FIELD: mining.
SUBSTANCE: milling plant for making vertical slots in soil is equipped with a slot-cutting milling device, comprising a frame, the first set of disc cutters and the second set of disc cutters, besides, sets of disc cutters for mining soil material under a frame are arranged next to each other on the lower side of the frame. A slot-cutting milling device comprises an alignment mechanism, with the help of which the first set of disc cutters may be installed with displacement in an inclined direction for the second set of disc cutters.
EFFECT: invention provides for the possibility to adjust the position of the first set of disc cutters relative to a frame and the second set of disc cutters, provision of coverage of cross sections of cutting in two sets of disc cutters.
15 cl, 4 dwg
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