CN112219825A - Spout medicine device suitable for greenhouse chrysanthemum - Google Patents
Spout medicine device suitable for greenhouse chrysanthemum Download PDFInfo
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- CN112219825A CN112219825A CN202010923673.XA CN202010923673A CN112219825A CN 112219825 A CN112219825 A CN 112219825A CN 202010923673 A CN202010923673 A CN 202010923673A CN 112219825 A CN112219825 A CN 112219825A
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- frame
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- front wheel
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a pesticide spraying device suitable for greenhouse chrysanthemum, which comprises a rack, and a guide unit, a walking unit, a control unit and a pesticide spraying unit which are arranged on the rack. According to the pesticide spraying device provided by the invention, the guide unit can detect the offset direction of the device in the walking process and transmits offset data to the control unit, and the control unit controls the walking direction of the walking unit according to the offset data, so that the pesticide spraying device has an automatic line alignment function; the spraying unit comprises a push rod, a vertical spraying rod and a horizontal spraying rod, so that spraying requirements on the top and the side of the chrysanthemum can be met, and the vertical spraying rod can be disassembled at the early production stage of the chrysanthemum, so that the vertical spraying rod cannot be contacted with the ground due to the fact that the spraying device is too low; therefore, the pesticide spraying device provided by the invention has an automatic row aligning function and can uniformly spray pesticide on the greenhouse chrysanthemum.
Description
Technical Field
The invention relates to a pesticide spraying device suitable for greenhouse chrysanthemum, and relates to the technical field of agricultural plant protection machinery.
Background
With the development of facility agriculture in China, the scale of the planting area of a greenhouse is continuously enlarged, the space in the greenhouse is closed, the greenhouse is high in temperature and humidity, and the number of natural enemies in the greenhouse is small, so that facility cultivated crops are more easily damaged by germs, pests and weeds compared with outdoor cultivated crops. Therefore, the frequency of pest prevention of facility cultivated crops is higher, the difficulty is higher, and specialized pest control tools are more needed.
However, the existing pesticide spraying device can shift in the pesticide spraying process, is difficult to adapt to the existing ridge culture mode in the greenhouse, and cannot be suitable for the pesticide spraying requirement of chrysanthemum due to the growth characteristic of the chrysanthemum. Therefore, the pesticide spraying device which is suitable for chrysanthemum and has the automatic row aligning function needs to be researched and developed urgently, the ridge culture mode in the current greenhouse is adapted, and the pesticide spraying requirement of the long link of the chrysanthemum and the peanut is met.
Disclosure of Invention
The invention provides a pesticide spraying device suitable for greenhouse chrysanthemum, which is used for solving the problems that the existing pesticide spraying device cannot realize the automatic line aligning function and cannot uniformly spray pesticide on the chrysanthemum.
The invention provides a pesticide spraying device suitable for greenhouse chrysanthemum, which comprises a rack, and a guide unit, a walking unit, a control unit and a pesticide spraying unit which are arranged on the rack, wherein the guide unit, the walking unit, the control unit and the pesticide spraying unit are arranged on the rack;
the walking unit comprises a front wheel part and a rear wheel part, the guiding unit comprises a connecting plate, an angle sensor feeler lever and a detecting plate, one end of the connecting plate is connected with the bottom of the front wheel part, the other end of the connecting plate is connected with the angle sensor, the other end of the angle sensor is connected with one end of the angle sensor feeler lever, and the other end of the angle sensor is connected with the detecting plate;
the spraying unit comprises a push rod, a spray rod rack and a spray rod, the spray rod rack is connected with the rack, the spray rod comprises a vertical spray rod and a horizontal spray rod, the vertical spray rod and the horizontal spray rod are arranged on the spray rod rack, the spray rod comprises a plurality of nozzles, and the push rod is used for respectively controlling the vertical movement of the spray rod rack and the axial rotation of the spray rod along the spray rod rack shaft;
the control unit is respectively connected with the walking unit and the pesticide spraying unit.
Furthermore, the walking unit, the control unit, the guide unit and the pesticide spraying unit are symmetrically arranged along the central axis of the rack.
Further, the detection plate is arc-shaped.
