GPS unmanned agricultural seeder equipment

Abstract

The utility model provides GPS (Global Positioning System) unmanned agricultural seeding machine equipment and belongs to the technical field of seeding machine equipment. The GPS unmanned agricultural seeder equipment comprises a main body and a seeding mechanism, the main body comprises a frame, a sliding rail frame is fixedly mounted at the center of the frame, a mounting plate is slidably mounted at the upper end of the sliding rail frame, a PLC is fixedly mounted at the upper end of the mounting plate, and the seeding mechanism comprises a mounting frame and a fixing plate. The top end of the mounting frame is connected with the bottom end of the mounting plate, a seeding box is fixedly mounted at the bottom end of the fixing plate, a seeding bin is formed in the seeding box, a distributing roller is rotatably connected to the bottom end of the seeding bin, a plurality of grooves are formed in the outer ring surface of the distributing roller, and a guide plate is mounted at the bottom end of the seeding bin and located at the bottom end of the distributing roller; a positioning plate is fixedly installed at the bottom end of the seeding box, baffles are rotationally connected to the positions, located on the two sides of the bottom end of the outlet of the seeding bin, in the positioning plate, the practicability of agricultural seeding machine equipment can be effectively improved, and the agricultural seeding machine has high practical value.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drill equipment, in particular to a GPS unmanned agricultural seed drill equipment. Background Art

[0002] Seeders are planting machines that sow crop seeds. Seeders used for a certain type of crop are often named after the crop type, such as grain drills, corn seed drills, cotton seed drills, forage spreaders, etc.

[0003] Based on the above, the inventors have found the following problems: current seed drills often require tractors or other towing vehicles for towing when operating, and workers are required to drive these devices to work in the fields. However, the annual sowing cycle is limited, and there are many fields that need to be sown, which requires a high degree of dependence on the driver. After the sowing cycle, it is necessary to reselect the appropriate season and weather conditions for planting, which is very inconvenient.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a GPS unmanned agricultural seeder equipment is provided, in order to achieve the purpose of having more practical value. Utility Model Content

[0005] In order to solve the above technical problems, the embodiment of the utility model provides a GPS unmanned agricultural seeder equipment, which is specifically implemented through the following technical solutions:

[0006] A GPS unmanned agricultural seeder equipment comprises a main body and a sowing mechanism, the main body comprises a frame, a slide rail frame is fixedly installed at the center of the frame, a mounting plate is slidably installed on the upper end of the slide rail frame, a PLC programmable logic controller is fixedly installed on the upper end of the mounting plate, the sowing mechanism comprises a mounting frame and a fixed plate, the top of the mounting frame is connected to the bottom end of the mounting plate, a sowing box is fixedly installed on the bottom end of the fixed plate, a sowing bin is provided inside the sowing box, a dividing roller is rotatably connected to the bottom end of the sowing bin, a plurality of grooves are provided on the outer ring surface of the dividing roller, a guide plate is installed at the bottom end of the dividing roller at the bottom end of the sowing bin, a positioning plate is fixedly installed at the bottom end of the sowing box, baffles are rotatably connected on both sides of the positioning plate at the bottom end of the sowing bin outlet, a soil-moving plate is rotatably connected at the bottom end of the positioning plate at the baffle, a pair of soil-moving plates are respectively provided with a push rod on the upper end of one side, a pair of soil-moving plates are provided with a tension spring on the side close to the push rod, and the other end of the tension spring is respectively fixedly connected to the outer side of the pair of baffles.

[0007] Furthermore, a first servo motor is fixedly mounted on one side of the seeding box, and an output end of the first servo motor is transmission-connected to a material distribution roller.

[0008] The beneficial effect of adopting the above further solution is that by installing the first servo motor, the material distribution roller can be driven to rotate when it is working.

[0009] Furthermore, a connecting frame is fixedly installed on the other side of the seed box, a second servo motor is fixedly installed on one side of the connecting frame, and a rotating wheel is sleeved on the output end of the second servo motor.

[0010] The beneficial effect of adopting the above further solution is that by installing the second servo motor, the rotating wheel can be driven to rotate when it is working.

