CN113331159A - Agricultural automatic pesticide spraying equipment - Google Patents

Abstract

The invention discloses an agricultural automatic pesticide spraying device, which comprises a machine body and a machine head fixedly connected with the right end of the machine body, wherein a pesticide storage cavity is arranged in the machine body, a stirring bin is fixedly arranged in the machine body above the pesticide storage cavity, a stirring cavity is arranged in the stirring bin, a planetary wheel cavity is arranged in the machine body above the stirring bin, a transmission cavity is arranged in the machine head, a pesticide spraying cavity is arranged above the right side of the transmission cavity, and a first motor is fixedly arranged at the bottom of the left end of the machine body. The waste of energy is effectively avoided, so that the cost is reduced, and convenience is brought for people.

Description

Agricultural automatic pesticide spraying equipment

Technical Field

The invention relates to the relevant fields of spraying and atomization, in particular to agricultural automatic pesticide spraying equipment.

Background

At present when planting crops such as fruit trees, need spray the pesticide to crops such as fruit trees in order to prevent the insect pest, improve the output of fruit and crops, but spray the pesticide to fruit trees at present, it sprays to bear spraying apparatus to spray usually the manual work, work efficiency is not high, still inhale the pesticide by mistake easily, there is certain potential safety hazard, and the workman is also not very accurate to the ratio of liquid medicine, the deposit of pesticide makes the difference of liquid medicine concentration also very obvious to the influence of drug effect, so need one kind can stir automatically and carry out automatic range equipment of spraying the pesticide now.

Disclosure of Invention

The technical problem to be solved by the invention is to provide agricultural automatic pesticide spraying equipment, which can overcome the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: an agricultural automatic pesticide spraying device comprises a machine body and a machine head fixedly connected with the right end of the machine body, a pesticide storage cavity is arranged in the machine body, a stirring bin is fixedly arranged above the pesticide storage cavity in the machine body, a stirring cavity is arranged in the stirring bin, a planetary wheel cavity is arranged in the machine body above the stirring bin, a transmission cavity is arranged in the machine head, a pesticide spraying cavity is arranged above the right side of the transmission cavity, a first motor is fixedly arranged at the bottom of the left end of the machine body, a first motor worm shaft is rotatably arranged in the first motor and penetrates through the machine body and the machine head, the first motor worm shaft is rotatably connected to the machine body and the machine head, a first bevel gear is fixedly connected to the first motor worm shaft in the machine body, and a traveling device is arranged on the first bevel gear, the travelling device is used for travelling of the equipment; the upper part of the first bevel gear is meshed with a fifth bevel gear, the fifth bevel gear is fixedly connected to the bottom end of a third gear shaft, and a stirring device is arranged on the third gear shaft and used for automatically stirring pesticides; the bottom end of the stirring bin is fixedly connected with a stirring bin port, the bottom end of the stirring bin port is fixedly connected with a filter plate, the top of the right end of the machine body is fixedly provided with a second motor, and the second motor is provided with a pesticide pumping device which is used for pumping pesticides; the right end of a worm shaft of the first motor is meshed with a worm wheel in the transmission cavity, the worm wheel is fixedly connected to a worm wheel shaft, the worm wheel shaft is rotatably connected to the machine head, a fifth gear is fixedly connected to the worm wheel shaft behind the worm wheel, the upper part of the fifth gear is meshed with a sixth gear, the sixth gear is fixedly connected to a sixth gear shaft, the sixth gear shaft is rotatably connected to the machine head, a first incomplete gear is fixedly connected to the sixth gear shaft in front of the sixth gear, the upper part of the sixth gear is meshed with a seventh gear, the seventh gear is fixedly connected to a seventh gear shaft, the seventh gear shaft is rotatably connected to the machine head, a second incomplete gear is fixedly connected to the seventh gear shaft in front of the seventh gear, and the left sides of the first incomplete gear and the second incomplete gear are respectively meshed with a ninth gear, the ninth gear is fixedly connected to a ninth gear shaft, the ninth gear shaft is rotatably connected to the machine head, the left side of the ninth gear shaft is meshed with a tenth gear, the tenth gear is fixedly connected to a tenth gear shaft, the tenth gear shaft is rotatably connected to the machine head, a grooved wheel rotating disc is fixedly connected to the tenth gear shaft in front of the tenth gear, a rotary rod is fixedly connected to the tenth gear shaft in front of the grooved wheel rotating disc, a grooved wheel sliding rod is fixedly connected to the rotary rod, the grooved wheel sliding rod can slide in a grooved wheel and can drive the grooved wheel to rotate, the grooved wheel is fixedly connected to a grooved wheel shaft, the grooved wheel shaft is rotatably connected to the machine head, an eleventh gear is fixedly connected to the grooved wheel shaft behind the grooved wheel, the upper portion of the eleventh gear is meshed with a twelfth gear, and the twelfth gear is fixedly connected to a twelfth gear shaft, the twelfth gear shaft is rotationally connected to the machine head, the upper part of the twelfth gear is meshed with the thirteenth gear, the thirteenth gear is fixedly connected to a thirteenth gear shaft, a sixth bevel gear is fixedly connected to the thirteenth gear shaft in front of the thirteenth gear, the sixth bevel gear is meshed with a seventh bevel gear which is fixedly connected with the bottom end of the first pulley shaft, the first belt pulley shaft is rotatably connected in the front of the water outlet pipe in the machine head, the right sides of the first incomplete gear and the second incomplete gear are respectively meshed with an eighth gear, the eighth gear is fixedly connected to an eighth gear shaft, the eighth gear shaft is rotationally connected to the machine head, the right side of the eighth gear is meshed with a rack piston rod, a spraying device is arranged on the rack piston rod, and the spraying device is used for automatically spraying pesticides.

