disposable plastic cups making machinery

Standard export packing

CLAMPING UNIT

- FEA designed double-toogle five-joint clamping machinery
- High rigidity mould platen with enlarged space between tie bar
- Mould Platen with both T-slot and mould mounting holes
- Movable platen supported by the adjustable slide system which improves platen parallelism and life time of tie bar and mould
- Optimized lubrication system ensuring precision clamping and prolonging the life time of the clamping
- Special design of hydraulic oil cylinder for High speed action
- High precision auto-clamping function according to the clamping force settled
- Oilless bush on the bearing parts prolonging the life time of toggle and tie bar

INJECTION UNIT

- High quality linear motion(LM)guide ensure injection smoothly and accurately
- High speed and high pressure adopt special injection design, improving injection speed
- The barrel of injection setting can be disassembled randomly,after taking the quick connectors and it is easy for maintance.
- Twin nozzle cylinder ensures more even and stable structure
- Specific screw and barrel designs are available for processing different material requirements

HYDRAULIC SYSTEM

- High capacity feedback proportional valve control the pressure and flow separately from L V D T, stability and high sensitivity speed
- Adopt Germany Rexroth variable pump,energy-saving,stability
- Adopt Italy Gefran servo hydraulic system
- The servo energy-saving machines are equipped with rotary encoder and pressrue sensor, and both of them had feed back of flow and pressrue,through changing the speed and torque,high quality synchronous servo motor makes corresponding flow and pressure adjustments to reach the effects of close-loop precisionand energy saving.It control the hydraulic oil temperature reasonable,prolong the using life and save water.
- High speed and high pressure controlled by clamping and injection hydraulic system
- Adopt the special hydraulic syetem to protect the specision mould.
- The proportional back pressure valves adopted ,with easy operation and accurate control
- Butter and thin oil in dependent lubirication system can lubricate everywhere in the best situation

 Machine Structure(Standard Configuration)

1. Adopting double-cylinder injection, with multilevel injection, pressure maintaining and anti-dribbling action, good injection pressure and good injection speed.

2. Low-speed high torque hydraulic motors drive screws directly, stepless speed changing is achieved.

3. Adopting five-pivot point double-elbow hydraulic machinery clamping devices and stable movement.

4. Adopting computer control, proportional electrohydraulic drive, auto-alarm, fail safe, high degree of automation.

5. Hydraulic motor actuate gearwheel to regulate mold.

6. Pre-molding and back-pressure regulator.

7. Low pressure protection for mold.

 8. Multiple hydraulic ejecting.

9. Hydraulic oil pressure, double-pump, double-proportion control.

 10. Single hydraulic inserting and taking-out core device.

 11. Mechanical and electrical safety device.

 12. Molding memory system.

 13. Liner displacement sensor control.

 14. Special computer for injection molding machine.

 15. The machine has “Manual” mode, “Semi-automatic” mode and “Automatic” mode. “Automatic” mode including “Electric Eye” automatic and “Time” automatic for users to choose.

 16. Hydraulic components are designed to be outside the machine, which is easy for installation and maintenance.

 Features:

 1)Plastic injection moulding machine hydraulic unit

  This unit of our plastic injection molding machine composed of imported advanced hydraulic components. System pressure is controlled by proportional valve. According to users demand, a quick mold clamping device and fast-respond excellent control valves also can be fitted on the unit.

2)Plastic injection moulding machine clamping unit

    Optimum designed double-toggle five-joint clamping machinery has functions such as large open stroke, efficient and reliable movement. Multi-eject Functions with pressure, speed, position and delay time adjustable are suitable for various molding conditions. In addition, we can deploy multilevel moulding devices according to the requirement of the user.

3)Plastic injection machine electronic equipments control

   It is adopted special computer of plastic-injection machine and advanced CPU controller. Which can raise the operating speed of the control system and warm of excess oil-temperature to ensure the working accuracy of machine.