Device for spraying pesticide, killing and spraying fertilizer by simulating manual swinging

Abstract

The utility model discloses a device for spraying pesticide, killing and spraying fertilizer by simulating manual swing, and particularly relates to the technical field of pesticide spraying, which comprises a swing link mounting bracket, one side of the swing link mounting bracket is connected with a fixing frame, one end of the fixing frame is provided with a swing mechanism, the top of the swing mechanism is fixedly connected with a top plate, and the top plate is fixedly connected with the swing link mounting bracket. A first connecting plate is rotatably connected to the lower portion of the top plate, a spray head mounting plate is rotatably connected to the outer side of the first connecting plate, a pair of fixing plates and a spray head are fixedly connected to the outer side of the spray head mounting plate, a second force arm is driven by a driving motor to rotate, and under the cooperation effect of a third force arm, a fourth force arm, a fifth force arm and a first force arm, the spray head is driven to rotate. The sprayer on one side of the sprayer mounting plate can be driven to simulate manual swing to perform pesticide and fertilizer spraying operation, the burden of arms of a user is relieved, the harm to the environment caused by excessive use of pesticide and fertilizer is reduced, the harm to the spraying user caused by the pesticide and fertilizer is relieved, and the labor intensity is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying, in particular to a device for spraying pesticides, disinfecting and fertilizing by imitating artificial swaying. Background Art

[0002] Spraying pesticides and fertilizers plays an important role in my country's rural operations. Spraying pesticides and fertilizers equipment is an indispensable plant protection machinery and equipment for agricultural production. Due to the complex and diverse topography of my country's agricultural production, the mountainous and hilly areas occupy a large area of ​​my country's land. However, compared with plains, mountainous and hilly areas have greater slopes, more irregular plots, more complex landforms, and worse traffic conditions. The degree of mechanical standardized production is low. Therefore, the most ideal way at present is to use manual spraying.

[0003] Crops mainly absorb nutrients from the back of leaves, because there are more stomata on the back of leaves than on the leaf surface and the leaf surface has a cuticle. Spraying the back of leaves enables crops to absorb nutrients more effectively. At the same time, the back of leaves is also a place where insects and dirt are more likely to hide. Manual spraying can effectively spray crops in all directions, but the efficiency of manual spraying is low and it is difficult to persist for a long time. Long-term spraying can easily cause arm soreness, resulting in uneven spraying and non-standard spraying amount. Once too much pesticide is sprayed, it will also cause certain harm to the environment and users. Utility Model Content

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A device for spraying pesticides, disinfecting and fertilizing by imitating artificial swaying, comprising:

[0006] A swing link mounting bracket, wherein the top of the swing link mounting bracket is threadedly connected with three fixing bolts, a drive motor mounting bracket is connected to the bottom of the swing link mounting bracket, a drive motor is connected to the inner side of the drive motor mounting bracket, a second force arm is fixedly connected to one end of the output shaft of the drive motor, and five first through holes are opened inside the second force arm;

[0007] A fixed frame is connected to one side of the swing link mounting bracket, and a swing mechanism is provided at one end of the fixed frame. The swing mechanism is rotatably connected to the first through hole, a top plate is fixedly connected to the top of the swing mechanism, a first connecting plate is rotatably connected to the bottom of the top plate, a nozzle mounting plate is rotatably connected to the outer side of the first connecting plate, a pair of fixed plates are fixedly connected to the outer side of the nozzle mounting plate, and a nozzle is connected to the inner side of the fixed plate.

