Mechanized seedling transplanting technique of potted blanket seedlings

Abstract

The invention provides a mechanized seedling transplanting technique of potted blanket seedlings. The mechanized seedling transplanting technique comprises the following steps of: (1) curling a whole tray of cultured potted blanket seedlings and conveying the potted blanket seedlings onto a seedling box plate of a seedling transplanter; (2) taking the potted blanket seedlings out of the seedling box plate by a seedling capture mechanism of the seedling transplanter and then putting the potted blanket seedlings on a primary seedling conveying belt of the seedling transplanter, wherein the included angle between the primary seedling conveying belt and the ground of a paddy field is adjustable; (3) conveying the potted blanket seedlings to a secondary seedling conveying belt of the seedling transplanter by the first seedling conveying belt; and (4) conveying the potted blanket seedlings to the ground of the paddy field at a certain speed by the secondary seedling conveying belt, wherein the direction of motion of the potted blanket seedlings is perpendicular to the ground of the paddy field at the moment that the potted blanket seedlings leave the secondary seedling conveying belt. The path of the seedlings falling to the ground is changed by changing the included angle between the primary conveying belt and the ground of the paddy field, and therefore, the purpose of regulating the line spacing of the seedlings is achieved; the included angle can be adjusted continuously, and correspondingly, the line spacing of the seedlings can be adjusted in a stepless manner. The mechanized seedling transplanting technique is adaptive to different seedling raising systems, scientific optimized planting is realized, and the yield of rice can be improved to a certain extent.

Description

technical field [0001] The invention relates to a seedling planting process for rice seedlings, in particular to a mechanized seedling planting process for blanket-shaped seedlings in pots. Background technique [0002] my country has a vast geographical area, and the rice planting systems are different, and the varieties vary greatly. At present, my country's mechanized seedling planting row spacing system is the same, and it is impossible to adjust the row spacing of seedlings. This does not conform to the scientific principle of crop planting plant close planting system optimization, and has a very negative impact on the optimization of rice cultivation in my country. [0003] The existing mechanized seedling planting process is that the seedling claws directly plant the seedlings taken from the seedling box into the paddy field, which leads to the non-adjustable or difficult adjustment of the seedling row spacing. This difficulty is reflected in the need to change the si...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings that the row spacing of the current mechanized seedling planting technology cannot be adjusted or is difficult to adjust, thus causing very adverse effects on the optimal cultivation of rice.

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