CN219719125U

CN219719125U - Weeding device

Info

Publication number: CN219719125U
Application number: CN202321314403.4U
Authority: CN
Inventors: 肖和友; 朱伟; 于庆涛; 王海军
Original assignee: Xinning County Branch Shaoyang City Co Of Hunan Tobacco Co
Current assignee: Xinning County Branch Shaoyang City Co Of Hunan Tobacco Co
Priority date: 2023-05-29
Filing date: 2023-05-29
Publication date: 2023-09-22
Anticipated expiration: 2033-05-29

Abstract

The utility model discloses a weeding device, and relates to the technical field of tobacco planting. The utility model comprises a bottom plate, wherein a cutting assembly is movably arranged on one side below the bottom plate, and a spraying assembly is arranged on the other side below the bottom plate; the cutting assembly comprises a sliding block, a mounting shell movably connected below the sliding block through an electric push rod, and a blade rotatably connected below the mounting shell; the spraying assembly comprises a mounting frame, a spraying head and a third motor, wherein the spraying head is respectively connected to the front end and the rear end of the inner side of the mounting frame in a rotating mode, and the third motor is fixedly connected to the top of the mounting frame. According to the utility model, through the arrangement of the spraying assembly, the sliding block is used for driving the blade to horizontally move in the front-rear direction, so that the cutting range of the blade is enlarged, the problem of smaller cutting range of the existing blade is solved, and through the arrangement of the spraying assembly, the third motor is used for driving the spraying head to rotate, the spraying range of the spraying head is enlarged, and the problem of smaller spraying range of the existing weeding liquid is solved.

Description

Weeding device

Technical Field

The utility model belongs to the technical field of tobacco planting, and particularly relates to a weeding device.

Background

Tobacco is an annual herb plant of the genus nicotiana of the family solanaceae, the tobacco is warm, the tobacco needs to be planted in a sunny environment, meanwhile, the tobacco is rich, deep and well drained, weeds are easy to grow in the soil where the tobacco is planted due to the good planting environment of the tobacco, and the growth condition of the tobacco can be affected by the existence of the weeds, so that in the planting process of the tobacco, in order to reduce the existence of the weeds, a weeding device is generally used.

The document of the prior publication No. CN217742299U discloses a weeding device for tobacco planting, comprising: a frame; the cutting structure is movably arranged on the frame along the up-down direction and comprises a rotating mechanism and a cutter, and the rotating mechanism is connected with the cutter to drive the cutter to rotate; the liquid storage tank is movably arranged on the frame along the up-down direction, herbicide is stored in the liquid storage tank, the lower end of the liquid storage tank is connected with a spraying structure, and the spraying structure is used for spraying the herbicide; the linkage structure comprises a driving piece and a linkage assembly, wherein the driving piece is used for driving the cutting structure to move along the up-down direction, and the linkage assembly is used for linking the cutting structure and the liquid storage tank so as to enable the cutting structure and the liquid storage tank to synchronously move along the up-down direction in opposite directions.

1. When the weeding device for tobacco planting disclosed in the above document is used, the frame is provided with a box body, the rotating mechanism is a motor arranged in the box body, the output shaft of the motor extends downwards and is connected with the cutter, a motor box is further arranged in the box body, the motor is arranged in the motor box, a driving piece is connected with the motor box, the output shaft of the motor penetrates out of the motor box to be connected with the cutter, the frame is also provided with a channel for the output shaft of the motor to penetrate, the cutter is driven by the motor to cut off weeds, but the positions of the motor and the cutter are fixed, and the cutting range of the cutter is limited, so that the weeding device is inconvenient to use;

2. the weeding device for tobacco planting disclosed in the above document, when in use, the spraying structure comprises a confluence tank and a plurality of spraying heads connected to the confluence tank, and the weeding liquid in the liquid storage tank is sprayed through the spraying heads, so that chemical weeding is realized, but the mounting position of the spraying heads is fixed, the spraying range is limited, and therefore, the weeding device is inconvenient to use.

