CN217160875U

CN217160875U - Evenly spray spraying device for forestry

Info

Publication number: CN217160875U
Application number: CN202122416772.1U
Authority: CN
Inventors: 王定
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-08-12
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an evenly-spraying device for forestry, which comprises a box body and a linkage rod, wherein the bottom of the inner cavity of the box body is fixedly connected with a supporting column near the right side, the top end of the supporting column is fixedly connected with a motor, the power output shaft of the motor is fixedly connected with a driving gear, the left side and the right side of the inner cavity of the box body are fixedly connected with a first bearing near the top, two inner cavities of the first bearings are jointly inserted with a long shaft, the outer edge of the long shaft is sleeved with a driven gear near the right end, through the mutual cooperation of all the parts, the device can evenly stir liquid medicine and fully mix the liquid medicine, the manual pushing spraying is not needed, the time and the labor are saved, the working efficiency is high, the moving direction of the device can be adjusted, the operation is simple, the device is convenient and fast, simultaneously, pesticide can be sprayed on various crops from top to bottom, the spraying angle is automatically adjusted, the spraying range is wide, the spraying is even, and the use by users is facilitated.

Description

Evenly spray spraying device for forestry

Technical Field

The utility model relates to a forestry technical field especially relates to an evenly spray sprinkler for forestry.

Background

The forestry, which is a production department for protecting the ecological environment, keeping ecological balance, cultivating and protecting forests to obtain woods and other forest products and utilizing the natural characteristics of the forests to play a role in protection, is one of the important components of national economy, is in the human and biosphere, is cultivated, protected and utilizes forest resources through advanced scientific technology and management means, fully exerts various benefits of the forests, can continuously manage forest resources, and promotes the fundamental industry and social public welfare for the coordinated development of population, economy, society, environment and resources;

when the maintenance is planted in forestry, often need spray insecticide to various crops, and current sprinkler shower nozzle all is fixed, leads to it to spray the scope limited, and the unable automatic angle adjustment of shower nozzle, makes the direction of spraying consistent, leads to easily spraying inhomogeneously, and current sprinkler all is artifical the promotion simultaneously, and intensity of labour is high, and work efficiency is low, consequently, we provide a sprinkler for forestry who evenly sprays.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims at providing an even spraying device for forestry.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a spraying device for forestry, which comprises a box body and a linkage rod, wherein a supporting column is fixedly connected at the bottom of an inner cavity of the box body close to the right side, the top end of the supporting column is fixedly connected with a motor, a power output shaft of the motor is fixedly connected with a driving gear, first bearings are fixedly connected at the left side and the right side of the inner cavity of the box body close to the top, two inner cavities of the first bearings are jointly inserted with a long shaft, a driven gear is sleeved at the outer edge of the long shaft close to the right end, the driving gear and the driven gear are mutually meshed, a stirring box is fixedly connected at the top of the box body close to the left side, a liquid inlet pipe is inserted at the top of the stirring box close to the right side, second bearings are fixedly connected at the left side and the right side of the stirring box close to the center, a rotating rod is jointly penetrated through the two inner cavities of the second bearings, and a plurality of stirring rods are fixedly connected at the outer edge of the rotating rod close to the left end, a plurality of the puddler uses bull stick left end center to be the annular array form as the centre of a circle and arranges, bull stick right-hand member fixedly connected with driven pulley, the long axis outside edge is close to right-hand member department cover and is equipped with drive pulley, drive pulley is located the driven gear left side, there is the drive belt between drive pulley and the driven pulley, drive pulley passes through drive belt and is connected with the driven pulley transmission, the box top is close to right side department and has seted up the perforation, the outside edge of drive belt runs through the driven pulley inner chamber, the box inner chamber top is close to left side department and is equipped with booster mechanism, the box inner chamber left side is close to bottom department and is equipped with reciprocating mechanism.

Further, the supercharging mechanism comprises a vertical pipe, the top end of the vertical pipe penetrates through the top of the box body and is close to the left side, the vertical pipe is inserted into the top of the stirring box and is close to the left side, the left side of the inner cavity of the vertical pipe is fixedly and movably connected with a wafer close to the center, the right side of the inner cavity of the vertical pipe is fixedly connected with a limiting block close to the center, the top of the wafer and the bottom of the limiting block are mutually attached, the bottom end of the vertical pipe is inserted with a horizontal pipe, the left end of the horizontal pipe is inserted into the left side of the box body and is close to the top, the outer edge of the long shaft is sleeved with a cylinder close to the right end, the outer edge of the cylinder is sleeved with a ring, the top of the ring is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a sliding block, a sliding groove is formed in the top of the inner cavity of the box body and is close to the right side, the interlocking rod is positioned in the inner cavity of the sliding groove, and the left side of the connecting rod is fixedly connected with an interlocking rod close to the bottom end, the left end of the linkage rod penetrates through the inner cavity of the transverse pipe and is fixedly connected with a piston.

