CN212237841U - An automatic air-delivered remote sprayer - Google Patents

Abstract

An automatic air-supplied remote sprayer, comprising a bracket, an air duct is arranged inside the bracket, a fixed shaft is provided on the top and bottom of the air duct, the fixed shaft is fixedly connected with the air duct, and the fixed shaft is connected with the air duct. The brackets are rotatably connected by bearings, and a swing mechanism is arranged inside the air duct, and the swing mechanism includes a motor. The motor is arranged inside the air duct, and a fixing frame is arranged between the motor and the air duct, and the fixing frames are respectively It is fixedly connected with the motor and the inner wall of the air duct, and one end of the output shaft of the motor is fixedly connected with a rotating shaft. The utility model realizes remote mist feeding through a motor, and at the same time, the air cylinder can be oscillated, thereby increasing the mist feeding area of the utility model and saving the production cost at the same time. By changing the horizontal distance between the slider and the connecting shaft, the amplitude of the swing of the blower can be adjusted.

Description

An automatic air-delivered remote sprayer

technical field

The utility model relates to the field of sprayers, in particular to an automatic air-supplied remote sprayer.

Background technique

A sprayer is a machine that disperses a liquid into a mist. It is a type of machinery. It is divided into agricultural, medical and other uses (such as industrial use). Agricultural machinery is classified as agricultural machinery. It is generally called a sprayer driven by human power, and a sprayer driven by power (engine, motor). The sprayer is divided into liquid, pneumatic and centrifugal sprayers according to the working principle. According to the carrying method, it is divided into handheld, backpack, shoulder, pedal, stretcher, cart, self-propelled, vehicle-mounted, suspended, etc., as well as aviation sprayer.

At present, some mines and construction sites usually need to use sprayers for dust suppression, but in actual use, some sprayers have a fixed angle and need to be manually rotated during spraying. Other sprayers with automatic angle adjustment function are usually used. Additional power systems are required to rotate, resulting in increased sprayer costs and poorer usability.

Therefore, it is necessary to invent an automatic air blowing remote sprayer to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide an automatic air supply type remote sprayer, which realizes the remote mist supply through a motor, and at the same time can make the air duct oscillate, thereby increasing the mist supply area of the present utility model, and at the same time saving the production cost, At the same time, by rotating the screw, the slider is driven to move in the chute, and the amplitude of the swing of the air cylinder is adjusted by changing the horizontal distance between the slider and the connecting shaft, so as to solve the above shortcomings in the technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic air-supplied remote sprayer, comprising a bracket, an air duct is arranged inside the bracket, the top and bottom of the air duct are provided with fixed shafts, the The fixed shaft is fixedly connected with the air duct, the fixed shaft and the bracket are rotatably connected through a bearing, and a swing mechanism is arranged inside the air duct;

The swing mechanism includes a motor, the motor is arranged inside the air duct, a fixing frame is arranged between the motor and the air duct, the fixing frame is fixedly connected with the motor and the inner wall of the air duct respectively, and one end of the output shaft of the motor is fixedly connected There is a rotating shaft, a first gear is fixedly connected to the outside of the rotating shaft, a second gear is engaged with the bottom of the first gear, a worm is arranged on one side of the second gear, the worm is fixedly connected with the second gear, and the worm is There are support plates on both sides, the support plates are fixedly connected with the bottom of the inner wall of the air duct, the two ends of the worm go through the two support plates respectively, the worm and the support plates are rotatably connected through bearings, and the front side of the worm is provided with A worm wheel, the worm wheel is matched with the worm, the bottom of the worm wheel is provided with a connecting shaft, the connecting shaft penetrates the air duct and extends out of the bottom of the air duct, the connecting shaft and the air duct are rotatably connected through a bearing, and the bottom of the connecting shaft A rocker is provided, the rocker is fixedly connected with the connecting shaft, a chute is provided on the bottom surface of the rocker, a slider is arranged inside the chute, the slider is slidably connected with the chute, and the rocker is There is a screw rod at one end, the screw rod penetrates the rocker and the slider and extends to one side of the inner wall of the chute, the screw rod and the chute are rotatably connected through a bearing, the screw rod and the slider are threadedly connected, and the top surface of the bracket is provided with a A fixing groove, the sliding block is arranged on the top of the fixing groove, the sliding block extends into the interior of the fixing groove, and the sliding block is matched with the fixing groove.

A fixing seat is arranged at the bottom of the bracket, a support rod is arranged between the fixing seat and the bracket, the support rod is fixedly connected with the fixing seat, and the support rod is hinged with the bracket.

A side of the bottom of the bracket away from the support rod is provided with an electric push rod, the electric push rod is hinged with the support, and the other end of the electric push rod is hinged with the fixed seat.