[0011] Furthermore, a lifting plate is slidably mounted on one side of the positioning plate, a connecting rod is rotatably connected to one side of the lifting plate, and the other end of the connecting rod is rotatably connected to the bottom side of the rotating wheel.

[0012] The beneficial effect of adopting the above-mentioned further scheme is that the lifting plate is connected by sliding on one side of the positioning plate to facilitate its up and down movement, and the connecting rod is connected by rotating on one side of the lifting plate, and the other end of the connecting rod is rotatably connected to the bottom side of the rotating wheel. When the rotating wheel rotates, the connecting rod moves eccentrically, thereby pulling the slidingly connected lifting plate up and down.

[0013] Furthermore, a sliding block is installed on the outer side of one end of the earthmoving plate, and U-shaped grooves are opened on both sides of the lifting plate, and the sliding block is slidably connected to the U-shaped groove.

[0014] The beneficial effect of adopting the above further scheme is that by opening U-shaped grooves on both sides of the lifting plate and installing sliding blocks on the outer side of one end of the earthmoving plate, the sliding blocks are slidably connected to the U-shaped grooves. When the lifting plate is raised or lowered, the sliding blocks move inside the U-shaped grooves, thereby driving the rotatably connected earthmoving plate to unfold.

[0015] Furthermore, a pair of sliding rods are fixedly installed on both sides of the bottom end of the mounting frame and the upper end of the fixed plate, a slider is slidably installed between each pair of the sliding rods, scissor rods are hinged on both sides of a pair of sliders through pins, and the other ends of the pair of scissor rods are respectively hinged to the outer sides of the mounting frame and the fixed plate through pins, and a third servo motor is fixedly installed on the bottom side of the mounting frame, and a screw is sleeved on the output end of the third servo motor, which is threadedly connected to one of the sliders.

[0016] The beneficial effect of adopting the above-mentioned further scheme is that by slidingly installing the slider on the sliding rod, and hinged scissor rods on both sides of the slider, the other ends of the scissor rods are respectively hinged to the outer sides of the fixed plate and the mounting frame. When the slider moves, the scissor rods can be used to drive the fixed plate to rise and fall, thereby adjusting the height of the seed box. By installing a third servo motor, it can drive the screw to rotate when it is working. The screw is threadedly connected to one of the sliders, and then when the screw rotates, it can drive the slider to move.

[0017] Furthermore, a retaining frame is fixedly installed at the four corners of the bottom end of the frame, the bottom end of the retaining frame is rotatably connected to a mounting seat, the inner side of the mounting seat is rotatably connected to a moving wheel, a fourth servo motor is fixedly installed on the outer side of the mounting seat, and the output end of the fourth servo motor is transmission-connected to the moving wheel, and a fifth servo motor is fixedly installed at the four corners of the upper end surface of the frame, and the output end of the fifth servo motor is transmission-connected to the mounting seat.

[0018] The beneficial effect of adopting the above further scheme is that by installing the fourth servo motor, it can drive the moving wheel to rotate when it is working, thereby controlling the movement of the equipment. By installing the fifth servo motor, it can drive the mounting base to rotate when it is working, thereby controlling the direction of the moving wheel.

[0019] Furthermore, a pair of hoppers are fixedly mounted on one side of the upper end surface of the frame, a feed pipe is mounted on the upper end of one side of the seeding box, and one end of the feed pipe is communicated with the seeding bin.

[0020] The beneficial effect of adopting the above further scheme is that by installing a hopper, it is convenient for the user to put in fertilizer, and then fertilize the field as the equipment moves. By installing a feed pipe, it is convenient for the user to pour seeds into the sowing bin.

[0021] Furthermore, a GPS is arranged inside the PLC programmable logic controller, and the PLC programmable logic controller is electrically connected to the GPS, the first servo motor, the second servo motor, the third servo motor, the fourth servo motor and the fifth servo motor through wires.

[0022] The beneficial effect of adopting the above further scheme is that by installing a PLC programmable logic controller and setting up a GPS inside it, it is convenient for the user to program the program inside the PLC programmable logic controller. Then, the equipment controls the GPS, the first servo motor, the second servo motor, the third servo motor, the fourth servo motor and the fifth servo motor according to the input GPS positioning information, thereby achieving the effect of automatic driving and sowing.

