Machine-crushed rice stubble centralizing device for ratooning rice

• Main Authors: LIU XIN, YU JIAJIA, LIU ZHAOPENG, LIU MUHUA, CHEN XIONGFEI, LI HUILONG, LIU JUN'AN, ZHANG QILONG, SHI YIZE
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; FISHING; FORESTRY; HARVESTING; HUMAN NECESSITIES; HUNTING; MOWING; TRAPPING

The invention discloses a machine-crushed rice stubble centralizing device for ratooning rice. An upper support reinforcing plate and a lower support reinforcing plate are welded on a centering drivemechanism; an upper centering mechanism and a lower centering mechanism are fixed on the upper support reinforcing plate and the lower support reinforcing plate separately; and the centering drive mechanism adopts frames to fix and drive relative positions of bevel gears, so that the phenomenon that the bevel gears jump over teeth due to impact is effectively reduced and the drive stability is improved. Meanwhile, the cross sections of special-shaped centralizers are in an L form, and the tops of the special-shaped centralizers can gather rice stubbles together, so that the crushed rice stubbles are more easily lifted and the centralizing success rate is improved, so as to improve the damaged forms of the crushed rice stubbles, promote self-repairing of the crushed rice stubbles and improve axillary bud germinatio