Green prevention and control environment-friendly pesticide spraying device for ginger diseases and insect pests

Abstract

The application discloses a green disease and pest control environment-friendly pesticide spraying device, and belongs to the technical field of environment-friendly pesticide spraying equipment for green disease and pest control, which comprises a telescopic adjusting mechanism, a power mechanism, a reciprocating rotating mechanism, a spraying head and a pressing mechanism. The power mechanism is installed at the lower side of the telescopic adjusting mechanism. The telescopic adjusting mechanism is telescopic. The reciprocating rotating mechanism comprises a rotating box and a rotating assembly. The rotating box is installed at the upper side of the telescopic adjusting mechanism. The rotating box and the rotating assembly are connected. The rotating assembly is connected with the power mechanism. The spraying head is connected with the rotating box. The pressing mechanism comprises a second piston rod and a pressing assembly. The pressing assembly is connected with the second piston rod. The second piston rod is connected with the rotating box. The pressing assembly is connected with the power mechanism. The application realizes the rotation of the wheel to provide power for the spraying process, thereby saving energy.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of green pest control and environment-friendly pesticide spraying equipment, and particularly discloses a green pest control and environment-friendly pesticide spraying device for ginger. BACKGROUND

[0002] In agricultural production, ginger pests are an important reason for the decline in ginger yield and quality. Ginger is an important economic crop and is affected by various pests such as ginger yellow spot disease, leaf blight and aphids. These pests can cause a decrease in ginger yield and quality, negatively affecting the economic benefits of farmers. The green pest control and environment-friendly pesticide spraying device for ginger can efficiently and accurately control ginger pests through innovative technology and process, protecting the growth and quality of ginger. Therefore, a device that can achieve green pest control and environment-friendly pesticide spraying for ginger has a very good market prospect at the present stage.

[0003] The patent with publication number CN211298191U discloses a green pest control and environment-friendly pesticide spraying device for ginger. The technical solution of the patent is as follows: a pesticide spraying cylinder is provided, a bottom plate is installed inside the pesticide spraying cylinder, the pesticide spraying cylinder is divided into two parts by the bottom plate, a recess is provided on the upper side of the bottom plate, an axial flow type runner is located in the recess, a handle is fixedly installed on the top of a cylinder cover, a rotating rod is fixedly installed on the bottom of the cylinder cover, the rotating rod is installed on the upper side of the bottom plate, a plurality of stirring rods are fixedly installed on the rotating rod, and a stirring plate is fixedly installed on the bottom of the rotating rod; a spray head is installed on the right end of a water spraying pipe, a speed regulating valve is installed on the water spraying pipe on one side of the spray head, a return pipe is installed on the water spraying pipe on the left side of the speed regulating valve, the other end of the return pipe is located at a position 10 cm away from the top of the right side wall of the pesticide spraying cylinder, the return pipe can connect the water spraying pipe and the pesticide spraying cylinder, and a flow dividing valve is installed on the side of the return pipe close to the water spraying pipe. However, the patent requires an additional power source for spraying the pesticide, which causes energy consumption. Therefore, the green pest control and environment-friendly pesticide spraying device for ginger is invented to solve the above-mentioned defects. SUMMARY

[0004] In view of the above technical problems, the technical solution adopted by the present application is as follows: a green pest control and environment-friendly pesticide spraying device for ginger, comprising a spray head, a telescopic adjusting mechanism, a power mechanism, a reciprocating rotating mechanism and a pressing mechanism. The telescopic adjusting mechanism comprises two moving plates and a telescopic assembly, each moving plate is connected with the telescopic assembly, the power mechanism comprises rollers and direction conversion assemblies, the rollers are provided in four, every two rollers are symmetrically installed below one moving plate, each moving plate is connected with one group of direction conversion assemblies, and every two groups of direction conversion assemblies are installed below each moving plate.

[0005] The reciprocating rotating mechanism is provided with two groups, and comprises a rotating box, a rotating cylinder and a rotating assembly.

[0006] The pressing mechanism is provided with two groups, and comprises a first piston rod, a second piston rod and a pressing assembly.