[0023] The beneficial effects of the utility model are as follows: the utility model obtains a GPS unmanned agricultural seeder equipment through the above design, and the GPS unmanned agricultural seeder equipment is convenient for the mounting plate to slide on the frame by slidingly installing the mounting plate at the upper end of the slide rail frame, and a seeding box is installed at the bottom end of the fixed plate, and a seeding bin is opened inside the box, so that the user can put the seeds to be sown into the seeding bin, and the inner part of the seeding bin is rotatably connected with a dividing roller, and a plurality of grooves are opened on the outer ring surface of the dividing roller. When the dividing roller rotates, the seeds located inside the seeding bin will fall into the grooves and enter the bottom end of the seeding bin as the dividing roller rotates, thereby achieving the effect of quantitative sowing, and a guide plate is installed at the bottom end of the seeding bin, which can make the seeds dropped from the upper end fall from the middle position of the seeding bin to the upper end of the baffle plate, and a tension spring is connected between the outer side of the rotatably connected baffle plate and the soil-digging plate which is also rotatably connected. When the soil plate is closed, the baffle is closed under the pull of the tension spring, which can prevent the seeds inside it from falling. When the soil-peeling plate is inserted into the soil and unfolded, the soil can be loosened. A push rod is installed on the outside of the soil-peeling plate. When the soil-peeling plate is unfolded, the tension spring connected to the baffle is loosened, and as the push rod moves upward, the upper end of one side of the baffle connected to the rotation can be squeezed to make the bottom end of the baffle open, and the seeds inside the baffle fall between a pair of soil-peeling plates, and then fall into the loosened soil, thereby completing the planting. By installing a PLC programmable logic controller and setting a GPS inside it, it is convenient for users to program the program inside the PLC programmable logic controller. The equipment controls the GPS, the first servo motor, the second servo motor, the third servo motor, the fourth servo motor and the fifth servo motor to start and close according to the input GPS positioning information, thereby achieving the effect of automatic driving and sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 A three-dimensional structure diagram of a GPS unmanned agricultural seeder provided by the utility model Figure 1 ;

[0026] Figure 2 A three-dimensional structure diagram of a GPS unmanned agricultural seeder provided by the utility model Figure 2 ;

[0027] Figure 3A schematic diagram of the three-dimensional structure of a sowing mechanism of a GPS unmanned agricultural sowing machine provided by the utility model;

[0028] Figure 4 A three-dimensional schematic diagram of the internal structure of a seeding box of a GPS unmanned agricultural seeding machine provided by the utility model;

[0029] Figure 5 A schematic diagram of the three-dimensional structure of a seeding box of a GPS unmanned agricultural seeding machine provided by the utility model;

[0030] Figure 6 The utility model provides a schematic diagram of the side section structure of a seeding box of a GPS unmanned agricultural seeding machine.

[0031] In the figure: 100, main body; 1001, frame; 1002, fifth servo motor; 1003, retaining frame; 1004, mounting seat; 1005, moving wheel; 1006, fourth servo motor; 1007, hopper; 1008, slide rail frame; 1009, mounting plate; 1010, PLC programmable logic controller; 200, sowing mechanism; 2001, mounting frame; 2002, slider; 2003, fixing plate; 2004, third servo motor; 2005, scissor rod; 2006, screw rod; 2007, sliding rod; 2008, seeding box; 2009, connecting frame; 2010, second servo motor; 2011, feeding pipe; 2012, dividing roller; 2013, first servo motor; 2014, material guide plate; 2015, baffle plate; 2016, soil-moving plate; 2017, tension spring; 2018, push rod; 2019, lifting plate; 2020, connecting rod; 2021, rotating wheel; 2022, U-shaped groove; 2023, sliding block; 2024, seeding bin; 2025, positioning plate. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1 of the utility model of a GPS unmanned agricultural seeder equipment

