CN203788689U - Seed-metering device with replaceable handpiece - Google Patents
Seed-metering device with replaceable handpiece Download PDFInfo
- Publication number
- CN203788689U CN203788689U CN201420182956.3U CN201420182956U CN203788689U CN 203788689 U CN203788689 U CN 203788689U CN 201420182956 U CN201420182956 U CN 201420182956U CN 203788689 U CN203788689 U CN 203788689U
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- China
- Prior art keywords
- seed
- seeding
- wheel
- head
- unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010899 nucleation Methods 0.000 claims description 77
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 210000003128 Head Anatomy 0.000 description 30
- 241000209149 Zea Species 0.000 description 4
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 235000005824 corn Nutrition 0.000 description 4
- 240000007842 Glycine max Species 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009331 sowing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 240000005158 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Abstract
The utility model provides a seed-metering device with a replaceable handpiece. The seed-metering device with the replaceable handpiece solves the problems that an existing seed-metering device has a single function and is complicated in composite structure and high in cost. The seed-metering device with the replaceable handpiece comprises a seed-metering device shell and the seed-metering device handpiece. A rotatable brush wheel drive shaft and a seed-metering shaft are mounted on the seed-metering device shell and are parallel to each other vertically. A seed-removing brush wheel is fixedly mounted on the brush wheel drive shaft. The seed-metering device handpiece is detachably mounted on the seed-metering shaft. A driving sprocket and a driven sprocket are fixedly mounted on the brush wheel drive shaft and the seed-metering shaft respectively. A chain is arranged between the driving sprocket and the driven sprocket. A drive sprocket is fixedly mounted on the brush wheel drive shaft and located on the outer side of the seed-metering device shell and is used for driving the brush wheel drive shaft to rotate. The seed-metering device handpiece is of a spoon wheel type or a socket type. The seed-metering device with the replaceable handpiece is simple in structure and low in manufacturing cost; besides, the seed-metering device handpiece can be dismantled by a user, so that replacement is easy and convenient.
Description
Technical field
The utility model relates to a kind of agricultural machinery, particularly a kind of can self-changeable scoop-wheel or the seeding unit of cell-seed distributor head.
Background technology
Cell wheel feed and bucket wheel type seeding unit are to promote the use of two kinds of very general mechanical seeding units in the vast northern dry farming farming region of China, due to the difference of structure, wherein Cell wheel feed be mainly used in soybean and assorted beans seeding operation use, bucket wheel type seeding unit mainly meet and be applicable to corn seeding operation use.
Traditional cell-seed distributor also can be used for the row of broadcasting seeding corn and other crops seeding operation and uses, and because such seeding unit can be born the use of more crop seeding operation, has therefore obtained applying in a big way.But along with the raising of agriculture requirement, the quality that cell-seed distributor is broadcast row's corn crop can not adapt to the needs of agricultural production.In recent years, a kind of combined seed-sowing mechanism that integrates scoop-wheel and indent type head of sowing various crop is come out one after another, but Ci Zhong seeding unit mechanism relative complex, cost is also higher, not only increased peasant user and purchased the financial burden of machine, and used replacing loaded down with trivial details, efficiency reduces.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of replaceable machine head type seeding unit, has solved the problem that existing seeding unit effect is single, combining structure is complicated, cost is higher.
The utility model solves the technical scheme that its technical problem adopts: a kind of replaceable machine head type seeding unit, comprise seeder unit shell and seeding unit head, it is characterized in that: the rotary brush wheel drive shaft and the feed shaft that are parallel to each other are up and down installed on described seeder unit shell; In described seeder unit shell inner side, on described brush-wheel driving shaft, be installed with and plant clearly brush-wheel, detachable described seeding unit head is installed on described feed shaft, described clear kind of brush-wheel and seeding unit head are in contact with one another cooperation; Position in described seeder unit shell inner side near housing, is installed with respectively drive sprocket and driven sprocket on described brush-wheel driving shaft and feed shaft, between drive sprocket and driven sprocket, is furnished with chain; In described seeder unit shell outside, on described brush-wheel driving shaft, be installed with drive sprocket, for driving the rotation of brush-wheel driving shaft.
Preferably, described seeding unit head is bucket wheel type seeding unit head or cell-seed distributor head.
What preferably, described bucket wheel type seeding unit head comprised that right-to-left installs successively leads kind of a wheel, seeding dividing plate, seeding bucket wheel and seeding hub.