Further, the traveling device comprises the first bevel gear, the first bevel gear is meshed with a rear first motor worm shaft, the first motor worm shaft is fixedly connected to the front end of a first gear shaft, the first gear shaft is rotatably connected to the machine body, a first gear is fixedly connected to the first gear shaft behind the first motor worm shaft, the lower part of the first gear is meshed with a first driving gear, the first driving gear is fixedly connected to a first driving shaft, the first driving shaft is rotatably connected to the bottom end of the machine body, two first driving gear sets are symmetrically and fixedly connected to the front end and the rear end of the first driving shaft, a third bevel gear is fixedly connected to the right end of the first motor worm shaft in the machine head, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected to the front end of a second gear shaft, a second gear is fixedly connected to the second gear shaft behind the fourth bevel gear, the lower portion of the second gear is meshed with a second driving gear, the second driving gear is fixedly connected to a second driving shaft, the second driving shaft is rotatably connected to the bottom end of the handpiece, and two second driving wheel sets are fixedly connected to the front end and the rear end of the second driving shaft symmetrically.

Further, the stirring device comprises a third gear shaft which is rotatably connected to the machine body, the top end of the third gear shaft is fixedly connected with a third gear, the right side of the third gear is meshed with a fourth gear, the fourth gear is fixedly connected to the top end of a sun wheel shaft, the sun wheel shaft is rotatably connected to the top of the machine body, the bottom end of the sun wheel shaft is fixedly connected with a sun wheel which is respectively meshed with the three planet wheels, the three planet gears are respectively meshed with a gear ring, the gear ring is fixedly connected in a gear ring seat, the gear ring seat is fixedly arranged in the machine body, one of the three planet wheels is fixedly connected with the top end of a planet wheel shaft, the bottom end of the planet wheel shaft is fixedly connected with a stirring rod in the stirring bin, the right side of the stirring bin is provided with a medicine inlet on the machine body, and the medicine inlet is communicated with the stirring bin and the outside.

Further, the medicine pumping device comprises a second motor, a second motor shaft is rotatably arranged in the second motor, a turbine is fixedly connected to the right end of the second motor shaft in a water pump, the water pump is fixedly arranged in the machine body, a water pumping pipe is connected to the bottom end of the water pump, the water pumping pipe penetrates through the machine body to the bottom of the medicine storage cavity, the right end of the water pump is connected with a water outlet pipe, and the water outlet pipe penetrates through the machine head to the top of the left end of the medicine spraying cavity.

Further, the spraying device comprises a rack piston rod, the rack piston rod is arranged in the machine head in a vertically sliding mode, a piston is fixedly connected to the top end of the rack piston rod and arranged in a piston cylinder in a vertically sliding mode, the piston cylinder is fixedly arranged on the machine head, the top end of the piston cylinder is rotatably connected with a spraying coil pipe, an atomizer is fixedly connected to the right end of the spraying coil pipe, a spray head is fixedly connected to the bottom end of the atomizer, a second belt pulley is fixedly connected to the spraying coil pipe, a belt is abutted to the second belt pulley in a butting mode, the left side of the belt is abutted to a first belt pulley, and the first belt pulley is fixedly connected to the top end of a first belt pulley shaft.

