Weeding structure of physical weeding machine

Abstract

The utility model relates to a weeding structure of a physical weeding machine, which belongs to the technical field of weeding machines and comprises a mounting frame, a weeding wheel, rubber belts and a matching frame, the weeding wheel, the rubber belts and the matching frame are all mounted on the mounting frame, the mounting frame is mounted on the weeding machine, a motor in the weeding machine drives the weeding wheel, and the rubber belts are distributed and mounted on the edge of the weeding wheel. The matching frame comprises a transverse rod, vertical plates and tail structures, the multiple vertical plates are arranged on the transverse rod, the tail of each vertical plate is provided with the tail structure, the weeding wheels are located below the vertical plates, due to the limiting effect of the vertical plates on weeds, the weeds are not prone to swinging towards the two sides and are easily cut off, and the cut weeds slide down along the inclined upper faces of the vertical plates; and the soil breaking knife is used for ploughing and breaking rhizome soil of weeds, and is matched with sliding grass stems or leaves to be mixed into a fertilizer.

Description

Technical Field

[0001] This utility model belongs to the field of weeding machine technology, specifically a weeding structure for a physical weeding machine. Background Technology

[0002] A lawnmower, also known as a lawn cutter, lawn mower, or lawn trimmer, is a mechanical tool used for trimming lawns, vegetation, etc. It consists of a cutter head, engine, wheels, a walking mechanism, blades, a handle, and a control unit. The cutter head is mounted on the wheels, and the engine is mounted on the cutter head. The blades are mounted on the engine's output shaft. The high-speed rotation of the blades, thanks to the engine, significantly increases the speed of weeding, saving workers' time and reducing manpower. Lawn mowers are essential in agricultural production.

[0003] Some simple weed cutters have the following drawbacks: they cannot cut some soft grass quickly and require slow movement to cut it, otherwise some grass will not be cut, resulting in missed cuts. After cutting the grass, they cannot break the soil and till it in time to damage the root system and prevent secondary growth. Utility Model Content

[0004] 1. Technical problem to be solved by the utility model

[0005] The purpose of this invention is to solve the problems mentioned in the background.

[0006] 2. Technical Solution

[0007] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0008] This utility model discloses a physical weeding machine with a weeding structure, including a mounting frame, a weeding wheel, rubber belts, and a matching frame. The weeding wheel, rubber belts, and matching frame are all mounted on the mounting frame, which is mounted on the weeding machine. The motor inside the weeding machine drives the weeding wheel. Multiple rubber belts are distributed along the edge of the weeding wheel. The matching frame includes a crossbar, vertical plates, and a tail structure. Multiple vertical plates are provided on the crossbar, and each vertical plate has a tail structure at its tail. The weeding wheel is located below the vertical plates.

[0009] Preferably, the vertical plate has a triangular structure, and the vertical plate includes a front face and an oblique top face, both of which are curved surfaces.

[0010] Preferably, the vertical plate is provided with a polygonal hole and a locking hole, the central axis of the polygonal hole and the central axis of the locking hole are perpendicular, the cross section of the crossbar is a polygonal structure, the crossbar passes through the polygonal hole, and a set screw is installed in the locking hole to lock the crossbar.

[0011] Preferably, the tail structure includes a bent rod and a soil-breaking blade, with one end of the bent rod connected to a vertical plate and the other end fitted with the soil-breaking blade.

[0012] Preferably, the soil-breaking blade includes a left blade and a right blade, both of which are locked onto the curved rod, and the vertical projections of the left and right blades are outside the rotation range of the rubber belt.

[0013] 3. Beneficial effects

[0014] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0015] The present invention relates to a physical weeding machine with a weeding structure. Due to the restriction effect of the vertical plate on the weeds, the weeds are not easy to swing to both sides and are easy to cut. The cut weeds slide down the upper slope of the vertical plate, while the soil-breaking blade tillages and destroys the soil around the roots and stems of the weeds, and mixes them with the slid-down grass stalks or leaves to form fertilizer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the weeding structure of a physical weeding machine according to the present invention;

[0017] Figure 2 This is a schematic diagram of the tail structure of a physical weeding machine according to the present invention.

