Crop seed quality inspection device
By designing lifting components, mixing rods and collection tanks in the seed quality inspection device, the problem of screen cleaning difficulties and difficulty in collecting and discharge of unqualified seeds in existing devices is solved, and more efficient seed inspection and a more convenient cleaning process are achieved.
Patent Information
- Application Number
- CN202421558786.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-03
AI Technical Summary
The existing seed quality inspection device is not convenient to clean the surface of the screen during use, resulting in seed accumulation, reducing inspection efficiency, and inconvenient collection and discharge of unqualified shriveled seeds, increasing the difficulty of cleaning.
A crop seed quality inspection device is designed, including a lifting assembly, a mixing rod and a collection tank. The seeds on the surface of the screen can be easily cleaned through the lifting assembly, and the mixing rod prevents seeds from piled up, and unqualified seeds are easily collected and discharged through the collection tank.
During use, the device facilitates cleaning of screens, improves inspection efficiency, and simplifies the collection and discharge of unqualified seeds, reduces the difficulty of cleaning, and significantly improves the overall performance of the device.
Smart Images

Figure CN222956820U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed quality inspection, in particular to a crop seed quality inspection device. Background Art
[0002] Seeds are an indispensable raw material for agricultural production. The quality of seeds is directly related to agricultural production and economic development. The quality of seeds also determines the germination rate and other issues. Inferior seeds are shriveled and the grains are small and not full. In order to ensure that the seed quality meets the standards and continuously improves the seed quality, so that farmers can ensure the germination rate during the planting process, it is necessary to conduct quality testing on seeds.
[0003] Most of the existing technical solutions have the following defects: the existing quality inspection device is not convenient for cleaning the upper surface of the screen during use, which makes it easy for seeds to accumulate on the upper surface of the screen, resulting in reduced inspection efficiency of the device. At the same time, it is not convenient to collect and discharge unqualified shriveled seeds, which increases the difficulty of cleaning the device. Therefore, the utility model provides a crop seed quality inspection device to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of the utility model is to provide a crop seed quality inspection device to solve the problem proposed in the above background technology that it is inconvenient to clean the upper surface of the screen during use, so that seeds are easily accumulated on the upper surface of the screen, resulting in reduced inspection efficiency of the device, and it is inconvenient to collect and discharge unqualified shriveled seeds, which increases the difficulty of cleaning the device.
[0005] To achieve the above object, the utility model provides the following technical solution: a crop seed quality inspection device, comprising: a shell, and a first support frame arranged on the upper side of the shell, and a third support frame arranged at the lower end of the shell, and further comprising:
[0006] A first guide rod is installed on the right side of the first support frame, and a lifting assembly is provided on the left side of the first support frame, a first motor is provided on the upper side of the first support frame, and the lower end of the first motor is connected to a support rod, a second support frame is provided on the outer side of the support rod, and a stirring rod is provided at the lower end of the second support frame, a storage groove is provided on the upper side of the second support frame, and a discharge port is provided on the outer side of the storage groove, and a feed port is provided on the upper side of the storage groove, an auger is provided on the outer side of the outer shell, and the lower end of the auger is connected to the second motor, a screening net is provided inside the third support frame, a positioning rod is provided on the upper side of the third support frame, and a limiting rod is provided on the outer side of the third support frame.
[0007] Preferably, the lifting assembly includes a connecting rod installed on the left side of the first support frame, and a first connecting disc is provided at the lower end of the connecting rod, and a second connecting disc is provided on the lower side of the first connecting disc, and a limiting block is provided on the left side of the second connecting disc.
[0008] Preferably, the connecting rod is relatively screwed to the first support frame, and the first support frame is relatively slidably arranged with respect to the first guiding rod.
[0009] Preferably, the first connecting disc and the second connecting disc are relatively meshed, and the limiting block is relatively engaged with both the second connecting disc and the housing.
[0010] Preferably, the stirring rods are equidistantly arranged at the lower end of the placing groove, and the placing groove is symmetrically arranged about the central axis of the support rod.
[0011] Preferably, the limiting rod is relatively screwed to both the third support frame and the housing, and the limiting rod is symmetrically arranged about the central axis of the third support frame.
[0012] Preferably, a collecting groove is provided at the lower end of the third support frame, and a second guiding rod is connected to the upper side of the collecting groove.
[0013] Preferably, the collecting groove is relatively slidably arranged with respect to the second guiding rod.
