CN109247101A - A kind of adjustable seeder of plate aspirated-air type - Google Patents

A kind of adjustable seeder of plate aspirated-air type Download PDF

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Publication number
CN109247101A
CN109247101A CN201710572506.3A CN201710572506A CN109247101A CN 109247101 A CN109247101 A CN 109247101A CN 201710572506 A CN201710572506 A CN 201710572506A CN 109247101 A CN109247101 A CN 109247101A
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CN
China
Prior art keywords
plate
gas chamber
active clapboard
jacking block
aspirated
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CN201710572506.3A
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CN109247101B (en
Inventor
吕小荣
吕小莲
王萧
何林
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Sichuan Agricultural University
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Sichuan Agricultural University
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Publication of CN109247101A publication Critical patent/CN109247101A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/002Dibble seeders
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C7/00Sowing
    • A01C7/20Parts of seeders for conducting and depositing seed

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

Abstract

The invention discloses a kind of adjustable seeders of plate aspirated-air type, push active clapboard to be moved it is characterized in that jacking block is arranged on seeder cylinder wall and squeezes;The active clapboard can be moved along gas chamber inner wall slot, with the indoor stationary barrier of the gas formed two cavity, that is, vacuum cavities and non-real cavity body when the active clapboard enters in the gas chamber and completed to sow.The present invention exclusively for the large seeds such as peanut precision drilling and design, which can fast implement the replacement of jacking block in equipment seeding process, and then realize the adjusting in the plantation and seeding process of different plant species to Seeding Quantity and hill spacing.

