CN218126576U

CN218126576U - Agricultural weeding equipment

Info

Publication number: CN218126576U
Application number: CN202222146822.3U
Authority: CN
Inventors: 朱海霞; 魏有海; 陈红雨
Original assignee: Qinghai Academy of Agricultural and Forestry Sciences
Current assignee: Qinghai Academy of Agricultural and Forestry Sciences
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-27
Anticipated expiration: 2032-08-16

Abstract

An agricultural weeding device comprises a frame, wherein the frame is of a box-shaped structure, the top surface and the bottom surface of the frame are through, a partition plate is fixedly connected to the middle of an inner cavity of the frame, the frame is divided into a first mounting cavity and a second mounting cavity by the partition plate, a root digging mechanism is mounted at a position, corresponding to the first mounting cavity, of the top surface of the frame, the root digging mechanism extends into the first mounting cavity, a clearing mechanism is mounted in the second mounting cavity, a plurality of walking wheels are mounted on the bottom surface of the frame, and a push handle is fixedly connected to one side, close to the clearing mechanism, of the frame; the utility model discloses can be fast with weeds intercommunication grass root together dig out to in time collect the clearance, convenient and fast, weeding is efficient.

Description

Agricultural weeding equipment

Technical Field

The utility model relates to a weeding equipment technical field especially relates to an agricultural weeding equipment.

Background

Before crops are planted in a field, the field needs to be weeded so as to avoid weeds robbing fertilizers of the crops and influence the growth of the crops; the existing weeding equipment can burn off weeds by flame and cut off the weeds, but the existing weeding equipment can only remove the part of the weeds above the ground, the roots of the weeds are intact, and the weeds can continue to grow after a period of time; at present, although some weeds can be dug out together with grass roots, the working efficiency is low, the dug-out weeds cannot be quickly cleaned and can still remain in the field, extra collection and cleaning are needed, and the working process is delayed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an agricultural weeding equipment to solve the problem that exists among the above-mentioned prior art.

An agricultural weeding device comprises a frame, wherein the frame is of a box-shaped structure, the top surface and the bottom surface of the frame are through, a partition plate is fixedly connected to the middle of an inner cavity of the frame, the inner cavity of the frame is divided into a first installation cavity and a second installation cavity by the partition plate, a root digging mechanism is installed at the position, corresponding to the first installation cavity, of the top surface of the frame, the root digging mechanism extends into the first installation cavity, a clearing mechanism is installed in the second installation cavity, a plurality of travelling wheels are installed on the bottom surface of the frame, and a pushing handle is fixedly connected to one side, close to the clearing mechanism, of the frame;

the root digging mechanism comprises a lifting component fixedly connected to the top surface of the frame, an excavating component is mounted on the lifting component, and the excavating component is limited in the first mounting cavity and is in sliding connection with the cavity wall of the first mounting cavity;

the cleaning mechanism comprises a harrowing assembly arranged in the second mounting cavity, a first driving assembly is fixedly connected to the position, corresponding to the second mounting cavity, of the top surface of the frame, and the first driving assembly is in transmission connection with the harrowing assembly.

Preferably, the lifting assembly comprises support plates symmetrically and fixedly connected to the top surface of the frame and located on two sides of the first mounting cavity, two support plates are horizontally and fixedly connected to the top surfaces of the support plates through a transverse plate, a plurality of first electric push rods are fixedly mounted on the bottom surfaces of the transverse plates, and the output ends of the first electric push rods face downwards and are fixedly connected with the excavating assembly.

Preferably, the digging assembly comprises a box body which is slidably arranged in the first mounting cavity, the bottom surface of the box body is through, a rotating shaft is rotatably arranged between two opposite side walls of the inner cavity of the box body, a roller is fixedly sleeved on the rotating shaft, and a plurality of hoe nozzles are fixedly connected to the outer wall of the roller; the rotating shaft is in transmission connection with a second driving assembly fixedly mounted on the top surface of the box body.

Preferably, the second drive assembly includes fixed mounting and is in the gasoline engine of box top surface, the output shaft rigid coupling of gasoline engine has first belt pulley, fixed cover is equipped with the second belt pulley in the pivot, the second belt pulley with first belt pulley passes through belt transmission and connects.

Preferably, the harrowing assembly comprises a support shaft horizontally and fixedly connected between two opposite cavity walls of the second mounting cavity, a harrowing is vertically and rotatably mounted on the support shaft, a harrowing handle of the harrowing is rotatably connected with the support shaft, a harrowing head of the harrowing extends towards the pushing handle direction, harrowing teeth face downwards, and the top of one end of the harrowing, which is far away from the support shaft, is hinged to the first driving assembly.