Therefore, the weeding device for tobacco planting disclosed in the above document cannot meet the requirements in actual use, so that an improved technology is urgently needed in the market to solve the above problems.

Disclosure of Invention

The utility model aims to provide a weeding device, wherein a sliding block is used for driving a blade to horizontally move in the front-rear direction through the arrangement of a spraying assembly, so that the cutting range of the blade is enlarged, the problem of smaller cutting range of the existing blade is solved, and the third motor is used for driving a spraying head to rotate through the arrangement of the spraying assembly, so that the spraying range of the spraying head is enlarged, and the problem of smaller spraying range of the existing weeding liquid is solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a weeding device, which comprises a bottom plate, wherein a cutting assembly is movably arranged on one side below the bottom plate, and a spraying assembly is arranged on the other side below the bottom plate;

the cutting assembly comprises a sliding block which is connected to the bottom plate in a sliding way, a mounting shell which is movably connected below the sliding block through an electric push rod, and a blade which is rotatably connected below the mounting shell;

the spraying assembly comprises a mounting frame fixedly connected to the other side of the lower surface of the bottom plate, spraying heads respectively rotatably connected to the front end and the rear end of the inner side of the mounting frame, and a third motor fixedly connected to the top of the mounting frame.

Further, the spout has been seted up to upper surface one side of bottom plate, the inside both sides of spout all rotate and are connected with the lead screw, the front end of lead screw runs through the preceding terminal surface of bottom plate and overlaps and be equipped with first follow driving wheel, the slider thread bush is established on the outer wall of lead screw, electric putter fixed connection is at the top of slider, electric putter's output runs through the slider and fixed connection is on the top central point of installation shell, the inboard top fixedly connected with of installation shell is first motor, the output shaft of first motor runs through the bottom of installation shell and fixedly connected with pivot, blade fixed connection is in the bottom of pivot.

Further, the outer side surface of the installation shell is uniformly provided with heat dissipation holes, the periphery of the top of the installation shell is fixedly connected with a limiting rod, and the top end of the limiting rod penetrates through the periphery of the surface of the sliding block respectively and is sleeved with a limiting nut.

Further, the front end of one side of the upper surface of the bottom plate is fixedly connected with a second motor through a first mounting seat, a first driving wheel is sleeved on an output shaft of the second motor, and the first driving wheel is in transmission connection with a first driven wheel through a first belt.

Further, the mounting frame passes through dead lever fixed connection at the opposite side of bottom plate lower surface, and the sprinkler head is located the inboard front and back end of mounting frame respectively, fixedly connected with first installation pole on the outer wall of one side of sprinkler head, and the other end of first installation pole runs through the front and back end of mounting frame one side outer wall and overlaps and is equipped with the second from the driving wheel, and the third motor passes through second mount pad fixed connection in the top one side of mounting frame, and the output axle sleeve of third motor is equipped with the second action wheel, and the second action wheel passes through the transmission between second belt and the second from the driving wheel and is connected.

Further, a second mounting rod is fixedly connected to the outer wall of the other side of the sprinkler head, and the other end of the second mounting rod is rotatably connected to the inner wall of one side of the mounting frame.

Further, the top of sprinkler head is through hose fixedly connected with shunt tubes, the shunt tubes pass through mounting bracket fixed connection between bottom plate and installing frame are adjacent, bottom plate upper surface opposite side and central point put fixedly connected with water tank and water pump respectively, the play water end fixedly connected with first connecting pipe of water pump, the other end fixedly connected with of first connecting pipe is on the outer wall of one side of shunt tubes, the inlet end fixedly connected with second connecting pipe of water pump, the other end of second connecting pipe runs through the below of water tank one side outer wall and extends to the inboard of water tank.