Description

A kind of adjustable seeder of plate aspirated-air type
Technical field
The present invention relates to technical field of agricultural mechanical equipment, and in particular to a kind of plate aspirated-air type adjustable seeder tool.
Background technique
Peanut is both the important oil crops in China and good protein resource, is also important export-oriented commodity and agriculture Direction is given priority to and helped to adjustment of agricultural stracture.China is main peanut production state and peanut country of consumption in the world, simultaneously Also it is the largest peanut exported country, the cultivated area of peanut accounts for 20% or so of world's gross area, occupies second place of the world, total yield Amount accounts for about Century Square 0%, ranks first in the world, and year exports goods and earns foreign currency up to 6.1 hundred million dollars.Sowing is important link during peanut production, Productivity not only can be improved in peanut cultivation machineryization, liberates labour, and can improve productivity effect, promotes increasing both production and income. Since aspiration type sowing device is not tight to seed sizes requirement, selected classification is not needed, wound kind is few, easily realization simple grain program request, sowing It is big etc. that machine operation speed improves potentiality, has obtained widely studying and application.The hill spacing of existing air-aspiration type peanut hill-drop drill adjusts It is general to be completed by the way of replacing the seeds sucker and duckbilled component with different number suction hole, since seeds sucker is mounted on cave It is internal to broadcast wheel wheel, adjustment hill spacing needs to dismantle component the replacement that could complete seeds sucker, therefore loads and unloads and reset very troublesome. In addition, current air-aspiration type hole sowing machine cannot change the sowing quantity in every cave, there is biggish trouble in this for the user.
Summary of the invention
The present invention is to provide that a kind of plate aspirated-air type is adjustable to be broadcast to avoid above-mentioned existing deficiencies in the technology Kind device, the device can pass through quick-replaceable jacking block of different shapes or increase and decrease pushed up according to the requirement of cropping pattern and Seeding Quantity Number of blocks changes the active clapboard movement space time, to effectively realize every cave Seeding Quantity and sowing cave in seeding process Away from change.
The present invention adopts the following technical scheme that in order to solve the technical problem
A kind of adjustable seeder of plate aspirated-air type of the invention is structurally characterized in that:
Jacking block (4) extruding is arranged on seeder cylinder wall pushes active clapboard (2) to be moved;The active clapboard (2) can It is moved along gas chamber (1) inner wall slot, when the active clapboard (2) enter the fixation in the gas chamber (1) and in the gas chamber (1) Partition (3) forms two cavity, that is, vacuum cavities and non-real cavity body.
A kind of design feature of the adjustable seeder of plate aspirated-air type of the present invention is lain also in: the active clapboard (2) is by plate (21), column (22), interstage sleeve (23), sliding sleeve (24) and pressure spring (25) composition, the plate (21) and sliding sleeve (23) are affixed, described Column (22) is fixed on the outer wall of gas chamber (1) bottom, is successively inserted in pressure spring (25), sliding sleeve (24), interstage sleeve (23) thereon;The jacking block (4) it is made of connecting plate (41) and convex body (42), the connecting plate (41) connect with cylinder wall, thereon the affixed convex body (42), the convex body (42) is trapezoidal, before side gradient it is small, be conducive to plate (21) slowly be not easy to be stuck by promotion, after Surface side side gradient is big to utilize plate (21) Rapid reset, and upper plane and straight line is longer, plate (21) residence time in gas chamber (1) It is longer, effectively increase every cave seed amount;The jacking block (4) corresponds in cylinder wall and installs on the same circumference in plate (21) position Number it is more, the hill spacing of sowing is smaller.
Compared with the prior art, the invention has the advantages that:
1, overall structure of the present invention is simple and novel, easy to operate, time saving and energy saving;Essence amount suitable for large seeds such as peanuts is broadcast Kind, it can quickly carry out assembly and disassembly increase and decrease jacking block number and realize that sowing is adjusted, improve seeding quality, reduce labor intensity, raising is broadcast Kind efficiency.
2, the present invention has effectively achieved the adjustable of sowing by effective cooperation with jacking block using active clapboard structure Property, to effectively realize the change of every cave Seeding Quantity and sowing hill spacing in seeding process.
Detailed description of the invention
Fig. 1 is air chamber structure schematic diagram of the present invention;
Fig. 2 is side view complete section structural schematic diagram of the present invention;
Fig. 3 is jacking block side structure schematic view of the present invention;
Figure label: 1 gas chamber, 2 active clapboards, 3 stationary barriers, 4 jacking blocks, 21 plates, 22 columns, 23 interstage sleeves, 24 sliding sleeves, 25 pressures Spring, 41 connecting plates, 42 convex bodys.
Specific embodiment
A kind of adjustable seeder of plate aspirated-air type of the invention is structurally characterized in that:
Referring to Fig. 1 and Fig. 2, the extruding of jacking block 4 is arranged on seeder cylinder wall pushes active clapboard 2 to be moved;The activity Partition 2 can be moved along 1 inner wall slot of gas chamber, when the active clapboard 2 enter the gas chamber 1 in consolidating in the gas chamber (1) Determine dividing plate 3 forms two cavity, that is, vacuum cavities and non-real cavity body.
In specific implementation, as depicted in figs. 1 and 2, the active clapboard 2 is by plate 21, column 22, interstage sleeve 23, sliding sleeve 24 It is formed with pressure spring 25, the plate 21 and sliding sleeve 23 are affixed, and the column 22 is fixed on 1 bottom outer wall of gas chamber, successively cover thereon Enter pressure spring 25, sliding sleeve 24, interstage sleeve 23;Shown in Fig. 2 and Fig. 3, the jacking block 4 is made of connecting plate 41 and convex body 42, the connection Plate 41 is connect with cylinder wall, thereon the affixed convex body 42, and the convex body 42 is trapezoidal, before side gradient it is small, be conducive to Plate 21 slowly is not easy to be stuck by promotion, behind side gradient it is big utilize 21 Rapid reset of plate, upper plane and straight line is longer, The residence time in gas chamber 1 of plate 21 is longer, effectively increases every cave seed amount;The jacking block 4 corresponds to plate in cylinder wall The number installed on the same circumference in 21 positions is more, and the hill spacing of sowing is smaller.
Operating process:
Before sowing, according to the requirement of cropping pattern and Seeding Quantity, respective numbers and shape are installed on the cylinder wall of seeder The jacking block 4(of shape is constant when the speed of roller and the revolving speed of seeds sucker, the jacking block more than 4 installed on the same circumference of cylinder wall, The hill spacing of sowing is smaller;When jacking block 4 pushes plate 21 to be fully inserted into that residence time in gas chamber 1 is longer, i.e., cutting gas source when Between it is longer, every seed number per is more), thus realize in seeding process to sowing hill spacing and every seed number per adjustment.
When sowing, with the operation of seeder, equipment draws hole sowing wheel rotation, drives opposite kind of seeds sucker by transmission shaft Seed cell, gas chamber 1 rotate, the suction function in 1 cavity of gas chamber, seed and take it out seed in the abundant absorbed seed room of seeds sucker Room, when seeds sucker goes to 1 lower area of gas chamber, due on the side plates on cable reel of rotation under the action of jacking block 4, in active clapboard 2 Plate 21 moved along gas chamber inner wall slot, gas chamber is divided into two cavitys, and cut off lower chamber gas source, active clapboard 2 and solid Gas chamber is divided into two cavitys by determine dividing plate 3, and epicoele is vacuum area, and cavity of resorption is non-real dead zone, when to go to cavity of resorption antivacuum for seeds sucker It disappears when area due to inhaling kind of negative pressure, seed is fallen by self weight, realizes seeding process, when jacking block 4 leaves plate 21, plate 21 Resetted under the action of pressure spring 25,1 lower chamber of gas chamber restore negative pressure, when seeds sucker turns over the region, due to suction function after Continuous absorbed seed passes through.

