CN214628039U - Poking tooth backward seed-discharging type precision seeder - Google Patents
Poking tooth backward seed-discharging type precision seeder Download PDFInfo
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- CN214628039U CN214628039U CN202120761430.0U CN202120761430U CN214628039U CN 214628039 U CN214628039 U CN 214628039U CN 202120761430 U CN202120761430 U CN 202120761430U CN 214628039 U CN214628039 U CN 214628039U
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Abstract
The application discloses dial backward seed metering formula precision planter of tooth, including the set casing, the set casing is provided with kind of storehouse, kind of storehouse is including entry and export, set casing fixedly connected with fixed block, the fixed block rotates and is connected with the seed protection board, still includes the bolt, and the bolt passes respectively and protects seed protection board and fixed block, the bolt spiro union has the nut, the nut is located the fixed block dorsad protect one side of seed protection board, the bolt has cup jointed the spring, the spring is located the fixed block with between the seed protection board, set casing fixedly connected with baffle, the baffle will kind of storehouse is separated for first sub-storehouse and second sub-storehouse, the width in first sub-storehouse is less than the width in second sub-storehouse, the set casing rotates and is connected with the seed metering wheel. Through setting up first sub-storehouse and second sub-storehouse, first sub-storehouse and second sub-storehouse can be sowed the seed of difference, have improved disseminator's commonality.
Description
Technical Field
The utility model relates to an agricultural machinery field, concretely relates to disseminator field especially relates to a dial backward seed metering formula smart volume disseminator of tooth.
Background
The seeder is a planting machine taking crops and seeds as seeding objects, and has the characteristics of uniform seeding, consistent depth, stable row spacing, good soil covering, seed saving, high working efficiency and the like.
The existing seeder is only provided with one seed bin, and the seeder is often required to be replaced when the seed type is required to be replaced, so that the universality is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks and deficiencies of the prior art, it is desirable to provide a rear-feed precision seeder with a versatile tine.
On the first aspect, the utility model discloses a dial tooth backward seed metering formula precision planter, including the set casing, the set casing is provided with a kind of storehouse, kind of storehouse includes entry and export, the set casing fixedly connected with fixed block, the fixed block rotates and is connected with seed protection board, still include the bolt, the bolt passes seed protection board and fixed block respectively, the bolt spiro union has the nut, the nut is located the fixed block is carried forward one side of seed protection board, the bolt has cup jointed the spring, the spring is located between fixed block and the seed protection board, the set casing fixedly connected with baffle, the baffle separates kind of storehouse into first sub-storehouse and second sub-storehouse, the width in first sub-storehouse is less than the width in second sub-storehouse, the set casing rotates and is connected with the seed metering wheel, the seed metering wheel includes first sub-wheel and the second sub-wheel that the interval set up, baffle part is located between first sub-wheel and the second sub-wheel, the first sub-wheel part is located in the first sub-bin, the second sub-wheel part is located in the second sub-bin, one end, far away from the fixed block, of the seed protection plate is located below the seed sowing wheel, the first sub-bin and the second sub-bin are communicated with the inlet respectively, and the first sub-bin and the second sub-bin are communicated with the outlet respectively.
According to the technical scheme that this application embodiment provided, through setting up first sub-storehouse and second sub-storehouse, first sub-storehouse and second sub-storehouse can be sowed the seed of difference, have improved disseminator's commonality.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural view of a rear-direction seed-discharging type precision seeder with a poking tooth according to an embodiment of the present invention;
fig. 2 is a schematic structural view of the matching between the fixed block and the seed guard plate of the rear-direction seed-metering type precision seeder with the shifting teeth according to the embodiment of the present invention;
fig. 3 is a schematic structural view of a partition plate of the rear-direction seed-discharging type precision seeder with the poking teeth according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a seed discharging wheel of the rear-tooth-shifting precision seeder according to the embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, the utility model discloses a dial-tooth backward-seeding precision seeder, including a fixed casing 10, the fixed casing 10 is provided with a seed bin, the seed bin includes an inlet and an outlet, the fixed casing 10 is fixedly connected with a fixed block 31, the fixed block 31 is rotatably connected with a seed-protecting plate 32, the seeder further includes a bolt 33, the bolt 33 respectively passes through the seed-protecting plate 32 and the fixed block 31, the bolt 33 is screwed with a nut 34, the nut 34 is located on one side of the fixed block 31 opposite to the seed-protecting plate 32, the bolt 33 is sleeved with a spring 35, the spring 35 is located between the fixed block 31 and the seed-protecting plate 32, the fixed casing 10 is fixedly connected with a baffle 11, the baffle 11 divides the seed bin into a first sub-bin and a second sub-bin, the width of the first sub-bin is smaller than the width of the second sub-bin, the fixed casing 10 is rotatably connected with a seed-seeding wheel 12, the seed-seeding wheel 12 includes a first sub-wheel 13 and a second sub-wheel 14 which are arranged at intervals, the baffle 11 is partially located between the first sub-wheel 13 and the second sub-wheel 14, the first sub-wheel 13 is partially positioned in the first sub-bin, the second sub-wheel 14 is partially positioned in the second sub-bin, one end of the seed protection plate 32, which is far away from the fixed block 31, is positioned below the seed sowing wheel 12, the first sub-bin and the second sub-bin are respectively communicated with the inlet, and the first sub-bin and the second sub-bin are respectively communicated with the outlet.
