CN109042298A - A kind of corn breeding pollination device - Google Patents
A kind of corn breeding pollination device Download PDFInfo
- Publication number
- CN109042298A CN109042298A CN201810964966.5A CN201810964966A CN109042298A CN 109042298 A CN109042298 A CN 109042298A CN 201810964966 A CN201810964966 A CN 201810964966A CN 109042298 A CN109042298 A CN 109042298A
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- China
- Prior art keywords
- pollination
- propulsion
- shell
- rack gear
- card cover
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
- A01H1/027—Apparatus for pollination
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
Abstract
The invention discloses a kind of corn breeding pollination devices, belong to hand-pollination device field.The device includes: shell, is provided with grip part；Drive block is rotatably arranged in the shell comprising pull handle, promotion part and driving portion, the driving portion have tooth form；Dusting device comprising the intracorporal propulsion cylinder of the shell is set, the piston being arranged in the propulsion cylinder, first propulsion rack gear, one end being meshed with the driving portion are penetrated through to the pollination tube in the propulsion cylinder, the solenoid valve, travel switch and the processor for controlling the solenoid valve on-off that are arranged on the pollination tube；Power device comprising be slidably disposed on the shell intracorporal second and promote rack gear, reset spring and promote ring gear；Coating unit comprising limited pollen all is intensively used to pollinate by pollination set, connecting rod and card cover, the present invention, avoids the waste of pollen, is particularly suitable for small lot experiment precisely pollination, pollination efficiency is high, easy to operate.
Description
Technical field
The present invention relates to hand-pollination device field, in particular to a kind of corn breeding pollination device.
Background technique
Corn is one of the important grain in China, feed and insutrial crop, becomes the first generalized grain of China within 2007
Crop.The social popularity rate of corn hybrid seed is high, and corn seed is to be commercialized most heavy cereal crops, corn breeding commercialization
Degree also highest.The traditional Breeding Model in China is summarized as " small workshop mode " breeding, i.e. the breeding innovation of seminar's mode.Rule
Mould is small, low efficiency, and excessive relies on empirical analysis.And Hybrid breeding in commercial system, it is the most advanced with the U.S., pay attention to scale test and mirror
It is fixed.By being measured a large amount of Combination nova, for miscellaneous than qualification test, the excellent combination of suitable breeding objective is filtered out.
During a large amount of self-mating system combining ability tests and group combined group, a kind of mode is that setting isolated area carries out same survey
It tests and kind does male parent and carry out being measured combination.This mode is likely to occur the uncoordinated situation of male and female, needs manually to adopt powder supple-mentary pollination；
Another way is to need manually to adopt fen-ting to combination is assembled, and carries out combining ability test, and this mode is a large amount of if necessary to measure
Combination, need manually to adopt powder supple-mentary pollination.Common artificial supplementary pollination manually acquires the flower of male parent using sulfuric acid paper bag
Powder, then it is dispensed into the artificial supplementary pollination in other sulfuric acid paper bags for different maternal female fringes.This artificial supplementary pollination method
Low efficiency, effect are poor.
One kind is disclosed application No. is 201110376666.3 patent of invention to brush pollination device and brush pollination using this
The method that device brush pollination, including blower and gas operated device；The air outlet of the blower is connect with gas operated device, air guide dress
The outlet side set is connected with air nozzle；The air nozzle is adjustable air nozzle, sprays air-flow and water by the way that air nozzle is adjustable
The angle of plane；Air nozzle is vertical with the outlet side of gas operated device, i.e., air-flow enters flowing side after air nozzle by gas operated device
To 90 ° will be changed；Air nozzle is two, is respectively facing the upper left side and upper right side of gas operated device outlet side；Blower, which is connected with, to be mentioned
The flow rate adjustment device of storage battery and adjusting air-flow velocity for electric power.It is provided by the present invention brush pollination device with it is of the present invention
Brush pollinating method, the mature pollen of male parent is directly blown onto maternal area overhead using air-flow, pollen falls naturally later
Pollinating process is completed, the setting percentage of crossbreeding is significantly improved.
