Pesticide sprayer device for corn planting

Abstract

The utility model relates to the technical field of corn planting, and discloses a corn planting pesticide sprayer device which comprises a water tank, vertical rods are fixedly connected to the two sides of one end of the top of the water tank, an adjusting mechanism is arranged at the tops of the two vertical rods, and the adjusting mechanism comprises first rotating rods rotationally connected to the tops of the two vertical rods respectively. A same lifting plate is rotationally connected between the other ends of the two first rotating rods, second rotating rods are further rotationally connected to the positions, close to the tops, of the two vertical rods, the ends, close to the lifting plate, of the two second rotating rods are rotationally connected to one side of the lifting plate, and a same first rotating plate is rotationally connected between the other ends of the two second rotating rods. According to the device, the height of the spray head can be quickly and effectively adjusted according to different growth heights of corns, so that the device can adapt to the corn pesticide spraying process in any period, the spray head is vertically downward at any height, the pesticide spraying efficiency is improved, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting, in particular to a corn planting pesticide sprayer device. Background Art

[0002] Corn may be susceptible to diseases and pests at various stages of its growth, so it is particularly important to protect corn from diseases and pests.

[0003] In the prior art, when spraying pesticides on corn, users are usually required to carry a sprayer and shuttle between the gaps in the corn to spray the corn, or use a drone to spray the pesticides. However, since the growth height of corn varies greatly at different times, when the corn is tall, it is difficult for users to move the nozzle of the sprayer to the top of the corn, making the spraying process extremely difficult. In addition, drones are expensive and cannot be quickly promoted in a short period of time. For this reason, a corn planting pesticide sprayer device is designed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a corn planting pesticide sprayer device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A corn planting pesticide sprayer device comprises a water tank, wherein both sides of one end of the top of the water tank are fixedly connected with vertical rods, and the tops of the two vertical rods are provided with adjustment mechanisms, and the adjustment mechanisms comprise first rotating rods respectively rotatably connected to the tops of the two vertical rods, and the other ends of the two first rotating rods are rotatably connected to the same lifting plate, and the two vertical rods are also rotatably connected to the second rotating rods near the tops, and the ends of the two second rotating rods near the lifting plate are respectively rotatably connected to one side of the lifting plate, and the other ends of the two second rotating rods are rotatably connected to the same first rotating plate, and the two vertical rods The same second rotating plate is rotatably connected between the middle parts, a motor is fixedly connected to the middle position of the bottom of the second rotating plate, and the output end of the motor passes through the second rotating plate and is fixedly connected to a screw rod, and the screw rod thread passes through the first rotating plate, a threaded hole matched with the screw rod is opened in the middle of the first rotating plate, a bump is fixedly connected to the top of the screw rod, a mounting plate is fixedly connected to the bottom of the lifting plate, and a spraying mechanism is arranged at the bottom of the mounting plate, and through the setting of the adjusting mechanism, the mounting plate with the second infusion tube and the first infusion tube can be in any position, and the first nozzle and the second nozzle are in a vertical state.

[0007] As a further scheme of the utility model, the spraying mechanism includes two first infusion tubes fixedly connected to both sides of the bottom of the mounting plate through a mounting block, the two first infusion tubes are fixedly connected with the same three-way head, a plurality of first nozzles are arranged at the bottom of the two first infusion tubes, a control valve is arranged at one end of the two first infusion tubes away from each other, the two first infusion tubes are fixedly connected to a rubber hose at one end away from each other, the other ends of the two rubber hoses are fixedly connected to a second infusion tube, a fixing ring is fixedly sleeved on the circumferential surface of one end of the two second infusion tubes close to the rubber hose, the tops of the two fixing rings are fixedly connected with rotating rods, the two rotating rods are rotatably connected to the two ends of the bottom of the mounting plate respectively, and a plurality of second nozzles are fixedly connected to the bottoms of the two second infusion tubes at equal distances.