Preferably, the first driving assembly comprises a mounting frame fixedly connected to the top surface of the frame, a second electric push rod is hinged to the bottom of the mounting frame, and the output end of the second electric push rod is hinged to the top of the rake.

Preferably, a placing cylinder is vertically and fixedly connected to the pushing handle, and the bottom end of the placing cylinder is sealed.

The utility model discloses a following technological effect:

the utility model discloses can dig out weeds intercommunication grass root fast to in time collect the clearance, convenient and fast, it is efficient to weed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic side view of the internal structure of the present invention;

FIG. 2 is a schematic view of the front view of the internal structure of the present invention;

fig. 3 is a top view of the present invention.

Wherein:

1. a frame; 2. a partition plate; 3. a first mounting cavity; 4. a second mounting cavity; 5. a traveling wheel; 6. a push handle; 7. a support plate; 8. a transverse plate; 9. a first electric push rod; 10. a box body; 11. a rotating shaft; 12. a drum; 13. a hoe nozzle; 14. a gasoline engine; 15. a first pulley; 16. a second pulley; 17. a belt; 18. a support shaft; 19. raking; 20. a mounting frame; 21. a second electric push rod; 22. placing the cylinder; 23. placing the plate; 24. a battery; 25. a control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the following detailed description.

Referring to the attached drawings 1-3, the agricultural weeding equipment comprises a frame 1, wherein the frame 1 is of a box-shaped structure, the top surface and the bottom surface of the frame are through, a partition plate 2 is fixedly connected to the middle of the inner cavity of the frame 1, the inner cavity of the frame 1 is divided into a first mounting cavity 3 and a second mounting cavity 4 by the partition plate 2, a root digging mechanism is mounted at the position, corresponding to the first mounting cavity 3, of the top surface of the frame 1, the root digging mechanism extends into the first mounting cavity 3, a clearing mechanism is mounted in the second mounting cavity 4, a plurality of walking wheels 5 are mounted on the bottom surface of the frame 1, and a pushing handle 6 is fixedly connected to one side, close to the clearing mechanism, of the frame 1;

the root digging mechanism comprises a lifting component fixedly connected to the top surface of the frame 1, an excavating component is mounted on the lifting component, and the excavating component is limited in the first mounting cavity 3 and is in sliding connection with the cavity wall of the first mounting cavity 3;

the clearing mechanism comprises a raking assembly arranged in the second mounting cavity 4, a first driving assembly is fixedly connected to the position, corresponding to the second mounting cavity 4, of the top surface of the frame 1, and the first driving assembly is in transmission connection with the raking assembly.

The top end and the bottom end of the clapboard 2 are respectively flush with the top surface and the bottom surface of the frame 1, and the push handle 6 can be convenient for a user to push the whole equipment to move; the walking wheels 5 are arranged at four corners of the bottom surface of the frame 1, and the walking wheels 5 at one side far away from the push handle 6 are rotatable universal wheels, so that a user can control the steering of the whole equipment conveniently; the lifting assembly can drive the excavating assembly to move up and down so that the excavating assembly can contact or leave the ground, and the first driving assembly can drive the harrowing assembly to move so that the harrowing assembly can contact or leave the ground; the digging assembly can dig out weeds with roots, and the harrowing assembly can take away the dug weeds together, so that the weeds can be quickly cleared.

According to the further optimization scheme, the lifting assembly comprises support plates 7 symmetrically and fixedly connected to the top face of the frame 1 and located on two sides of the first mounting cavity 3, the top faces of the two support plates 7 are horizontally and fixedly connected with the same transverse plate 8, a plurality of first electric push rods 9 are fixedly mounted on the bottom face of the transverse plate 8, and output ends of the first electric push rods 9 face downwards and are fixedly connected with the excavating assembly.

The two support plates 7 are perpendicular to the partition plate 2, and the excavation component can be driven to move up and down by the simultaneous extension or contraction of the plurality of first electric push rods 9; the first electric push rod 9 can be selected from a linear push rod with the model number of KA 30.

According to a further optimized scheme, the excavating component comprises a box body 10 which is arranged in the first mounting cavity 3 in a sliding mode, the bottom surface of the box body 10 is through, a rotating shaft 11 is rotatably arranged between two opposite side walls of the inner cavity of the box body 10, a roller 12 is fixedly sleeved on the rotating shaft 11, and a plurality of hoe nozzles 13 are fixedly connected to the outer wall of the roller 12; the rotating shaft 11 is in transmission connection with a second driving assembly fixedly arranged on the top surface of the box body 10.

