Seeding machine capable of adjusting row spacing

Abstract

The utility model relates to the technical field of agriculture, and discloses a row spacing adjustable seeding machine which comprises two baffles, a connecting column is fixedly connected to the close sides of the two baffles, a plurality of sliding frames are slidably connected to the outer portion of the connecting column, an inner cavity is formed in the right side of each sliding frame, and the inner cavity is communicated with the inner cavity. A plurality of telescopic springs are fixedly connected to the inner wall of the right side of the inner cavity, a connecting frame is fixedly connected to the left sides of the telescopic springs, a cavity is formed in the bottom end of the sliding frame, a sliding plate is slidably connected to the inner wall of the cavity, and a plurality of extension springs are arranged in the cavity. According to the seeding machine, the line spacing of the seed receiving boxes is adjusted, so that the labor cost is reduced, the production cycle is shortened, the yield and quality of crops are improved, quantitative water discharge of the seeding machine is realized, each seed is ensured to obtain a proper amount of water, and the uniform growth and development of the crops are promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of agriculture, in particular to a seeder with adjustable row spacing. Background Art

[0002] Seeders are agricultural machinery used to sow seeds of crops automatically or semi-automatically in farmland. They sow seeds accurately in the soil at a certain spacing in a mechanized way, thereby achieving efficient planting operations. Different crops may have different requirements for row spacing, some crops require wider row spacing, while others require narrower row spacing. Seeders with adjustable row spacing can be adjusted according to the planting needs of different crops, thereby improving the flexibility and adaptability of planting.

[0003] After searching, the Chinese patent document announcement number: CN219330014U discloses a seed drill with adjustable row spacing, including two baffles, the upper and lower ends of the outer wall of the baffle are welded with fixed seats, the fixed seats are penetrated with screw holes, the inner wall of the baffle is provided with a connecting seat, a support rod is provided between the connecting seats, and a plurality of plug holes are penetrated on the support rod; an inoculation box, the front side wall of the inoculation box is provided with a connecting block, the front end of the connecting block is provided with a slider, the side wall of the slider is penetrated with a slide groove, and the plug hole is slidably connected in the slide groove, and the upper and lower outer walls of the slider are penetrated with through holes. The device adopts the method of movably adjusting the positions of multiple inoculation boxes, which can effectively move and adjust the positions of the inoculation boxes according to the needs of sowing, has a wider range of application, realizes real-time adjustment of sowing row spacing in a convenient and efficient manner, and improves the applicability and sowing efficiency of the seed drill.

[0004] The beneficial effects of the above patent specification mention that "the positions of multiple inoculation boxes can be movably adjusted, and the positions of the inoculation boxes can be effectively moved and adjusted according to the needs of sowing, with a wider range of applications. Real-time adjustment of sowing row spacing is achieved in a convenient and efficient manner, which improves the applicability and sowing efficiency of the seeder, increases the practicality of the seeder, and is more in line with actual use needs." Although the above patent can move and adjust the position of the inoculation box according to sowing needs, the inoculation boxes in the prior art are connected by bolts and nuts, which requires the use of special tools to move the inoculation boxes, which requires more manpower and time investment, increases labor costs and production cycles, and therefore, in response to the above deficiencies, a seeder with adjustable row spacing is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art and to propose a seeder with adjustable row spacing, aiming to improve the problem in the prior art that some inoculation boxes are difficult to adjust the row spacing, thus requiring more manpower and time investment.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A seed drill with adjustable row spacing comprises two baffles, a connecting column is fixedly connected to the adjacent sides of the two baffles, a plurality of sliding frames are slidably connected to the outside of the connecting columns, an inner cavity is opened inside the right side of the sliding frame, a plurality of telescopic springs are fixedly connected to the right inner wall of the inner cavity, a connecting frame is fixedly connected to the left side of the plurality of telescopic springs, a cavity is opened inside the bottom end of the sliding frame, a sliding plate is slidably connected to the inner wall of the cavity, a plurality of tension springs are arranged inside the cavity, a button is fixedly connected to the inside of the sliding plate, a plurality of grooves are opened on the right inner wall of the connecting column, an inoculation box is fixedly connected to the right side of the sliding frame, and a spraying assembly is arranged on the top right side of the baffle;

[0008] As a further description of the above technical solution:

[0009] The spray assembly comprises a water tank, the top of the water tank is fixedly connected with a water inlet, the left side of the water tank is fixedly connected with a connecting pipe, the inside of the connecting pipe is fixedly connected with a one-way valve, the left side of the connecting pipe is fixedly connected with a fixed box, the left side of the fixed box is fixedly connected with a pipe one, the bottom of the pipe one is fixedly connected with a pipe two, the bottom of the pipe two is fixedly connected with a plurality of nozzles, the left top of the water tank is fixedly connected with a motor, the driving end of the motor is fixedly connected with a circular plate, the left side of the circular plate is fixedly connected with a fixing column, the tops of the two baffles are fixedly connected with a top plate, the front and rear sides of the top of the top plate are fixedly connected with a supporting plate, the adjacent sides of the two supporting plates are respectively provided with a square opening, the inner walls of the two square openings are slidably connected with a square frame, the bottom of the square frame is fixedly connected with a fixing block, and the bottom of the fixing block is fixedly connected with an extrusion plate;

[0010] As a further description of the above technical solution:

[0011] The bottom of the water tank is fixedly connected to the top right side of the top plate, and the bottom of the fixed box is fixedly connected to the top left side of the top plate;

[0012] As a further description of the above technical solution:

[0013] The outer portion of the fixing column contacts the inner wall of the square frame, and the outer portion of the extrusion plate is slidably connected to the inner wall of the fixing box;

[0014] As a further description of the above technical solution:

[0015] The right sides of the two support plates are fixedly connected to the front and rear sides of the left part of the water tank, and the right side of the second pipe is fixedly connected to the left side of the top;

[0016] As a further description of the above technical solution:

[0017] A plurality of furrow openers are fixedly connected to the bottom of the top plate, and the top of the button is in contact with the left side of the connecting frame;

[0018] As a further description of the above technical solution:

[0019] The outer portion of the connecting frame is engaged with the inner wall of the groove;

[0020] As a further description of the above technical solution:

[0021] The tops of the two tension springs are fixedly connected to the top inner wall of the cavity, and the bottoms of the two tension springs are fixedly connected to the left and right sides of the top of the sliding plate.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the row spacing of the inoculation box is adjusted through the cooperation of the sliding frame, telescopic spring, connecting frame, cavity, sliding plate, tension spring, button, inoculation box and other structures, thereby reducing labor costs and production cycles, and improving crop yield and quality.

[0024] 2. In the utility model, through the mutual cooperation of the motor, circular plate, fixed column, support plate, square frame, fixed block, extrusion plate and other structures, the quantitative water output of the seeder is realized, thereby ensuring that each seed obtains an appropriate amount of water, thereby promoting the uniform growth and development of crops, helping to reduce competition between crops, and increasing planting density and yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a seed drill with adjustable row spacing proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the structure of an inoculation box of a seeder with adjustable row spacing proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the fixed column structure of a seed drill with adjustable row spacing proposed by the utility model;

[0028] Figure 4 The utility model is a schematic diagram of the internal structure of a fixed box of a seeder with adjustable row spacing.

[0029] Legend:

[0030] 1. Baffle; 2. Connecting column; 3. Sliding frame; 4. Inner cavity; 5. Telescopic spring; 6. Connecting frame; 7. Cavity; 8. Sliding plate; 9. Tension spring; 10. Button; 11. Groove; 12. Inoculation box; 13. Water tank; 14. Water inlet; 15. Connecting pipe; 16. One-way valve; 17. Fixed box; 18. Pipeline 1; 19. Pipeline 2; 20. Nozzle; 21. Motor; 22. Round plate; 23. Fixed column; 24. Support plate; 25. Square opening; 26. Square frame; 27. Fixed block; 28. Extrusion plate; 29. ​​Furrow opener. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figures 1 to 3 The utility model provides an embodiment: a seed drill with adjustable row spacing, including two baffles 1, a connecting column 2 is fixedly connected to the adjacent side of the two baffles 1, and a plurality of sliding frames 3 are slidably connected to the outside of the connecting column 2. An inner cavity 4 is opened inside the right side of the sliding frame 3, and a plurality of telescopic springs 5 ​​are fixedly connected to the right inner wall of the inner cavity 4. A connecting frame 6 is fixedly connected to the left side of the plurality of telescopic springs 5, and the connecting frame 6 drives the telescopic spring 5 to be compressed. A cavity 7 is opened inside the bottom end of the sliding frame 3, and a sliding plate 8 is slidably connected to the inner wall of the cavity 7. A plurality of tension springs 9 are arranged inside the cavity 7, and the sliding plate 8 will drive the tension spring 9 to be compressed. A button 10 is fixedly connected to the inside of the sliding plate 8, and the button 10 will lift the sliding plate 8, and the button 10 drives the connecting frame 6 to slide. A plurality of grooves 11 are opened on the right inner wall of the connecting column 2, and an inoculation box 12 is fixedly connected to the right side of the sliding frame 3, so that the row spacing of the inoculation box 12 can be adjusted, thereby reducing labor costs and production cycles, and improving crop yield and quality.

