CN108684264A - One kind is even to broadcast seeding head - Google Patents

One kind is even to broadcast seeding head Download PDF

Info

Publication number
CN108684264A
CN108684264A CN201810288956.4A CN201810288956A CN108684264A CN 108684264 A CN108684264 A CN 108684264A CN 201810288956 A CN201810288956 A CN 201810288956A CN 108684264 A CN108684264 A CN 108684264A
Authority
CN
China
Prior art keywords
seeding head
shunting part
grain conductor
shunting
broadcast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810288956.4A
Other languages
Chinese (zh)
Other versions
CN108684264B (en
Inventor
胡建平
骆佳明
刘伟
韩绿化
杨德勇
董立立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu University
Original Assignee
Jiangsu University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu University filed Critical Jiangsu University
Priority to CN201810288956.4A priority Critical patent/CN108684264B/en
Publication of CN108684264A publication Critical patent/CN108684264A/en
Application granted granted Critical
Publication of CN108684264B publication Critical patent/CN108684264B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed
    • A01C7/206Seed pipes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

Even seeding head, including grain conductor and shunting part are broadcast the present invention provides a kind of;Described grain conductor one end is connected to the seed spout of seeder, the grain conductor other end and shunting part inlet communication;The shunting part surface is equipped with groove, and the shunting part is mounted on by groove on the seeding head column of seeder;Lead to dividing walls in the shunting part and is divided into several charging conduits;It is equipped with first baffle in each charging conduit.The consistent of the laterally homogeneous sowing of seed and longitudinal depth of planting may be implemented in the present invention, seed can be made more to be uniformly distributed, be more conducive to the development growth of crops, increasing crop yield is made to increase income, promote agricultural development.

