CN201057704Y - Air suction seed meter for compound seed tray - Google Patents
Air suction seed meter for compound seed tray Download PDFInfo
- Publication number
- CN201057704Y CN201057704Y CNU2007201164324U CN200720116432U CN201057704Y CN 201057704 Y CN201057704 Y CN 201057704Y CN U2007201164324 U CNU2007201164324 U CN U2007201164324U CN 200720116432 U CN200720116432 U CN 200720116432U CN 201057704 Y CN201057704 Y CN 201057704Y
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- seed
- disc
- seed metering
- metering device
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- 150000001875 compounds Chemical class 0.000 title claims description 9
- 238000009331 sowing Methods 0.000 claims abstract description 12
- 238000010899 nucleation Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000009313 farming Methods 0.000 abstract description 2
- 230000001934 delay Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000003756 stirring Methods 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 235000006089 Phaseolus angularis Nutrition 0.000 description 2
- 240000007098 Vigna angularis Species 0.000 description 2
- 235000010711 Vigna angularis Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 244000020551 Helianthus annuus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 230000009418 agronomic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012297 crystallization seed Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
- A01C7/044—Pneumatic seed wheels
- A01C7/046—Pneumatic seed wheels with perforated seeding discs
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
复合排种盘的气吸式排种器，众所周知当前精密播种机排种器存在的共同缺点是：当播种的作物不同或种子品种不同导致种粒大小改变时，由点播状态和穴播状态间相互转换，目前无论何种形式的排种都要靠更换相应的排种盘这一传统方法来解决，不仅增加作业成本还延误农时。本实用新型组成包括：气吸式排种器外壳，主播种盘(6)与辅助盘(5)安装在排种器轴(10)上，所述的主播种盘具有1～20组孔(9)，所述的辅助盘上具有一组气吸孔，所述的主播种盘的同一组孔的直径大小相一致。本实用新型涉及一种农业机械中精密播种机排种器上安装的部件。
The air-suction seed metering device of the composite seeding tray, as we all know, the common disadvantage of the current precision seeder metering device is that when the sown crops or seed varieties are different, the size of the seed grains changes, and the interaction between the on-demand state and the hole sowing state At present, no matter what kind of seed arrangement is needed, it is solved by the traditional method of replacing the corresponding seed tray, which not only increases the operating cost but also delays the farming time. The utility model consists of: an air-suction seed metering device housing, a main seeding disc (6) and an auxiliary disc (5) installed on the seed metering device shaft (10), and the main seeding disc has 1 to 20 groups of holes ( 9), there is a group of air suction holes on the auxiliary disc, and the diameters of the same group of holes in the main sowing disc are consistent. The utility model relates to a component installed on a seed metering device of a precision seeder in agricultural machinery.
Description
技术领域：Technical field:
本实用新型涉及一种农机具，具体地说是用于精密播种机排种器上安装的部件。The utility model relates to an agricultural machine tool, in particular to a component installed on a seed metering device of a precision seeder.
背景技术：Background technique:
众所周知当前精密播种机排种器存在的共同缺点是：当播种的作物不同或种子品种不同导致种粒大小改变时，由点播状态和穴播状态间相互转换，目前无论何种形式的排种都要靠更换相应的排种盘这一传统方法来解决，不仅增加作业成本还延误农时。It is well known that the common shortcomings of the current precision seeder metering devices are: when the sown crops are different or the seed varieties are different, resulting in a change in the size of the seed grains, the on-demand state and the hole sowing state are switched to each other. At present, no matter what form of seeding is required Relying on the traditional method of replacing the corresponding seed trays will not only increase the operating cost but also delay the farming time.
发明内容：Invention content:
本实用新型的目的是提供一种安装在现有的气吸式排种器上可以随种子颗粒大小选择型孔的复合排种盘。The purpose of the utility model is to provide a compound seed metering plate which can be installed on the existing air suction seed metering device and can select holes according to the size of the seed particles.
上述的目的通过以下的技术方案实现：Above-mentioned purpose realizes by following technical scheme:
复合排种盘的气吸式排种器，其组成包括：装有排种器轴及附件的气吸式排种器外壳，主播种盘与辅助盘安装在所述的排种器轴上，所述的主播种盘具有1～20组种孔，所述的辅助盘上具有一组气吸孔，所述的主播种盘的同一组种孔的直径大小相一致。The air-suction seed metering device of the compound seed metering disc is composed of: an air-suction seed metering device shell equipped with a seed metering device shaft and accessories, the main seeding disc and the auxiliary disc are installed on the seed metering device shaft, The main sowing disc has 1 to 20 groups of seed holes, the auxiliary disc has a group of air suction holes, and the same group of seed holes in the main sowing disc has the same diameter.
所述的复合排种盘的气吸式排种器，所述的主排种盘与所述的排种器轴固定，所述的辅助盘通过定位装置与所述的主排种盘固定，所述的定位装置的销孔数与所述的种孔的组数相对应。In the air-suction seed metering device of the composite seed metering disc, the main seed metering disc is fixed to the axis of the seed metering device, and the auxiliary disc is fixed to the main seed metering disc through a positioning device, The number of pin holes of the positioning device corresponds to the number of groups of the seed holes.
