Seeding machine convenient to clean

Abstract

The utility model discloses a sower convenient to clean, relates to sower technical field, including: rotary disc, duckbill, seed storage box, connecting rod and pinch roller, the duckbill is installed on the surface of rotary disc, the outer side of rotary disc is connected with seed storage box, the outer side of rotary disc is connected with connecting rod through rotating shaft. According to the seeding machine convenient to clean, when the lead screw rotates, a moving block can be driven to perform threaded movement, when the moving block moves, the moving block can slide with a guide rod, when the moving block moves, a scraping plate can be driven to move, and when the bottom of a pulley moves to a low-lying position in a field, a knob can be tightened; the telescopic rod can be extruded and fixed by the end part of the knob through the groove, at the moment, the pulley can support the side of the connecting rod, and the stability of the seeding machine in use can be improved through the pulley, so that the rotating disc is not easy to incline when moving at the bulge in the field.

Description

Technical Field

[0001] The utility model relates to the technical field of seed drills, in particular to a seed drill which is easy to clean. Background Art

[0002] Agricultural planting includes the cultivation of various crops, trees, fruit trees, medicinal and ornamental plants, such as food crops, cash crops, vegetable crops, green manure crops, fodder crops, forage, etc. In the process of agricultural seed planting, a seeder is needed. The seeder can improve the efficiency of manual sowing. The existing seeders still have certain defects when used.

[0003] In the prior art, a seeder is an agricultural mechanical equipment, which is mainly used to accurately plant seeds into the soil. There are many types of seeders, and a hand-push seeder is one of them. It is relatively simple and convenient to operate. During the use of the hand-push seeder, the pressure wheel will roll on the soil surface. Since the soil has a certain viscosity, the soil is easy to adhere to the surface of the pressure wheel, and it is more troublesome to clean the soil during the sowing process. Utility Model Content

[0004] The utility model aims to provide a seed drill that is easy to clean, so as to solve the problem that the soil on the pressing wheel of the seed drill currently on the market is not easy to clean, as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seeder that is easy to clean, comprising: a rotating disk, a duckbill, a seed storage box, a connecting rod and a pressure wheel, the surface of the rotating disk is equipped with a duckbill, the outer side of the rotating disk is connected to the seed storage box, the outer side of the rotating disk is connected to the connecting rod through a rotating shaft, a pressure wheel is installed below the connecting rod, a connecting block is welded to the outer side of the connecting rod near the pressure wheel, a guide rod is welded to the inside of the connecting block, a screw rod is installed inside the connecting block through a bearing, a moving block is movably connected to the guide rod and the outer side of the screw rod, a scraper is connected to the bottom of the moving block, a connecting column is welded to the connecting block near the bottom of the moving block, a brush is installed at the bottom of the connecting column, a threaded structure is formed between the moving block and the screw rod, a sliding structure is formed between the moving block and the guide rod, a sliding structure is formed between the moving block and the connecting block, and the scraper is made of plastic.

[0006] Preferably, fixing rods are welded to both sides of the connecting rod, and a mounting block is welded to the bottom of the fixing rod.

[0007] Preferably, the interior of the mounting block is threadedly connected with a knob, and the interior of the mounting block is movably connected with a telescopic rod.

[0008] Preferably, a limiting block is welded on the outer side of the telescopic rod, and a groove is provided on a side of the telescopic rod close to the knob.

[0009] Preferably, a pulley is installed at the bottom of the telescopic rod, and a sliding structure is formed between the limiting block and the mounting block.

[0010] Preferably, a sliding structure is formed between the telescopic rod and the mounting block, and a sliding structure is formed between the knob and the telescopic rod via a groove.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the seeder which is easy to clean can drive the moving block to move in a thread when the screw rod rotates, and when the moving block moves, it can slide with the guide rod, and when the moving block moves, it can drive the scraper to move; when the bottom of the pulley moves to a low-lying area in the field, the knob can be tightened so that the end of the knob can squeeze and fix the telescopic rod through the groove, and at this time the pulley can support the side of the connecting rod, and the pulley can improve the stability of the seeder during use, so that the rotating disk is not easy to tilt when moving on a protrusion in the field.

[0012] 1. The seeder can improve the efficiency of manual sowing, thereby saving labor. During the use of the seeder, soil will adhere to the surface of the pressure wheel, which makes it inconvenient for the pressure wheel to roll, and during the sowing process, it is troublesome for personnel to clean the soil on the surface of the pressure wheel. When the screw rotates, it can drive the moving block to move in a threaded manner. When the moving block moves, it can slide with the guide rod, and when the moving block moves, it can drive the scraper to move. During the forward rolling of the pressure wheel, the soil can be brought to the end of the scraper. During the continuous rolling of the pressure wheel, the end of the scraper can scrape and clean the soil on the surface of the pressure wheel, and the surface of the pressure wheel after cleaning will be cleaned by a brush, which can clean the soil remaining on the surface of the pressure wheel. The scraper and the brush can be used to clean the soil on the surface of the pressure wheel during the use of the seeder, without stopping sowing and then cleaning, thereby improving the sowing efficiency.

