Waxy corn seed constant-volume subpackaging equipment

By designing a conveying and volume-regulating mechanism, the problem of uneven distribution of waxy corn seeds was solved, achieving uniformity in seed volume and sowing, and improving crop yield.

CN223618967UActive Publication Date: 2025-12-02WUWEI LIMIN SEED IND CO LTD
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Patent Information

Application Number
CN202520072649.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-02
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

Existing waxy corn seed volume control and packaging equipment cannot guarantee the uniformity of seed volume, resulting in large gaps between seeds, which cannot guarantee sowing uniformity and crop yield.

Method used

The system employs components such as a conveying mechanism, a volume-fixing mechanism, and an electric scraping push rod. By vibrating and synchronously moving the carrier container, the waxy corn seeds are compacted within the carrier container, and the volume-fixing mechanism then dispenses the seeds into packaging units.

Benefits of technology

This method achieves uniformity in the packaging of waxy corn seeds, avoids gaps between seeds, ensures consistent seed volume in each package, and improves sowing uniformity and crop yield.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides waxy corn seed constant volume subpackaging equipment, and relates to the technical field of waxy corn seed subpackaging, the waxy corn seed constant volume subpackaging equipment comprises a material box, a conveying mechanism is arranged outside the material box, the conveying mechanism comprises a conveying cylinder fixedly connected to the outer surface of the material box, the outer surface of the conveying cylinder is fixedly connected with an inclined hopper, and the inclined hopper is fixedly connected with the material box. The inclined hopper is fixedly connected to the outer surface of the material box, and the outer surface of the conveying cylinder is fixedly connected with a discharging pipe. A constant volume mechanism is arranged outside the material box and comprises a guide rail frame and a second motor fixedly connected to the inner wall of the material box. According to the waxy corn seed constant-volume subpackaging equipment, through the arrangement of the conveying mechanism, the constant-volume mechanism, a scraping electric push rod and a scraping plate, after waxy corn seeds are filled into a bearing container, irregular waxy corn seeds can be tightly stacked in the bearing container through vibration of the bearing container, and the situation that gaps between the seeds are large, so that the waxy corn seeds are separated from the bearing container is avoided. Therefore, the seed volume is relatively uniform during each sub-packaging.
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Description

Technical Field

[0001] This utility model relates to a volumetric packaging device for glutinous corn seeds, specifically a volumetric packaging device for glutinous corn seeds, belonging to the field of glutinous corn seed packaging technology. Background Technology

[0002] The waxy corn seed volume control and packaging equipment is a device specifically designed for the precise measurement and packaging of waxy corn seeds, ensuring that the seed volume in each packaging unit is consistent. This equipment is particularly important in agricultural planting because it can guarantee the uniformity of sowing and the yield of crops.

[0003] Existing waxy corn seed volume-fixing and dispensing equipment first fills the waxy corn seeds into a container, and then dispenses them. Since waxy corn seeds are irregular and not regular round or oval, the existing method of simply filling the waxy corn seeds into the container may result in larger gaps between the seeds and insufficient tightness due to the irregularity of the seeds, thus failing to ensure the uniformity of seed volume in each dispensing. Utility Model Content

[0004] The purpose of this invention is to provide a glutinous corn seed volume-fixing and dispensing device to solve the above-mentioned problems.

[0005] This utility model is achieved through the following technical solution: a glutinous corn seed fixed-volume dispensing device, including a material box, a conveying mechanism is provided outside the material box, the conveying mechanism includes a conveying cylinder fixedly connected to the outer surface of the material box, an inclined bucket fixedly connected to the outer surface of the conveying cylinder, the inclined bucket fixedly connected to the outer surface of the material box, and a discharge pipe fixedly connected to the outer surface of the conveying cylinder.

[0006] The material box is provided with a volume-regulating mechanism on its exterior. The volume-regulating mechanism includes a guide rail frame and a second motor fixedly connected to the inner wall of the material box. An eccentric wheel is fixedly connected to the output shaft end of the second motor. A carrying container is slidably connected to the inner wall of the guide rail frame. The carrying container is adapted to the eccentric wheel. Two first springs are fixedly connected to the outer surface of the carrying container. The ends of the two first springs away from the carrying container are fixedly connected to the inner wall of the guide rail frame.

[0007] A scraping electric push rod is fixedly connected to the outer surface of the conveying cylinder, and a scraping plate is fixedly connected to the telescopic end of the scraping electric push rod. The scraping plate is adapted to the carrying container.

[0008] Preferably, a rotating rod is rotatably connected to the inner wall of the conveying cylinder, and a spiral conveying blade is fixedly connected to the outer surface of the rotating rod. The spiral conveying blade is slidably connected to the inner wall of the conveying cylinder. A first motor is fixedly connected to the upper surface of the conveying cylinder, and the top end of the rotating rod is fixedly connected to the output shaft end of the first motor. The first motor provides power for the rotation of the rotating rod.

