Handheld weeding machine for planting Chinese herbal medicine

Abstract

The utility model relates to Chinese herbal medicine planting technical field discloses a handheld weeding machine for Chinese herbal medicine planting, including the pole for constructing equipment main part support frame, the energy component of providing power energy, the cutting assembly of realizing weed cutting function to the holding assembly of the user stable grip operation, the energy component includes the battery interface of opening in the pole lateral wall, the battery module of detachable electricity connection with battery interface. Rely on the shell and motor drive rotary knife block drive blade high -speed rotation, compared with artificial hand -pulled grass or with sickle mowing, weeding efficiency promotes 5-8 times, can reduce the human input and labor time in Chinese herbal medicine planting greatly, especially adapts the weeding demand of large -scale Chinese herbal medicine plantation.

Description

Technical Field

[0001] This utility model relates to the field of Chinese herbal medicine planting technology, specifically a handheld weeding machine for planting Chinese herbal medicines. Background Technology

[0002] As an important component of traditional Chinese medicine, the demand for Chinese herbal medicines has been growing globally in recent years. With the rapid development of the Chinese herbal medicine industry, the requirements for cultivation and management are also increasing. Weeding is a significant labor-intensive task in the cultivation of Chinese herbal medicines, especially in large-scale planting environments. Traditional manual weeding methods are not only time-consuming and labor-intensive but also inefficient, impacting overall production efficiency. Therefore, developing an efficient and convenient weeding device has become an urgent need to improve the efficiency of Chinese herbal medicine cultivation and reduce labor costs.

[0003] Traditional weeding methods mainly rely on manual weeding and mechanical weeding machines. While manual weeding is simple to operate, it is labor-intensive and requires a large workforce. Especially in the cultivation of medicinal herbs, the variety of weeds and herbs necessitates meticulous manual handling for each situation, leading to low efficiency. Mechanical weeding machines can improve efficiency, but most are bulky, complex to operate, and unsuitable for confined or complex planting environments, limiting their application.

[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a handheld weeding machine for planting Chinese medicinal herbs. Utility Model Content

[0005] The purpose of this invention is to provide a handheld weeding machine for planting Chinese medicinal herbs, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A technical solution for a handheld weed cutter for planting Chinese medicinal herbs includes a pole for constructing the main support frame of the equipment, an energy component for providing power, a cutting component for cutting weeds, and a grip component for stable operation by the user. The energy component includes a battery interface on the side wall of the pole and a battery module detachably electrically connected to the battery interface. The cutting component includes a housing and a motor fixed to the bottom of the pole, a rotating blade holder coaxially connected to the output end of the housing and the motor, a blade detachably mounted on the bottom of the rotating blade holder, and a blade locking disc for locking the blade to the rotating blade holder. The grip component includes a handle frame welded and fixed to the upper middle part of the pole, a handle one integrally formed on one side of the handle frame, and a handle two fixed to the other side of the handle frame. A leg guard for protecting the legs is also fixed to the outer side wall of the pole near the housing and the motor.

[0008] As a preferred technical solution, the battery module is a rechargeable lithium battery pack. The battery module and the battery interface are connected by a snap-fit ​​electrical connection, and the battery module surface is equipped with a power indicator light. The battery interface is equipped with a dustproof sealing ring inside to prevent soil and dew from the Chinese herbal medicine planting environment from entering the interface and causing a short circuit.

[0009] As a preferred technical solution, the bottom of the rotating blade holder is provided with a mounting groove that matches the blade, and the blade is bolted to the rotating blade holder through a blade locking disc; the blade has an arc-shaped structure, the edge of the blade is hardened, and the blade can be replaced with a toothed blade or a flat blade depending on the type of weeds.

[0010] As a preferred technical solution, the handle frame is a U-shaped structure, with the open end of the handle frame welded and fixed to the upright, and the closed end extending into handle one and handle two respectively; handle one is a horizontal grip structure, and handle two is a vertical auxiliary grip structure, both of which are covered with anti-slip rubber sleeves on their outer surfaces, and the surface of the rubber sleeves is provided with diamond-shaped anti-slip textures.

[0011] As a preferred technical solution, the leg stop is an arc-shaped plastic part, which is detachably connected to the upright by screws, and the height of the leg stop can be adjusted along the axial direction of the upright; the arc-shaped concave surface of the leg stop faces the side of the user's legs, which can prevent the legs from directly contacting the outer shell, motor or blade when bending over to weed.

