CN218977826U

CN218977826U - Pesticide sprinkler

Info

Publication number: CN218977826U
Application number: CN202320139793.XU
Authority: CN
Inventors: 葛鸿燕; 李晓琳; 温璞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-09
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a pesticide spraying device, which comprises a base, wherein a supporting plate is arranged above the base, and a screw rod and nut mechanism and four sliding sleeve and sliding rod mechanisms are arranged between the base and the supporting plate; two screw mechanisms are arranged at the top of the supporting plate, two screw bases are hinged to the left end of the spray head bracket, and belt wheels are arranged at the right end of the screw b; a motor B is arranged on the supporting plate, a double belt pulley is arranged at the driving end of the motor B, and the double belt pulley is in belt transmission connection with the belt pulleys at the two ends respectively; the front end and the rear end of the right side of the supporting plate are respectively hinged with one end of two connecting rods, and the other end of the supporting plate is respectively hinged with the front end and the rear end of the right side of the spray head bracket; the base is provided with a medicine mixing box, and the top of the medicine mixing box is provided with a water pump connected with the spray head. According to the utility model, the spraying height is adjusted by the screw rod mechanism in the vertical direction, and then the angle of the spray head is adjusted by the transverse screw rod mechanism driven by the belt transmission under the hinging action of the connecting rod, so that the device can automatically adjust the spraying angle and the spraying height of pesticides when facing fruit trees with different heights, and the problem that the pesticides are not sprayed in place is effectively solved.

Description

Pesticide sprinkler

Technical Field

The utility model relates to a pesticide spraying device, and belongs to the technical field of agricultural equipment.

Background

In order to prevent diseases and insect pests, the pesticide spraying device is needed to be used in the planting process of the fruit trees, and the spraying angle of the pesticide is required to be adjusted when the pesticide is sprayed due to different heights of the fruit trees, especially when the fruit trees with higher heights are faced, the traditional pesticide spraying pot cannot adjust the spraying height of the pesticide, so that the spraying effect of the pesticide is not ideal, the problem that the pesticide is not sprayed in place exists, normal growth of the fruit trees is affected, and economic benefits of farmers are affected; when the spray bars with different heights are replaced to solve the problem, the spray bars with different heights are required to be replaced, otherwise, the problem that pesticides are sprayed in place is difficult to solve, and because the height of the fruit tree is high, the spray pot pull rod is required to be manually pressed to increase the pressure, the work is inconvenient, and the labor intensity is also increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a pesticide spraying device, which is characterized in that the spraying height is adjusted by a screw mechanism in the vertical direction, and then the spraying angle is adjusted by driving a transverse screw mechanism by two groups of belt transmission on a double belt pulley under the action of a connecting rod hinge, so that the problem that pesticide is not sprayed in place is effectively solved.

The technical scheme adopted for solving the technical problems is as follows: the pesticide spraying device comprises a base, wherein a motor A is arranged in the center of the bottom of the base, and the driving end of the motor A is connected with a lead screw a; a supporting plate is arranged above the base, a nut sleeve is arranged at the center of the bottom of the supporting plate, the nut sleeve is meshed with the screw rod a to form a height adjusting mechanism of the supporting plate, and a longitudinal sliding sleeve and sliding rod limiting mechanism is arranged between the top of the base and four corners of the bottom of the supporting plate; two transversely spaced lead screws b are arranged at the top of the supporting plate, a spray head bracket is arranged above the supporting plate, screw bases meshed with the lead screws b are hinged to the left end of the spray head bracket, a belt wheel is arranged at the right end of the lead screws b, and the two belt wheels are not in the same longitudinal vertical plane; a motor B is arranged at the right side of the two lead screws B, a driving end of the motor B is provided with a double belt wheel, and the double belt wheel and belt wheels at the front end and the rear end respectively form belt transmission through two belts; the front and rear ends of the right side of the top of the supporting plate are respectively hinged with one ends of two connecting rods, and the other ends of the two connecting rods are respectively hinged with the front and rear ends of the right side of the spray head bracket; the right side of the screw rod a is provided with a medicine mixing box, a stirring shaft in the vertical direction is arranged in the medicine mixing box, three rows of stirring rods with uniform intervals are arranged in the circumferential direction of the stirring shaft, and the positions of the three rows of stirring rods are staggered; the top of the medicine mixing box is provided with a water pump, a spray head on the spray head support is connected with the water pump through a hose, the right side of the medicine mixing box is provided with a control box, the left side of the medicine mixing box is provided with a storage battery on a base, and the control box and each motor C are electrically connected with the storage battery.

