1. Product Overview
The 8-meter Gantry-Type Plate Seam Rolling & Polishing Machine, developed by Anhui Xinyida Polishing Machinery Co., Ltd., is engineered for high-precision rolling and polishing of multiple weld seams on large stainless-steel or brushed plates.
Its dual-column moving beam gantry structure ensures stability and rigidity, while PLC automation, pneumatic clamping, and a hydraulic rolling system deliver efficient weld seam leveling and mirror finishing.
Widely used in the food, pharmaceutical, chemical, energy, and large-scale stainless-steel manufacturing industries.
2. Key Features
| Category | Description |
|---|---|
| Structural Design | Dual-column moving beam gantry for high stability and rigidity |
| Automation Control | Xinjie PLC + Delta inverter + 10″ touchscreen for fully automated and precise positioning |
| High-Precision Finish | Achieves Ra ≤ 0.6 μm (with multiple abrasive changes for higher standards) |
| Processing Efficiency | Rolling/polishing speed up to 2 m/min; floating head structure for constant-pressure polishing |
| Versatile Tooling | Quick change between abrasive belts and flap wheels for different surface finishes |
| Maintenance & Service | 1-year warranty, lifetime technical support, long-term spare parts supply |
3. Technical Specifications
| Item | Specification |
|---|---|
| Max Plate Thickness | ≤ 8 mm |
| Max Plate Width | ≤ 5000 mm |
| Max Weld Seam Length | ≤ 8000 mm |
| Max Workpiece Weight | ≤ 2.5 T |
| Surface Roughness | Ra 3.2 ~ 0.8 μm |
| Machine Size | 12 m × 8 m × 2.5 m |
| Effective Rolling Width | 8 m |
| Total Power | 15 kW |
| Polishing Head Motor | 4 kW |
| Hydraulic Pump Motor | 3 kW |
| Rolling Wheel Width | 50 mm |
| Power Supply | AC 380V |
4. Processing Scope
-
Material: Stainless steel plate, brushed plate, chemical-grade plate
-
Process: Weld seam rolling, polishing, grinding
-
Size Range: Thickness ≤ 8 mm, Width ≤ 5000 mm, Weld seam length ≤ 8000 mm
-
Surface Finish: Ra 3.2 ~ 0.8 μm; mirror finish achievable
5. Application Fields
-
Food & Beverage: Storage tanks, brewing equipment, beverage vessels
-
Pharmaceutical: Sterile reactors, liquid medicine tanks, medical water tanks
-
Chemical Industry: Corrosion-resistant tanks, chemical processing vessels
-
New Energy: LNG storage tanks, hydrogen energy tanks
-
Large-Scale Metal Manufacturing: Ship decks, architectural stainless-steel panels
