Rice transplanter with automatic pesticide spreading function

Abstract

The utility model relates to a rice transplanter with an automatic pesticide spreading function, and belongs to the technical field of agricultural machinery, the rice transplanter comprises a driving device and a rice transplanting platform, the driving device is provided with a lifting mechanism, the rice transplanting platform is connected with the driving device through the lifting mechanism, the rice transplanting platform is provided with a spraying device, and the spraying device comprises a spraying part, a storage container, a pipeline and a pump body; the pump body is installed on the pipeline, the pipeline is used for achieving communication between the spraying part and the storage container, a trigger switch is arranged on the traveling device, and when the rice transplanting platform ascends on the traveling device, the trigger switch is not triggered, and the pump body does not work; when the rice transplanting platform descends to a working position on the driving device, the trigger switch is triggered, and the pump body starts to work. The device has the effect of reducing the labor intensity and the economic cost during spraying of the sealing agent.

Description

Technical Field

[0001] This application relates to the field of agricultural machinery, and in particular to a rice transplanter with an automatic spraying function. Background Technology

[0002] A rice transplanter is an agricultural device used to assist in transplanting rice seedlings. It typically includes a driving mechanism, a lifting mechanism, and a transplanting platform. The user drives the transplanting platform to move it in the field using the driving mechanism, and the transplanting platform is lowered by the lifting mechanism to transplant rice seedlings in the field.

[0003] Currently, most rice transplanters typically only serve the purpose of transplanting rice seedlings. After transplanting, it is necessary to use manual spraying or drone spraying of preservatives to suppress the growth of weeds in the field so that the seedlings can obtain sufficient nutrients from the field and thus improve their survival rate.

[0004] However, manual spraying of pesticides is labor-intensive for the sprayers; while spraying pesticides by drones is costly. Therefore, this application proposes a rice transplanter with automatic pesticide application function. Utility Model Content

[0005] To address the aforementioned problems, this application provides a rice transplanter with an automatic pesticide application function, employing the following technical solution:

[0006] The system includes a traveling device and a transplanting platform. The traveling device is equipped with a lifting mechanism, and the transplanting platform is connected to the traveling device through the lifting mechanism. The transplanting platform is equipped with a spraying device, which includes spraying components, a storage container, pipes, and a pump body. The pump body is installed on the pipes, which are used to connect the spraying components and the storage container. The traveling device is equipped with a trigger switch. When the transplanting platform is raised on the traveling device, the trigger switch is not triggered, and the pump body does not work. When the transplanting platform is lowered or lowered to the working position on the traveling device, the trigger switch is triggered, and the pump body starts to work.

[0007] Preferably, a frame is provided between the traveling device and the rice transplanting platform. When the rice transplanting platform is lowered by the lifting mechanism, the frame swings relative to the traveling device toward the ground to trigger the trigger switch.

[0008] Preferably, the trigger switch is a tilt limit switch, and the trigger switch is connected in series with the pump body.

[0009] Preferably, the trigger switch includes a mounting base, a trigger switch, and a trigger block. The mounting base is mounted on the traveling device, the trigger switch is mounted on the mounting base and connected in series with the pump body, and the trigger block is mounted on the lifting mechanism or the rice transplanting platform to trigger the trigger switch. When the trigger switch is triggered, the pump body starts.

[0010] Preferably, the spraying component includes a spraying part and a connecting part that are fixedly connected, the connecting part being connected to a pipeline, and the spraying part having multiple atomizing nozzles spaced apart.

[0011] Preferably, the atomizing nozzle and the spraying part are connected in a detachable manner.

[0012] Preferably, a filter is installed at the end of the pipe closest to the storage container.

[0013] In summary, compared with the prior art, the advantages of this application are as follows:

[0014] 1. By setting the spraying device on the rice transplanting platform, and triggering the pump to operate, the pump works normally when the transplanting platform is in operation. This allows the pesticide in the storage container to be drawn through the pipeline to the spraying unit, and then sprayed out. This enables the pesticide to inhibit weed growth to be sprayed simultaneously with rice transplanting, completing the spraying process while transplanting. This is more efficient than the traditional method of transplanting first and then applying pesticide. Furthermore, the entire process eliminates the need for manual spraying, reducing labor intensity, and is also less expensive than using drones for pesticide spraying.

