CN108719250A

CN108719250A - A kind of circumference for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device

Info

Publication number: CN108719250A
Application number: CN201810499049.4A
Authority: CN
Inventors: 雷明光
Original assignee: 雷明光
Current assignee: INSTITUTE OF PLANT PROTECTION, GANSU ACADEMY OF AGRICULTURAL SCIENCES
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2018-11-02
Anticipated expiration: 2038-05-23
Also published as: CN108719250B; CN112586478A

Abstract

It freely sprays insecticide sub- sharp gram of device the present invention relates to agricultural equipment technical field more particularly to a kind of circumference for tasseling stage corn.The technical problem to be solved by the present invention is to the sub- sharp gram of problems that can not be evenly distributed on corn plants bar of the pesticide of present scale insecticide sprayer sprinkling.In order to solve the above-mentioned technical problem, it freely sprays insecticide sub- sharp gram of device the present invention provides such a circumference for tasseling stage corn, including body, the top and bottom of body outer surface offers diversion trench, and the shape of diversion trench is arc, it is fixedly connected with baffle at the top of body, the lower circumference of body outer surface is fixedly connected with that there are four support arms, and four one end of support arm far from body are fixedly connected with air-flow propulsive mechanism.The air-flow of high pressure of the present invention is combined with the sharp gram sub- of the atomization for rotating freely sprinkling, so that spraying insecticide on the sub- sharp gram of strain bar for being more evenly distributed in tasseling stage corn, to kill the pests such as corn borer completely.

Description

A kind of circumference for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device

Technical field

The present invention relates to agricultural equipment technical fields more particularly to a kind of circumference for tasseling stage corn freely to spray agriculture The sharp gram of device in medicine Asia.

Background technology

Tasseling stage is a stage of corn maturation, when referring to that top is exposed at maize male ears tip, tasseling stage Corn be subject to the serious harms of the pests such as corn borer, people often spray insecticide sub- sharp gram and kill pest, and such as China is specially Profit 201711318874.1 provides a kind of scale insecticide sprayer with quantitative spraying function of good mixing effect, including shell, solid Determine block and four wheels, feed well, water tank, water pumper, mixed organization and quantitative mechanism are equipped in shell, is set on the fixed block It includes agitating unit and at least two feed units, quantitative mechanism packet supply unit, squeeze unit to have rotating mechanism, mixed organization It can not only be sprayed by mixed organization with the scale insecticide sprayer with quantitative spraying function of reply unit, the good mixing effect Single pesticide is spilt, and Multiple Pesticides can be sprayed after evenly mixing, the control effect to crop sufferer is enhanced, Moreover, by D-M (Determiner-Measure) construction, which can accurately control the medicine liquid spray amount in unit area, to agriculture Medicine carries out quantitative sprinkling and saves applications of pesticide amount under the premise of ensureing crop sufferer control effect, protect environment.

Although present scale insecticide sprayer may be implemented the effect quantitatively sprayed insecticide, the corn plant height of tasseling stage compared with Sub- sharp gram of the pesticide of height, the sprinkling of present scale insecticide sprayer can not be evenly distributed on corn plants bar, can not be by the evil such as corn borer Worm kills completely, to influence the normal growth of corn, causes damages to the yield of corn, we have proposed one kind to be used for thus The circumference of tasseling stage corn is freely sprayed insecticide sub- sharp gram of device.

Invention content

(1) the technical issues of solving

In view of the deficiencies of the prior art, it freely sprays insecticide Asia the present invention provides a kind of circumference for tasseling stage corn Sharp gram of device, has the advantages of circumference freely sprays, and sub- sharp gram of pesticide for solving present scale insecticide sprayer sprinkling can not be equal It is even to be distributed on corn plants bar, the pests such as corn borer can not be killed completely, to influence the normal growth of corn, to corn The problem of yield causes damages.

(2) technical solution

To realize above-mentioned technical problem, the present invention provides such a circumference for tasseling stage corn freely to spray agriculture The sharp gram of device in medicine Asia, including body, the top and bottom of the body outer surface offer diversion trench, and the shape of diversion trench For arc, it is fixedly connected with baffle at the top of the body, there are four the lower circumference of the body outer surface is fixedly connected Support arm, four one end of the support arm far from body are fixedly connected with air-flow propulsive mechanism, the quadrangle of the organism bottom Place has been fixedly connected with support leg, and the bottom of the support leg is fixedly connected with pedestal, and the bottom of the body is fixedly connected with Pestsides synthesis case, the pestsides synthesis bottom are fixedly connected with free spraying mechanism in the middle part of portion.

