Crop seed selecting device
By improving the design of the lifting and tilting components, the automatic feeding and multi-stage classification and screening of crop seed selection devices have been realized, solving the problems of high labor intensity in feeding and low screening efficiency, and improving the seed selection efficiency.
Patent Information
- Application Number
- CN202422682313.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing crop seed selection devices require manual lifting and emptying of the material bucket during feeding, increasing labor intensity, and the screening efficiency needs to be improved.
The design incorporates lifting and tilting components, utilizing electric push rods and connecting rod structures to achieve automatic feeding. Combined with a screening component, multi-level classification and selection are achieved through a vibrating motor and screening plates.
It achieves automatic feeding, reduces the labor intensity of personnel, and improves the efficiency of seed classification and selection through multi-stage screening.
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Figure CN223505622U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of seed selection devices, specifically a crop seed selection device. Background Technology
[0002] The seed industry is a strategic, fundamental, and core industry of the country. Advances in breeding technology and the development of major products have become the driving force for the development of the modern seed industry. The quality and purity of seeds have a significant impact on crop growth and yield, making the selection of seeds crucial.
[0003] According to application number 202420095919.2, a crop seed selection device is disclosed, which facilitates the selection of seeds of different particle sizes, improves the seed selection effect, improves the seed screening efficiency, and improves the convenience of quantitative seed feeding. It includes a cylinder and multiple sets of conveying channels. Multiple outlets are provided on the outer wall of the cylinder, and the multiple sets of conveying channels are respectively connected to the multiple outlets. It also includes a drive device, a feeding device, a support shaft, multiple sets of conical screen plates, and multiple sets of guide plates. The multiple sets of conical screen plates are arranged vertically and fixedly installed on the outer wall of the support shaft, and slide vertically inside the cylinder. The multiple sets of conical screen plates are set with different mesh sizes. The multiple sets of guide plates are circumferentially installed on the top surface of the multiple sets of conical screen plates, and the positions of the multiple sets of conical screen plates are matched with the positions of the multiple sets of conveying channels. A drive device is provided at the bottom of the cylinder.
[0004] The following problems still exist in actual use:
[0005] Existing seed selection methods can utilize a circular screening machine for vibrating screening, as shown in the equipment described above. However, the feed inlet of the selection device is usually located at the top. Since the selection device has a certain height, when feeding, personnel need to lift the feed bucket and pour the crop seeds into the device, which increases the labor intensity of the personnel. Utility Model Content
[0006] To address the shortcomings of existing technologies, this utility model provides a crop seed selection device that features automatic feeding, reducing labor intensity, and multi-level sorting and selection based on seed size, thus solving the problems mentioned in the background technology.
[0007] This utility model provides the following technical solution: a crop seed selection device, including a base, a lifting component is provided on one side of the upper surface of the base, and a tilting component is provided on the top side of the lifting component;
[0008] The tilting assembly includes a movable plate, columns, connecting rod one, a material bucket, connecting rod two, an electric push rod, and a support plate. The movable plate is located on the top side of the lifting assembly. Columns are provided on both sides of the top of the movable plate. Connecting rod one is provided on one side of each column. A material bucket is provided between the two connecting rods one. Connecting rod two is provided on both sides of the material bucket. An electric push rod is provided on one side of each column. A support plate is provided on one side of the movable plate.
[0009] Preferably, a cylinder is fixedly connected to the upper surface of the base, and a screening assembly is provided inside the cylinder. The screening assembly includes a screening plate, a discharge port, a base, a spring, and a vibrating motor.
[0010] Preferably, the lifting assembly includes a housing, a screw, a first gear, a transmission rod, a second gear, and a drive motor. The housing is fixedly connected to the upper surface of the base. The screw is rotatably connected to both ends of the housing. The first gear is fixedly connected to the bottom end of the screw. The transmission rod is rotatably connected to the inside of the housing. The second gear is fixedly connected to both ends of the surface of the transmission rod, and the second gear meshes with the first gear.
[0011] Preferably, a drive motor is fixedly installed on one side of the housing, and the output shaft of the drive motor is fixedly connected to the transmission rod.
[0012] Preferably, the two ends of the movable plate are threadedly connected to the screw, the column is fixedly connected to the top of the movable plate, the first connecting rod is rotatably connected to one side of the column, the two sides of the material bucket are rotatably connected to the first connecting rod respectively, the second connecting rod is rotatably connected to the column and the material bucket respectively, the electric push rod is movably connected to the top of the movable plate and the output shaft is connected to the first connecting rod, and the support plate is fixedly connected to one side of the movable plate.
[0013] Preferably, three screening plates are fixedly connected inside the cylinder, and a discharge port is installed on one side of each screening plate. A machine base is fixedly connected to the upper surface of the base, and a spring is fixedly connected to the upper surface of the machine base. The top of the spring is fixedly connected to the cylinder, and a vibration motor is fixedly installed at the bottom of the cylinder.
