CN216906543U

CN216906543U - Agricultural machine pesticide sprinkler

Info

Publication number: CN216906543U
Application number: CN202122427122.7U
Authority: CN
Inventors: 徐华治
Original assignee: Jinhu Zheng Hong Enterprise Planning Co ltd
Current assignee: Jinhu Zheng Hong Enterprise Planning Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-07-08
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of agricultural machinery, and discloses an agricultural machinery pesticide spraying device which comprises a trolley, a water tank and a spraying device, wherein the spraying device is arranged at the bottom of the trolley, the spraying device comprises a roller wheel, a first connecting rod, a swinging rod, a supporting frame, a lifting rod, a piston, a first check valve, a rotating device, a limiting seat and a telescopic rod, the roller wheel is arranged at the bottom of the trolley, the first connecting rod is rotatably connected to the front side of the roller wheel through a first bolt, the supporting frame is fixedly arranged on the inner wall of the trolley, one end of the swinging rod is rotatably connected with one end of the first connecting rod, far away from the roller wheel, through a second bolt, the swinging rod is rotatably connected to the supporting frame through a third bolt, the limiting seat is fixedly arranged at the top of the inner wall of the trolley, the telescopic rod is slidably connected with the inner wall of the limiting seat, the trolley is pushed to drive the roller wheel to rotate, so that the swinging rod swings up and down to enable the lifting rod to move up and down, the water tank is pressurized to achieve the purpose of automatically spraying the pesticide.

Description

Agricultural machine pesticide sprinkler

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a pesticide spraying device of agricultural machinery.

Background

Pesticide in agricultural farmland sprays is almost an indispensable step in all agricultural product growth, he can the harmful pest in the effectual control farmland, the harm of pest is often devastating to a farmland, it can let the farmland granule receive nothing, and under the suitable condition of environment, the reproductive rate of pest is exponential type, in order to spray the pesticide to the farmland, consequently need use corresponding sprinkler, the unable automatic pesticide that sprays of the pesticide sprinkler on the existing market, and the shower nozzle is difficult for rotating, it is less to spray the scope, unable adaptation different operational environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pesticide spraying device of agricultural machinery, which achieves the purposes of automatically spraying pesticide and rotating a spray head.

In order to achieve the purpose, the utility model provides the following technical scheme: an agricultural machinery pesticide spraying device comprises a trolley, a water tank, a spraying device and a first check valve, wherein the spraying device is arranged at the bottom of the trolley and comprises a roller, a first connecting rod, a swinging rod, a supporting frame, a lifting rod, a piston, a telescopic rod, a rotating device and a limiting seat, the roller is arranged at the bottom of the trolley, the first connecting rod is rotatably connected to the front of the roller through one bolt, the supporting frame is fixedly arranged on the inner wall of the trolley, one end of the swinging rod is rotatably connected with one end of the first connecting rod, which is far away from the roller, through the other bolt, the swinging rod is rotatably connected to the supporting frame through the other bolt, the limiting seat is fixedly arranged at the top of the inner wall of the trolley, the telescopic rod is slidably connected with the inner wall of the limiting seat, the lifting rod is fixedly arranged at the bottom of the telescopic rod, the piston is fixedly arranged at the bottom of the lifting rod, the rotating device is fixedly connected to one side of the outer wall of the lifting rod.

Preferably, the rotating device is fixedly connected with one side of the lifting rod and comprises a second connecting rod, a moving rod, a fixed sleeve, a baffle plate, a water pipe, a second one-way valve, a supporting plate, a rotating rod and a shower head, the second connecting rod is fixedly connected with one side of the lifting rod, the supporting plate is fixedly arranged on one side of the inner wall of the cart, the fixed sleeve is fixedly arranged at the top of the supporting plate, the moving rod is connected with the inner wall of the fixed sleeve in a sliding way, the baffle is fixedly connected to the top of the support plate, the rotating rod is rotatably connected to the top of the support plate through a bearing, the water pipe is fixedly connected with the top of the rotating rod, the check valve II is fixedly arranged on the water pipe, the shower head is fixedly connected with one end of the water pipe, and the shower head is communicated with the water pipe, through reciprocating of connecting rod two, drive the reciprocating swing of gondola water faucet, increased the spraying scope of pesticide.

