Large diameter double wall corrugated pipe machine is a mature product with advantages such as light weight, low cost, corrosion resistance, good ring stiffness, and good elasticity. Our company has been developing PE double wall corrugated pipe extrusion production line for more than 20 years. We have a complete series of double wall corrugated tube machines: horizontal, vertical, and shuttle. Our machines can process various materials, including HDPE, PP, PVC, etc.
Advantages of MachinesMain technical features
1.The extrusion production equipment is equipped with two extruders, double-layer co extrusion, stable base materials, and excellent plasticization.
2.The imported proportional control valve regulates the molding air pressure, which is stable and reliable.
3.Double channel spiral composite extrusion mold, surface nitride polishing treatment.
4.Double layer wall thickness adjustment device. Double layer socket expansion of pipe material online.
5.The horizontal, horizontal, and vertical directions of the workbench are adjustable in three dimensions.
6.The workbench is equipped with a power-off automatic exit protection system.
7.Automatic lubrication center.
8.The module is made of special aluminum alloy, which is lightweight, strong, wear-resistant, and has a low 9.coefficient of expansion.
The molding module is air-cooled and water-cooled, with good cooling effect and fast molding speed.
The whole line is controlled by PLC microcomputer, which intuitively displays the temperature, pressure, faults and other images of the solution, and has the function of extrusion process storage.
Can use granular or powder materials for PE, PP, PVC extrusion.
Vertical, horizontal, and shuttle molding machines are available for selection.
(1)Single screw extruder.1.1 Siemens AG
1.2 Spiral structure of gun barrel
1.3 Special design of screws
1.4 Air cooled ceramic heater
1.5 High quality gearbox
The extruder adopts buffer solution for forced feeding, and the power consumption of the main drive motor is reduced by 30%.
The extrusion system adopts a large L/D ratio of 36:1 to achieve higher efficiency and more stable product extrusion.
The wall thickness adjustment of the mold head can be made during machine operation. Therefore, with an increase in production,
Reduced material loss.
(2)Corrugated machines and corrugated molds2.1 Siemens touch screen and PLC
2.2 Upper regulation system
2.3 Framework Adjustment System
2.4 Tension Adjustment System
2.5 Automatic lubrication system
2.6 Proportional valve
2.7 UPS backup power supply
2.8 Mold cooling system
2.9 Transmission Gear and Rack
2.10 Mold Tools
High speed closed-loop water circulation cooling technology. Patent closed-loop water circulation cooling system.
36 matching mold sets mean that there is no need to adjust alignment after changing the mold size.
Patent water pipe connection design, no need to disassemble the water pipe when replacing the mold
(3)Traction machine
Used for pulling pipes
(4)Cutting machine4.1 Aluminum clamping device
4.2 Double blade cutting
4.3 Synchronization System
Siemens PLC controlled cutting tools, double blade cutting tools. Equipped with precise inspection devices to ensure that the cutting tool is accurately placed in the correct position on the double walled corrugated tube. The entire cutting process is precise and fully automate