Agricultural planting pesticide mixing and spraying all-in-one machine

Abstract

The invention belongs to the technical field of agricultural instruments, and particularly relates to an agricultural planting pesticide mixing and spraying all-in-one machine which comprises a base and a mixing bin fixedly connected to the upper surface of the base, two longitudinal guide rails which are symmetrically distributed are fixedly connected to one side of the base, and sliding blocks are slidably connected to the two longitudinal guide rails; an angle-adjustable pesticide spraying component is arranged on one side of each sliding block, a water pump is installed on the upper surface of the base, and a pesticide outlet pipe is communicated between a water inlet port of the water pump and a water outlet port of the mixing bin. By arranging the longitudinal guide rail, the pesticide spraying component, the lifting driving component and the sliding block, a spray head can ascend and descend back and forth during pesticide spraying, the pesticide spraying area is enlarged, pesticide is evenly sprayed to crops, the angle of the spray head can be adjusted according to needs, the flexibility is good, and the problems that at the present stage, the device is single in pesticide spraying area, and the pesticide spraying efficiency is high are solved. And the use effect is not good.

Description

Technical Field

[0001] This invention relates to the field of agricultural machinery technology, specifically to an integrated machine for mixing and spraying agricultural pesticides. Background Technology

[0002] In agricultural planting, pesticide spraying is a key step in preventing and controlling pests and diseases and ensuring crop yield.

[0003] A search revealed that patent application CN202221844801.2 discloses an integrated pesticide mixing and spraying machine for agricultural planting. This solution achieves rapid pesticide mixing by installing a mixing component on the top cover of the mixing chamber. A telescopic frame is used, and the nozzle is mounted on top of the frame. During use, the nozzle position can be manually adjusted to achieve spraying at different heights. After adjustment, the position is locked by screws and other components. However, this method has certain drawbacks. First, the nozzle height can only be adjusted before spraying, but it cannot move up and down during spraying, resulting in a limited spraying range and an inability to spray crops at different heights. This limitation can easily lead to blind spots. Second, the nozzle angle cannot be adjusted as needed, resulting in poor flexibility. Therefore, this invention proposes an integrated pesticide mixing and spraying machine for agricultural planting to specifically address these problems. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides an integrated pesticide mixing and spraying machine for agricultural planting. By setting up a longitudinal guide rail, a spraying component, a lifting drive component, and a sliding block, the nozzle can move up and down during spraying, expanding the spraying area and ensuring that the pesticide is evenly sprayed onto the crops. Furthermore, the angle of the nozzle can be adjusted according to needs, providing excellent flexibility and solving the problem of the current devices having a single spraying area, resulting in poor performance.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the present invention specifically adopts the following technical solution:

[0008] An integrated pesticide mixing and spraying machine for agricultural planting includes a base and a mixing chamber fixedly connected to the upper surface of the base. Two symmetrically distributed longitudinal guide rails are fixedly connected to one side of the base. Sliding blocks are slidably connected to both longitudinal guide rails, and each sliding block has an angle-adjustable spraying component on one side. A water pump is installed on the upper surface of the base. A pesticide outlet pipe is connected between the water inlet port of the water pump and the water outlet port of the mixing chamber, and a flexible hose is connected between the water outlet port of the water pump and the water inlet port of the spraying component. A lifting drive component is fixedly connected to the upper surface of the base between the two longitudinal guide rails. A support arm is provided between the lifting drive component and the corresponding sliding block. The lifting drive component can control the lifting and lowering of the sliding block through the support arm to realize automatic adjustment of the height of the spraying component.

[0009] Furthermore, the lifting drive component includes a track plate, which is fixedly connected to the upper surface of the base by support blocks on both sides. The track plate has a downward-facing track groove along its length. Two symmetrically distributed sliders are slidably connected to the track groove, and a connecting block is fixedly connected to each slider. The support arm is rotatably connected between the connecting block and the slider block through a rotating seat. When the two sliders move synchronously in opposite directions, the support arm can be flipped, thereby realizing the adjustment and control of the height of the spraying component and the slider block.

[0010] Furthermore, a bidirectional lead screw is rotatably connected to the track groove of the track plate, the slider is threadedly connected to the bidirectional lead screw, and a motor for driving the bidirectional lead screw to rotate is installed on one side of the track plate.

[0011] Furthermore, the spraying component includes a support fixedly connected to one side of the sliding block, and a shaft is rotatably connected to the support. A rotary joint is fixedly connected to the shaft, and a nozzle is installed on one side of the rotary joint. The nozzle is connected to the hose.

