Intelligent electric film mulching and sowing all-in-one machine

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to an intelligent electric film mulching and sowing all-in-one machine which comprises a vehicle body, a machine frame is connected to the lower side of the rear portion of the vehicle body and comprises a first connecting rod with one end hinged to the rear side of the vehicle body, and a main frame is hinged to the other end of the first connecting rod. A fertilizing mechanism, a pressing roller, a film paving mechanism, a film pressing roller and a seeding mechanism are sequentially arranged in the middle of the main frame from front to back; according to the utility model, electric front-drive driving is adopted, the vehicle can run more stably on a muddy road, and the main controller is used for controlling and finely adjusting the steering direction to realize the synchronous steering function, so that the vehicle body works more flexibly, and the turning radius is small; by arranging the film pressing roller, a mulching film is not prone to accumulation, the film laying flatness is good, manual film spreading is avoided, the labor amount is reduced, after film laying is completed, soil is turned over and pressed on the edge of the mulching film through the first soil covering disc and the second soil covering disc, the outermost part of the edge of the mulching film is pressed into the soil through the soil covering roller, and the fixing firmness degree of the edge of the mulching film is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to an intelligent electric film-laying and sowing all-in-one machine. Background Art

[0002] With the continuous advancement of agricultural technology in my country, the demand for agricultural machinery is also increasing, especially for agricultural machinery that can perform multiple tasks, has wide versatility, and high comprehensive utilization. However, the main shortcomings of film-laying seeders in actual use are low sowing accuracy, limited adaptability, and poor versatility.

[0003] Through searching, the announcement number CN217608644U provides a split-type film-laying seeder, which covers the middle part of the ground film with soil and presses the edge of the film into the soil, thereby enhancing the adhesion and fixation between the ground film and the soil and ensuring the stability of the ground film.

[0004] However, field operations often require limited space, and the split-type film-laying seeder is powered by a bracket mounted behind a tractor. This often results in difficulty seeding the field due to the large movement of the tractor. Therefore, it is necessary to develop an efficient and versatile film-laying seeder. Utility Model Content

[0005] In response to the existing problems, the present invention provides an intelligent electric film-laying and sowing all-in-one machine, which aims to solve the problem mentioned in the background technology that it is difficult to fully sow seeds in the farmland due to the large movement range of the towing vehicle.

[0006] In order to solve the above problems, the utility model provides an intelligent electric film-laying and sowing integrated machine, comprising a vehicle body, a frame connected to the lower rear side of the vehicle body, the frame comprising a connecting rod 1 having one end hinged to the rear side of the vehicle body, the other end of the connecting rod 1 being hinged to a main frame, a fertilizing mechanism, a pressing roller, a film-laying mechanism, a film-pressing roller and a sowing mechanism are sequentially arranged in the middle of the main frame from front to back; the fertilizing mechanism comprises a fertilizer bin arranged at the rear side of the vehicle body, and also comprises a plurality of plow blades arranged in front of the main frame, and a plurality of feeding pipes are connected to the lower side of the fertilizer bin;

[0007] The film laying mechanism includes a fixing piece arranged at the central position of the two side rods of the main frame, a film winding roller is hinged on the fixing piece on one side, and the free end of the film winding roller is placed in the fixing piece on the other side, and film laying rollers are arranged on both sides of the main frame and below the fixing piece; the sowing mechanism includes two connecting frames connected to the end of the main frame away from the vehicle body, sowing shafts are rotatably arranged on both sides of the connecting frame, and seeding devices are respectively sleeved on the sowing shafts, a connecting rod 2 is provided in the center of the connecting frame, and seed bins are respectively provided on both sides above the connecting rod 2, and the seed bin is connected to the seeding device through a seed inlet pipe, and an adjusting piece is provided on the connecting frame.

[0008] Furthermore, the telescopic end of the electric cylinder is hinged at the center of the main frame close to the vehicle body, and the fixed end of the electric cylinder is hinged to the side of the fertilizer bin.

[0009] Furthermore, a fertilizer hole is provided on the plow blade, and the upper end of the fertilizer hole is connected to the fertilizer bin through a feed pipe.

