Continuous tabletting equipment
By designing a continuous tablet pressing device including a work box, a rotating rod, a fixed disk, a storage tank, an electric push rod and a transmission line body, the discontinuous tablet pressing, inefficient and inconvenient tablet pushing in the prior art are solved. The problem is that the effect of efficient continuous tableting and automatic material extraction is achieved.
Patent Information
- Application Number
- CN202421194938.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing tablet presses are not suitable for continuous tablet forming, which is inefficient and difficult to automatically push out the molded tablets, reducing the convenience of the device to collect materials.
A continuous tablet pressing device is designed, including a work box, a rotating rod, a fixed disk, a material storage tank, an electric push rod and a transmission line body. The bevel gear and sprocket system are driven by the driving motor, and the powder is continuously transported to the storage tank for tableting, and the molded tablets are ejected and conveyed to the conveying line through the sliding rod and scraper.
The continuous tablet forming of tablets is realized, production efficiency is improved, and the convenience of the device is improved through the automated ejection and delivery system, and the material removal is achieved, so that it can work continuously without shutting down and waiting.
Smart Images

Figure CN222522128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tablet processing, in particular to a continuous tablet pressing device. Background Art
[0002] In the process of processing and producing medicinal materials, the most common thing is to press the powder or semi-finished granular materials to be processed into western medicine tablets, Chinese medicine tablets or disinfection tablets, etc. Tablet press is a machine that presses powder and granular materials into tablet medicines.
[0003] A tablet forming device for tablet production with a search announcement number of CN 217834849 U is disclosed, comprising a powder upper platform unit and a shaping frame unit fixedly arranged on the upper end surface of the powder upper platform unit, connecting a plug-in slot plate with a powder placement slot at the upper end of a powder upper column, and movably plugging and installing a push plate in a slot of the plug-in slot plate, when there is residual powder in the powder placement slot at the upper end of the powder upper column, the residual powder is pushed out from a push opening opened on one side of the powder placement slot by pushing the push plate, so that the residual powder is conveniently removed; the screw can be rotated as needed to adjust the distance between the shaping module and the powder placement slot, and when the moving distance of the telescopic end of the hydraulic cylinder is fixed, the closer the distance between the shaping module and the powder placement slot is adjusted, the better the extrusion effect on the powder, and it is convenient to adjust the distance between the shaping module and the powder placement slot according to the forming thickness of the tablet.
[0004] However, the above device still has some shortcomings during use. It is inconvenient to continuously compress the powder into tablets, which is inefficient. At the same time, after the tablets are compressed and formed, it is difficult to automatically push the tablets out, which reduces the convenience of the device in taking materials. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a continuous tablet pressing device, which solves the problems of inconvenience in continuously tableting medicine powder, low efficiency, and difficulty in automatically pushing out the tablets after they are pressed and formed, which reduces the convenience of material removal of the device.
[0006] The utility model provides the following technical solution: a continuous tablet pressing device, comprising a working box, the inner bottom wall of the working box is rotatably connected to a rotating rod, the top end of the rotating rod is fixedly connected to a fixed plate, the upper surface of the fixed plate is provided with a plurality of material storage slots, the inner bottom wall of each material storage slot is provided with an empty slot, the interior of each empty slot is slidably sleeved with a sliding rod, one end of each sliding rod located inside the corresponding empty slot is fixedly connected to a top plate, the surface of the top plate is in contact with the inner wall of the empty slot, the inner top wall of the working box is fixedly connected to an electric push rod, the bottom end of the electric push rod is fixedly connected to a pressing plate, the pressing plate Matching the empty slot, the top of the working box is connected with a feed pipe, and the feed pipe matches the empty slot. The inner bottom wall of the working box is rotatably connected with a vertical rod, and the surface of the vertical rod is fixedly connected with a circle of scrapers. The inner bottom wall of the working box is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a first bevel gear, and the surface of the rotating rod is fixedly sleeved with a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other. The surface of the rotating rod is fixedly sleeved with a driving sprocket, and the surface of the vertical rod is fixedly sleeved with a driven sprocket, and a chain is connected between the driving sprocket and the driven sprocket.
[0007] Preferred technical solution 1: A connecting plate is fixedly connected to the inner bottom wall of the working box, and an upper surface of the connecting plate is provided with an inclined surface.
[0008] This solution can facilitate ejection of the formed tablets through the cooperation of the connecting plate and the sliding rod.
[0009] Preferred technical solution 2: A spring is fixedly sleeved between the lower end of each sliding rod and the lower surface of the fixed plate, and a ball is rotatably arranged at the bottom end of each sliding rod.
[0010] This solution can facilitate the sliding rod to move on the connecting plate and facilitate the sliding rod to return to its original position.
[0011] Preferred technical solution three: an electromagnetic valve is provided on the surface of the feed pipe.
[0012] This solution can conveniently control the amount of medicine powder discharged.
[0013] Preferred technical solution four: an outlet is opened on the side of the working box, a transmission line body is arranged inside the working box, the transmission line body passes through the outlet and extends to the outside, and a driving device is arranged on the transmission line body.
