Soybean seed husking device
By designing a hierarchical screening device, using screening rollers and gear systems of different diameters, the peeling problem caused by the difference in size of soybean seeds is solved, and the efficient shelling treatment of soybean seeds is achieved, and the overall peeling quality is improved.
Patent Information
- Application Number
- CN202420314707.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-20
- Publication Date
- 2024-12-06
- Estimated Expiration
- 2034-02-20
AI Technical Summary
When the existing soybean seed shelling device is used to peel soybeans, due to the different sizes of soybean particles, soybeans with smaller diameters cannot be peeled through the grinding wheel, which reduces the overall peeling quality.
A device including a base, a shelling machine, a frame, a screening roller, a gear and a motor is designed. The grading screening of soybean seeds is realized through the meshing of different diameters of the screening roller and the gears, and the grading screening of soybean seeds is controlled by a lifting mechanism and a micro cylinder. At the feed port, ensure that the soybean seeds enter the hulling machine at an appropriate distance for processing.
Through grading screening, the shelling efficiency of soybean seeds is improved, ensuring that all soybean seeds can be effectively peeled, and the overall peeling quality is improved.
Smart Images
Figure CN222111915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shelling devices, in particular to a soybean seed shelling device. Background Art
[0002] The soybean seed shelling device, also known as a soybean shelling machine, is mainly used to remove the shell of soybean seeds. The background technology thereof includes two methods: mechanical shelling and chemical shelling.
[0003] Mechanical shelling is the process of shelling soybean seeds using mechanical devices. The advantages of this method are high efficiency and low cost, but it may cause certain damage to soybean seeds. In order to reduce the damage to soybean seeds, some mechanical shelling devices use a combination of impact shelling and rolling shelling to increase the shelling effect. In addition, through optimized design, the damage to soybean seeds can be further reduced.
[0004] Chemical shelling is the use of chemical reagents to shell soybean seeds. The advantages of this method are good shelling effect and no damage to soybean seeds, but the cost is high and may have a certain impact on the environment.
[0005] When the existing soybean seed shelling device shells soybeans, the spacing of the soybeans in the grinding wheel for friction peeling is fixed, while the sizes of soybean particles are different, resulting in soybeans with smaller diameters falling directly without being peeled by the grinding wheel, causing some soybeans to be directly discharged without being peeled, thereby reducing the overall peeling quality.
[0006] Therefore, it is necessary to provide a soybean seed shelling device to solve the above technical problems. Utility Model Content
[0007] The utility model aims to provide a soybean seed shelling device, which has the effect of classifying and screening the soybean seeds and then shelling them, thereby improving the working efficiency of the device.
[0008] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a soybean seed shelling device, comprising a base, a shelling machine is fixedly installed on one side of the top of the base, a frame is fixedly installed on the top of the shelling machine, a plurality of screening rollers are rotatably connected to the top of the frame, the two ends of the plurality of screening rollers have different diameters, and the ends of the plurality of screening rollers with smaller diameters are fixedly connected to connecting shafts, a support frame is fixedly installed on one side of the frame close to the connecting shaft, the plurality of connecting shafts penetrate the frame and are rotatably connected to the support frame, the ends of the plurality of connecting shafts close to the support frame are fixedly connected to gears, and the plurality of gears are meshed with each other, a first motor is fixedly installed on one side of the support frame, the output end of the first motor penetrates the support frame and is fixedly connected to one of the connecting shafts, a storage box is slidably provided on the higher side of the frame, a lifting mechanism is provided on both sides of the storage box, and a discharge port is provided at the bottom of the storage box close to the frame.
[0009] By adopting the above technical solution, the soybean seeds can be graded and screened by the device, and then the seeds can be shelled, thereby improving the working efficiency of the device.
[0010] The utility model is further configured as follows: the lifting mechanism includes a second motor, the second motor is fixedly mounted on the top of the base, the output end of the second motor is fixedly connected to a ball screw, a support block is threadedly connected to the ball screw, the support block is fixedly connected to the side wall of the storage box, and a limiting ball is fixedly mounted on the top of the ball screw.
[0011] By adopting the above technical solution, when shelling soybean seeds, the soybean seeds are first added to the storage box, and then the second motor is turned on. The output end of the second motor drives the ball screw to rotate, so that the support block drives the storage box to move upward along the ball screw, and the soybeans inside the storage box are put into the top of the frame, and the storage box is limited by the limiting beads.
[0012] The utility model is further configured as follows: a baffle is slidably connected to the top of the discharge port, connecting rods are fixedly connected to both sides of the top of the baffle, the connecting rods are slidably connected to the inside of the side walls of the storage box, and micro cylinders are fixedly installed on both sides of the top of the side walls of the storage box close to the discharge port, and the output end of the micro cylinder is fixedly connected to the top of the connecting rod.