Furthermore, an arc-shaped groove is formed in the outer edge of the cylinder, a positioning block is fixedly connected to the top of the inner cavity of the circular ring, and the positioning block is located in the inner cavity of the arc-shaped groove.

Further, the reciprocating mechanism comprises a driven bevel gear, the driven bevel gear is sleeved on the outer edge of the long shaft close to the left end, a supporting plate is fixedly connected to the left side of the inner cavity of the box body close to the center, a third bearing is fixedly connected to the supporting plate, a linkage shaft penetrates through the inner cavity of the third bearing, linkage bevel gears are fixedly connected to the top end and the bottom end of the linkage shaft, the driven bevel gear and the adjacent linkage bevel gears are meshed with each other, fourth bearings are fixedly connected to the front side and the rear side of the inner cavity of the box body close to the left side, a transmission shaft is jointly inserted into the inner cavities of the two fourth bearings, a transmission bevel gear is sleeved on the outer edge of the transmission shaft close to the center, the transmission bevel gear and the adjacent linkage bevel gears are meshed with each other, and a half gear is sleeved on the outer edge of the transmission shaft close to the front end, the bottom of the inner cavity of the box body is close to a limit plate fixedly connected with the left side, limit holes are formed in the positions, close to the bottom, of the limit plate and the left side of the box body, the inner cavity of each limit hole is provided with a rack in a penetrating mode, and the half gears and the racks are arranged in an meshed mode.

Furthermore, a movable column is hinged to the left side of the box body close to the center, a spray head is fixedly connected to the left end of the movable column, a hose is inserted between the top of the spray head and the left end of the transverse pipe, a spring is fixedly connected to the top of the movable column and the left side of the box body close to the top, a support rod is fixedly connected to the left side of the box body close to the bottom, a round wheel is hinged to the left end of the support rod, a connecting line is fixedly connected between the bottom of the movable column and the left end of the rack, and the outer edge of the connecting line and the outer edge of the round wheel are mutually attached.

Furthermore, the right side of the box body is close to a push rod fixedly connected with the center, the bottom of the box body is close to two universal wheels fixedly connected with the right side, and the two universal wheels are arranged in a front-back mode.

Furthermore, two rectangular plates are fixedly connected to the bottom of the box body near the left side, fifth bearings are fixedly connected to the two rectangular plates, a round rod is inserted into the inner cavities of the two fifth bearings together, rollers are sleeved on the outer edges of the round rod near the front end and the rear end, a fixed plate is fixedly connected to the bottom of the box body near the left side, a sixth bearing is fixedly connected to the fixed plate, a transverse shaft penetrates through the inner cavity of the sixth bearing, driving bevel gears are sleeved on the outer edges of the transverse shaft near the left end and the outer edges of the round rod near the center, the two driving bevel gears are meshed with each other, a transmission belt pulley is fixedly connected to the right end of the transverse shaft, a linkage belt pulley is sleeved on the outer edges of the long shaft near the center, a linkage belt is arranged between the linkage belt pulley and the transmission belt pulley, and the linkage belt pulley is in transmission connection with the transmission belt pulley through linkage belt, the bottom of the box body is provided with a through hole close to the center, and the outer edge of the linkage belt penetrates through the inner cavity of the through hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through mutually supporting between each part for the device can be with the liquid medicine stirring, makes its intensive mixing, and need not artifical promotion and spray, labour saving and time saving, work efficiency is high, and the direction that adjustable device removed, easy operation, convenient and fast can spray the pesticide to various crops from last to down simultaneously, and automatic adjustment sprays the angle, and the spray range is wide, sprays evenly, is favorable to the user to use.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of the present embodiment;

FIG. 2 is a left side view of the component drive bevel gear of the present embodiment;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a left side view of the component ring of the present embodiment.

