Multifunctional adjustable seeder

Abstract

The utility model belongs to the field of seeders, in particular relates to a multifunctional adjustable seeder, and aims to solve the problems that although soil expansion can be carried out when seeds are sown in the prior art, soil filling needs to be carried out after the seeds are sown, the sown seeds cannot be filled, and inconvenience is caused. The device comprises a frame and a seed box used for storing seeds, the seed box is conical, a round hole is formed in the frame, the outer side of the seed box is welded to the inner wall of the round hole of the frame, and a cover body is hinged to one side of the seed box through a hinge; a magnet for magnetically attracting and fixing the cover body is fixedly arranged at the bottom of one side of the cover body, an iron sheet is fixedly arranged on one side of the top of the seed box, sown seeds can be filled through the soil filling mechanism, the height of the bulldozing mechanism can be adjusted through the lifting mechanism, and bulldozing of a bulldozing plate is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of seeders, in particular to a multifunctional adjustable seeder. Background Art

[0002] Sowing is one of the measures for crop cultivation. It is the operation of sowing sowing materials into a certain depth of soil at a certain time and in a certain quantity and manner. Whether sowing is appropriate or not directly affects the growth, development and yield of crops. In order to improve the quality of sowing, in addition to fine land preparation before sowing, seed treatment, as well as preparation of labor, animal power and sowing machinery must be done well.

[0003] After searching, the patent with announcement number CN218851281U discloses a seeder, which relates to the technical field of agricultural equipment, specifically a seeder, including a load-bearing plate, the two sides of the load-bearing plate are fixedly connected with vertical plates, the surface of the vertical plate is fixedly connected with a lifting assembly, the surface of the lifting assembly is fixedly connected with a seed storage, the surface of the seed storage is fixedly connected with a soil expansion assembly, the lifting assembly includes a fixed plate, a connecting plate, a sliding rod, a cross bar, a cylinder, a gear A, a connecting column, a gear B, a push rod, a sleeve and a moving plate, the bottom of the fixed plate is fixedly connected with a plurality of connecting plates, and the surface of the connecting plate is provided with a circular groove. The seeder, through the setting of the lifting assembly, when the device is in use, the user can control the lifting assembly to control whether to sow, which is convenient for the user to freely control the height of the seed storage, and then control the frequency of sowing of the device, thereby improving the convenience of the device.

[0004] The technical solution has the following problems:

[0005] Although the soil can be expanded when the seeds are sown, the soil needs to be filled after the seeds are sown. The seeds cannot be buried after sowing, which is inconvenient. Utility Model Content

[0006] The utility model aims to solve the disadvantages in the prior art that although the soil can be expanded when sowing seeds, the soil needs to be filled after sowing, and the seeds cannot be buried after sowing, which is inconvenient, and a multifunctional adjustable seeder is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A multifunctional adjustable seeder comprises a frame and a seed box for storing seeds, the seed box is conical, a circular hole is formed on the frame, the outer side of the seed box is welded to the inner wall of the circular hole of the frame, a cover body is hingedly connected to one side of the seed box through a hinge, a magnet for magnetically fixing the cover body is fixedly arranged at the bottom of one side of the cover body, an iron sheet is fixedly arranged at one side of the top of the seed box, universal wheels are fixedly arranged at the four corners of the bottom of the frame for facilitating the movement of the frame, and a push handle is fixedly arranged on one side of the frame for facilitating the movement of the frame;

[0009] A soil filling mechanism, which is arranged on the frame and is used to fill the seeds after sowing;

[0010] A lifting mechanism is arranged on the vehicle frame and is used for adjusting the height of the soil filling mechanism.

[0011] In a possible design, the filling mechanism includes a cover body, a second motor, a bidirectional screw, two movable plates and two bulldozer plates. One side of the second motor is fixedly connected to one side of the cover body, and the two ends of the bidirectional screw are respectively rotatably connected to the inner walls on both sides of the cover body. The output end of the second motor passes through one side of the cover body and is fixedly connected to one end of the bidirectional screw. The tops of the two movable plates are both slidably connected to the top inner wall of the cover body. A screw nut is embedded in one side of the movable plate, and the screw nut is threadedly connected to the bidirectional screw. The tops of the two bulldozer plates are respectively fixedly connected to the bottoms of the two movable plates.

[0012] In a possible design, the lifting mechanism includes an electric push rod for adjusting the height of the filling mechanism, the fixed part of the electric push rod is fixedly connected to the top inner wall of the frame, and the telescopic part of the electric push rod is fixedly connected to the top center position of the cover body.

