CN216982612U

CN216982612U - Weeding device

Info

Publication number: CN216982612U
Application number: CN202220154095.2U
Authority: CN
Inventors: 王建; 但雁; 萧开源
Original assignee: Wuhan Longyi Tea Co ltd
Current assignee: Wuhan Longyi Tea Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-19
Anticipated expiration: 2032-01-20

Abstract

The present invention provides a weeding apparatus, including: a weeding box; the threaded rod is arranged in the weeding box, and two ends of the threaded rod are rotationally connected with the weeding box; the moving plate is in threaded connection with the threaded rod; the first rotary driver is fixedly arranged at the top of the outer side of the weeding box and used for driving the threaded rod to rotate; one end of the connecting rod is fixedly connected with the movable plate, and the other end of the connecting rod penetrates through the bottom of the weeding box and is in sliding connection with the weeding box; the lifting plate is fixedly connected with the other end of the connecting rod; a second rotary drive fixedly disposed on the lifter plate; the mowing wheel is arranged at the bottom of the lifting plate and is rotationally connected with the lifting plate; wherein the second rotary driver is used for driving the grass cutting wheel to rotate. According to the utility model, the second rotary driver on the lifting plate and the grass cutting wheel move up and down, so that the height of the grass cutting wheel can be automatically adjusted, grass with different lengths can be conveniently trimmed, and the weeding efficiency is greatly improved.

Description

Weeding device

Technical Field

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

Background

The organic tea is planted mainly by natural farming, natural green manure is used, biological or physical methods are adopted to prevent and control plant diseases and insect pests, and any chemical synthetic pesticide and chemical fertilizer are not used. In the production process of the organic tea, no chemical additive is used, so that the environmental pollution is reduced to the maximum extent, and the characteristic of the fresh aroma and the sweet taste of the tea are completely maintained.

Organic tea fields are frequently subjected to weed development in the process of planting organic tea on a large scale, and the weed can influence the growth of the organic tea. The workers will use the weeding apparatus to remove the weeds and use the removed weeds as a natural green manure to provide nutrients for the organic tea. However, the existing weeding device cannot trim weeds with different lengths when weeding, has certain limitation and is inconvenient for practical operation.

In view of the above, the present invention provides a weeding device to solve the problem that the weeding device cannot trim weeds with different lengths.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a weeding device to solve the problem that the existing weeding device can not trim weeds with different lengths.

In order to solve the above technical problem, the present invention provides a weeding apparatus, comprising: a weeding box; the threaded rod is arranged in the weeding box, and two ends of the threaded rod are rotationally connected with the weeding box; the moving plate is in threaded connection with the threaded rod; the first rotary driver is fixedly arranged at the top of the outer side of the weeding box and used for driving the threaded rod to rotate; one end of the connecting rod is fixedly connected with the movable plate, and the other end of the connecting rod penetrates through the bottom of the weeding box and is in sliding connection with the weeding box; the lifting plate is fixedly connected with the other end of the connecting rod; a second rotary drive fixedly disposed on the lifter plate; the mowing wheel is arranged at the bottom of the lifting plate and is rotationally connected with the lifting plate; wherein the second rotary driver is used for driving the grass cutting wheel to rotate.

Optionally, the number of threaded rods is two, the number of first rotary actuators is also two, two the threaded rods with one movable plate threaded connection, the number of connecting rods is two the connecting rods with one lifter plate fixed connection.

Optionally, the outer wall of weeding case one side is inlayed and is had electric putter, just electric putter one side outer wall fixedly connected with is comb-tooth's comb grass piece, the length direction perpendicular to of comb grass piece the advancing direction of weeding device, the broach level of comb grass piece sets up, just the opening of comb grass piece is to keeping away from the direction setting of weeding case, electric putter's lift axle has an contained angle with vertical direction.

Optionally, an included angle between the lifting shaft of the electric push rod and the vertical direction is 45 °.

Optionally, the outer wall of one side of weeding case is fixedly connected with and pushes away the handle.

Optionally, the outer wall of the push handle is provided with anti-slip lines.

