Wheel type rice wide-narrow-line direct seeding fertilization combined machine

Abstract

The invention relates to a wheel type rice wide-narrow-line direct seeding fertilization combined machine, which belongs to agriculture machinery. Shallow and deep fertilization double-disc furrow opening devices, a fertilizer box, a paddy field driving wheel axle and a seed box are sequentially arranged on a machine frame from the front side to the back side, a driving double-chain wheel, the paddy field driving wheel and a compression roller are fixedly arranged on the paddy field driving wheel axle, the fertilizer box is respectively communicated with the shallow and deep fertilization double-disc furrow opening devices through shallow and deep fertilization pipes, a fertilizer discharge driving chain is sheathed on the driving double-chain wheel and a fertilizer discharge wheel arranged on a fertilizer discharge device shaft, a seed discharge driving chain is sheathed on the driving double-chain wheel and a seed discharge chain wheel arranged on a seed discharge device shaft, and a seed discharge and seed conveying pipe is arranged on the lower side part of the seed box. The wheel type rice wide-narrow-line direct seeding fertilization combined machine has the advantages that the design is novel and reasonable, the structure is simple, the traction resistance is small, the operation items are many, the operation quality is good, the fault is few, the efficiency is high, and the synchronous combined operation of the rice direct seeding and fertilization and the wide-narrow line fertilization operation depth regulation can be realized.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a combination operation machine tool for direct seeding rice in wide and narrow rows and fertilizing. Background technique [0002] At present, in Heilongjiang Province, the area of ​​rice planted by direct seeding operation accounts for about 5% of the total area. Because this planting technology does not require rice seedling raising and transplanting operations, it has the characteristics of simple process, low labor intensity, low production cost, and can be sown in advance. This agronomic technology has been used until now. In order to meet and adapt to the needs of rice direct seeding operations, rice direct seeding machines have been used. However, because the machine adopts a ship-plate support structure and can only complete a single direct seeding operation, it cannot simultaneously complete fertilization and soil suppression and leveling operations, and the traction resis...

AI Technical Summary

Problems solved by technology

In order to meet and adapt to the needs of rice direct seeding operations, rice direct seeding machines have been used. However, because the machine adopts a ship-plate support structure and can only complete a single direct seeding operation, it cannot simultaneously complete fertilization and soil suppression and leveling operations, and the traction resistance is large. Single operation is a technical problem that needs to be solved

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