CN201674777U - Precision corn seeder - Google Patents
Precision corn seeder Download PDFInfo
- Publication number
- CN201674777U CN201674777U CN2010202130859U CN201020213085U CN201674777U CN 201674777 U CN201674777 U CN 201674777U CN 2010202130859 U CN2010202130859 U CN 2010202130859U CN 201020213085 U CN201020213085 U CN 201020213085U CN 201674777 U CN201674777 U CN 201674777U
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- Prior art keywords
- seed
- mouth
- base plate
- hole
- permanent magnet
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Abstract
The utility model discloses a precision corn seeder, which includes a baseboard, a seed warehouse shell connected to the baseboard, and a seed wheel rotating between the baseboard an the seed warehouse shell, wherein seeding holes are provided on the bottom of the seed warehouse shell; at least one seed clamping mouth is provided on the disc surface of the seed wheel, a seed snapping mechanism capable of switching on and off is provided on the seed wheel corresponding to the mouth position of the seed clamping mouth; seeding holes are provided on the seed wheel corresponding to the mouth bottom of the seed clamping mouth, and the tag end of the seeding hole is provided on the outer margin surface of the seed wheel. The utility model adopts the seed snapping mechanism to control one kernel, and can achieve precision sowing. And the utility model has advantages of simple structure, low fabricating cost and convenient maintenance.
Description
Technical field
The utility model relates to a kind of seeding apparatus, specifically a kind of smart amount corn seeding device.
Background technology
At present, the air-sucking type seeder is used in the corn precision drilling.The air-sucking type seeder is because need the blower fan of exhausting, and the aspiration cylinder need be in sealing state, causes such seeder manufacturing process complexity, and cost is higher, and fragile, inconvenient maintenance.
The utility model content
The purpose of this utility model will provide a kind of exactly both can realize precision drilling, can reduce the essence amount corn seeding device of manufacturing cost again, to satisfy user demand.
The utility model be achieved in that this seeder comprise base plate, and the kind storehouse shell that joins of described base plate and be installed on described base plate and described kind of storehouse shell between the seed wheel of rotation; Have planting hole in shell bottom, described kind of storehouse; The seed wheel card is provided with at least one and holds the seed mouth in the month, but with hold that the corresponding seed wheel in seed mouth mouth mouth position is provided with opening and closing in the month sting seed mechanism; Having feed outlet with holding in the month on the corresponding seed wheel of seed mouth gonys portion, the end openings of feed outlet is in the outer edge surface of seed wheel.
The utility model adopts this structure, and seed wheel and the space of planting between the shell of storehouse form the kind storehouse that holds corn.In the seed wheel rotary course, to hold the seed mouth in the month and pass through when planting the bottom, storehouse, seed enters to be held in the month in the seed mouth, and a seed is bitten by the closed seed mechanism of stinging.Along with seed wheel continues rotation, the seed mouth of holding in the month of biting seed leaves kind of bottom, storehouse and moves upward along circumference.In holding the process that the seed mouth moves upward in the month, going along with in holding the seed mouth in the month, be not snapped the seed that seed mechanism bites and freely drop, only stay to be snapped the seed that seed mechanism bites.Then, sting the seed mechanism opening, this seed enters the gonys of holding the seed mouth in the month by gravity, and falls into feed outlet.Along with swiveling wheel continues rotation, the seed in the feed outlet moves on to the feed outlet end.When feed outlet overlapped with planting hole, the seed in the feed outlet fell from seeder, falls into hole and finishes sowing work.Sting seed mechanism and then be transformed to closure state, when it forwards bottom, kind of storehouse to seed wheel, get the seed action again from open mode.So circulation realizes the precision drilling of corn.
Under technique scheme, the utility model can be realized like this:
The described seed mechanism of stinging has through hole on seed wheel, be slidingly fitted with flexible fore-set in this through hole, and described flexible fore-set front end is with described to hold seed mouth mouth mouth in the month relative; Described flexible fore-set rear end is provided with and drives the telescoping mechanism that this flexible fore-set moves forward and backward.
