Air-sucking vibration plate type precision seeder for field seedling raising

A seeder and vibrating disc technology, applied in the direction of spaced quantitative sowing machinery, seeder parts, etc., can solve the problems of not meeting the requirements of agronomy, not suitable for production needs, and poor sowing uniformity, so as to improve the sowing uniformity and The effect of operating efficiency, reducing the cost of raising seedlings, and not hurting the seeds

Inactive Publication Date: 2012-07-11
JIANGSU UNIV
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  • Application Information

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Problems solved by technology

[0003] The present invention is to realize the field precision seedling sowing of 1-2 grains/holes of rice (super rice), so as to solve the problem of poor seeding uniformity and low efficiency of artificial seedling seedling cultivation in the field, and the cultivated seedling tray cannot meet the ag

Method used

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  • Air-sucking vibration plate type precision seeder for field seedling raising
  • Air-sucking vibration plate type precision seeder for field seedling raising
  • Air-sucking vibration plate type precision seeder for field seedling raising

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[0013] For device layout and transmission, please refer to figure 1 , figure 2 , image 3 . The planter stand 1 is divided into upper, middle and lower three-layer decks, and the traveling wheels 2 are connected to the lower panel of the leveling mechanism 24 by bolts, and are mainly used for walking in paddy fields. The base one 3 is connected to the lower deck of the planter frame 1 by bolts. The eccentric adjustment mechanism 4 is installed on the belt pulley one 5. Belt pulley one 5 is connected on the base one 3, and the axis of rotation of belt pulley one 5 is parallel with the axis of small gasoline engine 19 and positive and negative pressure fan 23 output shafts. One end of the connecting rod 6 is installed on the linear needle bearing 9 through the base 2 8, and the other end is installed on the eccentric adjustment mechanism 4. The suction cup 10 is connected to a two-degree-of-freedom manipulator 12 through a robot flange 11 . The two-degree-of-freedom manip...

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Abstract

The invention discloses an air-sucking vibration plate type precision seeder for field seedling raising, which relates to the field of agricultural precision seeding and is mainly used for the field precision seedling raising and seeding with the planting density of 1-2 seeds/hole. The precision seeder comprises a machine frame of the seeder, a power source, an air pressure source, a vibration seed plate mechanism, a 2-degree-of-freedom manipulator, a leveling device, a quantitative seed feeding bin, a chuck, a seed guide pipe, a power generation device, a control unit and the like. The vibration seed plate mechanism and the air pressure source are mounted on the machine frame of the seeder, and a small-sized gasoline engine is adopted to supply power. According to the air-sucking vibration plate type precision seeder, the field precision seedling raising and seeding with the planting density of 1-2 seeds/hole is realized, the seeding efficiency and uniformity are effectively improved, the seedling raising cost is reduced, and further, the requirement on the size of seeds is not high, and seeds are not damaged.

Description

technical field [0001] The invention belongs to the technical field of agricultural seeders, in particular to the technical field of an air-suction vibrating disc precision seeder for field seedling raising. Background technique [0002] Sowing is an important technical link in the process of agricultural production. With the rapid development of my country's economy and society, the continuous progress of agricultural science and technology, and the implementation of precision agriculture, higher requirements are placed on the quality of sowing. The seeder is the main means to realize mechanized precision seeding technology, and its performance directly affects the quality of seeding and the growth and output of crops. In recent years, the planting area of ​​super rice in my country has continued to expand, and the requirement of 1-2 grains / hole of super rice has put forward higher standards for sowing and seedling raising technology. At present, the overall level of rice ...

Claims

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Application Information

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IPC IPC(8): A01C7/18A01C7/20
Inventor 李耀明龚智强陈进赵湛徐立章杭超
Owner JIANGSU UNIV
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