[0008] As a further solution of the present invention, limiting mechanisms are provided at both ends of the bottom of the mounting plate, the limiting mechanisms include two sliding rods slidably sleeved on one end of the mounting plate, one end of the mounting plate is provided with two circular holes matching the sliding rods, the tops of the two sliding rods are fixedly connected with the same limiting handle, the bottoms of the two sliding rods are fixedly connected with the same bending rod, the two sliding rods are located at the bottom of the mounting plate and are sleeved with springs, the bottoms of the bending rods are fixedly connected with clamping blocks, and the bottoms of the clamping blocks are provided with arc-shaped clamping grooves, and the arc-shaped clamping grooves are matched with the second infusion tube. Through the setting of the limiting mechanism, the second infusion tube is very stable when being stored and unfolded.

[0009] As a further solution of the utility model, a filling port is arranged on the top of the water tank, and a top cover is arranged on the filling port, and a vent hole is also opened on the top of the water tank.

[0010] As a further solution of the utility model, a water pump is fixedly connected to one end of the top of the water tank close to the vertical rod, and a suction pipe is fixedly connected to the input end of the water pump, and the other end of the suction pipe passes through the water tank and extends to the bottom of the water tank where a filter screen is fixedly connected. Impurities can be filtered out through the driving wheel to avoid damage to the water pump. A circular hole matching the suction pipe is opened on the top of the water tank, and the output end of the water pump is connected to a three-way head through a soft pipe.

[0011] As a further solution of the utility model, a rotating sleeve is provided with a rotating shaft in the middle position of the top of the water tank, a circular hole matching the rotating shaft is opened in the middle position of the top of the water tank, a crank is fixedly connected to the top of the rotating shaft, and a plurality of stirring blades are fixedly connected to the rotating shaft at equal distances at the bottom of the water tank. The arrangement of the stirring blades etc. facilitates the dilution of pesticides and water and improves work efficiency.

[0012] As a further solution of the utility model, a bottom plate is fixedly connected to the bottom of the water tank, driving wheels are arranged at both ends of the bottom of the bottom plate, and a push handle is fixedly connected to the rear end of the top of the bottom plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts the technical means of the first rotating rod, the second rotating rod, the first rotating plate, the second rotating plate, the motor and the screw rod. When in use, the height of the first infusion tube and the second infusion tube can be adjusted in real time according to the height of the corn, so that when the corn grows higher, the spraying is not affected, which effectively solves the problems raised in the background technology. Furthermore, the equipment can realize the fast and effective adjustment of the height of the nozzle according to the different growth heights of the corn, so that it can adapt to the corn spraying process at any period, and at any height, the nozzle is vertically downward, which improves the efficiency of pesticide spraying and reduces the labor intensity of human labor.

[0015] The utility model has a limiting mechanism so that when the device is stored, the second infusion tubes on both sides can be folded. When it is necessary to expand the spraying range, the two second infusion tubes can be unfolded and both are in a stable state, thereby improving the spraying efficiency and further improving the practicability.

[0016] The utility model has the configuration of a rotating shaft, a crank and stirring blades, after adding pesticide and water into a water tank together, the crank can be rotated to dilute the pesticide, thereby optimizing the process and further improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the corn planting pesticide sprayer device proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of the bottom of the mounting plate of the corn planting pesticide sprayer device proposed by the utility model;

[0019] Figure 3 The utility model provides a corn planting pesticide sprayer device. Figure 2 A schematic diagram of the structure enlarged at A;

[0020] Figure 4 This is a schematic diagram of the structure of the regulating mechanism of the corn planting pesticide sprayer device proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the water tank of the corn planting pesticide sprayer device proposed by the utility model.

