CN110915376A - A seed metering and fertilizing structure for a crop planter - Google Patents
A seed metering and fertilizing structure for a crop planter Download PDFInfo
- Publication number
- CN110915376A CN110915376A CN201911155979.9A CN201911155979A CN110915376A CN 110915376 A CN110915376 A CN 110915376A CN 201911155979 A CN201911155979 A CN 201911155979A CN 110915376 A CN110915376 A CN 110915376A
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- Prior art keywords
- seed
- fertilizer
- separator
- connecting rod
- transmission
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- 239000003337 fertilizer Substances 0.000 claims abstract description 94
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000010899 nucleation Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000004720 fertilization Effects 0.000 claims 2
- 125000006850 spacer group Chemical group 0.000 claims 1
- 241000209140 Triticum Species 0.000 abstract 1
- 235000021307 Triticum Nutrition 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000009331 sowing Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
本发明公开了一种用于农作物播种机的排种施肥结构，包括支撑框架，在支撑框架设有驱动电机、若干排种器和排肥器，驱动电机的输出端设置有传动齿轮箱，传动齿轮箱的两侧输出端分别通过传动轴与一传动盘连接，所述传动盘的外边缘位置与第一连杆的一端连接，第一连杆的另一端与固定设置在种子隔板上的连接件连接；所述种子隔板通过第二连杆与肥料隔板连接实现同比传动。本发明能实现排种和施肥功能的一体化，且排种和排肥功能可以独立控制，达到增加小麦农作物产量的目的。
The invention discloses a seed metering and fertilizing structure for a crop planter, comprising a support frame, a driving motor, a plurality of seed metering devices and a fertilizing device are arranged on the support frame, and a transmission gear box is arranged at the output end of the driving motor to drive the The output ends on both sides of the gear box are respectively connected with a transmission disc through the transmission shaft, the outer edge position of the transmission disc is connected with one end of the first connecting rod, and the other end of the first connecting rod is connected with the The connecting piece is connected; the seed separator is connected with the fertilizer separator through the second connecting rod to realize the same transmission. The invention can realize the integration of the functions of seeding and fertilizing, and the functions of seeding and fertilizing can be independently controlled, so as to achieve the purpose of increasing the yield of wheat crops.
Description
Technical Field
The invention relates to the field of seed metering devices, in particular to a seed metering and fertilizing structure for a crop seeder.
Background
Because manual seeding consumes manpower and material resources, and seeding is uneven, wastes seeds, seed-metering inefficiency scheduling problem, seed metering ware is mostly used to seed at present. At present, the mechanical seed sowing device seeds falling into the seed sowing device by utilizing a wheel groove type discharge wheel, the principle is that the discharge wheel is in a cylindrical shape, a circle of cavities with equal volume are arranged on a cylindrical surface, the discharge wheel is driven to rotate by utilizing a motor, and a certain amount of seeds are discharged in each rotation, so that the purpose of a row clock is achieved. When the seeding unit is driven by a tractor, the rotation power generated by the friction between the ground wheel and the bottom surface is provided.
The disadvantages of this approach are:
1) according to the requirement of mechanical seed sowing, in order to ensure that seeds can normally germinate and grow during seed sowing, the seeds cannot be broken during seed sowing, meanwhile, the existing compound fertilizer is in the form of capsule granules, the fertilizer at the outermost layer of the fertilizer is firstly started to play a role, and then the fertilizer in the fertilizer plays a role, so that the fertilizer granules cannot be broken during seed sowing, and the existing seed sowing device is easy to crush the seeds or the fertilizer due to unreasonable structure, so that the seeds cannot normally germinate or the fertilizer cannot play a normal function.
2) The seeding metering error is too large, but the seeding missing condition is easy to occur.
3) When the land wheel moves on the bottom surface, a certain sliding distance is generated, so that errors and possibly sliding phenomena can occur during the clock arrangement.