Preferably, the top of the inner wall of the limiting seat is fixedly provided with a first spring, the top of the telescopic rod is fixedly arranged at the other end of the first spring, and the position of the lifting rod is fixed by the aid of the limiting seat and the telescopic rod.

Preferably, the one end fixed mounting that connecting rod one was kept away from to the swinging arms has half-gear, one side that the lifter is close to the swinging arms is provided with the rack, and the rack on the lifter is connected with the half-gear meshing on the swinging arms, has realized the reciprocal lift that drives the lifter through the reciprocal swing of swinging arms.

Preferably, one side of the water pipe is fixedly connected with a second spring, and the other end of the second spring is fixedly connected to one side of the baffle plate, so that the water pipe is automatically reset under the action of no stress.

Preferably, the bottom of the moving rod is connected with the top of the supporting plate in a sliding mode, one end of the moving rod is located on the same horizontal height with the water pipe, the bottom of the one end of the second connecting rod is triangular prism-shaped, one end of the moving rod is in extrusion contact with the bottom of the second connecting rod, and the moving rod is driven to move horizontally through reciprocating lifting motion of the second connecting rod.

Preferably, water tank fixed mounting is in the inner wall bottom of shallow, and the bottom of water tank passes through plastic hose and water pipe intercommunication setting, check valve fixed mounting is at the top of water tank, and runs through to the inside of water tank, the effect of check valve one and check valve two is for restricting the atmospheric pressure in the water tank, can only admit air and can not go out, the effect of check valve two can only give vent to anger and can not admit air, realizes the purpose of automatic spraying through the atmospheric pressure that changes in the water tank.

The utility model provides a pesticide spraying device of agricultural machinery. The method has the following beneficial effects:

(1) the utility model drives the roller to rotate by pushing the cart, so that the swinging rod which is rotatably connected through one connecting rod swings up and down to enable the lifting rod to move up and down, and the piston continuously pressurizes the water tank, thereby achieving the purpose of automatically spraying pesticide.

(2) The lifting rod is driven to move up and down by pushing the cart, so that the moving rod moves horizontally, and the water pipe which is fixed on the rotating rod and can only rotate is enabled to swing back and forth under the combined action of the spring II and the moving rod, so that the shower head fixedly arranged at one end of the water pipe swings back and forth, and the purpose of increasing the pesticide spraying range is achieved.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a front view of the spraying device of the present invention;

FIG. 4 is a front view of the rotary device of the present invention;

FIG. 5 is a top view of the turning gear of the present invention;

fig. 6 is a side view of the turning device of the present invention.

In the figure: 1. pushing a cart; 2. a water tank; 3. a spraying device; 301. a roller; 302. a first connecting rod; 303. a swing lever; 304. a support frame; 305. a lifting rod; 306. a piston; 307. a telescopic rod; 308. a rotating device; 3081. a second connecting rod; 3082. a travel bar; 3083. fixing a sleeve; 3084. a baffle plate; 3085. a water pipe; 3086. a second one-way valve; 3087. a support plate; 3088. a rotating rod; 3089. a shower head; 309. a limiting seat; 4. and a one-way valve I.

