Corn seed impurity removal device

The corn seed impurity removal device, which combines a servo motor-driven rotation system and a vibration motor, solves the problem of sieve hole blockage, achieves efficient impurity removal, and ensures seed quality and a clean transportation environment.

CN223325002UActive Publication Date: 2025-09-12DALU HEBEI SEED TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422565144.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-12
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

When using a corn seed impurity removal device, excessively high impurity content or sticky substances can easily cause the sieve holes to become clogged, affecting the impurity removal efficiency and even causing the device to fail to operate normally.

Method used

The servo motor-driven rotation system is combined with a vibration motor, and a rotating fan connected by a V-belt and a transmission gear is used for air separation. Combined with a high-frequency vibrating screen, it effectively removes sticky substances and other impurities.

Benefits of technology

It improves the efficiency of impurity removal and can quickly separate impurities such as straw chips, stones, dust, etc. from corn seeds, ensuring seed quality and vitality and reducing the chance of physical damage and microbial infection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a corn seed impurity removal device which comprises a fixed base. According to the corn seed impurity removing device, when the vibration motor vibrates, the servo motor is started, so that the servo motor drives the rotating shaft to rotate, then the rotating shaft drives the movable gear to rotate, and the movable gear is in transmission connection with the two transmission gears through the triangular transmission belt; when a movable gear rotates, two transmission gears are driven to rotate, so that a rotating fan rotates, the winnowing effect is achieved, when air flow blows over, viscous substances can be effectively screened out and treated through high-frequency vibration of a motor, and the efficiency of winnowing is improved. Meanwhile, various impurities such as straw scraps, stones, dust and leaves in the corn seeds can be rapidly and effectively separated out, a large number of corn seeds can be treated in a short time, the impurity removal efficiency is greatly improved, and the labor cost and the time cost are saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a corn seed impurity removal device. Background Art

[0002] The corn seed impurity removal device is a highly efficient equipment designed specifically for the corn seed impurity removal process in agricultural production. It provides important technical support for ensuring the quality of corn seeds, helping farmers effectively remove impurities and enhance the commercial value of corn seeds.

[0003] When using a corn seed impurity removal device, when the impurity content entering the impurity removal device is too high or the impurities contain some sticky substances, it is easy to get clogged at the sieve holes of the vibrating screen, which will cause some corn seeds to be unable to pass through the screen for impurity removal smoothly, affecting the impurity removal efficiency and may even cause the device to fail to operate normally. For this reason, we propose a corn seed impurity removal device. Utility Model Content

[0004] The present utility model aims to provide a corn seed impurity removal device to solve the problem raised in the above-mentioned background art that, when using a corn seed impurity removal device, when the impurity content entering the impurity removal device is too high or the impurities contain some sticky substances, the vibrating screen mesh is easily clogged. This can cause some corn seeds to be unable to pass through the screen for impurity removal, affecting the impurity removal efficiency and even causing the device to malfunction. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corn seed impurity removing device, comprising a fixed base, the top of the fixed base is fixedly connected to a fixed plate, the top of one side of the fixed plate is movably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a servo motor, the servo motor is fixedly connected to the other side of the fixed plate, the side surface of the rotating shaft is sleeved with a movable gear, the bottom of one side of the fixed plate is movably connected to two transmission shafts, the two transmission shafts are symmetrically distributed at the bottom of one side of the fixed plate, the side surface of each transmission shaft is respectively sleeved with a transmission gear, the side surface of the movable gear is movably connected to a V-belt through meshing, the movable gear is transmission-connected to the two transmission gears through the V-belt, and one end of each transmission shaft passing through the fixed plate is fixedly connected to a rotating fan Two supporting plates are fixedly connected to the other side of the fixed plate and are symmetrically distributed. When the vibration motor vibrates, the servo motor is started, so that the servo motor drives the rotating shaft to rotate, and then drives the movable gear to rotate through the rotating shaft. Since the movable gear is connected to the two transmission gears through a triangular transmission belt, when the movable gear rotates, it drives the two transmission gears to rotate, thereby causing the rotating fan to rotate, thereby achieving the effect of air separation. When the wind blows through, the high-frequency vibration of the motor can effectively screen out and dispose of the sticky materials. At the same time, the device can quickly and effectively separate various impurities in corn seeds, such as straw chips, stones, dust, leaves, etc., and can process a large amount of corn seeds in a short time, greatly improving the impurity removal efficiency and saving manpower and time costs.

