Self-propelled farmland weed cleaning robot

Abstract

The utility model discloses a self-propelled farmland weed cleaning robot, which relates to the technical field of robots and comprises a robot main body, the outer wall of the robot main body is in transmission connection with a plurality of roll shafts, the outer walls of the roll shafts are fixedly sleeved with wheels, one end of the robot main body is fixedly provided with a fixing plate, and the bottom of the fixing plate is fixedly provided with a bearing frame. A moving assembly and a driving assembly are arranged in the bearing frame, the moving assembly comprises a two-way lead screw and two electric air cylinders, and the two-way lead screw can drive the two electric air cylinders; after the third motor operates, the two first motors are driven to move oppositely, then the two sets of cutting blades located on the outer side can be far away from each other, the cutting positions of the two sets of cutting blades can be adjusted according to the width of a ridge, the ridge and weeds on the two sides of the ridge can be cleaned at the same time, the application range is large, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot technical field, concretely relates to a self -propelled farmland weed cleaning robot. BACKGROUND

[0002] With people's increasing attention to food safety and the continuous improvement of environmental protection consciousness, chemical weeding is more and more limited, mechanical weeding has the advantages of less pollution and high efficiency compared with chemical weeding and manual weeding, and conforms to the trend of sustainable development of agriculture, and more efficient and rapid field weeding operation is carried out, with the development of the times, in order to improve the weeding efficiency and reduce the physical expenditure of manual work, a variety of different types of self -propelled weed cleaning robot appears on the market.

[0003] The self -propelled farmland weed cleaning robot in the prior art can only clean the weeds on the ridge when working near the ridge because the cutting height of the cutting blade cannot be adjusted, and the weeds in the field cannot be cleaned, the application range is limited, and the limitation is great, and because the horizontal position of the cutting blade cannot be adjusted according to the width of the ridge, the applicability of the equipment is further affected. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a self -propelled farmland weed cleaning robot to overcome the above technical problems existing in the prior art.

[0005] A self -propelled farmland weed cleaning robot, including robot main part, the outer wall transmission of robot main part It is connected with a plurality of roll shafts, the outer wall of roll shaft is fixedly sleeved with wheels, one end of robot main part It is fixedly installed with fixed plate, The bottom of fixed plate It is fixedly installed with bearing frame, The inside of bearing frame It is provided with moving assembly and drive assembly, The moving assembly includes two -way screw rod and two electric cylinders, The two -way screw rod can drive two electric cylinders, The drive assembly includes two motors, The output end of electric cylinder is fixedly connected with the installation end of motor through the butt joint plate, The output end of motor It is fixedly installed with the shaft, The outer wall of the shaft It is also fixedly sleeved with a plurality of cutting blades.

[0006] Preferably, the drive assembly further includes two motors and a concave plate, the concave plate is fixedly installed on the inner wall of the bearing frame, two electric motors are fixedly installed on the bottom of the concave plate, the output end of the motor is fixedly installed with the shaft, the outer wall of the shaft is also fixedly sleeved with a plurality of cutting blades, and the inner wall of the bearing frame is provided with two moving grooves.

[0007] Preferably, the moving assembly further comprises a motor three, one end of the bidirectional screw rod is fixedly connected with the output end of the motor three, the outer wall of the bidirectional screw rod is threadedly sleeved with two adjusting seats, two electric cylinders are fixedly installed at one end of the two adjusting seats respectively, the butt joint plate is fixedly connected with the output end of the electric cylinder, and the other end is fixedly connected with the mounting end of the motor one.

[0008] Preferably, the moving assembly further comprises a guide rail, the guide rail is fixedly installed on the inner wall of the bearing frame, and the two adjusting seats are in sliding fit with the guide rail.

[0009] Preferably, the mounting end of the motor three is fixedly installed with a mounting seat, and the mounting seat is fixedly installed on the outer wall of the bearing frame.

[0010] Preferably, one end of the robot body is provided with a water sprayer.

[0011] Preferably, one end of the robot body is fixedly installed with a storage hopper, and the top is provided with a feeder.

[0012] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0013] 1. The self-propelled farmland weed cleaning robot is characterized in that: the motor one, the motor two, the rotating shaft one, the rotating shaft two, the bidirectional screw rod, the motor three, the guide rail and the adjusting seat are in mutual cooperation, the motor one and the motor two are driven to rotate after operation, the motor three is driven to move away from the two motor ones after operation, so that the two groups of cutting blades on the outer side can move away from each other, the cutting positions of the two groups of cutting blades can be adjusted according to the width of the ridge, the weeds on the ridge and the two sides of the ridge can be cleaned at the same time, the application range is large, and the applicability is improved.