[0013] By adopting the above technical solution, when discharging the storage box, the micro cylinder is turned on to drive the baffle to move upward, so that the baffle enters the inside of the side wall of the storage box and cannot block the discharge port, and the soybean seeds flow out through the discharge port.
[0014] The utility model is further configured as follows: a connecting frame is fixedly installed on the top of the shelling machine, a plurality of screening ports are opened on the top of the connecting frame, and the plurality of screening ports are arranged directly below the screening roller.
[0015] By adopting the above technical scheme, soybean seeds of different diameters are transported to shelling wheels with different spacings inside the shelling machine through the screening port, and the soybean seeds with suitable spacings are processed, thereby improving the processing efficiency of the device.
[0016] The utility model is further configured as follows: a slope is fixedly installed on the bottom of the inner wall of the storage box.
[0017] By adopting the above technical solution, a certain inclination angle is formed inside the storage box by writing a slope, which assists the soybean seeds to flow out of the storage box.
[0018] The utility model is further configured as follows: a bean kernel collecting box is slidably mounted on the bottom of one side of the shelling machine, a bean hull collecting box is slidably mounted on the top of one side of the shelling machine, and a handle is fixedly mounted on one side of the bean kernel collecting box and the bean hull collecting box.
[0019] By adopting the above technical solution, the bean kernels and bean skins are respectively stored by the bean kernel collection box and the bean skin collection box, and the handle is convenient for opening the bean kernel collection box and the bean skin collection box.
[0020] The utility model is further configured as follows: a rubber pad is fixedly installed on the bottom of the base.
[0021] By adopting the above technical solution, the stability of the device is improved.
[0022] The utility model is further configured as follows: a fence is fixedly connected to the top of the frame.
[0023] By adopting the above technical solution, the soybean seeds are shielded to prevent the soybean seeds from sliding out of the rack.
[0024] In summary, the utility model has the following beneficial effects: when shelling soybean seeds, in order to ensure that the soybeans processed by the grinding wheels with different spacings are of appropriate size, the soybean seeds are first added to the storage box, and the soybean seeds flow out through the discharge port at the bottom of the storage box and enter the top of the frame. Since the diameters of the two ends of the screening roller inside the frame have a certain difference, as the soybean seeds move downward, the soybean seeds with smaller diameters fall in advance, and the soybean seeds with larger diameters fall into the shelling machine at the bottom of the frame, thereby realizing the graded screening of the soybean seeds. Since the soybean seeds are not completely spherical, when screening the soybean seeds, the first motor is turned on, and the output end of the first motor drives the connecting shaft to rotate, and the connecting shaft drives other connecting shafts to rotate through gears, so that the screening roller rotates continuously, so that the friction between the soybean seeds and the screening roller is reduced, so that the soybean seeds can slide down along the screening roller, so that the soybean seeds can be screened. The soybean seeds can be graded and screened by the device, and then the shells are peeled, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0026] Figure 2 A schematic diagram of a three-dimensional structure of the utility model from another viewing angle;
[0027] Figure 3 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;
[0028] Figure 4 It is a side view structural schematic diagram of the utility model;
[0029] Figure 5 It is a schematic diagram of the top structure of the utility model.
[0030] In the figure: 1. base; 2. sheller; 3. frame; 4. screening roller; 5. connecting shaft; 6. support frame; 7. gear; 8. first motor; 9. connecting frame; 10. screening port; 11. second motor; 12. ball screw; 13. support block; 14. storage box; 15. discharge port; 16. baffle; 17. connecting rod; 18. micro cylinder; 19. ramp; 20. bean kernel collection box; 21. bean skin collection box; 22. handle; 23. rubber pad; 24. limit bead; 25. fence. DETAILED DESCRIPTION
[0031] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.
