CN108812622B

CN108812622B - Agricultural farmland weeding machine of multipurpose

Info

Publication number: CN108812622B
Application number: CN201810756496.3A
Authority: CN
Inventors: 沈涛涛; 周恒�
Original assignee: Chongqing Tongnan Taian Agriculture Integration Development Co ltd
Current assignee: CHONGQING TONGNAN TAIAN AGRICULTURE INTEGRATION DEVELOPMENT Co.,Ltd.
Priority date: 2018-07-11
Filing date: 2018-07-11
Publication date: 2020-12-22
Anticipated expiration: 2038-07-11
Also published as: CN108812622A

Abstract

The invention provides a multipurpose agricultural farmland weeding machine which comprises a sliding piece, a bearing plate, an outer supporting spring, a fixing plate, a transmission shaft, a liquid outlet pipeline, a clamping plate and a rubber pad, wherein the sliding piece is arranged on the bearing plate; the top of pull-down spare is cylindrical structure, and the top of pull-down spare is equipped with the screw thread, and the pull-down spare passes through the screw thread and installs the inside at the tensioning piece, and the bottom of pull-down spare is connected through the top middle part of pivot with preceding towards the piece, at first upwards stimulate the cardboard, make the inside weedicide in liquid medicine storehouse be vaporific blowout from the inside atomizing piece, then promote this device, make it weed to the farmland that needs carry out the weeding, at the in-process that this device gos forward, preceding towards the piece with the subaerial weeds in farmland and the debris shovel off, then shunt through last reposition of redundant personnel piece, make it leave the route that this device gos forward, the tooth of scraping of the front end of preceding towards piece has also played the effect of tentatively scraping weeds.

Description

Agricultural farmland weeding machine of multipurpose

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a multipurpose agricultural farmland weeding machine.

Background

Mowers are also known as weed trimmers, lawnmowers, and the like. A lawn mower is a mechanical tool used to trim lawns, vegetation, weeds, and the like.

The inventor finds similar patents for weeding farmlands in the process of searching patents, for example, the application numbers are as follows: CN201420527480.2 relates to a farmland weeder, including the girder, characterized by that the girder connect and rotate the cover, the rotation cover connect L shape branch, L shape branch connect the upper cover, the upper cover plug in lower telescopic link, lower telescopic link connect the connecting piece of falling the U-shaped, the connecting piece of falling the U-shaped connect the round bar, the left end and the right-hand member of round bar be the cuboid, the cuboid open and to have the round hole, the round hole plug in the round cover, the round cover connect the triangle-shaped shell fragment, the round cover have the overcoat, the overcoat open around interior circle and have a set of triangle-shaped constant head tank.

Still as application number CN201620700360.7 discloses a farmland weeder, including the support, the rear end of support be provided with the leader, its characterized in that: the farmland weeder also comprises a U-shaped frame, a pressing roller, a battery, a motor and a weeding roller, wherein the U-shaped frame is connected with the front end of the support, the pressing roller is arranged on the U-shaped frame, the battery and the motor are arranged at the top of the support, the motor is electrically connected with the battery, the weeding roller is arranged at the lower end of the support, the weeding roller is connected with the motor in a transmission way, and the surface of the weeding roller is provided with a plurality of weeding teeth.

Based on the above, the present inventors have found that the structure is complicated and the manufacturing cost is high. When the existing multipurpose agricultural farmland weeding machine is used in a farmland, if weeds or hay exist on the ground, the multipurpose agricultural farmland weeding machine can roll the weeds and the like into the machine, the machine can be informed to operate seriously, and the multipurpose agricultural farmland weeding machine can only remove the tops of the weeds and cannot remove the roots of the weeds when weeding, so that the weeds are easily regenerated.

In view of the above, the present invention provides a multipurpose agricultural field weeding machine capable of thoroughly killing weeds by improving the existing structure and deficiency, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a multipurpose agricultural farmland weeding machine, which aims to solve the problems of complicated structure and high manufacturing cost of the prior art. When the existing multipurpose agricultural farmland weeding machine is used in a farmland, if weeds or hay exist on the ground, the multipurpose agricultural farmland weeding machine can roll the weeds and the like into the machine, the machine can be informed to operate seriously, and the multipurpose agricultural farmland weeding machine can only remove the tops of the weeds and cannot remove the roots of the weeds when weeding, so that the problem of weed regeneration is easily caused.

