Pesticide spraying device for litchi planting

Abstract

The utility model relates to the technical field of litchi planting, and provides a pesticide spraying device for litchi planting, which comprises a main body and a rotating shaft, a rotating shaft uniformly penetrates through the bottom end of the main body, moving wheels are arranged at the two ends of the rotating shaft, and an automatic rotating structure is arranged on the outer wall of the rotating shaft. By arranging the automatic rotating structure, when the device is pushed, the rotating shaft drives the rotating gear to rotate in the rotating process, so that the connecting gear rotates, and then the connecting gear drives the rotating rod to do reciprocating motion through the connecting rod; as the rotating rod and the hinge rod are spherically hinged, the hinge rod drives the connecting column to rotate in a reciprocating mode, then the mounting plate fixedly connected with the top end of the connecting column is driven to rotate in a reciprocating mode, and therefore the purposes that the spraying head automatically rotates in a reciprocating mode, spraying is more uniform, and operation is convenient are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of litchi planting, in particular to a pesticide spraying device for litchi planting. Background Art

[0002] Lychee has high edible and economic value, but pests often occur during the cultivation process, which requires continuous spraying of pesticides to improve the quality and yield of lychee.

[0003] To this end, the patent with announcement number CN207322484U discloses a pesticide spraying device, comprising a carrying plate, a pesticide mixing box and a pressure pump are placed above the carrying plate, one side of the pressure pump is connected to the pesticide mixing box, and the other side is connected to a liquid medicine pipe, two walking legs located in the front and two changing legs located in the rear are provided below the carrying plate, walking wheels are provided below the walking legs, and changing wheels are provided below the changing legs, a handrail extending to the upper right is provided at the rear of the carrying plate, a connecting rod extending to the upper left is provided at the front of the carrying plate, a spraying rod connected to the liquid medicine pipe is connected to the spraying rod, and a plurality of atomizing nozzles extending to the lower left are connected to the spraying rod. The pesticide spraying device saves time and effort, and there is no need to carry a medicine barrel to spray pesticide; providing multiple atomizing nozzles eliminates the need to manually wave the spraying rod, thereby improving efficiency;

[0004] The above-mentioned pesticide spraying device is provided with a carrying plate and a changing wheel, which greatly reduces labor costs and improves spraying efficiency during use. However, it is difficult to adjust the spraying height during use and it is not convenient to spray pesticides on litchis in different directions, and thus has certain limitations during use. Utility Model Content

[0005] The purpose of the utility model is to provide a pesticide spraying device for litchi planting, so as to solve the defect that the existing pesticide spraying device has limited spraying direction and cannot meet the actual use requirements.

[0006] In order to solve the above technical problems, the present utility model provides the following technical solutions: a pesticide spraying device for litchi planting, comprising a main body and a rotating shaft;

[0007] A rotating shaft is evenly passed through the bottom end of the main body, moving wheels are provided at both ends of the rotating shaft, and an automatic rotation structure is provided on the outer wall of the rotating shaft;

[0008] The automatic rotation structure includes a rotating gear, a connecting gear, a fixed shaft, a connecting rod, a rotating rod, a hinged rod and a connecting column, wherein the rotating gear is arranged on the outer wall of the rotating shaft, a connecting gear is arranged on one side of the rotating gear, a fixed shaft is arranged at the middle position of one side of the connecting gear, a connecting rod is arranged on the side of the connecting gear away from the fixed shaft, a rotating rod is arranged on the outer wall of the connecting rod, a hinged rod is hinged on the side of the rotating rod away from the connecting rod, and a connecting column is arranged on the outer wall of the hinged rod;

[0009] A through slot is provided at the top of the main body, a mounting plate is provided inside the through slot, an adjustment structure is evenly provided at the top of the mounting plate, and a push handle is provided at one side of the main body.

[0010] Preferably, the rotating shafts are symmetrically distributed at the bottom end of the main body, and the moving wheels are symmetrically distributed at both ends of the rotating shaft.

[0011] Preferably, the rotating gear and the connecting gear are engaged with each other, and the end of the fixed shaft away from the connecting gear extends to the interior of one side of the main body.

[0012] Preferably, the rotating rod and the connecting rod are rotatably connected, the top end of the connecting column is fixedly connected to the bottom end of the mounting plate, and the through slot and the mounting plate form a snap-fit ​​structure.

[0013] Preferably, the adjustment structure includes an adjusting column, a reserved groove, a threaded rod, a movable seat, a support rod, a nozzle, a connecting pipe and a micro water pump. The adjusting columns are evenly arranged on the top of the mounting plate, the inside of the adjusting columns is provided with a reserved groove, the inside of the reserved groove is provided with a threaded rod, the outer wall of the threaded rod is provided with a movable seat, the top of the movable seat is provided with a support rod, the top of the support rod is provided with a nozzle, a connecting pipe is provided on one side of the nozzle, a micro water pump is provided on the side of the connecting pipe away from the nozzle, and a medicine storage box is provided on one side of the micro water pump.

