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Active pressure feeding seed introduction device and seed introduction method

An active, pressure-feeding belt technology, applied in the direction of planter parts, etc., to achieve the effect of improving consistency, small outline size, and reducing the coefficient of variation of plant spacing

Inactive Publication Date: 2018-05-25
SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the further development of large-scale planting and the improvement of sowing quality requirements, the existing seed introduction methods and devices cannot meet the higher sowing quality requirements, and it is necessary to innovate the seed introduction method and design a suitable seed introduction device

Method used

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  • Active pressure feeding seed introduction device and seed introduction method
  • Active pressure feeding seed introduction device and seed introduction method
  • Active pressure feeding seed introduction device and seed introduction method

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Embodiment Construction

[0047] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0048] Reference attached Figure 1 to Figure 4 , an active pressure-feeding and seed-guiding device, including a frame 7, a first transmission assembly 1, a second transmission assembly 2, a driving mechanism and two tensioning adjustment wheel mechanisms 4.

[0049] Reference attached figure 2 , image 3 and Figure 4, The frame 7 includes a first mounting frame 702 and a second mounting frame 701, including a main body composed of a sheet metal bent plate, a cutting plate located on the main body, and a profile processing bearing seat.

[0050] Reference attached figure 1 , the first transmission assembly 1 includes a gap adjustment driving pulley 101, a gap adjustment driven pulley 102, a gap adjustment wheel 3, a gap adjustment pressure feedin...

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Abstract

The invention provides a driving pressing feeding seed guiding device and a seed guiding method. The driving pressing feeding seed guiding device comprises a machine frame, a first transmission assembly, a second transmission assembly, and two tensioning adjusting wheel mechanisms; the first transmission assembly comprises a clearance adjusting driving belt wheel, a clearance adjusting driven belt wheel, a clearance adjusting wheel and a clearance adjusting pressing feeding belt; the clearance adjusting pressing feeding belt is arranged in a closed ring through the clearance adjusting driving belt wheel, the clearance adjusting wheel and the clearance adjusting driven belt wheel; the second transmission assembly comprises a fixed side driving belt wheel, a fixed side driven belt wheel and a fixed shape pressing feeding belt; the fixed shape pressing feeding belt is arranged in a closed ring through the fixed side driving belt wheel and the fixed side driven belt wheel; the two tensioning adjusting wheel mechanisms are respectively connected with the clearance adjusting driven belt wheel and the fixed side driven belt wheel; each tensioning adjusting wheel mechanism comprises a driven wheel frame, a driven wheel axle connecting frame and a driven wheel axle frame.

Description

technical field [0001] The invention relates to an agricultural machinery grain clamping, pressing and conveying device, in particular to an active pressure conveying seed guiding device and a seed guiding method, belonging to the field of agricultural machinery. Background technique [0002] The transportation of grain materials is an important content in the research of agricultural machinery such as sowing and harvesting. It is generally required to have no or little damage to the grain materials, stable and continuous transportation, and high efficiency. In precision sowing, grain transportation directly affects parameters such as the coefficient of variation of spacing for evaluating sowing quality, so the requirements are higher. At present, in the main grain production areas, high-speed precision seeding machinery has been widely used in the large-scale planting of corn and soybeans. The seed metering device is its core component, which can quickly complete high-effic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/20
CPCA01C7/20
Inventor 史嵩周纪磊荐世春付乾坤
Owner SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
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