[0033] Reference Figure 1 , Figure 4A spray assembly is provided on the top right side of the baffle 1, and the spray assembly includes a water tank 13, a water inlet 14 is fixedly connected to the top of the water tank 13, a connecting pipe 15 is fixedly connected to the left side of the water tank 13, a one-way valve 16 is fixedly connected to the inside of the connecting pipe 15, a fixed box 17 is fixedly connected to the left side of the connecting pipe 15, a pipe 18 is fixedly connected to the left side of the fixed box 17, a pipe 18 is fixedly connected to the bottom of the pipe 18, a pipe 29 is fixedly connected to the bottom of the pipe 29, and a plurality of nozzles 20 are fixedly connected to the bottom of the pipe 29, a motor 21 is fixedly connected to the top left side of the water tank 13, a circular plate 22 is fixedly connected to the driving end of the motor 21, the motor 21 drives the rotation of the circular plate 22, a fixed column 23 is fixedly connected to the left side of the circular plate 22, and the circular plate 22 drives the fixed column 23 to rotate. The top of the two baffles 1 is fixedly connected with a top plate, and the front and rear sides of the top of the top plate are fixedly connected with support plates 24. Square openings 25 are respectively opened on the adjacent sides of the two support plates 24. The inner walls of the two square openings 25 are slidably connected with square frames 26. The fixed columns 23 drive the movement of the square frames 26. The bottom of the square frames 26 is fixedly connected with a fixed block 27. The square frame 26 drives the fixed block 27 to move. The bottom of the fixed block 27 is fixedly connected with an extrusion plate 28. The fixed block 27 drives the extrusion plate 28 to reciprocate, thereby realizing quantitative water discharge of the seeder, and then ensuring that each seed obtains an appropriate amount of water, thereby promoting uniform growth and development of crops, helping to reduce competition between crops, and increasing planting density and yield.

[0034] Reference Figures 2 to 4 The bottom of the water tank 13 is fixedly connected to the top right side of the top plate, which improves the stability of the water tank 13. The bottom of the fixed box 17 is fixedly connected to the top left side of the top plate, which improves the stability of the fixed box 17. The outside of the fixed column 23 contacts the inner wall of the square frame 26. The fixed column 23 drives the movement of the square frame 26. The outside of the extrusion plate 28 is slidably connected to the inner wall of the fixed box 17, which improves the stability of the extrusion plate 28. The right sides of the two support plates 24 are fixedly connected to the front and rear sides of the left part of the water tank 13. The pipeline 2 The right side of 19 is fixedly connected to the left side of the top, and the bottom of the top plate is fixedly connected with multiple trench openers 29, which facilitate trenching. The top of the button 10 contacts the left side of the connecting frame 6, and the button 10 drives the connecting frame 6 to slide. The outside of the connecting frame 6 is engaged with the inner wall of the groove 11. The tops of the two tension springs 9 are fixedly connected to the top inner wall of the cavity 7, and the bottoms of the two tension springs 9 are fixedly connected to the left and right sides of the top of the sliding plate 8. The sliding plate 8 will drive the tension springs 9 to be compressed.