[0010] Furthermore, ditching plates are respectively provided below both sides of the main frame and between the pressing roller and the film laying mechanism, and a first soil covering plate and a second soil covering plate are respectively provided below both sides of the main frame and between the film laying mechanism and the film pressing roller from front to back.

[0011] Furthermore, the seed meter includes a bearing installed on the sowing shaft, a seed guide cover is provided outside the bearing, a plurality of seed clamps are provided inside the seed guide cover, and a plurality of hole formers and duckbill picks are provided outside the seed guide cover.

[0012] Furthermore, the duckbill pick is hinged on the seed guide cover, one end of which is in contact with the outlet of the hole former, and the seed clamp corresponds to the hole former and the duckbill pick one by one.

[0013] Furthermore, the height of the film winding roller from the ground is 20.0-50.0 cm, and the angles between the first soil covering plate and the second soil covering plate and the side of the film pressing roller are 15-45 degrees.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model adopts electric front-wheel drive and uses batteries as power source. It can travel more stably on muddy roads, sow in ditches, and operate on slopes, sandy loam, wetlands, and dirty land. After sowing, the exposed area of ​​the ground film is large. The main controller controls the fine-tuning of the steering direction to achieve the function of synchronous steering, making the vehicle more flexible and the turning radius small.

[0016] 2. The utility model sets a furrowing plate to spread the soil to both sides of the equipment, and sets a film pressing roller to prevent the ground film from piling up, so that the flatness of the film laying is good, avoiding manual film spreading and reducing labor. The first covering plate and the second covering plate are set, and after the film laying is completed, the soil is turned over and pressed on the edge of the ground film by the first covering plate and the second covering plate, and the covering roller contacts the ground film and rotates therewith, pressing the outermost part of the ground film edge into the soil, thereby enhancing the firmness of the ground film edge.

[0017] 3. The utility model promotes the opening and closing of the seed clamp in the seed guide cover by pulling the vehicle body, realizes the rotation opening and closing movement of the hole former around the main frame, achieves the effect of single seed diversion, reduces sowing costs, and effectively utilizes the effect of each seed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of an intelligent electric film-laying and seeding machine;

[0019] Figure 2 This is a schematic diagram of the frame and fertilizing mechanism of an intelligent electric film-laying and seeding machine;

[0020] Figure 3 This is a schematic diagram of the film-laying mechanism of an intelligent electric film-laying and sowing machine;

[0021] Figure 4 This is a schematic diagram of the sowing mechanism of an intelligent electric film-laying and sowing machine;

[0022] Figure 5 This is a partial cross-sectional diagram of a seed meter of an intelligent electric film-laying and seeding machine;

[0023] Description of the numbers in the figure:

[0024] 1. Vehicle body; 2. Frame; 201. Main frame; 202. Connecting rod 1; 203. Electric cylinder; 204. Fixed frame; 3. Pressing roller; 4. Fertilizing mechanism; 401. Fertilizer bin; 402. Plow blade; 403. Feeding pipe; 5. Film laying mechanism; 501. Fixing part; 502. Film winding roller; 503. Film laying roller; 6. Film pressing roller; 7. Sowing mechanism; 701. Connecting frame; 702. Sowing shaft; 703. Seeder; 7031. Bearing; 7032. Seed guide cover; 7033. Seed clamp; 7034. Hole former; 7035. Duckbill pick; 704. Connecting rod 2; 705. Seed bin; 706. Seed feed pipe; 707. Adjusting part; 8. Ditching plate; 9. First covering plate; 10. Second covering plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-Figure 5 The present invention provides an intelligent electric film-laying and sowing integrated machine, comprising a vehicle body 1, wherein the lower rear side of the vehicle body 1 is connected to a frame 2, wherein the frame 2 comprises a connecting rod 202 having one end hinged to the rear side of the vehicle body 1, and the other end of the connecting rod 202 is hinged to a main frame 201, wherein a fertilizing mechanism 4, a pressing roller 3, a film-laying mechanism 5, a film-pressing roller 6 and a sowing mechanism 7 are sequentially arranged in the middle of the main frame 201 from front to back; the fertilizing mechanism 4 comprises a fertilizer bin 401 arranged at the rear side of the vehicle body 1, and also comprises a plurality of plow blades 402 arranged in front of the main frame 201, and a plurality of feeding pipes 403 are connected to the lower side of the fertilizer bin 401; the film-laying mechanism 5 comprises a fixing part 501 arranged at the central position of the two side rods of the main frame 201, A film-winding roller 502 is hinged on the fixing piece 501 on one side, and the free end of the film-winding roller 502 is placed in the fixing piece 501 on the other side. Film-laying rollers 503 are provided on both sides of the main frame 201 and below the fixing piece 501; the sowing mechanism 7 includes two connecting frames 701 connected to the end of the main frame 201 away from the vehicle body 1, and sowing shafts 702 are rotatably provided on both sides of the connecting frame 701, and seeding devices 703 are respectively sleeved on the sowing shafts 702. A connecting rod 2 704 is provided in the center of the connecting frame 701, and seed bins 705 are respectively provided on both sides above the connecting rod 2 704. The seed bin 705 is connected to the seeding device 703 through a seed inlet pipe 706, and an adjusting member 707 is provided on the connecting frame 701.

