CN113598152B

CN113598152B - Automatic pesticide spraying equipment for intelligent agriculture

Info

Publication number: CN113598152B
Application number: CN202110981325.2A
Authority: CN
Inventors: 洪若岚
Original assignee: Shandong Caishi Huinong Agricultural Technology Co ltd
Current assignee: Shandong Caishi Huinong Agricultural Technology Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2023-08-29
Anticipated expiration: 2041-08-25
Also published as: CN113598152A

Abstract

The invention discloses an intelligent agricultural automatic pesticide spraying device. The technical problem to be solved is to provide an automatic pesticide spraying device for intelligent agriculture, which can automatically spray pesticide, conveniently control pesticide spraying, realize firmly fixing equipment by simple operation, automatically block and communicate the circulation of pesticide, and easily control the re-spraying of pesticide. 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 a liquid storage tank; the spraying mechanism is arranged inside the shell, and a spraying mechanism is arranged between the liquid storage tank and the driving mechanism; the spraying head 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 firmly 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 a spraying device, in particular to an intelligent agricultural automatic pesticide spraying device.

Background

Pesticides, which are chemical agents used in agriculture for controlling plant diseases and insect pests and regulating plant growth, are limited to being widely applied to agriculture, forestry and animal husbandry production, environmental and household sanitation pest control, industrial mildew prevention, moth prevention and the like, and people spray pesticides on crops in fields irregularly for the vigorous growth of the crops.

The existing pesticide spraying technology mostly relies on people to manually carry pesticides, manual pesticide spraying is performed by manual pressing, the manual pesticide spraying is time-consuming and labor-consuming, the efficiency is low, the pesticides cannot be sprayed on crops in large batches, meanwhile, the pesticides are repeatedly and continuously sprayed, the pesticide waste can be caused, when the pesticides need to be stopped or started to be sprayed, the operation is troublesome and laborious, and meanwhile, if the pesticides are sprayed by equipment, the equipment is inconvenient to fix in a field, and the equipment can be moved at will, so that the use of the equipment is affected.

Therefore, there is a need for developing an automatic pesticide spraying device for intelligent agriculture that automatically sprays pesticides, conveniently controls pesticide spraying, simply operates to stably fix the device, automatically blocks and communicates the circulation of pesticides, and easily controls re-spraying of pesticides.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the automatic pesticide spraying equipment for intelligent agriculture, which is used for automatically spraying the pesticide, conveniently controlling the pesticide to spray, realizing stable fixing equipment by simple operation, automatically blocking and communicating the circulation of the pesticide and easily controlling the re-spraying of the pesticide.

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

in a first aspect, an automatic pesticide spraying device for intelligent agriculture comprises: a driving mechanism is arranged at the lower part of the shell; the middle of the upper part of the shell is connected with a liquid storage tank; the spraying mechanism is arranged inside the shell, and a spraying mechanism is arranged between the liquid storage tank and the driving mechanism; the spraying head is provided with four spraying heads.

Further, the driving mechanism comprises: the first rotating shaft is rotationally connected with two sides of the lower part of the shell, and four slotted holes are uniformly formed in the middle of the first rotating shaft at intervals; 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; bevel gears are connected to two sides of the first rotating shaft and two sides of the second rotating shaft, and bevel gears on the same side are meshed with each other; the support rods are symmetrically connected to one side of the lower part in the shell; the hexagonal rotating shaft is rotatably connected with one side of the upper part of the supporting rod, 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 a driving wheel; the transmission belts are connected between the transmission wheels at the two sides; the cams are connected to one side of the hexagonal rotating shaft in a sliding mode; the first springs are connected between the cams and the hexagonal rotating shafts, and the first springs are sleeved on the hexagonal rotating shafts.

Further, the spraying mechanism comprises: the fixed sleeves are symmetrically connected with the two sides of the shell, 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 spray heads; the inner sides of the spray heads are respectively connected with a piston rod in a sliding manner, and the piston rods are matched with the cams on the same side; and the second springs are connected between the piston rod and the spray head.

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

Further, still including fixed subassembly, fixed subassembly is including: the middle of the lower part of the shell is connected with the special-shaped frame in a sliding manner; the two sides of the special-shaped frame are symmetrically connected with the special-shaped grooves; the two sides of the lower part of the shell are symmetrically connected with two fixing grooves; the sliding rods are connected with the inside of the fixed groove in a sliding manner, and are matched with the special-shaped groove in a sliding manner; the inserting rods are connected between the two sliding rods on the same side; the fixed rods are symmetrically connected to two sides of the lower part of the shell; the clamping rods are connected between the fixing rods on the two sides in a sliding mode, 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 fixing rods.

