Quick planting technology and device based on zero shift

Abstract

The invention relates to a quick planting technology and device based on zero shift and provides a zero-displacement crop planting technology which adopts double-shift driving and can shorten punching time, wherein a punching body swings, moves backward and then quickly gets in and out soil for carrying out crop planting, so that working performance and quality are improved. The quick planting device mainly comprises a rack, a double-crank cradle connecting rod mechanism, a speed increasing device and a punching body, wherein the double-crank cradle connecting rod mechanism is respectively hinged with the rack and the speed increasing device, and the punching body can freely slide in the speed increasing device; an obtuse angle is kept between the punching body and the advancing direction of a vehicle when the punching body gets in the soil under the action of the double-crank cradle connecting rode mechanism, and an acute angle is kept between the punching body and the advancing direction of the vehicle when the punching body gets out the soil; the speed increasing device slides relatively to a pin shaft by virtue of a rotating part, the punching body quickly gets in the soil under the action of rotating cranks in a process that the punching body gets in the soil, and a spring stores energy; and in a process that the punching body gets out the soil, the spring releases energy, and the punching body quickly gets out the soil. The quick planting technology has the advantages that punching time can be shortened, operating speed is improved, and punching quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of agricultural planting machinery, in particular to a rapid planting technology and device based on zero displacement. Background technique [0002] At present, in most areas of my country, in the planting of vegetables, tobacco and other crops, manual hole planting is still used. The labor intensity is high, the quality of the holes is poor, and it is difficult to meet the quality requirements of agronomic operations; while the existing domestic planting equipment has a complex structure. Inconvenient maintenance and high cost; although foreign planting machines have acceptable performance, they are expensive and difficult to popularize and apply in areas where small farmers plant. Planting equipment at home and abroad cannot meet the high operating speed, resulting in low operating efficiency and low cost. High, and it is difficult to achieve zero-displacement planting during operation, and there are proble...

AI Technical Summary

Problems solved by technology

[0002] At present, in most areas of my country, in the planting of vegetables, tobacco and other crops, manual hole planting is still used. The labor intensity is high, the quality of the holes is poor, and it is difficult to meet the quality requirements of agronomic operations; while the existing domestic planting equipment has a complex structure. Inconvenient maintenance and high cost; although foreign planting machines have acceptable performance, they are expensive and difficult to popularize and apply in areas where small farmers plant. Planting equipment at home and abroad cannot meet the high operating speed, resulting in low operating efficiency and low cost. High, and it is difficult to achieve zero-displacement planting during operation, and there are problems such as large operation resistance, large holes, and tearing of the film (when planting on the film)

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