Spraying device for plant protection

Abstract

The utility model discloses a spraying device for plant protection, and relates to the technical field of plant protection spraying. The device comprises a damping cart, a stirring and storing assembly is arranged on the damping cart, and a lifting assembly and a liquid supply assembly are arranged on the stirring and storing assembly; the output end of the lifting assembly is provided with a first gear, the upper end of the first gear is rotationally matched with a rotating plate, the lower side of the rotating plate is provided with a slotted hole, a first motor is arranged in the slotted hole, the output end of the first motor is provided with a second gear meshed with the first gear, the side portion of the rotating plate is provided with a rotating groove, and the side face of the rotating plate is provided with a second motor. And rotating blocks rotationally matched in the rotating grooves are arranged on the peripheral sides of the rotating shafts, extension pipes are arranged at the ends of the rotating blocks, and the side portions of the extension pipes are connected with a plurality of spray heads. The position height of the spray head can be conveniently adjusted through the lifting assembly, and meanwhile the lifting assembly is matched with the first motor, the second gear and the first gear, so that the horizontal orientation of the spray head is conveniently adjusted.

Description

Technical Field

[0001] The utility model belongs to the field of plant protection spraying, and specifically relates to a plant protection spraying device. Background Art

[0002] Plants are one of the main forms of life, including familiar organisms such as trees, shrubs, vines, grasses, ferns, green algae, lichens, etc. Plant protection is also called phytomedicine. In order to ensure the normal growth of plants, it is generally necessary to spray pesticides on plants.

[0003] A Chinese patent with publication number CN219125195U discloses a plant protection spray device, including a base, the upper end of the base is fixedly connected to a shock-absorbing assembly in a rectangular array, the upper end of the shock-absorbing assembly is fixedly connected to a liquid medicine tank, one side of the liquid medicine tank is fixedly connected to a motor box, the interior of the motor box is fixedly connected to a mixing assembly, the middle part of the upper end of the liquid medicine tank is fixedly connected to a water pump, the input end of the water pump is through-connected to a pumping assembly, and one side of the upper end of the liquid medicine tank is fixedly connected to a hydraulic rod.

[0004] However, during use of the plant protection spray device disclosed in the application, the spray assembly is fixed by twisting a threaded bolt to adjust the tilt angle, and the orientation of the spray assembly relative to the spray device is fixed, making it difficult to flexibly adjust the spray angle, and the spray range is limited and the practicality is poor. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a spray device for plant protection.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A spray device for crop protection, comprising a shock-absorbing cart, a stirring and storing component mounted on the shock-absorbing cart, a lifting component and a liquid supply component mounted on the stirring and storing component;

[0008] The output end of the lifting component is equipped with a first gear, and the upper end of the first gear is rotatably engaged with a rotating plate, and a slot is provided on the lower side of the rotating plate. A first motor is installed in the slot, and the output end of the first motor is equipped with a second gear meshing with the first gear. The second gear is located on the lower side of the rotating plate and the side of the first gear. A rotating groove is provided on the side of the rotating plate, and a second motor is installed on the side. The rotating groove passes through the rotating plate in the vertical direction, and the output end of the second motor is equipped with a rotating shaft, which passes through the rotating groove in the horizontal direction. A rotating block rotatably engaged in the rotating groove is installed on the circumference of the rotating shaft, and an extension pipe is installed on the end of the rotating block. A plurality of nozzles are connected to the side of the extension pipe.

[0009] Optionally, the shock-absorbing cart includes a cart plate, a stirring storage assembly is installed on the cart plate, a plurality of shock absorbers are installed on the lower side of the cart plate, an extrusion plate is installed on the output end of the shock absorber, a spring is provided between the extrusion plate and the cart plate and is sleeved on the side of the shock absorber, a universal wheel is movably connected to the lower part of the extrusion plate, two vertical rods are installed on the cart plate, a cross rod is installed on the upper side of the two vertical rods, and two handles are installed on the side of the cross rod. The shock absorber and the spring cooperate to improve the shock-absorbing effect of the shock-absorbing cart during driving.