Preferably, the air-flow propulsive mechanism includes fixed frame, and the side of the fixed frame is fixedly connected on support arm One end far from body, the side of the fixed frame inner wall are fixedly connected with dual-axle motor, and the output shaft of the dual-axle motor is equal It is fixedly connected with rotation axis by shaft coupling, side fixing sleeve of the rotation axis far from dual-axle motor is connected to the first belt pulley, The inner roof wall and inner bottom wall of the fixed frame have from left to right been respectively fixedly connected with second bearing seat and first bearing seat, two institutes Interference is connected with rotating bar between stating first bearing seat, and the equal fixing sleeve of upper and lower ends of the rotation rod outer surface is connected to the second skin Belt wheel, second belt pulley are connect by transmission belt with the first pulley drive.

Preferably, interference is connected with swingle between two second bearing seats, described to rotate the upper and lower of rod outer surface The equal fixing sleeve in both ends is connected to first gear, and the equal fixing sleeve of upper and lower ends of the rotation rod outer surface is connected to second gear, and two A second gear is located at the outside of two the second belt pulleys, and the second gear is engaged with first gear, in the swingle Portion is inlaid with rotation fan, and the both ends of the swingle are each passed through second bearing seat and extend to the upper and lower ends of fixed frame, institute The equal fixing sleeve in both ends for stating swingle is connected to fixed sleeving, and fixing sleeve is connected to first respectively for the outer surface of two fixed sleevings Rotor and the second rotor, and the one end of the first rotor and the second rotor far from swingle is fixedly connected with radome fairing.

Preferably, side of the fixed frame far from support arm is fixedly connected with exhaust hood, and exhaust hood connects with fixed frame Logical, the outer surface of the exhaust hood offers perforative ventilation hole.

Preferably, outer surface fixing sleeve of the support arm close to fixed frame one end is connected to reinforcing ring, and the one of reinforcing ring Side is fixedly connected with the side of fixed frame.

Preferably, the free spraying mechanism includes pedestal, and the bottom fixing sleeve of the pedestal outer surface is connected to rotation The outer surface fixing sleeve of bearing, the swivel bearing is connected to free frame, and the both sides of the free frame inner wall have been fixedly connected with gear The bottom of aerofoil, the swivel bearing is fixedly connected with screwed pipe, and the internal whorl of the screwed pipe is plugged with nozzle, the spray The top of head is connect by water pipe with the water pump inside pestsides synthesis case, and the screw top of the nozzle outer surface is socketed with fixation Nut, the top of the fixing nut are contacted with the bottom of screwed pipe, and the bottom of the free frame is inlaid with atomising mechanism.

Preferably, the atomising mechanism includes fixed ring, and the inner wall of the fixed ring is fixedly connected with pulverizer plate, described The quantity of pulverizer plate is 14, and 14 pulverizer plates are the same as equidistant inner wall for being fixedly connected on fixed ring, 14 institutes It states side of the pulverizer plate far from fixed ring and is fixedly connected with fixed plate.

(3) advantageous effect

It freely sprays insecticide sub- sharp gram of device the present invention provides a kind of circumference for tasseling stage corn, having following has Beneficial effect：

1, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, by the improvement of the first rotor, the One rotor wing rotation generates lift and air-flow, on the one hand ensures that the circumference is freely sprayed insecticide the smooth flight of sub- sharp gram of device, Another aspect air-flow can dispel medicine mist, and the covering surface of the sub- sharp gram of sprinkling of enhancing improves work efficiency height.

2, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, by the basis of the first rotor Increase the improvement of the second rotor, the first rotor is worked at the same time with being combined with each other for the second rotor, can improve circumference freedom Spray insecticide sub- sharp gram of device rotor power, to ensure that the circumference is freely sprayed insecticide the carrying of sub- sharp gram of device Power can add more pharmaceutical quantities in pestsides synthesis case, improve work efficiency.

3, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through the first rotor and the second rotor The improvement that rotation fan rotation is driven while rotation, accelerates the flow velocity of fixed frame inner air, by twin shaft electricity inside fixed frame The heat that machine generates when working improves dual-axle motor by being expelled to the outside of fixed frame in the ventilation hole on exhaust hood Service life.

4, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through the first belt pulley, the second skin The improvement of belt wheel, transmission belt, first gear and second gear may be implemented the first rotor and the second rotor while rotate, and revolve The direction of the speed and rotation that turn is consistent.

5, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through the improvement of wind shield, the circle Freely spray insecticide in week the sharp gram of device flight in Asia when parallel airflow can impinge upon the side of wind shield, free frame three can be driven Degrees freely rotate, the effect being atomized after the sub- sharp gram of sprinkling of enhancing.

6, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through changing for screwed pipe and nozzle Into the effect of the sub- sharp gram of atomization of pesticide can be enhanced, separately with the distance between adjusting shower nozzle and atomising mechanism by the one hand rotating nozzle On the one hand it when nozzle blocks, facilitates and nozzle is dismantled, nozzle is repaired.

7, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through the setting of atomising mechanism, high Sub- sharp gram of liquid can be dispersed into fine droplet and then dispersed everywhere by fast water impact on the atomising mechanism of rotation, high pressure Air-flow be combined with sub- sharp gram of the atomization for rotating freely sprinkling be more evenly distributed in so that spraying insecticide sub- sharp gram On the strain bar of tasseling stage corn, to which the pests such as corn borer be killed completely.

8, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, is passed through and is inhibited setting for impulse force mechanism It sets, when the circumference freely sprays insecticide sub- sharp gram of device whereabouts, the weight of body can be evenly distributed on to four support legs On the pedestal of bottom, avoid ground injustice that body is caused to rock so that the center of gravity of body changes.

9, the circumference for being used for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, passes through changing for baffle and diversion trench Into, air-flow offsets the reaction torque generated when the first rotor and the second rotor rotational to the impact force of body when can reduce flight, It ensure that the circumference is freely sprayed insecticide the smooth flight of sub- sharp gram of device.

Description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is partial enlarged view at the A of structure of the invention Fig. 1；

Fig. 3 is partial enlarged view at the B of structure of the invention Fig. 1；

Fig. 4 is atomising mechanism structural schematic diagram of the present invention；

Fig. 5 is structure of the invention front view.

