Fire spraying device based on robot

Abstract

The utility model discloses a fire spraying device based on a robot, which comprises a mounting plate body and further comprises a natural gas tank arranged on the upper end face of the mounting plate body and a fire spraying assembly arranged on the upper end face of the mounting plate body, a support frame is fixed on the front side and the rear side of the mounting plate body, and a square shaft is rotatably connected to the inner side of the support frame. According to the fire spraying device based on the robot, when the distance between furrows and ridges is large, an arranged second motor can drive a lead screw to rotate, the distance adjusting mechanism is arranged on the lead screw, the distance adjusting mechanism is arranged on the support wheel body, and the distance adjusting mechanism is arranged on the support wheel body. Furthermore, two sets of moving blocks can oppositely move in the length direction of a sliding rod, and then two sets of supporting wheel bodies can be driven to oppositely move in the length direction of a square shaft along with two sets of mounting frames, so that the distance between the two sets of supporting wheel bodies can be adjusted, and the supporting wheel bodies can stably advance at the bottoms of furrows and ridges; and the effect of cleaning weeds in furrows and ridges can be better.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot technical field, concretely is a kind of based on robot's fire spraying device. BACKGROUND

[0002] Farmland weed directly or indirectly affects agricultural production, affects the yield, quality and quality of crops. Weeds and crops compete for nutrients, water, sunlight and space, hinder field ventilation and light transmission, increase local climate temperature, and some are intermediate hosts of diseases and pests, promote the spread of diseases and pests. The current weed control method is mainly spraying herbicide or manual weeding. The use of chemical herbicides directly kills or chronically harms non-target organisms, seriously damages the ecological balance of agriculture and causes environmental pollution.

[0003] Currently, a robot fire spraying device is used to remove weeds in farmland. Some cultivated land in farmland is evenly distributed with furrows, which facilitates the growth of some crops. It is difficult for the robot fire spraying device to remove weeds in the furrows. At the same time, the travel wheel body of the robot is also difficult to adjust according to the distance of the furrows, resulting in very unstable robot travel process. Therefore, we propose a robot-based fire spraying device to solve this problem. SUMMARY

[0004] The utility model aims at providing a robot-based fire spraying device to solve the problems raised in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a robot-based fire spraying device, comprising a mounting plate body, further comprising: a natural gas tank fixed at the central position of the upper end face of the mounting plate body,

[0006] The fire spraying device comprises a natural gas tank arranged at the central position of the upper end face of the mounting plate body and a fire spraying assembly arranged at the right side of the upper end face of the mounting plate body.

[0007] The turning mechanism is arranged at the right side of the lower end face of the mounting plate body and is used to control the moving direction of the whole device.

[0008] The support frame is symmetrically fixed to the front and rear sides of the mounting plate body.

[0009] The square shaft is rotatably connected to the inner side of the support frame, and the outer part of the square shaft is symmetrically distributed with the support wheel body.

[0010] The distance adjusting mechanism is arranged directly above the support wheel body and is used to drive the opposite movement of the support wheel bodies on both sides.

[0011] Preferably, the flame spraying assembly comprises a gas shunt pipe, a gas connecting pipe and a flame spraying port, the gas shunt pipe is fixed to the right side of the upper end surface of the mounting plate body and is sealingly connected with the natural gas tank through a pipeline, the gas connecting pipe is provided with three groups, the gas connecting pipe is sealingly connected to the middle part of the outer wall of both ends of the gas shunt pipe, and the length direction of the three groups of gas connecting pipes is inclined downward.

[0012] Preferably, an electric control valve is fixed outside the pipeline sealingly connecting the gas shunt pipe with the natural gas tank.

[0013] Preferably, the steering mechanism comprises a steering wheel body, a driven gear, a first motor and a driving gear, the steering wheel body is rotationally connected to the right side of the lower end surface of the mounting plate body through a rotating shaft, the driven gear is sleeved outside the rotating shaft at the upper end of the steering wheel body, the first motor is fixed to the lower end surface of the mounting plate body through a motor mounting plate, the driving gear is fixed to the output end of the first motor and is meshingly connected with the driven gear.

[0014] Preferably, square hole bearings are symmetrically fixed to the center positions of both sides of the support wheel body, the outer side of the square hole bearing is fixed with a mounting bracket, and the cross section of the mounting bracket is in a "U" shape structure.