[0008] In a possible implementation, the swing mechanism includes a pair of fourth force arms, the inner sides of the pair of fourth force arms are respectively rotatably connected to a pair of second connecting plates, a pair of fifth force arms and a third force arm from left to right, the second connecting plate is fixedly connected to one end of the fixing frame, the interior of the fourth force arm is respectively provided with a fifth through hole, a seventh through hole and an eighth through hole from left to right, the top of the second connecting plate is provided with a fourth through hole near the fifth through hole, the interiors of the fourth through hole and the fifth through hole are connected with a second fixing component, the fourth force arm is rotatably connected to the second connecting plate through the second fixing component, the top of the second connecting plate is provided with a third through hole located at the upper right corner of the fourth through hole, the interior of the third through hole is rotatably connected with a third shaft rod, one end of the third shaft rod and located in the middle position of the pair of second connecting plates is fixedly connected with the first force arm, and both sides of the first force arm are located at the upper right corner of the third shaft rod and are connected with the second shaft rod;

[0009] The fifth lever arm is provided with a ninth through hole and a second through hole from top to bottom, respectively, the ninth through hole is rotatably connected to the second shaft rod, the seventh through hole and the second through hole are connected to the first fixing assembly, the fourth lever arm is rotatably connected to the fifth lever arm through the first fixing assembly, and the internal structure of the first fixing assembly is consistent with the internal structure of the second fixing assembly;

[0010] A sixth through hole is provided at both ends of the third force arm, the interiors of the eighth through hole and the sixth through hole are connected with a third fixing component, the fourth force arm is rotatably connected to the third force arm through the third fixing component, the interior of the sixth through hole at the bottom end is penetrated by a first bolt, the end of the first bolt penetrates the interior of the first through hole, and the end of the first bolt is threadedly connected with a third nut.

[0011] In one possible implementation, the interior of the second fixing assembly includes a first sleeve slidably connected to the fourth through hole and the fifth through hole, a first rubber sleeve is slidably connected to the outside of the first sleeve and located in the middle position of a pair of second connecting plates, a second bolt is penetrated and connected to the interior of the first sleeve, the end of the second bolt penetrates the inside of a pair of fifth through holes and the fourth through hole, and the end of the second bolt is threadedly connected to a first nut.

[0012] In a possible implementation, first washers are sleeved on both sides of the fourth force arm and located on the outer side of the second bolt, and a second washer is sleeved on the outer side of the second bolt close to the inner side of the first nut.

[0013] In a possible implementation, the interior of the third fixing assembly includes a third rubber sleeve connected to the interior of the sixth through hole, the interior of the third rubber sleeve is penetrated by a third bolt, the end of the third bolt penetrates the interior of the eighth through hole and the sixth through hole, and the end of the third bolt is threadedly connected to a second nut.

[0014] In a possible implementation, a second rubber sleeve and a fifth washer are respectively sleeved on the outer side of the third bolt and located on the inner and outer sides of the fourth lever arm, and a fourth washer is sleeved on the outer side of the third bolt near the outer side of the fifth washer.

[0015] In a possible implementation, an eleventh through hole and a thirteenth through hole are respectively opened inside the top plate from left to right, a tenth through hole is opened on the top of the first connecting plate near the eleventh through hole, a first shaft rod is rotatably connected inside the eleventh through hole and the tenth through hole, a second arc-shaped slide groove is opened on the top of the first connecting plate near the thirteenth through hole, and a first positioning assembly is connected inside the thirteenth through hole and the second arc-shaped slide groove.

[0016] In a possible implementation, a bearing is embedded in the right side of the first connecting plate, and a fourth shaft rod is fixedly connected to the inner ring of the bearing, and one end of the fourth shaft rod is fixedly connected to the nozzle mounting plate. A first arc-shaped groove is provided on the right side of the first connecting plate below the bearing, and a twelfth through hole is provided inside the nozzle mounting plate near the first arc-shaped groove. A second positioning component is connected to the inside of the twelfth through hole and the first arc-shaped groove, and the internal structure of the second positioning component is consistent with the internal structure of the first positioning component.

[0017] In one possible implementation, the interior of the second positioning assembly includes a connecting rod connected to the twelfth through hole and the first arc-shaped slide groove, the right end of the connecting rod extends to the outside of the nozzle mounting plate and is connected to the first positioning plate, the left end of the connecting rod extends to the inside of the first connecting plate and is connected to the second positioning plate, screw holes are provided at both ends of the second positioning plate, the internal threads of the screw holes are connected to a screw, the left end of the screw is connected to a knob, and the right end of the screw is connected to a rubber pad.