[0010] Optionally, the stirring storage assembly includes a liquid storage tank mounted on the vehicle plate, with a liquid filling port connected to the upper side of the liquid storage tank, a dust cover threaded on the upper part of the liquid filling port, a third motor mounted on the side of the liquid storage tank, a rotating rod rotatably engaged in the liquid storage tank at the output end of the third motor, and a plurality of stirring blades mounted on the side of the rotating rod. The rotating rod and the stirring blades are driven to rotate by the operation of the third motor, so that the stirring blades continuously and fully stir the liquid in the liquid storage tank.

[0011] Optionally, the lifting assembly includes a storage column and a screw barrel. The storage column is installed on the upper side of the liquid storage tank, the first gear is installed at the upper end of the screw barrel, the upper end of the storage column is provided with a storage groove, the lower part of the storage column slides in the storage groove, a fourth motor is installed at the lower end of the inner wall of the storage groove, and a screw is installed at the output end of the fourth motor. The upper thread of the screw is engaged in the screw barrel, and the screw is driven to rotate by the operation of the fourth motor, thereby driving the screw barrel to lift and adjust the position height of the nozzle.

[0012] Optionally, two guide grooves are provided on the side of the inner wall of the storage groove, and a slider is installed on the side of the storage column to slide in the guide groove. The slider cooperates with the guide groove to reduce the probability of the screw barrel rotating due to the rotation of the screw.

[0013] Optionally, the liquid supply component includes a water pump installed on the upper side of the liquid storage tank, an L-shaped elbow is connected to the upper part of the extension tube, a hose is connected between one end of the L-shaped elbow and the output end of the water pump, and the input end of the water pump is connected to a liquid extraction pipe located in the liquid storage tank. The water pump is operated to extract the liquid in the liquid storage tank through the liquid extraction pipe, and then the liquid is transported into the extension tube through the hose and the L-shaped elbow in turn.

[0014] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0015] The lifting assembly facilitates adjustment of the position height of the nozzle, and cooperates with the first motor, the second gear and the first gear to facilitate adjustment of the horizontal direction of the nozzle. At the same time, it cooperates with the second motor, the rotating shaft and the rotating block to facilitate adjustment of the tilt angle of the nozzle, thereby realizing multi-angle adjustment of the nozzle, increasing the spraying range of the nozzle, and improving the flexibility and practicality of the nozzle adjustment.

[0016] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0018] In the picture:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the present utility model;

[0020] Figure 2 This is a schematic cross-sectional view of an embodiment of the present invention;

[0021] Figure 3 This is a schematic structural diagram of a lifting assembly according to an embodiment of the present invention.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] Shock-absorbing cart 1, car plate 101, vertical rod 102, horizontal rod 103, handle 104, shock absorber 105, extrusion plate 106, spring 107, universal wheel 108, stirring storage component 2, liquid storage tank 201, liquid filling port 202, dust cover 203, third motor 204, rotating rod 205, stirring blade 206, lifting component 3, storage column 301, storage groove 302, guide groove 303, fourth motor 304, screw 305, screw barrel 306, slider 307, first gear 4, T-shaped block 401, rotating plate 5, slot 501, rotating groove 502, first motor 6, second gear 601, second motor 7, rotating shaft 701, rotating block 8, extension tube 801, nozzle 802, L-shaped elbow 9, hose 901, water pump 10, liquid extraction tube 11.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] See also Figure 1-3 As shown, in this embodiment, a plant protection spray device is provided, including a shock-absorbing cart 1, a stirring and storing component 2 is mounted on the shock-absorbing cart 1, and a lifting component 3 and a liquid supply component are mounted on the stirring and storing component 2;

[0027] The output end of the lifting component 3 is equipped with a first gear 4, and the upper end of the first gear 4 is rotatably matched with a rotating plate 5, and the upper end of the first gear 4 is equipped with a T-shaped block 401, and the lower end of the rotating plate 5 is provided with a T-shaped slot, the T-shaped block 401 is located in the T-shaped slot, and a slot hole 501 is provided on the lower side of the rotating plate 5, and a first motor 6 is installed in the slot hole 501. The output end of the first motor 6 is equipped with a second gear 601 that meshes with the first gear 4. The second gear 601 is located on the lower side of the rotating plate 5 and the side of the first gear 4. A rotating groove 502 is provided on the side of the rotating plate 5, and a second motor 7 is installed on the side. The rotating groove 502 passes through the rotating plate 5 in the vertical direction, and the output end of the second motor 7 is equipped with a rotating shaft 701. The rotating shaft 701 passes through the rotating groove 502 in the horizontal direction. A rotating block 8 rotatably matched in the rotating groove 502 is installed on the circumference of the rotating shaft 701. An extension pipe 801 is provided on the end of the rotating block 8, and a plurality of nozzles 802 are connected to the side of the extension pipe 801.