[0009] Furthermore, a baffle frame is fixedly connected to the outer surface of the carrying container. The baffle frame is adapted to the guide rail frame and can block the gap between the guide rail frame and the carrying container to prevent the glutinous corn seeds from entering the guide rail frame.

[0010] Specifically, the volume-regulating mechanism further includes a drive electric push rod fixedly connected to the inner wall of the material box. A moving block is fixedly connected to the telescopic end of the drive electric push rod. A connecting rod is hinged to the upper surface of the moving block. The end of the connecting rod away from the moving block is fixedly connected to the outer surface of the guide rail frame. A hinge seat is hinged to the bottom surface of the carrying container. A second spring is fixedly connected to the outer surface of the hinge seat. The end of the second spring away from the hinge seat is fixedly connected to the outer surface of the moving block. The second spring is always in a compressed state. When the hinge seat is not in contact with the material box, the extension and retraction of the drive electric push rod can drive the moving block and the hinge seat to move synchronously.

[0011] The outer surface of the aforementioned hinge seat is fixedly connected to two first guide rods, and the outer surfaces of the two first guide rods are fixedly connected to first sliding tubes. The two first sliding tubes are fixedly connected to the outer surface of the moving block. The first guide rods and first sliding tubes guide the movement of the moving block relative to the hinge seat.

[0012] Furthermore, a second sliding tube is fixedly connected to the bottom surface of the hinge seat, and a second guide rod is slidably connected to the inner wall of the second sliding tube. The second guide rod is fixedly connected to the inner wall of the material box. The second sliding tube and the second guide rod guide the movement of the hinge seat.

[0013] Preferably, a dispensing hopper is fixedly connected to the outer surface of the material box. The dispensing hopper is adapted to the carrying container. The packaging unit is placed below the dispensing hopper, and the seeds are poured into the dispensing hopper through the carrying container, so that the seeds can be dispensed into the packaging unit.

[0014] This utility model provides a volumetric packaging device for glutinous corn seeds, which has the following beneficial effects:

[0015] 1. This glutinous corn seed volume-fixing and dispensing equipment, through the setting of a conveying mechanism, a volume-fixing mechanism, a scraping electric push rod and a scraping plate, can make the irregular glutinous corn seeds pile up more tightly in the carrier container after the glutinous corn seeds are filled into the carrier container by vibrating the carrier container, so as to avoid large gaps between the seeds and thus ensure that the seed volume is more uniform each time it is dispensed.

[0016] 2. This waxy corn seed volume-fixing and dispensing equipment, through the setting of the volume-fixing mechanism, fills the waxy corn seeds into the carrying container. Then, by driving the electric push rod to extend, under the elastic force of the compressed second spring, the moving block, hinge seat, guide rail frame and carrying container move synchronously. When the hinge seat contacts the inner wall of the material box, the electric push rod continues to extend. At this time, the moving block continues to move and the second spring is compressed. At the same time, the moving block drives the guide rail frame and carrying container to tilt into the dispensing hopper through the connecting rod. The waxy corn seeds enter the dispensing hopper and are dispensed into the packaging unit below the dispensing hopper. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the guide rail frame and the drive electric push rod of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the hinge seat and the movable block of this utility model;

[0020] Figure 4 This is a schematic diagram of the separate structure of the guide rail frame and the carrying container of this utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the conveyor cylinder of this utility model.

[0022] Explanation of reference numerals in the attached figures

[0023] 1. Material bin;

[0024] 2. Conveying mechanism; 21. Conveying cylinder; 22. Inclined hopper; 23. Discharge pipe; 24. Rotating rod; 25. Screw conveyor blades; 26. First motor;

[0025] 3. Volume-regulating mechanism; 31. Second motor; 32. Eccentric wheel; 33. Guide rail frame; 34. Load-bearing container; 35. First spring; 36. Baffle frame; 37. Drive electric push rod; 38. Hinge seat; 39. Moving block; 310. Second spring; 311. Connecting rod; 312. First guide rod; 313. First sliding tube; 314. Second sliding tube; 315. Second guide rod;

[0026] 4. Scraping electric push rod; 5. Scraping plate; 6. Dispensing hopper. Detailed Implementation

[0027] This utility model provides a device for volume-fixing and dispensing glutinous corn seeds.

[0028] Please refer to this carefully. Figure 1 and Figure 5 The system includes a material bin 1, and a conveying mechanism 2 is provided on the outside of the material bin 1. The conveying mechanism 2 includes a conveying cylinder 21 fixedly connected to the outer surface of the material bin 1. An inclined bucket 22 is fixedly connected to the outer surface of the conveying cylinder 21. The inclined bucket 22 is fixedly connected to the outer surface of the material bin 1. A discharge pipe 23 is fixedly connected to the outer surface of the conveying cylinder 21. When the material is discharged from the discharge pipe 23, it can fall into the carrying container 34.

[0029] A rotating rod 24 is rotatably connected to the inner wall of the conveying cylinder 21. A spiral conveying blade 25 is fixedly connected to the outer surface of the rotating rod 24. The spiral conveying blade 25 is slidably connected to the inner wall of the conveying cylinder 21. A first motor 26 is fixedly connected to the upper surface of the conveying cylinder 21. The top end of the rotating rod 24 is fixedly connected to the output shaft end of the first motor 26. The first motor 26 provides power for the rotation of the rotating rod 24.

[0030] Please refer to this carefully. Figure 1 , Figure 2 , Figure 3 and Figure 4 The material box 1 is provided with a volume-regulating mechanism 3. The volume-regulating mechanism 3 includes a guide frame 33 and a second motor 31 fixedly connected to the inner wall of the material box 1. An eccentric wheel 32 is fixedly connected to the output shaft end of the second motor 31. A carrying container 34 is slidably connected to the inner wall of the guide frame 33. The carrying container 34 is adapted to the eccentric wheel 32. Two first springs 35 are fixedly connected to the outer surface of the carrying container 34. The ends of the two first springs 35 away from the carrying container 34 are fixedly connected to the inner wall of the guide frame 33. When the carrying container 34 contacts the eccentric wheel 32, the first springs 35 are in a compressed state.

[0031] A baffle frame 36 is fixedly connected to the outer surface of the carrying container 34. The baffle frame 36 is adapted to the guide rail frame 33. The baffle frame 36 can block the gap between the guide rail frame 33 and the carrying container 34 to prevent the glutinous corn seeds from entering the guide rail frame 33.

[0032] The volume control mechanism 3 also includes a drive electric push rod 37 fixedly connected to the inner wall of the material box 1. The telescopic end of the drive electric push rod 37 is fixedly connected to a moving block 39. A connecting rod 311 is hinged to the upper surface of the moving block 39. The end of the connecting rod 311 away from the moving block 39 is fixedly connected to the outer surface of the guide rail frame 33. The bottom surface of the carrying container 34 is hinged to a hinge seat 38. A second spring 310 is fixedly connected to the outer surface of the hinge seat 38. The end of the second spring 310 away from the hinge seat 38 is fixedly connected to the outer surface of the moving block 39. The second spring 310 is always in a compressed state. When the hinge seat 38 is not in contact with the material box 1, the telescopic movement of the drive electric push rod 37 can drive the moving block 39 and the hinge seat 38 to move synchronously.

[0033] Two first guide rods 312 are fixedly connected to the outer surface of the hinge seat 38. A first sliding tube 313 is fixedly connected to the outer surface of each of the two first guide rods 312. The two first sliding tubes 313 are fixedly connected to the outer surface of the moving block 39. The first guide rods 312 and the first sliding tubes 313 guide the movement of the moving block 39 relative to the hinge seat 38. When the first sliding tube 313 moves to the furthest distance from the hinge seat 38, the bearing container 34 is in a horizontal state.

[0034] The bottom surface of the hinge seat 38 is fixedly connected to a second sliding tube 314, and the inner wall of the second sliding tube 314 is slidably connected to a second guide rod 315. The second guide rod 315 is fixedly connected to the inner wall of the material box 1. The second sliding tube 314 and the second guide rod 315 play a guiding role in the movement of the hinge seat 38.

[0035] Please refer to this carefully. Figure 1 and Figure 5 The outer surface of the conveying cylinder 21 is fixedly connected to a scraping electric push rod 4, and the telescopic end of the scraping electric push rod 4 is fixedly connected to a scraping plate 5. The scraping plate 5 is adapted to the carrying container 34, and the scraping plate 5 contacts the upper surface of the carrying container 34 when it moves.

[0036] Please refer to this carefully. Figure 1 The outer surface of the material box 1 is fixedly connected to the dispensing hopper 6. The dispensing hopper 6 is adapted to the carrying container 34. The packaging unit is placed below the dispensing hopper 6, and the seeds are poured into the dispensing hopper 6 through the carrying container 34, so that the seeds can be dispensed into the packaging unit.

