High-efficiency agricultural insecticide sprayer

Abstract

The utility model relates to the technical field of pesticide spraying machines, in particular to a high-efficiency agricultural pesticide spraying machine which is characterized in that the output end of a motor is fixedly connected with a turntable main body, the outer wall of the turntable main body is in shaft connection with a middle connecting rod, and the end, away from the turntable main body, of the middle connecting rod is in shaft connection with a bent rod main body; the mounting block is fixedly connected with the inner wall of the supporting plate, the end, away from the middle connecting rod, of the bent rod body is in shaft connection with a first connecting rod, the end, connected with the bent rod body, of the middle connecting rod is in shaft connection with a second connecting rod, and the motor is started to drive the rotary disc body to rotate. The first connecting rod and the second connecting rod are driven to swing in a reciprocating mode through organic cooperation of the middle connecting rod and the bent rod body, so that the first spraying assembly and the second spraying assembly are driven to swing in a reciprocating mode, the radiation area is greatly increased, and the effect is remarkable.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide sprayers, in particular to a high-efficiency agricultural pesticide sprayer. Background Technique

[0002] Forage refers to plants cultivated as livestock feed. Broadly speaking, forage includes green feed and crops. The best conditions for forage are to have strong growth, tender grass quality, high yield per unit area, strong regenerative ability, being able to be harvested multiple times a year, and good palatability for livestock. In the management work of forage planting, the use of pesticide sprayers is essential.

[0003] CN210168839U discloses a high-efficiency pesticide sprayer, which includes a medicine barrel, a hose and a grip. The hose is fixedly connected to the medicine barrel, and one end of the hose away from the medicine barrel is fixedly connected to the grip. The grip is hollow inside, and the medicine barrel, the hose and the grip communicate with each other. A connector is fixedly arranged at one end of the grip away from the hose, and a plurality of spray nozzles are fixedly connected to one end of the connector away from the grip; when using this pesticide sprayer for spraying, the medicine is made to pass through the hose and the grip from the medicine barrel and be delivered to the position of the connector. The medicine in the connector is sprayed out from the plurality of spray nozzles, so that the plurality of spray nozzles spray the plants simultaneously. Compared with a pesticide sprayer with only one spray nozzle, the plurality of spray nozzles of this utility model expand the radiation area of the spray nozzles, and one-time spraying can achieve the effect of large-area spraying, improving the spraying efficiency of the pesticide sprayer; however, the method of only increasing the radiation area by using a plurality of spray nozzles is inefficient. If the distance between the plurality of spray nozzles is too large or the layout is uneven, even if the number of spray nozzles is increased, the actual overlapping area covered may be limited, resulting in less expanded radiation area and insufficient practicability.

[0004] In view of the above problems, the utility model proposes a high-efficiency agricultural pesticide sprayer. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-efficiency agricultural pesticide sprayer, thereby solving the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-efficiency agricultural pesticide sprayer includes a support plate and a storage tank installed at the upper end of the support plate. The two through ports on both sides of the storage tank are respectively connected with a first connecting pipe and a second connecting pipe. One end of the first connecting pipe away from the storage tank is rotatably connected with a first spraying assembly, and one end of the second connecting pipe away from the storage tank is rotatably connected with a second spraying assembly. A reciprocating mechanism is installed on one side of the first spraying assembly and the second spraying assembly facing each other;

[0007] The reciprocating mechanism includes a motor installed at the lower end of the support plate. The output end of the motor is fixedly connected to a turntable body. A middle connecting rod is pivotally connected to the outer wall of the turntable body. One end of the middle connecting rod away from the turntable body is pivotally connected to a bent rod body. An installation block is pivotally connected to the center of the bent rod body. The installation block is fixedly connected to the inner wall of the support plate. One end of the bent rod body away from the middle connecting rod is pivotally connected to a first connecting rod. One end of the middle connecting rod connecting the bent rod body is pivotally connected to a second connecting rod.

[0008] Preferably, the first connecting rod is pivotally connected to the first spraying assembly, and the second connecting rod is pivotally connected to the second spraying assembly.

[0009] Preferably, the middle connecting rod is pivotally connected to a position offset from the center of the turntable body.

[0010] Preferably, the first spraying assembly and the second spraying assembly have the same composition structure.