The box body 10 is connected with the side surface of the inner cavity of the frame 1 and the side surface of the partition board 2 in a sliding way, two ends of the rotating shaft 11 are rotatably connected with two opposite side surfaces of the inner cavity of the box body 10 through bearings, and the rotating shaft 11 is horizontally arranged and is parallel to the partition board 2; a plurality of hoe nozzles 13 are arranged in a row in the direction of the rotating shaft 11 in a group, and the hoe nozzles 13 in two adjacent groups are arranged in a staggered manner, so that weeds at the position where the roller 12 reaches can be removed more comprehensively; the rotation of the rotating shaft 11 drives the roller 12 to rotate, the hoe nozzle 13 rotates along with the roller 12, and when the hoe nozzle 13 contacts with the ground, the hoe nozzle is inserted into the ground and excavates the ground, so that the weeds and grass roots are excavated together.

In a further optimized scheme, the second driving component comprises a gasoline engine 14 fixedly mounted on the top surface of the box body 10, an output shaft of the gasoline engine 14 is fixedly connected with a first belt pulley 15, a second belt pulley 16 is fixedly sleeved on the rotating shaft 11, and the second belt pulley 16 is in transmission connection with the first belt pulley 15 through a belt 17.

A through hole is formed in the top surface of the box body 10 corresponding to the position of the belt 17, the belt 17 penetrates through the through hole to be connected with the first belt pulley 15 and the second belt pulley 16, the gasoline engine 14 can drive the first belt pulley 15 to rotate, the first belt pulley 15 drives the second belt pulley 16 to rotate through the belt 17, and the second belt pulley 16 drives the rotating shaft 11 to rotate; the diameter of the wheel disc of the first belt pulley 15 is smaller than that of the wheel disc of the second belt pulley 16, so that the rotating speed of the rotating shaft 11 can be reduced, and the torque of the rotating shaft 11 can be improved; the gasoline engine 14 may be a gasoline engine of the type GB 200.

In another embodiment of the present application, the gasoline engine 14 is replaced with a motor, the first pulley 15 is replaced with a first sprocket, the second pulley 16 is replaced with a second sprocket, and the belt 17 is replaced with a chain, so that the slipping can be prevented, and the rotation of the rotating shaft 11 can be more smooth.

In a further optimized scheme, the harrowing component comprises a supporting shaft 18 horizontally and fixedly connected between two opposite cavity walls of the second mounting cavity 4, a harrow 19 is vertically and rotatably mounted on the supporting shaft 18, a harrow handle of the harrow 19 is rotatably connected with the supporting shaft 18, a harrow head of the harrow 19 extends towards the pushing handle 6, harrow teeth face downwards, and the top of one end, far away from the supporting shaft 18, of the harrow 19 is hinged with the first driving component.

The supporting shaft 18 is parallel to the rotating shaft 11, one end of the rake 19, which is far away from the rake head, is rotatably mounted on the supporting shaft 18 and is perpendicular to the supporting shaft 18, and the first driving assembly can drive the rake 19 to rotate around the supporting shaft 18, so that the rake teeth can be controlled to contact with or leave the ground; after the rake teeth are inserted into the ground and the digging assembly digs the weed-communicating grass roots out, the equipment is pushed to move forwards continuously, the rakes 19 take away the weeds and do not stay at the positions, and the purpose of quickly collecting and removing the dug weeds is achieved.

In a further optimized scheme, the first driving assembly comprises a mounting frame 20 fixedly connected to the top surface of the frame 1, a second electric push rod 21 is hinged to the bottom of the mounting frame 20, and the output end of the second electric push rod 21 is hinged to the top of the rake 19.

The mounting rack 20 extends to the position right above the rake 19, the extension of the second electric push rod 21 can drive the rake head of the rake 19 to rotate downwards around the supporting shaft 18, and the contraction of the second electric push rod 21 can drive the rake head of the rake 19 to rotate upwards around the supporting shaft 18; the second electric push rod 21 can be a linear push rod with the model number KA 20.

According to the further optimized scheme, a placing cylinder 22 is vertically and fixedly connected to the pushing handle 6, and the bottom end of the placing cylinder 22 is sealed; a sunshade umbrella can be inserted into the placing cylinder 22 to help the operator to shade the sun.

A placing plate 23 is further fixedly connected to the top surface of the frame 1, a battery 24 is mounted on the top surface of the placing plate 23, a control panel 25 is mounted between the two push handles 6, the control panel 25 is electrically connected with the battery 24 through a wire, the control panel 25 is electrically connected with the first electric push rod 9 and the second electric push rod 21 through wires, and a user can control the positions of the excavating component and the harrowing component by operating the control panel 25 to control the first electric push rod 9 and the second electric push rod 21; the control panel 25 may be selected from a controller model ACOM.