Further, a handle is fixedly connected to the outer wall of one side of the bottom plate, supporting rods are fixedly connected to the periphery of the lower surface of the bottom plate, and pulleys are fixedly connected to the bottom ends of the supporting rods.

The utility model has the following beneficial effects:

1. according to the weeding device for tobacco planting disclosed by the document with the publication number of CN217742299U, the screw rod is driven to rotate by the second motor, and under the action of threaded screwing connection between the sliding block and the screw rod, the sliding block drives the blade to horizontally move in the front-rear direction, so that the cutting range of the blade is increased, and the problem that the cutting range of the cutter of the weeding device for tobacco planting disclosed by the document with the publication number of CN217742299U is limited is solved.

2. According to the weeding device for tobacco planting disclosed by the document with the publication number of CN217742299U, the spraying range of the weeding liquid is enlarged by arranging the spraying assembly and driving the third motor to drive the spraying head to rotate through the transmission action of the second belt, so that the problem that the spraying range of the weeding liquid is limited is solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a weeding device;

FIG. 2 is a schematic structural view of a base plate;

FIG. 3 is a schematic view of the structure of the cutting assembly;

FIG. 4 is a schematic view of the structure of a blade;

FIG. 5 is a schematic view of the spray assembly;

FIG. 6 is a schematic view of a sprinkler head;

FIG. 7 is a schematic diagram of a third motor;

fig. 8 is a schematic view of a shunt.

In the drawings, the list of components represented by the various numbers is as follows:

1. a bottom plate; 11. a chute; 12. a water tank; 13. a grip; 14. a support rod; 15. a pulley; 2. a cutting assembly; 21. a slide block; 211. a screw rod; 212. a first driven wheel; 22. an electric push rod; 23. a mounting shell; 231. a heat radiation hole; 232. a limit rod; 233. a limit nut; 24. a blade; 241. a first motor; 242. a rotating shaft; 25. a second motor; 251. a first mount; 252. a first drive wheel; 253. a first belt; 3. a spray assembly; 31. a mounting frame; 311. a fixed rod; 32. a spray head; 321. a first mounting bar; 322. a second driven wheel; 323. a second mounting bar; 33. a third motor; 331. a second mounting base; 332. a second driving wheel; 34. a second belt; 35. a shunt; 351. a hose; 352. a mounting frame; 353. a water pump; 354. a first connection pipe; 355. and a second connection pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-8, the utility model is a weeding device, comprising a bottom plate 1, wherein a cutting assembly 2 is movably arranged on one side below the bottom plate 1, and a spraying assembly 3 is arranged on the other side below the bottom plate 1;

the cutting assembly 2 comprises a sliding block 21 which is connected on the bottom plate 1 in a sliding way, a mounting shell 23 which is movably connected below the sliding block 21 through an electric push rod 22, and a blade 24 which is rotatably connected below the mounting shell 23;

the spray assembly 3 includes a mounting frame 31 fixedly coupled to the other side of the lower surface of the base plate 1, spray heads 32 rotatably coupled to the front and rear ends of the inner side of the mounting frame 31, respectively, and a third motor 33 fixedly coupled to the top of the mounting frame 31.

As shown in fig. 3 and fig. 4, a chute 11 is provided on one side of the upper surface of the base plate 1, two sides of the interior of the chute 11 are both rotatably connected with a screw rod 211, the front end of the screw rod 211 penetrates through the front end surface of the base plate 1 and is sleeved with a first driven wheel 212, a sliding block 21 is screwed on the outer wall of the screw rod 211, an electric push rod 22 is fixedly connected to the top of the sliding block 21, the output end of the electric push rod 22 penetrates through the sliding block 21 and is fixedly connected to the top center position of the mounting shell 23, the top of the inner side of the mounting shell 23 is fixedly connected with a first motor 241, the output shaft of the first motor 241 penetrates through the bottom of the mounting shell 23 and is fixedly connected with a rotating shaft 242, and a blade 24 is fixedly connected to the bottom end of the rotating shaft 242;