Description

One kind is even to broadcast seeding head
Technical field
It is the present invention relates to field of agricultural machinery, more particularly to a kind of even to broadcast seeding head.
Background technology
With the development of agricultural machinery, the combination of agronomy and agricultural machinery is increasingly close.Even technology of broadcasting is sent out based on crop growth Characteristic is educated, the crops individual uniformly sufficient rational coordination system of healthy and strong and group has been given full play to.The even crops for broadcasting operation Since single plant is evenly distributed, the nutrition-balanced condition of single plant is created, the competition of seedling stage individual nutrition is small, and single plant development is healthy and strong, has Conducive to the formation and development of advantage tiller, promotees single plant robust growth, the yield composition potentiality of advantage tiller are given full play to, to reach agriculture The high-yield and high-efficiency of crop.At present the country occur some it is even broadcast machinery, but what it largely used is space-in drilling technology, tight Still it is not even broadcast in lattice meaning.The crop of space-in drilling, depth of planting are still inconsistent so that the speed of growth of crops becomes It is different, it may appear that unbalanced phenomenon of emerging is unfavorable for the volume increase of crops, and the crop of space-in drilling, front and back spacing in the rows and a left side Right spacing in the rows difference is still larger, does not fully demonstrate the even advantage for broadcasting technology.
Invention content
In response to the deficiencies in the existing technology, the present invention provides it is a kind of it is even broadcast seeding head, it is laterally equal that seed may be implemented Even sowing and longitudinal depth of planting it is consistent, seed can be made more to be uniformly distributed, be more conducive to the development life of crops It is long, so that increasing crop yield is increased income, promotes agricultural development.
The present invention achieves the above technical objects by the following technical means.
One kind is even to broadcast seeding head, including grain conductor and shunting part;The seed spout of described grain conductor one end and seeder connects It is logical, the grain conductor other end and shunting part inlet communication;The shunting part surface is equipped with groove, and the shunting part is logical Groove is crossed on the seeding head column of seeder;In the shunting part several charging conduits are divided by dividing walls.
Further, the shunting partial shape is arc-shaped, and the arc-shaped central symmetry;The shunting atop part It is connected to grain conductor, the shunting section bottom chord length is more than the shunting atop part.
Further, the shunting section bottom is equipped with inclined-plane, and the inclined-plane and the angle of seeder direction of advance are obtuse angle. The inclined design is to prevent from encountering soil when seeding head random groups advance operation being adhered, make seeding head bottom generate block it is existing As.
Further, several charging conduit cross-sectional areas are gradually decreased downwards by grain conductor.
Further, the ratio of the charging conduit the maximum cross-section area and smallest cross-section area is:1.5~2.
Further, further include tapered device, the tapered device is located in the grain conductor, for reducing in grain conductor Flow.
Further, the tapered device is a pair of arc plate obliquely, and described arc plate one end is fixed in grain conductor Wall.Seed can be bounced by the reaction force of arc plate, keep the seed to fall from seed spout more at random uniformly, this external arc Plate makes seed that can scatter to both sides, occurs feelings of the middle section more than the Some seeds of both sides when preventing seed from dropping down onto flow dividing structure Condition.
Further, the angle of the arc plate and the grain conductor tube wall is 30 °~45 °.
Further, it being equipped with first baffle in each charging conduit, the first baffle is arranged obliquely in charging conduit, The first baffle horizontal sextant angle is 30 °~45 °.
The beneficial effects of the present invention are:
1. it is of the present invention it is even broadcast seeding head, by grain conductor and shunting part, may be implemented that seed is laterally homogeneous to be broadcast Kind and longitudinal depth of planting it is consistent, seed can be made more to be uniformly distributed, be more conducive to the development growth of crops, make Increasing crop yield increases income, and promotes agricultural development.
2. it is of the present invention it is even broadcast seeding head, by the way that symmetrical arc plate is arranged, seed can be by the anti-work of arc plate It firmly bounces, keeps the seed to fall from seed spout more at random uniform, arc plate makes seed that can scatter to both sides in addition, prevents Occur situation of the middle section more than the Some seeds of both sides when only seed drops down onto flow dividing structure.
3. it is of the present invention it is even broadcast seeding head, by shunt section bottom be equipped with inclined-plane, seeding head can be prevented random Soil is encountered when group advance operation to be adhered, and seeding head bottom is made to generate clogging.
Description of the drawings
Fig. 1 is of the present invention even to broadcast seeding head scheme of installation.
Fig. 2 is shunting part of the present invention graphics.
Fig. 3 is shunting part of the present invention internal structure chart.
Fig. 4 is the echelon sectional view of shunting part of the present invention.
In figure:
1- columns;2- seed spouts;3- first baffles;4- grooves;5- grain conductors;6- arc plates;7- shunts part;8- is shunted Wall;9- charging conduits.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the present invention is further illustrated, but protection scope of the present invention is simultaneously It is without being limited thereto.
As shown in Figure 1, it is of the present invention it is even broadcast seeding head, including grain conductor 5 and shunting part 7;The grain conductor 5 one End is connected to the seed spout 2 inside seeder, 5 other end of the grain conductor and shunting 7 inlet communication of part;The grain conductor 5 It is interference fitted with seed spout 2;7 surface of shunting part is equipped with groove 4, and the shunting part 7 is mounted on sowing by groove 4 On the seeding head column 1 of machine;The seeding head column 1 is installed on seeder frame, is located at rotary blade rear, for installing knife Shovel part and the even of the present invention broadcast seeding head;Lead to dividing walls 8 in the shunting part 7 and is divided into several charging conduits 9;It is each described First baffle 3 is equipped in charging conduit 9.The first baffle 3 arranges that the first baffle 3 is horizontal to be pressed from both sides in charging conduit 9 obliquely Angle is 30 °~45 °.As shown in Fig. 2, 7 shape of shunting part is arc-shaped, and the arc-shaped central symmetry;Described point 7 top of stream part is connected to grain conductor 5, and the 7 bottom chord length of shunting part is more than 7 top of the shunting part.It in this way can be with Increase the area once sowed, the uniformity of sowing is provided in addition.7 bottom of shunting part be equipped with inclined-plane, the inclined-plane with The angle of seeder direction of advance is obtuse angle, can prevent from encountering soil when seeding head random groups advance operation being adhered in this way, make Seeding head bottom generates clogging.The range at obtuse angle is between 120~160 °.The inclined-plane can be as seen in Figure 4.
As shown in Figure 3 and Figure 4, several 9 cross-sectional areas of the charging conduit are gradually decreased downwards by grain conductor 5, the blanking The ratio of 9 the maximum cross-section area of slot and smallest cross-section area is:1.5~2.9 top area of section of several diversion channels is homogeneous Deng to realize that the effect of uniform divided flows, its underpart area of section are also equal, to realize that even seeding head of broadcasting spreading the uniform of seed It broadcasts.It is equipped with first baffle 3 in several diversion channels so that the seed being uniformly scattered in the diversion channel is beaten again Dissipate, realize in single diversion channel coverage area it is uniform dissipate kind, to which even required by reaching broadcasts wide cut.
The tapered device is located in the grain conductor 5, for reducing the flow in grain conductor 5.The tapered device is A pair of arc plate 6 obliquely, 6 one end of the arc plate is fixed on 5 inner wall of grain conductor.The arc plate 6 and the grain conductor 5 The angle of tube wall is 30 °~45 °.By the way that symmetrical arc plate is arranged, seed can be bounced by the reaction force of arc plate, make from The seed that falls in seed spout is more at random, and uniformly arc plate makes seed that can scatter to both sides in addition, prevents seed from dropping down onto point Occur situation of the middle section more than the Some seeds of both sides when flow structure.
The embodiment is the preferred embodiments of the present invention, but present invention is not limited to the embodiments described above, not Away from the present invention substantive content in the case of, those skilled in the art can make it is any it is conspicuously improved, replace Or modification all belongs to the scope of protection of the present invention.

