CN219593471U - Pesticide sprinkler of adjustable spraying scope - Google Patents

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a pesticide spraying device with an adjustable spraying range.

Description

Pesticide sprinkler of adjustable spraying scope

Technical Field

The utility model relates to the technical field of agricultural planting, in particular to a pesticide spraying device capable of adjusting a spraying range.

Background

The tobacco leaves need to be sprayed with the pesticide at different growth stages, and the tobacco leaves at seedling stage in traditional planting need to be sprayed with the pesticide by adopting an artificial knapsack sprayer; along with the large-scale planting of tobacco leaves, a spraying machine is generally used for tobacco leaf pesticide spraying operation.

The existing pesticide spraying device is characterized in that a practitioner wears an anti-poison mask to bear a cartridge, a handheld nozzle rod sprays pesticide on tobacco seedlings, the labor intensity of agricultural workers is undoubtedly increased, the spraying efficiency is lower, in addition, the pesticide is sprayed out in a mist form, under the open environment of farmlands, the pesticide possibly floats to the agricultural workers through wind blowing, the agricultural workers inhale the pesticide to influence the body health of the agricultural workers, the pesticide spraying device is a pesticide spraying device for tobacco planting (publication No. CN 211048247U) in the prior art, and the pesticide spraying device has the advantages that the top of a pesticide box is fixedly communicated with a pesticide inlet pipe, the side surface of the pesticide box is fixedly connected with a pump body, the bottom of the pump body is fixedly communicated with one end of a pesticide pumping pipe, and the other end of the pesticide pumping pipe is fixedly communicated with the bottom of the side surface of the pesticide box.

Disclosure of Invention

The present utility model is directed to a pesticide spraying device with adjustable spraying range, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable pesticide sprinkler who sprays scope, includes the supporting seat, and the equal rotation in supporting seat bottom both sides is connected with the wheel, and the top front side fixedly connected with driving box of supporting seat, the top rear side fixedly connected with pesticide case of supporting seat, driving box internal connection has spraying mechanism, and spraying mechanism includes the motor, and the output shaft fixedly connected with traction lever of motor, the one end fixedly connected with stopper of traction lever, stopper surface activity has cup jointed the limiting plate, one side center fixedly connected with rack of limiting plate, the top meshing of rack is connected with the gear, the surface center fixedly connected with connecting axle of gear, the one end fixedly connected with conveyer pipe of connecting axle, equidistant fixedly connected with of bottom of conveyer pipe has a plurality of shower nozzles, the fixed cover of output shaft surface of motor is equipped with first belt pulley, the fixed axle fixed cover of one of wheels is equipped with the second belt pulley, transmission connection has the transmission belt between first belt pulley and the second belt pulley.

Optionally, one end of motor passes through bolt and drive case inner wall fixed connection, and the activity through-hole that uses with transmission belt cooperation has all been seted up to drive case lower surface and supporting seat upper surface, and the motor passes through first belt pulley and transmission belt, drives the rotation of second belt pulley, and the second belt pulley drives the wheel and rotates to drive the supporting seat and remove.

Optionally, the limiting groove that uses with the stopper cooperation has been seted up to limiting plate surface, and stopper sliding connection is inside the limiting groove, and the length of rack is half of gear circumference, and the length of limiting plate is the same with the length of rack, and this kind of means has guaranteed the stability that the limiting plate removed, and the rack only can drive the gear and carry out quarter circle rotation simultaneously, guarantees that the shower nozzle is down always.

Optionally, the first spout that limiting plate cooperation was used has been seted up to the inner wall lower surface of driving case, and limiting plate sliding connection is inside first spout, and the one end fixedly connected with connecting block of rack, the second spout that uses with the connecting block cooperation has been seted up to inner wall one side of driving case, and the rack passes through connecting block sliding connection inside the second spout, and the limiting plate reciprocates rectilinear motion at the horizontal direction, and the limiting plate drives the rack and reciprocates rectilinear motion, and the rack drives the gear and reciprocates rotary motion.

Optionally, the connecting axle passes through the surface of drive case through the bearing activity, and the one end that the connecting axle is close to the conveyer pipe extends to the outside of drive case, and the gear drives the conveyer pipe through the connecting axle and rotates.

Optionally, the top fixedly connected with water pump of supporting seat, the water inlet end of water pump passes through hose and pesticide case fixed intercommunication, and the play water end fixed intercommunication of water pump has the connecting pipe, and the one end and the conveyer pipe of connecting pipe are fixed to be linked together, and the water pump is taken out pesticide in the pesticide case through the hose, and the rethread connecting pipe carries pesticide into the conveyer pipe in, sprays on the tobacco leaf by the shower nozzle at last, rotatable conveyer pipe has promoted the scope that pesticide sprayed.

