Automatic pesticide spraying system

By designing an automatic pesticide spraying system, and using the coordinated work of the adjustment device and the spraying device, the problem of fixed spraying height of existing pesticide spraying trucks is solved, effective spraying of plants of different heights is achieved, and the scope of application and flexibility of spraying trucks is improved.

CN222929096UActive Publication Date: 2025-06-03YANAN VOCATIONAL & TECHN COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421708615.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-06-03
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The spraying height of existing pesticide spray trucks is fixed and cannot adapt to plants of different heights, resulting in the need to use different pesticide spray trucks in different plant environments, which reduces the scope of application of spray trucks.

Method used

An automatic pesticide spraying system is designed, including a trolley, a placing groove, a first adjustment device, a telescopic device, a spray device, an elastic pull rope and a limiting device. Through the coordinated work of these components, the spraying angle and position of the spraying device can be adjusted to adapt to plants of different heights.

Benefits of technology

Effective spraying of plants of different heights is achieved, reducing the scope of application caused by the fixed spray height, and improving the flexibility and applicability of pesticide spray trucks.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222929096U_ABST
    Figure CN222929096U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic pesticide spraying system, and relates to the technical field of pesticide spraying. The placing groove is formed in the top of the trolley; the number of the first adjusting devices is two, and the two first adjusting devices are fixed to the two sides of the top of the trolley correspondingly. The telescopic device is rotatably mounted in the first adjusting device; the spraying device is fixed to the front end of the telescopic device and placed in the containing groove. The two ends of the elastic pull rope are fixedly connected with the telescopic device and the trolley respectively, and the elastic pull rope is stretched to store force when the telescopic device rotates; normal rotation of the telescopic device is guaranteed through the arrangement of the first adjusting device, the spraying angle of the spraying device is adjusted so as to adapt to vegetation not too high, meanwhile, the left-right position of the telescopic device is limited, and the telescopic device and the spraying device are prevented from deviating due to collision of external objects.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to an automatic pesticide spraying system. Background Art

[0002] Pesticide spraying vehicles play an important role in agricultural production and urban greening. The pesticide spraying vehicle sprays atomized diluted pesticides on the stems and leaves of plants to achieve the best effect of preventing and controlling pests and diseases.

[0003] Through the automated operation of the pesticide spraying vehicle, not only can the labor intensity of people be reduced, but also the work of the pesticide spraying vehicle can overcome the influence of some adverse factors such as terrain and plant density.

[0004] The spraying height of the existing pesticide spraying vehicle is fixed, while the plants in agricultural production and urban greening are different. This leads to the need to use different pesticide spraying vehicles when spraying pesticides on different plants (such as the comparison between small flowers and roses and evergreen trees), resulting in a reduced scope of application of the pesticide spraying vehicle. Summary of the Utility Model

[0005] The utility model provides an automatic pesticide spraying system to solve the problem that the spraying height of the existing pesticide spraying vehicle is fixed, while the plants in agricultural production and urban greening are different, which leads to the need to use different pesticide spraying vehicles when spraying pesticides on different plants (such as the comparison between small flowers and roses and evergreen trees), resulting in a reduced scope of application of the pesticide spraying vehicle.

[0006] The technical problem solved by the utility model is realized by the following technical solutions:

[0007] An automatic pesticide spraying system, comprising:

[0008] A trolley;

[0009] A placement groove, which is opened on the top of the trolley;

[0010] A first adjusting device, two of which are provided and respectively fixed on both sides of the top of the trolley;

[0011] A telescopic device, which is rotatably installed inside the first adjusting device;

[0012] A spraying device, which is fixed at the front end of the telescopic device and placed inside the placement groove;

[0013] An elastic drawstring, the two ends of which are respectively fixedly connected to the telescopic device and the trolley, and stretch and store energy when the telescopic device rotates;

[0014] A limiting device, which can slide through the first adjusting device and the telescopic device.

