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Multifunctional accurate seed metering device

A kind of seed metering device and multi-functional technology, which is applied in the direction of sowing seeder, seeder parts, etc., to achieve the effect of saving money, simple use and operation, and low-cost mechanical structure

Inactive Publication Date: 2009-03-04
王伟均
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the defects and deficiencies of the existing multi-functional precision seed metering device, the present invention provides a low-cost, easy-to-use and easy-to-operate device that can be interchanged with the most conventional outer tank seed metering device.

Method used

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Embodiment Construction

[0010] In the figure, the four screw holes (1) are the same size and position as the conventional external grooved wheel seed metering device, and are installed at the lower part of the seed box of the planter, and the long hole (2) is the screw hole for installing the seed brushing device, which can be adjusted by movement The effect of the distance between the seed brush and the seed metering wheel, the isolation plate (3) divides the seed metering box into two, and the precision seed metering wheel (4) is more than two kinds of seed metering wheels of different sizes and shapes, which can be moved and adjusted Its working length in the seeding box (5) selects the seeding rate.

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Abstract

A multifunctional precision seeding mechanism has the same mounting dimension as a conventional external fluted-wheel type seeding mechanism, and the functional capacity thereof is twice as much as that of the external fluted-wheel type seeding mechanism. Two precision distributing wheels, which have different dimensions and shapes, are mounted. Therefore, the seeding mechanism achieves the purposes of one machine with a plurality of purposes and precise distribution with high quality.

Description

Technical field [0001] The invention relates to different uniform particle discharge devices, in particular to a seed meter on an agricultural multifunctional precision seeder. Background technique [0002] Known multifunctional precision seed metering device has pneumatic type, disc type at present, and cost is high, and needs to dismantle and replace seed metering disc during use, complex structure, inconvenient to use. Contents of the invention [0003] In order to overcome the defects and deficiencies of the existing multi-functional precision seed metering device, the present invention provides a low cost, simple operation and interchangeable with the most conventional outer tank seed metering device. [0004] The technical solution adopted by the present invention to solve its technical problems is: double-cavity seed metering box, seed metering wheel, and seed brushing device. 110×84, the working length of the seeding wheel in the seeding box is twice the functiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20A01C7/16
Inventor 王伟均
Owner 王伟均
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