[0005] Further preferably, two vibration springs are fixedly connected to the top of each support plate and the two vibration springs are symmetrically distributed, a vibration motor is fixedly connected to the top of each support plate, and a transmission support plate is fixedly connected to the top of the two vibration springs.

[0006] Further preferably, two fixing frames are fixedly connected to the top of the fixed base and are symmetrically distributed, and a sliding frame is movably connected to opposite sides of the two fixing frames.

[0007] Further preferably, the two sliding frames are movably connected to a screen at one side opposite to the other, and the two sides of the fixed plate are movably connected to a curved frame respectively, and the two curved frames are symmetrically distributed.

[0008] Further preferably, the top and bottom of each curved frame are respectively fixedly connected to a connecting frame and the two connecting frames are symmetrically distributed, one side of the two connecting frames is fixedly connected to a circular frame, and the interior of each circular frame is movably connected to a filter screen.

[0009] It is further preferred that four supporting legs are fixedly connected to the bottom of the fixed base, and the four supporting legs are symmetrically distributed on the bottom of the fixed base. When the corn seed impurity removal device is used, the corn seeds to be screened are placed on the top of the screen, and the sliding frame is pushed at the same time. When the sliding frame reaches the top of the transmission support plate, the vibration motor is started so that the vibration end of the vibration motor is connected to the bottom of the transmission support plate, thereby performing vibration transmission to drive the screen to vibrate, thereby screening the corn seeds. Since it can efficiently remove impurities, especially those tiny impurities that may affect seed germination and growth, such as dust, fluff, etc., it creates a clean and tidy storage and transportation environment for corn seeds, effectively reducing the physical damage to seeds by impurities and the chance of microbial infection, and greatly ensuring the quality and vitality of the seeds.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the utility model, when the vibration motor vibrates, the servo motor is started, so that the servo motor drives the rotating shaft to rotate, and then drives the movable gear to rotate through the rotating shaft. Since the movable gear is connected to the two transmission gears through the triangular transmission belt, when the movable gear rotates, it drives the two transmission gears to rotate, thereby causing the rotating fan to rotate, thereby achieving the effect of air separation. When the wind blows through, the high-frequency vibration of the motor can effectively screen out and dispose of the sticky substances. At the same time, the device can quickly and effectively separate various impurities in corn seeds, such as straw chips, stones, dust, leaves, etc., and can process a large amount of corn seeds in a short time, greatly improving the impurity removal efficiency and saving manpower and time costs.

[0012] In the utility model, when the corn seed impurity removal device is used, the corn seeds to be screened are placed on the top of the screen and the sliding frame is pushed at the same time. When the sliding frame reaches the top of the transmission support plate, the vibration motor is started so that the vibration end of the vibration motor is connected to the bottom of the transmission support plate, thereby performing vibration transmission to drive the screen to vibrate, thereby screening the corn seeds. Since it can efficiently remove impurities, especially those tiny impurities that may affect the germination and growth of seeds, such as dust, fluff, etc., a clean and tidy storage and transportation environment is created for the corn seeds, effectively reducing the physical damage to the seeds by impurities and the chance of microbial infection, thereby greatly ensuring the quality and vitality of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the three-dimensional main structure of the utility model;

[0014] Figure 2 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0016] Figure 4 This is a side view schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the front three-dimensional structure of the utility model.

