CN111229511A - Automatic tree whitening device based on multi-nozzle collaborative operation - Google Patents

Abstract

The invention discloses an automatic whitening device for trees based on the cooperative operation of multiple nozzles. A support frame is fixedly connected, the support frame is fixedly connected to a rotating mechanism, the rotating mechanism is fixedly connected to a linear moving mechanism, and the linear moving mechanism is fixedly connected to a spraying and embracing mechanism. The invention relates to the field of environmental protection equipment, in particular to an automatic whitening device for trees based on the cooperative operation of multiple nozzles. The device facilitates the automatic whitening of trees.

Description

An automatic whitening device for trees based on multi-nozzle cooperative operation

technical field

The invention relates to the field of environmental protection equipment, in particular to an automatic whitening device for trees based on the cooperative operation of multiple nozzles.

Background technique

By spraying lime water, trees can reduce sunburn and water evaporation of trees, kill the eggs of bacteria and insects hiding in the skin and crevices of tree trunks, prevent the invasion of diseases and insects, enhance the disease resistance of trees, and promote the healthy growth of trees. important work. At present, domestic tree spraying still adopts the traditional manual brushing method, which is labor-intensive, low-efficiency, wasteful of paint and endangers human health. At present, there is still a lack of an automatic device, which can realize the automatic spraying operation of trees, can replace manual labor, reduce the labor intensity of workers, and improve the efficiency of tree trunk spraying.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide an automatic whitening device for trees based on the cooperative operation of multiple nozzles, so as to facilitate the automatic whitening of trees.

The present invention adopts the following technical solutions to realize the purpose of the invention:

An automatic whitening device for trees based on the cooperative operation of multiple nozzles, comprising a chassis (3), characterized in that:

The upper side of the chassis (3) is fixedly connected to the raw material barrel (2);

The raw material barrel (1) is fixedly connected to the air pump (4);

The upper side of the chassis (3) is fixedly connected to the support frame (1);

The support frame (1) is fixedly connected to the rotating mechanism;

The rotating mechanism is fixedly connected to the linear moving mechanism;

The linear moving mechanism is fixedly connected to the spraying and embracing mechanism.

As a further limitation to the technical solution, the rotating mechanism includes a second DC gear motor (44), the support frame (1) is fixedly connected to the second DC gear motor (44), and the second DC gear motor (44) is The output shaft is fixedly connected to the second sprocket (51). One end of the chain (43) surrounds the second sprocket (51), and the other end of the chain (43) surrounds the first sprocket (42). The center of 42) is fixedly connected to the circular shaft one (40), the two ends of the circular shaft one (40) are respectively hinged to the square plate three (39), and the symmetrical square plate three (39) is fixedly connected to the support frame (1). ), the circular shaft one (40) is fixedly connected to the symmetrical timing pulley (41), the symmetrical timing belt two (45) respectively surrounds the corresponding timing pulley (41), the symmetrical timing belt two (45) 45) Respectively surround the corresponding synchronizing wheel three (46), the symmetrical three synchronizing wheels (46) are respectively fixedly connected to the second circular shaft (47), and the two ends of the two circular shafts (47) are hinged to the square plate two (47) respectively. 38), the two symmetrical square plates (38) are respectively fixedly connected to the support frame (1).

As a further limitation to this technical solution, the second circular shaft (47) is fixedly connected to the third support plate (49), the third support plate (49) is fixedly connected to the third DC gear motor (48), and the DC gear motor three (49) The output shaft of 48) passes through the third support plate (49), and the output shaft of the third DC deceleration motor (48) is fixedly connected to the disc (50).

As a further limitation to the technical solution, the linear movement mechanism includes a motor fixing shell (37), the disc (50) of the rotating mechanism is fixedly connected to the motor fixing shell (37), and the motor fixing shell ( 37) A stepper motor (35) is fixedly connected, the output shaft of the stepper motor (35) is fixedly connected to the second synchronizing wheel (34), and the motor fixing shell (37) is fixedly connected to two sets of symmetrical guide blocks (36) , the groove of the motor fixing shell (37) is hinged to the symmetrical guide rod (371).

