Experimental screw extruder JSD-J031A-1

1、 1 set of 20/25 twin-screw extruder host
1. 1 set of feeder
a. Twin screw quantitative feeding with mixing function
b. Horsepower: 1HP micro cycloidal pinwheel reducer with frequency converter for speed regulation
2. Horsepower: 7.5HP Siemens Bede motor paired with frequency converter for speed regulation
3. Screw:
a. Diameter: With a modular design, the threaded component is connected to the core shaft with an involute spline, making it easy to disassemble and assemble.
b. Thread component material: imported alloy steel W6M05Cr4V2, vacuum heat treated, overall hardness HRC58-62 degrees
c. Length to diameter ratio: 40:1
4. Material cylinder: a. Length=120MM/section, a total of 7 sections
b. The base material is 45 # forging, the lining material is a101, and the overall hardness is HRC60-64 degrees
c. Install water-cooled channels inside the material barrel
5. Gearbox: a. Reduction ratio: 3:1
b. Output shaft speed: MAX500RPM
c. Input shaft speed: MAX1500RPM
d. Hard faced gear oil immersed, imported SKF bearings, equipped with forced cooling lubrication system
6. Safe coupling: Direct transmission with efficient transmission coefficient, shear pin structure to ensure mechanical safety
7. Temperature control system: a. Cast aluminum heater, digital temperature controller, precise temperature control, imported solenoid valve
b. 120W water pump supply cooling water circulation for the turbine drum
c. Stainless steel soft water tank capacity: 30L
8. Vacuum pumping system
a. Vacuum pump: SK-0.15 water ring pump
b. Drive motor: 0.75KW
9. Quick opening die head
a. Open door hand lift mold head
b. Pulling bar discharge mold surface with 4 pieces of diameter of ¥ 4.5 *
c. Install pressure sensors inside the mesh changing die head
2、 Electric control box (power supply: 3 Å AC380V 50HZ) 1 set
1. Independent electrical control box
2. Temperature control for the 6th stage of the material barrel and the 1st stage of the mold head
3、 1 set of cooling water tank
1. Material: Stainless steel
2. Size: Cooling water tank 1000mm
4、 1 hair dryer
1. Horsepower: 1/4HP
2. Material: Stainless steel
5、 1 granulator
1. Horsepower: 1HP Siemens Bede motor with frequency converter.
2. Fixed knife material: Tungsten inlaid steel.
3. Rotary blade material: all steel SKD11
4. Feed pressing roller: wear-resistant PU adhesive, 90-95A
6、 Spare parts
1. Two pairs of heaters
2. One input and one output oil seal for the transmission box
Land occupation size (length * width * height): approximately 4300mm * 1300mm * 1300mm