CN204968391U

CN204968391U - Millet seeding volume regulation and control device

Info

Publication number: CN204968391U
Application number: CN201520681289.8U
Authority: CN
Inventors: 马爱平; 王裕智; 亢秀丽; 靖华; 崔欢虎; 程麦凤; 安晓东; 靖金莲; 张姝敏
Original assignee: Wheat Research Institute of Shanxi Academy of Agricultural Sciences
Current assignee: Wheat Research Institute of Shanxi Academy of Agricultural Sciences
Priority date: 2015-09-06
Filing date: 2015-09-06
Publication date: 2016-01-20
Anticipated expiration: 2025-09-06

Abstract

The utility model provides a millet seeding volume regulation and control device which the purpose is that the cost of manufacture is low, simple process, maneuverability are strong, the utility model discloses a there are seed metering lid A and seed metering lid B, seed metering lid A, seed metering lid B are terraced body structure, and lower bottom surface is little, and upward the bottom surface is big, one side middle part of seed metering lid A is equipped with a hole of sowing of lining up upper and lower bottom surface, the seed metering lid B hole of then not sowing, the grainbox adopts the grainbox of wheat rotary tillage seeding suppression all -in -one, seed metering lid A knot is used for sowing the seed metering box of seeding down in the grainbox on, seed metering lid B then detains on the seed metering box that need not sow the seeding down in the grainbox.

Description

A kind of millet seeding quantity regulation device

Technical field

The utility model relates to a kind of millet seeding quantity regulation device.

Background technology

The main farming link that millet produces carries out artificial thinning in the 3-5 leaf phase, needs more labour.In recent years, due to " rural laborer reduce, the price of labour power higher " (what handle of China Agricultural University is raw), the puzzlement situation that millet produces shows especially more.Relevantly exempt from thinning technology, the seventies is with frying seed and normal seed fusion is planted; Apply millet pelletized seeding technique the nineties; Enter the beginning of this century, the people such as Sun Meirong have developed M ₅preparation, said preparation process seed-grain can make the normal germination and emergence of millet, grows to when 2 leaves launch dead voluntarily, meanwhile, has filtered out 1:1.86 and normal seed (A) accounts for M ₅the ratio of preparation process seed (B) and the mixed seeding quantity 35% of normal seed (A) is the optimal proportion [A/ (A+B) × 100%] of field sowing, these technology are all control sowing implemented by poor agricultural machinery in the amount of broadcasting above, and these technology are that the development that millet exempts from thinning technology serves important function.Meanwhile, China millet mechanization essence amount half-precision seeding machine development also achieve greater advance, as " 2BJ-6 rape millet fertilizing precise seeding machine ", " millet plastic film mulch precision drilling facility ", "millet precision sower 37-2 " and " hand-push type millet precision seeder " etc., these dissimilar millet precision seeders have played great function in production.But it is mostly Special sowing machinery, year availability low; Indivedual large-scale millet sowers expensive (operating efficiency is high) are larger with the purchasing power gap of peasant; Indivedual small-sized millet sower is moderate but its operating efficiency is low.

Summary of the invention

The utility model object is the deficiency overcoming above-mentioned prior art, the millet seeding quantity regulation device that a kind of cost of manufacture is low, technique is simple, workable is provided, this device can be sowed with wheat rotary tillage and suppress all-in-one and support the use, effectively can solve the problem of peasant's purchasing power difference, the low problem of small-sized millet precision sower operating efficiency can be overcome simultaneously, and realize a tractor serves several purposes.

The utility model includes seeding lid A and seeding lid B; Seeding lid A, seeding lid B are prismatoid structure, and bottom surface is little, and upper bottom surface is large; One middle side part of seeding lid A is provided with the lower seed hole of a through upper and lower bottom surface; Seeding lid B does not then have lower seed hole; Seed-box adopts the seed-box of wheat rotary tillage sowing suppression all-in-one; Seeding lid A be buckled in seed-box be used for sow seeding down seeds discharging box on, seeding lid B be then buckled in seed-box do not need sow seeding down seeds discharging box on; Seeding lid A, B are by fixing bottom adhesive tape and seed-box.Seeding lid A, B all adopt polystyrene foam plastics to make.

Described wheat rotary tillage sowing suppression all-in-one model is SGTN-200Z14A7, is produced by Yanhu District, Yuncheng great Qu combined seed and fertilizer drill factory.

Described seeding lid A, seeding lid B are all upper base face length 105mm, wide 50mm; Go to the bottom face length 70mm, wide 50mm; Thick 50mm; The long 20mm of lower seed hole of seeding lid A, wide 10-15mm, high 50mm.