Above-mentioned patent formula improves pollination efficiency to a certain extent, is improved setting percentage.But due to using
The mode brushed causes pollinia to be scattered in the sky, and the amount that can fall on maternal female fringe is fewer, and pollen collection is originally
One hard work, so will cause the waste of pollinia, increase workload, therefore comprehensive effect again to a certain extent
Rate is not high.And it is directed to some breedings experiment class, in small sample experiment, this mode is simultaneously not suitable for.
Summary of the invention
The present invention provides a kind of corn breeding pollination device, can solve that pollen utilization rate is low, the problem of Pollination Effect difference.
A kind of corn breeding pollination device, comprising:
Shell is provided with grip part；
Drive block is rotatably arranged in the shell comprising pull handle, promotion part and driving portion, the driving portion
With tooth form；
Dusting device comprising the intracorporal propulsion cylinder of the shell, the piston being arranged in the propulsion cylinder and institute are set
State the first propulsion rack gear, one end that driving portion is meshed penetrate through in the propulsion cylinder pollination tube, be arranged in the pollination tube
On solenoid valve, travel switch and the processor for controlling the solenoid valve on-off, it is described first promote rack gear slideably
It is arranged in the shell, first propulsion rack gear one end is connected on the piston, for pushing the piston motion；Institute
It states travel switch signal and the equal signal of the solenoid valve is connected to the processor；
Power device comprising be slidably disposed on the shell intracorporal second and promote rack gear, reset spring and propulsion
Ring gear, is provided with pushing ram on the propulsion ring gear, in the middle part of the pushing ram it is hinged on the housing, the reset spring one
End connection on the housing, the other end be connected to it is described second promote rack gear one end, for make it is described second promote rack gear
It resets, the other end of the second propulsion rack gear is resisted against on the promotion part, and the promotion part is for pushing described second to push away
Mobile into rack gear, the propulsion ring gear is meshed with the second propulsion rack gear；
Coating unit comprising pollination set, connecting rod and card cover, the pollination set has always logical reception hole, described to award
Tube cell is slidably disposed in the reception hole, and the pushing ram is hinged on the pollination far from described one end for promoting ring gear
Put on, one end of the connecting rod hingedly on the housing, the other end be hinged on card cover, the card cover be it is multiple, it is more
A card cover can coat as a closed cover, and one end that the card covers is hinged on the pollination and puts on.
More preferably, it is provided on the propulsion cylinder plus tube cell, described plus tube cell one end passes through the shell and penetrate through to described
In propulsion cylinder, nut cap is provided on described plus tube cell.
It more preferably, further include fixture block and buffer spring, described buffer spring one end is connected to the card and covers upper, other end company
It connects on the fixture block, and the card cover corresponds and curvature is identical as the curvature of the card cover for the fixture block.
The present invention provides a kind of corn breeding pollination device, drives card cover and piston using drive block, card is covered female fringe packet
Cover, piston generate air pressure, when pollination set motion collision arrive travel switch when, pass through processor control solenoid valve opening, high pressure gas
Stream drives pollen to be sprayed onto female fringe by set of pollinating, and limited pollen all is intensively used to pollinate, avoids the waste of pollen,
It is particularly suitable for small lot experiment precisely pollination, pollination efficiency is high, easy to operate.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of corn breeding pollination device provided by the invention；
Fig. 2 is partial enlarged view at A in Fig. 1；
Fig. 3 is partial enlarged view at B in Fig. 1；
Fig. 4 is partial enlarged view at C in Fig. 1.