[0035] The utility model provides the following technical solutions: Figure 1-Figure 6As shown, a GPS unmanned agricultural seeder equipment includes a main body 100 and a sowing mechanism 200. The main body 100 includes a frame 1001. A slide rail frame 1008 is fixedly installed at the center of the frame 1001. A mounting plate 1009 is slidably installed on the upper end of the slide rail frame 1008. A PLC programmable logic controller 1010 is fixedly installed on the upper end of the mounting plate 1009. The sowing mechanism 200 includes a mounting frame 2001 and a fixed plate 2003. The top of the mounting frame 2001 is connected to the bottom of the mounting plate 1009. A sowing box 2008 is fixedly installed on the bottom of the fixed plate 2003. A sowing bin 2024 is provided inside the sowing box 2008. A material dividing roller 2012 is rotatably connected to the bottom of the sowing bin 2024. The outer ring surface of the roller 2012 is provided with a plurality of grooves, the bottom end of the sowing bin 2024 is located at the bottom end of the dividing roller 2012 and is provided with a guide plate 2014, the bottom end of the sowing box 2008 is fixedly provided with a positioning plate 2025, the inside of the positioning plate 2025 is located at the bottom end of the sowing bin 2024 outlet and is rotatably connected to baffle plates 2015 on both sides, the inside of the positioning plate 2025 is located at the bottom end of the baffle plates 2015 and is rotatably connected to a soil-moving plate 2016, a push rod 2018 is installed on the upper end of one side of a pair of soil-moving plates 2016, a tension spring 2017 is installed on one side of a pair of soil-moving plates 2016 close to the push rod 2018, the other end of the tension spring 2017 is fixedly connected to the outer side of a pair of baffle plates 2015, and is slidably installed on the upper end of the slide rail frame 1008. The mounting plate 1009 is installed to facilitate the sliding of the mounting plate 1009 on the frame 1001. By installing the seeding box 2008 at the bottom end of the fixed plate 2003 and opening a seeding bin 2024 therein, the user can put the seeds to be sown into the seeding bin 2024. The inner rotation of the seeding bin 2024 is connected to a dividing roller 2012, and the outer ring surface of the dividing roller 2012 is provided with a plurality of grooves. When the dividing roller 2012 rotates, the seeds located inside the seeding bin 2024 will fall into the grooves, and as the dividing roller 2012 rotates, the seeds will enter the bottom end of the seeding bin 2024, thereby achieving the effect of quantitative sowing. The bottom end of the seeding bin 2024 is installed with a guide plate 2014, which can make the seeds dropped from the upper end The seeds fall from the middle position of the sowing bin 2024 to the upper end of the baffle 2015. A tension spring 2017 is connected between the outer side of the rotatable baffle 2015 and the earth-moving plate 2016 which is also rotatably connected. When the earth-moving plate 2016 is closed, the baffle 2015 is pulled closed by the tension spring 2017 to prevent the seeds inside it from falling. When the earth-moving plate 2016 is inserted into the soil and unfolded, the soil can be loosened. A push rod 2018 is installed on the outer side of the earth-moving plate 2016. When the earth-moving plate 2016 is unfolded, the tension spring 2017 connected to the baffle 2015 is loosened, and as the push rod 2018 moves upward, it can squeeze the upper end of one side of the rotatable baffle 2015, so that the bottom end of the baffle 2015 is opened.The seeds inside the baffle 2015 fall between a pair of soil-moving plates 2016 and then fall into the loosened soil, thus completing the planting.

[0036] Embodiment 2 of the utility model of a GPS unmanned agricultural seeder equipment