[0037] Working principle: Waxy corn seeds are placed in the feed hopper 1 and enter the conveyor cylinder 21 through the inclined hopper 22. The first motor 26 is controlled to rotate, driving the rotating rod 24 and the spiral conveyor blades 25 to rotate, conveying the seeds upwards. The seeds are then discharged through the discharge pipe 23 and fall into the carrying container 34. Simultaneously, the second motor 31 is controlled to rotate, driving the eccentric wheel 32 to rotate. Under the elastic force of the first spring 35, the carrying container 34 remains in close contact with the eccentric wheel 32, causing the carrying container 34 to vibrate. This results in a more compact accumulation of seeds within the carrying container 34. When the seeds accumulate into a cone shape and exceed the height of the carrying container 34, the scraping electric push rod 4 is extended, causing the scraping plate 5 to scrape along the top edge of the carrying container 34. The system leveles the surface, allowing excess seeds to fall into the feed hopper 1. Then, it controls the extension of the drive electric push rod 37. Under the elastic force of the compressed second spring 310, the moving block 39 and the hinge seat 38 move synchronously. When the hinge seat 38 contacts the inner wall of the feed hopper 1, the drive electric push rod 37 continues to extend. At this time, the moving block 39 continues to move, compressing the second spring 310. Simultaneously, the moving block 39, through the connecting rod 311, drives the guide rail frame 33 and the carrying container 34 to tilt into the dispensing hopper 6. The glutinous corn seeds enter the dispensing hopper 6 and are dispensed into the packaging unit below the dispensing hopper 6. This device can make the irregular glutinous corn seeds pile up more tightly in the carrying container 34, avoiding large gaps between the seeds, thereby ensuring that the seed volume is more uniform each time it is dispensed.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A volumetric packaging device for glutinous corn seeds, comprising a material bin (1), characterized in that: The material box (1) is provided with a conveying mechanism (2) on its outside. The conveying mechanism (2) includes a conveying cylinder (21) fixedly connected to the outer surface of the material box (1). An inclined bucket (22) is fixedly connected to the outer surface of the conveying cylinder (21). The inclined bucket (22) is fixedly connected to the outer surface of the material box (1). A discharge pipe (23) is fixedly connected to the outer surface of the conveying cylinder (21). The material box (1) is provided with a volume-regulating mechanism (3) on its exterior. The volume-regulating mechanism (3) includes a guide frame (33) and a second motor (31) fixedly connected to the inner wall of the material box (1). An eccentric wheel (32) is fixedly connected to the output shaft end of the second motor (31). A carrying container (34) is slidably connected to the inner wall of the guide frame (33). The carrying container (34) is adapted to the eccentric wheel (32). Two first springs (35) are fixedly connected to the outer surface of the carrying container (34). The ends of the two first springs (35) away from the carrying container (34) are fixedly connected to the inner wall of the guide frame (33). The outer surface of the conveying cylinder (21) is fixedly connected to a scraping electric push rod (4), and the telescopic end of the scraping electric push rod (4) is fixedly connected to a scraping plate (5), which is adapted to the carrying container (34).

2. The waxy corn seed volume-fixing and dispensing equipment according to claim 1, characterized in that: A rotating rod (24) is rotatably connected to the inner wall of the conveying cylinder (21). A spiral conveying blade (25) is fixedly connected to the outer surface of the rotating rod (24). The spiral conveying blade (25) is slidably connected to the inner wall of the conveying cylinder (21). A first motor (26) is fixedly connected to the upper surface of the conveying cylinder (21). The top end of the rotating rod (24) is fixedly connected to the output shaft end of the first motor (26).

3. The waxy corn seed volume-fixing and dispensing equipment according to claim 1, characterized in that: The outer surface of the carrying container (34) is fixedly connected to a baffle frame (36), which is adapted to the guide rail frame (33).

4. The waxy corn seed volume-fixing and dispensing equipment according to claim 1, characterized in that: The volume-regulating mechanism (3) further includes a drive electric push rod (37) fixedly connected to the inner wall of the material box (1). The telescopic end of the drive electric push rod (37) is fixedly connected to a moving block (39). A connecting rod (311) is hinged to the upper surface of the moving block (39). The end of the connecting rod (311) away from the moving block (39) is fixedly connected to the outer surface of the guide rail frame (33). The bottom surface of the carrying container (34) is hinged to a hinge seat (38). A second spring (310) is fixedly connected to the outer surface of the hinge seat (38). The end of the second spring (310) away from the hinge seat (38) is fixedly connected to the outer surface of the moving block (39).

5. The waxy corn seed volume-fixing and dispensing equipment according to claim 4, characterized in that: Two first guide rods (312) are fixedly connected to the outer surface of the hinge seat (38). A first sliding tube (313) is fixedly connected to the outer surface of each of the two first guide rods (312). The two first sliding tubes (313) are fixedly connected to the outer surface of the moving block (39).

6. The waxy corn seed volume-fixing and dispensing equipment according to claim 4, characterized in that: The bottom surface of the hinge seat (38) is fixedly connected to a second sliding tube (314), and the inner wall of the second sliding tube (314) is slidably connected to a second guide rod (315), which is fixedly connected to the inner wall of the material box (1).

7. The waxy corn seed volume-fixing and dispensing equipment according to claim 1, characterized in that: The outer surface of the material box (1) is fixedly connected to a dispensing hopper (6), which is adapted to the carrying container (34).