Detailed Description

As shown in fig. 1 to 6, the present invention provides a technical solution: a pesticide spraying device of agricultural machinery comprises a trolley 1, a water tank 2, a spraying device 3 and a one-way valve I4, wherein the spraying device 3 is arranged at the bottom of the trolley 1, the spraying device 3 comprises a roller 301, a first connecting rod 302, a swinging rod 303, a supporting frame 304, a lifting rod 305, a piston 306, a telescopic rod 307, a rotating device 308 and a limiting seat 309, the roller 301 is arranged at the bottom of the trolley 1, the first connecting rod 302 is rotatably connected to the front surface of the roller 301 through a first bolt, the supporting frame 304 is fixedly arranged on the inner wall of the trolley 1, one end of the swinging rod 303 is rotatably connected with one end, far away from the roller 301, of the first connecting rod 302 through a second bolt, the swinging rod 303 is rotatably connected to the supporting frame 304 through a third bolt, a half gear is fixedly arranged at one end, far away from the first connecting rod 302, of the swinging rod 303, a gear strip is arranged at one side, close to the swinging rod 303, the gear strip on the lifting rod 305 is meshed with the half gear on the swinging rod 303, the swing rod 303 and the lifting rod 305 are interlocked, the lifting rod 305 is driven to vertically move up and down by the swing rod 303, the limiting seat 309 is fixedly installed at the top of the inner wall of the trolley 1, the telescopic rod 307 is connected with the inner wall of the limiting seat 309 in a sliding manner, a first spring is fixedly installed at the top of the inner wall of the limiting seat 309, the top of the telescopic rod 307 is fixedly installed at the other end of the first spring, the position of the lifting rod 305 is fixed by the arrangement of the limiting seat 309, the lifting rod 305 is enabled to be more stable, the lifting rod 305 is fixedly installed at the bottom of the telescopic rod 307, a piston 306 is fixedly installed at the bottom of the lifting rod 305, a rotating device 308 is fixedly connected to one side of the outer wall of the lifting rod 305, the rotating device 308 is fixedly connected to one side of the lifting rod 305, the rotating device 308 comprises a second connecting rod 3081, a moving rod 3082, a fixed sleeve 83, a baffle 3084, a water pipe 3085, a second one-way valve 3086, a supporting plate 3087, a vertical lifting sleeve 305, The rotating rod 3088 and the shower head 3089 are respectively fixedly connected to one side of the lifting rod 305, the supporting plate 3087 is fixedly installed on one side of the inner wall of the cart 1, the fixing sleeve 3083 is fixedly installed on the top of the supporting plate 3087, the moving rod 3082 is in sliding connection with the inner wall of the fixing sleeve 3083, the bottom of the moving rod 3082 is in sliding connection with the top of the supporting plate 3087, one end of the moving rod 3082 is at the same horizontal height with the water pipe 3085, the bottom of one end of the connecting rod 3081 is in a triangular prism shape, one end of the moving rod 3082 is in pressing contact with the bottom of the connecting rod 3081, the moving rod 3082 is driven to move horizontally by the up and down movement of the connecting rod 3081, the left and right movement of the water pipe 3085 is understood, the baffle 3084 is fixedly connected to the top of the supporting plate 3087, one side of the water pipe 3085 is fixedly connected with the spring II, the other end of the spring II is fixedly connected to one side of the baffle 3084, so that the water pipe 3085 can automatically reset without being affected by force, the rotating rod 3088 is rotatably connected to the top of the supporting plate 3087 through a bearing, the water pipe 3085 is fixedly connected to the top of the rotating rod 3088, the one-way valve II 3086 is fixedly installed on the water pipe 3085, the shower head 3089 is fixedly connected to one end of the water pipe 3085, and the shower head 3089 is communicated with the water pipe 3085, the up-and-down movement of the second connecting rod 3081 drives the shower head 3089 to swing in a reciprocating way, so that the pesticide spraying range is enlarged, the water tank 2 is fixedly arranged at the bottom of the inner wall of the cart 1, the bottom of the water tank 2 is communicated with a water pipe 3085 through a plastic hose, a one-way valve I4 is fixedly arranged at the top of the water tank 2, and penetrates into the inside of the water tank 2, the first check valve 4 and the second check valve 3086 function to limit the air pressure in the water tank 2, the one-way valve I4 only can admit air and cannot discharge air, and the one-way valve II 3086 only can discharge air and cannot admit air, so that pesticide is automatically sprayed.

The working principle is as follows: the trolley 1 is pushed to drive the roller 301 to rotate, the roller 301 rotates to drive the swing rod 303 to swing up and down through the connecting rod I302, so that the half gear at one end, away from the connecting rod I302, of the swing rod 303 swings up and down, the lifting rod 305 with one side provided with a gear strip meshed with the half gear is driven to move up and down, air is added into the water tank 2 through the piston 306, the water tank 2 is continuously pressurized, the one-way valve I4 is installed at the top of the water tank 2, the one-way valve II 3086 is installed on the water pipe 3085, so that the air cannot flow out through the piston 306, the water tank 2 sprays pesticide from the shower head 3089 through the plastic hose under the pressure effect, when the lifting rod 305 reciprocates up and down, the moving rod 3082 is driven to move back and forth in the horizontal direction through the connecting rod II 3081, and the water pipe 3085 can only rotate under the effect of the rotating rod 3088, so that the water pipe 3085 reciprocates under the effects of the spring II on the moving rod 3082 and the baffle 3083, thereby leading the shower head 3089 to swing back and forth so as to increase the range of spraying pesticide.