Described telescoping mechanism comprises permanent magnet of installing along the base plate circumference and the permanent magnet that is installed on flexible fore-set; Permanent magnet on the described base plate is divided into two parts along circumference; In wherein a part of zone, on the base plate on permanent magnet and the flexible fore-set opposite face polarity of permanent magnet identical, another part is then opposite.
Described telescoping mechanism is to be provided with the magnetic conduction body of rod in the rear end of flexible fore-set, is set with back-moving spring on the described magnetic conduction body of rod; Described through hole rear portion also is equipped with the sliding pearl that is slidingly matched with through hole and inhales part, and described sliding pearl inhales part and comprises a housing, and at the ccontaining back-moving spring of the front end of housing inner chamber, the rear end is fixed with the permanent magnetism sheet and is embedded in the sliding pearl of this housing outer end; Described sliding pearl slides along base plate, sets gradually low groove section slide rail, go up a slope section slide rail and highly constant plate rail section on the slideway that sliding pearl slides.
In through hole, be shaped on limited step at flexible fore-set.
Offer door in kind of a shell bottom, storehouse, described door is connected on kind of the housing of storehouse shell by hinge, is separately installed with permanent magnet and the magnetic conductor inhaled mutually at described door and the described kind of corresponding position of storehouse shell.
On kind of storehouse shell, offer seed inlet, seed input pipe is set on the seed inlet.
The utility model adopts and stings seed of seed mechanism controls, can realize precision drilling.By adjusting the spacing of arranging of respectively holding the seed mouth in the month, can sow the adjustment of spacing in the rows.Of the present utility model hold the seed mouth in the month and sting seed mechanism all be arranged on the seed wheel, seed extractor structure and seed wheel are designed to integrative-structure, there is not relative motion each other in it, like this, just kind of a problem can not appear squeezing, and this structure also is very suitable for the arable land of ground injustice is sowed, and it can empty seed problem not occur because of sower pitches.And the utility model do not use the exhausting blower fan, and is simple in structure, has low cost of manufacture, advantage easy to maintenance.
Description of drawings
Fig. 1 is the front view of seed wheel of the present utility model.
Fig. 2 A that to be the utility model dissect by position shown in Figure 1 is to cutaway view.
Embodiment
This essence amount corn seeding device is installed in the precision drilling that realizes corn on the mechanization implanted device.
As shown in Figure 1 and Figure 2, the utility model comprise circular bottom plate 12, and the kind storehouse shell 13 that joins of described base plate 12 and be installed on described base plate 12 and described kind of storehouse shell 13 between the discoid seed wheel 11 of rotation.Seed wheel 11 and the space of planting between the storehouse shell 13 form the kind storehouse that holds corn.Have planting hole 4 described kind of storehouse shell 13 bottoms.Seed wheel 11 cards are provided with several and hold seed mouth 2 in the month, but with hold that the corresponding seed wheel in seed mouth 2 mouth mouth positions is provided with opening and closing in the month sting seed mechanism.Having feed outlet 3 with holding in the month on the corresponding seed wheel of seed mouth gonys portion, the end openings of feed outlet is in the outer edge surface of seed wheel.The position of feed outlet 3 is corresponding with the position of planting hole 4, when the two overlaps, the seed in the feed outlet 3 is fallen through planting hole, sows.Sting seed mechanism and can adopt in the prior art known being easy to arbitrarily to control unlatchings, closed mechanism, reasonable embodiment is that the employing structure that is simple and easy to make described below realizes.
The described seed mechanism of stinging has through hole 5 on seed wheel, be slidingly fitted with flexible fore-set 1 in this through hole 5, and described flexible fore-set front end is with described to hold seed mouth 2 mouth mouths in the month relative.Described flexible fore-set rear end is provided with and drives the telescoping mechanism that this flexible fore-set moves forward and backward.
