NRC200 Full Automatic Spiral Paper Tube Making Machine

NRC200 Full Automatic Spiral Paper Tube Making Machine is a high-end, integrated production system that requires minimal human intervention to transform raw paper rolls into finished, precision-cut spiral wound tubes. It represents the pinnacle of efficiency and consistency in paper tube manufacturing.

Key Features of a Full Automatic System

Unlike semi-automatic or manual machines, a full automatic system integrates and automates every step of the process:

1. Fully Automated Roll Feeding: Equipped with an automatic unwind stand that can hold multiple paper rolls. It uses a non-stop splicer to automatically join the end of one expiring paper roll to the beginning of a new one, allowing for continuous 24/7 operation without downtime for roll changes.

2. PLC-Based Control System: The brain of the machine. A Programmable Logic Controller (PLC) and a Touch-Screen HMI (Human-Machine Interface) allow the operator to input all parameters (tube diameter, length, wall thickness, production speed). The system stores recipes for different products for quick changeover.

3. Precision Gluing System: A fully automated, closed-loop adhesive system that maintains consistent glue viscosity and application rate. It often includes automatic tank filling and cleaning functions.

4. Synchronized Winding & Carriage: The winding carriage speed is perfectly synchronized with the mandrel rotation via servo motors, ensuring a precise and consistent winding angle at high speeds.

5. Programmable Cutting Unit: A high-speed servo-driven cutting system (rotary cutter or saw) that makes clean, burr-free cuts at exact lengths without stopping the production flow.

6. Automatic Ejection & Stacking: Finished tubes are automatically pushed off the mandrel and conveyed to a stacking, counting, and bundling station. Some systems can even automatically palletize the finished tubes.

7. In-Line Quality Monitoring (Optional): Advanced models may include laser sensors and cameras to automatically detect and reject tubes with defects like poor gluing, wall thickness variation, or incorrect diameter.

   Detailed Technical Process Flow