As a further limitation to this technical solution, the middle of the first synchronous belt (28) surrounds the second synchronous wheel (34), while the two ends of the first synchronous belt (28) surround the first symmetrical synchronous wheel (33). The two ends of the central axis of the first synchronizing wheel (33) are respectively hinged to support seats (32), and the two sets of symmetrical support seats (32) are respectively fixed and connected to the second support plate (25), and the symmetrical support plate two (25) ) are respectively fixedly connected to one end of two sets of symmetrical round rods (26), wherein the two round rods (26) are respectively fixedly connected to the corresponding guide blocks (36), and the two synchronous belts (28) are fixedly connected to each other. Plate one (30), the other two round rods (26) respectively pass through the squares on the rear side of the square plate one (30), and each group of the round rods (26) respectively pass through the corresponding slider (27) ), the center of the first square plate (30) is fixedly connected to the flange (29), and the second support plate (25) on the upper side is fixedly connected to the metal sensor (31).

As a further limitation to the technical solution, the spraying and embracing mechanism includes two PVC pipes one (9), one of which is fixedly connected to the flange plate (29) of the linear moving mechanism, and two PVC pipes one (9) fixedly connected to the flange plate (29) of the linear moving mechanism. One of the PVC pipes (9) is fixedly connected by a PVC pipe connecting piece (10), the angle between the two PVC pipes (9) is 90 degrees, and the other PVC pipe one (9) is fixedly connected to support frame (20), the support frame (20) is fixedly connected to the DC gear motor one (23) through the motor bracket (22), the support frame (20) is hinged with four evenly distributed gears (21), the DC gear The output shaft of the first motor (23) is fixedly connected to the central shaft of the middle gear (21), the adjacent gears (21) are meshed with each other, and the central shafts of the gears (21) on both sides are fixedly connected to the fixing blocks respectively. (52), the symmetrical fixing blocks (52) are respectively arranged in the grooves of the support frame (20), and the other PVC pipe one (9) is fixedly connected to the infrared distance measuring sensor one (11).

As a further limitation to the technical solution, the symmetrical fixed blocks (52) are respectively fixedly connected to one end of the second PVC pipe (19), and the symmetrical two PVC pipes (19) are respectively fixed and connected to the pagoda interface (12). The pagoda interfaces (12) are respectively fixedly connected to the splash guards (6), the lower sides of the symmetrical splash guards (6) are respectively fixedly connected to the splash guards (8), and the symmetrical splash guards (6) are respectively The PVC pipe fixing member (7) is fixedly connected, the symmetrical PVC pipes four (19) are respectively fixed and connected to the three-way pipe (18), and the symmetrical PVC pipes four (19) are fixed and connected to the PVC pipe two (15) respectively, The PVC pipe two (15) is connected to the PVC pipe three (16), the symmetrical PVC pipe four (19) are respectively fixedly connected to the infrared ranging sensor two (14), and the symmetrical PVC pipe two (15) are respectively arranged In the symmetrical buckles (24), the two sets of symmetrical buckles (24) are respectively fixedly connected to the corresponding PVC pipe fixing parts (7), and the ends of the symmetrical PVC pipes (16) are respectively fixed Connecting to the second PVC pipe connector (17), the symmetrical three-way pipe (18) and the second PVC pipe connector (17) at the end are respectively fixed and connected to the corresponding wide-angle nozzle (13).

As a further limitation to the technical solution, the first timing belt (28) passes through the symmetrical central groove of the second support plate (25).

As a further limitation to the technical solution, the first timing belt (28) contacts the symmetrical guide rods (371).

As a further limitation to the technical solution, the four corners of the lower side of the chassis (3) are respectively fixed and connected to the mounting seats of the wheels (5).

Compared with the prior art, the advantages and positive effects of the present invention are:

(1) The device is provided with a rotating mechanism, and the rotating mechanism swings according to the growth direction of the trunk under the control of the controller, so that the spraying and cohesion mechanism matches the trunk;

(2) The device is provided with a linear moving mechanism, and under the control of the controller, the linear moving mechanism drives the spraying and embracing mechanism to reciprocate along the direction of the tree trunk to spray the tree trunk;

(3) The spraying environmental protection mechanism of the device realizes automatic opening and closing under the control of the controller, protects the trunk, sprays the trunk, and the excess paint is scattered into the anti-splash groove to reduce the damage to the environment;

(4) The device is provided with a plurality of sensors and motors, which can automatically spray the trunk under the control of the controller.