[0014] Preferably, the top of the threaded rod passes through the top of the adjusting column, and the movable seat and the threaded rod form a threaded connection.

[0015] Preferably, the adjustment columns are symmetrically distributed on the top of the mounting plate, and the bottom end of the medicine storage box is fixedly connected to the top end of one side of the main body.

[0016] The utility model provides a pesticide spraying device for litchi planting, which has the following advantages:

[0017] By providing an automatic rotation structure, when the device is pushed, the rotating shaft rotates, driving the rotating gear to rotate, thereby causing the connecting gear to rotate, and then the connecting gear drives the rotating rod to reciprocate through the connecting rod. Moreover, due to the spherical hinge between the rotating rod and the hinged rod, the hinged rod drives the connecting column to rotate back and forth, thereby driving the mounting plate fixedly connected to the top of the connecting column to rotate back and forth, thereby achieving the purpose of realizing automatic reciprocating rotation of the sprinkler head to make the spraying more uniform and convenient operation;

[0018] By providing an adjustment structure, since the threaded rod and the movable seat are threadedly connected, the threaded rod can be rotated to make the movable seat move up and down along the outer wall of the threaded rod, thereby driving the support rod to move up and down so that the height of the nozzle can be easily adjusted, thereby meeting the needs of pesticide spraying for lychee trees of different heights, thereby achieving the purpose of meeting actual pesticide spraying needs and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. Main body; 2. Rotating shaft; 3. Moving wheel; 4. Automatic rotation structure; 401. Rotating gear; 402. Connecting gear; 403. Fixed shaft; 404. Connecting rod; 405. Rotating rod; 406. Articulated rod; 407. Connecting column; 5. Through groove; 6. Mounting plate; 7. Adjusting structure; 701. Adjusting column; 702. Reserved groove; 703. Threaded rod; 704. Moving seat; 705. Support rod; 706. Nozzle; 707. Connecting pipe; 708. Micro water pump; 709. Medicine storage box; 8. Push handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 5 The utility model provides a pesticide spraying device for litchi planting, which includes a main body 1 and a rotating shaft 2.

[0027] Reference Figure 1 、 Figure 3 and Figure 4 As shown, the bottom end of the main body 1 is evenly penetrated by a rotating shaft 2, and moving wheels 3 are provided at both ends of the rotating shaft 2. The rotating shaft 2 is symmetrically distributed at the bottom end of the main body 1, and the moving wheels 3 are symmetrically distributed at both ends of the rotating shaft 2. An automatic rotating structure 4 is provided on the outer wall of the rotating shaft 2. The automatic rotating structure 4 includes a rotating gear 401, a connecting gear 402, a fixed shaft 403, a connecting rod 404, a rotating rod 405, a hinge rod 406 and a connecting column 407. The rotating gear 401 is provided on the outer wall of the rotating shaft 2, and a connecting gear 402 is provided on one side of the rotating gear 401. A fixed shaft is provided in the middle position of one side of the connecting gear 402. 403, a connecting rod 404 is provided on the side of the connecting gear 402 away from the fixed shaft 403, a rotating rod 405 is provided on the outer wall of the connecting rod 404, a hinged rod 406 is hinged on the side of the rotating rod 405 away from the connecting rod 404, a connecting column 407 is provided on the outer wall of the hinged rod 406, the rotating gear 401 and the connecting gear 402 are meshed with each other, and one end of the fixed shaft 403 away from the connecting gear 402 extends to the inside of one side of the main body 1, the rotating rod 405 and the connecting rod 404 form a rotating connection, the top of the connecting column 407 is fixedly connected to the bottom end of the mounting plate 6, and the through slot 5 and the mounting plate 6 form a locking structure.

[0028] During the planting process of lychee, a certain amount of insect pests may occur on the trees, which will affect the lifespan of the lychee trees and the amount and quality of the fruits, reducing the product yield and quality. Therefore, it is necessary to spray them with corresponding pesticides to improve the product yield and quality. However, traditional pesticide spraying devices are difficult to spray in different directions conveniently and have certain limitations. By providing an automatic rotating structure 4, the spraying component can be driven to rotate back and forth left and right while pushing the device, thereby evenly spraying pesticides in different directions, thereby improving the use efficiency of the device and facilitating use.