In figure：1 body, 2 diversion trenches, 3 baffles, 4 support arms, 5 air-flow propulsive mechanisms, 501 fixed frames, 502 twin shafts electricity Machine, 503 rotation axis, 504 first belt pulleys, 505 first bearing seats, 506 rotating bars, 507 second belt pulleys, 508 transmission belts, 509 second bearing seats, 510 swingles, 511 first gears, 512 second gears, 513 rotation fans, 514 fixed sleevings, 515 first Rotor, 516 second rotors, 517 radome fairings, 518 exhaust hoods, 519 reinforcing rings, 6 pestsides synthesis casees, 7 support legs, 8 pedestals, 9 suppressions Impulse force mechanism processed, 901 telescopic rods, 902 buffer springs, 903 telescoping tubes, 10 free spraying mechanisms, 1001 pedestals, 1002 rotary shafts Hold, 1003 free frames, 1004 wind shields, 1005 screwed pipes, 1006 fixing nuts, 1007 nozzles, 1008 atomising mechanisms, 10081 Fixed ring, 10082 pulverizer plates, 10083 fixed plates.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please referring to Fig.1-5, a kind of circumference for tasseling stage corn is freely sprayed insecticide sub- sharp gram of device, including body 1, The top and bottom of 1 outer surface of body offers diversion trench 2, and the shape of diversion trench 2 is arc, and the top of body 1 is fixed It is connected with baffle 3, by the improvement of baffle 3 and diversion trench 2, air-flow supports the impact force of body 1 when can reduce flight Disappear the reaction torque generated when the first rotor 515 and the second rotor 516 rotate, ensure that the circumference is freely sprayed insecticide sub- sharp gram of dress The smooth flight set, the lower circumference of 1 outer surface of body are fixedly connected with that there are four support arms 4, and four support arms 4 are far from body 1 One end be fixedly connected with air-flow propulsive mechanism 5, air-flow propulsive mechanism 5 includes fixed frame 501, and the side of fixed frame 501 is solid Surely it is connected to the one end of support arm 4 far from body 1, the side of 501 inner wall of fixed frame is fixedly connected with dual-axle motor 502, twin shaft The output shaft of motor 502 is fixedly connected with rotation axis 503, side of the rotation axis 503 far from dual-axle motor 502 by shaft coupling Fixing sleeve is connected to the first belt pulley 504, and the inner roof wall and inner bottom wall of fixed frame 501 have from left to right been respectively fixedly connected with the second axis Bearing 509 and first bearing seat 505, between two first bearing seats 505 interference be connected with rotating bar 506,506 appearance of rotating bar The equal fixing sleeve of upper and lower ends in face is connected to the second belt pulley 507, and the second belt pulley 507 passes through transmission belt 508 and the first belt pulley 504 are sequentially connected, between two second bearing seats 509 interference be connected with swingle 510, up and down the two of 510 outer surface of swingle Equal fixing sleeve is held to be connected to first gear 511, the equal fixing sleeve of upper and lower ends of 506 outer surface of rotating bar is connected to second gear 512, and Two second gears 512 are located at the outside of two the second belt pulleys 507, and second gear 512 engages with first gear 511, passes through The improvement of first belt pulley 504, the second belt pulley 507, transmission belt 508, first gear 511 and second gear 512, may be implemented First rotor 515 and the second rotor 516 rotate simultaneously, and the direction of the speed and rotation rotated is consistent, swingle 510 Middle part is inlaid with rotation fan 513, and 513 rotation of rotation fan is driven while rotation by the first rotor 515 and the second rotor 516 It improves, accelerates the flow velocity of 501 inner air of fixed frame, the heat generated when 501 inside dual-axle motor 502 of fixed frame is worked Amount, by being expelled to the outside of fixed frame 501 in the ventilation hole on exhaust hood 518, improve dual-axle motor 502 uses the longevity Life, the both ends of swingle 510 are each passed through second bearing seat 509 and extend to the upper and lower ends of fixed frame 501, swingle 510 The equal fixing sleeve in both ends be connected to fixed sleeving 514, fixing sleeve is connected to the first rotor respectively for the outer surface of two fixed sleevings 514 515 and second rotor 516, by the improvement of the first rotor 515, the rotation of the first rotor 515 generates lift and air-flow, on the one hand really It has protected the circumference freely to spray insecticide the smooth flight of sub- sharp gram of device, another aspect air-flow can dispel medicine mist, and enhancing is sub- The covering surface of sharp gram of sprinkling, improves work efficiency height, and the first rotor 515 and the second rotor 516 far from swingle 510 one End is fixedly connected with radome fairing 517, by increasing the improvement of the second rotor 516, the first rotor on the basis of the first rotor 515 515 work at the same time with the second being combined with each other for rotor 516, can improve the circumference and freely spray insecticide the rotation of sub- sharp gram of device The power of the wing can add to ensure that the circumference is freely sprayed insecticide the bearing capacity of sub- sharp gram of device in pestsides synthesis case 6 More pharmaceutical quantities, improve work efficiency, and side of the fixed frame 501 far from support arm 4 is fixedly connected with exhaust hood 518, and Exhaust hood 518 is connected to fixed frame 501, and the outer surface of exhaust hood 518 offers perforative ventilation hole, and support arm 4 is close to fixed The outer surface fixing sleeve of 501 one end of frame is connected to reinforcing ring 519, and the side of reinforcing ring 519 and the side of fixed frame 501 are fixed and connected It connects.

