A farming robot

Abstract

The present invention discloses a farm reclamation robot, which belongs to the field of agricultural machinery and equipment, and solves the problems of high labor intensity and low efficiency in traditional mountain garden planting. The robot includes an excavator, and the four corners of the chassis frame of the excavator are provided with triangular track wheels, and the chassis frame is provided with a first drive component that drives the triangular track wheels to move up and down, and the first drive component is provided with a second drive component that drives the triangular track wheels to swing back and forth; the excavator is also integrated with a fertilizer component and a spraying component. The farm reclamation robot of the present invention integrates the functions of excavation, material discharge, soil covering, fertilization, etc., improves the efficiency of mountain garden planting and reduces labor intensity.

Description

Technical Field

[0001] The present invention relates to agricultural machinery and equipment, and more particularly to a farming robot. Background Art

[0002] At present, there are two main types of operations such as fertilizing and spraying in mountain orchards or gardens: manual operation and machine-assisted. Manual operation means: mainly relying on manpower to dig holes, then fertilize, and then backfill and cover with soil, that is, the entire operation is manual labor, which has high labor intensity and low efficiency. Machine-assisted means: using an excavator to dig holes first, then manually fertilize, and then cover with soil with an excavator. Its mechanization degree is still low and its efficiency is still relatively low. It can be seen that the current operating methods and working equipment are difficult to solve the problem of fast and efficient planting in mountain orchards or gardens. Therefore, it is urgent to develop and design a new type of agricultural reclamation robot. Summary of the invention

[0003] The technical problem to be solved by the present invention is to address the above-mentioned deficiencies in the prior art, and its purpose is to provide a farm reclamation robot that integrates the functions of excavation, material discharge, soil covering, fertilization, etc., so as to improve the efficiency of mountain garden planting and reduce labor intensity.

[0004] The technical solution of the present invention is as follows: a farm reclamation robot includes an excavator, wherein triangular track wheels are arranged at the four corners of the chassis frame of the excavator, a first drive component for driving the triangular track wheels to move up and down is arranged on the chassis frame, and a second drive component for driving the triangular track wheels to swing back and forth is arranged on the first drive component; a fertilization component and a spraying component are also integrated on the excavator.

[0005] As a further improvement, the first drive assembly includes a rocker leg and a hydraulic cylinder, one end of the rocker leg is hinged to the chassis frame, the triangular track wheel is rotatably mounted on the other end of the rocker leg, the hydraulic cylinder is located above the rocker leg, one end of the hydraulic cylinder is hinged to the chassis frame, and the other end is hinged to the rocker leg.

[0006] Furthermore, the second driving assembly includes a hydraulic motor, which is installed on one side of the rocker leg, and the output end of the hydraulic motor passes through the rocker leg, extends to the other side thereof and is connected to the triangular track wheel.

[0007] Furthermore, the fertilization assembly includes a fertilizer box, a spiral conveying hose, a drive motor and a discharge pipe. The fertilizer box is installed on a chassis frame on one side of the excavator, the feed port of the spiral conveying hose is connected to the fertilizer box, the discharge port of the spiral conveying hose is connected to the discharge pipe, the drive motor is installed on the boom of the excavator, and the output end of the drive motor is connected to the spiral conveying hose, and one end of the discharge pipe is connected to the forearm of the excavator.

[0008] Furthermore, an electromagnetic metering valve is provided on the discharge pipe.

[0009] Furthermore, the spraying assembly includes a liquid medicine tank, an infusion hose and a liquid extraction pump. The liquid medicine tank is installed on a chassis frame on one side of the excavator, one end of the infusion hose is connected to the liquid medicine tank, and the other end is installed on the forearm of the excavator. The liquid extraction pump is installed on the chassis frame, and the liquid extraction pump is connected to the infusion hose.

[0010] Furthermore, a sprayer is provided on the forearm of the excavator, and the sprayer includes a cylinder, a driving motor and a fan blade. The cylinder is installed on the forearm of the excavator, the driving motor is installed in the cylinder, the fan blade is connected to the output end of the driving motor, and the infusion hose extends into the cylinder on one side of the fan blade.

[0011] Furthermore, the back of the excavator bucket is provided with symmetrically arranged connecting ears, and the connecting ears are detachably connected to the forearm of the excavator through a plurality of pins.

[0012] Furthermore, the robot also includes a weeding rake, and the back of the weeding rake is provided with symmetrically arranged connecting ears, and the connecting ears are detachably connected to the forearm of the excavator through a plurality of pins.