[0007] Further, the opposite sides of the two moving plates are respectively provided with a sliding groove, the telescopic assembly comprises a fixed plate, the fixed plate is slidingly installed in the sliding grooves of the two moving plates, each moving plate is provided with an installation hole on the side, and a handle is fixedly installed on the inner wall of each installation hole.

[0008] Further, the direction conversion assembly comprises a rotating shaft, the rotating shaft is fixedly installed on the side of the roller, the rotating shaft is rotatably installed with a roller frame on the outer surface, the rotating shaft is fixedly installed with a pin column gear on the outer surface, the upper side of the roller frame is fixedly installed with a fixed disc, the rotating shaft is rotatably installed with a rotating rod on the upper side of the fixed disc, the rotating rod is rotatably connected with the moving plate, the rotating rod is fixedly installed with a rotating ring on the outer surface, and a plurality of pull rods are circumferentially and equally spaced on the outer surface of the rotating ring.

[0009] Further, the rotating shaft is horizontally arranged, the pin column gear is coaxial with the rotating shaft, a plurality of cylindrical protrusions are circumferentially and equally spaced on the outer surface of the pin column gear, the number of the cylindrical protrusions on the outer surface of the pin column gear is consistent with the number of the pull rods, the pull rod is composed of two horizontal rods and a vertical rod, the two horizontal rods and the vertical rod of the pull rod are cylindrical in cross section, the lengths of the two horizontal rods of the pull rod are equal, the length of the vertical rod of the pull rod is greater than that of the horizontal rod, the two horizontal rods of the pull rod are parallel in the axial direction, the vertical rod of the pull rod is in the direction of gravity, the two horizontal rods and the vertical rod of the pull rod are perpendicular in the axial direction, and the two horizontal rods of the pull rod are fixedly installed at the two ends of the vertical rod.

[0010] Further, the upper side of the rotating rod on the two different moving plates is fixedly installed with a driving rod, the rotating assembly comprises a first gear, the first gear is fixedly installed on the outer surface of the driving rod, the upper side of the moving plate is further fixedly installed with a fixed shaft, the outer surface of the fixed shaft is rotatably installed with a second gear, the second gear is engaged with the first gear, the upper side of the second gear is fixedly installed with a connecting rod, the outer surface of the connecting rod is rotatably installed with a connecting rod, one end of the connecting rod away from the connecting rod is rotatably installed with a connecting block, the side of the connecting block is fixedly installed with a driving ring, and the driving ring is fixedly installed on the outer surface of the rotating cylinder.

[0011] Further, the upper side of the moving plate is provided with a circular groove and an arc-shaped groove, the rotating cylinder is rotatably installed on the inner wall of the circular groove, the outer surface of the rotating cylinder is provided with a medicine delivery pipe, the rotating cylinder is communicated with the rotating box through the medicine delivery pipe, the lower side of the rotating box is fixedly installed with a supporting rod, the lower side of the supporting rod is fixedly installed with a sliding block, the sliding block is slidably installed on the inner wall of the arc-shaped groove, and the arc-shaped groove is coaxial with the rotating cylinder.

[0012] Further, the upper side of the rotating rod on the other two different moving plates is fixedly installed with a first bevel gear, the pressing assembly comprises a first vertical shaft, the first vertical shaft is fixedly installed on the outer surface of the first bevel gear, the upper side of the moving plate is fixedly installed with a second vertical shaft, the side surface of the second vertical shaft is fixedly installed with a first horizontal shaft, the outer surface of the first horizontal shaft is rotatably installed with a second bevel gear, the second bevel gear is engaged with the first vertical shaft, the side surface of the second bevel gear is fixedly installed with a third gear, the third gear is rotatably installed on the outer surface of the first horizontal shaft, the second vertical shaft is fixedly installed with a third vertical shaft, the third vertical shaft is rotatably installed with a second horizontal shaft, the outer surface of the second horizontal shaft is fixedly installed with a fourth gear, and the fourth gear is engaged with the third gear.

