A Metal Roof Purlin Roll Forming Machine is an advanced manufacturing system designed to produce high-quality metal purlins for roof and wall support structures. Purlins are horizontal beams that provide structural support in steel buildings, typically made from galvanized steel or other metal alloys.

This machine is engineered to deliver precise profiles, such as C, Z, U, L, and Sigma-shaped purlins, ensuring uniformity, strength, and durability. It is suitable for industries like construction, agriculture, and commercial infrastructure development. The machine's high production efficiency and adaptability to different materials make it a preferred choice for manufacturers in the USA.

Machine Specifications

1. Roller Materials:
   • Material: High-quality Cr12MoV steel, heat-treated for durability.
   • Hardness: HRC 58-62 for extended tool life.
2. Frame Construction:
   • Material: Heavy-duty steel for stable performance.
   • Thickness: 16-20 mm for high rigidity.
3. Hydraulic Cutting System:
   • Blades: Made from Cr12 steel, quenched for precision cutting.
   • Operation: Hydraulic-driven, ensuring smooth and accurate cuts.
4. Motors and Drive:
   • Main Motor Power: 11-15 kW (customizable).
   • Hydraulic Motor Power: 5.5 kW.
   • Drive Type: Gearbox and chain drive for efficient operation.
5. PLC Control System:
   • Brand: Siemens or Mitsubishi.
   • Interface: Touchscreen with multi-language options.
   • Functions: Length, quantity, and profile adjustments with real-time monitoring.
6. Machine Speed:
   • Production Speed: 15-25 meters per minute.
   • Adjustment: Variable speed control.
7. Profile Dimensions:
   • Width: 80-300 mm (adjustable).
   • Height: 40-80 mm (customizable).
   • Thickness: 1.5-3.0 mm (suitable for most construction needs).
8. Punching and Notching:
   • Method: Hydraulic punching system with customizable hole patterns.
   • Accuracy: ±0.5 mm.
9. Safety Features:
   • Safety enclosures and emergency stop buttons ensure safe operation.
   • Alarms for overload and system faults.
10. Dimensions and Weight:
    • Machine Length: 8-12 meters.
    • Weight: 7-12 tons (varies by configuration).

Optional Add-Ons

• Uncoilers: Hydraulic or manual, 5-10 tons capacity.
• Stackers: Automatic stacking systems for efficient output handling.
• Servo Motors: For enhanced precision in punching and cutting.
• Leveling Systems: For smooth feeding of raw material.

Setup and Installation

1. Site Requirements:
   • Flat and stable surface with sufficient space for operation and maintenance.
   • Power supply: 380V/50Hz or as per U.S. standards.
2. Installation:
   • Conducted by skilled technicians, including machine assembly and calibration.
   • Training provided for machine operators.

Maintenance Requirements

• Regular lubrication of rollers and chains.
• Periodic checks for wear and tear on cutting blades and punching dies.
• Calibration of PLC controls every 6 months.
• Immediate replacement of faulty components to ensure production continuity.

Question and Answer Section

Q1. What materials can the machine process?
The machine processes galvanized steel, mild steel, aluminum, and other metal alloys within the thickness range of 1.5 to 3.0 mm.

Q2. Can this machine produce multiple profiles?
Yes, the Metal Roof Purlin Roll Forming Machine can produce multiple profiles like C, Z, and U shapes by adjusting or changing tooling.

Q3. How much space is needed to install the machine?
Typically, a space of 15 x 5 meters is required to install and operate the machine efficiently.

Q4. Is the machine energy-efficient?
Yes, it uses high-efficiency motors and optimized hydraulic systems to reduce power consumption.

Q5. How long does it take to switch between profiles?
Switching between profiles usually takes 20-40 minutes, depending on the complexity of the profile and the machine's configuration.

Q6. What is the expected lifespan of the machine?
With proper maintenance, the machine can last 10-15 years or more.

Q7. Are replacement parts readily available in the USA?
Yes, most suppliers maintain a stock of spare parts for quick delivery within the USA.