Cable Tray Roll Forming Machines

Core Functions and Technical Features:

1) Compatible Production of Multiple Cross Sections

Ladder Type: Side + Crossbar Structure, Excellent Heat Dissipation, and Strong Load-Bearing Capacity (Thickness 1.0-3.0mm).

Tray Type: Perforated Steel Bottom for Dustproof and Balanced Heat Dissipation (Thickness 0.8-2.5mm).

Channel Type: Fully Enclosed Structure, Anti-Electromagnetic Interference (Thickness 1.2-2.0mm).

2) High-Strength, Lightweight Design

Reinforced Ribs/Corrugated Pressing: Increases the bending strength of the side panels by 30% (without increasing thickness).

Material utilization rate ≥ 98%, saving 15% compared to traditional welding processes.

3) Anti-corrosion and zero-damage forming

Mirror-polished rollers (Ra ≤ 0.3μm) + nano-coating protect the integrity of the galvanized layer (≥ 80μm).

Incremental bending technology prevents coating cracking (salt spray test ≥ 1000 hours).

Core System Components:

Intelligent uncoiler: Hydraulic expansion shaft + EPC correction, suitable for coils 0.5-3.0mm thick.

High-rigidity leveler: 11 rollers straighten to eliminate internal stress in the material, achieving a straightness of ≤ 0.8mm/m.

Online punching unit (core module): Servo nibbling/die punching to create heat dissipation holes/grounding holes (hole diameter 5-20mm, accuracy ±0.2mm).

Corrugation reinforcement system: Hydraulically or mechanically presses longitudinal corrugations (depth 2-5mm) into the side panels to improve load-bearing capacity.

Multi-roll forming machine: 14-22 sets of carbide rollers (SKD11), bending the base plate, side plates, and locking edges in stages.

Cutting-to-length system: Hydraulic shears/flying saws (for thick plates), customizable lengths (2m/4m/6m), with an accuracy of ±0.5mm.

Automatic palletizer: Pneumatic clamps for layered stacking, with scratch-resistant surface treatment.

Intelligent control system: Integrated CAD drawing analysis, one-touch switching of bridge types/sizes, and real-time monitoring of roll temperature and vibration.

Industrial Application Value:

Enhanced project efficiency: A single machine can produce 5-8 kilometers of bridges per day, shortening project cycles by 50% (compared to traditional manufacturing).

Safety upgrade: Standardized interlocking structure eliminates fire risks caused by cutting and welding sparks on the construction site.

Doubled lifespan: Cold-bent one-piece forming eliminates weak points, resulting in a service life of 25 years (compared to approximately 10 years for welded bridges).