Description of drawings

FIG. 1 is a schematic diagram 1 of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram 1 of a partial three-dimensional structure of the present invention.

FIG. 3 is a schematic diagram 2 of a partial three-dimensional structure of the present invention.

FIG. 4 is a schematic diagram 3 of a partial three-dimensional structure of the present invention.

FIG. 5 is a schematic diagram 4 of a partial three-dimensional structure of the present invention.

FIG. 6 is a schematic diagram 5 of a partial three-dimensional structure of the present invention.

FIG. 7 is a schematic diagram 6 of a partial three-dimensional structure of the present invention.

FIG. 8 is a schematic diagram 7 of a partial three-dimensional structure of the present invention.

FIG. 9 is a schematic diagram 8 of a partial three-dimensional structure of the present invention.

FIG. 10 is a schematic diagram 9 of a partial three-dimensional structure of the present invention.

FIG. 11 is a schematic diagram tenth of a partial three-dimensional structure of the present invention.

FIG. 12 is a second schematic diagram of the three-dimensional structure of the present invention.

FIG. 13 is a schematic structural diagram of the support frame of the present invention.

FIG. 14 is a schematic diagram of the controller of the present invention.

In the picture: 1. Support frame, 2. Raw material barrel, 3. Chassis, 4. Air pump, 5. Wheels, 6. Splash-proof cover, 7. PVC pipe fixing parts, 8. Splash-proof groove, 9. PVC pipe 1, 10. PVC pipe connector one, 11, infrared ranging sensor one, 12, pagoda interface, 13, wide-angle nozzle, 14, infrared ranging sensor two, 15, PVC pipe two, 16, PVC pipe three, 17, PVC pipe Connector 2, 18, Tee pipe, 19, PVC pipe 4, 20, Support frame, 21, Gear, 22, Motor bracket, 23, DC gear motor 1, 24, Buckle, 25, Support plate 2, 26, Round rod, 27, slider, 28, synchronous belt 1, 29, flange plate, 30, square plate 1, 31, metal sensor, 32, support seat, 33, synchronous wheel 1, 34, synchronous wheel 2, 35, Stepping motor, 36, guide block, 37, motor fixing shell, 371, guide rod, 38, square plate two, 39, square plate three, 40, round shaft one, 41, synchronous pulley, 42, sprocket one , 43, chain, 44, DC gear motor two, 45, synchronous belt two, 46, synchronous wheel three, 47, round shaft two, 48, DC gear motor three, 49, support plate three, 50, disc, 51, Sprocket II, 52, fixed block.

Detailed ways

A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

As shown in Figures 1-14, the present invention includes a chassis 3,

The upper side of the chassis 3 is fixedly connected to the raw material barrel 2;

The raw material barrel 1 is fixedly connected to the air pump 4;

The upper side of the chassis 3 is fixedly connected to the support frame 1;

The support frame 1 is fixedly connected to the rotating mechanism;

The rotating mechanism is fixedly connected to the linear moving mechanism;

The linear moving mechanism is fixedly connected to the spraying and embracing mechanism.

The rotating mechanism includes the second DC gear motor 44, the support frame 1 is fixedly connected to the second DC gear motor 44, the output shaft of the second DC gear motor 44 is fixedly connected to the second sprocket 51, and one end of the chain 43 surrounds the second gear motor 44. The second sprocket 51, the other end of the chain 43 surrounds the first sprocket 42, the center of the first sprocket 42 is fixedly connected to the circular shaft 1 40, and the two ends of the circular shaft 1 40 are hinged to the square plate 39 respectively, symmetrical The square plate three 39 is respectively fixedly connected to the support frame 1, the circular shaft one 40 is fixedly connected to the symmetrical timing pulley 41, the symmetrical timing belt two 45 respectively surrounds the corresponding timing pulley 41, the symmetrical The second synchronous belt 45 respectively surrounds the corresponding third synchronous wheel 46, the symmetrical third synchronous wheel 46 is respectively fixedly connected to the second circular shaft 47, the two ends of the second circular shaft 47 are respectively hinged to the second square plate 38, the symmetrical The second plates 38 are respectively fixedly connected to the support frame 1 .