[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: During the use of this crop seed quality inspection device, it is convenient to clean the upper surface of the sieve mesh, so that seeds are not easily accumulated on the upper surface of the sieve mesh, improving the inspection efficiency of the device. At the same time, it is convenient to collect and discharge unqualified shriveled seeds, reducing the cleaning difficulty of the device and having a better inspection effect, specifically as shown in the following content:
[0015] 1. By the cooperation of the second connecting disc and the first connecting disc to drive the connecting rod to rotate on the left side of the housing, the connecting rod drives the first support frame to displace downward along the first guiding rod, driving the placing groove and the seed raw materials inside it into the device, which is convenient for the storage and filling of seeds;
[0016] Furthermore, by the cooperation of the second support frame and the stirring rods to stir the seed samples accumulated on the upper side of the screening mesh, the seeds are not easily accumulated on the upper surface of the sieve mesh, improving the screening and inspection efficiency of the device;
[0017] 2. By the cooperation of the collecting groove and the second guiding rod to collect the shriveled seeds, the operator can conveniently discharge the seeds after the device is used, reducing the cleaning difficulty of the device and the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view sectional structure schematic diagram of the present utility model;
[0019] Figure 2 This is a schematic side-sectional structure diagram of the present utility model;
[0020] Figure 3 This is a schematic top-sectional structure diagram of the present utility model;
[0021] Figure 4 This is the present utility model Figure 1 The enlarged structure diagram at position A in it.
[0022] In the figure: 1. Outer shell; 2. First support frame; 3. First guide rod; 4. Lifting assembly; 401. Connecting rod; 402. First connection disk; 403. Second connection disk; 404. Limiting block; 5. First motor; 6. Support rod; 7. Second support frame; 8. Stirring rod; 9. Placing groove; 10. Discharge port; 11. Feeding port; 12. Screw conveyor; 13. Second motor; 14. Third support frame; 15. Screening mesh; 16. Positioning rod; 17. Limiting rod; 18. Collection tank; 19. Second guide rod. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution: A crop seed quality inspection device, including: an outer shell 1, and a first support frame 2 arranged on the upper side of the outer shell 1, and a third support frame 14 is arranged at the lower end of the outer shell 1. It further includes:
[0025] A first guide rod 3, which is installed on the right side of the first support frame 2, and a lifting assembly 4 is arranged on the left side of the first support frame 2. A first motor 5 is arranged on the upper side of the first support frame 2, and a support rod 6 is connected to the lower end of the first motor 5. A second support frame 7 is arranged on the outer side of the support rod 6, and a stirring rod 8 is arranged at the lower end of the second support frame 7. A placing groove 9 is arranged on the upper side of the second support frame 7, and a discharge port 10 is arranged on the outer side of the placing groove 9. A feeding port 11 is arranged on the upper side of the placing groove 9. A screw conveyor 12 is arranged on the outer side of the outer shell 1, and a second motor 13 is connected to the lower end of the screw conveyor 12. A screening mesh 15 is arranged inside the third support frame 14, and a positioning rod 16 is arranged on the upper side of the third support frame 14. A limiting rod 17 is arranged on the outer side of the third support frame 14, forming a complete quality inspection device.