In the figure: 1. a box body; 2. a motor; 3. a driving gear; 4. a driven gear; 5. a drive pulley; 6. A drive belt; 7. a driven pulley; 8. a stirring box; 9. a stirring rod; 10. a cylinder; 11. a circular ring; 12. A connecting rod; 13. a slider; 14. a linkage rod; 15. a piston; 16. a linkage belt pulley; 17. a linking belt; 18. a drive pulley; 19. a drive bevel gear; 20. a driven bevel gear; 21. linking a bevel gear; 22. a half gear; 23. a rack; 24. a round wheel; 25. connecting wires; 26. a spring; 27. a transmission bevel gear; 28. a wafer; 29. a limiting block; 30. and (5) positioning the blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a spraying device for forestry, which comprises a box body 1 and a linkage 14, wherein a support column is fixedly connected at the bottom of an inner cavity of the box body 1 near the right side, a motor 2 is fixedly connected at the top end of the support column, a driving gear 3 is fixedly connected with a power output shaft of the motor 2, first bearings are fixedly connected at the left side and the right side of the inner cavity of the box body 1 near the top, a long shaft is commonly inserted into the inner cavities of the two first bearings, a driven gear 4 is sleeved at the outer edge of the long shaft near the right end, the driving gear 3 and the driven gear 4 are arranged in a mutually meshed manner, a stirring box 8 is fixedly connected at the top of the box body 1 near the left side, a liquid inlet pipe is inserted at the top of the stirring box 8 near the right side, second bearings are fixedly connected at the left side and the right side of the stirring box 8 near the center, a rotating rod is commonly penetrated through the inner cavities of the two second bearings, a plurality of stirring rods 9 are fixedly connected at the outer edge of the rotating rod near the left side, the stirring rods 9 are arranged in an annular array shape by taking the center of the left end of the rotating rod as a circle center, the right end of the rotating rod is fixedly connected with a driven belt pulley 7, a driving belt pulley 5 is sleeved at the position, close to the right end, of the outer edge of a long shaft, the driving belt pulley 5 is positioned at the left side of a driven gear 4, a driving belt 6 is arranged between the driving belt pulley 5 and the driven belt pulley 7, the driving belt pulley 5 is in transmission connection with the driven belt pulley 7 through the driving belt 6, a through hole is formed in the position, close to the right side, of the top of the inner cavity of the box body 1, a booster mechanism is arranged at the position, close to the left side, of the left side of the inner cavity of the box body 1, a reciprocating mechanism is arranged at the position, close to the left side, of the right side of the box body 1, a push rod is fixedly connected with the position, close to the right side, two universal wheels are fixedly connected with the bottom of the box body 1, the two rectangular plates are arranged in a front and back mode, and the position, close to the left side of the bottom of the box body 1, two rectangular plates are fixedly connected with the right side, fifth bearings are fixedly connected to the two rectangular plates, circular rods are inserted into inner cavities of the fifth bearings together, rollers are sleeved on the outer edges of the circular rods close to the front end and the rear end, a fixed plate is fixedly connected to the bottom of the box body 1 close to the left side, a sixth bearing is fixedly connected to the fixed plate, a transverse shaft penetrates through the inner cavity of the sixth bearing, driving bevel gears 19 are sleeved on the outer edges of the transverse shaft close to the left side and the outer edges of the circular rods close to the center, the two driving bevel gears 19 are meshed with each other, a transmission belt pulley 18 is fixedly connected to the right end of the transverse shaft, a linkage belt pulley 16 is sleeved on the outer edges of the long shaft close to the center, a linkage belt 17 is arranged between the linkage belt pulley 16 and the transmission belt pulley 18, the linkage belt pulley 16 is in transmission connection with the transmission belt pulley 18 through the linkage belt 17, a through hole is formed in the bottom of the box body 1 close to the center, and the outer edges of the linkage belt 17 penetrate through the through hole inner cavities, the function of mobile spraying is achieved;

