Seeder for agricultural planting

A seeder and agricultural technology, applied in the field of agricultural machinery, achieves the effects of good seeding effect, novel design and convenient discharge of seeding rods

Inactive Publication Date: 2019-09-13
张福明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In agricultural production, with the development of urbanization and mechanization, the level of mechanization used in agricultural production is gradually increasing, and seeders play an indispensable role in agricultural production, but the existing seeders are sowing The same amount of seeding cannot be well achieved in the process, and there are disadvantages

Method used

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  • Seeder for agricultural planting
  • Seeder for agricultural planting
  • Seeder for agricultural planting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see Figure 1~4 , in the embodiment of the present invention, a kind of seeder for agricultural planting, comprises base plate 1; The lower end of described base plate 1 is equipped with roller 5, thereby facilitates the movement of this device, and the upper end of described base plate 1 is equipped with material storage box 3, And the bottom plate 1 at the bottom of the material storage box 3 runs through at least one sowing rod 6 driven by the drive assembly to move up and down, the upper end of the sowing rod 6 penetrates the bottom of the material storage box 3 and extends into the inside of the material storage box 3, A buffer cavity is provided at the upper end of the inner side of the sowing rod 6, and the buffer cavity is in two different states according to the position of the sowing rod 6, one of which is: the sowing rod 6 moves up, and the buffer cavity The upper end is closed, the lower end is opened, and the second is: the seeding rod 6 moves down, the upp...

Embodiment 2

[0033] see Figure 5 , the present invention also proposes another embodiment to control the up and down movement of the seeding rod 6 during the specific implementation process. Specifically, the drive assembly includes a motor 19 and a turntable 20, and the output shaft of the motor 19 is connected to the turntable 20 through a transmission belt. The rotation shaft of the rotating disk 20 is connected in rotation, and the eccentric position of the turntable 20 is connected in rotation with one end of the third connecting rod 21. The fixed plate 7 on the 6 is connected, and the motor 19 drives the rotating disk 20 to rotate. When the rotating disk 20 rotates, the reciprocating up and down movement of the sowing rod 6 is realized by the effect of the third connecting rod 21 .

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Abstract

The invention relates to the technical field of agricultural machines, in particular to a seeder for agricultural planting. The seeder comprises a bottom plate, rollers are mounted at the lower end ofthe bottom plate, a storage box is mounted at the upper end of the bottom plate, at least one seeding rod driven by a driving assembly to move up and down penetrates through the bottom plate at the bottom of the storage box, the upper end of each seeding rod penetrates through the bottom of the storage box to extend into the inner side of the storage box, and a buffer cavity is formed in the upper end of the inner side of each seeding rod and is in two different states according to different positions of each seeding rod. The seeder is novel in design, each seeding rod is driven by the driving assembly to move up and down, after each seeding rod pricks into soil, seeds enter each buffer cavity, the lower end of each buffer cavity is opened when each seeding rod moves up, seeds fall into pits pricked by each seeding rod accordingly, so that seeding work is realized, and the seeding effect is good.

Description

technical field [0001] The invention relates to the related technical field of agricultural machinery, in particular to a seeder for agricultural planting. Background technique [0002] The object planted by the seeder is the seed of the crop or the coated seed made into pellets. According to the sowing method, it can be divided into three categories: vacuum seed seeder, spreader, drill and hole sower. Various types of precision seeders developed in large quantities in the 1950s can precisely control the seeding rate, hole (plant) spacing and sowing depth. The pneumatic seeding precision seeder developed in the 1970s, its seed metering device (air suction type, air pressure type or air blowing type) uses positive pressure or negative pressure airflow to discharge a row of seeds at certain intervals to achieve single seed precision seeding. Compared with the traditional mechanical seed metering device, it has the characteristics of accurate seeding rate and no damage to see...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/00A01C7/06
CPCA01C7/002A01C7/06
Inventor 张福明
Owner 张福明
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