Weeding device for landscape garden

Abstract

The utility model relates to the technical field of landscape garden weeding, in particular to a landscape garden weeding device which comprises a rack and a handrail, the other side of the rack is fixedly connected with an installation frame, a cutting device is arranged on the side face of the installation frame, and the cutting device comprises an annular cutting unit and a spraying unit. The annular cutting unit comprises a connecting frame, a motor, a transmission shaft, a cutting frame, an annular cutting disc and a baffle. The spraying unit comprises a spraying box, a chemical adding pipe, a water adding pipe, a spraying pipe and a spraying head. The grass cutting device has the advantages that the cutting frame and the annular cutting disc on the surface of the grass cutting device are driven by the transmission shaft, when the annular cutting disc cuts grass, the cut grass can be taken up by the follow-up bent blade and then thrown out to the baffle to fall off under the action of centrifugal force, and therefore the cut grass is prevented from splashing to the periphery.

Description

Technical Field

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

[0002] Trees, flowers and plants are common plants in gardens. They need to be trimmed frequently to make the garden more beautiful. Trimming the grass in the garden is inseparable from the garden weeding device.

[0003] Traditional landscape weeding operations are mainly done manually, which has low labor efficiency and high labor intensity. A lawn mower is also called a lawn mower, a lawn mower, a lawn trimmer, etc. A lawn mower is a mechanical tool used to trim lawns, vegetation, etc. It consists of a cutter, an engine, a running wheel, a running mechanism, a blade, an armrest, and a control part. The lawn in the garden can be effectively weeded by a lawn mower. Existing lawn mowers generally have a spraying function, which can spray liquid on the lawn to prevent weeds from growing.

[0004] The existing weeding spraying device uses a motor to drive a disc cutting tool to rotate and cut weeds. The pump body draws the liquid in the liquid tank into a conduit and then sprays it out through a nozzle, so that the liquid is sprayed on the grass to weed. The weeds cut by this weeding method are easy to splash, and the liquid in the liquid tank is easy to precipitate, which reduces the weeding effect of the liquid. Utility Model Content

[0005] The purpose of the utility model is to provide a landscape gardening weeding device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a landscape weeding device, comprising a frame and an armrest fixedly connected to one end of the frame, a mounting frame fixedly connected to the other side of the frame, and a cutting device is arranged on the side of the mounting frame.

[0007] The cutting device comprises an annular cutting unit and a spraying unit.

[0008] The annular cutting unit includes a connecting frame, a motor, a transmission shaft, a cutting frame, an annular cutting disc and a baffle. The connecting frame is installed on the side of the mounting frame by bolts, the motor is fixedly installed on the side of the connecting frame, the transmission shaft is connected to the output end of the motor, the cutting frame is fixedly connected to the outer surface of the transmission shaft, the annular cutting disc is fixedly connected to the outer surface of the cutting frame, and the baffle is installed on the side of the connecting frame.

[0009] The spray unit includes a spray box, a dosing pipe, a water adding pipe, a spray pipe and a nozzle. The spray box is installed on the front of the connecting frame, the dosing pipe is fixedly connected to the top of the spray box, the water adding pipe is fixedly connected to the top right side of the spray box, the spray pipe is fixedly connected to the bottom of the spray box, and the nozzle is fixedly connected to the bottom of the spray pipe.

[0010] Preferably, the annular cutting disc is composed of a plurality of curved cutting blades, the connecting frames are symmetrically distributed on both sides of the mounting frame, and the end of the transmission shaft away from the motor output shaft is connected to the connecting frame through a bearing.

[0011] Preferably, a rotating shaft is connected to the top of the baffle, and both ends of the rotating shaft pass through the mounting frame and are rotatably connected to the inner wall through which it is penetrated. The angle of the baffle can be adjusted, thereby improving the blocking effect on the removed grass.