The second round shaft 47 is fixedly connected to the third support plate 49, the third support plate 49 is fixedly connected to the third DC gear motor 48, and the output shaft of the third DC gear motor 48 passes through the third support plate 49, and the DC gear The output shaft of the third motor 48 is fixedly connected to the disc 50 .

The linear moving mechanism includes a motor fixing shell 37 , the disk 50 of the rotating mechanism is fixedly connected to the motor fixing shell 37 , and the motor fixing shell 37 is fixedly connected to the stepping motor 35 . The output shaft is fixedly connected to the second synchronizing wheel 34 , the motor fixing shell 37 is fixedly connected to two sets of symmetrical guide blocks 36 , and the grooves of the motor fixing shell 37 are hinged to the symmetrical guide rods 371 .

The middle of the first synchronous belt 28 surrounds the second synchronous wheel 34, while the two ends of the first synchronous belt 28 surround the symmetrical first synchronous wheel 33, and the two ends of the symmetrical central axis of the first synchronous wheel 33 are hinged to the support bases 32, respectively. The two sets of symmetrical support bases 32 are respectively fixedly connected to the second support plate 25, and the two symmetrical support plates 25 are respectively fixed to one end of the two sets of symmetrical circular rods 26, wherein the two circular rods 26 are fixedly connected to corresponding The guide block 36, the second synchronous belt 28 is fixedly connected to the square plate one 30, and the other two round rods 26 respectively pass through the squares on the rear side of the square plate one 30, and each group of the round rods 26 respectively Passing through the corresponding sliding block 27 , the center of the square plate 30 is fixedly connected to the flange 29 , and the support plate 25 on the upper side is fixedly connected to the metal sensor 31 .

The spraying and holding mechanism includes two PVC pipes-9, one of which is fixedly connected to the flange 29 of the linear moving mechanism, and the two PVC pipes-9 are connected by a PVC pipe connecting piece-10. Fixed connection, the angle between the two PVC pipes 1 9 is 90 degrees, the other PVC pipe 1 9 is fixedly connected to the support frame 20, and the support frame 20 is fixedly connected to the DC gear motor 1 23 through the motor bracket 22. The support frame 20 is hinged to four evenly distributed gears 21, the output shaft of the DC gear motor 1 23 is fixedly connected to the central shaft of the middle gear 21, the adjacent gears 21 are meshed with each other, and the gears on both sides are The central axis 21 is fixedly connected to the fixing blocks 52 respectively. The symmetrical fixing blocks 52 are respectively arranged in the grooves of the supporting frame 20 , and the other PVC pipe 1 9 is fixedly connected to the infrared ranging sensor 1 11 .

The symmetrical fixing blocks 52 are respectively fixedly connected to one end of the second PVC pipe 19, the symmetrical PVC pipes 19 are respectively fixed and connected to the pagoda interface 12, the symmetrical pagoda interface 12 is respectively fixedly connected to the splash guard 6, and the symmetrical The lower side of the splash guard 6 is respectively fixedly connected to the splash guard groove 8 , the symmetrical splash guard 6 is respectively fixed to the PVC pipe fixing member 7 , the symmetrical PVC pipe 4 19 is fixedly connected to the three-way pipe 18 , and the symmetrical The fourth PVC pipe 19 is fixedly connected to the second PVC pipe 15, the second PVC pipe 15 is connected to the third PVC pipe 16, the symmetrical PVC pipe four 19 is fixedly connected to the second infrared ranging sensor 14, and the symmetrical PVC pipe The second 15 is respectively arranged in the symmetrical buckles 24, the two sets of symmetrical buckles 24 are respectively fixedly connected to the corresponding PVC pipe fixing parts 7, and the ends of the symmetrical PVC pipes 16 are respectively fixed and connected to the PVC pipe connection Part two 17 , the symmetrical three-way pipe 18 and the PVC pipe connecting part two 17 at the end are respectively fixed and communicated with the corresponding wide-angle nozzle 13 .

Both ends of the first synchronous belt 28 respectively pass through the symmetrical central grooves of the second supporting plate 25 .

The timing belt one 28 contacts the symmetrical guide rods 371 .

The four corners of the lower side of the chassis 3 are respectively fixed and connected to the mounting seats of the wheels 5 .

