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Pin-Barrel Cold Feed Extruder

1.Forced feeding system

·Feeding way: Side Pressure Roller feeding automatically, and easy to clear the  remaining   rubber.      

·Feeding system: Next to the pressure roller gear drive

2. Extruder system:

·Screw materials: 38GrMoAcA

Hardness : 900-950HV

Cylinder liner hardness : 950-1000HV

·The depth of Azotization :             0.4—0.7mm

Screw structure using pin type

·Extruder center high:                1070mm±20mm

·Pressure control: with the pressure sensor and the pressure protection value to adjust 0-35MPA  

·Draw ratio:                   14:1

Pin number and Rows            6*8

·Screw diameter:               120 mm

·Screw speed:                 0-50r/min     

·Max output:                                     about 650kg/h

3. Driving system

Voltage                                             AC380V50HZ

Screw and decelerate of hard tooth machine connected by spline

The drive motor is installed in the bottom of the Hardened reducer, drive belt for the V-shaped high-intensity narrow-band, belt cover to protect the observation hole

Hardened reducer                           ZLYJ330-20-1

Dimensions                        2650(L)×1450(W)×1620(H)MM

·Mode of speed control:              Frequency control of motor speed  

Frequency transformer:                         Delta

·Main motor power:                              125KW

Motor Brand:                 Siemens

 

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