Rotary tabletting device for coptis chinensis medicine
By combining the tableting mechanism of the rotary tableting device with the screen plate driven by the electric cylinder, the problem of loose and compressed Coptis chinensis tablets is solved, achieving compact molding and efficient powder removal, thus improving the molding quality and production efficiency of Coptis chinensis tablets.
Patent Information
- Application Number
- CN202423201538.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The existing Coptis chinensis slices tend to loosen during compression molding, resulting in poor molding effect and affecting work efficiency.
A rotary tableting device is used, in which the tableting mechanism and electric cylinder drive the coordinated movement of the pressure rod and the sieve plate to achieve the compression and molding of Coptis chinensis powder and the removal of excess powder.
This method achieves compact molding of Coptis chinensis slices, improves molding effect, reduces looseness, and increases work efficiency.
Smart Images

Figure CN223590204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Coptis chinensis drug processing technology, specifically a rotary tableting device for Coptis chinensis drug. Background Technology
[0002] Coptis chinensis tablets are a type of traditional Chinese medicine. In the production of Coptis chinensis tablets, Coptis chinensis powder needs to be compressed into tablets, which requires the use of a Coptis chinensis tablet compression machine.
[0003] Currently, the main method for compressing Coptis chinensis slices is through a pressure plate. However, this method can result in the compressed slices not being tightly packed, which may lead to loosening during subsequent screening, thus reducing the forming efficiency of the Coptis chinensis slices and lowering work efficiency. Utility Model Content
[0004] To address the aforementioned problems, the purpose of this invention is to provide a rotary tableting device for Coptis chinensis medicine, thereby resolving the issues raised in the background section.
[0005] To achieve the above objectives, this utility model proposes a rotary tableting device for Coptis chinensis, including a working box. Two support plates are fixedly installed on both sides of the inner wall of the working box, and a pressure plate is fixedly installed on one side of each of the two support plates.
[0006] The working box is equipped with a tablet pressing mechanism, which includes a motor, a rotating shaft, a circular plate, a tablet pressing plate, and a pressing rod. The motor is fixedly installed at the bottom of the inner wall of the working box. The output shaft of the motor is fixedly installed with a rotating shaft. Two circular plates are fixedly installed on the outer ring of the rotating shaft. The tablet pressing plate is fixedly installed on the outer ring of the rotating shaft located in the middle of the two circular plates. A pressing rod is slidably connected to the two circular plates on their opposite sides, penetrating and extending outside the circular plates. Multiple pressing rods are connected to the pressing plate.
[0007] In one example, a horizontal plate is fixedly installed on one side of the inner wall of the work box, and a scraper connected to the pressing plate is fixedly installed on one side of the horizontal plate.
[0008] In one example, a guide groove that connects to the pressing plate is fixedly installed on one side of the scraper, and the guide groove extends through and out of the working box.
[0009] In one example, a mounting groove is provided on one side of the work box, and an electric cylinder is fixedly installed on one side of the inner wall of the mounting groove.
[0010] In one example, the output shaft of the electric cylinder is fixedly mounted with a mounting block, which is slidably connected to a mounting groove.
[0011] In one example, a screening plate is fixedly mounted on one side of the front of the mounting block, and the screening plate is located directly below the guide chute.
[0012] The rotary tableting device for Coptis chinensis proposed in this utility model can bring the following beneficial effects:
[0013] 1. The rotary tableting device for Coptis chinensis medicine, through the cooperation of the tableting mechanism, support plate and pressure plate, etc., when the circular plate rotates, it will drive the pressure rod to rotate, and be squeezed by the pressure plate, causing the pressure rod to move towards each other, thereby compressing the powder on the tableting plate to form it, thus compressing Coptis chinensis powder into tablets.
[0014] 2. The rotary tableting device for Coptis chinensis medicine uses an electric cylinder to move the mounting block in the mounting groove, which in turn moves the sieve plate. This causes the Coptis chinensis tablets in the sieve plate to shake, thus removing excess powder from their surface. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the pressure plate structure of this utility model.
[0019] In the diagram: 1. Working box; 2. Motor; 3. Rotating shaft; 4. Circular plate; 5. Pressing plate; 6. Pressing rod; 7. Pressing plate; 8. Support plate; 9. Horizontal plate; 10. Scraper; 11. Guide chute; 12. Electric cylinder; 13. Mounting groove; 14. Mounting block; 15. Screening plate. Detailed Implementation
[0020] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0021] like Figures 1-3 As shown, an embodiment of this utility model proposes a rotary tableting device for Coptis chinensis, including a working box 1. Two support plates 8 are fixedly installed on both sides of the inner wall of the working box 1, and a pressure plate 7 is fixedly installed on one side of each of the two support plates 8.
