This production line composes a conical double-screw extruder,
different pipe die heads and the relevant auxiliary machines. It is
mainly used to produce PVC twin pipes which are used as electric
thread-passing pipes and so on. With excellent extruding capacity,
the production line can make small diameter pipes of high quality
in excellent productivity. The whole set is easy and safe to
operate.
With reasonable structure, stable and reliable performance, the
production line can fulfill synchronic speed adjustment between the
main motor of the extruder and that of the tractor. In addition, by
way of vacuum sizing, the sizing effect is getting better and so
does the automation of the device.
In PVC twin pipe production line, the vacuum sizing box of the
auxiliary equipments consist of two stainless steel sizing boxes
actually, which are 5 meters long and can be operated separately.
Use automatic controller and motor to control the liquid level and
movements respectively. The tractor adopts frequency conversion and
the clamping is in a pneumatic way. The cutter is of automatic
metering and cutting. Additionally, the stacking bracket can turn
automatically. According to requirements of different clients, the
whole production line has desirable man and machine interface which
adopts PLC controlling program.
The main technique parameter
| Main machine | SJSZ-51 |
| Accessory machine | PSGZ-63 |
| Pipe diameter range | 16-63mm |
| Production speed | 12m/min |
| Max output | 160kg/h |