Chemical adding execution device

By designing the origin switch and dosing switch in the automatic spraying machine, the automatic dosing function of wireless communication is realized, solving the problem that the connection between the dosing pump is easily broken when spraying the spraying machine when it is sprayed outside.

CN222888495UActive Publication Date: 2025-05-23WEIFANG TIANFUXING INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202421790336.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-23
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

When the existing low-end automatic spraying machine is sprayed outside, the connection between the relay and the dosing pump is easily broken, resulting in the inability to realize automatic dosing.

Method used

Design a dosing actuator, including a spraying machine and a track, where the origin switch is installed on the spraying machine, and the dosing switch is installed on the track, and the dosing switch controls the opening and closing of the dosing pump. When the spraying machine touches the dosing switch, the dosing pump automatically adds medicine to the dosing machine.

Benefits of technology

It realizes automatic control of the dosing pump without wireless communication, and avoids the problem of wire layout when the sprayer is going out to spray medicine.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a pesticide adding execution device which comprises a pesticide spraying machine and a track, and the pesticide spraying machine is installed on the track in a sliding mode. An original point switch is installed on the pesticide spraying machine, a pesticide adding switch is installed on the track and controls the pesticide adding pump to be turned on and turned off, when the pesticide spraying machine touches the pesticide adding switch, the pesticide adding pump is turned on, the pesticide adding pump automatically adds pesticide to the pesticide spraying machine, and a pesticide spraying machine rear arm and a pesticide spraying machine front arm are arranged on the rear side and the front side of the pesticide spraying machine respectively. The upper end of the pesticide spraying machine rear arm is rotatably provided with a rear walking wheel, the upper end of the pesticide spraying machine front arm is rotatably provided with a front walking wheel, and the rear walking wheel and the front walking wheel roll on the track. Wires do not need to be arranged between the pesticide spraying machine and the pesticide spraying pump.
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Description

Technical Field

[0001] The utility model relates to a drug adding execution device, belonging to the technical field of drug adding for drug spraying machines. Background Art

[0002] With the development of smart agriculture, automatic spraying equipment has become a must. Over the years, there have been many forms of automatic spraying devices, including full-shed pipe type and track type. The track type includes two types, one is the drag pipe type and the other is the medicine box type; the drag pipe type is a long medicine delivery pipe dragged behind the main machine, no need to replenish medicine, but the pipe laying is inconvenient, and the medicine box type is to manually add pesticides to the medicine box of the main machine before starting the spraying, which requires manual intervention.

[0003] An automatic pesticide sprayer refers to a machine that automatically adds pesticides, sprays pesticides, and returns to add pesticides again after spraying. The entire process is automated and does not require human intervention. On a high-end machine, the host computer will notify the controller at one end of the vegetable field to start the pump and add pesticides to the host computer through wireless commands. However, in order to reduce costs, there is no wireless communication function on the low-end machine, and it is impossible to control the dosing pump. If a relay is set up, the coil of the relay is controlled by the host computer, and the contacts of the relay are connected to the dosing pump. When the machine is at the origin, the main control controls the start and stop of the dosing pump. This is no problem, but once the host computer leaves the origin and goes out to spray pesticides, the connection between the relay and the dosing pump will definitely be torn off. This is a difficult problem to solve. If this problem cannot be solved, automatic pesticide spraying cannot be achieved.

[0004] In summary, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] The utility model aims at the deficiencies in the background technology and provides a dosing execution device, which can realize automatic control of a dosing pump to dosing without wireless communication, and when the sprayer is out for spraying, no wires need to be laid between the sprayer and the sprayer pump.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A dosing execution device comprises a sprayer and a track, wherein the sprayer is slidably mounted on the track;

[0008] An origin switch is installed on the sprayer, and a dosing switch is installed on the track. The dosing switch controls the on and off of the dosing pump. When the sprayer touches the dosing switch, the dosing pump is turned on and automatically adds medicine to the sprayer.

[0009] Furthermore, a rear arm and a front arm of the sprayer are respectively provided on the rear and front sides of the sprayer, a rear travel wheel is rotatably mounted on the upper end of the rear arm of the sprayer, and a front travel wheel is rotatably mounted on the upper end of the front arm of the sprayer, and the rear travel wheel and the front travel wheel roll on the track.

[0010] Furthermore, the origin switch is installed at the top end of the rear arm of the sprayer.

[0011] Furthermore, a mounting bracket is provided at the rear end of the track, a top mounting plate is provided at the top of the mounting bracket extending toward the front side, and the dosing switch is mounted on the top mounting plate.

[0012] Furthermore, when the origin switch touches the top mounting plate, the top mounting plate pushes the origin switch to operate, and the sprayer stops moving at the origin.

[0013] Furthermore, when adding medicine, the sprayer is controlled to move backward from the origin, and the upper end of the rear arm of the sprayer pushes the dosing switch to operate.

[0014] Furthermore, the dosing pump is arranged at the rear end of the track.

[0015] Compared with the prior art, the utility model has the following advantages after adopting the above technical solution:

[0016] 1. When the origin switch touches the top mounting plate, the top mounting plate pushes the origin switch and the sprayer stops at the origin. When adding medicine, the sprayer is controlled to continue moving backward, and the upper end of the rear arm of the sprayer pushes the dosing switch to start the dosing pump, which automatically adds medicine to the sprayer. After the dosing is completed, the sprayer moves forward to the origin and waits for the execution of out-door spraying. This realizes the automatic control of the dosing pump for automatic dosing without wireless communication.

