CN102812900B - Ear-hitting and blowing type hybrid paddy rice seed production pollination machine - Google Patents
Ear-hitting and blowing type hybrid paddy rice seed production pollination machine Download PDFInfo
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- CN102812900B CN102812900B CN201210281642.4A CN201210281642A CN102812900B CN 102812900 B CN102812900 B CN 102812900B CN 201210281642 A CN201210281642 A CN 201210281642A CN 102812900 B CN102812900 B CN 102812900B
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- 230000010152 pollination Effects 0.000 title claims abstract description 42
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 31
- 235000009566 rice Nutrition 0.000 title claims abstract description 31
- 238000007664 blowing Methods 0.000 title claims abstract description 14
- 240000007594 Oryza sativa Species 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 238000009395 breeding Methods 0.000 claims description 16
- 230000001488 breeding effect Effects 0.000 claims description 16
- 238000010408 sweeping Methods 0.000 claims description 13
- 241000209094 Oryza Species 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 3
- 230000008774 maternal effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000008775 paternal effect Effects 0.000 description 1
- 230000008654 plant damage Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
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Abstract
The invention discloses an ear-hitting and blowing type hybrid paddy rice seed production pollination machine. The machine comprises a frame walking assembly, an ear hitting assembly, a blowing assembly, and a controller. The ear hitting assembly comprises an ear hitting motor, a linear bearing, a left push rod, a right push rod, a left ear hitting rod, a right ear hitting rod, a support, and the like. One ends of the left ear hitting rod and the right ear hitting rod are respectively connected to two sides on the front end of the support through hinges. The other ends of the left ear hitting rod and the right ear hitting rod are respectively connected to one ends of the left push rod and the right push rod through hinges. The other ends of the left push rod and the right push rod are respectively connected on the linear bearing through hinges. The linear bearing is connected to a driving plate of the ear hitting motor through a connection rod. The blowing assembly comprises a main air pipe, branched air pipes, and a blower. A plurality of branched air pipes are respectively arranged on left and right sides of the main air pipe. An air outlet of the blower communicates with the center of the main air pipe. The whole machine is controlled by the controller. According to the invention, pollination is carried out under dual effects, which are mechanical impact and pneumatic force. Air flow speed, ear hitting amplitude, ear hitting frequency, and ear hitting height can be adjusted. Pollination is uniform, pollination effect is good, and work efficiency is high. The machine is suitable for seed production pollination of various paddy rice breeds.
Description
Technical field
The present invention relates to agricultural machinery, relate in particular to one and hit fringe air-sweeping type breeding of hybrid rice pollination machine.
Background technology
Hybrid rice pollination is the important step of its production process, but paddy pollen full-bloom stage only has 7～10 days, and the flowering time that only has 1.5～2 hours in a day, and Pollen life-span only 4～5 minutes therefore must complete pollination operation within the limited time.Visible, hybrid rice pollination is an operation that technical requirement is strong, required precision is high, time requirement is tight.At present, breeding of hybrid rice artificial supplementary pollination comprises manpower type and machinery pollination.Artificial pollination is the most traditional Pollination Modes, and pollination quality is higher, but labour intensity is large, production efficiency is low, the amount of labour used is large, can not complete in good time, can not meet the demand for development of modern paddy rice seeding technique.Machinery pollination mainly contains two kinds of collision type and pneumatic types, and collision type imitates that manually collision reaches Pollination Effect to paddy rice male parent, but collision easily causes damage to plant, and Pollination Effect is not good, and existing only have a small amount of model machine abroad; Pneumatic type is mainly by air-flow, the pollen on paddy rice male parent fringe to be dispelled to maternal column cap, and practical application is pollinated with Mini Tele-Copter, and productivity ratio is high, but Pollination Effect is not ideal enough.Therefore, need to develop especially a kind of little to plant damage, hit fringe frequency and amplitude is adjustable, impulsive force is suitable, Pollination Effect is good breeding of hybrid rice pollination machine.
Summary of the invention
The object of the invention is in order to overcome the shortcomings such as artificial pollination efficiency is low, plant is easily hindered in machinery pollination, strength Pollination Effect is poor, provide a kind of and hit fringe frequency, impulsive force is adjustable from amplitude, adaptation differing heights and different cropping systems hit fringe air-sweeping type breeding of hybrid rice pollination machine.The method combining with air-blowing by mechanical collision, reduces damage, improves pollination quality.