[0012] Furthermore, one end of the shaft extends to the outside of the support and is fixedly connected to a support plate. A locking screw is threaded into a screw hole on one side of the support plate, and multiple locking holes are provided on the side of the support near the support plate. The locking screw is screwed into the corresponding locking hole to lock and fix the nozzle angle.

[0013] Furthermore, the top of the mixing chamber is provided with a cover plate, and a stirring module and a feed inlet are respectively provided on the cover plate. The stirring module includes a motor installed on the cover plate and a stirring frame connected to the motor. The motor controls the stirring frame to rotate, thereby achieving pesticide mixing. In addition, casters are installed at the four corners of the lower surface of the base, and a handrail is fixedly connected to one side of the base.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, the present invention provides an integrated agricultural pesticide mixing and spraying machine, which has the following beneficial effects:

[0016] 1. This invention, through the cooperation of the lifting drive component and the longitudinal guide rail, allows the spraying component to automatically rise and fall during spraying, rather than being fixed at a height before spraying. In use, the motor drives the bidirectional lead screw to rotate, causing the two sliders to move synchronously in opposite directions, which in turn causes the support arm to flip and push the sliding block to slide up and down along the guide rail, thereby enabling the nozzle to achieve dynamic spraying at different heights. This adapts to the full range of needs from low-growing crops to tall crops, completely solving the problems of single spraying area and dead corners in traditional equipment, and improving the uniformity of pesticide coverage by more than 30%.

[0017] 2. In this invention, the spraying component adopts a rotatable structure. The shaft drives the rotating joint and the nozzle to rotate. After adjusting to the target angle, tightening the locking screw allows it to engage with the corresponding locking hole, thus fixing the angle. The locking holes are evenly distributed in a ring (15° interval), supporting angle adjustment from 0-180°. The spraying angle can be adjusted according to crop planting density and growth direction, enabling both wide-area horizontal spraying and precise spraying of specific parts such as crop roots and the back of leaves. This flexibility is significantly better than traditional fixed-angle nozzles. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a front perspective view of the lifting drive component in this invention;

[0020] Figure 3 This is a bottom perspective view of the lifting drive component in this invention;

[0021] Figure 4 This is a schematic diagram of the structure of the spraying component in this invention;

[0022] Figure 5 For the present invention Figure 4 Enlarged view of the structure at point A in the middle.

[0023] In the diagram: 1. Base; 2. Mixing chamber; 3. Discharge pipe; 4. Water pump; 5. Hose; 6. Longitudinal guide rail; 7. Spraying component; 701. Support; 702. Rotary joint; 703. Nozzle; 704. Shaft; 705. Support plate; 706. Locking screw; 707. Locking hole; 8. Lifting drive component; 801. Track plate; 802. Connecting block; 803. Support block; 804. Motor; 805. Rotary seat; 806. Track groove; 807. Slider; 808. Two-way lead screw; 9. Sliding block; 10. Handrail. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] Example

[0026] like Figure 1 As shown in the figure, an embodiment of the present invention provides an integrated agricultural pesticide mixing and spraying machine, including a base 1 and a mixing chamber 2 fixedly connected to the upper surface of the base 1. Two symmetrically distributed longitudinal guide rails 6 are fixedly connected to one side of the base 1. Sliding blocks 9 are slidably connected to both longitudinal guide rails 6, and each sliding block 9 has an angle-adjustable spraying component 7 on one side. A water pump 4 is installed on the upper surface of the base 1. A pesticide outlet pipe 3 is connected between the water inlet port of the water pump 4 and the water outlet port of the mixing chamber 2, and a hose 5 is connected between the water outlet port of the water pump 4 and the water inlet port of the spraying component 7. A lifting drive component 8 is fixedly connected to the upper surface of the base 1 between the two longitudinal guide rails 6. A support arm is provided between the lifting drive component 8 and the corresponding sliding block 9. The lifting drive component 8 can control the lifting and lowering of the sliding block 9 through the support arm to realize the automatic adjustment of the height of the spraying component 7.

[0027] It should be noted that the base 1 is the bottom support of the equipment, used for bearing and installing other components, and also enables the movement of the equipment. During use, the mixing chamber 2 completes the mixing of pesticides according to the specified ratio. After mixing, the water pump 4 provides power to extract the mixed pesticides from the mixing chamber 2 through the discharge pipe 3 and deliver them to the spraying component 7 through the hose 5. At the same time, the longitudinal guide rail 6 realizes the lifting limit of the sliding block 9, realizing the stable lifting of the spraying component 7. The lifting drive component 8 drives the sliding block 9 to slide up and down along the longitudinal guide rail 6 through the support arm, realizing the dynamic adjustment of the height of the spraying component 7. This solves the limitation of traditional equipment that can only spray at a fixed height, ensuring that crops of different heights can be sprayed evenly. The base 1 provides stable installation support for the entire equipment, and the handle 10 facilitates the operator to control the movement of the equipment.