[0013] Further, the outer surface of the second horizontal shaft is rotatably installed with a rotating disc, the side surface of the rotating disc away from the first vertical shaft is fixedly installed with a sliding block, the pressing assembly further comprises a moving block, the side surface of the moving block facing the rotating disc is provided with a first horizontal groove, the sliding block is slidably installed on the inner wall of the first horizontal groove, the side surface of the moving block is slidably installed with a track block, the track block is fixedly installed on the moving plate, the side surface of the moving block away from the rotating disc is provided with a second horizontal groove, the inner wall of the second horizontal groove is slidably installed with a displacement block, the side surface of the displacement block is fixedly installed with a moving rod, the moving rod is fixedly installed on the outer surface of the first piston rod, the outer surface of the first piston rod is fixedly installed with a transmission rod, and the transmission rod is fixedly installed on the outer surface of the second piston rod.

[0014] Further, the lower part of the second piston rod is fixedly installed with a pressing plate, the pressing plate is slidably installed on the inner wall of the third gear, the lower part of the first piston rod is fixedly installed with a pressing disc, and the pressing disc is slidably installed on the inner wall of the second horizontal shaft.

[0015] Further, the side surface of the pressing disc is provided with two rectangular sliding grooves, the inner wall of the rotating cylinder is fixedly installed with a first limiting block and a second limiting block, the first limiting block and the second limiting block are respectively slidably connected with the two rectangular sliding grooves of the pressing disc, the lower end surfaces of the first limiting block and the second limiting block are flush, the lower end surface of the first limiting block coincides with the inner wall of the rotating cylinder, the upper end surface of the second limiting block is higher than the upper end surface of the first limiting block, the upper end surface of the rotating cylinder is fixedly installed with a sealing disc, the sealing disc is slidably connected with the second piston rod, the upper side of the sealing disc is provided with a medicine inlet hole, and the upper side of the rotating box is fixedly installed with a sealing cover, the sealing cover is slidably connected with the first piston rod.

[0016] The beneficial effects of this invention compared with the prior art are: (1) This invention enables adaptation to farmland of different widths, thereby increasing the adaptability of the device; (2) This invention enables the use of wheel rotation to provide power for nozzle rotation, thereby saving energy; (3) This invention enables the use of wheel rotation to provide power for the spraying process, thereby saving energy. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 This is a schematic diagram of the power mechanism structure of the present invention.

[0019] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0020] Figure 4 This is a schematic diagram of the reciprocating rotation mechanism of the present invention.

[0021] Figure 5 for Figure 4 A magnified schematic diagram of the structure at point B in the middle.

[0022] Figure 6 for Figure 4 A magnified schematic diagram of the structure at point C.

[0023] Figure 7 This is a schematic diagram showing the connection between the rotating cylinder and the drug delivery tube of the present invention.

[0024] Figure 8 This is a schematic diagram showing the connection between the reciprocating rotation mechanism and the nozzle of the present invention.

[0025] Figure 9 for Figure 8 A magnified schematic diagram of the structure at point D in the middle.

[0026] Figure 10 for Figure 8 A magnified schematic diagram of the structure at point E in the middle.

[0027] Figure 11 This is a schematic diagram showing the positional relationship between the rotating disk and the track block in this invention.

[0028] Figure 12 for Figure 11 A magnified schematic diagram of the structure at point F in the middle.

[0029] Figure 13 This is a schematic diagram showing the positional relationship between the first piston rod and the second piston rod of the present invention.

[0030] Figure 14 This is a schematic diagram showing the positional relationship between the transmission rod and the pressure plate of the present invention.

[0031] Figure 15 For Figure 14 Local enlarged structural diagram of G in the middle.