The invention relates to a multipurpose agricultural farmland weeding machine, which is achieved by the following specific technical means:

a multipurpose agricultural farmland weeding machine comprises a main body, a bearing rod, a pushing piece, a supporting wheel, a telescopic supporting wheel, a sliding groove, a mounting groove, a pressurizing bin, an oil tank, a liquid medicine bin, a motor, a front punching piece, scraping teeth, a connecting shaft, an upper flow dividing piece, an upper pulling piece, a lower pulling piece, a fixed block, a tensioning piece, a snapping piece, a fixed piece, an upper clamping groove, a lower flow dividing piece, a movable plate, a lower clamping groove, a sliding piece, a bearing plate, an outer supporting spring, a fixed plate, a transmission shaft, a cam, a spraying piece, a liquid outlet pipeline, a clamping plate and a rubber pad; the main body is of a rectangular internal hollow structure, a supporting wheel is installed at the rear end of the bottom of the main body in a welding mode, a telescopic supporting wheel is installed at the front end of the bottom of the main body in a welding mode, a bearing rod is installed at the top end of the tail of the main body in a welding mode, and a pushing piece is installed at the other end of the bearing rod in a welding mode; the pressurizing bin is installed inside the main body in a welding mode, the pressure pump is installed inside the pressurizing bin, an air outlet pipeline of the pressure pump is connected with the inside of the liquid medicine bin, the liquid medicine bin is installed inside the main body in a welding mode, the motor and the oil tank are installed at the bottom of the inner end of the main body in a welding mode, and the oil tank is connected with the motor and the pressure pump through pipelines respectively; the top end of the pull-down piece is of a cylindrical structure, the top end of the pull-down piece is provided with threads, the pull-down piece is installed inside the tensioning piece through the threads, and the bottom of the pull-down piece is connected with the middle part of the top end of the front punching piece through a rotating shaft; the spraying piece is of a rectangular plate-shaped structure, a plurality of spraying nozzles are arranged at the bottom of the spraying piece, and the spraying piece is connected with the bottom of the back of the main body through a liquid outlet pipeline.

Further, the spout is the rectangle spout, and the spout is for establishing the structure in the main part bottom to the tail end bottom of main part is equipped with the mounting groove.

Furthermore, the front punching piece is of a rectangular plate-shaped structure, the front end of the front punching piece is provided with scraping teeth, the top of the front punching piece is provided with an upper flow dividing piece in a welding mode, and the tail of the front punching piece is connected with the bottom of the front end of the main body through a connecting shaft.

Further, the bottom of the pull-up piece is of a cylindrical structure, threads are arranged at the bottom end of the pull-up piece, the top of the pull-up piece is connected with the fixed block through a rotating shaft, the fixed block is installed at the middle position of the front end of the main body in a welding mode, the pull-up piece is installed inside the tensioning piece through the threads at the bottom, and the pull-off piece is installed on the outer side of the tensioning piece in a welding mode.

Further, the mounting is right-angle shape platelike structure, and the bottom at the main part is installed through the welded mode in the top of mounting, and the front end of mounting is equipped with the draw-in groove to the top of mounting is installed down the reposition of redundant personnel through the welded mode.

Furthermore, a lower clamping groove is formed in the bottom of the moving plate, a sliding piece is arranged in the middle of the moving plate and is installed inside the sliding groove, a bearing plate is installed in the middle of the side edge of the moving plate in a welding mode, and the bottom of the bearing plate is connected with the fixing plate through an outer supporting spring.

Furthermore, one end of the transmission shaft is connected with the inside of the motor, the other end of the transmission shaft is connected with the middle part of the cam in a welding mode, and the edge position of the cam is in contact with the side edge of the bearing plate.

Further, the cardboard is right angle platelike structure, and the rubber pad is installed through the mode that bonds to the bottom of cardboard to the mode that the bottom of cardboard passes through the cartridge is installed inside the mounting groove.

Compared with the prior art, the invention has the following beneficial effects:

in the device, the device is firstly placed in a farmland needing weeding, then the tensioning piece is rotated by manually rotating the wrestling piece to adjust the front rushing piece to a proper angle, then a motor and a pressure pump power switch in the device are turned on to pressurize the interior of the liquid medicine bin by a pressure pump, then the clamping plate is pulled upwards to spray the herbicide in the liquid medicine bin in a fog form from the interior of the spraying piece, then the device is pushed to weed the farmland needing weeding, in the advancing process of the device, the front rushing piece shovels off weeds and sundries on the ground of the farmland, then the weeds and the sundries are shunted through the upper shunting piece to leave the advancing route of the device, the scraping teeth at the front end of the front rushing piece also play a role in primarily scraping the weeds, when the weeds reach the fixed piece and the movable plate, the weeds alternately move through the upper clamping groove and the lower clamping groove, the root and stem parts of the weeds are cut or pulled out, and when the grass roots reach the bottom of the spraying piece, the herbicide sprayed from the spraying piece directly contacts the root and stem parts of the weeds to kill the weeds and prevent the weeds from regenerating.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a side view of the internal structure of the present invention.

