CN201919323U - Inclined seed metering device with seed accommodating holes - Google Patents
Inclined seed metering device with seed accommodating holes Download PDFInfo
- Publication number
- CN201919323U CN201919323U CN2010206260048U CN201020626004U CN201919323U CN 201919323 U CN201919323 U CN 201919323U CN 2010206260048 U CN2010206260048 U CN 2010206260048U CN 201020626004 U CN201020626004 U CN 201020626004U CN 201919323 U CN201919323 U CN 201919323U
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- China
- Prior art keywords
- seed
- seed metering
- hole
- wheel
- metering wheel
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- Expired - Fee Related
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Abstract
An inclined seed metering device with seed accommodating holes comprises a seed metering wheel and an axle, wherein a plurality of seed accommodating holes are uniformly distributed along the circumference of the peripheral surface of the seed metering wheel; the inclined seed metering device is characterized in that the axis of each seed accommodating hole forms an acute inclined angle with the radial line of the seed metering wheel, preferably, the inclined angle is 30-50 degrees. The inclined seed metering device utilizes the inclined seed accommodating holes to effectively prevent seeds from falling in advance, therefore, a protective cover for preventing seeds from splashing is not needed and the seeding accuracy and uniformity are improved. The seed falling position can be designed optionally by changing the angle of the seed accommodating holes and the radial line of the seed metering wheel; as the seed metering wheel is exposed outside, the blockage of the seed metering wheel can be solved immediately once the seed metering wheel is blocked and the troubles caused by the assembly and disassembly of the protective cover due to blockage are reduced; and the structure is simplified and the manufacturing cost is also reduced.
Description
Technical field
The utility model relates to a kind of tilting and receives kind of a hole seeding unit, is mainly used in the sowing of soybean, seeding corn and other crops.
Background technology
At present, the known scientific research small plot experiment sowing outer groove wheel seeding units (wheel) that adopt more, its basic structure is: being uniformly distributed along the circumference on the outer peripheral face of seed wheel, several receive kind of a hole, this axial line of receiving kind of hole is the RADIAL of seed wheel, and seed wheel rotates under the traction of power (artificial or hitching machinery) when work.Seed enters from the seed-box that is positioned at the top and receives kind of a hole, and during along with 〉=90 ° of seed wheel rotations, seed will skid off naturally from receiving kind of a hole, be that seed can roll out from higher position, cause that seed splashes, and can not normally enter discharging tube, widely the precision and the uniformity of influence sowing.So need skid off side the protective cover that a prevention seed comes off in advance is installed at the seed of seed wheel; so just increased the production cost and the complexity of machine, and when seed obstruction seed is included the hole in, protective cover need have been taken apart; remove plugging fault, not only time-consuming but also take a lot of work.
The utility model content
The purpose of this utility model provides a kind of tilting and receives kind of a hole seeding unit, can roll out from higher position to solve the seed that prior art exists, and causes that seed splashes, and can not normally enter discharging tube, widely the precision and the uniformity of influence sowing; And cause increasing cost and complex structure degree because protective cover is installed, remove the problem that plugging fault was not only time-consuming but also take a lot of work.
The technical solution of the utility model is: comprise seed wheel and wheel shaft, be uniformly distributed along the circumference on the outer peripheral face of this seed wheel that several receive kind of a hole, it is characterized in that, be provided with the inclination angle that angle is an acute angle between the RADIAL of the described axial line of receiving kind of hole and this seed wheel.
Described inclination angle is 30～50 degree.
On the outer peripheral face of described seed wheel, be provided with a week, two weeks or three all described kind of holes of receiving.
The inclination in kind of hole is received in the utility model utilization, has prevented coming off in advance of seed effectively, so can save the protective cover that anti-seed splashes, seeding accuracy and evenness is improved.Can receive angle between kind of hole and the seed wheel RADIAL by change and design the seed position that comes off arbitrarily; Because seed wheel is to expose outside, in case obstruction is arranged, can directly get rid of, reduced because of seed stops up the protective cover dismounting that brings bothering; Simplify the structure, reduced manufacturing cost.
Description of drawings
Fig. 1 is the general structure schematic diagram of an embodiment of the utility model;
Fig. 2 is a left side (right side) view of Fig. 1;
Fig. 3 is the general structure schematic diagram of another embodiment of the utility model;
Fig. 4 is a left side (right side) view of Fig. 3.