[0022] The working box 1 is equipped with a tablet pressing mechanism, which includes a motor 2, a rotating shaft 3, a circular plate 4, a tablet pressing plate 5, and a pressing rod 6. The motor 2 is fixedly installed on the bottom of the inner wall of the working box 1. The output shaft of the motor 2 is fixedly installed with the rotating shaft 3. Two circular plates 4 are fixedly installed on the outer ring of the rotating shaft 3. The tablet pressing plate 5 is fixedly installed on the outer ring of the rotating shaft 3 located in the middle of the two circular plates 4. The two circular plates 4 are slidably connected on the side that is far away from each other, and the pressing rod 6 passes through and extends to the outside of the circular plate 4. Multiple pressing rods 6 are connected to the pressing plate 7.
[0023] Specifically, a horizontal plate 9 is fixedly installed on one side of the inner wall of the working box 1, and a scraper 10 connected to the tablet pressing plate 5 is fixedly installed on one side of the horizontal plate 9. The scraper 10 is fixed by the horizontal plate 9, and the scraper 10 scrapes off the tablets on the tablet pressing plate 5.
[0024] Specifically, a guide groove 11 that connects to the tableting plate 5 is fixedly installed on one side of the scraper 10, and the guide groove 11 extends through and to the outside of the working box 1, through which the tablets are guided.
[0025] Specifically, a mounting groove 13 is provided on one side of the work box 1, and an electric cylinder 12 is fixedly installed on one side of the inner wall of the mounting groove 13. The electric cylinder 12 drives the mounting block 14 to move within the mounting groove 13.
[0026] Specifically, the output shaft of the electric cylinder 12 is fixedly mounted with a mounting block 14, which is slidably connected to the mounting groove 13. The movement of the mounting block 14 drives the sieve plate 15 to move, thereby shaking the tablets that fall onto the sieve plate 15.
[0027] Specifically, a sieve plate 15 is fixedly installed on one side of the front of the mounting block 14. The sieve plate 15 is located directly below the guide chute 11. The sieve plate 15 moves and shakes the tablets to remove excess powder from the surface.
[0028] Working principle: The starting motor 2 drives the circular plate 4 to rotate through the rotating shaft 3, which in turn drives the pressure rod 6 to rotate. At this time, the pressure rod 6 will rotate along the pressure plate 7, and the pressure rod 6 is squeezed to move towards each other, thus compressing the Coptis chinensis powder on the tableting plate 5 to form tablets. After the tablets are formed, they are scraped off by the scraper 10, and then fed into the guide trough 11 and conveyed to the sieve plate 15. Then, the electric cylinder 12 is started to drive the mounting block 14 to move in the mounting groove 13, which in turn drives the sieve plate 15 to move, causing the tablets on the sieve plate 15 to shake back and forth, thus sieving out the powder on their surface.
[0029] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0030] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A rotary tableting device for Coptis chinensis, comprising a working box (1), wherein two support plates (8) are fixedly installed on both sides of the inner wall of the working box (1), and a pressure plate (7) is fixedly installed on one side of each of the two support plates (8); Its features are: The working box (1) is equipped with a tablet pressing mechanism, which includes a motor (2), a rotating shaft (3), a circular plate (4), a tablet pressing plate (5), and a pressing rod (6). The motor (2) is fixedly installed at the bottom of the inner wall of the working box (1). The output shaft of the motor (2) is fixedly installed with a rotating shaft (3). Two circular plates (4) are fixedly installed on the outer ring of the rotating shaft (3). The tablet pressing plate (5) is fixedly installed on the outer ring of the rotating shaft (3) located in the middle of the two circular plates (4). A pressing rod (6) that penetrates and extends to the outside of the circular plate (4) is slidably connected to the side of the two circular plates (4) that are far apart from each other. Multiple pressing rods (6) are connected to the pressing plate (7).
2. The rotary tableting device for Coptis chinensis according to claim 1, characterized in that: A horizontal plate (9) is fixedly installed on one side of the inner wall of the work box (1), and a scraper (10) connected to the pressing plate (5) is fixedly installed on one side of the horizontal plate (9).
3. The rotary tableting device for Coptis chinensis according to claim 2, characterized in that: A guide groove (11) that connects to the pressing plate (5) is fixedly installed on one side of the scraper (10), and the guide groove (11) extends through and out of the working box (1).
4. The rotary tableting device for Coptis chinensis according to claim 1, characterized in that: The work box (1) has an installation groove (13) on one side, and an electric cylinder (12) is fixedly installed on one side of the inner wall of the installation groove (13).
5. The rotary tableting device for Coptis chinensis according to claim 4, characterized in that: The output shaft of the electric cylinder (12) is fixedly mounted with a mounting block (14), and the mounting block (14) is slidably connected to the mounting groove (13).
6. The rotary tableting device for Coptis chinensis according to claim 5, characterized in that: A screen plate (15) is fixedly installed on one side of the front of the mounting block (14), and the screen plate (15) is located directly below the guide trough (11).