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Seeding rate-adjustable corn planter

A technology of corn seeder and seeding rate, which is applied in the direction of hole planter, seeder parts, sowing, etc., can solve the problem of non-adjustable sowing precision, and achieve the effects of precise spacing, precise seeding, and simple device structure

Inactive Publication Date: 2018-12-18
陈卫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the use of mechanical precision sowing operations, the sowing precision of most sowing machines is not adjustable, and cannot be adapted to different needs

Method used

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  • Seeding rate-adjustable corn planter
  • Seeding rate-adjustable corn planter
  • Seeding rate-adjustable corn planter

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Embodiment Construction

[0025] The technical solutions provided by the present invention will be described in detail below in conjunction with specific examples. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0026] Such as Figure 1 to Figure 4 Described a kind of corn planter with adjustable sowing rate comprises frame 19, seed box 18 and supporting wheel 22, is connected with a plurality of seed meters 20 arranged side by side at the bottom of seed box 18, each seed meter 20 They are connected by a coupling 17, and the seed meter 20 is also connected with the sprocket on the support wheel through a chain, so that when the support wheel walks, the sowing wheel 2 in the seed meter 20 can be driven to rotate so as to sow .

[0027] Including the seed meter housing 1, the upper part of the seed meter housing 1 is provided with a feed port 11, and the lower part of the...

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Abstract

The invention discloses a seeding rate-adjustable corn planter. The seeding rate-adjustable corn planter comprises a frame, a seed box and supporting wheels, the bottom of the seed box is connected with a plurality of seed-metering devices, all the seed-metering devices are connected by a shaft coupling, the seed-metering devices are also connected with a transmission mechanism, every seed-metering device comprises a seed-metering device shell, a feeding port is arranged at the upper part of every seed-metering device shell, a discharging port is arranged at the lower part of every seed-metering device shell, a feeding baffle plate, a seeding wheel, a hairbrush and a seed protector are also arranged in every seed-metering device shell, every seeding wheel comprises a seeding wheel shell, every seeding wheel shell is a hollow cylindrical structure, every seeding wheel shell is provided with uniformly-distributed through holes, a lead screw, a motor and a guiding wheel are arranged in every seeding wheel shell, every guiding wheel is a cone structure, every guiding wheel is provided with a sliding slot, a sliding block is arranged in every sliding slot, every sliding block is connected with a blocking block, and the blocking blocks are arranged in the through holes of the seeding wheel shells. The seeding rate-adjustable corn planter can realize the adjustment of the depths of seeding holes in order to adjust the seeding rate, and also can adjust a line spacing of hole sowing.

Description

technical field [0001] The invention relates to the field of seeders, in particular to a corn seeder with adjustable seeding rate. Background technique [0002] The seeder is an important mechanical equipment in corn planting. Its performance and reliability directly affect the efficiency of agricultural production. promotion and sales volume. At present, in the use of mechanical precision sowing operations, the sowing precision of most sowing machines is not adjustable, and cannot be adapted to different needs. Contents of the invention [0003] In order to solve the above problems, the invention discloses a corn planter with adjustable sowing rate. [0004] In order to achieve the above object, the method adopted in the present invention is: a corn planter with adjustable sowing rate, including a frame, a seed box and a support wheel, and a plurality of seed meters arranged side by side are connected to the bottom of the seed box, each The seed metering devices are co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/00A01C5/04A01C7/20
CPCA01C5/04A01C7/002A01C7/20A01C7/203
Inventor 陈伟
Owner 陈卫
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