A dry land soil moisture finding seeder and method of use

Abstract

The present application relates to the technical field of agricultural machinery, and especially relates to a dry land moisture finding seeding machine, which comprises a mounting frame, wherein: the bottom end of the mounting frame is fixedly connected with a soil scraping piece, the bottom end of the mounting frame is connected with a film covering roller, the mounting frame is connected with a close contact mechanism for closely contacting the film with the soil surface, the mounting frame is connected with a hole seeding mechanism for seeding, and the two sides of the mounting frame are both connected with a burying mechanism for sealing the side edges of the film. The present application further provides a use method of the dry land moisture finding seeding machine. The film is extruded by the extruding roller, the air between the wet soil surface and the film is pressed out, the film is attached to the wet soil surface, the film on the dry soil ridge surface is extruded, the air between the film and the dry soil ridge is pressed out, the roller makes the film close to the dry soil ridge surface, and the effect of the ridge film covering is improved.

Description

Technical Field

[0001] This invention relates to the field of agricultural machinery technology, and in particular to a dryland moisture-finding seeder and its usage method. Background Technology

[0002] Dryland mulching and mulching technology are also widely used in agricultural planting. A plastic film is placed on the soil surface of the planting land. The main functions of mulching are to increase soil temperature, retain soil moisture, maintain soil structure, prevent pests from attacking crops and diseases caused by certain microorganisms, and promote plant growth.

[0003] When used in dry land, the surface needs to be scraped to form low-lying ditch surfaces. Dry soil ridges are formed on both sides of the low-lying ditch surfaces. When the low-lying ditch surfaces are covered with a film, the upper end of the dry soil ridges is higher than the upper end of the low-lying ditch surfaces. After the film is applied, there are large gaps between the film and the low-lying ditch surfaces and dry soil ridges. There is a lot of air in the gaps, which reduces the effectiveness of soil covering and thus affects seed growth. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the large gaps between the post-peritoneal film and low-lying ditch surfaces or dry soil ridges, which result in a large amount of air trapped within the gaps and reduced soil mulching effectiveness. This invention proposes a dryland moisture-finding seeder.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] Design a dryland moisture-finding seeder, including a mounting frame, wherein:

[0007] A soil scraper is fixedly connected to the bottom end of the mounting frame, a film covering roller is connected to the bottom end of the mounting frame, an adhesion mechanism for making the film in close contact with the soil surface is connected to the mounting frame, an opening and sowing mechanism for sowing is connected to the mounting frame, and a burying mechanism for sealing the sides of the film is connected to both sides of the mounting frame.

[0008] Preferably, the scraper includes a scraper blade, which is fixedly connected to the bottom end of the mounting frame, and an arc-shaped push plate is fixedly connected to the scraper blade.

[0009] Preferably, the fitting mechanism comprises a threaded rod fixedly connected to the upper end of the mounting frame, a movable plate slidably connected to the mounting frame, the threaded rod penetrating through the movable plate, a tension spring fixedly connected to the lower surface of the movable plate, the threaded rod penetrating through the tension spring, a fixed nut connected to the threaded rod, the fixed nut being in contact with the upper end of the movable plate, a squeezing roller rotatably connected to the movable plate, the squeezing roller being located below the mounting frame, and a fixed frame fixedly connected to the two sides of the mounting frame, a plurality of rollers being equidistantly connected to the fixed frame along the axial direction.

[0010] Preferably, the hole seeding mechanism comprises an electric telescopic rod fixedly connected to the upper end of the mounting frame, a hole piece fixedly connected to the telescopic end of the electric telescopic rod, the hole piece penetrating through the mounting frame, a material guide pipe fixedly connected to the mounting frame, a material containing box communicated with the upper end of the material guide pipe, a material discharging assembly connected to the material guide pipe, and a squeezing plate connected to the hole piece for controlling the opening of the material discharging assembly.

