DK-30USH-30L
DK-85USH1x20-30L
Industrial Automatic
Extrusion Blow Moulding Machine
Main technical parameters：
| Model | Unit | DK-30USH-30L |
| Max .product volume | L | 30 |
| Dry cycle | pc / h | 1000 |
| Main screw diameter | mm | 85 |
| Screw L/D ratio | L/D | 25 |
| Plasticizing capacity (HDPE) | Kg/hr | 150 |
| Heating section number | zone | 4 |
| Heating power | kw | 25 |
| Main motor power (Squeeze out ) | kw | 30 |
| Oil pump motor power (Servo motor) | kw | 18.5 |
| Wall thickness motor power | kw | 5.5 |
| Clamping force | kn | 400 |
| Template spacing | mm | 400-850 |
| Template size ( wide x high ) | mm | 900x740 |
| Heating power(Die head) | kw | 12 |
| Heating section number(Die head) | zone | 5 |
| Hydraulic system pressure | Mpa | 120 |
| Storage of material from die head | L | |
| Air pressure | Mpa | 0.8 |
| Air emissions | m3/h | 60 |
| Cooling water pressure | Mpa | 0.3 |
| Cooling water discharge | t / h | 5 |
| Average energy consumption | kw | 45 |
| Total power | kw | 70 |
| Machine dimension(LxWxH) | m | 4.5x2.2x2.8 |
| Total weight | ton | 14 |
Control system identification:
It adopts German Siemens PLC, which can be regarded as an industrial-grade man-machine interface. Operation in Chinese and English, monitoring and alarm functions for actions and failures. Professional version software, system integration, reliable, easy to check and maintain, and very convenient to mention. Servo system adopts Japanese MOOG100 point controller. It is equipped with Japanese Moog G631-3006B high-performance servo valve and imported electronic R closed-loop control. Real-time response, precise and smooth control, with curve tracking feedback display function.
Hydraulic system:
It adopts a proportional energy-saving double pump control system, and the hydraulic components adopt imported hydraulic direction thresholds and imported VQ35 super static oil pumps. The seal adopts Japanese NOK seal. Aviation grade servo valve. The system has the advantages of energy saving, stability and reliability, fast response speed and long service life. Equipped with an independent international standard servo oil source system.
Die:
The first-in-first-out runner structure is adopted to ensure uniform strength after the melt is merged. Extrusion speed: 0.2-2.0Kg/S (depending on the size of the mouth die). Material: 38CrMoAWA, 42CrtMoV, 3SCrMo are precision made after heat treatment.
Extrusion system:
Screw diameter: 85 Length ratio: 24/1, barrel and screw material 38CrMOALA nitride steel. The thickness of the epizyme hydrogenation layer is 04-06MM. The hardness is HV900.
Gearbox:
Hard tooth surface grinding gear reducer, 39 thrust imported bearings.
The equipment,based on the European model which is rail guided with high-accuracy mold plate movement.,adopts oil cylinder drives gear rack to realize the direct clamping of the mould,the advantage is swift speed and dainty movement.It can be used for the production of small-size extrusion products with volumes below 25L,such as toys, milk bottles,medicine bottles,oil boxes,and packaging barrels for lubricant oll.
