Hit fringe air-sweeping type breeding of hybrid rice pollination machine
Technical field
The present invention relates to agricultural machinery, relate in particular to a kind of fringe air-sweeping type breeding of hybrid rice pollination machine that hits.
Background technology
The hybrid rice pollination is the important step of its production process, but the paddy pollen full-bloom stage has only 7~10 days, has only 1.5~2 hours flowering time in one day, and therefore only 4~5 minutes pollen life-span must accomplish the pollination operation in the limited time.It is thus clear that the hybrid rice pollination is an operation that specification requirement is strong, required precision is high, time requirement is tight.At present, the breeding of hybrid rice artificial supplementary pollination comprises manpower formula and machinery pollination.Artificial pollination is the most traditional pollination mode, and pollination quality is higher, but labour intensity is big, production efficiency is low, the amount of labour used is big, can not accomplish in good time, can not satisfy the demand for development of modern paddy rice seeding technique.Machinery pollination mainly contains collision type and two kinds of pneumatic types, and the collision type imitation is artificial, and collision reaches the pollination effect to the paddy rice male parent, but collision is prone to plant is caused damage, and the pollination poor effect only has a small amount of model machine at present abroad; Pneumatic type mainly is through air-flow the pollen on the 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 the pollination effect is not ideal enough.Therefore, need especially development a kind of little to the plant damage, hit the fringe frequency with amplitude is adjustable, impulsive force suitable, the effective breeding of hybrid rice pollination machine of pollinating.
Summary of the invention
The objective of the invention is shortcomings such as artificial pollination efficient is low, machinery pollination is prone to hinder plant in order to overcome, strength pollination weak effect, provide a kind of and hit the fringe frequency, impulsive force is adjustable with amplitude, adaptation differing heights and different cropping systems hit fringe air-sweeping type breeding of hybrid rice pollination machine.Method through mechanical collision combines with air-blowing 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 the frame walking assembly, hits the fringe assembly, air-blowing assembly, controller:
The frame walking assembly comprises handrail, frame, minitype gasoline power generator, trailing wheel, nearside divider, accumulator, bellows, drive motors, front-wheel, and handrail is fixed on frame rear end, and minitype gasoline power generator is fixed on the frame rear portion; Accumulator is fixed on central rack; Drive motors is located at the trailing wheel center and trailing wheel constitutes driving wheel, and two driving wheels are installed in the both sides, rear portion of frame, and front-wheel is installed in frame front central authorities; Nearside divider is an arc-shaped structure, is installed in the frame front end;
Hitting the 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, back leading screw, preceding leading screw;
Eight feed screw nuts divide four groups of both sides that are fixed on frame front and rear portion column respectively; Two leading screws of supporting the front constitute worm drive with the feed screw nut of frame front both sides respectively; Leading screw constitutes worm drive with the feed screw nut of both sides, frame rear portion respectively after two, and preceding leading screw is equipped with handwheel with leading screw upper end, back;
Support front end both sides are installed in the two leading screw tops of supporting the front, leading screw top after both sides, support rear portion are installed in two respectively respectively;
Leading screw top is that axle is connected with support front end both sides hinge respectively before left click fringe bar front end, the right click fringe bar front end; Left click fringe rod rear end, right click fringe rod rear end are connected with left push rod one end, right push rod one end hinge respectively, and the left push rod other end and right push rod other end hinge are connected on the linear bearing;
Guide rod is fixed on the rear portion of support longitudinal center, hit the fringe electromotor and be fixed on back-end support, the driving-disc center with hit the fringe motor output shaft and fix, connecting rod one end is connected with the linear bearing hinge, the connecting rod other end is connected with driving-disc edge hinge;
The air-blowing assembly comprises air main, branch wind pipe, fan blower, bellows; Air main is vertically fixed on the support along support; The air main left and right sides evenly is provided with a plurality of branch wind pipes, and branch wind pipe is communicated with air main, and angle is 15 °~60 between branch wind pipe and horizontal plane; Fan blower is fixed on central rack, and blower outlet is communicated with the air main middle part through bellows;
Controller is installed in the below of frame rear end handrail, and complete machine is controlled by controller.
Described left click fringe bar, the right click fringe bar outside are zigzag.
The mid portion of described left push rod, right push rod is the Rome nut and the two ends internal thread hand of spiral is opposite; One end of left side push rod, right push rod two ends rod member is equipped with external screw thread and constitutes 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, through the mechanical collision rice paternal pollen that falls into water that shakes, through strength pollen inhaled and to be dissipated to maternal spike of rice, realizes the machinery pollination; Hit fringe amplitude, frequency, impulsive force is adjustable, air velocity is adjustable, hits fringe and the air-blowing component height is adjustable; Adapt to the breeding of hybrid rice pollination of different cultivars, different plants height, different spacings, uniform pollination, the pollination rate is effective; Operating efficiency is high, and labour intensity is low.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
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;
Among the 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, back leading screw 22, accumulator 23, bellows 24, preceding leading screw 25, drive motors 26, front-wheel 27.