[0014] Preferably, a feed inlet is fixedly connected to the upper surface of the cylinder.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. This crop seed selection device, equipped with a lifting component and a tilting component, can automatically feed the seeds, eliminating the need for manual lifting and tilting of the material bucket, effectively reducing labor intensity. The crop seeds are placed in the material bucket, and the lifting component can lift the material bucket and the seeds inside. When it rises to the appropriate position, the electric push rod is activated, which, together with connecting rod one, the material bucket, and connecting rod two, causes the material bucket to tilt on the support plate, pouring the seeds into the cylinder for selection.
[0017] 2. This crop seed selection device, equipped with a screening component, can classify and select seeds in multiple stages according to their particle size. Crop seeds enter the inside of the cylinder through the feed inlet and are screened by three screening plates. The vibration motor, in conjunction with the spring, causes the cylinder to vibrate, which in turn causes the screening plates to vibrate, thus improving the screening of seeds. At the same time, the screened seeds are vibrated to the corresponding discharge outlet for discharge. Attached Figure Description
[0018] Figure 1 A schematic diagram of the overall structure of a crop seed selection device provided by this utility model;
[0019] Figure 2 A schematic diagram of the disassembled structure of the lifting component of a crop seed selection device provided by this utility model;
[0020] Figure 3 A schematic diagram of the tilting component structure of a crop seed selection device provided by this utility model;
[0021] Figure 4 A schematic diagram of the screening component structure of a crop seed selection device provided by this utility model.
[0022] In the diagram: 1. Base; 2. Cylinder; 3. Lifting assembly; 301. Shell; 302. Screw; 303. Gear 1; 304. Transmission rod; 305. Gear 2; 306. Drive motor; 4. Tilting assembly; 401. Movable plate; 402. Column; 403. Connecting rod 1; 404. Material bucket; 405. Connecting rod 2; 406. Electric push rod; 407. Support plate; 5. Feed inlet; 6. Screening assembly; 601. Screening plate; 602. Discharge outlet; 603. Machine base; 604. Spring; 605. Vibration motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figures 1 to 2 A crop seed selection device includes a base 1. A lifting component 3 is provided on one side of the upper surface of the base 1. The lifting component 3 includes a housing 301, a screw 302, a first gear 303, a transmission rod 304, a second gear 305, and a drive motor 306. The housing 301 is fixedly connected to the upper surface of the base 1. The screw 302 is rotatably connected to both ends of the housing 301. The first gear 303 is fixedly connected to the bottom end of the screw 302. The transmission rod 304 is rotatably connected to the inside of the housing 301. The second gear 305 is fixedly connected to both ends of the surface of the transmission rod 304, and the second gear 305 meshes with the first gear 303. The drive motor 306 is fixedly installed on one side of the housing 301, and the output shaft of the drive motor 306 is fixedly connected to the transmission rod 304.
[0025] When crop seeds are placed into the feed hopper 404, the tilting component 4 can lift the feed hopper 404 and the seeds inside. By starting the drive motor 306, the feed hopper 404 can be lifted and lowered in conjunction with the transmission rod 304, gear 2 305, gear 1 303, and screw 302.
[0026] Please see Figures 1 to 3 The top side of the lifting component 3 is provided with a tilting component 4. The tilting component 4 includes a movable plate 401, a column 402, a first connecting rod 403, a material bucket 404, a second connecting rod 405, an electric push rod 406, and a support plate 407. The movable plate 401 is provided on the top side of the lifting component 3. Columns 402 are provided on both sides of the top of the movable plate 401. A first connecting rod 403 is provided on one side of the column 402. A material bucket 404 is provided between the two first connecting rods 403. A second connecting rod 405 is provided on both sides of the material bucket 404. An electric push rod 406 is provided on one side of the column 402. A support plate 407 is provided on one side of the movable plate 401.
[0027] By incorporating a tilting component 4, crop seeds in the hopper 404 can be poured into the cylinder 2 for selection and automatic feeding, eliminating the need for manual lifting of the hopper 404 for tilting and effectively reducing labor intensity.
[0028] Please see Figures 1 to 3The two ends of the movable plate 401 are threadedly connected to the screw 302. The column 402 is fixedly connected to the top of the movable plate 401. The first connecting rod 403 is rotatably connected to one side of the column 402. The two sides of the material bucket 404 are rotatably connected to the first connecting rod 403 respectively. The second connecting rod 405 is rotatably connected to the column 402 and the material bucket 404 respectively. The electric push rod 406 is movably connected to the top of the movable plate 401, and the output shaft is connected to the first connecting rod 403. The support plate 407 is fixedly connected to one side of the movable plate 401.
[0029] By activating the electric push rod 406, in conjunction with connecting rod one 403, the material hopper 404, and connecting rod two 405, the material hopper 404 tilts on the support plate 407, pouring the seeds inside the material hopper 404 into the feed inlet 5.
[0030] Please see Figure 1 and Figure 4 A cylinder 2 is fixedly connected to the upper surface of the base 1. A feed inlet 5 is fixedly connected to the upper surface of the cylinder 2. A screening assembly 6 is provided inside the cylinder 2. The screening assembly 6 includes a screening plate 601, a discharge port 602, a machine base 603, a spring 604, and a vibrating motor 605. Three screening plates 601 are fixedly connected inside the cylinder 2. A discharge port 602 is installed on one side of each screening plate 601. A machine base 603 is fixedly connected to the upper surface of the base 1. A spring 604 is fixedly connected to the upper surface of the machine base 603, and the top of the spring 604 is fixedly connected to the cylinder 2. A vibrating motor 605 is fixedly installed at the bottom of the cylinder 2.