One end of the rotating shaft is fixedly connected with a fan blade, and a limit frame is arranged on the outside of the rotating shaft. The limit frame is rotatably connected through the bearing.

An isolation net is arranged on one side of the inner wall of the air duct, and the isolation net is fixedly connected with the air duct.

The inner wall of the air duct is provided with a plurality of atomizing nozzles on the side away from the isolation net, and the plurality of atomizing nozzles are evenly distributed.

A limit plate is fixedly connected between the two support plates, and the connecting shaft penetrates through the limit plate and is rotatably connected with the limit plate through a bearing.

Compared with the prior art, the utility model has the following advantages:

The utility model realizes remote mist feeding through a motor, and at the same time, the air cylinder can be oscillated, thereby increasing the mist feeding area of the utility model and saving the production cost at the same time. By changing the horizontal distance between the slider and the connecting shaft, the amplitude of the swing of the blower can be adjusted.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a front view of the utility model.

Figure 3 is a top view of the utility model.

FIG. 4 is an enlarged view of the structure of part A of FIG. 1 of the present invention.

FIG. 5 is an enlarged view of the structure of part B of FIG. 1 of the present invention.

Description of reference numbers:

1 bracket, 2 air duct, 3 fixed shaft, 4 swing mechanism, 5 motor, 6 fixed frame, 7 rotating shaft, 8 first gear, 9 second gear, 10 worm, 11 support plate, 12 worm gear, 13 connecting shaft, 14 Rocker, 15 chute, 16 slider, 17 screw, 18 fixed groove, 19 fixed seat, 20 support rod, 21 electric push rod, 22 fan blades, 23 isolation net.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figures 1-5, an automatic air supply type remote sprayer includes a bracket 1, and an air duct 2 is arranged inside the bracket 1, and a fixed shaft 3 is provided on the top and bottom of the air duct 2. The fixed shaft 3 is fixedly connected with the air duct 2, the fixed shaft 3 and the bracket 1 are rotatably connected through the bearing, and the air duct 2 is provided with a swing mechanism 4 inside;

The swing mechanism 4 includes a motor 5, the motor 5 is arranged inside the air duct 2, and a fixing frame 6 is arranged between the motor 5 and the air duct 2, and the fixing frame 6 is respectively fixed with the motor 5 and the inner wall of the air duct 2. One end of the output shaft of the motor 5 is fixedly connected with a rotating shaft 7, the outside of the rotating shaft 7 is fixedly connected with a first gear 8, the bottom of the first gear 8 is meshed with a second gear 9, and one side of the second gear 9 is A worm 10 is provided, and the worm 10 is fixedly connected with the second gear 9. Both sides of the worm 10 are provided with support plates 11. The support plates 11 are fixedly connected to the bottom of the inner wall of the air duct 2. Both ends of the worm 10 Passing through two support plates 11 respectively, the worm 10 and the support plate 11 are rotatably connected by bearings, the front side of the worm 10 is provided with a worm wheel 12, the worm wheel 12 is matched with the worm 10, and the bottom of the worm wheel 12 is provided with a connection A shaft 13, the connecting shaft 13 runs through the air duct 2 and extends out of the bottom of the air duct 2, the connecting shaft 13 and the air duct 2 are rotatably connected through a bearing, the bottom of the connecting shaft 13 is provided with a rocker 14, the rocker 14 is fixedly connected with the connecting shaft 13, the bottom surface of the rocker 14 is provided with a chute 15, and a slider 16 is arranged inside the chute 15, the slider 16 is slidably connected with the chute 15, and the rocker 14 One end is provided with a screw 17, the screw 17 penetrates the rocker 14 and the slider 16 and extends to one side of the inner wall of the chute 15, the screw 17 and the chute 15 are rotatably connected through a bearing, and the screw 17 and the slider 16 are threaded Connection, the top surface of the bracket 1 is provided with a fixing groove 18 , the sliding block 16 is arranged on the top of the fixing groove 18 , the sliding block 16 extends into the interior of the fixing groove 18 , and the sliding block 16 matches the fixing groove 18 .

Further, in the above technical solution, a fixing seat 19 is provided at the bottom of the bracket 1, a support rod 20 is arranged between the fixing seat 19 and the bracket 1, and the support rod 20 is fixedly connected with the fixing seat 19. The support rod 20 is hinged to the bracket 1 .

Further, in the above technical solution, an electric push rod 21 is provided at the bottom of the bracket 1 away from the support rod 20, the electric push rod 21 is hinged with the bracket 1, and the other end of the electric push rod 21 is connected to the fixing seat 19. Hinged.

