Product Overview
The SM60 Spiral Silo Forming Production Line is a high-strength production line designed for large-scale and heavy-duty spiral steel silos, meeting manufacturing demands for extra-large diameter, thick-plate steel silos. This equipment emphasizes structural rigidity and forming stability, capable of fulfilling production requirements for high-strength silo bodies.
Application Advantages
Specifically engineered for large-diameter, thick-plate silos
High structural strength for heavy-duty storage applications
Smooth forming process with exceptional equipment durability
Ideal for large-scale grain storage facilities and industrial storage projects
Technical Features
1. The SM60 equipment processes material thicknesses ranging from 3–6mm, featuring robust forming and bending capabilities suitable for manufacturing heavy-duty steel silo cylinders.
2. When using 625mm-wide strip material, the effective forming width is approximately 450–460mm, ensuring stable and reliable forming processes.
3. The equipment can produce spiral steel silos with diameters ranging from 10–35m, suitable for large-scale storage projects. Forming and bending speeds reach approximately 2.5–4.5m/min, maintaining excellent forming quality and operational stability even under thick plate processing conditions.
Core Equipment
Decoiler
The uncoiler's core function is to smoothly and precisely unroll coiled steel sheets while automatically adjusting feed rates to match downstream process speeds. This ensures sheet delivery remains free of misalignment, deformation, or jamming. It supplies continuous, intact raw materials to the forming machine and bending machine, forming the foundation for seamless operation throughout the entire process.
Spiral Forming Machine
The forming machine's core function is to process flat steel sheets delivered by the uncoiler into curved panels meeting the diameter requirements of corresponding silo models through multiple progressive forming stages. Simultaneously, it pre-treats sheet edges to ensure uniform curvature and precision compliance, eliminating secondary corrections and enabling direct transition to the subsequent bending process. This determines the silo's curvature accuracy and overall flatness.
Bending Machine
The bending machine's core function is to take the curved panels processed by the forming machine and, through precise seam rolling, achieve continuous spiral interlocking of the panels. This creates high-strength spiral ribs that are ultimately assembled into the main cylindrical wall of the spiral steel silo. Its seam precision directly determines the silo's sealing integrity, load-bearing capacity, and service life, making it the critical step in completing the silo's formation.
Core Value
As the flagship model of the SM series, the SM60 Spiral Silo Forming Production Line centers on ultra-large scale, ultra-high strength, top-tier precision, and intelligent stability. It delivers integrated manufacturing solutions for ultra-large, ultra-high-strength spiral steel silos. The production line's equipment breaks through industry technical barriers, driving the evolution of spiral steel silo manufacturing toward super-large, heavy-duty, and intelligent solutions. This empowers enterprises to capture the high-end, super-large storage equipment market, showcasing their core competitiveness. Simultaneously, it achieves efficient and standardized manufacturing of super-large silo bodies, delivering top-tier, reliable equipment support for large-scale storage projects.
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