[0037] Reference Figure 1-Figure 6 As shown, a first servo motor 2013 is fixedly installed on one side of the seeding box 2008, and the output end of the first servo motor 2013 is transmission-connected to the material distribution roller 2012; a connecting frame 2009 is fixedly installed on the other side of the seeding box 2008; a second servo motor 2010 is fixedly installed on one side of the connecting frame 2009; a rotating wheel 2021 is sleeved on the output end of the second servo motor 2010; a lifting plate 2019 is slidably installed on one side of the positioning plate 2025; a connecting rod 2020 is rotationally connected to one side of the lifting plate 2019; the other end of the connecting rod 2020 is rotationally connected to the bottom side of the rotating wheel 2021; a pair of soil-digging plates 2016 are both installed with sliding blocks 2023 on the outer sides of one end; U-shaped grooves 2022 are provided on both sides of the lifting plate 2019; the sliding blocks 2023 are slidably connected to the U-shaped grooves 2022; and the first servo motor 2013 is installed so that the material distribution roller can be driven when it is working. 2012 rotates, and by installing a second servo motor 2010, it can drive the rotating wheel 2021 to rotate when it is working, and by slidingly connecting the lifting plate 2019 on one side of the positioning plate 2025, it is convenient for it to move up and down, and by rotating and connecting the connecting rod 2020 on one side of the lifting plate 2019, and making the other end of the connecting rod 2020 rotatably connected to the bottom side of the rotating wheel 2021, when the rotating wheel 2021 rotates, the connecting rod 2020 moves eccentrically, thereby pulling the slidingly connected lifting plate 2019 to move up and down, by opening U-shaped grooves 2022 on both sides of the lifting plate 2019, and installing a sliding block 2023 on the outer side of one end of the earth-moving plate 2016, the sliding block 2023 is slidably connected to the U-shaped groove 2022, when the lifting plate 2019 is raised or lowered, the sliding block 2023 moves inside the U-shaped groove 2022, thereby driving the rotatably connected earth-moving plate 2016 to unfold.

[0038] Embodiment 3 of the utility model of a GPS unmanned agricultural seeder equipment

[0039] Reference Figure 1-Figure 6As shown, a pair of slide bars 2007 are fixedly installed on both sides of the bottom end of the mounting frame 2001 and the upper end of the fixed plate 2003, and a slider 2002 is slidably installed between each pair of slide bars 2007. Scissor rods 2005 are hinged on both sides of the pair of sliders 2002 through pins, and the other ends of the pair of scissor rods 2005 are respectively hinged to the outer sides of the mounting frame 2001 and the fixed plate 2003 through pins. A third servo motor 2004 is fixedly installed on the bottom side of the mounting frame 2001, and a screw rod 2006 is sleeved on the output end of the third servo motor 2004. The screw rod 2006 is threadedly connected to one of the sliders 2002. A retaining frame 1003 is fixedly installed at the four corners of the bottom end of the frame 1001, and the bottom end of the retaining frame 1003 is rotated. A mounting seat 1004 is connected, and a moving wheel 1005 is rotatably connected to the inner side of the mounting seat 1004, and a fourth servo motor 1006 is fixedly installed on the outer side of the mounting seat 1004, and the output end of the fourth servo motor 1006 is transmission-connected to the moving wheel 1005, and a fifth servo motor 1002 is fixedly installed at the four corners of the upper end surface of the frame 1001, and the output end of the fifth servo motor 1002 is transmission-connected to the mounting seat 1004, and a pair of hoppers 1007 are fixedly installed on one side of the upper end surface of the frame 1001, and a feed pipe 2011 is installed on the upper end of one side of the sowing box 2008, and one end of the feed pipe 2011 is communicated with the sowing bin 2024, and a GPS is arranged inside the PLC programmable logic controller 1010, P The LC programmable logic controller 1010 is electrically connected to the GPS, the first servo motor 2013, the second servo motor 2010, the third servo motor 2004, the fourth servo motor 1006 and the fifth servo motor 1002 through wires. The slider 2002 is slidably installed on the slide bar 2007, and the scissor rods 2005 are hinged on both sides of the slider 2002. The other ends of the scissor rods 2005 are respectively hinged to the outer sides of the fixed plate 2003 and the mounting frame 2001. When the slider 2002 moves, the scissor rods 2005 can be used to drive the fixed plate 2003 to rise and fall, thereby adjusting the height of the seed box 2008. By installing the third servo motor 2004, it can drive the screw 2006 to rotate when it is working. The screw 2006 is threadedly connected to one of the sliders 2002, so that when the screw 2006 rotates, the slider 2002 can be driven to move. By installing the fourth servo motor 1006, the moving wheel 1005 can be driven to rotate when it is working, thereby controlling the movement of the device. By installing the fifth servo motor 1002, the mounting seat 1004 can be driven to rotate when it is working, thereby controlling the direction of the moving wheel 1005. By installing the hopper 1007, it is convenient for users to put in fertilizers, and then fertilize the fields as the device moves. By installing the feed pipe 2011, it is convenient for users to pour seeds into the sowing bin 2024. By installing the PLC programmable logic controller 1010 and setting GPS inside it,After the user has programmed the program in the PLC programmable logic controller 1010, the device controls the GPS, the first servo motor 2013, the second servo motor 2010, the third servo motor 2004, the fourth servo motor 1006 and the fifth servo motor 1002 to start and stop according to the input GPS positioning information, thereby achieving the effect of automatic driving and sowing.