The invention has the beneficial effects that: the utility model provides an agricultural automatic medicine equipment of spouting, equipment structure is simple, and convenient operation can carry out automatic stirring and spray automatically after filtering to the pesticide, mutually supports and does not influence between each process, can automatic yaw at the in-process that the pesticide sprayed and carry out the scope and spray, and process convenient and fast need not the manpower and can realize the automation, the effectual waste of having avoided the energy to reduce the cost and provide convenience for the people.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic diagram of the overall structure of an agricultural automatic pesticide spraying device of the invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

Fig. 3 is an enlarged schematic view of B-B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, an agricultural automatic pesticide spraying device includes a body 11 and a head 18 fixedly connected to the right end of the body 11, a pesticide storage cavity 93 is disposed in the body 11, a stirring chamber 13 is fixedly disposed above the pesticide storage cavity 93 in the body 11, a stirring chamber 94 is disposed in the stirring chamber 13, a planetary wheel cavity 95 is disposed in the body 11 above the stirring chamber 13, a transmission cavity 96 is disposed in the head 18, a pesticide spraying cavity 97 is disposed above the right side of the transmission cavity 96, a first motor 14 is fixedly disposed at the bottom of the left end of the body 11, a first motor worm shaft 52 is rotatably disposed in the first motor 14, the first motor worm shaft 52 penetrates through the body 11 and the head 18, the first motor worm shaft 52 is rotatably connected to the body 11 and the head 18, a first bevel gear 59 is fixedly connected to the first motor worm shaft 52 in the body 11, a traveling device 101 is arranged on the first bevel gear 59, and the traveling device 101 is used for traveling of the equipment; the upper part of the first bevel gear 59 is meshed with a fifth bevel gear 60, the fifth bevel gear 60 is fixedly connected to the bottom end of a third gear shaft 51, a stirring device 102 is arranged on the third gear shaft 51, and the stirring device 102 is used for automatically stirring pesticides; the bottom end of the stirring bin 13 is fixedly connected with a stirring bin port 15, the bottom end of the stirring bin port 15 is fixedly connected with a filter plate 16, the top of the right end of the machine body 11 is fixedly provided with a second motor 46, the second motor 46 is provided with a pesticide pumping device 103, and the pesticide pumping device 103 is used for pumping pesticides; the right end of the first motor worm shaft 52 is meshed with a worm wheel 26 in the transmission cavity 96, the worm wheel 26 is fixedly connected to a worm wheel shaft 27, the worm wheel shaft 27 is rotatably connected to the handpiece 18, a fifth gear 84 is fixedly connected to the worm wheel shaft 27 at the rear of the worm wheel 26, a sixth gear 87 is meshed above the fifth gear 84, the sixth gear 87 is fixedly connected to a sixth gear shaft 86, the sixth gear shaft 86 is rotatably connected to the handpiece 18, a first incomplete gear 85 is fixedly connected to the sixth gear shaft 86 in front of the sixth gear 87, a seventh gear 92 is meshed above the sixth gear 87, the seventh gear 92 is fixedly connected to a seventh gear shaft 91, the seventh gear shaft 91 is rotatably connected to the handpiece 18, a second incomplete gear 90 is fixedly connected to the seventh gear shaft 91 in front of the seventh gear 92, the left sides of the first incomplete gear 85 and the second incomplete gear 90 are respectively meshed with a ninth gear 82, the ninth gear 82 is fixedly connected to a ninth gear shaft 83, the ninth gear shaft 83 is rotatably connected to the machine head 18, the left side of the ninth gear shaft 83 is meshed with a tenth gear 80, the tenth gear 80 is fixedly connected to a tenth gear shaft 81, the tenth gear shaft 81 is rotatably connected to the machine head 18, a grooved pulley turntable 78 is fixedly connected to the tenth gear shaft 81 in front of the tenth gear 80, a rotary rod 79 is fixedly connected to the tenth gear shaft 81 in front of the grooved pulley turntable 78, a grooved slide rod 77 is fixedly connected to the rotary rod 79, the grooved slide rod 77 can slide in the grooved pulley 74 and can drive the grooved pulley 74 to rotate, the grooved pulley 74 is fixedly connected to a grooved pulley shaft 76, and the grooved pulley shaft 76 is rotatably connected to the machine head 18, an eleventh gear 75 is fixedly connected to the sheave shaft 76 behind the sheave 74, the twelfth gear 72 is meshed above the eleventh gear 75, the twelfth gear 72 is fixedly connected to a twelfth gear shaft 73, the twelfth gear shaft 73 is rotatably connected to the machine head 18, the thirteenth gear 71 is meshed above the twelfth gear 72, the thirteenth gear 71 is fixedly connected to a thirteenth gear shaft 36, a sixth bevel gear 70 is fixedly connected to the thirteenth gear shaft 36 in front of the thirteenth gear 71, the sixth bevel gear 70 is meshed with a seventh bevel gear 37, the seventh bevel gear 37 is fixedly connected to the bottom end of the first pulley shaft 38, the first pulley shaft 38 is rotatably connected to the machine head 18 in front of the water outlet pipe 40, and the right sides of the first incomplete gear 85 and the second incomplete gear 90 are respectively meshed with an eighth gear 89, the eighth gear 89 is fixedly connected to an eighth gear shaft 88, the eighth gear shaft 88 is rotatably connected to the machine head 18, the right side of the eighth gear 89 is meshed with the rack piston rod 28, a spraying device 104 is arranged on the rack piston rod 28, and the spraying device 104 is used for automatically spraying pesticide.

