阅读说明：本技术 一种植保机械用喷雾装置 (Spraying device for plant protection machinery ) 是由 周梦茜 胡家希 于 2021-08-20 设计创作，主要内容包括：本发明涉及农业机械领域,具体公开了一种植保机械用喷雾装置,包括箱座；所述箱座的一侧转动设置有旋转立柱,所述旋转立柱上高度可调式套设有升降座,所述升降座的一侧固定安装有支撑箱,所述支撑箱上转动架设有喷头,所述支撑箱上还安装有用于调整所述喷头喷洒角度的摆动组件；所述箱座的一侧具有水泵,水泵的进液端与所述箱座内腔之间通过抽液管相连；所述水泵的出液口连接设置有输液软管,所述输液软管的另一端与所述喷头上的送液管相连。本发明实施例通过摆动组件,能够使得经喷头喷洒而出的药液更加均匀；且通过调整升降座在旋转立柱上所处的高度位置,能够进一步提高喷头的药液喷洒范围。(The invention relates to the field of agricultural machinery, and particularly discloses a spraying device for plant protection machinery, which comprises a box seat; a rotating upright post is rotatably arranged on one side of the box seat, a lifting seat is sleeved on the rotating upright post in a height-adjustable manner, a supporting box is fixedly installed on one side of the lifting seat, a spray head is arranged on the supporting box in a rotating manner, and a swinging assembly used for adjusting the spraying angle of the spray head is further installed on the supporting box; a water pump is arranged on one side of the box base, and the liquid inlet end of the water pump is connected with the inner cavity of the box base through a liquid pumping pipe; and a liquid outlet of the water pump is connected with a transfusion hose, and the other end of the transfusion hose is connected with a liquid feeding pipe on the spray head. According to the embodiment of the invention, the liquid medicine sprayed by the spray head is more uniform through the swinging assembly; and the height position of the lifting seat on the rotating upright post is adjusted, so that the liquid medicine spraying range of the spray head can be further improved.)

1. A spraying device for plant protection machinery is characterized by comprising a box base (1);

a rotating upright post (17) is rotatably arranged on one side of the box seat (1), a lifting seat (16) is sleeved on the rotating upright post (17) in a height-adjustable manner, a supporting box (15) is fixedly installed on one side of the lifting seat (16), a spray head (14) is rotatably erected on the supporting box (15), and a swinging assembly for adjusting the spraying angle of the spray head (14) is further installed on the supporting box (15);

a water pump (9) is arranged on one side of the box base (1), a liquid inlet end of the water pump (9) is connected with the inner cavity of the box base (1) through a liquid extracting pipe (10), and a liquid inlet of the liquid extracting pipe (10) extending to the inner cavity of the box base (1) is provided with a filter screen (11);

a liquid outlet of the water pump (9) is connected with a transfusion hose (12), and the other end of the transfusion hose (12) is connected with a liquid feeding pipe (13) on the spray head (14).

2. Spraying device for plant protection machinery according to claim 1, characterized in that the top of the box base (1) is further provided with a charging opening (5).

3. The spraying device for plant protection machinery according to claim 2, wherein four corners of the bottom surface of the box base (1) are provided with supporting casters (2).

4. A spraying device for plant protection machinery according to any one of claims 1-3, characterized in that a drain pipe (3) is further arranged at the bottom of one side of the box base (1).

5. The spraying device for the plant protection machinery, according to claim 5, characterized in that a stirring rotating shaft (6) is rotatably arranged in the box base (1), a stirring blade (7) is installed on the stirring rotating shaft (6), and a stirring motor (4) for driving the stirring rotating shaft (6) to rotate is installed on a top plate of the box base (1).

6. The spraying device for the plant protection machine as claimed in claim 1, wherein the box base (1) is further provided with a forward and reverse rotation servo motor (8) for driving the rotating upright post (17) to rotate for a certain angle, and an output shaft of the forward and reverse rotation servo motor (8) is in transmission connection with the bottom end of the rotating upright post (17) through a coupler (18).

7. The spraying device for the plant protection machinery, according to claim 1 or 6, wherein the lifting seat (16) is sleeved on the rotating upright post (17) in a vertically sliding manner, and a plurality of mounting grooves (20) are uniformly distributed on one side of the rotating upright post (17).

