CN113598152A

CN113598152A - Automatic pesticide spraying equipment for intelligent agriculture

Info

Publication number: CN113598152A
Application number: CN202110981325.2A
Authority: CN
Inventors: 洪若岚
Original assignee: Nanjing Jiangappreciate Trading Co ltd
Current assignee: Shandong Caishi Huinong Agricultural Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2021-11-05
Anticipated expiration: 2041-08-25
Also published as: CN113598152B

Abstract

The invention discloses automatic pesticide spraying equipment for intelligent agriculture. The technical problem to be solved is to provide an automatic pesticide spraying device for intelligent agriculture, which can automatically spray pesticides, conveniently control pesticide spraying, realize stable fixing equipment through simple operation, automatically block and communicate the circulation of pesticides, and easily control the secondary pesticide spraying. An intelligent agricultural automatic pesticide spraying device comprises a shell, wherein a driving mechanism is arranged at the lower part of the shell; the middle of the upper part of the shell is connected with the liquid storage tank; the spraying mechanism is arranged in the shell, and the spraying mechanism is arranged between the liquid storage tank and the driving mechanism; the spraying mechanism is provided with four spraying heads. The intelligent agricultural automatic pesticide spraying equipment disclosed by the invention has the advantages of conveniently controlling pesticide spraying, conveniently and stably fixing the equipment, automatically controlling communication or blocking pesticide circulation and conveniently controlling pesticide spraying again.

Description

Automatic pesticide spraying equipment for intelligent agriculture

Technical Field

The invention relates to spraying equipment, in particular to automatic pesticide spraying equipment for intelligent agriculture.

Background

The pesticide refers to a chemical agent which is used for preventing and controlling plant diseases and insect pests and regulating plant growth in agriculture, and is widely applied to agriculture, forestry and animal husbandry production, environmental and household sanitation pest and disease control, industrial product mildew and moth prevention and the like.

The existing pesticide spraying technology is mainly characterized in that people are relied on to manually back up pesticides, the pesticides are manually pressed to spray, the pesticides are manually sprayed, time and labor are consumed, the efficiency is low, the pesticides can not be sprayed on large batches of crops, meanwhile, the pesticides are repeatedly sprayed, the pesticide waste can be caused, when the pesticides are required to be stopped or sprayed, the operation is troublesome and labor-consuming, meanwhile, if the pesticides are sprayed by equipment, the equipment is inconvenient to fix in the field and can move randomly, and the use of the equipment is influenced.

Therefore, there is a need to develop an automatic spraying apparatus for agricultural chemicals which can automatically spray the agricultural chemicals, conveniently control the spraying of the agricultural chemicals, stably fix the apparatus with simple operation, automatically block and communicate the circulation of the agricultural chemicals, and easily control the secondary spraying of the agricultural chemicals.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the automatic pesticide spraying equipment for intelligent agriculture, which can automatically spray pesticides, is convenient to control pesticide spraying, is simple to operate, realizes the stable fixation of equipment, automatically blocks and communicates the circulation of pesticides and easily controls the secondary pesticide spraying.

The purpose of the invention can be achieved by adopting the following technical scheme:

first aspect, an automatic pesticide spraying apparatus that intelligent agriculture used, including: the lower part of the shell is provided with a driving mechanism; the middle of the upper part of the shell is connected with the liquid storage tank; the spraying mechanism is arranged in the shell, and the spraying mechanism is arranged between the liquid storage tank and the driving mechanism; the spraying mechanism is provided with four spraying heads.