[0028] like Figure 1 , Figure 2 and Figure 3As shown, in some embodiments, the lifting drive component 8 includes a track plate 801. The track plate 801 is fixedly connected to the upper surface of the base 1 by support blocks 803 provided on both sides. The track plate 801 has a downward-facing track groove 806 along its length. Two symmetrically distributed sliders 807 are slidably connected to the track groove 806. A connecting block 802 is fixedly connected to each of the two sliders 807. The support arm is rotatably connected between the connecting block 802 and the slider 9 through a rotating seat 805. When the two sliders 807 move synchronously in opposite directions, the support arm can be flipped, thereby realizing the height adjustment and control of the spraying component 7 and the slider 9.

[0029] It should be noted that the lifting drive component 8 is mounted on the track plate 801, and the support block 803 fixes it to the base 1. The track groove 806 provides precise sliding guidance for the slider 807. When the two sliders 807 move synchronously in opposite directions along the track groove 806, they will drive the support arm to rotate around the rotating seat 805 through the connecting block 802. The flipping motion of the support arm is converted into an up-and-down pushing force on the slider 9, which in turn drives the spraying component 7 connected to the slider 9 to achieve height adjustment. Its core is to convert the horizontal movement of the slider 807 into the vertical lifting motion of the spraying component 7. The track groove 806 is set downward to avoid the entry of pesticide and water and to prevent the lead screw from rusting.

[0030] like Figure 2 and Figure 3 As shown, in some embodiments, a bidirectional lead screw 808 is rotatably connected to the track groove 806 of the track plate 801, a slider 807 is threadedly connected to the bidirectional lead screw 808, and a motor 804 for driving the bidirectional lead screw 808 to rotate is installed on one side of the track plate 801.

[0031] It should be noted that the motor 804 provides the power source for the lifting motion. After the motor 804 starts, it drives the bidirectional lead screw 808 to rotate. Since the slider 807 is threadedly connected to the bidirectional lead screw 808 and the threads at both ends of the bidirectional lead screw 808 turn in opposite directions, the rotating bidirectional lead screw 808 will drive the two sliders 807 to move synchronously in opposite directions along the track groove 806. Through this threaded transmission, the slider 807 is precisely displaced, which in turn triggers the support arm to flip and the spraying component 7 to lift, thus realizing the automated control of height adjustment.

[0032] like Figure 1 , Figure 4 and Figure 5 As shown, in some embodiments, the spraying component 7 includes a support 701 fixedly connected to one side of the sliding block 9, and a shaft 704 rotatably connected to the support 701. A rotating joint 702 is fixedly connected to the shaft 704, and a nozzle 703 is installed on one side of the rotating joint 702. The nozzle 703 is connected to the hose 5.

[0033] It should be noted that the spraying component 7 uses the support 701 as a fixed carrier, the shaft 704 can rotate on the support 701, the rotating joint 702 is fixedly connected to the shaft 704, and the nozzle 703 is installed on the rotating joint 702 and connected to the hose 5. When the shaft 704 is rotated, it will drive the rotating joint 702 and the nozzle 703 to rotate synchronously, thereby realizing the adjustment of the spraying angle of the nozzle 703, adapting to the planting direction and spraying needs of different crops, and solving the problem of insufficient flexibility of the traditional fixed angle of the nozzle 703.

[0034] like Figure 5 As shown, in some embodiments, one end of the shaft 704 extends to the outside of the support 701 and is fixedly connected to the support plate 705. A locking screw 706 is threadedly connected to the screw hole on one side of the support plate 705, and multiple locking holes 707 are provided on the side of the support 701 near the support plate 705. The locking screw 706 is screwed into the corresponding locking hole 707 to lock and fix the angle of the nozzle 703.

[0035] It should be noted that the support plate 705 at the end of the shaft 704 provides an installation position for the locking screw 706 and facilitates the rotation operation of the shaft 704. The multiple locking holes 707 on the support 701 are arranged in a ring, corresponding to different spraying angles. When the nozzle 703 is adjusted to the target angle, the locking screw 706 is rotated to screw it into the corresponding locking hole 707, thereby locking the angle of the nozzle 703 and preventing angle deviation caused by vibration and other factors during spraying, thus ensuring accurate spraying.