[0018] In the figure: 1. Fixed base; 2. Fixed plate; 3. Rotating shaft; 4. Servo motor; 5. Movable gear; 6. V-belt; 7. Transmission gear; 8. Transmission shaft; 9. Rotating fan; 10. Support plate; 11. Vibration spring; 12. Transmission support plate; 13. Fixed frame; 14. Sliding frame; 15. Screen; 16. Vibration motor; 17. Curved frame; 18. Connecting frame; 19. Circular frame; 20. Filter; 21. Support leg. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 5The utility model provides a technical solution: a corn seed impurity removing device, comprising a fixed base 1, a fixed plate 2 is fixedly connected to the top of the fixed base 1, a rotating shaft 3 is movably connected to the top of one side of the fixed plate 2, one end of the rotating shaft 3 is fixedly connected to a servo motor 4, the servo motor 4 is fixedly connected to the other side of the fixed plate 2, a movable gear 5 is sleeved on the side surface of the rotating shaft 3, and the bottom of one side of the fixed plate 2 is movably connected to two transmission shafts 8, the two transmission shafts 8 are symmetrically distributed at the bottom of one side of the fixed plate 2, each transmission shaft 8 is sleeved with a transmission gear 7, the side surface of the movable gear 5 is movably connected with a triangular transmission belt 6 through meshing, and the movable gear 5 is transmission-connected to the two transmission gears 7 through the triangular transmission belt 6, and one end of each transmission shaft 8 passing through the fixed plate 2 is fixedly connected to a rotating fan 9, and the other side of the fixed plate 2 is fixedly connected to two supporting plates 10 and the two supporting plates 10 are symmetrically distributed, each supporting plate 10 Two vibration springs 11 are fixedly connected to the top and the two vibration springs 11 are symmetrically distributed. A vibration motor 16 is fixedly connected to the top of each support plate 10. When the vibration motor 16 vibrates, the servo motor 4 is started, so that the servo motor 4 drives the rotating shaft 3 to rotate, and then drives the movable gear 5 to rotate through the rotating shaft 3. Since the movable gear 5 is connected to the two transmission gears 7 through the triangular transmission belt 6, when the movable gear 5 rotates, it drives the two transmission gears 7 to rotate, so that the rotating fan 9 rotates, thereby achieving the effect of air separation. When the wind blows through, the high-frequency vibration of the motor can effectively screen out and dispose of the sticky substances. At the same time, the device can quickly and effectively separate various impurities in corn seeds, such as straw chips, stones, dust, leaves, etc., and can process a large amount of corn seeds in a short time, greatly improving the impurity removal efficiency and saving manpower and time costs.

[0021] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, the top ends of the two vibration springs 11 are fixedly connected to a transmission support plate 12, the top of the fixed base 1 is fixedly connected to two fixed frames 13, and the two fixed frames 13 are symmetrically distributed, the opposite sides of the two fixed frames 13 are commonly movably connected to a sliding frame 14, the opposite sides of the two sliding frames 14 are commonly movably connected to a screen 15, the two sides of the fixed plate 2 are respectively movably connected to curved frames 17, and the two curved frames 17 are symmetrically distributed, the top and bottom of each curved frame 17 are respectively fixedly connected to a connecting frame 18, and the two connecting frames 18 are symmetrically distributed.

[0022] In this embodiment, Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, one side of the two connecting frames 18 is fixedly connected to a circular frame 19, and the interior of each circular frame 19 is movably connected to a filter screen 20. The bottom of the fixed base 1 is fixedly connected to four supporting legs 21, and the four supporting legs 21 are symmetrically distributed at the bottom of the fixed base 1. When using the corn seed impurity removal device, the corn seeds to be screened are placed on the top of the screen 15, and the sliding frame 14 is pushed at the same time. When the sliding frame 14 reaches the top of the transmission support plate 12, the vibration motor 16 is started, so that the vibration end of the vibration motor 16 is connected to the bottom of the transmission support plate 12, thereby performing vibration transmission, driving the screen 15 to vibrate, thereby screening the corn seeds. Since it can efficiently remove impurities, especially those tiny impurities that may affect the germination and growth of seeds, such as dust, fluff, etc., it creates a clean and tidy storage and transportation environment for the corn seeds, effectively reducing the physical damage to the seeds by impurities and the chance of microbial infection, and greatly ensuring the quality and vitality of the seeds.