[0022] In the figure: 1, bottom plate; 2, driving wheel; 3, water tank; 4, push handle; 5, vertical rod; 6, first rotating rod; 7, second rotating rod; 8, lifting plate; 9, mounting plate; 10, first infusion tube; 11, three-way head; 12, first nozzle; 13, control valve; 14, rubber hose; 15, second infusion tube; 16, second nozzle; 17, rotating rod; 18, fixing ring; 19, bending rod; 20, block; 21, sliding rod; 22, spring; 23, limit handle; 24, first rotating plate; 25, second rotating plate; 26, motor; 27, screw rod; 28, water pump; 29, suction tube; 30, filter screen; 31, rotating shaft; 32, crank; 33, stirring blade; 34, top cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Reference Figure 1-Figure 5 The corn planting pesticide sprayer device includes a water tank 3, and both sides of one end of the top of the water tank 3 are fixedly connected with vertical rods 5. The tops of the two vertical rods 5 are provided with adjustment mechanisms, and the adjustment mechanisms include first rotating rods 6 respectively rotatably connected to the tops of the two vertical rods 5, and the other ends of the two first rotating rods 6 are rotatably connected to the same lifting plate 8. The two vertical rods 5 are also rotatably connected to the second rotating rods 7 near the top, and the ends of the two second rotating rods 7 near the lifting plate 8 are respectively rotatably connected to one side of the lifting plate 8, and the other ends of the two second rotating rods 7 are rotatably connected to the same first rotating plate 24, and the middle of the two vertical rods 5 A second rotating plate 25 is rotatably connected therebetween, a motor 26 is fixedly connected to the middle position at the bottom of the second rotating plate 25, and the output end of the motor 26 passes through the second rotating plate 25 and is fixedly connected to a screw rod 27, and the screw rod 27 threadedly passes through the first rotating plate 24, a threaded hole matched with the screw rod 27 is opened in the middle of the first rotating plate 24, a bump is fixedly connected to the top of the screw rod 27, a mounting plate 9 is fixedly connected to the bottom of the lifting plate 8, and a spraying mechanism is arranged at the bottom of the mounting plate 9. The arrangement of the adjusting mechanism makes it convenient to spray pesticides when spraying corn at different times, and will not cause inconvenience to the user's work.

[0026] In this embodiment, the spraying mechanism includes two first infusion tubes 10 fixedly connected to both sides of the bottom of the mounting plate 9 through a mounting block, a same three-way head 11 is fixedly connected between the two first infusion tubes 10, a plurality of first nozzles 12 are arranged at the bottom of the two first infusion tubes 10, a control valve 13 is arranged at one end of the two first infusion tubes 10 away from each other, a rubber hose 14 is fixedly connected to one end of the two first infusion tubes 10 away from each other, a second infusion tube 15 is fixedly connected to the other end of the two rubber hoses 14, a fixing ring 18 is fixedly sleeved on the circumferential surface of one end of the two second infusion tubes 15 close to the rubber hose 14, a rotating rod 17 is fixedly connected to the top of the two fixing rings 18, the two rotating rods 17 are rotatably connected to the two ends of the bottom of the mounting plate 9 respectively, and a plurality of second nozzles 16 are fixedly connected to the bottom of the two second infusion tubes 15 at equal distances.

[0027] In this embodiment, limiting mechanisms are provided at both ends of the bottom of the mounting plate 9, and the limiting mechanisms include two slide bars 21 slidably sleeved on one end of the mounting plate 9, and one end of the mounting plate 9 is provided with two round holes matched with the slide bars 21, and the tops of the two slide bars 21 are fixedly connected with the same limiting handle 23, and the bottoms of the two slide bars 21 are fixedly connected with the same bending rod 19, and the two slide bars 21 are located at the bottom of the mounting plate 9 and are sleeved with springs 22, and the two ends of the bottom of the bending rod 19 are fixedly connected with blocks 20, and the bottoms of the blocks 20 are provided with arc-shaped grooves, and the arc-shaped grooves are matched with the second infusion tube 15. Through the setting of the limiting mechanism, the second infusion tube 15 can be in a stable state when it is vertical or horizontal with the first infusion tube 10, which is convenient for folding to save space and can also increase the spraying range.