[0013] 2. Since the land in the field is uneven, the seeder is prone to tilt during use, which makes the seeder less stable. When the telescopic rod moves, it can drive the limit block to move, and when the telescopic rod moves, it can slide with the mounting block. When the telescopic rod slides, it can drive the pulley to move. When the bottom of the pulley moves to a low-lying area in the field, the knob can be tightened so that the end of the knob can squeeze and fix the telescopic rod through the groove. At this time, the pulley can support the side of the connecting rod. The pulley can improve the stability of the seeder during use, so that the rotating disk is not easy to tilt when moving on the protrusions in the field. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main cutaway structure of the connection block of the utility model;

[0016] Figure 3 It is a schematic diagram of the top view of the cross-section structure of the connection block of the utility model;

[0017] Figure 4 It is a right side cutaway structural schematic diagram of the connection block of the utility model;

[0018] Figure 5 It is a schematic diagram of the right side cutaway structure of the mounting block of the utility model.

[0019] In the figure: 1. rotating disk; 2. duckbill; 3. seed storage box; 4. connecting rod; 5. pressure wheel; 6. connecting block; 7. guide rod; 8. screw rod; 9. moving block; 10. scraper; 11. connecting column; 12. brush; 13. fixing rod; 14. mounting block; 15. knob; 16. telescopic rod; 17. limit block; 18. groove; 19. pulley. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the utility model provides a technical solution: a seeder that is easy to clean, comprising: a rotating disk 1, a duckbill 2, a seed storage box 3, a connecting rod 4 and a pressure wheel 5, the surface of the rotating disk 1 is installed with a duckbill 2, the outer side of the rotating disk 1 is connected to the seed storage box 3, the outer side of the rotating disk 1 is connected to the connecting rod 4 through a rotating shaft, and a pressure wheel 5 is installed below the connecting rod 4, a connecting block 6 is welded to the outer side of the connecting rod 4 near the pressure wheel 5, a guide rod 7 is welded inside the connecting block 6, a screw rod 8 is installed inside the connecting block 6 through a bearing, the guide rod 7 and the outer side of the screw rod 8 are movably connected to a moving block 9, a scraper 10 is connected to the bottom of the moving block 9, a connecting column 11 is welded to the connecting block 6 near the bottom of the moving block 9, a brush 12 is installed at the bottom of the connecting column 11, a threaded structure is formed between the moving block 9 and the screw rod 8, a sliding structure is formed between the moving block 9 and the guide rod 7, and a sliding structure is formed between the moving block 9 and the connecting block 6, and the scraper 10 is made of plastic.

[0022] In specific implementation, the seed drill can improve the efficiency of manual sowing, thereby saving labor. During the use of the seed drill, soil will adhere to the surface of the pressure wheel 5, making it inconvenient for the pressure wheel 5 to roll, and during the sowing process, it is troublesome for personnel to clean the soil on the surface of the pressure wheel 5. For this reason, the screw rod 8 can be rotated. When the screw rod 8 rotates, it can drive the moving block 9 to move in a threaded manner. When the moving block 9 moves, it can slide with the guide rod 7, and when the moving block 9 moves, it can drive the scraper 10 to move. When one side of the scraper 10 moves to a certain distance from the surface of the pressure wheel 5, the rotation of the screw rod 8 can be stopped. During the rolling process of the pressure wheel 5 forward, the soil can be brought to the end of the scraper 10. During the continuous rolling of the pressure wheel 5, the end of the scraper 10 can scrape and clean the soil on the surface of the pressure wheel 5, and the surface of the pressure wheel 5 after cleaning will be cleaned by the brush 12, and the brush 12 can clean the residual soil on the surface of the pressure wheel 5.

[0023] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 It can be seen that the scraper 10 and the brush 12 can be used to clean the soil on the surface of the pressure wheel 5 during the use of the seed drill without stopping the seeding and then cleaning, thereby improving the seeding efficiency.

[0024] See also Figure 1 and Figure 5 It can be seen that fixed rods 13 are welded on both sides of the connecting rod 4, a mounting block 14 is welded on the bottom of the fixed rod 13, the internal thread of the mounting block 14 is connected to the knob 15, the internal movably connected to the telescopic rod 16, a limiting block 17 is welded on the outer side of the telescopic rod 16, a groove 18 is provided on the side of the telescopic rod 16 close to the knob 15, a pulley 19 is installed on the bottom of the telescopic rod 16, a sliding structure is formed between the limiting block 17 and the mounting block 14, a sliding structure is formed between the telescopic rod 16 and the mounting block 14, a sliding structure is formed between the knob 15 and the telescopic rod 16 through the groove 18, and the shape of the telescopic rod 16 is rectangular.