[0015] Optionally, the first adjusting device includes:

[0016] Limiting disks, two of which are provided and fixed to the right end of the top of the trolley;

[0017] Insertion through holes, a plurality of which are provided and are evenly distributed in an annular array on the limiting disks.

[0018] Optionally, the telescopic device includes:

[0019] A hinge joint, which is hinged between the two limiting disks;

[0020] A receiving plate, which is fixed to the outside of the hinge joint;

[0021] A second adjusting device, which is fixed to the left side of the receiving plate and extends to the left;

[0022] A receiving member, which is sleeved on the outside of the hinge joint.

[0023] Optionally, the second adjusting device includes:

[0024] A hydraulic telescopic rod, which is fixed to the receiving plate and rotates to adjust the spraying angle under the drive of the hinge joint;

[0025] A receiving joint, which is detachably fixed to the end of the hydraulic telescopic rod;

[0026] A threaded rod, which is detachably screwed inside the receiving joint;

[0027] A receiving sleeve, which is fixed to the end of the threaded rod away from the receiving joint;

[0028] A bearing plate, which is fixed to the outside of the hydraulic telescopic rod and is fixedly connected to the elastic pull rope.

[0029] Optionally, the receiving member includes:

[0030] A fixing sleeve, which is fixed to the outside of the hinge joint;

[0031] A receiving ring, which is fixed to the top of the fixing sleeve and corresponds to the insertion through holes.

[0032] Optionally, the spraying device includes:

[0033] A medicine box, which is placed inside the placing groove;

[0034] An elastic hose, which is fixed on a trolley and communicated with a medicine box;

[0035] A diversion pipeline, which passes through two receiving sleeves, is fixedly connected with the receiving sleeves, and is communicated with two elastic hoses at both ends respectively;

[0036] Two medicine spray nozzles, which are arranged horizontally and fixedly on the outer side of the diversion pipeline.

[0037] Optionally, the limiting device includes:

[0038] A plug, which can slide through a receiving ring and two insertion through holes;

[0039] A pull ring, which is fixed at the end of the plug;

[0040] An annular groove, which is opened on the outer side of the plug and is provided with two that are buckled with the insertion through holes.

[0041] The beneficial effects of the present utility model are:

[0042] Through the setting of the first adjusting device, the normal rotation of the telescopic device is ensured, the spraying angle of the spraying device is adjusted to adapt to vegetation of different heights, and at the same time, the left and right positions of the telescopic device are limited to avoid the telescopic device and the spraying device from shifting under the collision with external objects;

[0043] Through the setting of the limiting device, the adjusted telescopic device is restricted to keep the telescopic device at a corresponding angle;

[0044] Through the setting of the elastic pull rope, the telescopic device is pulled, so that the telescopic device drives the limiting device to be buckled with the first adjusting device, and the first adjusting device is fixed to avoid the limiting device from disengaging under the action of external force. Description of the Drawings

[0045] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0046] Figure 1 It is a schematic structural diagram of the placing groove of the present utility model;

[0047] Figure 2 It is a main view schematic diagram of the structure of the present utility model;

[0048] Figure 3 It is a schematic structural diagram of the telescopic device of the present utility model;

[0049] Figure 4 For the present utility model Figure 3 is a schematic enlarged view of the structure at position A in the present utility model.

[0050] In the figure: 100, trolley;

[0051] 200, placement groove;

[0052] 300, first adjustment device; 310, limit disc; 320, insertion through hole;

[0053] 400, telescopic device; 410, hinge joint; 420, receiving plate; 430, second adjustment device; 431, hydraulic telescopic rod; 432, receiving joint; 433, threaded rod; 434, receiving sleeve; 435, bearing plate; 440, receiving member; 441, fixed sleeve; 442, receiving ring;

[0054] 500, spraying device; 510, medicine box; 520, elastic hose; 530, diversion pipeline; 540, medicine nozzle;

[0055] 600, elastic pull rope;

[0056] 700, limiting device; 710, plug; 720, pull ring; 730, annular groove. Specific embodiments

[0057] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below with reference to specific illustrations.

