Automatic screening device for soybeans
By designing the automatic screening device for soybeans, using the rotating shaft body and guide plate structure, the problem of difficulty in selecting the size of soybeans manually is solved, and automatic and accurate screening of soybeans is achieved.
Patent Information
- Application Number
- CN202422462328.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-12
AI Technical Summary
It is difficult to manually select the advantages and disadvantages of soybeans, and an urgent need for automatic screening of a machine.
An automatic screening device for soybeans is designed, using a combined structure of a rotating shaft body and a guide plate to automatically screen soybeans through different sizes, and control them with driving equipment and auxiliary sensors.
The automatic and precise screening of soybeans is realized. Soybeans with smaller sizes enter the waste box. Normal soybeans continue to move and discharge, the device structure is simple and easy to operate.
Smart Images

Figure CN223264298U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soybean product processing operations, in particular to an automatic screening device for soybeans. Background Art
[0002] Soybeans are native to China and are cultivated throughout the country and are also widely cultivated around the world. One of China's most important food crops, soybeans have a 5,000-year history of cultivation. Anciently known as "shu," soybeans are primarily produced in Northeast China. Their seeds are rich in plant protein, with a protein content of 35% to 40%. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce, and extract protein.
[0003] Soybeans need to be selected for quality before use in some scenarios, that is, the size of the soybeans needs to be strictly selected and controlled. It is difficult to make a strict distinction manually, so a machine is urgently needed to screen and distinguish them. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide an automatic screening device for soybeans, which has a simple structure and is easy to operate. The size of the required soybeans can be controlled by installing the distance between the guide plates on the rotating shaft, and the use effect is good.
[0005] In order to solve the above technical problems, the utility model provides an automatic screening device for soybeans, comprising a base, a supporting frame is provided on the base, side plates are provided on the supporting frame, rotating shafts of different sizes are spaced apart between the side plates, guide plates are spaced apart on the rotating shafts, a guide bottom plate is provided at the bottom of the side plates, a waste box is provided at the bottom of the guide bottom plate, a drop plate is provided in the center of the waste box, and inclined recovery plates are provided on both sides of the waste box corresponding to the positions of the drop plates.
[0006] Furthermore, a movable limiting plate is provided on the side plate, and the movable limiting plate is provided above the rotating shaft. Guide blocks are provided on the outer sides of the movable limiting plate, screws are provided between the guide blocks, and a turning handle is provided on one side of the screw.
[0007] Furthermore, a driving device is provided on one side of the support frame, and the driving device controls the rotation operation of the rotating shaft.
[0008] Furthermore, an auxiliary loading plate is provided on one side of the rotating shaft.
[0009] Furthermore, evenly arranged preliminary screening shafts are provided at the top position between the side panels.
[0010] Furthermore, an auxiliary unloading plate is provided on a side of the rotating shaft away from the auxiliary loading plate, and baffles are provided on both sides of the auxiliary unloading plate.
[0011] Furthermore, the support frame includes a crossbeam assembly, and an auxiliary sensor is provided on the crossbeam assembly.
[0012] The beneficial effects of the present invention are as follows: when the device is in use, the soybean product is poured in from the auxiliary loading plate on one side, and the driving device is started at this time, driving all the rotating shafts to rotate, which will also drive the guide plate above to rotate and drive the product to move forward all the time, while the smaller products will fall into the guide bottom plate at the bottom along the gap between the rotating shafts, and then enter the waste box, and the waste will be collected and reused later through the cooperation of the drop plates and recovery plates on both sides. The normal shovel will move forward all the time until it moves to the auxiliary unloading plate and unloads through the auxiliary unloading plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is an axonometric drawing of the overall structure of the utility model.
[0015] Figure 3 It is a schematic structural diagram of a waste box of the present utility model.
[0016] Explanation of the numbers in the figure: 1. Base; 2. Support frame; 3. Side plate; 4. Rotating shaft; 5. Guide plate; 6. Guide bottom plate; 7. Waste box; 8. Drop plate; 9. Recovery plate; 10. Movable limit plate; 11. Guide block; 12. Screw; 13. Turning handle; 14. Driving device; 15. Auxiliary loading plate; 16. Preliminary screening shaft; 17. Auxiliary unloading plate; 18. Baffle; 19. Beam assembly; 20. Auxiliary sensor. DETAILED DESCRIPTION
[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.
[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.