Claims (9)

1. one kind is even to broadcast seeding head, which is characterized in that including grain conductor (5) and shunting part (7);Described grain conductor (5) one end It is connect with seeder inside, grain conductor (5) other end and shunting part (7) inlet communication;The shunting part (7) surface Equipped with groove (4), the shunting part (7) is mounted on by groove (4) on the seeding head column (1) of seeder;The shunting Partly several charging conduits (9) are divided by dividing walls (8) in (7).
2. even seeding head is broadcast according to claim 1, which is characterized in that the shunting part (7) shape is arc-shaped, and The arc-shaped central symmetry;It is connected to grain conductor (5) at the top of the shunting part (7), the shunting part (7) bottom chord length At the top of shunting part (7).
3. even seeding head is broadcast according to claim 2, which is characterized in that the shunting part (7) bottom is equipped with inclined-plane, institute It is obtuse angle to state inclined-plane and the angle of seeder direction of advance.
4. even seeding head is broadcast according to claim 1, which is characterized in that several charging conduit (9) cross-sectional areas are by leading Kind pipe (5) gradually decreases downwards.
5. even seeding head is broadcast according to claim 4, which is characterized in that charging conduit (9) the maximum cross-section area and most The ratio of small cross-sectional area is:1.5~2.
6. broadcasting seeding head according to claim 1-5 any one of them is even, which is characterized in that further include tapered device, it is described gradually Compression apparatus is located in the grain conductor (5), for reducing the flow in grain conductor (5).
7. even seeding head is broadcast according to claim 6, which is characterized in that the tapered device is a pair of circular arc obliquely Plate (6), described arc plate (6) one end are fixed on grain conductor (5) inner wall.
8. even seeding head is broadcast according to claim 7, which is characterized in that the arc plate (6) is managed with the grain conductor (5) The angle of wall is 30 °~45 °.
9. broadcasting seeding head according to claim 1-5 any one of them is even, which is characterized in that in each charging conduit (9) Equipped with first baffle (3), the first baffle (3) is arranged obliquely in charging conduit (9), first baffle (3) horizontal sextant angle It is 30 °~45 °.
CN201810288956.4A 2018-04-03 2018-04-03 Even sowing head Active CN108684264B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810288956.4A CN108684264B (en) 2018-04-03 2018-04-03 Even sowing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810288956.4A CN108684264B (en) 2018-04-03 2018-04-03 Even sowing head

Publications (2)

Publication Number Publication Date
CN108684264A true CN108684264A (en) 2018-10-23
CN108684264B CN108684264B (en) 2024-05-14

Family

ID=63844808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810288956.4A Active CN108684264B (en) 2018-04-03 2018-04-03 Even sowing head

Country Status (1)