[0013] In a possible design, guide rods for improving the stability of the cover are fixedly provided on both sides of the top of the cover, and two guide holes are opened on the top of the frame, and the outer sides of the guide rods are slidably connected to the inner walls of the guide holes.

[0014] In a possible design, a first motor is fixedly arranged on one side of the seed box, a feeding ball is provided at the bottom end of the seed box, rotating shafts are fixedly arranged on both sides of the feeding ball, and the ends of the two rotating shafts that are away from each other are rotatably connected to the inner walls of both sides of the seed box respectively, and the output end of the first motor passes through one side of the seed box and is fixedly connected to one end of one of the rotating shafts, material troughs are provided on four sides of the feeding ball, and a circular plate is fixedly arranged on the inner wall of the seed box, the bottom of the circular plate is fitted with the top of the feeding ball, and a material hole with the same diameter as the material trough is provided on the circular plate.

[0015] In a possible design, a fixing plate is welded to one side of the frame, and a fixing ring is welded to one side of the fixing plate for facilitating the frame to be pulled to move by an external power.

[0016] In a possible design, the fixing sleeve on the push handle is provided with a rubber sleeve for improving hand comfort.

[0017] In the present application, before use, first use an external device to dig a hole in the soil, and place the excavated soil on the front side of the sowing hole, then push the entire device to the position where sowing is required, pour the seeds to be sown into the seed box, and then close the cover body, start the electric push rod, and the extension and retraction of the telescopic part of the electric push rod drives the movement of the cover body, and the movement of the cover body drives the movement of the two moving plates and the two bulldozer plates, so that the height of the bulldozer mechanism can be adjusted so that the two bulldozer plates are close to the ground, and then start the second motor, and the rotation of the output end of the second motor drives the rotation of the bidirectional screw, thereby driving the two moving plates to move toward or away from each other, and the moving plates drive the bulldozer plates to move, so that the two bulldozer plates can half-surround the excavated soil, and then the personnel can hold the push handle to push the frame to move, or use a hook or rope of an external power (such as a car or tractor) to hook it on the fixed ring, and through the external power The force drives the frame to move, and the added seeds will fall into the material trough in the falling ball through the material hole of the circular plate, and the first motor is started. The rotation of the output end of the first motor drives the rotation of the rotating shaft, and then drives the rotation of the feeding ball. The rotation of the feeding ball causes the seeds in the trough to fall, and the seeds fall into the sowing pit for sowing. After sowing, the first motor is stopped, and then the frame moves forward. The movement of the frame drives the movement of the electric push rod, and the movement of the electric push rod drives the movement of the cover body, the moving plate, and the bulldozer. The soil is pushed into the sowing pit by the bulldozer, so that the sown seeds can be buried. When moving to the next sowing pit, sowing is carried out by the rotation of the feeding ball, and so on. Since the material trough has a certain size, a certain amount of seeds can be accommodated in the material trough, so that quantitative feeding and sowing can be carried out. The seeds after sowing can be filled with soil, and quantitative sowing can be carried out, thereby realizing multi-functions.

[0018] The beneficial effects of the present invention are:

[0019] In the utility model, the multifunctional adjustable seeder, through the soil filling mechanism, the rotation of the second motor output end drives the two-way screw to rotate, and then drives the two moving plates to move toward or away from each other, and the moving plate drives the bulldozer to move, so that the two bulldozers can half-surround the excavated soil, and then the personnel can hold the push handle to push the frame to move, or use the hook or rope of the external power (such as a car, a tractor), hooked on the fixed ring, and the frame is driven to move by the external power, and the movement of the frame drives the movement of the electric push rod, and the movement of the electric push rod drives the movement of the cover body, the moving plate, and the bulldozer, and the soil is pushed into the seeding pit by the bulldozer, so that the seeds after sowing can be buried;

[0020] In the utility model, the multifunctional adjustable seeder, through the lifting mechanism, the telescopic part of the electric push rod drives the movement of the cover body, and the movement of the cover body drives the movement of the two moving plates and the two bulldozer plates, so that the bulldozer mechanism can be height-adjusted;

[0021] In the utility model, the seeds after sowing can be buried by the filling mechanism, and the height of the bulldozer mechanism can be adjusted by the lifting mechanism, so that the bulldozer plate can push the soil. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a multifunctional adjustable seeder proposed by the utility model;

[0023] Figure 2 This is a front view structural schematic diagram of a multifunctional adjustable seeder proposed by the utility model;

[0024] Figure 3 This is a side structural schematic diagram of a multifunctional adjustable seeder proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the bulldozer structure of a multifunctional adjustable seeder proposed by the utility model when viewed from above;

[0026] Figure 5 A schematic cross-sectional structure diagram of a seed box of a multifunctional adjustable seeder proposed by the utility model.