Further, in the above technical solution, one end of the rotating shaft 7 is fixedly connected with the fan blade 22 , and a limit frame is provided on the outer side of the rotating shaft 7 , and the limit frame is arranged between the fan blade 22 and the first gear 8 . The limit frame is fixedly connected with the inner wall of the air duct 2, and the rotating shaft 7 and the limit frame are rotatably connected through a bearing.

Further, in the above technical solution, an isolation net 23 is provided on one side of the inner wall of the air duct 2 , and the isolation net 23 is fixedly connected with the air duct 2 .

Further, in the above technical solution, the inner wall of the air duct 2 is provided with a plurality of atomizing nozzles on the side away from the isolation net 23, and the plurality of atomizing nozzles are evenly distributed.

Further, in the above technical solution, a limit plate is fixedly connected between the two support plates 11 , and the connecting shaft 13 penetrates through the limit plate and is rotatably connected with the limit plate through a bearing.

The specific embodiment is as follows: when the utility model is used, firstly, by starting the electric push rod 21, the electric push rod 21 pushes the bracket 1 to rotate around the hinge with the support rod 20, so as to adjust the vertical angle of the air duct 2. 2 When the specified angle is reached, start the motor 5, the output shaft of the motor 5 rotates and drives the rotating shaft 7 to rotate, so that the rotating shaft 7 drives the fan blade 22 to rotate, and the fan blade 22 rotates to send the end of the air duct 2 close to the isolation net 23 to the end of the atomizing nozzle. , the air will send the atomized water sprayed by the atomizing nozzle to the area that needs dust reduction, and at the same time, the rotating shaft 7 drives the first gear 8 to rotate, thereby driving the second gear 9, so that the second gear 9 drives the worm 10 to rotate, and the worm 10 rotates. The worm gear 12 is driven to rotate, so that the connecting shaft 13 at the bottom of the worm gear 12 rotates, and the connecting shaft 13 rotates to make the rocker 14 rotate around the connecting shaft 13. When the rod 14 rotates around the connecting shaft 13, the slider 16 moves back and forth along the fixing groove 18 on the surface of the bracket 1, so that the reaction force of the rocker 14 drives the connecting shaft 13 to swing back and forth, so that the connecting shaft 13 drives the air duct 2 back and forth At the same time, by rotating the screw 17, the slider 16 is driven to move in the chute 15. By changing the horizontal distance between the slider 16 and the connecting shaft 13, the swing amplitude of the air cylinder 2 is adjusted. When the slider 16 moves to the connecting shaft When it is directly below the connecting shaft 13, the rotation of the connecting shaft 13 can only drive the rocker 14 to rotate around the connecting shaft 13, while the slider 16 is located directly under the connecting shaft 13 and will not move in the fixing slot 18 with the rotation of the rocker 14, so that the wind The drum 2 stops swinging, and a motor 5 is used to realize remote fog supply, and at the same time, the air drum 2 can be oscillated, thereby increasing the fog supply area of the present invention and saving the production cost. This embodiment specifically solves the problem in the prior art. The rotation of the sprayer needs another set of power system to realize the problem of increasing the cost of the sprayer.

This practical working principle:

Referring to the accompanying drawings 1-5 of the description, the rotation of the output shaft of the motor 5 drives the rotation of the rotating shaft 7, so that the rotating shaft 7 drives the fan blade 22 to rotate, and the fan blade 22 rotates to send the end of the air duct 2 close to the isolation net 23 to the end of the atomizing nozzle. The atomized water sprayed by the atomizing nozzle is sent to the area that needs dust reduction, and at the same time, the rotating shaft 7 drives the first gear 8 to rotate, thereby driving the second gear 9, so that the second gear 9 drives the worm 10 to rotate, and the worm 10 drives the worm gear. 12 rotates, so that the connecting shaft 13 at the bottom of the worm wheel 12 rotates, and the connecting shaft 13 rotates so that the rocker 14 rotates around the connecting shaft 13, and at the same time, the slider 16 at one end of the rocker 14 and the screw 17 are fixed inside the chute 15, and the rocker 14 When rotating around the connecting shaft 13, the slider 16 moves back and forth along the fixing groove 18 on the surface of the bracket 1, so that the reaction force of the rocker 14 drives the connecting shaft 13 to swing back and forth, so that the connecting shaft 13 drives the air cylinder 2 to swing back and forth, At the same time, by rotating the screw 17, the slider 16 is driven to move in the chute 15, and the amplitude of the swing of the air cylinder 2 is adjusted by changing the horizontal distance between the slider 16 and the connecting shaft 13. When the slider 16 moves to the positive direction of the connecting shaft 13 When downward, the rotation of the connecting shaft 13 can only drive the rocker 14 to rotate around the connecting shaft 13, while the slider 16 is located directly under the connecting shaft 13 and will not move in the fixing groove 18 with the rotation of the rocker 14, so that the air duct 2 By stopping the swinging, a motor 5 is used to realize remote mist feeding, and at the same time, the air duct 2 can be oscillated, thereby increasing the mist feeding area of the present invention and saving the production cost at the same time.