[0028] In this embodiment, a filling port is provided at the top of the water tank 3, and a top cover 34 is provided on the filling port. A vent is also provided at the top of the water tank 3. A sewage outlet is provided at the bottom of one side of the water tank 3, and a valve is provided on the sewage outlet.

[0029] In this embodiment, a water pump 28 is fixedly connected to one end of the top of the water tank 3 near the vertical rod 5, and a suction pipe 29 is fixedly connected to the input end of the water pump 28, and the other end of the suction pipe 29 passes through the water tank 3 and extends to the bottom of the water tank 3 where a filter screen 30 is fixedly connected. The filter screen 30 can prevent impurities from entering the water pump 28. A circular hole that is compatible with the suction pipe 29 is opened on the top of the water tank 3, and the output end of the water pump 28 is connected to the three-way connector 11 through a soft pipe.

[0030] In this embodiment, a rotating shaft 31 is rotatably provided in the middle position of the top of the water tank 3, and a round hole matched with the rotating shaft 31 is opened in the middle position of the top of the water tank 3. A crank 32 is fixedly connected to the top of the rotating shaft 31, and a plurality of stirring blades 33 are fixedly connected to the rotating shaft 31 at equal distances at the bottom of the water tank 3. Through the arrangement of the crank 32 and the stirring blades 33, after the pesticide and water are added into the water tank 3, the user can dilute and mix the pesticide by turning the crank 32.

[0031] In this embodiment, a bottom plate 1 is fixedly connected to the bottom of the water tank 3 , driving wheels 2 are provided at both ends of the bottom of the bottom plate 1 , and a push handle 4 is fixedly connected to the rear end of the top of the bottom plate 1 .

[0032] Working principle: When in use, add the medicine into the water tank 3 and add an appropriate amount of water at the same time. At this time, the user turns the crank 32 to fully mix the medicine with the water, starts the water pump 28, and pushes the push handle 4 to move the device along the direction of corn planting to achieve pesticide spraying. Since the height of corn varies greatly at different times, when it is necessary to adjust the height of the first infusion tube 10 to better spray pesticides, the motor 26 is started to rotate, so that the first rotating plate 24 is driven by the screw rod 27 to move closer to or away from the second rotating plate 25, so that the first infusion tube 10 at the bottom of the mounting plate 9 can be lifted and lowered. Since the two first rotating rods 6 and the second rotating rod 7 form a principle similar to a parallelogram, the first After the rotating rod 6 and the second rotating rod 7 are rotated to any position, the lifting plate 8 is always in a vertical state, thereby ensuring that the first nozzle 12 and the second nozzle 16 at the bottom of the first infusion tube 10 and the second infusion tube 15 are always facing downward. Through the setting of the control valve 13, the user can control the second nozzle 16 at the bottom of the two second infusion tubes 15. When it is necessary to expand the spraying range, pull the limit handles 23 at both ends of the mounting plate 9 to separate the block 20 from the second infusion tube 15, and rotate the two second infusion tubes 15 to be flush with the first infusion tube 10 to achieve the expansion of the spraying range. At the same time, the setting of the second infusion tube 15 and the limit mechanism ensures that the second infusion tube 15 can be in a stable state when the storage box is working.

[0033] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0034] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0035] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0036] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A corn planting pesticide sprayer device, comprising a water tank (3), characterized in that: Both sides of one end of the top of the water tank (3) are fixedly connected with vertical rods (5), and the tops of the two vertical rods (5) are provided with adjustment mechanisms, and the adjustment mechanisms include first rotating rods (6) respectively rotatably connected to the tops of the two vertical rods (5), and the other ends of the two first rotating rods (6) are rotatably connected to the same lifting plate (8), and the two vertical rods (5) are also rotatably connected to the second rotating rods (7) near the top, and the ends of the two second rotating rods (7) near the lifting plate (8) are respectively rotatably connected to one side of the lifting plate (8), and the other ends of the two second rotating rods (7) are rotatably connected to the same first rotating rod. The second rotating plate (24) is rotatably connected between the middle parts of the two vertical rods (5), a motor (26) is fixedly connected to the middle position of the bottom of the second rotating plate (25), and the output end of the motor (26) passes through the second rotating plate (25) and is fixedly connected to a screw rod (27), and the screw rod (27) threadedly passes through the first rotating plate (24), a threaded hole matched with the screw rod (27) is opened in the middle of the first rotating plate (24), a convex block is fixedly connected to the top of the screw rod (27), and the bottom of the lifting plate (8) is fixedly connected to a mounting plate (9), and a spraying mechanism is arranged at the bottom of the mounting plate (9).

