A rotary tablet press for multi-layered confectionery
By using a servo motor-driven rotary tablet press and a stepper motor-driven stirring system, the problems of feeding, pressing, circumferential stamping, and discharging in multi-layer candy production have been solved, improving production efficiency and raw material uniformity, and avoiding blockages.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JIUXIN PHARM CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-03
AI Technical Summary
Existing rotary tablet presses are not convenient for feeding and pressing into tablets, for sequential pressing to form candies, for easy discharge after tableting, and for mixing of raw materials in multi-layer candy production, which affects the efficiency of mass production of multi-layer candies.
A servo motor-driven rotating shaft rotates the rotating disk, which, in conjunction with the upper and lower punch rods and the return spring, enables convenient feeding, pressing, forming, and discharging of multi-layer candies. A stepper motor drives the stirring blades through a belt drive system to stir the raw materials, preventing clumping.
This technology enables convenient feeding and pressing of multi-layer candies, sequential stamping in a circular motion to form candies, and easy discharge, thereby improving the mass production efficiency of multi-layer candies, increasing the uniformity of raw materials, and avoiding discharge blockage.
Smart Images

Figure CN224440291U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotary tablet press technology, specifically a rotary tablet press for multi-layer candies. Background Technology
[0002] The rotary tablet press for multi-layer candies is a dual-pressure, automatic, continuous rotary tableting device suitable for the pharmaceutical, chemical, and food industries. Its core function is to achieve efficient tableting through continuous rotation. It is particularly suitable for the mass production of multi-layer candies, tablets, and milk tablets. Rotary tablet presses are widely used in the pharmaceutical, chemical, and food industries, and are especially suitable for the production of multi-layer candies, tablets, and milk tablets.
[0003] As disclosed in CN213463713U, a rotary tableting machine for producing nutritional eye-care compressed candies includes a base plate. Four equally spaced second support legs are bolted to the center of the top outer wall of the base plate. The tops of the four second support legs are bolted to the same horizontal plate. A motor is fixedly connected to the center of the bottom outer wall of the horizontal plate. One end of the motor output shaft is keyed to a rotating shaft. Equally spaced rotating frames are fixedly connected to the outer wall of the rotating shaft near the top. Casters are fixedly connected to the bottom outer wall of the rotating frames. A mounting hole is opened on one side of the top outer wall of the rotating frames.
[0004] Although it achieves the function of a booster pump drawing raw materials from the raw material box into the pressing box through the inlet nozzle, the hammer on the horizontal plate strikes the slider at the bottom of the pressing box, which is connected to a return spring, so that the pressed sugar can be automatically ejected and collected, resulting in high pressing efficiency.
[0005] However, this does not solve the problem that existing rotary tablet presses are generally not conducive to the convenient feeding and tableting of multi-layer candies, are not convenient for the circumferential rotation to press and form candies sequentially, are not convenient for the convenient discharge of multi-layer candies after tableting, and are not convenient for the rotary tablet press to easily stir the raw materials for candy making, thus affecting the efficiency of mass production of multi-layer candies. Utility Model Content
[0006] The purpose of this utility model is to provide a rotary tablet press for multi-layer candies, in order to solve the problems mentioned in the background art, such as the inconvenience of rotary tablet presses for convenient feeding and tableting of multi-layer candies, the inconvenience of circular rotation to sequentially press and form candies, the inconvenience of convenient discharge of multi-layer candies after tableting, and the inconvenience of rotary tablet presses for convenient stirring of candy manufacturing raw materials, which affect the efficiency of mass production of multi-layer candies.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a rotary tablet press for multi-layer candies, comprising a tablet press frame and support arms. Support arms are symmetrically mounted on the outer wall of the tablet press frame. A storage cylinder is mounted at the top of each support arm, and a gate valve is mounted at the bottom of each storage cylinder. A support plate is mounted at the top of each storage cylinder. Connecting arms are symmetrically mounted on the outer wall of the tablet press frame on one side of each support arm. A support shaft is mounted on the outer wall of each connecting arm, and a tablet pressing wheel is mounted on the outer wall of each support shaft. A rotating shaft is mounted at the center of the tablet press frame, and the rotating shaft extends... Outside the tablet press frame, an upper rotating disk is fitted onto the surface of the rotating shaft, a middle rotating disk is fitted onto the surface of the rotating shaft below the upper rotating disk, and a lower rotating disk is fitted onto the surface of the rotating shaft below the middle rotating disk. A discharge rack is installed at the bottom of each gate valve. Multiple sets of upper punching rods with equal spacing are installed at the top of the upper rotating disk, and the upper punching rods extend to the outside of the upper rotating disk and are slidably connected to the upper rotating disk. An upper punching wheel is movably installed at the top of each upper punching rod. An upper return spring is installed on the outer wall of the upper punching rod and is connected to the upper rotating disk.