Advantageously, the traveling device 101 includes the first bevel gear 59, the first bevel gear 59 is engaged with the rear first motor worm shaft 52, the first motor worm shaft 52 is fixedly connected to the front end of the first gear shaft 54, the first gear shaft 54 is rotatably connected to the body 11, the first gear shaft 54 is fixedly connected with the first gear 55 behind the first motor worm shaft 52, the first gear 55 is engaged with the first driving gear 58 below, the first driving gear 58 is fixedly connected to the first driving shaft 57, the first driving shaft 57 is rotatably connected to the bottom end of the body 11, two first driving gear sets 56 are symmetrically and fixedly connected to the front and rear ends of the first driving shaft 57, the third bevel gear 25 is fixedly connected to the right end of the first motor worm shaft 52 in the head 18, and the third bevel gear 25 is engaged with the fourth bevel gear 23, the fourth bevel gear 23 is fixedly connected to the front end of a second gear shaft 24, a second gear 22 is fixedly connected to the second gear shaft 24 behind the fourth bevel gear 23, the lower portion of the second gear 22 is meshed with a second driving gear 19, the second driving gear 19 is fixedly connected to a second driving shaft 20, the second driving shaft 20 is rotatably connected to the bottom end of the machine head 18, and two second driving wheel sets 21 are symmetrically and fixedly connected to the front end and the rear end of the second driving shaft 20.

Advantageously, the stirring device 102 comprises the third gear shaft 51, the third gear shaft 51 is rotatably connected to the machine body 11, the third gear 50 is fixedly connected to the top end of the third gear shaft 51, the right side of the third gear 50 is engaged with the fourth gear 44, the fourth gear 44 is fixedly connected to the top end of the sun gear shaft 66, the sun gear shaft 66 is rotatably connected to the top end of the machine body 11, the sun gear shaft 66 is fixedly connected to the bottom end of the sun gear shaft 64, the sun gear 64 is respectively engaged with three planet gears 65, the three planet gears 65 are respectively engaged with the ring gear 63, the ring gear 63 is fixedly connected to the ring gear seat 62, the ring gear seat 62 is fixedly arranged in the machine body 11, one of the three planet gears 65 is fixedly connected to the top end of the planet gear shaft 67, and the bottom end of the planet gear shaft 67 is fixedly connected to the stirring rod 12 in the stirring bin 13, stirring storehouse 13 right side is in be provided with into medicine mouth 43 on the fuselage 11, it will to advance medicine mouth 43 stirring storehouse 13 and outside intercommunication.

Beneficially, the medicine pumping device 103 includes the second motor 46, a second motor shaft 45 is rotatably disposed in the second motor 46, a turbine 42 is fixedly connected to the right end of the second motor shaft 45 in a water pump 41, the water pump 41 is fixedly disposed in the machine body 11, a water pumping pipe 17 is connected to the bottom end of the water pump 41, the water pumping pipe 17 penetrates through the machine body 11 to the bottom of the medicine storage cavity 93, a water outlet pipe 40 is connected to the right end of the water pump 41, and the water outlet pipe 40 penetrates through the machine head 18 to the top of the left end of the medicine spraying cavity 97.