Further, the front wheel part with the rear wheel part respectively through front wheel frame and rear wheel frame with the frame is connected, the front wheel frame includes horizontal front wheel frame and perpendicular front wheel frame, rear wheel frame includes horizontal rear wheel frame and perpendicular rear wheel frame, through removing the hookup location of perpendicular front wheel frame and horizontal front wheel frame adjusts the interval between the front wheel, through removing the hookup location of perpendicular rear wheel frame and horizontal rear wheel frame adjusts the interval between the rear wheel.
Further, the rear side of the transverse front wheel frame is provided with an electric push rod, the fixed end of the electric push rod is connected with the frame, and the telescopic end of the electric push rod is connected with the transverse front wheel frame.
Furthermore, the spray rod frame comprises an edge spray rod frame and a middle spray rod frame, and the edge spray rod frame is connected with the middle spray rod frame through a switching plate.
Furthermore, the push rod comprises a steering push rod, the fixed end of the steering push rod is connected with the middle spray rod rack, and the free end of the steering push rod is connected with the adapter plate.
Further, the spray lance frame is connected with the spray lance frame through a spray lance frame connecting piece, the spray lance frame is connected with the horizontal rear wheel frame, the push rod comprises a lifting push rod, the fixed end of the lifting push rod is connected with the spray lance frame, and the telescopic end of the lifting push rod is connected with the spray lance frame connecting piece.
Further, the nozzles arranged on the vertical spraying rod comprise nozzles facing left and right.
Furthermore, the spray lance frame still includes side rod bracing piece, bridge pole and spring wire rope, the bridge pole sets up in the side spray lance frame, the one end of side rod bracing piece with the one end of horizontal spray lance is connected, the other end of side rod bracing piece with the bridge pole is connected, spring wire rope's one end with the bridge pole is connected, spring wire rope's the other end with the keysets is connected.
The implementation of the invention has at least the following advantages:
1. according to the pesticide spraying device provided by the invention, the guide unit can detect the offset direction in the walking process of the device and transmits offset data to the control unit, and the control unit controls the walking direction of the walking unit according to the offset data, so that the pesticide spraying device realizes an automatic line alignment function; the spraying unit comprises a push rod, a vertical spraying rod and a horizontal spraying rod, so that the spraying requirements of the top and the side of the chrysanthemum can be met, and the vertical spraying rod can be disassembled at the initial production stage of the chrysanthemum, so that the vertical spraying rod cannot interfere with the ground due to the fact that the spraying rod device is too low; therefore, the pesticide spraying device provided by the invention has an automatic row aligning function and can uniformly spray pesticide on the chrysanthemum.
2. The arc detectors in the guide units can be better attached to the ridge surfaces, so that the greenhouse chrysanthemum ridge culture planting mode can be conveniently adapted, and the operation safety of pesticide spraying can be ensured.
3. The distance between the front wheel and the rear wheel can be adjusted by adjusting the connecting position of the front wheel frame and the rear wheel frame, and the device is suitable for spraying pesticide with different ridge distances.
4. The pesticide spraying device provided by the invention adopts the motor as a power source, is green and environment-friendly, and has no pollution and no noise.
5. The invention adopts a symmetrical structure design, has flexible movement and strong bearing capacity, and has the advantages of simple and compact structure, reasonable design, good processing and assembling process and the like.
Drawings
Fig. 1 is a schematic structural view of a pesticide spraying device provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of a front wheel portion of the pesticide spraying device provided in an embodiment of the present invention;
FIG. 3 is a schematic view showing the structure of a rear wheel portion of the spraying device provided in one embodiment of the present invention;
FIG. 4 is a front view of a spraying unit in the spraying device provided in an embodiment of the present invention;
fig. 5 is a plan view of a spraying unit in the spraying device provided in an embodiment of the present invention.