[0032] Reference numerals: 1 - telescopic adjusting mechanism; 2 - power mechanism; 3 - reciprocating rotating mechanism; 4 - spray head; 5 - pressing mechanism; 101 - fixed plate; 102 - moving plate; 103 - sliding rod; 104 - handle; 105 - mounting hole; 201 - roller; 202 - roller frame; 203 - rotating shaft; 204 - pin column gear; 205 - fixed disc; 206 - push rod; 207 - rotating ring; 208 - rotating rod; 209 - driving rod; 301 - first gear; 302 - second gear; 303 - circular groove; 304 - arcuate groove; 305 - connecting block; 306 - fixed shaft; 307 - driving ring; 308 - connecting rod; 309 - connecting rod; 310 - sliding block; 311 - rotating box; 312 - cover; 313 - rotating cylinder; 314 - sealing disc; 315 - medicine inlet hole; 316 - medicine delivery tube; 317 - support rod; 501 - first vertical shaft; 502 - first bevel gear; 503 - first piston rod; 504 - second piston rod; 505 - transmission rod; 506 - pressure disc; 507 - first limit block; 508 - second limit block; 509 - first horizontal shaft; 510 - second bevel gear; 511 - third gear; 512 - second vertical shaft; 513 - second horizontal shaft; 514 - fourth gear; 515 - third vertical shaft; 516 - rotating disc; 517 - sliding block; 518 - moving block; 519 - track block; 520 - first horizontal groove; 521 - moving rod; 522 - pressing plate; 523 - second horizontal groove; 524 - displacement block. DETAILED DESCRIPTION

[0033] As shown in the accompanying drawings Figure 1 As shown in the accompanying drawings Figure 3 Telescopic adjusting mechanism 1 includes fixed plate 101 and two moving plates 102, the opposite sides of the two moving plates 102 are respectively provided with a sliding groove, the telescopic assembly includes fixed plate 101, the fixed plate 101 is slidingly installed in the sliding groove of the two moving plates 102, each moving plate 102 is respectively provided with a mounting hole 105 on the side, and a handle 104 is fixedly installed on the inner wall of each mounting hole 105.

[0034] As shown in the accompanying drawings Figure 2 As shown in the accompanying drawings Figure 8As shown, the power mechanism 2 comprises four rollers 201, two rollers 201 are symmetrically arranged under each moving plate 102, a rotating shaft 203 is fixedly arranged on the side of the roller 201, a roller frame 202 is rotatably arranged on the outer surface of the rotating shaft 203, a pin column gear 204 is fixedly arranged on the outer surface of the rotating shaft 203, a fixed disc 205 is fixedly arranged on the upper side of the roller frame 202, a rotating rod 208 is rotatably arranged on the upper side of the fixed disc 205, the rotating rod 208 is rotatably connected with the moving plate 102, a rotating ring 207 is fixedly arranged on the outer surface of the rotating rod 208, a plurality of push rods 206 are circumferentially and equally spaced arranged on the outer surface of the rotating ring 207, the axis direction of the rotating shaft 203 is horizontal, the pin column gear 204 is coaxial with the rotating shaft 203, a plurality of cylindrical protrusions are circumferentially and equally spaced arranged on the outer surface of the pin column gear 204, the number of the cylindrical protrusions on the outer surface of the pin column gear 204 is consistent with the number of the push rods 206, the push rod 206 is composed of two horizontal rods and a vertical rod, the cross section of the two horizontal rods and the vertical rod of the push rod 206 is cylindrical, the length of the two horizontal rods of the push rod 206 is equal, the length of the vertical rod of the push rod 206 is greater than the length of the horizontal rod, the axis direction of the two horizontal rods of the push rod 206 is parallel, the axis direction of the vertical rod of the push rod 206 is the direction of gravity, the axis direction of the two horizontal rods and the vertical rod of the push rod 206 is perpendicular, and the two horizontal rods of the push rod 206 are fixedly arranged on the two ends of the vertical rod respectively.