The supercharging mechanism comprises a vertical pipe, the top end of the vertical pipe penetrates through the top of a box body 1 and is close to the left side, the vertical pipe is inserted into the top of an agitator tank 8 and is close to the left side, the left side of an inner cavity of the vertical pipe is fixedly and movably connected with a wafer 28 close to the center, the right side of the inner cavity of the vertical pipe is fixedly and fixedly connected with a limiting block 29 close to the center, the top of the wafer 28 and the bottom of the limiting block 29 are mutually attached, the bottom end of the vertical pipe is inserted with a horizontal pipe, the left end of the horizontal pipe is inserted into the left side of the box body 1 and is close to the top, the outer edge of a long shaft is sleeved with a cylinder 10 close to the right end, the outer edge of the cylinder 10 is sleeved with a circular ring 11 close to the right end, the outer edge of the inner cavity of the circular ring 11 is provided with an arc-shaped groove, the top of the inner cavity of the circular ring 11 is fixedly connected with a positioning block 30, the positioning block 30 is positioned in the inner cavity of the arc-shaped groove, the top of the circular ring 11 is fixedly connected with a connecting rod 12, the top of the connecting rod 12 is fixedly connected with a sliding block 13 at the top of the connecting rod 12, and is provided with a sliding groove close to the right side of the inner cavity of the box body 1, the linkage rod 14 is positioned in the inner cavity of the sliding chute, the linkage rod 14 is fixedly connected to the left side of the connecting rod 12 close to the bottom end, and the left end of the linkage rod 14 penetrates through the inner cavity of the transverse pipe and is fixedly connected with a piston 15 to play a role in pressurizing;

the reciprocating mechanism comprises a driven bevel gear 20, the driven bevel gear 20 is sleeved at the outer edge of the long shaft close to the left end, a supporting plate is fixedly connected at the left side of the inner cavity of the box body 1 close to the center, a third bearing is fixedly connected to the supporting plate, a coupling shaft penetrates through the inner cavity of the third bearing, coupling bevel gears 21 are fixedly connected to the top end and the bottom end of the coupling shaft, the driven bevel gear 20 and the adjacent coupling bevel gear 21 are mutually meshed, fourth bearings are fixedly connected at the front side and the rear side of the inner cavity of the box body 1 close to the left side, transmission shafts are jointly inserted into the inner cavities of the two fourth bearings, a transmission bevel gear 27 is sleeved at the outer edge of the transmission shaft close to the center, the transmission bevel gear 27 and the adjacent coupling bevel gear 21 are mutually meshed, a half gear 22 is sleeved at the outer edge of the transmission shaft close to the front end, and a limiting plate is fixedly connected at the bottom of the inner cavity of the box body 1 close to the left side, limiting holes are formed in the positions, close to the bottom, of the left side of the limiting plate and the left side of the box body 1, racks 23 are arranged in two limiting hole inner cavities in a penetrating mode, the half gears 22 and the racks 23 are arranged in an meshed mode, the position, close to the center, of the left side of the box body 1 is hinged to a movable column, a spray head is fixedly connected to the left end of the movable column, a hose is connected between the top of the spray head and the left end of a transverse pipe in a plugging mode, a spring 26 is fixedly connected to the position, close to the top, of the left side of the movable column and the left side of the box body 1, a supporting rod is fixedly connected to the bottom of the box body 1, a round wheel 24 is hinged to the left end of the supporting rod, a connecting line 25 is fixedly connected between the bottom of the movable column and the left end of the racks 23, the outer edges of the connecting line 25 and the outer edges of the round wheel 24 are arranged in a mutual laminating mode, and the reciprocating motion effect is achieved.

