| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: roll has bulge, primarily, parallel with roll rotational axis and body for connected to corn stalk machine reeper, aligned with engaging parts to revolve as amounted. Roll incorporates, at least, one axial blade with axial cutting edge running parallel with rotational axis. Axial blade comprises continuous axial cutting edge arranged along rotational axis. Radial blade running in direction perpendicular to axial blade is attached to the latter. Note here that radial blade had radial cutting edge perpendicular to said axial cutting edge. Invention covers also corn stalk reeper and machine. ^ EFFECT: ruling out reeper jamming. ^ 25 cl, 4 dwg |
