LQTE Y DG

General features

 

This category of machines is designed to fasten square, rectangular and round oversize packs made up of profiles, overlapping plates, billets, circular and non-circular section bars.

Bundles can be fastened with a single tight turn, double tight turn and double loose turn of wire rod.

The binding machine head features a winding clamp in an inclined position that moves in an upwards direction, which enables tight binding via its positioning on pack corners of any size, reducing the risk of loose bindings or wire not being recovered to a minimum, while maintaining rapid binding times.

The tilted carriage travels in an upwards direction along runners made of special steel on wheels and bearings.

These machines are also equipped with a system of sensors which detect the position of the pack, enabling the correct positioning of the binding head via longitudinal movements controlled by hydraulic cylinders.

The various features operate via hydraulic actuators, which are controlled by electronic valves and a hydraulic unit.

The machine base and structure are made of electro-welded structural steelwork and its compact shape makes it vibration-free.

The electrical, electronic and hydraulic components used to construct the binding machines come from leading international manufacturers.

Optional

 

  • standard wire basket (coil wire dispenser)
  • motorised wire basket (coil wire dispenser with motorised wire rod recovery system)
  • hydraulic bundle tightener (improves bundle shape)
  • pneumatic knot press (presses the binding knot adapting it to the bundle)
  • motorised carriage for forwards/backwards extraction (simplifies off-line maintenance)

Technical specs

Reference for standard production
Duration of the binding cycle (approximately) 9 sec. (single turn)
10/11 sec. (double tight turn)
10/12 sec. (double loose turn)
Bundle dimensions min. 250 x 250 – max 900 x 900 mm
Binding wire: low-carbon steel (0.06 to 0.06) hot rolled, with the following physical-mechanical characteristics:
Diameter 5,5 ÷ 8 mm
Tolerance ± 0,3 mm
Breaking strength 42 kg/mm² – 412N/mm²
Yeld strength 26 kg/mm² – 255N/mm²
Stretching min. 26%

Hydraulic unit

Motor power 11 kW
Tank capacity 250 lt.
Pump capacity 50 lt./min.
Accumulator capacity 20 lt.