[0014] 2. The self-propelled farmland weed cleaning robot is characterized in that: the motor one, the motor two, the rotating shaft one, the rotating shaft two, the bidirectional screw rod, the motor three, the guide rail, the adjusting seat and the electric cylinder are in mutual cooperation, the two electric cylinders are driven to move vertically after operation, so that the two groups of cutting blades on the outer side can adjust the cutting height of the cutting blades according to the height of the ridge, and the application range and the applicability of the equipment are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the present application;

[0017] Figure 3It is a sectional view schematic diagram of partial structure in the utility model;

[0018] Figure 4 It is a sectional view schematic diagram of partial structure in the utility model;

[0019] Figure 5 It is a three-dimensional schematic diagram of partial structure in the utility model.

[0020] In the drawing,

[0021] 1, robot main body;100, storage hopper;2, roller shaft;3, wheel;4, feeder;5, sprinkler;6, fixed plate;7, bearing frame;700, moving groove;8, cutting blade;9, drive assembly;901, motor one;902, shaft one;903, motor two;904, shaft two;905, concave plate;11, mounting seat;12, moving assembly;121, motor three;122, bidirectional screw;123, adjusting seat;124, electric cylinder;125, butt joint plate;126, guide rail. Specific implementation

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation modes:

[0023] As Figures 1-5 Indicated, the utility model provides a self-propelled farmland weed cleaning robot, including robot main body 1, the outer wall of robot main body 1 is connected with a plurality of roller shafts 2, the outer wall of roller shaft 2 is fixedly connected with wheel 3, one end of robot main body 1 is fixedly installed with fixed plate 6, the bottom of fixed plate 6 is fixedly installed with bearing frame 7, the inside of bearing frame 7 is provided with moving assembly 12 and drive assembly 9, moving assembly 12 includes bidirectional screw 122 and two electric cylinders 124, bidirectional screw 122 can drive two electric cylinders 124, drive assembly 9 includes two motor one 901, the output end of electric cylinder 124 is fixedly connected with the installation end of motor one 901 through butt joint plate 125, the output end of motor one 901 is fixedly installed with shaft one 902, the outer wall of shaft one 902 is fixedly connected with a plurality of cutting blades 8, drive assembly 9 still includes two motor two 903 and concave plate 905, concave plate 905 is fixedly installed on the inner wall of bearing frame 7, two motor two 903 are all fixedly installed on the bottom of concave plate 905, the output end of motor two 903 is fixedly installed with shaft two 904, the outer wall of shaft two 904 is also fixedly connected with a plurality of cutting blades 8, the inner wall of bearing frame 7 is provided with two moving grooves 700.

[0024] The staff first energizes the robot body 1, so that the robot body 1 moves under the premise of system control through a plurality of wheels 3, after the robot body 1 enters the farmland, start a plurality of motor one 901 and motor two 903, the output end of motor one 901 and motor two 903 drive shaft one 902 and shaft two 904 rotation. Shaft one 902 and shaft two 904 rotation can drive a plurality of cutting blades 8, so that a plurality of cutting blades 8 can cut the passing weeds when the robot body 1 moves;

[0025] When the device advances around the ridge, the weeds on both sides of the ridge need to be cleaned, the staff remotely starts motor three 121 and two electric cylinders 124, the output end of motor three 121 rotates to drive bidirectional screw rod 122 to rotate, bidirectional screw rod 122 rotates to drive two adjusting seats 123 and electric cylinders 124 to move in opposite directions, two electric cylinders 124 move to drive motor one 901 to move horizontally, so that two motor one 901 and shaft one 902 can adjust the appropriate position according to the width of the ridge, then adjust the output end of the electric cylinder 124 to extend according to the height of the ridge, so that the two groups of cutting blades 8 on the outside can adjust the cutting height according to the height of the ridge, effectively improve the application range of the device, and the applicability is strong.

[0026] As shown in Figures 3-4 , in one embodiment, the moving assembly 12 further comprises a motor three 121, one end of the bidirectional screw rod 122 is fixedly connected with the output end of the motor three 121, the outer wall of the bidirectional screw rod 122 is threadedly sleeved with two adjusting seats 123, two electric cylinders 124 are respectively fixedly installed at one end of the two adjusting seats 123, the butt joint plate 125 is fixedly connected with the output end of the electric cylinder 124, and the other end is fixedly connected with the mounting end of the motor one 901, the moving assembly 12 further comprises a guide rail 126, the guide rail 126 is fixedly installed on the inner wall of the bearing frame 7, the two adjusting seats 123 are in sliding fit with the guide rail 126, the mounting end of the motor three 121 is fixedly installed with a mounting seat 11, and the mounting seat 11 is fixedly installed on the outer wall of the bearing frame 7.

[0027] As shown in Figure 5 , in one embodiment, one end of the robot body 1 is provided with a water sprayer 5, one end of the robot body 1 is fixedly installed with a storage hopper 100, and the top is provided with a feeder 4.

[0028] Start the feeder 4 when the cutting blade 8 cuts the weeds, the feeder 4 can pick the pesticide particles in the storage hopper 100 into the water source stored on the top of the water sprayer 5, after the pesticide particles are melted, the water sprayer 5 can spread the fused pesticide water on the passing farmland, improve the cleaning effect on weeds;

[0029] The feeder 4 and the water sprayer 5 are prior art, which will not be described here.