Description of reference numerals:
1-a guide unit, 2-a front wheel part, 3-a frame, 4-a control unit, 5-a medicine storage box, 6-a rear wheel part, 7-a medicine storage box control box and 8-a medicine spraying unit;
101-arc detection plate, 102-angle sensor feeler lever, 103-angle sensor, 104-connecting plate;
201-front wheel, 202-front wheel support;
301-front wheel frame, 302-frame connecting plate, 303-electric push rod and 304-connecting piece;
601-rear wheel, 602-rear wheel bracket, 603-speed reducer, 604-transmission shaft, 605-motor, 607-connecting piece, 608-rear wheel frame, 609-U-shaped connecting piece and 610-spray rod frame;
801-vertical spray rod, 802-horizontal spray rod, 803-spray rod rack, 804-spray head, 805-adapter plate, 806-steering push rod, 807-rod piece, 808-spray rod rack connecting piece, 809-adapter piece, 810-side rod supporting rod, 811-bridge rod and 812-spring steel wire rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a pesticide spraying device suitable for greenhouse chrysanthemum, which comprises a rack 3, a guide unit 1, a walking unit, a control unit 4 and a pesticide spraying unit 8, wherein the guide unit 1, the walking unit, the control unit 4 and the pesticide spraying unit 8 are arranged on the rack 3; the walking unit comprises a front wheel part 2 and a rear wheel part 6, wherein the front wheel part 2 and the rear wheel part 6 are symmetrically arranged at the bottom of the rack 3; the pesticide spraying device further comprises a liquid storage tank 5 and a liquid storage tank controller 7 which are matched with the pesticide spraying unit 8, wherein the control unit 4, the liquid storage tank 5, the liquid storage tank controller 7 and the pesticide spraying unit 8 are arranged on the rack 3 and are axially and symmetrically arranged along the central shaft of the rack 3.
Fig. 2 is a schematic structural diagram of a front wheel portion according to an embodiment of the present invention, and as shown in fig. 2, the front wheel portion includes a guide unit 1, a front wheel portion 2, and a portion of a frame 3 connected to the front wheel portion.
The front wheel part 2 comprises a front wheel 201 and a front wheel bracket 202, the front wheel 201 is made of PVC rubber, the material has the advantages of high hardness, high strength and low cost, and the front wheel 201 and the front wheel bracket 202 are rigidly connected;
the front wheel support 202 is rotationally connected with a front wheel frame 301 through a central rotating shaft, the front wheel frame 301 is formed by welding 30 multiplied by 30 common square tubes, the front wheel frame 301 comprises a transverse front wheel frame and a vertical front wheel frame, the transverse front wheel frame and the vertical front wheel frame are fixedly connected through a frame connecting plate 302, the frame connecting plate 302 is of an L-shaped structure, one surface of the frame connecting plate is fixedly welded on the vertical front wheel frame, and the other surface of the frame connecting plate is connected on the transverse front wheel support through bolts and nuts; a plurality of through holes are formed in two ends of a pipe at the front side of the transverse front wheel bracket, and the adjustment of the wheel space between the front wheels at the left side and the right side of the front wheel part 2 is realized by connecting the adjusting rack connecting plate 302 with the through holes at different positions on the transverse front wheel bracket, so that the greenhouse chrysanthemum planting environment with different ridge spaces is adapted; the electric push rod 303 is connected with the rear side of the transverse front wheel bracket and is mainly used for adjusting the steering of the front wheel and balancing the front wheel, and the connecting plate 304 is used for connecting the front wheel bracket 301 with the rear side frame 3.
The front wheel 201 is also provided with a guide unit 1 for providing a guide function in the advancing process of the walking unit, so that the pesticide spraying device keeps straight walking in the chrysanthemum furrow.
The guide unit comprises an arc-shaped detection plate 101, an angle sensor feeler lever 102, an angle sensor 103 and a connecting plate 104; the connecting plate 104 is an L-shaped structure, one end of the connecting plate is connected with a central rotating shaft of the front wheel support 202 through a bearing, the other end of the connecting plate is fixed with a support of the angle sensor 103 through a bolt and a nut, the other end of the angle sensor 103 is rigidly connected with one end of the angle sensor feeler lever 102, and the other end of the angle sensor feeler lever 102 is rigidly connected with the arc-shaped detection plate 101 through a bolt and a pressing plate. When the pesticide spraying device starts to operate, firstly, the arc detection plate 101 is enabled to be tightly attached to the ridge surface, the arc detection plate 101 adopts a limiting structure to enable the angle sensor touch rod 102 to swing outwards only along the ridge side, when the pesticide spraying device moves in a furrow and deviates left and right, the arc detection plate 101 rotates for a certain angle, namely the angle sensor touch rod 102 also rotates for a corresponding angle around an angle sensor output shaft, the control unit 4 controls the speed of the electric push rod 303 in a PID speed control mode according to the angle, so that the front wheel part 2 deflects, straight line walking is maintained, and the automatic row aligning function is realized.