The four corners of 1 bottom of body have been fixedly connected with support leg 7, and the bottom of support leg 7 is fixedly connected with pedestal 8, machine The bottom of body 1 is fixedly connected with pestsides synthesis case 6, and pestsides synthesis case is fixedly connected with free spraying mechanism 10 in the middle part of 6 bottom, Free spraying mechanism 10 includes pedestal 1001, and the bottom fixing sleeve of 1001 outer surface of pedestal is connected to swivel bearing 1002, rotation The outer surface fixing sleeve of bearing 1002 is connected to free frame 1003, and the both sides of 1003 inner wall of free frame have been fixedly connected with wind shield 1004, by the improvement of wind shield 1004, the circumference freely spray insecticide sub- sharp gram of device flight when parallel airflow can hit In the side of wind shield 1004,1003 360 deg of free frame can be driven freely to rotate, mist after the sub- sharp gram of sprinkling of enhancing The bottom of the effect of change, swivel bearing 1002 is fixedly connected with screwed pipe 1005, and the internal whorl of screwed pipe 1005 is plugged with spray First 1007, by the improvement of screwed pipe 1005 and nozzle 1007, on the one hand rotating nozzle 1007 can be with adjusting shower nozzle 1007 and mist Change the distance between mechanism 1008, the effect of the sub- sharp gram of atomization of enhancing pesticide facilitates on the other hand when nozzle 1007 blocks Nozzle 1007 is dismantled, nozzle 1007 is repaired, the top of nozzle 1007 by water pipe and pestsides synthesis case 6 inside Water pump connection, the screw top of 1007 outer surface of nozzle is socketed with fixing nut 1006, the top of fixing nut 1006 and spiral shell The bottom of line pipe 1005 contacts, and the bottom of free frame 1003 is inlaid with atomising mechanism 1008, by the setting of atomising mechanism 1008, Sub- sharp gram of liquid can be dispersed into fine droplet and then flown everywhere by high speed water jet impact on the atomising mechanism 1008 of rotation It dissipates, the air-flow of high pressure is combined with the sharp gram sub- of the atomization for rotating freely sprinkling, so that spraying insecticide sub- sharp gram more uniformly Be distributed on the strain bar of tasseling stage corn, to killing the pests such as corn borer completely, atomising mechanism 1008 includes fixation The inner wall of ring 10081, fixed ring 10081 is fixedly connected with pulverizer plate 10082, and the quantity of pulverizer plate 10082 is 14, and ten Four pulverizer plates 10082 are with equidistant inner wall for being fixedly connected on fixed ring 10081, and 14 pulverizer plates 10082 are far from solid The side for determining ring 10081 is fixedly connected with fixed plate 10083.

The middle part of support leg 7, which is provided with, inhibits impulse force mechanism 9, and it includes telescopic rod 901 and telescoping tube to inhibit impulse force mechanism 9 903, telescopic rod 901 and telescoping tube 903 are fixedly connected at the middle part of support leg 7, and the outer surface movable sleeve of telescopic rod 901 is connected to The both ends of buffer spring 902, buffer spring 902 are fixedly connected in support leg 7, and telescopic rod 901 and buffer spring 902 are located at The inside of telescoping tube 903, by inhibiting the setting of impulse force mechanism 9, when the circumference freely sprays insecticide sub- sharp gram of device whereabouts, The weight of body 1 can be evenly distributed on the pedestal 8 of four 7 bottoms of support leg, avoid ground injustice that body 1 is caused to rock So that the center of gravity of body 1 changes.

Operation principle：Before use, rotation nozzle 1007, needs to spray sub- sharp gram of concentration to adjust according to tasseling stage corn The suitable distance between nozzle 1007 and atomising mechanism 1008 is saved, keeps the effect being atomized after sprinkling is sharp gram sub- more preferable, when in use, The work of dual-axle motor 502 operation is controlled so that the rotation of rotation axis 503, drives the rotation of the first belt pulley 504, pass through transmission belt 508 The rotation of the second belt pulley 507, the second belt pulley 507 and second gear 512 is driven to be fixedly attached to the outer surface of rotating bar 506, By transmission belt 508 so that rotating bar 506 rotates, second gear 512 is engaged with first gear 511 so that 510 turns of swingle It is dynamic, while making the first rotor 515, the second rotor 516 and the quickly rotation of rotation fan 513 so that the circumference freely sprays agriculture The sharp gram of device in medicine Asia rises to the top of tasseling stage corn, and the sharp gram of liquid in Asia is led in the pump working operation in pestsides synthesis case 6 It crosses to spray in nozzle 1007 and impinges upon atomising mechanism 1008 so that sub- sharp gram of liquid is dispersed into fine droplet and then disperses everywhere, Whereabouts is evenly distributed on the strain bar of tasseling stage corn.

The control mode of the present invention is automatically controlled by controller, the skill that the control circuit of controller passes through this field Art personnel's simple programming can be realized, and the offer of power supply also belongs to the common knowledge of this field, and the present invention is mainly used to protect Mechanical device is protected, so the present invention is not explained control mode and is connected with circuit.

