Product Overview
The Lifting Knife Cutting Machine is a high-efficiency cutting system designed for plastic extrusion production lines requiring fast and continuous cutting operations. It uses a vertical lifting blade mechanism that moves up and down in synchronization with the extrusion line, enabling precise cutting without stopping production.
This cutting system is widely used for small to medium diameter plastic pipes and profiles, especially in high-speed production environments where efficiency and consistency are critical.
Compared with traditional fixed cutters, the lifting knife system offers higher speed, reduced maintenance, and improved production continuity.
Key Features
High-speed vertical lifting knife cutting system
Continuous cutting without stopping extrusion line
Suitable for small and medium diameter pipes
PLC intelligent synchronization control
High cutting efficiency with stable performance
Reduced blade wear and easy maintenance
Compact structure suitable for factory space optimization
Smooth and accurate cutting edges
Technical Specifications (Reference)
Pipe Diameter Range: 16–160 mm (customizable)
Cutting Type: Vertical lifting blade system
Control System: PLC automatic synchronization
Drive System: Servo motor / pneumatic system
Material Compatibility: PVC, PE, PP, PPR
Operation Mode: Fully automatic inline cutting
Cutting Speed: Adjustable based on extrusion line speed
Applications
PVC pipe extrusion production lines
PPR hot water pipe manufacturing
PE irrigation pipe systems
Electrical conduit pipe production
Small diameter plastic profile cutting
Why Choose Our Lifting Knife Cutting Machine?
This system is designed for high-speed extrusion environments where production efficiency is critical. It ensures synchronized cutting with minimal downtime, helping manufacturers increase output while maintaining consistent product quality. Its compact design also makes it suitable for modern automated factories.
FAQ
Q1: What is a lifting knife cutting machine used for?
A: It is used for continuous cutting of plastic pipes during extrusion without stopping the production line.
Q2: What materials can it cut?
A: It is suitable for PVC, PE, PP, and PPR pipes.
Q3: Is it suitable for high-speed production lines?
A: Yes, it is specifically designed for high-speed continuous extrusion systems.
Q4: Does it require manual operation?
A: No, it is fully automatic and synchronized with the extrusion line.
Q5: Can it be customized?
A: Yes, diameter range, blade system, and control configuration can be customized.