Landscaping weeding device

Abstract

The utility model relates to the technical field of landscaping, and discloses a landscaping weeding device which comprises a bottom plate, and a weeding mechanism and a grass collecting mechanism are arranged on the bottom plate. The weeding mechanism comprises a frame body, the frame body is fixedly connected to the top of the bottom plate, and the frame body is arranged in an inverted U shape. The motor drives the rotating shaft to rotate, the rotating shaft drives the weeding blades to rotate to cut and remove weeds, the bidirectional threaded rod rotates to drive the moving block to horizontally move under limiting of the limiting sliding rod, and the moving block drives the hinge arm to rotate around the hinge point, so that the hinge arm pushes the mounting plate; the mounting plate drives the motor, the rotating shaft and the weeding blade to vertically move, so that the height of the weeding blade can be freely adjusted, the weeding flexibility is improved, and weeding is more thorough.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening and greening, in particular to a gardening and greening weeding device. Background Art

[0002] In existing garden greening, weeds in green belts grow rapidly, not only competing with flowers and seedlings for nutrients and water, but also serving as intermediate hosts for a variety of diseases and pests. If they are not controlled in time, they will spread and affect the growth of flowers and trees. Regular weeding operations are required.

[0003] Existing weeding devices for landscaping can usually only cut weeds of a certain height, it is inconvenient to freely adjust the cutting height, the cutting is incomplete, and the cut weeds need to be manually swept, which consumes manual labor. Therefore, a landscaping weeding device is proposed to solve the above problems. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a gardening weeding device in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows: a gardening weeding device, comprising a base plate, on which a weeding mechanism and a weed collecting mechanism are respectively provided;

[0006] The weeding mechanism comprises: a frame body, the frame body is fixedly connected to the top of the base plate, the frame body is arranged in an inverted "U" shape, the inner cavity of the frame body is rotatably connected to a bidirectional threaded rod through a bearing, the reverse threads of the bidirectional threaded rod are respectively threadedly connected to a moving block, the bottom of each moving block is hingedly connected to an articulated arm, the bottom ends of the two articulated arms are hingedly connected to a mounting plate, the bottom of the mounting plate is connected to a motor, the output end of the motor is fixedly connected to a rotating shaft through a coupling, and the bottom end of the rotating shaft passes through the base plate and extends downward, the extended end of the rotating shaft is connected to a weeding blade, the front end of the bidirectional threaded rod passes through the frame body and extends forward, and the extended end of the bidirectional threaded rod is fixedly connected to a handwheel;

[0007] The grass collecting mechanism includes: a collection box, which is fixedly connected to the top of the base plate, the right side of the collection box is connected to an exhaust fan through a bracket, and the input end of the exhaust fan is connected to the collection box through a pipe, the left side of the collection box is fixedly connected to a grass suction pipe, the other end of the grass suction pipe passes through the base plate and extends downward, and the extended end of the grass suction pipe is fixedly connected to a grass suction cover.

[0008] Preferably, the inner cavity of the frame is fixedly connected to a limiting sliding rod, and the two moving blocks are respectively slidably connected to the outer walls of the limiting sliding rod.

[0009] Preferably, a filter plate is fixedly connected to the inner wall of the collection box and is close to the right side of the collection box.

[0010] Preferably, the front of the collection box is provided with an opening, the front of the collection box is hinged with a sealing cover plate via a hinge, and a magnetic sealing strip is provided between the sealing cover plate and the collection box.

[0011] Preferably, a compression mechanism is provided on the collection box, and the compression mechanism includes: an electric hydraulic rod, which is connected to the top of the collection box through a bracket, and the piston end of the electric hydraulic rod extends into the interior of the collection box, and the piston end of the electric hydraulic rod is fixedly connected to a pressure plate.

[0012] Preferably, a handle is fixedly connected to the right side of the base plate, and support legs are fixedly connected to the four corners of the bottom of the base plate respectively, and the bottom of each support leg is connected to a universal wheel.