[0027] The telescopic end of the electric cylinder 203 is hinged at the center of the main frame 201 close to the vehicle body 1 , and the fixed end of the electric cylinder 203 is hinged to the side of the fertilizer bin 401 .

[0028] A fertilizer hole is provided on the plow blade 402 , and the upper end of the fertilizer hole is connected to the fertilizer bin 401 through a feed pipe 403 .

[0029] Among them, ditching plates 8 are respectively arranged below both sides of the main frame 201 and between the pressing roller 3 and the film laying mechanism 5, and the first covering plate 9 and the second covering plate 10 are respectively arranged below both sides of the main frame 201 and between the film laying mechanism 5 and the film pressing roller 6 from front to back.

[0030] The seed metering device 703 includes a bearing 7031 installed on the sowing shaft 702, a seed guide cover 7032 is provided outside the bearing 7031, a plurality of seed clamps 7033 are provided inside the seed guide cover 7032, and a plurality of hole formers 7034 and duckbill picks 7035 are provided outside the seed guide cover 7032.

[0031] The duckbill pick 7035 is hinged on the seed guide cover 7032 , and one end thereof is fitted with the outlet of the hole former 7034 . The seed clamp 7033 corresponds to the hole former 7034 and the duckbill pick 7035 one by one.

[0032] The height of the film winding roller 502 from the ground is 20.0-50.0 cm, and the angles between the first soil covering plate 9 and the second soil covering plate 10 and the side of the film pressing roller 6 are 15-45°.

[0033] Specific embodiments of the present utility model:

[0034] When the all-in-one machine is working, the staff is on the vehicle body 1, and the all-in-one machine moves along the set route. The plow blade 402 in the fertilizing mechanism 4 moves along with the vehicle body 1 and loosens the soil; then, the fertilizer in the fertilizer bin 401 is discharged to the rear of the vehicle body 1 through the discharge pipe 403, so that the vehicle body 1 can fertilize the working area; the film is laid on the film roller 502 and passes through the film laying roller 503 and the film pressing roller 6 in turn and is laid on the ground. At the same time, the length of the electric cylinder 203 is adjusted by the command and the degree of compression of the film with the ground is controlled, and the first covering plate 9 and the second covering plate 10 can push the nearby soil inward and compress the film, thereby improving the stability of the laid film.

[0035] Among them, the soil is spread to both sides of the equipment through the furrowing plate 8, and the ground film is not easy to accumulate through the film pressing roller 6, the film laying has good flatness, avoids manual film spreading, and reduces labor; by setting the first covering plate 9 and the second covering plate 10, after the film laying is completed, the first covering plate 9 and the second covering plate 10 turn the soil over and press it on the edge of the ground film, and the film pressing roller 6 contacts the ground film and rotates therewith, pressing the outermost part of the ground film edge into the soil, thereby enhancing the firmness of the ground film edge fixation.

