Smart Head Servo Auto Sprayer for 450-600Ton cold chamber die casting machine

Feature

1. The spraying volume of module spray head can be adjusted separately, 3 roads controll for fixed and movable mold.  
2. Fixed and movable mold can blow separately.
3. This machine can stop at any position on X axes and Y axes for sraying and blowing.
4. Y axes driven by servo motor, start and stop quickly, working stably and precisely. 
5. X axes Driven by converter motor, can move the stand to adjust the mould.
6. The control system adopt Misubishi PLC and touch screen, which are reliable and easy to operate.
7. With error display and explanation for easier maintenance.
8. Amass of mould technics parameters can be saved. 
9. Can follow customer needs to customize above 1000T sprayer.
10. The connecting rod type structure is adopted, and it is driven by helical gear and worm gear and worm reducer with high mechanical strength, good stability and long service life.
11. SIEMENS servo motor, Japan NSK bearings.
12. It can be in standby state at the nearest position from spray after die-casting open to shorten the spray fall time and greatly improve spray cycle.
13. It has the function of adjusting mould thickness of motor to save time, energy, and keep safety.
14. Many sets of mould spray programs are added in the system according to the requirement. For the replacement of mould, the original saved program can be directly called out through the man-machine interface for direct use, making it very convenient to operate and maintain.
15. The control box has position reserved for signal, which can be in connection with the die casting machine for semiautomatic operation and also can be wired with the die casting machine and extractor for becoming a full-automatic equipment.
16. The man-machine interface touch screen is adopted for setting all parameters easily. It is characterized by the fault selfdiagnosis display function for further fault diagnosis and maintenance.
17. It is equipped with nozzle-type nozzle set with good atomization effect and convenient replacement and installation. It has fixed point spray, circulating spray and floating spray.
18. Moving and fixed moulds can blow at the same time, and also can be controlled separately. No blowing in spray state and no spray in blowing state. The function of ascending and blowing is possessed to clean the dirt fixed on the mould surfaces during ascending upon completion of work to keep the mould surfaces clean.
19. The nozzles adopt the bladder control method (gas controls water), to precisely control the flow to meet the spray requirements of different products at different positions. Furthermore, bladder control is a most convenient control way with lowest cost for the maintenance and cleaning of the equipment. The use of the external mixed spraying can ensure that the atomization can be closed at the nozzle at the end of spraying for each mould, thus greatly reducing the dosage of the release agent as well as the residual and improving the production environment in the die casting machine. Each nozzle can continuously blow the airduring the intermittent period to accelerate the evaporation of water and to prevent the nozzle from water dropping, thus reducing the residual moisture; after spraying, the powerful air blowing circuit that the pressure can be independently set can further blow away the moisture and foreign matters.