CN215912556U

CN215912556U - Agricultural machine weeder

Info

Publication number: CN215912556U
Application number: CN202121363236.3U
Authority: CN
Inventors: 郭怡然
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-01
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses an agricultural machinery weeding machine, which relates to the technical field of agricultural machinery and comprises a bottom plate, wherein a motor is installed at the top of the bottom plate, an electric telescopic rod is installed at the bottom of the bottom plate, a transmission case is installed at the bottom of the electric telescopic rod, a transmission assembly is arranged inside the transmission case, a weeding assembly is arranged at the bottom of the transmission case, the output end of the motor is connected with a first driving shaft, and a driving gear is sleeved below the outer surface of the first driving shaft.

Description

Agricultural machine weeder

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an agricultural machinery weeding machine.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products, and a weeding machine is used as an important tool in agricultural production, has the most direct influence on the yield of crops, and needs to perform weeding operation before land sowing and in the process of crop growth so as to ensure the growth condition of the crops.

However, the height of weeding assemblies such as a grass cutting wheel cannot be adjusted when the existing weeding machine works, crops or the ground is often touched in the moving process of the weeding machine, the crops or the weeding machine is accidentally injured, in addition, the existing weeding machine mostly adopts a mowing mode to remove plants on the soil surface, so that the roots of weeds cannot be removed, the weeds can grow out again after a period of time, and the weeding effect of the weeding machine is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an agricultural mechanical weeding machine, which has a lifting function to effectively prevent the weeding machine from accidentally injuring crops or the weeding machine itself during moving and simultaneously effectively act on the roots of weeds, so that the weeding effect of the device is greatly reduced.

The utility model is realized in such a way that an agricultural machinery weeding machine is constructed, and the weeding machine comprises a bottom plate, wherein a motor is installed at the top of the bottom plate, an electric telescopic rod is installed at the bottom of the bottom plate, a transmission box is installed at the bottom of the electric telescopic rod, a transmission assembly is arranged inside the transmission box, a weeding assembly is arranged at the bottom of the transmission box, the output end of the motor is connected with a driving shaft, the driving shaft penetrates through the lower part of the transmission box, and a driving gear is sleeved below the outer surface of the driving shaft.

Further, the transmission assembly includes first transmission gear, second drive gear, first driven gear, second driven gear, first transmission shaft, second transmission shaft and vortex rod, first transmission gear, second drive gear, first driven gear and second driven gear all are located the inside of transmission case, one side transmission of first transmission gear is connected with first driven gear, one side transmission of second drive gear is connected with second driven gear, first driven gear's bottom is connected with first transmission shaft, the bottom of first transmission shaft is connected with the vortex rod, second driven gear's bottom is connected with the second transmission shaft.

Furthermore, the bottoms of the first transmission shaft and the second transmission shaft penetrate through the lower portion of the transmission case, the positions of the first transmission gear and the second transmission gear are matched with the driving gear, and the bottom of the second transmission shaft is provided with a mowing disc.

Further, weeding subassembly includes connecting plate, roller bearing, arc needle and turbine, and the connecting plate is provided with two, and two connecting plates are installed respectively in the bottom both sides of transmission case, and one side of two connecting plates all is connected with the roller bearing through the bearing rotation, and the fixed surface of roller bearing has the arc needle, and the intermediate junction of two roller bearings has the turbine, turbine and scroll bar looks adaptation.

Furthermore, the arc needles are arranged in a plurality of arc shapes, the needle points of the arc needles are arranged clockwise, and the arc needles are uniformly arranged.

Furthermore, a pushing handle is installed on one side of the bottom plate, and idler wheels are installed on four corners of the bottom plate.

Furthermore, a storage battery is installed on one side of the top of the bottom plate, and a controller is installed on one side of the push handle.

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

the method has the advantages that: according to the utility model, the electric telescopic rod and the transmission case are arranged, before operation, the electric telescopic rod is in a contraction state, the transmission case is positioned above the weeding machine, and the weeding component of the weeding machine is not in contact with the ground, so that the weeding machine is prevented from damaging crops in the moving process, and meanwhile, the weeding machine is prevented from being damaged due to friction with the ground in the moving process.

