Weeding machine convenient to clean

Abstract

The utility model discloses a weeder convenient to clean, which belongs to the technical field of weeder, and comprises a fixed plate, the top of the fixed plate is fixedly connected with a fixed frame, the fixed frame is fixedly connected with a first motor, the top of the fixed plate is provided with a first bearing, and a first rotating shaft is arranged in the first bearing in a penetrating manner; an output shaft of the first motor is fixedly connected with one end of a first rotating shaft, and the surface of the first rotating shaft is fixedly connected with a cutter. The device has the beneficial effects that the protective cover and the double-shaft motor are arranged, the protective cover plays a role in protection, chippings are prevented from hitting the body of a user, the double-shaft motor drives the right-hand threaded column and the left-hand threaded column to rotate in the two threaded grooves correspondingly, two movable plates move in the through holes, and therefore the user can use the device conveniently. And the two movable plates respectively drive the protective covers to move, so that the two protective covers are far away from each other, the cutter is convenient to clean and maintain, and the operation is simple and convenient.

Description

Technical Field

[0001] This utility model relates to the field of weeding machine technology, and more specifically, it relates to a weeding machine that is easy to clean. Background Technology

[0002] A lawnmower, also known as a lawn mower, lawn trimmer, or lawn trimmer, is a mechanical tool used for trimming lawns and vegetation. 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 output shaft of the engine. The high-speed rotation of the blades by the engine greatly increases the speed, saving lawnmower workers' working time and reducing a lot of manpower. However, existing lawnmowers are inconvenient to clean and maintain the cutter after use. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a weed cutter that is easy to clean, and has the feature of being easy to clean and maintain the blade.

[0005] (2) Technical solution

[0006] To achieve the above objectives, this utility model provides a weed cutter that is easy to clean, comprising a fixed plate, a fixed frame fixedly connected to the top of the fixed plate, and a first motor fixedly connected to the fixed frame. A first bearing is provided on the top of the fixed plate, and a first rotating shaft passes through the interior of the first bearing. The output shaft of the first motor is fixedly connected to one end of the first rotating shaft. A cutter is fixedly connected to the surface of the first rotating shaft. A through hole is provided on the side of the fixed plate, and a dual-axis motor is fixedly connected to the inner wall of the through hole. A positive threaded column and a negative threaded column are fixedly connected to the two output shafts of the dual-axis motor, respectively. Two movable plates are movably connected inside the through hole. Threaded grooves are provided on the opposite surfaces of the two movable plates. The positive threaded column and the negative threaded column are threaded into the two threaded grooves, respectively. Protective covers are fixedly connected to the end faces of the two movable plates.

[0007] When using the easy-to-clean weed cutter using this technical solution, the protective cover provides protection to prevent debris from hitting the user. The dual-axis motor drives the positive and negative threaded columns to rotate inside the two threaded grooves, causing the two movable plates to move inside the through holes. The two movable plates drive the protective cover to move separately, making it easy to clean and maintain the cutter. The operation is simple and convenient.

[0008] Furthermore, a slider is fixedly connected to the top of the movable plate, and a groove is provided on the inner wall of the through hole, with the slider slidably connected inside the groove.

[0009] Furthermore, limit grooves are provided on both sides of the fixing plate, and limit posts are slidably connected inside the two limit grooves. One end of each of the two limit posts is fixedly connected to the protective cover.

[0010] Furthermore, the bottom of the protective cover is fixedly connected with casters.

[0011] Furthermore, a handle is fixedly connected to the top of the fixing plate, a control switch is provided on the surface of the handle, and an anti-slip sleeve is provided on the surface of the handle.

[0012] (3) Beneficial effects

[0013] In summary, this utility model has the following beneficial effects:

[0014] This easy-to-clean weed cutter features a protective cover and a dual-axis motor. The protective cover prevents debris from hitting the user, while the dual-axis motor drives the positive and negative threaded columns to rotate inside two threaded grooves. This causes two movable plates to move within through holes, which in turn move the protective covers, keeping them apart for easy cleaning and maintenance of the cutter. The operation is simple and convenient. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the structure of part A in the middle.

[0019] The labels in the attached diagram are:

[0020] 1. Fixed plate; 2. First motor; 3. First rotating shaft; 4. Cutting blade; 5. Through hole; 6. Dual-axis motor; 7. Positive threaded post; 8. Negative threaded post; 9. Movable plate; 10. Threaded groove; 11. Slide groove; 12. Slider; 13. Limiting groove; 14. Limiting post; 15. Protective cover; 16. Universal wheel; 17. Handle; 18. Anti-slip sleeve. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0022] Example:

