CN109247101A - A kind of adjustable seeder of plate aspirated-air type - Google Patents
A kind of adjustable seeder of plate aspirated-air type Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- plate
- gas chamber
- active clapboard
- jacking block
- aspirated
- 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
Links
- 238000009331 sowing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 3
- 238000010899 nucleation Methods 0.000 abstract description 12
- 241001553178 Arachis glabrata Species 0.000 abstract description 10
- 235000020232 peanut Nutrition 0.000 abstract description 10
- 235000017060 Arachis glabrata Nutrition 0.000 abstract description 9
- 235000010777 Arachis hypogaea Nutrition 0.000 abstract description 9
- 235000018262 Arachis monticola Nutrition 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000004888 barrier function Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- 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
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.
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 |
Publications (2)
Publication Number | Publication Date |
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CN109247101A true CN109247101A (en) | 2019-01-22 |
CN109247101B CN109247101B (en) | 2023-11-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710572506.3A Active CN109247101B (en) | 2017-07-14 | 2017-07-14 | Adjustable disseminator of picture peg air-aspiration type |
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GB1335036A (en) * | 1970-10-26 | 1973-10-24 | Troster H Troester A J | Sowing device |
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CN2824535Y (en) * | 2005-05-31 | 2006-10-11 | 陈立凡 | Adjustable air-suction precision seed-sowing disk |
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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 |
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