8. The spraying device for the plant protection machinery, according to claim 7, characterized in that a cavity (26) is opened on the lifting seat (16) at the same side of the installation groove (20), a supporting slide block (22) is arranged in the cavity (26) in a radial sliding manner, and a lock column (23) matched with the installation groove (20) is fixedly installed at one side of the supporting slide block (22) facing the installation groove (20);

a pull rod (25) is fixedly installed on the other side of the supporting sliding block (22), and an operating handle (21) is fixedly installed at the end part of the pull rod (25) extending out of the lifting seat (16);

a support spring (24) is sleeved on a pull rod (25) arranged in the cavity (26), one end of the support spring (24) is in support connection with the support sliding block (22), and the other end of the support spring (24) is in support connection with the inner wall of the end part of the cavity (26);

the supporting spring (24) pushes the supporting sliding block (22) to move in the cavity (26) until the locking column (23) is embedded into the corresponding mounting groove (20).

9. The spraying device for the plant protection machine according to claim 8, wherein the swing assembly comprises a rotating disc (31) rotatably disposed in the supporting box (15), a guide post (32) is fixedly mounted on a top surface of one end of the rotating disc (31), the swing assembly further comprises an adjusting motor (30) for driving the rotating disc (31) to rotate, a driving shaft (28) is drivingly connected to an output shaft of the adjusting motor (30), and the rotating disc (31) is coaxially and fixedly mounted on the driving shaft (28).

10. The spraying device for plant protection machinery according to claim 9, wherein the support box (15) is further rotatably provided with a rotating rod (29), the rotating rod (29) arranged in the support box (15) is fixedly provided with a swinging plate (27), one end of the swinging plate (27) is slidably sleeved on the guide post (32) through a strip-shaped through hole (33) formed in the swinging plate, and the spray head (14) is fixedly arranged at the top end of the rotating rod (29).

Technical Field

The invention relates to the field of agricultural machinery, in particular to a spraying device for plant protection machinery.

Background

The agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, the agriculture belongs to the first industry, the science of researching the agriculture is the agriculture, the working object of the agriculture is living animals and plants, the obtained products are the animals and plants, the agriculture is a basic industry for supporting national economic construction and development, and the sustainable development of the agriculture needs to protect the plants; the protection of agriculture or of plants often requires the use of spraying devices for irrigation or for spraying pesticides.

Most agricultural atomizer on the existing market sprays the position singleness or is difficult to the height-adjusting to lead to spraying the position not comprehensive enough and spray the short problem of distance, the availability factor is lower, uses very inconveniently.

Disclosure of Invention

The present invention is directed to a spraying device for plant protection machinery to solve the above problems of the related art.

In order to achieve the purpose, the invention provides the following technical scheme:

a spraying device for plant protection machinery comprises a box seat;

a rotating upright post is rotatably arranged on one side of the box seat, a lifting seat is sleeved on the rotating upright post in a height-adjustable manner, a supporting box is fixedly installed on one side of the lifting seat, a spray head is arranged on the supporting box in a rotating manner, and a swinging assembly used for adjusting the spraying angle of the spray head is further installed on the supporting box;

a water pump is arranged on one side of the box base, a liquid inlet end of the water pump is connected with the inner cavity of the box base through a liquid suction pipe, and a filter screen is arranged at a liquid inlet of the liquid suction pipe extending to the inner cavity of the box base; the liquid outlet of the water pump is connected with a liquid delivery hose, and the other end of the liquid delivery hose is connected with a liquid delivery pipe on the spray head, so that the liquid medicine in the box seat can be pumped into the spray head by the water pump, the liquid medicine is sprayed out by the spray head, and the liquid medicine sprayed out by the spray head is more uniform by the swinging assembly; and the height position of the lifting seat on the rotating upright post is adjusted, so that the liquid medicine spraying range of the spray head can be further improved.

Furthermore, a feed inlet is arranged at the top of the box seat so as to conveniently supplement liquid medicine into the box seat.

Furthermore, four corners of the bottom surface of the box seat are provided with supporting trundles, so that the whole spraying device can be pushed conveniently.

Furthermore, a drain pipe is arranged at the bottom of one side of the box seat, and after a valve on the drain pipe is opened, the liquid medicine in the inner cavity of the box seat is conveniently discharged.

Further, the case seat internal rotation is provided with the stirring pivot, installs stirring vane in the stirring pivot, install on the roof of case seat and be used for the drive the rotatory agitator motor of stirring pivot, consequently, it is rotatory to utilize agitator motor drive stirring pivot, can drive stirring vane and stir the mixture to the liquid medicine in the case seat.

Furthermore, a positive and negative rotation servo motor for driving the rotating upright post to rotate for a certain angle is further installed on the box base, and an output shaft of the positive and negative rotation servo motor is in transmission connection with the bottom end of the rotating upright post through a coupler.