[0058] Referring to Figures 1-4 An automatic pesticide spraying system shown, comprising:

[0059] Trolley 100;

[0060] Placement groove 200, which is opened on the top of trolley 100;

[0061] First adjustment device 300, there are two first adjustment devices 300, which are respectively fixed on both sides of the top of trolley 100;

[0062] Telescopic device 400, which is rotatably installed inside the first adjustment device 300;

[0063] Spraying device 500, which is fixed at the front end of the telescopic device 400 and placed inside the placement groove 200;

[0064] Elastic pull rope 600, both ends of the elastic pull rope 600 are respectively fixedly connected to the telescopic device 400 and the trolley 100, and stretch and store energy when the telescopic device 400 rotates;

[0065] A limiting device 700 that slidably passes through the first adjusting device 300 and the telescopic device 400.

[0066] Among them, the setting of the first adjusting device 300 ensures the normal rotation of the telescopic device 400, adjusts the spraying angle of the spraying device 500, and at the same time limits the left and right positions of the telescopic device 400 to prevent the telescopic device 400 and the spraying device 500 from shifting under the collision with external objects;

[0067] Among them, the setting of the limiting device 700 restricts the adjusted telescopic device 400 to keep the telescopic device 400 at a corresponding angle;

[0068] Among them, the elastic pull rope 600 is arranged to pull the telescopic device 400, so that the telescopic device 400 drives the limiting device 700 to engage with the first adjusting device 300, and fixes the first adjusting device 300 to prevent the limiting device 700 from disengaging under the action of external force;

[0069] Among them, the placement groove 200 provides space for the placement of the spraying device 500.

[0070] In some embodiments of the present invention, referring to Figure 4 as shown, the first adjusting device 300 includes:

[0071] Limiting disks 310, two limiting disks 310 are provided and fixed to the right end of the top of the trolley 100;

[0072] Insertion through holes 320, a plurality of insertion through holes 320 are provided and are evenly distributed in an annular array on the limiting disks 310.

[0073] Among them, the setting of the limiting disks 310 blocks the position of the telescopic device 400 to prevent the telescopic device 400 from sliding.

[0074] In some embodiments of the present invention, referring to Figure 2 as shown, the telescopic device 400 includes:

[0075] Hinge joints 410, the hinge joints 410 are hinged between the two limiting disks 310;

[0076] A receiving plate 420, the receiving plate 420 is fixed to the outside of the hinge joint 410;

[0077] A second adjusting device 430, the second adjusting device 430 is fixed to the left side of the receiving plate 420 and extends to the left;

[0078] A receiving member 440, the receiving member 440 is sleeved on the outside of the hinge joint 410.

[0079] Among them, it is connected to the limit disc 310 through the hinge joint 410 and rotates under the drive of a motor or manually to adjust the spraying angle of the spraying device 500;

[0080] Among them, the normal installation and fixation of the second adjusting device 430 are ensured through the setting of the receiving plate 420.

[0081] In some embodiments of the present utility model, referring to Figure 3 and Figure 4 as shown, the second adjusting device 430 includes:

[0082] A hydraulic telescopic rod 431, which is fixed on the receiving plate 420 and rotates under the drive of the hinge joint 410 to adjust the spraying angle;

[0083] A receiving joint 432, which is detachably fixed at the end of the hydraulic telescopic rod 431;

[0084] A threaded rod 433, which is detachably screwed inside the receiving joint 432;

[0085] A receiving sleeve 434, which is fixed at one end of the threaded rod 433 away from the receiving joint 432;

[0086] A bearing plate 435, which is fixed on the outside of the hydraulic telescopic rod 431 and is fixedly connected to the elastic pull rope 600.

[0087] Among them, the spraying device 500 is driven to move by the telescopic movement of the hydraulic telescopic rod 431 to adjust the spraying position of the spraying device 500;

[0088] Among them, the normal installation of the receiving sleeve 434 is ensured through the setting of the threaded rod 433 and the receiving joint 432, and it is convenient to disassemble and clean the receiving sleeve 434 and the spraying device 500;

[0089] Among them, it is connected to the elastic pull rope 600 through the setting of the bearing plate 435, and the elastic pull rope 600 is stretched when the hydraulic telescopic rod 431 rotates. At the same time, the elastic pull rope 600 can also pull the hydraulic telescopic rod 431 to reset when it contracts.