[0011] Preferably, the second spraying assembly includes an outer connecting frame pivotally connected to the second connecting pipe. Installation grooves are formed on the outer wall of the outer connecting frame, and spray nozzles are installed on the inner walls of the installation grooves.

[0012] Preferably, the inside of the outer connecting frame is hollow and is connected to the second connecting pipe. A through groove is formed at the connection between the installation groove and the spray nozzle for connecting the outer connecting frame and the spray nozzle.

[0013] Preferably, multiple groups of spray nozzles are provided, and the multiple groups of spray nozzles are arranged and distributed on the inner wall of the installation groove.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] A high-efficiency agricultural spraying machine proposed by the present utility model starts the motor, and the motor drives the turntable body to rotate. Since the middle connecting rod is pivotally connected to a position offset from the center of the turntable body, one end of the middle connecting rod will be driven to rotate around the center of the turntable body. At this time, through the organic cooperation of the middle connecting rod and the bent rod body, the first connecting rod and the second connecting rod will be driven to swing reciprocally, thus driving the first spraying assembly and the second spraying assembly to swing reciprocally, greatly increasing the radiation area, with remarkable effects. It solves the problems of low efficiency in the way of only using multiple spray nozzles to increase the radiation area. If the distance between the spray nozzles is too large or the layout is uneven, even if the number of spray nozzles is increased, the actual overlapping area covered may be limited, resulting in less expanded radiation area and insufficient practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0017] Figure 2 is the overall planar structure schematic diagram of the present utility model;

[0018] Figure 3 Structural schematic diagram of the reciprocating mechanism of the present utility model;

[0019] Figure 4 Structural schematic diagram of the second spraying assembly of the present utility model.

[0020] In the figure: 1, support plate; 2, storage tank; 3, first connecting pipe; 4, second connecting pipe; 5, first spraying assembly; 6, second spraying assembly; 61, external frame; 62, installation groove; 63, nozzle; 7, reciprocating mechanism; 71, motor; 72, turntable body; 73, middle connecting rod; 74, bent rod body; 75, installation block; 76, first connecting rod; 77, second connecting rod. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , to solve the problem that the method of only using multiple nozzles to increase the radiation area has low efficiency. If the distance between the nozzles is too large or the layout is uneven, even if the number of nozzles is increased, the actual overlapping area covered may be limited, resulting in a small increase in the radiation area and insufficient practicability, the following preferred technical solutions are provided:

[0023] A high-efficiency agricultural spraying machine includes a support plate 1 and a storage tank 2 installed at the upper end of the support plate 1. The two through ports on both sides of the storage tank 2 are respectively connected with a first connecting pipe 3 and a second connecting pipe 4. One end of the first connecting pipe 3 away from the storage tank 2 is rotatably connected with a first spraying assembly 5, and one end of the second connecting pipe 4 away from the storage tank 2 is rotatably connected with a second spraying assembly 6. A reciprocating mechanism 7 is installed on the side of the first spraying assembly 5 and the second spraying assembly 6 facing each other. The reciprocating mechanism 7 includes a motor 71 installed at the lower end of the support plate 1. The output end of the motor 71 is fixedly connected with a turntable body 72. The outer wall of the turntable body 72 is axially connected with a middle connecting rod 73. One end of the middle connecting rod 73 away from the turntable body 72 is axially connected with a bent rod body 74. The center of the bent rod body 74 is axially connected with an installation block 75. The installation block 75 is fixedly connected with the inner wall of the support plate 1. One end of the bent rod body 74 away from the middle connecting rod 73 is axially connected with a first connecting rod 76. One end of the middle connecting rod 73 connecting the bent rod body 74 is axially connected with a second connecting rod 77.

[0024] The first connecting rod 76 is axially connected to the first spraying assembly 5, the second connecting rod 77 is axially connected to the second spraying assembly 6, the middle connecting rod 73 is axially connected to a position offset from the center of the turntable body 72. The first spraying assembly 5 and the second spraying assembly 6 have the same composition structure. The second spraying assembly 6 includes an outer connecting frame 61 axially connected to the second connecting pipe 4. An installation groove 62 is formed on the outer wall of the outer connecting frame 61. A spray head 63 is installed on the inner wall of the installation groove 62. The interior of the outer connecting frame 61 is hollow and is communicated with the second connecting pipe 4. A through groove is formed at the connection between the installation groove 62 and the spray head 63 for communicating the outer connecting frame 61 and the spray head 63. A plurality of groups of spray heads 63 are provided, and the plurality of groups of spray heads 63 are arranged and distributed on the inner wall of the installation groove 62.