[0032] See also Figures 1 to 5In an embodiment of the utility model, a shelling device for soybean seeds comprises a base 1, a shelling machine 2 is fixedly installed on one side of the top of the base 1, a frame 3 is fixedly installed on the top of the shelling machine 2, a plurality of screening rollers 4 are rotatably connected to the top of the frame 3, the diameters of the two ends of the plurality of screening rollers 4 are different, and the ends with smaller diameters of the plurality of screening rollers 4 are fixedly connected to a connecting shaft 5, a support frame 6 is fixedly installed on the side of the frame 3 close to the connecting shaft 5, a plurality of connecting shafts 5 penetrate the frame 3 and are rotatably connected to the support frame 6, a plurality of connecting shafts 5 are fixedly connected to one end of the support frame 6 close to the support frame 6, and a plurality of gears 7 are meshed with each other, a first motor 8 is fixedly installed on one side of the support frame 6, and the output end of the first motor 8 penetrates the support frame 6 and is fixedly connected to one of the connecting shafts 5, a storage box 14 is slidably provided on the higher side of the frame 3, a lifting mechanism is provided on both sides of the storage box 14, and a discharging mechanism is provided at the bottom of the storage box 14 close to the frame 3 Port 15; when shelling the soybean seeds, in order to ensure that the soybeans processed by the grinding wheels with different spacings are of appropriate size, the soybean seeds are first added to the storage box 14, and the soybean seeds flow out through the discharge port 15 at the bottom of the storage box 14 and enter the top of the frame 3. Since the diameters of the two ends of the screening roller 4 inside the frame 3 have a certain difference, as the soybean seeds move downward, the soybean seeds with smaller diameters fall in advance, and the soybean seeds with larger diameters fall into the shelling machine 2 at the bottom of the frame 3, so as to achieve the graded screening of the soybean seeds. Since the soybean seeds are not completely spherical, when screening the soybean seeds, the first motor 8 is turned on, and the output end of the first motor 8 drives the connecting shaft 5 to rotate, and the connecting shaft 5 drives the other connecting shafts 5 to rotate through the gear 7, so that the screening roller 4 rotates continuously, so that the friction between the soybean seeds and the screening roller 4 is reduced, so that the soybean seeds slide down along the screening roller 4, so that the soybean seeds are screened, and the soybean seeds are graded and screened by the device, and then the shells are peeled, thereby improving the working efficiency of the device.
[0033] In this embodiment, preferably, the lifting mechanism includes a second motor 11, the second motor 11 is fixedly installed on the top of the base 1, the output end of the second motor 11 is fixedly connected to the ball screw 12, the ball screw 12 is threadedly connected to a support block 13, the support block 13 is fixedly connected to the side wall of the storage box 14, and a limiting bead 24 is fixedly installed on the top of the ball screw 12; when shelling the soybean seeds, the soybean seeds are first added to the storage box 14, and then the second motor 11 is turned on, and the output end of the second motor 11 drives the ball screw 12 to rotate, so that the support block 13 drives the storage box 14 to move up along the ball screw 12, and the soybeans inside the storage box 14 are put into the top of the frame 3, and the storage box 14 is limited by the limiting bead 24.
[0034] In the present embodiment, preferably, a baffle 16 is slidably connected to the top of the discharge port 15, connecting rods 17 are fixedly connected to both sides of the top of the baffle 16, and the connecting rods 17 are slidably connected to the inside of the side walls of the storage box 14, and micro cylinders 18 are fixedly installed on both sides of the top of the side walls of the storage box 14 close to the discharge port 15, and the output end of the micro cylinder 18 is fixedly connected to the top of the connecting rod 17; when the storage box 14 is discharged, the micro cylinder 18 is opened to drive the baffle 16 to move upward, so that the baffle 16 enters the inside of the side wall of the storage box 14 and cannot block the discharge port 15, and the soybean seeds flow out along the discharge port 15.
[0035] In this embodiment, preferably, a connecting frame 9 is fixedly installed on the top of the shelling machine 2, and a plurality of screening ports 10 are opened on the top of the connecting frame 9, and the plurality of screening ports 10 are arranged directly below the screening roller 4; soybean seeds of different diameters are transported to shelling grinding wheels with different spacings inside the shelling machine 2 through the screening ports 10, and soybean seeds with adapted spacings are processed, thereby improving the processing efficiency of the device.
[0036] In this embodiment, preferably, a slope 19 is fixedly installed at the bottom of the inner wall of the storage box 14 ; by writing the slope 19 , a certain inclination angle is formed inside the storage box 14 to assist the soybean seeds to flow out of the storage box 14 .
[0037] In the present embodiment, preferably, a bean kernel collecting box 20 is slidably installed on the bottom of one side of the shelling machine 2, and a bean husk collecting box 21 is slidably installed on the top of one side of the shelling machine 2, and a handle 22 is fixedly installed on one side of the bean kernel collecting box 20 and the bean husk collecting box 21; the bean kernel collecting box 20 and the bean husk collecting box 21 are used to store the bean kernels and the bean husks respectively, and the handle 22 facilitates the opening of the bean kernel collecting box 20 and the bean husk collecting box 21.
[0038] In this embodiment, preferably, a rubber pad 23 is fixedly installed on the bottom of the base 1 to improve the stability of the device.