[0090] In some embodiments of the present utility model, referring to Figure 4 as shown, the receiving member 440 includes:

[0091] A fixed sleeve 441, which is fixed on the outside of the hinge joint 410;

[0092] A receiving ring 442, which is fixed on the top of the fixed sleeve 441 and corresponds to the insertion through hole 320.

[0093] Among them, the installation and fixation of the receiving ring 442 are ensured through the setting of the fixing sleeve 441, so that the receiving ring 442 rotates following the hinge joint 410, and the rotation centers of the hinge joint 410 and the receiving ring 442 are the same;

[0094] Among them, through the setting of the receiving ring 442 corresponding to the insertion through hole 320, the limiting device 700 can be normally inserted, and the position of the receiving ring 442 is restricted.

[0095] In some embodiments of the present utility model, referring to Figure 2 as shown, the spraying device 500 includes:

[0096] a medicine box 510, which is placed inside the placement groove 200;

[0097] an elastic hose 520, which is fixed on the trolley 100 and communicates with the medicine box 510;

[0098] a diversion pipeline 530, which passes through the two receiving sleeves 434 and is fixedly connected with the receiving sleeves 434, and both ends are respectively communicated with the two elastic hoses 520;

[0099] medicine spray nozzles 540, there are two medicine spray nozzles 540, which are horizontally arranged and fixed on the outer side of the diversion pipeline 530.

[0100] Among them, the stored pesticides are stored through the setting of the medicine box 510;

[0101] Among them, through the setting of the elastic hose 520, it is stretched and adjusted following the telescopic movement of the hydraulic expansion rod 431, and under the cooperation of the diversion pipeline 530, the pesticides are transported to the medicine spray nozzles 540 and sprayed out through the medicine spray nozzles 540.

[0102] In some embodiments of the present utility model, referring to Figure 4 as shown, the limiting device 700 includes:

[0103] a plug 710, which can slide through the receiving ring 442 and the two insertion through holes 320;

[0104] a pull ring 720, which is fixed at the end of the plug 710;

[0105] an annular groove 730, which is opened on the outer side of the plug 710 and has two openings that are buckled with the insertion through holes 320.

[0106] Among them, through the cooperation of the plug 710 and the annular groove 730, it passes through the receiving ring 442 and the insertion through hole 320 and is buckled with the insertion through hole 320 to restrict the position of the plug 710;

[0107] Among them, the setting of the pull ring 720 facilitates applying an external force to the plug 710, thereby facilitating the insertion and removal of the plug 710.

[0108] The working method of the present utility model:

[0109] When adjusting the spraying angle of the medicine nozzle 540, the plug 710 is taken out from the inside of the insertion through hole 320 and the receiving ring 442, and then the hinge joint 410 is rotated by relying on human power or a motor drive, so that the hinge joint 410 drives the hydraulic telescopic rod 431 and the fixed sleeve 441 to rotate, and the receiving ring 442 is made to correspond to the corresponding insertion through hole 320 according to the required angle. At the same time, when the hydraulic telescopic rod 431 rotates, it will drive the diversion pipeline 530 and the medicine nozzle 540 to rotate through the receiving sleeve 434, and the elastic pull rope 600 is stretched through the bearing plate 435 to adjust the spraying angle of the medicine nozzle 540. When the receiving ring 442 corresponds to the corresponding insertion through hole 320, the plug 710 is inserted into the insertion through hole 320 and the receiving ring 442, and then the external force on the hinge joint 410 is removed. The elastic pull rope 600 will apply a restoring force to the hydraulic telescopic rod 431 and drive the annular groove 730 to engage with the insertion through hole 320;

[0110] During spraying, the pesticide inside the medicine box 510 is transported to the medicine nozzle 540 through the elastic hose 520 and the diversion pipeline 530 by a water pump and sprayed out through the medicine nozzle 540;

[0111] A signal acquisition device is provided on the trolley 100, which can realize the remote control driving of the trolley.