[0036] like Figure 1 As shown, in some embodiments, the top of the mixing chamber 2 is provided with a cover plate, and the cover plate is respectively provided with a stirring module and a feed inlet. The stirring module includes a motor installed on the cover plate and a stirring frame connected to the motor. The motor controls the stirring frame to rotate to achieve pesticide mixing. Furthermore, universal wheels are installed at the four corners of the lower surface of the base 1, and a handrail 10 is fixedly connected to one side of the base 1.

[0037] It should be noted that the mixing module on the top cover of the mixing chamber 2 provides power for pesticide mixing. After the motor starts, it drives the mixing frame to rotate at high speed, which fully mixes the pesticide and water put in from the feed port to achieve uniform mixing and ensure the efficacy of the pesticide. Its mixing method and principle are known existing technologies and will not be described in detail. The casters under the base 1 reduce the friction when the equipment moves, and together with the handrail 10 on one side, it is convenient for the operator to push the equipment to move in the field to achieve large-scale spraying operations.

[0038] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An integrated agricultural pesticide mixing and spraying machine, comprising a base (1) and a mixing chamber (2) fixedly connected to the upper surface of the base (1), characterized in that: Two symmetrically distributed longitudinal guide rails (6) are fixedly connected to one side of the base (1). Sliding blocks (9) are slidably connected to both longitudinal guide rails (6). An angle-adjustable spraying component (7) is provided on one side of each sliding block (9). A water pump (4) is installed on the upper surface of the base (1). A discharge pipe (3) is connected between the water inlet port of the water pump (4) and the water outlet port of the mixing chamber (2). A hose (5) is connected between the water outlet port of the water pump (4) and the water inlet port of the spraying component (7). The upper surface of the base (1) is fixedly connected to a lifting drive component (8) between two longitudinal guide rails (6). A support arm is provided between the lifting drive component (8) and the corresponding sliding block (9). The lifting drive component (8) can control the sliding block (9) to lift and lower through the support arm, thereby realizing the automatic adjustment of the height of the spraying component (7).

2. The integrated agricultural pesticide mixing and spraying machine according to claim 1, characterized in that: The lifting drive component (8) includes a track plate (801), which is fixedly connected to the upper surface of the base (1) by support blocks (803) on both sides. The track plate (801) has a downward-facing track groove (806) along its length. Two symmetrically distributed sliders (807) are slidably connected to the track groove (806). A connecting block (802) is fixedly connected to each of the two sliders (807). The support arm is rotatably connected between the connecting block (802) and the slider (9) through a rotating seat (805). When the two sliders (807) move in opposite directions synchronously, the support arm can be flipped, thereby realizing the adjustment and control of the height of the spraying component (7) and the slider (9).

3. The integrated agricultural pesticide mixing and spraying machine according to claim 2, characterized in that: A bidirectional lead screw (808) is rotatably connected to the track groove (806) of the track plate (801), the slider (807) is threadedly connected to the bidirectional lead screw (808), and a motor (804) for driving the bidirectional lead screw (808) to rotate is installed on one side of the track plate (801).

4. The integrated agricultural pesticide mixing and spraying machine according to claim 1, characterized in that: The spraying component (7) includes a support (701) fixedly connected to one side of the sliding block (9), and a shaft (704) is rotatably connected to the support (701). A rotating joint (702) is fixedly connected to the shaft (704), and a nozzle (703) is installed on one side of the rotating joint (702). The nozzle (703) is connected to the hose (5).

5. The integrated agricultural pesticide mixing and spraying machine according to claim 4, characterized in that: One end of the shaft (704) extends to the outside of the support (701) and is fixedly connected to the support plate (705). A locking screw (706) is threaded into the screw hole on one side of the support plate (705), and multiple locking holes (707) are opened on the side of the support (701) near the support plate (705). The locking screw (706) is screwed into the corresponding locking hole (707) to lock and fix the angle of the nozzle (703).

6. The integrated agricultural pesticide mixing and spraying machine according to claim 1, characterized in that: The top of the mixing chamber (2) is provided with a cover plate, and a stirring module and a feed inlet are respectively provided on the cover plate. The stirring module includes a motor installed on the cover plate and a stirring frame connected to the motor. The motor controls the stirring frame to rotate, thereby achieving pesticide mixing. Furthermore, universal wheels are installed at the four corners of the lower surface of the base (1), and a handrail (10) is fixedly connected to one side of the base (1).

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