Beneficially, the spraying device 104 includes the rack piston rod 28, the rack piston rod 28 is slidably disposed in the head 18 up and down, the top end of the rack piston rod 28 is fixedly connected with the piston 29, the piston 29 is slidably disposed in the piston cylinder 30 up and down, the piston cylinder 30 is fixedly disposed on the head 18, the top end of the piston cylinder 30 is rotatably connected with the spraying coil 33, the right end of the spraying coil 33 is fixedly connected with the atomizer 32, the bottom end of the atomizer 32 is fixedly connected with the spray head 31, the spraying coil 33 is fixedly connected with the second belt pulley 34, the second belt pulley 34 is abutted with the belt 35, the left side of the belt 35 is abutted with the first belt pulley 39, and the first belt pulley 39 is fixedly connected with the top end of the first belt pulley shaft 38.

Sequence of mechanical actions of the whole device:

when the device works, pesticide is filled into the stirring cavity 94 according to a certain proportion, the first motor 14 is started, the first bevel gear 59 and the third bevel gear 25 on the first motor worm shaft 52 and the first motor worm shaft 52 rotate, the first bevel gear 59 and the third bevel gear 25 respectively drive the second bevel gear 53 and the fourth bevel gear 23 to rotate, the second bevel gear 53 and the fourth bevel gear 23 respectively drive the first gear shaft 54 and the second gear shaft 24 to rotate, the first gear shaft 54 and the second gear shaft 24 respectively drive the first gear 55 and the second gear 22 to rotate, the first gear 55 and the second gear 22 respectively drive the first driving gear 58 and the second driving gear 19 to rotate, the first driving gear 58 and the second driving gear 19 respectively drive the first driving shaft 57 and the second driving shaft 20 to rotate, the first driving shaft 57 and the second driving shaft 20 respectively drive the two first driving wheel sets 56 and the two second driving wheel sets 21 to drive the device to move, the first bevel gear 59 drives the fifth bevel gear 60 to rotate, the fifth bevel gear 60 drives the third gear 50 on the third gear shaft 51 and the third gear 50 on the third gear shaft 51 to rotate, the third gear 50 drives the fourth gear 44 to rotate, the fourth gear 44 drives the sun gear 66 and the sun gear 64 on the sun gear 66 to rotate, the sun gear 64 drives the three planet gears 65 to rotate in the gear ring 63, one planet gear 65 drives the planet gear shaft 67 and the stirring rod 12 on the planet gear shaft 67 to rotate, the pesticide in the stirring cavity 94 is fully stirred by the stirring rod 12, the stirred pesticide flows out from the stirring bin port 15 to the filtering plate 16, flows into the pesticide storage cavity 93 to be stored after being filtered by the filtering plate 16, at this time, the second motor 46 is started, the second motor shaft 45 in the second motor 46 and the first motor shaft 52 on the second motor shaft 45 rotate to pump the pesticide in the pesticide storage cavity 93 into the pesticide spraying cavity 97 through the water pump 41 and the water outlet pipe 40, the first motor worm shaft 52 drives the worm wheel 26 to rotate, the worm wheel 26 drives the worm wheel shaft 27 and the fifth gear 84 on the worm wheel shaft 27 to rotate, the fifth gear 84 drives the sixth gear 87 to rotate, the sixth gear 87 drives the sixth gear shaft 86 and the first incomplete gear 85 on the sixth gear shaft 86 to rotate, the sixth gear 87 drives the seventh gear 92 to rotate, the seventh gear 92 drives the seventh gear shaft 91 and the second incomplete gear 90 on the seventh gear shaft 91 to rotate, the first incomplete gear 85 and the second incomplete gear 90 respectively drive the eighth gear 89 and the ninth gear 82 to rotate in a reciprocating manner, the eighth gear 89 drives the rack piston rod 28 and the piston 29 on the rack piston rod 28 to slide up and down, the pesticide in the pesticide spraying cavity 97 is filled into the spraying spiral pipe 33 by the piston 29 through the piston motion of the piston 29, and the pesticide is sprayed by the spray head 31 under the atomization effect of the atomizer 32 to realize the spraying of the pesticide, the ninth gear 82 drives the tenth gear 80 to rotate back and forth, the tenth gear 80 drives the tenth gear shaft 81 and the rotating rod 79 on the tenth gear shaft 81 to rotate back and forth, the grooved pulley slide rod 77 on the rotating rod 79 slides in the grooved pulley 74 to drive the grooved pulley 74 to rotate back and forth, the grooved pulley 74 drives the grooved pulley shaft 76 and the eleventh gear 75 on the grooved pulley shaft 76 to rotate back and forth, the eleventh gear 75 drives the twelfth gear 72 to rotate back and forth, the twelfth gear 72 drives the thirteenth gear 71 to rotate back and forth, the thirteenth gear 71 drives the thirteenth gear shaft 36 and the sixth bevel gear 70 on the thirteenth gear shaft 36 to rotate back and forth, the sixth bevel gear 70 drives the seventh bevel gear 37 to rotate back and forth, the seventh bevel gear 37 drives the first pulley shaft 38 and the first pulley 39 on the first pulley shaft 38 to rotate back and forth, the first pulley 39 drives the second pulley 34 to rotate back and forth through belt transmission, the second pulley 34 drives the spraying spiral 33 and the atomizer 32 and the nozzle 31 on the spraying spiral 33 to rotate back and forth, thereby realizing the automatic spraying of the pesticide in the range.