The technical scheme that technical solution problem of the present invention is taked is:
Hit that fringe air-sweeping type breeding of hybrid rice pollination machine comprises frame walking assembly, hits fringe assembly, air-blowing assembly, controller:
Frame walking assembly comprises handrail, frame, minitype gasoline power generator, trailing wheel, nearside divider, accumulator, bellows, drive motors, front-wheel, handrail is fixed on frame rear end, minitype gasoline power generator is fixed on frame rear portion, accumulator is fixed on central rack, drive motors is located at trailing wheel center and trailing wheel forms driving wheel, and two driving wheels are arranged on the both sides, rear portion of frame, and front-wheel is arranged on frame front central authorities, nearside divider is arc-shaped structure, is arranged on frame front end;
Hitting fringe assembly comprises and hits fringe electromotor, driving-disc, connecting rod, linear bearing, left push rod, right push rod, guide rod, left click fringe bar, right click fringe bar, handwheel, support, feed screw nut, rear leading screw, front leading screw;
Eight feed screw nuts divide four groups of both sides that are separately fixed at frame front and rear portion column, two leading screws of supporting the front form worm drive with the feed screw nut of frame front both sides respectively, after two, leading screw forms worm drive with the feed screw nut of both sides, frame rear portion respectively, and front leading screw and rear leading screw upper end are equipped with handwheel;
Support front end both sides are arranged on respectively the two leading screw tops of supporting the front, leading screw top after both sides, support rear portion are arranged on respectively two;
Before left click fringe bar front end, right click fringe bar front end leading screw top be axle respectively with support front end both sides chain connection, left click fringe rod rear end, right click fringe rod rear end respectively with left push rod one end, right push rod one end chain connection, the left push rod other end and right push rod other end chain connection are on linear bearing;
Guide rod is fixed on the rear portion of support longitudinal center, hit fringe electromotor and be fixed on back-end support, driving-disc center with hit fringe motor output shaft and fix, connecting rod one end and linear bearing chain connection, the connecting rod other end and driving-disc edge chain connection;
Air-blowing assembly comprises air main, branch wind pipe, fan blower, bellows, air main is vertically fixed on support along support, the air main left and right sides evenly arranges multiple branch wind pipes, branch wind pipe is communicated with air main, between branch wind pipe and horizontal plane, angle is 15 °～60, fan blower is fixed on central rack, and blower outlet is communicated with air main middle part by bellows;
Controller is arranged on the below of frame rear end handrail, and complete machine is by controller control.
Described left click fringe bar, right click fringe bar outside are zigzag.
The mid portion of described left push rod, right push rod is Rome nut and the two ends internal thread hand of spiral is contrary, one end of left push rod, right push rod two ends rod member is equipped with external screw thread and forms threaded engagement with nut two ends, Rome and is connected, and the other end of left push rod, right push rod two ends rod member is provided with pan.
The gain effect that the present invention brings is, by the mechanical collision overboard rice paternal pollen that shakes, by strength, pollen inhaled and is dissipated to maternal spike of rice, realizes machinery pollination; Hit fringe amplitude, frequency, impulsive force is adjustable, air velocity is adjustable, hits fringe and air-blowing component height is adjustable, adapt to the breeding of hybrid rice pollination of different cultivars, different plants height, different spacings, uniform pollination, pollination rate is effective, operating efficiency is high, and labour intensity is low.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the front view that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
Fig. 2 is the vertical view that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
Fig. 3 is the A-A partial sectional view that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
Fig. 4 is the B-B partial sectional view that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
Fig. 5 is the C-C partial sectional view that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
Fig. 6 is the control circuit figure that hits fringe air-sweeping type breeding of hybrid rice pollination machine;
In figure: handrail 1, controller 2, frame 3, minitype gasoline power generator 4, hit fringe electromotor 5, driving-disc 6, connecting rod 7, linear bearing 8, left push rod 9, right push rod 10, guide rod 11, trailing wheel 12, left click fringe bar 13, right click fringe bar 14, air main 15, branch wind pipe 16, fan blower 17, handwheel 18, support 19, nearside divider 20, feed screw nut 21, rear leading screw 22, accumulator 23, bellows 24, front leading screw 25, drive motors 26, front-wheel 27.
