CN213992204U

CN213992204U - Agricultural machine pesticide sprinkler

Info

Publication number: CN213992204U
Application number: CN202022426950.4U
Authority: CN
Inventors: 闫昌盛
Original assignee: Individual
Current assignee: Shandong Huimin Vanda Biological Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-20
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an agricultural machine pesticide sprinkler relates to agricultural machinery equipment technical field, including last roof and support column, the support column is provided with four, it sets up between four support columns to go up the roof, and the left side is two the dovetail has all been seted up at the relative one side upper end middle part of two support columns on support column and right side, the left and right sides of going up the roof and the equal fixedly connected with slider in the corresponding position of dovetail, slider sliding connection is in the inside of dovetail, go up the upper surface middle part fixedly connected with cartridge case of roof. The utility model discloses when the liquid medicine of annotating in the case of needs looks cartridge, drive the carousel through clockwise rotation handle and rotate, the carousel drives positive and negative screw rod through the pivot and rotates, and positive and negative screw rod drives two ball nut dorsad removals, and ball nut drives the lower extreme of connecting rod and keeps away from each other, and the upper end of connecting rod drives the roof and moves down simultaneously, and it moves the cartridge case and moves down to go up the roof, this device simple structure, convenient to use.

Description

Agricultural machine pesticide sprinkler

Technical Field

The utility model relates to an agricultural machinery equipment technical field specifically is an agricultural machine pesticide sprinkler.

Background

The pesticide spraying device is an indispensable agricultural machine. The length of current pesticide sprinkler, its spray lance is shorter, and on the one hand, it is less to cause pesticide sprinkler's the area of spraying, influences the pesticide and sprays efficiency, and on the other hand, peasant is nearer apart from the shower nozzle of spray lance, makes the peasant inhale the pesticide that sprays easily, influences that peasant is healthy. If the spray lance length of making is longer, on the one hand, the easy rupture of spray lance, inconvenient carrying, on the other hand spray lance is longer, still can make remaining pesticide more on the inner wall of spray lance, not only causes the pesticide extravagant, still can accelerate the corruption of spray lance, influences the spray lance life-span. And farmers spray pesticides by themselves, which affects the health of farmers and needs a mechanical pesticide spraying device.

Chinese authorized utility model publication (announcement) no: CN109006754A discloses a pesticide spraying device suitable for agricultural machinery equipment, which is characterized in that a shifting assembly is arranged, so that a cartridge can be conveniently moved up and down, liquid medicine can be conveniently filled in the cartridge, a first shifting lever and a second shifting lever are rotatably connected with a support column through a first pin shaft and a second pin shaft, the top ends of the first shifting lever and the second shifting lever support an upper top plate together, the positions of the first shifting lever and the second shifting lever are fixed through a limiting piece, and when the cartridge needs to be moved down, the bottom ends of the first shifting lever and the second shifting lever move up through a lever principle; however, the structure of the moving assembly is complex, which is not suitable for wide application.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an agricultural machine pesticide sprinkler has solved the current agricultural machine pesticide sprinkler structure that provides in the above-mentioned background art and is more complicated, is unfavorable for the widely used problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an agricultural machinery pesticide spraying device comprises an upper top plate and four support columns, wherein the upper top plate is arranged among the four support columns, the middle part of the upper end of one side of the left side of two support columns, which is opposite to the two support columns on the right side, is provided with a dovetail groove, the left side and the right side of the upper top plate, which correspond to the dovetail groove, are fixedly connected with a slide block, the slide block is connected inside the dovetail groove in a sliding manner, the middle part of the upper surface of the upper top plate is fixedly connected with a medicine cylinder, the middle part of the upper surface of the medicine cylinder is fixedly provided with a stirring motor, the two support columns on the left side and the two support columns on the right side are fixedly connected with a fixed plate, the middle part of one side of the two fixed plates, which is opposite to each other, is provided with a positive and negative screw rod, one end of the positive and negative screw rod rotates on the fixed plate on the left side through a bearing, and the other end of the positive and negative screw rod is fixedly connected with a rotating shaft, the end of the rotating shaft far away from the positive and negative screw rod penetrates through the right side fixing plate and extends to the outside of the right side fixing plate, the middle outer surface of the positive and negative screw rod is fixedly connected with a limiting ring, the outer surface of the positive and negative screw rod and the left and right sides of the limiting ring are both in threaded connection with ball nuts, the upper surfaces of the two ball nuts are both hinged with a connecting rod through a hinging seat, one end of the connecting rod far away from the ball nuts is hinged with the lower surface of the upper top plate, one end of the rotating shaft far away from the positive and negative screw rod is fixedly connected with a turntable, a plurality of limiting grooves are arranged on the circumferential surface of the turntable, the right side surface of the turntable is fixedly connected with a handle, a mounting plate is arranged in front of the turntable, a limiting column is slidably connected inside the mounting plate, one end of the limiting column penetrates through the mounting plate and is slidably connected inside the limiting grooves, and the other end of the limiting column is positioned in front of the mounting plate and is fixedly connected with a pulling block, the surface cover of spacing post is equipped with reset spring, reset spring's one end with draw a fixed connection, reset spring's the other end and mounting panel fixed connection, two fixedly connected with medicine board between the fixed plate, the lower surface mid-mounting of medicine board has a plurality of high pressure nozzle, the upper surface mid-mounting of medicine board has flexible rubber hose, flexible rubber hose keeps away from the one end of medicine board and runs through the lower surface middle part and the cartridge case of roof and extend to the inside of cartridge case.