所述的复合排种盘的气吸式排种器，所述的主排种盘和辅助排种盘成对相向设置，每个排种器设置2～8组。In the air-suction seed metering device of the compound seed metering tray, the main seed metering tray and the auxiliary seed metering tray are arranged in pairs facing each other, and each seed metering device is provided in 2 to 8 groups.
本实用新型的有益效果：The beneficial effects of the utility model:
1、本实用新型在需要调整拨中的种类时，不用换盘，只需调整主盘上不同大小的种孔与辅助盘气吸孔的对应位置就行，步骤简单、操作方便、省时省力。1. In this utility model, when it is necessary to adjust the type of the dial, it is not necessary to change the disk, but only to adjust the corresponding positions of the seed holes of different sizes on the main disk and the air suction holes of the auxiliary disk. The steps are simple, the operation is convenient, and time and effort are saved.
2、本实用新型安装在排种器内部，随机出厂不需要额外购买，节约成本。2. The utility model is installed inside the seed metering device, and it is shipped out of the factory without additional purchase, which saves costs.
3、本实用新型一盘多用，能适应玉米、大豆、小豆等不同大小种子的要求。可以播单垄、双垄、拐子苗和多垄。3. The utility model has multiple functions in one plate, and can meet the requirements of different sizes of seeds such as corn, soybean, and adzuki bean. Single ridge, double ridge, kidnapper seedling and multi-ridge can be sown.
4.本实用新型设计新颖，实用性好。4. The utility model has novel design and good practicability.
5.采用蝶形螺母，农民变更排种盘位置时，能方便拧开，不用随机带扳手，非常方便。5. With wing nuts, farmers can easily unscrew them when changing the position of the seeding tray, without having to bring a wrench with them, which is very convenient.
附图说明：Description of drawings:
附图1是本实用新型与排种器联接的外观示意图。Accompanying
附图2是附图1中A-A的剖视图。Accompanying
具体实施方式：Detailed ways:
实施例1：Example 1:
复合排种盘的气吸式排种器，其组成包括：装有排种器轴及附件的气吸式排种器外壳，主播种盘6与辅助盘5安装在所述的排种器轴10上，所述的主播种盘具有1～20组种孔9，其大小分别对应玉米、大豆、小豆、谷子、葵花等农作物种子，所述的辅助盘上具有一组气吸孔，所述的主播种盘的同一组种孔的直径大小相一致，不同种类的种孔位置，按播种农艺要求分布，所述的气吸孔和种孔之间的位置相适应，使得转动到对应位置时，能够吸附种子。The air-suction seed metering device of the compound seed metering disc, which consists of: an air-suction seed metering device shell equipped with a seed metering device shaft and accessories, the
所述的排种器轴10与传动毂7联接，所述的传动毂7通过传动销与搅拌轮8联接。The
所述的复合排种盘的气吸式排种器，所述的主排种盘与所述的排种器轴固定，所述的辅助盘通过定位装置与所述的主排种盘固定，所述的定位装置的销孔数与所述的种孔的组数相对应。In the air-suction seed metering device of the composite seed metering disc, the main seed metering disc is fixed to the axis of the seed metering device, and the auxiliary disc is fixed to the main seed metering disc through a positioning device, The number of pin holes of the positioning device corresponds to the number of groups of the seed holes.
所述的复合排种盘的气吸式排种器，所述的主排种盘和辅助排种盘成对相向设置，每个排种器设置2～8组。In the air-suction seed metering device of the compound seed metering tray, the main seed metering tray and the auxiliary seed metering tray are arranged in pairs facing each other, and each seed metering device is provided in 2 to 8 groups.