Optionally, still including setting up weeding incasement portion is used for holding the green manure case that the green manure mixed the liquid, and the top outer wall of green manure case is equipped with the opening, the weeding case seted up with the feed inlet of opening intercommunication.

Optionally, the green manure treatment device further comprises a delivery pump arranged inside the weeding box and having an inlet end communicated with the green manure box body, and a conduit having one end communicated with an outlet of the delivery pump, wherein the other end of the conduit passes through the bottom of the weeding box to the outside of the weeding box.

Optionally, the green manure spraying device is fixedly arranged at the bottom of the lifting plate, the spraying device is communicated with the other end of the guide pipe, and the spraying device is used for spraying green manure mixed liquid.

Optionally, still include the setting and be in green fertile incasement portion's stirring subassembly, and set up be used for driving outside the green fertile case the third rotary actuator that stirring subassembly pivoted.

The weeding device provided by the utility model has the following beneficial effects:

firstly, the first rotary driver is used for driving the threaded rod to rotate, the threaded rod is rotatably connected with the weeding box, and the moving plate is in threaded connection with the threaded rod, so that the threaded rod can be driven to rotate by the first rotary driver, the moving plate is driven to move up and down by the threaded rod, one end of the connecting rod fixedly connected with the moving plate is further driven to move up and down by the moving plate, the other end of the connecting rod penetrates through the bottom of the weeding box, and the connecting rod in sliding connection with the weeding box is driven to move up and down, so that the purpose of driving the lifting plate fixedly connected with the other end of the connecting rod to move up and down is achieved, the mowing wheel rotatably connected with the lifting plate is driven to move up and down, the mowing height of the mowing wheel is adjusted, and the purpose of trimming weeds with different lengths is achieved. In addition, first rotary actuator, second rotary actuator all set up outside the weeding case, consequently can reduce the volume of weeding case, and then reduce the weight of weeding case for the weeding device is more light.

Secondly, through setting up green fertile case, delivery pump, pipe and spray assembly, when the wheel during operation of mowing, the delivery pump is taken out the green manure mixed liquid in the green fertile incasement, then carry to spray set in through the pipe, through spray assembly blowout at last, the spun green manure mixed liquid can wash the wheel of mowing, gets rid of its surperficial impurity to the grass mowing wheel can be broken up the spun green manure mixed liquid, thereby makes the scope that the green manure mixed liquid sprayed bigger.

Thirdly, through setting up third rotary actuator and stirring subassembly, can be to the green manure in the green manure case and the more abundant of water mixture, promote the weeding effect.

Drawings

FIG. 1 is a cross-sectional view of a weeding apparatus in an embodiment of the utility model;

FIG. 2 is a schematic view of a structure of a lifting plate of the weeding device according to the embodiment of the present invention;

FIG. 3 is a schematic sectional view of a green manure box of the weeding apparatus in the embodiment of the present invention.

Description of the reference numerals:

110-a weeding box; 120-green fertilizer box; 130-a push handle; 140-a feed inlet; 150-a delivery pump; 160-threaded rod; 170-a first rotary drive; 180-moving the plate; 190-connecting rods; 200-a second rotary drive; 210-an electric push rod; 220-a grass combing member; 230-grass cutting wheel; 240-lifting plate; 250-a catheter; 260-a spray head; 270-a stirring assembly; 280-a third rotary drive; 290-shower.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1 and 2, fig. 1 is a sectional view of a weeding apparatus in an embodiment of the present invention, and fig. 2 is a schematic diagram of a lifting plate structure of the weeding apparatus in an embodiment of the present invention, and the embodiment provides a weeding apparatus including: a weeding tank 110; a threaded rod 160 disposed in the weeding box 110 and having both ends rotatably connected to the weeding box 110; a moving plate 180 in threaded connection with threaded rod 160; a first rotary driver 170 fixedly arranged at the top of the outer side of the weeding box 110 and used for driving the threaded rod 160 to rotate; a connecting rod 190 having one end fixedly connected to the moving plate 180 and the other end passing through the bottom of the weeding case 110 and slidably connected to the weeding case 110; a lifting plate 240 fixedly connected to the other end of the connecting rod 190; a second rotary driver 200 fixedly provided on the lifting plate 240; the mowing wheel 230 is arranged at the bottom of the lifting plate 240 and is rotatably connected with the lifting plate 240; wherein the second rotary driver 200 is used for driving the grass cutting wheel 230 to rotate.