Disclosure of Invention
The invention aims to provide a seed-metering and fertilizer-applying structure for a crop seeder, aiming at overcoming the defects in the prior art and solving the problems in the prior art.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a seed-metering and fertilizing structure for a crop seeder comprises a supporting frame, wherein the supporting frame is provided with a first fixing plate and a second fixing plate;
a plurality of seed metering devices are arranged on the first fixing plate, each seed metering device comprises a seed inlet pipe positioned above the first fixing plate, the bottom of each seed inlet pipe is connected with a seed outlet pipe positioned below the first fixing plate through a seed conveying pipe, and a movable seed partition plate is arranged at the joint of each seed inlet pipe and each seed conveying pipe;
the second fixing plate is provided with a plurality of fertilizer applicators, each fertilizer applicator comprises a fertilizer inlet pipe positioned above the fertilizer applicator, the bottom of each fertilizer inlet pipe is connected with a fertilizer outlet at the lower part through a fertilizer conveying pipe, and a movable fertilizer partition plate is arranged at the joint of each fertilizer inlet pipe and each fertilizer conveying pipe;
a driving motor is arranged in the middle of the supporting frame, a transmission gear box is arranged at the output end of the driving motor, the output ends of two sides of the transmission gear box are respectively connected with a transmission disc through transmission shafts, the outer edge position of the transmission disc is connected with one end of a first connecting rod, and the other end of the first connecting rod is connected with a connecting piece fixedly arranged on the seed separating plate;
the seed baffle is connected with the fertilizer baffle through the second connecting rod that is used for synchronous drive, the second connecting rod is including being used for the first synchronizing rod be connected with the seed baffle and being used for the second synchronizing rod be connected with the fertilizer baffle, the top and the bottom of first synchronizing rod and second synchronizing rod are connected through a connecting rod respectively the tip of connecting rod is equipped with the leading wheel braced frame's top and bottom are equipped with the guide bar respectively, and the guide bar has the guide way, the leading wheel sets up in the guide way.
A seeding and fertilizing method for a crop seeder comprises the following steps:
1) respectively guiding seeds and fertilizer into a seed inlet pipe and a fertilizer inlet pipe, wherein the seed partition plate and the fertilizer partition plate are positioned at initial positions, the seed inlet pipe above and the fertilizer outlet below are separated by the seed partition plate, the fertilizer inlet pipe above and the fertilizer outlet below are separated by the fertilizer partition plate, and the seeds and the fertilizer cannot enter the seed outlet and the fertilizer outlet;
2) the driving motor is started, the driving motor drives the transmission disc to rotate through the transmission gear box, the first connecting rod connected with the outer edge position of the transmission disc drives the seed partition plate to move through the connecting piece, and seeds enter the seed outlet below through the seed conveying pipe to finish seed discharging;
3) when the seed partition plate moves, the seed partition plate moves along the guide groove of the guide rod through the second connecting rod to drive the fertilizer partition plate to move synchronously, and fertilizer enters the fertilizer outlet at the lower part through the fertilizer conveying pipe to finish fertilizing;
4) after the seeding and fertilizing are finished, the driving motor drives the seed partition plate and the fertilizer partition plate to synchronously return to the initial position through a transmission structure consisting of a transmission gear box, a transmission disc, a first connecting rod and a connecting piece;
5) the seed and fertilizer application structure is taken to the next position by the seeder, and the steps 1) to 4) are repeated.
Compared with the prior art, the invention has the beneficial effects that:
1. the seeds and the fertilizer are not in contact with machinery in the seeding process, so that the seeds and the fertilizer are not crushed in the seeding and fertilizing process, the normal germination of the seeds is ensured, and the fertilizer can play a normal role.
2. The driving motor is adopted to drive the seed partition plate and the fertilizer partition plate to reciprocate, so that the seeds and the fertilizer are measured and discharged once, and the precise seed discharging and fertilizing can be accurately realized.
3. The seed sowing and fertilizing structure is not contacted with the ground, and the slipping condition can not occur.
Drawings
FIG. 1 is a schematic view of a seed metering and fertilizing structure of the present invention.