Furthermore, four support columns are distributed in a rectangular array mode, the fixing plate is located below the dovetail groove, and the medicine plate is located in front of the positive and negative screw rods.

Furthermore, a plurality of spacing groove is the equidistant distribution of annular about the axis of carousel, spacing post and spacing groove looks adaptation.

Further, mounting panel fixed connection is on the right side fixed plate, the through-hole with spacing post looks adaptation is seted up at the middle part of mounting panel.

Furthermore, the diameter of pulling the piece is greater than the diameter of spacing post, and is a plurality of high pressure nozzle evenly distributes from a left side to the right side in proper order.

Further, one end of the rubber hose is communicated with the medicine plate, and the other end of the rubber hose is communicated with the medicine cylinder.

Further, the high-pressure spray head is communicated with the medicine plate.

(III) advantageous effects

The utility model provides an agricultural machine pesticide sprinkler possesses following beneficial effect:

(1) the agricultural machinery pesticide spraying device is characterized in that a positive and negative screw rod, a limiting ring, a ball nut, a connecting rod, a limiting column, a limiting groove, a reset spring, a pulling block, a rotary disc and a handle are arranged, when liquid medicine needs to be filled in a phase medicine cylinder, the pulling block is pulled forwards, the pulling block stretches the reset spring and drives the limiting column to move forwards, so that the limiting column is separated from the limiting groove, then the handle is rotated clockwise to drive the rotary disc to rotate, the rotary disc drives the positive and negative screw rods to rotate through a rotating shaft, the positive and negative screw rods drive two ball nuts to move backwards, the ball nuts drive the lower ends of the connecting rod to be away from each other, meanwhile, the upper end of the connecting rod drives the upper top plate to move downwards, the upper top plate drives the medicine cylinder to move downwards, when the medicine cylinder moves downwards to a proper position, the pulling block is loosened, the pulling block is driven to move backwards under the action of the reset spring, and drives the limiting column to enter the proper limiting groove, the limiting column is used for fixing the turntable, and the device is clear in structure, simple to operate and suitable for wide application.

Drawings

FIG. 1 is a schematic perspective view of the agricultural machinery pesticide spraying device of the present invention;

FIG. 2 is a schematic view of the agricultural machinery pesticide spraying device of the present invention;

FIG. 3 is a schematic diagram of the right-side view structure of the agricultural machinery pesticide spraying device of the present invention;

FIG. 4 is a schematic sectional view A-A of the agricultural machinery pesticide spraying apparatus of the present invention shown in FIG. 2;

FIG. 5 is an enlarged schematic view of the agricultural machinery pesticide spraying apparatus of the present invention at A in FIG. 3;

fig. 6 is an enlarged schematic structural diagram of the agricultural machinery pesticide spraying device at the position B in fig. 4.

In the figure: 1. an upper top plate; 2. a support pillar; 3. a dovetail groove; 4. a cartridge; 5. a stirring motor; 6. a fixing plate; 7. a positive and negative screw; 8. a limiting ring; 9. a ball nut; 10. a connecting rod; 11. a turntable; 12. a limiting groove; 13. a handle; 14. mounting a plate; 15. a limiting column; 16. pulling the block; 17. a return spring; 18. a medicine board; 19. a high pressure spray head; 20. a rubber hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