[0013] Furthermore, the weeding rake comprises a mounting rod and a plurality of rake teeth, the plurality of rake teeth are arranged in parallel on the mounting rod, the connecting ears are located on the mounting rod, and a reinforcing rod is provided in the middle of the plurality of rake teeth.

[0014] Beneficial Effects

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] The agricultural reclamation robot of the present invention integrates the functions of excavation, discharge, soil covering, fertilization, spraying and the like by integrating a fertilizing component, a spraying component and a weeding rake on the excavator, and has the characteristics of a high degree of mechanization. The excavator walks on triangular crawler wheels, and the height and angle of the triangular crawler wheels can be adjusted by the first drive component and the second drive component, so that the excavator can walk on rugged mountainous terrain, solving the problem that traditional auxiliary machines are difficult to walk due to limited terrain, thereby improving the efficiency of mountain garden planting and reducing labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of one side of the present invention;

[0018] Figure 2 It is a partial structural schematic diagram of the other side of the present invention;

[0019] Figure 3 It is an enlarged schematic diagram of the structure of the triangular track wheel in the present invention;

[0020] Figure 4 It is an enlarged schematic diagram of the cross-sectional structure of the spraying machine in the present invention;

[0021] Figure 5 It is an enlarged schematic diagram of the structure of the bucket in the present invention;

[0022] Figure 6 It is an enlarged schematic diagram of the structure of the weeding rake in the present invention.

[0023] Among them: 1-excavator, 2-chassis frame, 3-triangular track wheel, 4-rocker leg, 5-hydraulic cylinder, 6-hydraulic motor, 7-fertilizer box, 8-screw conveying hose, 9-driving motor, 10-discharging pipe, 11-big arm, 12-small arm, 13-electromagnetic metering valve, 14-medicine liquid tank, 15-infusion hose, 16-liquid pump, 17-sprayer, 18-bucket, 19-connecting ear, 20-pin, 21-mounting rod, 22-rake teeth, 23-reinforcement rod, 171-cylinder, 172-driving motor, 173-fan blade. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.

[0025] See also Figure 1-6A farm reclamation robot of the present invention comprises an excavator 1, which comprises a cab, a chassis frame 2, a large arm 11, a small arm 12, and a bucket 18, wherein triangular track wheels 3 are arranged at four corners of the chassis frame 2 of the excavator 1, and the triangular track wheels 3 are used to support the entire excavator and walk, and a first driving component for driving the triangular track wheels 3 to move up and down is arranged on the chassis frame 2. Specifically, the first driving component comprises a rocker leg 4 and a hydraulic cylinder 5, wherein one end of the rocker leg 4 is hinged to the chassis frame 2, and the triangular track wheel 3 is rotatably mounted on the other end of the rocker leg 4, and the hydraulic cylinder 5 is located above the rocker leg 4, and one end of the hydraulic cylinder 5 is hinged to the chassis frame 2, and the other end is hinged to the rocker leg 4; a driving mechanism for driving the triangular track wheel 3 is arranged on the first driving component. The second drive component for the pulley 3 to swing back and forth, specifically, the second drive component includes a hydraulic motor 6, which is installed on one side of the rocker leg 4, and the output end of the hydraulic motor 6 passes through the rocker leg 4 and extends to the other side thereof and is connected to the triangular track wheel 3, which can drive the triangular track wheel 3 to swing back and forth relative to one end of the rocker leg 4. In actual application, by controlling the operation of the hydraulic cylinder 5, any triangular track wheel 3 can be lifted so that the excavator can cross obstacles such as ditches, and can maintain the balance of the chassis frame 2 according to changes in the terrain, thereby solving the limitation that the excavator cannot operate in mountainous areas. At the same time, by controlling the operation of the hydraulic motor 6, the triangular track wheel 3 is driven to rotate, so that the triangular track wheel 3 can adjust its posture in a small range to adapt to the work according to different ground working conditions during driving.

[0026] The excavator 1 is also integrated with a fertilizing component and a spraying component.