[0012] Preferably, the spray pipes are evenly spaced at the bottom of the spray box and are connected to the interior of the spray box, the spray heads are evenly spaced at the bottom of the spray pipes, and the liquid medicine inside the spray box is pressurized and transported to the inside of the spray pipes and then sprayed out from the spray heads.

[0013] Preferably, a waterproof motor is fixedly installed on one side of the interior of the spray box, the output end of the waterproof motor is connected to a rotating frame, the side of the rotating frame is fixedly connected to a mixing blade, the side where two mixing blades are close to each other is fixedly connected to a connecting rod, the outer surface of the connecting rod is slidably connected to an annular disk, the outer surface of the annular disk is rotatably connected to a stirring plate, and the outer surface of the stirring plate is provided with a through groove.

[0014] Preferably, a telescopic spring fixedly connected to one side of the mixing blade is fixedly connected to the side of the annular disk. When the annular disk moves toward the two mixing blades, the annular disk will continuously squeeze the telescopic spring.

[0015] Preferably, a counterweight rack is connected to the inner side of the frame, and an electric control button electrically connected to the waterproof motor and the motor controller is installed on the top of the handrail, and the motor and the waterproof motor are controlled by the electric control button.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The landscape garden weeding device drives the cutting frame and the annular cutting disc on its surface through the transmission shaft. When the annular cutting disc cuts the grass, the cut grass will be carried up by the subsequent curved blade, and then thrown out to the baffle and fall under the action of centrifugal force, thereby preventing the cut grass from splashing around.

[0018] 2. In the landscape weeding device, under the action of centrifugal force, the annular disk will move closer to the two mixing blades, and at the same time drive the stirring plate to move. During the movement of the stirring plate, the stirring plate will continuously rotate, so that the liquid medicine will continuously pass through the through groove, thereby improving the mixing and stirring effect of the liquid medicine and preventing the liquid medicine from settling. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the annular cutting disc of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom structure of the spray box of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the spray box of the utility model;

[0023] Figure 5 for Figure 4 A schematic diagram of the enlarged structure in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Frame; 2. Handrail; 3. Travel wheel; 4. Mounting frame; 401. Connecting frame; 402. Motor; 403. Transmission shaft; 404. Cutting frame; 405. Annular cutting disc; 406. Baffle; 5. Spraying box; 501. Dosing pipe; 502. Water supply pipe; 503. Spraying pipe; 504. Spray head; 505. Waterproof motor; 5051. Rotating frame; 5052. Mixing blade; 5053. Connecting rod; 5054. Annular disc; 5055. Telescopic spring; 5056. Stirring plate; 5057. Through slot; 6. Electric control button; 7. Counterweight frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a technical solution, embodiment 1: Figure 1-Figure 5A landscape weeding device shown in the figure includes a frame 1 and an armrest 2 fixedly connected to one end of the frame 1, a walking wheel 3 is movably connected to the inner side of the frame 1, a mounting frame 4 is fixedly connected to the other side of the frame 1, a cutting device is arranged on the side of the mounting frame 4, and the cutting device includes a ring-shaped cutting unit and a spraying unit, a counterweight frame 7 is connected to the inner side of the frame 1, and an electric control button 6 electrically connected to the waterproof motor 505, the dosing pipe 501 and the motor 402 controller is installed on the top of the armrest 2.

[0028] The annular cutting unit includes a connecting frame 401, a motor 402, a transmission shaft 403, a cutting frame 404, an annular cutting disc 405 and a baffle 406. The connecting frame 401 is installed on the side of the mounting frame 4 by bolts, the motor 402 is fixedly installed on the side of the connecting frame 401, the transmission shaft 403 is connected to the output end of the motor 402, the cutting frame 404 is fixedly connected to the outer surface of the transmission shaft 403, the annular cutting disc 405 is fixedly connected to the outer surface of the cutting frame 404, the baffle 406 is installed on the side of the connecting frame 401, the annular cutting disc 405 is composed of a plurality of curved cutting blades, the connecting frame 401 is symmetrically distributed on both sides of the mounting frame 4, the end of the transmission shaft 403 away from the output shaft of the motor 402 is connected to the connecting frame 401 through a bearing, and the top of the baffle 406 is connected to a rotating shaft, and both ends of the rotating shaft pass through the mounting frame 4 and are rotatably connected to the inner wall through which it is penetrated.