[0035] As shown in the accompanying drawings Figure 3 As shown in the accompanying drawings Figure 12As shown, the reciprocating rotating mechanism 3 is provided with two groups, the reciprocating rotating mechanism 3 comprises a first gear 301, a rotating box 311 and a rotating cylinder 313, the rotating box 311 and the rotating cylinder 313 are connected, the rotating box 311 is connected with the spray head 4, the rotating box 311 and the rotating cylinder 313 are both installed on the moving plate 102, the driving rod 209 is fixedly installed on the upper side of the rotating rod 208 on two different moving plates 102, the first gear 301 is fixedly installed on the outer surface of the driving rod 209, the fixed shaft 306 is also fixedly installed on the upper side of the moving plate 102, the second gear 302 is rotatably installed on the outer surface of the fixed shaft 306, the second gear 302 is engaged with the first gear 301, the connecting rod 309 is fixedly installed on the upper side of the second gear 302, the connecting rod 308 is rotatably installed on the outer surface of the connecting rod 309, the connecting block 305 is rotatably installed on the end of the connecting rod 308 away from the connecting rod 309, the driving ring 307 is fixedly installed on the side of the connecting block 305, and the driving ring 307 is fixedly installed on the outer surface of the rotating cylinder 313; The moving plate 102 is provided with a circular groove 303 and an arc-shaped groove 304, the rotating cylinder 313 is rotatably installed on the inner wall of the circular groove 303, the rotating cylinder 313 is provided with a medicine delivery pipe 316 on the outer surface, the rotating cylinder 313 and the rotating box 311 are communicated through the medicine delivery pipe 316, the supporting rod 317 is fixedly installed on the lower side of the rotating box 311, the sliding block 310 is fixedly installed on the lower side of the supporting rod 317, the sliding block 310 is slidably installed on the inner wall of the arc-shaped groove 304, and the arc-shaped groove 304 is coaxial with the rotating cylinder 313.

[0036] As shown in the accompanying drawings Figure 5 As shown in the accompanying drawings Figure 15As shown, the pressing mechanism 5 is provided with two groups, the pressing mechanism 5 includes a first vertical shaft 501, a first piston rod 503, a second piston rod 504 and a moving block 518, the first piston rod 503 is connected with the second horizontal shaft 513, the second piston rod 504 is connected with the third gear 511, the rotating rod 208 on the other different moving plate 102 is fixedly installed with a first bevel gear 502 on the upper side, the first vertical shaft 501 is fixedly installed on the outer surface of the first bevel gear 502, the moving plate 102 is fixedly installed with a second vertical shaft 512 on the upper side, the second vertical shaft 512 is fixedly installed with a first horizontal shaft 509 on the side surface, the first horizontal shaft 509 is rotatably installed with a second bevel gear 510 on the outer surface, the second bevel gear 510 is engaged with the first vertical shaft 501, the second bevel gear 510 is fixedly installed with the third gear 511 on the side surface, the third gear 511 is rotatably installed on the outer surface of the first horizontal shaft 509, the second vertical shaft 512 is fixedly installed with a third vertical shaft 515, the third vertical shaft 515 is rotatably installed with the second horizontal shaft 513, the second horizontal shaft 513 is fixedly installed with a fourth gear 514 on the outer surface, and the fourth gear 514 is engaged with the third gear 511.The outer surface of the second horizontal shaft 513 is rotatably provided with a rotating disc 516, the side of the rotating disc 516 away from the first vertical shaft 501 is fixedly provided with a sliding block 517, the side of a moving block 518 facing the rotating disc 516 is provided with a first horizontal groove 520, the sliding block 517 is slidingly installed on the inner wall of the first horizontal groove 520, the side of the moving block 518 is slidingly provided with a track block 519, the track block 519 is fixedly installed on the moving plate 102, the side of the moving block 518 away from the rotating disc 516 is provided with a second horizontal groove 523, the inner wall of the second horizontal groove 523 is slidingly provided with a displacement block 524, the side of the displacement block 524 is fixedly provided with a moving rod 521, the moving rod 521 is fixedly installed on the outer surface of the first piston rod 503, the outer surface of the first piston rod 503 is fixedly provided with a transmission rod 505, the transmission rod 505 is fixedly installed on the outer surface of the second piston rod 504, the lower part of the second piston rod 504 is fixedly provided with a pressing plate 522, the pressing plate 522 is slidingly installed on the inner wall of the third gear 511, the lower part of the first piston rod 503 is fixedly provided with a pressing disc 506, the pressing disc 506 is slidingly installed on the inner wall of the second horizontal shaft 513, the side of the pressing disc 506 is provided with two rectangular sliding grooves, the inner wall of the rotating cylinder 313 is fixedly provided with a first limiting block 507 and a second limiting block 508, the first limiting block 507 and the second limiting block 508 are slidingly connected with the two rectangular sliding grooves of the pressing disc 506 respectively, the lower end faces of the first limiting block 507 and the second limiting block 508 are flush, the lower end face of the first limiting block 507 coincides with the inner wall of the rotating cylinder 313, the upper end face of the second limiting block 508 is higher than the upper end face of the first limiting block 507, the upper end face of the rotating cylinder 313 is fixedly provided with a sealing disc 314, the sealing disc 314 is slidingly connected with the second piston rod 504, the upper side of the sealing disc 314 is provided with a medicine inlet hole 315, the upper side of the rotating box 311 is fixedly provided with a sealing cover 312, the sealing cover 312 is slidingly connected with the first piston rod 503, a water tank is installed on the fixed plate 101, the water tank contains medicine, the water tank and the medicine inlet hole 315 are connected through a hose, a pressure pump is installed on the water tank, and the pressure pump sends the medicine in the water tank into the rotating cylinder 313 through the hose.