[0035] Working principle: when the row spacing of the inoculation box 12 needs to be adjusted, by pressing the button 10, the button 10 will lead the sliding plate 8 to do lifting movement, and then the sliding plate 8 will drive the tension spring 9 to be compressed. After the button 10 contacts the connecting frame 6, the button 10 drives the connecting frame 6 to slide, and the connecting frame 6 drives the telescopic spring 5 to be compressed. After the connecting frame 6 is separated from the groove 11, the sliding frame 3 is moved to the specified position, and the button 10 is released to adjust the row spacing of the inoculation box 12, thereby reducing labor costs and production cycles, and improving production efficiency. The yield and quality of crops are improved. By starting the motor 21, the motor 21 drives the circular plate 22 to rotate, and the circular plate 22 drives the fixed column 23 to move, so that the fixed column 23 drives the square frame 26 to move, and the square frame 26 drives the fixed block 27 to move, and the fixed block 27 drives the extrusion plate 28 to reciprocate, thereby achieving quantitative water output of the seeder, and then ensuring that each seed obtains an appropriate amount of water, thereby promoting uniform growth and development of crops, helping to reduce competition between crops, and increasing planting density and yield.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seed drill with adjustable row spacing, comprising two baffles (1), characterized in that: A connecting column (2) is fixedly connected to the adjacent side of the two baffles (1), and a plurality of sliding frames (3) are slidably connected to the outside of the connecting column (2). An inner cavity (4) is provided inside the right side of the sliding frame (3), and a plurality of telescopic springs (5) are fixedly connected to the right inner wall of the inner cavity (4). A connecting frame (6) is fixedly connected to the left side of the plurality of telescopic springs (5). A cavity (7) is provided inside the bottom end of the sliding frame (3), and a sliding plate (8) is slidably connected to the inner wall of the cavity (7). A plurality of tension springs (9) are arranged inside the cavity (7), and a button (10) is fixedly connected to the inside of the sliding plate (8). A plurality of grooves (11) are provided on the right inner wall of the connecting column (2), and an inoculation box (12) is fixedly connected to the right side of the sliding frame (3). A spraying assembly is arranged on the top right side of the baffle (1).

2. A seed drill with adjustable row spacing according to claim 1, characterized in that: The spray assembly comprises a water tank (13), the top of the water tank (13) is fixedly connected to a water inlet (14), the left side of the water tank (13) is fixedly connected to a connecting pipe (15), the interior of the connecting pipe (15) is fixedly connected to a one-way valve (16), the left side of the connecting pipe (15) is fixedly connected to a fixed box (17), the left side of the fixed box (17) is fixedly connected to a pipe 1 (18), the bottom of the pipe 1 (18) is fixedly connected to a pipe 2 (19), the bottom of the pipe 2 (19) is fixedly connected to a plurality of nozzles (20), the top of the left side of the water tank (13) is fixedly connected to an electric The motor (21) comprises a circular plate (22) fixedly connected to the driving end of the motor (21), a fixed column (23) fixedly connected to the left side of the circular plate (22), a top plate fixedly connected to the top of the two baffles (1), a support plate (24) fixedly connected to the front and rear sides of the top of the top plate, square openings (25) respectively opened on the adjacent sides of the two support plates (24), square frames (26) slidably connected to the inner walls of the two square openings (25), a fixed block (27) fixedly connected to the bottom of the square frame (26), and an extrusion plate (28) fixedly connected to the bottom of the fixed block (27).

3. A seed drill with adjustable row spacing according to claim 2, characterized in that: The bottom of the water tank (13) is fixedly connected to the top right side of the top plate, and the bottom of the fixed box (17) is fixedly connected to the top left side of the top plate.

4. A seed drill with adjustable row spacing according to claim 2, characterized in that: The outside of the fixing column (23) contacts the inner wall of the square frame (26), and the outside of the extrusion plate (28) is slidably connected to the inner wall of the fixing box (17).

5. The planter with adjustable row spacing according to claim 2, characterized in that: The right sides of the two support plates (24) are fixedly connected to the front and rear sides of the left part of the water tank (13), and the right side of the second pipe (19) is fixedly connected to the left side of the top.

6. The planter with adjustable row spacing according to claim 2, characterized in that: A plurality of furrow openers (29) are fixedly connected to the bottom of the top plate, and the top of the button (10) is in contact with the left side of the connecting frame (6).

7. The seed drill with adjustable row spacing according to claim 1, characterized in that: The exterior of the connecting frame (6) is engaged with the inner wall of the groove (11).

8. The planter with adjustable row spacing according to claim 1, characterized in that: The tops of the two tension springs (9) are fixedly connected to the top inner wall of the cavity (7), and the bottoms of the two tension springs (9) are fixedly connected to the left and right sides of the top of the sliding plate (8).

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