The beneficial effects of the utility model are as follows: the utility model can automatically adjust the spraying angle and the spraying height of the pesticide according to the heights of different fruit trees, can effectively spray the pesticide in place, has stronger flexibility when in use, reduces the labor intensity, improves the spraying efficiency of the pesticide, is beneficial to the normal growth of the fruit trees and ensures that the liquid medicine is mixed more uniformly.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the support plate when it is lifted.

Fig. 3 is a schematic view of the screw b in the carriage.

Fig. 4 is a top view of a motor B driving a two sided belt drive.

Reference numerals in the drawings:

1. base, 2, motor a,3, lead screw a,4, screw sleeve 4,5, backup pad, 6, lead screw B,601, band pulley, 7, screw seat, 8, shower nozzle support, 801, shower nozzle, 9, motor B,901, double pulleys, 10, connecting rod, 11, mix medical kit, 12, (mixing) shaft, 13, water pump, 14, hose, 15, sliding sleeve, 1501, baffle ring, 16, slide bar, 1601, dog, 17, belt, 18, motor C,19, control box, 20, battery, 21, universal wheel, 22, handrail, 2201, antiskid sleeve, 23, slide.

Detailed Description

As shown in fig. 1 to 4, the pesticide spraying device comprises a base 1, wherein a motor A2 is arranged at the bottom center of the base 1, and the driving end of the motor A2 faces upwards and is connected with a screw rod a3 in the vertical direction; a supporting plate 5 in a horizontal direction is arranged above the base 1, a nut sleeve 4 in a vertical direction is arranged at the center of the bottom of the supporting plate 5, and the nut sleeve 4 is in meshed connection with the screw rod a3; a cylindrical sliding sleeve 15 in a vertical direction is arranged at four corner positions at the top of the base 1, a circular baffle ring 1501 is arranged at the top of the sliding sleeve 15, and the inner diameter of the baffle ring 1501 is smaller than the inner diameter of the sliding sleeve 15; the four corner positions at the bottom of the supporting plate 5 are respectively provided with a cylindrical sliding rod 16 in the vertical direction, the sliding rods 16 are vertically corresponding to the sliding sleeves 15 at the respective sides, the sliding rods 16 can enter the sliding sleeves 15, the bottom end of each sliding rod 16 is provided with a circular stop 1601, the diameter of each stop 1601 is larger than that of each sliding rod 16, each stop 1601 is always matched in the inner cavity of each sliding sleeve 15 at the respective side, and each sliding rod 16 is matched with the inner diameter of the corresponding stop ring 1501; the screw a3 and the nut sleeve 4 form a lifting structure of the supporting plate 5, and the sliding sleeve 15 and the sliding rod 16 form a guiding and limiting mechanism for lifting the supporting plate 5.