The air pump 4 , the infrared ranging sensor one 11 , the infrared ranging sensor two 14 , the metal sensor 31 , the DC gear motor one 23 , the DC gear motor two 42 , and the DC gear motor three 48 The controller is respectively connected with the stepping motor 35 .

The controller adopts the single-chip microcomputer MK60DN512VLL10, the pins 51 and 53 of the controller are connected to the DC gear motor one 23, the pins 54 and 55 of the controller are connected to the DC gear motor two 42, and the controller The pins 57 and 58 are connected to the DC gear motor three 19, the pins 62 and 63 of the controller are connected to the stepping motor 35, and the pin 64 of the controller is connected to the infrared ranging sensor one 11 , the pin 65 of the controller is connected to the second infrared ranging sensor 14 , and the pin 67 of the controller is connected to the metal sensor 31 .

The raw material barrel 2 is fixedly connected to the pagoda interface 12 through a hose (not shown in the figure).

The material of the square plate one 30 is metal.

The material of the splash guard 8 is rubber.

The model of the air pump 4 is YD-3035H air pump.

The model of the metal sensor 31 is PR18-8DN DC three-wire NPN metal sensor.

The model of the DC gear motor 1 23 is 37GB3530 DC gear motor.

The model of the DC gear motor II 42 is DM08RC-150I90F DC gear motor.

The model of the DC gear motor III 48 is ZYTD-50S-R DC gear motor.

The stepping motor 35 is a 57BYG250 stepping motor.

The working process of the present invention is as follows: in the initial state, the two splash guards 6 are far away from each other, the splash guard 6 is slightly higher than the ground, and the slider 27 contacts the motor fixing shell 37 . Move the device to the trunk of the tree, so that the trunk is in the area formed by the two splash shields 6. When the infrared ranging sensor 1 11 detects that the distance from the trunk is about 10 cm (set according to actual needs), the infrared ranging sensor 1 11 The controller sends a signal, the controller turns on the DC gear motor 1 23 and stops moving the device, the DC gear motor 1 23 drives the gear 21 matched with it to rotate, one gear 21 drives the other three gears 21 to rotate, and the gears 21 on both sides drive the fixed gears 21 respectively. The block 52 rotates, the fixed block 52 drives the PVC pipe 2 19 to swing, the PVC pipe 2 19 drives the pagoda interface 12, the tee pipe 18 and the infrared ranging sensor 2 14 to swing, the tee pipe 18 and the end PVC pipe connector 2 17 drive The wide-angle nozzle 13 swings, the PVC pipe 2 19 drives the buckle 24 to swing, the buckle 24 drives the PVC pipe fixing piece 7 to swing, the PVC pipe fixing piece 7 and the pagoda interface 12 drive the splash guard 6 to swing, and the splash guard 6 drives the splash guard groove 8. Swing until the second infrared ranging sensor 14 detects that the distance from the trunk is about 10 cm (set according to actual needs), at this time, the splash-proof groove 8 is close to the trunk, and the second infrared ranging sensor 14 sends a signal to the controller, and the controller Turn off the DC gear motor one 23. The controller turns on the air pump 4, the air pump 4 transports the paint in the raw material barrel 2 to the pagoda interface 12 through the hose, the paint enters the PVC pipe 2 19, part of it is sprayed from the wide-angle nozzle 13 on the tee pipe 18, and the other part is sprayed from the end The wide-angle nozzle 13 on the second PVC pipe connector 17 is sprayed onto the tree trunk.

At the same time, the controller turns on the stepping motor 35, the metal sensor 31 detects the position of the square plate 1 30, the stepping motor 35 drives the second synchronous wheel 34 to rotate, the second synchronous wheel 34 drives the synchronous belt 1 28 to move, and the synchronous belt 1 28 drives The square plate 1 30 moves along the round rod 26, and when the metal sensor 31 detects that the position of the square plate 1 30 is far from the motor fixing shell 37, the controller controls the synchronous belt 1 28 to drive the square plate 1 30 to move toward the moving motor fixing shell 37,

The synchronous belt 1 28 drives the synchronous wheel 1 33 to rotate, the square plate 1 30 drives the flange 29 to move, and the flange 29 drives the spraying and holding mechanism to move. During the movement of the spraying and holding mechanism, the first infrared ranging sensor 11 and the second infrared ranging sensor 14 continuously detect the distance from the tree trunk.