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides an agricultural automatic medicine equipment that spouts, include the fuselage and the aircraft nose that fuselage right-hand member fixed connection has, its characterized in that: a medicine storage cavity is arranged in the machine body, a stirring chamber is fixedly arranged in the machine body above the medicine storage cavity, a stirring cavity is arranged in the stirring chamber, a planetary wheel cavity is arranged in the machine body above the stirring chamber, a transmission cavity is arranged in the machine head, a medicine spraying cavity is arranged above the right side of the transmission cavity, a first motor is fixedly arranged at the bottom of the left end of the machine body, a first motor worm shaft is rotatably arranged in the first motor, the first motor worm shaft penetrates through the machine body and the machine head, the first motor worm shaft is rotatably connected to the machine body and the machine head, a first bevel gear is fixedly connected to the first motor worm shaft in the machine body, and a traveling device is arranged on the first bevel gear and used for traveling of the equipment; the upper part of the first bevel gear is meshed with a fifth bevel gear, the fifth bevel gear is fixedly connected to the bottom end of a third gear shaft, and a stirring device is arranged on the third gear shaft and used for automatically stirring pesticides; the bottom end of the stirring bin is fixedly connected with a stirring bin port, the bottom end of the stirring bin port is fixedly connected with a filter plate, the top of the right end of the machine body is fixedly provided with a second motor, and the second motor is provided with a pesticide pumping device which is used for pumping pesticides; the right end of a worm shaft of the first motor is meshed with a worm wheel in the transmission cavity, the worm wheel is fixedly connected to a worm wheel shaft, the worm wheel shaft is rotatably connected to the machine head, a fifth gear is fixedly connected to the worm wheel shaft behind the worm wheel, the upper part of the fifth gear is meshed with a sixth gear, the sixth gear is fixedly connected to a sixth gear shaft, the sixth gear shaft is rotatably connected to the machine head, a first incomplete gear is fixedly connected to the sixth gear shaft in front of the sixth gear, the upper part of the sixth gear is meshed with a seventh gear, the seventh gear is fixedly connected to a seventh gear shaft, the seventh gear shaft is rotatably connected to the machine head, a second incomplete gear is fixedly connected to the seventh gear shaft in front of the seventh gear, and the left sides of the first incomplete gear and the second incomplete gear are respectively meshed with a ninth gear, the ninth gear is fixedly connected to a ninth gear shaft, the ninth gear shaft is rotatably connected to the machine head, the left side of the ninth gear shaft is meshed with a tenth gear, the tenth gear is fixedly connected to a tenth gear shaft, the tenth gear shaft is rotatably connected to the machine head, a grooved wheel rotating disc is fixedly connected to the tenth gear shaft in front of the tenth gear, a rotary rod is fixedly connected to the tenth gear shaft in front of the grooved wheel rotating disc, a grooved wheel sliding rod is fixedly connected to the rotary rod, the grooved wheel sliding rod can slide in a grooved wheel and can drive the grooved wheel to rotate, the grooved wheel is fixedly connected to a grooved wheel shaft, the grooved wheel shaft is rotatably connected to the machine head, an eleventh gear is fixedly connected to the grooved wheel shaft behind the grooved wheel, the upper portion of the eleventh gear is meshed with a twelfth gear, and the twelfth gear is fixedly connected to a twelfth gear shaft, the twelfth gear shaft is rotationally connected to the machine head, the upper part of the twelfth gear is meshed with the thirteenth gear, the thirteenth gear is fixedly connected to a thirteenth gear shaft, a sixth bevel gear is fixedly connected to the thirteenth gear shaft in front of the thirteenth gear, the sixth bevel gear is meshed with a seventh bevel gear which is fixedly connected with the bottom end of the first pulley shaft, the first belt pulley shaft is rotatably connected in the front of the water outlet pipe in the machine head, the right sides of the first incomplete gear and the second incomplete gear are respectively meshed with an eighth gear, the eighth gear is fixedly connected to an eighth gear shaft, the eighth gear shaft is rotationally connected to the machine head, the right side of the eighth gear is meshed with a rack piston rod, a spraying device is arranged on the rack piston rod, and the spraying device is used for automatically spraying pesticides.

