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Shield

A technology of shielding and breaking the opening is applied in the field of shielding on the seed metering device of a planter, and achieves the effects of low cost, smooth rotation and long service life

Inactive Publication Date: 2011-04-13
王伟均
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of the existing shields, the present invention provides a shield in which the opening of the shield repels the seeds during the working rotation, so that they cannot enter the opening without jamming and leaking seeds.

Method used

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Examples

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Embodiment Construction

[0011] exist figure 1 The middle seed box (4) is mounted on the bottom of the seed box of the planter, the seed wheel (3) and the blocking sleeve are arranged side by side in the middle of the seed box (4), the center is the sowing shaft, and the seed wheel (3) is obliquely above the The round place where the brush, the seeding wheel (3) and the seeding box (4) rotate and rub is the shield image 3 (1) The groove is set on the inner circle of the seed box. When folding and assembling, the opening of the shield mouth (2) is cut and the diameter is reduced by its own elasticity, and it is easy to install and unload from the side.

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Abstract

The invention relates to a breaking opening of a guard, which is composed of oblique lines or an inclined plane and can stop grain seeds at the breaking opening from entering the breaking opening when rotating, thus felicitously solving the bad phenomenon of seed blocking or leaking at the opening.

Description

Technical field: [0001] The present invention relates to agricultural machinery, especially a shield on a seed meter of a planter. Background technique: [0002] At present, the opening of the shield on the seed metering device is on a plane. In practice, the opening of the shield is stretched and the seed is missed and wrongly sown, and the irregular seeding produces fatal defects. Invention content: [0003] In order to overcome the defects of the existing shields, the present invention provides a shield in which the opening of the shield repels the seeds during the working rotation, so that the seeds cannot enter the opening without jamming and leaking seeds. [0004] The object of the present invention is achieved like this, and the breaking opening of shield, seed box, seed wheel, hairbrush, shield is oblique line, inclined plane, and the shield of outer circle, groove is flexible, and the purpose of oblique line is During the working rotation, the seeds are repelled...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/20
Inventor 王伟均
Owner 王伟均