Claims (7)

1. An automatic air-supplied remote sprayer, comprising a bracket (1), characterized in that: an air duct (2) is provided inside the bracket (1), and the top and bottom of the air duct (2) are provided with A fixed shaft (3), the fixed shaft (3) is fixedly connected with the air duct (2), the fixed shaft (3) and the bracket (1) are rotatably connected through a bearing, and the air duct (2) is internally provided with a swing Institution (4); The swing mechanism (4) includes a motor (5), the motor (5) is arranged inside the air duct (2), and a fixing frame (6) is arranged between the motor (5) and the air duct (2), The fixing frame (6) is respectively fixedly connected with the motor (5) and the inner wall of the air duct (2), one end of the output shaft of the motor (5) is fixedly connected with a rotating shaft (7), and the outside of the rotating shaft (7) is fixedly connected with a No. A gear (8), a second gear (9) is engaged with the bottom of the first gear (8), a worm (10) is provided on one side of the second gear (9), and the worm (10) is connected to the second gear (9). The gears (9) are fixedly connected, and support plates (11) are provided on both sides of the worm (10), and the support plates (11) are fixedly connected to the bottom of the inner wall of the air duct (2). Both ends of the worm (10) Passing through two support plates (11) respectively, the worm (10) and the support plate (11) are rotatably connected through a bearing, a worm wheel (12) is provided on the front side of the worm (10), and the worm wheel (12) is connected to the worm (10) Matching, the bottom of the worm gear (12) is provided with a connecting shaft (13), the connecting shaft (13) penetrates the air duct (2) and extends out of the bottom of the air duct (2), the connecting shaft (13) ) is rotatably connected with the air duct (2) through a bearing, the bottom of the connecting shaft (13) is provided with a rocker (14), the rocker (14) is fixedly connected with the connecting shaft (13), and the rocker (14) ) bottom surface is provided with a chute (15), a slider (16) is arranged inside the chute (15), the slider (16) is slidably connected with the chute (15), and the rocker (14) One end is provided with a screw (17), the screw (17) penetrates the rocker (14) and the slider (16) and extends to one side of the inner wall of the chute (15), the screw (17) and the chute (15) The screw (17) is threadedly connected with the slider (16) through the bearing rotation connection, a fixing groove (18) is formed on the top surface of the bracket (1), and the slider (16) is arranged in the fixing groove (18) At the top, the sliding block (16) extends into the fixing groove (18), and the sliding block (16) matches the fixing groove (18). 2. An automatic air-supplied remote sprayer according to claim 1, characterized in that: the bottom of the bracket (1) is provided with a fixing seat (19), the fixing seat (19) and the bracket (1) A support rod (20) is arranged therebetween, the support rod (20) is fixedly connected with the fixing seat (19), and the support rod (20) is hinged with the bracket (1). 3. An automatic air-driven remote sprayer according to claim 2, characterized in that: an electric push rod (21) is provided on the side of the bottom of the bracket (1) away from the support rod (20), and the electric The push rod (21) is hinged with the bracket (1), and the other end of the electric push rod (21) is hinged with the fixed seat (19). 4 . The automatic air-supplied remote sprayer according to claim 1 , wherein a fan blade ( 22 ) is fixedly connected to one end of the rotating shaft ( 7 ), and a limit frame is provided outside the rotating shaft ( 7 ). 5 . , the limit frame is arranged between the fan blade (22) and the first gear (8), the limit frame is fixedly connected to the inner wall of the air duct (2), and the rotating shaft (7) and the limit frame rotate through the bearing connect. 5. An automatic air-supplied remote sprayer according to claim 1, characterized in that: an isolation net (23) is provided on one side of the inner wall of the air duct (2), and the isolation net (23) is connected to the wind turbine. The barrel (2) is fixedly connected. 6 . The automatic air-supplied remote sprayer according to claim 5 , wherein the inner wall of the air duct ( 2 ) is provided with a plurality of atomizing nozzles on the side away from the isolation net ( 23 ). 6 . The atomizing nozzles are evenly distributed. 7 . The automatic air-supplied remote sprayer according to claim 1 , wherein a limit plate is fixedly connected between the two support plates ( 11 ), and the connecting shaft ( 13 ) runs through the limit plate. 8 . The plate is rotatably connected with the limit plate through the bearing.

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