In an embodiment of the present invention, the fixing housing is installed on a seed box of the seeding machine, and the inlet faces an outlet of the seed box. When the seeder works, seeds in the seed box enter the seed bin from the inlet, the seeds in the seed bin enter the outlet of the seed bin through the rotation of the seed metering wheel, and then the seeds are discharged out of the seeder from the outlet, so that the seeding is realized. The set casing fixedly connected with fixed block, the fixed block rotates and is connected with the seed protection board, the bolt passes seed protection board and fixed block respectively, the bolt spiro union has the nut, the nut is located the fixed block and protects one side of seed protection board dorsad, the bolt head is located the one side that protects the seed protection board and protect the fixed block dorsad, when the seed discharge wheel rotates the seed discharge with planting in the storehouse, under the spring force effect, protect and keep certain confession seed exhaust clearance between seed protection board meeting and the seed discharge wheel, make the seed discharge from planting in the storehouse smoothly, and guarantee the speed of seed discharge kind storehouse, make the disseminator sow more even. In the rotation process of the seed sowing wheel, the spring can continuously generate deformation, when the seeds in the seed sowing wheel are too much, the seed sowing wheel is not blocked, the seed protecting plate is prevented from generating deformation, and the working reliability of the seeder is ensured. When the seed metering quantity of the seeder needs to be adjusted, the nut can be rotated to adjust the gap between the seed protecting plate and the seed metering wheel, and the universality of the seeder is improved.
The fixed shell is fixedly connected with a partition plate, the partition plate divides the seed bin into a first sub-bin and a second sub-bin, the first sub-bin and the second sub-bin are mutually independent, the seed box can independently supply seeds to the first sub-bin or the second sub-bin, the width of the first sub-bin is smaller than that of the second sub-bin, and the first sub-bin is used for sowing seeds with smaller diameters, such as rapeseeds; the second sub-bin is used for sowing seeds with larger diameters, such as rice seeds, and the universality of the sowing device is improved. And the first sub-bin and the second sub-bin share one seed protection plate. The seed sowing wheel can be provided with a hexagonal through hole, and the transmission shaft penetrates through the hexagonal through hole, so that the transmission shaft can drive the seed sowing wheel to rotate. The first sub-wheel part is located a first sub-bin, the second sub-wheel part is located a second sub-bin, one end, far away from the fixed block, of the seed protection plate is located below the seed sowing wheel, the first sub-bin and the second sub-bin are communicated with the inlet respectively, and the first sub-bin and the second sub-bin are communicated with the outlet respectively, so that the first sub-bin and the second sub-bin can be used for sowing independently.
Further, a first fixing plate 21 is respectively arranged on two sides of the inlet, the first fixing plate 21 is provided with a plurality of first fixing holes, a second fixing plate 22 is arranged above the fixing block 31, the second fixing plate 22 is perpendicular to the first fixing plate 21, the second fixing plate 22 is provided with a second fixing hole, and the first fixing plate 21 and the second fixing plate 22 are respectively fixedly connected with the fixing shell 10.
In the embodiment of the present invention, when the seeder is used, the seeder needs to be fixed on the case. Set up first fixed plate, pass first fixed orifices with the bolt and then with quick-witted case spiro union, set up the second fixed plate, pass the bolt second fixed block and then with quick-witted case spiro union, realize fixing disseminator and quick-witted case. The second fixed plate is perpendicular to the first fixed plate, so that the first fixed plate and the second fixed plate can be attached to the case more, and the reliability of fixing the seeder and the case is improved.
Further, the fixed shell 10 is provided with an arc-shaped gap 17, and the seed sowing wheel 12 is clamped in the arc-shaped gap 17.
