Paddy field weeding machine with weed collecting function

Abstract

The invention discloses a paddy field weeding machine with a weed collecting function, and relates to the technical field of agricultural weeding, the paddy field weeding machine comprises a transverse plate, a collecting box is assembled above the transverse plate, a box door is installed on the front face of the collecting box, and a ventilation opening grating is formed in the top face of the collecting box. When weeds enter the weed suction pipe, the weeds firstly make contact with the first mudguard, at the moment, soil is further filtered through the first mudguard, the soil can be screened out, meanwhile, sundries and foreign matter are blocked through the first mudguard, and therefore only the weeds can enter the weed suction pipe through the first mudguard; a second mud guard is arranged at the opening of the weed box, the second mud guard is used for filtering the mud again, a second mud screen in the second mud guard can screen the mud, and weeds enter the weed box through the second mud screen.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural weeding, in particular to a paddy field weeder with a weed collecting function. Background Art

[0002] Weeds compete with crops for soil moisture and nutrients, occupy farmland space, and affect crop growth, which not only reduces crop yield and quality, but also indirectly contributes to the breeding and spread of pests and diseases. Therefore, weeders are needed to weed farmland regularly to ensure the healthy growth of subsequent crops.

[0003] After searching, the applicant found that a Chinese patent disclosed "an agricultural weeder with a weed collecting function", and its publication (announcement) number is "CN114027021B". In the process of collecting weeds, the weeds contain a lot of soil, which easily causes the weed box to be blocked and is inconvenient to clean. At the same time, because the weeds are too wet, the humidity in the weed box is high, so there is a lot of water in the weed box. For this reason, we propose a paddy field weeder with a weed collecting function. Summary of the invention

[0004] The object of the present invention is to provide a paddy field weeder with a weed collecting function.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a paddy field weeder with a weed collection function, comprising a horizontal plate, a collection box is installed above the horizontal plate, a box door is installed on the front of the collection box, a ventilation grille is opened on the top surface of the collection box, a second drive motor is installed on the left side of the interior of the collection box, a suction fan is connected to the driving end of the second drive motor, the suction fan is connected to the weed box through a suction pipe on one side, a box cover is installed on the top surface of the weed box, the top surface of the box cover is a grille structure, a baffle is installed on one side of the inner wall of the weed box, the baffle is a filter structure, the baffle is in close contact with the suction pipe, and the weed box A guide plate is arranged inside the guide plate, the guide plate is of an inclined structure, a drainage port is provided on one side of the guide plate, a second mud guard is connected to the other side of the weed box, the second mud guard is of a hose structure, a plurality of mud discharge holes are arranged on the bottom surface of the second mud guard, a second soil screen is installed in the middle part of the inner wall of the second mud guard, a vibration motor is installed on the top of the second mud guard, a connecting plate is connected to the driving end of the vibration motor, push rods are installed on both sides below the connecting plate, the push rods are fixed below the connecting plate through connecting blocks on both sides, the push rods are connected to the second mud guard through the lower connecting rod, and a mud collecting box is installed below the second mud guard.

[0006] As a further solution of the present invention: the front end of the horizontal board is an inclined structure, and the rear end is a horizontal vertical structure, a handrail is installed on the horizontal vertical surface of the rear end of the horizontal board, and a walking wheel is installed on the horizontal vertical bottom surface of the rear end of the horizontal board.

[0007] As a further solution of the present invention: a motor box is installed on the inclined surface at the front end of the horizontal plate, a first drive motor is installed on the inner wall of the motor box, a rotating rod is connected to the driving end of the first drive motor, a rotating roller is arranged under the rotating rod, and a plurality of cutting knives are installed around the outer wall of the rotating roller.

[0008] As a further solution of the present invention: a protective plate is installed at the inclined front end of the transverse plate.

[0009] As a further solution of the present invention: a wind collecting scoop is installed on one side of the motor box, a first mudguard is installed above the wind collecting scoop, the wind collecting scoop is connected with the grass suction pipe through the first mudguard, a first soil screen is installed inside the first mudguard, the first mudguard is a hose structure, and the grass suction pipe is connected with the second mudguard by passing through the right side of the collection box.

