Weeding cutter roll for field management machine

The invention discloses a weeding cutter roll for a field management machine, which comprises a weeding rotating shaft, wherein the axial direction of the weeding rotating shaft is set in the front and back direction; a plurality of weeding rotary tables are arranged on the weeding rotating shaft; a...

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1. Verfasser: LI QUANTANG
Format: Patent
Sprache:eng
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Zusammenfassung:The invention discloses a weeding cutter roll for a field management machine, which comprises a weeding rotating shaft, wherein the axial direction of the weeding rotating shaft is set in the front and back direction; a plurality of weeding rotary tables are arranged on the weeding rotating shaft; a plurality of weeding cutter tables are arranged at the circumferential side of each weeding rotary table; each weeding cutter table is provided with a weeding blade; the cutting edge side of each weeding blade extends out of the corresponding weeding cutter table; the cutter back side of each weeding blade is convex to form a weeding protection bulge; each weeding protection bulge extends in a covering manner to the circumferential side of the corresponding weeding rotary table from the corresponding weeding cutter table. The weeding rotating shaft is driven to rotate, the weeding rotary tables are driven to rotate, and the weeding blades are driven to carry out weeding. The axial direction of the weeding rotating shaft is set in the front and back direction, so that a weeding transverse area is reduced, the weeding cutter roll is difficult to damage crop seedlings and a seedling damage rate is low; the plurality of weeding rotary tables simultaneously rotate, so that a weeding longitudinal area is increased and weeding efficiency is high. The weeding cutter roll is low in seedling damage rate, high in seedling removal cleaning rate and high in weeding operation efficiency.