CN218921396U

CN218921396U - Chemical weeding device

Info

Publication number: CN218921396U
Application number: CN202222646951.9U
Authority: CN
Inventors: 余应坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-04-28
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a chemical weeding device which is applied to soybean and corn banded compound planting weeding, and the chemical weeding device is provided with a supporting frame and further comprises: the box body is arranged on the support frame and used for storing herbicide; the spray head is communicated with the box body and is used for spraying herbicide; the baffle is movably arranged at the outer side of the spray head and used for preventing herbicide from drifting to an adjacent area; wherein, baffle activity sets up in first backup pad, and first backup pad is fixed in the support frame bottom, and rectangular shape through-hole has been seted up to first backup pad lateral wall, and the baffle lateral wall is fixed with the connecting rod, and the connecting rod passes rectangular shape through-hole, and connecting rod one end is fixed with the second backup pad, and second backup pad lateral wall is fixed with screw-nut, and the interior matching of screw-nut is equipped with the lead screw, the output shaft fixed connection of lead screw one end and motor. The utility model is convenient and quick to use, and can realize shielding through the baffle plate, thereby preventing herbicide from drifting to adjacent planting areas.

Description

Chemical weeding device

Technical Field

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

Background

The corn and soybean strip-shaped composite planting can not shade light and meet the requirements of two crops. Due to the regular growth of crops, soybeans and corns naturally have the problem of competing for land. The biggest benefit of corn and soybean banded composite planting is that the problem of soybean and corn competing for land can be solved. Corn is not planted when soybean is planted in the past, and soybean is not planted when corn is planted. Under the condition of the strip-shaped composite planting of the soybeans and the corns, the corn can be basically not reduced in yield and stable in yield, and meanwhile, one season of soybeans can be harvested more, and 100 kg to 150 kg of soybeans can be harvested more per mu of land.

When the existing chemical weeding device is used for weeding corns or soybeans, different herbicides are required to be sprayed on the soybeans and the soybeans respectively, and the herbicide sprayed on one crop can float to an adjacent planting area to affect the growth of the adjacent crops.

Disclosure of Invention

The utility model mainly aims to provide a chemical weeding device which can effectively solve the problem that herbicide sprayed on one crop can float to an adjacent planting area to influence the growth of the adjacent crop.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a chemical weeding device, is applied to the banded compound weeding of planting of soybean maize, and this chemical weeding device has the support frame, still includes:

the box body is arranged on the supporting frame and used for storing herbicide;

the spray head is communicated with the box body and is used for spraying herbicide;

the baffle is movably arranged outside the spray head and used for preventing herbicide from drifting to an adjacent area;

the baffle is movably arranged on the first support plate, the first support plate is fixed at the bottom of the support frame, a strip-shaped through hole is formed in the side wall of the first support plate, a connecting rod is fixed on the side wall of the baffle, the connecting rod penetrates through the strip-shaped through hole, a second support plate is fixed at one end of the connecting rod, a screw nut is fixed on the side wall of the second support plate, a screw rod is arranged in the screw nut in a matching mode, and one end of the screw rod is fixedly connected with an output shaft of the motor.

Preferably, the pressure pump is installed on the box, the inlet pipe of the pressure pump with the box communicates, the discharging pipe of the pressure pump is connected with the multi-way joint, the multi-way joint is connected with a first pipeline, one end of the first pipeline is connected with a second pipeline, and the spray head is installed on the second pipeline.

Preferably, the electric push rod is fixed at the bottom of the support frame, a third support plate is fixed at one end of the electric push rod, and the second pipeline is fixed at the bottom of the third support plate.

Preferably, two elongated through holes are formed, and the two elongated through holes are arranged in parallel with the screw rod.

Preferably, the motor is fixed on the first support plate through a mounting frame, a rotating shaft is fixed at one end of the screw rod, the rotating shaft is movably arranged on the connecting block, and the connecting block is fixed on the first support plate.

Preferably, the width of the baffle is greater than the width of the third support plate, so that the shielding range of the baffle is larger.

Compared with the prior art, the utility model has the following beneficial effects: according to the chemical weeding device, the electric push rod and the third support plate are arranged, so that the height of the spray head can be adjusted according to the height of crops, and the spray head is at a proper height;

through setting up baffle, first backup pad, rectangular shape through-hole, connecting rod, second backup pad, screw-nut, lead screw and motor, can realize adjusting the height of baffle for the baffle can shelter from the herbicide of spraying, prevents that the herbicide from drifting to adjacent planting area.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a chemical weeding device provided by the utility model.

Fig. 2 is an overall side view.

Fig. 3 is a schematic view of a baffle and a second support plate.

In the figure: 1. a support frame; 2. a case; 3. a spray head; 4. a baffle; 5. a first support plate; 6. a long-strip-shaped through hole; 7. a connecting rod; 8. a second support plate; 9. a screw nut; 10. a screw rod; 11. a motor; 12. a pressure pump; 13. a multi-way joint; 14. a first pipe; 15. a second pipe; 16. an electric push rod; 17. a third support plate; 18. a mounting frame; 19. a rotating shaft; 20. and (5) connecting a block.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 3, a chemical weeding device applied to soybean and corn ribbon-shaped composite planting weeding, the chemical weeding device is provided with a supporting frame 1, and further comprises:

the box body 2 is arranged on the support frame 1 and is used for storing herbicide;

the spray head 3 is communicated with the box body 2 and is used for spraying herbicide;

a baffle 4 movably arranged outside the spray head 3 for preventing the herbicide from drifting to an adjacent area;

wherein, baffle 4 activity sets up on first backup pad 5, and first backup pad 5 is fixed in support frame 1 bottom, and rectangular shape through-hole 6 has been seted up to first backup pad 5 lateral wall, and baffle 4 lateral wall is fixed with connecting rod 7, and connecting rod 7 passes rectangular shape through-hole 6, and connecting rod 7 one end is fixed with second backup pad 8, and second backup pad 8 lateral wall is fixed with screw-nut 9, and the interior matching of screw-nut 9 is equipped with lead screw 10, and the output shaft fixed connection of lead screw 10 one end and motor 11.