Embodiment
Below in conjunction with accompanying drawing and example, the invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, hit that fringe air-sweeping type breeding of hybrid rice pollination machine comprises frame walking assembly, hits fringe assembly, air-blowing assembly, controller 2;
Hit that fringe air-sweeping type breeding of hybrid rice pollination machine comprises frame walking assembly, hits fringe assembly, air-blowing assembly, controller 2:
Frame walking assembly comprises handrail 1, frame 3, minitype gasoline power generator 4, trailing wheel 12, nearside divider 20, accumulator 23, bellows 24, drive motors 26, front-wheel 27, handrail 1 is fixed on frame 3 rear ends, minitype gasoline power generator 4 is fixed on frame 3 rear portions, accumulator 23 is fixed on frame 3 middle parts, drive motors 26 is located at trailing wheel 12 centers and trailing wheel forms driving wheel, two driving wheels are arranged on the both sides, rear portion of frame 3, front-wheel 27 is arranged on frame 3 front, center, nearside divider 20 is arc-shaped structure, is arranged on frame 3 front ends;
Hitting fringe assembly comprises and hits fringe electromotor 5, driving-disc 6, connecting rod 7, linear bearing 8, left push rod 9, right push rod 10, guide rod 11, left click fringe bar 13, right click fringe bar 14, handwheel 18, support 19, feed screw nut 21, rear leading screw 22, front leading screw 25;
21 points four groups of eight feed screw nuts are separately fixed at the both sides of frame 3 front and rear columns, two leading screws 25 of supporting the front form worm drive with the feed screw nut 21 of frame 3 front part sides respectively, after two, leading screw 22 forms worm drive with the feed screw nut 21 of frame 3 both sides, rear portion respectively, and front leading screw 25 is equipped with handwheel 18 with rear leading screw 22 upper ends;
Support 19 front end both sides are arranged on respectively two leading screw 25 tops of supporting the front, leading screw 22 tops after support 19 both sides, rear portion are arranged on respectively two;
Before left click fringe bar 13 front ends, right click fringe bar 14 front ends leading screw 25 tops be axle respectively with support 19 front end both sides chain connections, left click fringe bar 13 rear ends, right click fringe bar 14 rear ends respectively with left push rod 9 one end, right push rod 10 one end chain connections, left push rod 9 other ends and right push rod 10 other end chain connections are on linear bearing 8;
Guide rod 11 is fixed on the rear portion of support 19 longitudinal center, hit fringe electromotor 5 and be fixed on support 19 rear ends, driving-disc 6 centers with hit fringe electromotor 5 output shafts and fix, connecting rod 7 one end and linear bearing 8 chain connections, connecting rod 7 other ends and driving-disc 6 edge chain connections;
Air-blowing assembly 6 comprises air main 15, branch wind pipe 16, fan blower 17, bellows 24, air main 15 is vertically fixed on support 19 along support 19, air main 15 left and right sides evenly arrange multiple branch wind pipes 16, branch wind pipe 16 is communicated with air main 15, between branch wind pipe 16 and horizontal plane, angle is 15 °～60, fan blower 17 is fixed on frame 3 middle parts, and fan blower 17 air outlets are communicated with air main 15 middle parts by bellows 24;
Controller 2 is arranged on the below of frame 3 rear end handrails 1, and complete machine is controlled by controller 2.
Described left click fringe bar 13, right click fringe bar 14 outsides are zigzag.
Described left push rod 9, the mid portion of right push rod 10 are Rome nut and the two ends internal thread hand of spiral is contrary, one end of left push rod 9, right push rod 10 two ends rod members is equipped with external screw thread and forms threaded engagement with nut two ends, Rome and is connected, and the other end of left push rod 9, right push rod 10 two ends rod members is provided with pan.Controller 2 is arranged on the below of frame 3 rear end handrails 1, controller 2 has charge controller, power switch, drive motor controller, blower motor controller, hits fringe electric machine controller, charge controller is for being converted to minitype gasoline power generator alternating current direct current and controlling voltage, electric current, drive motor controller, blower motor controller, hit fringe electric machine controller and be respectively used to the rotating speed that regulates drive motors, blower motor, hits fringe electromotor, thereby control the complete machine speed of travel, wind speed, hit fringe frequency.