The utility model and wheat rotary tillage are sowed and are suppressed all-in-one and support the use, through 2015 in the application of field from which wheat has been reaped replay millet, the cultivation method of different groups can be adapted to, the large group cultivation method mu amount of broadcasting can be controlled in 1.5-2.5 kilogram, the microcommunity cultivation method mu amount of broadcasting can be controlled in 0.4-0.6 kilogram, substantially essence amount and semi-accuracy seeding is achieved, the seeding quantity which solves former wheat rotary tillage sowing suppression all-in-one is excessive, it also avoid between use old wheat rotary tillage sowing suppression all-in-one seed wheel for many years and seeding brush and other position of seeds discharging box is leaked and spread seed-grain simultaneously.Inherit the feature (line-spacing 28.5cm once can sow 7 row, and line-spacing 40cm once can sow 5 row) that wheat rotary tillage sowing suppression all-in-one operating efficiency is high simultaneously, once can complete rotary tillage, sowing, suppression operation.This device material therefor is extensive, cost of manufacture is low, technique is simple, workable, operating efficiency is high, improves machinery year availability simultaneously, also can overcome the problem that small-sized millet precision sower operating efficiency is low, the dark welcome by local farmers.

Accompanying drawing explanation

Fig. 1 is the structural representation of seeding lid A;

Fig. 2 is the structural representation of seeding lid B;

Fig. 3 is wheat rotary tillage sowing suppression all-in-one dispenser structural representation;

In figure: 1, seeding lid bottom surface, 2, seeds discharging box covers bottom surface, 3, lower seed hole, 4, seeds discharging box, 5, seed wheel, 6, feed shaft, 7, feed shaft bolt, 8, feed shaft control valve, 9, clip, 10, seeding brush, 11, seed wheel exposed parts, 12, seeding brush set bolt, 13, bottom seed-box.

Embodiment

Seeding lid A, seeding lid B are prismatoid structure, and bottom surface (1) is little, and upper bottom surface (2) is large; One middle side part of seeding lid A is provided with the lower seed hole (3) of a through upper and lower bottom surface; Seeding lid B does not then have lower seed hole (3); Seed-box adopts the seed-box of wheat rotary tillage sowing suppression all-in-one; Seeding lid A be buckled in seed-box be used for sow seeding down seeds discharging box (4) on, seeding lid B be then buckled in seed-box do not need sow seeding down seeds discharging box (4) on; With adhesive tape, (13) bottom seeding lid A, B and seed-box are fixed.

The weight W needed for certain area is regulated by seed wheel (5) on adjustment wheat rotary tillage sowing suppression all-in-one; During adjustment, wheat rotary tillage sowing suppression all-in-one feed shaft control valve (8) is separated with clip (9), rotate feed shaft bolt (7), feed shaft (6) and seed wheel (5) rotate thereupon, and seed wheel exposed parts (11) reduces then seeding quantity and increases, otherwise seeding quantity then reduces; When seeding quantity adjusts to required seeding quantity, feed shaft control valve (8) and clip (9) are locked, avoids the change of seeding quantity in operation process.

Claims

1. a millet seeding quantity regulation device, is characterized in that including seeding lid A and seeding lid B; Seeding lid A, seeding lid B are prismatoid structure, and bottom surface is little, and upper bottom surface is large; One middle side part of seeding lid A is provided with the lower seed hole of a through upper and lower bottom surface; Seeding lid B does not then have lower seed hole; Seed-box adopts the seed-box of wheat rotary tillage sowing suppression all-in-one; Seeding lid A be buckled in seed-box be used for sow seeding down seeds discharging box on, seeding lid B be then buckled in seed-box do not need sow seeding down seeds discharging box on.

2. millet seeding quantity regulation device as claimed in claim 1, is characterized in that described wheat rotary tillage sowing suppression all-in-one model is SGTN-200Z14A7, is produced by Yanhu District, Yuncheng great Qu combined seed and fertilizer drill factory.

3. millet seeding quantity regulation device as claimed in claim 1 or 2, is characterized in that seeding lid A, B are by fixing bottom adhesive tape and seed-box.

4. millet seeding quantity regulation device as claimed in claim 1 or 2, is characterized in that seeding lid A, B all adopt polystyrene foam plastics to make.

5. millet seeding quantity regulation device as claimed in claim 1 or 2, is characterized in that described seeding lid A, seeding lid B is all upper base face length 105mm, wide 50mm; Go to the bottom face length 70mm, wide 50mm; Thick 50mm; The long 20mm of lower seed hole of seeding lid A, wide 10-15mm, high 50mm.