Embodiment
Referring to Fig. 1～Fig. 4, the utility model comprises seed wheel 1 and wheel shaft 2, being uniformly distributed along the circumference on the outer peripheral face of this seed wheel 1, several receive kind of hole 3, it is characterized in that, are provided with the inclination angle a that angle is an acute angle between the RADIAL of the described axial line of receiving kind of hole 3 and this seed wheel.
The described inclination angle a height and position that comes off of seed as required determines, is preferably 30～50 degree.Owing to receive the inclination angle a in kind of hole 3, make after seed wheel 1 rotates 90 degree along arrow (referring to Fig. 1) direction, this is received the seed 4 that kind of hole 3 includes in from the summit of seed wheel 1 and can not skid off, have only when receiving the axial line in kind of hole 3 when turning to level (this moment, seed wheel 1 was rotated further inclination angle a, receive kind of hole 3 ') seed 4 and just can skid off.As seen, increasing inclination angle a can reduce seed 4 and skid off and receive the height in kind of hole.
Also can on the outer peripheral face of described seed wheel 1, be provided with as required receive in a week (row) kind of hole 3 (as depicted in figs. 1 and 2), receive in two weeks (row) kind of hole 3 (as shown in Figure 3 and Figure 4) or more weeks (row) described kind of the hole 3 (not shown) of receiving, 8 of two weeks of Fig. 3 and embodiment shown in Figure 4 receive kind of hole 3 and all are uniformly distributed along the circumference, and make the adjacent spacing of receiving between kind of the hole 3 in an adjacent week equate.Certainly, the quantity and the arrangement pitch in kind of hole 3 received in weekly also can be determined arbitrarily as required.
Claims (3)
1. a tilting is received kind of a hole seeding unit, comprise seed wheel and wheel shaft, being uniformly distributed along the circumference on the outer peripheral face of this seed wheel, several receive kind of a hole, it is characterized in that, are provided with the inclination angle that angle is an acute angle between the RADIAL of the described axial line of receiving kind of hole and this seed wheel.
2. tilting according to claim 1 is received kind of a hole seeding unit, it is characterized in that, described inclination angle is 30～50 degree.
3. tilting according to claim 1 is received kind of a hole seeding unit, it is characterized in that, on the outer peripheral face of described seed wheel, be provided with a week, two weeks or three weeks described kind of the holes of receiving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206260048U CN201919323U (en) | 2010-11-26 | 2010-11-26 | Inclined seed metering device with seed accommodating holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206260048U CN201919323U (en) | 2010-11-26 | 2010-11-26 | Inclined seed metering device with seed accommodating holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201919323U true CN201919323U (en) | 2011-08-10 |
Family
ID=44423203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206260048U Expired - Fee Related CN201919323U (en) | 2010-11-26 | 2010-11-26 | Inclined seed metering device with seed accommodating holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201919323U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210515A (en) * | 2015-09-24 | 2016-01-06 | 山东常林派克机械有限公司 | Mechanical tilt collar plate shape cellular type precision seeder |
| CN115152367A (en) * | 2022-08-12 | 2022-10-11 | 台州市椒江区农业技术推广中心 | Automatic seeding device for agricultural production |
| CN115443769A (en) * | 2022-09-20 | 2022-12-09 | 农业农村部南京农业机械化研究所 | Wheat single-seed precision seeder with built-in seed picking device |
-
2010
- 2010-11-26 CN CN2010206260048U patent/CN201919323U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210515A (en) * | 2015-09-24 | 2016-01-06 | 山东常林派克机械有限公司 | Mechanical tilt collar plate shape cellular type precision seeder |
| CN115152367A (en) * | 2022-08-12 | 2022-10-11 | 台州市椒江区农业技术推广中心 | Automatic seeding device for agricultural production |
| CN115152367B (en) * | 2022-08-12 | 2024-01-30 | 台州市椒江区农业技术推广中心 | Agricultural production is with automatic seeder |
| CN115443769A (en) * | 2022-09-20 | 2022-12-09 | 农业农村部南京农业机械化研究所 | Wheat single-seed precision seeder with built-in seed picking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20161126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |