Pesticide applying machine for corn seeds

Abstract

The utility model relates to the technical field of corn seeds, and discloses a pesticide applying machine for corn seeds, which comprises a pesticide applying tank, a stirring shaft is rotatably connected in the pesticide applying tank, a plurality of stirring rods are fixedly connected on the outer side of the stirring shaft, two sliding rods are slidably connected in the stirring rods, springs are sleeved on the outer sides of the sliding rods, and the springs are fixedly connected with the stirring shaft. The end, away from the stirring shaft, of the sliding rod is fixedly connected with a scraping rod, the bottom of the medicine feeding tank is fixedly connected with a discharging port, and the upper portion of the outer side of the stirring shaft is fixedly connected with a first bevel gear. The stirring shaft and the bevel gear are started and driven by the motor to operate, then the stirring shaft drives the stirring rod and the scraping rod to mix corn seeds in the medicine feeding tank and clean the tank wall, when the scraping rod is abraded, the lower sliding rod slides in the stirring rod under the action of the spring, it is ensured that the scraping rod is continuously attached to the tank wall, and it is ensured that the tank wall is clean and is kept to be attached to the tank wall; seed adhesion waste is prevented, and the efficiency and sanitation of the medicine applying process are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn seeds, in particular to a drug applying machine for corn seeds. Background Art

[0002] Corn, scientifically known as Zea mays, is a major grain crop in the Poaceae family, native to the Americas. Its caryopsis, the kernels we eat daily, is rich in starch, protein, and various vitamins, making it highly nutritious. With its short growing season, strong adaptability, and widespread cultivation, corn is a globally important food and feed crop. Its ease of processing makes it popular for a variety of foods, including cornmeal, popcorn, and corn juice. In China, corn is also an important source of grain, commonly used in cooking and winemaking.

[0003] In the prior art, during the corn seed coating operation in a drug-applying machine, the sticky properties of the drug cause the seeds to excessively adhere to the inner wall of the equipment. If not cleaned in time, it will not only reduce the coating efficiency but also lead to waste of resources.

[0004] In view of the above problems, a drug applying machine for corn seeds is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a drug applying machine for corn seeds, which aims to improve the problem that during the corn seed coating operation, the sticky properties of the drug cause the seeds to excessively adhere to the inner wall of the equipment. If it is not cleaned in time, it will not only reduce the coating efficiency, but also lead to waste of resources.

[0006] The outer cover is fixedly provided with a toothed plate, and the outer cover is fixedly provided with a toothed plate, and the toothed plate is fixedly provided with a toothed plate.

[0007] As a further description of the above technical solution:

[0008] The anti-blocking assembly includes a fixed plate, the bottom of the fixed plate is fixedly connected to the top of the limit plate, a connecting shaft is rotatably connected inside the fixed plate, one end of the connecting shaft is fixedly connected to bevel gear 2, one end of bevel gear 2 is fixedly connected to a turntable, one side of the turntable is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a hollow shell, the top of the hollow shell is fixedly connected to an anti-blocking rod, and the bevel gear 2 is meshed with the bevel gear 1.

[0009] As a further description of the above technical solution:

[0010] One end of the spring is fixedly connected to one side of the scraper rod, and the other end of the spring is fixedly connected to the outside of the stirring rod.

[0011] As a further description of the above technical solution:

[0012] A valve 1 is provided on the outside of the discharge port, and a medicine applying pipe is fixedly connected to the top of the medicine applying tank.

[0013] As a further description of the above technical solution:

[0014] A fixing ring is fixedly connected to the lower outer portion of the medicine supply tank, and two supporting plates are fixedly connected to the bottom of the fixing ring.

[0015] As a further description of the above technical solution:

[0016] The output end of the motor is fixedly connected to the top end of the stirring shaft.

[0017] As a further description of the above technical solution:

[0018] The outer side of the anti-blocking rod is slidably connected to the inside of the limiting plate.

[0019] As a further description of the above technical solution:

[0020] A second valve is provided on the outside of the circulation pipe, and a circulation pump is provided on the outside of the circulation pipe.