[0013] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0014] 1. The landscaping weeding device utilizes a motor to drive the rotating shaft to rotate, and the rotating shaft drives the weeding blade to rotate to cut and remove the weeds. The bidirectional threaded rod is used to rotate and drive the moving block to move horizontally under the limit of the limit slide bar, and the moving block drives the articulated arm to rotate around the hinge point, so that the articulated arm pushes the mounting plate, and the mounting plate drives the motor, the rotating shaft, and the weeding blade to move vertically, so that the height of the weeding blade can be freely adjusted, thereby improving the flexibility of weeding and making the weeding more thorough. The exhaust fan is used to generate negative pressure at the collection box, the grass suction pipe, and the grass suction cover, so that the cut weeds are sucked into the collection box, and the air is filtered through the filter plate, so that the weeds are retained in the collection box, which is convenient for collecting and cleaning the weeds, reduces manual labor, and improves the efficiency of weed removal.

[0015] 2. The landscaping weeding device uses an electric hydraulic rod to telescope and drive the pressing plate to move vertically, so that the pressing plate can compress the collected weeds, reduce the space occupied by the collection box, and improve the collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a right side cross-sectional view of the utility model;

[0019] Figure 4 It is a left side cross-sectional view of the present invention.

[0020] In the figure: 1. Base plate; 2. Weeding mechanism; 21. Frame; 22. Bidirectional threaded rod; 23. Moving block; 24. Articulated arm; 25. Mounting plate; 26. Motor; 27. Rotating shaft; 28. Weeding blade; 29. ​​Handwheel; 3. Limiting slide bar; 4. Grass collecting mechanism; 41. Collection box; 42. Exhaust fan; 43. Grass suction pipe; 44. Grass suction hood; 45. Filter plate; 46. Sealing cover; 5. Compression mechanism; 51. Electric hydraulic rod; 52. Pressing plate; 6. Handle; 7. Support leg; 8. Universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "disposed" should be understood in a broad sense. For example, they may refer to fixed connection or disposition, detachable connection or disposition, or integral connection or disposition. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "several" means two or more, unless otherwise specifically defined.

