Weeding device for forestry planting

Abstract

The utility model discloses a weeding device for forestry planting, which comprises a water storage tank, and a pesticide spreading and cutting linkage mechanism is mounted on the outer side of the lower end of the water storage tank so as to realize spraying of herbicide and simultaneous cutting of stems and leaves of weeds; the pesticide spreading and cutting linkage mechanism comprises a mounting block, the mounting block is fixed to the outer side of the lower end of the water storage tank, a mounting shaft is rotationally arranged on the inner side of the mounting block, and fan blades are mounted on the outer side of the mounting shaft; and a sealing cover mounted on the upper side of the water storage tank is arranged on one side of the air pressure pump. According to the weeding device for forestry planting, through the pesticide spreading and cutting linkage mechanism, weed stems and leaves can be cut off, meanwhile, herbicides are sprayed to root systems of weeds, the weeds lose photosynthesis capacity, meanwhile, the root systems of the weeds absorb the herbicides, and therefore the weeds completely lose viability; the weeding mode is high in efficiency, thorough in weeding effect and not prone to relapse.

Description

Technical Field

[0001] This utility model relates to the field of forestry planting technology, specifically a weeding device for forestry planting. Background Technology

[0002] In forestry planting, weeds not only compete with trees for nutrients, water, and sunlight, but also affect the growth rate and quality of the trees. Traditional weeding methods mainly involve manual removal or spraying with chemical herbicides, but manual removal is inefficient and labor-intensive.

[0003] Currently, some mechanized weeding devices exist on the market, but these devices often only perform simple cutting or tilling operations and cannot simultaneously spray herbicides and cut weeds, resulting in poor weeding effects. Therefore, there is a need for a forestry weeding device that can simultaneously spray herbicides and cut weeds to improve weeding efficiency and effectiveness. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a weeding device for forestry planting, with the aim of solving the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A weeding device for forestry planting includes:

[0007] A water storage tank is equipped with a spraying and cutting linkage mechanism on the lower outer side of the water storage tank to achieve simultaneous spraying of herbicides and cutting of weed stems and leaves.

[0008] The spraying and cutting linkage mechanism includes a mounting block, which is fixed to the lower outer side of the water storage tank. The mounting block has a rotating mounting shaft on its inner side, and a fan blade is mounted on the outer side of the mounting shaft. A drainage channel located on one side of the mounting shaft is opened through the inner side of the mounting block, and an atomizing nozzle is installed at the outlet end of the drainage channel.

[0009] A drive chain is engaged with the upper side of the mounting shaft, and a connecting shaft located on one side of the mounting shaft is engaged with the inner side of the drive chain. A nylon cutting rope is installed at an equal angle on the outer side of the upper end of the connecting shaft.

[0010] Preferably, the diameter of the mounting shaft is larger than the diameter of the connecting shaft.

[0011] Preferably, the inner side of the water tank has a groove-shaped structure corresponding to the nylon cutting rope, and a cleaning column is installed inside the groove-shaped structure.

[0012] Preferably, an air booster pump is installed at the upper end of the water storage tank, and a sealing cover installed on the upper side of the water storage tank is provided on one side of the air booster pump.

[0013] Preferably, the lower end of the water storage tank is equipped with several casters.

[0014] Preferably, a handle is installed on one side of the upper end of the water storage tank.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model provides a weeding device for forestry planting. Through a spraying and cutting linkage mechanism, it can spray herbicide on the roots of weeds while cutting off their stems and leaves. This causes the weeds to lose their ability to photosynthesize and allows their roots to absorb the herbicide, thus completely eliminating their ability to survive. This weeding method is not only highly efficient, but also has a thorough weeding effect and is not prone to recurrence. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a front view cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is a top sectional view of the connection between the drainage channel and the mounting block of this utility model.

[0020] In the diagram: 1. Water tank; 2. Air booster pump; 3. Sealing cover; 4. Mounting block; 5. Mounting shaft; 6. Fan blade; 7. Drive chain; 8. Connecting shaft; 9. Nylon cutting rope; 10. Cleaning column; 11. Atomizing nozzle; 12. Moving wheel; 13. Handle; 14. Drainage channel. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 3 The embodiments proposed in this application are as follows: a weeding device for forestry planting includes a water storage tank 1. A spraying and cutting linkage mechanism is installed on the lower outer side of the water storage tank 1 to realize the spraying of herbicide and the simultaneous cutting of the stems and leaves of weeds. Thus, while cutting off the stems and leaves of weeds, herbicide is sprayed on the roots of weeds, so that the weeds lose their ability to photosynthesize and their roots absorb the herbicide, causing them to completely lose their ability to survive.