[0018] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0019] 1. The second lever arm is driven to rotate by the driving motor. Under the coordinated action of the third lever arm, the fourth lever arm, the fifth lever arm and the first lever arm, it is beneficial to drive the nozzle on one side of the nozzle mounting plate to imitate manual swing to spray pesticides and fertilizers, reduce the burden on the user's arm, and facilitate accurate and precise spraying of pesticides and fertilizers on the back and surface of crops, reduce the harm to the environment caused by excessive use of pesticides and fertilizers, reduce the harm to the spraying users caused by pesticides and fertilizers, and reduce labor intensity.

[0020] 2. The first positioning component is provided to facilitate adjustment of the angle of the first connecting plate, and the second positioning component is provided to facilitate adjustment of the angle of the nozzle mounting plate, which is conducive to satisfying the multi-angle spraying of pesticides by the nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 This is one of the overall structural diagrams of the utility model;

[0023] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0024] Figure 3 It is an exploded view of the first lever arm, the fourth lever arm, the second connecting plate and the fifth lever arm of the utility model;

[0025] Figure 4 It is a structural schematic diagram of the second fixing assembly of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the third fixing assembly of the utility model;

[0027] Figure 6 It is a bottom view of the first connecting plate of the utility model;

[0028] Figure 7 It is an exploded view of the first connecting plate and the first positioning assembly of the utility model;

[0029] Figure 8 It is a structural schematic diagram of the second positioning component of the utility model.

[0030] Description of reference numerals:

[0031] 1. Nozzle; 2. First connecting plate; 3. First shaft; 4. Top plate; 5. First lever; 6. Fixing frame; 7. Swing link mounting bracket; 8. Fixing bolt; 9. Drive motor mounting bracket; 10. Drive motor; 11. Second lever; 12. First through hole; 13. First bolt; 14. Third lever; 15. Fixing plate; 16. Nozzle mounting plate; 17. First fixing assembly; 18. Fourth lever; 19. Second fixing assembly; 191. Second bolt; 192. First washer; 193. Second washer; 194. First rubber sleeve; 195. First sleeve; 196. First nut; 20. Second connecting plate; 21. Fifth lever; 22. Third fixing assembly; 221. Third bolt; 222. Fourth washer; 223. Fifth washer; 2 24. Second rubber sleeve; 225. Third rubber sleeve; 226. Second nut; 23. Third nut; 24. Second shaft rod; 25. Third shaft rod; 26. Second through hole; 27. Third through hole; 28. Fourth through hole; 29. ​​Fifth through hole; 30. Sixth through hole; 31. Seventh through hole; 32. Eighth through hole; 33. Ninth through hole; 34. Tenth through hole; 35. First positioning assembly; 36. Second positioning assembly; 361. First positioning plate; 362. Connecting rod; 363. Rubber pad; 364. Screw rod; 365. Screw hole; 366. Knob; 367. Second positioning plate; 37. Fourth shaft rod; 38. Bearing; 39. First arc-shaped slide groove; 40. Second arc-shaped slide groove; 41. Eleventh through hole; 42. Twelfth through hole; 43. Thirteenth through hole. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0033] The embodiments of the present application solve the problems in the prior art by providing a device that simulates artificial swaying to spray pesticides, disinfectants, and fertilizers.

[0034] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0035] Embodiment 1:

[0036] The specific structure of this embodiment is as follows: Figure 1-Figure 8 As shown, a device for spraying pesticides, disinfecting and spraying fertilizers by imitating artificial swaying comprises:

[0037] A swing link mounting bracket 7, the top of which is threadedly connected with three fixing bolts 8, a drive motor mounting bracket 9 is connected to the bottom of the swing link mounting bracket 7, a drive motor 10 is connected to the inner side of the drive motor mounting bracket 9, a second lever arm 11 is fixedly connected to one end of the output shaft of the drive motor 10, and five first through holes 12 are provided inside the second lever arm 11. By providing the five first through holes 12, it is convenient to adjust the connection position between the second lever arm 11 and the third lever arm 14;

