Weeding mechanism of lawn edge cutting machine

Abstract

The invention provides a weeding mechanism of a lawn edge cutting machine, the weeding mechanism of the lawn edge cutting machine comprises a mowing box, one side of the mowing box is fixedly connected with a collecting box, a collecting assembly is arranged in the collecting box, moving wheels are arranged on both sides of the mowing box and the collecting box, and a cutting knife is rotatably arranged in the mowing box. The collecting assembly comprises a treatment box arranged at the top of the collecting box, a rotating shaft is rotationally arranged in the treatment box, a plurality of smashing blades are fixedly connected to the outer side of the rotating shaft, and the smashing blades are fixedly connected to the outer side of the rotating shaft; and a collecting cavity is formed in the collecting box. By means of the weeding mechanism of the lawn edge cutting machine, the problems that when an existing lawn edge cutting device is used, weeds are accumulated in situ after being cut off, and when the weeds are cut off in a large range, large pieces of weeds are accumulated and inconvenient to clean and use is inconvenient are solved.

Description

Technical Field

[0001] The invention relates to the technical field of lawn edge cutters, in particular to a weeding mechanism of a lawn edge cutter. Background Art

[0002] When maintaining a lawn, the grass at the edge of the lawn grows vigorously, so it is necessary to re-mow the lawn edge once a year or regularly to maintain the shape of the lawn, determine the boundary, and remove the weeds at the edge. When mowing the lawn edge, a lawn mowing device is needed.

[0003] When the existing lawn mowing device is used, the weeds will be piled up at the original place after being cut. When the weeds are cut over a large area, large pieces of weeds will be piled up, which is inconvenient to clean and inconvenient to use. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a weeding mechanism of a lawn mower, comprising a mowing box, a collecting box is fixedly connected to one side of the mowing box, a collecting assembly is arranged inside the collecting box, movable wheels are arranged on both sides of the mowing box and the collecting box, a cutting knife is rotatably arranged inside the mowing box, a cutting groove for use with the cutting knife is opened at the bottom of the mowing box, a fixed shaft is rotatably arranged inside the collecting box, and a plurality of cleaning plates are arranged on the outside of the fixed shaft.

[0005] Preferably, the collecting assembly includes a processing box arranged on the top of the collecting box, a rotating shaft is rotatably arranged inside the processing box, a plurality of crushing blades are fixedly connected to the outside of the rotating shaft, a collecting cavity is opened inside the collecting box, a baffle is inserted into the inner wall of the collecting box, a conveying fan is fixedly installed inside the collecting box, both ends of the conveying fan are respectively connected to a feed pipe and a discharge pipe, and one end of the discharge pipe is connected to one side of the processing box.

[0006] Preferably, an electric push rod is fixedly connected to the inner wall of the mowing box, and a top rod of the electric push rod is fixedly connected to a fixed cover.

[0007] Preferably, the inner wall of the fixed cover is rotatably connected to a rotating rod, and the outer side of the rotating rod is fixedly connected to the cutting knife.

[0008] Preferably, a first motor is fixedly connected to one side of the fixed cover, and an output end of the first motor is fixedly connected to one end of the rotating rod.

[0009] Preferably, a movable groove is provided on one side of the mowing box, and the outer side of the rotating rod is slidably connected to the inner wall of the movable groove.

[0010] Preferably, both ends of the fixed shaft are fixedly connected with connecting rods, a second motor is arranged inside the processing box, the output end of the second motor is fixedly connected to the top of the rotating shaft, a third motor is fixedly connected to one side of the collecting box, and the output end of the third motor is fixedly connected to one end of the fixed shaft through a connecting rod.

[0011] Preferably, a movable door is rotatably provided on one side of the processing box, a pull plate is fixedly connected to the top of the baffle, scrapers are provided on both sides of the inner wall of the fixed cover, and a grinding block is provided on the top of the fixed cover.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The weeding mechanism of the lawn edge mower drives the mowing box and the collecting box to move through the moving wheels. During the movement, the cutting knife inside the mowing box moves down into the cutting groove to cut the lawn edge. The cleaning plate is driven to rotate by the fixed shaft to clean the weeds generated during the edge cutting into the collecting box, and the excess weeds are collected and processed by the collecting component.

[0014] Other features and advantages of the present application will be described in the following description, and partly become apparent from the description, or understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained by the structures particularly pointed out in the written description and the drawings.