Further, the driving mechanism includes: the two sides of the lower part of the shell are rotatably connected with a first rotating shaft, and the middle part of the first rotating shaft is uniformly provided with four slotted holes at intervals; the wheels are connected to two sides of the first rotating shaft; the two sides of the lower part of the shell are rotatably connected with the second rotating shaft; the two sides of the first rotating shaft and the two sides of the second rotating shaft are both connected with bevel gears, and the bevel gears on the same sides are meshed with each other; one side of the inner lower part of the shell is symmetrically connected with the supporting rod; one side of the upper part of the supporting rod is rotatably connected with the hexagonal rotating shaft, and one side of the hexagonal rotating shaft is rotatably connected with the shell; the middle parts of the second rotating shaft and the hexagonal rotating shaft are connected with driving wheels; the transmission belt is connected between the transmission wheels at the two sides; the cam is connected with one side of the hexagonal rotating shaft in a sliding manner; first spring, all be connected with first spring between cam and the hexagonal pivot, first spring cover is on the hexagonal pivot.

Further, the spraying mechanism includes: the two sides of the shell are symmetrically connected with the fixed sleeves, and the inner sides of the fixed sleeves are connected with the sprinkler heads; the connecting water pipes are connected between the liquid storage tank and the sprinkler heads; the inner sides of the piston rods and the spraying heads are connected with the piston rods in a sliding manner, and the piston rods are matched with the cams on the same side; and the second spring is connected between the piston rod and the sprinkler head.

Further, still including the control assembly, the control assembly includes: the two sides of the inner lower part of the shell are connected with first guide rods; the sliding frame is connected between the first guide rods in a sliding manner, the sliding frame is connected with the shell in a sliding manner, and the sliding frame is matched with the cam; the third spring is connected to two sides between the sliding frame and the shell and sleeved on the first guide rod; the two sides of the inner lower part of the shell are symmetrically connected with limiting rods, and the upper parts of the limiting rods are connected with the sliding frame in a sliding manner; one side of the inner lower part of the shell is symmetrically connected with the sliding chute; the upper parts of the sliding grooves are connected with clamping blocks in a sliding manner, and the clamping blocks are matched with the sliding frame; the fourth springs are connected between the clamping blocks and the sliding grooves; the rolling balls are symmetrically, evenly and rotatably connected with the two sides of the upper part of the sliding frame at intervals.

Further, still including fixed subassembly, fixed subassembly includes: the middle of the lower part of the shell is connected with the special-shaped frame in a sliding way; the two sides of the special-shaped frame are symmetrically connected with the special-shaped grooves; two fixing grooves are symmetrically connected to two sides of the lower part of the shell; the sliding rods are connected inside the fixed grooves in a sliding manner and are matched with the special-shaped grooves in a sliding manner; the two sliding rods on the same side are connected with each other through the inserted rod; the two sides of the lower part of the shell are symmetrically connected with the fixed rods; the clamping rods are connected between the fixing rods on the two sides in a sliding manner and are matched with the special-shaped frame and the first rotating shaft; and the fifth springs are connected between the clamping rods and the fixed rods.

Further, still include the switching subassembly, the switching subassembly includes: rack rods are symmetrically and slidably connected to the two sides of the lower part of the liquid storage tank; the inner sides of the upper parts of the rack rods are connected with connecting rods, and the connecting rods are matched with the sliding frames; the inner sides of the connecting water pipes are rotatably connected with the control valves; the control valve is connected with the connecting water pipe through a connecting pipe; the pinion is connected to the lower side of the control valve, and the pinion and the rack rod are meshed with each other.

Furthermore, the unlocking device also comprises an unlocking component which is arranged on one side of the lower part in the shell.

Further, the unblock subassembly includes: one side of the inner lower part of the shell is symmetrically connected with a second guide rod; the pushing frame is connected between the second guide rods in a sliding manner, the pushing frame is connected with the shell in a sliding manner, and the pushing frame is matched with the clamping block; and the sixth spring is symmetrically connected between the pushing frame and the shell and sleeved on the second guide rod.