[0018] Explanation of the labels in the diagram:

[0019] 100. Mounting bracket;

[0020] 200. Weeding wheel;

[0021] 300. Rubber belt;

[0022] 400. Frame; 410. Horizontal bar; 420. Vertical plate; 421. Polygonal hole; 430. Tail structure; 431. Bent bar; 432. Soil-breaking blade. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0025] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0026] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0027] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Example 1

[0030] See attached document Figure 1-2The weeding structure of a physical weeding machine according to this embodiment includes a mounting frame 100, a weeding wheel 200, a rubber belt 300, and a matching frame 400. The weeding wheel 200, the rubber belt 300, and the matching frame 400 are all mounted on the mounting frame 100, which is mounted on the weeding machine. The motor inside the weeding machine drives the weeding wheel 200. Multiple rubber belts 300 are distributed along the edge of the weeding wheel 200. The matching frame 400 includes a crossbar 410, a vertical plate 420, and a tail structure 430. Multiple vertical plates 420 are provided on the crossbar 410, and a tail structure 430 is provided at the tail of each vertical plate 420. The weeding wheel 200 is located below the vertical plate 420.

[0031] In this embodiment, the vertical plate 420 has a triangular structure, and includes a front face and an inclined top face, both of which are arc-shaped surfaces.

[0032] In this embodiment, the vertical plate 420 is provided with a polygonal hole 421 and a locking hole. The central axis of the polygonal hole 421 is perpendicular to the central axis of the locking hole. The cross section of the crossbar 410 is a polygonal structure. The crossbar 410 passes through the polygonal hole 421, and a set screw is installed in the locking hole to lock the crossbar 410.

[0033] The tail structure 430 in this embodiment includes a bent rod 431 and a soil-breaking blade 432. One end of the bent rod 431 is connected to the vertical plate 420, and the other end is equipped with the soil-breaking blade 432.

[0034] The soil-breaking blade 432 in this embodiment includes a left blade and a right blade. Both the left and right blades are locked and mounted on the curved rod 431. The projections of the left and right blades in the vertical direction are outside the rotation range of the rubber belt 300.

[0035] Working principle: In this design, the weeding wheel 200 rotates, driving the rubber belt 300 located on it to rotate, thus achieving the weeding function. As the device moves forward, the frame 400 first contacts the weeds, with the vertical plates 420 separating the weeds into stacks, i.e., a stack of weeds is located in the gaps between different vertical plates 420. Then the rubber belt 300 contacts the weeds and cuts them. At this time, due to the restriction effect of the vertical plates 420 on the weeds, the weeds are not easy to swing to both sides and are easily cut. The cut weeds slide down the slope of the vertical plates 420, while the soil-breaking blade 432 tills and destroys the soil around the roots and stems of the weeds, and mixes with the sliding grass stalks or leaves to form fertilizer.

[0036] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A weeding structure for a physical weeding machine, characterized in that: The device includes a mounting frame (100), a weeding wheel (200), a rubber belt (300), and a matching frame (400). The weeding wheel (200), the rubber belt (300), and the matching frame (400) are all mounted on the mounting frame (100). The mounting frame (100) is mounted on the weeding machine. The motor inside the weeding machine drives the weeding wheel (200). Multiple rubber belts (300) are distributed around the edge of the weeding wheel (200). The matching frame (400) includes a crossbar (410), a vertical plate (420), and a tail structure (430). Multiple vertical plates (420) are provided on the crossbar (410). Each vertical plate (420) has a tail structure (430) at its tail. The weeding wheel (200) is located below the vertical plate (420).

2. The weeding structure of a physical weeding machine according to claim 1, characterized in that: The vertical plate (420) has a triangular structure and includes a front face and an inclined top face, both of which are arc-shaped surfaces.

3. The weeding structure of a physical weeding machine according to claim 1, characterized in that: The vertical plate (420) is provided with a polygonal hole (421) and a locking hole. The central axis of the polygonal hole (421) is perpendicular to the central axis of the locking hole. The cross section of the crossbar (410) is a polygonal structure. The crossbar (410) passes through the polygonal hole (421). The locking hole is fitted with a set screw to lock the crossbar (410).

4. The weeding structure of a physical weeding machine according to claim 1, characterized in that: The tail structure (430) includes a bent rod (431) and a soil-breaking blade (432). One end of the bent rod (431) is connected to a vertical plate (420), and the other end is equipped with a soil-breaking blade (432).

5. The weeding structure of a physical weeding machine according to claim 4, characterized in that: The soil-breaking blade (432) includes a left blade and a right blade, both of which are locked onto a curved rod (431). The projections of the left and right blades in the vertical direction are outside the rotation range of the rubber belt (300).

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