Fig. 3 is a schematic structural view of the rear wheel part 6 in the pesticide spraying device, and as shown in fig. 3, the rear wheel unit 6 includes a rear wheel 601, a rear wheel bracket 602, a speed reducer 603, a transmission shaft 604, a motor 605, a connector 607, a rear wheel frame 608, a U-shaped connector 609, and a spray bar frame 610:
wherein, the frame 3 rear side is connected with rear wheel frame 608, link 608 includes horizontal rear wheel frame and vertical rear wheel frame, and horizontal rear wheel frame is the rectangle structure that the pipe is constituteed, and vertical rear wheel frame is bilateral symmetry, the "Y" shape structure of constituteing by the pipe, and horizontal rear wheel frame and vertical rear wheel frame are fixed through connecting piece 607, and through the hookup location of adjusting horizontal rear wheel frame and vertical rear wheel frame, the interval between the adjustable both sides rear wheel 601 to the big-arch shelter chrysanthemum planting environment operation demand of adaptation different ridge distances.
The vertical rear wheel frame of the rear wheel frame 608 is connected with the central rotating shaft of the rear wheel support 602, the rear wheel 601 and the rear wheel support 602 form rigid connection, two sides of the pesticide spraying device are symmetrically arranged, the two sides are the same as the front wheel 201, and the rear wheel 601 is also made of PVC rubber; the central rotating shaft of the rear wheel bracket 602 is connected with the output shaft of the speed reducer 603, the other end of the speed reducer 603 is connected with the motor 605 through the transmission shaft 604, the motor 605 is a stepping motor, and the motor 605 transmits power to the rear wheel 601 through the transmission shaft 604 and the speed reducer 603 so as to drive the rear wheel 601 to rotate;
the rear side of the transverse rear wheel frame of the rear wheel frame 608 is rigidly connected with a spray rod frame 610 through a U-shaped connecting piece 609, and the spray rod frame 610 is of a rectangular structure and is formed by welding 30 x 30 common square pipes.
Fig. 4-5 are a front view and a top view of a spraying unit in the device, as shown in fig. 4-5, the spraying unit comprises a vertical spraying rod 801, a horizontal spraying rod 802, a spraying rod rack 803, a spraying head 804, an adapter plate 805, a steering push rod 806, a rod piece 807, a spraying rod rack connecting piece 808, an adapter sheet 809, an edge rod supporting rod 810, a bridge rod 811 and a spring steel wire rope 812.
The spray rod frame 803 can be divided into three parts, namely a left spray rod, a middle spray rod and a right spray rod, the left spray rod and the right spray rod are of symmetrical structures and are respectively arranged on two sides of the middle spray rod, the left spray rod and the right spray rod are connected through a transfer plate 805, the transfer plate 805 is a U-shaped structural plate, the middle of the transfer plate is hinged with the spray rod frame 803 through a rotating shaft, one plate of the transfer plate is connected with the middle spray rod, and the other plate is connected with the left spray rod.
The middle spray rod further comprises a lifting push rod, a steering push rod 806, a rod piece 807 and a spray rod frame connecting piece 808, and the spray rod frame connecting piece 808 is connected with the spray rod frame 610; rod 807 is a parallelogram rod and is hinged to spray bar frame 610 such that rod 807 can rotate about spray bar frame 610; the fixed end of the lifting push rod is fixed on the spray rod frame 610, the telescopic end of the lifting push rod is fixed on the spray rod frame connecting piece 808, and the telescopic displacement of the extending end of the electric push rod drives the spray rod frame connecting piece 808 to lift, so that the lifting of the whole spray unit 8 is realized; the steering push rod 806 is an electric push rod, the fixed end of the steering push rod 806 is fixed on the spray rod rack 803, the telescopic end of the steering push rod 806 is fixed on the adapter plate 805 through bolt connection, the middle adapter plate 805 rotates around the rotating shaft of the spray rod rack 803 through the steering push rod 806, and therefore the quadrilateral rod piece 807, the left spray rod and the right spray rod rotate around the rotating shaft to form 90-degree folding.
