Seed metering device for seeder

The technology of a seed metering device and a seeding machine, which is applied to the parts of the seeding machine and other directions, can solve the problems such as the demand change that cannot consider the rotation speed, the manual adjustment of the mechanical structure, the influence of the seeding precision, etc., and achieves simple structure, high control precision, and consistency between rows. good effect

Inactive Publication Date: 2016-08-10
张乐
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the grid plate is driven by the ground wheel, and the sowing length is changed by manually adjusting the diameter of the transmission belt. Every time the length of the plot is changed, the mechanical structure needs to be manually adjusted, which is time-consuming and laborious.
In additio

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] The present invention will be further described below in conjunction with the drawings:

[0018] The seed metering device for a planter includes a lifting rod 1, a seed storage device 2, a seed filling device 3, a seed transport device 4, a supporting and fixing device 5 and an electromagnetic device 6.

[0019] As attached figure 1 As shown, the lower end of the seed storage device 2 is provided with a seed filling device 3 and a seed transport device 4, a lifting rod 1 is provided on one side thereof, and an electromagnetic device 6 connected to the lifting rod 1 provided on the supporting and fixing device 5 .

[0020] The seed filling device 3 is arranged in a cone shape, the small end port is connected to the lower end of the seed storage device 2, and the big end port is also connected to the seeding device 4.

[0021] The bottom angle β of the cone of the filling device 3 is 30°-50°.

[0022] Among them, the transport device 4 is arranged in a disc lattice shape.

[0023] Whe

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Abstract

The invention belongs to the technical field of seeding equipment for agricultural equipment, and in particular relates to a seeding device for a seeder. It includes a lifting rod (1), a seed storage device (2), a seed filling device (3), a seed transport device (4), a supporting and fixing device (5) and an electromagnetic device (6), and is characterized in that: the seed storage The lower end of the device (2) is provided with a seed filling device (3) and a seed device (4), and a lifting rod (1) is provided on one side thereof, and a lifting rod (1) is arranged on the support fixing device (5). connected electromagnetic device (6). The seed filling device (3) is arranged in a cone shape, wherein the small end port is connected to the lower end of the seed storage device (2), and the large end port is also connected to the seed device (4). The beneficial effects of the present invention are: simple structure, strong practicability, can ensure that the angle error of one rotation of the seed grid disc at different rotation speeds is small, and the system has high control precision and good inter-row consistency.

Description

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Claims

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Application Information

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Owner 张乐
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