specifically, the setting of spout 11 has realized installing lead screw 211, the setting of slider 21 has realized driving blade 24 and has carried out horizontal migration in the fore-and-aft direction, the setting of lead screw 211 has realized driving slider 21 and has moved, the setting of first follow driving wheel 212 has realized driving lead screw 211 and has rotated, the setting of electric putter 22 has realized driving installation shell 23 and has carried out ascending and descending on the upper and lower direction, the height that leaves of blade 24 has been changed, the setting of installation shell 23 has realized installing first motor 241, the setting of blade 24 has realized carrying out mechanical removal to weeds, the setting of first motor 241 and pivot 242 has realized installing blade 24, and drive blade 24 and rotate.

As shown in fig. 3, the outer side surface of the installation shell 23 is uniformly provided with heat dissipation holes 231, the periphery of the top of the installation shell 23 is fixedly connected with limit rods 232, and the top ends of the limit rods 232 respectively penetrate through the periphery of the surface of the sliding block 21 and are sleeved with limit nuts 233 in a threaded manner;

specifically, the heat dissipation hole 231 is arranged to dissipate heat from the inner side of the mounting shell 23, and the limiting rod 232 and the limiting nut 233 are arranged to limit movement of the mounting shell 23.

As shown in fig. 3, the front end of one side of the upper surface of the bottom plate 1 is fixedly connected with a second motor 25 through a first mounting seat 251, a first driving wheel 252 is sleeved on an output shaft of the second motor 25, and the first driving wheel 252 is in transmission connection with a first driven wheel 212 through a first belt 253;

specifically, the second motor 25 is configured to drive the first driving wheel 252 to rotate, the first mounting seat 251 is configured to mount the second motor 25, the first driving wheel 252 is configured to drive the first belt 253 to move, and the first belt 253 is configured to drive the first driven wheel 212 to rotate.

As shown in fig. 5, 6, 7 and 8, the mounting frame 31 is fixedly connected to the other side of the lower surface of the base plate 1 through a fixing rod 311, the spray heads 32 are respectively positioned at the front end and the rear end of the inner side of the mounting frame 31, the outer wall of one side of each spray head 32 is fixedly connected with a first mounting rod 321, the other end of each first mounting rod 321 penetrates through the front end and the rear end of the outer wall of one side of the mounting frame 31 and is sleeved with a second driven wheel 322, the third motor 33 is fixedly connected to one side of the top of the mounting frame 31 through a second mounting seat 331, the output shaft sleeve of the third motor 33 is provided with a second driving wheel 332, and the second driving wheel 332 is in transmission connection with the second driven wheel 322 through a second belt 34;

specifically, the setting of installing frame 31 has realized installing sprinkler head 32, the setting of dead lever 311 has realized installing frame 31, the setting of sprinkler head 32 has realized carrying out the spraying of weedicide to the tobacco planting ground, the setting of first installation pole 321 and second follow driving wheel 322 has realized driving sprinkler head 32 and has rotated, the setting of third motor 33 has realized driving second action wheel 332 and has rotated, the setting of second mount pad 331 has realized installing third motor 33, the setting of second action wheel 332 and second belt 34 has realized driving second follow driving wheel 322 and has rotated.

As shown in fig. 6, a second mounting rod 323 is fixedly connected to the outer wall of the other side of the sprinkler head 32, and the other end of the second mounting rod 323 is rotatably connected to the inner wall of one side of the mounting frame 31;

specifically, the provision of the second mounting bar 323 enables the sprinkler head 32 to be rotatably mounted on the inner side of the mounting frame 31.