[0015] 2. By setting a trigger switch, the pump can only be started when the transplanting platform is lowered to the working position. This prevents the pump from starting easily when the transplanting platform is not in the working position, thereby reducing the probability of pesticide waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of a rice transplanter with automatic pesticide application function according to Embodiment 1 of this application;

[0017] Figure 2 yes Figure 1 A three-dimensional diagram from another perspective;

[0018] Figure 3 yes Figure 2 Rear view;

[0019] Figure 4 This is a schematic diagram of the trigger switch in Embodiment 2 of this application (the wheel is hidden in the figure).

[0020] Explanation of reference numerals in the attached drawings: 1. Traveling device; 2. Rice transplanting platform; 3. Lifting mechanism; 4. Frame; 5. Spraying device; 501. Spraying component; 5011. Spraying part; 5012. Connecting part; 502. Storage container; 503. Pipeline; 504. Pump body; 6. Trigger switch; 601. Mounting base; 602. Trigger component; 603. Trigger block; 7. Atomizing nozzle; 8. Filter. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] Example 1

[0023] Embodiment 1 of this application discloses a rice transplanter with automatic pesticide application function, referring to... Figure 1 and Figure 2 The system includes a traveling device 1 and a rice transplanting platform 2 located behind the traveling device 1. A lifting mechanism 3 is provided between the rice transplanting platform 2 and the traveling device 1. The lifting mechanism 3 between the traveling device 1 and the rice transplanting platform 2 is existing technology and will not be described in detail. In addition, a frame 4 is also provided between the traveling device 1 and the rice transplanting platform 2. The frame 4 is used to connect the traveling device 1 and the rice transplanting platform 2 so that the traveling device 1 can drive the rice transplanting platform 2 to move together when it is traveling. One end of the frame 4 in the length direction is connected to the traveling device 1, and the other end of the frame 4 in the length direction is connected to the rice transplanting platform. When the rice transplanting platform 2 is not working, the lifting mechanism 3 drives the rice transplanting platform 2 to rise, and the end of the frame 4 near the rice transplanting platform 2 swings away from the ground relative to the traveling device 1. When the rice transplanting platform 2 needs to be working, the lifting mechanism 3 drives the rice transplanting platform 2 to fall, and the end of the frame 4 near the rice transplanting platform 2 swings away from the ground relative to the traveling device 1.

[0024] A spraying device 5 is installed on the transplanting platform 2. The spraying device 5 includes a spraying component 501, a storage container 502, a pipe 503, and a pump body 504. The spraying component 501 includes a connecting part 5012 and a spraying part 5011 that are fixedly connected. The spraying part 5011 is installed on the transplanting platform 2, and the connecting part 5012 is connected to one end of the pipe 503. The other end of the pipe 503 is connected to the storage container 502. The pump body 504 is installed on the pipe 503 and fixedly installed. Placed on the frame 4, when the pump 504 is started, the agent in the storage container 502 can be drawn out by the pump 504 to the spraying part 501 and then sprayed through the spraying part 501, so that the inhibitor is sprayed simultaneously when the transplanting platform 2 is working. Compared with the traditional operation method of transplanting rice first and then spraying pesticide, this not only improves efficiency, but also reduces the possibility of waste caused by the spraying of pesticide due to misoperation, since the pump 504 is only started when the transplanting platform 2 is working.

[0025] In order to ensure that the pump body 504 is activated only when the rice transplanter 2 is in working condition, a trigger switch 6 triggered by the frame 4 is also provided on the travel device 1. In embodiment 1 of this application, the trigger switch 6 is an angle limit switch, and the trigger end of the trigger switch 6 is always in contact with the frame 4. The following description takes the transition process of the rice transplanter 2 from non-working state to working state as an example.

[0026] When the transplanting platform 2 needs to work, it gradually descends as driven by the lifting mechanism 3, causing the frame 4 to swing towards the ground. When the frame 4 swings to a certain angle, the trigger end of the trigger switch 6 also swings to a certain angle and can be triggered, making the circuit of the pump body 504 connected and thus starting the pump body 504. Conversely, when the transplanting platform 2 rises under the drive of the lifting mechanism 3, the frame 4 swings away from the ground. As the frame 4 swings back to its initial position (the initial position of the frame 4 when the transplanting platform 2 is not descending under the drive of the lifting mechanism 3), the trigger switch 6 is no longer triggered, thus disconnecting the circuit of the pump body 504 and causing the pump body 504 to stop working.

[0027] Furthermore, the atomizing nozzle 7 can be detachably installed on the spraying unit 5011. This not only makes the coverage area when the liquid is sprayed wider, but also allows the individual atomizing nozzle 7 to be removed and replaced, thereby improving the convenience of replacing the atomizing nozzle 7 when it is damaged.