an agricultural machinery pesticide spraying device comprises an upper top plate 1 and support columns 2, four support columns 2 are arranged, the four support columns 2 are distributed in a rectangular array, the upper top plate 1 is arranged among the four support columns 2, a dovetail groove 3 is formed in the middle of the upper end of one side, opposite to the two support columns 2, of the left support column 2, sliders are fixedly connected to the left side and the right side of the upper top plate 1, corresponding to the dovetail groove 3, and are slidably connected to the interior of the dovetail groove 3, a medicine box 4 is fixedly connected to the middle of the upper surface of the upper top plate 1, a stirring motor 5 is fixedly installed in the middle of the upper surface of the medicine box 4, fixing plates 6 are fixedly connected between the two support columns 2 on the left side and between the two support columns 2 on the right side, the fixing plates 6 are located below the dovetail groove 3, positive and negative screw rods 7 are arranged in the middle of one side, opposite to the two fixing plates 6, one end of the positive and negative screw rods 7 rotates on the fixing plate 6 on the left side through a bearing, the other end of the positive and negative screw 7 is fixedly connected with a rotating shaft, one end of the rotating shaft, far away from the positive and negative screw 7, penetrates through the right side fixing plate 6 and extends to the outside of the right side fixing plate 6, the outer surface of the middle part of the positive and negative screw 7 is fixedly connected with a limiting ring 8, the outer surface of the positive and negative screw 7 and the left and right sides of the limiting ring 8 are both in threaded connection with ball nuts 9, the upper surfaces of the two ball nuts 9 are both hinged with connecting rods 10 through hinge seats, one end of the connecting rod 10, far away from the ball nuts 9, is hinged with the lower surface of the upper top plate 1, one end of the rotating shaft, far away from the positive and negative screw 7, is fixedly connected with a rotating disc 11, a plurality of limiting grooves 12 are arranged on the circumferential surface of the rotating disc 11, the plurality of limiting grooves 12 are distributed in an annular shape at equal intervals relative to the central axis of the rotating disc 11, a handle 13 is fixedly connected to the right side surface of the rotating disc 11, a mounting plate 14 is arranged in front of the rotating disc 11, and the mounting plate 14 is fixedly connected on the right side fixing plate 6, the middle part of the mounting plate 14 is provided with a through hole matched with the limit column 15, the inside of the mounting plate 14 is connected with the limit column 15 in a sliding way, the limit column 15 is matched with the limit groove 12, one end of the limit column 15 penetrates through the mounting plate 14 and is connected inside the limit groove 12 in a sliding way, the other end of the limit column 15 is positioned in front of the mounting plate 14 and is fixedly connected with a pull block 16, the diameter of the pull block 16 is larger than that of the limit column 15, the outer surface of the limit column 15 is sleeved with a return spring 17, one end of the return spring 17 is fixedly connected with the pull block 16, the other end of the return spring 17 is fixedly connected with the mounting plate 14, a medicine plate 18 is fixedly connected between the two fixing plates 6, the medicine plate 18 is positioned in front of the positive and negative screw 7, the middle part of the lower surface of the medicine plate 18 is provided with a plurality of high-pressure spray nozzles 19, the plurality of high-pressure spray nozzles 19 are sequentially and uniformly distributed from left to right, the high-pressure spray nozzles 19 are communicated with the medicine plate 18, the middle part of the upper surface of the medicine plate 18 is provided with a rubber hose 20, one end of a rubber hose 20 is communicated with a medicine plate 18, the other end of the rubber hose 20 is communicated with a medicine cylinder 4, one end of the rubber hose 20, far away from the medicine plate 18, penetrates through the middle part of the lower surface of an upper top plate 1 and the medicine cylinder 4 and extends into the medicine cylinder 4, the limiting groove 12, a reset spring 17, a pulling block 16, a rotary table 11 and a handle 13 are arranged, when the medicine liquid is required to be filled into the medicine cylinder 4, the pulling block 16 is pulled forwards by pulling the pulling block 16, the pulling block 16 stretches the reset spring 17 and drives the limiting column 15 to move forwards, so that the limiting column 15 is separated from the limiting groove 12, then the rotary table 11 is driven to rotate by clockwise rotating the handle 13, the rotary table 11 drives the positive and negative screw rods 7 to rotate through a rotating shaft, the positive and negative screw rods 7 drive two ball nuts 9 to move backwards, the ball nuts 9 drive the lower end of the connecting rod 10 to be far away from each other, meanwhile, the upper end of the connecting rod 10 drives the upper top plate 1 to move downwards, the upper top plate 1 drives the medicine cartridge 4 to move downwards, when the medicine cartridge 4 moves downwards to a proper position, the pulling block 16 is loosened, the pulling block 16 is driven to move backwards under the action of the reset spring 17, the limiting column 15 is driven to enter a proper limiting groove 12, and the rotating disc 11 is fixed by the limiting column 15.