Fig. 3 is a rear view structural diagram of the present invention.

Fig. 4 is a schematic diagram of a part a enlarged structure of the invention from fig. 2.

Fig. 5 is a rear view of the fastener of the present invention.

Fig. 6 is a front view of the fixing member of the present invention.

FIG. 7 is a schematic cross-sectional view of the portion B of the present invention taken from FIG. 6.

Fig. 8 is a schematic top view of the fastener of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

a main body-1, a bearing rod-101, a pushing piece-102, a supporting wheel-103, a telescopic supporting wheel-104, a sliding groove-105, a mounting groove-106, a pressurizing bin-2, an oil tank-201, a liquid medicine bin-202, a motor-203, a front punching piece-3, a scraping tooth-301, a connecting shaft-302, an upper flow dividing piece-303, an upper pulling piece-4, a lower pulling piece-401, a fixing block-402, a tensioning piece-403, a breaking piece-404, a fixing piece-5, an upper clamping groove-501, a lower flow dividing piece-502, a moving plate-6, a lower clamping groove-601, a sliding piece-602, a bearing plate-603, an outer supporting spring-604, a fixing plate-605, a transmission shaft-7, a cam-701, a spraying piece-8 and a liquid outlet pipeline-801, snap-gauge-9, rubber pad-901.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples, which are provided for illustrating the present invention but are not intended to limit the scope of the present invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a multipurpose agricultural farmland weeding machine, which comprises a main body 1, a bearing rod 101, a pushing piece 102, a supporting wheel 103, a telescopic supporting wheel 104, a sliding groove 105, a mounting groove 106, a pressurizing bin 2, an oil tank 201, a liquid medicine bin 202, a motor 203, a front punching piece 3, a scraping tooth 301, a connecting shaft 302, an upper flow dividing piece 303, an upper pulling piece 4, a lower pulling piece 401, a fixing block 402, a tensioning piece 403, a breaking piece 404, a fixing piece 5, an upper clamping groove 501, a lower flow dividing piece 502, a moving plate 6, a lower clamping groove 601, a sliding piece 602, a bearing plate 603, an outer supporting spring 604, a fixing plate 605, a transmission shaft 7, a cam 701, a spraying piece 8, a liquid outlet pipeline 801, a clamping plate 9 and a; the main body 1 is of a rectangular internal hollow structure, a supporting wheel 103 is installed at the rear end of the bottom of the main body 1 in a welding mode, a telescopic supporting wheel 104 is installed at the front end of the bottom of the main body 1 in a welding mode, a bearing rod 101 is installed at the top end of the tail of the main body 1 in a welding mode, and a pushing piece 102 is installed at the other end of the bearing rod 101 in a welding mode; the pressurizing bin 2 is installed inside the main body 1 in a welding mode, the pressure pump is installed inside the pressurizing bin 2, an air outlet pipeline of the pressure pump is connected with the inside of the liquid medicine bin 202, the liquid medicine bin 202 is installed inside the main body 1 in a welding mode, the motor 203 and the oil tank 201 are installed at the bottom of the inner end of the main body 1 in a welding mode, and the oil tank 201 is connected with the motor 203 and the pressure pump through pipelines respectively; the top end of the pull-down piece 401 is of a cylindrical structure, the top end of the pull-down piece 401 is provided with threads, the pull-down piece 401 is installed inside the tensioning piece 403 through the threads, and the bottom of the pull-down piece 401 is connected with the middle part of the top end of the front punching piece 3 through a rotating shaft; the spraying piece 8 is of a rectangular plate-shaped structure, a plurality of spraying nozzles are arranged at the bottom of the spraying piece 8, and the spraying piece 8 is connected with the bottom of the back of the main body 1 through a liquid outlet pipeline 801.

The sliding groove 105 is a rectangular sliding groove, the sliding groove 105 is a structure arranged at the bottom of the main body 1, and the bottom of the tail end of the main body 1 is provided with an installation groove 106, the sliding groove 105 is used for installing a slider 602, so that the moving plate 6 can move in a required direction, and the installation groove 106 is used for installing a clamping plate 9, so that the liquid outlet pipe 801 can be opened and closed at any time.