[0028] One aspect of the application of this embodiment is: when in use, pesticide and water are added to the stirring and storage component 2 and mixed, and then the shock-absorbing cart 1 is pushed to move. At this time, the liquid supply component works to pump the liquid in the stirring and storage component 2 into the extension tube 801, and sprays it out in a mist form through the nozzle 802. At the same time, the lifting component 3 extends to adjust the position height of the nozzle 802, and then controls the first motor 6 to work and drive the second gear 601 to rotate. Since the second gear 601 is engaged with the first gear 4, the rotation of the second gear 601 drives the rotating plate 5 to rotate, thereby adjusting the horizontal direction of the nozzle 802, and then controls the second motor 7 to work and drive the rotating shaft 701 and the rotating block 8 to rotate, thereby adjusting the inclination angle of the nozzle 802.

[0029] The shock-absorbing cart 1 of this embodiment includes a vehicle plate 101, and the stirring storage component 2 is installed on the vehicle plate 101. A plurality of shock absorbers 105 are installed on the lower side of the vehicle plate 101, and an extrusion plate 106 is installed at the output end of the shock absorber 105. A spring 107 is provided between the extrusion plate 106 and the vehicle plate 101 and is sleeved on the circumference of the shock absorber 105. A universal wheel 108 is movably connected to the lower part of the extrusion plate 106. Two vertical rods 102 are installed on the vehicle plate 101, and a cross rod 103 is installed on the upper side of the two vertical rods 102. Two handles 104 are installed on the side of the cross rod 103. The shock absorbers 105 and the springs 107 cooperate to improve the shock-absorbing effect of the shock-absorbing cart 1 during driving, and reduce the probability of the spray device being damaged by bumps.

[0030] The stirring storage component 2 of this embodiment includes a liquid storage tank 201 installed on the vehicle plate 101, and a liquid injection port 202 is connected to the upper side of the liquid storage tank 201, and a dust cover 203 is threadedly engaged with the upper part of the liquid injection port 202. A third motor 204 is installed on the side of the liquid storage tank 201, and the output end of the third motor 204 is equipped with a rotating rod 205 that rotatably engages in the liquid storage tank 201. A plurality of stirring blades 206 are installed on the side of the rotating rod 205. It is convenient to add medicine and water to the liquid storage tank 201 through the liquid injection port 202, and the probability of foreign matter and dust entering the liquid storage tank 201 is reduced by the dust cover 203. The third motor 204 drives the rotating rod 205 and the stirring blades 206 to rotate, so that the stirring blades 206 continuously and fully stir the liquid medicine in the liquid storage tank 201, thereby reducing the probability of precipitation of the liquid medicine in the liquid storage tank 201.

[0031] The lifting assembly 3 of this embodiment includes a storage column 301 and a screw barrel 306. The storage column 301 is installed on the upper side of the liquid storage tank 201, and the first gear 4 is installed at the upper end of the screw barrel 306. The upper end of the storage column 301 is provided with a storage groove 302, and the lower part of the storage column 301 slides in the storage groove 302. The lower end of the inner wall of the storage groove 302 is provided with a fourth motor 304, and the output end of the fourth motor 304 is provided with a screw rod 305. The upper part of the screw rod 305 is threadedly engaged in the screw barrel 306. The fourth motor 304 drives the screw rod 305 to rotate, thereby driving the screw barrel 306 to lift and adjust the position height of the nozzle 802. The screw barrel 306 can be stored and hidden through the storage groove 302.

[0032] In this embodiment, two guide grooves 303 are provided on the side of the inner wall of the storage groove 302, and a slider 307 is installed on the side of the storage column 301 to slide in the guide groove 303. The slider 307 cooperates with the guide groove 303 to reduce the probability of the screw 305 rotating and causing the screw barrel 306 to rotate, while limiting the displacement direction and displacement distance of the screw barrel 306.

