Bean tabletting device
Through the design of adjustable tablet roll spacing and automatic cutting system, the limitations of existing bean tablet pressing devices and inconvenient material collection are solved, and flexible tablet pressing and efficient material collection are realized.
Patent Information
- Application Number
- CN202422388962.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The pitch between the existing legume tableting device is fixed, resulting in high limitations in use, and inconvenient material collection after tableting, which takes a long time.
A bean tableting device that can adjust the pitch of the tablet roll is designed, combining a vibrating feeding plate and an automatic cutting system to realize the pitch adjustment of the tablet roll pitch and automatic material collection.
It improves the flexibility and efficiency of bean tableting, reduces manual intervention, saves labor costs, and simplifies the material collection process.
Smart Images
Figure CN223266352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bean tablet pressing devices, in particular to a bean tablet pressing device. Background Art
[0002] Grains are the primary source of calories needed by the human body. The world's major grains include rice, wheat, rye, sorghum, corn, and millet. China produces all of these grains, with the largest production coming from rice, wheat, corn, and sorghum. Grains other than rice and wheat are generally referred to as coarse grains. The chemical composition of grains varies depending on the variety, soil, climate, and cultivation techniques. Legumes are one type of grain.
[0003] Bean processing refers to the business activities of converting raw beans into semi-finished beans or finished beans, or converting semi-finished beans into finished beans. Most beans need to be processed before they can be used. Bean flaking is a type of bean processing, which crushes bean particles into flakes to reduce the burden of subsequent processing.
[0004] The spacing between the two pressing rollers of the existing bean tableting device is usually fixed. However, the bean tableting thickness required in different situations is different, and the use of the bean tableting device with a fixed tableting thickness is relatively limited. In addition, after tableting, the material in the existing bean tableting machine remains inside the machine, and subsequent collection is more troublesome and time-consuming. Therefore, we propose a bean tableting device. Utility Model Content
[0005] The purpose of the present invention is to provide a bean tabletting device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bean tableting device, comprising a tableting box, an upper hopper is provided on the top of the tableting box, a lower material cavity and a tableting cavity are respectively provided at the top and bottom ends of the tableting box, tableting rollers are symmetrically arranged in the tableting cavity, and the spacing between each tableting roller is adjustable, an arc-shaped scraper plate is provided on the outside of the tableting roller, a vibrating feed plate is provided below the two tableting rollers in the tableting cavity, and discharge ports are provided on the corresponding two side walls of the tableting box.
[0007] Preferably, a loading port is provided at the top of the upper hopper, and a transmission rod is rotatably connected inside the upper hopper, a unloading motor is fixedly installed on the top of the upper hopper, and the output shaft end of the unloading motor passes through the upper hopper and is fixedly connected to the transmission rod, and stirring rods are equidistantly arranged on the outside of one end of the transmission rod located inside the upper hopper, and a unloading barrel is provided at the bottom of the upper hopper, and the end of the transmission rod extends into the unloading barrel, and a spiral blade is provided on the outside of one end of the transmission rod located inside the unloading barrel, and a strip-shaped unloading channel is provided at the bottom of the unloading cavity, and the unloading channel is located directly above the area between the two sheeting rollers.
[0008] Preferably, the corresponding two side walls of the tablet pressing box are symmetrically provided with adjustment grooves, and adjustment blocks are slidably connected in the adjustment grooves, the two ends of the two tablet pressing rollers are rotatably connected to the adjustment blocks on both sides of the tablet pressing box respectively, a rotating motor is fixedly installed on the surface of the adjustment block on one side of the tablet pressing box, and the output shaft end of the rotating motor is fixedly connected to the tablet pressing roller, both ends of the arc scraper plate are fixedly connected to a fixing rod, and the end of the fixing rod is fixedly connected to the adjustment block, and the distance between the arc scraper plate and the inner wall of the tablet pressing box is greater than the thickness of the fixing rod.
