Four-row wheat and rice seeding machine for small area

Abstract

The invention discloses a four-row wheat and rice seeding machine for a small area. The machine comprises a base frame and a fixing shaft, the fixing shaft is fixedly connected to one end of the base frame, one side of the upper end of the base frame is fixedly connected with a top frame, at least two L-shaped fixing frames are fixedly connected between the base frame and the top frame, a center fixing frame is further fixedly connected to the middle position between the base frame and the top frame, and at least four connecting frames are rotationally connected to the fixing shaft. By means of positioning holes formed in the fixing shaft and positioning pins arranged in the positioning holes in a penetrating manner, the row spacing of seeding can be conveniently adjusted, the row spacing can be adjusted to 15 cm when wheat is sown, the row spacing is adjusted to 20cm when rice is sown, so that the row spacing can be adjusted according to the type of sown seeds, and the requirements of different seeds on the row spacing can be met.

Description

technical field [0001] The invention relates to the field of seeder technology, in particular to a four-row wheat and rice seeder for small areas. Background technique [0002] Seeder is a planting machine that takes crop seeds as the sowing object. The seeder used for a certain type or a certain crop is often named by the name of the crop type, such as grain drill, corn hole seeder, cotton seeder, grass spreader, etc.; in wheat and rice planting, it is necessary to use the seeder to spread the seeds Planting into the field can be done using traditional sowing equipment like a larger field. [0003] However, for some small-area plots or some experimental fields, traditional seeders cannot enter for sowing, and for these small-area plots and experimental fields, traditional methods generally use single-row seeders for sowing, and single-row sowing The machine is not only poorly equipped and inefficient, but also the seeding rate cannot be accurately controlled when sowing, ...

AI Technical Summary

Problems solved by technology

[0003] However, for some small-area plots or some experimental fields, traditional seeders cannot enter for sowing, and for these small-area plots and experimental fields, traditional methods generally use single-row seeders for sowing, and single-row sowing The machine is not only poorly equipped and inefficient, but also the seeding rate cannot be accurately controlled when sowing, which makes the quality of sowing poor, and it is easy to cause dense crops in some places and sparse crops in some places, which leads to great differences in use. limitations, for this reason we provide a four-row wheat and rice planter for small areas to solve the problems mentioned above

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