The working principle is as follows: the utility model firstly adds the medicament and water through the liquid inlet pipe, by starting the motor 2, the power output shaft of the motor 2 drives the rotating shaft to rotate, the driving gear 3 is driven to rotate through the rotating shaft, the driven gear 4 is driven to rotate through the driving gear 3, the long shaft is driven to rotate through the driven gear 4, the driving belt pulley 5 is driven through the long shaft, the cylinder 10, the interlocking belt pulley 16 and the driven bevel gear 20 are driven to rotate, the driving belt 6 is driven to rotate through the driving belt 5, the driven belt pulley 7 is driven to rotate through the driving belt 6, the rotating rod is driven to rotate through the driven belt pulley 7, a plurality of stirring rods 9 are driven to rotate through the rotating rod, the liquid medicament can be uniformly stirred through the rotation of the plurality of stirring rods 9, the liquid medicament is fully mixed, the circular ring 11 is driven to move left and right through the cylinder 10, the connecting rod 12 is driven to move left and right through the connecting rod 12, the sliding block 13 and the interlocking rod 14 are driven to move left and right through the connecting rod 12, the ring 11 can be limited by moving the slide block 13 in the inner cavity of the chute, the piston 15 is driven by the linkage rod 14 to move left and right in the inner cavity of the transverse pipe, simultaneously the solution in the stirring box 8 can be sucked out by the auspicious fit of the wafer 28 and the limiting block 29 and is conveyed to the spray head by the hose to be sprayed, forestry can be sprayed, the linkage belt pulley 16 drives the linkage belt 17 to rotate, the linkage belt pulley 17 drives the transmission belt pulley 18 to rotate, the transmission belt pulley 18 drives the transverse shaft to rotate, the transverse shaft drives the driving bevel gear 19 to rotate, the driving bevel gear 19 drives the round rod to rotate, the round rod drives the two rollers to rotate, the device is driven to move forwards by the two rollers, manual pushing spraying is not needed, time and labor are saved, the working efficiency is high, the universal wheel is driven to rotate by the direction of the manual rotating push rod, and the moving direction of the device can be adjusted, the operation is simple, convenient and fast, the driven bevel gear 20 drives the linkage bevel gear 21 to rotate, the linkage bevel gear 21 drives the linkage shaft to rotate, the linkage shaft drives the adjacent linkage bevel gear 21 to rotate, the linkage bevel gear 21 drives the adjacent transmission bevel gear 27 to rotate, the transmission bevel gear 27 drives the transmission shaft to rotate, the transmission shaft drives the half gear 22 to rotate, the half gear 22 drives the rack 23 to move rightwards, the rack 23 drives the connecting line 25 to move, the connecting line 25 pulls the movable column to move downwards, the connecting line 25 drives the spring 26 to stretch, when the side of the half gear 22 without the tooth blocks rotates the top of the rack 23, the movable column is driven to move upwards due to the elastic force of the spring 26, so that the movable column reciprocates, the spray head is driven to move upwards and downwards by the movable column, various crops can be sprayed with pesticide from top to bottom, can automatically adjust the spraying angle, has wide spraying range and even spraying, and is beneficial to the use of users.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides an even sprinkler for forestry who sprays, includes box (1), trace (14), its characterized in that: a supporting column is fixedly connected to the bottom of an inner cavity of the box body (1) close to the right side, a motor (2) is fixedly connected to the top of the supporting column, a driving gear (3) is fixedly connected to a power output shaft of the motor (2), first bearings are fixedly connected to the left and right sides of the inner cavity of the box body (1) close to the top, a long shaft is jointly inserted into the inner cavities of the two first bearings, a driven gear (4) is sleeved on the outer edge of the long shaft close to the right end, the driving gear (3) and the driven gear (4) are meshed with each other, a stirring box (8) is fixedly connected to the top of the box body (1) close to the left side, a liquid inlet pipe is inserted into the top of the stirring box (8) close to the right side, second bearings are fixedly connected to the left and right sides of the stirring box (8) close to the center, and rotating rods are jointly penetrated through the inner cavities of the two second bearings, the bull stick outside edge is close to left end department fixedly connected with a plurality of puddler (9), a plurality of puddler (9) are the annular array form with bull stick left end center and arranges as the centre of a circle, bull stick right-hand member fixedly connected with driven pulley (7), the major axis outside edge is close to right-hand member department cover and is equipped with drive pulley (5), drive pulley (5) are located driven gear (4) left side, there is drive belt (6) between drive pulley (5) and driven pulley (7), drive pulley (5) are connected with driven pulley (7) transmission through drive belt (6), box (1) top is close to right side department and has seted up the perforation, drive belt (6) outside edge runs through driven pulley (7) inner chamber, box (1) inner chamber top is close to left side department and is equipped with booster mechanism, and a reciprocating mechanism is arranged on the left side of the inner cavity of the box body (1) and is close to the bottom.

2. A spraying device for forestry, which sprays evenly as set forth in claim 1, wherein: the supercharging mechanism comprises a vertical pipe, the top end of the vertical pipe penetrates through the top of a box body (1) and is close to the left side, the vertical pipe is inserted into the top of a stirring box (8) and is close to the left side, the left side of a vertical pipe inner cavity is close to a center and is fixedly and movably connected with a wafer (28), the right side of the vertical pipe inner cavity is close to a center and is fixedly connected with a limiting block (29), the top of the wafer (28) and the bottom of the limiting block (29) are mutually attached, a horizontal pipe is inserted into the bottom end of the vertical pipe, the left end of the horizontal pipe is inserted into the left side of the box body (1) and is close to the top, the outer edge of a long shaft is close to the right end and is sleeved with a cylinder (10), the outer edge of the cylinder (10) is close to the right end and is sleeved with a ring (11), the top of the ring (11) is fixedly connected with a connecting rod (12), the top of the connecting rod (12) is fixedly connected with a sliding block (13), the top of the inner cavity of the box body (1) is close to the right side and is provided with a sliding groove, the linkage rod (14) is located in the inner cavity of the sliding groove, the linkage rod (14) is fixedly connected to the left side of the connecting rod (12) close to the bottom end, and the left end of the linkage rod (14) penetrates through the inner cavity of the transverse pipe and is fixedly connected with a piston (15).