[0027] In the figure: 1. frame; 2. seed box; 3. first motor; 4. cover body; 5. guide rod; 6. push handle; 7. second motor; 8. bulldozer; 9. cover body; 10. electric push rod; 11. moving plate; 12. fixed plate; 13. fixed ring; 14. two-way screw; 15. feeding ball; 16. trough; 17. round plate; 18. rotating shaft. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1-5 A multifunctional adjustable seeder is used in the field of seeders, including: a frame 1 and a seed box 2. The seed box 2 is designed to be conical to optimize the storage and falling effects of seeds. A circular hole is opened on the frame 1. The outer side of the seed box 2 is fixedly connected to the inner wall of the circular hole of the frame 1 by welding, thereby ensuring the stability of the seed box 2.

[0031] One side of the seed box 2 is hinged with a cover body 4, a magnet is fixedly set on the bottom of one side of the cover body 4, and an iron sheet is fixedly set on the top side of the seed box 2. When the cover body 4 is closed, the magnet and the iron sheet attract each other to achieve magnetic fixation of the cover body 4.

[0032] Universal wheels are fixedly provided at the four corners of the bottom of the frame 1 to facilitate the movement of the seeder. A push handle 6 is also fixedly provided on one side of the frame 1. A rubber sleeve is fixedly provided on the push handle 6 to improve the comfort of hand holding and facilitate pushing the frame 1 to move.

[0033] In order to realize the filling function after sowing, a filling mechanism is provided on the seeder, which includes a cover body 9, a second motor 7, a bidirectional screw rod 14, two movable plates 11 and two bulldozer plates 8. One side of the second motor 7 is fixedly connected to one side of the cover body 9, and the two ends of the bidirectional screw rod 14 are respectively rotatably connected to the inner walls on both sides of the cover body 9. The output end of the second motor 7 passes through one side of the cover body 9 and is fixedly connected to one end of the bidirectional screw rod 14. The tops of the two movable plates 11 are both slidably connected to the top inner wall of the cover body 9. A screw nut is embedded in one side of the movable plate 11, and the screw nut is threadedly connected to the bidirectional screw rod 14. The tops of the two bulldozer plates 8 are respectively fixedly connected to the bottoms of the two movable plates 11. When the second motor 7 is started, the bidirectional screw rod 14 is driven to rotate, thereby driving the two movable plates 11 to move toward or away from each other, driving the bulldozer plates 8 to move, so as to facilitate filling.

[0034] In order to adjust the height of the filling mechanism, a lifting mechanism is also provided on the seeder, which includes an electric push rod 10. The fixed part of the electric push rod 10 is fixedly connected to the top inner wall of the frame 1, and the telescopic part of the electric push rod 10 is fixedly connected to the top center position of the cover body 9. By controlling the telescopic movement of the electric push rod 10, the lifting and lowering of the filling mechanism can be achieved.

[0035] Embodiment 2

[0036] refer to Figure 1-5, improved on the basis of the first embodiment:

[0037] In order to improve the stability of the cover body 9, guide rods 5 are fixedly arranged on both sides of the top of the cover body 9, and two guide holes are opened on the top of the frame 1. The outer sides of the guide rods 5 are slidably connected with the inner walls of the guide holes. The cooperation between the guide rods 5 and the guide holes limits the moving trajectory of the cover body 9, so that it can only be lifted vertically, thereby ensuring the stability of the lifting process.

[0038] In order to control the falling of seeds, a first motor 3 is fixedly provided on one side of the seed box 2, and a feeding ball 15 is provided at the bottom end of the seed box 2. Rotating shafts 18 are fixedly provided on both sides of the feeding ball 15. The ends of the two rotating shafts 18 that are away from each other are rotatably connected to the inner walls of the two sides of the seed box 2 respectively. The output end of the first motor 3 passes through one side of the seed box 2 and is fixedly connected to one end of one of the rotating shafts 18. Feed troughs 16 are provided on all four sides of the feeding ball 15. A circular plate 17 is fixedly provided on the inner wall of the seed box 2. The bottom of the circular plate 17 fits with the top of the feeding ball 15. A material hole with the same diameter as the material trough 16 is provided on the circular plate 17. When the first motor 3 is started, it drives the feeding ball 15 to rotate. When the material trough 16 is aligned with the material hole, the seeds fall from the material trough 16 and the material hole to realize the sowing function.