[0009] Preferably, the tablet pressing box is symmetrically fixedly connected to a fixed block on one side away from the rotating motor, and a bidirectional screw is rotatably connected between the two fixed blocks, the two adjusting blocks are symmetrically threadedly connected to the two ends of the bidirectional screw, the ends of the bidirectional screw pass through the fixed blocks and are fixedly connected to a worm gear, an L-shaped fixing plate is fixedly installed on the side wall of the tablet pressing box, a worm is rotatably connected in the L-shaped fixing plate, and the worm is meshed with the worm gear, a handwheel is rotatably provided at the end of the L-shaped fixing plate, and the end of the worm passes through the L-shaped fixing plate and is fixedly connected to the handwheel.
[0010] Preferably, both ends of the bottom of the feed plate are fixedly connected with sliding rods, and the corresponding two inner walls of the tablet pressing box are symmetrically fixed with mounting plates. The sliding rod slides through the mounting plate, and a spring is provided on the outside of the sliding rod between the mounting plate and the feed plate, and a limiting plate is provided at the bottom of the sliding rod.
[0011] Preferably, a rotating shaft is rotatably connected to the tablet pressing box below the feed plate, and cams are symmetrically fixedly connected to both ends of the rotating shaft. A driving motor is fixedly installed on the side wall of the tablet pressing box, and the output shaft end of the driving motor extends into the tablet pressing box and is fixedly connected to the rotating shaft.
[0012] Preferably, the side walls are each provided with a material guide plate below the discharge port, and a slope is provided on the top of the material guide plate.
[0013] Preferably, the bottom end of the inside of the feeding cavity is a conical structure, both ends of the top of the feeding plate are inclined structures, and the height of the end of the feeding plate is higher than the height of the guide plate.
[0014] Preferably, self-locking wheels are installed at the four corners of the bottom of the tablet pressing box.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model controls the rotation of the transmission rod in the upper hopper, and can control the discharge of beans under the action of the spiral blade, and can control the amount of beans discharged, thereby avoiding the time-consuming and labor-intensive situation of manual quantitative discharge in the past.
[0017] 2. The utility model can flatten grains of different sizes by setting the distance between the two sheeting rollers to be adjustable, and can also press beans into sheets of various thicknesses as needed, thereby increasing the flexibility of use.
[0018] 3. The utility model is provided with a vibrating feeding plate, which facilitates the automatic collection of flattened beans. Under the action of vibration, the beans are discharged along both sides, avoiding the time-consuming and labor-intensive manual collection from the machine body in the past, and improving the efficiency of bean flattening. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a cross-sectional structural diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the overall structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the overall structure of the utility model;
[0022] Figure 4 This is a schematic structural diagram of the enlarged view of point A of the present invention.
[0023] In the figure: 1. Tablet pressing box; 2. Loading hopper; 3. Loading port; 4. Discharging chamber; 5. Transmission rod; 6. Stirring rod; 7. Discharging barrel; 8. Spiral blade; 9. Tablet pressing chamber; 10. Tablet pressing roller; 11. Adjusting groove; 12. Adjusting block; 13. Arc-shaped scraper; 14. Fixed rod; 15. Rotating motor; 16. Fixed block; 17. Bidirectional screw; 18. Worm gear; 19. L-shaped fixing plate; 20. Handwheel; 21. Feed plate; 22. Discharging port; 23. Guide plate; 24. Mounting plate; 25. Sliding rod; 26. Spring; 27. Rotating shaft; 28. Cam; 29. Drive motor; 30. Discharging motor; 31. Worm. DETAILED DESCRIPTION
[0024] 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 technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] See also Figure 1-4 The utility model provides a technical solution: a bean tableting device, comprising a tableting box 1, an upper hopper 2 is provided on the top of the tableting box 1, a lower material cavity 4 and a tableting cavity 9 are respectively provided at the top and bottom ends of the tableting box 1, tableting rollers 10 are symmetrically arranged in the tableting cavity 9, and the spacing between each tableting roller 10 is adjustable, an arc-shaped scraper plate 13 is provided on the outside of the tableting roller 10, a vibrating feed plate 21 is provided below the two tableting rollers 10 in the tableting cavity 9, and a discharge port 22 is opened on the corresponding two side walls of the tableting box 1.