[0040] Specifically, the working principle of this GPS unmanned agricultural seeder equipment is as follows: when in use, the seeds to be sown are poured into the sowing bin 2024 through the feed pipe 2011, and the field information to be sown is input into the PLC programmable logic controller 1010. The program programmed in the PLC programmable logic controller 1010 controls the automatic operation of the equipment according to the GPS, and by starting the first servo motor 2013, it can drive the dividing roller 2012 to rotate when it works. The outer ring surface of the dividing roller 2012 is provided with a plurality of grooves. When the dividing roller 2012 rotates, the seeds located in the sowing bin 2024 are The soil will fall into the groove and enter the bottom of the sowing bin 2024 as the dividing roller 2012 rotates, thereby achieving the effect of quantitative sowing. By starting the second servo motor 2010, an eccentric motion is formed between the rotating wheel 2021 set at its output end and the connecting rod 2020, and then the connecting rod 2020 is used to pull the slidingly connected lifting plate 2019 to reciprocate up and down. The U-shaped grooves 2022 opened on both sides of the lifting plate 2019 are slidably connected to the sliding block 2023 installed on the outer side of one end of the soil-moving plate 2016. As the lifting plate 2019 moves up and down, the soil-moving plate 2016 can be driven to expand or close, and the soil-moving plate 2016 and the baffle plate are connected. A tension spring 2017 is connected between 2015. When the soil-peeling plate 2016 is closed, the baffle 2015 is pulled closed by the tension spring 2017 to prevent the seeds inside it from falling. When the soil-peeling plate 2016 is inserted into the soil and unfolded, the top rod 2018 installed on the outside of the soil-peeling plate 2016 moves upward to squeeze the upper end of one side of the baffle 2015, so that the bottom end of the baffle 2015 opens, and the seeds inside the baffle 2015 fall between the pair of soil-peeling plates 2016 and then fall into the soil that has been pried open, thereby completing the planting. By starting the third servo motor 2004, it can drive the screw 200 when it works. 6 rotates, the screw rod 2006 is threadedly connected with one of the sliders 2002, and then when the screw rod 2006 rotates, the slider 2002 can be driven to move. When the slider 2002 moves, the scissor rod 2005 can be used to drive the fixed plate 2003 to rise and fall, thereby adjusting the height of the seed box 2008, so that the soil-moving plate 2016 is inserted into the soil. By starting the fourth servo motor 1006, it can drive the moving wheel 1005 to rotate when it works, thereby controlling the movement of the equipment. By starting the fifth servo motor 1002, it can drive the mounting seat 1004 to rotate when it works, thereby controlling the direction of the moving wheel 1005.

[0041] It should be noted that in a GPS unmanned agricultural seeder equipment, the specific models and specifications of the PLC programmable logic controller 1010, GPS, the first servo motor 2013, the second servo motor 2010, the third servo motor 2004, the fourth servo motor 1006 and the fifth servo motor 1002 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0042] In a GPS unmanned agricultural seeder equipment, the power supply and principles of the PLC programmable logic controller 1010, GPS, the first servo motor 2013, the second servo motor 2010, the third servo motor 2004, the fourth servo motor 1006 and the fifth servo motor 1002 are clear to those skilled in the art and will not be described in detail here.

