CN219644580U

CN219644580U - Weeding device for field

Info

Publication number: CN219644580U
Application number: CN202321400400.2U
Authority: CN
Inventors: 陈长卿; 荆海洋; 朱航勇; 薛盈文; 冷国辉; 孔令鑫; 邢宸溪; 孙也
Original assignee: Jilin Agricultural University
Current assignee: Jilin Agricultural University
Priority date: 2023-06-03
Filing date: 2023-06-03
Publication date: 2023-09-08
Anticipated expiration: 2033-06-03

Abstract

The utility model relates to the technical field of weeding devices, in particular to a field weeding device which comprises a base, wherein universal wheels are arranged at the bottom end of the base, a mowing device and a herbicide spraying device are respectively arranged at the left side and the right side of the surface of the base, the herbicide spraying device comprises a spray head, a driving column, a driving plate, a medicament box and a medicament pump, a driving groove is arranged at the bottom end of the base, the driving column is rotationally arranged in the driving groove, the driving plate is fixedly arranged on the side wall of the driving column, a spray head is arranged at one side, far away from the driving column, of the bottom end of the driving plate, the medicament box and the medicament pump are arranged at the top end of the base, and the driving rod is driven to swing through the conduction of a first bevel gear and a second bevel gear, so that the herbicide can be uniformly sprayed on the field land through the spray head, and the weeding effect is improved.

Description

Weeding device for field

Technical Field

The utility model relates to the technical field of weeding devices, in particular to a field weeding device.

Background

Weeds refer to plants grown on sites harmful to human survival and activity, wild plants which are generally non-cultivated or plants which are not harmful to humans, and broad-sense weeds are defined as all plants which are harmful to human activities or production sites, mainly herbaceous plants, including partial small shrubs, ferns and algae, and field weeds, and clearly are headache matters of agricultural workers, and if the number of weeds in the field is not effectively controlled, a weed phenomenon can occur, a large number of weeds grow in the field, nutrient of soil in the field is drawn, the soil fertility of the field is reduced, normal growth of crops in the field is seriously affected, and crop harvest is reduced or even disabled.

For example, chinese patent discloses a novel field weeding device (patent number: 201720706496.3), which has the advantages of simple structure, convenient operation and low manufacturing cost, effectively reduces the labor intensity of farmland weeding, and reduces the reviving rate of weeds after cleaning. However, a single weeding mode cannot meet the complex weeding requirement, and the existing weeding modes are more used for matching mowing and spraying medicines, and obviously, the patent does not meet the function, so that the working procedures are increased, and the working efficiency is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a field weeding device.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a field weeding device, includes the base, the base bottom sets up the universal wheel, base surface left and right sides sets up grass cutting device and herbicide sprinkler respectively, herbicide sprinkler includes shower nozzle, actuating post, drive plate, medicament case and medicament pump, the base bottom sets up the drive slot, the drive slot internal rotation sets up the actuating post, the fixed drive plate that sets up of actuating post lateral wall, actuating plate bottom is kept away from actuating post one side and is set up the shower nozzle, the base top sets up medicament case and medicament pump, medicament pump input and medicament case intercommunication, medicament pump output and shower nozzle intercommunication, base top corresponds the position with the actuating post and sets up the drive case, the drive case embeds the drive cavity, the drive cavity bottom rotates and sets up first bevel gear, actuating post top and first bevel gear fixed connection, the drive cavity left and right sides lateral wall rotates respectively and sets up the second bevel gear, the second bevel gear surface sets up half side lateral wall according to first symmetry, the second bevel gear meshes mutually with first bevel gear through the teeth of a cogwheel, motor right side, the base top sets up medicament case and medicament pump input and medicament case intercommunication, medicament pump output and drive bar correspond the position.

In order to facilitate the cutting of weeds in the field and facilitate the adjustment of the cutting height, the improved mowing device comprises a working box, a transverse plate is arranged in the working box in a sliding manner, a hydraulic rod is arranged between the transverse plate and the top end of the inner wall of the working box, a plurality of groups of fixing columns are rotatably arranged at the bottom end of the transverse plate, fixing holes are formed at the positions corresponding to the bottom end of the working box and the fixing columns, the bottom ends of the fixing columns penetrate through the fixing holes to extend out of a base, cutting wheels are fixedly arranged at the bottom ends of the fixing columns, a cutting motor is arranged at the positions corresponding to the top ends of the transverse plate and the fixing columns, and the output end of the cutting motor is connected with the fixing columns.

In order to facilitate furling and cleaning the cut weeds and avoid the influence of spreading the cut weeds on the spraying effect of the herbicide in the field, the utility model is improved in that the bottom end of the base is provided with arc-shaped collecting teeth which are arranged on the right side of the cutting wheel, and the collecting teeth are arranged into a plurality of groups and are transversely distributed at the bottom end of the base.