[0026] It should be noted that when the present invention is used, the beans to be flaked are placed inside the hopper 2 through the feeding port 3, and the distance between the two flaking rollers 10 is adjusted according to the size of the beans and the thickness to be flattened. When adjusting, it is only necessary to turn the hand wheel 20 to rotate the worm 31, and the bidirectional screw 17 is rotated through the meshing connection between the worm 31 and the worm wheel 18. The two adjusting blocks 12 at both ends of the bidirectional screw 17 are threadedly connected with the adjusting blocks 12 to make the two adjusting blocks 12 move closer to or away from each other. The two adjusting blocks 12 move closer to each other and drive the two flaking rollers 10 closer to each other. The smaller the distance between the two flaking rollers, the thinner the beans can be flaked. The device is provided with a controller for control. By controlling the operation of the discharge motor 30, the transmission rod 5 can be driven to rotate. Under the action of the spiral blade 8, the beans inside the upper hopper 2 can be discharged. At the same time, the two rotating motors 15 are working, and the output shafts of the two rotating motors 15 rotate in opposite directions, respectively driving the two pressing rollers 10 to rotate. The two pressing rollers 10 flatten the beans. During the rotation of the pressing rollers 10, the arc-shaped scraper plate 13 can scrape the beans on the surface, and the flattened beans fall onto the feeding plate 21. The rotating shaft 27 is rotated by the driving motor 29. Under the action of the cam 28, the feeding plate 21 is continuously hit, so that the flattened beans can be discharged and collected through the two discharge ports 22.
[0027] A loading port 3 is provided at the top of the upper hopper 2, and a transmission rod 5 is rotatably connected inside the upper hopper 2. A unloading motor 30 is fixedly installed on the top of the upper hopper 2, and the output shaft end of the unloading motor 30 passes through the upper hopper 2 and is fixedly connected to the transmission rod 5. The transmission rod 5 is located on the outside of one end of the upper hopper 2 and is equidistantly provided with stirring rods 6. A unloading barrel 7 is provided at the bottom of the upper hopper 2, and the end of the transmission rod 5 extends into the unloading barrel 7, and a spiral blade 8 is provided on the outside of one end of the transmission rod 5 located inside the unloading barrel 7. A strip-shaped unloading channel is provided at the bottom of the unloading cavity 4, and the unloading channel is located directly above the area between the two sheeting rollers 10.
[0028] It should be noted that the rotation of the transmission rod 5 can be controlled by the unloading motor 30. The rotation of the transmission rod 5 drives the stirring rod 6 thereon to rotate. The stirring rod 6 can be used to stir the beans so that they fall better. The spiral blades 8 enable the beans to fall between the two pressing rollers 10. The transmission rod 5 is controlled to rotate during unloading. When unloading is not required, the unloading motor 30 is controlled to stop working. The amount of bean unloading can be controlled without manual control, which saves labor costs and is more efficient.
[0029] The corresponding two side walls of the tablet pressing box 1 are symmetrically provided with adjustment grooves 11, and the adjustment blocks 12 are slidably connected in the adjustment grooves 11. The two ends of the two tablet pressing rollers 10 are rotatably connected to the adjustment blocks 12 on both sides of the tablet pressing box 1. A rotating motor 15 is fixedly installed on the surface of the adjustment block 12 on one side of the tablet pressing box 1, and the output shaft end of the rotating motor 15 is fixedly connected to the tablet pressing roller 10. Both ends of the arc scraper plate 13 are fixedly connected to the fixing rod 14, and the end of the fixing rod 14 is fixedly connected to the adjustment block 12. The distance between the arc scraper plate 13 and the inner wall of the tablet pressing box 1 is greater than the thickness value of the fixing rod 14.
[0030] It should be noted that the two rotating motors 15 respectively drive the two pressing rollers 10 to rotate, and the two rotating motors 15 control the two pressing rollers 10 to rotate toward the upper area between the two, flattening the beans at the two pressing rollers 10, and the end of the arc-shaped scraper plate 13 contacts the outside of the pressing roller 10. During the rotation of the pressing roller 10, the arc-shaped scraper plate 13 can smoothly drop the beans on the outside of the pressing roller 10, so as to better clean the pressing roller 10.