[0030] The working principle of the self-propelled farmland weed cleaning robot is described in detail as follows:

[0031] The staff first powers on the robot body 1, so that the robot body 1 moves through the wheels 3 under the premise of system control, after the robot body 1 enters the farmland, the motor one 901 and the motor two 903 are started, the output ends of the motor one 901 and the motor two 903 drive the rotating shaft one 902 and the rotating shaft two 904 to rotate. The rotating shaft one 902 and the rotating shaft two 904 can drive the cutting blades 8 to rotate after rotating, so that the cutting blades 8 can cut the weeds passing by when the robot body 1 moves, and the discharger 4 is started at the same time, the discharger 4 can pick the pesticide particles in the storage hopper 100 into the water source stored on the top of the water distributor 5, after the pesticide particles are melted, the water distributor 5 can spread the water source with the melted pesticide on the farmland land passing by, improving the cleaning effect on weeds;

[0032] When the equipment advances around the ridge, the weeds on both sides of the ridge need to be cleaned, the staff remotely starts the motor three 121 and the two electric cylinders 124, the output end of the motor three 121 rotates to drive the bidirectional screw rod 122 to rotate, the bidirectional screw rod 122 drives the two adjusting seats 123 and the electric cylinders 124 to move away from each other when rotating forward, the two electric cylinders 124 move to drive the motor one 901 to move horizontally, so that the two motor ones 901 and the rotating shaft ones 902 can adjust the appropriate position according to the width of the ridge, then adjust the output end of the electric cylinder 124 to extend according to the height of the ridge, so that the two groups of cutting blades 8 on the outside can adjust the cutting height according to the height of the ridge, effectively improving the application range of the equipment, and the applicability is strong.

[0033] The above has made a detailed description of the utility model in general, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modification or improvement without departing from the spirit of the utility model is within the protection scope of the utility model.

Claims

1. A self-propelled agricultural field weed cleaning robot comprising a robot body (1), characterized in that: The outer wall of the robot body (1) is in transmission connection with a plurality of roller shafts (2), the outer wall of the roller shaft (2) is fixedly sleeved with a wheel (3), one end of the robot body (1) is fixedly installed with a fixed plate (6), the bottom of the fixed plate (6) is fixedly installed with a bearing frame (7), the inside of the bearing frame (7) is provided with a moving assembly (12) and a driving assembly (9), the moving assembly (12) comprises a bidirectional screw rod (122) and two electric cylinders (124), the bidirectional screw rod (122) can drive the two electric cylinders (124), the driving assembly (9) comprises two motors (901), the output end of the electric cylinder (124) is fixedly connected with the mounting end of the motor (901) through a butt joint plate (125), the output end of the motor (901) is fixedly installed with a rotating shaft (902), the outer wall of the rotating shaft (902) is fixedly sleeved with a plurality of cutting blades (8).

2. The self-propelled agricultural field weed cleaning robot according to claim 1, characterized in that: The driving assembly (9) further comprises two motors (903) and a concave plate (905), the concave plate (905) is fixedly installed on the inner wall of the bearing frame (7), the two motors (903) are both fixedly installed on the bottom of the concave plate (905), the output end of the motor (903) is fixedly installed with a rotating shaft (904), the outer wall of the rotating shaft (904) is also fixedly sleeved with a plurality of cutting blades (8), the inner wall of the bearing frame (7) is provided with two moving grooves (700).

3. The self-propelled agricultural field weed cleaning robot according to claim 1, characterized in that: The moving assembly (12) further comprises a motor (121), one end of the bidirectional screw rod (122) is fixedly connected with the output end of the motor (121), the outer wall of the bidirectional screw rod (122) is threadedly sleeved with two adjusting seats (123), the two electric cylinders (124) are respectively fixedly installed on one end of the two adjusting seats (123), the butt joint plate (125) is fixedly connected with the output end of the electric cylinder (124), and the other end is fixedly connected with the mounting end of the motor (901).

4. The self-propelled agricultural field weed cleaning robot according to claim 3, characterized in that: The moving assembly (12) further comprises a guide rail (126), the guide rail (126) is fixedly installed on the inner wall of the bearing frame (7), and the two adjusting seats (123) are in sliding fit with the guide rail (126).

5. The self-propelled agricultural field weed cleaning robot according to claim 3, characterized in that: The mounting end of the motor (121) is fixedly installed with a mounting seat (11), and the mounting seat (11) is fixedly installed on the outer wall of the bearing frame (7).

6. The self-propelled agricultural field weed cleaning robot according to claim 1, characterized in that: One end of the robot body (1) is provided with a water sprayer (5).

7. The self-propelled agricultural field weed cleaning robot according to claim 1, characterized in that: One end of the robot body (1) is fixedly installed with a storage hopper (100), and the top is provided with a feeder (4).

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