The land wheel structure comprises a support, support arms and a wheel body, the support arms are hinged to the two ends of the support respectively, a support pipe is arranged between the two support arms, a floating mechanism is arranged between the support pipe and the support, and the floating mechanism comprises an elastic component. The floating mechanism has the advantages that due to the fact that the floating mechanism is arranged between the supporting pipe and the support and provided with the elastic component, the downward pressing stress state of the supporting arm in the walking process of the seeding machine can be kept under the compression deformation of the elastic component, and the supporting arm can be prevented from falling off when the seeding machine walks. The land wheel is always attached to the ground when the seeding machine passes through furrows and ridges, so that the land wheel is always in contact with the ground, the phenomenon that the land wheel is suspended is avoided, it is guaranteed that strips are not broken and miss seeding of the land wheel is avoided during seeding, the seeding efficiency is improved, and the seeding quality is improved. Comprising the land wheel structure of the seeder.
本发明涉及一种播种机的地轮结构,包括支座、支臂和轮体,支座的两端均铰接有一块支臂,两块支臂之间设有支撑管,支撑管与支座之间设有浮动机构,浮动机构包括弹性部件,弹性部件的压缩形变保持支臂在播种机行走过程中的下压受力状态,本发明的优点:通过支撑管与支座之间设置的浮动机构,由于浮动机构设置弹性部件,因此在弹性部件的压缩形变下能保持支臂在播种机行走过程中的下压受力状态,在播种机通过沟坎时地轮与地面一直贴合,从而使地轮一直与地面接触,不会出现地轮悬空的现象,保证了播种的不断条不漏播地轮,不仅提高了播种效率,而且提高了播种质量,另外,本发明还公开了一种播种机,包括上述的播种机的地轮结构。
Land wheel structure of seeding machine and seeding machine
一种播种机的地轮结构及播种机
2024-03-19
Patent
Electronic Resource
Chinese
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