[0019] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0020] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0021] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0022] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0023] Reference Figures 1 to 3As shown, an embodiment of an automatic screening device for soybeans of the present invention includes a base 1, a supporting frame 2 is provided on the base 1, side plates 3 are provided on the supporting frame 2, rotating shafts 4 of different sizes are spaced apart between the side plates 3, guide plates 5 are spaced apart on the rotating shafts 4, a guide bottom plate 6 is provided at the bottom of the side plates 3, a waste box 7 is provided at the bottom of the guide bottom plate 6, a drop plate 8 is provided at the center of the waste box 7, inclined recovery plates 9 are provided on both sides of the waste box 7 corresponding to the positions of the drop plates 8, an auxiliary loading plate 15 is provided on one side of the rotating shaft 4, a driving device 14 is provided on one side of the supporting frame 2, the driving device 14 controls the rotation operation of the rotating shaft 4, an auxiliary unloading plate 17 is provided on the side of the rotating shaft 4 away from the auxiliary loading plate 15, and baffles 18 are provided on both sides of the auxiliary unloading plate 17.
[0024] When in use, the soybean product is poured in from the auxiliary loading plate 15 on one side. At this time, the driving device 14 is started, driving all the rotating shafts 4 to rotate, which will also drive the guide plate 5 above to rotate and drive the product to move forward all the time, and the smaller products will fall into the guide base plate 6 at the bottom along the gap between the rotating shafts 4, and then enter the waste box 7. The waste is collected and reused later through the cooperation of the drop plates 8 and the recovery plates 9 on both sides. Normal shoveling will move forward until it moves to the auxiliary unloading plate 17 and unloads through the auxiliary unloading plate 17, realizing automatic picking and unloading of materials. The baffles 18 on both sides are fixed on the movable limit plate 10. The distance between the two baffles 18 can be changed by moving the movable limit plate 10, thereby changing the size of the unloading channel.
[0025] A movable limit plate 10 is provided on the side plate 3, and the movable limit plate 10 is provided above the rotating shaft 4. A guide block 11 is provided on the outside of the movable limit plate 10, and a screw 12 is provided between the guide blocks 11. A handle 13 is provided on one side of the screw 12. Starting the handle 13 can drive the screw 12 to rotate. When one of the movable limit plates 10 is fixed, the other will convert the rotational motion of the screw 12 into a linear motion along the screw 12, thereby adjusting the distance between the two movable limit plates 10.
[0026] Evenly arranged preliminary screening shafts 16 are provided at the top position between the side plates 3 , and materials can be sprinkled between the preliminary screening shafts 16 to retain larger objects.
[0027] The support frame 2 includes a crossbeam assembly 19 , on which an auxiliary sensor 20 is provided to monitor the operating status of the machine in real time.
[0028] The above-described embodiments are merely preferred embodiments for the purpose of fully illustrating the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are within the scope of protection of the present invention. The scope of protection of the present invention shall be subject to the claims.
Claims
1. An automatic screening device for soybeans, characterized in that: The invention comprises a base (1), a support frame (2) is provided on the base (1), side plates (3) are provided on the support frame (2), rotating shafts (4) of different sizes are provided at intervals between the side plates (3), guide plates (5) are provided at intervals on the rotating shafts (4), a guide bottom plate (6) is provided at the bottom of the side plates (3), a waste box (7) is provided at the bottom of the guide bottom plate (6), a drop plate (8) is provided at the center of the waste box (7), and inclined recovery plates (9) are provided on both sides of the waste box (7) at positions corresponding to the drop plates (8).
2. The automatic screening device for soybeans according to claim 1, wherein: A movable limiting plate (10) is provided on the side plate (3), and the movable limiting plate (10) is provided above the rotating shaft (4). Guide blocks (11) are provided on the outer sides of the movable limiting plate (10), screw rods (12) are provided between the guide blocks (11), and a turning handle (13) is provided on one side of the screw rod (12).
3. The automatic screening device for soybeans according to claim 1, wherein: A driving device (14) is provided on one side of the support frame (2), and the driving device (14) controls the rotation operation of the rotating shaft (4).
4. The automatic screening device for soybeans according to claim 1, wherein: An auxiliary loading plate (15) is provided on one side of the rotating shaft (4).
5. The automatic screening device for soybeans according to claim 1, wherein: Evenly arranged preliminary screening shafts (16) are provided at the top position between the side plates (3).
6. The automatic screening device for soybeans according to claim 4, wherein: An auxiliary unloading plate (17) is provided on the side of the rotating shaft (4) away from the auxiliary loading plate (15), and baffles (18) are provided on both sides of the auxiliary unloading plate (17).
7. The automatic screening device for soybeans according to claim 1, wherein: The support frame (2) comprises a crossbeam assembly (19), and an auxiliary sensor (20) is provided on the crossbeam assembly (19).