"GRP Pipe Filament Winding Prodcution Line-Winding Machine
GRP Pipe Winding Machine Specifications:
General technical data:
Diameter range DN300mm-3000mm
Length of Product 12m
Winding Angle 45° - 90°
Carriage stroke 13m
Control Manner Two axes motion and three spindles
Electrical power supply 380V, 3 phases 50-60 Hz
Raw materials:
Resin Polyester resin, or vinyl ester resin
with reinforcement yarn E-Glass or ECR Roving
 
1. Liner making machine(13 Kw/set) (1set)
Consist of:
1) Headstock 1 set
2) Tailstock 1 set
3) Railway 1 set
4) Carriage 1 set
5) Four-wheel pneumatic roller 1 set
6) Mylar delivery rack 1 set
7) System of timing with frequency conversion 1 set
8) Electric control system 1 set
9) Resin feeding system 1 set
 
2. Winding machine(30Kw/set) (1 set)
Technical specification:
Accuracy of draw-fiber: ± 0.5mm
Winding angle: ≥ 45° ≤ 90°
Speed of draw-fiber: ≤ 100m/min
Winding mode: hoop and helical winding(change automatically)
Control mode: Manual, semi-automatic, automatic
Drive mode: driving by rack gear
 
the winding length as L, the width of winding fiberglass roving as B, the winding angle as A, When the winding length L is fixed, any other three parameters, two of them can be fixed.
the top or the end of a pipe can be winded as the zero point of winding.
this machine can directly change from the hoop winding with single layer to the helical winding
Auto thickening at the inserting end of pipe
Main axis and carriage is timing with frequency conversion
-Frequency converter brand: SIEMENS
Electric control box:
-Electric component brand: SIEMENS
 
Consist of:
1) Headstock of winding machine Winding car (ladder) 1 set
2) Tailstock of winding machine 1 set
3) Roving shelf 1 set
4) Railway 1 set
5) Winding carriage 1 set
6) Sand carriage dry and wet 1 set
7) Resin bath 1 set
8) Roving shelf 1 set
9) Resin feeding system 2 sets
10) Resin collecting groove 1 set
11) System of timing with frequency conversion 1 set
12) Electric control system 1 set
 
3. Curing station(18.2Kw/set) (3 sets)
 
Consist of:
1) Headstock 3 sets
2) Tailstock 3 sets
3) Heating device 3sets
4) Electric control system 3sets
 
4. Calibration machine(10.05Kw/set) (1 set)
 
It can calibrate 1/32 taper and the joint of double seal ring type-O and fixed ring
Two grinding heads
Diameter of calibration: Φ 200-3000mm Length: unlimited
Mode of speed controlling: timing with frequency conversion
-Frequency converter brand: SIEMENS
Electric control box:
-Electric component brand: SIEMENS
 
Consist of:
1) Headstock 1 set
2) Tailstock 1 set
3) Electric control system 1 set
4) Grinding group 1 set
5) Water spraying 1 set
6) Electric control system 1 set
 
5. Extracting machine(30 Kw/set) (1 set)
 
Technical Data:
Diameter: DN200-3000mm Length: 12m
Ejection force: 120T
 
Consist of:
1) Pedestal 1 set
2) Hydraulic extracting device 1 set
3) Sector shape clamping device 1 set
4) Lifting device with roll 1 set
5) Lifting tables 4 sets
6) Pipe bracket 4 sets
7) Hydraulic system 1 set
8) Electric system 1 set
9) Extractor driving system 2 sets
10) Electric driving motor 4 sets
11) Gearbox brand 4 sets
 
6. Resin mixing system(8.2 kw/set) (2 sets)
 
Technical Data:
Mixing tin: 2.5m3
Mixing speed of impeller: 200rpm
Gear pump: flow 20L/min
Power of resin feeding: 3kw
Power of resin mixing: 3kw
 
Consist of:
1) Mixing tank for liner resin 1 set
2) Mixing tank for structural resin 1 set
3) Pipe, valve, and fitting 1set"