Claims

1. The utility model provides an agricultural machine pesticide sprinkler, includes shallow (1), water tank (2), sprinkler (3), check valve (4), its characterized in that: the spraying device (3) is arranged at the bottom of the trolley (1), the spraying device (3) comprises a roller (301), a first connecting rod (302), a swinging rod (303), a supporting frame (304), a lifting rod (305), a piston (306), a telescopic rod (307), a rotating device (308) and a limiting seat (309), the roller (301) is arranged at the bottom of the trolley (1), the first connecting rod (302) is rotatably connected to the front surface of the roller (301) through a first bolt, the supporting frame (304) is fixedly arranged on the inner wall of the trolley (1), one end of the swinging rod (303) is rotatably connected with one end, far away from the roller (301), of the first connecting rod (302) through a second bolt, the swinging rod (303) is rotatably connected to the supporting frame (304) through a third bolt, the limiting seat (309) is fixedly arranged at the top of the inner wall of the trolley (1), and the telescopic rod (307) is slidably connected with the inner wall of the limiting seat (309), the lifting rod (305) is fixedly arranged at the bottom of the telescopic rod (307), the piston (306) is fixedly arranged at the bottom of the lifting rod (305), and the rotating device (308) is fixedly connected to one side of the outer wall of the lifting rod (305).

2. An agricultural machine pesticide spraying apparatus as set forth in claim 1, wherein: rotating device (308) fixed connection is in one side of lifter (305), rotating device (308) includes connecting rod two (3081), carriage release lever (3082), fixed cover (3083), baffle (3084), water pipe (3085), check valve two (3086), backup pad (3087), bull stick (3088), gondola water faucet (3089), connecting rod two (3081) fixed connection is in one side of lifter (305), backup pad (3087) fixed mounting is in one side of shallow (1) inner wall, the top of fixed cover (3083) fixed mounting backup pad (3087), inner wall sliding connection of carriage release lever (3082) and fixed cover (3083), baffle (3084) fixed connection is at the top of backup pad (3087), bull stick (3088) rotate the top of connecting at backup pad (3087) through the bearing, water pipe (3085) fixed connection is at the top of bull stick (3088), check valve two (3086) fixed mounting is on water pipe (3085), gondola water faucet (3089) fixed connection is in the one end of water pipe (3085), and gondola water faucet (3089) and water pipe (3085) intercommunication setting.

3. An agricultural machine pesticide spraying apparatus as set forth in claim 1, wherein: the top of the inner wall of the limiting seat (309) is fixedly provided with a first spring, and the top of the telescopic rod (307) is fixedly arranged at the other end of the first spring.

4. An agricultural machine pesticide spraying apparatus as set forth in claim 1, wherein: swing arm (303) keep away from the one end fixed mounting of connecting rod (302) has half-gear, one side that lifter (305) are close to swing arm (303) is provided with the rack, and the rack on lifter (305) is connected with the half-gear meshing on swing arm (303).

5. An agricultural machine pesticide spraying apparatus as set forth in claim 2, wherein: one side of the water pipe (3085) is fixedly connected with a second spring, and the other end of the second spring is fixedly connected to one side of the baffle (3084).

6. An agricultural machine pesticide spraying apparatus as set forth in claim 2, wherein: the bottom of the moving rod (3082) is connected with the top of the supporting plate (3087) in a sliding mode, one end of the moving rod (3082) and the water pipe (3085) are located on the same horizontal height, the bottom of one end of the second connecting rod (3081) is in a triangular prism shape, and one end of the moving rod (3082) is in pressing contact with the bottom of the second connecting rod (3081).

7. An agricultural machine pesticide spraying apparatus as set forth in claim 1, wherein: water tank (2) fixed mounting is in the inner wall bottom of shallow (1), and the bottom of water tank (2) passes through plastic hose and water pipe (3085) intercommunication setting, check valve (4) fixed mounting is at the top of water tank (2), and runs through to the inside of water tank (2).