[0015] The technical solution of the present application is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a weeding mechanism of a lawn edge mower provided by the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of the mowing box shown in the present invention;

[0019] Figure 3 It is a structural schematic diagram of the collection component shown in the present invention;

[0020] Figure 4 It is a schematic diagram of the internal structure of the fixed cover shown in the present invention.

[0021] Numbers in the figure: 1. mowing box; 2. collecting box; 3. collecting assembly; 31. processing box; 32. rotating shaft; 33. collecting chamber; 34. baffle; 35. conveying fan; 36. feeding pipe; 37. discharging pipe; 4. moving wheel; 5. cutting knife; 6. cutting groove; 7. fixed shaft; 8. cleaning plate; 9. electric push rod; 10. fixed cover; 11. rotating rod; 12. first motor; 13. moving groove; 14. connecting rod; 15. second motor; 16. movable door; 17. pulling plate; 18. scraper; 19. grinding block. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0025] Furthermore, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] See also Figure 1-Figure 4 A weeding mechanism of a lawn mower comprises a mowing box 1, a collecting box 2 is fixedly connected to one side of the mowing box 1, a collecting assembly 3 is arranged inside the collecting box 2, moving wheels 4 are arranged on both sides of the mowing box 1 and the collecting box 2, a cutting knife 5 is rotatably arranged inside the mowing box 1, a cutting groove 6 used in conjunction with the cutting knife 5 is opened at the bottom of the mowing box 1, a fixed shaft 7 is rotatably arranged inside the collecting box 2, and a plurality of cleaning plates 8 are arranged on the outside of the fixed shaft 7.

[0027] The mowing box 1 and the collecting box 2 are moved by the moving wheels 4. When moving, the cutting knife 5 inside the mowing box 1 moves down to the cutting groove 6 to cut the edges of the lawn. The cleaning plate 8 is driven by the fixed shaft 7 to rotate to clean the weeds generated during the cutting into the collecting box 2, and the excess weeds are collected and processed by the collecting component 3.

[0028] In the specific implementation process, Figure 3 As shown, the collecting assembly 3 includes a processing box 31 arranged on the top of the collecting box 2, a rotating shaft 32 is rotatably arranged inside the processing box 31, a plurality of crushing blades are fixedly connected to the outside of the rotating shaft 32, a collecting chamber 33 is opened inside the collecting box 2, a baffle 34 is inserted into the inner wall of the collecting box 2, a conveying fan 35 is fixedly installed inside the collecting box 2, and the two ends of the conveying fan 35 are respectively connected to a feed pipe 36 and a discharge pipe 37, and one end of the discharge pipe 37 is connected to one side of the processing box 31.

[0029] After the baffle plate 34 is moved up, the fixed shaft 7 rotates to make the cleaning plate 8 sweep the weeds into the collecting chamber 33, and the feeding fan 35 conveys the weeds in the collecting chamber 33 to the processing box 31 through the feeding pipe 36 and the discharging pipe 37, and drives the crushing blade to crush the weeds through the rotating shaft 32, so as to facilitate the subsequent recycling of the weeds.

[0030] The inner wall of the mowing box 1 is fixedly connected with an electric push rod 9, and the top rod of the electric push rod 9 is fixedly connected with a fixed cover 10. The electric push rod 9 drives the fixed cover 10 to descend, so that the cutting knife 5 can cut the edges of lawns with different thicknesses.

[0031] The inner wall of the fixed cover 10 is rotatably connected with a rotating rod 11 , and the outer side of the rotating rod 11 is fixedly connected to the cutting knife 5 .

[0032] A first motor 12 is fixedly connected to one side of the fixed cover 10 , and an output end of the first motor 12 is fixedly connected to one end of the rotating rod 11 . The rotating rod 11 is driven to rotate by the first motor 12 , so as to conveniently drive the cutting knife 5 to rotate.

[0033] A movable groove 13 is provided on one side of the mowing box 1, and the outer side of the rotating rod 11 is slidably connected to the inner wall of the movable groove 13. When the fixed cover 10 is raised or lowered, the rotating rod 11 slides in the movable groove 13 to guide and limit the cutting knife 5, thereby improving the stability of the cutting knife 5 when rotating.

[0034] Both ends of the fixed shaft 7 are fixedly connected with connecting rods 14, a second motor 15 is arranged inside the processing box 31, the output end of the second motor 15 is fixedly connected to the top of the rotating shaft 32, a third motor is fixedly connected to one side of the collecting box 2, and the output end of the third motor is fixedly connected to one end of the fixed shaft 7 through the connecting rod 14, the rotating shaft 32 is conveniently driven to rotate through the second motor 15, and the connecting rod 14 and the fixed shaft 7 are conveniently driven to rotate through the third motor.