The left spray bar and the right spray bar have the same structure, taking the left spray bar as an example, the left spray bar comprises a vertical spray bar 801, a horizontal spray bar 802, a spray head 804, an adapter plate 809, a side bar support bar 810, a bridge bar 811 and a spring steel wire rope 812,
one end of a vertical spray rod 801 is fixed on a spray rod rack 803, the other end of the vertical spray rod 801 is arranged perpendicular to the ground, the vertical spray rod 801 is hinged with two ends of a horizontal spray rod 802, the horizontal spray rod 802 is arranged perpendicular to the vertical spray rod 801, a plurality of spray heads 804 are arranged on the vertical spray rod 801 and the horizontal spray rod 802, the spray nozzles arranged on the vertical spray rod 801 comprise spray nozzles facing left and right, the spray nozzles facing left and right are arranged alternately, and the spray operation can be carried out on the top and the side of the chrysanthemum simultaneously; the end point of the horizontal spray rod 802 is also provided with an adapter plate 809, and the adapter plate 809 is installed at an angle of 135 degrees; the adaptor plate 809 is fixedly connected with one end of the side rod support rod 810 through a bolt and a nut, the side rod support rod 810 is a square aluminum alloy square tube, the other end of the side rod support rod 810 is rigidly connected with the bridge rod 811, the bridge rod 811 is fixed on the spray rod rack 803 through a connecting shaft, the side rod support rod 810 is a square aluminum alloy square tube, the bridge rod 811 is further connected with one end of the spring steel wire rope 812, the other end of the spring steel wire rope 812 is connected with the adaptor plate 805 to play a role in balancing the left spray rod, and the phenomenon that the pesticide spraying is uneven due to unbalance of the pesticide spraying device in the operation process.
The control unit comprises an electric control unit and a hydraulic control unit, wherein the electric control unit comprises a first electric cylinder driver and a second electric cylinder driver which are respectively used for driving an electric push rod 303, a lifting push rod and a steering push rod 806; the output end of the hydraulic control unit is respectively connected with the input ends of the first electric cylinder driver and the second electric cylinder driver in parallel; the output end of the first electric cylinder driver is connected with the first electric cylinder and receives a pulse signal sent by the controller to control the electric push rod 303; the output end of the second driver is connected with the second electric cylinder, and receives a pulse signal sent by the controller to control the lifting push rod and the steering push rod 806; the hydraulic control unit comprises a hydraulic pump, a hydraulic sensor, a controller, an electromagnetic valve, a liquid medicine pipeline and the like, wherein the hydraulic sensor is used for detecting the height of liquid medicine in the medicine chest, and the controller is used for controlling the opening and closing of the electromagnetic valve and controlling the liquid medicine to be conveyed to each sprayer.
When the pesticide spraying device provided by the invention enters a chrysanthemum greenhouse to spray pesticide, firstly, the angle of the arc-shaped detection plate 101 in the guide unit is adjusted according to the width of a ridge surface to enable the arc-shaped detection plate to be tightly attached to the surface of a ridge, an operator controls the pesticide spraying device to move forwards and backwards by holding a remote controller outside a chrysanthemum planting area, meanwhile, the height of the spray rod rack 803 is adjusted according to the growth height of chrysanthemum, a hydraulic pump is started to work, an electromagnetic valve is opened, and at the moment, the pesticide liquid of a pesticide box is conveyed to each nozzle to perform atomization pesticide spraying; when the pesticide spraying device moves in the furrow and deviates left and right, the arc-shaped detection plate 101 rotates for a certain angle, namely, the contact rod of the angle sensor also rotates for a corresponding angle around the output shaft of the angle sensor, and the electric controller controls the speed of the electric cylinder in a PID speed control mode according to the angle, so that the bottom plate of the front wheel deflects, and the line aligning function is realized.
