Suspension type rice field seedling-breeding and soil-spreading seeder

A seeder and hanging technology, applied in planting methods, transplanting machinery, applications, etc., can solve problems such as high labor intensity, and achieve the effects of reduced labor intensity, high automation intensity, and improved production efficiency

Active Publication Date: 2015-04-29
NANJING AGRI MECHANIZATION INST MIN OF AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the existing seedling raising and sowing equipment in the field is semi-automatic, and the seeding operation

Method used

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  • Suspension type rice field seedling-breeding and soil-spreading seeder
  • Suspension type rice field seedling-breeding and soil-spreading seeder
  • Suspension type rice field seedling-breeding and soil-spreading seeder

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Embodiment Construction

[0041] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0042] Aiming at the hand-push seedling-raising seedling-laying seeder in the prior art, which is labor-intensive and inconvenient to operate, the present invention designs a suspended rice field seedling-raising compound operation seeder. The planter can be hung on the chassis of the existing rice transplanter, and can complete subsoil laying and sowing operations at one time.

[0043] see Figure 1-Figure 2 , The planter is composed of a frame 2, a soil laying assembly 6, a seeding assembly 5, a supporting slide member 3, and a sowing position adjustment device 4. Such as figure 1 , figure 2As shown, the articulated shaft 1 is fixed on the front end of the frame, the power input shaft 7 is used for the power input of the rice transplanter, and the gearbox 8 is used for speed change adjustment.

[0044] The working process is as follows:...

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Abstract

The invention relates to a suspension type rice field seedling-breeding and soil-spreading seeder. A hitching shaft is hitched and fixed on a chassis of a rice transplanter, wherein a power output shaft of the chassis of the rice transplanter is connected to a power input shaft of the seeder and is used for driving a soil spreading component and a seedling component to work; a support plate component comprises a pair of sliding plate mechanisms which are arranged on two sides of a seedling breeding plate; the seeding width of the seeder is larger than the total width of a seedling spreading plate; seedling row position adjusting devices are suspended and fixed on two side longitudinal beams of a frame and are in hinge connection with the two side longitudinal beams by virtue of a pair of limiting plates; the seedling row position adjusting devices are capable of freely swinging left and right in the rotation direction of the hinge; a spring is arranged between the ends of limiting rods and the limiting plates and is used for pressing the limiting plates to the middle so as to ensure that a space M between a left limiting plate and a right limiting plate is equal to the length L of the convex middle parts of the limiting rods; M is equal to or slightly larger than the width of the seedling breeding plate; a bending and guiding part with one end bending outwards is arranged at the front end of each limiting plate and is used for exerting the guiding effect.

Description

technical field [0001] The invention relates to a suspended rice paddy seedling raising soil spreading and seeding machine, which belongs to the technical field of rice paddy seedling raising soil spreading and seeding machines. Background technique [0002] The mechanization of rice transplanting is inseparable from standardized seedlings. At present, the sowing equipment in the cultivation process of such standardized seedlings mainly includes seedling raising and sowing lines and field seedling raising and sowing. The former completes the subsoil laying, sowing, topsoil and other operations on the seedling raising and planting line equipment at one time, and then manually places the sown seedling raising trays in the field or in the seedling raising factory for seedling raising, while the latter puts the empty seedling raising trays in the field, Then lay the subsoil, sow the seeds, and cover the topsoil. Among them, the field seedling sowing method reduces the transfer ...

Claims

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Application Information

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IPC IPC(8): A01C11/02
Inventor 袁文胜金诚谦吴崇友沐森林金梅张文毅孙勇飞唐宗义胡敏娟
Owner NANJING AGRI MECHANIZATION INST MIN OF AGRI
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