CN219305851U

CN219305851U - Movable weeding device

Info

Publication number: CN219305851U
Application number: CN202320511694.XU
Authority: CN
Inventors: 贺荣贵
Original assignee: Wuding Ronghui Agricultural Comprehensive Development Co ltd
Current assignee: Wuding Ronghui Agricultural Comprehensive Development Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-07-07
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of Chinese herbal medicine planting, in particular to a movable weeding device, which comprises a bottom plate, a supporting column with a movable wheel at the bottom and a weeding assembly, wherein the weeding assembly comprises a hollow roller and a plurality of cutting blades, a plurality of groups of first through holes are formed in the outer wall of the hollow roller, a plurality of second through holes are formed in the outer wall of each cutting blade, and the movable weeding device further comprises: a medicament box; a delivery assembly for guiding the medicament; a mounting plate for mounting the hollow roller; and the linkage assembly is used for driving the hollow roller to rotate. According to the utility model, the pipeline is arranged at the center of the hollow roller, so that the liquid medicine in the medicine box can enter the hollow roller through the cooperation of the guide pipe, the corrugated pipe and the pipeline, and then is discharged to the planting place of the traditional Chinese medicinal materials through the first through hole and the second through hole, thereby reducing the distance from the medicine to the ground surface, effectively reducing the evaporation loss caused by the medicine in the spraying process, and simultaneously effectively reducing the influence of wind direction on the medicine spraying direction.

Description

Movable weeding device

Technical Field

The utility model relates to the technical field of Chinese herbal medicine planting, in particular to a movable weeding device.

Background

In order to prevent weeds from absorbing moisture and nutrients in soil and competing for the growth space of traditional Chinese medicinal materials, the traditional Chinese medicinal materials grow slowly, so that the traditional Chinese medicinal materials are required to be subjected to weeding on a planting land, and in order to improve weeding efficiency, along with continuous progress and development of technology, mechanical weeding gradually replaces manual weeding, and a mobile weeding device is widely applied.

The utility model provides a chinese-medicinal material plants weeding device of publication number CN216906587U, which comprises a mobile vehicle, a connecting plate, two sets of extension boards, the roller bearing, the liquid reserve tank, the inlet pipe, the fluid-discharge tube, the water pump, the fluid-discharge tube, the hydrojet pipe, the shower nozzle, elevating gear, agitating unit and drive arrangement, elevating gear installs in the mobile vehicle left end, the connecting plate is installed on elevating gear, two sets of extension boards are respectively fixed mounting in the front and back two parts of connecting plate lower extreme, the roller bearing rotates and installs on two sets of extension boards, drive arrangement installs on the connecting plate, drive arrangement is used for driving the rotation of roller bearing, be provided with multiunit crushing sword on the roller bearing;

although the utility model not only can automatically weed the ground, but also can automatically spray the herbicide on the ground, has the advantages of low labor intensity, high working efficiency and the like while reducing manual operation, but in the specific application process, attention is required to be paid to the application isolation and wind direction, so that fogdrops are prevented from being influenced by the wind direction to drift and cause phytotoxicity to adjacent farmlands, and the gap between a spray head and the ground surface used in the utility model is overlarge, and the spray direction of the herbicide is easily changed due to the influence of the wind direction in the process of spraying the herbicide, in addition, the evaporation amount is increased due to overlarge distance in the process of spraying the herbicide from the spray head to the soil surface, so that the loss of the herbicide is increased.

Disclosure of Invention

In order to make up for the defects, the utility model provides a movable weeding device.

The technical scheme of the utility model is as follows:

the utility model provides a portable weeding device, includes bottom plate, bottom support column and the weeding subassembly that is equipped with the running wheel, the weeding subassembly includes hollow roller and a plurality of equidistant cutting piece that distributes, the first through-hole of multiunit equidistant distribution has been seted up to the outer wall of hollow roller, a plurality of second through-holes have all been seted up to the outer wall of cutting piece, still include:

a chemical tank for storing the herbicide;

a delivery assembly for delivering the medicament inside the medicament tank to the interior of the hollow roller;

a mounting plate for mounting the hollow roller;

a cylinder for height adjustment of the mounting plate;

and the linkage assembly is used for driving the hollow roller to rotate.