[0011] Preferably, the material discharging assembly comprises a stop block fixedly connected to the material guide pipe, a movable opening formed in the stop block, a sealing block slidably connected to the movable opening, the sealing block being matched with the stop block, a fixed block fixedly connected to the material guide pipe, a return spring fixedly connected to the upper end of the fixed block, and one end of the return spring fixedly connected to the bottom end of the sealing block.

[0012] Preferably, the burying mechanism comprises a first mounting plate fixedly connected to the mounting frame, a first motor fixedly connected to the mounting frame, an output shaft fixedly connected to the output end of the first motor, a fixed cylinder fixedly connected to the output shaft, and a plurality of scraping teeth equidistantly connected to the fixed cylinder along the length direction.

[0013] Preferably, the upper end of the arc-shaped push plate is connected with a bulldozing mechanism for pushing the soil to the two sides, the bulldozing mechanism comprises a second mounting plate fixedly connected to the upper end of the arc-shaped push plate, a second motor fixedly connected to the upper end of the second mounting plate, an output shaft fixedly connected to the output end of the second motor, and a bulldozing piece fixedly connected to the output shaft.

[0014] The application further provides a use method of the dry land moisture finding and seeding machine.

[0015] S1: initially, the bottom end of the scraper is inserted into the soil, the bottom end of the arc-shaped push plate is in contact with the dry soil, the film on the film roller is pulled, the film is located between the soil and the extrusion roller, the fixed nut is rotated, the fixed nut is pressed downward after rotation, the movable plate is moved downward, the tension spring is pressed, the tension spring generates elastic force after being pressed, so that the movable plate is in a compressed state, the movable plate drives the extrusion roller to move, the extrusion roller is in contact with the film on the wet soil surface, the movable plate drives the fixed frame to move downward, the fixed frame drives the roller to move downward, and the roller is in contact with the film on the dry soil ridge surface;

[0016] S2: the installation frame is moved at a set speed by moving the vehicle, the scraper scrapes the dry soil on the dry land surface to expose the wet soil and form a low ditch surface, the arc-shaped push plate pushes the dry soil scraped by the scraper to both sides to form a dry soil ridge, the film roller rotates to release the film, the film is located above the soil, the extrusion roller extrudes the film to press out the air between the wet soil surface and the film, so that the film is attached to the wet soil surface, and the roller makes the film adhere to the dry soil ridge surface;

[0017] S3: the control box controls the starting of the soil pushing mechanism, and the soil pushing mechanism pushes the soil to the both sides to form a dry soil ridge;

[0018] S4: after the film is covered, the control box controls the starting of the hole-seeding mechanism, and the hole-seeding mechanism performs hole-seeding through the film;

[0019] S5: the control box controls the starting of the burying mechanism, and the burying mechanism seals the side edge of the film after starting.

[0020] The dry land moisture finding seeder and the use method have the beneficial effects that:

[0021] The extrusion roller extrudes the film to press out the air between the wet soil surface and the film, so that the film is attached to the wet soil surface, the film on the dry soil ridge surface is extruded, the air between the film and the dry soil ridge is pressed out, the roller makes the film adhere to the dry soil ridge surface, and the effect of ridge film forming is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The structure diagram of the dry land moisture finding seeder Figure 1 ;

[0023] Figure 2 The structure diagram of the dry land moisture finding seeder Figure 2 ;

[0024] Figure 3A structure schematic view of a sticking mechanism in a dry land moisture finding seeding machine according to the present application is provided;

[0025] Figure 4 A structure schematic view of a hole opening seeding mechanism in a dry land moisture finding seeding machine according to the present application is provided;

[0026] Figure 5 A sectional structure schematic view of a hole opening seeding mechanism in a dry land moisture finding seeding machine according to the present application is provided;

[0027] Figure 6 A Figure 5 A local enlarged structure schematic view of A in the above;

[0028] Figure 7 A connection structure schematic view of a soil scraping piece and a soil pushing mechanism in a dry land moisture finding seeding machine according to the present application is provided.