The method has the advantages that: according to the utility model, by arranging the transmission assembly and the weeding assembly, when a place needing weeding is reached, a user controls the electric telescopic rod to push the transmission box to move downwards through the controller, so that the driving gear is meshed with the first transmission gear and the second transmission gear; afterwards, the motor starts to rotate and then drives the driving gear to rotate through the driving shaft, the driving gear drives the first transmission gear after rotating, the first transmission gear drives the first driven gear to rotate, the first driven gear drives the worm to rotate through the first transmission shaft after rotating, the worm rotates to drive the turbine to rotate, the turbine rotates to drive the roller to rotate, the arc-shaped needle is inserted into the soil through the rotation of the roller, the root of weeds hooked in the soil is taken out, the soil is taken out along with the rotation of the arc-shaped needle, or grass roots are smashed under the rotation of the arc-shaped needle, weeds are prevented from growing out again, and the weeding effect of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the bottom plate of the present invention;

FIG. 3 is a schematic side sectional view of the bottom plate of the present invention;

FIG. 4 is a schematic structural view of a connecting plate side section tube of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 according to the present invention.

The figure illustrates the format: 1. a base plate; 2. a motor; 3. an electric telescopic rod; 4. a transmission case; 5. a transmission assembly; 501. a first drive gear; 502. a second transmission gear; 503. a first driven gear; 504. a second driven gear; 505. a first drive shaft; 506. a second drive shaft; 507. a scroll bar; 6. a herbicidal assembly; 601. a connecting plate; 602. a roller; 603. an arcuate needle; 604. a turbine; 7. a drive shaft; 8. a driving gear; 9. a mowing disc; 10. a storage battery; 11. a push handle; 12. a controller; 13. and a roller.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be specifically understood, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.

The technical scheme of the utility model is further elaborated in detail by combining the drawings and the specific embodiments of the specification, and the agricultural mechanical weeding machine provided by the embodiment of the application comprises a bottom plate 1, wherein a motor 2 is installed at the top of the bottom plate 1, an electric telescopic rod 3 is installed at the bottom of the bottom plate 1, a transmission case 4 is installed at the bottom of the electric telescopic rod 3, a transmission assembly 5 is arranged inside the transmission case 4, a weeding assembly 6 is arranged at the bottom of the transmission case 4, the output end of the motor 2 is connected with a driving shaft 7, the driving shaft 7 penetrates to the lower part of the transmission case 4, and a driving gear 8 is sleeved below the outer surface of the driving shaft 7;

in the above-mentioned embodiment, motor 2 and electric telescopic handle 3 respectively with 12 electric connection of controller, controller 12 and battery 10 electric connection, before the effect begins, the user promotes transmission case 4 downwards through 3 control electric telescopic handle of controller 12, be located the inside transmission assembly 5 and the meshing of driving gear 8 of transmission case 4, later the user passes through 12 starter motor 2 of controller, motor 2 starts and drives driving gear 8 rotatory through drive shaft 7, the drive effect through transmission assembly 5 after 8 rotatory drives weeding subassembly 6 and carries out the weeding operation.

Referring to fig. 2 and 5, the transmission assembly 5 includes a first transmission gear 501, a second transmission gear 502, a first driven gear 503, a second driven gear 504, a first transmission shaft 505, a second transmission shaft 506 and a worm 507, wherein the first transmission gear 501, the second transmission gear 502, the first driven gear 503 and the second driven gear 504 are all located inside the transmission case 4, one side of the first transmission gear 501 is connected with the first driven gear 503 in a transmission manner, one side of the second transmission gear 502 is connected with the second driven gear 504 in a transmission manner, the bottom of the first driven gear 503 is connected with the first transmission shaft 505, the bottom of the first transmission shaft 505 is connected with the worm 507, and the bottom of the second driven gear 504 is connected with the second transmission shaft 506;

as an example, during weeding, the driving gear 8 is driven by the motor 2 to rotate, the driving gear 8 drives the first transmission gear 501 and the second transmission gear 502 to rotate after rotating, the first transmission gear 501 drives the first driven gear 503 to rotate, the first driven gear 503 drives the scroll rod 507 to rotate through the first transmission shaft 505 after rotating, the second transmission gear 502 drives the second driven gear 504 to rotate together, and the second driven gear 504 rotates to drive the mowing disc 9 to rotate through the second transmission shaft 506.