[0008] Preferably, the inner rotating disk is equipped with multiple sets of tableting blocks at equal intervals, and each tableting block is provided with a tableting groove. The bottom end of the lower rotating disk is slidably equipped with a lower punch rod, which extends to the outside of the lower rotating disk. The lower rotating disk is slidably connected to the tableting groove. The bottom end of each lower punch rod is movably equipped with a lower punch wheel, which is slidably connected to the tableting frame.
[0009] Preferably, a lower return spring is installed on the outer wall of each lower stamping roller, and the lower return spring is connected to the lower rotating disk. A stamping block is symmetrically installed on the top of the pressing frame below the lower stamping roller.
[0010] Preferably, a guide rod is movably mounted on the top of the tablet press on one side of the rotating shaft, and the guide rod extends to the outside of the tablet press.
[0011] Preferably, a power motor is installed at the bottom end of the tablet press frame below the guide rod, and the output end of the power motor is connected to the guide rod, and a guide plate is fitted on the surface of the guide rod.
[0012] Preferably, an ejector block is installed at the top of the tablet press frame below the guide plate, and a servo motor is installed at the bottom of the tablet press frame below the ejector block, with the output end of the servo motor connected to the rotating shaft.
[0013] Preferably, a stepper motor is mounted on the top of the support plate, and a drive pulley is mounted on the output end of the stepper motor.
[0014] Preferably, the surface of the driving pulley is fitted with a belt, and a driven pulley is movably installed inside the support plate on one side of the belt, with the driven pulley extending to the outside of the support plate.
[0015] Preferably, the driven pulley is fitted with a drive shaft, and the belt extends to the surface of the drive shaft.
[0016] Preferably, stirring blades are symmetrically fitted onto the surface of the driven pulley below the drive shaft.
[0017] Compared with the prior art, the beneficial effects of this utility model are: the rotary tablet press not only realizes the convenient feeding and tableting of multi-layer candies, but also facilitates the sequential pressing of candies by circumferential rotation, and facilitates the convenient discharge of multi-layer candies after tableting. In addition, it facilitates the convenient stirring of candy manufacturing raw materials by the rotary tablet press, thereby improving the efficiency of mass production of multi-layer candies.