[0029] Reference Figure 2 、 Figure 3 and Figure 5As shown, a through slot 5 is provided at the top of the main body 1, a mounting plate 6 is provided inside the through slot 5, an adjustment structure 7 is evenly provided at the top of the mounting plate 6, a push handle 8 is provided on one side of the main body 1, the adjustment structure 7 includes an adjustment column 701, a reserved slot 702, a threaded rod 703, a movable seat 704, a support rod 705, a nozzle 706, a connecting pipe 707 and a micro water pump 708, the adjustment column 701 is evenly provided at the top of the mounting plate 6, the inside of the adjustment column 701 is provided with a reserved slot 702, the inside of the reserved slot 702 is provided with a threaded rod 703, and the outer wall of the threaded rod 703 is provided with a screw thread. A movable seat 704 is provided, and a support rod 705 is provided at the top of the movable seat 704. A nozzle 706 is provided at the top of the support rod 705. A connecting pipe 707 is provided on one side of the nozzle 706. A micro water pump 708 is provided on the side of the connecting pipe 707 away from the nozzle 706. A medicine storage box 709 is provided on one side of the micro water pump 708. The top of the threaded rod 703 passes through the top of the adjusting column 701. The movable seat 704 and the threaded rod 703 form a threaded connection. The adjusting column 701 is symmetrically distributed at the top of the mounting plate 6. The bottom end of the medicine storage box 709 is fixedly connected to the top of one side of the main body 1.

[0030] During the process of spraying pesticides on lychee trees, the height of the spraying device may need to be adjusted due to the different heights of the trees. However, traditional spraying devices are difficult to adjust their height conveniently and are not convenient during use. By providing an adjustment structure 7, it is convenient to adjust the height of the spraying device by rotating the threaded rod 703, so that it meets actual use needs and is easy to operate, which greatly increases the practicality of the device.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pesticide spraying device for litchi planting, comprising a main body (1) and a rotating shaft (2); Features: A rotating shaft (2) is uniformly passed through the bottom end of the main body (1), moving wheels (3) are arranged at both ends of the rotating shaft (2), and an automatic rotating structure (4) is arranged on the outer wall of the rotating shaft (2); The automatic rotation structure (4) comprises a rotating gear (401), a connecting gear (402), a fixed shaft (403), a connecting rod (404), a rotating rod (405), a hinged rod (406) and a connecting column (407); the rotating gear (401) is arranged on the outer wall of the rotating shaft (2); a connecting gear (402) is arranged on one side of the rotating gear (401); a fixed shaft (403) is arranged at the middle position of one side of the connecting gear (402); a connecting rod (404) is arranged on the side of the connecting gear (402) away from the fixed shaft (403); a rotating rod (405) is arranged on the outer wall of the connecting rod (404); a hinged rod (406) is hingedly connected to the rotating rod (405) on the side away from the connecting rod (404); and a connecting column (407) is arranged on the outer wall of the hinged rod (406); A through slot (5) is provided at the top of the main body (1), a mounting plate (6) is provided inside the through slot (5), an adjustment structure (7) is evenly provided at the top of the mounting plate (6), and a push handle (8) is provided on one side of the main body (1).

2. A pesticide spraying device for litchi planting according to claim 1, characterized in that: The rotating shaft (2) is symmetrically distributed at the bottom end of the main body (1), and the moving wheels (3) are symmetrically distributed at both ends of the rotating shaft (2).

3. The pesticide spraying device for litchi planting according to claim 1, characterized in that: The rotating gear (401) and the connecting gear (402) are meshed with each other, and one end of the fixed shaft (403) away from the connecting gear (402) extends to the inside of one side of the main body (1).

4. The pesticide spraying device for litchi planting according to claim 1, characterized in that: The rotating rod (405) and the connecting rod (404) are rotatably connected, the top end of the connecting column (407) is fixedly connected to the bottom end of the mounting plate (6), and the through groove (5) and the mounting plate (6) form a snap-fit ​​structure.

5. The pesticide spraying device for litchi planting according to claim 1, characterized in that: The adjusting structure (7) comprises an adjusting column (701), a reserved groove (702), a threaded rod (703), a movable seat (704), a support rod (705), a nozzle (706), a connecting pipe (707) and a micro water pump (708); the adjusting column (701) is evenly arranged at the top of the mounting plate (6); the inside of the adjusting column (701) is provided with a reserved groove (702); the inside of the reserved groove (702) is provided with a threaded rod (703); A movable seat (704) is arranged on the outer wall of the threaded rod (703), a support rod (705) is arranged at the top of the movable seat (704), a nozzle (706) is arranged at the top of the support rod (705), a connecting pipe (707) is arranged on one side of the nozzle (706), a micro water pump (708) is arranged on the side of the connecting pipe (707) away from the nozzle (706), and a medicine storage box (709) is arranged on one side of the micro water pump (708).

6. A pesticide spraying device for litchi planting according to claim 5, characterized in that: The top of the threaded rod (703) passes through the top of the adjusting column (701), and the movable seat (704) and the threaded rod (703) form a threaded connection.

7. The pesticide spraying device for litchi planting according to claim 5, characterized in that: The adjusting columns (701) are symmetrically distributed on the top of the mounting plate (6), and the bottom end of the medicine storage box (709) is fixedly connected to the top end of one side of the main body (1).

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