[0031] With the sieving component 6, seeds can be sorted and selected in multiple stages according to their particle size. Crop seeds enter the interior of the cylinder 2 through the feed inlet 5 and are sieved by three sieve plates 601.
[0032] In this invention, the working principle of the device is as follows:
[0033] In use, crop seeds are placed into the feed hopper 404. The drive motor 306 is started, which drives the transmission rod 304 to rotate. At the same time, the gear 2 305 rotates, which in turn drives the screw 302 to rotate through the gear 1 303. This causes the movable plate 401 and the feed hopper 404 to move upward. When it rises to the appropriate position, the electric push rod 406 is activated. One end of the electric push rod 406 pushes the connecting rod 1 403, and one end of the connecting rod 1 403 pushes the feed hopper 404. At the same time, in conjunction with the connecting rod 2 405, the feed hopper 404 tilts on the support plate 407, pouring the seeds in the feed hopper 404 into the feed inlet 5. This avoids the need for personnel to manually lift the feed hopper 404 to tilt, reducing the workload of personnel.
[0034] Crop seeds enter the interior of the cylinder 2 through the feed inlet 5 and fall onto the uppermost screening plate 601. Larger seeds are screened by the uppermost screening plate 601, and the remaining seeds fall through the uppermost screening plate 601 onto the next conical screening plate 601. This process is repeated to select seeds of different particle sizes. The vibration motor 605, in conjunction with the spring 604, causes the cylinder 2 to vibrate, which in turn causes the screening plate 601 to vibrate, thus better screening the seeds. At the same time, the screened seeds are vibrated to the corresponding discharge port 602 for discharge.
[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A crop seed selection device, comprising a base (1), characterized in that, A lifting component (3) is provided on one side of the upper surface of the base (1), and a tilting component (4) is provided on the top side of the lifting component (3). The tilting assembly (4) includes a movable plate (401), a column (402), a connecting rod 1 (403), a material bucket (404), a connecting rod 2 (405), an electric push rod (406), and a support plate (407). The movable plate (401) is located on the top side of the lifting assembly (3). Columns (402) are provided on both sides of the top of the movable plate (401). A connecting rod 1 (403) is provided on one side of the column (402). A material bucket (404) is provided between the two connecting rods 1 (403). A connecting rod 2 (405) is provided on both sides of the material bucket (404). An electric push rod (406) is provided on one side of the column (402). A support plate (407) is provided on one side of the movable plate (401).
2. The crop seed selection device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to the cylinder (2), and the inside of the cylinder (2) is provided with a screening component (6). The screening component (6) includes a screening plate (601), a discharge port (602), a machine base (603), a spring (604), and a vibration motor (605).
3. The crop seed selection device according to claim 1, characterized in that: The lifting assembly (3) includes a housing (301), a screw (302), a first gear (303), a transmission rod (304), a second gear (305), and a drive motor (306). The housing (301) is fixedly connected to the upper surface of the base (1). The screw (302) is rotatably connected to both ends of the housing (301). The first gear (303) is fixedly connected to the bottom end of the screw (302). The transmission rod (304) is rotatably connected to the inside of the housing (301). The second gear (305) is fixedly connected to both ends of the surface of the transmission rod (304), and the second gear (305) meshes with the first gear (303).
4. The crop seed selection device according to claim 3, characterized in that: A drive motor (306) is fixedly installed on one side of the housing (301), and the output shaft of the drive motor (306) is fixedly connected to the transmission rod (304).
5. The crop seed selection device according to claim 1, characterized in that: The two ends of the movable plate (401) are threadedly connected to the screw (302). The column (402) is fixedly connected to the top of the movable plate (401). The first connecting rod (403) is rotatably connected to one side of the column (402). The two sides of the material bucket (404) are rotatably connected to the first connecting rod (403) respectively. The second connecting rod (405) is rotatably connected to the column (402) and the material bucket (404) respectively. The electric push rod (406) is movably connected to the top of the movable plate (401), and the output shaft is connected to the first connecting rod (403). The support plate (407) is fixedly connected to one side of the movable plate (401).
6. The crop seed selection device according to claim 2, characterized in that: The cylinder (2) is fixedly connected to three screening plates (601), and each screening plate (601) has a discharge port (602) installed on one side. The upper surface of the base (1) is fixedly connected to a machine base (603), and the upper surface of the machine base (603) is fixedly connected to a spring (604), and the top of the spring (604) is fixedly connected to the cylinder (2). The inner bottom of the cylinder (2) is fixedly installed with a vibration motor (605).
7. The crop seed selection device according to claim 2, characterized in that: The upper surface of the cylinder (2) is fixedly connected to the feed inlet (5).
Citation Information
Patent Citations
Crop seed selecting device
CN221694311U