Wherein, the front punching part 3 is a rectangular plate-shaped structure, the front end of the front punching part 3 is provided with scraping teeth 301, the top of the front punching part 3 is provided with an upper shunting part 303 in a welding mode, the tail part of the front punching part 3 is connected with the bottom of the front end of the main body 1 through a connecting shaft 302, the front punching part 3 is a structure arranged at the foremost end of the device, when the device moves forwards, the front punching part 3 scrapes and shunts weeds and sundries in front, so that the movable plate 6 and the fixing part 5 below the device effectively shear the weeds, the scraping teeth 301 play a role in primarily scraping the weeds, and the upper shunting part 303 shunts the weeds and the sundries.

The bottom of the upper pulling part 4 is of a cylindrical structure, the bottom end of the upper pulling part 4 is provided with threads, the top of the upper pulling part 4 is connected with the fixing block 402 through a rotating shaft, the fixing block 402 is installed at the middle position of the front end of the main body 1 in a welding mode, the upper pulling part 4 is installed inside the tensioning part 403 through the threads at the bottom, the snapping part 404 is installed on the outer side of the tensioning part 403 in a welding mode, the upper pulling part 4 and the lower pulling part 401 are matched for use, and the tensioning part 403 rotates to enable the inner part of the upper pulling part to pull the lower pulling part 401 upwards through the threads, so that the front punching part 3 is adjusted to be suitable for use.

Wherein, mounting 5 is right angle shape platelike structure, and the bottom at main part 1 is installed through the welded mode in the top of mounting 5, and the front end of mounting 5 is equipped with draw-in groove 501, and the reposition of redundant personnel piece 502 is installed down through the welded mode in the top of mounting 5, and mounting 5 here has played cooperation movable plate 6 and has carried out the effect of cutting off weeds, and the weeds that are cut off are then moved to the top of mounting 5, then shunt the both sides to this device through reposition of redundant personnel piece 502 down with the weeds that are cut off.

The bottom of the moving plate 6 is provided with a lower slot 601, the middle position of the moving plate 6 is provided with a slider 602, the slider 602 is installed inside the sliding groove 105, the middle position of the side edge of the moving plate 6 is provided with a receiving plate 603 in a welding manner, the bottom of the receiving plate 603 is connected with a fixed plate 605 through an outer supporting spring 604, the moving member 6 plays a role in cutting off weeds, the receiving plate 603 is jacked through a cam 701 to move the moving plate 6, and the outer supporting spring 604 and the fixed plate 605 play a role in resetting the moving plate 6 and the receiving plate 603, so that the moving plate 6 can move circularly.

One end of the transmission shaft 7 is connected with the inside of the motor 203, the other end of the transmission shaft 7 is connected with the middle part of the cam 701 in a welding mode, the edge position of the cam 701 is contacted with the side edge of the receiving plate 603, the transmission shaft 7 drives the cam 701 to rotate, so that the cam 701 is close to the receiving plate 603 to rotate, and the moving plate 6 moves left and right back and forth.

Wherein, cardboard 9 is right angle platelike structure, and rubber pad 901 is installed through the mode that bonds to cardboard 9's bottom to inside the mounting groove 106 is installed through the mode of cartridge to cardboard 9's bottom, cardboard 9 here has played and has opened and close the inside effect of liquid outlet pipe 801, makes it can control the effectual outflow of the inside medicine herbicide of pharmacy liquid storehouse 202, and rubber pad 901 then makes cardboard 9 sealed tighter, prevents that the herbicide from spilling.

The specific use mode and function of the embodiment are as follows:

according to the invention, the tensioning member 403 is rotated by manually rotating the wrestling member 404, the front rushing member 3 is adjusted to a proper angle, then the power switch of the motor 203 and the pressure pump in the device is turned on, the pressure pump pressurizes the interior of the liquid medicine bin 202, then the clamping plate 9 is pulled upwards, herbicide in the liquid medicine bin 203 is sprayed out in a mist form from the interior of the spraying member 8, then the device is pushed to weed a farmland needing weeding, during the advancing process of the device, the front rushing member 3 shovels weeds and sundries on the farmland ground, then the weeds and the sundries are shunted through the upper shunting member 303, so that the weeds leave the advancing path of the device, and the scraping teeth 301 at the front end of the front rushing member 3 also play a role in primarily scraping the weeds.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multipurpose agricultural farmland weeding machine is characterized in that: the multipurpose agricultural farmland weeding machine comprises a main body (1), a bearing rod (101), a pushing piece (102), a supporting wheel (103), a telescopic supporting wheel (104), a sliding groove (105), a mounting groove (106), a pressurizing bin (2), an oil tank (201), a liquid medicine bin (202), a motor (203), a front punching piece (3), scraping teeth (301), a connecting shaft (302), an upper shunting piece (303), an upper pulling piece (4), a lower pulling piece (401), a fixing block (402), a tensioning piece (403), a snapping piece (404), a fixing piece (5), an upper clamping groove (501), a lower shunting piece (502), a moving plate (6), a lower clamping groove (601), a sliding piece (602), a bearing plate (603), an outer supporting spring (604), a fixing plate (605), a transmission shaft (7), a cam (701), a spraying piece (8), a liquid outlet pipeline (801), a clamping plate (9) and a rubber pad (901); the main body (1) is of a rectangular internal hollow structure, a supporting wheel (103) is installed at the rear end of the bottom of the main body (1) in a welding mode, a telescopic supporting wheel (104) is installed at the front end of the bottom of the main body (1) in a welding mode, a bearing rod (101) is installed at the top end of the tail of the main body (1) in a welding mode, and a pushing piece (102) is installed at the other end of the bearing rod (101) in a welding mode; the pressurization cabin (2) is installed inside the main body (1) in a welding mode, a pressure pump is installed inside the pressurization cabin (2), an air outlet pipeline of the pressure pump is connected with the inside of the liquid medicine cabin (202), the liquid medicine cabin (202) is installed inside the main body (1) in a welding mode, the motor (203) and the oil tank (201) are installed at the bottom of the inner end of the main body (1) in a welding mode, and the oil tank (201) is connected with the motor (203) and the pressure pump through pipelines respectively; the top end of the pull-down piece (401) is of a cylindrical structure, the top end of the pull-down piece (401) is provided with threads, the pull-down piece (401) is installed inside the tensioning piece (403) through the threads, and the bottom of the pull-down piece (401) is connected with the middle part of the top end of the front punching piece (3) through a rotating shaft; the spraying piece (8) is of a rectangular plate-shaped structure, a plurality of spraying nozzles are arranged at the bottom of the spraying piece (8), and the spraying piece (8) is connected with the bottom of the back of the main body (1) through a liquid outlet pipeline (801).

2. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: the sliding groove (105) is a rectangular sliding groove, the sliding groove (105) is of a structure arranged at the bottom of the main body (1), and a mounting groove (106) is formed in the bottom of the tail end of the main body (1).

3. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: the front punching piece (3) is of a rectangular plate-shaped structure, the front end of the front punching piece (3) is provided with a scraping tooth (301), the top of the front punching piece (3) is provided with an upper flow distribution piece (303) in a welding mode, and the tail of the front punching piece (3) is connected with the bottom of the front end of the main body (1) through a connecting shaft (302).

4. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: the bottom of the upper pulling piece (4) is of a cylindrical structure, threads are arranged at the bottom end of the upper pulling piece (4), the top of the upper pulling piece (4) is connected with the fixing block (402) through a rotating shaft, the fixing block (402) is installed at the middle position of the front end of the main body (1) in a welding mode, the upper pulling piece (4) is installed inside the tensioning piece (403) through the threads at the bottom, and the snapping piece (404) is installed on the outer side of the tensioning piece (403) in a welding mode.

5. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: mounting (5) are right angle shape platelike structure, and the bottom in main part (1) is installed through the welded mode in the top of mounting (5), and the front end of mounting (5) is equipped with draw-in groove (501) to reposition of redundant personnel piece (502) down are installed through the welded mode to the top of mounting (5).

6. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: the bottom of the moving plate (6) is provided with a lower clamping groove (601), a slider (602) is arranged in the middle of the moving plate (6), the slider (602) is installed inside the sliding groove (105), a bearing plate (603) is installed in the middle of the side edge of the moving plate (6) in a welding mode, and the bottom of the bearing plate (603) is connected with the fixing plate (605) through an outer supporting spring (604).

7. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: one end of the transmission shaft (7) is connected with the inside of the motor (203), the other end of the transmission shaft (7) is connected with the middle part of the cam (701) in a welding mode, and the edge position of the cam (701) is in contact with the side edge of the bearing plate (603).

8. An agricultural field weeding machine for multiple purposes as claimed in claim 1, wherein: the clamping plate (9) is of a right-angle plate-shaped structure, a rubber pad (901) is arranged at the bottom of the clamping plate (9) in a bonding mode, and the bottom of the clamping plate (9) is arranged in the mounting groove (106) in an inserting mode.