[0036] At the same time, as the vehicle body 1 moves, the seed meter 703 rotates accordingly. At this time, the seeds in the seed meter 703 reach the hole former 7034. The relatively sharp end of the hole former 7034 can pass through the film and extend into the soil. At the same time, the duckbill paddle 7035 contacts the ground and enters the open state for sowing, completing the sowing work of the all-in-one machine.

[0037] Among them, by prompting the seed clamp 7033 in the seed guide cover 7032 to open and close, the hole former 7034 is rotated and opened and closed around the main frame, achieving the effect of single seed diversion, reducing sowing costs, and effectively utilizing each seed.

[0038] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An intelligent electric film-laying and sowing all-in-one machine, comprising a vehicle body (1), wherein a frame (2) is connected to the lower rear side of the vehicle body (1), and characterized in that: The frame (2) includes a connecting rod (202) having one end hinged to the rear side of the vehicle body (1), the other end of the connecting rod (202) being hinged to a main frame (201), and a fertilizing mechanism (4), a pressing roller (3), a film laying mechanism (5), a film pressing roller (6) and a sowing mechanism (7) are sequentially arranged in the middle of the main frame (201) from front to back; The fertilizing mechanism (4) includes a fertilizer bin (401) arranged at the rear side of the vehicle body (1), and also includes a plurality of plow blades (402) arranged in front of the main frame (201); the lower side of the fertilizer bin (401) is connected to a plurality of feeding pipes (403); The film laying mechanism (5) includes a fixing member (501) provided at the center of two side rods of the main frame (201), a film winding roller (502) is hingedly connected to the fixing member (501) on one side, and the free end of the film winding roller (502) is placed in the fixing member (501) on the other side, and film laying rollers (503) are provided on both sides of the main frame (201) and below the fixing member (501); The sowing mechanism (7) includes two connecting frames (701) connected to one end of the main frame (201) away from the vehicle body (1), sowing shafts (702) are rotatably provided on both sides of the connecting frames (701), and seeding devices (703) are respectively sleeved on the sowing shafts (702), a second connecting rod (704) is provided in the center of the connecting frame (701), and seed bins (705) are respectively provided on both sides above the second connecting rod (704), and the seed bins (705) are communicated with the seeding device (703) through a seed inlet pipe (706), and an adjusting member (707) is provided on the connecting frame (701).

2. The intelligent electric film-laying and sowing machine according to claim 1, characterized in that: The telescopic end of the electric cylinder (203) is hinged at the center of the main frame (201) close to the vehicle body (1), and the fixed end of the electric cylinder (203) is hinged to the side of the fertilizer bin (401).

3. The intelligent electric film-laying and sowing machine according to claim 1, characterized in that: A fertilizing hole is provided on the plow blade (402), and the upper end of the fertilizing hole is connected to the fertilizer bin (401) via a feeding pipe (403).

4. The intelligent electric film-laying and seeding machine according to claim 1, characterized in that: Ditching plates (8) are respectively provided below both sides of the main frame (201) and between the pressing roller (3) and the film laying mechanism (5); and first soil covering plates (9) and second soil covering plates (10) are respectively provided below both sides of the main frame (201) and between the film laying mechanism (5) and the film pressing roller (6) in sequence from front to back.

5. The intelligent electric film-laying and seeding machine according to claim 1, characterized in that: The seed meter (703) includes a bearing (7031) mounted on a sowing shaft (702); a seed guide cover (7032) is provided outside the bearing (7031); a plurality of seed clamps (7033) are provided inside the seed guide cover (7032); and a plurality of hole formers (7034) and duckbill picks (7035) are provided outside the seed guide cover (7032).

6. The intelligent electric film-laying and sowing machine according to claim 5, characterized in that: The duckbill pick (7035) is hinged on the seed guide cover (7032), and one end thereof is fitted with the outlet of the hole former (7034). The seed clamp (7033) corresponds to the hole former (7034) and the duckbill pick (7035) one by one.

7. The intelligent electric film-laying and seeding machine according to claim 1, characterized in that: The height of the film winding roller (502) from the ground is 20.0-50.0 cm, and the angle between the first soil covering plate (9) and the second soil covering plate (10) and the side of the film pressing roller (6) is 15-45°.

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