In order to facilitate manual pushing of the base to move, the utility model is improved in that the right end of the top surface of the base is provided with a supporting plate, and the top end of the side wall on the right side of the supporting plate is provided with a handle.

In order to facilitate timely replacement of the cutting wheel after the cutting wheel is damaged, so that the working efficiency is ensured, the utility model is improved in that a plurality of groups of threaded holes are correspondingly formed in the surface of the cutting wheel and the bottom end of the fixing column, and fixing bolts are screwed in the threaded holes.

In order to facilitate avoiding the collection teeth from deforming under the action of external force, the utility model is improved in that the collection teeth are made of metal materials.

(III) beneficial effects

Compared with the prior art, the utility model provides a field weeding device, which has the following beneficial effects:

this field weeding device, through herbicide sprinkler's setting, be convenient for drive the actuating lever through the conduction of first bevel gear and second bevel gear and swing to be convenient for carry out even spraying herbicide to the field soil through the shower nozzle, thereby promote weeding effect.

Through the setting of grass cutting device, be convenient for cut the weeds in field, be convenient for simultaneously adjust cutting height, promote the suitability.

Through the setting of collecting the tooth, be convenient for draw in the weeds after cutting in, be convenient for clear up it to spread the spraying effect that influences the herbicide in the field after avoiding weeds to cut.

Drawings

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

FIG. 2 is a schematic top perspective view of the present utility model;

FIG. 3 is a schematic view of the bottom perspective structure of the present utility model;

fig. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a universal wheel; 3. a spray head; 4. a drive column; 5. a driving plate; 6. a medicament box; 7. a medicament pump; 8. a drive box; 9. a first bevel gear; 10. a second bevel gear; 11. a driving motor; 12. a driving rod; 13. a working box; 14. a cross plate; 15. a hydraulic rod; 16. fixing the column; 17. a cutting wheel; 18. collecting teeth; 19. a support plate; 20. a handle; 21. and (5) fixing bolts.

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. 1-4, a field weeding device comprises a base 1, universal wheels 2 are arranged at the bottom end of the base 1, mowing devices and herbicide spraying devices are respectively arranged at the left side and the right side of the surface of the base 1, each herbicide spraying device comprises a spray head 3, a driving column 4, a driving plate 5, a medicament box 6 and a medicament pump 7, a driving groove is formed in the bottom end of the base 1, the driving column 4 is rotationally arranged in the driving groove, the driving plate 5 is fixedly arranged on the side wall of the driving column 4, the spray head 3 is arranged at one side, far away from the driving column 4, of the bottom end of the driving plate 5, the medicament box 6 and the medicament pump 7 are arranged at the top end of the base 1, the input end of the medicament pump 7 is communicated with the medicament box 6, the output end of the medicament pump 7 is communicated with the spray head 3, the top end of the base 1 is correspondingly provided with the driving column 4, a driving box 8 is internally provided with a driving cavity, the bottom end of the driving cavity is rotationally provided with a first bevel gear 9, the top end of the driving column 4 is fixedly connected with the first bevel gear 9, a second bevel gear 10 is rotationally arranged on the left side wall and the right side wall of the driving cavity respectively, a second bevel gear 10 is symmetrically arranged on the side wall of the driving cavity 10, a second bevel gear 10 is symmetrically arranged on the side of the driving cavity is in correspondence to the side of the driving cavity 10, and the second bevel gear 10 is in correspondence to the driving side of the driving cavity 11, and the side of the side is provided with the second bevel gear 11. When the weeding machine is used, an operator pushes the base 1 to move, meanwhile, the operator controls the driving motor 11 to work, so that the driving rod 12 drives the second bevel gear 10 to synchronously rotate, and then the gear teeth on the surface of the second bevel gear 10 on the left side and the right side drive the first bevel gear 9 to reciprocally rotate, so that the driving plate 5 is driven to swing through the driving column 4, meanwhile, the operator controls the medicament pump 7 to work, so that even herbicide spraying is conveniently carried out on the field land through the spray head 3, and the weeding effect is improved

The mowing device comprises a working box 13, a transverse plate 14 is arranged in the working box 13 in a sliding manner, a hydraulic rod 15 is arranged between the transverse plate 14 and the top end of the inner wall of the working box 13, a plurality of groups of fixed columns 16 are arranged at the bottom end of the transverse plate 14 in a rotating manner, fixing holes are formed in the positions, corresponding to the bottom ends of the working box 13 and the fixed columns 16, of the fixed columns 16, a base 1 is extended through the fixing holes, a cutting wheel 17 is fixedly arranged at the bottom end of the fixed columns 16, a cutting motor is arranged at the positions, corresponding to the fixed columns 16, of the top end of the transverse plate 14, an operator controls the hydraulic rod 15 to work, the cutting wheel 17 is driven to move downwards through the transverse plate 14 and the fixed columns 16, cutting heights are adjusted conveniently, then the operator controls the driving motor 11 to work, weeds in the fields are cut conveniently through the rotation of the cutting wheel 17, and the cutting heights are adjusted conveniently.

