CN212278731U

CN212278731U - Weeding device for farming

Info

Publication number: CN212278731U
Application number: CN202020169354.XU
Authority: CN
Inventors: 刘玉青; 王民; 宋小艳; 李时周
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2021-01-05
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a weeding device for agricultural planting, which comprises a supporting table, wherein two rows of supporting plates are fixed at the front and the back of the lower end surface of the supporting table, each row of supporting plates are respectively connected with a hollow rotating shaft and a solid rotating shaft in a rotating way, a hollow rotating drum is fixedly sleeved on the hollow rotating shaft, and a plurality of weeding teeth and water outlets are circumferentially and uniformly distributed on the outer cylindrical surface of the hollow rotating drum; a tipping bucket is fixedly sleeved on the solid rotating shaft; the supporting table is also provided with a driving mechanism; a fan-shaped shade is arranged above the hollow rotary drum. The weeding device for agricultural planting firstly strips weeds out of a soil layer through the weeding teeth, the weeds and the soil layer at the bottom are turned and buried by using the tipping bucket, and the weeds can be decomposed to provide nutrients for crops while being removed; the hollow rotary drum is provided with a plurality of water outlets, and water is sprayed during weeding, so that soil blocks become soft and are convenient to excavate, and dust is reduced; the hollow rotary drum top sets up the shade, improve equipment cleanliness.

Description

Weeding device for farming

Technical Field

The utility model relates to an agricultural machinery equipment technical field specifically is a weeding device for farming.

Background

In the agricultural planting process, weeds compete for soil moisture and nutrients with crops, occupy farmland space, influence crop growth, reduce the yield and quality of crops, and indirectly promote breeding and spreading of plant diseases and insect pests. The weeds generally need to be cleaned regularly to ensure the growth quality of the crops.

Most of the existing weeding devices directly cut weeds growing on a soil layer, the weeds are difficult to pull out along roots and grow again quickly, and the weeding effect is not thorough; and the removed weeds still stay on the surface of the soil layer, and the weeds need to be cleaned manually, so that the time and the labor are consumed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weeding device for farming to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a weeding device for agricultural planting comprises a supporting table, wherein two rows of supporting plates are fixed on the front and back of the lower end face of the supporting table, each row of supporting plates is respectively and rotatably connected with a hollow rotating shaft and a solid rotating shaft, a hollow rotating cylinder is fixedly sleeved on the hollow rotating shaft, a plurality of weeding teeth and water outlets are circumferentially and uniformly distributed on the outer cylindrical surface of the hollow rotating cylinder, one end of the hollow rotating shaft is rotatably sleeved with a connecting sleeve, the upper end of the connecting sleeve is communicated with a water pipe, the water pipe is fixed on one side supporting plate through a mounting seat, a water tank is fixed on the supporting table, a water pump is mounted on the side; a tipping bucket is fixedly sleeved on the solid rotating shaft, and a row of bevel teeth are arranged at the bottom of an opening of the tipping bucket; and the support platform is also provided with a driving mechanism for driving the tipping bucket and the intermediate idle cylinder to rotate.

As a further aspect of the present invention: the driving mechanism comprises a driving motor, driving wheels, driven wheels and a transmission belt, the driving motor is fixedly installed on the supporting table, the output end of the driving motor is fixedly provided with two driving wheels, one driven wheel is respectively fixed on the hollow rotating shaft and the solid rotating shaft, and the transmission belt is rotatably connected between the driving wheels and the driven wheels.

As a further aspect of the present invention: supporting legs are arranged at four corners of the bottom of the supporting table, and idler wheels are installed below the supporting legs.

As a further aspect of the present invention: and a pushing handle is arranged on the side wall of one end of the supporting platform, which is close to the tipping bucket.

As a further aspect of the present invention: and a sealing ring is arranged at the joint of the connecting sleeve and the hollow rotating shaft.

As a further aspect of the present invention: a fan-shaped shade is arranged above the hollow rotary drum and fixed on supporting plates on two sides of the hollow rotary drum through mounting blocks.

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

the weeding device for agricultural planting firstly strips weeds from a soil layer through the weeding teeth, and the weeds and the soil layer at the bottom are turned over by using the tipping bucket, so that the weeds are buried at the bottom of the soil layer; the hollow rotary drum is provided with a plurality of water outlets, and water is sprayed during weeding, so that hard soil blocks are softened, weeding teeth can be conveniently excavated, and dust generated during weeding can be reduced; a shade is arranged above the hollow rotary drum, so that water can be prevented from being sputtered all around, and the cleanliness of the equipment is improved.

