Composition and design principle of reciprocating pin barrel screwComposition and design principle of reciprocating pin barrel screw
Reciprocating pin barrel screw is mainly composed of motor, rotating system, feeding system, extrusion system, second-stage extruder or high temperature melt pump system. Other auxiliary devices include cooling, heating, lubrication systems, vacuum systems, and electronic control systems.
Reciprocating pin barrel design principle:
The difference between the reciprocating pin barrel screw and the conventional barrel screw is that while the reciprocating pin barrel screw rotates continuously, it also makes axial reciprocating motion according to a certain rule, which makes the material move in the screw and barrel It's complicated.