Claims (3)

1. a kind of adjustable seeder of plate aspirated-air type, it is characterized in that:
Jacking block (4) extruding is arranged on seeder cylinder wall pushes active clapboard (2) to be moved;The active clapboard (2) can It is moved along gas chamber (1) inner wall slot, when the active clapboard (2) enter the fixation in the gas chamber (1) and in the gas chamber (1) Partition (3) forms two cavity, that is, vacuum cavities and non-real cavity body.
2. the adjustable seeder of plate aspirated-air type according to claim 1, it is characterized in that the active clapboard (2) is by plate (21), column (22), interstage sleeve (23), sliding sleeve (24) and pressure spring (25) composition, the plate (21) and sliding sleeve (23) are affixed, described Column (22) is fixed on the outer wall of gas chamber (1) bottom, is successively inserted in pressure spring (25), sliding sleeve (24), interstage sleeve (23) thereon.
3. the adjustable seeder of plate aspirated-air type according to claim 1, it is characterized in that the jacking block (4) is by connecting plate (41) It is formed with convex body (42), the connecting plate (41) connect with cylinder wall, thereon the affixed convex body (42), the convex body (42) It is trapezoidal, before side gradient it is small, be conducive to plate (21) slowly be not easy to be stuck by promotion, behind the big utilization of side gradient Plate (21) Rapid reset, upper plane and straight line is longer, and plate (21) residence time in gas chamber (1) is longer, effectively increases every cave Seed amount;It is more that the jacking block (4) in cylinder wall corresponds to the number installed on the same circumference in plate (21) position, sowing Hill spacing is smaller.
CN201710572506.3A 2017-07-14 2017-07-14 Adjustable disseminator of picture peg air-aspiration type Active CN109247101B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710572506.3A CN109247101B (en) 2017-07-14 2017-07-14 Adjustable disseminator of picture peg air-aspiration type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710572506.3A CN109247101B (en) 2017-07-14 2017-07-14 Adjustable disseminator of picture peg air-aspiration type

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CN109247101A true CN109247101A (en) 2019-01-22
CN109247101B CN109247101B (en) 2023-11-24

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Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335036A (en) * 1970-10-26 1973-10-24 Troster H Troester A J Sowing device
SU897140A1 (en) * 1980-07-17 1982-01-15 Грузинский Научно-Исследовательский Институт Механизации И Электрификации Сельского Хозяйства Им. К.М.Амираджиби Vacuum sowing apparatus
SU961587A1 (en) * 1981-02-10 1982-09-30 Саратовский Ордена "Знак Почета" Институт Механизации Сельского Хозяйства Им.М.И.Калинина Pneumatic sowing apparatus
SU1454294A1 (en) * 1986-08-18 1989-01-30 Ворошиловградский Сельскохозяйственный Институт Pneumatic sowing apparatus
US6347595B1 (en) * 1999-04-23 2002-02-19 Justino de Morais Distributor of horticultural seeds for a sowing agricultural implement
US6758153B1 (en) * 2003-08-11 2004-07-06 Deere & Company Easily adjustable double eliminator
US20050204972A1 (en) * 2003-12-29 2005-09-22 Kinze Manufacturing, Inc. (Iowa Corporation) Air seed meter
CN2824535Y (en) * 2005-05-31 2006-10-11 陈立凡 Adjustable air-suction precision seed-sowing disk
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
CN2896829Y (en) * 2006-04-30 2007-05-09 黑龙江八一农垦大学 Aspirator and exhaust adjusting valve of sprout-cultivating bowl precisive seeder
CN201001269Y (en) * 2006-12-30 2008-01-09 华中农业大学 Positive and negative pressure combination type rape seed precision seeding apparatus
JP2009201359A (en) * 2008-02-26 2009-09-10 Iseki & Co Ltd Seeder
RU2384992C1 (en) * 2009-01-30 2010-03-27 Государственное научное учреждение Всероссийский научно-исследовательский институт механизации сельского хозяйства (ГНУ ВИМ Россельхозакадемии) Pneumatic seeding apparatus
JP2010172320A (en) * 2009-02-02 2010-08-12 National Agriculture & Food Research Organization Seeding machine
CN201928626U (en) * 2011-04-02 2011-08-17 徐艺 Suction type seed metering device
CN202014455U (en) * 2011-04-04 2011-10-26 韩喜元 Air-aspiration type precision seed-taking dibbler
CN102714956A (en) * 2012-06-26 2012-10-10 四川农业大学 Adjustable hole sowing device
CN104115595A (en) * 2014-06-11 2014-10-29 史丹希中国有限公司 Vacuum adsorption type precise seeder
BE1021053B1 (en) * 2013-10-17 2015-03-10 Eliet Nv DROW-UP DEVICE
WO2015168198A1 (en) * 2014-04-29 2015-11-05 Kinze Manufacturing, Inc. Dual corn and soybean seed disc
CN105493715A (en) * 2016-01-08 2016-04-20 青岛农业大学 Seed discharging device and seeding device
CN106576525A (en) * 2015-10-15 2017-04-26 四川农业大学 Ejector rod type adjustable seeder
CN206909101U (en) * 2017-07-14 2018-01-23 四川农业大学 A kind of adjustable seeder of plate aspirated-air type