2. An agricultural automatic pesticide spraying device as claimed in claim 1, wherein: the traveling device comprises a first bevel gear, the first bevel gear is meshed with a rear first motor worm shaft, the first motor worm shaft is fixedly connected to the front end of a first gear shaft, the first gear shaft is rotatably connected to the machine body, a first gear is fixedly connected to the first gear shaft behind the first motor worm shaft, the lower part of the first gear is meshed with a first driving gear, the first driving gear is fixedly connected to a first driving shaft, the first driving shaft is rotatably connected to the bottom end of the machine body, two first driving gear sets are symmetrically and fixedly connected to the front end and the rear end of the first driving shaft, a third bevel gear is fixedly connected to the right end of the first motor shaft in the machine head and meshed with a fourth bevel gear, the fourth bevel gear is fixedly connected to the front end of a second gear shaft, and a second gear is fixedly connected to the second gear shaft behind the fourth bevel gear, the second gear below meshes with second drive gear, second drive gear fixed connection is on the second drive shaft, the second drive shaft rotates to be connected the aircraft nose bottom, two second drive wheelsets of fixedly connected with of both ends symmetry around the second drive shaft.

3. An agricultural automatic pesticide spraying device as claimed in claim 1, wherein: the stirring device comprises a third gear shaft which is rotationally connected to the machine body, the top end of the third gear shaft is fixedly connected with a third gear, the right side of the third gear is meshed with a fourth gear, the fourth gear is fixedly connected to the top end of a sun wheel shaft, the sun wheel shaft is rotatably connected to the top of the machine body, the bottom end of the sun wheel shaft is fixedly connected with a sun wheel which is respectively meshed with the three planet wheels, the three planet gears are respectively meshed with a gear ring, the gear ring is fixedly connected in a gear ring seat, the gear ring seat is fixedly arranged in the machine body, one of the three planet wheels is fixedly connected with the top end of a planet wheel shaft, the bottom end of the planet wheel shaft is fixedly connected with a stirring rod in the stirring bin, the right side of the stirring bin is provided with a medicine inlet on the machine body, and the medicine inlet is communicated with the stirring bin and the outside.

4. An agricultural automatic pesticide spraying device as claimed in claim 1, wherein: the medicine pumping device comprises a second motor, a second motor shaft is rotatably arranged in the second motor, a turbine is fixedly connected to the right end of the second motor shaft in a water pump, the water pump is fixedly arranged in the machine body, a water pumping pipe is connected to the bottom end of the water pump, the water pumping pipe penetrates through the machine body to the bottom of the medicine storage cavity, the right end of the water pump is connected with a water outlet pipe, and the water outlet pipe penetrates through the top of the left end of the medicine spraying cavity.

5. An agricultural automatic pesticide spraying device as claimed in claim 1, wherein: the spraying device comprises a rack piston rod, the rack piston rod is arranged in the machine head in a vertically sliding mode, a piston is fixedly connected to the top end of the rack piston rod, the piston is arranged in a piston cylinder in a vertically sliding mode, the piston cylinder is fixedly arranged on the machine head, a spraying coil is rotatably connected to the top end of the piston cylinder, an atomizer is fixedly connected to the right end of the spraying coil, a sprayer is fixedly connected to the bottom end of the atomizer, a second belt pulley is fixedly connected to the spraying coil, a belt is abutted to the second belt pulley, the left side of the belt is abutted to a first belt pulley, and the first belt pulley is fixedly connected to the top end of a first belt pulley shaft.

Images