A kind of attainable concrete embodiment is that described telescoping mechanism comprises permanent magnet of installing along base plate 12 circumference and the permanent magnet that is installed on flexible fore-set 1; Permanent magnet on the described base plate 12 is divided into two parts along circumference; In wherein a part of zone, on the base plate 12 on permanent magnet and the flexible fore-set 1 the opposite face polarity of permanent magnet identical, another part is then opposite.When base plate 12, when flexible 1 liang of relative permanent magnet polarity of fore-set is identical, flexible fore-set 1 is subjected to the repulsive force away from base plate 12, and the sinciput that slides in through hole 5 makes and stings seed mechanism and be in closure state, seed can be bitten.When the permanent magnet polarity of base plate 12, flexible 1 liang of opposite face of fore-set was opposite, flexible fore-set 1 was subjected to the attraction of convergence base plate 12, along the retraction that slides in the through hole 5, made and stung seed mechanism and be in folding condition, and the seed of biting is decontroled.Thereby realize stinging the opening and closing of seed mechanism.
Another kind of attainable mode as shown in Figure 2, telescoping mechanism is to be provided with the magnetic conduction body of rod 10 in the rear end of flexible fore-set 1, is set with back-moving spring 6 on the described magnetic conduction body of rod.Described through hole 5 rear portions also are equipped with the sliding pearl that is slidingly matched with through hole and inhale part, and described sliding pearl inhales part and comprises a housing 7, and at the ccontaining back-moving spring 6 of the front end of housing inner chamber, the rear end is fixed with permanent magnetism sheet 9 and is embedded in the sliding pearl 8 of these housing 7 outer ends.Described sliding pearl 8 slides along base plate, sets gradually low groove section slide rail 14, go up a slope section slide rail 15 and highly constant plate rail section 16 on the slideway that sliding pearl slides.Sliding pearl slides on slide rail, and when being positioned at the rail section of plate rail section 16, flexible fore-set 1 jack-up is bitten seed.When sliding pearl entered low groove section slide rail 14 and slides, sliding pearl inhaled part under the elastic force effect of back-moving spring 6, moves to the rear end of through hole 5, touches mutually with the slide rail bottom surface until sliding pearl 8.In this process, the permanent magnetism sheet 9 that sliding pearl inhales in the part attracts magnetic conduction body rods 10 to move to the rear end of through hole 5, drives flexible fore-set 1 retraction thus, makes to sting seed mechanism and be in folding condition, and the seed of biting is decontroled.Then, sliding pearl inhales part and enters in the upward slope section slide rail 15 of slide rail, and sliding pearl inhales part by jack-up gradually, and compression reseting spring 6, thereby will stretch fore-set 1 jack-up, makes to sting seed mechanism and be in closure state, enters when holding in the month in the seed mouth as seed, just seed can be bitten.
The utility model if designed size suitable hold the seed mouth in the month, just can realize biting and decontroling of single seed in the opening and closing of diverse location by stinging seed mechanism, thus the realization precision drilling.
The utility model can also be shaped on the limited step at flexible fore-set in through hole 5, thereby plays a position-limiting action when flexible fore-set bounced back backward.
The utility model can offer door 16 in kind of a shell bottom, storehouse, and described door is connected on kind of storehouse shell 13 housings by hinge, is separately installed with permanent magnet and the magnetic conductor of inhaling mutually at door with the kind corresponding position of shell, storehouse.Adopt this structure, at seeding time, lean on both attractions to make the door closure.In the time of need opening, only need to exert oneself, can after sowing is finished, take out remaining seed easily Men Lakai.
The utility model can offer seed inlet (not shown) on kind of storehouse shell, seed input pipe is set, conveniently to add kind of an operation on the seed inlet.
Claims (7)
1. smart amount corn seeding device, it is characterized in that this seeder comprise base plate (12), and the kind storehouse shell (13) that joins of described base plate and be installed on described base plate (12) and described kind of storehouse shell (13) between the seed wheel (11) of rotation; Have planting hole (4) in described kind of storehouse shell (13) bottom; Seed wheel (11) card is provided with at least one and holds seed mouth (2) in the month, but with hold that the corresponding seed wheel in seed mouth mouth mouth position is provided with opening and closing in the month sting seed mechanism; Having feed outlet (3) with holding in the month on the corresponding seed wheel of seed mouth gonys portion, the end openings of feed outlet is in the outer edge surface of seed wheel.
2. smart amount corn seeding device according to claim 1 is characterized in that the described seed mechanism of stinging has through hole (5) on seed wheel, is slidingly fitted with flexible fore-set (1) in this through hole, and described flexible fore-set front end is with described to hold seed mouth mouth mouth in the month relative; Described flexible fore-set rear end is provided with and drives the telescoping mechanism that this flexible fore-set moves forward and backward.