Use the utility model discloses a time, in pushing away the field that needs the weeding with equipment, start gasoline engine 14, then control first electric putter 9 makes and excavate the subassembly and descend, insert soil up to hoe mouth 13, and excavate the soil, then control second electric putter 21, make the rake head of rake 19 rotate downwards until the rake teeth inserts in the soil, then both hands are held and are pushed away 6 pushing devices removal, and then realize the ruderal removal in field, the direction of advance of 5 with walking wheels of turning to of pivot 11 is unanimous, so the user is very laborsaving in pushing devices.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. An agricultural weeding apparatus, comprising: the frame comprises a frame (1), wherein the frame (1) is of a box-shaped structure, the top surface and the bottom surface of the frame are through, a partition plate (2) is fixedly connected to the middle of an inner cavity of the frame (1), the inner cavity of the frame (1) is divided into a first installation cavity (3) and a second installation cavity (4) by the partition plate (2), a root digging mechanism is installed at a position, corresponding to the first installation cavity (3), on the top surface of the frame (1), the root digging mechanism extends into the first installation cavity (3), a clearing mechanism is installed in the second installation cavity (4), a plurality of traveling wheels (5) are installed on the bottom surface of the frame (1), and a pushing handle (6) is fixedly connected to one side, close to the clearing mechanism, of the frame (1);

the root digging mechanism comprises a lifting component fixedly connected to the top surface of the frame (1), an excavating component is mounted on the lifting component, and the excavating component is limited in the first mounting cavity (3) and is in sliding connection with the cavity wall of the first mounting cavity (3);

the cleaning mechanism comprises a harrowing assembly installed in the second installation cavity (4), a first driving assembly is fixedly connected to the position, corresponding to the second installation cavity (4), of the top surface of the frame (1), and the first driving assembly is in transmission connection with the harrowing assembly.

2. An agricultural weeding apparatus according to claim 1, wherein: the lifting assembly comprises a support plate (7) and two support plates (7) which are symmetrically and fixedly connected with the top surface of the frame (1) and located on two sides of the first installation cavity (3), wherein the top surfaces of the support plates (7) are horizontally and fixedly connected with the same transverse plate (8), a plurality of first electric push rods (9) are fixedly installed on the bottom surface of the transverse plate (8), and the output ends of the first electric push rods (9) face downwards and are fixedly connected with the excavating assembly.

3. An agricultural weeding apparatus according to claim 2, wherein: the excavating component comprises a box body (10) which is arranged in the first mounting cavity (3) in a sliding manner, the bottom surface of the box body (10) is through, a rotating shaft (11) is rotatably arranged between two opposite side walls of the inner cavity of the box body (10), a roller (12) is fixedly sleeved on the rotating shaft (11), and a plurality of hoe mouths (13) are fixedly connected to the outer wall of the roller (12); the rotating shaft (11) is in transmission connection with a second driving assembly fixedly mounted on the top surface of the box body (10).

4. An agricultural weeding apparatus according to claim 3, wherein: the second drive assembly includes fixed mounting and is in gasoline engine (14) of box (10) top surface, the output shaft rigid coupling of gasoline engine (14) has first belt pulley (15), fixed cover is equipped with second belt pulley (16) on pivot (11), second belt pulley (16) with first belt pulley (15) are connected through belt (17) transmission.

5. An agricultural weeding apparatus according to claim 1, wherein: the harrowing assembly comprises a supporting shaft (18) horizontally and fixedly connected between two opposite cavity walls of the second installation cavity (4), a rake (19) is vertically and rotatably installed on the supporting shaft (18), a rake handle of the rake (19) is rotatably connected with the supporting shaft (18), a rake head of the rake (19) extends towards the pushing handle (6) and a rake tooth faces downwards, and the top of one end, away from the supporting shaft (18), of the rake (19) is hinged to the first driving assembly.

6. An agricultural weeding apparatus according to claim 5, wherein: the first driving assembly comprises a mounting frame (20) fixedly connected to the top surface of the frame (1), a second electric push rod (21) is hinged to the bottom of the mounting frame (20), and the output end of the second electric push rod (21) is hinged to the top of the rake (19).

7. An agricultural weeding apparatus according to claim 1, wherein: the pushing handle (6) is vertically and fixedly connected with a placing cylinder (22), and the bottom end of the placing cylinder (22) is sealed.