[0012] As a preferred technical solution, the outer shell and the motor shell are made of ABS engineering plastic, and the outer shell surface is provided with heat dissipation holes; the outer shell and the motor are equipped with an overload protection device. When the blade gets stuck in a hard object such as a stone, the overload protection device can automatically cut off the motor power supply to prevent the motor from burning out; the upright is made of lightweight aluminum alloy, and the surface of the upright is anodized to enhance its corrosion resistance.

[0013] Compared with the existing technology, the beneficial effects of this utility model are: relying on the outer shell and the motor to drive the rotating blade holder to rotate the blade at high speed, the weeding efficiency is increased by 5-8 times compared with manual weeding or cutting grass with a sickle, which can greatly reduce the labor input and labor time in the planting of Chinese medicinal herbs, and is especially suitable for the weeding needs of large-scale Chinese medicinal herb plantations.

[0014] Adopting a handheld structure of "pole + double handles", the overall weight is controlled at 2-3kg. The length of the machine body can be adapted to users of different heights through the pole. It can flexibly reach into the ridges and narrow areas of Chinese herbal medicine planting (such as the ridges between densely planted crops such as Salvia miltiorrhiza and Isatis indigotica), solving the problem that large weeders cannot enter narrow spaces, and adapting to diverse Chinese herbal medicine planting environments. Attached Figure Description

[0015] Figure 1A schematic diagram of the front structure of a handheld weeder for planting Chinese medicinal herbs;

[0016] Figure 2 This is a side view of a handheld weeder used for planting Chinese medicinal herbs.

[0017] Figure 3 This is a three-dimensional structural diagram of a handheld weeder used for planting Chinese medicinal herbs.

[0018] In the attached diagram, the following are the reference numerals: 1. Upright pole; 2. Battery interface; 21. Battery module; 22. Housing and motor; 23. Rotary blade holder; 24. Blade; 25. Blade locking disc; 26. Leg stop; 31. Handle bracket; 32. Handle one; 33. Handle two. Detailed Implementation

[0019] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model provides a technical solution for a handheld weeding machine for planting Chinese medicinal herbs: it consists of a pole 1, an energy component, a cutting component and a gripping component.

[0021] A battery interface 2 is provided on the side wall of the pole 1. The battery module 21 is detachably electrically connected to the battery interface 2 via a snap-fit ​​structure. During connection, the electrode contacts of the battery module 21 are in close contact with the conductive plates inside the battery interface 2. At the same time, the dustproof sealing ring inside the battery interface 2 and the outer wall of the battery module 21 form a sealed structure to prevent dirt and dew from entering the interface. The surface of the battery module 21 is equipped with a power indicator light, which displays the remaining power through different colors.

[0022] The bottom of the pole 1 is fixed to the housing and motor 22 by bolts. The motor output end is coaxially connected to the rotating cutter holder 23 via a flat key. The bottom of the rotating cutter holder 23 has a T-shaped mounting groove, and the top of the blade 24 has a matching T-shaped protrusion. After the blade 24 is inserted into the mounting groove, it is bolted to the rotating cutter holder 23 via a blade locking disc 25. The bolt passes through the center hole of the blade locking disc 25 and engages with the threaded hole at the bottom of the rotating cutter holder 23 to achieve a secure assembly of the blade 24. The blade 24 adopts an arc-shaped structure, and the edge of the blade is hardened to form a high-hardness cutting surface. Depending on the type of weeds, it can be replaced with a toothed blade or a flat blade.

[0023] A U-shaped handle bracket 31 is welded and fixed to the upper part of the upright 1. The open end of the handle bracket 31 is welded to the upright 1, and the closed end extends into a horizontal grip handle 32 and a vertical auxiliary grip handle 33, respectively. The two are fixed in the mounting holes on both sides of the handle bracket 31 by interference fit. The outer surface is covered with an anti-slip rubber sleeve with diamond anti-slip texture.

[0024] The curved leg stop 26 is connected to the adjustable threaded hole on the outer side wall of the upright 1 by two M6 screws. The screws pass through the mounting hole of the leg stop 26 and engage with the threaded hole of the upright 1. The height of the leg stop 26 can be adjusted by adjusting the position of the screws in the threaded hole at different heights of the upright 1.

[0025] Install battery module 21, align the buckle of battery module 21 with the battery interface 2 on the side wall of pole 1, press down until you hear a "click" sound, and confirm that the power indicator light shows normal power.

[0026] Select the appropriate blade 24, install the toothed blade or the flat blade according to the type of weed, insert the T-shaped protrusion of the blade 24 into the T-shaped mounting groove of the rotating blade holder 23, and rotate the blade locking disc 25 until the bolt is tightened.