[0038] A fixed frame 6 is connected to one side of the swing link mounting bracket 7, and a swing mechanism is provided at one end of the fixed frame 6. The swing mechanism is rotatably connected to the first through hole 12, and a top plate 4 is fixedly connected to the top of the swing mechanism, and a first connecting plate 2 is rotatably connected to the bottom of the top plate 4. A nozzle mounting plate 16 is rotatably connected to the outer side of the first connecting plate 2, and a pair of fixed plates 15 are fixedly connected to the outer side of the nozzle mounting plate 16, and a nozzle 1 is connected to the inner side of the fixed plate 15. By turning on the drive motor 10, the second force arm 11 is driven to rotate. By setting the swing mechanism, it is beneficial to drive the nozzle 1 on one side of the nozzle mounting plate to imitate artificial swinging to spray medicine and fertilizer.

[0039] In some examples, the swing mechanism includes a pair of fourth force arms 18, the inner sides of the pair of fourth force arms 18 are respectively connected to a pair of second connecting plates 20, a pair of fifth force arms 21 and the third force arm 14 from left to right, the second connecting plate 20 is fixedly connected to one end of the fixing frame 6, the interior of the fourth force arm 18 is respectively provided with a fifth through hole 29, a seventh through hole 31 and an eighth through hole 32 from left to right, a fourth through hole 28 is provided at a position near the fifth through hole 29 at the top of the second connecting plate 20, the interiors of the fourth through hole 28 and the fifth through hole 29 are connected to the second fixing assembly 19, and the fourth force arm 18 and the second connecting plate 20 are connected to the second fixing assembly 19 through the second fixing assembly 19. The component 19 is rotatably connected, the top of the second connecting plate 20 is located at the upper right of the fourth through hole 28 and is provided with a third through hole 27, the inside of the third through hole 27 is rotatably connected with a third shaft rod 25, one end of the third shaft rod 25 is located in the middle position of a pair of second connecting plates 20 and is fixedly connected with a first lever 5, and both sides of the first lever 5 are located at the upper right of the third shaft rod 25 and are connected with a second shaft rod 24, under the connection action of the ninth through hole 33 and the second shaft rod 24, the first lever 5 is conveniently rotatably connected with the fifth lever 21, and under the connection action of the third through hole 27 and the third shaft rod 25, the first lever 5 is conveniently rotatably connected with the fifth lever 21;

[0040] The fifth arm 21 is provided with a ninth through hole 33 and a second through hole 26 from top to bottom, the ninth through hole 33 is rotatably connected to the second shaft 24, the seventh through hole 31 and the second through hole 26 are connected to the first fixing assembly 17, the fourth arm 18 is rotatably connected to the fifth arm 21 through the first fixing assembly 17, the internal structure of the first fixing assembly 17 is consistent with the internal structure of the second fixing assembly 19, and the first fixing assembly 17 is provided to facilitate the adjustment of the tightness between the fifth arm 21 and the fourth arm 18, thereby facilitating the rotation of the fifth arm 21 and the fourth arm 18;

[0041] Sixth through holes 30 are provided at both ends of the third lever arm 14, and the third fixing assembly 22 is connected to the interior of the eighth through hole 32 and the sixth through hole 30. The fourth lever arm 18 is rotatably connected to the third lever arm 14 via the third fixing assembly 22. The interior of the sixth through hole 30 at the bottom end is penetrated by a first bolt 13, and the end of the first bolt 13 penetrates the interior of the first through hole 12, and the end of the first bolt 13 is threadedly connected to a third nut 23. Under the connection between the first bolt 13 and the third nut 23, the third lever arm 14 and the second lever arm 11 can be easily rotated.

[0042] In some examples, the interior of the second fixing assembly 19 includes a first sleeve 195 slidably connected to the fourth through hole 28 and the fifth through hole 29, and a first rubber sleeve 194 is slidably connected to the outside of the first sleeve 195 and located in the middle position of a pair of second connecting plates 20. A second bolt 191 is penetrated and connected to the interior of the first sleeve 195, and the end of the second bolt 191 penetrates the interior of a pair of fifth through holes 29 and the fourth through hole 28, and the end of the second bolt 191 is threadedly connected to a first nut 196. By rotating the first nut 196, it is helpful to adjust the tightness between the fourth force arm 18 and the second connecting plate 20, thereby facilitating the rotation between the fourth force arm 18 and the second connecting plate 20.