Since the first rotary driver 170 is used for driving the threaded rod 160 to rotate, the threaded rod 160 is rotatably connected with the weeding box 110, and the moving plate 180 is in threaded connection with the threaded rod 160, the threaded rod 160 can be driven to rotate by the first rotary driver 170, so that the moving plate 180 is driven to move up and down by the threaded rod 160, one end of the moving plate 180 is fixedly connected with the moving plate 180, the other end of the moving plate passes through the bottom of the weeding box 110, and the connecting rod 190 slidably connected with the weeding box 110 moves up and down, thereby achieving the purpose of driving the lifting plate 240 fixedly connected with the other end of the connecting rod 190 to move up and down, so as to drive the mowing wheel 230 rotatably connected with the lifting plate 240 to move up and down, and achieve the purpose of trimming weeds with different lengths. In addition, in this embodiment, the first and second

rotary drivers

170 and 200 are both disposed outside the weeding box 110, so that the volume of the weeding box 110 can be reduced, and the weight of the weeding box 110 can be reduced, so that the weeding device is more portable.

In this embodiment, the number of the threaded rods 160 is two, the number of the corresponding first rotary drivers 170 is also two, the two threaded rods 160 are in threaded connection with one moving plate 180, the number of the connecting rods 190 is two, and the two connecting rods 190 are fixedly connected with one lifting plate 240, so that the lifting plate 240 can be stably lifted, and the stability of the weeding device is improved.

Weeding case 110 one side outer wall inlays and has electric putter 210, and electric putter 210 one side outer wall fixedly connected with is comb-tooth's comb grass piece 220, the length direction perpendicular to of comb grass piece 220 the advancing direction of weeding device, the broach level of comb grass piece 220 sets up, just the opening of the broach of comb grass piece 220 is to keeping away from weeding case 110's direction sets up, electric putter 210's lift axle with vertical direction has an contained angle, so can comb weeds through comb grass piece 220 for weeding work is more smooth and easy.

Referring to fig. 1, the angle between the lifting axis of the electric push rod 210 and the vertical direction is 45 °.

Referring to fig. 1, a push handle 130 is fixedly connected to an outer wall of one side of the weeding case 110, so that the weeding case 110 can be pushed forward or backward by the push handle 130. In this embodiment, the outer wall of the push handle 130 is provided with anti-slip lines, and the anti-slip lines can increase the friction force between the push handle 130 and the palm, so as to facilitate the operation of the weeding device.

Referring to fig. 1, the weeding device further includes a green manure box 120 disposed inside the weeding box 110 and used for containing green manure mixing liquid, an opening is disposed on an outer wall of a top of the green manure box 120, and a feed inlet 140 communicated with the opening is disposed on the weeding box 110, so that the green manure mixing liquid can be conveniently added into the green manure box 120.

Referring to fig. 1, the weeding apparatus further includes a transfer pump 150 disposed inside the weeding tank 110, having an inlet end in communication with the body of the green manure tank 120, and a conduit 250 having one end in communication with an outlet of the transfer pump 150, the other end of the conduit 250 passing through the bottom of the weeding tank 110 to the outside of the weeding tank 110.

Referring to fig. 1 and 2, the weeding device further comprises a spraying device fixedly arranged at the bottom of the lifting plate 240, the spraying device is communicated with the other end of the guide pipe 250, and the spraying device is used for spraying green manure mixed liquid.

The spraying device comprises a spraying pipe 290 communicated with the other end of the guide pipe 250 and a plurality of spray heads 260 arranged on the spraying pipe 290, wherein the spray heads 260 are used for spraying green manure mixed liquid.

Referring to fig. 3, fig. 3 is a schematic sectional view of a green manure container 120 of a weeding apparatus according to an embodiment of the present invention, further including a stirring assembly 270 disposed inside the green manure container 120, and a third rotary driver 280 disposed outside the green manure container 120 for driving the stirring assembly 270 to rotate, so that green manure and water can be more sufficiently mixed.

