High Performance Pvc Electrical Conduit Pipe Making Machine 20-160mm Diameter

20-160mm Electrical Plastic PVC Pipe Machine / Production Line

Application

The maximum pipe diameter this line can produce is 160mm. This production line can be equipped with SJZ series conical twin screw extruder or parallel twin screw extruder. The haul off machine has two-way, three-way,four-way, six-way type. The cutting machine has blade saw cutting and planetary cutting method. We also supply all kinds of PVC moulds.

The Configuration

The technique Parameter

1) ZS SJ conical twin screw extruder

Screw number: 2 pieces

Screw valid length:1440mm

Screw rotation speed: 1-34.7r/min

Screw spiral direction: reverse outside at undirection

Material of barrel and screw: 38 CrMoAIA, treated by nitrogen

Depth of nitrogen: 0.5-0.7mm

Hardness of nitrogen:900-1000HV

nrittle of nitrogen: ≤one grade

Coarse degree at surface:Ra0.4

Screw linear-speed:0.015mm

Reducer box/distributor: hard gear-surface

Heater: cast-aluminum heater(cooled by fans)

Temperature range:60-300°C

1. extruder: adopting conical twin-screw extruder, unique designed screw, realizing shorting plasticizing time, good compounding and excellent plasticization.
2. gearbox: adopting super quality gear box and reducer, with nice outline, stable running, low noise and long service time.
3. extruding barrel temperature controlling system: adopting cast aluminum heaters with stainless steel covers, wind cooling system, ensuring good features of cooling and heating, precision temperature controlling.
4. screw and barrel: screw-core installing with internal temperature controlling system, barrel equipped with vacuum degassing system, can get rid of the waste gas from the raw material which can guarantee super quality of the products.
5. driving system: adopting A.C motor, using FUJI or ABB inverters which provide stable torque output and various speed.
6. vacuum calibrating tank: with two vacuum chambers which can make sure the perfect roundness of the pipe, spraying water cooling, equipped with temperature controller, realizing automatic discharging the water, the main body of the tank make of stainless steel, long service time.
7. haul-off machines: 2 laws, 3 claws, 4 claws, 6 claws and 8 claws are provided to manufacture various pipes, haul-off speed governed by the FUJI or ABB inverter.
8. cutting unit: saw cutting and planet saw cutting, with dust collection system.
9. staking unit: automatic overturning system, can freely fix the length of the pipe.
10. controlling system: manual controlling cabinet or SIEMENS PLC touch screen controlling