[0018] (1) The servo motor drives the rotating shaft to rotate, and the rotating shaft drives the upper rotating disk, the middle rotating disk, and the lower rotating disk to rotate. When the tableting trough rotates to one side of a set of discharge racks, the mixed candy manufacturing raw materials are poured into the tableting trough. The gate valve controls the flow of the raw materials. When the upper punching wheel contacts a set of tableting wheels, the upper punching wheel drives the upper punching rod to move downward. The upper rotating disk provides sliding support for the upper punching rod. At the same time, the lower punching wheel contacts the punching block. The lower punching wheel drives the lower punching rod to move upward. The lower rotating disk provides sliding support for the lower punching rod. With the cooperation of the lower punching rod and the upper punching rod, the lower punching rod and the upper punching rod punch the candy manufacturing raw materials in the tableting trough into tablets. After the punching is completed, the upper punching rod is reset under the elastic support of the upper return spring, and the lower punching rod... The rod is reset under the elastic support of the lower reset spring. When the tableting groove after stamping is moved to the side of another set of discharge racks, the candy manufacturing raw materials are put back into the tableting groove. The above operation is repeated to facilitate the stamping of multi-layer candy manufacturing raw materials into tablets. When the lower stamping wheel contacts the ejector block, the lower stamping wheel drives the lower stamping rod to move upward to facilitate the ejection of the multi-layer candy after stamping inside the tableting groove. The power motor drives the guide rod to rotate, the guide rod drives the guide plate to rotate, and the guide plate drives the multi-layer candy after stamping to be discharged. This realizes the convenient feeding, pressing and forming of multi-layer candy by the rotary tablet press, which facilitates the circumferential rotation to form candy in sequence, facilitates the convenient discharge of the multi-layer candy after tableting, and improves the efficiency of mass production of multi-layer candy.
[0019] (2) The stepper motor drives the active pulley to rotate, the active pulley drives the belt to move, the belt drives the driven pulley to rotate, the driven pulley drives the transmission shaft to rotate, the transmission shaft drives two sets of stirring blades to rotate, the stirring blades stir the candy manufacturing raw materials, realizing convenient stirring of candy manufacturing raw materials by the rotary tablet press, improving the uniformity of candy manufacturing raw materials, and avoiding discharge blockage caused by the clumping of candy manufacturing raw materials. Attached Figure Description
[0020] Figure 1 This is a front view structural diagram of the present utility model;
[0021] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 3 This is a three-dimensional structural diagram of the storage cylinder of this utility model;
[0023] Figure 4 This is a three-dimensional structural diagram of the guide rod of this utility model;
[0024] Figure 5 This is a three-dimensional structural diagram of the tablet pressing wheel of this utility model;
[0025] Figure 6 This is a three-dimensional structural diagram of the driven pulley of this utility model;
[0026] Figure 7 This is a three-dimensional structural diagram of the guide plate of this utility model;
[0027] Figure 8 This is a three-dimensional structural diagram of the lower rotating disk of this utility model;
[0028] Figure 9 This is a three-dimensional structural diagram of the upper punch rod of this utility model.
[0029] In the diagram: 1. Tableting frame; 2. Support arm; 3. Storage cylinder; 4. Support plate; 5. Connecting arm; 6. Support shaft; 7. Tableting roller; 8. Rotating shaft; 9. Upper rotating disk; 10. Middle rotating disk; 11. Lower rotating disk; 12. Discharge rack; 13. Upper punch rod; 14. Upper punch roller; 15. Upper return spring; 16. Tableting block; 17. Lower punch rod; 18. Lower punch roller; 19. Lower return spring; 20. Punching block; 21. Ejector block; 22. Servo motor; 23. Guide rod; 24. Guide plate; 25. Stepper motor; 26. Drive pulley; 27. Belt; 28. Driven pulley; 29. Drive shaft; 30. Stirring blade; 31. Tableting groove; 32. Power motor; 33. Gate valve. Detailed Implementation
[0030] 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.