The course of work of the present invention: start minitype gasoline power generator 4, just charge to accumulator 23 by charge controller, turn on the power switch, rotary blower electric machine controller knob, makes branch wind pipe 16 export wind speed and reach claimed range; Fringe electric machine controller is hit in unlatching, hitting fringe electromotor 5 drives driving-disc 6 to rotate, driving-disc 6 drivening rods 7 make linear bearing 8 slide along guide rod 11, linear bearing 8 drives left push rod 9, right push rod 10 to rotate, left push rod 9, right push rod 10 drive respectively left click fringe bar 13, right click fringe bar 14 to swing, and adjusting is hit fringe electric machine controller knob and made left click fringe bar 13, the warble of right click fringe bar 14 to specify;
Rotary drive motor controller knob, drive motors 26 drives trailing wheel 12 to rotate, complete machine advances, when travelling between paddy rice male parent ridge time, left click fringe bar 13, right click fringe bar 14 collide hybrid rice male parent fringe bottom, and on spike of rice, pollen shakes, under branch wind pipe 16 airflow functions, pollen flies away to the column cap of maternal row spike of rice, completes pollination.When left click fringe bar 13, right click fringe bar 14 are during below or above paddy rice male parent fringe bottom, open the locking device in all feed screw nuts 21 outsides, the handwheel 18 of leading screw 22, front leading screw 25 upper ends after simultaneously rotating, rear leading screw 22, front leading screw 25 drive support 19 to rise or decline, thereby make to hit fringe assembly, air-blowing assembly synchronously rises or drops to reasonable altitudes, then lock the locking device in all feed screw nuts 21 outsides, in order to avoid leading screw 22, front leading screw 25 rotate after when work; When line-spacing is large or hour, rotate the Rome nut at left push rod 9, right push rod 10 middle parts, left push rod 9, right push rod 10 are elongated or shortened, thereby regulate left click fringe bar 13, right click fringe bar 14 amplitudes of fluctuation, to adapt to the variation of row spacing.
Claims (1)
1. hit a fringe air-sweeping type breeding of hybrid rice pollination machine, it is characterized in that comprising frame walking assembly, hit fringe assembly, air-blowing assembly, controller (2), frame walking assembly comprises handrail (1), frame (3), minitype gasoline power generator (4), trailing wheel (12), nearside divider (20), accumulator (23), bellows (24), drive motors (26), front-wheel (27), handrail (1) is fixed on frame (3) rear end, minitype gasoline power generator (4) is fixed on frame (3) rear portion, accumulator (23) is fixed on frame (3) middle part, drive motors (26) is located at trailing wheel (12) center and trailing wheel forms driving wheel, two driving wheels are arranged on the both sides, rear portion of frame (3), front-wheel (27) is arranged on frame (3) front, center, nearside divider (20) is arc-shaped structure, be arranged on frame (3) front end, hitting fringe assembly comprises and hits fringe electromotor (5), driving-disc (6), connecting rod (7), linear bearing (8), left push rod (9), right push rod (10), guide rod (11), left click fringe bar (13), right click fringe bar (14), handwheel (18), support (19), feed screw nut (21), rear leading screw (22), front leading screw (25), eight feed screw nuts (21) divide four groups of both sides that are separately fixed at frame (3) front and rear column, two leading screws (25) of supporting the front form worm drive with the feed screw nut (21) of frame (3) front part sides respectively, leading screw after two (22) forms worm drive with the feed screw nut (21) of frame (3) both sides, rear portion respectively, and front leading screw (25) is equipped with handwheel (18) with rear leading screw (22) upper end, support (19) front end both sides are arranged on respectively two leading screw (25) tops of supporting the front, leading screw (22) top after support (19) both sides, rear portion are arranged on respectively two, before left click fringe bar (13) front end, right click fringe bar (14) front end leading screw (25) top be axle respectively with support (19) front end both sides chain connection, left click fringe bar (13) rear end, right click fringe bar (14) rear end respectively with left push rod (9) one end, right push rod (10) one end chain connection, left push rod (9) other end and right push rod (10) other end chain connection are on linear bearing (8), guide rod (11) is fixed on the rear portion of support (19) longitudinal center, hit fringe electromotor (5) and be