Anti-sticking tablet press
By designing the combination of electric push rods, motors, scrapers and mixing rods in the tablet press, the problem of drug raw materials adhesion on the inner wall of the feed barrel is solved, effective stirring and mixing of raw materials is achieved, and the operation efficiency of the equipment is improved.
Patent Information
- Application Number
- CN202421447861.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When traditional tablet presses feed pharmaceutical raw materials into the feed barrel, due to the stickiness of the raw materials, it is easy to stick to the inner wall of the feed barrel. The existing equipment's vibration and vibration method is not ideal.
A piece press that is anti-stick is designed. By setting up an electric push rod, motor, connecting frame, scraper, rotating plate and mixing rod, the motor drives the scraper and mixing rod to rotate, the scraper and the inner wall of the feed barrel, scrape off the adhesive raw materials, and stir the raw materials through the mixing rod.
Effectively prevent drug raw materials from sticking to the inner wall of the feed barrel, while simultaneously realizing stirring and mixing of raw materials, ensuring smooth operation of the equipment and improving production efficiency.
Smart Images

Figure CN222946293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tablet pressing equipment, in particular to an anti-sticking tablet pressing machine. Background Art
[0002] The tablet press is mainly used in the research of tablet technology in the pharmaceutical industry. The tablet press is an automatic continuous production equipment that presses granular materials into round, special-shaped tablets with a diameter not greater than 13mm, or tablets with text, symbols, and graphics.
[0003] However, when the raw materials are traditionally fed into the feed barrel, due to the certain viscosity of the pharmaceutical raw materials, part of the raw materials will adhere to the inner wall of the feed barrel, and some existing equipment shakes the raw materials off by vibration, but the effect is not ideal.
[0004] Therefore, it is necessary to provide a new anti-sticking tablet press to solve the above-mentioned technical problems. Utility Model Content
[0005] The technical problem solved by the utility model is to provide an anti-sticking tablet press which can prevent raw materials from sticking to the inner wall of a feeding barrel and can stir the raw materials.
[0006] In order to solve the above technical problems, the utility model provides an anti-sticking tablet press including a body, a feed barrel is penetrated and fixedly connected to the middle of the top of the body, electric push rods are fixedly connected to the left and right sides of the top of the body, the top of the electric push rod is fixedly connected to a top plate, the middle of the bottom of the top plate is penetrated and fixedly connected to a motor, the output end of the motor is fixedly connected to a connecting frame, the left and right ends of the connecting frame are fixedly connected to scrapers, the outside of the feed barrel is penetrated and rotatably connected to a rotating plate, and the rotating plate is penetrated and slidably connected by the scraper, two first conical scraper sleeves are fixedly connected to the middle of the bottom of the rotating plate, and the left and right sides of the bottom two sections of the rotating plate are fixedly connected to second conical scraper sleeves, and the second conical scraper sleeves are penetrated and slidably connected by the scraper.
[0007] Preferably, two stirring rods are fixedly connected in the middle of the connecting frame, and the stirring rods pass through the rotating plate and are slidably connected, the stirring rods pass through the first conical scraper sleeve and are slidably connected, and the bottom ends of the stirring rods are fixedly connected to the limiting blocks.
[0008] Preferably, both the front and rear sides of the connecting frame are fixedly connected to fixing frames, the longitudinal section of the fixing frame is L-shaped, and the bottom of the fixing frame is fixedly connected to a cover plate.
[0009] Preferably, a feeding pipe penetrates and is fixedly connected to the bottom of the feeding cylinder, and a solenoid valve is arranged outside the feeding pipe.
[0010] Preferably, a first door body is passed through and rotatably connected to the front bottom of the machine body, a second door body is passed through and rotatably connected to the front top of the machine body, and handles are provided on the front sides of the first door body and the second door body.
[0011] Preferably, a console is fixedly connected to the middle of the front side of the body.
[0012] Compared with the related art, the anti-sticking tablet press provided by the utility model has the following beneficial effects:
[0013] The utility model provides an anti-sticking tablet press. Firstly, an electric push rod, a motor, a connecting frame, a scraper, a rotating plate and a stirring rod are arranged to cooperate with each other, so that when raw materials are put into a feeding barrel, the connecting frame, the scraper and the stirring rod are driven by the motor to rotate, so as to prevent the raw materials from adhering to the inner wall of the feeding barrel, and the raw materials can be stirred and mixed. After the stirring is completed, the electric push rod is started to drive the motor and the scraper and the stirring rod to rise. Since the rotating plate and the feeding barrel are rotatably connected through, the rotating plate will not rise. In the rising process of the scraper and the stirring rod, the raw materials adhering to the scraper and the stirring rod can be scraped off by the first conical scraper sleeve and the second conical scraper sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of an anti-sticking tablet press provided by the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of a portion of the structure shown;
[0016] Figure 3 for Figure 2 An enlarged schematic diagram of part of the structure is shown.