[0027] Specifically, the fertilization assembly includes a fertilizer box 7, a spiral conveying hose 8, a drive motor 9 and a discharge pipe 10, wherein the fertilizer box 7 is mounted on the chassis frame 2 on one side of the excavator 1, the feed port of the spiral conveying hose 8 is connected to the fertilizer box 7, the discharge port of the spiral conveying hose 8 is connected to the discharge pipe 10, the drive motor 9 is mounted on the arm 11 of the excavator 1, and the output end of the drive motor 9 is connected to the spiral conveying hose 8, and one end of the discharge pipe 10 is connected to the arm 12 of the excavator 1. When fertilizing, the drive motor 9 drives the spiral conveying hose 8 to transport the fertilizer in the fertilizer box 7 to the discharge pipe 10. Since the discharge pipe 10 is mounted on the arm 12 of the excavator 1, the fertilizer in the discharge pipe 10 can be transported to a designated position by controlling the excavator 1 to achieve fertilization.

[0028] Preferably, an electromagnetic metering valve 13 is provided on the discharge pipe 10, which can monitor the amount of fertilizer in real time and facilitate the control of the amount of fertilizer.

[0029] Specifically, the spraying assembly includes a liquid medicine tank 14, an infusion hose 15 and a liquid extraction pump 16, wherein the liquid medicine tank 14 is mounted on the chassis frame 2 on one side of the excavator 1, one end of the liquid extraction hose 15 is connected to the liquid medicine tank 14, and the other end is mounted on the arm 12 of the excavator 1, and the liquid extraction pump 16 is mounted on the chassis frame 2, and the liquid extraction pump 16 is connected to the liquid extraction hose 15. When spraying medicine, the liquid extraction pump 16 works to extract the medicine in the liquid medicine tank 14 to the end of the liquid extraction hose 15 to realize the spraying work. Since the end of the liquid extraction hose 15 is located on the arm 12 of the excavator 1, the liquid extraction hose 15 can be rotated and swung 360 degrees by controlling the rotation of the excavator 1, so as to realize panoramic spraying and further improve work efficiency.

[0030] The above-mentioned liquid medicine tank 14 and fertilizer tank 7 can be arranged together in one box, and the inner cavity of the box can be divided into the liquid medicine tank 14 and the fertilizer tank 7 by a partition, thereby reducing the difficulty of installation layout.

[0031] Preferably, a sprayer 17 is further provided on the arm 12 of the excavator 1, and the sprayer 17 includes a barrel 171, a drive motor 172 and a fan blade 173, wherein the barrel 171 is mounted on the arm 12 of the excavator 1, the drive motor 172 is mounted in the barrel 171, the fan blade 173 is connected to the output end of the drive motor 172, and the infusion hose 15 extends into the barrel 171 on one side of the fan blade 173. When spraying medicine, the drive motor 172 drives the fan blade 173 to rotate, thereby blowing out the medicine sprayed from the infusion hose 15, atomizing the medicine, further increasing the spraying area, improving the spraying effect, and saving the amount of medicine.

[0032] Preferably, the back of the bucket 18 of the excavator 1 is provided with symmetrically arranged connecting ears 19, and the connecting ears 19 are detachably connected to the forearm 12 of the excavator 1 through a plurality of pins 20. The bucket 18 is detachably connected through the pins 20, which facilitates disassembly, assembly and replacement.

[0033] Preferably, the robot in this embodiment also includes a weeding rake, and symmetrically arranged connecting ears 19 are provided on the back of the weeding rake. The connecting ears 19 are detachably connected to the forearm 12 of the excavator 1 through a plurality of pins 20. The weeding rake is detachably connected through the pins 20, so that the robot in this embodiment can be quickly replaced between the bucket 18 and the weeding rake, thereby realizing rapid switching of digging and weeding functions.

[0034] Preferably, the weeding rake includes a mounting rod 21 and a plurality of rake teeth 22, the plurality of rake teeth 22 are arranged in parallel on the mounting rod 21, the connecting ears 19 are located on the mounting rod 21, and a reinforcing rod 23 is provided in the middle of the plurality of rake teeth 22 for easy insertion into the soil to loosen the soil and scrape off weeds.

[0035] The agricultural reclamation robot of the present invention integrates a fertilizing component and a spraying component, a weeding rake and a triangular track wheel 3 on the excavator 1. In actual use, the excavator 1 walks in the mountain through the triangular track wheel 3, and then the excavator 1 is operated to work, and a pit is first dug using the bucket 18, and then the fertilizing component is controlled to work, fertilizer is applied to the pit, and then the plants are manually planted in the pit, and then the bucket 18 is used to cover the pit with soil to complete the planting work; when spraying is required, the excavator 1 walks in the mountain through the triangular track wheel 3 again, and the spraying component is controlled to spray the plants 360 degrees; when weeding is required, the bucket 18 is quickly replaced with a weeding rake, and then the excavator 1 walks in the mountain through the triangular track wheel 3 again, and the excavator 1 is operated to work, and the weeding rake is used to weed. The agricultural reclamation robot of the present invention cleverly utilizes the 360-degree rotation function of the excavator, integrates the functions of excavation, discharge, covering, fertilizing, spraying and the like, and has the characteristics of high mechanization. The excavator walks on triangular track wheels, and the height and angle of the triangular track can be adjusted by the first drive assembly and the second drive assembly, so that the excavator can walk on rugged mountainous terrain, solving the problem that traditional auxiliary machines are difficult to walk due to limited terrain, thereby improving the efficiency of mountain garden planting and reducing labor intensity.