The invention has the advantages that: (1) according to the invention, the sliding frame is pushed to move downwards, the pushing cam moves inwards to be far away from the piston rod, pesticide spraying is stopped, the sliding frame is matched with the clamping block to fix the sliding frame, and the effect of conveniently controlling pesticide spraying is achieved; (2) according to the invention, the special-shaped frame and the special-shaped groove are pushed to move leftwards, the inserting rod is pushed to move downwards and is inserted into the field to fix the equipment, meanwhile, the special-shaped frame pushes the clamping rod to move downwards and is inserted into the first rotating shaft to fix the wheels, and the effect of conveniently and stably fixing the equipment is achieved; (3) according to the invention, the sliding frame moves downwards to push the rack rod to move outwards, so that the pinion and the control valve are driven to rotate by 90 degrees, the communication between the liquid storage tank and the connecting water pipe is blocked, and the effect of automatically controlling the communication or blocking the pesticide circulation is achieved; (4) according to the invention, the pushing frame is pushed to move downwards, the clamping block is pushed to move inwards, and the sliding frame is unlocked, so that the pesticide can be sprayed out again, and the effect of conveniently controlling the pesticide spraying again is achieved.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the driving mechanism of the present invention.

Fig. 4 is a schematic perspective view of the spraying mechanism of the present invention.

Fig. 5 is a schematic perspective view of the control assembly of the present invention.

Fig. 6 is an enlarged view of the control assembly a of the present invention.

Fig. 7 is a perspective view of the fixing assembly of the present invention.

Fig. 8 is an enlarged view of the fixing member B of the present invention.

Fig. 9 is a perspective view of the opening/closing assembly of the present invention.

Fig. 10 is an enlarged view of the opening and closing unit C of the present invention.

Fig. 11 is a schematic perspective view of the unlocking assembly of the present invention.

Wherein: 1-housing, 2-drive mechanism, 21-first shaft, 22-bevel gear, 23-drive wheel, 24-drive belt, 25-hexagonal shaft, 26-cam, 27-first spring, 28-wheel, 29-second shaft, 210-support bar, 3-spray head, 4-reservoir, 5-spray mechanism, 51-connecting water pipe, 52-fixed sleeve, 53-piston rod, 54-second spring, 6-control component, 61-sliding frame, 62-first guide bar, 63-third spring, 64-sliding groove, 65-clamping block, 66-fourth spring, 67-rolling ball, 68-limit bar, 7-fixed component, 71-shaped frame, 72-inserted bar, 73-shaped groove, 74-sliding rod, 75-clamping rod, 76-fifth spring, 77-fixing rod, 78-fixing groove, 8-opening and closing component, 81-connecting rod, 82-control valve, 83-rack rod, 84-pinion, 85-torsion spring, 9-unlocking component, 91-pushing frame, 92-second guide rod and 93-sixth spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, the present embodiment discloses an automatic pesticide spraying device for intelligent agriculture, which includes a housing 1, a driving mechanism 2, spraying heads 3, a liquid storage tank 4 and a spraying mechanism 5, wherein the driving mechanism 2 is disposed at the lower portion of the housing 1, the liquid storage tank 4 is connected to the middle of the upper portion of the housing 1, the spraying mechanism 5 is disposed inside the housing 1 and between the liquid storage tank 4 and the driving mechanism 2, and the spraying mechanism 5 is provided with four spraying heads 3.

The driving mechanism 2 comprises a first rotating shaft 21, a bevel gear 22, a driving wheel 23, a driving belt 24, a hexagonal rotating shaft 25, a cam 26, a first spring 27, wheels 28, a second rotating shaft 29 and a supporting rod 210, wherein the left side and the right side of the lower part of the shell 1 are rotatably connected with the first rotating shaft 21, four slotted holes are uniformly formed in the middle of the first rotating shaft 21 at intervals, the front side and the rear side of the first rotating shaft 21 are respectively connected with the wheels 28, the front side and the rear side of the lower part of the shell 1 are rotatably connected with the second rotating shaft 29, the front side and the rear side of the first rotating shaft 21 and the left side and the right side of the second rotating shaft 29 are respectively connected with the bevel gear 22, the bevel gears 22 at the same side are mutually meshed, the supporting rod 210 is symmetrically connected with the front side and the rear side of the right side of the lower part in the shell 1, the hexagonal rotating shaft 25 is rotatably connected with the shell 1, the hexagonal rotating shaft 29 and the middle parts of the second rotating shaft 25 are respectively connected with the driving wheel 23, all be connected with drive belt 24 between the front and back both sides drive wheel 23, hexagonal pivot 25 right side all is connected with cam 26 slidably, all is connected with first spring 27 between cam 26 and the hexagonal pivot 25, and first spring 27 overlaps on hexagonal pivot 25.