[0017] Numbers in the figure: 1. machine body; 2. control console; 3. first door body; 4. second door body; 5. electric push rod; 6. top plate; 7. motor; 8. feed barrel; 9. connecting frame; 10. solenoid valve; 11. fixing frame; 12. scraper; 13. cover plate; 14. rotating plate; 15. stirring rod; 16. first conical scraper sleeve; 17. handle; 18. limit block; 19. feed pipe; 20. second conical scraper sleeve. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in, Figure 1A structural schematic diagram of a preferred embodiment of an anti-sticking tablet press provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a portion of the structure shown; Figure 3 for Figure 2 An anti-sticking tablet press comprises a machine body 1, a feed barrel 8 is passed through and fixedly connected to the middle of the top of the machine body 1, electric push rods 5 are fixedly connected to the left and right sides of the top of the machine body 1, a top plate 6 is fixedly connected to the top of the electric push rod 5, a motor 7 is passed through and fixedly connected to the middle of the bottom of the top plate 6, a connecting frame 9 is fixedly connected to the output end of the motor 7, and a scraper 12 is fixedly connected to the left and right ends of the connecting frame 9, and a rotating plate 14 is passed through and rotatably connected to the outside of the feed barrel 8, and the rotating plate 14 is passed through and rotatably connected to the scraper 12. The first conical scraper sleeve 16 is fixedly connected to the middle of the bottom of the rotating plate 14, and the second conical scraper sleeve 20 is fixedly connected to the left and right sides of the second section of the bottom of the rotating plate 14, and the second conical scraper sleeve 20 is penetrated and slidably connected by the scraper 12. When in use, through the control console 2, the electric push rod 5 is first started to drive the top plate 6 to rise, and the rise of the top plate 6 drives the motor 7 fixedly connected thereto and the connecting frame 9, the fixing frame 11, the cover plate 13, the scraper 12 and the stirring rod 15 fixedly connected to the motor 7 to rise together, so that the top of the feed barrel 8 is opened, which is convenient for feeding the raw materials into the feed barrel 8. After the feeding is completed, the electric push rod 5 is retracted, so that the top plate 6, the motor 7 and other components are reset, and the motor 7 is started to drive the connecting frame 9 to rotate. Since the cover plate 13 is connected to the connecting frame 9 through the fixing frame 11, the cover plate 13 can rotate while covering the top of the feed barrel 8, and the rotating plate 14 is connected to the feed barrel 8 through rotation, so that it can also rotate with the scraper 1 2 and the stirring rod 15 rotate, and the scraper 12 is fitted with the inner wall of the feed barrel 8, so that the raw materials adhering to the inner wall can be scraped off and the raw materials can be stirred. After the tableting is completed, the electric push rod 5 is started through the control console 2 to drive the motor 7, the scraper 12 and the stirring rod 15 to rise. During the rising of the scraper 12 and the stirring rod 15, the raw materials adhering to the scraper 12 and the stirring rod 15 can be scraped off by the first conical scraper sleeve 16 and the second conical scraper sleeve 20.
[0020] Two stirring rods 15 are fixedly connected in the middle of the connecting frame 9, and the stirring rods 15 pass through the rotating plate 14 and are slidably connected. The stirring rods 15 pass through the first conical scraper sleeve 16 and are slidably connected. The stirring rods 15 can stir the center of the raw material. The bottom end of the stirring rod 15 is fixedly connected to a limiting block 18, so that the stirring rod 15 and the scraper 12 will not separate from the rotating plate 14.
[0021] The front and rear sides of the connecting frame 9 are fixedly connected with a fixing frame 11, and the longitudinal section of the fixing frame 11 is L-shaped. The cover plate 13 is connected to the connecting frame 9 through the fixing frame 11, so that the cover plate 13 can move with the movement of the connecting frame 9. The bottom of the fixing frame 11 is fixedly connected with the cover plate 13, which can cover the top of the feed barrel 8.
[0022] A feed pipe 19 is passed through and fixedly connected to the bottom of the feed barrel 8, and a solenoid valve 10 is arranged outside the feed pipe 19. The raw materials after stirring and mixing fall into the feed pipe 19, and the opening and closing of the solenoid valve 10 are controlled by the control console 2, thereby controlling the raw materials to fall into the tablet pressing mechanism in the equipment.
[0023] A first door body 3 is passed through and rotatably connected to the front bottom of the machine body 1, which is convenient for inspection and maintenance of the feed pipe 19 and the solenoid valve 10. A second door body 4 is passed through and rotatably connected to the front top of the machine body 1, which is convenient for taking the finished product after tableting out of the equipment. Handles 17 are provided on the front sides of the first door body 3 and the second door body 4, which is convenient for pulling the first door body 3 and the second door body 4.
[0024] A control console 2 is fixedly connected to the middle of the front side of the body 1, which can control the opening and closing of the device and internal components.