As shown in fig. 5 and 8, the top of the sprinkler head 32 is fixedly connected with a shunt tube 35 through a hose 351, the shunt tube 35 is fixedly connected between the base plate 1 and the adjacent part of the mounting frame 31 through a mounting frame 352, the other side of the upper surface of the base plate 1 and the central position are respectively fixedly connected with a water tank 12 and a water pump 353, the water outlet end of the water pump 353 is fixedly connected with a first connecting tube 354, the other end of the first connecting tube 354 is fixedly connected to the outer wall of one side of the shunt tube 35, the water inlet end of the water pump 353 is fixedly connected with a second connecting tube 355, and the other end of the second connecting tube 355 penetrates through the lower part of the outer wall of one side of the water tank 12 and extends to the inner side of the water tank 12;

specifically, the setting of water tank 12 has realized storing the weedicide, in the setting of shunt tubes 35 has realized evenly distributing the weedicide to sprinkler head 32, the length of hose 351 is scalable, the setting through hose 351 has realized being connected between shunt tubes 35 and the sprinkler head 32, the setting of mounting bracket 352 has realized installing shunt tubes 35, the setting of water pump 353 has realized leading-in shunt tubes 35 with the weedicide in the water tank 12, the setting of first connecting pipe 354 and second connecting pipe 355 has realized being connected between shunt tubes 35 and the water tank 12.

As shown in fig. 2, a grip 13 is fixedly connected to the outer wall of one side of the bottom plate 1, support rods 14 are fixedly connected to the periphery of the lower surface of the bottom plate 1, and pulleys 15 are fixedly connected to the bottom ends of the support rods 14;

specifically, the handle 13 is arranged to apply external force to the bottom plate 1, the supporting rod 14 is arranged to support the bottom plate 1, and the pulley 15 is arranged to move the bottom plate 1.

Based on the weeding device, when the weeding device is used, mechanical weeding or chemical weeding is selected according to the requirement;

when mechanical weeding is selected, firstly, the electric push rod 22 is started, the output end of the electric push rod 22 drives the mounting shell 23 to move, so that the blade 24 moves to a designated height, then the first motor 241 is started, the output shaft of the first motor 241 drives the blade 24 to rotate through the rotating shaft 242, weeds are mechanically removed through the rotating blade 24, finally the second motor 25 is started, the output shaft of the second motor 25 drives the first driving wheel 252 to synchronously rotate, under the transmission effect of the first belt 253, the first driven wheel 212 drives the screw rod 211 to synchronously rotate, and under the effect of threaded screwing connection between the screw rod 211 and the sliding block 21, the sliding block 21 drives the blade 24 to move in the front-back direction, and the weeding range of the blade 24 is enlarged;

when chemical weeding is selected, the weeding liquid is firstly contained in the water tank 12, the water pump 353 is started, under the action of the water pump 353, the weeding liquid in the water tank 12 sequentially enters the shunt tubes 35 through the second connecting tube 355 and the first connecting tube 354 and is uniformly distributed to the inner side of the sprinkler head 32 through the shunt tubes 35, the chemical weeding of weeds is realized by sprinkling the sprinkler head 32, the third motor 33 is finally started, the output shaft of the third motor 33 drives the second driving wheel 332 to synchronously rotate, and under the transmission action of the second belt 34, the second driven wheel 322 drives the first mounting rod 321 and the sprinkler head 32 to rotate, so that the sprinkling range of the sprinkler head 32 is enlarged.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.

Claims

1. Weeding device, including bottom plate (1), its characterized in that: a cutting assembly (2) is movably arranged on one side of the lower part of the bottom plate (1), and a spraying assembly (3) is arranged on the other side of the lower part of the bottom plate (1);

the cutting assembly (2) comprises a sliding block (21) which is connected to the bottom plate (1) in a sliding way, a mounting shell (23) which is movably connected below the sliding block (21) through an electric push rod (22), and a blade (24) which is rotatably connected below the mounting shell (23);

the spraying assembly (3) comprises a mounting frame (31) fixedly connected to the other side of the lower surface of the bottom plate (1), spraying heads (32) respectively rotatably connected to the front end and the rear end of the inner side of the mounting frame (31), and a third motor (33) fixedly connected to the top of the mounting frame (31).