The spraying mechanism 5 comprises a connecting water pipe 51, a fixing sleeve 52, a piston rod 53 and a second spring 54, the fixing sleeve 52 is symmetrically connected to the front side and the rear side of the shell 1, the inner sides of the fixing sleeve 52 are connected with the spraying head 3, the connecting water pipe 51 is connected between the liquid storage tank 4 and the spraying head 3, the piston rod 53 is connected to the inner side of the spraying head 3 in a sliding mode, the piston rod 53 is matched with the cam 26 on the same side, and the second spring 54 is connected between the piston rod 53 and the spraying head 3.

When a user needs to use the device to spray pesticide, a large amount of pesticide is poured into the liquid storage tank 4, flows into the spraying head 3 through the connecting water pipe 51, then the device is pushed to move leftwards to drive the wheels 28 to rotate, so that the first rotating shaft 21 and the bevel gear 22 are driven to rotate, the second rotating shaft 29, the driving wheel 23 and the driving belt 24 are driven to rotate, the hexagonal rotating shaft 25 and the cam 26 are driven to rotate, when the bulge of the cam 26 rotates to be in contact with the piston rod 53, the piston rod 53 is pushed to move outwards, the second spring 54 is compressed, the pesticide in the spraying head 3 is pushed out, and the pesticide is sprayed in the field. After the convex part of the cam 26 rotates away from the piston rod 53, the piston rod 53 is pushed to move inwards under the action of the second spring 54, the pesticide in the liquid storage tank 4 is sucked into the spraying head 3 again through the connecting water pipe 51, and the operation is repeated in this way, so that the effect of automatically spraying the pesticide is achieved.

Example 2

As shown in fig. 2 and 5-11, in some embodiments, the control assembly 6 further comprises a control assembly 6, the control assembly 6 comprises a sliding frame 61, a first guide rod 62, a third spring 63, a sliding groove 64, a locking block 65, a fourth spring 66, a rolling ball 67 and a limiting rod 68, the first guide rod 62 is connected to the front and rear sides of the inner lower portion of the housing 1, the sliding frame 61 is connected between the first guide rods 62 in a sliding manner, the sliding frame 61 is connected with the housing 1 in a sliding manner, the sliding frame 61 is matched with the cam 26, the third spring 63 is connected to the front and rear sides of the sliding frame 61 and the housing 1, the third spring 63 is sleeved on the first guide rod 62, the limiting rod 68 is connected to the front and rear sides of the inner lower portion of the housing 1 in a left-right symmetrical manner, the upper portion of the limiting rod 68 is connected with the sliding frame 61 in a sliding manner, the sliding groove 64 is connected to the front and rear sides of the inner lower portion of the housing 1 in a symmetrical manner, the upper portion of the sliding groove 64 is connected with the locking block 65 in a sliding manner, the fixture block 65 is matched with the sliding frame 61, the fourth springs 66 are connected between the fixture block 65 and the sliding grooves 64, and the front side and the rear side of the upper portion of the sliding frame 61 are connected with a plurality of rolling balls 67 in a left-right symmetrical, spaced and uniform rotating mode.

