Yongte is professional manufacturer for PVC pipe Extrusion Machines, Yongte 280-560mm PVC Pipe Extrusion Machine is made with high quality for stably production, it has advantages of low power consumption, stably production, low noise,high automation
Yongte high quality 280-560mm PVC Pipe Extrusion machine with factory price
1. Extruder:
- **Screw**: For the production of this larger diameter PVC pipe, we are equipped with SJSZ92/188 conical twin-screw extruder. The screw is made of 38CrMoAlA high-quality alloy steel. After nitriding, hard chrome plating and other treatments, it has good wear resistance and corrosion resistance, which can ensure the efficient plasticization and extrusion of the material. It can provide sufficient extrusion pressure and plasticization capacity.
- **Heating system**: The barrel of the extruder is equipped with an efficient heating system, using a cast aluminum heating ring, which can quickly and evenly heat the material to make the PVC material reach a suitable melting state. The heating system is also equipped with a cooling fan to quickly cool the barrel when necessary and control the temperature of the material.
- **Drive system**: The drive motor of the extruder adopts a permanent magnet servo motor, which has sufficient power and speed range to meet the requirements of different production speeds, and can achieve precise speed control to ensure the stability of the extrusion process.
2. Pipe mold:
- **Die head**: The die head is the key component for pipe forming. The structure of the die head is reasonable, which can make the molten PVC material evenly distributed in the mold cavity, ensuring the uniformity of the wall thickness and dimensional accuracy of the pipe. The die head is made of high-quality mold steel, which has high hardness and wear resistance after precision processing and heat treatment.
- **Mandrel**: The mandrel is a component used to form the hollow structure inside the pipe. Its size and shape match the die head, which can ensure the inner diameter dimensional accuracy and internal surface quality of the pipe. The mandrel is made of alloy steel, and the surface is smoothed to reduce friction with the inner wall of the pipe.
3. Vacuum calibration tank and water spraying tank:
- **Box body**: The box body of the vacuum sizing box is made of stainless steel, which has good sealing and corrosion resistance. The length of the box body is 6000mm+3000mm to ensure that the pipe can be fully cooled and shaped during the sizing process.
- **Vacuum system**: The vacuum sizing box is equipped with an efficient vacuum system, which can form a certain vacuum degree outside the pipe, so that the pipe is close to the mold cavity under the action of vacuum, thereby ensuring the outer diameter size accuracy and roundness of the pipe. The power and suction speed of the vacuum pump can be selected according to the specifications and production speed of the pipe.
- **Water circulation system**: The vacuum sizing box is also equipped with a water circulation system for cooling the pipe. The water circulation system should ensure that the flow rate and temperature of the water are stable, and can effectively take away the heat of the pipe, so that the pipe can be quickly cooled and shaped.
4. Hauling off machine:
- **Hauling mode**: For large-diameter PVC pipes of 280-560mm, the six-claw hauling machine has sufficient traction and stability, which is evenly distributed on the outer periphery of the pipe to ensure the smooth operation of the pipe during the hauling process.
- **Speed regulation system**: The speed regulation system of the hauling machine matches the speed of the extruder, and can achieve synchronous speed regulation to ensure the production speed and quality of the pipe. The speed regulation range of the hauling machine is wide enough to meet the requirements of different production processes.
5. Cutting machine:
- **Cutting method**: The diameter and number of teeth of the saw blade cutting machine are selected according to the size of the pipe to ensure the efficiency and quality of cutting.
- **Positioning system**: The cutting machine is equipped with a precise positioning system, which can accurately cut the pipe according to the set length.
6. Turning rack: The turning rack is used to stack and sort the cut pipes. Its structure is firm and reliable, can bear the weight of large diameter pipes, can realize automatic turning, and improve production efficiency.
