Automatic pesticide spraying device for fruit planting

Abstract

The utility model relates to the technical field of fruit planting, in particular to an automatic pesticide spraying device for fruit planting, which comprises a top plate, a weight sensor is fixedly connected in the top plate, a pesticide spraying barrel is arranged at the top of the top plate and abuts against the weight sensor, and an alarm lamp is fixedly connected to the surface of the top plate and is electrically connected with the weight sensor. A stepping motor is installed at the top of the pesticide spraying barrel, the output end of the stepping motor is fixedly connected with a stirring rod, and the stirring rod extends into the pesticide spraying barrel and is rotationally connected with the pesticide spraying barrel; through cooperative use of a weight sensor, an alarm lamp, a pesticide spraying barrel, a pesticide pumping pump, a spray head, a fastening bolt and a moving plate, pesticide liquid in the pesticide spraying barrel can be weighed through the weight sensor, when the pesticide liquid is gradually reduced, the alarm lamp gives out an alarm, and meanwhile the moving plate drives the spray head to move in a sliding groove, so that the pesticide liquid is sprayed to the pesticide spraying barrel. The position of the spray head can be adjusted according to the actual ridge width, and the practicability of the pesticide spraying device in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit planting, in particular to an automatic spraying device for fruit planting. Background Art

[0002] Fruit trees refer to trees with edible fruits, and are a general term for perennial plants and their rootstocks that can provide edible fruits and seeds. Fruit trees need to be sprayed with pesticides during their growth to kill pests on them. At the same time, the smell of pesticides is toxic to a certain extent, which can prevent birds from pecking at the fruits on the trees, protect the fruit trees, and promote the growth of the fruits.

[0003] An automated spraying device with the Chinese authorization announcement number CN217487394U is used in conjunction with an unmanned vehicle for autonomous spraying and guidance. It does not require human control and only needs to be set in the APP or control program. This solution can autonomously complete the spraying work, which is more intelligent and saves labor.

[0004] There are still certain shortcomings in use. When spraying pesticides, the height of spraying pesticides cannot be adjusted, and thus pesticides cannot be sprayed on fruit trees of different heights. At the same time, the position of the nozzle is fixed, and the nozzle cannot be adjusted accordingly according to the actual ridge width, which reduces the practicality and scope of use of the spraying device. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic spraying device for fruit planting, so as to solve the problems proposed in the above-mentioned background technology that the height of spraying pesticides cannot be adjusted when spraying pesticides, and thus pesticides cannot be sprayed on fruit trees of different heights. At the same time, the position of the spray head is fixed, and the spray head cannot be adjusted accordingly according to the actual ridge width, which reduces the practicality and scope of use of the spray device when in use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An automated spraying device for fruit planting comprises a top plate, a weight sensor is fixedly connected inside the top plate, a spraying cartridge is arranged on the top of the top plate, the spraying cartridge abuts against the weight sensor, an alarm light is fixedly connected to the surface of the top plate, the alarm light is electrically connected to the weight sensor, a stepping motor is installed on the top of the spraying cartridge, a stirring rod is fixedly connected to the output end of the stepping motor, the stirring rod extends into the spraying cartridge and is rotatably connected to the spraying cartridge, a connecting cover is clamped on the top of the connecting cover, a pull ring is fixedly connected to the top of the connecting cover, and a drug extraction pump is installed on the surface of the top plate.

[0008] As a preferred solution of the utility model, a connecting hose is fixedly connected to the side of the drug extraction pump, one end of the connecting hose extends into the drug spray barrel, and the other end of the connecting hose is fixedly connected to a spray head.

[0009] As a preferred solution of the utility model, a slide groove is opened in the top plate, a movable plate is slidably connected in the slide groove, the movable plate is fixedly connected to the nozzle, and a fastening bolt is threadedly connected to the side of the top plate, and the side end of the fastening bolt abuts against the movable plate.

[0010] As a preferred solution of the utility model, a bottom plate is arranged at the bottom of the top plate, and a fixing box and a driving motor are respectively fixedly connected to the surface of the bottom plate.

[0011] As a preferred solution of the utility model, the output end of the driving motor is fixedly connected with a threaded barrel, the inner thread of the threaded barrel is connected with a threaded rod, and the top of the threaded rod is against the top plate.

[0012] As a preferred solution of the utility model, a slide plate is fixedly connected to the bottom of the top plate, the slide plate is opposite to the fixed box, and the slide plate extends into the fixed box and is slidably connected to the fixed box.

