It is coupled with internal mixer for extruding and sheeting rubber material which has been plasticated, pre-mixed and final-mixed.
1. The working surface of screw and barrel are fully plated with head chrome.
2.The sheeting rolls are made of chilled casting iron. The rolls are drilled for circulated cooling water and each end of rolls are supported by roller bearings.
3.The sheeting rolls nip is adjusted automatically, the signal shown on the operating digital screen
4.The driving system adopts DC motors and provides various type of driving models to meet customers’ requirement.
5. Through two kinds of microwave indicating signals, the speed of extruding screw and sheeting rolls can be automatically adjusted.
6. The machine is fully equipped with excellent safety and alarming device, also matching the CE standard by customization.
7.The electrical control system is PLC controlled, and also customized by requirement.
8.Touching surface with rubber compound is water circulation cooled to decrease the compound temperature.
9.Stock guide is 3D CAD designed.
10.Compact structure achieves in advantages like easy self-cleaning, assembly and operating .
DOUBLE SCREW EXTRUDING MAIN TECHNICAL SPECIFICATION
| MODEL | XJY-SZ602×250 | XJY-S330 | XJY-SZ743×330 | XJY-SZ936×416 |
SHAPE OF SCREW | VARIABLE PITCH AND DEPTH,CONICAL | VARIABLE PITCH AND CONSTANT DEPTH,CYLINDRICAL | VARIABLE PITCH AND DEPTH,CONICAL | VARIABLE PITCH AND DEPTH,CONICAL |
QUANTITY OF SCREW PCS | 2 | 2 | 2 | 2 |
ARRANGE OF SCREW CENTRAL-LINE | With angle | Parallel | With angle | With angle |
DIAMETER OF SCREW MM | Φ602×Φ250 | Φ330 | Φ743×Φ330 | Φ936×Φ416 |
SPEED OF SCREW R/MIN | 2.0~22 | 3.1~31 | 2.2~22 | 2.2~22 |
EXTRUDING MOTOR POWER K/W | 90 | 90 | 160 | 220 |
SIZE OF ROLL MM | Φ400×800 | Φ448×1000 | Φ450×1000 | Φ508×1070 |
SPEED OF SHEETING ROLL R/MIN | 2.5~2.5 | 2.55~25.5 | 3.2~3.2 | 3~30 |
RANGE OF ROLLS NIP ADJUSTING MM | 3~10 | 2~10 | 3~10 | 3~10 |
POWER OF ROLLER ADJUSTING MOTOR KW | 4grade p=2 | 2×2.2 | 4grade p=2 | 4grade p=2 |
DISTANCE BETWEEN GUIDES MM | 550 | 750 | 600(650、700、750) | 700（750/800/850） |
MOTOR OF ROLLER-DIE KW | 110 | 90 | 160 | 220 |
FEEDING METHOD | Dead weight | Dead weight | Dead weight | Dead weight |
SHAPE OF FEEDING TROUGH | Trapezium | Rectangle | Trapezium | Trapezium |
AVERAGE CAPACITY T/H | 6 | 8 | 9 | 11 |
CONSUMPTION OF COOLING WATER M3/H | -30 | 35~45 | 35~45 | 38~50 |
DIMENSIONS(L×W×H) MM | 4570×4320×2720 | 4610×3730×3276 | 4850×5300×2560 | 5460×5800×3400 |
GROSS WEIGHT(EXCLUDING MAIN MOTOR) T | ~25 | ~27 | ~30 | ~44 |
MATHCHED INTERNAL MIXER MODEL | F160、GK160 | F270、BB270、GK250、PN270 | F270、BB270、GK250、PN270 | F370、BB370、GK400、PN420 |
