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Purpose and scope of application:
Plastic pipe production line is mainly used in the production of agricultural water supply and drainage, building water supply and drainage, cable laying etc. Various kinds of PVC plastic pipe material, pipe diameter and wall thickness of the unit by the conical twin-screw extruder, vacuum calibrating bench, tractor, cutting machine, stacking frame, etc. The screw extruder and tractor adopt the imported ac frequency conversion speed regulating device, vacuum pump and the traction motor adopts high quality product. Traction have two claws, three claws, four claws, six claw drawing method, etc. Can choose blade or planetary cutting form, the other can take meter long and thickening of the device, reliable performance, high production efficiency. The company can according to customer requirements, special device deadened the noise of spiral tubes and the core layer foam pipe production unit
This production line is mainly used in the production of PVC pipe, pipe production of pipe is widely used in building, plumbing and drainage pipe.
Production line by the conical twin screw extruder, vacuum calibrating bench, tractor, cutting machine, material, etc, of screw extruder and hual off.
PVC pipe production line imported ac variable frequency speed regulating device, vacuum pump and the traction motor adopts the high quality product, drawing a caterpillar, two claws, three jaw, four claws, six claw drawing method, etc.
(1) PVC plastic pipe extrusion line ingredients: is the PVC stabilizers, plasticizers, antioxidant and other accessories, scale, technology has mixed with high-speed machines, materials and machinery from friction material temperature of heat setting process, and then the cold mixing machine will be reduced to 40-50 oc material; So you can join the extruder hopper.
(2) the PVC plastic pipe extrusion production line machine parts: this machine is equipped with quantitative loading equipment, make out in and add the shoes to match, to ensure that products stable extrusion. Due to the characteristics of the conical screw, charging period has larger diameter, the material of the heat transfer area and the shear velocity is large, is advantageous to the material plasticizing, metering section of the screw diameter is small, reduces the heat transfer area and the shear rate of melt, can make the melt extrusion under low temperature. Screw within the barrel rotates, the plasticizing PVC mixture into the nose, so as to achieve compaction, melting and mixing homogenization; And achieve the purpose of the exhaust, dehydration. Feeding device and the screw driving device adopts frequency control of motor speed, which can realize synchronous speed
(3) of PVC plastic pipe extrusion production line, extrusion die head part: through compaction, melting and mixing homogenization of PVC, the following materials by the screw to die, extrusion die head is close to build pipe molding parts.
(4) PVC plastic pipe extrusion production line, vacuum calibrating tank for a double injection mold, used for styling, cooling pipes, vacuum system for setting and cooling water tank on the vacuum system and water circulation system, stainless steel casing, circulating water spray cooling and vacuum system before and after the mobile device mounted on the tank and the left and right sides, high and low adjusting device manually.
(5) of PVC plastic pipe extrusion line tractor for continuously and automatically to the stiffening of cooling pipe from the nose derivation, the frequency control of motor speed.
(6) of PVC plastic pipe extrusion production line cutting machine: according to the required length by travel switch control, automatic cutting, and delay the plane, the water production, cutting machine to pronounce long switch signal instructions, complete the whole cutting process in cutting process and the pipe running in sync, cutting process completed by electric and pneumatic drive, cutting machine is equipped with suction device, sucked out cutting the debris in a timely manner, and recycling.
(7) of PVC plastic pipe extrusion line turn rack material movement by cylinder by pneumatic control, is expected to set up there is a limit device, when cutting saws cutting pipes, pipe to transport, after a delay, cylinder into the work, to achieve double material movement, the purpose of discharging. By the time delay for a few seconds automatically reset after discharge, waiting for the next cycle.
The main technical parameters:
Project |
PVC63 |
PVC160 |
PVC250 |
PVC315 |
PVC450 |
PVC630 |
Pipe material specifications(mm) |
φ16-φ63 |
φ75-φ160 |
φ125-φ250 |
φ180-φ315 |
φ200-φ450 |
φ355-φ630 |
Chamber length (mm) |
6000 |
6000 |
6000 |
6000 |
6000 |
6000 |
Vacuum (Mpa) |
-0.03~0.08 |
-0.03~0.08 |
-0.03~0.08 |
-0.03~0.08 |
-0.03~0.08 |
-0.03~0.08 |
Maximum traction force (N) |
10000 |
15000 |
20000 |
25000 |
30000 |
50000 |
traction speed(m/min/max) |
10 |
6 |
4 |
3 |
2 |
1.4 |
Effective traction length (mm) |
1000 |
1500 |
1500 |
1500 |
1800 |
1600 |
Compressed air capacity (m3/h) |
0.4 |
0.6 |
1.0 |
1.2 |
1.5 |
2.0 |
Water consumption (m3/h) |
5 |
6 |
7 |
8 |
9 |
12 |
Product line length (m) |
20 |
22 |
30 |
30 |
36 |
42 |
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