[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0032] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] Example 1
[0034] Please see Figure 1-9This utility model provides an embodiment of a multi-layer candy rotary tablet press, comprising a tablet press frame 1 and support arms 2. Support arms 2 are symmetrically mounted on the outer wall of the tablet press frame 1. A storage cylinder 3 is mounted at the top of each support arm 2, a gate valve 33 is mounted at the bottom of each storage cylinder 3, and a support plate 4 is mounted at the top of each storage cylinder 3. Connecting arms 5 are symmetrically mounted on the outer wall of the tablet press frame 1 on one side of each support arm 2. Support shafts 6 are mounted on the outer wall of each connecting arm 5, and tablet pressing wheels 7 are mounted on the outer wall of each support shaft 6. A rotating shaft 8 is mounted at the center of the tablet press frame 1, and the rotating shaft 8 extends to the outer wall of the tablet press frame 1. Externally, an upper rotating disk 9 is fitted onto the surface of the rotating shaft 8. A middle rotating disk 10 is fitted onto the surface of the rotating shaft 8 below the upper rotating disk 9. A lower rotating disk 11 is fitted onto the surface of the rotating shaft 8 below the middle rotating disk 10. A discharge rack 12 is installed at the bottom of each gate valve 33. Multiple sets of equally spaced upper punching rods 13 are installed at the top of the upper rotating disk 9, and the upper punching rods 13 extend to the outside of the upper rotating disk 9. The upper punching rods 13 are slidably connected to the upper rotating disk 9. An upper punching wheel 14 is movably installed at the top of each upper punching rod 13. An upper return spring 15 is installed on the outer wall of the upper punching rod 13. Spring 15 is connected to the upper rotating disk 9. Multiple sets of equally spaced tableting blocks 16 are installed inside the middle rotating disk 10. Each tableting block 16 has a tableting groove 31 inside. A lower punching rod 17 is slidably installed at the bottom end of the lower rotating disk 11, extending to the outside of the lower rotating disk 11. The lower rotating disk 11 is slidably connected to the tableting groove 31. A lower punching wheel 18 is movably installed at the bottom end of each lower punching rod 17, and the lower punching wheel 18 is slidably connected to the tableting frame 1. A lower return spring 19 is installed on the outer wall of each lower punching wheel 18, and the lower return spring 19 is connected to the lower rotating disk 11. A stamping block 20 is symmetrically installed on the top of the tablet press 1 below the lower stamping roller 18. A guide rod 23 is movably installed on the top of the tablet press 1 on one side of the rotating shaft 8, and the guide rod 23 extends to the outside of the tablet press 1. A power motor 32 is installed at the bottom of the tablet press 1 below the guide rod 23, and the output end of the power motor 32 is connected to the guide rod 23. A guide plate 24 is fitted on the surface of the guide rod 23. An ejector block 21 is installed on the top of the tablet press 1 below the guide plate 24. A servo motor 22 is installed at the bottom of the tablet press 1 below the ejector block 21, and the output end of the servo motor 22 is connected to the rotating shaft 8.
[0035] The candy-making raw materials are poured into the two sets of storage cylinders 3 respectively. The stepper motor 25 is turned on to stir the raw materials. The servo motor 22 is turned on, and under the support of the tablet pressing frame 1, the servo motor 22 drives the rotating shaft 8 to rotate. The rotating shaft 8 drives the upper rotating plate 9, the middle rotating plate 10, and the lower rotating plate 11 to rotate. When the tablet pressing trough 31 rotates to one side of the discharge frame 12, the stirred candy-making raw materials are poured into the tablet pressing trough 31. The gate valve 33 controls the flow of raw materials. When the upper punch... When wheel 14 contacts a set of pressing wheels 7, the upper pressing wheel 14 drives the upper pressing rod 13 to move downward, and the upper rotating disk 9 provides sliding support for the upper pressing rod 13. At the same time, the lower pressing wheel 18 contacts the pressing block 20, and the lower pressing wheel 18 drives the lower pressing rod 17 to move upward. The lower rotating disk 11 provides sliding support for the lower pressing rod 17. With the cooperation of the lower pressing rod 17 and the upper pressing rod 13, the lower pressing rod 17 and the upper pressing rod 13 press the candy manufacturing raw materials inside the pressing groove 31 into tablets. After pressing, the upper punch rod 13 is reset under the elastic support of the upper return spring 15, and the lower punch rod 17 is reset under the elastic support of the lower return spring 19. When the pressed tablet trough 31 moves to the side of another set of discharge racks 12, the candy manufacturing raw materials are put back into the tablet trough 31 and the above operation is repeated to facilitate the pressing of multi-layer candy manufacturing raw materials into tablets. When the lower punch roller 18 contacts the ejector block 21, the lower punch roller 18 drives the lower punch rod 17 to move upward to facilitate the ejection of the multi-layer candy that has been pressed inside the tablet trough 31. The power motor 32 is turned on, and under the support of the tablet rack 1, the power motor 32 drives the guide rod 23 to rotate. The guide rod 23 drives the guide plate 24 to rotate. The guide plate 24 drives the multi-layer candy that has been pressed to be discharged. This realizes the convenient feeding, pressing and forming of multi-layer candy by the rotary tablet press, which facilitates the sequential pressing of candy by circumferential rotation and the convenient discharge of the multi-layer candy that has been pressed, thus improving the efficiency of mass production of multi-layer candy.