According to the pesticide spraying device provided by the invention, the guide unit can detect the offset direction of the device in the walking process and transmits offset data to the control unit, and the control unit controls the walking direction of the walking unit according to the offset data, so that the pesticide spraying device has an automatic line alignment function; the spraying unit comprises a push rod, a vertical spraying rod and a horizontal spraying rod, so that the spraying requirements of the top and the side of the chrysanthemum can be met, and the vertical spraying rod can be disassembled at the initial production stage of the chrysanthemum, so that the vertical spraying rod cannot interfere with the ground due to the fact that the spraying rod device is too low; therefore, the pesticide spraying device provided by the invention has an automatic shape matching function and can uniformly spray pesticide on the chrysanthemum.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A pesticide spraying device suitable for greenhouse chrysanthemum is characterized by comprising a rack, and a guide unit, a walking unit, a control unit and a pesticide spraying unit which are arranged on the rack;
the walking unit comprises a front wheel part and a rear wheel part, the guiding unit comprises a connecting plate, an angle sensor feeler lever and a detecting plate, one end of the connecting plate is connected with the bottom of the front wheel part, the other end of the connecting plate is connected with one end of the angle sensor, the other end of the angle sensor is connected with one end of the angle sensor feeler lever, and the other end of the angle sensor is connected with the detecting plate;
the spraying unit comprises a push rod, a spray rod rack and a spray rod, the spray rod rack is connected with the rack, the spray rod comprises a vertical spray rod and a horizontal spray rod, the vertical spray rod and the horizontal spray rod are arranged on the spray rod rack, the spray rod comprises a plurality of nozzles, and the push rod is used for respectively controlling the vertical movement of the spray rod rack and the axial rotation of the spray rod along the spray rod rack shaft;
the control unit is respectively connected with the walking unit and the pesticide spraying unit.
2. The spraying device as claimed in claim 1, wherein the traveling unit, the control unit, the guide unit, and the spraying unit are symmetrically disposed along a central axis of the frame.
3. A pesticide spraying apparatus as claimed in claim 1 or 2, wherein the detection plate is arc-shaped.
4. The spraying device as claimed in claim 1, wherein the front wheel part and the rear wheel part are connected to the frame through a front wheel frame and a rear wheel frame, respectively, the front wheel frame includes a horizontal front wheel frame and a vertical front wheel frame, and the rear wheel frame includes a horizontal rear wheel frame and a vertical rear wheel frame, and the interval between the front wheels is adjusted by moving the connection position of the vertical front wheel frame and the horizontal front wheel frame, and the interval between the rear wheels is adjusted by moving the connection position of the vertical rear wheel frame and the horizontal rear wheel frame.
5. The pesticide spraying device as claimed in claim 4, wherein an electric push rod is arranged at the rear side of the transverse front wheel frame, the fixed end of the electric push rod is connected with the frame, and the telescopic end of the electric push rod is connected with the transverse front wheel frame.
6. The pesticide spraying device of claim 4, wherein the spray bar frame comprises an edge spray bar frame and a middle spray bar frame, and the edge spray bar frame is connected with the middle spray bar frame through an adapter plate.
7. The pesticide spraying device as claimed in claim 6, wherein the push rod comprises a steering push rod, a fixed end of the steering push rod is connected with the middle spray rod frame, and a free end of the steering push rod is connected with the adapter plate.
8. The pesticide spraying device of claim 7, wherein the spray bar frame is connected with the spray bar frame through a spray bar frame connecting piece, the spray bar frame is connected with the transverse rear wheel frame, the push rod comprises a lifting push rod, the fixed end of the lifting push rod is connected with the spray bar frame, and the telescopic end of the lifting push rod is connected with the spray bar frame connecting piece.
9. The spraying device as claimed in claim 1, wherein the nozzles provided in the vertical spraying bar include nozzles oriented left and right.
10. The pesticide spraying device as claimed in claim 6, wherein the spray bar frame further comprises a side bar support bar, a bridge bar and a spring steel wire rope, the bridge bar is arranged on the side spray bar frame, one end of the side bar support bar is connected with one end of the transverse spray bar, the other end of the side bar support bar is connected with the bridge bar, one end of the spring steel wire rope is connected with the bridge bar, and the other end of the spring steel wire rope is connected with the adapter plate.
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CN202010923673.XA CN112219825A (en) | 2020-09-04 | 2020-09-04 | Spout medicine device suitable for greenhouse chrysanthemum |
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CN202010923673.XA CN112219825A (en) | 2020-09-04 | 2020-09-04 | Spout medicine device suitable for greenhouse chrysanthemum |
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CN113575549A (en) * | 2021-07-30 | 2021-11-02 | 黄道跟 | Vertical steering parallel spraying vehicle |
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CN113575549A (en) * | 2021-07-30 | 2021-11-02 | 黄道跟 | Vertical steering parallel spraying vehicle |
CN113634418A (en) * | 2021-08-03 | 2021-11-12 | 天津捷强动力装备股份有限公司 | Novel retractable spraying pipeline structure and application thereof |
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