CN203416601U - Combined type seed cleaner on air-suction seed metering device - Google Patents
Combined type seed cleaner on air-suction seed metering device Download PDFInfo
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- CN203416601U CN203416601U CN201320514758.8U CN201320514758U CN203416601U CN 203416601 U CN203416601 U CN 203416601U CN 201320514758 U CN201320514758 U CN 201320514758U CN 203416601 U CN203416601 U CN 203416601U
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Abstract
The utility model relates to a combined type seed cleaner on an air-suction seed metering device. The structure used relatively frequently in our country is that two levers are welded on an adjusting seat, through changing the distance from each lever to the center of a suction hole, the seed cleaning requirements of seeds with various shapes and sizes are met, when the cleaner is used, the upper and lower two seed cleaning rods clean the seeds from the outer side and the inner side of the suction hole, respectively; however, due to influences of machining errors and force of the seeds, the disadvantage that the upper and lower levers are difficult to reach an optimal state at the same time when the cleaner is used can be avoided. The combined type seed cleaner comprises a shell (7), wherein seed containing chambers (6) are arranged on two sides of the shell (7); a seed metering disc (3) is arranged in the shell (6); a upper seed cleaning device (2) and a lower seed cleaning device (1) are arranged on the inner side wall of each seed containing chamber (6); an upper seed cleaning device adjusting plate (5) and a lower seed cleaning device adjusting plate (4) are arranged on the outer wall of each seed containing chamber (6). The combined type seed cleaner provided by the utility model is used for seeding.
Description
technical field:
the utility model relates to the combined type cleaning device on a kind of air-suction seed metering device.
background technology:
the cleaning device adopting in a large number on well-known current precision planter air-suction seeding unit mainly contains following two kinds:
one, sawtooth form cleaning device, is with zigzag arc to form by interior, although that this kind of cleaning device cylindrical planted clearly effect is better, can only remove unnecessary seed outside seed plate sucker, the shortcoming that unnecessary seed cannot be removed inside sucker.
two, lever cleaning device, the more structure of current domestic use is all in adjusting seat, to be welded with double lever, by changing lever with respect to the distance at sucker center, with the clear kind of requirement that adapts to shape of the seed and vary in size, during work, upper and lower 2 clear levers of planting can be planted clearly from outside and the inner side of sucker respectively simultaneously, but due to the impact of mismachining tolerance and seed power, when work, be difficult to allow upper and lower two groups of levers reach the shortcoming of optimum state simultaneously.
utility model content:
the purpose of this utility model is to provide the cleaning device of the combined type on a kind of air-suction seed metering device.
the purpose of this utility model is achieved in that
combined type cleaning device on a kind of air-suction seed metering device, its composition comprises: housing, described housing both sides are provided with dress kind of chamber, described enclosure interior is provided with seed plate, described dress is planted on indoor sidewall cleaning device, lower cleaning device is installed, and cleaning device adjustable plate, lower cleaning device adjustable plate are installed on described dress kind chamber outer wall.
combined type cleaning device on described air-suction seed metering device, described upper cleaning device is connected to described upper cleaning device adjustable plate by upper cleaning device adjusting rod, and described lower cleaning device is connected to described lower cleaning device adjustable plate by lower cleaning device adjusting rod.
combined type cleaning device on described air-suction seed metering device, described upper cleaning device is arranged on the position near seed plate edge than lower cleaning device.
beneficial effect:
1. the utility model is gone up cleaning device, the unnecessary seed of lower cleaning device removing sucker by layout, avoids redundance sowing.
2. the utility model is adjusted respectively upper cleaning device and lower cleaning device by two groups of governor motions, makes cleaning device and lower cleaning device reach respectively optimum efficiency.
3. can effectively improve the seeding accuracy of seeding unit, can reduce because of bad caused replay or the broadcast leakage of clear kind.
accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present utility model.In figure, 4 is lower cleaning device adjustable plate, and 5 is upper cleaning device adjustable plate, and 6 is dress kind of chamber.
accompanying drawing 2 is left views of accompanying drawing 1.In figure, 7 is housing.
accompanying drawing 3 is A-A cutaway views of accompanying drawing 2.In figure, 1 is lower cleaning device, and 2 is upper cleaning device, and 3 is seed plate.
embodiment:
embodiment 1:
combined type cleaning device on a kind of air-suction seed metering device, its composition comprises: housing 7, described housing 7 both sides are provided with dress kind of chamber 6, described housing 6 inside are provided with seed plate 3, on described dress kind chamber 6 madial walls, cleaning device 2, lower cleaning device 1 are installed, on described dress kind chamber 6 outer walls, cleaning device adjustable plate 5, lower cleaning device adjustable plate 4 are installed.
embodiment 2:
according to the combined type cleaning device on the air-suction seed metering device described in embodiment 1, described upper cleaning device 2 is connected to upper cleaning device adjustable plate 5 by upper cleaning device adjusting rod, and described lower cleaning device 1 is connected to lower cleaning device adjustable plate 4 by lower cleaning device adjusting rod.
embodiment 3:
according to the combined type cleaning device on the air-suction seed metering device described in embodiment 1, described upper cleaning device 2 is arranged on the position near seed plate edge than lower cleaning device 1.
