Spiral Steel Silo Forming Machine , Automatic Silo Forming Machine For Grain Bin
Description of Spiral Steel Silo Forming Machine:
For years we have focused on the spiral steel silo manufacturing technology, which is the world's most advanced technology for steel silo. Different from other steel silo forming machines, this spiral steel silo forming machine produces steel silo by a special kind of seam lock, not by welding or assembling. Our SM40 forming machine is similar to Germany Lipp machine.
Working Principles of Spiral Steel Silo Forming Machine:
First, this spiral steel silo forming machine rolls form 495mm wide, 2mm-4mm thick steel into 365mm wide strips, and then spiral seam locks them together into round silo. And the swage is about 30-40mm wide outside of the silo to reinforce the silo.
Working flow of Spiral Steel Silo Forming Machine:
Loading coil car -> Un-coiler -> guiding device -> feeder -> leveller -> shear roll former -> hydraulic press -> curving -> hydraulic cutting -> stacker -> PLC control
Technical Specification of Spiral Steel Silo Forming Machine:
| Item | Specification |
| Raw material | Galvanized steel | 2-4mm |
| Chromium-nickel steel | 2-3mm (Anti-corrosive) |
| Plastic-coated steel | 2-4mm |
| Stainless steel | 1.5-2.5mm |
| Width of raw material | 495mm |
| Diameter of finished spiral steel silo | 4.5-25m |
| Height of finished silo | Less than 31.5m |
| Max. ratio between silo height and diameter | 5.75 |
| Production speed | Linear type: 5m/min |
We can also provide the machine for screw-joint assembly type steel silos.
As a forming machine manufacturer and supplier in China, guangcai can provide high-quality roll forming machine, spiral duct forming machine, plasma cutting machine, welding machine and other forming machines for our global customers.