A horizontal and transverse screw rod b6 is arranged at the front end and the rear end of the top of the supporting plate 1, bearing seats are arranged at the two ends of the screw rod b6, a sliding seat 23 is arranged between the two bearing seats of the same screw rod, the screw rod b6 is in meshed connection with a nut seat 7, and the front end and the rear end of the nut seat 7 are positioned in sliding grooves of the sliding seat 23; a nozzle bracket 8 is arranged above the two screw bases 7, the top ends of the two screw bases 7 are hinged with the front end and the rear end of the left side of the nozzle bracket 8, and the right end of the screw b6 is provided with a belt wheel 601; a motor B9 is arranged at the center of the top of one side of the supporting plate 5 on the right side of the two lead screws B6, the driving end of the motor B9 faces to the left side and is provided with a double belt pulley 901, belt pulleys 601 at the tail ends of the two lead screws B6 are not in the same vertical plane, the front belt pulley 601 is positioned on the left side, the rear belt pulley 601 is positioned on the right side, the front belt pulley 601 and the left wheel of the double belt pulley 901 share one belt 17, the rear belt pulley 601 and the right wheel of the double belt pulley 901 share the other belt 17, and the double belt pulley 901 and the belt pulleys 601 at the front end and the rear end respectively form belt transmission; the front and back ends of the right side of the top of the supporting plate 5 are respectively hinged with one end of the short side of the two L-shaped connecting rods 10, and the other ends of the two connecting rods 10 are respectively hinged with the front and back ends of the position of the nozzle bracket 8, which is close to the right side; the screw b6 and the screw seat 7 form an adjusting mechanism of the inclination angle of the spray head bracket 8 under the hinging action of the connecting rod 10, and the double belt wheels 901 directly drive the two screws b6 to move through the two belts 17.

On the right side of the screw rod a3, a medicine mixing box 11 is arranged on the base 1, a stirring shaft 12 in the vertical direction is arranged in the medicine mixing box 11, a motor C18 is arranged at the center of the top of the medicine mixing box 11, the driving end of the motor C18 is connected with the stirring shaft 12, three rows of stirring rods 1201 with uniform intervals are arranged in the circumferential direction of the stirring shaft 12, and the positions of the three rows of stirring rods 1201 are staggered; a water pump 13 is arranged at the top of the medicine mixing box 11 at one side of the motor C18, a spray nozzle 801 is arranged on the spray nozzle bracket 8, and the water pump 13 is connected with the spray nozzle 801 through a hose 14; the right side of the medicine mixing box 11 is provided with a control box 19, the left side of the medicine mixing box 11 is provided with a storage battery 20 on the base 1, and the control box 19, the motor A2, the motor B9 and the motor C18 are electrically connected with the storage battery 20; the four corner positions of the bottom of the base 1 are respectively provided with a universal wheel 21, the right side of the medicine mixing box 11 is provided with an armrest 22 at the top of the base 1, and a beam of the armrest 22 is provided with an anti-slip sleeve 2201.

In the use process, the medicine is uniformly mixed with the aqueous solution in the medicine mixing box 11 through the control of the control box 19, the output end of the motor C18 drives the stirring shaft 12 to drive the stirring rod 1201 to rotate, and the stirring rods 1201 staggered from each other can effectively uniformly, fully and rapidly mix the medicine with the water; after uniform mixing, the height and the inclination angle of the spray head support 8 are adjusted according to the height of the fruit tree, the output end of the motor A2 drives the screw rod a3 to rotate under the supporting action of the bearing seat, and the rotation of the screw rod a3 drives the nut sleeve 4 to drive the supporting plate 5 to do lifting motion in the vertical direction; when the supporting plate 5 is lifted, the supporting plate 5 drives the four sliding rods 16 to slide out of the sliding sleeve 15, the stop blocks 1601 slide in the cavity of the sliding sleeve 15 in a matched manner, an effective guiding effect is achieved, when the stop blocks 1601 contact the stop ring 1501, the supporting plate 5 stops moving and rises to the maximum height, the stop ring 1501 and the stop blocks 1601 simultaneously and effectively play a limiting effect of the supporting plate 5, and the stop blocks 1501 and the stop blocks 1601 enable the sliding rods 16 not to be separated from the sliding sleeve 15 all the time; when the height of the supporting plate 5 is adjusted, the output end of the motor B9 drives the double belt pulley 901 to rotate, the double belt pulley 901 drives the two belt pulleys 601 to drive the two lead screws B6 to simultaneously rotate under the supporting action of the bearing seat, the two lead screws B6 drive the two nut seats 7 to move in the horizontal direction together under the guiding action of the sliding seat 23, meanwhile, the movement of the nut seats 7 drives the spray head support 8 to adjust the inclination angle of the spray head support 8 under the hinging action of the two ends of the connecting rod 10, the spray head support is adjusted to a proper spraying angle according to the height of a fruit tree, the liquid medicine in the medicine mixing box 11 is sprayed onto the fruit tree through the spray head 801 under the pressure action of the water pump 13, and the stroke of the nut seats 7 on the lead screws B6 can ensure that the turnover angle of the spray head support 8 is between 0 and 90 degrees; the battery 20 can provide power for the operation of each motor, and the universal wheel 21 and the armrest 22 and the anti-slip cover 2201 thereon can make the device more convenient when moving and changing direction.

