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Automatic seeder

A seeder, automatic technology, applied in the field of seeders, can solve the problems of slow seeding speed, uneven seeding, large workload, etc., and achieve the effects of smooth seeding action, uniform seeding, and fast speed.

Inactive Publication Date: 2012-05-16
XINJIANG WEST LIJING ECOLOGICAL CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many machines for agricultural production, but most of the current agricultural machines are large-scale machines, which are suitable for large farmlands. However, most of the farmlands in the Jiangnan area are small-scale farmlands, and the existing large-scale agricultural machines cannot be used, so only backward ones can be used. Manual sowing, compared with mechanical sowing, backward manual sowing not only has a large workload, but also uneven sowing, uneven growth of agricultural products, poor effect and low yield
The patent No. 99246181.2 discloses a semi-automatic seeder, which can freely adjust the row spacing and the number of sowing tubes according to the needs. It can be applied not only to large farmlands, but also to small farmlands. Sowing operation, the sowing speed is slow, the uniformity of sowing cannot be guaranteed, and the workload is large

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] An automatic seeder such as figure 1 , 2 As shown, nine sets of sowing units are installed, and each sowing unit is provided with a sowing trough 1, and a material opening 2 is arranged under the sowing trough 1, and the material opening 2 is long, and a sowing plate 3 is installed under the sowing trough 1, and the sowing plate 3 The front is hinged with drive rod 16, and the other end of drive rod 16 is hinged at the disc eccentric position of drive wheel 15; Figure 4 As shown, the sowing plate 3 of each sowing unit is provided with two sowing holes 4, the bottom of the sowing plate 3 is provided with a baffle 19, the baffle 19 is provided with two through holes 20, and the bottom of the baffle 19 is provided with Seed conduit 5, seed conduit 5 is provided with two upper ports, is respectively positioned at two via holes 20 just below; Drive wheel 15 converts rotation into reciprocating motion of sowing plate 3 through drive rod 16, and the reciprocating motion of s...

Embodiment 2

[0030] The difference from Embodiment 1 is that a motor and a storage battery are installed in the bracket 17 of the automatic seeder, and the output shaft of the motor drives the driving wheel 15 to rotate.

Embodiment 3

[0032] The difference from Embodiment 1 is that the seeding trough 1 is funnel-shaped, and the automatic seeder includes six sets of seeding units.

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Abstract

The invention provides an automatic seeder, which comprises a plurality of sets of seeding units. Each seeding unit comprises a seeding groove for containing seeds; a material port is arranged at the lower part of the seeding groove; a seeding plate capable of reciprocating is installed below the seeding groove; a seeding hole matching with the material port is arranged on the seeding plate; the seeding plate reciprocates so that the material port and the seeding hole are switched between a connected state and a mutually closed state; and the seeding plate is connected with a driver making the seeding plate reciprocate. The seeding plate is driven by an external power to reciprocate, so that the material port and the seeding hole are switched between the connected state and the mutually closed state to automatically implement the seeding operation. Compared with the manual seeding, the automatic seeding is more efficient, faster and more uniform. The invention can be used for seeding many kinds of seeds by adjusting the size of the seeding hole and the thickness of the seeding plate, adopts a plurality of different seeding speeds and accurately adjusts the seed number of each seeding operation.

Description

technical field [0001] The invention relates to a seeder, in particular to an automatic seeder. Background technique [0002] Sowing plays a very important role in agricultural production, and the technical content is relatively high. The quality of sowing is directly related to the amount of agricultural harvest, and the workload of sowing is quite large. There are many machines for agricultural production, but most of the current agricultural machines are large-scale machines, which are suitable for large farmlands. However, most of the farmlands in the Jiangnan area are small-scale farmlands, and the existing large-scale agricultural machines cannot be used, so only backward ones can be used. Compared with mechanical sowing, manual sowing not only has a large workload, but also uneven sowing, uneven growth of agricultural products, poor effect and low yield. The patent No. 99246181.2 discloses a semi-automatic seeder, which can freely adjust the row spacing and the numbe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/16
Inventor 沈阿庆
Owner XINJIANG WEST LIJING ECOLOGICAL CONSTR
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