[0021] The utility model has the following beneficial effects:

[0022] 1. In this utility model, the motor starts, driving the stirring shaft and bevel gear, which in turn drives the stirring rod and scraper to mix the corn seeds in the drug application tank and clean the tank wall. When the scraper rod wears, the spring acts to slide the slide rod inside the stirring rod, ensuring that the scraper rod continues to adhere to the tank wall, ensuring the tank wall is clean. The spring mechanism automatically compensates for scraper rod wear, keeping it close to the tank wall, preventing seed from sticking and wasting, and significantly improving the efficiency and hygiene of the drug application process.

[0023] 2. In the utility model, the bevel gear drives the bevel gear, which in turn drives the connecting shaft, and the turntable rotates accordingly, driving the rotating shaft to slide inside the hollow shell, so that the hollow shell and the anti-blocking rod work together to effectively prevent the feed port from being blocked, thereby improving the continuity and reliability of the equipment, saving maintenance costs, and improving overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a medicine-applying machine for corn seeds proposed in the utility model;

[0025] Figure 2 This is a structural schematic diagram of a circulation pipe of a drug applying machine for corn seeds proposed in the utility model;

[0026] Figure 3 This is a structural schematic diagram of a scraper rod of a medicine applying machine for corn seeds proposed in the utility model;

[0027] Figure 4 The utility model is a structural schematic diagram of an anti-blocking rod of a corn seed medicine applying machine.

[0028] Legend:

[0029] 1. Medicine feeding tank; 2. Stirring shaft; 3. Bevel gear 1; 4. Motor; 5. Stirring rod; 6. Sliding rod; 7. Spring; 8. Scraper rod; 9. Discharge port; 10. Valve 1; 11. Collection box; 12. Filter; 13. Circulation pipe; 14. Circulation pump; 15. Valve 2; 16. Medicine feeding pipe; 17. Feed port; 18. Limit plate; 19. Fixed ring; 20. Bevel gear 2; 21. Connecting shaft; 22. Turntable; 23. Rotating shaft; 24. Hollow shell; 25. Anti-blocking rod; 26. L-shaped plate; 27. Support plate; 28. Fixed plate. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1 - Figure 4The present invention provides an embodiment of a medicine applying machine for corn seeds, comprising a medicine applying tank 1, which is rotatably connected to a stirring shaft 2 inside the medicine applying tank 1, and a plurality of stirring rods 5 are fixedly connected to the outside of the stirring shaft 2. The stirring rod 5 is slidably connected to two sliding rods 6, and a spring 7 is sleeved on the outside of the sliding rod 6. The end of the sliding rod 6 away from the stirring shaft 2 is fixedly connected to a scraper rod 8. The bottom of the medicine applying tank 1 is fixedly connected to a discharge port 9, and the upper outer side of the stirring shaft 2 is fixedly connected to a bevel gear 3. The rear side of the top of the medicine applying tank 1 is fixedly connected to an L-shaped plate 26, and one end of the L-shaped plate 26 is fixedly connected to a motor 4. The left side of the top of the medicine applying tank 1 is fixedly connected to a feeding port 17, and the inner wall of the feeding port 17 is fixedly connected to a limiting plate 18. An anti-blocking component is provided on the top of the limiting plate 18 for preventing blocking of the feeding port 17. A circulating pipe 13 is fixedly connected to the upper side of the medicine applying tank 1, and one end of the circulating pipe 13 is fixedly connected to a collecting box 11. A filter screen 12 is slidably connected to the collecting box 11.

[0032] Specifically, first, the corn seeds are added from the feed port 17, and then the medicine is injected through the medicine tube 16. After starting the motor 4, the motor 4 drives the stirring shaft 2 and the bevel gear 3 to start rotating. The stirring shaft 2 further drives the stirring rod 5 and the scraper 8 to mix the corn seeds in the medicine tank 1 and clean the seeds adhering to the tank wall. When the scraper 8 is worn, the spring 7 will cause it to drive the slide rod 6 to move inside the stirring rod 5, ensuring that the scraper 8 always maintains close contact with the tank wall. After the processing is completed, open the valve 10, and the mixed corn seeds and medicine flow into the collection box 11. Under the action of the filter screen 12, the seeds remain on the filter screen 12, while the medicine flows into the collection box 11. At this time, start the circulation pump 14, and send the medicine in the collection box 11 back to the medicine tank 1 through the circulation pipe 13 for reuse.

