Universal fine-seeding machine

A precision seeding, all-purpose technology, applied in the direction of interval-type quantitative seeding machinery, planter parts, etc., can solve the problems of poor versatility, inconvenient adjustment of seeding amount, and difficulty in achieving precise seeding, etc., to achieve convenient adjustment and versatility. Good results

Active Publication Date: 2015-06-24
徐精学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing wheeled seeders have the following problems: 1. One kind of sowing wheel can only sow one kind of seed, and when sowing different seeds, only different sowing wheels can be replaced, which has poor versatility; amount of sowing

Method used

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Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the contents of the description.

[0026] Such as figure 1 As shown, a universal precision seeder related to the present invention includes a housing 1 with a seed cavity 101 inside, a feed port 103 is provided at the upper end of one side of the housing 1, and a lower end of the other side of the housing 1 A discharge port 104 is provided, a guide plate 7 is provided at a position corresponding to the feed port 103 in the housing 1 , and a discharge channel 102 is provided at a position corresponding to the discharge port 104 in the housing 1 . On the other side of the upper end of the housing 1 corresponding to the feed port 103, there is a mounting port and a reversible upper cover 3 is hinged. Between the free end of the reversible upper cover 3 and the inner wall of the housing 1, there ar...

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Abstract

The invention discloses a universal fine-seeding machine. The universal fine-seeding machine comprises a shell, wherein a feeding hole and a discharging hole are formed in the shell, and a rotatable main shaft is arranged on the shell; a mounting disc is arranged on the main shaft, a plurality of seed throwing torque springs are respectively uniformly distributed on two sides of the mounting disc along the circumference, seed cup bodies are arranged on straight rods on the outer ends of the torque springs, rectangular-pyramid-shaped pits are formed in the seed cup bodies, the bottoms of the pits are close to one corners of the lower ends of the seed cup bodies, and ladder-shaped openings I are formed in one sides, corresponding to the mounting disc, on the seed cup bodies; two clamping pins are arranged on the shell and are arranged on the rotating circumferences at the outer ends of the seed throwing torque springs; the seed cup bodies are respectively detachably sleeved with a plurality of square sleeves in an overturning manner, and after the square sleeves overturn, seed containing depths formed between the upper ends of four walls of the square sleeves and the bottoms of the pits are different. The universal fine-seeding machine has the advantages that various seeds can be seeded, and the universality is good; different seed containing depths can be changed by overturning the square sleeves, so that the adjustment is convenient, and the fine seeding can be realized according to different seeds; different seeding row distances can be achieved.

Description

technical field [0001] The invention relates to a seeder, in particular to a universal precision seeder. Background technique [0002] The seeder refers to the planting machinery that uses crops and seeds as the sowing objects. The seeder has the characteristics of uniform seeding, consistent depth, stable row spacing, good soil covering, seed saving, and high work efficiency. With the continuous development of agricultural production technology, the performance requirements of the seeder are getting higher and higher. In order to realize the multi-purpose and precision seeding of one machine, people have invented seeders with various structures, among which the wheel seeder is a universal seeding machinery. The existing wheeled seeders have the following problems: 1. One kind of sowing wheel can only sow one kind of seed, and when sowing different seeds, only different sowing wheels can be replaced, which has poor versatility; Amount of sowing. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/18A01C7/20
Inventor 徐精学徐开宇
Owner 徐精学
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