The working principle of the agricultural machinery pesticide spraying device is that when a pesticide is required to be filled into a pesticide tank 4, a pulling block 16 is pulled forwards, the pulling block 16 stretches a reset spring 17 and drives a limiting column 15 to move forwards, so that the limiting column 15 is separated from a limiting groove 12, then a rotating disc 11 is driven to rotate by clockwise rotating a handle 13, the rotating disc 11 drives a positive screw 7 and a negative screw 7 to rotate through a rotating shaft, the positive screw 7 drives two ball nuts 9 to move backwards, the ball nuts 9 drive the lower ends of connecting rods 10 to be away from each other, meanwhile, the upper end of the connecting rods 10 drives an upper top plate 1 to move downwards, the upper top plate 1 drives the pesticide tank 4 to move downwards, when the pesticide tank 4 moves downwards to a proper position, the pulling block 16 is loosened, the pulling block 16 is driven to move backwards under the action of the reset spring 17, the limiting column 15 is driven to enter the proper limiting groove 12, so that the limiting column 15 fixes the rotating disc 11, and the device is not only clear in structure, and the operation is simple, and the method is suitable for wide application.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The agricultural machinery pesticide spraying device comprises an upper top plate (1) and support columns (2), and is characterized in that the support columns (2) are four, the upper top plate (1) is arranged between the four support columns (2), the left side of the upper top plate is provided with two dovetail grooves (3) at the upper middle parts of the two support columns (2) at the opposite sides of the support columns (2) and the right side of the upper top plate, the left side and the right side of the upper top plate (1) are fixedly connected with sliders at the corresponding positions of the dovetail grooves (3), the sliders are connected inside the dovetail grooves (3) in a sliding manner, the middle part of the upper surface of the upper top plate (1) is fixedly connected with a medicine cylinder (4), the middle part of the upper surface of the medicine cylinder (4) is fixedly provided with a stirring motor (5), the left side of the two support columns (2) and the two support columns (2) at the right side of the upper top plate are fixedly connected with a fixing plate (6), the middle part of one side opposite to the two fixing plates (6) is provided with a positive and negative screw rod (7), one end of the positive and negative screw rod (7) is rotated on the left fixing plate (6) through a bearing, the other end of the positive and negative screw rod (7) is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the positive and negative screw rod (7), penetrates through the right fixing plate (6) and extends to the outside of the right fixing plate (6), the middle outer surface of the positive and negative screw rod (7) is fixedly connected with a limiting ring (8), the outer surface of the positive and negative screw rod (7) is in threaded connection with ball nuts (9) on the left and right sides of the limiting ring (8), the upper surfaces of the two ball nuts (9) are hinged with a connecting rod (10) through a hinging seat, one end of the connecting rod (10), which is far away from the ball nuts (9), is hinged with the lower surface of the upper top plate (1), and one end of the rotating shaft, which is far away from the positive and negative screw rod (7), is fixedly connected with a turntable (11), a plurality of limiting grooves (12) have been seted up on the periphery of carousel (11), the right flank fixedly connected with handle (13) of carousel (11), the place ahead of carousel (11) is provided with mounting panel (14), the inside sliding connection of mounting panel (14) has spacing post (15), the one end of spacing post (15) is run through mounting panel (14) and sliding connection in the inside of limiting groove (12), the other end of spacing post (15) is located the place ahead and the fixedly connected with of mounting panel (14) and draws piece (16), the surface cover of spacing post (15) is equipped with reset spring (17), the one end of reset spring (17) with draw piece (16) fixed connection, the other end and mounting panel (14) fixed connection of reset spring (17), two fixedly connected with medicine board (18) between fixed plate (6), the lower surface mid-mounting of medicine board (18) has a plurality of high pressure nozzle (19), the upper surface mid-mounting of medicine board (18) has rubber hose (20), the one end that medicine board (18) were kept away from in rubber hose (20) runs through the lower surface middle part of last roof (1) and cartridge case (4) and extends to the inside of cartridge case (4).

2. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

four support columns (2) are distributed in a rectangular array, the fixing plate (6) is located below the dovetail groove (3), and the medicine plate (18) is located in front of the positive and negative screw rods (7).

3. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

a plurality of spacing groove (12) are the equidistant distribution of annular about the axis of carousel (11), spacing post (15) and spacing groove (12) looks adaptation.

4. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

mounting panel (14) fixed connection is on right side fixed plate (6), the through-hole with spacing post (15) looks adaptation is seted up in the middle part of mounting panel (14).

5. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

the diameter of the pull block (16) is larger than that of the limiting column (15), and the high-pressure nozzles (19) are sequentially and uniformly distributed from left to right.

6. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

one end of the rubber hose (20) is communicated with the medicine plate (18), and the other end of the rubber hose (20) is communicated with the medicine cylinder (4).

7. An agricultural machine agricultural chemical spraying apparatus according to claim 1,

the high-pressure spray head (19) is communicated with the medicine plate (18).