Purlin roll forming machine in Pakistan

Purlin roll forming machines are specialized equipment designed to produce metal purlins, which are essential structural components in buildings, supporting the roof and walls. This machine efficiently forms continuous metal profiles, like C, Z, and U shapes, which are commonly used in construction for purlins and girts. The versatility of purlin roll forming machines, along with the automation and speed they offer, makes them invaluable to the construction and manufacturing industries.

Machine Description

A purlin roll forming machine is built to handle high-strength steel and produce uniform profiles for load-bearing applications. These machines are equipped with precision-engineered rollers, a hydraulic cutting system, and automated control panels for accurate and efficient production. With flexibility for different profile shapes and sizes, the machine can be adjusted to produce various purlin profiles as per the requirements. The purlin roll forming machine is highly efficient and capable of producing large volumes in short time frames, which is essential for high-demand projects.

Specifications

Here’s a detailed breakdown of the specifications of a standard purlin roll forming machine:

1. Roller Materials: High-grade steel rollers, typically hardened or coated to withstand heavy-duty operation and ensure durability.
2. Profile Types: Capable of forming C, Z, and U purlin profiles.
3. Material Thickness: Supports a range of material thicknesses, commonly 1.5 mm to 3.0 mm (can vary based on model).
4. Material Type: Galvanized steel, cold-rolled steel, and other structural-grade metals.
5. Profile Width Adjustment: Adjustable width for different profile sizes, generally within 80 mm to 300 mm.
6. Cutting System: Hydraulic or pneumatic cutting with high precision to achieve clean edges and accurate lengths.
7. Servo Motor: Precision-driven servo motors ensure consistent production speed and accuracy in forming and cutting.
8. PLC Control System: A programmable logic controller (PLC) with a touch screen interface for easy machine operation, profile changeover, and troubleshooting.
9. Production Speed: Typically 10-20 meters per minute (can vary depending on model and configuration).
10. Safety Guards: Full enclosure or partial guards to ensure operator safety.
11. Frame Size and Structure: Heavy-duty steel frame, designed to handle the machine's operational stress and ensure stability during high-speed production.
12. Power Requirements: Typically 380V/50Hz (may vary by country); options are available based on location-specific requirements.

Additional Options and Accessories

1. Automatic Stacker: For stacking finished profiles, improving efficiency in high-volume production.
2. Remote PLC System: Allows for remote monitoring and control, which can be useful for machine diagnostics and troubleshooting.
3. Uncoilers and Recoilers: To automate feeding of the coil material and management of finished profiles.
4. Leveling System: For optimal flatness of metal prior to forming, ensuring high-quality output.

Setup and Installation Process

The setup of a purlin roll forming machine involves installation on a flat and sturdy surface to prevent vibrations. The machine should be properly aligned and leveled. The operator configures the PLC with the desired profile parameters, ensuring that the cutting and punching sections are synchronized. Power and hydraulic systems must be connected per manufacturer specifications. Routine checks and test runs are advised during installation to ensure optimal alignment and production accuracy.

Maintenance Requirements

1. Routine Inspections: Regular inspection of rollers, cutting blades, and the PLC system for wear and calibration.
2. Lubrication: Scheduled lubrication of the moving parts to prevent wear and tear.
3. Hydraulic System Check: Periodic monitoring of hydraulic fluid levels and pressure settings.
4. PLC System Updates: Ensure that the PLC system software is updated to maintain compatibility and performance.
5. Cleaning: Keep the rollers and profile channels free of debris to avoid profile distortion.

Question and Answer Section

Q1: What materials can a purlin roll forming machine process?

A: Purlin roll forming machines typically handle galvanized steel, cold-rolled steel, and sometimes aluminum, as long as the material is within the thickness range the machine supports, usually between 1.5 mm and 3.0 mm.

Q2: Can a single machine produce different profiles like C, Z, and U purlins?

A: Yes, most purlin roll forming machines are designed with adjustable rollers and settings to produce various profiles, including C, Z, and U shapes. This versatility allows manufacturers to use a single machine for multiple profile requirements.

Q3: What is the production speed of a typical purlin roll forming machine?

A: The production speed typically ranges from 10 to 20 meters per minute, depending on factors like material thickness, profile complexity, and the specific machine model.

Q4: Is it possible to automate the stacking of finished profiles?

A: Yes, many purlin roll forming machines come with an optional automatic stacking system, which improves efficiency and reduces the need for manual handling of finished profiles.

Q5: How easy is it to operate and maintain a purlin roll forming machine?

A: The machine is generally easy to operate, especially with a PLC control system that allows for straightforward parameter adjustments and troubleshooting. Maintenance involves regular checks on rollers, hydraulic systems, and lubrication schedules, which are straightforward but essential for long-term reliability.

Q6: Can a purlin roll forming machine be modified for specific country power requirements?

A: Yes, these machines are often available in different power configurations, allowing for adjustments based on country-specific voltage and frequency requirements (e.g., 380V/50Hz or 220V/60Hz).

Q7: What safety features are included in a purlin roll forming machine?

A: Safety features commonly include protective guards, emergency stop buttons, and, in some cases, full enclosures to prevent access to moving parts, ensuring the operator's safety during machine operation.