[0043] In some examples, a first washer 192 is sleeved on both sides of the fourth force arm 18 and on the outside of the second bolt 191, and a second washer 193 is sleeved on the inside of the outside of the second bolt 191 close to the first nut 196. The provision of the first washer 192 and the second washer 193 helps to increase the stability between the fourth force arm 18 and the second connecting plate 20.

[0044] In some examples, the interior of the third fixing component 22 includes a third rubber sleeve 225 connected to the interior of the sixth through hole 30, and the interior of the third rubber sleeve 225 is penetrated by a third bolt 221, the end of the third bolt 221 penetrates the interior of the eighth through hole 32 and the sixth through hole 30, and the end of the third bolt 221 is threadedly connected to a second nut 226. By rotating the second nut 226, it is helpful to adjust the tightness between the fourth force arm 18 and the third force arm 14, and facilitate the rotation between the fourth force arm 18 and the third force arm 14.

[0045] In some examples, the second rubber sleeve 224 and the fifth washer 223 are respectively sleeved on the outer side of the third bolt 221 and located on the inner and outer sides of the fourth lever arm 18, and the fourth washer 222 is sleeved on the outer side of the third bolt 221 near the outer side of the fifth washer 223. By setting the second rubber sleeve 224, the fifth washer 223 and the fourth washer 222, it is beneficial to increase the stability effect between the fourth lever arm 18 and the third lever arm 14.

[0046] In some examples, an eleventh through hole 41 and a thirteenth through hole 43 are respectively provided inside the top plate 4 from left to right, a tenth through hole 34 is provided on the top of the first connecting plate 2 near the eleventh through hole 41, the first shaft 3 is rotatably connected inside the eleventh through hole 41 and the tenth through hole 34, a second arc-shaped slide groove 40 is provided on the top of the first connecting plate 2 near the thirteenth through hole 43, the thirteenth through hole 43 and the second arc-shaped slide groove 40 are connected to the first positioning assembly 35, and the provision of the first positioning assembly 35 facilitates the adjustment of the angle of the first connecting plate 2.

[0047] In some examples, a bearing 38 is embedded in the right side of the first connecting plate 2, and the inner ring of the bearing 38 is fixedly connected to the fourth shaft rod 37, one end of the fourth shaft rod 37 is fixedly connected to the nozzle mounting plate 16, and a first arc-shaped groove 39 is provided on the right side of the first connecting plate 2 below the bearing 38, and a twelfth through hole 42 is provided inside the nozzle mounting plate 16 near the first arc-shaped groove 39, and the second positioning assembly 36 is connected to the inside of the twelfth through hole 42 and the first arc-shaped groove 39, and the internal structure of the second positioning assembly 36 is consistent with the internal structure of the first positioning assembly 35.

[0048] In some examples, the interior of the second positioning assembly 36 includes a connecting rod 362 connected to the twelfth through hole 42 and the first arc-shaped slide groove 39, the right end of the connecting rod 362 extends to the outside of the nozzle mounting plate 16 and is connected to the first positioning plate 361, the left end of the connecting rod 362 extends to the inner side of the first connecting plate 2 and is connected to the second positioning plate 367, both ends of the second positioning plate 367 are provided with screw holes 365, the internal threads of the screw holes 365 are connected to the screw rod 364, the left end of the screw rod 364 is connected to the knob 366, and the right end of the screw rod 364 is connected to the rubber pad 363. When the angle of the nozzle mounting plate 16 needs to be adjusted, the knobs 366 on both sides are rotated to drive the screw rod 364 to rotate, and through the connection between the screw rod 364 and the screw hole 365, the rubber pad 363 is driven away from the first connecting plate 2, thereby facilitating the rotation of the nozzle mounting plate 16.