embodiment 4:
according to the combined type cleaning device on the air-suction seed metering device described in embodiment 1, because this kind of combined type cleaning device structure is to be combined by upper and lower two groups of different cleaning devices, be arranged on the dress kind chamber housing of sowing chamber.Upper cleaning device can be adjusted separately the relative distance with seed plate sucker, mainly complete the cleaning to unnecessary seed outside sucker, lower cleaning device is also the relative distance of independent adjustment and seed plate sucker, mainly complete the cleaning to unnecessary seed inside sucker, because upper and lower two groups of kind devices are to separate adjustment with the relative distance of seed plate sucker, so two groups of cleaning devices can reach desirable working effect, accommodation to seed also strengthens, the clear better effects if of planting can prevent because of the bad replay causing of clear kind or broadcast leakage, has greatly improved the seeding accuracy of seeding unit in fact.
according to the combined type cleaning device on the air-suction seed metering device described in above-described embodiment, use cleaning device 1 to be at present coaxially arranged on dress kind of chamber 6 with lower cleaning device adjustable plate 4, upper cleaning device 2 is to be also coaxially arranged on dress kind of chamber 6 with upper cleaning device adjustable plate 5.When work, first unclamp the wing nut that upper cleaning device adjustable plate 5 tightens, then slowly rotating upper cleaning device adjustable plate 5 will drive cleaning device 2 to rotate thereupon, at this moment the relative distance that goes up sucker on cleaning device 2 and seed plate 3 also changes, at this moment observing on seed plate 3 unnecessary seed outside sucker can be wiped off by upper cleaning device 2, seed all can not be wiped off as best again, the wing nut that fastening upper cleaning device adjustable plate 5 tightens, prevent from becoming flexible, then unclamp the nut in lower cleaning device 1, under rotation slowly, cleaning device adjustable plate 4 will drive lower cleaning device 1 to rotate thereupon, this at present on cleaning device 1 and seed plate 3 relative distance of sucker also change, inside observation seed plate 3 suckers, unnecessary seed can be wiped off by lower cleaning device 1, guarantee one, every hole seed, nut in fastening lower cleaning device 1, prevent from becoming flexible.Process is above-mentioned respectively to the adjustment of lower cleaning device 1 and upper cleaning device 2 not, allow two groups of cleaning devices from seed plate 3, clear up unnecessary seed in outside and the inner side of sucker simultaneously, and reach optimum state separately, improve the precision that only has a seed on seed plate 3 on each hole, the generation of replay and broadcast leakage phenomenon while reducing operation.
Claims (3)
1. the combined type cleaning device on an air-suction seed metering device, its composition comprises: housing, it is characterized in that: described housing both sides are provided with dress kind of chamber, described enclosure interior is provided with seed plate, described dress is planted on indoor sidewall cleaning device, lower cleaning device is installed, and cleaning device adjustable plate, lower cleaning device adjustable plate are installed on described dress kind chamber outer wall.
2. the combined type cleaning device on air-suction seed metering device according to claim 1, it is characterized in that: described upper cleaning device is connected to described upper cleaning device adjustable plate by upper cleaning device adjusting rod, described lower cleaning device is connected to described lower cleaning device adjustable plate by lower cleaning device adjusting rod.
3. the combined type cleaning device on air-suction seed metering device according to claim 1, is characterized in that: described upper cleaning device is arranged on the position near seed plate edge than described lower cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514758.8U CN203416601U (en) | 2013-08-22 | 2013-08-22 | Combined type seed cleaner on air-suction seed metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514758.8U CN203416601U (en) | 2013-08-22 | 2013-08-22 | Combined type seed cleaner on air-suction seed metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203416601U true CN203416601U (en) | 2014-02-05 |
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ID=50015716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514758.8U Expired - Lifetime CN203416601U (en) | 2013-08-22 | 2013-08-22 | Combined type seed cleaner on air-suction seed metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203416601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365239A (en) * | 2014-11-18 | 2015-02-25 | 华南农业大学 | Seed feeding and cleaning device of air-suction type seed metering device |
| CN104956816A (en) * | 2015-07-02 | 2015-10-07 | 福建农林大学 | Multi-track pennisetum sinese seeding apparatus and seeding method thereof |
-
2013
- 2013-08-22 CN CN201320514758.8U patent/CN203416601U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365239A (en) * | 2014-11-18 | 2015-02-25 | 华南农业大学 | Seed feeding and cleaning device of air-suction type seed metering device |
| CN104365239B (en) * | 2014-11-18 | 2016-08-24 | 华南农业大学 | The sending kind of a kind of air-suction seeding unit, cleaning device |
| CN104956816A (en) * | 2015-07-02 | 2015-10-07 | 福建农林大学 | Multi-track pennisetum sinese seeding apparatus and seeding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HEILONGJIANG PROVINCE BONONG XINDA MACHINERY CO., LTD. Assignor: Li Jinze Contract record no.: 2015230000038 Denomination of utility model: Combined type seed cleaner on air-suction seed metering device Granted publication date: 20140205 License type: Exclusive License Record date: 20150417 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model |