[0029] The spraying unit includes a spray box 5, a dosing pipe 501, a water adding pipe 502, a spray pipe 503 and a nozzle 504. The spray box 5 is installed on the front of the connecting frame 401. The dosing pipe 501 is fixedly connected to the top of the spray box 5, the water adding pipe 502 is fixedly connected to the top right side of the spray box 5, the spray pipe 503 is fixedly connected to the bottom of the spray box 5, and the nozzle 504 is fixedly connected to the bottom of the spray pipe 503. The spray pipes 503 are evenly spaced at the bottom of the spray box 5 and are connected to the inside of the spray box 5. The nozzles 504 are evenly spaced at the bottom of the spray pipe 503. A micro pump is installed inside the spray box 5, and the output end of the micro pump is connected to the spray pipe 503. The controller of the micro pump is electrically connected to the electric control button 6.

[0030] Embodiment 2: On the basis of embodiment 1, a waterproof motor 505 is fixedly installed on one side of the interior of the spray box 5, and a rotating frame 5051 is connected to the output end of the waterproof motor 505, and a mixing blade 5052 is fixedly connected to the side of the rotating frame 5051, and a connecting rod 5053 is fixedly connected to the side where two mixing blades 5052 are close to each other, and an annular disk 5054 is slidably connected to the outer surface of the connecting rod 5053, and a stirring plate 5056 is rotatably connected to the outer surface of the annular disk 5054, and a through-hole is provided on the outer surface of the stirring plate 5056. The side of the annular disk 5054 is fixedly connected with a telescopic spring 5055 which is fixedly connected with one side of the mixing blade 5052. The telescopic spring 5055 is a light spring. When the liquid medicine is configured inside the spray box 5, the liquid medicine is first added into the spray box 5 from the medicine adding pipe 501, and water is added into the spray box 5 from the water adding pipe 502. Then, the waterproof motor 505 is started at the electric control button 6. The output shaft of the waterproof motor 505 drives the rotating frame 5051 to rotate, and the rotating frame 5051 drives the two mixing blades 5052. The two mixing blades 5052 generate centrifugal force during the rotation process. Under the action of the centrifugal force, the annular disk 5054 moves close to the two mixing blades 5052, and drives the stirring plate 5056 to move. The stirring plate 5056 rotates continuously during the movement, so that the medicine liquid continuously passes through the through groove 5057, thereby improving the mixing and stirring effect of the medicine liquid and preventing the medicine liquid from settling. 054 will continuously squeeze the telescopic spring 5055. After the telescopic spring 5055 is squeezed to the maximum compression amount, it will push the annular disk 5054 to reset and move under the action of its own restoring force, so that the annular disk 5054 will reciprocate in a small range. Under the subsequent centrifugal force and the restoring force of the telescopic spring 5055 itself, the annular disk 5054 will continuously reciprocate in a small range, thereby continuously mixing the medicine liquid, further improving the mixing and stirring effect of the medicine liquid, preventing the medicine liquid from precipitating and affecting the use effect.

