Planetary roller extruder module for use in extrusion equipment, for processing plastics, has housing set together between flanges along axial direction from pieces, where housing is releasably held together with tie rods

摘要

The module (4) has planetary rolling spindles sliding along conveyance direction at an extruder posterior end in a thrust ring. Teeth of the planetary rolling spindles and internal teeth of the comb are arranged, so that the planetary rolling spindles are rotated in a housing around a rotating central spindle. The housing is provided with flanges (5, 6) at two ends and connected with an extruder drive. The housing is maintained at moderate temperature. The housing is set between the flanges along axial direction from pieces, where the housing is releasably held together with tie rods.