2. The corn planting pesticide sprayer device according to claim 1, characterized in that: The spraying mechanism comprises two first infusion pipes (10) fixedly connected to both sides of the bottom of the mounting plate (9) through a mounting block, the two first infusion pipes (10) are fixedly connected to the same three-way head (11), a plurality of first spray heads (12) are arranged at the bottom of the two first infusion pipes (10), a control valve (13) is arranged at one end of the two first infusion pipes (10) away from each other, a rubber hose (14) is fixedly connected to the one end of the two first infusion pipes (10) away from each other, a second infusion pipe (15) is fixedly connected to the other end of the two rubber hoses (14), a fixing ring (18) is fixedly sleeved on the circumferential surface of one end of the two second infusion pipes (15) close to the rubber hose (14), a rotating rod (17) is fixedly connected to the top of the two fixing rings (18), the two rotating rods (17) are rotatably connected to the two ends of the bottom of the mounting plate (9), and a plurality of second spray heads (16) are fixedly connected to the bottom of the two second infusion pipes (15) at equal distances.

3. The corn planting pesticide sprayer device according to claim 1, characterized in that: Both ends of the bottom of the mounting plate (9) are provided with a limiting mechanism, the limiting mechanism comprising two slide bars (21) slidably sleeved on one end of the mounting plate (9), one end of the mounting plate (9) is provided with two round holes matched with the slide bars (21), the tops of the two slide bars (21) are fixedly connected with a same limiting handle (23), the bottoms of the two slide bars (21) are fixedly connected with a same bending rod (19), the two slide bars (21) are located at the bottom of the mounting plate (9) and are sleeved with a spring (22), the two ends of the bottom of the bending rod (19) are fixedly connected with a clamping block (20), and the bottom of the clamping block (20) is provided with an arc-shaped clamping groove, and the arc-shaped clamping groove is matched with the second infusion tube (15).

4. The corn planting pesticide sprayer device according to claim 1, characterized in that: The top of the water tank (3) is provided with a filling port, and a top cover (34) is provided on the filling port. The top of the water tank (3) is also provided with a vent hole.

5. The corn planting pesticide sprayer device according to claim 1, characterized in that: A water pump (28) is fixedly connected to one end of the top of the water tank (3) close to the vertical rod (5), and a liquid suction pipe (29) is fixedly connected to the input end of the water pump (28), and the other end of the liquid suction pipe (29) passes through the water tank (3) and extends to the bottom of the water tank (3) and is fixedly connected to a filter screen (30). A circular hole matching the liquid suction pipe (29) is opened on the top of the water tank (3), and the output end of the water pump (28) is connected to a three-way head (11) through a soft pipe.

6. The corn planting pesticide sprayer device according to claim 1, characterized in that: A rotating shaft (31) is rotatably sleeved in the middle of the top of the water tank (3), a circular hole matching the rotating shaft (31) is opened in the middle of the top of the water tank (3), a crank (32) is fixedly connected to the top of the rotating shaft (31), and a plurality of stirring blades (33) are fixedly connected to the rotating shaft (31) at equal distances at the bottom of the water tank (3).

7. The corn planting pesticide sprayer device according to claim 1, characterized in that: The bottom of the water tank (3) is fixedly connected to a bottom plate (1), both ends of the bottom of the bottom plate (1) are provided with driving wheels (2), and the top rear end of the bottom plate (1) is fixedly connected to a push handle (4).

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