When the infrared ranging sensor 111 detects that the distance from the tree trunk exceeds the set distance of 5 cm (set according to actual needs), the controller controls the DC deceleration motor 2 44. The second DC gear motor 44 drives the second sprocket 51 to rotate, the second sprocket 51 drives the chain 43 to rotate, the chain 43 drives the first sprocket 42 to rotate, the first sprocket 42 drives the circular shaft 1 40 to rotate, and the circular shaft 1 40 drives the synchronous pulley 41 The synchronous pulley 41 drives the second synchronous belt 45 to rotate, the second synchronous belt 45 drives the third synchronous pulley 46 to rotate, the third synchronous pulley 46 drives the second circular shaft 47 to rotate, the second circular shaft 47 drives the supporting plate 3 49 to swing, and the supporting plate 3 49 Drive the DC gear motor three 48 to swing, the DC gear motor three 48 drives the disc 50 to swing, the disc 50 drives the linear moving mechanism to swing, and the linear moving mechanism drives the spraying holding mechanism to swing, so that the distance between the infrared distance measuring sensor 111 and the tree trunk is kept 10 cm about.

When the distance difference between the two infrared distance measuring sensors 14 and the trunk distance exceeds the set value, the controller controls the DC deceleration motor three 48 . The DC gear motor three 48 drives the disc 50 to swing, the disc 50 drives the linear moving mechanism to swing, the linear moving mechanism drives the spraying and holding mechanism to swing, and the two infrared ranging sensors 14 keep the same distance from the trunk.

When the two infrared distance measuring sensors 14 detect that the distance between them and the trunk is greater than 10 cm, the controller turns on the DC gear motor one 23, so that the two splash guards 6 move toward each other, so that the distance between the infrared distance measuring sensor two 14 and the tree trunk is maintained. It is 10 cm to make the spray holding mechanism play the best effect.

During the whitening process, excess paint falls into the splash guard 8 .

Until the square plate 1 30 moves up from the bottom end to approach the motor fixing shell 37 (or moves in the opposite direction), the metal sensor 31 detects that the moving position of the square plate 1 30 conforms to the preset position, and the controller turns off the stepper motor 35 and turns it on in the opposite direction. The DC gear motor 1 23 keeps the two splash guards 6 away from each other, moves the device close to the next tree trunk, and repeats the trunk whitening.

The above disclosure is only a specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic white device of trees based on many shower nozzles work in coordination, includes chassis (3), characterized by:

the upper side of the chassis (3) is fixedly connected with a raw material barrel (2);

the raw material barrel (1) is fixedly connected with an air pump (4);

the upper side of the chassis (3) is fixedly connected with a support frame (1);

the support frame (1) is fixedly connected with the rotating mechanism;

the rotating mechanism is fixedly connected with the linear moving mechanism;

the linear moving mechanism is fixedly connected with the spraying cohesion mechanism.

2. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 1, which is characterized in that: the rotating mechanism comprises a direct current speed reducing motor II (44), the support frame (1) is fixedly connected with the direct current speed reducing motor II (44), an output shaft of the direct current speed reducing motor II (44) is fixedly connected with a chain wheel II (51), one end of a chain (43) surrounds the chain wheel II (51), the other end of the chain (43) surrounds the chain wheel I (42), the center of the chain wheel I (42) is fixedly connected with a round shaft I (40), two ends of the round shaft I (40) are respectively hinged with a square plate III (39), the symmetrical square plate III (39) is respectively fixedly connected with the support frame (1), the round shaft I (40) is fixedly connected with symmetrical synchronous belt wheels (41), symmetrical synchronous belt II (45) respectively surrounds the corresponding synchronous belt wheels (41), the symmetrical synchronous belt II (45) respectively surrounds the corresponding synchronous wheels III (46), and the symmetrical synchronous wheels III (46) are respectively fixedly connected with the round shaft II (47), two ends of the second circular shaft (47) are respectively hinged with a second square plate (38), and the second symmetrical square plates (38) are respectively fixedly connected with the support frame (1).

3. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 2, which is characterized in that: the round shaft II (47) is fixedly connected with a supporting plate III (49), the supporting plate III (49) is fixedly connected with a direct current speed reducing motor III (48), an output shaft of the direct current speed reducing motor III (48) penetrates through the supporting plate III (49), and an output shaft of the direct current speed reducing motor III (48) is fixedly connected with a disc (50).

4. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 3, which is characterized in that: linear movement mechanism includes motor set casing (37), rotary mechanism disc (50) fixed connection motor set casing (37), motor set casing (37) fixed connection step motor (35), the output shaft fixed connection synchronizing wheel two (34) of step motor (35), guide block (36) of two sets of symmetries of motor set casing (37) fixed connection, direction round bar (371) of the articulated symmetry of recess of motor set casing (37).

5. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 4, which is characterized in that: the middle part of a first synchronous belt (28) is encircled by a second synchronous wheel (34), the two ends of the first synchronous belt (28) are encircled by a first symmetrical synchronous wheel (33), the two ends of the central shaft of the first synchronous wheel (33) are respectively hinged with a supporting seat (32), the supporting seats (32) are respectively fixedly connected with a second supporting plate (25), the second supporting plate (25) are respectively and fixedly connected with one ends of two symmetrical round rods (26), two round rods (26) are respectively and fixedly connected with corresponding guide blocks (36), the second synchronous belt (28) is fixedly connected with a first square plate (30), the other two round rods (26) respectively penetrate through square blocks at the rear side of the first square plate (30), each round rod (26) penetrates through a corresponding sliding block (27), and the center of the first square plate (30) is fixedly connected with a flange plate (29), the second support plate (25) on the upper side is fixedly connected with a metal sensor (31).

6. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 5, which is characterized in that: the spraying cohesion mechanism comprises two PVC pipes (9), one PVC pipe (9) fixed connection the ring flange (29) of the linear movement mechanism, two PVC pipe (9) is through PVC pipe connecting piece (10) fixed connection, two PVC pipe (9) contained angle is 90 degrees, another PVC pipe (9) fixed connection carriage (20), carriage (20) is through motor support (22) fixed connection direct current gear motor (23), carriage (20) articulates four evenly distributed's gear (21), one in the middle of the output shaft fixed connection of direct current gear motor (23) the center pin of gear (21), adjacent gear (21) intermeshing, both sides gear (21) center pin respectively fixed connection fixed block (52), symmetry fixed block (52) set up respectively in the recess of carriage (20), and the other PVC pipe I (9) is fixedly connected with the infrared distance measuring sensor I (11).

7. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 6, which is characterized in that: the symmetrical fixing blocks (52) are respectively fixedly connected with one end of a second PVC pipe (19), the symmetrical second PVC pipe (19) is respectively fixedly communicated with a pagoda interface (12), the symmetrical pagoda interface (12) is respectively fixedly connected with a splash guard (6), the symmetrical lower side of the splash guard (6) is respectively fixedly connected with a splash guard groove (8), the symmetrical splash guard (6) is respectively fixedly connected with a PVC pipe fixing piece (7), the symmetrical fourth PVC pipe (19) is respectively fixedly communicated with a three-way pipe (18), the symmetrical fourth PVC pipe (19) is respectively fixedly communicated with a second PVC pipe (15), the second PVC pipe (15) is communicated with a third PVC pipe (16), the symmetrical fourth PVC pipe (19) is respectively fixedly connected with a second infrared distance measuring sensor (14), the symmetrical second PVC pipe (15) is respectively arranged in symmetrical buckles (24), and the two symmetrical buckles (24) are respectively fixedly connected with the corresponding PVC pipe fixing pieces (7), the tail ends of the symmetrical PVC pipes III (16) are respectively and fixedly communicated with PVC pipe connecting pieces II (17), and the symmetrical three-way pipes (18) and the tail ends of the PVC pipe connecting pieces II (17) are respectively and fixedly communicated with the corresponding wide-angle nozzles (13).

8. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 5, which is characterized in that: and two ends of the synchronous belt I (28) penetrate through the symmetrical central grooves of the supporting plate II (25).

9. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 5, which is characterized in that: the synchronous belt I (28) is in contact with the guide round rod (371) symmetrically.

10. The automatic tree whitening device based on multi-nozzle cooperative operation as claimed in claim 1, which is characterized in that: four corners of the lower side of the chassis (3) are respectively fixedly connected with a mounting seat of the wheel (5).

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