| 摘要 |
FIELD: logging and wood-working mills. ^ SUBSTANCE: the machine has a bed frame, conveyer, guides, pressure roller and three similar cutting members. The cutting member is made in the form of a ring saw of a confined diameter, fastened on a torsion shaft, with the teeth directed towards the end face surface of the slab, and a cylindrical blade of a larger diameter is installed on the torsion shaft for coaxial rotation and motion on it, a belt saw is fastened on its generating line with a projection of the saw blade below the disk plane equal to the maximum thickness of the cut fragment of the slab peripheral section. ^ EFFECT: enhanced quality of the obtained lumber. ^ 2 dwg |
