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Self-propelled rice direct-seeding machine

A live broadcast machine, self-propelled technology, applied in the directions of sowing planters, planter parts, sowing, etc., can solve the problem of no way to cast, and achieve the effect of saving labor, reducing labor intensity and high degree of automation

Active Publication Date: 2016-03-09
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the rugged terrain, especially in some places where terraced fields are built, advanced large-scale machines at home and abroad have no way to display

Method used

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  • Self-propelled rice direct-seeding machine
  • Self-propelled rice direct-seeding machine
  • Self-propelled rice direct-seeding machine

Examples

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Embodiment Construction

[0018] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings. The following specific embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention. The driving motors, decelerating motors, planetary deceleration stepping motors, seed metering devices and the like involved in this embodiment are all commercially available.

[0019] Specific implementation examples:

[0020] like figure 1 As shown, the chassis is composed of a front chassis 8 and a rear chassis 20, and the front chassis and the rear chassis are connected by a steering connection seat 17 to realize bending and steering. The steering connection seat includes an upper flange 26 , a lower flange 27 and a wear-resistant bushing 28 . The upper flange of the steering connection seat is fixed on the lower surface of the front chassis, and the lower flange is fixed on the upper...

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Abstract

The present invention relates to a self-propelled rice direct-seeding machine including a chassis, a bow steering device, a walking device, a seeding device and a tilling depth adjusting device, the chassis comprises a front chassis and a rear chassis, and the front chassis and the rear chassis are connected via a steering connection seat for bow steering. An arc guide rail mechanism comprises an arc guide groove installed on the rear chassis and a clamping device installed on the front chassis; the clamping device comprises an upper clamping sheet, a lower clamping sheet, a fastening shaft and balls; the walking device comprises two drive motors, four wheels, a bearing seat, a main shaft and other parts, the seeding device comprises a seed box, a seed arrangement tank, a planetary speed reducing stepper motor, a seed arrangement guide tube, a furrow opener, a ground wheel and a furrow opener lifting mechanism, and the self-propelled rice direct-seeding machine is provided with a copying device, and can better control seeding depth.

Description

(1) Technical field [0001] The invention relates to a self-propelled rice direct seeding machine, which belongs to the field of rice sowing. (2) Background technology [0002] Rice is one of the most important food crops in my country, accounting for about 40% of my country's total grain output, and more than half of the people in my country take rice as a staple food. Therefore, improving rice mechanized production is of great strategic significance for my country's grain production. At present, the mechanized planting of rice in the world is mainly divided into two systems: mechanical direct seeding and mechanical transplanting. European and American countries represented by Australia and the United States mainly use mechanical transplanting, while Japan, South Korea and other Asian countries mainly use machine transplanting. The mechanized direct seeding of rice eliminates the two major steps of seedling raising and transplanting in the traditional artificial planting m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/08A01C7/20A01C5/06A01C19/02
CPCA01C5/062A01C7/08A01C7/206A01C7/208A01C19/02Y02P60/00Y02P60/20
Inventor 王金星戚武振束钰张春庆孙爱青李岩
Owner SHANDONG AGRICULTURAL UNIVERSITY
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