Drawings

FIG. 1 is a first perspective view of a weeding apparatus for agricultural planting;

FIG. 2 is a perspective view of a second weeding apparatus for agricultural planting;

FIG. 3 is a left side view of the weeding apparatus for agricultural planting;

FIG. 4 is a right side view of the weeding apparatus for agricultural planting;

FIG. 5 is a schematic view of a connecting sleeve structure in the weeding device for agricultural planting;

fig. 6 is a schematic view of a shade structure in the weeding device for agricultural planting.

In the figure: 1-supporting table, 2-supporting plate, 3-hollow rotating shaft, 4-hollow rotating drum, 5-weeding teeth, 6-water outlet, 7-connecting sleeve, 8-water pipe, 9-water tank, 10-water pump, 11-mounting seat, 12-solid rotating shaft, 13-tipping bucket, 14-bevel gear, 15-driving motor, 16-driving wheel, 17-driven wheel, 18-driving belt, 19-supporting leg, 20-roller, 21-pushing handle, 22-sealing ring, 23-shade and 24-mounting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 belong to the protection scope of the present invention.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-2, a weeding device for agricultural planting comprises a supporting table 1, wherein two rows of supporting plates 2 are fixed on the lower end surface of the supporting table 1 in front and back, each row of supporting plates 2 are respectively connected with a hollow rotating shaft 3 and a solid rotating shaft 12 in a rotating manner, a hollow rotating drum 4 is fixedly sleeved on the hollow rotating shaft 3, a plurality of weeding teeth 5 and water outlets 6 are uniformly distributed on the outer cylindrical surface of the hollow rotating drum 4 in the circumferential direction, a connecting sleeve 7 is rotatably sleeved at one end of the hollow rotating shaft 3, the upper end of the connecting sleeve 7 is communicated with a water pipe 8, the water pipe 8 is fixed on the supporting plate 2 at one side through a mounting seat 11, a water tank 9 is fixed on the supporting table 1, a water pump 10 is installed on the side; a tipping bucket 13 is fixedly sleeved on the solid rotating shaft 12, and a row of bevel teeth 14 are arranged at the bottom of an opening of the tipping bucket 13; the supporting platform 1 is also provided with a driving mechanism for driving the tipping bucket 13 and the intermediate rotary drum 4 to rotate;

referring to fig. 3-4, a specific structure of the driving mechanism is not limited, in this embodiment, preferably, the driving mechanism includes a driving motor 15, a driving wheel 16, a driven wheel 17 and a transmission belt 18, the driving motor 15 is fixedly mounted on the support table 1, two driving wheels 16 are fixed at an output end of the driving motor 15, one driven wheel 17 is respectively fixed on the hollow rotating shaft 3 and the solid rotating shaft 12, and the transmission belt 18 is rotatably connected between the driving wheel 16 and the driven wheel 17;

specifically, a hollow rotary drum 4 on a hollow rotary shaft 3 and a tipping bucket 13 on a solid rotary shaft 12 are respectively driven to rotate by a driving motor 15, weeding teeth 5 on the hollow rotary drum 4 strip weeds in a soil layer, and meanwhile, a water pump 10 presses water in a water tank 9 into the hollow rotary drum 4 through a water pipe 8 and sprays the water out of a water outlet 6, so that on one hand, hard soil blocks become soft after being wetted by the water, the excavation is convenient, and on the other hand, dust generated during weeding can be reduced; weeds stripped from a soil layer by the weeding teeth 5 are retained on the surface of the soil layer, then the weeds and the soil layer at the bottom of the weeds are shoveled into the bucket by the tipping bucket 13, the soil layer at the bottom is covered above the weeds after being turned, and finally the weeds are poured out to be buried at the bottom of the soil layer;

supporting legs 19 are arranged at four corners of the bottom of the supporting table 1, and rollers 20 are arranged below the supporting legs 19, so that moving weeding is facilitated;

a push handle 21 is arranged on the side wall of one end of the supporting platform 1 close to the tipping bucket 13, and an operator can push the weeding device for agricultural planting forward to weed by holding the push handle 21;

referring to fig. 5, in order to increase the sealing performance between the connection sleeve 7 and the hollow rotating shaft 3 and prevent water from leaking out from the gap between the connection sleeve 7 and the hollow rotating shaft 3, a sealing ring 22 is disposed at the connection between the connection sleeve 7 and the hollow rotating shaft 3.