As the preferable technical scheme, the conveying assembly comprises a U-shaped pipeline, a transverse shaft part of the pipeline is positioned at the center of the hollow roller, and a plurality of third through holes distributed at equal intervals are formed in the bottom end of the transverse shaft part of the pipeline.

As the preferable technical scheme, the end part of the pipeline is connected with a guide pipe through a corrugated pipe, and the outer wall of the guide pipe is provided with a valve.

As a preferable technical scheme, the linkage assembly comprises a connecting shaft positioned at the end part of the hollow roller and gears positioned at one side of the hollow roller, wherein the gears are two and meshed with each other.

As an optimized technical scheme, one gear is sleeved outside the corresponding connecting shaft and fixedly connected with the connecting shaft, and the other gear is rotationally connected with the corresponding mounting plate through a rotating shaft.

As the preferable technical scheme, the mounting plate is provided with two and symmetrically distributed at two ends of the hollow roller, the connecting shaft is connected with the corresponding mounting plate through a bearing, and a motor for driving the rotating shaft to rotate is mounted on the outer wall of one mounting plate.

As the preferable technical scheme, the mounting plate with bottom plate sliding connection, the top of bottom plate just with the mounting plate corresponds the department and all is equipped with the rectangular plate, the center department of rectangular plate all is equipped with the electric jar.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the pipeline is arranged at the center of the hollow roller, so that the liquid medicine in the medicine box can enter the hollow roller through the matched use of the guide pipe, the corrugated pipe and the pipeline, and then is discharged to a Chinese medicinal material planting place through the first through hole and the second through hole, thereby reducing the distance from the medicine to the ground surface, effectively reducing the evaporation loss caused by the medicine in the spraying process, and simultaneously effectively reducing the influence of wind direction on the medicine spraying direction;

2. according to the weeding device, the electric cylinder for adjusting the height of the mounting plate is arranged at the center of the rectangular plate, so that the height of the weeding assembly and other components can be adjusted, the bottom end height of the cutting blade can be adjusted according to the depth of the root of the weed, and the weeding efficiency is improved, and meanwhile the application range is enlarged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a rectangular plate of the present utility model;

FIG. 3 is a schematic view of a partial structure of the hollow roll and the connecting shaft of the present utility model in section;

FIG. 4 is a schematic view of a part of the rectangular plate and mounting plate of the present utility model after being cut away;

FIG. 5 is a schematic view of a dicing sheet according to the present utility model;

fig. 6 is a schematic view of a conveying assembly according to the present utility model.

The meaning of each reference numeral in the figures is:

1. a bottom plate; 11. a support column; 111. a movable wheel;

2. a medicament box;

3. a weeding assembly; 31. a hollow roller; 311. a first through hole; 32. cutting the sheet; 321. a second through hole; 33. a connecting shaft;

4. a transport assembly; 41. a guide tube; 42. a bellows; 43. a pipe; 431. a third through hole;

5. a rectangular plate; 51. an electric cylinder;

6. a mounting plate; 61. a motor;

7. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a portable weeding device, including bottom plate 1, bottom is equipped with the support column 11 of running wheel 111 and weeding subassembly 3, the bottom of bottom plate 1 just is close to the corner and all is vertically equipped with support column 11, support bottom plate 1 through support column 11, weeding subassembly 3 includes hollow roller 31 and a plurality of equidistant distributed cutting piece 32, the first through-hole 311 of multiunit equidistant distribution have been seted up to the outer wall of hollow roller 31, a plurality of second through-holes 321 have all been seted up to the outer wall of cutting piece 32, every first through-hole 311 of group is formed by at least five first through-holes 311 in the annular array arrangement, the first through-hole 311 is the same with the quantity of second through-hole 321 and one-to-one;

further comprises: the herbicide box 2 is used for storing herbicide, and the inner wall of the herbicide box 2 is sprayed with an anti-corrosion material and an anti-rust material, so that the herbicide stored in the herbicide box 2 is prevented from being polluted due to rust of the herbicide box 2 while the herbicide box 2 is prevented from being corroded due to long-term storage of the herbicide;

the conveying component 4 is used for conveying the medicines in the medicine box 2 to the inside of the hollow roller 31, the conveying component 4 comprises a U-shaped pipeline 43, a transverse shaft part of the pipeline 43 is positioned at the center of the hollow roller 31, a plurality of third through holes 431 distributed at equal intervals are formed in the bottom end of the transverse shaft part of the pipeline 43, the end part of the pipeline 43 is connected with a guide pipe 41 through a corrugated pipe 42, valves are arranged on the outer wall of the guide pipe 41, and one end, far away from the corrugated pipe 42, of the guide pipe 41 penetrates through the outer wall of the medicine box 2 and is communicated with the inside of the guide pipe;

specifically, the herbicide inside the medicine box 2 is guided to the inside of the pipe 43 through the guide pipe 41 and the bellows 42, then discharged to the inside of the hollow roller 31 through the third through hole 431, and then discharged to the Chinese herbal medicine planting land through the first through hole 311 and the second through hole 321;

the mounting plate 6 is used for mounting the hollow roller 31, the mounting plate 6 is provided with two electric cylinders 51 which are symmetrically distributed at two ends of the hollow roller 31 and used for adjusting the height of the mounting plate 6, the mounting plate 6 is in sliding connection with the bottom plate 1, rectangular plates 5 are arranged at the top of the bottom plate 1 and at positions corresponding to the mounting plate 6, and the electric cylinders 51 are arranged at the centers of the rectangular plates 5;

further, the top end of the mounting plate 6 passes through the bottom plate 1 and is in sliding connection with the corresponding rectangular plate 5, and the end part of the piston rod of the electric cylinder 51 is fixedly connected with the top of the corresponding mounting plate 6 so as to realize the up-down horizontal displacement of the mounting plate 6 through the expansion and contraction of the piston rod of the electric cylinder 51;

it should be noted that, when the length of the piston rod of the electric cylinder 51 is contracted to the greatest extent, a gap exists between the bottom end of the cutting blade 32 and the ground, so that damage caused by friction between the cutting blade 32 and the ground in the moving process of the whole device is avoided;

the linkage assembly is used for driving the hollow roller 31 to rotate and comprises a connecting shaft 33 positioned at the end part of the hollow roller 31 and gears 7 positioned at one side of the hollow roller 31, wherein the gears 7 are provided with two gears which are meshed with each other, one gear 7 is sleeved outside the connecting shaft 33 corresponding to the gears 7 and is fixedly connected with the gears, the other gear 7 is rotationally connected with the corresponding mounting plate 6 through a rotating shaft, the connecting shaft 33 is connected with the corresponding mounting plate 6 through a bearing, and a motor 61 used for driving the rotating shaft to rotate is arranged on the outer wall of one mounting plate 6;

further, a cylindrical groove communicated with the outside is formed in the center of the connecting shaft 33, the radius of the cylindrical groove is larger than that of the pipeline 43, the connecting shaft 33 is prevented from rotating and affecting the angle of the pipeline 43, one end, away from the hollow roller 31, of the connecting shaft 33 is located on the same horizontal line with the outer wall of the mounting plate 6, and in addition, the pipeline 43 is fixedly connected with the mounting plate 6 through a U-shaped fixing block and is used for enhancing the stability of the pipeline 43.