[0010] By adopting the above technical solution, compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. The present invention uses the first mudguard and the second mudguard. When weeds enter the grass suction pipe, the weeds first contact the first mudguard, and the first soil screen in the first mudguard filters the entering soil, so that the first mudguard further filters the soil, and the soil will be screened out. At the same time, the first mudguard blocks the sundries and foreign matter, so that only the weeds can enter the grass suction pipe through the first mudguard. The second mudguard is set at the opening of the weed box. At this time, the soil is filtered again through the second mudguard. At this time, the second soil screen in the second mudguard will screen out the soil, and the weeds enter the weed box through the second soil screen;

[0012] 2. The present invention drives the connecting plate through a vibration motor, and then the push rod drives the second mud guard to vibrate. Through the connection between the second mud guard and the grass suction pipe, the vibration of the second mud guard is transmitted to the grass suction pipe, causing the synchronous vibration of the grass suction pipe, and the vibration of the grass suction pipe is transmitted to the first mud guard, causing the first mud guard to vibrate accordingly, so that the attached mud is shaken off by vibration, and a mud discharge hole is provided on the bottom surface of the second mud guard. With the continuous vibration of the second mud guard, the shaken off mud will naturally fall into the mud collection box through the mud discharge hole, and the mud in the first mud guard will also fall into the wind collecting bucket and be discharged through the wind collecting bucket, thereby effectively avoiding the blockage of mud in the weed box and ensuring the smooth operation of weed collection;

[0013] 3. The present invention uses the guide plate. When weeds enter the weed box, the moisture of the weeds causes water to accumulate in the weed box. The guide plate is inclined downward, and the accumulated water flows downward through the inclination of the guide plate, and is discharged through the drain port, effectively avoiding the long-term retention of accumulated water in the weed box, preventing the weeds from rotting and deteriorating due to excessive soaking. At the same time, through the ventilation grille on the top of the collection box, the outside air can enter the weed box and exchange with the humid air in the weed box. In the process of air circulation, the water vapor emitted by the weeds can be quickly diffused and diluted, thereby gradually reducing the humidity in the weed box.

[0014] Other advantages, objectives and features of the present invention will be set forth in part in the following description and, in part, will be apparent to those skilled in the art based on an examination of the following or may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the present invention;

[0016] Figure 2 It is a front cross-sectional schematic diagram of an embodiment of the present invention;

[0017] Figure 3 It is a front view schematic diagram of an embodiment of the present invention;

[0018] Figure 4 It is a left view schematic diagram of an embodiment of the present invention;

[0019] Figure 5 is a schematic diagram of a second fender in an embodiment of the present invention;

[0020] Figure 6 for Figure 2 Enlarged schematic diagram at P.

[0021] In the figure: 1. horizontal plate; 2. collecting box; 2001. ventilation grille; 201. second driving motor; 202. suction fan; 203. suction pipe; 204. weed box; 2041. baffle; 2042. guide plate; 2043. drain outlet; 205. second mud guard; 206. second soil screen; 207. vibration motor; 208. connecting plate; 209. push rod; 210. mud collecting box; 3. handrail; 4. motor box; 401. first driving motor; 402. rotating rod; 403. rotating roller; 404. cutting knife; 5. protective plate; 6. wind collecting bucket; 7. first mud guard; 701. first soil screen; 8. suction pipe. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0023] In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0024] Please see attached Figure 1 -Attached Figure 6 The present invention provides a paddy field weed remover with a weed collecting function, comprising a horizontal plate 1, a collecting box 2 is mounted above the horizontal plate 1, a box door is mounted on the front of the collecting box 2, and a vent grille 2001 is provided on the top of the collecting box 2. Figure 2 As shown, a second driving motor 201 is installed on the left side of the collecting box 2, and a suction fan 202 is connected to the driving end of the second driving motor 201. The suction fan 202 is connected to the weed box 204 through a suction pipe 203 on one side. A box cover is installed on the top surface of the weed box 204, and the top surface of the box cover is a grid structure. A baffle 2041 is installed on one side of the inner wall of the weed box 204, and the baffle 2041 is a filter structure. The baffle 2041 is in close contact with the suction pipe 203. The suction fan 202 is driven by the second driving motor 201 to operate, and a negative pressure is generated in the weed box 204 through the suction pipe 203. When weeding, When the machine is working, the cut weeds are sucked into the weed box 204 from the wind collecting bucket 6 and the grass suction pipe 8 under the action of negative pressure, effectively collecting the weeds generated in the weeding process and improving the weed collection efficiency. When the weeds are sucked in, the weeds will be intercepted by the baffle 2041 to prevent the weeds from entering the suction fan 202 with the air, thereby protecting the suction fan 202 and extending its service life. At the same time, it also ensures that the collected weeds are relatively clean. The interior of the weed box 204 is provided with a guide plate 2042, which is an inclined structure, and a drainage port 2043 is opened on one side of the guide plate 2042. Figure 2 , Figure 5 , Figure 6As shown, a second fender 205 is connected to the other side of the weed box 204, and the second fender 205 is in a hose structure. A plurality of mud discharge holes are arranged on the bottom surface of the second fender 205, and a second soil screen 206 is installed in the middle of the inner wall of the second fender 205. A vibration motor 207 is installed on the top of the second fender 205, and a connecting plate 208 is connected to the driving end of the vibration motor 207. Push rods 209 are installed on both sides below the connecting plate 208. The push rods 209 are fixed to the bottom of the connecting plate 208 through connecting blocks on both sides, and the push rods 209 are connected to the second fender 205 through the lower connecting rod. A mud collecting box 210 is installed below the second fender 205, and the connecting plate 208 is driven by the vibration motor 207, and then the push rods 209 are connected to the second fender 205 through the lower connecting rod. 9 drives the second mudguard 205 to vibrate. Through the connection between the second mudguard 205 and the grass suction pipe 8, the vibration of the second mudguard 205 will be transmitted to the grass suction pipe 8, causing the synchronous vibration of the grass suction pipe 8, and the vibration of the grass suction pipe 8 will be transmitted to the first mudguard 7, causing the first mudguard 7 to vibrate accordingly. Therefore, the attached mud is shaken off by vibration, and a mud discharge hole is provided on the bottom surface of the second mudguard 205. As the second mudguard 205 continues to vibrate, the shaken off mud will naturally fall into the mud collection box 210 along the mud discharge hole, and the mud in the first mudguard 7 will also fall into the wind collecting bucket 6 and be discharged through the wind collecting bucket 6, thereby effectively avoiding the blockage of mud in the weed box 204 and ensuring the smooth operation of weed collection.