[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent.

Claims

1. A farm reclamation robot, comprising an excavator (1), characterized in that: The chassis frame (2) of the excavator (1) is provided with triangular track wheels (3) at four corners, the chassis frame (2) is provided with a first drive component for driving the triangular track wheels (3) to move up and down, and the first drive component is provided with a second drive component for driving the triangular track wheels (3) to swing forward and backward; the excavator (1) is also integrated with a fertilizer component and a spraying component, the first drive component includes a rocker leg (4) and a hydraulic cylinder (5), one end of the rocker leg (4) is connected to the chassis frame (2) is hinged, the triangular crawler wheel (3) is rotatably mounted on the other end of the rocker leg (4), the hydraulic cylinder (5) is located above the rocker leg (4), one end of the hydraulic cylinder (5) is hinged to the chassis frame (2), and the other end is hinged to the rocker leg (4), the second drive assembly includes a hydraulic motor (6), the hydraulic motor (6) is mounted on one side of the rocker leg (4), and the output end of the hydraulic motor (6) passes through the rocker leg (4) and extends to the other side thereof and is connected to the triangular crawler wheel (3). The spraying assembly comprises a liquid medicine tank (14), a liquid infusion hose (15) and a liquid extraction pump (16), wherein the liquid medicine tank (14) is mounted on a chassis frame (2) on one side of the excavator (1), one end of the liquid infusion hose (15) is connected to the liquid medicine tank (14), and the other end is mounted on the arm (12) of the excavator (1), the liquid extraction pump (16) is mounted on the chassis frame (2), and the liquid extraction pump (16) is connected to the liquid infusion hose (15), and the excavator (1) A sprayer (17) is also provided on the forearm (12), the sprayer (17) comprising a cylinder (171), a drive motor (172) and a fan blade (173), the cylinder (171) being mounted on the forearm (12) of the excavator (1), the drive motor (172) being mounted in the cylinder (171), the fan blade (173) being connected to the output end of the drive motor (172), and the infusion hose (15) extending into the cylinder (171) on one side of the fan blade (173).

2. The agricultural reclamation robot according to claim 1, characterized in that: The fertilization assembly comprises a fertilizer box (7), a spiral conveying hose (8), a driving motor (9) and a discharge pipe (10); the fertilizer box (7) is mounted on a chassis frame (2) on one side of an excavator (1); the feed port of the spiral conveying hose (8) is connected to the fertilizer box (7); the discharge port of the spiral conveying hose (8) is connected to the discharge pipe (10); the driving motor (9) is mounted on a large arm (11) of the excavator (1); the output end of the driving motor (9) is connected to the spiral conveying hose (8); one end of the discharge pipe (10) is connected to a small arm (12) of the excavator (1).

3. The agricultural reclamation robot according to claim 2, characterized in that: The discharge pipe (10) is provided with an electromagnetic metering valve (13).

4. A farm reclamation robot according to any one of claims 1 to 3, characterized in that: The back of the bucket (18) of the excavator (1) is provided with symmetrically arranged connecting ears (19), and the connecting ears (19) are detachably connected to the arm (12) of the excavator (1) via a plurality of pins (20).

5. A farm reclamation robot according to any one of claims 1 to 3, characterized in that: The robot also includes a weeding rake, the back of which is provided with symmetrically arranged connecting ears (19), and the connecting ears (19) are detachably connected to the arm (12) of the excavator (1) via a plurality of pins (20).

6. The agricultural reclamation robot according to claim 5, characterized in that: The weeding rake comprises a mounting rod (21) and a plurality of rake teeth (22), wherein the plurality of rake teeth (22) are arranged in parallel on the mounting rod (21), the connecting ears (19) are located on the mounting rod (21), and a reinforcing rod (23) is provided in the middle of the plurality of rake teeth (22).

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