[0039] In this embodiment, preferably, a fence 25 is fixedly connected to the top of the frame 3 to shield the soybean seeds and prevent the soybean seeds from sliding out of the frame 3 .
[0040] Working principle: When shelling soybean seeds, in order to ensure that the soybeans processed by the grinding wheels with different spacings are of appropriate size, the soybean seeds are first added to the storage box 14, and the soybean seeds flow out through the discharge port 15 at the bottom of the storage box 14 and enter the top of the frame 3. Since the diameters of the two ends of the screening roller 4 inside the frame 3 have a certain difference, as the soybean seeds move downward, the soybean seeds with smaller diameters fall in advance, and the soybean seeds with larger diameters fall into the shelling machine 2 at the bottom of the frame 3, so as to achieve the graded screening of the soybean seeds. Since the soybean seeds are not completely spherical, when screening the soybean seeds, the first motor 8 is turned on, and the output end of the first motor 8 drives the connecting shaft 5 to rotate, and the connecting shaft 5 drives the other connecting shafts 5 to rotate through the gear 7, so that the screening roller 4 rotates continuously, so that the friction between the soybean seeds and the screening roller 4 is reduced, so that the soybean seeds can slide down along the screening roller 4, so that the soybean seeds can be screened. The soybean seeds are graded and screened by the device, and then the shells are peeled, thereby improving the working efficiency of the device.
[0041] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.
Claims
1. A soybean seed shelling device, comprising a base (1), characterized in that: A shelling machine (2) is fixedly mounted on one side of the top of the base (1); a frame (3) is fixedly mounted on the top of the shelling machine (2); a plurality of screening rollers (4) are rotatably connected to the top of the frame (3); the two ends of the plurality of screening rollers (4) have different diameters; the ends of the plurality of screening rollers (4) with smaller diameters are all fixedly connected to a connecting shaft (5); a support frame (6) is fixedly mounted on one side of the frame (3) close to the connecting shaft (5); the plurality of connecting shafts (5) penetrate the frame (3) and are rotatably connected to the support frame (6); and the plurality of connecting shafts (5) are connected to the support frame (6). One end of the connecting shaft (5) close to the support frame (6) is fixedly connected with a gear (7), and the plurality of gears (7) are meshed with each other. A first motor (8) is fixedly installed on one side of the support frame (6), and the output end of the first motor (8) passes through the support frame (6) and is fixedly connected to one of the connecting shafts (5). A storage box (14) is slidably provided on the higher side of the frame (3), and lifting mechanisms are provided on both sides of the storage box (14). A discharge port (15) is provided at the bottom of the storage box (14) close to the frame (3).
2. A soybean seed shelling device according to claim 1, characterized in that: The lifting mechanism comprises a second motor (11), the second motor (11) is fixedly mounted on the top of the base (1), the output end of the second motor (11) is fixedly connected to a ball screw (12), a support block (13) is threadedly connected to the ball screw (12), the support block (13) is fixedly connected to the side wall of the storage box (14), and a limiting ball (24) is fixedly mounted on the top of the ball screw (12).
3. A soybean seed shelling device according to claim 2, characterized in that: The top of the discharge port (15) is slidably connected to a baffle (16), both sides of the top of the baffle (16) are fixedly connected to connecting rods (17), the connecting rods (17) are slidably connected to the inside of the side walls of the storage box (14), and both sides of the top of the side walls of the storage box (14) close to the discharge port (15) are fixedly installed with micro cylinders (18), and the output end of the micro cylinder (18) is fixedly connected to the top of the connecting rod (17).
4. A soybean seed shelling device according to claim 2, characterized in that: A connecting frame (9) is fixedly mounted on the top of the shelling machine (2), and a plurality of screening ports (10) are provided on the top of the connecting frame (9). The plurality of screening ports (10) are arranged directly below the screening roller (4).
5. A soybean seed shelling device according to claim 2, characterized in that: A slope (19) is fixedly mounted on the bottom of the inner wall of the storage box (14).
6. A soybean seed shelling device according to claim 2, characterized in that: A bean kernel collecting box (20) is slidably mounted on the bottom of one side of the shelling machine (2), and a bean hull collecting box (21) is slidably mounted on the top of one side of the shelling machine (2), and a handle (22) is fixedly mounted on one side of the bean kernel collecting box (20) and the bean hull collecting box (21).
7. A soybean seed shelling device according to claim 3, characterized in that: A rubber pad (23) is fixedly mounted on the bottom of the base (1).
8. The soybean seed shelling device according to claim 7, characterized in that: A fence (25) is fixedly connected to the top of the frame (3).