[0025] In the first embodiment, a motor box 4 is installed on the inclined surface of the front end of the horizontal plate 1, a first driving motor 401 is installed on the inner wall of the motor box 4, a rotating rod 402 is connected to the driving end of the first driving motor 401, a rotating roller 403 is arranged below the rotating rod 402, and a plurality of cutting knives 404 are arranged around the outer wall of the rotating roller 403;

[0026] Specifically, the first driving motor 401 drives the rotating rod 402 to rotate, and the rotation of the rotating rod 402 drives the rotating roller 403 below to rotate synchronously, and a plurality of cutting knives 404 installed around the outer wall of the rotating roller 403 also rotate accordingly. When the weeder moves forward in the paddy field, the rotating cutting knives 404 can quickly cut the weeds encountered.

[0027] In the second embodiment, a wind collecting scoop 6 is installed on one side of the motor box 4, a first fender 7 is installed above the wind collecting scoop 6, the wind collecting scoop 6 is connected with the grass suction pipe 8 through the first fender 7, a first soil screen 701 is installed inside the first fender 7, the first fender 7 is a hose structure, and the grass suction pipe 8 is connected with the second fender 205 by penetrating the right side of the collecting box 2;

[0028] Specifically, the first mudguard 7 is arranged on the wind collecting scoop 6, and the weeds enter the first mudguard 7 through the wind collecting scoop 6. The entered soil is filtered by the first soil screen 701 in the first mudguard 7, so that the first mudguard 7 further filters the soil, and the soil will be screened out. At the same time, the first mudguard 7 blocks the sundries and foreign objects, so only the weeds can enter the grass suction pipe 8 through the first mudguard 7, which effectively prevents the soil from entering the collection box 2 together with the weeds, reduces the accumulation of soil, and enters the second mudguard 205 through the grass suction pipe 8, and then the second mudguard 205 is used to filter the soil again.

[0029] Working principle:

[0030] Step 1: During the weeding process, the user pushes the weeder by holding the handrail 3. When pushing the weeder, the rolling of the running wheels on the bottom facilitates the movement of the weeder, so that the weeder is moved to the position where weeding is required;

[0031] Step 2: At this time, the first driving motor 401 drives the rotating rod 402 to rotate, and drives the rotating roller 403 below to rotate synchronously, so that the cutting knife 404 also rotates accordingly. When the weeder moves forward in the paddy field, the rotating cutting knife 404 can quickly cut the weeds encountered;

[0032] Step 3: During the cutting process, the suction fan 202 is driven by the second driving motor 201 to operate, and the weeds are sucked into the weed box 204 from the wind collecting bucket 6 and the weed suction pipe 8 through the suction pipe 203. When the weeds enter, they will contact the first mud guard 7 and the second mud guard 205. At this time, the first mud guard 7 and the second mud guard 205 filter the soil to prevent the soil from clogging the weed box 204.