[0025] The working principle of the anti-sticking tablet press provided by the utility model is as follows:
[0026] First, when in use, through the control console 2, the electric push rod 5 is started first to drive the top plate 6 to rise, and the rise of the top plate 6 drives the motor 7 fixedly connected thereto and the connecting frame 9, the fixing frame 11, the cover plate 13, the scraper 12 and the stirring rod 15 fixedly connected to the motor 7 to rise together, so that the top of the feed barrel 8 is opened, which is convenient for feeding the raw materials into the feed barrel 8. After the feeding is completed, the electric push rod 5 retracts, so that the top plate 6, the motor 7 and other components are reset, and the motor 7 is started to drive the connecting frame 9 to rotate. Since the cover plate 13 is connected to the connecting frame 9 through the fixing frame 11, the cover plate 13 can cover the top of the feed barrel 8 and rotate at the same time, and the rotating plate 14 is connected to the feed barrel 8 through rotation, so that it can also rotate with the rotation of the scraper 12 and the stirring rod 15 The feeding barrel 8 rotates, and the scraper 12 is fitted with the inner wall of the feeding barrel 8, so that the raw materials adhering to the inner wall can be scraped off and the raw materials can be stirred, while the stirring rod 15 can stir the center of the raw materials. The mixed raw materials fall into the feeding pipe 19, and the opening and closing of the solenoid valve 10 are controlled by the control console 2, so as to control the raw materials to fall into the tableting mechanism in the equipment. The finished product after tableting can be taken out of the equipment by opening the first door body 3. After tableting is completed, the electric push rod 5 is started through the control console 2 to drive the motor 7, the scraper 12 and the stirring rod 15 to rise. On the way of the scraper 12 and the stirring rod 15 rising, the raw materials adhering to the scraper 12 and the stirring rod 15 can be scraped off by the first conical scraper sleeve 16 and the second conical scraper sleeve 20.
[0027] Compared with the related art, the anti-sticking tablet press provided by the utility model has the following beneficial effects:
[0028] The utility model provides an anti-sticking tablet press. Firstly, through the mutual cooperation of the arranged electric push rod 5, motor 7, connecting frame 9, scraper 12, rotating plate 14 and stirring rod 15, when the raw material is put into the inside of the feeding barrel 8, the connecting frame 9, scraper 12 and stirring rod 15 are driven by the motor 7 to rotate, so as to prevent the raw material from adhering to the inner wall of the feeding barrel 8, and the raw material can be stirred and mixed. After the stirring is completed, the electric push rod 5 is started to drive the motor 7 and the scraper 12 and stirring rod 15 to rise. Since the rotating plate 14 and the feeding barrel 8 are connected in a through rotation, the rotating plate 14 will not rise. In the rising process of the scraper 12 and the stirring rod 15, the raw material adhering to the scraper 12 and the stirring rod 15 can be scraped off by the first conical scraper sleeve 16 and the second conical scraper sleeve 20.
[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An anti-sticking tablet press, comprising a body, characterized in that: A feed barrel is penetrated and fixedly connected to the middle of the top of the machine body, electric push rods are fixedly connected to the left and right sides of the top of the machine body, a top plate is fixedly connected to the top of the electric push rod, a motor is penetrated and fixedly connected to the middle of the bottom of the top plate, a connecting frame is fixedly connected to the output end of the motor, scrapers are fixedly connected to the left and right ends of the connecting frame, a rotating plate is penetrated and rotatably connected to the outside of the feed barrel, and the rotating plate is penetrated and slidably connected by the scraper, two first conical scraper sleeves are fixedly connected to the middle of the bottom of the rotating plate, and second conical scraper sleeves are fixedly connected to the left and right sides of the bottom two sections of the rotating plate, and the second conical scraper sleeves are penetrated and slidably connected by the scraper.
2. The anti-sticking tablet press according to claim 1, characterized in that: Two stirring rods are fixedly connected in the middle of the connecting frame, and the stirring rods penetrate the rotating plate and are slidably connected, the stirring rods penetrate the first conical scraping sleeve and are slidably connected, and the bottom ends of the stirring rods are fixedly connected to the limiting blocks.
3. The anti-sticking tablet press according to claim 1, characterized in that: The front and rear sides of the connecting frame are both fixedly connected with fixing frames, the longitudinal section of the fixing frame is L-shaped, and the bottom of the fixing frame is fixedly connected with a cover plate.
4. The anti-sticking tablet press according to claim 1, characterized in that: A material delivery pipe penetrates and is fixedly connected to the bottom of the feed cylinder, and a solenoid valve is arranged outside the material delivery pipe.
5. The anti-sticking tablet press according to claim 1, characterized in that: A first door body is passed through and rotatably connected to the front bottom of the machine body, a second door body is passed through and rotatably connected to the front top of the machine body, and handles are arranged on the front sides of the first door body and the second door body.
6. The anti-sticking tablet press according to claim 1, characterized in that: A control console is fixedly connected to the middle of the front side of the machine body.