[0031] Working principle: when weeding the grass in the garden, first hold the handrail 2 and press the electric control button 6 on the handrail 2 to adjust the angle and height of the frame 1 and the handrail 2. After adjusting to the appropriate position, by rotating the baffle 406, adjust the baffle 406 so that the bottom thereof can contact the grass surface, and then start the motor 402 on the handrail 2, the output shaft of the motor 402 drives the transmission shaft 403 to rotate, the transmission shaft 403 drives the cutting frame 404 and the annular cutting disc 405 on its surface, when the annular cutting disc 405 cuts the grass, the cut grass will be brought up by the subsequent bent blade, and then thrown out to the baffle 406 under the action of centrifugal force, thereby preventing the cut grass from splashing around, and then press the electric control button 6 on the handrail 2 on the handrail 2 to start the micro pump, pressurize the liquid in the spray box 5 to transport it to the inside of the spray pipe 503, and then spray it from the nozzle 504 to spray on the grass to prevent the weeds on the grass from growing.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A landscape gardening weeding device, comprising a frame (1) and a handrail (2) fixedly connected to one end of the frame (1), characterized in that: A mounting frame (4) is fixedly connected to the other side of the frame (1), and a cutting device is provided on the side of the mounting frame (4); The cutting device comprises an annular cutting unit and a spraying unit; The annular cutting unit comprises a connecting frame (401), a motor (402), a transmission shaft (403), a cutting frame (404), an annular cutting disc (405) and a baffle (406); the connecting frame (401) is mounted on the side of the mounting frame (4) by means of bolts; the motor (402) is fixedly mounted on the side of the connecting frame (401); the transmission shaft (403) is connected to the output end of the motor (402); the cutting frame (404) is fixedly connected to the outer surface of the transmission shaft (403); the annular cutting disc (405) is fixedly connected to the outer surface of the cutting frame (404); and the baffle (406) is mounted on the side of the connecting frame (401); The spraying unit comprises a spraying box (5), a dosing pipe (501), a water adding pipe (502), a spray pipe (503) and a spray head (504); the spraying box (5) is mounted on the front of the connecting frame (401); the dosing pipe (501) is fixedly connected to the top of the spraying box (5); the water adding pipe (502) is fixedly connected to the right side of the top of the spraying box (5); the spray pipe (503) is fixedly connected to the bottom of the spraying box (5); and the spray head (504) is fixedly connected to the bottom of the spray pipe (503).

2. A landscape weeding device according to claim 1, characterized in that: The annular cutting disc (405) is composed of a plurality of curved cutting blades, the connecting frame (401) is symmetrically distributed on both sides of the mounting frame (4), and one end of the transmission shaft (403) away from the output shaft of the motor (402) is connected to the connecting frame (401) via a bearing.

3. A landscape gardening weeding device according to claim 1, characterized in that: The top end of the baffle (406) is connected to a rotating shaft, and both ends of the rotating shaft penetrate the mounting frame (4) and are rotatably connected to the inner wall through which it penetrates.

4. A landscape weeding device according to claim 1, characterized in that: The spray pipes (503) are evenly spaced at the bottom of the spray box (5) and are connected to the interior of the spray box (5). The spray heads (504) are evenly spaced at the bottom of the spray pipes (503).

5. A landscape gardening weeding device according to claim 1, characterized in that: A waterproof motor (505) is fixedly installed on one side of the interior of the spray box (5), the output end of the waterproof motor (505) is connected to a rotating frame (5051), a mixing blade (5052) is fixedly connected to the side of the rotating frame (5051), a connecting rod (5053) is fixedly connected to the side where two mixing blades (5052) are close to each other, an annular disk (5054) is slidably connected to the outer surface of the connecting rod (5053), a stirring plate (5056) is rotatably connected to the outer surface of the annular disk (5054), and a through groove (5057) is provided on the outer surface of the stirring plate (5056).

6. A landscape weeding device according to claim 5, characterized in that: A telescopic spring (5055) is fixedly connected to the side of the annular disk (5054) and is fixedly connected to one side of the mixing blade (5052).

7. A landscape gardening weeding device according to claim 1, characterized in that: The inner side of the frame (1) is connected to a counterweight frame (7), and the top of the handrail (2) is equipped with an electric control button (6) electrically connected to the waterproof motor (505) and the motor (402) controller.

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