Description of symbols:
10, shell, 11, grip part, 12, recessing groove, 20, drive block, 21, promotion part, 22, driving portion, 23, pull handle, 30,
First promotes rack gear, 31, propulsion cylinder, 311, plus tube cell, 32, solenoid valve, 33, piston, 34, pollination tube, 35, travel switch, 40,
Second promotes rack gear, 41, reset spring, and 42, promote ring gear, 50, pollination set, 51, connecting rod, 52, card cover, 53, fixture block, 54, slow
Rush spring.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in Figures 1 to 4, a kind of corn breeding pollination device provided in an embodiment of the present invention, comprising:
Shell 10 is provided with grip part 11, holds for hand；
Drive block 20 is rotatably arranged in the shell 10 by a shaft comprising pull handle 23,21 and of promotion part
Driving portion 22, the driving portion 22 have tooth form, as shown in Figure 1, pull handle 23 for refer to except the non-thumb such as middle finger
Several thumbs are pulled, so that drive block 20 is driven to rotate, it is final that promotion part 21 and driving portion 22 is driven to rotate, on driving portion 22
Tooth form promotes rack gear 30 mobile for driving first；
As shown in figure 3, dusting device comprising propulsion cylinder 31 in the shell 10 is arranged in, is arranged in the propulsion
Piston 33 in cylinder 31, first to be meshed with the driving portion 22 propulsion rack gear 30, one end are penetrated through to the propulsion cylinder 31
Pollination tube 34, the solenoid valve 32, the travel switch 35 and logical for controlling the solenoid valve 32 that are arranged on the pollination tube 34
Disconnected processor, processor can be fixed in shell 10 and also can be set outside shell 10, and described first promotes tooth
Item 30 is slidably disposed in the shell 10 by a sliding slot opened up on the housing 10, and described first promotes rack gear 30 1
End is connected on the piston 33, for pushing the piston 33 to move；Pull handle 23 is pulled, driving portion 22 drives first to promote tooth
Direction is mobile along the chute for item 30, and piston 33 is pushed to move, and 33 compressed gas of piston generates high pressure, 35 signal of travel switch and
The equal signal of the solenoid valve 32 is connected to the processor, and travel switch 35 is located in the movement routine of pollination set 50, works as pollination
Travel switch 35 is touched when set 50 is mobile, travel switch 35 sends signal to processor, and processor controls solenoid valve 32 and opens, pushes away
The high pressure gas generated in into cylinder 31 sprays together with pollen；
Power device comprising by a sliding slot be slidably disposed in the shell 10 second promote rack gear 40,
Reset spring 41 and promote ring gear 42, pushing ram be provided on the propulsions ring gear 42, be hinged in the middle part of the pushing ram described in
On shell 10, described 41 one end of reset spring is connected on the shell 10, the other end is connected to described second and promotes rack gear 40
One end, for make it is described second promote rack gear 40 reset, it is described second propulsion rack gear 40 the other end be resisted against the propulsion
In portion 21, for pushing described second to promote rack gear 40 mobile, the propulsion ring gear 42 is pushed away with described second for the promotion part 21
It is meshed into rack gear 40, as shown in figure 4, the track of promotion part 21 can make the second propulsion rack gear 40 along the chute when pulling pull handle 23
Mobile, the second propulsion rack gear 40 will drive when mobile promotes ring gear 42 to rotate, and then drives pollination 50 post-tensionings of set by pushing ram,
Travel switch 35 is touched during pollination 50 post-tensionings of set, and then solenoid valve 32 is controlled by processor and is acted, and controls pollen
Spray, since the amount of air pressure is certain, the pollen amount sprayed every time be it is relatively-stationary, not will cause waste；
Coating unit comprising pollination set 50, connecting rod 51 and card cover 52, the storage of the pollination set 50 with a perforation
Hole, the pollination tube 34 are slidably disposed in the reception hole, and the pushing ram is far from described one end for promoting ring gear 42
It is hinged on the pollination set 50, one end of the connecting rod 51 is hinged on the shell 10, the other end is hinged on the card cover
On 52, card cover 52 be it is multiple, multiple cards covers 52 can coat as a closed cover, and one end of the card cover 52 is cut with scissors
It connects on pollination set 50, as shown in Figure 1, will drive card cover 52 when pollination set 50 moves back under the pulling of pushing ram and move back,
And one end of connecting rod 51 is hingedly on the housing 10, hingedly one end on the housing 10 will not move, in the present embodiment, hingedly
Inside shell 10, several recessing grooves 12 for stepping down to pull rod are offered on shell 10, therefore set 50 of pollinating moves backward
When, card cover 52 can be made inwardly to collapse under the action of connecting rod 51, to coat female fringe.