Country Link
CN (1) CN108684264B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070097248A (en) * 2006-03-29 2007-10-04 양위석 Garlic seeding machine
CN201072900Y (en) * 2007-07-18 2008-06-18 李等全 Trench digging ferti-seeding device for wheat wide seedling belt
CN201430771Y (en) * 2009-07-21 2010-03-31 余继琅 Flow guide plate of sowing machine
CN204466211U (en) * 2015-03-19 2015-07-15 付桂明 Wheat is even broadcasts machine evenly seeding appts
CN105409405A (en) * 2015-12-16 2016-03-23 山东农业大学 Wheat wide-seed-strip planting uniform seeder
CN205336820U (en) * 2016-01-19 2016-06-29 河北圣和农业机械有限公司 Even machine disseminator of broadcasting
CN205408520U (en) * 2016-03-23 2016-08-03 韩巧 Agricultural seeding seed metering device
CN107182323A (en) * 2017-06-29 2017-09-22 山西河东雄风农机有限公司 Seeder multipurpose minimal tills cutter shaft and ferti-seeding system
CN206517765U (en) * 2017-03-07 2017-09-26 河北省农业机械化研究所有限公司 Broadcast sowing wheat seeder in a kind of broadband
CN206728556U (en) * 2017-05-10 2017-12-12 梁超 A kind of Portable seed seeding apparatus
CN208079768U (en) * 2018-04-03 2018-11-13 江苏大学 One kind is even to broadcast seeding head

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070097248A (en) * 2006-03-29 2007-10-04 양위석 Garlic seeding machine
CN201072900Y (en) * 2007-07-18 2008-06-18 李等全 Trench digging ferti-seeding device for wheat wide seedling belt
CN201430771Y (en) * 2009-07-21 2010-03-31 余继琅 Flow guide plate of sowing machine
CN204466211U (en) * 2015-03-19 2015-07-15 付桂明 Wheat is even broadcasts machine evenly seeding appts
CN105409405A (en) * 2015-12-16 2016-03-23 山东农业大学 Wheat wide-seed-strip planting uniform seeder
CN205336820U (en) * 2016-01-19 2016-06-29 河北圣和农业机械有限公司 Even machine disseminator of broadcasting
CN205408520U (en) * 2016-03-23 2016-08-03 韩巧 Agricultural seeding seed metering device
CN206517765U (en) * 2017-03-07 2017-09-26 河北省农业机械化研究所有限公司 Broadcast sowing wheat seeder in a kind of broadband
CN206728556U (en) * 2017-05-10 2017-12-12 梁超 A kind of Portable seed seeding apparatus
CN107182323A (en) * 2017-06-29 2017-09-22 山西河东雄风农机有限公司 Seeder multipurpose minimal tills cutter shaft and ferti-seeding system
CN208079768U (en) * 2018-04-03 2018-11-13 江苏大学 One kind is even to broadcast seeding head

Also Published As

Publication number Publication date
CN108684264B (en) 2024-05-14

Similar Documents

Publication Publication Date Title
CN104335736B (en) Equal-depth and wide seeding opener for deep fertilization of wheat
CN105409405B (en) Wheat wide-seed-strip planting uniform seeder
CN103053256A (en) Few-no-tillage-soil seeding and fertilizing method for wheat and corns under complete straw mulching condition
CN205040219U (en) Small -size seeder in mountain region
CN107278439B (en) Wide seedling zone wheat precise seeding and fertilizing machine monomer
CN216721994U (en) Layered fertilization furrow opener for grain sowing
CN102246623A (en) Seed metering and fertilizer feeding device of seeder
CN201072900Y (en) Trench digging ferti-seeding device for wheat wide seedling belt
CN205196282U (en) Wheat broad width seeding equipartition divides kind of a device
CN208079768U (en) One kind is even to broadcast seeding head
CN110100536A (en) A kind of seed manure based on double-arc spline earthing, which is broadcast, applies device
CN212812701U (en) Novel sowing mechanism of wheat seeder
CN108684264A (en) One kind is even to broadcast seeding head
CN210491593U (en) Vertical-rotation soil preparation double-suppression wheat precision seeder
CN216721993U (en) No-tillage wide seeder for grains
CN208143780U (en) A kind of simple and fast rape seeding machine
CN201888084U (en) Seed and fertilizer distributing device of seeder
CN108401597A (en) One kind is even to broadcast seeder
CN210328493U (en) Layered fertilizing device and seeder
CN107114043A (en) A kind of seeder combined with fertilising apparatus of active earthing
CN210328494U (en) Layered fertilization furrow opener
CN214282094U (en) Wide-width banded ditching and uniform seed sowing device
CN209806422U (en) Wheat broad width seeding equipartition divides kind of device
CN215223048U (en) Broadcast sowing device of uniform grain sowing machine
CN214046631U (en) Multiple fertilizer layering fertilizer injection unit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant