description

Machine designed and developed to guarantee the homogenous and constant fibres feed to the card, with constant weighing values. The fibres are homogenously dosed thanks to a dosing roller. The electronic control system installed on the Feeder, combined with the load cell micro-weighing system installed on the weighing pan, guarantees that weight fluctuations are kept within 1% vs. the set weight. PLC-controlled AC drive with inverter.

technical data

  • Working width: 1000 to 3500 mm (other options available upon request)
  • Inclined PVC spiked conveyor with conical pins
  • Dosing and discharging rollers equipped with pins
  • Magnetic bar to detect ferrous particles in the fibre being processed

Available versions:

  • CRE Model with electronic micro-weighing scale
  • CRV Model with volumetric feeding and vibrating wall

details

micro-weighing system with load cells

The system guarantees the constant fibre feeding to the following carding phase by keeping the weight drops variation below 1% of the set value.

process flow

 

The inclined spiked belt conveyor (02) feeds the material to the discharging roller (03). The material is dosed by a dosing spiked belt conveyor (01), accurately designed to work with high quality fibres such as cashmere, or by a simple dosing roller. This device provides feeding a constant fibre quantity to the following process phase. The material will be discharged onto a weighing pan (04), whenever the fibre transported to the following phase must be accurately weighed, or directly discharged onto a conveyor belt or into a volumetric chamber (mod. CRV) when such a measurement is not required.

 

reference lines

To be installed on: