hydraulic system
■Adopting well-known hydraulic components from major brands, differential pressure design, stable pressure and speed control, reducing vibration. The fastest speed can reach 300mm/s, enabling smooth switching between high and low speeds in multiple speed segments.
■Optional oil cooling system can be configured to effectively avoid problems such as high pressure instability and leakage caused by excessive oil temperature.
■Optional servo system, high-precision infinite closed-loop speed and pressure control, improves the accuracy of filling seam control, and effectively controls the weight of the product; The maximum speed can run at 300mm/S without vibration, and the pressure and speed are detected through a closed-loop system. The motor speed is automatically adjusted to achieve optimal energy saving.
pipeline system
■The inlet, outlet, and diameter of each pipeline system are optimized to minimize energy waste and improve response speed;
■The design of efficient cooling water pipelines and the ring design of copper tubes in the mold cavity make the cooling surface of the product more extensive, sufficient, and smooth.
■Efficient vacuum system design, with conventional products controlled to a moisture content of less than 5%, eliminating the need to enter a drying room.
Forming system
■Adopting Siemens intelligent control system and user-friendly HM system operation interface, making operation more convenient and intelligent;
■The latest production molding technology makes it convenient and effectively improves production efficiency;
■The electronic safety anti pinch option function effectively reduces damage caused by improper mold installation and also reduces the degree of injury caused by people being caught, greatly improving the safety of the working environment;
■Adopting imported electronic proportional valves and balance valves, precise and infinite pressure stability control is achieved, effectively saving energy consumption such as steam and air: imported reading doors are used. Stable product quality, reduced downtime maintenance costs, and improved production efficiency;
■The design of the latest heating system bypass pipeline for EPS foam molding machine can effectively reduce molding time and steam energy consumption.
Optimization of mold replacement and locking structure
■Optional one click mold change control system, fast mold change, saving mold change time;
■Using T-shaped slots and pressure relief springs for positioning, increasing the compatibility of machine mold installation dimensions and reducing mold replacement time;
■Using a long sliding rail demolding mechanism reduces the labor intensity and time required for mold adjustment and improves work efficiency.
model | QVS1418 | QVS1214 | QVS813 | QVS68 |
parameter | unit |
Overall dimensions | mm | 5100 (length) x3400 (width) 4900 (length) x3000 (width) 5200 (length) × 2900 (width) 3600 (length) × 2260 (width) x5070 (height) x4600 (height) x4400 (height) x3000 (height) |
mold dimensions | mm | 1400×1800 | 1200x1400 | 800x1300 | 600×800 |
Maximum product height | mm | 500 400 400 300 |
Mold opening distance | mm | 1500 | 1500 | 1500 | 1300 |
guide pillar | diameter | mm | 100 100 100 70 |
quantity | n | 4 | 4 | 4 | 4 |
hydraulic cylinder | inner diameter | mm | 100 100 80 63 |
itinerary | mm | 1500 | 1500 | 1500 | 1250 |
clamping force | bar | 250 220 | 200 130 |
material cylinder | volume | L | 120 | 120 | 90 | 60 |
quantity | n | 2 1 1 1 |
steam | entrance | Dn | 125 | 125 | 125 | 80 |
pressure | bar | 1.5 1.5 1.5 1.5 |
consume | kg |
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cooling | entrance | Dn | 50 50 50 50 |
Mold interface | Dn | 2xDN25 | 2XDN25 | 1×DN20 | 1×DN20 |
pressure | bar | 4 4 4 4 |
vacuum | entrance | Dn | 150 | 125 | 100 | 80 |
outfall | L/h | 500 500 500 500 |
air | low pressure | entrance | Dn | 50 | 50 | 50 | 50 |
pressure | bar | 4 4 4 4 |
high pressure | entrance | Dn | 50 | 50 | 50 | 50 |
pressure | bar | 6 6 | 6 6 |
hydraulic | Motor power | Kw | 7.5 | 7.5 | 5.5 | 3 |
Fuel tank capacity | L | 400 400 260 200 |