2. A weeding apparatus according to claim 1, wherein: the utility model discloses a motor-driven rotary machine, including bottom plate (1), spout (11) have been seted up to upper surface one side of bottom plate (1), the inside both sides of spout (11) are all rotated and are connected with lead screw (211), the front end of lead screw (211) runs through the preceding terminal surface of bottom plate (1) and cover are equipped with first driven round wheel (212), slider (21) thread bush is established on the outer wall of lead screw (211), electric putter (22) fixed connection is in the top of slider (21), the output of electric putter (22) runs through slider (21) and fixed connection are in on the top central point of installation shell (23), the inboard top fixedly connected with motor (241) of installation shell (23), the output shaft of first motor (241) runs through the bottom of installation shell (23) and fixedly connected with pivot (242), blade (24) fixed connection is in the bottom of pivot (242).

3. A weeding apparatus according to claim 2, wherein: the heat dissipation holes (231) are uniformly formed in the outer side face of the installation shell (23), limiting rods (232) are fixedly connected to the periphery of the top of the installation shell (23), and limiting nuts (233) are respectively arranged on the top ends of the limiting rods (232) in a penetrating mode and sleeved with threads on the periphery of the surface of the sliding block (21).

4. A weeding apparatus according to claim 2, wherein: the front end of one side of the upper surface of the bottom plate (1) is fixedly connected with a second motor (25) through a first mounting seat (251), a first driving wheel (252) is sleeved on an output shaft of the second motor (25), and the first driving wheel (252) is in transmission connection with a first driven wheel (212) through a first belt (253).

5. A weeding apparatus according to claim 1, wherein: the utility model discloses a shower nozzle, including installation frame (31), shower nozzle (32), first installation pole (321) are located on the outer wall of one side of installation frame (31), install frame (31) through dead lever (311) fixed connection be in the opposite side of bottom plate (1) lower surface, shower nozzle (32) are located respectively the inboard front and back end of installation frame (31), fixedly connected with first installation pole (321) on the outer wall of one side of shower nozzle, the other end of first installation pole (321) runs through the front and back end of installation frame (31) one side outer wall and overlaps and be equipped with second from driving wheel (322), third motor (33) are in through second mount pad (331) fixed connection be in top one side of installation frame (31), the output axle sleeve of third motor (33) is equipped with second action wheel (332), second action wheel (332) pass through second belt (34) with transmission connection between second from driving wheel (322).

6. A weeding apparatus according to claim 5, wherein: the outer wall of the other side of the sprinkler head (32) is fixedly connected with a second mounting rod (323), and the other end of the second mounting rod (323) is rotatably connected to the inner wall of one side of the mounting frame (31).

7. A weeding apparatus according to claim 5, wherein: the top of sprinkler head (32) is through hose (351) fixedly connected with shunt tubes (35), shunt tubes (35) pass through mounting bracket (352) fixed connection bottom plate (1) with install between frame (31) are adjacent, bottom plate (1) upper surface opposite side and central point put fixedly connected with water tank (12) and water pump (353) respectively, the play water end fixedly connected with first connecting pipe (354) of water pump (353), the other end fixedly connected with of first connecting pipe (354) is in on the outer wall of one side of shunt tubes (35), the inlet end fixedly connected with second connecting pipe (355) of water pump (353), the other end of second connecting pipe (355) runs through the below of water tank (12) one side outer wall and extends to the inboard of water tank (12).

8. A weeding apparatus according to claim 1, wherein: the novel floor comprises a bottom plate (1), wherein a grip (13) is fixedly connected to the outer wall of one side of the bottom plate (1), supporting rods (14) are fixedly connected to the periphery of the lower surface of the bottom plate (1), and pulleys (15) are fixedly connected to the bottom ends of the supporting rods (14).