[0043] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 GPS unmanned agricultural seeder equipment, characterized in that: The invention comprises a main body (100) and a sowing mechanism (200), wherein the main body (100) comprises a frame (1001), a slide rail frame (1008) is fixedly installed at the center of the frame (1001), a mounting plate (1009) is slidably installed on the upper end of the slide rail frame (1008), a PLC programmable logic controller (1010) is fixedly installed on the upper end of the mounting plate (1009), the sowing mechanism (200) comprises a mounting frame (2001) and a fixing plate (2003), the top end of the mounting frame (2001) is connected to the bottom end of the mounting plate (1009), a sowing box (2008) is fixedly installed on the bottom end of the fixing plate (2003), a sowing bin (2024) is provided inside the sowing box (2008), a material distribution roller (2012) is rotatably connected to the bottom end of the sowing bin (2024), and the sowing box (2024) is rotatably connected to the material distribution roller (2012). The outer ring surface of the material distribution roller (2012) is provided with a plurality of grooves, the bottom end of the sowing bin (2024) is located at the bottom end of the material distribution roller (2012) and is provided with a material guide plate (2014), the bottom end of the sowing box (2008) is fixedly provided with a positioning plate (2025), the inside of the positioning plate (2025 is located at the bottom end of the outlet of the sowing bin (2024) and is rotatably connected to baffle plates (2015) on both sides, the inside of the positioning plate (2025 is located at the bottom end of the baffle plates (2015) and is rotatably connected to earth-moving plates (2016), the upper ends of one side of a pair of earth-moving plates (2016) are provided with a push rod (2018), the side of a pair of earth-moving plates (2016) close to the push rod (2018) is provided with a tension spring (2017), and the other ends of the tension springs (2017) are respectively fixedly connected to the outer sides of the pair of baffle plates (2015).

2. A GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: A first servo motor (2013) is fixedly mounted on one side of the seeding box (2008), and an output end of the first servo motor (2013) is drivingly connected to a material distribution roller (2012).

3. A GPS unmanned agricultural seeder equipment according to claim 2, characterized in that: A connecting frame (2009) is fixedly mounted on the other side of the seed box (2008), a second servo motor (2010) is fixedly mounted on one side of the connecting frame (2009), and a rotating wheel (2021) is sleeved on the output end of the second servo motor (2010).

4. The GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: A lifting plate (2019) is slidably mounted on one side of the positioning plate (2025), and a connecting rod (2020) is rotatably connected to one side of the lifting plate (2019), and the other end of the connecting rod (2020) is rotatably connected to the bottom side of the rotating wheel (2021).

5. The GPS unmanned agricultural seeder equipment according to claim 4, characterized in that: A sliding block (2023) is installed on the outer side of one end of a pair of the earth-moving plates (2016), and U-shaped grooves (2022) are opened on both sides of the lifting plate (2019), and the sliding block (2023) is slidably connected to the U-shaped groove (2022).

6. The GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: A pair of sliding bars (2007) are fixedly installed on both sides of the bottom end of the mounting frame (2001) and the upper end of the fixed plate (2003), a slider (2002) is slidably installed between each pair of the sliding bars (2007), scissor rods (2005) are hinged on both sides of a pair of sliders (2002) through pins, and the other ends of the pair of scissor rods (2005) are respectively hinged to the outer sides of the mounting frame (2001) and the fixed plate (2003) through pins, and a third servo motor (2004) is fixedly installed on the bottom side of the mounting frame (2001), and a screw rod (2006) is sleeved on the output end of the third servo motor (2004), and the screw rod (2006) is threadedly connected to one of the sliders (2002).

7. The GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: A retaining frame (1003) is fixedly mounted at the four corners of the bottom end of the frame (1001); the bottom end of the retaining frame (1003) is rotatably connected to a mounting seat (1004); the inner side of the mounting seat (1004) is rotatably connected to a moving wheel (1005); a fourth servo motor (1006) is fixedly mounted on the outer side of the mounting seat (1004); the output end of the fourth servo motor (1006) is transmission-connected to the moving wheel (1005); a fifth servo motor (1002) is fixedly mounted at the four corners of the upper end surface of the frame (1001); the output end of the fifth servo motor (1002) is transmission-connected to the mounting seat (1004).

8. The GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: A pair of hoppers (1007) are fixedly mounted on one side of the upper end surface of the frame (1001), and a feed pipe (2011) is mounted on the upper end of one side of the sowing box (2008), and one end of the feed pipe (2011) is in communication with the sowing bin (2024).

9. The GPS unmanned agricultural seeder equipment according to claim 1, characterized in that: The PLC programmable logic controller (1010) is internally provided with a GPS, and the PLC programmable logic controller (1010) is electrically connected to the GPS, the first servo motor (2013), the second servo motor (2010), the third servo motor (2004), the fourth servo motor (1006) and the fifth servo motor (1002) via wires.

Images