The utility model discloses an in the embodiment, go into the arc breach with seed metering wheel card in, realize that seed metering wheel rotates with the set casing and is connected, be convenient for carry out the dismouting to seed metering wheel, reduced the degree of difficulty of dismouting seed metering wheel. The arc-shaped gap can also reduce the influence on the rotation of the seed sowing wheel, and the rotation stability of the seed sowing wheel is ensured.
Further, the fixed shell 10 is provided with an opening 18, the opening 18 is communicated with the arc notch 17, the fixed shell 10 is rotatably connected with one end of a protective cover 19, the other end of the protective cover 19 is clamped with the fixed shell 10, and the protective cover 19 covers the opening 18.
In the embodiment of the utility model, the fixed shell is provided with an opening which is communicated with the arc-shaped gap, and the seed sowing wheel can be put into the arc-shaped gap through the opening, so that the seed sowing wheel is rotationally connected with the fixed shell; the seed sowing wheel and the arc-shaped gap can be separated through the opening, the seed sowing wheel and the fixed shell are separated, and the seed sowing wheel is taken out, so that the seed sowing wheel is convenient to disassemble and assemble. The fixed shell is rotatably connected with one end of the protective cover, the other end of the protective cover is clamped with the fixed shell, and when the seeder works, one end of the protective cover is clamped with the fixed shell, so that the protective cover can cover the opening, and seeds are prevented from separating from the seed bin; when the seed sowing wheel needs to be disassembled, one end of the protective cover is separated from the fixed shell, and the protective cover is rotated to expose the opening, so that the seed sowing wheel is convenient to take out. The protective cover can be but is not limited to a transparent protective cover, so that the situation in the seed bin can be observed conveniently from the outside of the seeder.
Further, the first sub-wheel 13 is provided with at least two rows of first separating teeth 15, and any two adjacent rows of first separating teeth 15 are arranged in a staggered manner.
In an embodiment of the invention, the first sub-wheel may, but is not limited to, be provided with two rows of first separating teeth, which separate the seeds falling onto the first sub-wheel. Two rows of first separating teeth are arranged in a staggered mode, namely gaps between the two rows of first separating teeth are communicated with each other, so that seeds on the first sub-wheel can be sowed continuously in the rotating process of the first sub-wheel.
Further, the second sub-wheel 14 is provided with at least two rows of second separating teeth 16, and any two adjacent rows of second separating teeth 16 are arranged in a staggered manner.
In an embodiment of the present invention, the second sub-wheel may, but is not limited to, provide two rows of second separating teeth, the second separating teeth separating the seeds falling on the second sub-wheel. The two rows of second separating teeth are arranged in a staggered mode, namely gaps between the two rows of second separating teeth are communicated with each other, so that seeds on the second sub-wheel can be sowed continuously in the rotating process of the second sub-wheel.
Further, the pitch of the first separating tooth 15 is smaller than the pitch of the second separating tooth 16.
In an embodiment of the present invention, the pitch of the first separating teeth is smaller than the pitch of the second separating teeth, and the first sub-chamber is used for sowing seeds with smaller diameter, such as rapeseed; the second sub-bin is used for sowing seeds with larger diameters, such as rice seeds, and the universality of the sowing device is improved.
Further, the tooth width of the first separating tooth 15 is smaller than the tooth width of the second separating tooth 16.
In an embodiment of the present invention, the tooth width of the first separating tooth is smaller than that of the second separating tooth, and the first sub-bin is used for sowing seeds with smaller diameter, such as rapeseed; the second sub-bin is used for sowing seeds with larger diameters, such as rice seeds, and the universality of the sowing device is improved.
Further, the seed protection plate 32 is an arc plate.
The utility model discloses an in the embodiment, protect the seed board to be the arc board for protect the seed board and can laminate the seed metering wheel more, make the seed metering wheel can discharge the seed in the kind storehouse smoothly, guaranteed the reliability of disseminator seeding.
Further, an outlet pipe 23 is fixedly connected to the outlet.
