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Transplanting mechanism capable of implementing continuous perpendicular planting

A technology for planting and opening mechanism is applied in the field of planting mechanism of rapeseed transplanter, which can solve the problems of complex structure, missed planting, low accuracy rate of seedling receiving, etc., achieves compact mechanism structure, reduces missed planting rate, and guarantees seedling drop point. Effect

Inactive Publication Date: 2014-03-05
HUNAN AGRICULTURAL UNIV
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Problems solved by technology

[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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  • Transplanting mechanism capable of implementing continuous perpendicular planting
  • Transplanting mechanism capable of implementing continuous perpendicular planting
  • Transplanting mechanism capable of implementing continuous perpendicular planting

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Embodiment Construction

[0030] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0031] see figure 1 A transplanting mechanism for continuous vertical planting, which includes 4 parts in this embodiment: planter 1, planting arm assembly 2, cam opening mechanism 3 and transmission box 4; the transmission box 4 is fixed on the frame by bolts 5 6, the first output shaft 48a, the second output shaft 48c and the articulated shaft on one side of the transmission box 4 are connected to the planting arm assembly 2, and the third output shaft 48b on the other side of the transmission box 4 is connected to the cam opening mechanism 3, so that the planting The planter 1 is hung on the planting arm assembly 2 through a hexagonal shaft; the planting arm assembly 2 is driven by the output shaft of the transmission box 4, so that the plant...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02
Inventor 孙松林肖名涛罗江河吴畏李军政
Owner HUNAN AGRICULTURAL UNIV
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