[0112] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic pesticide spraying system, characterized in that: include: Car(100); A placement groove (200), wherein the placement groove (200) is opened on the top of the trolley (100); A first adjusting device (300), wherein two first adjusting devices (300) are provided and are respectively fixed on both sides of the top of the trolley (100); A telescopic device (400), wherein the telescopic device (400) is rotatably mounted inside the first adjustment device (300); A spraying device (500), wherein the spraying device (500) is fixed to the front end of the telescopic device (400) and is placed inside the placement groove (200); An elastic pull rope (600), wherein two ends of the elastic pull rope (600) are respectively fixedly connected to the telescopic device (400) and the trolley (100), and are stretched to store force when the telescopic device (400) rotates; A limiting device (700), wherein the limiting device (700) can slidably pass through the first adjusting device (300) and the telescopic device (400).

2. An automatic pesticide spraying system according to claim 1, characterized in that: The first adjusting device (300) comprises: A limiting plate (310), wherein two limiting plates (310) are provided and fixed at the top right end of the trolley (100); A plurality of plug-in through holes (320) are provided and are evenly distributed in a ring array on the limiting plate (310).

3. The automatic pesticide spraying system according to claim 1, characterized in that: The telescopic device (400) comprises: A hinged joint (410), wherein the hinged joint (410) is hinged between the two limiting plates (310); A receiving plate (420), wherein the receiving plate (420) is fixed on the outer side of the hinged joint (410); A second adjusting device (430), the second adjusting device (430) is fixed on the left side of the receiving plate (420) and extends to the left side; A receiving member (440) is sleeved on the outer side of the hinged head (410).

4. The automatic pesticide spraying system according to claim 3, characterized in that: The second adjusting device (430) comprises: A hydraulic telescopic rod (431), wherein the hydraulic telescopic rod (431) is fixed on the receiving plate (420) and rotates to adjust the spraying angle under the drive of the hinge joint (410); A socket joint (432), wherein the socket joint (432) is detachably fixed to the end of the hydraulic telescopic rod (431); A threaded rod (433), wherein the threaded rod (433) is detachably threaded inside the socket (432); A receiving sleeve (434), wherein the receiving sleeve (434) is fixed to an end of the threaded rod (433) away from the receiving head (432); A load-bearing plate (435), wherein the load-bearing plate (435) is fixed on the outside of the hydraulic telescopic rod (431) and is fixedly connected to the elastic pull rope (600).

5. The automatic pesticide spraying system according to claim 3, characterized in that: The receiving member (440) comprises: A fixing sleeve (441), wherein the fixing sleeve (441) is fixed on the outer side of the hinge joint (410); A receiving ring (442) is fixed on the top of the fixing sleeve (441) and corresponds to the inserting through hole (320).

6. The automatic pesticide spraying system according to claim 1, characterized in that: The spraying device (500) comprises: A medicine box (510), wherein the medicine box (510) is placed inside the placement groove (200); An elastic hose (520), wherein the elastic hose (520) is fixed on the trolley (100) and is connected to the medicine box (510); A flow guide pipe (530), wherein the flow guide pipe (530) passes through two receiving sleeves (434) and is fixedly connected to the receiving sleeves (434), and both ends of the flow guide pipe are respectively connected to two elastic hoses (520); The medicine spray head (540) is provided with two medicine spray heads (540) and is arranged transversely and fixed on the outside of the guide pipe (530).

7. The automatic pesticide spraying system according to claim 1, characterized in that: The limiting device (700) comprises: A plug (710), wherein the plug (710) can slide through the receiving ring (442) and the two plug-in through holes (320); A pull ring (720), wherein the pull ring (720) is fixed to the end of the plug (710); An annular groove (730) is provided on the outside of the plug (710) and has two holes that are engaged with the plug-in through holes (320).