A portable vine weeding device for tea plantations

Abstract

The utility model provides a kind of portable tea garden liana weed removing device, including mounting column, handle, sliding cutting assembly, tooth comb component and controller, the left end of the mounting column is arranged the handle, the right end of the mounting column is arranged the tooth comb component, the outside of the mounting column is equipped with the sliding cutting assembly, for cutting the liana weed wound on the tooth comb component, the inside of the handle is arranged the controller. The utility model improves work efficiency, adopts winding-cutting integrated process, and three-dimensional trapping area is formed by the tooth comb component multiple rows of staggered columns, significantly increases the amount of single winding weed;U-shaped sliding knife edge and column accurate cooperation, realize the instantaneous closing type cutting of winding stem tendril, compared with traditional step-by-step operation efficiency is improved significantly;Adopt electric drive cutting stroke, single trigger can complete cleaning, avoid artificial back-off action;The utility model removes by pure physics to avoid the use of chemical agent, guarantee tea organic certification qualification.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to a lightweight tea garden vine and weed removal device. Background Technology

[0002] Climbing weeds (such as kudzu, hops, and dodder) pose a persistent problem in tea garden and orchard management due to their flexible stems and strong twining ability. Existing weed control techniques suffer from the following systemic drawbacks:

[0003] I. Limitations of Traditional Manual Removal Methods

[0004] Inefficient: Manual removal requires peeling off the tangled stems one by one, and processing a single plant takes a long time. Especially in densely planted tea gardens, the limited operating space further reduces work efficiency.

[0005] Damage risk: Strong pulling can easily damage the capillary roots of tea trees or branches of fruit trees, causing hidden yield reduction;

[0006] High recurrence rate: Incompletely removed underground rhizomes can regrow in a short period of time, requiring repeated treatment.

[0007] II. The Ecological and Economic Conflicts of Chemical Herbicides

[0008] Environmental pollution: After broad-spectrum herbicides such as glyphosate penetrate the soil, they cause persistent pollution to the microbial community of tea gardens and nearby water sources;

[0009] Increased resistance: Climbing weeds have developed drug-resistant populations through multiple generations of selection, forcing the use of higher dosages of pesticides;

[0010] Pesticide residue constraints: Tea exports face stringent pesticide residue standards from the EU and other countries, and chemical weeding restricts the sustainable development of the industry.

[0011] III. Insufficient terrain adaptability of mechanical weeding equipment

[0012] Large equipment faces difficulties in access: the terraced fields, slopes, and narrow spaces between rows of fruit trees in tea gardens cannot accommodate traditional weeding equipment.

[0013] Therefore, it is essential to design a lightweight device for removing vines and weeds in tea gardens. Summary of the Invention

[0014] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a lightweight tea garden vine weed removal device.

[0015] To achieve the above objectives, this utility model provides the following solution:

[0016] This utility model provides a lightweight tea garden vine weed removal device, including: a mounting post, a handle, a sliding cutting component, a comb component, and a controller. The handle is provided at the left end of the mounting post, the comb component is provided at the right end of the mounting post, the sliding cutting component is sleeved on the outside of the mounting post for cutting the vine weeds wrapped around the comb component, and the controller is provided inside the handle.

[0017] The sliding cutting assembly includes a sliding housing and an electric sliding assembly. The electric sliding assembly is disposed inside the mounting post, and the sliding housing is sleeved on the outside of the mounting post. The electric sliding assembly passes through the mounting post and connects to the sliding housing, and is used to drive the sliding housing to slide along the mounting post. The sliding housing has a U-shaped structure corresponding to the comb assembly, and is used to cut the vines and weeds wrapped around the comb assembly. The electric sliding assembly is electrically connected to the controller.

[0018] Preferably, the comb assembly includes multiple columns, and four rows of columns are evenly and alternately arranged on the right end surface of the mounting column, and the height of the column is 1cm.