[0028] Furthermore, a filter 8 can be installed at one end of the pipe 503 near the storage container 502. This allows the liquid medicine in the storage container 502 to be filtered by the filter 8 after the pump body 504 is started, ensuring the purity of the liquid medicine and thus guaranteeing the quality of the liquid medicine.

[0029] The implementation principle of Embodiment 1 of this application is as follows: the worker moves the transplanting platform 2 in the field by driving device 1, and at the same time, the lifting mechanism 3 lowers the transplanting platform 2 to the working position. At this time, the trigger switch 6 is triggered, thereby starting the pump body 504, which then extracts the liquid medicine in the storage container 502, and transports it to the spraying part 5011 through the pipeline 503 and then sprays it out, so that the liquid medicine can be sprayed automatically when the transplanting platform 2 is working.

[0030] Example 2

[0031] The difference between Embodiment 2 and Embodiment 1 lies in the structure of the trigger switch 6. In Embodiment 2, the trigger switch 6 includes a mounting base 601, a trigger element 602, and a trigger block 603. The mounting base 601 is mounted on the traveling device 1, and the trigger element 602 is mounted on the mounting base 601. The trigger element 602 is a distance limit switch, and the trigger block 603 is mounted on the frame 4. When the frame 4 swings relative to the traveling device 1 toward the trigger element 602, the transplanting platform 2 descends to the working height. At this time, the trigger block 603 triggers the trigger element 602, which turns on the circuit of the pump body 504, thereby starting the pump body 504. When the transplanting platform 2 is in working condition, the pump body 504 can pump the liquid medicine in the storage container 502 through the pipe 503 to the spraying part 5011, thereby spraying the liquid medicine when the transplanting platform 2 is working.

[0032] In other embodiments, the trigger 602 can also be a self-resetting switch connected in series in the circuit of the pump body 504. When the frame 4 swings at a certain angle, the trigger block 603 abuts against the trigger 602, causing the trigger 602 to be triggered, thereby connecting the circuit that supplies power to the pump body 504, and thus enabling the pump body 504 to be started. When the trigger block 603 no longer abuts against the trigger 602, the trigger 602 is reset, the circuit of the pump body 504 is disconnected, so that the pump body 504 cannot be started when the rice transplanter 2 is not in operation.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A rice transplanter with automatic pesticide application function, comprising a traveling device (1) and a transplanting platform (2), wherein a lifting mechanism (3) is provided on the traveling device (1), and the transplanting platform (2) is connected to the traveling device (1) through the lifting mechanism (3), characterized in that: The rice transplanting platform (2) is equipped with a spraying device (5), which includes a spraying component (501), a storage container (502), a pipe (503), and a pump body (504). The pump body (504) is installed on the pipe (503), which is used to connect the spraying component (501) and the storage container (502). The traveling device (1) is equipped with a trigger switch (6). When the rice transplanting platform (2) is raised on the traveling device (1), the trigger switch (6) is not triggered, and the pump body (504) does not work. When the rice transplanting platform (2) is lowered to the working position on the traveling device (1), the trigger switch (6) is triggered, and the pump body (504) starts to work.

2. The rice transplanter with automatic pesticide application function according to claim 1, characterized in that: A frame (4) is provided between the driving device (1) and the rice transplanter (2). When the rice transplanter (2) is lowered under the drive of the lifting mechanism (3), the frame (4) swings relative to the driving device (1) toward the ground to trigger the trigger switch (6).

3. A rice transplanter with automatic pesticide application function according to claim 2, characterized in that: The trigger switch (6) is a tilt limit switch.

4. A rice transplanter with automatic pesticide application function according to claim 2, characterized in that: The trigger switch (6) includes a mounting base (601), a trigger element (602), and a trigger block (603). The mounting base (601) is disposed on the traveling device (1), and the trigger block (603) is installed on the lifting mechanism (3) or the rice transplanter (2) to trigger the trigger switch (6). When the trigger switch (6) is triggered, the pump body (504) starts.

5. A rice transplanter with automatic pesticide application function according to claim 1, characterized in that: The spraying component (501) includes a spraying part (5011) and a connecting part (5012) that are fixedly connected. The connecting part (5012) is connected to the pipe (503). A plurality of atomizing nozzles (7) are provided at intervals on the spraying part (5011).

6. A rice transplanter with automatic pesticide application function according to claim 5, characterized in that: The atomizing nozzle (7) and the spraying part (5011) are connected in a detachable manner.

7. A rice transplanter with automatic pesticide application function according to claim 1, characterized in that: A filter (8) is installed at one end of the pipe (503) near the storage container (502).

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