When the movable weeding device is used, the movable wheels 111 roll to drive the whole device to move, and then the piston rods of the electric cylinders 51 push the corresponding mounting plates 6 to move downwards, so that the height of the weeding assembly 3 is adjusted, the bottom ends of the cutting pieces 32 can be immersed into the soil of a Chinese medicinal material planting field, the height of the mounting plates 6 is adjusted, and the shape of the corrugated pipes 42 is adjusted adaptively along with the height;

then the motor 61 drives the rotating shaft to rotate, so that the two gears 7 meshed with each other drive the corresponding connecting shafts 33 to synchronously rotate, the hollow roller 31 rotates along with the rotation of the hollow roller, weeds in the Chinese medicinal material planting land are removed through the cutting blades 32, meanwhile, the valve on the outer wall of the guide tube 41 is opened, the herbicide stored in the medicament box 2 can be guided into the pipeline 43 through the guide tube 41 and the corrugated tube 42, then is discharged through the third through holes 431 and enters the hollow roller 31, and along with the rotation of the hollow roller 31, the herbicide at the center of the hollow roller 31 is discharged onto the surface of the Chinese medicinal material planting land through the first through holes 311 and the second through holes 321 corresponding to the bottom ends of the hollow roller, so that the influence of wind direction in the herbicide spraying process is effectively reduced, and the herbicide drift is avoided, so that the adjacent farmlands are subjected to the injury.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a portable weeding device, includes bottom plate (1), bottom support column (11) and weeding subassembly (3) that are equipped with running gear (111), its characterized in that: weeding subassembly (3) include hollow roller (31) and a plurality of equidistant cutting piece (32) of distribution, first through-hole (311) of multiunit equidistant distribution have been seted up to the outer wall of hollow roller (31), a plurality of second through-holes (321) have all been seted up to the outer wall of cutting piece (32), still include:

a chemical tank (2) for storing the herbicide;

a delivery assembly (4) for delivering the medicament inside the medicament tank (2) to the inside of the hollow roller (31);

a mounting plate (6) for mounting the hollow roller (31);

an electric cylinder (51) for height adjustment of the mounting plate (6);

and the linkage assembly is used for driving the hollow roller (31) to rotate.

2. The mobile weeding apparatus according to claim 1, wherein: the conveying assembly (4) comprises a U-shaped pipeline (43), a transverse shaft part of the pipeline (43) is positioned at the center of the hollow roller (31), and a plurality of third through holes (431) distributed at equal intervals are formed in the bottom end of the transverse shaft part of the pipeline (43).

3. The mobile weeding apparatus according to claim 2, wherein: the end part of the pipeline (43) is connected with a guide pipe (41) through a corrugated pipe (42), and valves are arranged on the outer walls of the guide pipe (41).

4. The mobile weeding apparatus according to claim 1, wherein: the linkage assembly comprises a connecting shaft (33) positioned at the end part of the hollow roller (31) and gears (7) positioned at one side of the hollow roller (31), and the gears (7) are two and meshed with each other.

5. The mobile weeding apparatus according to claim 4, wherein: one gear (7) is sleeved outside the corresponding connecting shaft (33) and fixedly connected with the connecting shaft, and the other gear (7) is rotationally connected with the corresponding mounting plate (6) through a rotating shaft.

6. The mobile weeding apparatus according to claim 5, wherein: the mounting plates (6) are provided with two symmetrical hollow rollers (31), the connecting shafts (33) are connected with the corresponding mounting plates (6) through bearings, and a motor (61) for driving the rotating shafts to rotate is mounted on the outer wall of one mounting plate (6).

7. The mobile weeding apparatus according to claim 1, wherein: the mounting plate (6) is in sliding connection with the bottom plate (1), rectangular plates (5) are arranged at the top of the bottom plate (1) and at positions corresponding to the mounting plate (6), and electric cylinders (51) are arranged at the center of the rectangular plates (5).