Further, in order to adjust the height position of the lifting seat, in the embodiment of the invention, the lifting seat is sleeved on the rotating stand column in a vertically sliding manner, and a plurality of mounting grooves are uniformly distributed on one side of the rotating stand column; the top of rotatory stand still is provided with the anticreep kicking block to avoid the lift seat to deviate from the top of rotatory stand.

Furthermore, a cavity is formed in the lifting seat on the same side as the mounting groove, a supporting sliding block is arranged in the cavity in a sliding mode, and a lock column matched with the mounting groove is fixedly mounted on one side, facing the supporting sliding block of the mounting groove, of the mounting groove; a pull rod is fixedly arranged at the other side of the supporting slide block, an operating handle is fixedly arranged at the end part of the pull rod extending out of the lifting seat, a support spring is sleeved on the pull rod arranged in the cavity, one end of the support spring is in supporting connection with the support sliding block, the other end of the supporting spring is in supporting connection with the inner wall of the end part of the cavity, the supporting spring pushes the supporting sliding block to move in the cavity until the locking column is embedded into the corresponding mounting groove, therefore, the lifting seat is arranged on the rotating upright post, the embodiment of the invention can manually operate the operating handle to pull the supporting slide block to move until the lock post is separated from the mounting groove, then after the height position of the lifting seat on the rotating upright post is adjusted, the operating handle is loosened, so that the locking post is embedded into the mounting groove corresponding to the locking post, and the adjustment of the height position of the lifting seat can be completed.

Furthermore, the swing assembly comprises a rotary disc which is rotatably arranged in the supporting box, a guide post is fixedly mounted on the top surface of one end of the rotary disc, the swing assembly further comprises an adjusting motor which is used for driving the rotary disc to rotate, a driving shaft is connected to an output shaft of the adjusting motor in a driving mode, and the rotary disc is coaxially and fixedly mounted on the driving shaft.

Furthermore, a rotating rod is rotatably arranged on the supporting box, a swinging plate is fixedly arranged on the rotating rod arranged in the supporting box, one end of the swinging plate is slidably sleeved on the guide pillar through a strip-shaped through hole formed in the swinging plate, and the spray head is fixedly arranged at the top end of the rotating rod.

Compared with the prior art, the embodiment of the invention can pump the liquid medicine in the box seat into the spray head by using the water pump, and the liquid medicine is sprayed out by the spray head, and the liquid medicine sprayed out by the spray head is more uniform by the swinging component; and the height position of the lifting seat on the rotating upright post is adjusted, so that the liquid medicine spraying range of the spray head can be further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a spraying device for a plant protection machine according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a swing assembly in a spraying device for a plant protection machine according to an embodiment of the present invention.

Fig. 3 is a perspective view of a swing assembly in a spraying device for a plant protection machine according to an embodiment of the present invention.

In the figure: 1-box seat, 2-supporting caster, 3-blow-off pipe, 4-stirring motor, 5-charging opening, 6-stirring rotating shaft, 7-stirring blade, 8-positive and negative rotation servo motor, 9-water pump, 10-liquid suction pipe, 11-filter screen, 12-transfusion hose, 13-liquid feeding pipe, 14-spray head, 15-supporting box, 16-lifting seat, 17-rotating upright post, 18-coupler, 19-anti-drop top block, 20-mounting groove, 21-operating handle, 22-supporting slide block, 23-locking post, 24-supporting spring, 25-pull rod, 26-cavity, 27-swinging plate, 28-driving shaft, 29-rotating rod, 30-regulating motor, 31-rotating disk, 32-guiding post, 33-strip-shaped through holes.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, in an embodiment provided by the present invention, a spraying device for a plant protection machine includes a box base 1, a rotating column 17 is rotatably disposed on one side of the box base 1, a lifting seat 16 is highly adjustably sleeved on the rotating column 17, a supporting box 15 is fixedly mounted on one side of the lifting seat 16, a spray head 14 is rotatably erected on the supporting box 15, and a swing assembly for adjusting a spraying angle of the spray head 14 is further mounted on the supporting box 15;

a water pump 9 is arranged on one side of the box base 1, the liquid inlet end of the water pump 9 is connected with the inner cavity of the box base 1 through a liquid extracting pipe 10, and a filter screen 11 is arranged on the liquid inlet of the liquid extracting pipe 10 extending to the inner cavity of the box base 1; a liquid outlet of the water pump 9 is connected with a liquid delivery hose 12, and the other end of the liquid delivery hose 12 is connected with a liquid delivery pipe 13 on the spray head 14, so that the liquid medicine in the box base 1 can be pumped into the spray head 14 by using the water pump 9, the liquid medicine is sprayed out through the spray head 14, and the liquid medicine sprayed out through the spray head 14 can be more uniform through the swinging assembly; and the height position of the lifting seat 16 on the rotating upright post 17 is adjusted, so that the liquid medicine spraying range of the spray head 14 can be further improved.