[0037] The working principle of the application is as follows.

[0038] (I) According to the actual situation of farmland, adjust the two moving plates 102 along the fixed plate 101, and then adjust the distance between the two moving plates 102, then push the sliding rod 103, through the sliding rod 103 drive handle 104 push plate 102 movement, moving plate 102 drive the roller 201 along the ground roll, the roller 201 through the roller frame 202 drive rotating shaft 203 rotation, rotating shaft 203 drive pin column gear 204 rotation, pin column gear 204 through the rod 206 drive rotating ring 207 rotation, rotating ring 207 drive rotating rod 208 rotation, rotating rod 208 through the drive rod 209 drive first gear 301 rotation, first gear 301 through the second gear 302 drive connecting rod 309 movement, connecting rod 309 through the connecting rod 308 drive connecting block 305 movement, connecting block 305 through the drive ring 307 drive rotating cylinder 313 around the circular groove 303 rotation, rotating cylinder 313 through the medicine pipe 316 drive rotating box 311 along the arc groove 304 sliding.

[0039] (II) The rotating rod 208 rotates at the same time drive the first bevel gear 502 rotation, the first bevel gear 502 through the first vertical shaft 501 drive the second bevel gear 510 rotation, the second bevel gear 510 through the third gear 511 drive the fourth gear 514 rotation, the fourth gear 514 through the second horizontal shaft 513 drive rotating disc 516 rotation, rotating disc 516 through the slide block 517 drive movement block 518 along the track block 519 sliding, movement block 518 movement through the movement rod 521 drive the first piston rod 503 lifting, the first piston rod 503 through the transmission rod 505 drive the second piston rod 504 lifting, the second piston rod 504 drive the pressure plate 522 lifting, the first piston rod 503 drive the pressure plate 506 lifting, at the same time the pressure pump starts, through the pressure pump the water tank medicine through the hose into the rotating cylinder 313, and through the pressure plate 506 along the rotating disc 516 into the third gear 511, and through the third gear 511 rotation realize the medicine multi angle spraying.

[0040] (III) The pressure plate 506 along the second limit block 508 rises, when the pressure plate 506 away from the first limit block 507 medicine through the rectangular slot of the pressure plate 506 into the rotating cylinder 313, then when the pressure plate 506 down and the first limit block 507 contact through the pressure plate 506 on the rotating cylinder 313 medicine extrusion.