[0029] In the figure: mounting frame 1, soil scraping piece 2, film coating roller 3, sticking mechanism 4, hole opening seeding mechanism 5, burying mechanism 6, soil pushing mechanism 7, scraper 21, arc-shaped pushing plate 22, threaded rod 41, movable plate 42, tension spring 43, fixed nut 44, extrusion roller 45, fixed frame 46, roller 47, electric telescopic rod 51, hole opening piece 52, material guiding pipe 53, material containing box 54, material discharging assembly 55, extrusion plate 56, stop block 551, movable opening 552, sealing block 553, fixed block 554, reset spring 555, first mounting plate 61, first motor 62, fixed cylinder 63, scraper 64, second mounting plate 71, second motor 72, rotating shaft 73, soil pushing piece 74. Embodiment

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Embodiment

[0031] Referring to Figures 1-7 A dry land moisture finding seeding machine, comprising a mounting frame 1, wherein:

[0032] The bottom end of the mounting frame 1 is fixedly connected with a soil scraping piece 2, the mounting frame 1 is connected with an external moving vehicle, the soil scraping piece 2 is used for scraping dry land surface, exposing wet soil, and forming a low-lying ditch surface, and dry soil ridges are formed on both sides of the low-lying ditch surface, the bottom end of the mounting frame 1 is connected with a film covering roller 3, the film covering roller 3 is used for releasing a film, the mounting frame 1 is connected with a lamination mechanism 4 used for closely contacting the film with the soil surface, the lamination mechanism 4 extrudes the film covering the wet soil, so that the film is laminated with the soil surface, at the same time, the film covers the dry soil ridges on both sides of the low-lying ditch surface, the lamination mechanism 4 extrudes the film on the dry soil ridge, so that the film is laminated with the surface of the dry soil ridge, air between the film and the soil is pressed out, and the effect of ridge lamination is improved, the mounting frame 1 is connected with a hole seeding mechanism 5 used for seeding, both sides of the mounting frame 1 are connected with a burying mechanism 6 used for sealing the side edges of the film, and the upper end of the mounting frame 1 is fixedly connected with a control box, the control box is signal connected with the hole seeding mechanism 5 and the burying mechanism 6;

[0033] The soil scraping piece 2 comprises a scraper 21, the scraper 21 is fixedly connected to the bottom end of the mounting frame 1, the scraper 21 moves to scrape dry soil on the dry land surface, the bottom end of the scraper 21 is a pointed structure, the scraper 21 is fixedly connected with an arc-shaped push plate 22, the arc-shaped push plate 22 is used for pushing the dry soil scraped by the scraper 21 to both sides to form dry soil ridges, and the bottom end surface of the arc-shaped push plate 22 is higher than the bottom end surface of the scraper 21;

[0034] The lamination mechanism 4 comprises a threaded rod 41, the threaded rod 41 is fixedly connected to the upper end of the mounting frame 1, the mounting frame 1 is slidably connected with a movable plate 42, the threaded rod 41 passes through the movable plate 42, the lower surface of the movable plate 42 is fixedly connected with a tension spring 43, the threaded rod 41 passes through the tension spring 43, the threaded rod 41 is connected with a fixed nut 44, the fixed nut 44 is in contact with the upper end of the movable plate 42, the movable plate 42 is rotatably connected with an extrusion roller 45, the extrusion roller 45 is located below the mounting frame 1, both sides of the mounting frame 1 are fixedly connected with a fixed frame 46, a plurality of rollers 47 are connected on each fixed frame 46 along the axial line direction at equal intervals, the fixed nut 44 is rotated, the fixed nut 44 extrudes the movable plate 42 downward after being rotated, the movable plate 42 moves downward to extrude the tension spring 43, the tension spring 43 generates elastic force after being extruded, so that the movable plate 42 is in a compressed state, the movable plate 42 drives the extrusion roller 45 to move, the extrusion roller 45 contacts the film on the wet soil surface and extrudes the film, air between the wet soil surface and the film is pressed out, so that the film is laminated on the wet soil surface, at the same time, the movable plate 42 drives the fixed frame 46 to move downward, the fixed frame 46 drives the rollers 47 to move downward, the rollers 47 contact the film on the surface of the dry soil ridge and extrude the film on the surface of the dry soil ridge, air between the film and the dry soil ridge is pressed out, so that the film is laminated with the surface of the dry soil ridge, and the effect of ridge lamination is improved.

