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A hole tray seeder

A plug planter and plug tray technology are applied to single-seed planters, planter parts, etc., which can solve the problems of unstable seeding quality, clogging of seed guide pipes, low seeding qualification rate, etc., and achieve stable operation mechanism. Reliable, improve work efficiency, and the effect of reliable structural operation

Active Publication Date: 2015-10-07
FENGLEI PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The development time of plug seeding equipment in my country is short, the overall performance of the equipment is low, and the sowing qualification rate is low. The seeding performance of many precision seeding equipment can not meet the requirements, and it is easy to empty the seed box under high speed operation. Seed tube blockage, seeding machine failure, and failure to clear seeds in time cause serious re-seeding or missing seeds, especially in the sowing of small particles with irregular shapes and relatively light weight, and the sowing quality is unstable , thus affecting the popularization and application of plug-pan seeding equipment

Method used

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Embodiment Construction

[0046] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0047] Such as Figure 1 to Figure 7 As shown, a plug seeding machine includes a chassis 1, the worktable at the upper end of the cabinet 1 is formed with a plug station for placing the plug 10 and a seed tray station for placing the seed tray 2, and the cabinet 1 is also provided with a reciprocating Seed sucker 3 that moves at the hole tray station and the seed tray station and can move up and down. The bottom surface of the seed sucker 3 is provided with a number of seed sucking holes. Correspondingly, an air pump 7 is arranged in the cabinet 1, and the air pump 7 communicates with the seed suction plate 3 through the suction pipe 4, and the air pressure c...

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Abstract

The invention relates to a tray seeder. The tray seeder comprises a machine case, a working table surface at the upper end of the machine case is provided with a tray work station for placing a tray and a seed tray work station for placing a seed tray, the machine case is further provided with a seed suction tray, the seed suction tray can move up and down and perform reciprocating motion between the tray work station and the seed tray work station, the bottom surface of the seed suction tray is provided with a plurality of seed suction holes, the distribution shape of every seed suction hole corresponds to that of a corresponding grid inside the tray, an air pump is arranged inside the machine case and is communicated with the seed suction tray through a suction pipe, and the seed suction tray or the suction pipe is provided with an air pressure control device for controlling the seed suction air pressure inside the seed suction tray. The tray seeder is simple in structure, relatively lower in manufacturing costs and stable and reliable in operation structure, and enables the seed suction tray to steadily sow seeds inside the seed tray into the tray through simple mechanical structure coordination.

Description

technical field [0001] The invention relates to agricultural machinery, in particular to a tray seeder. Background technique [0002] Seeding is a crucial link in the agricultural production process. In the standardized and large-scale production process of greenhouse planting, the plug-in tray seedling technology is mostly used, and the plug-in tray in the compartment is used for seedling cultivation. When sowing, one hole and one seed, When the seedlings are grown, one hole and one plant can control the growth environment of the seedlings, and it is easy to get rid of the influence of the natural environment. This technology has the characteristics of high quality, high yield and easy standardized management. [0003] The development time of plug seeding equipment in my country is short, the overall performance of the equipment is low, and the sowing qualification rate is low. The seeding performance of many precision seeding equipment can not meet the requirements, and it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/04A01C7/20
Inventor 李风雷
Owner FENGLEI PRECISION MACHINERY
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