Claims

1. A green and environmentally friendly pesticide spraying device for the prevention and control of ginger pests, comprising a spray head (4), characterized in that: The environment-friendly green disease and pest control pesticide spraying device for ginger also comprises a telescopic adjusting mechanism (1), a power mechanism (2), a reciprocating rotating mechanism (3) and a pressing mechanism (5). The telescopic adjusting mechanism (1) comprises two moving plates (102) and a telescopic assembly. Each moving plate (102) is connected with the telescopic assembly. The power mechanism (2) comprises rollers (201) and direction conversion assemblies. Four rollers (201) are arranged. Every two rollers (201) are symmetrically arranged below a moving plate (102). Each moving plate (102) is connected with a group of direction conversion assemblies. Every two groups of direction conversion assemblies are arranged below each moving plate (102). ​ The reciprocating rotating mechanism (3) is provided with two groups. The reciprocating rotating mechanism (3) comprises a rotating box (311), a rotating cylinder (313) and a rotating assembly. The rotating box (311) is connected with the rotating cylinder (313). The rotating box (311) is connected with a spray head (4). The rotating assembly is connected with the rotating cylinder (313). The rotating box (311) and the rotating cylinder (313) are arranged on the moving plate (102). One rotating assembly is connected with one direction conversion assembly. The pressing mechanism (5) is provided with two groups. The pressing mechanism (5) comprises first piston rods (503), second piston rods (504) and pressing assemblies. The first piston rods (503) are connected with second horizontal shafts (513). The second piston rods (504) are connected with third gears (511). The first piston rods (503) and the second piston rods (504) are connected with the pressing assemblies. The pressing assemblies are arranged on the moving plate (102). One pressing assembly is connected with one direction conversion assembly. The opposite sides of the two moving plates (102) are respectively provided with a sliding groove. The telescopic assembly comprises a fixed plate (101). The fixed plate (101) is slidingly arranged in the sliding grooves of the two moving plates (102). Each moving plate (102) is provided with an installation hole (105). A handle (104) is fixedly arranged on the inner wall of each installation hole (105). A sliding rod (103) is slidingly arranged between the two handles (104). The direction conversion assembly comprises a rotating shaft (203). The rotating shaft (203) is fixedly arranged on the side of the roller (201). A roller frame (202) is rotatably arranged on the outer surface of the rotating shaft (203). A pin column gear (204) is fixedly arranged on the outer surface of the rotating shaft (203). A fixed disc (205) is fixedly arranged on the upper side of the roller frame (202). A rotating rod (208) is rotatably arranged on the upper side of the fixed disc (205). The rotating rod (208) is rotatably connected with the moving plate (102). A rotating ring (207) is fixedly arranged on the outer surface of the rotating rod (208). A plurality of pulling rods (206) are circumferentially and equidistantly arranged on the outer surface of the rotating ring (207).

2. The ginger pest green prevention and control environment-friendly spraying device according to claim 1, characterized in that: The rotation axis (203) is horizontal, the pin column gear (204) is coaxial with the rotation axis (203), the outer surface of the pin column gear (204) is circumferentially provided with a plurality of cylindrical protrusions at equal intervals, the number of the cylindrical protrusions of the outer surface of the pin column gear (204) is consistent with the number of the driving rods (206), the driving rod (206) is composed of two horizontal rods and a vertical rod, the cross sections of the two horizontal rods and the vertical rod of the driving rod (206) are cylindrical, the lengths of the two horizontal rods of the driving rod (206) are equal, the length of the vertical rod of the driving rod (206) is greater than the length of the horizontal rod, the axial directions of the two horizontal rods of the driving rod (206) are parallel, the axial direction of the vertical rod of the driving rod (206) is the direction of gravity, the axial directions of the two horizontal rods and the vertical rod of the driving rod (206) are perpendicular, and the two horizontal rods of the driving rod (206) are fixedly installed at the two ends of the vertical rod.

3. The ginger pest green prevention and control environment-friendly spraying device according to claim 1, characterized in that: The upper side of the rotation rod (208) on the two different moving plates (102) is fixedly provided with a driving rod (209), the rotation assembly comprises a first gear (301), the first gear (301) is fixedly installed on the outer surface of the driving rod (209), the upper side of the moving plate (102) is further fixedly provided with a fixed shaft (306), the outer surface of the fixed shaft (306) is rotatably provided with a second gear (302), the second gear (302) is engaged with the first gear (301), the upper side of the second gear (302) is fixedly provided with a connecting rod (309), the outer surface of the connecting rod (309) is rotatably provided with a connecting rod (308), one end of the connecting rod (308) away from the connecting rod (309) is rotatably provided with a connecting block (305), the side surface of the connecting block (305) is fixedly provided with a driving ring (307), and the driving ring (307) is fixedly installed on the outer surface of a rotating cylinder (313).