In order to facilitate addition pollen, it is provided on the propulsion cylinder 31 plus tube cell 311, described plus 311 one end of tube cell passes through
In the perforation to the propulsion cylinder 31 of shell 10, nut cap is provided on described plus tube cell 311.
Of different sizes due to female fringe, fixed card cover 52 is possible to can be because female fringe be larger and oppress female fringe even damage
Female fringe, therefore the invention also includes fixture block 53 and buffer spring 54, described 54 one end of buffer spring is connected on the card cover 52,
The other end is connected on the fixture block 53, and the fixture block 53 is corresponded with the card cover 52 and the song of curvature and the card cover 52
Rate is identical, can be applicable in different size of female fringe by fixture block 53 when operation, and the gap between fixture block 53 and card cover 52 is smaller,
The pollen being blown out is less, therefore will not cause pollen excess waste.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (3)
1. a kind of corn breeding pollination device characterized by comprising
Shell is provided with grip part；
Drive block is rotatably arranged in the shell comprising pull handle, promotion part and driving portion, the driving portion have
Tooth form；
Dusting device comprising the intracorporal propulsion cylinder of the shell, the piston being arranged in the propulsion cylinder and the drive are set
First propulsion rack gear, one end that dynamic portion is meshed penetrate through in the propulsion cylinder pollination tube, be arranged on the pollination tube
Solenoid valve, travel switch and the processor for controlling the solenoid valve on-off, the first propulsion rack gear are mounted slidably
In the shell, first propulsion rack gear one end is connected on the piston, for pushing the piston motion；The row
Journey switching signal and the equal signal of the solenoid valve are connected to the processor；
Power device comprising it is slidably disposed on the shell intracorporal second and promotes rack gear, reset spring and promote ring gear,
Pushing ram is provided on the propulsion ring gear, the pushing ram middle part is hinged on the housing, and described reset spring one end connects
Connect on the housing, the other end be connected to it is described second promote rack gear one end, for make it is described second promote tooth bar resets,
The other end of the second propulsion rack gear is resisted against on the promotion part, and the promotion part promotes rack gear for pushing described second
Mobile, the propulsion ring gear is meshed with the second propulsion rack gear；
Coating unit comprising pollination set, connecting rod and card cover, the pollination set have always logical reception hole, the pollination tube
It is slidably disposed in the reception hole, the pushing ram is hinged on the pollination set far from described one end for promoting ring gear
On, one end of the connecting rod hingedly on the housing, the other end be hinged on card cover, the card cover be it is multiple, it is multiple
The card cover can coat as a closed cover, and one end that the card covers is hinged on the pollination and puts on.
2. a kind of corn breeding pollination device as described in claim 1, which is characterized in that be provided on the propulsion cylinder and add powder
Pipe, described plus tube cell one end pass through the shell and penetrate through to the propulsion cylinder, are provided with nut cap on described plus tube cell.
