Transplanting mechanism capable of implementing continuous perpendicular planting

Abstract

The invention discloses a transplanting mechanism capable of implementing continuous perpendicular planting. The translating mechanism comprises a transmission box, a planting arm assembly, a planter and a cam starting mechanism, wherein the transmission box is fixed on a stander; three output shafts, an input shaft and two hanging shafts are arranged on the transmission box; the first output shaft, the second output shaft and the two hanging shafts are arranged on one side of the transmission box and are used for hanging the planting arm assembly and driving the planting arm assembly; the third output shaft and the input shaft are arranged on the other side of the transmission box; the third output shaft is used for mounting and driving the cam starting mechanism; the input shaft is connected with an output shaft of a planter handpiece; the planting arm assembly consists of a four-rod mechanism, a five-rod mechanism and two parallel mechanisms; the planter is hung on the planting arm assembly through a square shaft. The transplanting mechanism disclosed by the invention is compact in structure, has the advantages of low seedling injury rate, low seedling leakage rate, low seedling burying rate, low seedling exposure rate and high seedling growth rate and can completely meet an agriculture requirement on oilseed rape transplanting.

Description

technical field [0001] The invention relates to the technical field of agricultural planting machinery, in particular to a rapeseed transplanter planting mechanism capable of continuous vertical planting. Background technique [0002] The refined management of rapeseed seedling transplanting is conducive to the cultivation of strong seedlings. It is an important way to achieve high yield in the cultivation of "winter strong spring hair" and "winter spring double hair" rapeseed, and it is also a solution to rice harvesting and rape planting in southern paddy fields. It is an important way to improve the multi-cropping index of rape due to the contradiction of stubble succession, and the rapeseed after transplanting is not easy to lodging, and it can also effectively avoid natural disasters such as drought, rain, snow and frost at the seedling stage. At present, rapeseed is mainly transplanted by hand. Bending operation is a labor-intensive agricultural activity. Not only is i...

AI Technical Summary

Problems solved by technology

At present, rapeseed is mainly transplanted by hand. Bending operation is a labor-intensive agricultural activity. Not only is it labor-intensive, but also the planting quality is poor, the productivity is low, and the cost is high, which greatly affects the enthusiasm of farmers to plant rapeseed. and the further expansion of rapeseed acreage

[0003] In recent years, in order to meet the urgent needs of farmers for rapeseed transplanters, some agricultural machinery enterprises have also produced some rapeseed transplanters, but the planting mechanisms of these rapeseed transplanters are not only complicated in structure, but also poor in stability; speed point, but the horizontal speed changes too fast near the zero speed point, and it is impossible to accurately ensure that the seedlings fall at a state close to zero speed, resulting in serious lodging of the seedlings. The uprightness of the seedlings leads to poor uprightness of the seedlings; and the planter is prone to deflection during the planting process, which affects the initial state of the seedlings when they fall. In addition, the trajectory curve of the planter is not ideal, resulting in low seedling accuracy. The seedlings are not falling smoothly, and it is easy to miss planting. At the same time, the planter cannot punch holes vertically, and the holes punched are too large to ensure the seedling drop point, which will affect the upright state of the seedlings.

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