In this embodiment, the first rotary driver 170, the second rotary driver 200, and the third rotary driver 280 may be motors.

In this embodiment, the working process of the weeding device is as follows:

the first rotary driver 170 drives the threaded rod 160 to rotate forwards or backwards, so that the moving plate 180 can move up and down, and in the process that the moving plate 180 moves up and down, the connecting rod 190 can drive the second rotary driver 200 and the mowing wheel 230 on the lifting plate 240 to move up and down, so that the height of the mowing wheel 230 can be automatically adjusted, and grass with different lengths can be conveniently trimmed. When the grass cutting wheel 230 works, the conveying pump 150 pumps out the green manure mixed liquid in the green manure box 120, then the green manure mixed liquid is conveyed into the spraying pipe 290 through the guide pipe 250 and finally is discharged out through the spray head 260, the green manure mixed liquid can flush the grass cutting wheel 230 to remove impurities on the surface of the grass cutting wheel, and the grass cutting wheel 230 can scatter the green manure mixed liquid, so that the spraying range of the green manure mixed liquid is wider. In addition, by providing the third rotary drive 280 and the agitator assembly 270, the green manure and water within the green manure box 120 can be more thoroughly mixed.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. A weeding apparatus, comprising: a weeding box; the threaded rod is arranged in the weeding box, and two ends of the threaded rod are rotationally connected with the weeding box; the moving plate is in threaded connection with the threaded rod; the first rotary driver is fixedly arranged at the top of the outer side of the weeding box and used for driving the threaded rod to rotate; one end of the connecting rod is fixedly connected with the movable plate, and the other end of the connecting rod penetrates through the bottom of the weeding box and is in sliding connection with the weeding box; the lifting plate is fixedly connected with the other end of the connecting rod; a second rotary drive fixedly disposed on the lifter plate; the mowing wheel is arranged at the bottom of the lifting plate and is rotationally connected with the lifting plate; wherein the second rotary driver is used for driving the grass cutting wheel to rotate.

2. A weeding apparatus as claimed in claim 1, wherein the number of said threaded rods is two, the number of said first rotary actuators is also two, the two threaded rods are threadedly connected to one of said moving plates, the number of said connecting rods is two, and the two connecting rods are fixedly connected to one of said lifting plates.

3. The weeding device according to claim 1, wherein an electric push rod is embedded in an outer wall of one side of the weeding box, a comb-shaped grass combing member is fixedly connected to an outer wall of one side of the electric push rod, the length direction of the grass combing member is perpendicular to the traveling direction of the weeding device, the comb teeth of the grass combing member are horizontally arranged, an opening of the comb teeth of the grass combing member is arranged in a direction away from the weeding box, and a lifting shaft of the electric push rod forms an included angle with the vertical direction.

4. A weeding apparatus as claimed in claim 3, wherein the elevation axis of the electric push rod is at an angle of 45 ° to the vertical.

5. A weeding apparatus as claimed in claim 1, wherein a push handle is fixedly attached to an outer wall of one side of the weeding tank.

6. A weeding apparatus as claimed in claim 5, wherein the outer wall of the push handle is provided with anti-slip lines.

7. A weeding apparatus as claimed in claim 1, further comprising a green manure tank disposed inside the weeding tank for holding the green manure mixture, and an opening is provided in an outer wall of a top portion of the green manure tank, and the weeding tank is provided with a feed port communicating with the opening.

8. A weeding apparatus as claimed in claim 7, further comprising a feed pump disposed inside said tank with an inlet end communicating with said green manure tank, and a conduit having one end communicating with an outlet of said feed pump, the other end of said conduit passing through the bottom of said tank to the outside of said tank.

9. A weeding apparatus as claimed in claim 8, further comprising a spray device fixedly provided at the bottom of said elevating plate, said spray device being in communication with the other end of said guide pipe, said spray device being for spraying green manure mixed liquor.

10. The weeding apparatus as claimed in claim 7, further comprising an agitator assembly disposed inside said green manure tank, and a third rotary drive disposed outside said green manure tank for driving said agitator assembly in rotation.