The working principle of the embodiment is as follows:

when weeding is carried out, the roller 20 is pushed forwards by holding the push handle 21, the driving motor 15 is started, the hollow rotating shaft 3 and the solid rotating shaft 12 below the hollow rotating shaft are driven to rotate through the driving belt 18, the weeding teeth 5 on the hollow rotating drum 4 strip weeds in a soil layer in the advancing process, meanwhile, the water in the water tank 9 is pressed into the hollow rotating drum 4 through the water pipe 8 by the water pump 10 and is sprayed out from the water outlet 6, on one hand, hard soil blocks are softened after being wetted by water, the excavation of the weeding teeth 5 is facilitated, and on the other hand, dust generated in weeding can be reduced; the weeds stripped from the soil layer by the weeding teeth 5 are retained on the surface of the soil layer, then the tipping bucket 13 shovels the weeds and the soil layer at the bottom of the weeds into the bucket together, the soil layer at the bottom is turned over to the upper side of the weeds in the rotating process of the tipping bucket 13, and finally the soil layer and the weeds vertically drop from the opening of the tipping bucket 13 under the action of gravity, so that the weeds are buried at the bottom of the soil layer.

Example 2

Referring to fig. 6, in the weeding process, the water in the water outlet 6 of the hollow rotating cylinder 4 is sprayed in all directions, so as to avoid the water from splashing on the operators and other parts, the embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: a fan-shaped shade 23 is arranged above the hollow rotary drum 4, and the shade 23 is fixed on the supporting plates 2 at two sides of the hollow rotary drum 4 through mounting blocks 24.

The weeding device for agricultural planting firstly strips weeds from a soil layer through the weeding teeth 5, and the weeds and the soil layer at the bottom are turned over by the tipping bucket 4, so that the weeds are buried at the bottom of the soil layer, and the weeds are inactivated and rotten after a period of time due to lack of sunlight and poor air permeability inside the soil layer, thereby not only removing the weeds, but also providing nutrients for crops after the weeds are decomposed; the hollow rotary drum 4 is provided with a plurality of water outlets 6, water is sprayed during weeding, on one hand, the hard soil blocks are softened, the weeding teeth 5 are convenient to excavate, and on the other hand, dust generated during weeding can be reduced; a shade 23 is arranged above the hollow rotary drum 4, so that water can be prevented from being sputtered all around, and the cleanliness of the equipment is improved.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A weeding device for agricultural planting comprises a supporting table (1) and is characterized in that, two rows of supporting plates (2) are fixed in front of and behind the lower end surface of the supporting table (1), a hollow rotating shaft (3) and a solid rotating shaft (12) are respectively and rotatably connected to each row of supporting plates (2), a hollow rotary drum (4) is fixedly sleeved on the hollow rotary shaft (3), a plurality of weeding teeth (5) and water outlets (6) are uniformly distributed on the outer cylindrical surface of the hollow rotary drum (4) in the circumferential direction, one end of the hollow rotating shaft (3) is rotatably sleeved with a connecting sleeve (7), the upper end of the connecting sleeve (7) is communicated with a water pipe (8), the water pipe (8) is fixed on the supporting plate (2) at one side through a mounting seat (11), a water tank (9) is fixed on the support table (1), a water pump (10) is installed on the side edge of the water tank (9), and the lower end of the water pump (10) is communicated with a water pipe (8); a tipping bucket (13) is fixedly sleeved on the solid rotating shaft (12), and a row of bevel teeth (14) are arranged at the bottom of an opening of the tipping bucket (13); the supporting platform (1) is also provided with a driving mechanism for driving the tipping bucket (13) and the hollow rotary drum (4) to rotate.

2. The weeding device for agricultural planting according to claim 1, wherein the driving mechanism comprises a driving motor (15), driving wheels (16), driven wheels (17) and a transmission belt (18), the driving motor (15) is fixedly mounted on the support platform (1), two driving wheels (16) are fixed at the output end of the driving motor (15), one driven wheel (17) is fixed on each of the hollow rotating shaft (3) and the solid rotating shaft (12), and the transmission belt (18) is rotatably connected between the driving wheels (16) and the driven wheels (17).

3. The weeding device for agricultural planting according to claim 2, wherein the support platform (1) is provided with support legs (19) at four corners of the bottom thereof, and rollers (20) are mounted below the support legs (19).

4. A weeding apparatus for agricultural planting according to claim 3, wherein a push handle (21) is provided on a side wall of one end of the support base (1) near the dump box (13).

5. The weeding device for agricultural planting according to claim 2, wherein a sealing ring (22) is provided at the connection between the connection sleeve (7) and the hollow rotating shaft (3).

6. A weeding apparatus for agricultural planting according to any one of claims 1-5, wherein a fan-shaped shade (23) is provided above the hollow rotating drum (4), and the shade (23) is fixed to the support plates (2) on both sides of the hollow rotating drum (4) by means of mounting blocks (24).