[0035] A movable door 16 is rotatably provided on one side of the processing box 31, a pull plate 17 is fixedly connected to the top of the baffle 34, scrapers 18 are provided on both sides of the inner wall of the fixed cover 10, and a grinding block 19 is provided on the top of the fixed cover 10. By opening the movable door 16, it is convenient to collect the crushed weeds in the processing box 31, the scraper 18 can be used to scrape off the weeds attached to the surface of the cutting knife 5, and the grinding block 19 is used to grind the cutting knife 5, thereby increasing the service life of the cutting knife 5.

[0036] When in use, the mowing box 1 and the collecting box 2 are moved by the moving wheel 4. When moving, the cutting knife 5 inside the mowing box 1 moves down to the cutting groove 6 to cut the edge of the lawn. After the baffle plate 34 is moved up, the fixed shaft 7 rotates to make the cleaning plate 8 sweep the weeds into the collecting chamber 33. The feeding fan 35 conveys the weeds in the collecting chamber 33 to the processing box 31 through the feeding pipe 36 and the discharging pipe 37. The crushing blade is driven by the rotating shaft 32 to crush the weeds, which is convenient for the subsequent recycling of the weeds.

[0037] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0038] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0039] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A weeding mechanism for a lawn mower, characterized in that: The utility model comprises a mowing box (1), one side of the mowing box (1) is fixedly connected to a collecting box (2), a collecting assembly (3) is arranged inside the collecting box (2), moving wheels (4) are arranged on both sides of the mowing box (1) and the collecting box (2), a cutting knife (5) is rotatably arranged inside the mowing box (1), a cutting groove (6) used in conjunction with the cutting knife (5) is provided at the bottom of the mowing box (1), a fixed shaft (7) is rotatably arranged inside the collecting box (2), and a plurality of cleaning plates (8) are arranged outside the fixed shaft (7).

2. The weeding mechanism of the lawn mower according to claim 1, characterized in that: The collecting assembly (3) comprises a processing box (31) arranged on the top of the collecting box (2); a rotating shaft (32) is rotatably arranged inside the processing box (31); a plurality of crushing blades are fixedly connected to the outside of the rotating shaft (32); a collecting chamber (33) is opened inside the collecting box (2); a baffle (34) is inserted into the inner wall of the collecting box (2); a conveying fan (35) is fixedly installed inside the collecting box (2); two ends of the conveying fan (35) are respectively connected to a feeding pipe (36) and a discharging pipe (37); one end of the discharging pipe (37) is connected to one side of the processing box (31).

3. The weeding mechanism of the lawn mower according to claim 2, characterized in that: The inner wall of the mowing box (1) is fixedly connected to an electric push rod (9), and the top rod of the electric push rod (9) is fixedly connected to a fixed cover (10).

4. The weeding mechanism of the lawn mower according to claim 3, characterized in that: The inner wall of the fixed cover (10) is rotatably connected to a rotating rod (11), and the outer side of the rotating rod (11) is fixedly connected to the cutting knife (5).

5. The weeding mechanism of the lawn mower according to claim 4, characterized in that: A first motor (12) is fixedly connected to one side of the fixed cover (10), and an output end of the first motor (12) is fixedly connected to one end of the rotating rod (11).

6. The weeding mechanism of the lawn edge mower according to claim 5, characterized in that: A movable groove (13) is provided on one side of the mowing box (1), and the outer side of the rotating rod (11) is slidably connected to the inner wall of the movable groove (13).

7. The weeding mechanism of the lawn edge mower according to claim 6, characterized in that: Both ends of the fixed shaft (7) are fixedly connected with connecting rods (14); a second motor (15) is arranged inside the processing box (31); an output end of the second motor (15) is fixedly connected to the top of the rotating shaft (32); a third motor is fixedly connected to one side of the collection box (2); and the output end of the third motor is fixedly connected to one end of the fixed shaft (7) via the connecting rod (14).

8. The weeding mechanism of the lawn edge mower according to claim 7, characterized in that: A movable door (16) is rotatably provided on one side of the processing box (31), a pull plate (17) is fixedly connected to the top of the baffle (34), scrapers (18) are provided on both sides of the inner wall of the fixed cover (10), and a grinding block (19) is provided on the top of the fixed cover (10).

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