Referring to fig. 2 and 5, the bottoms of the first transmission shaft 505 and the second transmission shaft 506 both penetrate below the transmission case 4, the positions of the first transmission gear 501 and the second transmission gear 502 are matched with the driving gear 8, and the bottom of the second transmission shaft 506 is provided with the mowing disc 9;

as an example, before a weeding operation starts, a user controls the electric telescopic rod 3 to push the transmission case 4 to move downward through the controller 12, so that the first transmission gear 501, the second transmission gear 502 and the driving gear 8 are kept at the same height, at this time, the driving gear 8 is meshed with the first transmission gear 501 and the second transmission gear 502, the driving gear 8 is driven to rotate after the motor 2 is started, the driving gear 8 drives the first transmission gear 501 and the second transmission gear 502 to rotate, the second transmission gear 502 drives the second driven gear 504 to rotate, and the second driven gear 504 drives the mowing disc 9 to rotate through the second transmission shaft 506 to perform a mowing action.

Referring to fig. 2 and 3 together, the weeding assembly 6 includes two connecting plates 601, two rolling shafts 602, two arc needles 603 and two turbines 604, the two connecting plates 601 are respectively installed at two sides of the bottom of the transmission case 4, one side of each of the two connecting plates 601 is rotatably connected with the rolling shaft 602 through a bearing, the arc needles 603 are fixed on the outer surface of the rolling shaft 602, the turbines 604 are connected between the two rolling shafts 602, and the turbines 604 are matched with the worm 507;

as an example, in mowing operation, after the motor 2 is started, the scroll 507 rotates along with the motor, the scroll 604 is driven to rotate by the scroll 507, the scroll 604 rotates to drive the roller 602 to rotate, the roller 602 rotates to drive the arc-shaped needle 603 to be inserted into the ground, roots of weeds reach the ground, the weeds are prevented from growing again, and the weeding effect is improved.

Referring to fig. 2 and 3, a plurality of curved needles 603 are provided, the curved needles 603 are arc-shaped, the tips of the curved needles 603 are arranged clockwise, and the curved needles 603 are uniformly arranged;

as an example, it should be noted that the scroll 507 drives the roller 602 to rotate clockwise through the worm wheel 604, the arc needle 603 is inserted into soil by the rotation of the roller 602, hooks the root of the weed in the soil, and carries the root out with the rotation of the arc needle 603, or the root of the weed is crushed by the rotation of the arc needle 603, so as to prevent the weed from growing again, and improve the weeding effect of the device.

Referring to fig. 1 and fig. 2, a push handle 11 is installed at one side of the bottom plate 1, and rollers 13 are installed at four corners of the bottom plate 1;

as an example, it should be noted that the user pushes the push handle 11 to move the weeding machine on the ground by the rotation of the roller 13, so as to facilitate the movement of the weeding machine and the weeding work.

Referring to fig. 1 and 2, a storage battery 10 is mounted on one side of the top of the bottom plate 1, and a controller 12 is mounted on one side of the push handle 11;

as an example, it should be noted that the storage battery 10 is electrically connected to the controller 12, and the controller 12 is electrically connected to the motor 2 and the electric telescopic rod 3, respectively, so as to facilitate the user to control and operate the device.

The working principle of the utility model is as follows:

before the operation is started, a user places the weeding machine on the ground, the electric telescopic rod 3 is in a contraction state under the control of the controller 12, a weeding mechanism of the weeding machine is not in contact with the ground, and the weeding machine is prevented from damaging crops in the moving process; meanwhile, the user pushes the push handle 11 to make the weeding machine move on the ground through the rotation of the roller 13, and when the place needing weeding is reached, the user controls the electric telescopic rod 3 through the controller 12 to push the transmission case 4 to move downwards, so that the driving gear 8 is meshed with the first transmission gear 501 and the second transmission gear 502.