[0035] Working process: initially, the bottom end of the scraper 21 is inserted into the soil, the bottom end of the arc-shaped push plate 22 is in contact with the dry soil, the film on the film roller 3 is pulled, the film is located between the soil and the extrusion roller 45, the fixed nut 44 is rotated, the fixed nut 44 is pressed downward after rotating, the movable plate 42 is moved downward, the tension spring 43 is pressed after the movable plate 42 is moved downward, the tension spring 43 generates elastic force after being pressed, so that the movable plate 42 is in a compressed state, the movable plate 42 drives the extrusion roller 45 to move, the extrusion roller 45 is in contact with the film on the wet soil surface, the movable plate 42 drives the fixed frame 46 to move downward, the fixed frame 46 drives the roller 47 to move downward, the roller 47 is in contact with the film on the dry soil ridge surface, the moving vehicle drives the mounting bracket 1 to move at a set speed, the scraper 21 scrapes the dry soil on the dry land surface, exposes the wet soil and forms a low ditch surface, the arc-shaped push plate 22 pushes the dry soil scraped by the scraper 21 to both sides to form a dry soil ridge, the film roller 3 rotates to release the film, the film is located above the soil, the extrusion roller 45 extrudes the film to press out the air between the wet soil surface and the film, so that the film is attached to the wet soil surface, the film on the dry soil ridge surface is extruded to press out the air between the film and the dry soil ridge, the roller 47 makes the film adhere to the dry soil ridge surface, improves the effect of ridge film forming, and the control box controls the opening seeding mechanism 5 to start after film coating, the opening seeding mechanism 5 performs opening and seeding through the film, and the control box controls the burying mechanism 6 to start, and the burying mechanism 6 is started to bury and seal the side edge of the film.

[0036] The application further provides a use method of the dry land moisture finding seeder.

[0037] S1: initially, the bottom end of the scraper 21 is inserted into the soil, the bottom end of the arc-shaped push plate 22 is in contact with the dry soil, the film on the film roller 3 is pulled, the film is located between the soil and the extrusion roller 45, the fixed nut 44 is rotated, the fixed nut 44 is pressed downward after rotating, the movable plate 42 is moved downward, the tension spring 43 is pressed after the movable plate 42 is moved downward, the tension spring 43 generates elastic force after being pressed, so that the movable plate 42 is in a compressed state, the movable plate 42 drives the extrusion roller 45 to move, the extrusion roller 45 is in contact with the film on the wet soil surface, the movable plate 42 drives the fixed frame 46 to move downward, the fixed frame 46 drives the roller 47 to move downward, the roller 47 is in contact with the film on the dry soil ridge surface;

[0038] S2: the mobile vehicle drives the mounting frame 1 to move at a set speed, the scraper 21 scrapes the dry soil on the dry land surface to expose the wet soil and form a low-lying groove, the arc-shaped push plate 22 pushes the dry soil scraped by the scraper 21 to the two sides to form a dry soil ridge, the film roller 3 rotates to release the film, the film is located above the soil, the extrusion roller 45 extrudes the film to press out the air between the wet soil surface and the film, so that the film is attached to the wet soil surface, the film on the surface of the dry soil ridge is extruded to press out the air between the film and the dry soil ridge, the roller 47 makes the film adhere to the surface of the dry soil ridge, and the effect of ridge film covering is improved;