The whole device is arranged on a crawler tractor through a supporting frame 1, and the crawler tractor drives the operation.

The pressure pump 12 is installed on the box body 2, the feeding pipe of the pressure pump 12 is communicated with the box body 2, the discharging pipe of the pressure pump 12 is connected with the multi-way joint 13, the multi-way joint 13 is connected with the first pipeline 14, one end of the first pipeline 14 is connected with the second pipeline 15, and the spray head 3 is installed on the second pipeline 15. The first pipeline 14 is communicated with the second pipeline 15, the spray head 3 is communicated with the second pipeline 15, and two ends of the second pipeline 15 are closed. The spray heads 3 are provided with a plurality of groups, so that more areas can be sprayed at one time.

The bottom of the support frame 1 is fixed with an electric push rod 16, one end of the electric push rod 16 is fixed with a third support plate 17, the second pipeline 15 is fixed at the bottom of the third support plate 17, the height of the spray head 3 is adjusted through the expansion or contraction of the electric push rod 16, and the spray head 3 can be adjusted to a proper height according to the height of crops.

Two strip-shaped through holes 6 are formed, and the two strip-shaped through holes 6 are arranged in parallel with the screw rod 10.

The motor 11 is fixed on the first support plate 5 through the mounting bracket 18, and lead screw 10 one end is fixed with pivot 19, and pivot 19 activity sets up on connecting block 20, and connecting block 20 is fixed on the first support plate 5.

The width of the baffle 4 is larger than the width of the third support plate 17, so that the shielding range of the baffle 4 is larger.

It should be noted that, when the chemical weeding device is used, the electric push rod 16 is extended, the electric push rod 16 drives the spray head 3 to move downwards through the second pipeline 15 by the third supporting plate 17, the spray head 3 is adjusted to a proper height, the motor 11 is enabled to work, the output shaft of the motor 11 drives the screw rod 10 to rotate, the second supporting plate 8 is driven to move by the cooperation of the screw rod 10 and the screw rod nut 9, the second supporting plate 8 drives the baffle plate 4 to move through the connecting rod 7, so that the baffle plate 4 is conveniently adjusted to a proper height, the sprayed herbicide is better blocked by the baffle plate 4, and the herbicide is prevented from drifting to an adjacent planting area, so that the growth of crops in the adjacent planting area is affected.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chemical weeding device, is applied to the banded compound planting weeding of soybean maize, and this chemical weeding device has support frame (1), its characterized in that still includes:

the box body (2) is arranged on the supporting frame (1) and is used for storing herbicide;

the spray head (3) is communicated with the box body (2) and is used for spraying herbicide;

the baffle plate (4) is movably arranged outside the spray head (3) and is used for preventing herbicide from drifting to an adjacent area;

the baffle (4) is movably arranged on the first supporting plate (5), the first supporting plate (5) is fixed at the bottom of the supporting frame (1), a strip-shaped through hole (6) is formed in the side wall of the first supporting plate (5), a connecting rod (7) is fixed on the side wall of the baffle (4), the connecting rod (7) penetrates through the strip-shaped through hole (6), a second supporting plate (8) is fixed at one end of the connecting rod (7), a screw nut (9) is fixed on the side wall of the second supporting plate (8), a screw (10) is arranged in the screw nut (9) in a matching mode, and one end of the screw (10) is fixedly connected with an output shaft of the motor (11).

2. A chemical weeding apparatus according to claim 1, wherein: install pressure pump (12) on box (2), the inlet pipe of pressure pump (12) with box (2) intercommunication, the discharging pipe of pressure pump (12) is connected with multi-pass joint (13), multi-pass joint (13) are connected with first pipeline (14), first pipeline (14) one end is connected with second pipeline (15), shower nozzle (3) are installed on second pipeline (15).

3. A chemical weeding apparatus according to claim 2, wherein: the electric push rod (16) is fixed at the bottom of the supporting frame (1), a third supporting plate (17) is fixed at one end of the electric push rod (16), and the second pipeline (15) is fixed at the bottom of the third supporting plate (17).

4. A chemical weeding apparatus according to claim 1, wherein: two elongated through holes (6) are formed, and the two elongated through holes (6) are arranged in parallel with the screw rod (10).

5. A chemical weeding apparatus according to claim 1, wherein: the motor (11) is fixed on the first supporting plate (5) through a mounting frame (18), a rotating shaft (19) is fixed at one end of the screw rod (10), the rotating shaft (19) is movably arranged on a connecting block (20), and the connecting block (20) is fixed on the first supporting plate (5).

6. A chemical weeding apparatus according to claim 3, wherein: the width of the baffle plate (4) is larger than that of the third supporting plate (17), so that the shielding range of the baffle plate (4) is larger.