[0026] AsFigure 1 , Figure 2 and Figure 4 As shown in Figure 1 , Figure 2 and Figure 4 , the lifting assembly 4 includes a connecting rod 401 installed on the left side of the first support frame 2. The lower end of the connecting rod 401 is provided with a first connecting disk 402, and a second connecting disk 403 is arranged on the lower side of the first connecting disk 402. A limiting block 404 is arranged on the left side of the second connecting disk 403. The connecting rod 401 is relatively threadedly connected to the first support frame 2, and the first support frame 2 is relatively slidably arranged with respect to the first guiding rod 3. The first connecting disk 402 and the second connecting disk 403 are relatively meshed, and the limiting block 404 is relatively engaged with both the second connecting disk 403 and the housing 1. The stirring rods 8 are equally spaced at the lower end of the placement groove 9, and the placement groove 9 is symmetrically arranged about the central axis of the support rod 6. The seed sample is poured into the interior of the placement groove 9 through the feeding port 11. At this time, the limiting block 404 is taken out to the left, and at the same time, the second connecting disk 403 is rotated, so that the second connecting disk 403 pushes the first connecting disk 402 to rotate on the left side of the housing 1. At this time, the first connecting disk 402 drives the connecting rod 401 to rotate and drive the first support frame 2 to displace downward into the interior of the housing 1, thereby completing the convenient storage work of the seed sample. At the same time, the first motor 5 drives the support rod 6 to rotate under the first support frame 2, so that the support rod 6 drives the second support frame 7 and the placement groove 9 to rotate inside the housing 1. At this time, the seed sample uniformly falls into the interior of the housing 1 through the discharge port 10. The screening mesh 15 is used to screen the seed raw materials to retain the plump seeds. At this time, the seeds are stacked on the upper side of the screening mesh 15, reducing the screening efficiency of the screening mesh 15. The stirring rods 8 arranged under the second support frame 7 are used to stir the seed raw materials to ensure the screening efficiency of the device;
[0027] As Figure 1 , Figure 2 and Figure 3 As shown in Figure 1 , Figure 2 and Figure 3 , the limiting rod 17 is relatively threadedly connected to both the third support frame 14 and the housing 1, and the limiting rod 17 is symmetrically arranged about the central axis of the third support frame 14. A collection groove 18 is arranged at the lower end of the third support frame 14, and a second guiding rod 19 is connected to the upper side of the collection groove 18. The collection groove 18 is relatively slidably arranged with respect to the second guiding rod 19. The shriveled seeds that have completed screening fall into the interior of the collection groove 18 through the screening mesh 15. At the same time, the collection groove 18 is pulled backward, so that the collection groove 18 displaces backward along the second guiding rod 19, facilitating the operator to collect and discharge the shriveled seeds and reducing the cleaning difficulty of the device.
[0028] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0029] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A crop seed quality inspection device, comprising: A housing (1), and a first support frame (2) arranged on the upper side of the housing (1), and a third support frame (14) is arranged at the lower end of the housing (1), characterized in that it also includes: A first guide rod (3) is mounted on the right side of the first support frame (2), and a lifting assembly (4) is arranged on the left side of the first support frame (2); a first motor (5) is arranged on the upper side of the first support frame (2), and the lower end of the first motor (5) is connected to a support rod (6); a second support frame (7) is arranged on the outer side of the support rod (6), and a stirring rod (8) is arranged on the lower end of the second support frame (7); a storage groove (9) is arranged on the upper side of the second support frame (7), and a discharge port (10) is arranged on the outer side of the storage groove (9); an inlet port (11) is arranged on the upper side of the storage groove (9); an auger (12) is arranged on the outer side of the housing (1), and the lower end of the auger (12) is connected to a second motor (13); a screening net (15) is arranged inside the third support frame (14), and a positioning rod (16) is arranged on the upper side of the third support frame (14); and a limiting rod (17) is arranged on the outer side of the third support frame (14).
2. A crop seed quality inspection device according to claim 1, characterized in that: The lifting assembly (4) comprises a connecting rod (401) installed on the left side of the first support frame (2), a first connecting plate (402) is arranged at the lower end of the connecting rod (401), a second connecting plate (403) is arranged at the lower side of the first connecting plate (402), and a limiting block (404) is arranged on the left side of the second connecting plate (403).
3. A crop seed quality inspection device according to claim 2, characterized in that: The connecting rod (401) is threadedly connected to the first support frame (2), and the first support frame (2) and the first guide rod (3) are slidably arranged relative to each other.
4. The crop seed quality inspection device according to claim 2, characterized in that: The first connection disk (402) is arranged to mesh with the second connection disk (403) relative to each other, and the limit block (404) is arranged to engage with the second connection disk (403) and the housing (1) relative to each other.
5. The crop seed quality inspection device according to claim 1, characterized in that: The stirring rods (8) are arranged at equal intervals at the lower end of the storage groove (9), and the storage groove (9) is arranged symmetrically about the central axis of the support rod (6).
6. The crop seed quality inspection device according to claim 1, characterized in that: The limiting rod (17) is threadedly connected to the third support frame (14) and the outer shell (1), and the limiting rod (17) is disposed symmetrically with respect to the central axis of the third support frame (14).
7. The crop seed quality inspection device according to claim 1, characterized in that: A collecting groove (18) is provided at the lower end of the third support frame (14), and a second guide rod (19) is connected to the upper side of the collecting groove (18).
8. The crop seed quality inspection device according to claim 7, characterized in that: The collecting groove (18) and the second guide rod (19) are arranged to slide relative to each other.