2.3.4 Principal machine of extruder
The principal machine is the core of whole extruder system, and generally consists of main motor,
guard, machine stand, bearing pedestal, off-product bypass, support bracket, extrusion barrels, discharge
device, cutting device and pipeline rack. See Fig.2-8.
1.Motor
base
6 .Extrusion barrel 7.Cutting device 8.Suspension rod 9. Beam 10.Off-product bypass 11.Bearing
box
12.Guard
2.3.5 Pipeline system
Single-screw extruder system is generally in need with a pipeline support system which has three
forms: full-automatic control system, semi-automatic control system and manual control system.
The pipeline system equipped for this single-screw extruder: MYGL215_1 pipeline system,
MYGL215_2 pipeline system, and MYGL215_3 pipeline system are corresponding to full-automatic
control system, semi-automatic control system and manual control system, respectively.
2.Main motor 3.Principal machine stand 4.Pipeline rack
Fig.2-8 Principal machine of extruder
18
5 .Support bracket