Further, still include the switching subassembly, the switching subassembly is including: the rack bars 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 bars are connected with connecting bars, and the connecting bars are matched with the sliding frames; the inner sides of the connecting water pipes are respectively and rotatably connected with the control valve; the torsion spring is connected between the control valve and the connecting water pipe; the pinion is connected with the control valve downside, and the pinion meshes with the rack pole each other.

Further, the device also comprises an unlocking component, wherein the unlocking component is arranged at one side of the lower part in the shell.

Further, the unlocking component comprises: the second guide rod is symmetrically connected with one side of the lower part in the shell; the pushing frame is connected between the second guide rods in a sliding manner, is connected with the shell in a sliding manner and is matched with the clamping block; and a sixth spring is symmetrically connected between the pushing frame and the shell, and the sixth spring is 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 cam is pushed to move inwards and away from the piston rod, pesticide spraying is stopped, and the sliding frame is matched with the clamping block to fix the sliding frame, so that 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 inserted into a field to fix equipment, and meanwhile, the clamping rod is pushed to move downwards and inserted into the first rotating shaft by the special-shaped frame to fix wheels, so that the effect of conveniently and firmly fixing the equipment is achieved; (3) According to the invention, the sliding frame moves downwards to push the rack rod to move outwards to drive the pinion and the control valve to rotate by 90 degrees, so that 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 pesticide can be sprayed again, and the effect of conveniently controlling the pesticide to be sprayed 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 a driving mechanism according to 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 a control assembly according to the present invention.

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

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

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

Fig. 9 is a schematic perspective view of an opening and closing assembly according to 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 an unlocking assembly according to the present invention.

Wherein: the device comprises a 1-shell, a 2-driving mechanism, a 21-first rotating shaft, a 22-bevel gear, a 23-driving wheel, a 24-driving belt, a 25-hexagonal rotating shaft, a 26-cam, a 27-first spring, a 28-wheel, a 29-second rotating shaft, a 210-supporting rod, a 3-sprinkler head, a 4-liquid storage tank, a 5-sprinkling mechanism, a 51-connecting water pipe, a 52-fixed sleeve, a 53-piston rod, a 54-second spring, a 6-control component, a 61-sliding frame, a 62-first guide rod, a 63-third spring, a 64-sliding groove, a 65-clamping block, a 66-fourth spring, a 67-rolling ball, a 68-limiting rod, a 7-fixed component, a 71-shaped frame, a 72-inserting rod, a 73-shaped groove, a 74-sliding rod, a 75-clamping rod, a 76-fifth spring, a 77-fixed rod, a 78-fixed groove, an 8-opening and closing component, an 81-connecting rod, a 82-control valve, a 83-rack rod, a 84-pinion, a 85-torsion spring, a 9-unlocking component, a 91-pushing frame, a 92-second guide rod and a 93-sixth guide rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

As shown in fig. 1 to 4, the embodiment discloses an intelligent agricultural pesticide automatic spraying device, which comprises a housing 1, a driving mechanism 2, spray heads 3, a liquid storage tank 4 and a spraying mechanism 5, wherein the driving mechanism 2 is arranged at the lower part of the housing 1, the liquid storage tank 4 is connected in the middle of the upper part of the housing 1, the spraying mechanism 5 is arranged inside the housing 1 and between the liquid storage tank 4 and the driving mechanism 2, and four spray heads 3 are arranged on the spraying mechanism 5.

The driving mechanism 2 comprises a first rotating shaft 21, bevel gears 22, driving wheels 23, a driving belt 24, hexagonal rotating shafts 25, cams 26, first springs 27, wheels 28, second rotating shafts 29 and supporting rods 210, wherein the left side and the right side of the lower portion of the shell 1 are respectively and 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 and rotatably connected with the wheels 28, the front side and the rear side of the lower portion of the shell 1 are respectively and 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 gears 22, the same side bevel gears 22 are mutually meshed, the front side and the rear side of the lower portion of the shell 1 is symmetrically connected with supporting rods 210, the left side of the upper portion of the supporting rods 210 is rotatably connected with the hexagonal rotating shafts 25, the left side of the hexagonal rotating shafts 25 are respectively and rotatably connected with the driving wheels 23, the driving belt 24 are respectively and the right side of the hexagonal rotating shafts 25 are respectively and slidably connected with the cams 26, the right side of the hexagonal rotating shafts 25 are respectively, the first springs 27 are respectively connected between the cams 26 and the hexagonal rotating shafts 25.