[0049] The utility model drives the second lever 11 to rotate by the driving motor 10. Under the cooperation of the third lever 14, the fourth lever 18, the fifth lever 21 and the first lever 5, it is conducive to driving the nozzle 1 on one side of the nozzle mounting plate to imitate manual swinging to spray pesticides and fertilizers, thereby reducing the burden on the user's arm, facilitating accurate and precise spraying of pesticides and fertilizers on the back and surface of leaves of crops, reducing the harm to the environment caused by excessive use of pesticides and fertilizers, reducing the harm to the spraying user caused by pesticides and fertilizers, and reducing labor intensity.

[0050] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for spraying pesticides, disinfection and fertilizers by imitating artificial swaying, characterized in that: include: A swing link mounting bracket (7), wherein the top of the swing link mounting bracket (7) is threadedly connected with three fixing bolts (8), a drive motor mounting bracket (9) is connected below the swing link mounting bracket (7), a drive motor (10) is connected inside the drive motor mounting bracket (9), a second lever arm (11) is fixedly connected to one end of an output shaft of the drive motor (10), and five first through holes (12) are provided inside the second lever arm (11); One side of the swing link mounting bracket (7) is connected to a fixing frame (6), one end of the fixing frame (6) is provided with a swing mechanism, the swing mechanism is rotatably connected to the first through hole (12), the top of the swing mechanism is fixedly connected to a top plate (4), the bottom of the top plate (4) is rotatably connected to a first connecting plate (2), the outer side of the first connecting plate (2) is rotatably connected to a nozzle mounting plate (16), the outer side of the nozzle mounting plate (16) is fixedly connected to a pair of fixing plates (15), and the inner side of the fixing plate (15) is connected to a nozzle (1).

2. The device for spraying medicine, disinfection and fertilizer by simulating artificial swaying according to claim 1, characterized in that: The swing mechanism comprises a pair of fourth force arms (18), the inner sides of the pair of fourth force arms (18) are respectively connected to a pair of second connecting plates (20), a pair of fifth force arms (21) and a third force arm (14) by rotation from left to right, the second connecting plate (20) is fixedly connected to one end of the fixing frame (6), the inner sides of the fourth force arms (18) are respectively provided with a fifth through hole (29), a seventh through hole (31) and an eighth through hole (32) from left to right, the top of the second connecting plate (20) is provided with a fourth through hole (28) near the fifth through hole (29), the fourth through hole (28) and the fifth through hole (32) are respectively provided with a fifth through hole (29) and a seventh through hole (31) and an eighth through hole (32) from left to right. The interior of the second connecting plate (29) is connected with a second fixing component (19), the fourth force arm (18) is rotatably connected to the second connecting plate (20) through the second fixing component (19), the top of the second connecting plate (20) is located on the upper right of the fourth through hole (28) and is provided with a third through hole (27), the interior of the third through hole (27) is rotatably connected with a third shaft rod (25), one end of the third shaft rod (25) is located in the middle position of a pair of second connecting plates (20) and is fixedly connected with a first force arm (5), and the two sides of the first force arm (5) are located on the upper right of the third shaft rod (25) and are connected with a second shaft rod (24); The fifth lever arm (21) is provided with a ninth through hole (33) and a second through hole (26) from top to bottom, the ninth through hole (33) is rotatably connected to the second shaft rod (24), the seventh through hole (31) and the second through hole (26) are connected to the first fixing component (17), the fourth lever arm (18) is rotatably connected to the fifth lever arm (21) via the first fixing component (17), and the internal structure of the first fixing component (17) is consistent with the internal structure of the second fixing component (19); Both ends of the third force arm (14) are provided with a sixth through hole (30), the interiors of the eighth through hole (32) and the sixth through hole (30) are connected with a third fixing assembly (22), the fourth force arm (18) is rotatably connected to the third force arm (14) via the third fixing assembly (22), the interior of the sixth through hole (30) at the bottom end is penetrated by a first bolt (13), the end of the first bolt (13) penetrates the interior of the first through hole (12), and the end of the first bolt (13) is threadedly connected with a third nut (23).