[0039] S3: the control box controls the starting of the soil pushing mechanism 7, and the soil pushing mechanism 7 pushes the soil to the two sides to form a dry soil ridge, and the soil pushing process of the soil pushing mechanism 7 is that the second motor 72 drives the rotating shaft 73 to rotate after starting, the rotating shaft 73 drives the soil pushing part 74 to rotate, and the soil pushing part 74 rotates to stir the dry soil at the contact part of the wet soil and the dry soil ridge, so that the dry soil is accumulated on the dry soil ridge, the height of the dry soil ridge is increased, and the normal growth of the seeds is ensured;

[0040] S4: after the film is covered, the control box controls the starting of the perforated seeding mechanism 5, and the perforated seeding mechanism 5 perforates and seeds through the film, and the seeding process of the perforated seeding mechanism 5 is that the control box controls the electric telescopic rod 51 to be powered on and started, the electric telescopic rod 51 is powered on and started to drive the perforating part 52 to move downward by a set distance and then reset, the perforating part 52 moves downward to pass through the film and extrude the wet soil surface, and at the same time, the perforating part 52 drives the extrusion plate 56 to move downward, the extrusion plate 56 moves downward by a distance to extrude the sealing block 553, the sealing block 553 is pressed to move downward, the sealing block 553 moves downward to be dislocated from the stop block 551, a gap is formed between the sealing block 553 and the stop block 551, the seeds on the upper end of the sealing block 553 in the material guide pipe 53 pass through the gap to be released from the bottom end of the material guide pipe 53, and the released seeds fall into the previous planting groove, the sealing block 553 moves downward to extrude the reset spring 555, the reset spring 555 is extruded to generate an elastic force, the perforating part 52 moves upward to drive the extrusion plate 56 to move, the extrusion plate 56 moves upward to be separated from the sealing block 553, the sealing block 553 moves upward to reset under the elastic force of the reset spring 555, the gap between the sealing block 553 and the stop block 551 is sealed, the bottom end of the material guide pipe 53 no longer releases seeds, the electric telescopic rod 51 drives the perforating part 52 to move once in a certain time, the material releasing assembly 55 opens the material guide pipe 53 each time in the same time, so that the amount of seeds released each time is in a proper range, and the released seeds are neither too much nor too few;

[0041] S5: the control box controls the starting of the burying mechanism 6, and the burying mechanism 6 seals the side of the film after starting. The burying process of the burying mechanism 6 is that the first motor 62 drives the fixed cylinder 63 to rotate through the output shaft, the fixed cylinder 63 drives the gear tooth 64 to rotate, the gear tooth 64 digs soil after rotating, the dug soil falls on the side of the film, the soil on the side of the film is extruded, the gap between the soil and the film is sealed after the soil on the side of the film is extruded, and external gas cannot enter between the soil and the film from the gap, thereby improving the film mulching effect on the soil. Embodiment

[0042] When the wet soil is drilled and seeded, the soil sucked by the drilling cannot be placed, and when the seeds are sown, the amount of the seeds cannot be controlled, which causes the seeds in the planting groove to be too much or too little. Referring to Figure 5 As another preferred embodiment of the present application, the difference from the embodiment 1 is that the drilling seeding mechanism 5 comprises an electric telescopic rod 51 fixedly connected to the upper end of the mounting frame 1, the electric telescopic rod 51 is connected to the control box through wires, the telescopic end of the electric telescopic rod 51 is fixedly connected with a drilling piece 52, the drilling piece 52 penetrates through the mounting frame 1, the bottom end of the drilling piece 52 is a pointed structure, a material guide pipe 53 is fixedly connected to the mounting frame 1, the upper end of the material guide pipe 53 is communicated with a material containing box 54, a material releasing assembly 55 is connected to the material guide pipe 53, and a pressing plate 56 for controlling the opening of the material releasing assembly 55 is connected to the drilling piece 52. When the seeds are sown, the control box controls the electric telescopic rod 51 to be powered and started, the electric telescopic rod 51 drives the drilling piece 52 to move downward by a set distance and then resets after being powered and started, the drilling piece 52 extrudes the wet soil surface after moving downward and penetrating through the film, and the drilling piece 52 drives the pressing plate 56 to move downward, the pressing plate 56 extrudes the material releasing assembly 55 after moving downward by a distance, the material releasing assembly 55 is opened after being extruded by the pressing plate 56, the seeds in the material guide pipe 53 are released from the bottom end of the material guide pipe 53, the released seeds fall into the previous planting groove, the drilling piece 52 drives the pressing plate 56 to move after moving upward, the pressing plate 56 separates from the material releasing assembly 55 after moving upward, the material releasing assembly 55 resets and seals the material guide pipe 53, the material guide pipe 53 no longer releases the seeds, the time for the electric telescopic rod 51 to drive the drilling piece 52 to move once is certain, the time for the material releasing assembly 55 to open the material guide pipe 53 each time is the same, so that the amount of the released seeds is in a proper range, and the released seeds are not too much or too little;