[0025] During specific implementation, due to the unevenness of the field land, the seeder is prone to tilt during use, which makes the seeder less stable. For this reason, the knob 15 can be loosened and the telescopic rod 16 can be pulled. When the telescopic rod 16 moves, the limit block 17 can be driven to move, and when the telescopic rod 16 moves, it can slide with the mounting block 14. When the telescopic rod 16 slides, it can drive the pulley 19 to move. A scraper is provided at the bottom end of the telescopic rod 16 to clean the soil on the surface of the pulley 19. When the bottom of the pulley 19 moves to a low-lying area in the field, the knob 15 can be tightened so that the end of the knob 15 can squeeze and fix the telescopic rod 16 through the groove 18. At this time, the pulley 19 can support the side of the connecting rod 4.

[0026] See also Figure 1 and Figure 5 It can be seen that the pulley 19 can improve the stability of the seed drill during use, so that the rotating disk 1 is not prone to tilting when moving on a raised area in the field.

[0027] In summary, when using the easy-to-clean seeder, the seeds are poured into the seed storage box 3, and the seeds in the seed storage box 3 can fall into the rotating disk 1, and the connecting rod 4 is pushed. When the connecting rod 4 moves, the rotating disk 1 and the duckbill 2 can be driven to move on the soil. When the duckbill 2 is inserted into the soil, the seeds in the rotating disk 1 can fall into the soil through the duckbill 2, thereby completing the seed sowing. The seeder is a prior art and will not be described in detail here. The brush 12 can clean the soil remaining on the surface of the pressing wheel 5, and the scraper 10 and the brush 12 can be used during the sowing process. During the use of the machine, the soil on the surface of the pressure wheel 5 is cleaned without stopping sowing and then cleaning, thereby improving the sowing efficiency. When the bottom of the pulley 19 moves to a low-lying area in the field, the knob 15 can be tightened so that the end of the knob 15 can squeeze and fix the telescopic rod 16 through the groove 18. At this time, the pulley 19 can support the side of the connecting rod 4. The pulley 19 can improve the stability of the seeder during use, so that the rotating disk 1 is not easy to tilt when moving on the protrusions in the field. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A seed drill that is easy to clean, comprising: The rotating disk (1), the duckbill (2), the seed storage box (3), the connecting rod (4) and the pressing wheel (5) are characterized in that: A duckbill (2) is installed on the surface of the rotating disk (1), a seed storage box (3) is connected to the outer side of the rotating disk (1), a connecting rod (4) is connected to the outer side of the rotating disk (1) via a rotating shaft, a pressure wheel (5) is installed below the connecting rod (4), a connecting block (6) is welded to the outer side of the connecting rod (4) close to the pressure wheel (5), a guide rod (7) is welded inside the connecting block (6), a screw rod (8) is installed inside the connecting block (6) via a bearing, and the guide rod (7) and the screw rod (8) are connected to each other. The outer side of the movable block (8) is movably connected with a moving block (9), the bottom of the moving block (9) is connected with a scraper (10), a connecting column (11) is welded to the bottom of the connecting block (6) near the moving block (9), a brush (12) is installed at the bottom of the connecting column (11), a threaded structure is formed between the moving block (9) and the screw rod (8), a sliding structure is formed between the moving block (9) and the guide rod (7), and a sliding structure is formed between the moving block (9) and the connecting block (6), and the scraper (10) is made of plastic material.

2. A seed drill that is easy to clean according to claim 1, characterized in that: Fixed rods (13) are welded to both sides of the connecting rod (4), and a mounting block (14) is welded to the bottom of the fixed rod (13).

3. A seed drill that is easy to clean according to claim 2, characterized in that: The interior of the installation block (14) is threadedly connected to a knob (15), and the interior of the installation block (14) is movably connected to a telescopic rod (16).

4. The easy-to-clean seeder according to claim 3, characterized in that: A limiting block (17) is welded to the outer side of the telescopic rod (16), and a groove (18) is provided on a side of the telescopic rod (16) close to the knob (15).

5. The easy-to-clean seeder according to claim 4, characterized in that: A pulley (19) is installed at the bottom of the telescopic rod (16), and a sliding structure is formed between the limit block (17) and the installation block (14).

6. The easy-to-clean seeder according to claim 5, characterized in that: A sliding structure is formed between the telescopic rod (16) and the mounting block (14), and a sliding structure is formed between the knob (15) and the telescopic rod (16) via a groove (18).

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