当播种的作物不同或种子品种不同导致种粒大小改变时，由点播状态和穴播状态间相互转换，本实用新型可先松开排种器壳4与装种室2之间的紧固蝶形螺母1，沿转轴3转动装种室2就可打开排种器，拔出搅拌轮8及安装在其上面的主播盘6和辅助盘5、然后转动主播盘6改变主播盘6上孔和辅助盘5上孔的相对位置关系，在主播盘6上选择相应的孔与辅助盘5上的孔对正，按顺序装回在搅拌轮8上，装好后把搅拌轮8上的传动孔与传动毂7上的传动销对正装在传动毂7上然后合上装种室2，紧固蝶形螺母1后就完成全部调整过程。通过以上操作能简单、快速实现更换播种盘的目的。When the sown crops are different or the seed varieties are different and the size of the seed grains changes, the utility model can first loosen the fastening butterfly between the seed
Claims (3)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164324U CN201057704Y (en) | 2007-06-19 | 2007-06-19 | Air suction seed meter for compound seed tray |
| PCT/CN2008/071318 WO2008154855A1 (en) | 2007-06-19 | 2008-06-15 | A pneumatic dispenser with compound metering discs and a seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201164324U CN201057704Y (en) | 2007-06-19 | 2007-06-19 | Air suction seed meter for compound seed tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201057704Y true CN201057704Y (en) | 2008-05-14 |
Family
ID=39406160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201164324U Expired - Fee Related CN201057704Y (en) | 2007-06-19 | 2007-06-19 | Air suction seed meter for compound seed tray |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201057704Y (en) |
| WO (1) | WO2008154855A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811625A (en) * | 2018-06-26 | 2018-11-16 | 安徽农业大学 | A kind of slot tooth combined type discharge plate for spherical small-sized seed high speed seeding |
| US20210051841A1 (en) * | 2019-08-19 | 2021-02-25 | Ag Leader Technology | Adjustable Seed Meter and Related Systems and Methods |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE534536C2 (en) | 2009-09-14 | 2011-09-27 | Vaederstad Verken Ab | seed houses |
| CN107950136A (en) * | 2016-10-18 | 2018-04-24 | 于永良 | A kind spoon formula tunable precision dibbler |
| CN106941824B (en) * | 2017-05-04 | 2023-03-28 | 安徽农业大学 | Pneumatic type precise seed sowing device with adjustable sowing quantity |
| AT520265B1 (en) * | 2017-08-03 | 2019-09-15 | Wittman Kunststoffgeraete Gmbh | Device for einkornzuführung to a processing machine, in particular injection molding machine |
| CN111386807B (en) * | 2020-04-28 | 2024-09-17 | 东北农业大学 | Air suction blowing type electric seed sowing device |
| CN111527838B (en) * | 2020-06-10 | 2024-10-01 | 东北农业大学 | Multi-row precision dibbling and seeding assembly suitable for different grain seeds |
| CN114051798B (en) * | 2020-08-10 | 2025-01-07 | 吉林省康达农业机械有限公司 | Seed boxes for precision seed drills |
| CN111788910A (en) * | 2020-08-27 | 2020-10-20 | 扬州大学 | A kind of air suction spiral groove wheel seed metering device |
| CN114982433A (en) * | 2022-04-29 | 2022-09-02 | 山东省农业机械科学研究院 | Air-aspiration type seed sowing device and seeder for high-speed interval-distribution equidistant sowing |
| CN115191184B (en) * | 2022-07-20 | 2024-02-06 | 安徽农业大学 | Precision hole direct seeding plate with adjustable seeding quantity for rice |
| CN116491276A (en) * | 2023-05-25 | 2023-07-28 | 江苏艾威机械制造有限公司 | A kind of air suction seed metering device |
| CN117813978B (en) * | 2023-09-20 | 2025-03-25 | 海南大学 | A single- and double-grain adjustable electrically controlled double-disc air-suction seed metering device |
| CN118058033B (en) * | 2024-01-26 | 2024-09-10 | 青岛理工大学 | Pneumatic high-speed precise seed metering device with double auxiliary seed filling |
| CN120457839B (en) * | 2025-07-17 | 2025-09-05 | 吉林农业大学 | Single-grain and double-grain switching intelligent seed metering device with self-adjusting seed suction holes and seed metering method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1658866A1 (en) * | 1989-02-13 | 1991-06-30 | Азово-Черноморский Институт Механизации Сельского Хозяйства | Pneumatic sowing mechanism |
| FR2678472B1 (en) * | 1991-07-03 | 1993-10-29 | Ecolasse Guy | SINGLE-GRAIN PNEUMATIC DISTRIBUTOR FOR SEEDER FOR SOWING SEEDS OF DIFFERENT SIZES. |
| IT1265571B1 (en) * | 1993-07-29 | 1996-11-22 | Matermacc Srl | PNEUMATIC SEEDER OF PERFECTED PRECISION |
| CN201057707Y (en) * | 2007-08-10 | 2008-05-14 | 李万宝 | Corn automatic fertilization device |
-
2007
- 2007-06-19 CN CNU2007201164324U patent/CN201057704Y/en not_active Expired - Fee Related
-
2008
- 2008-06-15 WO PCT/CN2008/071318 patent/WO2008154855A1/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108811625A (en) * | 2018-06-26 | 2018-11-16 | 安徽农业大学 | A kind of slot tooth combined type discharge plate for spherical small-sized seed high speed seeding |
| CN108811625B (en) * | 2018-06-26 | 2021-07-06 | 安徽农业大学 | A grooved tooth combined seed metering plate for high-speed seeding of spherical small seeds |
| US20210051841A1 (en) * | 2019-08-19 | 2021-02-25 | Ag Leader Technology | Adjustable Seed Meter and Related Systems and Methods |
| US11785881B2 (en) * | 2019-08-19 | 2023-10-17 | Ag Leader Technology | Adjustable seed meter and related systems and methods |
| US12477972B2 (en) | 2019-08-19 | 2025-11-25 | Ag Leader Technology | Adjustable seed meter and related systems and methods |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008154855A1 (en) | 2008-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20130619 |