The spraying mechanism 5 comprises a connecting water pipe 51, a fixing sleeve 52, a piston rod 53 and a second spring 54, wherein the fixing sleeve 52 is symmetrically connected to the front side and the rear side of the shell 1, the inner side of the fixing sleeve 52 is 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 same-side cam 26, and the second spring 54 is connected between the piston rod 53 and the spraying head 3.

When a user needs to spray pesticides by using the device, a large amount of pesticides are poured into the liquid storage tank 4, flow into the sprinkler head 3 through the connecting water pipe 51, then the device is pushed to move leftwards, the wheel 28 is driven to rotate, 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, after the protrusion 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, and the pesticides in the sprinkler head 3 are pushed out and sprayed in a field. After the bulge of the cam 26 is far away from the piston rod 53, the piston rod 53 is pushed to move inwards under the action of the second spring 54, and the pesticide in the liquid storage tank 4 is sucked into the sprinkler head 3 again through the connecting water pipe 51, so that the effect of automatically spraying the pesticide is achieved.

Example 2

As shown in fig. 2 and fig. 5 to fig. 11, in some embodiments, the control device further includes a control assembly 6, the control assembly 6 includes a sliding frame 61, a first guide rod 62, a third spring 63, a sliding groove 64, a clamping block 65, a fourth spring 66, a rolling ball 67 and a limiting rod 68, the front and rear sides of the lower portion of the inner portion of the housing 1 are connected with the first guide rod 62, the sliding frame 61 is slidably connected between the first guide rod 62, the sliding frame 61 is slidably connected with the housing 1, the sliding frame 61 is matched with the cam 26, the front and rear sides of the sliding frame 61 and the housing 1 are connected with the third spring 63, the third spring 63 is sleeved on the first guide rod 62, the front and rear sides of the lower portion of the inner portion of the housing 1 are symmetrically connected with the limiting rod 68, the front and rear sides of the lower portion of the inner portion of the housing 1 are symmetrically connected with the sliding groove 64, the upper portion of the sliding groove 64 is slidably connected with the clamping block 65, the clamping block 65 is matched with the sliding frame 61, the clamping block 66 is connected with the sliding groove 64, the fourth spring 66 is symmetrically connected between the clamping block 65 and the sliding groove 64, and the left and right sides of the upper portion of the sliding frame 61 are uniformly connected with the rolling balls 67 at equal intervals.

When a user needs to spray the pesticide, the sliding frame 61 is pushed to move downwards, the third spring 63 is compressed, so that 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, namely stopping spraying the pesticide, 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 continuously rotating state under the condition of being propped by the sliding frame 61, then the sliding frame 61 moves downwards to be contacted 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 of keeping the cam 26 far away from the piston rod 53 is kept, when the user needs to spray the pesticide again, the sliding frame 65 is pushed to move inwards, under the action of the third spring 63, the sliding frame 61 is pushed to move upwards to be far away from the cam 26, under the action of the first pushing spring 27, the sliding frame 26 is released, and then the clamping block 65 is pushed to move outwards under the action of the fourth spring 66, so that the effect of conveniently controlling the clamping block 65 to move outwards is achieved.

The fixing assembly 7 comprises a special-shaped frame 71, an inserting rod 72, a special-shaped groove 73, a sliding rod 74, a clamping rod 75, a fifth spring 76, a fixing rod 77 and a fixing groove 78, wherein the middle of the lower part of the shell 1 is connected with the special-shaped frame 71 in a sliding mode, the front side and the rear side of the right part of the special-shaped frame 71 are respectively connected with the special-shaped groove 73 in a front-back symmetrical mode, the front side and the rear side of the lower part of the shell 1 are respectively connected with the two fixing grooves 78 in a left-right symmetrical mode, the sliding rod 74 is respectively matched with the special-shaped groove 73 in a sliding mode, the inserting rod 72 is respectively connected between the two sliding rods 74 on the same side, the left side and the right side of the lower part of the shell 1 are respectively connected with the fixing rod 77 in a front-back symmetrical mode, the clamping rod 75 is respectively connected with the fixing rods 75 in a sliding mode between the fixing rods 75 and the special-shaped frame 71 and the first rotating shaft 21, and the fifth spring 76 is respectively connected between the clamping rod 75 and the fixing rod 77.