[0019] Preferably, the electric sliding assembly includes a motor, a threaded rod, a sliding member, and a connecting rod. The motor is located at the center of the handle, and the output end of the motor is connected to the threaded rod. The threaded rod extends into the interior of the mounting post, and the sliding member is connected to the threaded rod. The connecting rod is located on both sides of the sliding member. The mounting post has a groove corresponding to the connecting rod, and the connecting rod passes through the groove and connects to the interior of the sliding housing to drive the sliding housing to move along the mounting post. The motor is electrically connected to the controller.

[0020] Preferably, the left and right parts of the mounting post are connected by threads to enable disassembly.

[0021] Preferably, a cleaning pad is provided between the sliding member and the inner side of the mounting post to clean impurities that enter along the groove.

[0022] According to the specific embodiments provided by this utility model, the following technical effects are disclosed:

[0023] This invention provides a lightweight tea garden vine weed removal device, including a mounting post, a handle, a sliding cutting component, a comb component, and a controller. The handle is located at the left end of the mounting post, and the comb component is located at the right end. The sliding cutting component is sleeved on the outside of the mounting post for cutting the vine weeds entangled on the comb component. The controller is located inside the handle. This invention improves work efficiency by adopting an integrated winding-cutting process. The comb component's multiple rows of staggered posts form a three-dimensional trapping zone, significantly increasing the amount of weeds caught in a single operation. The U-shaped sliding blade precisely matches the post, achieving instantaneous closed-loop cutting of the entangled stems, significantly improving efficiency compared to traditional step-by-step operations. The electric-driven cutting stroke completes the cleaning with a single trigger, avoiding manual retraction. This invention uses purely physical removal, avoiding the use of chemical agents and ensuring the organic certification of tea. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the lightweight tea garden vine weed removal device according to an embodiment of the present invention;

[0026] Figure 2 This is a schematic cross-sectional view of a lightweight tea garden vine and weed removal device according to an embodiment of the present invention;

[0027] Figure 3 This is a schematic diagram of the electric sliding component.

[0028] Reference numerals: 1. Mounting post; 2. Handle; 3. Sliding housing; 4. Column; 5. Motor; 6. Threaded rod; 7. Sliding element; 8. Connecting rod; 9. Cleaning pad. Detailed Implementation

[0029] 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.

[0030] The purpose of this invention is to provide a lightweight tea garden vine and weed removal device. Based on a DIP switch, it can achieve seamless switching between dual-mode drive. It is equipped with an air storage safety system to prevent damage to the air storage tank. The dual-mode drive greatly improves the battery life of the toy car.

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] like Figures 1-3 As shown, this utility model provides a lightweight tea garden vine weed removal device, including: a mounting post 1, a handle 2, a sliding cutting component, a comb component, and a controller. The handle 2 is provided at the left end of the mounting post 1, the comb component is provided at the right end of the mounting post 1, the sliding cutting component is sleeved on the outside of the mounting post 1 for cutting the vine weeds wrapped around the comb component, and the controller is provided inside the handle 2.

[0033] The sliding cutting assembly includes a sliding housing 3 and an electric sliding assembly. The electric sliding assembly is disposed inside the mounting post 1, and the sliding housing 3 is sleeved on the outside of the mounting post 1. The electric sliding assembly passes through the mounting post and connects to the sliding housing 3, and is used to drive the sliding housing 3 to slide along the mounting post 1. The sliding housing 3 has a U-shaped structure corresponding to the comb assembly, which is used to cut the vines and weeds wrapped around the comb assembly. The electric sliding assembly is electrically connected to the controller.

[0034] It should be noted that this application includes a battery module for power supply. This application also includes a switch assembly at handle 2 for controlling the sliding cutting assembly via a controller, thereby enabling the cutting of vines and weeds.

[0035] The comb assembly includes multiple columns 4. Four rows of columns 4 are evenly and alternately arranged on the right end surface of the mounting column 1. The height of the column 4 is 1cm. It should also be noted that four U-shaped structures are provided on the sliding shell 3 corresponding to the columns 4, which are used to cut the weeds wrapped around the comb assembly. The U-shaped structures are similar to U-shaped blades.