Embodiment
Below in conjunction with accompanying drawing and instance the present invention is described further.
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, hit that fringe air-sweeping type breeding of hybrid rice pollination machine comprises the frame walking assembly, hits the fringe assembly, air-blowing assembly, controller 2;
Hit that fringe air-sweeping type breeding of hybrid rice pollination machine comprises the frame walking assembly, hits the fringe assembly, air-blowing assembly, controller 2:
The 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, and accumulator 23 is fixed on frame 3 middle parts, and drive motors 26 is located at trailing wheel 12 centers and trailing wheel constitutes driving wheel; Two driving wheels are installed in the both sides, rear portion of frame 3; Front-wheel 27 is installed in frame 3 front, center, and nearside divider 20 is an arc-shaped structure, is installed in frame 3 front ends;
Hitting the 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, back leading screw 22, preceding leading screw 25;
21 fens four groups of both sides that are fixed on frame 3 front and rear columns respectively of eight feed screw nuts; Two leading screws 25 of supporting the front constitute worm drive with the feed screw nut of frame 3 front part sides 21 respectively; Leading screw 22 constitutes worm drive with the feed screw nut of both sides, frame 3 rear portion 21 respectively after two, and preceding leading screw 25 is equipped with handwheel 18 with leading screw 22 upper ends, back;
Support 19 front end both sides are installed in two leading screw 25 tops of supporting the front, leading screw 22 tops after both sides, support 19 rear portion are installed in two respectively respectively;
Leading screw 25 tops are that axle is connected with support 19 front end both sides hinges respectively before left click fringe bar 13 front ends, right click fringe bar 14 front ends; Left click fringe bar 13 rear ends, right click fringe bar 14 rear ends are connected with left push rod 9 one ends, right push rod 10 1 end hinges respectively, and left push rod 9 other ends and right push rod 10 other end hinges are connected on the 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 ends are connected with linear bearing 8 hinges, connecting rod 7 other ends are connected with driving-disc 6 edge hinges;
Air-blowing assembly 6 comprises air main 15, branch wind pipe 16, fan blower 17, bellows 24; Air main 15 is vertically fixed on the support 19 along support 19; Air main 15 left and right sides evenly are provided with a plurality of branch wind pipes 16, and branch wind pipe 16 is communicated with air main 15, and angle is 15 °~60 between branch wind pipe 16 and horizontal plane; Fan blower 17 is fixed on frame 3 middle parts, and fan blower 17 air outlets are communicated with air main 15 middle parts through bellows 24;
Controller 2 is installed in the below of frame 3 rear end handrails 1, and complete machine is by controller 2 controls.
Described left click fringe bar 13, right click fringe bar 14 outsides are zigzag.
The mid portion of described left push rod 9, right push rod 10 is the Rome nut and the two ends internal thread hand of spiral is opposite; One end of a left side push rod 9, right push rod 10 two ends rod members is equipped with external screw thread and constitutes 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 installed in the below of frame 3 rear end handrails 1; Controller 2 has charge controller, power switch, drive motor controller, blower motor controller, hits the fringe electric machine controller; Charge controller is used for the minitype gasoline power generator alternating current is converted into direct current and controls voltage, electric current; Drive motor controller, blower motor controller, hit the fringe electric machine controller and be respectively applied for the rotating speed of regulating drive motors, blower motor, hitting the fringe electromotor, thereby the control complete machine speed of travel, wind speed, hit the fringe frequency.
The course of work of the present invention: start minitype gasoline power generator 4,, turn on the power switch just to accumulator 23 chargings through charge controller, rotary blower electric machine controller knob makes branch wind pipe 16 outlet wind speed reach claimed range; The fringe electric machine controller is hit in unlatching; Hit fringe electromotor 5 and drive driving-disc 6 rotations; 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 rotates, and left push rod 9, right push rod 10 drive left click fringe bar 13,14 swings of right click fringe bar respectively, regulates to hit fringe electric machine controller knob and make the warble with regulation of left click fringe bar 13, right click fringe bar 14;
The rotary drive motor controller knob, drive motors 26 drives trailing wheel 12 and rotates, and complete machine advances; When going between paddy rice male parent ridge; Left click fringe bar 13, right click fringe bar 14 collision hybrid rice male parent fringe bottoms, pollen shakes on the spike of rice, under branch wind pipe 16 air-flow effects; Pollen flies away to the column cap of the capable spike of rice of female parent, accomplishes pollination.When left click fringe bar 13, right click fringe bar 14 are below or above paddy rice male parent fringe bottom; Open the locking device in all feed screw nut 21 outsides; Rotate the handwheel 18 of back leading screw 22, preceding leading screw 25 upper ends simultaneously, back leading screw 22, preceding leading screw 25 drive supports 19 and rise or decline, thus make hit the fringe assembly, the air-blowing assembly rises synchronously or drop to reasonable altitudes; Lock the locking device in all feed screw nut 21 outsides then, in order to avoid leading screw 22, preceding leading screw 25 rotate after when work; Big or hour when line-spacing, 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.