公开(公告)号：US20200146204A1

公开(公告)日：2020-05-14

申请号：US16563648

申请日：2019-09-06

Applicant: Shandong University of Technology

Inventor： Duanyang Geng ,  Haocheng Geng ,  Qian Wang ,  Yangcheng Liu ,  Xingrui Yu ,  Shandong Yang ,  Chengqian Jin

IPC: A01C5/06

Abstract: The present invention relates to the technical field of agricultural machines, specifically to a furrow opener of a wide seedling row seeder, which includes a frame, where a power device is arranged at the upper portion of the frame, two symmetrically arranged connecting plates are arranged at the lower portion of the frame, a furrow opener shaft is arranged between the two connecting plates, the furrow opener shaft is connected with the power device through a driving device, the furrow opener shaft is fixedly connected with a plurality of furrow opening blades uniformly distributed on the circumferential surface of the furrow opener shaft, a main body of the furrow opening blade is in shape of a rectangular plate, the furrow opening blade is formed by carrying out a twisting treatment on a plate-shaped structure, a head end of the furrow opening blade is vertical to the center line of the furrow opener shaft, a tail end of the furrow opening blade is in parallel with the center line of the furrow opener shaft, a bent tip is arranged at the tail end of the furrow opening blade, the bent tip is bent towards an advancing direction of the corresponding furrow opening blade, two sides of the furrow opening blade are respectively and fixedly connected with a baffle, the baffle is in shape of a circular ring, and the bent tip extends from the outer sides of the baffle. The furrow opener of a wide seedling row seeder of the present invention facilitates consistency of the widths and depths of opened furrows.