The sub- sharp gram of device in conclusion the circumference for being used for tasseling stage corn is freely sprayed insecticide, by baffle 3 and leads The improvement of chute 2, air-flow offsets 516 turns of the first rotor 515 and the second rotor to the impact force of body 1 when can reduce flight The reaction torque generated when dynamic ensure that the circumference is freely sprayed insecticide the smooth flight of sub- sharp gram of device, and the first belt pulley is passed through 504, the improvement of the second belt pulley 507, transmission belt 508, first gear 511 and second gear 512, may be implemented the first rotor 515 and second rotor 516 rotate simultaneously, and the speed rotated and the direction of rotation are consistent, and pass through changing for the first rotor 515 Lift and air-flow are generated into the rotation of, the first rotor 515, on the one hand ensures that the circumference is freely sprayed insecticide the flat of sub- sharp gram of device Steady flight, another aspect air-flow can dispel medicine mist, and the covering surface of the sub- sharp gram of sprinkling of enhancing improves work efficiency height, leads to Cross the improvement for increasing by the second rotor 516 on the basis of the first rotor 515, mutual group of the first rotor 515 and the second rotor 516 Conjunction works at the same time, can improve the circumference freely spray insecticide sub- sharp gram of device rotor power, to ensure that the circle The bearing capacity of all sub- sharp gram of devices of freely spraying insecticide, can add more pharmaceutical quantities in pestsides synthesis case 6, improve work Efficiency drives the improvement of 513 rotation of rotation fan, accelerates fixation while rotation by the first rotor 515 and the second rotor 516 The flow velocity of 501 inner air of frame, the heat generated when 501 inside dual-axle motor 502 of fixed frame is worked, passes through exhaust hood 518 On ventilation hole in be expelled to the outside of fixed frame 501, improve the service life of dual-axle motor 502, pass through wind shield 1004 Improvement, the circumference freely spray insecticide sub- sharp gram of device flight when parallel airflow can impinge upon the side of wind shield 1004, 1003 360 deg of free frame can be driven freely to rotate, the effect being atomized after the sub- sharp gram of sprinkling of enhancing can adjust spray The distance between first 1007 and atomising mechanism 1008, the effect of the sub- sharp gram of atomization of enhancing pesticide are on the other hand stifled in nozzle 1007 It when plug, facilitates and nozzle 1007 is dismantled, nozzle 1007 is repaired, pass through the setting of atomising mechanism 1008, high speed Sub- sharp gram of liquid can be dispersed into fine droplet and then dispersed everywhere by water impact on the atomising mechanism 1008 of rotation, high The air-flow of pressure is combined with the sharp gram sub- of the atomization for rotating freely sprinkling, so that sub- sharp gram more uniform distribution of spraying insecticide On the strain bar of tasseling stage corn, to kill the pests such as corn borer completely, by inhibiting the setting of impulse force mechanism 9, at this Circumference freely sprays insecticide sub- sharp gram of device when falling, and the weight of body 1 can be evenly distributed on to four 7 bottoms of support leg On pedestal 8, avoid ground injustice that body 1 is caused to rock so that the center of gravity of body 1 changes, the configuration of the present invention is simple, design Reasonable and easy to operate, sub- sharp gram of pesticide for solving present scale insecticide sprayer sprinkling can not be evenly distributed on corn plants bar On, the pests such as corn borer can not be killed completely, to influence the normal growth of corn, be asked to what the yield of corn caused damages Topic.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims

The sub- sharp gram of device 1. a kind of circumference for tasseling stage corn is freely sprayed insecticide, including body (1), it is characterised in that： The top and bottom of body (1) outer surface offers diversion trench (2), and the shape of diversion trench (2) is arc, the machine It is fixedly connected with baffle (3) at the top of body (1), the lower circumference of body (1) outer surface is fixedly connected with that there are four supports Arm (4), the one end of four support arms (4) far from body (1) are fixedly connected with air-flow propulsive mechanism (5), the body (1) The four corners of bottom have been fixedly connected with support leg (7), and the bottom of the support leg (7) is fixedly connected with pedestal (8), the machine The bottom of body (1) is fixedly connected with pestsides synthesis case (6), and freedom is fixedly connected in the middle part of pestsides synthesis case (6) bottom Spraying mechanism (10).
The sub- sharp gram of device 2. a kind of circumference for tasseling stage corn according to claim 1 is freely sprayed insecticide, it is special Sign is：The air-flow propulsive mechanism (5) includes fixed frame (501), and the side of the fixed frame (501) is fixedly connected on branch The one end of brace (4) far from body (1), the side of fixed frame (501) inner wall is fixedly connected with dual-axle motor (502), institute The output shaft for stating dual-axle motor (502) is fixedly connected with rotation axis (503) by shaft coupling, and the rotation axis (503) is separate The side fixing sleeve of dual-axle motor (502) is connected to the first belt pulley (504), the inner roof wall and inner bottom wall of the fixed frame (501) From left to right it has been respectively fixedly connected with second bearing seat (509) and first bearing seat (505), two first bearing seats (505) interference is connected with rotating bar (506) between, and the equal fixing sleeve of upper and lower ends of rotating bar (506) outer surface is connected to Two belt pulleys (507), second belt pulley (507) are sequentially connected by transmission belt (508) and the first belt pulley (504).
The sub- sharp gram of device 3. a kind of circumference for tasseling stage corn according to claim 2 is freely sprayed insecticide, it is special Sign is：Interference is connected with swingle (510), swingle (510) outer surface between two second bearing seats (509) The equal fixing sleeve of upper and lower ends be connected to first gear (511), the upper and lower ends of rotating bar (506) outer surface are fixedly attached There is second gear (512), and two second gears (512) are located at the outside of two the second belt pulleys (507), the second gear (512) it is engaged with first gear (511), rotation fan (513), the swingle is inlaid in the middle part of the swingle (510) (510) both ends are each passed through second bearing seat (509) and extend to the upper and lower ends of fixed frame (501), the swingle (510) the equal fixing sleeve in both ends is connected to fixed sleeving (514), and fixing sleeve is distinguished in the outer surface of two fixed sleevings (514) It is connected to the first rotor (515) and the second rotor (516), and the first rotor (515) and the second rotor (516) are far from swingle (510) one end is fixedly connected with radome fairing (517).
The sub- sharp gram of device 4. a kind of circumference for tasseling stage corn according to claim 3 is freely sprayed insecticide, it is special Sign is：Side of the fixed frame (501) far from support arm (4) is fixedly connected with exhaust hood (518), and exhaust hood (518) It is connected to fixed frame (501), the outer surface of the exhaust hood (518) offers perforative ventilation hole.
The sub- sharp gram of device 5. a kind of circumference for tasseling stage corn according to claim 4 is freely sprayed insecticide, it is special Sign is：Outer surface fixing sleeve of the support arm (4) close to fixed frame (501) one end is connected to reinforcing ring (519), and reinforcing ring (519) side is fixedly connected with the side of fixed frame (501).
The sub- sharp gram of device 6. a kind of circumference for tasseling stage corn according to claim 5 is freely sprayed insecticide, it is special Sign is：The free spraying mechanism (10) includes pedestal (1001), the bottom fixing sleeve of pedestal (1001) outer surface It is connected to swivel bearing (1002), the outer surface fixing sleeve of the swivel bearing (1002) is connected to free frame (1003), the freedom The both sides of frame (1003) inner wall have been fixedly connected with wind shield (1004), and the bottom of the swivel bearing (1002) is fixedly connected with The internal whorl of screwed pipe (1005), the screwed pipe (1005) is plugged with nozzle (1007), the top of the nozzle (1007) It is connect by the water pipe water pump internal with pestsides synthesis case (6), the screw top of nozzle (1007) outer surface is socketed with admittedly Determine nut (1006), the top of the fixing nut (1006) is contacted with the bottom of screwed pipe (1005), the free frame (1003) bottom is inlaid with atomising mechanism (1008).
The sub- sharp gram of device 7. a kind of circumference for tasseling stage corn according to claim 6 is freely sprayed insecticide, it is special Sign is：The atomising mechanism (1008) includes fixed ring (10081), and the inner wall of the fixed ring (10081) is fixedly connected There is pulverizer plate (10082), the quantity of the pulverizer plate (10082) is 14, and 14 pulverizer plates (10082) are the same as equidistant From the inner wall for being fixedly connected on fixed ring (10081), 14 pulverizer plates (10082) far from fixed ring (10081) one Side is fixedly connected with fixed plate (10083).