fixed on support (19) rear end, driving-disc (6) center with hit fringe electromotor (5) output shaft and fix, connecting rod (7) one end and linear bearing (8) chain connection, connecting rod (7) other end and driving-disc (6) edge chain connection, air-blowing assembly comprises air main (15), branch wind pipe (16), fan blower (17), bellows (24), air main (15) is vertically fixed on support (19) along support (19), air main (15) left and right sides evenly arranges multiple branch wind pipes (16), branch wind pipe (16) is communicated with air main (15), between branch wind pipe (16) and horizontal plane, angle is 15 °～60 °, fan blower (17) is fixed on frame (3) middle part, and fan blower (17) air outlet is communicated with air main (15) middle part by bellows (24), controller (2) is arranged on the below of frame (3) rear end handrail (1), and complete machine is controlled by controller (2), described left click fringe bar (13), right click fringe bar (14) outside are zigzag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210281642.4A CN102812900B (en) | 2012-08-09 | 2012-08-09 | Ear-hitting and blowing type hybrid paddy rice seed production pollination machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210281642.4A CN102812900B (en) | 2012-08-09 | 2012-08-09 | Ear-hitting and blowing type hybrid paddy rice seed production pollination machine |
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| Publication Number | Publication Date |
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| CN102812900A CN102812900A (en) | 2012-12-12 |
| CN102812900B true CN102812900B (en) | 2014-06-04 |
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| CN201210281642.4A Expired - Fee Related CN102812900B (en) | 2012-08-09 | 2012-08-09 | Ear-hitting and blowing type hybrid paddy rice seed production pollination machine |
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| CN103262786B (en) * | 2013-05-09 | 2015-03-18 | 浙江大学 | Impacted-pneumatic hybrid rice seed production pollination machine and method thereof |
| CN103250631B (en) * | 2013-05-09 | 2014-11-12 | 浙江大学 | Airflow air-assisted hybrid rice seed production and pollination machine and method thereof |
| CN103250630B (en) * | 2013-05-09 | 2014-11-26 | 浙江大学 | Backpack type hybrid rice seed production and pollination machine and method thereof |
| CN103250629B (en) * | 2013-05-09 | 2015-03-18 | 浙江大学 | Collision pneumatic type hybrid rice seed producing and pollinating machine and method thereof |
| CN104920204B (en) * | 2015-06-12 | 2017-06-16 | 湖南农业大学 | Stress oscillatory type hybrid rice aspiration orientation pollinating device |
| CN106258943B (en) * | 2016-09-29 | 2018-03-16 | 浙江大学 | Backpack breeding of hybrid rice pollination machine and its method |
| CN106613899B (en) * | 2016-09-29 | 2018-09-07 | 浙江大学 | Impact type breeding of hybrid rice pollination machine and its method |
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| CN111165345B (en) * | 2020-02-26 | 2021-07-13 | 浙江大学 | Pneumatic pollination device and method for seed production of hybrid rice with large row ratio |
| CN111202001B (en) | 2020-02-26 | 2021-05-18 | 浙江大学 | Hand-held pneumatic hybrid rice seed production pollination machine and method thereof |
| CN115644052B (en) * | 2022-11-04 | 2023-11-21 | 中国农业大学 | Non-contact tomato pollination device and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1030555C (en) * | 1992-04-13 | 1995-12-27 | 湖北农学院 | Breeding pollination method of hybrid rice and pollination device for realizing said method |
| JP2012000053A (en) * | 2010-06-17 | 2012-01-05 | Tsubakimoto Chain Co | Oscillating pollination apparatus |
| CN102598925B (en) * | 2012-03-26 | 2013-08-07 | 中国农业大学 | Seed dropping mechanism with position of seed box being adjustable in different directions |
| CN102599050B (en) * | 2012-04-09 | 2013-08-28 | 湖南农业大学 | Collision pneumatic-type hybrid-rice seed-production pollination machine |
| CN202958391U (en) * | 2012-08-09 | 2013-06-05 | 浙江大学 | Spike beating air-blowing type hybrid rice production pollination machine |
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Inventor after: Wang Yongwei Inventor after: Wang Jun Inventor after: Tang Chen Inventor after: Wu Jianfeng Inventor after: Wei Zhenbo Inventor after: Cheng Shaoming Inventor before: Wang Yongwei Inventor before: Wang Jun Inventor before: Tang Chen Inventor before: Wei Zhenbo Inventor before: Cheng Shaoming |
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Free format text: CORRECT: INVENTOR; FROM: WANG YONGWEI WANG JUN TANG CHEN WEI ZHENBO CHENG SHAOMING TO: WANG YONGWEI WANG JUN TANG CHEN WU JIANFENG WEI ZHENBO CHENG SHAOMING |
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