The Z-shaped steel purlin forming machine is a specialized fully automatic cold bending forming equipment in the field of steel structures. It can sequentially complete the processes of unwinding, leveling, punching, cold bending forming, and fixed length cutting of raw materials such as hot-dip galvanized sheet, zinc aluminum magnesium sheet, and cold-rolled steel sheet, focusing on the production of various specifications of Z-shaped steel purlins. This profile has excellent stress performance and convenient overlap, and is widely used in large-span steel structure buildings, photovoltaic power stations, and other scenarios. It is the core equipment for large-scale processing of load-bearing purlins.

Specifications

Side hole or middle hole can be punched on Z-purlin steel

Equipment structure composition

• Hydraulic unwinding machine: It adopts a hydraulic tensioning structure to fix the steel coil, and is equipped with a pneumatic brake device. The feeding is uniform and stable, effectively preventing the plate from deviating.
• Precision leveling mechanism: Multiple sets of leveling rollers correct the deformation of the board, eliminate internal stress in the material, ensure the flatness of the board surface, and guarantee the quality of subsequent molding.
• Hydraulic punching unit: It can process connection holes and installation holes as needed, with precise hole positions and no burrs on the cutting surface, meeting on-site assembly standards.
• Forming host: Multi pass rolling mill progressive cold bending forming, with standard profile section and excellent straightness, fully retaining the anti-corrosion coating of the sheet metal.
• Hydraulic flying shear cutting mechanism: The cutting tool is made of Cr12MoV wear-resistant material, and follows the fixed length cutting, with a smooth cut and no deformation or curling of the profile port.
• PLC intelligent control system: touch screen human-machine interaction interface, can set length and output, with parameter storage, automatic counting, fault alarm functions, easy to operate and user-friendly.
• Finished product discharge rack: automatically accepts and stacks finished profiles, avoiding surface scratches and bumps, and facilitating transportation and storage.

Core advantages

• High forming accuracy: The roller system is designed and processed with precision to produce Z-shaped steel with uniform dimensions and standard angles. The profiles are tightly overlapped and have strong installation adaptability.
• Stable operation under heavy load: The heavy-duty integrated frame and reinforced transmission structure can meet the long-term continuous processing of thick plates, with low equipment vibration and low failure rate.
• Excellent protection effect: The surface of the rolling mill is hardened and chrome plated. When processing galvanized, zinc aluminum magnesium sheets, it will not scratch the surface anti-corrosion layer, extending the outdoor service life of the profile.
• High degree of automation: The entire production line is automated, requiring only one person to be on duty, effectively improving production capacity and reducing manual operating costs.
• Strong universality: By replacing the matching roller set, Z-shaped steel of different sizes and specifications can be produced, flexibly responding to diverse production orders.

Performance characteristics

• Equipped with a variable frequency speed regulation system, it operates with low noise and controllable energy consumption, and can flexibly adjust the speed according to production conditions.
• The specification replacement process is simple, the production connection is efficient, and it is suitable for multi batch and multi specification rotation production.
• The core components are all standard parts, which are easy to purchase and replace. Regular lubrication and maintenance are only required, resulting in low maintenance costs.
• The overall structure of the equipment is sturdy, with strong fatigue resistance, suitable for long-term uninterrupted mass production in processing plants.

Application scope

• Steel structure buildings: Processing of load-bearing purlins for roofs and walls of large-span factories, warehouses, sports venues, etc.
• Photovoltaic engineering: production of support profiles for ground photovoltaic power stations, distributed rooftop photovoltaics, agricultural photovoltaic complementarity, and fishery photovoltaic complementarity projects.
• Other projects: Production of skeleton profiles for large greenhouses, steel structure corridors, and continuous workshops.
• Processing enterprises: professional steel structure factories, building material profile factories, and mass production of various Z-shaped steel components.