Patent Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1335036A (en) * 1970-10-26 1973-10-24 Troster H Troester A J Sowing device
SU897140A1 (en) * 1980-07-17 1982-01-15 Грузинский Научно-Исследовательский Институт Механизации И Электрификации Сельского Хозяйства Им. К.М.Амираджиби Vacuum sowing apparatus
SU961587A1 (en) * 1981-02-10 1982-09-30 Саратовский Ордена "Знак Почета" Институт Механизации Сельского Хозяйства Им.М.И.Калинина Pneumatic sowing apparatus
SU1454294A1 (en) * 1986-08-18 1989-01-30 Ворошиловградский Сельскохозяйственный Институт Pneumatic sowing apparatus
US6347595B1 (en) * 1999-04-23 2002-02-19 Justino de Morais Distributor of horticultural seeds for a sowing agricultural implement
US20060278726A1 (en) * 2003-08-05 2006-12-14 John Holly Seed distribution method and apparatus
US6758153B1 (en) * 2003-08-11 2004-07-06 Deere & Company Easily adjustable double eliminator
US20050204972A1 (en) * 2003-12-29 2005-09-22 Kinze Manufacturing, Inc. (Iowa Corporation) Air seed meter
CN2824535Y (en) * 2005-05-31 2006-10-11 陈立凡 Adjustable air-suction precision seed-sowing disk
CN2896829Y (en) * 2006-04-30 2007-05-09 黑龙江八一农垦大学 Aspirator and exhaust adjusting valve of sprout-cultivating bowl precisive seeder
CN201001269Y (en) * 2006-12-30 2008-01-09 华中农业大学 Positive and negative pressure combination type rape seed precision seeding apparatus
JP2009201359A (en) * 2008-02-26 2009-09-10 Iseki & Co Ltd Seeder
RU2384992C1 (en) * 2009-01-30 2010-03-27 Государственное научное учреждение Всероссийский научно-исследовательский институт механизации сельского хозяйства (ГНУ ВИМ Россельхозакадемии) Pneumatic seeding apparatus
JP2010172320A (en) * 2009-02-02 2010-08-12 National Agriculture & Food Research Organization Seeding machine
CN201928626U (en) * 2011-04-02 2011-08-17 徐艺 Suction type seed metering device
CN202014455U (en) * 2011-04-04 2011-10-26 韩喜元 Air-aspiration type precision seed-taking dibbler
CN102714956A (en) * 2012-06-26 2012-10-10 四川农业大学 Adjustable hole sowing device
BE1021053B1 (en) * 2013-10-17 2015-03-10 Eliet Nv DROW-UP DEVICE
WO2015168198A1 (en) * 2014-04-29 2015-11-05 Kinze Manufacturing, Inc. Dual corn and soybean seed disc
CN104115595A (en) * 2014-06-11 2014-10-29 史丹希中国有限公司 Vacuum adsorption type precise seeder
CN106576525A (en) * 2015-10-15 2017-04-26 四川农业大学 Ejector rod type adjustable seeder
CN105493715A (en) * 2016-01-08 2016-04-20 青岛农业大学 Seed discharging device and seeding device
CN206909101U (en) * 2017-07-14 2018-01-23 四川农业大学 A kind of adjustable seeder of plate aspirated-air type

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
何亚豪;丛锦玲;坎杂;刘翔宇;: "气力式精量排种器辅助夹持装置凸轮轮廓曲线的设计与仿真", 石河子大学学报(自然科学版), no. 03, pages 20 - 28 *
吕小莲等: "气吸式花生精量穴播器取种性能的试验研究", 扬州大学学报(农业与生命科学版), pages 83 - 86 *
张静;李志伟;刘春;吴钢;: "气力滚筒式排种器种子吸附边界模型及验证", 农业工程学报, no. 23, pages 133 - 138 *

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