Weeds spread and can influence the spraying effect of herbicide in the field after the cutting, for this reason, base 1 bottom is located cutting wheel 17 right side and sets up curved collection tooth 18, collection tooth 18 sets up to multiunit and transverse distribution in base 1 bottom, is convenient for draw in the weeds after cutting through collecting tooth 18, is convenient for clear up it to it, thereby avoid spreading after the weeds cutting and influence the spraying effect of herbicide in the field.

The base 1 is not convenient to manually push to move in the use process, and for this purpose, the right end of the top surface of the base 1 is provided with a supporting plate 19, and the top end of the side wall on the right side of the supporting plate 19 is provided with a handle 20, so that the base 1 is convenient to manually push to move.

The cutting wheel 17 is inconvenient to replace in time after being damaged, so that the working efficiency is influenced, and for this purpose, a plurality of groups of threaded holes are correspondingly formed in the surface of the cutting wheel 17 and the bottom end of the fixed column 16, and the threaded holes are internally provided with the fixing bolts 21 in a threaded manner, so that the cutting wheel 17 is convenient to replace in time after being damaged, and the working efficiency is guaranteed.

The collecting teeth 18 are made of metal, so that the collecting teeth 18 are prevented from deforming under the action of external force.

In the description herein, it should be noted that the terms "coupled," "connected," and "connected," should be construed broadly, and may be either permanently connected, detachably connected, or integrally connected, for example, unless otherwise specifically indicated and defined; the connection may be mechanical connection, electrical connection, direct connection, or indirect connection via an intermediary. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a field weeding device, includes base (1), its characterized in that: the utility model discloses a weed killer spraying device, including base (1) bottom sets up universal wheel (2), base (1) surface left and right sides sets up grass cutting device and weed killer spraying device respectively, weed killer spraying device includes shower nozzle (3), actuating post (4), drive plate (5), medicament case (6) and medicament pump (7), base (1) bottom sets up the drive groove, the drive groove rotation sets up drive post (4), drive post (4) lateral wall is fixed to be set up drive plate (5), drive plate (5) bottom is kept away from drive post (4) one side and is set up shower nozzle (3), base (1) top sets up medicament case (6) and medicament pump (7), the input end of the medicament pump (7) is communicated with the medicament box (6), the output end of the medicament pump (7) is communicated with the spray head (3), a driving box (8) is arranged at the position corresponding to the top end of the base (1) and the driving column (4), a driving cavity is arranged in the driving box (8), a first bevel gear (9) is rotatably arranged at the bottom end of the driving cavity, the top end of the driving column (4) is fixedly connected with the first bevel gear (9), second bevel gears (10) are rotatably arranged on the side walls of the left side and the right side of the driving cavity respectively, gear teeth of half side walls are symmetrically arranged on the surface of the second bevel gears (10) according to the first bevel gear (9), the second bevel gears (10) are meshed with the first bevel gears (9) through gear teeth, a driving motor (11) is arranged on the right side wall of the driving box (8), a driving rod (12) is arranged between the second bevel gears (10), and the output end of the driving motor (11) is connected with the driving rod (12).

2. A field weeding apparatus according to claim 1, wherein: the mowing device comprises a working box (13), a transverse plate (14) is arranged in the working box (13), a hydraulic rod (15) is arranged between the transverse plate (14) and the top end of the inner wall of the working box (13), a plurality of groups of fixing columns (16) are rotatably arranged at the bottom end of the transverse plate (14), fixing holes are formed in the corresponding positions of the bottom end of the working box (13) and the corresponding positions of the fixing columns (16), the bottom end of the fixing columns (16) penetrates through the fixing holes to extend out of the base (1), a cutting wheel (17) is arranged at the bottom end of the fixing columns (16) in a fixed mode, a cutting motor is arranged at the corresponding positions of the top end of the transverse plate (14) and the corresponding positions of the fixing columns (16), and the output end of the cutting motor is connected with the fixing columns (16).

3. A field weeding apparatus according to claim 2, wherein: the bottom end of the base (1) is provided with arc-shaped collecting teeth (18) on the right side of the cutting wheel (17), and the collecting teeth (18) are arranged into a plurality of groups and are transversely distributed at the bottom end of the base (1).

4. A field weeding apparatus according to claim 3, wherein: the right end of the top surface of the base (1) is provided with a supporting plate (19), and the top end of the side wall on the right side of the supporting plate (19) is provided with a handle (20).

5. A field weeding apparatus according to claim 4, wherein: the surface of the cutting wheel (17) and the bottom end of the fixed column (16) are correspondingly provided with a plurality of groups of threaded holes, and the threaded holes are internally provided with fixing bolts (21) in a threaded mode.

6. A field weeding apparatus according to claim 5, wherein: the collecting teeth (18) are made of metal.