[0043] The discharging assembly 55 comprises a stopper 551 fixedly connected to the material guide pipe 53, a movable opening 552 is formed in the stopper 551, a sealing block 553 is slidably connected to the movable opening 552, the sealing block 553 cooperates with the stopper 551, a fixed block 554 is fixedly connected to the material guide pipe 53, a reset spring 555 is fixedly connected to the upper end of the fixed block 554, one end of the reset spring 555 away from the fixed block 554 is fixedly connected to the bottom end of the sealing block 553, the sealing block 553 is pressed by the extrusion plate 56 after moving downward by a distance, the sealing block 553 moves downward after being pressed, the sealing block 553 is out of position with the stopper 551 after moving downward, a gap is formed between the sealing block 553 and the stopper 551, the seeds on the upper end of the sealing block 553 in the material guide pipe 53 pass through the gap and are released from the bottom end of the material guide pipe 53, the sealing block 553 moves downward to press the reset spring 555, the reset spring 555 generates elastic force after being pressed, the sealing block 553 moves upward to reset under the elastic force of the reset spring 555, the gap between the sealing block 553 and the stopper 551 is sealed, and the bottom end of the material guide pipe 53 no longer releases seeds.

[0044] Working process: when sowing, the control box controls the electric telescopic rod 51 to be powered on and started, the electric telescopic rod 51 is powered on and started to drive the perforated part 52 to move downward by a set distance and then reset, the perforated part 52 moves downward to pass through the film and press the wet soil surface, and a planting groove is extruded on the wet soil surface at the same time, the perforated part 52 drives the extrusion plate 56 to move downward, the extrusion plate 56 presses the sealing block 553 after moving downward by a distance, the sealing block 553 moves downward after being pressed, the sealing block 553 is out of position with the stopper 551 after moving downward, a gap is formed between the sealing block 553 and the stopper 551, the seeds on the upper end of the sealing block 553 in the material guide pipe 53 pass through the gap and are released from the bottom end of the material guide pipe 53, the released seeds fall into the previous planting groove, the sealing block 553 moves downward to press the reset spring 555, the reset spring 555 generates elastic force after being pressed, the perforated part 52 moves upward to drive the extrusion plate 56 to move, the extrusion plate 56 separates from the sealing block 553 after moving upward, the sealing block 553 moves upward to reset under the elastic force of the reset spring 555, the gap between the sealing block 553 and the stopper 551 is sealed, and the bottom end of the material guide pipe 53 no longer releases seeds, the time for the electric telescopic rod 51 to drive the perforated part 52 to move once is certain, the time for the discharging assembly 55 to open the material guide pipe 53 is the same each time, so that the amount of seeds released each time is in a proper range, and the released seeds will not be too much or too little. Embodiment