[0031] A fixed block 16 is symmetrically fixedly connected to one side of the tablet pressing box 1 away from the rotating motor 15, and a bidirectional screw 17 is rotatably connected between the two fixed blocks 16. The two adjusting blocks 12 are symmetrically threadedly connected to the two ends of the bidirectional screw 17. The ends of the bidirectional screw 17 pass through the fixed block 16 and are fixedly connected to a worm gear 18. An L-shaped fixed plate 19 is fixedly installed on the side wall of the tablet pressing box 1. A worm 31 is rotatably connected in the L-shaped fixed plate 19, and the worm 31 is meshed with the worm gear 18. A handwheel 20 is rotatably provided at the end of the L-shaped fixed plate 19, and the end of the worm 31 passes through the L-shaped fixed plate 19 and is fixedly connected to the handwheel 20.
[0032] It should be noted that the rotation of the worm 31 can be controlled by rotating the handwheel 20, and the bidirectional screw 17 is rotated by the meshing connection between the worm 31 and the worm wheel 18. The two adjusting blocks 12 are threadedly connected to the two ends of the bidirectional screw 17, so that the two adjusting blocks 12 can be controlled to move closer to or farther away from each other, and the two pressing rollers 10 are rotatably connected to the adjusting blocks 12 on both sides of the tableting box 1 respectively. Adjusting the spacing between the two adjusting blocks 12 is to adjust the spacing between the two pressing rollers 10, so that beans of different sizes can be flattened, which increases the flexibility of use.
[0033] Both ends of the bottom of the feeding plate 21 are fixedly connected with sliding rods 25, and the corresponding two inner walls of the tablet pressing box 1 are symmetrically fixed with mounting plates 24. The sliding rod 25 slides through the mounting plate 24. A spring 26 is provided on the outside of the sliding rod 25 between the mounting plate 24 and the feeding plate 21, and a limit plate is provided at the bottom of the sliding rod 25.
[0034] It should be noted that the coordinated arrangement of the spring 26 , the slide bar 25 and the mounting plate 24 can act as a buffer when the feed plate 21 vibrates.
[0035] A rotating shaft 27 is rotatably connected to the lower portion of the feed plate 21 in the tablet pressing box 1, and cams 28 are symmetrically fixedly connected to both ends of the rotating shaft 27. A driving motor 29 is fixedly mounted on the side wall of the tablet pressing box 1, and the output shaft end of the driving motor 29 extends into the tablet pressing box 1 and is fixedly connected to the rotating shaft 27.
[0036] It should be noted that the shaft 27 is rotated by controlling the drive motor 29, and the rotation of the shaft 27 causes the cam 28 thereon to rotate, thereby lifting the feed plate 21. When the cam 28 continues to rotate, the feed plate 21 is reset under the action of the spring 26, so that the continuous rotation of the cam 28 can cause the feed plate 21 to vibrate, causing the material thereon to fall rapidly.
[0037] A material guide plate 23 is provided on each side wall below the discharge port 22 , and a slope is provided on the top of the material guide plate 23 .
[0038] It should be noted that the discharge port 22 facilitates the discharge and collection of the flattened beans, and the guide plate 23 facilitates the discharge of the beans.
[0039] The bottom end of the feeding cavity 4 is in a conical structure, both ends of the top of the feeding plate 21 are inclined structures, and the height of the end of the feeding plate 21 is higher than the height of the guide plate 23.
[0040] It should be noted that the discharge cavity 4 provided with the lower conical structure facilitates the placement of the material between the two sheeting rollers 10 , and the inclined surfaces at both ends of the top of the feed plate 21 facilitate the rapid discharge of the flattened beans to the guide plate 23 .
[0041] Self-locking wheels are installed at the four corners of the bottom of the tablet pressing box 1.
[0042] It should be noted that the arrangement of the self-locking wheels at the bottom of the tablet pressing box 1 facilitates the movement and fixation of the device.
[0043] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship 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 cannot be understood as a limitation on the present invention.
[0044] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.
[0045] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0046] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bean tableting device, characterized in that: The invention comprises a tablet pressing box (1), wherein a top hopper (2) is provided on the top of the tablet pressing box (1), a lowering cavity (4) and a tablet pressing cavity (9) are provided at the top and bottom of the tablet pressing box (1), respectively, tablet pressing rollers (10) are symmetrically provided in the tablet pressing cavity (9), and the spacing between the tablet pressing rollers (10) is adjustable, an arc-shaped scraper plate (13) is provided on the outside of the tablet pressing rollers (10), a vibrating feed plate (21) is provided below the two tablet pressing rollers (10) in the tablet pressing cavity (9), and a discharge port (22) is provided on the corresponding two side walls of the tablet pressing box (1).