3. A spraying device for forestry, as claimed in claim 2, wherein: the outer side edge of the cylinder (10) is provided with an arc-shaped groove, the top of the inner cavity of the circular ring (11) is fixedly connected with a positioning block (30), and the positioning block (30) is located in the inner cavity of the arc-shaped groove.

4. A spraying device for forestry, which sprays evenly as set forth in claim 1, wherein: the reciprocating mechanism comprises a driven bevel gear (20), the driven bevel gear (20) is sleeved on the outer edge of the long shaft close to the left end, a supporting plate is fixedly connected to the left side of the inner cavity of the box body (1) close to the center, a third bearing is fixedly connected to the supporting plate, a linkage shaft penetrates through the inner cavity of the third bearing, bevel gears (21) are fixedly connected to the top end and the bottom end of the linkage shaft, the driven bevel gear (20) and the adjacent linkage bevel gear (21) are meshed with each other, fourth bearings are fixedly connected to the front side and the rear side of the inner cavity of the box body (1) close to the left side, transmission shafts are jointly inserted into the inner cavities of the fourth bearings, a transmission bevel gear (27) is sleeved on the outer edge of the transmission shafts close to the center, and the transmission bevel gear (27) and the adjacent linkage bevel gears (21) are meshed with each other, the transmission shaft outside edge is close to front end department cover and is equipped with semi-gear (22), box (1) inner chamber bottom is close to left side fixedly connected with limiting plate, limiting plate and box (1) left side are close to bottom department and have all seted up spacing hole, two spacing hole inner chamber runs through jointly and is equipped with rack (23), semi-gear (22) set up for intermeshing with rack (23).

5. A spraying device for forestry, which sprays evenly as set forth in claim 1, wherein: the utility model discloses a set up, including box (1), horizontal pipe, flexible post, support bar, rack (23), box (1) left side is close to the center department and articulates there is the activity post, activity post left end fixedly connected with shower nozzle, the shower nozzle top with violently peg graft jointly between the pipe left end and have the hose, the activity post top is close to the common fixedly connected with spring (26) of top department with box (1) left side, box (1) left side is close to bottom department fixedly connected with bracing piece, the bracing piece left end articulates there is round wheel (24), common fixedly connected with line (25) between activity post bottom and rack (23) left end, line (25) outside edge and round wheel (24) outside edge set up for laminating each other.

6. A spraying device for forestry, which sprays evenly as set forth in claim 1, wherein: the right side of the box body (1) is close to a push rod fixedly connected with the center, the bottom of the box body (1) is close to two universal wheels fixedly connected with the right side, and the two universal wheels are arranged in the front and at the back.

7. A spraying device for forestry, which sprays evenly as set forth in claim 1, wherein: two rectangular plates are fixedly connected to the bottom of the box body (1) close to the left side, fifth bearings are fixedly connected to the two rectangular plates, circular rods are inserted into inner cavities of the two fifth bearings together, idler wheels are sleeved on the outer edges of the circular rods close to the front end and the rear end, a fixing plate is fixedly connected to the bottom of the box body (1) close to the left side, sixth bearings are fixedly connected to the fixing plate, a transverse shaft penetrates through the inner cavities of the sixth bearings, driving bevel gears (19) are sleeved on the outer edges of the transverse shaft close to the left end and the outer edges of the circular rods close to the center, the two driving bevel gears (19) are meshed with each other, a transmission belt pulley (18) is fixedly connected to the right end of the transverse shaft, a linkage belt pulley (16) is sleeved on the outer edge of the long shaft close to the center, and a linkage belt (17) is arranged between the linkage belt pulley (16) and the transmission belt pulley (18), the linkage belt pulley (16) is in transmission connection with the transmission belt pulley (18) through a linkage belt (17), a through hole is formed in the position, close to the center, of the bottom of the box body (1), and the outer edge of the linkage belt (17) penetrates through an inner cavity of the through hole.