[0045] After the film is extruded by the extrusion roller 45 and the roller 47, the film is tightly attached to the soil surface, there is a gap between the side edge of the film and the soil, and external gas enters between the film and the soil through the gap, thereby reducing the film mulching effect on the soil. Figure 2As another preferred embodiment of the present application, the difference from embodiment 1 is that the burying mechanism 6 comprises a first mounting plate 61 fixedly connected to the mounting frame 1, the mounting frame 1 is fixedly connected with a first motor 62 connected with a control box through wires, the output end of the first motor 62 is fixedly connected with an output shaft, the output shaft is fixedly connected with a fixed cylinder 63, a plurality of scraping teeth 64 are connected on the fixed cylinder 63 at equal intervals along the length direction, the control box controls the first motor 62 to be powered on and started, the first motor 62 drives the fixed cylinder 63 to rotate through the output shaft after being started, the fixed cylinder 63 drives the scraping teeth 64 to rotate, the scraping teeth 64 rotate to dig soil at the side of the film, the dug soil falls on the side of the film, the side of the film is extruded, the gap between the side of the film and the soil is sealed after the side of the film is extruded by the soil, external gas cannot enter between the film and the soil from the gap, thereby improving the film mulching effect of the film on the soil. Embodiment

[0046] When the dry soil scraped by the scraper 21 is pushed to both sides by the arc-shaped push plate 22 to form a dry soil ridge, most of the soil stays at the contact between the wet soil and the dry soil ridge, thereby causing the height of the dry soil ridge to be lower than the required height, thereby being not conducive to the growth of the seeds, referring to Figure 7 As another preferred embodiment of the present application, on the basis of embodiment 1, the upper end of the arc-shaped push plate 22 is connected with a soil pushing mechanism 7 for pushing the soil to both sides, the soil pushing mechanism 7 comprises a second mounting plate 71 fixedly connected to the upper end of the arc-shaped push plate 22, the upper end of the second mounting plate 71 is fixedly connected with a second motor 72, the second motor 72 is connected with a control box through wires, the output end of the second motor 72 is fixedly connected with a rotating shaft 73, the rotating shaft 73 is fixedly connected with a soil pushing piece 74, the control box controls the second motor 72 to be powered on and started, the second motor 72 drives the rotating shaft 73 to rotate after being started, the rotating shaft 73 drives the soil pushing piece 74 to rotate, the soil pushing piece 74 rotates to stir the dry soil at the contact between the wet soil and the dry soil ridge, so that the dry soil accumulates on the dry soil ridge, thereby improving the height of the dry soil ridge, thereby ensuring the normal growth of the seeds.

[0047] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A dryland moisture-finding seeder, characterized in that, Includes mounting bracket (1), wherein: The bottom end of the mounting frame (1) is fixedly connected to a soil scraper (2), the bottom end of the mounting frame (1) is connected to a film covering roller (3), the mounting frame (1) is connected to a bonding mechanism (4) for making the film and the soil surface in close contact, the mounting frame (1) is connected to an opening seeding mechanism (5) for sowing, and both sides of the mounting frame (1) are connected to a burying mechanism (6) for sealing the sides of the film. The bonding mechanism (4) includes a threaded rod (41), which is fixedly connected to the upper end of the mounting frame (1). A movable plate (42) is slidably connected to the mounting frame (1). The threaded rod (41) passes through the movable plate (42). A tension spring (43) is fixedly connected to the lower surface of the movable plate (42). The threaded rod (41) passes through the tension spring (43). A fixing nut (44) is connected to the threaded rod (41). The fixing nut (44) contacts the upper end of the movable plate (42). A squeezing roller (45) is rotatably connected to the movable plate (42). The squeezing roller (45) is located below the mounting frame (1). Fixing frames (46) are fixedly connected to both sides of the mounting frame (1). Several rollers (47) are connected at equal intervals along the axis of each fixing frame (46). The perforated seeding mechanism (5) includes an electric telescopic rod (51), which is fixedly connected to the upper end of the mounting frame (1). A perforated part (52) is fixedly connected to the telescopic end of the electric telescopic rod (51). The perforated part (52) passes through the mounting frame (1). A guide pipe (53) is fixedly connected to the mounting frame (1). A material holding box (54) is connected to the upper end of the guide pipe (53). A feeding assembly (55) is connected to the guide pipe (53). An extrusion plate (56) for controlling the opening of the feeding assembly (55) is connected to the perforated part (52). The feeding assembly (55) includes a stop block (551), which is fixedly connected to the inside of the feed tube (53). The stop block (551) has a movable opening (552), and a sealing block (553) is slidably connected to the movable opening (552). The sealing block (553) cooperates with the stop block (551). A fixing block (554) is fixedly connected to the feed tube (53). A return spring (555) is fixedly connected to the upper end of the fixing block (554), and the end of the return spring (555) away from the fixing block (554) is fixedly connected to the bottom end of the sealing block (553).

