1. Product Overview
Der Automatisch 500mm Innendurchmesser Spirale Papier Rohr Making Machine (Four Heads PLC Control), manufactured by NRC-MASCHINE (Qingdao New RiChuan Precision Machine Co.,Ltd), is a state-of-the-art industrial paper processing machine designed for high-volume, high-precision production of spiral-wound paper tubes.
It is High-efficiency, fully automatic equipment for producing large-diameter spiral paper tubes with precision PLC control.
It features a four-head winding system and advanced PLC (Programmable Logic Controller) with a touchscreen HMI, enabling fully automatic operation from paper feeding, gluing, winding, to precise cutting and final tube discharge.
This machine is engineered to produce paper tubes with an inner diameter ranging from 50mm up to 500mm, making it ideal for manufacturing large cores used in textiles, plastics, films, paper mills, construction, and packaging industries. The four-head design significantly boosts production efficiency while ensuring stable winding and uniform tube quality.
2. Working Principle of 500mm Inner Diameter Spiralpapierröhren-Herstellungsmaschine
The machine operates on the Spiralwicklung principle:
- Unwinding & Tension Control: Multiple kraft paper rolls are loaded onto motorized stands, with constant tension control to ensure smooth paper feeding.
- Klebesystem: Paper strips pass through an automatic gluing unit (single or double-sided) that applies adhesive evenly.
- Four-Head Winding: The glued paper strips are spirally wound simultaneously around a rotating mandrel by four synchronized winding heads. The multi-head design ensures balanced force distribution, stable operation, and higher speed.
- Automatic Cutting: An infrared sensor precisely measures the tube length. A servo-driven circular blade cuts the moving tube accurately without stopping the production line.
- Discharge & Collection: Finished paper tubes are automatically discharged and collected, completing the fully automated production cycle.
3. Machine Structure & Components
The machine comprises five main integrated modules:
3.1 Paper Unwinding Stand
- Quantity of paper rolls:30 layers
- Cranelifting for easy roll loading
3.2 Automatic Gluing Unit
- Stainless steel glue tank with heating function
- Precision glue applicator rollers
- Adjustable single/double-side gluing
- Automatic glue level control
3.3 Four-Head Winding Host (Core Component)
- Four synchronized winding headswith independent pressure adjustment
- High-strength chrome-plated winding mandrels (50-500mm)
- Belt-driven transmission for stable, low-noise operation
- Manual/auto head gap adjustment
- Robust steel frame with shock absorption design
3.4 Servo Cutting System
- Hochpräzise infrared length fixed system
- Servo motor-driven circular blade
- Automatic tracking cutting (cuts while moving)
3.5 PLC Control Cabinet
- Industrial PLC controller (Delta/Mitsubishi/Siemens)
- 10-inch color touchscreen HMI
- One-key parameter setting & storage (≥50 recipes)
- Real-time production monitoring & fault diagnosis
4. Technical Parameter Table
| Artikel | Spezifikation | Remarks |
| Modell | NRC500 | 500mm Four-Head Type |
| Paper Tube Inner Diameter | 50–500 mm | Customizable mandrels |
| Paper Tube Thickness | 2–20 mm | Depends on paper layers |
| Paper Layers | 3–35 layers | Adjustable |
| Wickelgeschwindigkeit | 0–30 m/min | Frequency conversion control |
| Cutting Length | 300–5000 mm | Infrared fixed-length |
| Cutting Precision | ±0.5 mm | Hohe Präzision |
| Cutting Method | Single circular blade, servo tracking | Automatisch |
| Main Motor Power | 15–18.5 KW | Anpassbar |
| Gesamtleistung | Approx. 20 KW | — |
| Working Air Pressure | 0.5–0.7 MPa | Pneumatic system |
| Stromversorgung | 380V/3PH/50Hz | Anpassbar |
| Abmessungen der Maschine (L×B×H) | 5800×1800×2100 mm | Main unit |
| Gewicht | Approx. 4500 kg | — |
| Steuerungssystem | PLC + Touch Screen + Inverter | Fully automatic |
| Required Operators | 1–2 persons | Hohe Automatisierung |
5. Key Features & Advantages of 500mm Inner Diameter Spiral Paper Tube Making Machine
- Four-Head High Efficiency: Simultaneous multi-station winding, 40–60% higher outputthan traditional two-head machines.
- Precision PLC Control: Mitsubishi/Siemens PLC with touchscreen for easy operation, parameter memory, and stable performance.
- Stable & Durable: Heavy-duty construction, high-quality bearings, and synchronized transmission ensure low vibration and long service life.
- Automatic Production: Full process automation (feeding → gluing → winding → cutting → discharging) reduces labor costs.
- Wide Application: Produces tubes from 30mm to 500mm ID for textile, film, plastic, paper, packaging, and construction industries.
- Energieeinsparung: Frequency conversion control reduces power consumption by 30–60%compared to standard models.
- Einfache Wartung: User-friendly design, accessible components, and self-diagnostic system minimize downtime.
6. Application Range
This machine is widely used to produce high-quality paper tubes/cures for:
- Textilindustrie: Cloth, yarn, and fabric rolls
- Plastic & Film Industry: Plastic film, PVC, PET, aluminum foil cores
- Paper Industry: Large paper roll cores, paper mill applications
- Verpackungsindustrie: Poster, gift box, and industrial packaging tubes
- Bauwesen: Concrete pillar molds, supporting tubes
7. Conclusion
Der Automatic 500mm Inner Diameter Spiral Paper Tube Making Machine with Four Heads PLC Control represents a top-tier solution for high-volume, large-diameter paper tube production. Combining advanced PLC control, a robust four-head winding system, and full automation, it delivers exceptional efficiency, precision, and reliability. It is the optimal choice for manufacturers seeking to upgrade their production capacity and product quality for large-sized paper cores.