4. The ginger disease and pest green prevention and control environment-friendly spraying device according to claim 3, characterized in that: The upper side of the moving plate (102) is provided with a circular groove (303) and an arc-shaped groove (304), the rotating cylinder (313) is rotatably installed on the inner wall of the circular groove (303), the outer surface of the rotating cylinder (313) is provided with a medicine feeding pipe (316), the rotating cylinder (313) is in communication with a rotating box (311) through the medicine feeding pipe (316), the lower side of the rotating box (311) is fixedly provided with a supporting rod (317), the lower side of the supporting rod (317) is fixedly provided with a sliding block (310), the sliding block (310) is slidably installed on the inner wall of the arc-shaped groove (304), and the arc-shaped groove (304) is coaxial with the rotating cylinder (313).

5. The ginger disease and pest green prevention and control environment-friendly pesticide spraying device according to claim 3, characterized in that: The rotating rod (208) on the other two different moving plates (102) is fixedly installed with a first bevel gear (502) on the upper side, the pressing assembly comprises a first vertical shaft (501) fixedly installed on the outer surface of the first bevel gear (502), the moving plate (102) is fixedly installed with a second vertical shaft (512) on the upper side, the second vertical shaft (512) is fixedly installed with a first horizontal shaft (509) on the side surface, the first horizontal shaft (509) is rotatably installed with a second bevel gear (510) on the outer surface, the second bevel gear (510) is engaged with the first vertical shaft (501), the second bevel gear (510) is fixedly installed with a third gear (511) on the side surface, the third gear (511) is rotatably installed on the outer surface of the first horizontal shaft (509), the second vertical shaft (512) is fixedly installed with a third vertical shaft (515) on the upper side, the third vertical shaft (515) is rotatably installed with a second horizontal shaft (513) on the upper side, the second horizontal shaft (513) is fixedly installed with a fourth gear (514) on the outer surface, and the fourth gear (514) is engaged with the third gear (511).

6. The ginger disease and pest green prevention and control environment-friendly spraying device according to claim 5, characterized in that: The outer surface of the second horizontal shaft (513) is rotatably installed with a rotating disc (516), the side surface of the rotating disc (516) away from the first vertical shaft (501) is fixedly installed with a sliding block (517), the pressing assembly further comprises a moving block (518), the side surface of the moving block (518) facing the rotating disc (516) is provided with a first horizontal groove (520), the sliding block (517) is slidably installed on the inner wall of the first horizontal groove (520), the side surface of the moving block (518) is slidably installed with a track block (519), the track block (519) is fixedly installed on the moving plate (102), the side surface of the moving block (518) away from the rotating disc (516) is provided with a second horizontal groove (523), the inner wall of the second horizontal groove (523) is slidably installed with a displacement block (524), the side surface of the displacement block (524) is fixedly installed with a moving rod (521), the moving rod (521) is fixedly installed on the outer surface of the first piston rod (503), the outer surface of the first piston rod (503) is fixedly installed with a transmission rod (505), and the transmission rod (505) is fixedly installed on the outer surface of the second piston rod (504).

7. The ginger disease and pest green prevention and control environment-friendly spraying device according to claim 6, characterized in that: The lower part of the second piston rod (504) is fixedly installed with a pressing plate (522), and the pressing plate (522) is slidably installed on the inner wall of the third gear (511); the lower part of the first piston rod (503) is fixedly installed with a pressing disc (506), and the pressing disc (506) is slidably installed on the inner wall of the second horizontal shaft (513).

8. The ginger disease and pest green prevention and control environment-friendly spraying device according to claim 7, characterized in that: The pressure disc (506) is provided with two rectangular sliding grooves on the side, the first limiting block (507) and the second limiting block (508) are fixedly installed on the inner wall of the rotating cylinder (313), the first limiting block (507) and the second limiting block (508) are respectively in sliding connection with the two rectangular sliding grooves of the pressure disc (506), the lower end faces of the first limiting block (507) and the second limiting block (508) are flush, the lower end face of the first limiting block (507) coincides with the inner wall of the rotating cylinder (313), the upper end face of the second limiting block (508) is higher than the upper end face of the first limiting block (507), the sealing disc (314) is fixedly installed on the upper end face of the rotating cylinder (313), the sealing disc (314) is in sliding connection with the second piston rod (504), the medicine inlet hole (315) is arranged on the upper side of the sealing disc (314), and the sealing cover (312) is fixedly installed on the upper side of the rotating box (311) and is in sliding connection with the first piston rod (503).

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