automatic pile wire cage welding machine
Operation Mode: PLC fully automatic controlled system
Welding Method: Gas protection welding process
Rebar Diameter Range: 6–40 mm adjustable range
Cage Diameter Range: 500–2500 mm optional configuration
Cage Length Range: Up to 12 m (customizable)
Power Supply: 380V / 50Hz / 3-phase (optional customization)
Control System: PLC + touch panel interface
Production Efficiency: 1–3 cages/hour depending on size
Main Materials: Reinforced high-strength steel structure
Application: Pile foundation, bridge works, construction engineering
Product Description
Automatic Pile Wire Cage Welding Machine – Enterprise-Grade Solution for Foundation Engineering
Modern infrastructure projects demand precision and efficiency in foundation reinforcement fabrication. Shandong Zhongji Luyuan Machinery Co., Ltd., established in 2016 with RMB 50 million registered capital, delivers industrial-grade automatic pile wire cage welding machine solutions for high-volume production environments. Our LYZD-GJL2500 model processes cage diameters from φ700mm to φ2500mm with lengths up to 12 meters. The system achieves 13 cages per 10-hour shift—three to five times faster than manual methods—while maintaining ±2mm pitch accuracy through PLC-controlled synchronous rotation mechanisms.
Serving China Railway Group, CRCC, CSCEC, and projects across nearly 100 countries, our equipment integrates high-frequency inverter welding technology with variable frequency drives for consistent weld penetration on HRB400/500 grade steel.
What Makes Our Automatic Pile Wire Cage Welding Machine Different
You're investing in more than equipment—you're choosing a complete production transformation. Our machine eliminates the inconsistent weld strength and geometric irregularities common in manual assembly.
The system features top-mounted automatic welding for straighter, more stable joints. Your team will appreciate the single-operator design that dramatically reduces labor costs while improving safety.
With gas protection welding and servo control systems, you'll achieve 100% fusion without burn-through. The reinforced high-strength steel structure ensures long-term reliability under continuous heavy-duty operation.
The touch-screen CNC interface simplifies programming for different specifications. You can switch between continuous spiral winding and specific hoop spacing configurations within minutes.
Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Model | LYZD-GJL2500 | - |
| Cage Diameter Range | φ700–φ2500 mm | - |
| Maximum Cage Length | 12 m | Customizable |
| Main Bar Diameter | φ18–φ40 mm | - |
| Spiral Bar Diameter | φ8–φ16 mm | - |
| Main Bar Configuration | Single/Double | Double bar customizable |
| Spiral Bar Type | Single/Double spiral | - |
| Spiral Bar Spacing | ≤300 mm | - |
| Hydraulic Pressure | ≤16 MPa | - |
| Air Supply Pressure | ≤0.8 MPa | - |
| Control System | PLC + Touch Panel | - |
| Total Power | 30 kW | Welding: 100 kW |
| Operating Personnel | 1 person | - |
| Production Efficiency | 13 cages / 10 hours | 12m per section |
| Footprint | 30 m × 8.5 m | - |
| Power Supply | 380V / 50Hz / 3-phase | Customizable |
Where Your Automatic Pile Wire Cage Welding Machine Excels
High-Speed Rail and Bridge Foundations
Your projects demand strict design tolerances for thousands of bridge piers. Our automatic pile wire cage welding machine maintains consistent cage geometry across high-volume production runs, ensuring structural compliance in every unit.
Marine and Port Engineering
Fabricate extra-long, large-diameter cages that withstand complex underwater piling stresses. The system handles maximum 2500mm diameters with reinforced main bars up to φ40mm.
Urban High-Rise Construction
Whether operating in confined precast yards or on-site locations, the compact 30m × 8.5m footprint delivers rapid reinforcement for deep foundation bored piles. The machine maintains precision despite varying rebar quality—critical for seismically active zones.
The modular structure design simplifies relocation and maintenance. You'll minimize downtime with quick specification adjustments and accessible component replacement.
Quality Assurance That Protects Your Investment
We focus on four critical control points you can verify before deployment:
Weld Spot Shear Strength
Every joint achieves 100% fusion verified through tension-shear testing. Our high-frequency inverter technology prevents burn-through while ensuring optimal penetration.
Geometric Accuracy
Spiral pitch consistency stays within ±2mm deviation. Multi-point hydraulic clamping systems maintain longitudinal straightness throughout the 12-meter cage length.
Software Stability
The PLC responds instantly to emergency stops and reliably stores complex cage specifications. You'll appreciate the intuitive interface during specification changeovers.
Component Durability
Copper welding electrodes feature superior wear resistance. The water-cooling circuit prevents transformer overheating during extended production cycles.
Our manufacturing adheres to ISO9001 standards with CE certification for electrical safety. You receive equipment capable of handling high-grade reinforcement steel while maintaining optimal ovality.
Operational Advantages You'll Notice Immediately
Your production line gains double capacity compared to manual methods. The fully automatic system eliminates missing or false welds that compromise structural integrity.
One operator manages the entire process—from rebar loading to finished cage output. This labor reduction translates directly to lower costs and simplified workforce management.
The telescopic body design enables multi-purpose use across different project specifications. Fast adjustment capabilities mean you switch between cage sizes without lengthy downtime.
Reduced manual intervention creates a safer working environment. Your team avoids exposure to welding fumes and heavy rebar handling risks inherent in traditional methods.
The stable welding performance delivers consistent quality across thousands of units. This reliability accelerates project timelines and reduces costly rework.
Frequently Asked Questions
Q: How does diameter adjustment work?
A: The motorized hydraulic system on the main rotation disk adjusts via the touch screen. You'll complete changeovers in minutes rather than hours.
Q: What production speed can I expect?
A: A standard 12-meter cage completes in 20-40 minutes depending on pitch and diameter. That's three to five times faster than manual welding.
Q: Can the machine handle both spiral and hoop configurations?
A: Yes. The CNC system switches between continuous spiral winding and specific hoop spacing, including double-winding at cage ends.
Q: What maintenance does the welding system require?
A: Daily electrode cleaning removes slag buildup. Regular water-cooling circuit inspections prevent overheating and extend transformer life.
Q: Is operator training necessary?
A: Your team needs 3-5 days of training covering CNC programming, rebar loading sequences, and safety protocols. We provide comprehensive onboarding support.
Q: How do you ensure weld quality consistency?
A: Our servo control system maintains precise current delivery. Combined with gas protection welding, you achieve uniform penetration across all joints.
Partner With Proven Infrastructure Experts
Shandong Zhongji Luyuan Machinery serves China's largest construction enterprises and exports to nearly 100 countries. Our automatic pile wire cage welding machine solutions support nuclear power projects, hydropower facilities, urban rail transit systems, and underground utility corridors worldwide.
Ready to transform your reinforcement cage production? Contact our technical team at sales2@shandongluyuan.com to discuss your specific project requirements and arrange a demonstration.