[0017] 2. The dosing pump is arranged at the rear end of the track, and the dosing switch is installed on the track, so there is no need to lay wires between the sprayer and the spray pump.

[0018] The utility model is described in detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] In the figure,

[0021] 1- sprayer, 2- rear arm of sprayer, 3- front arm of sprayer, 4- track, 5- rear travel wheel, 6- front travel wheel, 7- origin switch, 8- dosing switch, 9- mounting bracket, 10- top mounting plate. DETAILED DESCRIPTION

[0022] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0023] like Figure 1 As shown, the utility model provides a dosing execution device, comprising a sprayer 1 and a track 4, wherein the sprayer 1 is slidably mounted on the track 4;

[0024] The sprayer 1 is provided with an origin switch 7 , and the track 4 is provided with a dosing switch 8 , which controls the on and off of a dosing pump. When the sprayer 1 hits the dosing switch 8 , a dosing pump (not shown) is turned on, and the dosing pump automatically adds medicine to the sprayer 1 .

[0025] A sprayer rear arm 2 and a sprayer front arm 3 are respectively provided on the rear and front sides of the sprayer 1. A rear running wheel 5 is rotatably mounted on the upper end of the sprayer rear arm 2, and a front running wheel 6 is rotatably mounted on the upper end of the sprayer front arm 3. The rear running wheel 5 and the front running wheel 6 roll on the track 4.

[0026] The origin switch 7 is mounted on the top of the rear arm 2 of the pesticide sprayer.

[0027] A mounting bracket 9 is disposed at the rear end of the track 4 , and a top mounting plate 10 is disposed on the top of the mounting bracket 9 extending forward. The dosing switch 8 is mounted on the top mounting plate 10 .

[0028] When the origin switch 7 touches the top mounting plate 10, the top mounting plate 10 pushes the origin switch 7 to operate, and the sprayer 1 stops moving at the origin.

[0029] When it is necessary to add medicine, the sprayer 1 is controlled to continue to move backward, the upper end of the rear arm 2 of the sprayer pushes the dosing switch 8 to operate, the dosing pump is turned on, and the dosing pump automatically adds medicine to the sprayer 1. After the dosing is completed, the sprayer 1 moves forward to the origin, waiting to execute the out-of-town spraying.

[0030] The dosing pump is arranged at the rear end of the track 4, and the dosing switch 8 is installed on the track 4, so there is no need to lay wires between the sprayer and the spray pump.

[0031] The specific working principle of the utility model:

[0032] The sprayer 1 can automatically move forward and backward along the track 4. The rear end of the track 4 is provided with a mounting bracket 9. The top of the mounting bracket 9 is extended to the front side with a top mounting plate 10. The dosing switch 8 is installed on the top mounting plate 10. When the origin switch 7 touches the top mounting plate 10, the top mounting plate 10 pushes the origin switch 7 to operate, and the sprayer 1 stops moving at the origin; when dosing is required, the sprayer 1 is controlled to continue to move backward, and the upper end of the rear arm 2 of the sprayer pushes the dosing switch 8 to operate, and the dosing pump is turned on, and the dosing pump automatically adds medicine to the sprayer 1. After the dosing is completed, the sprayer 1 moves forward to the origin and waits for the execution of out-of-town spraying, realizing the automatic control of the dosing pump to automatically add medicine without wireless communication.

[0033] The above is an example of the best implementation of the utility model, and the parts not described in detail are common knowledge of ordinary technicians in this field. The protection scope of the utility model is based on the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A dosing execution device, characterized in that: It comprises a pesticide sprayer (1) and a track (4), wherein the pesticide sprayer (1) is slidably mounted on the track (4); The sprayer (1) is provided with an origin switch (7), and the track (4) is provided with a dosing switch (8). The dosing switch (8) controls the on and off of a dosing pump. When the sprayer (1) touches the dosing switch (8), the dosing pump is turned on and automatically adds medicine to the sprayer (1).

2. A dosing execution device according to claim 1, characterized in that: The rear side and front side of the sprayer (1) are respectively provided with a sprayer rear arm (2) and a sprayer front arm (3); a rear running wheel (5) is rotatably mounted on the upper end of the sprayer rear arm (2); a front running wheel (6) is rotatably mounted on the upper end of the sprayer front arm (3); and the rear running wheel (5) and the front running wheel (6) roll on the track (4).

3. A dosing execution device according to claim 2, characterized in that: The origin switch (7) is mounted on the top end of the rear arm (2) of the pesticide sprayer.

4. A dosing execution device according to claim 2, characterized in that: A mounting bracket (9) is provided at the rear end of the track (4), a top mounting plate (10) is provided at the top of the mounting bracket (9) extending toward the front side, and the dosing switch (8) is mounted on the top mounting plate (10).

5. A dosing execution device as claimed in claim 4, characterized in that: When the origin switch (7) touches the top mounting plate (10), the top mounting plate (10) pushes the origin switch (7) to operate, and the pesticide sprayer (1) stops moving at the origin.

6. A dosing execution device according to claim 5, characterized in that: When adding medicine, the sprayer (1) is controlled to move backward from the origin, and the upper end of the rear arm (2) of the sprayer pushes the dosing switch (8) to operate.

7. A dosing execution device according to claim 1, characterized in that: The dosing pump is arranged at the rear end of the track (4).