[0013] As a preferred solution of the utility model, a universal wheel is arranged at the bottom of the base plate, and the universal wheel is movably connected to the base plate.

[0014] As a preferred solution of the utility model, a plurality of stirring rods are provided, and the plurality of stirring rods are equidistantly distributed at the output end of the stepping motor, and the models of the plurality of stirring rods are the same.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting a weight sensor, an alarm light, a medicine spray barrel, a medicine pump, a nozzle, a fastening bolt and a moving plate for coordinated use, the weight sensor can be used to weigh the medicine liquid in the medicine spray barrel. When the medicine liquid gradually decreases, the alarm light will sound an alarm. At the same time, the nozzle can be driven to move in the slide groove by the moving plate. The position of the nozzle can be adjusted according to the actual ridge width, thereby improving the practicability of the medicine spray device when in use.

[0017] 2. In the utility model, by setting up the coordinated use of the driving motor, the threaded barrel, the threaded rod, the fixing box and the slide plate, the driving motor can drive the threaded barrel to rotate, and the height of the top plate and the spray head from the ground can be adjusted through the threaded connection between the threaded barrel and the threaded rod, thereby improving the spraying of fruit trees at different heights, increasing the use range of the spraying device, and making the spraying device more automatic when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 3 This is a schematic diagram of the internal structure of the spray cartridge of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the top plate and weight sensor of the utility model.

[0022] In the figure: 1. bottom plate; 2. universal wheel; 3. fixing box; 4. slide plate; 5. driving motor; 6. threaded cylinder; 7. threaded rod; 8. top plate; 9. warning light; 10. spray cartridge; 11. stepping motor; 12. connecting cover; 13. pull ring; 14. drug pump; 15. spray head; 16. connecting hose; 17. moving plate; 18. slide groove; 19. fastening bolt; 20. stirring rod; 21. weight sensor. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0025] An automatic spraying device for fruit planting comprises a top plate 8, a weight sensor 21 is fixedly connected inside the top plate 8, a spraying barrel 10 is arranged on the top of the top plate 8, the spraying barrel 10 abuts against the weight sensor 21, an alarm light 9 is fixedly connected to the surface of the top plate 8, the alarm light 9 is electrically connected to the weight sensor 21, a stepping motor 11 is installed on the top of the spraying barrel 10, a stirring rod 20 is fixedly connected to the output end of the stepping motor 11, the stirring rod 20 extends into the spraying barrel 10 and is rotatably connected to the spraying barrel 10, a connecting cover 12 is clamped on the top of the spraying barrel 10, a pull ring 13 is fixedly connected to the top of the connecting cover 12, and a drug extraction pump 14 is installed on the surface of the top plate 8.

[0026] In this embodiment, Figure 3 and Figure 4As shown, a connecting hose 16 is fixedly connected to the side of the drug extraction pump 14, one end of the connecting hose 16 extends into the drug spray barrel 10, and the other end of the connecting hose 16 is fixedly connected to the nozzle 15. A slide groove 18 is provided in the top plate 8, and a movable plate 17 is slidably connected in the slide groove 18. The movable plate 17 is fixedly connected to the nozzle 15, and a fastening bolt 19 is threadedly connected to the side of the top plate 8. The side end of the fastening bolt 19 is abutted against the movable plate 17. A bottom plate 1 is provided at the bottom of the top plate 8, and a fixing box 3 and a driving motor 5 are fixedly connected to the surface of the bottom plate 1.

[0027] Among them, the liquid medicine in the spray barrel 10 can be weighed by the weight sensor 21. When the liquid medicine gradually decreases, the alarm light 9 will sound an alarm. At the same time, the movable plate 17 drives the nozzle 15 to move in the slide 18. The position of the nozzle 15 can be adjusted according to the actual ridge width, thereby improving the practicability of the spray device during use.

[0028] In this embodiment, Figure 1 and Figure 2 As shown, the output end of the driving motor 5 is fixedly connected to a threaded barrel 6, a threaded rod 7 is connected to the inner thread of the threaded barrel 6, the top of the threaded rod 7 is against the top plate 8, the bottom of the top plate 8 is fixedly connected to a slide plate 4, the slide plate 4 is opposite to the fixed box 3, the slide plate 4 extends into the fixed box 3 and is slidably connected to the fixed box 3, a universal wheel 2 is provided at the bottom of the bottom plate 1, the universal wheel 2 is movably connected to the bottom plate 1, a plurality of stirring rods 20 are provided, and the plurality of stirring rods 20 are equidistantly distributed at the output end of the stepping motor 11, and the models of the plurality of stirring rods 20 are the same.