[0015] Preferably, the distance adjusting mechanism comprises a sliding rod, a lead screw, a second motor and a moving block, the sliding rod is fixed to the inner side of the upper end of the support frame, and the mounting bracket is symmetrically sleeved outside the sliding rod, the lead screw is fixed to the inner side of the upper end of the support frame and is located directly above the sliding rod, the second motor is fixed to the outer side of the support frame and is fixedly connected between the output end of the second motor and the lead screw, and the moving block is symmetrically threadedly connected to the outside of the lead screw and is fixedly connected between the bottom of the moving block and the mounting bracket.

[0016] Preferably, a third motor is fixed to the outer side of the support frame and is fixedly connected between the output end of the third motor and the square shaft.

[0017] Preferably, a camera is fixed to the upper end surface of the mounting plate body through a support.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] 1、The natural gas tank is provided with a large amount of gas, which can be delivered to the inside of the gas shunt pipe through the pipeline under the regulation of the electric control valve, and then flows to the corresponding flame spraying ports through the three groups of gas connecting pipes, so that the three flames can spray and remove weeds along the side walls and the bottom of the ditch ridge after artificial ignition, and the effect of removing weeds is better, and the three groups of flames can remove weeds more completely.

[0020] 2、The utility model discloses when using, when meeting the ditch ridge spacing is bigger, the second motor of setting can drive the rotation of screw rod, and then the two groups of moving blocks of setting can be moved to each other along the length direction of slide bar, and then can drive two groups of support wheel bodies to move to each other along the length direction of square shaft with two groups of mounting frames, thereby the distance between two groups of support wheel bodies can be adjusted, and the support wheel body can travel stably at the bottom of ditch ridge, and cooperation fire spraying mechanism can make the weed cleaning effect in ditch ridge better. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall mechanism of the utility model overhead schematic diagram;

[0022] Figure 2 It is the overall structure of the utility model overhead schematic diagram;

[0023] Figure 3 It is the support wheel body of the utility model overhead schematic diagram;

[0024] Figure 4 It is the cross section of the utility model schematic diagram.

[0025] In the drawing: 1, mounting plate body;2, natural gas tank;3, gas shunt pipe;4, gas connecting pipe;5, fire spraying opening;6, electric control valve;7, square shaft;8, camera;9, steering wheel body;10, driven gear;11, first motor;12, driving gear;13, support wheel body;14, square hole bearing;15, mounting frame;16, slide bar;17, screw rod;18, second motor;19, third motor;20, moving block;21, support frame. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides a kind of fire spraying device based on robot, including mounting plate body 1, the upper end face central position of mounting plate body 1 is fixed with natural gas tank 2, still include: the upper end face of mounting plate body 1 is equipped with radio device and power supply battery etc.

[0028] The flame spraying assembly is arranged on the right side of the upper end face of the mounting plate body 1 and is used for flame spraying treatment on the inner side of the ditch ridge. The flame spraying device comprises a gas shunt pipe 3, a gas connecting pipe 4 and a flame spraying port 5. The gas shunt pipe 3 is fixed on the right side of the upper end face of the mounting plate body 1 and is sealingly connected with the natural gas tank 2 through a pipeline. The gas connecting pipe 4 is provided with three groups. The gas connecting pipe 4 is sealingly connected with the outer wall of the middle part of the two ends of the gas shunt pipe 3. The length direction of the three groups of gas connecting pipes 4 is inclined downward. The flame spraying port 5 is uniformly distributed and fixed on one end of the gas connecting pipe 4. An electric control valve 6 is fixed on the outside of the pipeline sealingly connected between the gas shunt pipe 3 and the natural gas tank 2. A large amount of gas is stored in the natural gas tank 2. The gas can be transported to the inside of the gas shunt pipe 3 through the pipeline under the control of the electric control valve 6 and then flows to the corresponding flame spraying port 5 through the three groups of gas connecting pipes 4. After artificial ignition, three flames can spray along the sidewalls and the bottom of the ditch ridge to remove weeds. The whole device moves stably, and the weeding effect is better. The three groups of flames can remove weeds more completely.