Compared with the prior art, the utility model has the beneficial effects that:

1. the pesticide sprinkler of this adjustable spraying scope drives the device through the wheel and moves in the farmland automatically, need not the manual work and promotes, has not only saved the labour, avoids pesticide to cause the injury to agriculture worker simultaneously, and when the device moved, the conveyer pipe reciprocated rotatory, has promoted the scope of spraying.

2. This pesticide sprinkler of adjustable spraying scope through the solitary actuating source, when the device removes, carries out the scope to the tobacco leaf and sprays, has reduced manufacturing cost and use cost.

Drawings

FIG. 1 is a schematic view of the overall structure of a pesticide spraying device with adjustable spraying range according to the present utility model;

FIG. 2 is a cross-sectional view of the entirety of a pesticide spraying device with adjustable spray range according to the present utility model;

FIG. 3 is a schematic view of a spray mechanism in a pesticide spraying device with adjustable spray range according to the present utility model;

fig. 4 is a cross-sectional view of a drive housing in a pesticide spraying device with adjustable spray range in accordance with the present utility model.

In the figure: 1. a support base; 11. a drive box; 2. a spraying mechanism; 21. a motor; 22. a first pulley; 23. a second pulley; 24. a conveyor belt; 25. a wheel; 26. a traction rod; 27. a limiting plate; 28. a limiting block; 29. a gear; 210. a rack; 211. a connecting shaft; 212. a delivery tube; 213. a spray head; 3. an agricultural chemical box; 31. a water pump; 32. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a pesticide spraying device capable of adjusting a spraying range, which comprises a supporting seat 1, wheels 25 are rotatably connected to two sides of the bottom of the supporting seat 1, a driving box 11 is fixedly connected to the front side of the top of the supporting seat 1, a pesticide box 3 is fixedly connected to the rear side of the top of the supporting seat 1, a spraying mechanism 2 is connected to the inside of the driving box 11, the spraying mechanism 2 comprises a motor 21, a traction rod 26 is fixedly connected to an output shaft of the motor 21, a limiting block 28 is fixedly connected to one end of the traction rod 26, a limiting plate 27 is movably sleeved on the outer surface of the limiting plate 28, a rack 210 is fixedly connected to the center of one side of the limiting plate 27, a gear 29 is engaged and connected to the top of the rack 210, a connecting shaft 211 is fixedly connected to the center of the outer surface of the gear 29, one end of the connecting shaft 211 is fixedly connected to a conveying pipe 212, a plurality of spray heads 213 are fixedly connected to the bottom of the conveying pipe 212 at equal intervals, a first belt pulley 22 is fixedly sleeved on the outer surface of the output shaft of the motor 21, a second belt pulley 23 is fixedly sleeved on the fixed shaft of one of the wheel 25, and a transmission belt 24 is connected between the first belt pulley 22 and the second belt pulley 23.

One end of the motor 21 is fixedly connected with the inner wall of the driving box 11 through bolts, movable through holes matched with the transmission belt 24 are formed in the lower surface of the driving box 11 and the upper surface of the supporting seat 1, the motor 21 drives the second belt pulley 23 to rotate through the first belt pulley 22 and the transmission belt 24, and the second belt pulley 23 drives the wheels 25 to rotate, so that the supporting seat 1 is driven to move.

The limiting groove matched with the limiting block 28 is formed in the outer surface of the limiting plate 27, the limiting block 28 is slidably connected inside the limiting groove, the length of the rack 210 is half of the circumference of the gear 29, the length of the limiting plate 27 is identical to that of the rack 210, the stability of movement of the limiting plate 27 is guaranteed by the means, meanwhile, the rack 210 can only drive the gear 29 to rotate for one quarter of a circle, and the spray head 213 is guaranteed to be downward all the time.

The first spout that limiting plate 27 cooperation was used has been seted up to the inner wall lower surface of drive case 11, limiting plate 27 sliding connection is inside first spout, rack 210's one end fixedly connected with connecting block, the second spout that uses with the connecting block cooperation has been seted up to inner wall one side of drive case 11, rack 210 passes through connecting block sliding connection inside the second spout, limiting plate 27 reciprocates rectilinear motion in the horizontal direction, limiting plate 27 drives rack 210 and reciprocates rectilinear motion, rack 210 drives gear 29 and reciprocates rotary motion.

The connecting shaft 211 movably penetrates through the outer surface of the driving box 11 through a bearing, one end, close to the conveying pipe 212, of the connecting shaft 211 extends to the outside of the driving box 11, and the gear 29 drives the conveying pipe 212 to rotate through the connecting shaft 211.