[0025] Specifically, when spraying pesticides, the pesticides are introduced into the outer connecting frames 61 of the first spraying assembly 5 and the second spraying assembly 6 through the first connecting pipe 3 and the second connecting pipe 4, and then introduced into the spray heads 63 through the installation grooves 62, and sprayed out by the plurality of groups of spray heads 63. The motor 71 is started, and the motor 71 drives the turntable body 72 to rotate. Since the middle connecting rod 73 is axially connected to a position offset from the center of the turntable body 72, one end of the middle connecting rod 73 will be driven to rotate around the center of the turntable body 72. At this time, through the organic cooperation of the middle connecting rod 73 and the bent rod body 74, the first connecting rod 76 and the second connecting rod 77 will be driven to swing reciprocally, so as to drive the first spraying assembly 5 and the second spraying assembly 6 to swing reciprocally, thus greatly increasing the radiation area, with remarkable effects, solving the problem that the method of only using multiple spray heads to increase the radiation area has low efficiency. If the distance between the spray heads is too large or the layout is uneven, even if the number of spray heads is increased, the actual overlapping area covered may be limited, resulting in less expanded radiation area and insufficient practicability.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient agricultural pesticide spraying machine, comprising a support plate (1) and a storage tank (2) installed at the upper end of the support plate (1), characterized in that: The two through ports on both sides of the storage tank (2) are respectively connected to a first connecting pipe (3) and a second connecting pipe (4). One end of the first connecting pipe (3) far from the storage tank (2) is rotatably connected to a first spraying assembly (5), and one end of the second connecting pipe (4) far from the storage tank (2) is rotatably connected to a second spraying assembly (6). A reciprocating mechanism (7) is installed on the side of the first spraying assembly (5) opposite to the second spraying assembly (6); The reciprocating mechanism (7) includes a motor (71) installed at the lower end of the support plate (1). The output end of the motor (71) is fixedly connected to a turntable main body (72). The outer wall of the turntable main body (72) is pivotally connected to an intermediate connecting rod (73). One end of the intermediate connecting rod (73) far from the turntable main body (72) is pivotally connected to a bent rod main body (74). The center of the bent rod main body (74) is pivotally connected to a mounting block (75). The mounting block (75) is fixedly connected to the inner wall of the support plate (1). One end of the bent rod main body (74) far from the intermediate connecting rod (73) is pivotally connected to a first connecting rod (76). One end of the intermediate connecting rod (73) connecting the bent rod main body (74) is pivotally connected to a second connecting rod (77).

2. The high-efficiency agricultural pesticide spraying machine according to claim 1, characterized in that: The first connecting rod (76) is pivotally connected to the first spraying assembly (5), and the second connecting rod (77) is pivotally connected to the second spraying assembly (6).

3. The high-efficiency agricultural pesticide spraying machine according to claim 1, characterized in that: The intermediate connecting rod (73) is pivotally connected to a position offset from the center of the turntable main body (72).

4. An efficient agricultural pesticide spraying machine according to claim 1, characterized in that: The first spraying assembly (5) and the second spraying assembly (6) have the same composition structure.

5. The high-efficiency agricultural pesticide spraying machine according to claim 4, characterized in that: The second spraying assembly (6) includes an outer connecting frame (61) pivotally connected to the second connecting pipe (4). An installation groove (62) is formed on the outer wall of the outer connecting frame (61). A spray head (63) is installed on the inner wall of the installation groove (62).

6. The high-efficiency agricultural pesticide spraying machine according to claim 5, wherein: The inside of the outer connecting frame (61) is hollow and is connected to the second connecting pipe (4). A through groove is formed at the connection between the installation groove (62) and the spray head (63) for connecting the outer connecting frame (61) and the spray head (63).

7. An efficient agricultural pesticide spraying machine according to claim 6, characterized in that: A plurality of groups of spray heads (63) are provided, and the plurality of groups of spray heads (63) are arranged and distributed on the inner wall of the installation groove (62).

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