[0023] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a weed cutter that is easy to clean, including a fixed plate 1, a fixed frame fixedly connected to the top of the fixed plate 1, and a first motor 2 fixedly connected to the fixed frame. A first bearing is provided on the top of the fixed plate 1, and a first rotating shaft 3 passes through the inside of the first bearing. The output shaft of the first motor 2 is fixedly connected to one end of the first rotating shaft 3. A cutter 4 is fixedly connected to the surface of the first rotating shaft 3. A through hole 5 is opened on the side of the fixed plate 1, and a dual-axis motor 6 is fixedly connected to the inner wall of the through hole 5. A positive threaded post 7 and a negative threaded post 8 are respectively fixedly connected to the two output shafts of the dual-axis motor 6. A movable plate 9 is movably connected inside the through hole 5. The number of movable plates 9 is [missing information]. Two movable plates 9 are provided with threaded grooves 10 on their opposite surfaces. A positive threaded post 7 and a negative threaded post 8 are threadedly connected to the inside of the two threaded grooves 10. A protective cover 15 is fixedly connected to the end face of each movable plate 9. By setting the protective cover 15 and the dual-axis motor 6, the protective cover 15 plays a protective role, preventing debris from hitting the user. The dual-axis motor 6 drives the positive threaded post 7 and the negative threaded post 8 to rotate inside the two threaded grooves 10, so that the two movable plates 9 move inside the through hole 5. The two movable plates 9 drive the protective cover 15 to move, so that the two protective covers 15 are far apart, which facilitates the cleaning and maintenance of the cutter 4. The operation is simple and convenient.

[0025] Specifically, a slider 12 is fixedly connected to the top of the movable plate 9, and a groove 11 is provided on the inner wall of the through hole 5, with the slider 12 slidably connected inside the groove 11.

[0026] By adopting the above technical solution, the slider 12 slides inside the slide groove 11, which plays a limiting role in the movable plate 9.

[0027] Specifically, the fixed plate 1 has limit grooves 13 on both sides, and the two limit grooves 13 are slidably connected to the inside of the limit posts 14. One end of each of the two limit posts 14 is fixedly connected to the protective cover 15.

[0028] By adopting the above technical solution, the limiting post 14 slides inside the limiting groove 13, which plays a stabilizing role for the protective cover 15.

[0029] Specifically, the bottom of the protective cover 15 is fixedly connected with casters 16.

[0030] By adopting the above technical solution, the 16 casters provide support for the weeder, making it more labor-saving to use.

[0031] Specifically, a handle 17 is fixedly connected to the top of the fixed plate 1, a control switch is provided on the surface of the handle 17, and an anti-slip sleeve 18 is provided on the surface of the handle 17.

[0032] By adopting the above technical solution, the handle 17 facilitates the adjustment of the movement direction of the weed cutter, and the anti-slip sleeve 18 prevents the hand from slipping when operating the handle 17.

[0033] The working principle of this utility model is as follows:

[0034] In use, the first motor 2 is started by controlling the switch, which drives the cutter 4 to rotate. The cutter 4 removes weeds. By holding the handle 17, the handle 17 drives the caster 16 to rotate on the ground via the fixed plate 1, allowing the weeder to be moved easily. The protective cover 15 provides protection, preventing debris from hitting the user when the cutter 4 needs to be cleaned. By starting the dual-axis motor 6, the dual-axis motor 6 drives the positive thread post 7 and the negative thread post 8 to rotate inside the two threaded grooves 10, causing the two movable plates 9 to move inside the through hole 5, the limiting block to move inside the limiting groove 13, and the limiting post 14 to move inside the limiting groove 13. The two movable plates 9 drive the protective covers 15 to move, so that the two protective covers 15 move away from each other, allowing the cutter 4 to be cleaned and maintained.

[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A weeding machine that is easy to clean, comprising a fixing plate (1), characterized in that: A fixed frame is fixedly connected to the top of the fixed plate (1), and a first motor (2) is fixedly connected to the fixed frame. A first bearing is provided on the top of the fixed plate (1), and a first rotating shaft (3) passes through the inside of the first bearing. The output shaft of the first motor (2) is fixedly connected to one end of the first rotating shaft (3). A cutter (4) is fixedly connected to the surface of the first rotating shaft (3). A through hole (5) is opened on the side of the fixed plate (1). A dual-axis motor (6) is fixedly connected to the inner wall of the through hole (5). A positive thread column (7) and a negative thread column (8) are fixedly connected to the two output shafts of the dual-axis motor (6). A movable plate (9) is movably connected inside the through hole (5). There are two movable plates (9). Threaded grooves (10) are opened on the opposite surfaces of the two movable plates (9). The positive thread column (7) and the negative thread column (8) are threadedly connected to the inside of the two threaded grooves (10). Protective covers (15) are fixedly connected to the end faces of the two movable plates (9).

2. The weeding machine for easy cleaning according to claim 1, characterized in that: A slider (12) is fixedly connected to the top of the movable plate (9), and a groove (11) is provided on the inner wall of the through hole (5). The slider (12) is slidably connected inside the groove (11).

3. The weeding machine for easy cleaning according to claim 1, characterized in that: The fixed plate (1) has limit grooves (13) on both sides, and the two limit grooves (13) are slidably connected to limit posts (14). One end of each of the two limit posts (14) is fixedly connected to the protective cover (15).

4. The weeding machine for easy cleaning according to claim 1, characterized in that: The bottom of the protective cover (15) is fixedly connected to a caster wheel (16).

5. A weeding machine that is easy to clean according to claim 1, characterized in that: A handle (17) is fixedly connected to the top of the fixed plate (1), and a control switch is provided on the surface of the handle (17). An anti-slip sleeve (18) is provided on the surface of the handle (17).

Images