[0014] This solution can facilitate the conveying of the formed tablets to subsequent workstations for subsequent processing.
[0015] Preferred technical solution five: A sealing door is provided on the surface of the working box, and a controller is provided on the sealing door. The controller is electrically connected to the driving motor, the electric push rod, the electromagnetic valve and the driving device.
[0016] This solution can facilitate the control of various components and the operation.
[0017] Compared with the prior art, the utility model provides a continuous tablet pressing device with the following beneficial effects: when in use, the medicine powder is conveyed to the inside of the storage tank on the fixed plate through the feed pipe, and the amount of medicine powder falling is controlled by the electromagnetic valve. When a storage tank is full, the first bevel gear is driven to rotate by the rotation of the driving motor, thereby driving the second bevel gear to rotate, thereby driving the rotating rod and the fixed plate to rotate, so as to move the next storage tank to the bottom of the feed pipe for feeding, and at the same time, the pressing plate is driven by the extension of the electric push rod to tablet the medicine powder in the storage tank. After the tableting is completed, the rotation of the driving motor The fixed plate and the tablets are driven to move. When the fixed plate is moved to the connecting plate position, the ball at the bottom end of the sliding rod contacts and abuts against the inclined surface of the connecting plate. As the fixed plate continues to move, the formed tablets are ejected by the sliding rod. Then, the vertical rod is driven to rotate while the driving motor rotates, thereby driving the scraper to scrape the ejected tablets to the top of the conveyor line body and transport them to the subsequent process. When the device is in use, the tablets can be continuously pressed and formed without stopping and waiting. At the same time, the formed tablets can be ejected and moved to the conveyor line body for transportation to the subsequent process, which is convenient for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0020] Figure 3 This is a structural disassembly diagram of the fixed plate and the vertical rod of the utility model;
[0021] Figure 4 It is a cross-sectional view of the fixed disk structure of the utility model.
[0022] In the figure: 1. working box; 2. rotating rod; 3. fixed plate; 4. storage trough; 5. empty slot; 6. sliding rod; 7. top plate; 8. electric push rod; 9. pressure plate; 10. feeding pipe; 11. vertical rod; 12. scraper; 13. driving motor; 14. first bevel gear; 15. second bevel gear; 16. driving sprocket; 17. driven sprocket; 18. chain; 19. connecting plate; 20. spring; 21. transmission line body; 22. sealing door; 23. controller. DETAILED DESCRIPTION
[0023] See also Figure 1-4 ,
[0024] Embodiment 1: A continuous tablet pressing device comprises a working box 1, the inner bottom wall of the working box 1 is rotatably connected with a rotating rod 2, the top end of the rotating rod 2 is fixedly connected with a fixed plate 3, the upper surface of the fixed plate 3 is provided with a plurality of material storage slots 4, the inner bottom wall of each material storage slot 4 is provided with an empty slot 5, the interior of each empty slot 5 is slidably sleeved with a sliding rod 6, one end of each sliding rod 6 located inside the corresponding empty slot 5 is fixedly connected with a top plate 7, the surface of the top plate 7 is in contact with the inner wall of the empty slot 5, the inner top wall of the working box 1 is fixedly connected with an electric push rod 8, the bottom end of the electric push rod 8 is fixedly connected with a pressing plate 9, the pressing plate 9 matches the empty slot 5, the working box 1 The top is connected with a feed pipe 10, which matches the empty slot 5. The inner bottom wall of the working box 1 is rotatably connected with a vertical rod 11, and a circle of scraper 12 is fixedly connected to the surface of the vertical rod 11. The inner bottom wall of the working box 1 is fixedly connected with a drive motor 13, and the output end of the drive motor 13 is fixedly connected with a first bevel gear 14. The surface of the rotating rod 2 is fixedly sleeved with a second bevel gear 15, and the first bevel gear 14 and the second bevel gear 15 are meshed with each other. The surface of the rotating rod 2 is fixedly sleeved with a driving sprocket 16, and the surface of the vertical rod 11 is fixedly sleeved with a driven sprocket 17, and a chain 18 is connected between the driving sprocket 16 and the driven sprocket 17.
[0025] Embodiment 2: The difference between this embodiment and embodiment 1 is that a connecting plate 19 is fixedly connected to the inner bottom wall of the working box 1, and an inclined surface is provided on the upper surface of the connecting plate 19 to facilitate ejection of the formed tablets through the cooperation of the connecting plate 19 and the sliding rod 6.
[0026] Embodiment 3: The difference between this embodiment and embodiment 1 is that a spring 20 is fixedly sleeved between the lower end of each sliding rod 6 and the lower surface of the fixed plate 3, and a ball is rotatably provided at the bottom end of each sliding rod 6 to facilitate the movement of the sliding rod 6 on the connecting plate 19 and to facilitate the sliding rod 6 to return to its original position.
[0027] Embodiment 4: The difference between this embodiment and embodiment 1 is that an electromagnetic valve is provided on the surface of the feed pipe 10 to facilitate the control of the amount of powder discharged.
[0028] Embodiment 5: The difference between this embodiment and embodiment 1 is that an outlet is opened on the side of the working box 1, and a conveyor line body 21 is arranged inside the working box 1. The conveyor line body 21 extends to the outside through the outlet, and a driving device is arranged on the conveyor line body 21 to facilitate the transportation of the formed tablets to the subsequent workstations for subsequent processing.
[0029] Embodiment 6: The difference between this embodiment and embodiment 1 is that a sealing door 22 is provided on the surface of the working box 1, and a controller 23 is provided on the sealing door 22. The controller 23 is electrically connected to the driving motor 13, the electric push rod 8, the electromagnetic valve and the driving device, so as to facilitate the control of each component and the operation.
[0030] To sum up, when the continuous tablet pressing device is in use, the powder is transported to the inside of the storage tank 4 on the fixed plate 3 through the feed pipe 10, and the amount of powder falling is controlled by the electromagnetic valve. When a storage tank 4 is full, the first bevel gear 14 is driven to rotate by the rotation of the driving motor 13, thereby driving the second bevel gear 15 to rotate, thereby driving the rotating rod 2 and the fixed plate 3 to rotate, so that the next storage tank 4 is moved to the bottom of the feed pipe 10 for feeding, and at the same time, the pressing plate 9 is driven by the extension of the electric push rod 8 to tablet the powder in the storage tank 4. After the tableting is completed, the fixed plate 3 and the medicine storage tank 4 are driven to rotate by the rotation of the driving motor 13. The tablet moves, and when it moves to the position of the connecting plate 19, the ball at the bottom end of the sliding rod 6 contacts and abuts against the inclined surface of the connecting plate 19. As the fixed plate 3 continues to move, the formed tablet is ejected by the sliding rod 6, and then the vertical rod 11 is driven to rotate while the driving motor 13 rotates, thereby driving the scraper 12 to scrape the ejected tablet to the top of the conveyor line body 21 and transport it to the subsequent process. When the device is in use, the tablet can be continuously pressed and formed without stopping and waiting. At the same time, the formed tablet can be ejected and moved to the conveyor line body 21 for transportation to the subsequent process, which is convenient for subsequent processing.
Claims
1. A continuous tableting device, comprising a working box (1), characterized in that: The inner bottom wall of the working box (1) is rotatably connected to a rotating rod (2), the top end of the rotating rod (2) is fixedly connected to a fixed plate (3), the upper surface of the fixed plate (3) is provided with a plurality of material storage slots (4), the inner bottom wall of each material storage slot (4) is provided with an empty slot (5), the interior of each empty slot (5) is slidably sleeved with a sliding rod (6), one end of each sliding rod (6) located inside the corresponding empty slot (5) is fixedly connected to a top plate (7), the surface of the top plate (7) is in contact with the inner wall of the empty slot (5), the inner top wall of the working box (1) is fixedly connected to an electric push rod (8), the bottom end of the electric push rod (8) is fixedly connected to a pressing plate (9), the pressing plate (9) matches the empty slot (5), and the top of the working box (1) is connected to a feeding pipe. (10), the feed pipe (10) matches the empty groove (5), the inner bottom wall of the working box (1) is rotatably connected with a vertical rod (11), the surface of the vertical rod (11) is fixedly connected with a circle of scrapers (12), the inner bottom wall of the working box (1) is fixedly connected with a driving motor (13), the output end of the driving motor (13) is fixedly connected with a first bevel gear (14), the surface of the rotating rod (2) is fixedly sleeved with a second bevel gear (15), the first bevel gear (14) and the second bevel gear (15) are meshed with each other, the surface of the rotating rod (2) is fixedly sleeved with a driving sprocket (16), the surface of the vertical rod (11) is fixedly sleeved with a driven sprocket (17), and a chain (18) is connected between the driving sprocket (16) and the driven sprocket (17).
2. A continuous tableting device according to claim 1, characterized in that: A connecting plate (19) is fixedly connected to the inner bottom wall of the working box (1), and an upper surface of the connecting plate (19) is provided with an inclined surface.
3. A continuous tableting device according to claim 1, characterized in that: A spring (20) is fixedly sleeved between the lower end of each sliding rod (6) and the lower surface of the fixed plate (3), and a ball bearing is rotatably arranged at the bottom end of each sliding rod (6).
4. A continuous tableting device according to claim 1, characterized in that: The surface of the feed pipe (10) is provided with an electromagnetic valve.
5. A continuous tableting device according to claim 4, characterized in that: An outlet is provided on the side of the working box (1), a transmission line body (21) is provided inside the working box (1), the transmission line body (21) passes through the outlet and extends to the outside, and a driving device is provided on the transmission line body (21).
6. A continuous tableting device according to claim 5, characterized in that: A sealing door (22) is provided on the surface of the working box (1), and a controller (23) is provided on the sealing door (22). The controller (23) is electrically connected to the driving motor (13), the electric push rod (8), the electromagnetic valve and the driving device.
Citation Information
Patent Citations
Tablet pressing and forming device for tablet production
CN217834849U