[0036] A stepper motor 25 is installed at the top of the support plate 4. A drive pulley 26 is installed at the output end of the stepper motor 25. A belt 27 is fitted on the surface of the drive pulley 26. A driven pulley 28 is movably installed inside the support plate 4 on one side of the belt 27. The driven pulley 28 extends to the outside of the support plate 4. A drive shaft 29 is fitted on the surface of the driven pulley 28. The belt 27 extends to the surface of the drive shaft 29. A stirring blade 30 is symmetrically fitted on the surface of the driven pulley 28 below the drive shaft 29.
[0037] When the stepper motor 25 is turned on, it drives the drive pulley 26 to rotate under the support of the support plate 4. The drive pulley 26 drives the belt 27 to move, the belt 27 drives the driven pulley 28 to rotate, the driven pulley 28 drives the transmission shaft 29 to rotate, and the transmission shaft 29 drives the two sets of stirring blades 30 to rotate. The stirring blades 30 stir the candy manufacturing raw materials, realizing convenient stirring of the candy manufacturing raw materials by the rotary tablet press, improving the uniformity of the candy manufacturing raw materials, and avoiding discharge blockage caused by the clumping of candy manufacturing raw materials.
[0038] Work steps
[0039] Servo motor 22 drives rotating shaft 8 to rotate, which in turn drives upper rotating disk 9, middle rotating disk 10, and lower rotating disk 11 to rotate. When the tableting trough 31 rotates to one side of a set of discharge racks 12, the mixed candy-making raw materials are poured into the tableting trough 31. Gate valve 33 controls the flow of the raw materials. When the upper punching wheel 14 contacts a set of tableting wheels 7, the upper punching wheel 14 drives the upper punching rod 13 to move downward. The upper rotating disk 9 provides sliding support for the upper punching rod 13. At the same time, the lower punching wheel 18 contacts the punching block 20, and the lower punching wheel 18 drives the lower punching rod 17 to move upward. The lower rotating disk 11 provides sliding support for the lower punching rod 17. The lower punching rod 17 and the upper punching rod 13 press the candy-making raw materials inside the tableting trough 31 into tablets. After pressing, the upper punching rod 13 is reset under the elastic support of the upper return spring 15, and the lower punching rod 17 is reset under the elastic support of the lower return spring 19. Reset, when the pressed tablet trough 31 moves to the side of another set of discharge racks 12, put the candy manufacturing raw materials back into the tablet trough 31 and repeat the above operation to facilitate the pressing of the multi-layer candy manufacturing raw materials into tablets. When the lower pressing wheel 18 contacts the ejector block 21, the lower pressing wheel 18 drives the lower pressing rod 17 to move upward to facilitate the ejection of the multi-layer candy that has been pressed inside the tablet trough 31. The power motor 32 drives the guide rod 23 to rotate, the guide rod 23 drives the guide plate 24 to rotate, and the guide plate 24 drives the multi-layer candy that has been pressed to be discharged. The stepper motor 25 drives the drive pulley 26 to rotate, the drive pulley 26 drives the belt 27 to move, the belt 27 drives the driven pulley 28 to rotate, the driven pulley 28 drives the transmission shaft 29 to rotate, and the transmission shaft 29 drives the two sets of stirring blades 30 to rotate. The stirring blades 30 stir the candy manufacturing raw materials to complete the operation of the rotary tablet press.