SJSZ65 / 132 conical twin screw extruder
1), racks
Using steel and sheet welded together, and by the stress treatment, a higher steel, small deformation.
2), gearbox
Product design using ZBJ19009-88 by the technical specifications, gears and shaft parts using high-strength alloy steel, gear accuracy GB10095-88,6 level, tooth surface hardness HRC-6, in the output shaft side equipped with ultra-standard thrust Bearing, bear the screw after the thrust, bearings and oil seals and other major standard parts are used domestic quality products, the whole bearing capacity is high, smooth transmission, low noise, high efficiency.
A. Reduction ratio: 39: 1
B. Input power: 37KW
C. Hardened grinding gear, low noise and longevity, reliable operation
D. Oil and oil lubrication system
3), barrel and screw
A. barrel and screw materials are 38CrMoAlA high quality nitriding steel
B. Nitriding depth: 0.4-0.7mm, nitriding hardness: screw 780HV, barrel 850HV
C. screw diameter: small head 65mm, big head 132mm
D. Screw length: 1430mm
E. Screw speed: 0 ~ 37rpm
F. Screw Spiral Surface roughness: 0.4um
G. Inner surface roughness: 0.4 μm
4), heating system (heater)
A. The barrel uses 4 sets of heaters, the nose is equipped with 4-zone heater
B. Heating power: 3-AC3800V, 50HZ,
C. Heater covered stainless steel safety cover
5), cooling device
A. barrel with 3 sets of centrifugal fan cooling, 320W / area
B. Fan power: 3-AC380V, 50HZ,
6), the main motor
A. Motor power: 37KW
B. Motor and host installation
C. Power: 3-AC3800V, 50HZ,
D. Motor synchronous speed 1500rpm
7), quantitative feeding device and hopper:
A. stainless steel round hopper,
B. Quantitative feeding method: screw quantitative feeding
C. quantitative feeding speed mode: 1.1Kw frequency control
8), nose connection flange:
A. Forged 45 # steel finish coated with hard chrome plated, with hex head bolts connected to the head
B. Surface blackening
9), electrical control cabinet:
A. Power: 3-AC380V, 50HZ
B. Frequency governor: Danvers Group Haili Pu inverter or customer specified brand
C. Temperature control: 8 areas, digital temperature controller
D. Independent electric control cabinet
(B), Harvard-style manual quick change net hot granulation head
B. Filter plate locking method: hinge Harvard lock
C. A single skilled change time: 60 seconds
D. Discharge plate hole diameter: 2.8mm
E. Pelletizing motor power: 750w
F. Cut speed speed range; 0-600 r / min
(Three). Stainless steel three cooling air delivery device
A. The first stage silo diameter: 500mm
B. Second level silo diameter: 500mm
C. The third level silo (with discharge valve) Diameter: 700mm
D. Stainless steel duct diameter: 110mm
E. High pressure fan motor power: 2.2Kw
F. Final cooling temperature of pellets; 20-55 ° C
(D), random information: a, unit layout b, unit installation instructions
C, machine certification d, unit electrical schematic diagram
Brand | Feng Cheng Machinery | Model | SJSZ-65/132 | Product alias | Twin screw extruder |
Product Usage | PVC powder granulation | Production capacity | 250（kg/h） | Number of rotating knives | 3(To put) |
Number of fixed knives | 0（To pu） | Roundabout diameter | 0（mm） | Inlet diameter | 0（mm） |
Filter plate aperture | 2.8（mm） | Cutter speed | 600（r/min） | Machine center high | 1000（㎜） |
Motor Power | 37（kw） | Heating power | 24（kw） | Applicable raw materials | PE,Carbon black masterbatch |
Number of screws | Twin screw | Screw length | 1430（mm） | Screw diameter | 65/132（mm） |
Dimensions | 4235/1520/2450（mm） | Weight | 4000（kg） | Pot volume | 0（L） |
After-sales service | Machine warranty for one year, except for wearing parts | Positioning accuracy | 1000 | Whether to provide custom processing | Yes |