3. smart amount corn seeding device according to claim 2 is characterized in that described telescoping mechanism comprises permanent magnet of installing along the base plate circumference and the permanent magnet that is installed on flexible fore-set; Permanent magnet on the described base plate is divided into two parts along circumference; In wherein a part of zone, on the base plate on permanent magnet and the flexible fore-set opposite face polarity of permanent magnet identical, another part is then opposite.
4. smart amount corn seeding device according to claim 2 is characterized in that described telescoping mechanism is to be provided with the magnetic conduction body of rod (10) in the rear end of flexible fore-set, is set with back-moving spring (6) on the described magnetic conduction body of rod; Described through hole (5) rear portion also is equipped with the sliding pearl that is slidingly matched with through hole and inhales part, and described sliding pearl inhales part and comprises a housing (7), and at the ccontaining back-moving spring of the front end of housing inner chamber, the rear end is fixed with permanent magnetism sheet (9) and is embedded in the sliding pearl (8) of this housing outer end; Described sliding pearl (8) slides along base plate (12), sets gradually low groove section slide rail (14), go up a slope section slide rail (15) and highly constant plate rail section (16) on the slideway that sliding pearl slides.
5. smart amount corn seeding device according to claim 4 is characterized in that being shaped on the limited step at flexible fore-set in through hole (5).
6. smart amount corn seeding device according to claim 5, it is characterized in that offering door (16) in kind of a shell bottom, storehouse, described door is connected on kind of the housing of storehouse shell (13) by hinge, is separately installed with permanent magnet and the magnetic conductor inhaled mutually at described door and the described kind of corresponding position of storehouse shell.
7. smart amount corn seeding device according to claim 6 is characterized in that offering seed inlet on kind of storehouse shell, and seed input pipe is set on the seed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202130859U CN201674777U (en) | 2010-06-03 | 2010-06-03 | Precision corn seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202130859U CN201674777U (en) | 2010-06-03 | 2010-06-03 | Precision corn seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674777U true CN201674777U (en) | 2010-12-22 |
Family
ID=43339849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202130859U Expired - Lifetime CN201674777U (en) | 2010-06-03 | 2010-06-03 | Precision corn seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674777U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265732A (en) * | 2010-06-03 | 2011-12-07 | 刘建坡 | Precision corn seeding machine |
| CN102918967A (en) * | 2012-12-03 | 2013-02-13 | 江苏大学 | Precise seeding unit with sliding permanent magnet combined magnetic system structure |
| CN105766157A (en) * | 2016-04-07 | 2016-07-20 | 李生祥 | Seed obtaining disc for seed-metering device and seed-metering device with same |
| CN107231856A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can sprinkle water hand-held seeder |
| CN107231859A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can apply fertilizer rotary-type seeder |
| CN108781652A (en) * | 2018-07-24 | 2018-11-13 | 东北农业大学 | Air-aspiration type precision discharge plate |
-
2010
- 2010-06-03 CN CN2010202130859U patent/CN201674777U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102265732A (en) * | 2010-06-03 | 2011-12-07 | 刘建坡 | Precision corn seeding machine |
| CN102918967A (en) * | 2012-12-03 | 2013-02-13 | 江苏大学 | Precise seeding unit with sliding permanent magnet combined magnetic system structure |
| CN102918967B (en) * | 2012-12-03 | 2015-04-08 | 江苏大学 | Precise seeding unit with sliding permanent magnet combined magnetic system structure |
| CN107231856A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can sprinkle water hand-held seeder |
| CN107231859A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can apply fertilizer rotary-type seeder |
| CN105766157A (en) * | 2016-04-07 | 2016-07-20 | 李生祥 | Seed obtaining disc for seed-metering device and seed-metering device with same |
| CN108781652A (en) * | 2018-07-24 | 2018-11-13 | 东北农业大学 | Air-aspiration type precision discharge plate |
| CN108781652B (en) * | 2018-07-24 | 2021-07-16 | 东北农业大学 | Air-suction type precision seed-metering disk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101222 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |