CN209897714U - Crop topping machine based on plant protection unmanned aerial vehicle - Google Patents
Crop topping machine based on plant protection unmanned aerial vehicle Download PDFInfo
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- CN209897714U CN209897714U CN201920316801.7U CN201920316801U CN209897714U CN 209897714 U CN209897714 U CN 209897714U CN 201920316801 U CN201920316801 U CN 201920316801U CN 209897714 U CN209897714 U CN 209897714U
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Abstract
The utility model discloses a crop topping machine based on a plant protection unmanned aerial vehicle, the plant protection unmanned aerial vehicle comprises a frame, four wings, four flight driving motors, propellers and an undercarriage, the four wings are respectively fixed on four directions of the frame, the four flight driving motors are respectively fixed at the tail ends of the wings, the four propellers are respectively arranged on the motor shafts of the flight driving motors, and the undercarriage is arranged below two sides of the frame; the topping device includes: the lower hanging frame, the folding and unfolding device and the topping and cutting device; wherein the lower rack includes mount and crossbeam, and wherein the mount is provided with two to the both ends of mount all are equipped with the fixed plate, and two mounts pass through the fixed plate to be connected in plant protection unmanned aerial vehicle's bottom both sides, and the crossbeam both ends are connected respectively on the mount of both sides. The utility model provides a crop topping machine based on plant protection unmanned aerial vehicle has overcome and has adopted the manual work to get rid of stem leaf above the maize female ear or castration ear of grain cost to drop into height, problem of inefficiency among the prior art.
Description
Technical Field
The utility model relates to an agriculture and forestry machinery technical field, more specifically the crop topping machine based on plant protection unmanned aerial vehicle that says so relates to.
Background
China is a big corn planting country, and although research shows that the corn tassel removal can increase the yield, the application is few in practice, because the tassel removal is carried out manually by the traditional method, the labor cost investment is high, and the net income is not increased or even reduced.
Meanwhile, the high water content during the corn harvesting is a main contradiction which influences the harvesting quality of the corn machinery and the direct feeding of the corn into the granary after the corn is harvested. So far, new varieties with fast dehydration and high yield are lacked, and specific effective measures for ensuring the yield and accelerating the dehydration are lacked.
Corn dehydration comprises physiological dehydration before maturation and drying dehydration of mature grains, and the latter process is mainly influenced by environmental factors. The method of removing the corn stalks and leaves above the corn ears can greatly promote the ventilation and light transmission of the corn ears, thereby obviously accelerating the dehydration of the corn, realizing the conversion of the corn from the collection and airing to the airing in the field and greatly facilitating the mechanical harvesting and the sale in the field after the mechanical harvesting; meanwhile, the yield is ensured because topping is carried out after physiological maturity, namely the appearance of a black layer of the seeds. If the stems and leaves above the corn ears are manually removed by adopting the traditional method, the labor cost is high, and the application in production is difficult.
Therefore, how to provide a crop topping machine based on a plant protection unmanned aerial vehicle with high automation degree is a problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a crop topping machine based on plant protection unmanned aerial vehicle has overcome and has adopted the manual work to get rid of stem leaf more than the maize female ear or castration ear of grain cost to drop into height, problem of inefficiency among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a crop topping machine based on plant protection unmanned aerial vehicle includes: the plant protection unmanned aerial vehicle comprises a plant protection unmanned aerial vehicle and a topping device arranged at the bottom of the plant protection unmanned aerial vehicle;
the plant protection unmanned aerial vehicle comprises a rack, four wings, four flight driving motors, propellers and undercarriage, wherein the four wings are respectively fixed in four directions of the rack, the four flight driving motors are respectively fixed at the tail ends of the wings, the four propellers are respectively arranged on motor shafts of the flight driving motors, and the undercarriage is arranged below two sides of the rack;
the topping device comprises: the lower hanging frame, the folding and unfolding device and the topping and cutting device; the lower hanging rack comprises two fixing racks and a cross beam, wherein the two fixing racks are provided, fixing plates are arranged at two ends of each fixing rack, the two fixing racks are connected to two sides of the bottom of the plant protection unmanned aerial vehicle through the fixing plates, and two ends of the cross beam are respectively connected to the fixing racks on two sides;
the retracting and releasing device comprises a first motor, a first bevel gear, a retracting and releasing plate and two retracting and releasing units, the first motor is installed at the bottom of the cross beam and is arranged vertically downwards, the first motor is in transmission connection with the first bevel gear, the two retracting and releasing units are installed on the inner sides of the fixing frames positioned on two sides of the bottom of the plant protection unmanned aerial vehicle respectively, the two retracting and releasing units are positioned on two sides of the first bevel gear respectively, and the two retracting and releasing units are symmetrically arranged around the first bevel gear; the folding and unfolding plate is horizontally arranged below the two folding and unfolding units, and the two folding and unfolding units are symmetrically arranged relative to the folding and unfolding plate;
the retraction unit comprises a screw rod, a second bevel gear, a sliding block and a connecting rod; the screw rod is horizontally arranged, the screw rod is connected with the inner side of the fixing frame through a bearing, the bearing and a second bevel gear are respectively arranged at two ends of the screw rod, the second bevel gear is sleeved and fixed on the screw rod, and the second bevel gear is meshed with the first bevel gear; the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a sliding groove is horizontally formed in the bottom surface of the cross beam, the top of the sliding block is located in the sliding groove, and the sliding block is matched with and in sliding connection with the sliding groove; one end of the connecting rod is hinged with the sliding block, the other end of the connecting rod is hinged with the retractable plate, and the topping and cutting device is arranged below the retractable plate;
the topping cutting device comprises a stepping motor, a lower swing rod, a topping rack, a cutting driving motor, a rotating rod and a cutting blade; the stepping motor is fixedly arranged below the folding and unfolding plate, an output shaft of the stepping motor is vertically and fixedly connected with one end of the lower swing rod, and the other end of the lower swing rod is fixedly connected with the topping rack; the two ends of the topping frame are respectively provided with the cutting driving motor, the output shaft of the cutting driving motor is connected with the rotating rod through a coupling in a transmission manner, and the rotating rod is provided with the cutting blades.
The topping device is driven by the plant protection unmanned aerial vehicle to be suspended in the air, the plant protection mission machine drives the topping device to horizontally move to perform tassel removing and topping on the corn, in the flight process of the plant protection unmanned aerial vehicle, the first motor rotates to drive the first bevel gear to rotate, and the first bevel gear is meshed with the second bevel gears of the two winding and unwinding units to drive the second bevel gears to rotate; the second bevel gear is fixed on the screw rod, the screw rod is connected with the fixing frame through a bearing, the screw rod can rotate, the sliding blocks on the screw rods on the two sides synchronously move, the retractable plate hinged with the sliding blocks through the connecting rod moves in the vertical direction, and the retractable plate is controlled to ascend and descend by controlling the forward and reverse rotation of the first motor, so that the lifting of the topping cutting device is realized;
the stepping motor is fixedly arranged below the retracting plate, an output shaft of the stepping motor is vertically and fixedly connected with one end of the lower swing rod, the stepping motor is driven to rotate by a fixed angle in a set direction by inputting a pulse signal, the step angle is called as a stepping angle, and when the stepping angle is 90 degrees, the lower swing rod is rotated to a horizontal position to fold the topping cutting device; the utility model discloses a corn cutting machine, including cutting driving motor, bull stick, cutting blade, plant protection unmanned aerial vehicle, cutting driving motor's output shaft with the bull stick passes through the shaft coupling transmission and is connected, set up on the bull stick cutting blade through control plant protection unmanned aerial vehicle's flying height, selects suitable height to cut the tassel of maize and gets rid of.
The two ends of the topping frame are respectively provided with the cutting driving motors, so that the stems and leaves of the parts above the corn ears or the tassels of the corn in the field can be removed in multiple rows.
Preferably, in the crop topping machine based on the plant protection unmanned aerial vehicle, the flight control system of the plant protection unmanned aerial vehicle is electrically connected with the flight driving motor, the first motor, the stepping motor and the cutting driving motor respectively, and the flight control system of the plant protection unmanned aerial vehicle is used for controlling the flight driving motor, the first motor, the stepping motor and the cutting driving motor;
the flight control system of the unmanned aerial vehicle is a core system of the whole flight process of the unmanned aerial vehicle, such as takeoff, air flight, task execution, return recovery and the like, and the flight control system is equivalent to a driver to have a human-computer effect on the unmanned aerial vehicle. Flight control generally includes sensor, airborne computer and three major parts of servo actuation equipment, and the function of realization mainly has three main types of unmanned aerial vehicle gesture stability and control, unmanned aerial vehicle task equipment management and emergency control.
Preferably, in above-mentioned crop topping machine based on plant protection unmanned aerial vehicle, flight control system includes gyroscope, accelerometer, earth induction, baroceptor, ultrasonic sensor, light stream sensor, GPS module and controller.
Preferably, in the crop topping machine based on the plant protection unmanned aerial vehicle, an unmanned aerial vehicle control station which is communicated with the flight control system is arranged on the ground, the unmanned aerial vehicle control station has the capability of monitoring and operating a flight platform and a task load of the unmanned aerial vehicle, and an operator controls the plant protection unmanned aerial vehicle through the unmanned aerial vehicle control station to enable the plant protection unmanned aerial vehicle to achieve the functions of flying, lifting of a retractable plate, folding of a topping cutting device, cutting of the topping cutting device and the like;
the ground control station of the unmanned aerial vehicle is an important component of the whole unmanned aerial vehicle system and is a channel for direct interaction between ground operators and the unmanned aerial vehicle. The integrated control system comprises the comprehensive capabilities of integrating control, communication and data processing, including task planning, task playback, real-time monitoring, a digital map and a communication data link, and is a command control center of the whole unmanned aerial vehicle system.
Preferably, in the crop topping machine based on the plant protection unmanned aerial vehicle, two groups of cutting blades are arranged on the rotating rod, one group of cutting blades are arranged at the bottom end of the rotating rod, the other group of cutting blades are arranged in the middle of the rotating rod, because the part above the corn ear of a corn plant is about 1 m long, the moisture is low when the corn is received, the upper part of the corn stalk needs to be removed, and when the corn is cut by adopting a direct one-section cutting mode, the cut stalk part is not easy to fall to the ground; and also can adjust the plant protection unmanned aerial vehicle height, only make a set of cutting blade of bull stick bottom cut maize tassel part.
Preferably, in the crop topping machine based on a plant protection unmanned aerial vehicle, each group of the cutting blades includes two cutting blades.
Preferably, in the above-mentioned crop topping machine based on plant protection unmanned aerial vehicle, the both sides of cutting blade all are provided with the cutting edge, and the cutting blade slope sets up, and one side cutting edge is higher than the opposite side cutting edge, and is sharper when making the cutting maize stalk.
Preferably, in the above-mentioned crop topping machine based on plant protection unmanned aerial vehicle, the surface of lead screw is equipped with anticorrosive zinc-plated layer, prevents the corrosion.
Preferably, in the above-mentioned crop topping machine based on plant protection unmanned aerial vehicle, first motor is servo motor.
According to the technical scheme, compared with the prior art, the utility model discloses a crop topping machine based on plant protection unmanned aerial vehicle, through carrying on the topping device on the plant protection unmanned aerial vehicle of the prior art, realized getting rid of the stem leaf of part above the maize female ear or castration ear to the automation of maize, can adapt to different topography circumstances, flexible and mobile, the topping device adopts foldable design, can not cause the injury to the operator because of touching when out of work; and work efficiency is high, realizes high-efficient cutting, and the cost input is few, has practiced thrift the manpower, has realized high automation, is convenient for popularize.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a lower hanger;
fig. 3 is a schematic structural diagram of the topping device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses crop topping machine based on plant protection unmanned aerial vehicle has overcome and has adopted artifical tassel cost to remove to drop into the height among the prior art, the problem of inefficiency.
A crop topping machine based on plant protection unmanned aerial vehicle includes: the device comprises a plant protection unmanned aerial vehicle 1 and a topping device 2 arranged at the bottom of the plant protection unmanned aerial vehicle 1;
the plant protection unmanned aerial vehicle 1 comprises a rack 11, four wings 12, four flight driving motors 13, four propellers 14 and four undercarriage 15, wherein the four wings 12 are respectively fixed in four directions of the rack 11, the four flight driving motors 13 are respectively fixed at the tail ends of the wings 12, the four propellers 14 are respectively arranged on motor shafts of the flight driving motors 13, and the undercarriage 15 is arranged below two sides of the rack 11;
the topping device 2 includes: a lower hanger 21, a take-up and pay-off device 22 and a topping and cutting device 23; the lower hanging rack 21 comprises two fixing racks 24 and two cross beams 25, the two fixing racks 24 are respectively provided with a fixing plate 26 at two ends of each fixing rack 24, the two fixing racks 24 are connected to two sides of the bottom of the plant protection unmanned aerial vehicle 1 through the fixing plates 26, and two ends of each cross beam 25 are respectively connected to the fixing racks 24 at two sides;
the retraction device 22 comprises a first motor 221, a first bevel gear 222, a retraction plate 223 and two retraction units, the first motor 221 is mounted at the bottom of the cross beam 25 and is arranged vertically downwards, the first motor 221 is in transmission connection with the first bevel gear 222, the two retraction units are mounted on the inner sides of the fixing frames 24 respectively positioned on two sides of the bottom of the plant protection unmanned aerial vehicle 1, the two retraction units are respectively positioned on two sides of the first bevel gear 222, and the two retraction units are symmetrically arranged relative to the first bevel gear 222; the retracting plate 223 is horizontally arranged below the two retracting units, and the two retracting units are symmetrically arranged relative to the retracting plate 223;
the retraction unit comprises a screw rod 224, a second bevel gear 225, a slide block 226 and a connecting rod 227; the screw rod 224 is horizontally arranged, the screw rod 224 is connected with the inner side of the fixing frame 24 through a bearing 228, the bearing 228 and the second bevel gear 225 are respectively arranged at two ends of the screw rod 224, the second bevel gear 225 is sleeved and fixed on the screw rod 224, and the second bevel gear 225 is meshed with the first bevel gear 222; the screw rod 224 penetrates through the sliding block 226, the screw rod 224 is in threaded connection with the sliding block 226, a sliding groove is horizontally formed in the bottom surface of the cross beam 25, the top of the sliding block 226 is located in the sliding groove, and the sliding block 226 is matched with and in sliding connection with the sliding groove; one end of the connecting rod 227 is hinged with the sliding block 226, the other end of the connecting rod 227 is hinged with the retractable plate 223, and the topping and cutting device 23 is arranged below the retractable plate 223;
the topping and cutting device 23 comprises a stepping motor 231, a lower swing rod 232, a topping frame 233, a cutting driving motor 234, a rotating rod 235 and a cutting blade 236; wherein the stepping motor 231 is fixedly arranged below the receiving plate 223, an output shaft of the stepping motor 231 is vertically and fixedly connected with one end of the lower swing rod 232, and the other end of the lower swing rod 232 is fixedly connected with the topping frame 233; two ends of the topping frame 233 are respectively provided with a cutting driving motor 234, an output shaft of the cutting driving motor 234 is in transmission connection with a rotating rod 235 through a coupler, and the rotating rod 235 is provided with a cutting blade 236.
The topping device 2 is driven by the plant protection unmanned aerial vehicle 1 to be suspended in the air, the plant protection mission machine drives the topping device to horizontally move to perform emasculation and topping on the corn, in the flight process of the plant protection unmanned aerial vehicle 1, the first motor 221 rotates to drive the first bevel gear 222 to rotate, and the first bevel gear 222 is meshed with the second bevel gears 225 of the two retraction units to drive the second bevel gears 225 to rotate; the second bevel gear 225 is fixed on the screw rod 224, the screw rod 224 is connected with the fixed frame 24 through a bearing 228, so that the screw rod 224 can rotate, the sliding blocks 226 on the screw rods 224 on two sides synchronously move, the retractable plate 223 hinged with the sliding blocks 226 through the connecting rod 227 moves in the vertical direction, and the retractable plate 223 is controlled to ascend and descend by controlling the forward and reverse rotation of the first motor 221, so that the ascending and descending of the topping cutting device 23 are realized;
the stepping motor 231 is fixedly arranged below the retracting plate 223, an output shaft of the stepping motor 231 is vertically and fixedly connected with one end of the lower swing rod 232, a pulse signal is input into the stepping motor 231 to drive the stepping motor 231 to rotate by a fixed angle called as a stepping angle according to a set direction, and when the stepping angle is 90 degrees, the lower swing rod 232 is rotated to a horizontal position to realize the folding of the topping cutting device 23; the output shaft of cutting driving motor 234 passes through the shaft coupling transmission with bull stick 235 and is connected, sets up cutting blade 236 on the bull stick 235, through the fly height of control plant protection unmanned aerial vehicle 1, selects suitable high tassel to the maize to cut and gets rid of.
The two ends of the topping frame 233 are respectively provided with a cutting driving motor 234, so that the stems and leaves above the corn ears or the tassels of the field corns can be removed in multiple rows.
In order to further optimize the technical scheme, the flight control system of the plant protection unmanned aerial vehicle 1 is respectively electrically connected with the flight driving motor 13, the first motor 221, the stepping motor 231 and the cutting driving motor 234, and the flight control system of the plant protection unmanned aerial vehicle 1 is used for controlling the flight driving motor 13, the first motor 221, the stepping motor 231 and the cutting driving motor 234;
the flight control system of the unmanned aerial vehicle is a core system of the whole flight process of the unmanned aerial vehicle, such as takeoff, air flight, task execution, return recovery and the like, and the flight control system is equivalent to a driver to have a human-computer effect on the unmanned aerial vehicle. Flight control generally includes sensor, airborne computer and three major parts of servo actuation equipment, and the function of realization mainly has three main types of unmanned aerial vehicle gesture stability and control, unmanned aerial vehicle task equipment management and emergency control.
In order to further optimize the technical scheme, the flight control system comprises a gyroscope, an accelerometer, geomagnetic induction, a barometric sensor, an ultrasonic sensor, an optical flow sensor, a GPS module and a controller.
In order to further optimize the technical scheme, an unmanned aerial vehicle control station which is communicated with a flight control system is arranged on the ground, the unmanned aerial vehicle control station has the capability of monitoring and controlling a flight platform and a task load of the unmanned aerial vehicle, and an operator controls the plant protection unmanned aerial vehicle 1 through the unmanned aerial vehicle control station to enable the plant protection unmanned aerial vehicle to complete the functions of flying, lifting of a retractable plate 223, folding of a topping cutting device 23, cutting of the topping cutting device 23 and the like;
the ground control station of the unmanned aerial vehicle is an important component of the whole unmanned aerial vehicle system and is a channel for direct interaction between ground operators and the unmanned aerial vehicle. The integrated control system comprises the comprehensive capabilities of integrating control, communication and data processing, including task planning, task playback, real-time monitoring, a digital map and a communication data link, and is a command control center of the whole unmanned aerial vehicle system.
In order to further optimize the technical scheme, two groups of cutting blades 236 are arranged on the rotating rod 235, wherein one group of cutting blades 236 is arranged at the bottom end of the rotating rod 235, and the other group of cutting blades 236 is arranged at the middle position of the rotating rod 235, because the part above the corn ear of a corn plant is about 1 m long, the moisture is low when the corn is harvested, the upper part of the corn stalk needs to be removed, and when the corn is cut by adopting a direct one-section cutting mode, the cut stalk part is not easy to fall to the ground; and the height of the plant protection unmanned aerial vehicle 1 can be adjusted, and only one group of cutting blades 236 at the bottom end of the rotating rod 235 can cut the corn tassel part.
To further optimize the above solution, each set of cutting blades 236 comprises two cutting blades 236.
In order to further optimize the above technical solution, both sides of the cutting blade 236 are provided with a cutting edge, and the cutting blade 236 is obliquely arranged, wherein the cutting edge of one side is higher than that of the other side, so that the corn stalks are cut sharper.
In order to further optimize the technical scheme, an anti-corrosion zinc coating is arranged on the surface of the screw rod 224 to prevent corrosion.
In order to further optimize the above technical solution, the first motor 221 is a servo motor, the servo motor can control the speed and position accuracy accurately, and the voltage signal can be converted into torque and rotation speed to drive the controlled object. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a crop topping machine based on plant protection unmanned aerial vehicle which characterized in that includes: the plant protection unmanned aerial vehicle comprises a plant protection unmanned aerial vehicle and a topping device arranged at the bottom of the plant protection unmanned aerial vehicle;
the plant protection unmanned aerial vehicle comprises a rack, four wings, four flight driving motors, propellers and undercarriage, wherein the four wings are respectively fixed in four directions of the rack, the four flight driving motors are respectively fixed at the tail ends of the wings, the four propellers are respectively arranged on motor shafts of the flight driving motors, and the undercarriage is arranged below two sides of the rack;
the topping device comprises: the lower hanging frame, the folding and unfolding device and the topping and cutting device; the lower hanging rack comprises two fixing racks and a cross beam, wherein the two fixing racks are provided, fixing plates are arranged at two ends of each fixing rack, the two fixing racks are connected to two sides of the bottom of the plant protection unmanned aerial vehicle through the fixing plates, and two ends of the cross beam are respectively connected to the fixing racks on two sides;
the retracting and releasing device comprises a first motor, a first bevel gear, a retracting and releasing plate and two retracting and releasing units, the first motor is installed at the bottom of the cross beam and is arranged vertically downwards, the first motor is in transmission connection with the first bevel gear, the two retracting and releasing units are installed on the inner sides of the fixing frames positioned on two sides of the bottom of the plant protection unmanned aerial vehicle respectively, the two retracting and releasing units are positioned on two sides of the first bevel gear respectively, and the two retracting and releasing units are symmetrically arranged around the first bevel gear; the folding and unfolding plate is horizontally arranged below the two folding and unfolding units, and the two folding and unfolding units are symmetrically arranged relative to the folding and unfolding plate;
the retraction unit comprises a screw rod, a second bevel gear, a sliding block and a connecting rod; the screw rod is horizontally arranged, the screw rod is connected with the inner side of the fixing frame through a bearing, the bearing and a second bevel gear are respectively arranged at two ends of the screw rod, the second bevel gear is sleeved and fixed on the screw rod, and the second bevel gear is meshed with the first bevel gear; the screw rod penetrates through the sliding block and is in threaded connection with the sliding block, a sliding groove is horizontally formed in the bottom surface of the cross beam, the top of the sliding block is located in the sliding groove, and the sliding block is matched with and in sliding connection with the sliding groove; one end of the connecting rod is hinged with the sliding block, the other end of the connecting rod is hinged with the retractable plate, and the topping and cutting device is arranged below the retractable plate;
the topping cutting device comprises a stepping motor, a lower swing rod, a topping rack, a cutting driving motor, a rotating rod and a cutting blade; the stepping motor is fixedly arranged below the folding and unfolding plate, an output shaft of the stepping motor is vertically and fixedly connected with one end of the lower swing rod, and the other end of the lower swing rod is fixedly connected with the topping rack; the two ends of the topping frame are respectively provided with the cutting driving motor, the output shaft of the cutting driving motor is connected with the rotating rod through a coupling in a transmission manner, and the rotating rod is provided with the cutting blades.
2. The crop topping machine based on plant protection unmanned aerial vehicle of claim 1, wherein the flight control system of the plant protection unmanned aerial vehicle is electrically connected with the flight driving motor, the first motor, the stepping motor and the cutting driving motor respectively.
3. The crop topping machine based on plant protection unmanned aerial vehicle of claim 2, wherein the flight control system comprises a gyroscope, an accelerometer, a geomagnetic sensor, a barometric sensor, an ultrasonic sensor, an optical flow sensor, a GPS module and a controller.
4. The crop topping machine based on plant protection unmanned aerial vehicle of claim 3, characterized in that there is an unmanned aerial vehicle control station on the ground in communication with the flight control system, the unmanned aerial vehicle control station having the capability of monitoring and manipulating unmanned aerial vehicle flight platforms and mission loads.
5. The crop topping machine based on plant protection unmanned aerial vehicle of claim 1, wherein two sets of the cutting blades are arranged on the rotating rod, wherein one set of the cutting blades is arranged at the bottom end of the rotating rod, and the other set of the cutting blades is arranged at the middle position of the rotating rod.
6. The crop topping machine based on plant protection unmanned aerial vehicle of claim 5 wherein each set of cutting blades comprises two cutting blades.
7. The crop topping machine based on unmanned plant protection machine of claim 1 or 6 wherein both sides of the cutting blade are provided with cutting edges and the cutting blade is arranged obliquely with one side cutting edge higher than the other side cutting edge.
8. The crop topping machine based on plant protection unmanned aerial vehicle of claim 1, wherein the surface of the screw rod is provided with an anti-corrosion zinc coating.
9. The crop topping machine based on plant protection unmanned aerial vehicle of claim 1, wherein the first motor is a servo motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920316801.7U CN209897714U (en) | 2019-03-13 | 2019-03-13 | Crop topping machine based on plant protection unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920316801.7U CN209897714U (en) | 2019-03-13 | 2019-03-13 | Crop topping machine based on plant protection unmanned aerial vehicle |
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| CN209897714U true CN209897714U (en) | 2020-01-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109906796A (en) * | 2019-03-13 | 2019-06-21 | 河南科技学院 | A kind of crop topping machine based on plant protection drone |
| CN111837678A (en) * | 2020-06-24 | 2020-10-30 | 江苏大学 | Tobacco flying topping robot |
| CN115285007A (en) * | 2022-08-24 | 2022-11-04 | 郑州精通汽车零部件有限公司 | Sojourn vehicle with intelligent security function |
-
2019
- 2019-03-13 CN CN201920316801.7U patent/CN209897714U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109906796A (en) * | 2019-03-13 | 2019-06-21 | 河南科技学院 | A kind of crop topping machine based on plant protection drone |
| CN111837678A (en) * | 2020-06-24 | 2020-10-30 | 江苏大学 | Tobacco flying topping robot |
| CN111837678B (en) * | 2020-06-24 | 2022-08-23 | 江苏大学 | Tobacco flying topping robot |
| CN115285007A (en) * | 2022-08-24 | 2022-11-04 | 郑州精通汽车零部件有限公司 | Sojourn vehicle with intelligent security function |
| CN115285007B (en) * | 2022-08-24 | 2024-03-08 | 郑州精通汽车零部件有限公司 | Sojourn vehicle with intelligent security function |
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