When a user needs to fix the device in a 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 device, meanwhile, the special-shaped frame 71 moves leftwards to contact 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 a slotted hole on the first rotating shaft 21 to fix the first rotating shaft 21 and the wheel 28, the device is further fixed, when the device needs to be moved again, the special-shaped frame 71 is pulled to move rightwards, the clamping rod 75 is not pushed any more by the special-shaped frame 71, the clamping rod 75 is pushed to move upwards under the action of the fifth spring 76, the clamping rod 75 is separated from the first rotating shaft 21, the wheel 28 can rotate randomly, and meanwhile, the special-shaped frame 71 drives the special-shaped groove 73 to move rightwards, so that the sliding rod 74 and the inserting rod 72 are pushed upwards, the inserting rod 72 is far away from the field to release the device, so that the device is convenient to fix the device.

Still including switching subassembly 8, switching subassembly 8 is including connecting rod 81, control valve 82, rack bar 83, pinion 84 and torsion spring 85, both sides all bilateral symmetry slip formula is connected with rack bar 83 around the reservoir 4 lower part, rack bar 83 upper portion inboard all is connected with connecting rod 81, connecting rod 81 and carriage 61 mutually support, the inboard all rotation type of connecting water pipe 51 is connected with control valve 82, be connected with torsion spring 85 between control valve 82 and the connecting water pipe 51, the control valve 82 downside all is connected with pinion 84, pinion 84 and rack bar 83 intermeshing.

In the beginning state, when spraying the pesticide, the control valve 82 can not block the intercommunication of liquid storage pot 4 and connecting water pipe 51, when need not to spray the pesticide, when carriage 61 moves down, will promote connecting rod 81 to move to the outside, drive rack bar 83 to move to the outside, drive pinion 84 and rotate 90 degrees, thereby drive control valve 82 and rotate 90 degrees, torsion spring 85 takes place the deformation, block the intercommunication of liquid storage pot 4 and connecting water pipe 51, the pesticide can't flow out, when needs to spray the pesticide, carriage 61 moves up, no longer promote connecting rod 81, promote control valve 82 and pinion 84 reverse rotation 90 degrees under the effect of torsion spring 85, no longer block the intercommunication of liquid storage pot 4 and connecting water pipe 51, the pesticide can flow out, pinion 84 drives rack bar 83 and connecting rod 81 to the inside side, resume to former state, so reciprocating, reach the effect of automatic control intercommunication or blocking the pesticide circulation.

The unlocking assembly 9 comprises a pushing frame 91, a second guide rod 92 and a sixth spring 93, wherein the second guide rod 92 is symmetrically connected to the right side of the lower portion in the shell 1 front and back, the pushing frame 91 is slidably connected between the second guide rods 92, the pushing frame 91 is slidably connected with the shell 1, the pushing frame 91 is matched with the clamping block 65, the sixth spring 93 is symmetrically connected to the front and back between the pushing frame 91 and the shell 1, and the sixth spring 93 is sleeved on the second guide rod 92.