[0027] Adjust the height of the leg stop 26 and adjust the installation position of the leg stop 26 on the upright 1 according to the user's height to ensure that the arc-shaped concave surface of the leg stop 26 fits the leg when bending over to operate;

[0028] For grip operation, hold handle 1 (32) and handle 2 (33) with both hands respectively, with your thumbs naturally placed on the diamond-shaped texture of the non-slip rubber sleeve;

[0029] To start the equipment, press the start button on the surface of the housing and motor 22. The motor drives the rotating blade holder 23 to rotate the blade 24 at high speed.

[0030] During weeding, the rotating blade 24 is brought close to the roots of the weeds, and the mobile device is slowly moved along the rows of Chinese herbal medicine plants, where the blade 24 cuts the weeds.

[0031] When encountering hard objects, if the blade 24 gets stuck on a hard object such as a rock, the overload protection device inside the outer casing and motor 22 will automatically cut off the power, stop the operation, and check the condition of the blade 24.

[0032] The working principle and usage process of this utility model: After assembling the various components of this solution in sequence, work according to the above implementation methods according to actual needs to complete all working steps.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.

Claims

1. A handheld weeder for planting Chinese medicinal herbs, characterized in that, The device includes a support pole (1) for constructing the main support frame of the equipment, an energy component for providing power, a cutting component for cutting weeds, and a grip component for stable operation by the user. The energy component includes a battery interface (2) on the side wall of the support pole (1) and a battery module (21) detachably electrically connected to the battery interface (2). The cutting component includes a housing and a motor (22) fixed to the bottom of the support pole (1), a rotating blade holder (23) coaxially connected to the output end of the housing and the motor (22), and a grip component for stable operation. The blade (24) assembled at the bottom of the rotating blade holder (23) is disassembled, as well as the blade locking disc (25) used to lock the blade (24) and the rotating blade holder (23); the grip assembly includes a handle frame (31) welded and fixed to the upper part of the upright (1), a handle one (32) integrally formed on one side of the handle frame (31), and a handle two (33) fixed to the other side of the handle frame (31); a leg stop (26) for protecting the legs is also fixed on the outer wall of the upright (1) near the outer shell and the motor (22).

2. The handheld weeder for planting Chinese medicinal herbs according to claim 1, characterized in that: The battery module (21) is a rechargeable lithium battery pack. The battery module (21) and the battery interface (2) are connected by a snap-fit ​​electrical connection. The surface of the battery module (21) is provided with a power indicator light. The inner side of the battery interface (2) is provided with a dustproof sealing ring to prevent soil and dew in the Chinese herbal medicine planting environment from entering the interface and causing a short circuit.

3. The handheld weeder for planting Chinese medicinal herbs according to claim 2, characterized in that: The bottom of the rotating blade holder (23) is provided with an installation groove that matches the blade (24). The blade (24) is bolted to the rotating blade holder (23) through the blade locking plate (25). The blade (24) has an arc-shaped structure, and the edge of the blade is hardened. The blade (24) can be replaced with a toothed blade or a flat blade depending on the type of weeds.

4. The handheld weeder for planting Chinese medicinal herbs according to claim 3, characterized in that: The handle frame (31) has a U-shaped structure. The open end of the handle frame (31) is welded and fixed to the upright (1), and the closed end extends into handle one (32) and handle two (33). Handle one (32) is a horizontal grip structure, and handle two (33) is a vertical auxiliary grip structure. Both of them are covered with anti-slip rubber sleeves on their outer surfaces, and the surface of the rubber sleeves is provided with diamond anti-slip texture.

5. A handheld weeder for planting Chinese medicinal herbs according to claim 4, characterized in that: The leg stop (26) is an arc-shaped plastic part. The leg stop (26) is detachably connected to the upright (1) by screws, and the height of the leg stop (26) can be adjusted along the axial direction of the upright (1). The arc-shaped concave surface of the leg stop (26) faces the user's leg side, which can prevent the leg from directly contacting the outer shell and the motor (22) or blade (24) when bending over to weed.

6. A handheld weeder for planting Chinese medicinal herbs according to claim 5, characterized in that: The outer shell and motor (22) are made of ABS engineering plastic, and the outer shell surface is provided with heat dissipation holes; the outer shell and motor (22) are provided with an overload protection device. When the blade (24) gets stuck in a hard object such as a stone, the overload protection device can automatically cut off the motor power supply to prevent the motor from burning out; the upright (1) is made of lightweight aluminum alloy, and the surface of the upright (1) is anodized to enhance its corrosion resistance.

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