Claims

1. Pesticide sprinkler, including base (1), its characterized in that: a motor A (2) is arranged at the center of the bottom of the base (1), and the driving end of the motor A (2) is connected with a screw rod a (3); a supporting plate (5) is arranged above the base (1), a nut sleeve (4) is arranged at the center of the bottom of the supporting plate (5), and the nut sleeve (4) is in meshed connection with the screw rod a (3); the front end and the rear end of the top of the supporting plate (5) are respectively provided with a transverse screw rod b (6), screw bases (7) are respectively meshed on the screw rods b (6), a nozzle bracket (8) is arranged above the two screw bases (7), the top ends of the two screw bases (7) are hinged with the front end and the rear end of the left side of the nozzle bracket (8), and the right end of the screw rod b (6) is respectively provided with a belt wheel (601); a motor B (9) is arranged at the center of the top of one side of the supporting plate (5) on the right side of the two lead screws B (6), a double belt wheel (901) is arranged at the driving end of the motor B (9), and the double belt wheel (901) is respectively in belt transmission connection with belt wheels (601) at the front end and the rear end; the front end and the rear end of the right side of the supporting plate (5) are respectively hinged with one end of two connecting rods (10), and the other ends of the two connecting rods (10) are respectively hinged with the front end and the rear end of the right side of the spray head bracket (8); a medicine mixing box (11) is arranged on the right side of the screw rod a (3), and a stirring shaft (12) is arranged in the medicine mixing box (11); a water pump (13) is arranged on one side of the top of the medicine mixing box (11), a spray head (801) is arranged on the spray head support (8), and the water pump (13) is connected with the spray head (801) through a hose (14).

2. A pesticide spraying device as claimed in claim 1, in which: a sliding sleeve (15) is arranged at four corners of the top of the base (1), a baffle ring (1501) is arranged at the top of the sliding sleeve (15), and the inner diameter of the baffle ring (1501) is smaller than the inner diameter of the sliding sleeve (15); the four corners of the bottom of the supporting plate (5) are respectively provided with a sliding rod (16), the bottom of the sliding rod (16) is provided with a stop block (1601), and the stop blocks (1601) are always matched in the inner cavity of the sliding sleeve (15).

3. A pesticide spraying device as claimed in claim 1, in which: the pulleys (601) at the tail ends of the two lead screws b (6) are not in the same longitudinal vertical plane, and the double pulleys (901) are respectively connected with the front side pulley (601) and the rear side pulley (601) through two belts (17).

4. A pesticide spraying device as claimed in claim 1, in which: a motor C (18) is arranged in the center of the top of the medicine mixing box (11), the driving end of the motor C (18) is connected with a stirring shaft (12), three stirring rods (1201) with uniform intervals are arranged on the circumference direction of the stirring shaft (12), and the positions of the three stirring rods (1201) are staggered.

5. A pesticide spraying device as claimed in claim 1, in which: the right side of the medicine mixing box (11) is provided with a control box (19), the left side of the medicine mixing box (11) is provided with a storage battery (20) on the base (1), and the control box (19), the motor A (2), the motor B (9) and the motor C (18) are electrically connected with the storage battery (20).

6. A pesticide spraying device as claimed in claim 1, in which: four corners of the bottom of the base (1) are provided with universal wheels (21), the right side of the medicine mixing box (11) is provided with handrails (22) at the top of the base (1), and the cross beams of the handrails (22) are provided with anti-skid sleeves (2201).