Then, a user controls the motor 2 to be started through the controller 12, the motor 2 is started to rotate and then drives the driving gear 8 to rotate through the driving shaft 7, the driving gear 8 drives the first transmission gear 501 and the second transmission gear 502 to rotate after rotating, the first transmission gear 501 drives the first driven gear 503 to rotate, the first driven gear 503 drives the worm 507 to rotate through the first transmission shaft 505 after rotating, the worm 507 rotates to drive the turbine 604 to rotate, the turbine 604 rotates to drive the roller 602 to rotate, the arc-shaped needle 603 is inserted into soil through the rotation of the roller 602, the roots of weeds are hooked in the soil and take out the soil along with the rotation of the arc-shaped needle 603, or the roots of the weeds are smashed under the rotation of the arc-shaped needle 603, so that the weeds are prevented from growing again, and the effect of the weeding device is improved; on the other side, the second transmission gear 502 rotates to drive the second driven gear 504 to rotate together, and the second driven gear 504 rotates to drive the mowing disc 9 to rotate through the second transmission shaft 506 to perform weeding operation so as to remove weed plants on the soil surface.

In conclusion; the agricultural mechanical weeding machine has the lifting function, can effectively prevent the weeding machine from accidentally injuring crops or the weeding machine per se in the moving process, and can effectively act on the roots of weeds, so that the weeding effect of the device is greatly reduced.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An agricultural machine weeder, includes bottom plate (1), its characterized in that: motor (2) are installed at the top of bottom plate (1), electric telescopic handle (3) are installed to the bottom of bottom plate (1), transmission case (4) are installed to the bottom of electric telescopic handle (3), the inside of transmission case (4) is provided with drive assembly (5), the bottom of transmission case (4) is provided with weeding subassembly (6), the output of motor (2) is connected with drive shaft (7), drive shaft (7) run through to the below of transmission case (4), just driving gear (8) have been cup jointed to the surface below of drive shaft (7).

2. An agricultural mechanical weeding machine according to claim 1, wherein: the transmission assembly (5) comprises a first transmission gear (501), a second transmission gear (502), a first driven gear (503), a second driven gear (504), a first transmission shaft (505), a second transmission shaft (506) and a worm (507), the first transmission gear (501), the second transmission gear (502), the first driven gear (503) and the second driven gear (504) are all positioned in the transmission case (4), one side of the first transmission gear (501) is connected with a first driven gear (503) in a transmission way, one side of the second transmission gear (502) is connected with a second driven gear (504) in a transmission way, the bottom of the first driven gear (503) is connected with a first transmission shaft (505), the bottom of the first transmission shaft (505) is connected with a scroll bar (507), and the bottom of the second driven gear (504) is connected with a second transmission shaft (506).

3. An agricultural mechanical weeding machine according to claim 2, wherein: the bottom of the first transmission shaft (505) and the bottom of the second transmission shaft (506) penetrate through the lower portion of the transmission case (4), the positions of the first transmission gear (501) and the second transmission gear (502) are matched with the driving gear (8), and the bottom of the second transmission shaft (506) is provided with a mowing disc (9).

4. An agricultural mechanical weeding machine according to claim 1, wherein: weeding subassembly (6) are including connecting plate (601), roller bearing (602), arc needle (603) and turbine (604), connecting plate (601) are provided with two, two install respectively in the bottom both sides of transmission case (4) connecting plate (601) one side of connecting plate (601) all is connected with roller bearing (602) through the bearing rotation, the external fixed surface of roller bearing (602) has arc needle (603), two the intermediate junction of roller bearing (602) has turbine (604), turbine (604) and scroll bar (507) looks adaptation.

5. An agricultural mechanical weeding machine according to claim 4, wherein: the arc needles (603) are arranged in a plurality of numbers, the arc needles (603) are arc-shaped, the needle points of the arc needles (603) are arranged clockwise, and the arc needles (603) are uniformly arranged.

6. An agricultural mechanical weeding machine according to claim 1, wherein: one side of the bottom plate (1) is provided with a push handle (11), and four corners of the bottom plate (1) are provided with rollers (13).

7. An agricultural mechanical weeding machine according to claim 6, wherein: a storage battery (10) is installed on one side of the top of the bottom plate (1), and a controller (12) is installed on one side of the push handle (11).