[0033] Step 4: The connecting plate 208 is driven by the vibration motor 207, and the push rod 209 drives the second fender 205 to vibrate. The vibration of the second fender 205 is transmitted to the grass suction pipe 8, so that the first fender 7 also vibrates. Therefore, the mud in the second fender 205 will naturally fall into the mud collecting box 210 along the mud discharge hole, and the mud in the first fender 7 will also fall into the wind collecting bucket 6, so as to achieve the cleaning effect of the mud in the fender;

[0034] Step 5: The accumulated water flows downward through the downwardly inclined structure of the guide plate 2042, and is discharged through the drain port 2043. At the same time, the inside of the collection box 2 is ventilated through the vent grille 2001 on the top surface of the collection box 2;

[0035] Step 6: At the same time, protective plates 5 are installed on both sides of the cutting knife 404, so the protective plates 5 prevent weeds, soil and other debris from splashing onto the user, playing a certain protective role. At this point, the entire workflow is completed.

[0036] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0038] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0039] It is apparent to those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and the changes still fall within the protection scope of the invention.

Claims

1. A paddy field weeder with a weed collecting function, comprising a horizontal plate (1), characterized in that: A collecting box (2) is mounted above the horizontal plate (1), a box door is mounted on the front of the collecting box (2), a ventilation grille (2001) is provided on the top surface of the collecting box (2), a second driving motor (201) is mounted on the left side of the interior of the collecting box (2), a suction fan (202) is connected to the driving end of the second driving motor (201), the suction fan (202) is connected to the weed box (204) through a suction pipe (203) on one side, a box cover is mounted on the top surface of the weed box (204), the top surface of the box cover is a grille-type structure, a baffle (2041) is mounted on one side of the inner wall of the weed box (204), the baffle (2041) is a filter screen structure, the baffle (2041) is in close contact with the suction pipe (203), a guide plate (2042) is arranged inside the weed box (204), the guide plate (2042) is an inclined structure A drainage port (2043) is provided on one side of the guide plate (2042); a second mud guard (205) is connected to the other side of the weed box (204); the second mud guard (205) is in a hose structure; a plurality of mud discharge holes are provided on the bottom surface of the second mud guard (205); a second soil screen (206) is provided in the middle of the inner wall of the second mud guard (205); a vibration motor (207) is provided on the top of the second mud guard (205); a connecting plate (208) is connected to the driving end of the vibration motor (207); push rods (209) are provided on both sides below the connecting plate (208); the push rods (209) are fixed to the bottom of the connecting plate (208) through connecting blocks on both sides; the push rods (209) are connected to the second mud guard (205) through a lower connecting rod; and a mud collecting box (210) is provided below the second mud guard (205).

2. A paddy field weeder with weed collection function according to claim 1, characterized in that: The front end of the transverse board (1) is an inclined structure, and the rear end is a horizontal structure. A handrail (3) is installed on the horizontal surface of the rear end of the transverse board (1), and a walking wheel is installed on the horizontal bottom surface of the rear end of the transverse board (1).

3. The paddy field weeder with weed collection function according to claim 1, characterized in that: A motor box (4) is installed on the inclined surface at the front end of the horizontal plate (1), a first drive motor (401) is installed on the inner wall of the motor box (4), a rotating rod (402) is connected to the driving end of the first drive motor (401), a rotating roller (403) is arranged below the rotating rod (402), and a plurality of cutting knives (404) are arranged around the outer wall of the rotating roller (403).

4. The paddy field weeder with weed collection function according to claim 1, characterized in that: A protective plate (5) is mounted at the inclined front end of the transverse plate (1).

5. The paddy field weeder with weed collection function according to claim 3, characterized in that: A wind collecting scoop (6) is installed on one side of the motor box (4), and a first mudguard (7) is installed above the wind collecting scoop (6). The wind collecting scoop (6) is connected to a grass suction pipe (8) through the first mudguard (7). A first soil screen (701) is installed inside the first mudguard (7). The first mudguard (7) is in a hose structure. The grass suction pipe (8) is connected to the second mudguard (205) by passing through the right side of the collection box (2).

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