[0025] See also Figure 1-4, an embodiment of the present utility model is: a garden greening weeding device, including a base plate 1, on which a weeding mechanism 2 and a grass collecting mechanism 4 are respectively provided; the weeding mechanism 2 includes: a frame 21, the frame 21 is fixedly connected to the top of the base plate 1, the frame 21 is arranged in an inverted "U" shape, the inner cavity of the frame 21 is rotatably connected to a bidirectional threaded rod 22 through a bearing, and the reverse threads of the bidirectional threaded rod 22 are respectively threadedly connected to a moving block 23, the inner cavity of the frame 21 is fixedly connected to a limited sliding rod 3, and the two moving blocks 23 are respectively slidably connected to the outer wall of the limiting sliding rod 3, and the limiting sliding rod 3 is provided to limit the moving block 23, so that the rotational motion of the moving block 23 is converted into horizontal motion, and each moving block 23 is fixedly connected to the inner cavity of the frame 21 The bottom of the block 23 is hinged with an articulated arm 24, and the bottom ends of the two articulated arms 24 are hinged with a mounting plate 25. The bottom of the mounting plate 25 is connected to a motor 26. The output end of the motor 26 is fixedly connected to a rotating shaft 27 through a coupling, and the bottom end of the rotating shaft 27 passes through the bottom plate 1 and extends downward. The extended end of the rotating shaft 27 is connected to a weeding blade 28. The front end of the two-way threaded rod 22 passes through the frame 21 and extends forward. The extended end of the two-way threaded rod 22 is fixedly connected to a handwheel 29. The motor 26 drives the rotating shaft 27 to rotate, and the rotating shaft 27 drives the weeding blade 28 to rotate to cut and remove the weeds. The two-way threaded rod 22 is used to rotate and drive the moving block 23 to move horizontally under the limit of the limit slide 3. The moving block 23 drives The hinged arm 24 rotates around the hinge point, so that the hinged arm 24 pushes the mounting plate 25, so that the mounting plate 25 drives the motor 26, the rotating shaft 27, and the weeding blade 28 to move vertically, so that the height of the weeding blade 28 can be freely adjusted, thereby improving the flexibility of weeding and making weeding more thorough; the grass collecting mechanism 4 includes: a collection box 41, the collection box 41 is fixedly connected to the top of the base plate 1, the right side of the collection box 41 is connected to the exhaust fan 42 through the bracket, and the input end of the exhaust fan 42 is connected to the collection box 41 through a pipe, and the left side of the collection box 41 is fixedly connected to a grass suction pipe 43, the other end of the grass suction pipe 43 passes through the base plate 1 and extends downward, and the extended end of the grass suction pipe 43 is fixedly connected to the grass suction cover 44, which collects the grass. A filter plate 45 is fixedly connected to the inner wall of the box 41, and is close to the right side of the collecting box 41. The front opening of the collecting box 41 is set, and a sealing cover plate 46 is hinged on the front of the collecting box 41 through a hinge. A magnetic sealing strip is provided between the sealing cover plate 46 and the collecting box 41. The sealing cover plate 46 can be set to seal the collecting box 41 to prevent weeds from falling. The exhaust fan 42 is used to generate negative pressure in the collecting box 41, the grass suction pipe 43, and the grass suction cover 44, so that the cut weeds are adsorbed into the collecting box 41, and the air is filtered by the filter plate 45, so that the weeds are retained in the collecting box 41, which is convenient for collecting and cleaning the weeds, reduces manual labor, and improves the efficiency of weed removal.

[0026] Working principle: By starting the motor 26 to drive the rotating shaft 27 to rotate, the rotating shaft 27 drives the weeding blade 28 to rotate to cut and remove the weeds, and by turning the handwheel 29, the bidirectional threaded rod 22 is driven to rotate. The bidirectional threaded rod 22 rotates and drives the moving block 23 to move horizontally under the limit of the limit slide 3, and the moving block 23 drives the articulated arm 24 to rotate around the hinge point, so that the articulated arm 24 pushes the mounting plate 25, so that the mounting plate 25 drives the motor 26, the rotating shaft 27, and the weeding blade 28 to move vertically, so that the height of the weeding blade 28 can be freely adjusted, and by starting the exhaust fan 42 to work, negative pressure is generated in the collection box 41, the grass suction pipe 43, and the grass suction cover 44, so that the cut weeds are sucked into the collection box 41 through the grass suction cover 44 and the grass suction pipe 43, and the air is filtered by the filter plate 45, so that the weeds are retained in the collection box 41, which is convenient for collecting and cleaning the weeds. By opening the sealing cover 46, the weeds collected in the collection box 41 can be cleaned.

[0027] See also Figure 1-4 On the basis of the above embodiment, in another embodiment of the present invention, a compression mechanism 5 is provided on the collection box 41, and the compression mechanism 5 includes: an electric hydraulic rod 51, which is connected to the top of the collection box 41 through a bracket, and the piston end of the electric hydraulic rod 51 extends to the interior of the collection box 41, and the piston end of the electric hydraulic rod 51 is fixedly connected to a pressure plate 52, which is a self-locking type. The electric hydraulic rod 51 is used to extend and retract the pressure plate 52 to move vertically, so that the pressure plate 52 compresses the collected weeds, reduces the space occupied by the collection box 41, and improves the collection efficiency; a handle 6 is fixedly connected to the right side of the bottom plate 1, and support legs 7 are fixedly connected to the four corners of the bottom of the bottom plate 1. The bottom of each support leg 7 is connected to a universal wheel 8, which is a self-locking type. By pushing the handle 6, the bottom plate 1 can move under the action of the universal wheel 8, thereby improving flexibility.