Fig. 2 is a schematic diagram of a driving motor and a transmission structure according to the present invention.
Fig. 3 is a schematic view of a second link and a guide bar according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, 2 and 3, the seed and fertilizer distributing structure for the crop seeding machine comprises a supporting frame (1), wherein a first fixing plate (2) and a second fixing plate (11) are arranged on the supporting frame (1);
a plurality of seed metering devices are arranged on the first fixing plate (2), each seed metering device comprises a seed inlet pipe (3) positioned above, the bottom of each seed inlet pipe (3) is connected with a seed outlet port (6) positioned below through a seed conveying pipe (5), and a movable seed partition plate (4) is arranged at the joint of each seed inlet pipe (3) and each seed conveying pipe (5);
a plurality of fertilizer applicators are arranged on the second fixing plate (11), each fertilizer applicator comprises a fertilizer inlet pipe (9) positioned above the fertilizer applicator, the bottom of each fertilizer inlet pipe (9) is connected with a fertilizer outlet (12) positioned below the fertilizer inlet pipe through a fertilizer conveying pipe (19), and a movable fertilizer partition plate (10) is arranged at the joint of each fertilizer inlet pipe (9) and each fertilizer conveying pipe (19);
a driving motor (7) is arranged in the middle of the supporting frame (1), a transmission gear box (13) is arranged at the output end of the driving motor (7), the output ends of two sides of the transmission gear box (13) are respectively connected with a transmission disc (14) through transmission shafts, the outer edge position of the transmission disc (14) is connected with one end of a first connecting rod (15), and the other end of the first connecting rod (15) is connected with a connecting piece (16) fixedly arranged on the seed partition plate (4);
seed baffle (4) are connected with fertilizer baffle (10) through second connecting rod (17) that is used for synchronous drive, second connecting rod (17) are including being used for first synchronizing rod (171) be connected with seed baffle (4) and being used for second synchronizing rod (172) be connected with fertilizer baffle (10), the top and the bottom of first synchronizing rod (171) and second synchronizing rod (172) are connected through a connecting rod (173) respectively the tip of connecting rod (173) is equipped with leading wheel (18) the top and the bottom of braced frame (1) are equipped with guide bar (8) respectively, and guide bar (8) have guide way (81), leading wheel (18) set up in guide way (81).
A seeding and fertilizing method for a crop seeder comprises the following steps:
1) seeds and fertilizer are respectively led into the seed inlet pipe (3) and the fertilizer inlet pipe (9), at the moment, the seed partition plate (4) and the fertilizer partition plate (10) are positioned at initial positions, the seed inlet pipe (3) above and the seed outlet port (6) below are separated by the seed partition plate (4), the fertilizer inlet pipe (9) above and the fertilizer outlet port (12) below are separated by the fertilizer partition plate (10), and the seeds and the fertilizer cannot enter the seed outlet port (6) and the fertilizer outlet port (12);
2) the driving motor (7) is started, the driving motor (7) drives the transmission disc (14) to rotate through the transmission gear box (13), the first connecting rod (15) connected with the outer edge of the transmission disc (14) drives the seed partition plate (4) to move through the connecting piece (16), and seeds enter the seed outlet (6) below through the seed conveying pipe (5) to complete seed sowing;
3) when the seed partition plate (4) moves, the seed partition plate (4) moves along a guide groove (81) of a guide rod (8) through a second connecting rod (17) to drive a fertilizer partition plate (10) to move synchronously, and fertilizer enters a fertilizer outlet (12) below through a fertilizer conveying pipe (19) to finish fertilizing;