3. a kind of corn breeding pollination device as described in claim 1, which is characterized in that it further include fixture block and buffer spring,
Described buffer spring one end is connected on the card cover, the other end is connected on the fixture block, the fixture block and card cover one
One corresponding and curvature is identical as the curvature of the card cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964966.5A CN109042298B (en) | 2018-08-19 | 2018-08-19 | Pollinator for corn breeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810964966.5A CN109042298B (en) | 2018-08-19 | 2018-08-19 | Pollinator for corn breeding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109042298A true CN109042298A (en) | 2018-12-21 |
| CN109042298B CN109042298B (en) | 2022-02-11 |
Family
ID=64755856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810964966.5A Active CN109042298B (en) | 2018-08-19 | 2018-08-19 | Pollinator for corn breeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109042298B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558225A (en) * | 2019-09-26 | 2019-12-13 | 驻马店市农业科学院 | Artificial pollination device for corn hybridization |
| CN111418491A (en) * | 2020-05-27 | 2020-07-17 | 山东农业工程学院 | Sunflower disk supplementary pollination device and method |
| CN113207674A (en) * | 2021-05-06 | 2021-08-06 | 三门峡市农业科学研究院 | Wheat breeding hybrid pollination ware |
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| US3943660A (en) * | 1973-06-09 | 1976-03-16 | Max Kabushiki Kaisha | Pollinator |
| RU1787000C (en) * | 1990-08-01 | 1993-01-07 | Леонид Фомич Рудый | Machine for artificial pollination of alfalfa-like plants |
| CN202998995U (en) * | 2013-01-11 | 2013-06-19 | 湖北省烟草科研所 | Motor-driven blowing-type tobacco hybridization pollination gun |
| US20140223812A1 (en) * | 2011-03-23 | 2014-08-14 | Pioneer Hi Bred International, Inc. | Apparatus and Method for Dispensing Grains of Pollen |
| CN105028180A (en) * | 2015-06-23 | 2015-11-11 | 潍坊友容实业有限公司 | Artificial pollination device for saline-alkali soil greenhouse organisms |
| CN204762663U (en) * | 2015-07-23 | 2015-11-18 | 四川农业大学 | Artificial pollination is with pollination ware |
| CN204837411U (en) * | 2015-07-23 | 2015-12-09 | 云南金色大地科技发展有限公司 | Novel maize pollination device |
| CN105191785A (en) * | 2015-10-14 | 2015-12-30 | 丹阳市中药材科技发展协会 | Floccule pollination device for angelica keiskei |
| CN106818464A (en) * | 2017-04-02 | 2017-06-13 | 盐城市绿农农业科技有限公司 | A kind of corn seed producing pollination machine |
| CN206596487U (en) * | 2017-03-23 | 2017-10-31 | 山西省农业科学院果树研究所 | Fruit tree pollination device |
-
2018
- 2018-08-19 CN CN201810964966.5A patent/CN109042298B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943660A (en) * | 1973-06-09 | 1976-03-16 | Max Kabushiki Kaisha | Pollinator |
| RU1787000C (en) * | 1990-08-01 | 1993-01-07 | Леонид Фомич Рудый | Machine for artificial pollination of alfalfa-like plants |
| US20140223812A1 (en) * | 2011-03-23 | 2014-08-14 | Pioneer Hi Bred International, Inc. | Apparatus and Method for Dispensing Grains of Pollen |
| CN202998995U (en) * | 2013-01-11 | 2013-06-19 | 湖北省烟草科研所 | Motor-driven blowing-type tobacco hybridization pollination gun |
| CN105028180A (en) * | 2015-06-23 | 2015-11-11 | 潍坊友容实业有限公司 | Artificial pollination device for saline-alkali soil greenhouse organisms |
| CN204762663U (en) * | 2015-07-23 | 2015-11-18 | 四川农业大学 | Artificial pollination is with pollination ware |
| CN204837411U (en) * | 2015-07-23 | 2015-12-09 | 云南金色大地科技发展有限公司 | Novel maize pollination device |
| CN105191785A (en) * | 2015-10-14 | 2015-12-30 | 丹阳市中药材科技发展协会 | Floccule pollination device for angelica keiskei |
| CN206596487U (en) * | 2017-03-23 | 2017-10-31 | 山西省农业科学院果树研究所 | Fruit tree pollination device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110558225A (en) * | 2019-09-26 | 2019-12-13 | 驻马店市农业科学院 | Artificial pollination device for corn hybridization |
| CN111418491A (en) * | 2020-05-27 | 2020-07-17 | 山东农业工程学院 | Sunflower disk supplementary pollination device and method |
| CN113207674A (en) * | 2021-05-06 | 2021-08-06 | 三门峡市农业科学研究院 | Wheat breeding hybrid pollination ware |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109042298B (en) | 2022-02-11 |
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