[0033] Reference Figure 1 and Figure 4 The anti-blocking component includes a fixed plate 28, the bottom of the fixed plate 28 is fixedly connected to the top of the limit plate 18, and the fixed plate 28 is rotatably connected to a connecting shaft 21 inside. One end of the connecting shaft 21 is fixedly connected to a bevel gear 20, and one end of the bevel gear 20 is fixedly connected to a turntable 22. One side of the turntable 22 is fixedly connected to a rotating shaft 23, and the outer side of the rotating shaft 23 is fixedly connected to a hollow shell 24. The top of the hollow shell 24 is fixedly connected to an anti-blocking rod 25, and the bevel gear 20 is meshed with the bevel gear 1 3.

[0034] Specifically, during operation, the rotation of bevel gear 1 (3) transmits power to bevel gear 2 (20), which in turn drives connecting shaft 21 to rotate. The motion of connecting shaft 21 is then transmitted to turntable 22, causing it to rotate accordingly. This process further drives the synchronous rotation of rotating shaft 23, while simultaneously causing sliding within hollow shell 24. This sliding allows hollow shell 24 and anti-blocking rod 25 to work together to achieve up and down movement. This design is intended to prevent the feed port 17 from becoming clogged with material.

[0035] Reference Figure 1 - Figure 4 One end of the spring 7 is fixedly connected to one side of the scraper rod 8, and the other end of the spring 7 is fixedly connected to the outside of the stirring rod 5. A valve 10 is provided on the outside of the discharge port 9. The top of the medicine tank 1 is fixedly connected to the medicine tube 16, and the lower part of the outer side of the medicine tank 1 is fixedly connected to a fixing ring 19. The bottom of the fixing ring 19 is fixedly connected to two support plates 27. The output end of the motor 4 is fixedly connected to the top of the stirring shaft 2. The outer side of the anti-blocking rod 25 is slidably connected to the inside of the limit plate 18. A valve 2 15 is provided on the outside of the circulation pipe 13, and a circulation pump 14 is provided on the outside of the circulation pipe 13.

[0036] Specifically, the two ends of the spring 7 are respectively fixed on the scraper rod 8 and the stirring rod 5, providing the necessary tension to ensure that the scraper rod 8 can automatically reset after wear, maintain its close contact with the inner wall of the medicine tank 1, and prevent corn seeds from adhering to the inner wall of the medicine tank 1, causing waste. A valve 10 is installed on the outside of the discharge port 9 to control the outflow of corn seeds and medicines. A medicine tube 16 is provided on the top of the medicine tank 1 to facilitate the addition of medicines. The fixing ring 19 at the lower part of the outer side of the tank body firmly connects the two support plates 27 to enhance the stability of the structure. The output end of the motor 4 is fixed on the top of the stirring shaft 2 to provide power for the entire mixing process. The anti-blocking rod 25 is connected to the inside of the limit plate 18 by sliding to ensure that it can move smoothly when needed, thereby preventing the feed port 17 from being blocked. A valve 2 15 is provided on the outside of the circulation pipe 13 to control the operation of the circulation pump 14, and the circulation pump 14 is responsible for transporting the medicine in the collection box 11 back to the medicine tank 1 to form a continuous working cycle.