[0023] The spraying and cutting linkage mechanism includes a mounting block 4, which is fixed to the lower outer side of the water storage tank 1. A mounting shaft 5 is rotatably mounted on the inner side of the mounting block 4, and a fan blade 6 is mounted on the outer side of the mounting shaft 5. A drainage channel 14 is opened through the inner side of the mounting block 4 on one side of the mounting shaft 5, and an atomizing nozzle 11 is installed at the outlet end of the drainage channel 14, so that the water discharged from the drainage channel 14 can drive the fan blade 6 to rotate, thereby causing the mounting shaft 5 to rotate.

[0024] A drive chain 7 is meshed on the upper side of the mounting shaft 5, and a connecting shaft 8 located on one side of the mounting shaft 5 is meshed on the inner side of the drive chain 7. A nylon cutting rope 9 is installed at an equal angle on the outer side of the upper end of the connecting shaft 8. The diameter of the mounting shaft 5 is larger than that of the connecting shaft 8, so that the rotation speed of the connecting shaft 8 is greater than that of the mounting shaft 5. This allows the rotation of the mounting shaft 5 to drive the connecting shaft 8 to rotate rapidly, thereby causing the connecting shaft 8 to drive the nylon cutting rope 9 to rotate. The high-speed rotation of the nylon cutting rope 9 is used to cut weeds.

[0025] The inner side of the water tank 1 is provided with a groove-shaped structure corresponding to the nylon cutting rope 9, and a cleaning column 10 is installed inside the groove-shaped structure so that the cleaning column 10 can clean the weeds that may be attached to the outside of the nylon cutting rope 9.

[0026] An air pressurization pump 2 is installed at the top of the water storage tank 1. The air pressurization pump 2 pressurizes the inside of the water storage tank 1 so that the water in the water storage tank 1 has a certain pressure when it is discharged. This ensures the rotation efficiency of the mounting shaft 5 and also allows the herbicide sprayed from the atomizing nozzle 11 to be sprayed further, thereby increasing the coverage area.

[0027] A sealing cover 3 is installed on one side of the air pressurization pump 2 and mounted on the upper side of the water storage tank 1, so that herbicides and other agents can be poured in through the sealing cover 3;

[0028] Several casters 12 are installed at the lower end of the water storage tank 1 to facilitate the movement of the water storage tank 1;

[0029] A handle 13 is installed on one side of the upper end of the water tank 1, so that the outside of the water tank 1 has a gripping mechanism for easy operation.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

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

Claims

1. A weeding device for forestry planting, characterized in that, Include: Water storage tank (1), the lower end of the water storage tank (1) outside installation of pesticide cutting linkage mechanism, to realize the spray and weed stems and leaves cutting at the same time; The pesticide cutting linkage mechanism includes a mounting block (4) fixed to the lower end of the water storage tank (1), the inner side of the mounting block (4) is rotatable with a mounting shaft (5), and the outer side of the mounting shaft (5) is provided with a fan blade (6), the inner side of the mounting block (4) is provided with a drainage hole (14) on one side of the mounting shaft (5), and the outlet end of the drainage hole (14) is provided with an atomizing nozzle (11); The upper side of the mounting shaft (5) is engaged with a transmission chain (7), and the inner side of the transmission chain (7) is engaged with an adapter shaft (8) on one side of the mounting shaft (5), the upper end of the adapter shaft (8) is installed with nylon cutting rope (9) at equal angles.

2. The weeding device for forestry planting according to claim 1, characterized by The diameter of the mounting shaft (5) is larger than the diameter of the adapter shaft (8).

3. The weeding device for forestry planting according to claim 1, characterized in that, The inner side of the water storage tank (1) is provided with a groove structure corresponding to the nylon cutting rope (9), and the inner side of the groove structure is provided with a cleaning column (10).

4. The weeding device for forestry planting according to claim 1, characterized in that, The upper end of the water storage tank (1) is provided with an air pressure pump (2), one side of the air pressure pump (2) is provided with a sealing cover (3) mounted on the upper side of the water storage tank (1).

5. The device according to claim 1, wherein The lower end of the water storage tank (1) is provided with a plurality of moving wheels (12).

6. The device according to claim 1, wherein The upper end of the water storage tank (1) is provided with a handle (13).

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