18 Forming Stations Steel Silo Production Line Large Diameter 380V / 50HZ  PLC Control 

Working Flow of Galvanized Steel Silo Roll Forming Machine 

Loading coil car  ->  Un-coiler  ->  guiding device ->  feeder  ->  leveller  ->  shear roll former  ->  hydraulic press  ->  curving  -> hydraulic cutting  ->  stacker  ->  PLC control

  Main Specifications  

• Suitable material: Galvanized sheet, Zinc Alumina sheet
• Material yield strength: 310Mpa
• Material thickness: 2.5-4.0mm
• Max. Feeding coil width: 1250mm
• Machine working speed: 4-8m//min
• Forming station: approx 18 stations
• Size of roll shaft:  120mm
• Roller material: GCr15, quenching HRC 58-62 °
• Total power: approx 180KW
• Power supply: AC440V+/-10%, 50Hz, 3 Phase
• Whole line dimention: about 35M X 4.5M ( L X W )
• Installation height: 4.5m
• Total weith of machine: approx 70 tons

Composed devices

1. Hydraulic coil car
2. Hydraulic decoiler
3. Hydraulic press and guide and pinch device
4. hydraulic head-cutting machine
5. guide device
6. Slitting machine
7. roller table
8. scrap winder
9. hydraulic damping and pre-dividing and press device
10. recoiler
11. hydraulic unload car
12. electric control system
13. hydraulic system