2. The bean tableting device according to claim 1, characterized in that: The top of the upper hopper (2) is provided with a loading port (3), and a transmission rod (5) is rotatably connected inside the upper hopper (2). A discharge motor (30) is fixedly installed on the top of the upper hopper (2), and the output shaft end of the discharge motor (30) passes through the upper hopper (2) and is fixedly connected to the transmission rod (5). The transmission rod (5) is located on the outside of one end inside the upper hopper (2) and is equidistantly provided with stirring rods (6). A discharge barrel (7) is provided at the bottom of the upper hopper (2), and the end of the transmission rod (5) extends into the discharge barrel (7), and a spiral blade (8) is provided on the outside of one end inside the discharge barrel (7) of the transmission rod (5). A strip-shaped discharge channel is provided at the bottom of the discharge chamber (4), and the discharge channel is located directly above the area between the two sheeting rollers (10).
3. The bean tableting device according to claim 1, characterized in that: The corresponding two side walls of the tablet pressing box (1) are symmetrically provided with adjustment grooves (11), and the adjustment blocks (12) are slidably connected in the adjustment grooves (11). The two ends of the two tablet pressing rollers (10) are respectively rotatably connected to the adjustment blocks (12) on both sides of the tablet pressing box (1). A rotating motor (15) is fixedly installed on the surface of the adjustment block (12) on one side of the tablet pressing box (1), and the output shaft end of the rotating motor (15) is fixedly connected to the tablet pressing roller (10). The two ends of the arc scraper (13) are fixedly connected to the fixing rod (14), and the end of the fixing rod (14) is fixedly connected to the adjustment block (12). The distance between the arc scraper (13) and the inner wall of the tablet pressing box (1) is greater than the thickness of the fixing rod (14).
4. The bean tableting device according to claim 3, characterized in that: A fixed block (16) is symmetrically fixedly connected to one side of the tablet pressing box (1) away from the rotating motor (15), and a bidirectional screw (17) is rotatably connected between the two fixed blocks (16). The two adjusting blocks (12) are symmetrically threadedly connected to the two ends of the bidirectional screw (17). The ends of the bidirectional screw (17) pass through the fixed block (16) and are fixedly connected to a worm gear (18). An L-shaped fixed plate (19) is fixedly installed on the side wall of the tablet pressing box (1). A worm (31) is rotatably connected inside the L-shaped fixed plate (19), and the worm (31) is meshed with the worm gear (18). A hand wheel (20) is rotatably provided at the end of the L-shaped fixed plate (19), and the end of the worm (31) passes through the L-shaped fixed plate (19) and is fixedly connected to the hand wheel (20).
5. The bean tableting device according to claim 1, characterized in that: Both ends of the bottom of the feeding plate (21) are fixedly connected with sliding rods (25), and the corresponding two inner walls of the tablet pressing box (1) are symmetrically fixed with mounting plates (24). The sliding rod (25) slides through the mounting plate (24), and a spring (26) is sleeved on the outer side of the sliding rod (25) between the mounting plate (24) and the feeding plate (21). A limit plate is provided at the bottom of the sliding rod (25).
6. The bean tableting device according to claim 1, characterized in that: A rotating shaft (27) is rotatably connected to the lower portion of the feeding plate (21) in the tablet pressing box (1), and cams (28) are symmetrically fixedly connected to both ends of the rotating shaft (27). A driving motor (29) is fixedly mounted on the side wall of the tablet pressing box (1), and the output shaft end of the driving motor (29) extends into the tablet pressing box (1) and is fixedly connected to the rotating shaft (27).
7. The bean tableting device according to claim 1, characterized in that: The side walls are each provided with a material guide plate (23) below the material outlet (22), and a slope is provided on the top of the material guide plate (23).
8. The bean tableting device according to claim 1, characterized in that: The bottom end of the feed cavity (4) is in a conical structure, both ends of the top of the feed plate (21) are inclined structures, and the height of the end of the feed plate (21) is higher than the height of the guide plate (23).
9. The bean tableting device according to claim 1, characterized in that: Self-locking wheels are installed at the four corners of the bottom of the tablet pressing box (1).