2. The dryland moisture-finding seeder according to claim 1, characterized in that, The scraper (2) includes a scraper (21), which is fixedly connected to the bottom end of the mounting frame (1), and an arc-shaped push plate (22) is fixedly connected to the scraper (21).

3. The dryland moisture-finding seeder according to claim 2, characterized in that, The burial mechanism (6) includes a first mounting plate (61), which is fixedly connected to the mounting frame (1). A first motor (62) is fixedly connected to the mounting frame (1). An output shaft is fixedly connected to the output end of the first motor (62). A fixed cylinder (63) is fixedly connected to the output shaft. Several scraping teeth (64) are connected at equal intervals along the length direction on the fixed cylinder (63).

4. The dryland moisture-finding seeder according to claim 3, characterized in that, Both sides of the upper end of the arc-shaped push plate (22) are connected to a bulldozing mechanism (7) for pushing soil to the sides and piling it up. The bulldozing mechanism (7) includes a second mounting plate (71), which is fixedly connected to the upper end of the arc-shaped push plate (22). A second motor (72) is fixedly connected to the upper end of the second mounting plate (71). A rotating shaft (73) is fixedly connected to the output end of the second motor (72). A bulldozing component (74) is fixedly connected to the rotating shaft (73).

5. A method of using the dryland moisture-finding seeder according to claim 4, characterized in that, Includes the following steps: S1: Initially, the bottom end of the scraper (21) is inserted into the soil, and the bottom end of the arc-shaped pusher (22) is in contact with the dry soil. The film on the film-covering roller (3) is pulled, and the film is located between the soil and the squeezing roller (45). The fixing nut (44) is rotated, and the fixing nut (44) is rotated and then squeezes the movable plate (42) downward. After the movable plate (42) moves downward, it squeezes the tension spring (43). The tension spring (43) is compressed and generates elastic force, so that the movable plate (42) is in a compressed state. The movable plate (42) drives the squeezing roller (45) to move. The squeezing roller (45) contacts the film on the wet soil surface. The movable plate (42) drives the fixed frame (46) to move downward. The fixed frame (46) drives the roller (47) to move downward. The roller (47) contacts the film on the dry soil surface. S2: The mobile vehicle moves the mounting frame (1) at a set speed. The scraper (21) scrapes the dry soil on the surface of the dry land, exposing the wet soil and forming a low-lying ditch. The arc-shaped pusher (22) pushes the dry soil scraped by the scraper (21) to both sides to form a dry soil ridge. The film-covering roller (3) rotates to release the film. The film is located above the soil. The squeezing roller (45) squeezes the film to expel the air between the wet soil surface and the film, so that the film adheres to the wet soil surface. The roller (47) makes the film adhere to the surface of the dry soil ridge and squeezes the film on the surface of the dry soil ridge to expel the air between the film and the dry soil ridge. S3: The control box controls the start of the bulldozing mechanism (7), and the bulldozing mechanism (7) moves the dry soil at the contact point between the wet soil and the dry soil ridge, so that the dry soil accumulates on the dry soil ridge. S4: After covering the film, the control box controls the opening and sowing mechanism (5) to start, and the opening and sowing mechanism (5) passes through the film to open and sow seeds; S5: The control box controls the burial mechanism (6) to start. After the burial mechanism (6) starts, it buries and seals the side of the film.

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