3. The device for spraying medicine, disinfection and fertilizer by imitating artificial swaying according to claim 2, characterized in that: The interior of the second fixing assembly (19) includes a first sleeve (195) slidably connected to the inside of the fourth through hole (28) and the fifth through hole (29); a first rubber sleeve (194) is slidably connected to the outside of the first sleeve (195) and located in the middle position of a pair of second connecting plates (20); a second bolt (191) is penetrated and connected to the inside of the first sleeve (195); the end of the second bolt (191) penetrates the inside of a pair of fifth through holes (29) and the fourth through hole (28), and the end of the second bolt (191) is threadedly connected to a first nut (196).

4. The device for spraying medicine, disinfection and fertilizer by simulating artificial swaying according to claim 3, characterized in that: A first washer (192) is sleeved on both sides of the fourth force arm (18) and located on the outer side of the second bolt (191), and a second washer (193) is sleeved on the inner side of the outer side of the second bolt (191) close to the first nut (196).

5. The device for spraying medicine, disinfection and fertilizer by imitating artificial swaying according to claim 2, characterized in that: The interior of the third fixing assembly (22) includes a third rubber sleeve (225) connected to the interior of the sixth through hole (30), the interior of the third rubber sleeve (225) is penetrated by a third bolt (221), the end of the third bolt (221) penetrates the interior of the eighth through hole (32) and the sixth through hole (30), and the end of the third bolt (221) is threadedly connected to a second nut (226).

6. The device for spraying medicine, disinfection and fertilizer by simulating artificial swaying according to claim 5, characterized in that: A second rubber sleeve (224) and a fifth washer (223) are respectively sleeved on the outer side of the third bolt (221) and located on the inner and outer sides of the fourth force arm (18); a fourth washer (222) is sleeved on the outer side of the third bolt (221) close to the outer side of the fifth washer (223).

7. The device for spraying medicine, disinfection and fertilizer by simulating artificial swaying according to claim 1, characterized in that: The top plate (4) is provided with an eleventh through hole (41) and a thirteenth through hole (43) from left to right, a tenth through hole (34) is provided at the top of the first connecting plate (2) near the eleventh through hole (41), a first shaft rod (3) is rotatably connected inside the eleventh through hole (41) and the tenth through hole (34), a second arc-shaped slide groove (40) is provided at the top of the first connecting plate (2) near the thirteenth through hole (43), and a first positioning assembly (35) is connected inside the thirteenth through hole (43) and the second arc-shaped slide groove (40).

8. The device for spraying pesticides, disinfectants and fertilizers by simulating artificial swaying according to claim 1, characterized in that: A bearing (38) is embedded in the right side of the first connecting plate (2), and the inner ring of the bearing (38) is fixedly connected to a fourth shaft rod (37), and one end of the fourth shaft rod (37) is fixedly connected to the nozzle mounting plate (16). A first arc-shaped slide groove (39) is provided on the right side of the first connecting plate (2) below the bearing (38), and a twelfth through hole (42) is provided inside the nozzle mounting plate (16) near the first arc-shaped slide groove (39). The twelfth through hole (42) and the first arc-shaped slide groove (39) are connected to a second positioning component (36), and the internal structure of the second positioning component (36) is consistent with the internal structure of the first positioning component (35).

9. The device for spraying medicine, disinfection and fertilizer by simulating artificial swaying according to claim 8, characterized in that: The interior of the second positioning assembly (36) includes a connecting rod (362) connected to the twelfth through hole (42) and the first arc-shaped slide groove (39), the right end of the connecting rod (362) extends to the outside of the nozzle mounting plate (16) and is connected to the first positioning plate (361), the left end of the connecting rod (362) extends to the inside of the first connecting plate (2) and is connected to the second positioning plate (367), both ends of the second positioning plate (367) are provided with screw holes (365), the internal thread of the screw hole (365) is connected to a screw rod (364), the left end of the screw rod (364) is connected to a knob (366), and the right end of the screw rod (364) is connected to a rubber pad (363).

Images