosts efficiency

Lämneå Bruk AB www.lamnea.com

29

www.read-eurowire.com

March 2025