[0033] The liquid supply assembly of this embodiment includes a water pump 10 installed on the upper side of the liquid storage tank 201, an L-shaped elbow 9 is connected to the upper part of the extension tube 801, a hose 901 is connected between one end of the L-shaped elbow 9 and the output end of the water pump 10, and the input end of the water pump 10 is connected to a liquid extraction pipe 11 located in the liquid storage tank 201, the lower end of the liquid extraction pipe 11 is close to the bottom of the inner wall of the liquid storage tank 201, and the liquid extraction pipe 11 is installed in contact with the inner wall of the liquid storage tank 201, thereby reducing the probability of contact between the liquid extraction pipe 11 and the stirring blade 206. The liquid in the liquid storage tank 201 is extracted by the liquid extraction pipe 11 through the operation of the water pump 10, and then the liquid is transported into the extension tube 801 through the hose 901 and the L-shaped elbow 9 in sequence.

[0034] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.

Claims

1. A spray device for crop protection, characterized in that: include: A shock-absorbing cart (1), wherein a stirring and storing component (2) is mounted on the shock-absorbing cart (1), and a lifting component (3) and a liquid supply component are mounted on the stirring and storing component (2); The output end of the lifting component (3) is provided with a first gear (4), the upper end of the first gear (4) is rotatably matched with a rotating plate (5), the lower side of the rotating plate (5) is provided with a slot hole (501), a first motor (6) is installed in the slot hole (501), the output end of the first motor (6) is provided with a second gear (601) meshing with the first gear (4), the side of the rotating plate (5) is provided with a rotating slot (502), and the side is provided with a second motor (7), the output end of the second motor (7) is provided with a rotating shaft (701), the peripheral side of the rotating shaft (701) is provided with a rotating block (8) rotatably matched in the rotating slot (502), the end of the rotating block (8) is provided with an extension tube (801), and the side of the extension tube (801) is connected to a plurality of nozzles (802).

2. A crop protection spray device according to claim 1, characterized in that: The shock-absorbing cart (1) comprises a vehicle plate (101), a stirring storage assembly (2) is mounted on the vehicle plate (101), a plurality of shock absorbers (105) are mounted on the lower side of the vehicle plate (101), an extrusion plate (106) is mounted on the output end of the shock absorber (105), a spring (107) sleeved on the circumference of the shock absorber (105) is arranged between the extrusion plate (106) and the vehicle plate (101), and a universal wheel (108) is movably connected to the lower part of the extrusion plate (106).

3. A crop protection spray device according to claim 2, characterized in that: The stirring storage assembly (2) comprises a liquid storage tank (201) mounted on a vehicle plate (101); a liquid injection port (202) is connected to the upper side of the liquid storage tank (201); a dust cover (203) is threadedly engaged with the upper part of the liquid injection port (202); a third motor (204) is mounted on the side of the liquid storage tank (201); a rotating rod (205) rotatably engaged in the liquid storage tank (201) is mounted at the output end of the third motor (204); and a plurality of stirring blades (206) are mounted on the side of the rotating rod (205).

4. A spray device for crop protection according to claim 3, characterized in that: The lifting assembly (3) comprises a storage column (301) and a screw barrel (306). The storage column (301) is mounted on the upper side of the liquid storage tank (201). The first gear (4) is mounted on the upper end of the screw barrel (306). The upper end of the storage column (301) is provided with a storage groove (302). The lower end of the inner wall of the storage groove (302) is provided with a fourth motor (304). The output end of the fourth motor (304) is provided with a screw rod (305). The upper part of the screw rod (305) is threadedly engaged in the screw barrel (306).

5. A spray device for crop protection according to claim 4, characterized in that: Two guide grooves (303) are arranged on the inner wall side of the storage groove (302), and a sliding block (307) which is slidably fitted in the guide groove (303) is installed on the side of the storage column (301).

6. A spray device for crop protection according to claim 3, characterized in that: The liquid supply assembly comprises a water pump (10) mounted on the upper side of a liquid storage tank (201); an L-shaped curved pipe (9) is connected to the upper part of an extension pipe (801); a hose (901) is connected between one end of the L-shaped curved pipe (9) and an output end of the water pump (10); and an input end of the water pump (10) is connected to a liquid extraction pipe (11) located in the liquid storage tank (201).

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