[0039] In order to facilitate external power such as a tractor to pull the frame 1 to move, a fixing plate 12 is welded on one side of the frame 1, and a fixing ring 13 is welded on one side of the fixing plate 12. The fixing ring 13 is convenient for connecting with the external power.

[0040] The power supply of the first motor 3, the second motor 7 and the electric push rod 10 can be provided by installing a battery on the frame 1 for power supply, and installing a controller for control.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 3, the second motor 7 and the electric push rod 10 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional adjustable seeder, comprising a frame (1) and a seed box (2) for storing seeds, characterized in that: The seed box (2) is conical in shape, a circular hole is formed on the frame (1), the outer side of the seed box (2) is welded to the inner wall of the circular hole of the frame (1), a cover body (4) is hingedly connected to one side of the seed box (2) via a hinge, a magnet for magnetically fixing the cover body (4) is fixedly arranged at the bottom of one side of the cover body (4), an iron sheet is fixedly arranged at one side of the top of the seed box (2), universal wheels for facilitating the movement of the frame (1) are fixedly arranged at the four corners of the bottom of the frame (1), and a handle (6) for facilitating the movement of the frame (1) is fixedly arranged at one side of the frame (1); A soil filling mechanism, the soil filling mechanism being arranged on the vehicle frame (1) and used for filling the seeds after sowing with soil; A lifting mechanism is provided on the vehicle frame (1) and is used for adjusting the height of the soil filling mechanism.

2. A multifunctional adjustable seeder according to claim 1, characterized in that: The filling mechanism comprises a cover body (9), a second motor (7), a bidirectional screw rod (14), two movable plates (11) and two bulldozer plates (8); one side of the second motor (7) is fixedly connected to one side of the cover body (9); two ends of the bidirectional screw rod (14) are respectively rotatably connected to the inner walls of the two sides of the cover body (9); the output end of the second motor (7) passes through one side of the cover body (9) and is fixedly connected to one end of the bidirectional screw rod (14); the tops of the two movable plates (11) are both slidably connected to the inner walls of the top of the cover body (9); a screw rod nut is embedded in one side of the movable plate (11); the screw rod nut is threadedly connected to the bidirectional screw rod (14); and the tops of the two bulldozer plates (8) are respectively fixedly connected to the bottoms of the two movable plates (11).

3. A multifunctional adjustable seeder according to claim 2, characterized in that: The lifting mechanism comprises an electric push rod (10) for adjusting the height of the soil filling mechanism, the fixed portion of the electric push rod (10) is fixedly connected to the top inner wall of the frame (1), and the telescopic portion of the electric push rod (10) is fixedly connected to the top center position of the cover body (9).

4. A multifunctional adjustable seeder according to claim 2, characterized in that: Guide rods (5) for improving the stability of the cover body (9) are fixedly arranged on both sides of the top of the cover body (9); two guide holes are provided on the top of the frame (1); and the outer sides of the guide rods (5) are slidably connected to the inner walls of the guide holes.

5. The multifunctional adjustable seeder according to claim 1, characterized in that: A first motor (3) is fixedly arranged on one side of the seed box (2); a feeding ball (15) is arranged at the bottom end of the seed box (2); rotating shafts (18) are fixedly arranged on both sides of the feeding ball (15); the ends of the two rotating shafts (18) that are away from each other are rotatably connected to the inner walls of the seed box (2) on both sides; the output end of the first motor (3) passes through one side of the seed box (2) and is fixedly connected to one end of one of the rotating shafts (18); material troughs (16) are provided on four sides of the feeding ball (15); a circular plate (17) is fixedly arranged on the inner wall of the seed box (2); the bottom of the circular plate (17) is in contact with the top of the feeding ball (15); and a material hole having the same diameter as the material trough (16) is provided on the circular plate (17).

6. The multifunctional adjustable seeder according to claim 1, characterized in that: A fixing plate (12) is welded to one side of the frame (1), and a fixing ring (13) is welded to one side of the fixing plate (12) for facilitating the frame (1) to be pulled by external power for movement.

7. The multifunctional adjustable seeder according to claim 1, characterized in that: The upper fixing sleeve of the push handle (6) is provided with a rubber sleeve for improving the comfort of the hand.

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