[0029] Among them, the threaded barrel 6 can be driven to rotate by the driving motor 5, and the height of the top plate 8 and the spray head 15 from the ground can be adjusted through the threaded connection between the threaded barrel 6 and the threaded rod 7, thereby improving the spraying of fruit trees at different heights and increasing the use range of the spraying device.

[0030] The working process of the utility model is as follows: when the automatic spraying device for fruit planting designed by the present invention is used, the spraying liquid and water are placed in the spraying barrel 10 by opening the connecting cover 12, and then the switch of the stepping motor 11 is turned on. When the stepping motor 11 is working, it drives the stirring rod 20 to rotate to mix the liquid medicine and water, and the liquid medicine in the spraying barrel 10 is sprayed into the spray head 15 through the connecting hose 16 by the medicine pump 14. When the distance between the two spray heads 15 needs to be adjusted, the moving plate 17 drives the spray head 15 to move, and then the fastening bolt 19 is rotated to fasten the fastening bolt 19 to the spray head 15. The movable plate 17 is fixed in a limited position. At the same time, when the liquid medicine in the spray barrel 10 is gradually reduced, the weight of the liquid medicine in the spray barrel 10 is weighed by the weight sensor 21. When the weight is reduced to a certain value, the alarm light 9 sounds an alarm to remind people to add liquid medicine in time. When the driving motor 5 is working, it drives the threaded barrel 6 to rotate. Since the threaded barrel 6 and the threaded rod 7 are threadedly connected, the top plate 8 and the spray barrel 10 can be driven by the threaded rod 7 to move in the vertical direction. At the same time, the slide plate 4 can slide in the fixed box 3, so that fruit trees at different heights can be sprayed, thereby improving the use range of the spray device when in use.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic spraying device for fruit planting, comprising a top plate (8), characterized in that: A weight sensor (21) is fixedly connected inside the top plate (8), a drug spray barrel (10) is arranged on the top of the top plate (8), the drug spray barrel (10) abuts against the weight sensor (21), an alarm light (9) is fixedly connected to the surface of the top plate (8), the alarm light (9) is electrically connected to the weight sensor (21), a stepper motor (11) is installed on the top of the drug spray barrel (10), a stirring rod (20) is fixedly connected to the output end of the stepper motor (11), the stirring rod (20) extends into the drug spray barrel (10) and is rotatably connected to the drug spray barrel (10), a connecting cover (12) is clamped on the top of the drug spray barrel (10), a pull ring (13) is fixedly connected to the top of the connecting cover (12), and a drug extraction pump (14) is installed on the surface of the top plate (8).

2. The automatic spraying device for fruit planting according to claim 1, characterized in that: A connecting hose (16) is fixedly connected to the side of the drug extraction pump (14), one end of the connecting hose (16) extends into the drug spray barrel (10), and the other end of the connecting hose (16) is fixedly connected to a spray head (15).

3. The automatic spraying device for fruit planting according to claim 1, characterized in that: A slide groove (18) is provided in the top plate (8), a movable plate (17) is slidably connected in the slide groove (18), the movable plate (17) is fixedly connected to the nozzle (15), a fastening bolt (19) is threadedly connected to the side of the top plate (8), and the side end of the fastening bolt (19) abuts against the movable plate (17).

4. The automatic spraying device for fruit planting according to claim 1, characterized in that: A bottom plate (1) is provided at the bottom of the top plate (8), and a fixing box (3) and a driving motor (5) are respectively fixedly connected to the surface of the bottom plate (1).

5. The automatic spraying device for fruit planting according to claim 4, characterized in that: The output end of the driving motor (5) is fixedly connected to a threaded barrel (6), the threaded barrel (6) is internally threadedly connected to a threaded rod (7), and the top of the threaded rod (7) abuts against a top plate (8).

6. The automatic spraying device for fruit planting according to claim 1, characterized in that: A slide plate (4) is fixedly connected to the bottom of the top plate (8); the slide plate (4) is located opposite to the fixed box (3); the slide plate (4) extends into the fixed box (3) and is slidably connected to the fixed box (3).

7. The automatic spraying device for fruit planting according to claim 4, characterized in that: A universal wheel (2) is provided at the bottom of the base plate (1), and the universal wheel (2) is movably connected to the base plate (1).

8. The automatic spraying device for fruit planting according to claim 1, characterized in that: A plurality of stirring rods (20) are provided, and the plurality of stirring rods (20) are evenly distributed at the output end of the stepping motor (11), and the plurality of stirring rods (20) are of the same model.

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