4) after the seeding and fertilizing are finished, the driving motor (7) drives the seed partition plate (4) and the fertilizer partition plate (10) to synchronously return to the initial position through a transmission structure consisting of a transmission gear box (13), a transmission disc (14), a first connecting rod (15) and a connecting piece (16);
5) the seed and fertilizer application structure is taken to the next position by the seeder, and the steps 1) to 4) are repeated.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911155979.9A CN110915376A (en) | 2019-11-22 | 2019-11-22 | A seed metering and fertilizing structure for a crop planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911155979.9A CN110915376A (en) | 2019-11-22 | 2019-11-22 | A seed metering and fertilizing structure for a crop planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110915376A true CN110915376A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911155979.9A Pending CN110915376A (en) | 2019-11-22 | 2019-11-22 | A seed metering and fertilizing structure for a crop planter |
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| Country | Link |
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| CN (1) | CN110915376A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB561208A (en) * | 1942-07-22 | 1944-05-10 | Douglas Raymond Bomford | Improvements relating to the seed or seedling distributing devices employed in conjunction with agricultural machines |
| TW535788U (en) * | 2002-07-24 | 2003-06-01 | Yi-Chiu Chao | The guiding rack device of the group poptop packing machine |
| DE102009014170A1 (en) * | 2009-03-20 | 2010-09-23 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Pneumatic distribution machine for distributing e.g. fertilizers, has blower arranged in chamber between storage containers, and chamber that is closed partially by one of shielding elements in encapsulated manner |
| CN102266851A (en) * | 2011-08-05 | 2011-12-07 | 山东省农业科学院农产品研究所 | Crankshaft oscillating screen |
| CN103912468A (en) * | 2014-04-28 | 2014-07-09 | 李成录 | Tire type slush pump |
| CN208908567U (en) * | 2018-09-28 | 2019-05-31 | 李秀芹 | A kind of agricultural planting and fertilizing machine |
| CN209072857U (en) * | 2018-09-28 | 2019-07-09 | 孙丽花 | A kind of agricultural seeding and fertilizing watering all-in-one machine |
| CN110178509A (en) * | 2019-06-18 | 2019-08-30 | 徐州市贾汪区珞孜农业科技有限公司 | A kind of agricultural science and technology automatic fertilizing apparatus |
| CN209358976U (en) * | 2018-12-14 | 2019-09-10 | 杨生武 | A kind of farmland seeder with fertilizing functions |
| CN110402648A (en) * | 2019-03-22 | 2019-11-05 | 昆明理工大学 | A kind of seed manure seeding and fertilising device |
-
2019
- 2019-11-22 CN CN201911155979.9A patent/CN110915376A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB561208A (en) * | 1942-07-22 | 1944-05-10 | Douglas Raymond Bomford | Improvements relating to the seed or seedling distributing devices employed in conjunction with agricultural machines |
| TW535788U (en) * | 2002-07-24 | 2003-06-01 | Yi-Chiu Chao | The guiding rack device of the group poptop packing machine |
| DE102009014170A1 (en) * | 2009-03-20 | 2010-09-23 | Amazonen-Werke H. Dreyer Gmbh & Co. Kg | Pneumatic distribution machine for distributing e.g. fertilizers, has blower arranged in chamber between storage containers, and chamber that is closed partially by one of shielding elements in encapsulated manner |
| CN102266851A (en) * | 2011-08-05 | 2011-12-07 | 山东省农业科学院农产品研究所 | Crankshaft oscillating screen |
| CN103912468A (en) * | 2014-04-28 | 2014-07-09 | 李成录 | Tire type slush pump |
| CN208908567U (en) * | 2018-09-28 | 2019-05-31 | 李秀芹 | A kind of agricultural planting and fertilizing machine |
| CN209072857U (en) * | 2018-09-28 | 2019-07-09 | 孙丽花 | A kind of agricultural seeding and fertilizing watering all-in-one machine |
| CN209358976U (en) * | 2018-12-14 | 2019-09-10 | 杨生武 | A kind of farmland seeder with fertilizing functions |
| CN110402648A (en) * | 2019-03-22 | 2019-11-05 | 昆明理工大学 | A kind of seed manure seeding and fertilising device |
| CN110178509A (en) * | 2019-06-18 | 2019-08-30 | 徐州市贾汪区珞孜农业科技有限公司 | A kind of agricultural science and technology automatic fertilizing apparatus |
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Application publication date: 20200327 |
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