When a user needs to spray pesticide, the sliding frame 61 is pushed to move downwards, the third spring 63 is compressed, the cam 26 is pushed to move inwards, the first spring 27 is stretched, the cam 26 is far away from the piston rod 53, the piston rod 53 stops moving, spraying of pesticide is stopped, meanwhile, under the action of the rolling ball 67, the friction force between the sliding frame 61 and the cam 26 is reduced, the cam 26 can keep a continuous rotating state under the state of being propped by the sliding frame 61, then, after the sliding frame 61 moves downwards to be in contact with the clamping block 65, the clamping block 65 is pushed to move inwards, the fourth spring 66 is compressed, after the sliding frame 61 passes through the clamping block 65, the clamping block 65 is pushed to move outwards under the action of the fourth spring 66, the sliding frame 61 is blocked, the cam 26 is fixed, the state that the cam 26 is far away from the piston rod 53 is kept, when the user needs to spray pesticide again, promote fixture block 65 and move to the inboard and keep away from carriage 61, fourth spring 66 is compressed, under the effect of third spring 63, promotes carriage 61 and upwards moves and keep away from cam 26, under the effect of first spring 27, promotes cam 26 and moves to the outside, afterwards, loosens fixture block 65, under the effect of fourth spring 66, promotes fixture block 65 and moves to the outside, resumes to the original state, reaches the effect that conveniently controls the pesticide and sprays.

Still including fixed subassembly 7, fixed subassembly 7 is including dysmorphism frame 71, inserted bar 72, dysmorphism groove 73, slide bar 74, card pole 75, fifth spring 76, dead lever 77 and fixed slot 78, sliding connection has dysmorphism frame 71 in the middle of the shell 1 lower part, equal front and back symmetrical connection in both sides has dysmorphism groove 73 around dysmorphism frame 71 right part, equal bilateral symmetry in both sides is connected with two fixed slots 78 around the shell 1 lower part, fixed slot 78 is inside all sliding connection has slide bar 74, slide bar 74 all with dysmorphism groove 73 sliding fit, all be connected with inserted bar 72 between two slide bars 74 of homonymy, equal front and back symmetrical connection in both sides is connected with dead lever 77 in the shell 1 lower part left and right sides, all sliding connection has card pole 75 between the left and right sides dead lever 77, card pole 75 and dysmorphism frame 71 and first pivot 21 mutually support, all be connected with fifth spring 76 between card pole 75 and the dead lever 77.

When a user needs to fix the equipment in the field, the sliding frame 61 is pushed to move leftwards to drive the special-shaped groove 73 to move leftwards, so that the sliding rod 74 and the inserting rod 72 are pushed to move downwards, the inserting rod 72 is inserted into the field to fix the equipment, meanwhile, after the special-shaped frame 71 moves leftwards to contact with the clamping rod 75, the clamping rod 75 is pushed to move downwards, the fifth spring 76 is compressed, the clamping rod 75 is inserted into the groove hole in the first rotating shaft 21 to fix the first rotating shaft 21 and the wheel 28, the equipment is further fixed, when the equipment needs to be moved again, the special-shaped frame 71 is pulled to move rightwards, the special-shaped frame 71 does not push the clamping rod 75 any more, under the action of the fifth spring 76, the clamping rod 75 is pushed to move upwards, the clamping rod 75 is separated from the first rotating shaft 21, the wheel 28 can rotate, meanwhile, the special-shaped frame 71 drives the special-shaped groove 73, so that the sliding rod 74 and the inserting rod 72 are pushed to move upwards at will, the inserted link 72 is far away from the field, and the equipment is loosened and reciprocated in this way, so as to achieve the effect of conveniently and stably fixing the equipment.

Still including opening and closing subassembly 8, opening and closing subassembly 8 is including connecting rod 81, control valve 82, rack bar 83, pinion 84 and torsion spring 85, the equal bilateral symmetry slidingtype in both sides is connected with rack bar 83 around the liquid storage pot 4 lower part, rack bar 83 upper portion inboard all is connected with connecting rod 81, connecting rod 81 and carriage 61 are mutually supported, it is connected with control valve 82 to connect the inboard equal rotary type of water pipe 51, control valve 82 and be connected with torsion spring 85 between the water pipe 51, control valve 82 downside all is connected with pinion 84, pinion 84 and rack bar 83 intermeshing.