Further, with continuing reference to fig. 1, in the embodiment of the present invention, a feeding port 5 is further disposed at the top of the tank seat 1 to conveniently replenish the tank seat 1 with the liquid medicine; four corners of the bottom surface of the box base 1 are provided with supporting trundles 2 so as to facilitate pushing the whole spraying device; the bottom of one side of the box seat 1 is also provided with a drain pipe 3, and after a valve on the drain pipe 3 is opened, the liquid medicine in the inner cavity of the box seat 1 can be conveniently discharged.

The internal rotation of case seat 1 is provided with stirring pivot 6, installs stirring vane 7 in the stirring pivot 6, install on the roof of case seat 1 and be used for the drive stirring motor 4 of 6 rotations of stirring pivot, consequently, utilize stirring motor 4 drive stirring pivot 6 rotatory, can drive stirring vane 7 and stir the mixture to the liquid medicine in the case seat 1.

As shown in fig. 1, in the embodiment of the present invention, a forward and reverse rotation servo motor 8 for driving the rotating upright post 17 to rotate by a certain angle is further installed on the box base 1, and an output shaft of the forward and reverse rotation servo motor 8 is in transmission connection with the bottom end of the rotating upright post 17 through a coupling 18.

Further, in order to adjust the height position of the lifting seat 16, in the embodiment of the present invention, the lifting seat 16 is slidably sleeved on the rotating column 17 up and down, and a plurality of mounting grooves 20 are uniformly formed on one side of the rotating column 17; the top end of the rotating upright post 17 is also provided with an anti-drop jacking block 19 to prevent the lifting seat 16 from dropping out from the top end of the rotating upright post 17.

Furthermore, in the embodiment of the present invention, a cavity 26 is formed on the lifting seat 16 on the same side as the mounting groove 20, a supporting slider 22 is disposed in the cavity 26 in a radially sliding manner, and a locking column 23 adapted to the mounting groove 20 is fixedly mounted on one side of the supporting slider 22 facing the mounting groove 20;

a pull rod 25 is fixedly installed on the other side of the supporting slider 22, an operating handle 21 is fixedly installed at the end portion of the pull rod 25 extending out of the lifting seat 16, a supporting spring 24 is sleeved on the pull rod 25 arranged in the cavity 26, one end of the supporting spring 24 is in supporting connection with the supporting slider 22, the other end of the supporting spring 24 is in supporting connection with the inner wall of the end portion of the cavity 26, and the supporting spring 24 pushes the supporting slider 22 to move in the cavity 26 until the locking column 23 is embedded into the corresponding installation groove 20, so that the lifting seat 16 is installed on the rotating upright column 17;

therefore, in the embodiment of the present invention, the operation handle 21 can be manually operated to pull the supporting slider 22 to move the locking column 23 to be disengaged from the mounting groove 20, and then after the height position of the lifting seat 16 on the rotating column 17 is adjusted, the operation handle 21 is released to enable the locking column 23 to be embedded into the mounting groove 20 corresponding to the locking column, so that the adjustment of the height position of the lifting seat 16 can be completed.

Example 2

As shown in fig. 1-3, different from embodiment 1, in the embodiment of the present invention, the swing assembly includes a rotating disc 31 rotatably disposed in the supporting box 15, a guide post 32 is fixedly mounted on a top surface of one end of the rotating disc 31, the swing assembly further includes an adjusting motor 30 for driving the rotating disc 31 to rotate, an output shaft of the adjusting motor 30 is drivingly connected with a driving shaft 28, and the rotating disc 31 is coaxially and fixedly mounted on the driving shaft 28;

further, in the embodiment of the present invention, the support box 15 is further rotatably provided with a rotating rod 29, the rotating rod 29 disposed in the support box 15 is fixedly provided with a swing plate 27, one end of the swing plate 27 is slidably sleeved on the guide post 32 through a strip-shaped through hole 33 formed thereon, and the spray head 14 is fixedly mounted at the top end of the rotating rod 29, so that the embodiment of the present invention utilizes the adjusting motor 30 to drive the rotating disk 31 to rotate, the rotating disk 31 drives the guide post 32 to do circular motion, therefore, the guide post 32 doing circular motion can push the swing plate 27 to swing, and the swinging plate 27 can drive the rotating rod 29 to rotate, thereby realizing the swing of the spray head 14, and further improving the spraying range.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.