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Screw Barrel PVC Pipe Fittings Making Machine , PVC Connection Pipe Machine

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Screw Barrel PVC Pipe Fittings Making Machine , PVC Connection Pipe Machine

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Brand Name : HAIJIA

Model Number : HJF780

Certification : CE ISO9001

Place of Origin : China

MOQ : 1 set

Price : Negotiation

Payment Terms : L/C, D/P, T/T, Western Union

Supply Ability : 5000pcs per year

Delivery Time : 30 days

Packaging Details : Standard Export Package

Structure : Horizontal Injection Molding Machine

Usage : Electric Parts

Machine Weight : 37T

Clamping Force : 7800KN

Space Between Tie Bar : 980*950mm

Pump Motor Power : 37+30KW

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screw barrel for PVC injection molding machine used haitai manufacturers pipe fittings mould price in China

1. The machine use the high-performance servo dynamic control system,the oil pump as the power source,having the characteristics as follow:high response,saving energy, low noise, high-control precision, and have the breakthrough in the prefect connection of the electrical servo and hydraulic drive system.

Clamping system: Faster response, steable and high rigidity.

2. Injection system: Accurate and flexible, lower rejection rate.

Configuring rational centralized lubrication, providing more professional, better lubrication to make machine more cleaner.
3. Professional templates optimized design
Template by advanced finite element analysis software to optimize design, high rigidity, high strength, to meet the rapid impact conditions demand.
4. Powerful, friendly control system
Adopts professional controller and friendly interface, easy and fast operation, with good reliability.

5. New type screw driving system
Spline connection for screw and oil motor, smooth and reliable transmission, big transfer torque, easy disassembly.
6. Excellent injection performance
Double cylinder injection, entire floor-guided, reliable and stable.
7. Superior clamping system
Adopts optimized connection rod structure, faster and smoother operation.
8. New frame structure
Simple and generous appearance, machine body force reasonable and stronger.
9. Professional plasticizing system
Suitable for different types of plastic raw material with professional plasticizing and heating system, good plasticizing performance.
10. High efficient powerful servo system optional
Power system adopts high pressure gear box and servo motor, rotary encoder,pressure transducer and servo amplifier to get system closed-loop control

The new generation mold locking device and computer emulation optimized parameter makes motions of the moving plate, fixed plate and high rigidity toggle structure, the characteristic of high strength and anti-fatigue is secured. As compared with similar machines, it owns bigger internal spur between tie bars, mold space and mold opening stroke and may process plastic products of bigger size.

■ The Injection Units

Short and forceful double-cylinder injection system is used to ensure the steady injection motion.The strain free fixed mold plate and screw assembly with optimized design help to reach better plasticing capacity and effect. PID temperature control regulate the speed and pressure of injection, pressure keeping, smelting, back pressure and other motions to ensure the quality of formed products and continuation of production.Auto material preparation, drooling proof,and anti cold start lapse functions ensure the high efficent,simple and safe operations.

■ The Hydraulic Units
High efficiency, Energy-saving and high precise proportional pressure and flow variable displacement pump system make the out of the hydraulic system matching the required power for entire machine operation without loss of high pressure throttle and overflow energy. As comparedwith constant displacement pump, t saves power by 30%~60%.A motor with same power may be fitted with an oil pump of bigger displacement and thus accelerates the speed of machine.Besides, the low oil temperature will prolong the service life of sealing elements.

Screw Barrel PVC Pipe Fittings Making Machine , PVC Connection Pipe Machine

SPECIFICATION HJF-780
A B C D
Screw Diameter Mm 90 95 105 110
Screw L/D Ration L/D 23.2 22 19.9 19
Shot Size(Theoretical) cm3 2924 3258 3981 4369
Injection Weight(PS) g 2632 2933 3583 3932
Injection Rate g/s 574 640 781 858
Injection Pressure MPa 195 175 143 130
Screw Speed rpm 115
Clamp tonnage KN 7800
Opening stroke Mm 950
Space Between Tie Bars mm 980*950
Max.Mold Height mm 960
Min.Mold Height mm 400
Ejector Stroke mm 280
Ejector Tonnage KN 186
Max.Pump Pressure MPa 16
Pump Motor Power KW 37+30
Heater power KW 56.7
Machine Dimension(L*W*H) M 11.43*2.40*3.14
Machine weight T 37
Oil Tank Capacity L 1500

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