In the starting state, when spraying the pesticide, the control valve 82 will not block the communication between the liquid storage tank 4 and the connecting water pipe 51, when the sliding frame 61 is moved downwards, the connecting rod 81 will be pushed to move outwards, the rack bar 83 will be driven to move outwards, the pinion 84 will be driven to rotate 90 degrees, thereby driving the control valve 82 to rotate 90 degrees, the torsion spring 85 deforms to block the communication between the liquid storage tank 4 and the connecting water pipe 51, the pesticide cannot flow out, when the pesticide needs to be sprayed, the sliding frame 61 moves upwards, the connecting rod 81 is not pushed any more, under the action of the torsion spring 85, the control valve 82 and the pinion 84 are pushed to rotate in the reverse direction for 90 degrees, the communication between the liquid storage tank 4 and the connecting water pipe 51 is not blocked any more, pesticide can flow out, the pinion 84 drives the rack rod 83 and the connecting rod 81 to move inwards to restore to the original state, and the reciprocating operation is carried out, so that the effect of automatically controlling the communication or blocking the circulation of the pesticide is achieved.

The unlocking device is characterized by further comprising an unlocking assembly 9, wherein the unlocking assembly 9 comprises a pushing frame 91, a second guide rod 92 and a sixth spring 93, the second guide rod 92 is symmetrically connected to the front and back of the right side of the inner lower portion of the shell 1, the pushing frame 91 is connected between the second guide rods 92 in a sliding mode, the pushing frame 91 is connected with the shell 1 in a sliding mode, the pushing frame 91 is matched with the fixture block 65, the sixth spring 93 is symmetrically connected between the pushing frame 91 and the shell 1 in a front and back mode, and the sixth spring 93 is sleeved on the second guide rod 92.

When the user need spray the pesticide once more, promote to push away a 91 downstream, sixth spring 93 is compressed to promote fixture block 65 and move to the inboard, make fixture block 65 keep away from carriage 61, carriage 61 rebound resets, loosens afterwards and pushes away a 91, under the effect of sixth spring 93, promotes to push away a 91 rebound, no longer promotes fixture block 65, and fixture block 65 moves to the outside and resets, reaches the effect of convenient unblock carriage 61.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an automatic pesticide spraying apparatus that intelligent agriculture used which characterized in that: comprises the following steps: the device comprises a shell (1), wherein a driving mechanism (2) is arranged at the lower part of the shell (1); a liquid storage tank (4), wherein the middle of the upper part of the shell (1) is connected with the liquid storage tank (4); a spraying mechanism (5), a spraying mechanism (5) is arranged inside the shell (1) and between the liquid storage tank (4) and the driving mechanism (2); the spraying head (3) and the spraying mechanism (5) are provided with four spraying heads (3).

2. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 1, wherein: the drive mechanism (2) comprises: the two sides of the lower part of the shell (1) are rotatably connected with the first rotating shaft (21), and the middle part of the first rotating shaft (21) is uniformly provided with four slotted holes at intervals; the wheels (28) are connected to two sides of the first rotating shaft (21); the two sides of the lower part of the shell (1) are rotatably connected with a second rotating shaft (29); the two sides of the first rotating shaft (21) and the two sides of the second rotating shaft (29) are both connected with the bevel gears (22), and the bevel gears (22) on the same side are meshed with each other; the supporting rods (210) are symmetrically connected to one side of the inner lower part of the shell (1); the hexagonal rotating shaft (25) is rotatably connected to one side of the upper part of the supporting rod (210), and one side of the hexagonal rotating shaft (25) is rotatably connected with the shell (1); the middle parts of the driving wheel (23), the second rotating shaft (29) and the hexagonal rotating shaft (25) are connected with the driving wheel (23); the transmission belt (24) is connected between the transmission wheels (23) on the two sides of the transmission belt (24); one side of the cam (26) and one side of the hexagonal rotating shaft (25) are both connected with the cam (26) in a sliding way; the first springs (27) are connected between the cam (26) and the hexagonal rotating shaft (25), and the first springs (27) are sleeved on the hexagonal rotating shaft (25).

3. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 2, wherein: the spraying mechanism (5) comprises: the two sides of the shell (1) are symmetrically connected with the fixed sleeves (52), and the inner sides of the fixed sleeves (52) are connected with the sprinkler heads (3); the connecting water pipe (51) is connected between the liquid storage tank (4) and the sprinkler head (3); the inner sides of the piston rods (53) and the sprinkler heads (3) are connected with the piston rods (53) in a sliding manner, and the piston rods (53) are matched with the cams (26) on the same side; and the second spring (54) is connected between the piston rod (53) and the sprinkler head (3).

4. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 3, wherein: still including control assembly (6), control assembly (6) including: the two sides of the inner lower part of the shell (1) are connected with the first guide rods (62); the sliding frame (61) is connected between the first guide rods (62) in a sliding manner, the sliding frame (61) is connected with the shell (1) in a sliding manner, and the sliding frame (61) is matched with the cam (26); the third spring (63) is connected to two sides between the sliding frame (61) and the shell (1), and the third spring (63) is sleeved on the first guide rod (62); the limiting rods (68) are symmetrically connected to two sides of the inner lower part of the shell (1), and the upper parts of the limiting rods (68) are connected with the sliding frame (61) in a sliding manner; the sliding chutes (64) are symmetrically connected to one side of the inner lower part of the shell (1); the upper parts of the sliding grooves (64) are connected with the clamping blocks (65) in a sliding manner, and the clamping blocks (65) are matched with the sliding frame (61); the fourth spring (66) is connected between the clamping block (65) and the sliding groove (64); the two sides of the upper part of the sliding frame (61) are symmetrically, evenly and rotatably connected with a plurality of rolling balls (67) at intervals.

5. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 4, wherein: still including fixed subassembly (7), fixed subassembly (7) including: the middle of the lower part of the shell (1) is connected with the special-shaped frame (71) in a sliding way; the two sides of the special-shaped frame (71) are symmetrically connected with the special-shaped grooves (73); two fixing grooves (78) are symmetrically connected to two sides of the lower part of the shell (1); the sliding rods (74) are connected inside the fixing grooves (78) in a sliding mode, and the sliding rods (74) are matched with the special-shaped grooves (73) in a sliding mode; the inserted rods (72) are connected between the two sliding rods (74) on the same side; the fixing rods (77) are symmetrically connected to both sides of the lower part of the shell (1); the clamping rods (75) are connected between the fixing rods (77) at the two sides of the clamping rod (75) in a sliding mode, and the clamping rods (75) are matched with the special-shaped frame (71) and the first rotating shaft (21) mutually; and a fifth spring (76) is connected between the clamping rod (75) and the fixing rod (77).

6. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 5, wherein: still including switching module (8), switching module (8) including: the rack rods (83) are symmetrically and slidably connected with the two sides of the lower part of the liquid storage tank (4); the connecting rods (81) are connected to the inner sides of the upper parts of the rack rods (83), and the connecting rods (81) are matched with the sliding frame (61); the inner sides of the connecting water pipes (51) are respectively and rotatably connected with the control valves (82); a torsion spring (85), wherein the torsion spring (85) is connected between the control valve (82) and the connecting water pipe (51); the pinion (84) is connected to the lower side of the control valve (82), and the pinion (84) and the rack bar (83) are meshed with each other.

7. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 6, wherein: the novel multifunctional lock is characterized by further comprising an unlocking assembly (9), wherein the unlocking assembly (9) is arranged on one side of the inner lower portion of the shell (1).

8. The automatic pesticide spraying device for intelligent agriculture as claimed in claim 7, wherein: the unlocking assembly (9) comprises: a second guide rod (92), wherein one side of the inner lower part of the shell (1) is symmetrically connected with the second guide rod (92); the pushing frame (91) is connected between the second guide rods (92) in a sliding manner, the pushing frame (91) is connected with the shell (1) in a sliding manner, and the pushing frame (91) is matched with the clamping block (65); and the sixth spring (93) is symmetrically connected between the pushing frame (91) and the shell (1), and the sixth spring (93) is sleeved on the second guide rod (92).