Preferably, described cell-seed distributor head comprises seed plate and the seeding unit side cover that right-to-left is installed successively.
Preferably, be provided with chain box cover on described seeder unit shell, described chain box cover is arranged on seeder unit shell with removably.
Good effect of the present utility model: the utility model is made up of seeder unit shell and seeding unit head, and seeding unit head becomes one with removably and seeder unit shell, and it is simple in structure, low cost of manufacture, and seeding unit head described in can realizing self disassembling, changes simple to operation; In addition, the utility model is more finished changing after head, can be used as simple scoop-wheel or cell-seed distributor uses, its seeding quality and efficiency are higher, and compared with baroque combined seed-sowing mechanism, the weight of its structure own is lighter, can further reduce the consumption to mechanical energy in seeding process.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of seeder unit shell described in the utility model;
Fig. 3 is the structural representation of bucket wheel type seeding unit head described in the present embodiment 1;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of cell-seed distributor head described in the present embodiment 2.
In figure: 1. seeder unit shell, 2. brush-wheel driving shaft, 3. feed shaft, 4. clear brush-wheel, the 5. drive sprocket of planting, 6. driven sprocket, 7. drive sprocket, 8. leads kind of a wheel, 9. seeding dividing plate, 10. seeding bucket wheel, 11. seeding hubs, 12. seed plates, 13. seeding unit side covers, 14. chain box covers.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is elaborated.
Embodiment 1
Referring to figs. 1 through Fig. 3, the utility model preferred embodiment 1 provides a kind of replaceable machine head type seeding unit, comprises seeder unit shell 1 and seeding unit head, and the rotary brush wheel drive shaft 2 and the feed shaft 3 that are parallel to each other are up and down installed on described seeder unit shell 1; In described seeder unit shell 1 inner side, on described brush-wheel driving shaft 2, be installed with and plant clearly brush-wheel 4, detachable described seeding unit head is installed on described feed shaft 3, described clear kind of brush-wheel 4 and seeding unit head are in contact with one another cooperation; Position in described seeder unit shell 1 inner side near housing, is installed with respectively drive sprocket 5 and driven sprocket 6 on described brush-wheel driving shaft 2 and feed shaft 3, between drive sprocket 5 and driven sprocket 6, be furnished with chain; In described seeder unit shell 1 outside, on described brush-wheel driving shaft 2, be installed with drive sprocket 7, for driving the rotation of brush-wheel driving shaft 2.
Described seeding unit head is bucket wheel type seeding unit, and what it comprised that right-to-left installs successively leads kind of a wheel 8, seeding dividing plate 9, seeding bucket wheel 10 and seeding hub 11.
On described seeder unit shell, be provided with chain box cover 14, described chain box cover 14 is arranged on seeder unit shell 1 with removably.Chain box cover is set to removably, facilitates installation and the replacing of chain.
Described scoop-wheel seeding head and seeder unit shell form simple form bucket wheel type seeding unit, its seeding principle is identical with existing bucket wheel type seeding unit, when work seed via the seed inlet limitation of seeding unit enter in seeding unit Chong Zhong district below, in the time that seeding bucket wheel rotates, each little spoon is ladled out upper several seeds from seed heap, while upwards turning to certain angle along with little spoon, unnecessary seed plays pendulum, under the effect of gravity and centrifugal force, unnecessary seed departs from kind of a spoon type hole, falls to recharge kind of a district.Only a seed in remaining spoon is brought to the top of dish, fall into lead in kind of wheel groove corresponding with kind of spoon by kind of the hole place of passing on dividing plate, kind spoon completes guide kind wheel and passs kind, seed enters Hu Zhong district, while continuing to forward to the opening part below seeder unit shell, seed falls on the kind bed that plough holds successfully, completes the seeding of simple grain essence amount.
Described scoop-wheel seeding head is firmly arranged on feed shaft, and crucial being designed to: it can be dismantled.
Embodiment 2
With reference to Fig. 4 and Fig. 5, the utility model preferred embodiment 2 provides a kind of replaceable machine head type seeding unit, comprise seeder unit shell 1 and seeding unit head, described seeder unit shell 1 is with identical described in embodiment 1, described seeding unit head is cell-seed distributor head, and it comprises seed plate 12 and seeding unit side cover 13 that right-to-left is installed successively.