[0029] The steering mechanism is arranged on the right side of the lower end face of the mounting plate body 1 and is used for controlling the moving direction of the whole device. The steering mechanism comprises a steering wheel body 9, a driven gear 10, a first motor 11 and a driving gear 12. The steering wheel body 9 is rotatably connected to the right side of the lower end face of the mounting plate body 1 through a rotating shaft. The driven gear 10 is sleeved on the outside of the rotating shaft at the upper end of the steering wheel body 9. The first motor 11 is fixed to the lower end face of the mounting plate body 1 through a motor mounting plate. The driving gear 12 is fixed to the output end of the first motor 11 and is in meshing connection with the driven gear 10. The first motor 11 can drive the driving gear 12 to rotate, and then the driven gear 10 can drive the rotating shaft to rotate, and then the steering wheel body 9 can rotate, so that the moving direction of the mounting plate body 1 can be adjusted to make the whole device move more stably in the ditch ridge.

[0030] The support frame 21 is symmetrically arranged on the front and rear sides of the mounting plate body 1. The square shaft 7 is rotatably connected to the inner side of the support frame 21, and the outer part of the square shaft 7 is symmetrically sleeved with the support wheel body 13. The square hole bearings 14 are symmetrically arranged at the center positions of the two sides of the support wheel body 13. The mounting frame 15 is fixed to the outer side of the square hole bearing 14, and the cross section of the mounting frame 15 is in the shape of "U". The support frame 21 is arranged to mount the square shaft 7. The square hole bearings 14 are arranged to ensure the fixed connection with the mounting frame 15 and will not affect the rotation of the support wheel body 13 with the square shaft 7. The third motor 19 is fixed to the outer side of the support frame 21, and the output end of the third motor 19 is fixedly connected with the square shaft 7. The third motor 19 can drive the square shaft 7 to rotate, and then the two groups of support wheel bodies 13 can be driven to rotate, so as to drive the whole device to move.

[0031] The distance adjusting mechanism is arranged above the support wheel bodies 13 and is used to drive the two support wheel bodies 13 to move towards each other. The distance adjusting mechanism comprises a sliding rod 16, a lead screw 17, a second motor 18, and moving blocks 20. The sliding rod 16 is fixed to the inner upper end of a support frame 21, and the mounting frames 15 are symmetrically arranged and slidably sleeved on the outer portion of the sliding rod 16. The lead screw 17 is fixed to the inner upper end of the support frame 21 and is arranged above the sliding rod 16. The second motor 18 is fixed to the outer portion of the support frame 21, and the output end of the second motor 18 is fixedly connected with the lead screw 17. The moving blocks 20 are symmetrically arranged and threadedly connected to the outer portion of the lead screw 17, and the bottom of the moving blocks 20 is fixedly connected with the mounting frames 15. When the distance between the furrows is large, the second motor 18 can drive the lead screw 17 to rotate, and then the two groups of moving blocks 20 can move towards each other along the length direction of the sliding rod 16, thereby driving the two groups of support wheel bodies 13 to move towards each other along the length direction of the square shaft 7, so as to adjust the distance between the two groups of support wheel bodies 13, and make the support wheel bodies 13 travel stably on the bottom of the furrows. In combination with the flame spraying mechanism, the cleaning effect of the weeds in the furrows is better. The upper end surface of the mounting plate body 1 is fixed with a camera 8 through a support. The camera 8 is arranged in combination with a wireless radio device to transmit the picture to an artificial remote control device, so as to facilitate real-time observation.

[0032] Working principle: first, the first motor 11 is arranged to drive the driving gear 12 to rotate, and then the driven gear 10 drives the rotating shaft to rotate, and then the steering wheel body 9 is driven to rotate, which can conveniently adjust the traveling direction of the mounting plate body 1, so as to adjust in the ditch, and make the whole equipment travel more stably in the furrows.

[0033] When in use, the natural gas tank 2 is arranged to store a large amount of fuel gas. The fuel gas can be delivered to the inside of the fuel gas distribution pipe 3 under the control of the electric control valve 6, and then flows to the corresponding flame spraying openings 5 through the three groups of fuel gas connecting pipes 4. After artificial ignition, three flames can spray fire along the sidewalls and the bottom of the furrows to remove weeds. In combination with the stable forward movement of the whole trolley, the weed removal effect is better, and the three groups of flames can remove weeds more completely.