[0028] Working principle: By starting the electric hydraulic rod 51 to extend and retract, the pressing plate 52 is driven to move vertically, so that the pressing plate 52 compresses the collected weeds, reducing the space occupied by the collection box 41 and improving the collection efficiency.

[0029] It is worth noting that the motor 26, exhaust fan 42, and electric hydraulic rod 51 in the above embodiment are all commonly used equipment in the prior art, and the models used can be customized according to actual usage requirements. The power supply interface of the electrical equipment in this utility is connected to the power supply system through a switch (not shown in the figure) and a wire (not shown in the figure) to achieve its control. The circuits and controls involved are all prior art and are well known in the current field, so they will not be described in detail here.

[0030] This utility model provides a landscaping weeding device. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the utility model. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the utility model, and such improvements and modifications should also be considered within the scope of protection of the utility model. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A landscaping weeding device, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a weeding mechanism (2) and a weed collecting mechanism (4); The weeding mechanism (2) comprises: a frame (21), the frame (21) being fixedly connected to the top of the base plate (1), the frame (21) being arranged in an inverted "U" shape, the inner cavity of the frame (21) being rotatably connected to a bidirectional threaded rod (22) via a bearing, the reverse threads of the bidirectional threaded rod (22) being respectively threadedly connected to moving blocks (23), the bottom of each moving block (23) being hinged to a hinged arm (24), the bottom ends of the two hinged arms (24) being hinged to A mounting plate (25), the bottom of which is connected to a motor (26), an output end of which is fixedly connected to a rotating shaft (27) via a coupling, and a bottom end of which passes through the bottom plate (1) and extends downward, an extended end of which is connected to a weeding blade (28), a front end of which passes through the frame (21) and extends forward, and a hand wheel (29) is fixedly connected to the extended end of which; The grass collecting mechanism (4) comprises: a collecting box (41), the collecting box (41) being fixedly connected to the top of the bottom plate (1), the right side of the collecting box (41) being connected to an exhaust fan (42) via a bracket, and the input end of the exhaust fan (42) being connected to the collecting box (41) via a pipe, the left side of the collecting box (41) being fixedly connected to a grass suction pipe (43), the other end of the grass suction pipe (43) passing through the bottom plate (1) and extending downward, and the extended end of the grass suction pipe (43) being fixedly connected to a grass suction cover (44).

2. A landscaping weeding device according to claim 1, characterized in that: The inner cavity of the frame (21) is fixedly connected to the limiting slide bar (3), and the two moving blocks (23) are respectively slidably connected to the outer wall of the limiting slide bar (3).

3. The landscaping weeding device according to claim 1, characterized in that: A filter plate (45) is fixedly connected to the inner wall of the collection box (41) and is close to the right side of the collection box (41).

4. The landscaping weeding device according to claim 1, characterized in that: The front of the collection box (41) is provided with an opening, and a sealing cover plate (46) is hingedly connected to the front of the collection box (41) via a hinge, and a magnetic sealing strip is provided between the sealing cover plate (46) and the collection box (41).

5. The landscaping weeding device according to claim 1, characterized in that: The collection box (41) is provided with a compression mechanism (5), comprising an electric hydraulic rod (51), the electric hydraulic rod (51) being connected to the top of the collection box (41) via a bracket, the piston end of the electric hydraulic rod (51) extending into the interior of the collection box (41), and the piston end of the electric hydraulic rod (51) being fixedly connected to a pressure plate (52).

6. The landscaping weeding device according to claim 1, characterized in that: A handle (6) is fixedly connected to the right side of the base plate (1), and support legs (7) are fixedly connected to the four corners of the bottom of the base plate (1), and the bottom of each support leg (7) is connected to a universal wheel (8).

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