When the user needs to spray the pesticide again, the pushing frame 91 is pushed to move downwards, the sixth spring 93 is compressed, so that the clamping block 65 is pushed to move inwards, the clamping block 65 is far away from the sliding frame 61, the sliding frame 61 moves upwards to reset, then the pushing frame 91 is released, the pushing frame 91 is pushed to move upwards under the action of the sixth spring 93, the clamping block 65 is not pushed any more, and the clamping block 65 moves outwards to reset, so that the effect of conveniently unlocking the sliding frame 61 is achieved.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Automatic pesticide spraying equipment that intelligent agriculture was used, its characterized in that: comprises the following steps: a shell (1), wherein a driving mechanism (2) is arranged at the lower part of the shell (1); the middle of the upper part of the shell (1) is connected with a liquid storage tank (4); a spraying mechanism (5), wherein the spraying mechanism (5) is arranged between the liquid storage tank (4) and the driving mechanism (2) inside the shell (1); the spraying mechanism (5) is provided with four spraying heads (3); the driving mechanism (2) comprises: the two sides of the lower part of the shell (1) are rotationally connected with the first rotating shaft (21), and four slotted holes are uniformly formed in the middle of the first rotating shaft (21) at intervals; wheels (28), and wheels (28) are connected to two sides of the first rotating shaft (21); the second rotating shaft (29) is rotatably connected with the two sides of the lower part of the shell (1); bevel gears (22), wherein the bevel gears (22) are connected to both sides of the first rotating shaft (21) and both sides of the second rotating shaft (29), and the bevel gears (22) on the same side are meshed with each other; the support rods (210) are symmetrically connected with one side of the lower part in the shell (1); the hexagonal rotating shaft (25) is rotatably connected with 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 transmission wheel (23), the transmission wheel (23) is connected with the middle parts of the second rotating shaft (29) and the hexagonal rotating shaft (25); the transmission belt (24) is connected between the transmission wheels (23) at two sides; the cams (26) are connected with one side of the hexagonal rotating shaft (25) in a sliding mode; the first springs (27) are connected between the cams (26) and the hexagonal rotating shafts (25), and the first springs (27) are sleeved on the hexagonal rotating shafts (25); the spraying mechanism (5) comprises: the two sides of the shell (1) are symmetrically connected with the fixing sleeve (52), and the inner sides of the fixing sleeve (52) are connected with the sprinkler head (3); a connecting water pipe (51) is connected between the liquid storage tank (4) and the sprinkler head (3), and the connecting water pipe (51) is connected between the liquid storage tank and the sprinkler head; the inner sides of the spray heads (3) are connected with the piston rods (53) in a sliding mode, and the piston rods (53) are matched with the cams (26) on the same side; the second springs (54) are connected between the piston rods (53) and the spray heads (3); the device also comprises a control component (6), wherein the control component (6) comprises: the first guide rod (62) is connected with the two sides of the inner lower part of the shell (1); the sliding frame (61) is connected between the first guide rods (62) in a sliding mode, the sliding frame (61) is connected with the shell (1) in a sliding mode, and the sliding frame (61) is matched with the cam (26); the third springs (63) are connected with the two sides between the sliding frame (61) and the shell (1), and the third springs (63) are sleeved on the first guide rod (62); the two sides of the inner lower part of the shell (1) are symmetrically connected with the limiting rods (68), and the upper parts of the limiting rods (68) are slidably connected with the sliding frame (61); the sliding chute (64) is symmetrically connected with the sliding chute (64) at one side of the lower part in the shell (1); the upper parts of the clamping blocks (65) and the sliding grooves (64) are connected with the clamping blocks (65) in a sliding mode, and the clamping blocks (65) are matched with the sliding frame (61); the fourth springs (66) are connected between the clamping blocks (65) and the sliding grooves (64); the rolling balls (67) are symmetrically and uniformly rotatably connected with a plurality of rolling balls (67) at intervals on two sides of the upper part of the sliding frame (61); still including fixed subassembly (7), fixed subassembly (7) are including: the special-shaped frame (71) is connected with the middle of the lower part of the shell (1) in a sliding way, and the special-shaped frame (71) is connected with the middle of the lower part of the shell; the two sides of the special-shaped frame (71) are symmetrically connected with the special-shaped groove (73); the two sides of the lower part of the shell (1) are symmetrically connected with two fixing grooves (78); the inside of the fixing groove (78) is connected with the sliding rod (74) in a sliding manner, and the sliding rod (74) is matched with the special-shaped groove (73) in a sliding manner; the inserted link (72) is connected between the two sliding bars (74) on the same side; the fixed rods (77) are symmetrically connected with the two sides of the lower part of the shell (1); the clamping rods (75) are connected between the fixing rods (77) on two sides in a sliding mode, and the clamping rods (75) are matched with the special-shaped frame (71) and the first rotating shaft (21); and the fifth springs (76) are connected between the clamping rods (75) and the fixing rods (77).

2. An intelligent agricultural automatic pesticide spraying apparatus as set forth in claim 1, wherein: the device also comprises an opening and closing assembly (8), wherein the opening and closing assembly (8) comprises: the rack bars (83) are symmetrically and slidably connected with the two sides of the lower part of the liquid storage tank (4); the inner sides of the upper parts of the rack bars (83) are connected with the connecting bars (81), and the connecting bars (81) are matched with the sliding frame (61); the control valve (82) is rotationally connected with the inner side of the connecting water pipe (51); a torsion spring (85), wherein the torsion spring (85) is connected between the control valve (82) and the connecting water pipe (51); and the pinions (84) are connected to the lower sides of the control valves (82), and the pinions (84) are meshed with the rack bar (83).

3. An intelligent agricultural automatic pesticide spraying apparatus as set forth in claim 2, wherein: the novel lock comprises a shell (1), and is characterized by further comprising an unlocking component (9), wherein the unlocking component (9) is arranged on one side of the lower part in the shell (1).

4. An intelligent agricultural automatic pesticide spraying apparatus as claimed in claim 3, wherein: the unlocking component (9) comprises: the second guide rod (92) is symmetrically connected with one side of the lower part in 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, and the pushing frame (91) is matched with the clamping block (65); and a sixth spring (93), wherein 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).