The top fixedly connected with water pump 31 of supporting seat 1, the water inlet end of water pump 31 passes through hose and pesticide case 3 fixed intercommunication, and the water outlet end fixed intercommunication of water pump 31 has connecting pipe 32, and the one end and the conveyer pipe 212 fixed intercommunication of connecting pipe 32, water pump 31 pass through the hose with pesticide in the pesticide case 3 take out, in the rethread connecting pipe 32 carries pesticide entering conveyer pipe 212, spray on the tobacco leaf by shower nozzle 213 at last, rotatable conveyer pipe 212 has promoted the scope that the pesticide was sprayed.

Working principle: when the device is used, agricultural workers firstly inject pesticides into the pesticide box 3, then move the device to the side of tobacco leaves, start the motor 21 and the water pump 31, the motor 21 drives the second belt pulley 23 to rotate through the first belt pulley 22 and the transmission belt 24, the second belt pulley 23 drives the wheels 25 to rotate, thereby driving the supporting seat 1 to move, the output shaft of the motor 21 drives the traction rod 26 to rotate while rotating, the traction rod 26 drives the limiting block 28 to move in the limiting plate 27, the limiting plate 27 reciprocates in the horizontal direction, the limiting plate 27 drives the rack 210 to reciprocate to perform linear motion, the rack 210 drives the gear 29 to perform reciprocating rotary motion, the gear 29 drives the conveying pipe 212 to rotate through the connecting shaft 211, the water pump 31 pumps out pesticides in the pesticide box 3 through the hose, the pesticides are conveyed into the conveying pipe 212 through the connecting pipe 32, finally the rotatable conveying pipe 212 is sprayed on the tobacco leaves through the spray head 213, and the pesticide spraying range is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pesticide sprinkler of adjustable spraying scope, includes supporting seat (1), and supporting seat (1) bottom both sides all rotate and are connected with wheel (25), and the top front side fixedly connected with drive box (11) of supporting seat (1), the top rear side fixedly connected with pesticide case (3) of supporting seat (1), a serial communication port, drive box (11) internal connection has spraying mechanism (2), and spraying mechanism (2) include motor (21), and the output shaft fixedly connected with traction lever (26) of motor (21), and the one end fixedly connected with stopper (28) of traction lever (26), stopper (28) surface activity cup joint limiting plate (27), one side center department fixedly connected with rack (210) of limiting plate (27), the top meshing of rack (210) is connected with gear (29), and the surface center department fixedly connected with connecting axle (211) of gear (29), the one end fixedly connected with conveyer pipe (212) of connecting axle (211), the equidistant fixedly connected with shower nozzle (213) in bottom of conveyer pipe (212), the output shaft fixed surface of motor (21) is overlapped and is equipped with first belt pulley (22), one of them fixed axle (23) that is equipped with second fixed axle (23), a transmission belt (24) is in transmission connection between the first belt pulley (22) and the second belt pulley (23).

2. The pesticide spraying device with adjustable spraying range according to claim 1, wherein one end of the motor (21) is fixedly connected with the inner wall of the driving box (11) through bolts, and movable through holes matched with the transmission belt (24) are formed in the lower surface of the driving box (11) and the upper surface of the supporting seat (1).

3. The pesticide spraying device with adjustable spraying range according to claim 1, wherein a limiting groove matched with the limiting block (28) is formed in the outer surface of the limiting plate (27), the limiting block (28) is slidably connected in the limiting groove, the length of the rack (210) is half of the circumference of the gear (29), and the length of the limiting plate (27) is identical to the length of the rack (210).

4. The pesticide spraying device with adjustable spraying range according to claim 1, wherein a first chute matched with a limiting plate (27) is formed in the lower surface of the inner wall of the driving box (11), the limiting plate (27) is slidably connected inside the first chute, a connecting block is fixedly connected to one end of a rack (210), a second chute matched with the connecting block is formed in one side of the inner wall of the driving box (11), and the rack (210) is slidably connected inside the second chute through the connecting block.

5. A pesticide spraying device with adjustable spraying range as claimed in claim 1, in which the connecting shaft (211) is movably penetrating the outer surface of the driving box (11) by means of bearings, and the end of the connecting shaft (211) close to the conveying pipe (212) extends to the outside of the driving box (11).

6. The pesticide spraying device with adjustable spraying range according to claim 1, wherein the top of the supporting seat (1) is fixedly connected with a water pump (31), the water inlet end of the water pump (31) is fixedly communicated with the pesticide tank (3) through a hose, the water outlet end of the water pump (31) is fixedly communicated with a connecting pipe (32), and one end of the connecting pipe (32) is fixedly communicated with the conveying pipe (212).