[0023] The use method and advantages of the utility model: When the corn seed impurity removal device is used, the working process is as follows:

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, first, when using the corn seed impurity removal device, the corn seeds to be screened are placed on the top of the screen 15, and the sliding frame 14 is pushed at the same time. When the sliding frame 14 reaches the top of the transmission support plate 12, the vibration motor 16 is started, so that the vibration end of the vibration motor 16 is connected to the bottom of the transmission support plate 12, thereby performing vibration transmission, driving the screen 15 to vibrate, and thus screening the corn seeds. Since it can efficiently remove impurities, especially those tiny impurities that may affect the germination and growth of seeds, such as dust, fluff, etc., it creates a clean and tidy storage and transportation environment for the corn seeds, effectively reduces the physical damage of impurities to the seeds and the chance of microbial infection, and greatly ensures the quality and vitality of the seeds. When 16 vibrates, the servo motor 4 is started, so that the servo motor 4 drives the rotating shaft 3 to rotate, and then drives the movable gear 5 to rotate through the rotating shaft 3. Since the movable gear 5 is connected to the two transmission gears 7 through the triangular transmission belt 6, when the movable gear 5 rotates, it drives the two transmission gears 7 to rotate, thereby causing the rotating fan 9 to rotate, thereby achieving the effect of air separation. When the wind blows through, the high-frequency vibration of the motor can effectively screen out and dispose of the sticky material. At the same time, the device can quickly and effectively separate various impurities in the corn seeds, such as straw chips, stones, dust, leaves, etc., and can process a large amount of corn seeds in a short time, greatly improving the impurity removal efficiency and saving manpower and time costs.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A corn seed impurity removal device, comprising a fixed base (1), characterized in that: The top of the fixed base (1) is fixedly connected to a fixed plate (2), and the top of one side of the fixed plate (2) is movably connected to a rotating shaft (3). One end of the rotating shaft (3) is fixedly connected to a servo motor (4), and the servo motor (4) is fixedly connected to the other side of the fixed plate (2). The side surface of the rotating shaft (3) is sleeved with a movable gear (5). The bottom of one side of the fixed plate (2) is movably connected to two transmission shafts (8), and the two transmission shafts (8) are symmetrically distributed at the bottom of one side of the fixed plate (2). The side surface of each transmission shaft (8) is sleeved with a transmission gear (7). The side surface of the movable gear (5) is movably connected to a triangular transmission belt (6) through meshing, and the movable gear (5) is transmission-connected to the two transmission gears (7) through the triangular transmission belt (6). One end of each transmission shaft (8) that passes through the fixed plate (2) is fixedly connected to a rotating fan (9). The other side of the fixed plate (2) is fixedly connected to two supporting plates (10), and the two supporting plates (10) are symmetrically distributed.

2. The corn seed impurity removal device according to claim 1, characterized in that: The top of each support plate (10) is fixedly connected to two vibration springs (11), and the two vibration springs (11) are symmetrically distributed. The top of each support plate (10) is fixedly connected to a vibration motor (16), and the top ends of the two vibration springs (11) are fixedly connected to a transmission support plate (12).

3. The corn seed impurity removal device according to claim 2, characterized in that: Two fixing frames (13) are fixedly connected to the top of the fixed base (1), and the two fixing frames (13) are symmetrically distributed. The two opposite sides of the two fixing frames (13) are movably connected to a sliding frame (14).

4. The corn seed impurity removal device according to claim 3, characterized in that: The two sliding frames (14) are movably connected to a screen (15) on one side opposite to the other, and the two sides of the fixed plate (2) are movably connected to a curved frame (17) respectively, and the two curved frames (17) are symmetrically distributed.

5. The corn seed impurity removal device according to claim 4, characterized in that: The top and bottom of each curved frame (17) are respectively fixedly connected to a connecting frame (18), and the two connecting frames (18) are symmetrically distributed. One side of the two connecting frames (18) is fixedly connected to a circular frame (19), and the interior of each circular frame (19) is movably connected to a filter screen (20).

6. The corn seed impurity removal device according to claim 5, characterized in that: Four supporting legs (21) are fixedly connected to the bottom of the fixed base (1), and the four supporting legs (21) are symmetrically distributed on the bottom of the fixed base (1).