The utility model discloses an in the embodiment, export fixedly connected with outlet pipe, outlet pipe can make from the interior exhaust seed of kind storehouse, drops in the certain limit, realizes the in bank seeding, has guaranteed the reliability of seeding.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A poking-tooth backward-seeding type precision seeder is characterized by comprising a fixed shell, wherein the fixed shell is provided with a seed bin, the seed bin comprises an inlet and an outlet, the fixed shell is fixedly connected with a fixed block, the fixed block is rotatably connected with a seed protection plate, the seeder further comprises a bolt, the bolt respectively penetrates through the seed protection plate and the fixed block, the bolt is screwed with a nut, the nut is positioned on one side of the fixed block, which is back to the seed protection plate, the bolt is sleeved with a spring, the spring is positioned between the fixed block and the seed protection plate, the fixed shell is fixedly connected with a partition plate, the partition plate divides the seed bin into a first sub-bin and a second sub-bin, the width of the first sub-bin is smaller than that of the second sub-bin, the fixed shell is rotatably connected with a seeding wheel, and the seeding wheel comprises a first sub-wheel and a second sub-wheel which are arranged at intervals, the partition part is located between the first sub-wheel and the second sub-wheel, the first sub-wheel part is located in the first sub-bin, the second sub-wheel part is located in the second sub-bin, one end, far away from the fixed block, of the seed protection plate is located below the seed sowing wheel, the first sub-bin and the second sub-bin are communicated with the inlet respectively, and the first sub-bin and the second sub-bin are communicated with the outlet respectively.
2. The poking tooth backward seed discharging type precision seeder according to claim 1, wherein a first fixing plate is arranged on each of two sides of the inlet, the first fixing plate is provided with a plurality of first fixing holes, a second fixing plate is arranged above the fixing blocks, the second fixing plate is perpendicular to the first fixing plate, the second fixing plate is provided with second fixing holes, and the first fixing plate and the second fixing plate are respectively fixedly connected with the fixing shell.
3. The poking tooth backward seeding type precision seeder according to claim 1, wherein the fixed shell is provided with an arc-shaped notch, and the seeding wheel is clamped into the arc-shaped notch.
4. The poking tooth backward seed discharging type precision seeder according to claim 3, wherein the fixed shell is provided with an opening, the opening is communicated with the arc-shaped notch, the fixed shell is rotatably connected with one end of a protective cover, the other end of the protective cover is clamped with the fixed shell, and the protective cover covers the opening.
5. The poking-tooth backward-seeding type precision seeder according to claim 1, wherein the first sub-wheel is provided with at least two rows of first separating teeth, and any two adjacent rows of the first separating teeth are arranged in a staggered manner.
6. The poking tooth backward seed discharging type precision seeder according to claim 5, wherein the second sub-wheel is provided with at least two rows of second spaced teeth, and any two adjacent rows of the second spaced teeth are arranged in a staggered manner.
7. The pick-up backward-seeding precision seeder of claim 6, wherein the pitch of the first separating teeth is smaller than the pitch of the second separating teeth.
8. The pick backward feed precision seed drill of claim 6, wherein the first separating tooth has a smaller tooth width than the second separating tooth.
9. The poking tooth backward seed metering type precision seeder of claim 1, wherein the seed guard plate is an arc plate.
10. The poking tooth backward seed metering type precision seed planter according to claim 1, wherein the outlet is fixedly connected with an outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761430.0U CN214628039U (en) | 2021-04-14 | 2021-04-14 | Poking tooth backward seed-discharging type precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120761430.0U CN214628039U (en) | 2021-04-14 | 2021-04-14 | Poking tooth backward seed-discharging type precision seeder |
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| Publication Number | Publication Date |
|---|---|
| CN214628039U true CN214628039U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120761430.0U Active CN214628039U (en) | 2021-04-14 | 2021-04-14 | Poking tooth backward seed-discharging type precision seeder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830859A (en) * | 2022-04-28 | 2022-08-02 | 哈工大机器人（合肥）国际创新研究院 | Compound drill seeder |
| CN115413453A (en) * | 2022-09-27 | 2022-12-02 | 安徽农业大学 | Seed cleaning and protecting device for hole wheel type precision seed sowing device |
-
2021
- 2021-04-14 CN CN202120761430.0U patent/CN214628039U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830859A (en) * | 2022-04-28 | 2022-08-02 | 哈工大机器人（合肥）国际创新研究院 | Compound drill seeder |
| CN114830859B (en) * | 2022-04-28 | 2023-11-28 | 哈工大机器人（合肥）国际创新研究院 | Duplex drill seeder |
| CN115413453A (en) * | 2022-09-27 | 2022-12-02 | 安徽农业大学 | Seed cleaning and protecting device for hole wheel type precision seed sowing device |
| CN115413453B (en) * | 2022-09-27 | 2024-04-02 | 安徽农业大学 | Seed cleaning and protecting device for hole wheel type precise seed metering device |
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