On described seeder unit shell, be provided with chain box cover 14, described chain box cover 14 is arranged on seeder unit shell 1 with removably.Chain box cover is set to removably, facilitates installation and the replacing of chain.
Described indent type seeding head and seeder unit shell form simple cell-seed distributor, and its seeding principle is identical with existing cell-seed distributor, and seed wheel is double row type hole or single type hole nest eye wheel, arranged perpendicular.The seed of planting in case falls in the nest eye wheel type hole rotating by deadweight.When through brush-wheel, unnecessary seed is struck off, and then enters Hu Zhong district, and while forwarding below certain position to, seed leaves type hole by deadweight, falls in kind of ditch.The size and number of nest eye according to sow sub size, quantity and spacing in the rows and determine, that the shape of nest eye has is cylindrical, taper shape or circular arc.
Use in process of the present utility model, if desired the crops such as seeding corn, on seeder unit shell, firmly install bucket wheel type seeding unit head, after finishing using, if also will continue to sow the crops such as soybean, user only needs voluntarily bucket wheel type seeding unit head to be unloaded, and then firmly installs cell-seed distributor head, just can sow the crops such as soybean afterwards.The utility model head is changed simple and convenient, is particularly suitable for peasant user's use.
Above-described is only preferred embodiment of the present utility model; institute is understood that; the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; and be not used in limit protection domain of the present utility model; all any amendments of making, be equal to replacement etc., within all should being included in protection domain of the present utility model within thought of the present utility model and principle.
Claims (5)
1. a replaceable machine head type seeding unit, comprises seeder unit shell and seeding unit head, it is characterized in that: the rotary brush wheel drive shaft and the feed shaft that are parallel to each other are up and down installed on described seeder unit shell; In described seeder unit shell inner side, on described brush-wheel driving shaft, be installed with and plant clearly brush-wheel, detachable on described feed shaft described seeding unit head is installed, described clear kind of brush-wheel and seeding unit head are in contact with one another cooperation; Position in described seeder unit shell inner side near housing, is installed with respectively drive sprocket and driven sprocket on described brush-wheel driving shaft and feed shaft, between drive sprocket and driven sprocket, is furnished with chain; In described seeder unit shell outside, on described brush-wheel driving shaft, be installed with drive sprocket, for driving the rotation of brush-wheel driving shaft.
2. the replaceable machine head type seeding unit of one according to claim 1, is characterized in that: on described seeder unit shell, be provided with chain box cover, described chain box cover is arranged on seeder unit shell with removably.
3. the replaceable machine head type seeding unit of one according to claim 1 and 2, is characterized in that: described seeding unit head is bucket wheel type seeding unit head or cell-seed distributor head.
4. the replaceable machine head type seeding unit of one according to claim 3, is characterized in that: what described bucket wheel type seeding unit head comprised that right-to-left installs successively leads kind of a wheel, seeding dividing plate, seeding bucket wheel and seeding hub.
5. the replaceable machine head type seeding unit of one according to claim 3, is characterized in that: described cell-seed distributor head comprises seed plate and the seeding unit side cover that right-to-left is installed successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182956.3U CN203788689U (en) | 2014-04-16 | 2014-04-16 | Seed-metering device with replaceable handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182956.3U CN203788689U (en) | 2014-04-16 | 2014-04-16 | Seed-metering device with replaceable handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788689U true CN203788689U (en) | 2014-08-27 |
Family
ID=51370989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182956.3U Expired - Fee Related CN203788689U (en) | 2014-04-16 | 2014-04-16 | Seed-metering device with replaceable handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788689U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737682A (en) * | 2015-04-14 | 2015-07-01 | 东北农业大学 | Seed-metering device capable of rapidly replacing pocket type seed-metering wheel |
| CN108934326A (en) * | 2018-06-11 | 2018-12-07 | 东北农业大学 | A kind of corn and soybean aspirated-air type universal seeding apparatus |
-
2014
- 2014-04-16 CN CN201420182956.3U patent/CN203788689U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737682A (en) * | 2015-04-14 | 2015-07-01 | 东北农业大学 | Seed-metering device capable of rapidly replacing pocket type seed-metering wheel |
| CN108934326A (en) * | 2018-06-11 | 2018-12-07 | 东北农业大学 | A kind of corn and soybean aspirated-air type universal seeding apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20190416 |