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A rotary tablet press for multi-layered confectionery, characterized in that: The tablet press includes a tablet press frame and support arms. Support arms are symmetrically mounted on the outer wall of the tablet press frame. A storage cylinder is mounted at the top of each support arm, and a gate valve is mounted at the bottom of each storage cylinder. A support plate is mounted at the top of each storage cylinder. Connecting arms are symmetrically mounted on the outer wall of the tablet press frame on one side of each support arm. A support shaft is mounted on the outer wall of each connecting arm, and a tablet pressing wheel is mounted on the outer wall of each support shaft. A rotating shaft is mounted at the center of the tablet press frame, extending to the outside of the tablet press frame. An upper rotating disk is fitted onto the surface of the rotating shaft, and the rotating shaft surface below the upper rotating disk... The upper rotating plate is fitted with a middle rotating plate, and a lower rotating plate is fitted on the rotating shaft surface below the middle rotating plate. The bottom of each gate valve is equipped with a discharge rack. The top of the upper rotating plate is equipped with multiple sets of upper punching rods at equal intervals, and the upper punching rods extend to the outside of the upper rotating plate and are slidably connected to the upper rotating plate. The top of each upper punching rod is movably equipped with an upper punching wheel. An upper return spring is installed on the outer wall of each upper punching rod and is connected to the upper rotating plate. The interior of the middle rotating plate is equipped with multiple sets of pressing blocks at equal intervals, and each pressing block has a pressing groove inside.
2. A rotary tablet press for multi-layered confectionery according to claim 1, characterized in that: A lower punch rod is slidably installed at the bottom end of the lower rotating disk, and the lower punch rod extends to the outside of the lower rotating disk. The lower rotating disk is slidably connected to the tablet pressing groove. A lower punch wheel is movably installed at the bottom end of each lower punch rod, and the lower punch wheel is slidably connected to the tablet pressing frame.
3. A rotary tablet press for multi-layered confectionery according to claim 2, characterized in that: Each of the lower pressing rollers is equipped with a lower return spring, which is connected to the lower rotating disk. The pressing blocks are symmetrically installed on the top of the pressing frame below the lower pressing rollers.
4. A rotary tablet press for multi-layered confectionery according to claim 3, characterized in that: A guide rod is movably installed at the top of the tablet press on one side of the rotating shaft, and the guide rod extends to the outside of the tablet press.
5. A rotary tablet press for multi-layered confectionery according to claim 4, characterized in that: A power motor is installed at the bottom of the tablet press frame below the guide rod, and the output end of the power motor is connected to the guide rod. A guide plate is fitted on the surface of the guide rod.
6. A multi-layered candy rotary tablet press according to claim 5, characterized in that: An ejector block is installed at the top of the tablet press frame below the flow guide plate, and a servo motor is installed at the bottom of the tablet press frame below the ejector block, with the output end of the servo motor connected to the rotating shaft.
7. A rotary tablet press for multi-layered confectionery according to claim 6, characterized in that: A stepper motor is mounted on the top of the support plate, and a drive pulley is mounted on the output end of the stepper motor.
8. A rotary tablet press for multi-layered confectionery according to claim 7, characterized in that: The surface of the driving pulley is fitted with a belt, and a driven pulley is movably installed inside the support plate on one side of the belt, with the driven pulley extending to the outside of the support plate.
9. A rotary tablet press for multi-layered confectionery according to claim 8, characterized in that: The driven pulley is fitted with a drive shaft, and the belt extends to the surface of the drive shaft.
10. A rotary tablet press for multi-layered confectionery according to claim 9, characterized in that: The driven pulley below the drive shaft is symmetrically fitted with stirring blades.