Uncoiling the sheet---Infeed guiding--Roll forming---Rectifying the straightness---Measure length---Cutting the panel--panels to the supporter (option: automatic stacker)Compared to a single layer roof panel roll forming machine, this double layer roll forming machine is designed to produce two different kinds of metal sheets which can be one trapezoidal roofing and one metal roof tile. It shall be pointed out that the two layers of roll forming parts on this double layer roll forming machine cannot work at the same time, which means each one of the roll forming systems (top roll forming and bottom roll forming) will stop when the other is working. The two-layer or two levels roll forming parts share the same motor and the change of running between top and bottom roll forming part is made through a clutch equiped on this double layer roll forming machine.This machine is widely used in the production of the metal roof sheets and wall panel. our machines are exported to many countries: Rwanda, Thailand, Philippines, Dubai, USA, South Africa, Peru, Russia, Saudi Arabia, Malaysia, Indonesia, etc.| 1 | Coil Width | 1250mm max |
| 2 | Rolling Speed | 10-16m/min |
| 3 | Thickness | 0.3-0.8mm |
| 4 | Control System | PLC (Panasonic) |
| 5 | Uncoiler | Manual uncoiler |
| 6 | Pre-cutting | Pre-cutting install after feeding for customer change coil only |
| 7 | Roller Stations | Up layer: 24stations Down layer: 22 stations |
| 8 | Roller Material | 45# steel with chrome plated surface |
| 9 | Shaft Material | Dia 76mm, material:45#, quenching and tempering, coated with hard chrome |
| 10 | Post cutting | The machine adopts hydraulic cutting system |
| 11 | Material Of Cutting | Cr12 steel, 58-62 HRC |
| 12 | Maim Motor Power | 11 KW |
| 13 | Hydraulic Station Power | 7.5 KW |
| 14 | Hydraulic Pressure | 12-16Mpa adjustable |
| 15 | Structure Of The Stations | Guide pillar |
| 16 | Tolerance | 3m+-1.5mm |
| 17 | Voltage | 380V, 50HZ,3 phase |
| 18 | Drive Method | By gear chain |
| Manual Decoiler | 1 Set |
| Feeding Table | 1 Set |
| Roll Forming Unit | 1 Set |
| Post Cutting Unit | 1 Set |
| Hydraulic Station | 1 Set |
| PLC Control System | 1 Set |
| Reveiving Table | 1 Set |
After the machine arrives at the destination, the seller will send the technician to the buyer’s factory to install the machine if the buyer wants. The buyer needs to provide some technicians to assist in the installation work. Installation period is around 5 days. The buyer should have been prepared for the steel sheet, foundation position the machine before seller’s technician's departure. The buyer should arrange the accommodation, food, and traffic in the destination Training period: 2 days. (we can supply training on the operation spot if buyer needs) Within 3 months after the arrival of the goods at the port of destination, if there is no installment requirement from the Buyers, the goods should be counted as up to standard. Inspection standard is based on the technical standard signed by both parties and our company standard.