[0036] The electric sliding assembly includes a motor 5, a threaded rod 6, a sliding member 7, and a connecting rod 8. The motor 5 is located at the center of the handle 2. The output end of the motor 5 is connected to the threaded rod 6. The threaded rod 6 extends into the interior of the mounting post 1. The sliding member 7 is connected to the threaded rod 6. The connecting rod 8 is located on both sides of the sliding member 7. The mounting post 1 has a groove corresponding to the connecting rod 8. The connecting rod 8 passes through the groove and connects to the interior of the sliding housing 3 to drive the sliding housing 3 to move along the mounting post 1. The motor 5 is electrically connected to the controller.

[0037] A cleaning pad 9 is provided between the inner side of the sliding member 7 and the mounting post 1 to clean impurities that enter along the groove.

[0038] The left and right parts of the mounting post 1 are connected by threads to enable disassembly. The mounting post 1 can be disassembled, and then the sliding part 7 can be controlled to slide. The cleaning pad 9 can be used to clean the inside of the mounting post 1 and remove impurities that have entered along the groove.

[0039] The specific usage process of the portable tea garden vine weed removal device is as follows: When using it, firmly grasp the handle 2 to comb the vine weeds. When the combing reaches a certain degree, the operator presses the switch. At this time, the controller controls the motor 5 to rotate, which drives the threaded rod 6 to rotate, thereby driving the sliding part 7 to move down, and then driving the sliding shell 3 to move down. The U-shaped structure set on the sliding shell 3 cuts the vine weeds on the comb assembly. After the cutting is completed, press the switch. At this time, the controller controls the motor 5 to rotate, which drives the threaded rod 6 to rotate, thereby driving the sliding part 7 to move up and return to the initial position.

[0040] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0041] This document uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. Furthermore, those skilled in the art will recognize that, based on the ideas of this utility model, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A lightweight tea garden weed removal device, characterized in that, include: The installation includes a mounting post, a handle, a sliding cutting assembly, a comb assembly, and a controller. The handle is located at the left end of the mounting post, the comb assembly is located at the right end of the mounting post, the sliding cutting assembly is sleeved on the outside of the mounting post for cutting vines and weeds entwined on the comb assembly, and the controller is located inside the handle. The sliding cutting assembly includes a sliding housing and an electric sliding assembly. The electric sliding assembly is disposed inside the mounting post, and the sliding housing is sleeved on the outside of the mounting post. The electric sliding assembly passes through the mounting post and connects to the sliding housing, and is used to drive the sliding housing to slide along the mounting post. The sliding housing has a U-shaped structure corresponding to the comb assembly, and is used to cut the vines and weeds wrapped around the comb assembly. The electric sliding assembly is electrically connected to the controller.

2. The portable tea garden vine weed removal device according to claim 1, characterized in that, The comb assembly includes multiple columns, and four rows of columns are evenly and alternately arranged on the right end surface of the mounting column. The height of the column is 1cm.

3. The portable tea garden vine weed removal device according to claim 2, characterized in that, The electric sliding assembly includes a motor, a threaded rod, a sliding member, and a connecting rod. The motor is located at the center of the handle, and the output end of the motor is connected to the threaded rod. The threaded rod extends into the interior of the mounting post, and the sliding member is connected to the threaded rod. The connecting rod is located on both sides of the sliding member. The mounting post has a groove corresponding to the connecting rod, and the connecting rod passes through the groove and connects to the interior of the sliding housing to drive the sliding housing to move along the mounting post. The motor is electrically connected to the controller.

4. The portable tea garden vine weed removal device according to claim 3, characterized in that, The left and right parts of the mounting post are connected by threads to enable disassembly.

5. The portable tea garden vine weed removal device according to claim 4, characterized in that, A cleaning pad is provided between the sliding member and the inner side of the mounting post to clean impurities that enter along the groove.

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