[0037] Working principle: When in use, pour the corn seeds from the feed port 17, and the medicine enters from the medicine tube 16, then start the motor 4, the motor 4 drives the stirring shaft 2 and the bevel gear 3 to rotate, the stirring shaft 2 drives the stirring rod 5 and the scraper 8 to rotate to fully stir the corn seeds inside the medicine tank 1, and at the same time the scraper 8 cleans the corn seeds adhering to the upper wall of the medicine tank 1. When the scraper 8 is worn, the spring 7 drives the sliding rod 6 to slide inside the stirring rod 5, and then pushes the scraper 8 to always fit the inner wall of the medicine tank 1. After the coating is completed, open the valve 10, and the corn seeds are The seeds and medicine then fall into the collection box 11. Under the action of the filter 12, the corn seeds are on the filter 12 and the medicine is inside the collection box 11. At this time, the circulation pump 14 is driven to transport the medicine inside the collection box 11 through the circulation pipe 13 and re-enter the medicine tank 1. As the bevel gear 1 3 rotates, the bevel gear 2 20 is driven to rotate, and the connecting shaft 21 is driven to rotate, thereby driving the turntable 22 to rotate, and then driving the rotating shaft 23 to rotate while sliding inside the hollow shell 24, thereby driving the hollow shell 24 and the anti-blocking rod 25 to move up and down, thereby preventing the feed port 17 from being blocked.

[0038] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A drug-applying machine for corn seeds, comprising a drug-applying tank (1), characterized in that: The medicine-applying tank (1) is internally connected to a stirring shaft (2) for rotation, and a plurality of stirring rods (5) are fixedly connected to the outside of the stirring shaft (2), and two slide rods (6) are slidably connected to the inside of the stirring rod (5), and a spring (7) is sleeved on the outside of the slide rod (6). The end of the slide rod (6) away from the stirring shaft (2) is fixedly connected to a scraper rod (8), and the bottom of the medicine-applying tank (1) is fixedly connected to a discharge port (9), and the upper outer portion of the stirring shaft (2) is fixedly connected to a bevel gear (3), and the rear side of the top of the medicine-applying tank (1) is fixedly connected to an L-shaped plate (26) ), one end of the L-shaped plate (26) is fixedly connected to a motor (4), a feed port (17) is fixedly connected to the left side of the top of the medicine tank (1), a limit plate (18) is fixedly connected to the inner wall of the feed port (17), an anti-blocking component is provided on the top of the limit plate (18), and the anti-blocking component is used to prevent the feed port (17) from being blocked, a circulation pipe (13) is fixedly connected to the upper side of the interior of the medicine tank (1), one end of the circulation pipe (13) is fixedly connected to a collection box (11), and a filter screen (12) is slidably connected to the interior of the collection box (11).

2. A drug-applying machine for corn seeds according to claim 1, characterized in that: The anti-blocking component comprises a fixed plate (28), the bottom of the fixed plate (28) is fixedly connected to the top of the limit plate (18), the interior of the fixed plate (28) is rotatably connected to a connecting shaft (21), one end of the connecting shaft (21) is fixedly connected to a bevel gear 2 (20), one end of the bevel gear 2 (20) is fixedly connected to a turntable (22), one side of the turntable (22) is fixedly connected to a rotating shaft (23), the outer side of the rotating shaft (23) is fixedly connected to a hollow shell (24), the top of the hollow shell (24) is fixedly connected to an anti-blocking rod (25), and the bevel gear 2 (20) is meshedly connected to the bevel gear 1 (3).

3. The corn seed medicine applying machine according to claim 1, characterized in that: One end of the spring (7) is fixedly connected to one side of the scraper rod (8), and the other end of the spring (7) is fixedly connected to the outside of the stirring rod (5).

4. The corn seed medicine applying machine according to claim 1, characterized in that: A valve (10) is provided on the outside of the discharge port (9), and a medicine applying pipe (16) is fixedly connected to the top of the medicine applying tank (1).

5. The drug-applying machine for corn seeds according to claim 1, characterized in that: A fixing ring (19) is fixedly connected to the lower outer portion of the medicine supply tank (1), and two support plates (27) are fixedly connected to the bottom of the fixing ring (19).

6. The drug-applying machine for corn seeds according to claim 1, characterized in that: The output end of the motor (4) is fixedly connected to the top end of the stirring shaft (2).

7. The drug-applying machine for corn seeds according to claim 2, characterized in that: The outer side of the anti-blocking rod (25) is slidably connected to the inside of the limiting plate (18).

8. The drug-applying machine for corn seeds according to claim 1, characterized in that: A second valve (15) is provided on the outside of the circulation pipe (13), and a circulation pump (14) is provided on the outside of the circulation pipe (13).

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