[0034] When the distance between the furrows is large, the second motor 18 can drive the lead screw 17 to rotate, and then the two groups of moving blocks 20 can move towards each other along the length direction of the sliding rod 16, thereby driving the two groups of support wheel bodies 13 to move towards each other along the length direction of the square shaft 7, so as to adjust the distance between the two groups of support wheel bodies 13, and make the support wheel bodies 13 travel stably on the bottom of the furrows. In combination with the flame spraying mechanism, the cleaning effect of the weeds in the furrows is better.

[0035] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A robot-based flamethrower, comprising a mounting plate (1), characterized in that: The flame-throwing device includes a natural gas tank (2) located at the center of the upper end face of the mounting plate (1) and a flame-throwing assembly located on the right side of the upper end face of the mounting plate (1). It is set on the right side of the upper end face of the mounting plate (1) for spraying fire on the inside of the furrow. A steering mechanism is located on the right side of the lower end face of the mounting plate (1) and is used to control the movement direction of the entire device; The support frame (21) is symmetrically distributed and fixed on the front and rear sides of the mounting plate (1); A square shaft (7) is rotatably connected to the inner side of the support frame (21), and the support wheels (13) are symmetrically distributed and slidably sleeved on the outside of the square shaft (7); The distance adjustment mechanism is located directly above the support wheel (13) and is used to drive the support wheels (13) on both sides to move in opposite directions.

2. The robot-based flame-throwing device according to claim 1, characterized in that: The flame-spraying assembly includes a gas splitter pipe (3), a gas connecting pipe (4), and a flame nozzle (5). The gas splitter pipe (3) is fixed on the right side of the upper end face of the mounting plate (1), and the gas splitter pipe (3) is sealed to the natural gas tank (2) through a pipe. There are three sets of gas connecting pipes (4). The gas connecting pipes (4) are respectively sealed to the middle of the outer wall of both ends of the gas splitter pipe (3), and the length direction of the three sets of gas connecting pipes (4) is inclined downward. The flame nozzle (5) is evenly distributed and fixed at one end of the gas connecting pipe (4).

3. The robot-based flame-throwing device according to claim 2, characterized in that: An electrically controlled valve (6) is fixed to the outside of the gas diversion pipe (3) that is sealed between the gas diversion pipe (3) and the natural gas tank (2).

4. The robot-based flame-throwing device according to claim 1, characterized in that: The steering mechanism includes a steering wheel body (9), a driven gear (10), a first motor (11), and a driving gear (12). The steering wheel body (9) is rotatably connected to the right side of the lower end face of the mounting plate (1) via a rotating shaft. The driven gear (10) is sleeved on the outside of the rotating shaft at the upper end of the steering wheel body (9). The first motor (11) is fixed to the lower end face of the mounting plate (1) via a motor mounting plate. The driving gear (12) is fixed to the output end of the first motor (11), and the driving gear (12) and the driven gear (10) are meshed together.

5. The robot-based flame-throwing device according to claim 1, characterized in that: Square hole bearings (14) are symmetrically distributed and fixed at the center positions on both sides of the support wheel (13). A mounting bracket (15) is fixed on the outside of the square hole bearing (14), and the cross-section of the mounting bracket (15) is U-shaped.

6. A robot-based flame-throwing device according to claim 5, characterized in that: The distance adjustment mechanism includes a slide rod (16), a lead screw (17), a second motor (18), and a moving block (20). The slide rod (16) is fixed to the upper inner side of the support frame (21), and the mounting frame (15) is symmetrically distributed and slidably sleeved on the outside of the slide rod (16). The lead screw (17) is fixed to the upper inner side of the support frame (21) and located directly above the slide rod (16). The second motor (18) is fixed to the outside of the support frame (21), and the output end of the second motor (18) is fixedly connected to the lead screw (17). The moving block (20) is symmetrically distributed and threadedly connected to the outside of the lead screw (17), and the bottom of the moving block (20) is fixedly connected to the mounting frame (15).

7. A robot-based flame-throwing device according to claim 1, characterized in that: A third motor (19) is fixed to the outside of the support frame (21), and the output end of the third motor (19) is fixedly connected to the square shaft (7).

8. A robot-based flame-throwing device according to claim 1, characterized in that: The upper surface of the mounting plate (1) is fixed with a camera (8) by a bracket.

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