A recovery device for tablet production
By designing a recycling device for tablet forming machine, the problem of residual medicine pulverized residue in the tablet forming process is solved, and the automatic recycling and crushing of drug pulverized residue is realized, avoiding drug contamination and waste time by staff.
Patent Information
- Application Number
- CN202421230426.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When the existing tablet presses form tablets, larger particles of drug pulverized residue will remain in the tablet press area, which requires staff to manually collect and transfer to the crushing equipment, which is a waste of time and the medicine is easily contaminated.
A recycling device for tablet production is designed, including a crushing box, a conveying box and a feed pipe. The drug slag of the tablet forming machine enters the crushing box through the conveying box, the crushing roller ring further crushes the tablets, and the electromagnet and inclined baffle are used to remove iron chips and store them.
It realizes the automatic recycling and crushing of drug residues, saves staff collection and transfer time, and avoids pollution caused by long-term accumulation of drugs.
Smart Images

Figure CN222709742U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medicine production, in particular to a recovery device for tablet production. Background Art
[0002] A tablet press is a machine that presses powdered materials into tablets through a mold to meet the requirements of the pharmaceutical industry for pressing various Chinese and Western medicine preparations and the health care products industry for pressing various similar products. Tablets are usually made by pressing them into tablets using a tablet press and then coating them according to actual needs.
[0003] When the existing tablet press used for tablet molding is performing the powder molding operation, some larger particles of drug slag will remain in the tablet pressing area. The staff needs to collect them first and then transfer them to the crushing equipment for re-crushing, which is very time-consuming. In addition, the drugs are easily contaminated if they are piled up for a long time.
[0004] Therefore, it is necessary to provide a new tablet production recovery device to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a recovery device for tablet production, which solves the problem that some larger particles of drug crushing residues will remain in the existing tablet pressing area, which requires workers to collect them first and then transfer them to the crushing equipment for re-crushing, which is very time-consuming, and the drugs are easily contaminated when piled up for a long time.
[0006] The tablet production recovery device provided by the utility model comprises a crushing box with supporting legs fixed at the bottom, a feed port is opened at the top of the crushing box, a conveying box is arranged at the top of the crushing box, a plurality of load-bearing columns are fixed at intervals at the bottom of the conveying box, two mounting shafts are movably arranged inside the conveying box, and auger blades are installed on the mounting shafts;
[0007] The upper side of the crushing box is connected with a plurality of feeding pipes.
[0008] In a preferred embodiment, a placement groove is opened inside the conveying box, and two rotating shafts are symmetrically arranged inside the placement groove, one end of the rotating shaft is fixedly connected to the mounting shaft, and the other end of the rotating shaft is installed with a first bevel gear, and a motor is arranged on the top of the crushing box, and the output end of the motor is connected to a transmission shaft through a coupling, and the transmission shaft is movably arranged inside the conveying box through a bearing, and a second bevel gear is installed on the transmission shaft, and the second bevel gear is meshed with the two first bevel gears.
[0009] In a preferred embodiment, two crushing roller rings are movably arranged inside the crushing box, the crushing roller rings are located directly below the feed inlet, and a discharge outlet is provided at the bottom of the crushing box.
[0010] In a preferred embodiment, two inclined baffles are symmetrically fixed inside the crushing box, and the inclined baffles are located above the crushing roller ring.
[0011] In a preferred embodiment, an electromagnet is installed inside the crushing box, and the electromagnet is located inside the crushing roller ring.
[0012] In a preferred embodiment, two L-shaped plates are symmetrically fixed inside the crushing box, and a storage box is slidably arranged on the surface of the L-shaped plates.
[0013] Beneficial effects of the utility model:
[0014] 1. When the recovery device is used, the tablet forming machine can be linearly distributed along the direction of the conveying box. When in use, the staff can directly put the debris produced by the tableting of the medicine into the feed pipe. The debris will fall into the conveying box under the action of gravity, and will enter the crushing box driven by the installation shaft and the auger blades;
[0015] 2. When the tablet residue is in the crushing box, the two rotating crushing roller rings will further crush the residue, so that the workers can fill the tablet residue into the forming mold later;
[0016] 3. Under the action of the electromagnet, the iron filings mixed in the drug residue during transportation will adhere to the crushing roller ring, and finally be scraped into the storage box for storage under the action of the inclined baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional view of the main structure of the conveying box provided by the utility model;
[0018] Figure 2 A plan view of the main structure of the conveying box provided by the utility model;
[0019] Figure 3 This is a plan view of the overall structure of the recovery device for tablet production provided by the utility model.
[0020] Numbers in the figure: 1. Crushing box; 2. Support legs; 3. Feed port; 4. Conveying box; 5. Mounting shaft; 6. Auger blades; 7. Placement slot; 8. Rotating shaft; 9. First bevel gear; 10. Motor; 11. Transmission shaft; 12. Second bevel gear; 13. Feed pipe; 14. Crushing roller ring; 15. Discharge port; 16. Inclined baffle; 17. Electromagnet; 18. L-shaped plate; 19. Storage box; 20. Load-bearing column. DETAILED DESCRIPTION
[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0022] Please refer to Figure 1 , Figure 2 as well as Figure 3 ,in Figure 1 A three-dimensional view of the main structure of the conveying box provided by the utility model; Figure 2 A plan view of the main structure of the conveying box provided by the utility model; Figure 3 This is a plan view of the overall structure of the recovery device for tablet production provided by the utility model.
[0023] In the specific implementation process, Figure 1-Figure 3 As shown, it includes a crushing box 1 with supporting legs 2 fixed at the bottom, a feed port 3 is opened at the top of the crushing box 1, a conveying box 4 is arranged on the top of the crushing box 1, a plurality of load-bearing columns 20 are fixed at intervals at the bottom of the conveying box 4, two installation shafts 5 are movably arranged inside the conveying box 4, auger blades 6 are installed on the installation shafts 5, and a plurality of feed pipes 13 are connected to the upper side of the crushing box 1. When the device is used, the tablet forming machine can be linearly distributed along the direction of the conveying box 4, and the staff can directly put the debris produced by the tableting of the medicine into the feed pipe 13 when in use.
[0024] A placement groove 7 is provided inside the conveying box 4, and two rotating shafts 8 are symmetrically arranged inside the placement groove 7. One end of the rotating shaft 8 is fixedly connected to the mounting shaft 5, and a first bevel gear 9 is installed at the other end of the rotating shaft 8. A motor 10 is provided on the top of the crushing box 1, and the output end of the motor 10 is connected to a transmission shaft 11 through a coupling. The transmission shaft 11 is movably arranged inside the conveying box 4 through a bearing. A second bevel gear 12 is installed on the transmission shaft 11, and the second bevel gear 12 is meshed with the two first bevel gears 9. Starting the motor 10 can drive the second bevel gear 12 to rotate. Under the transmission action of the second bevel gear 12, the two first bevel gears 9 rotate at the same time, so that the mounting shaft 5 and the auger blades 6 rotate accordingly to transport the required medicines.
[0025] Two crushing roller rings 14 are movably arranged inside the crushing box 1, and the crushing roller rings 14 are located just below the feed port 3. A discharge port 15 is provided at the bottom of the crushing box 1. When the tablet crushed residue is in the crushing box 4, the two rotating crushing roller rings 14 will further crush the crushed residue, so that the workers can subsequently fill the tablet crushed residue into the forming mold. Two inclined baffles 16 are symmetrically fixed inside the crushing box 1, and the inclined baffles 16 are located above the crushing roller rings 14. On the one hand, the inclined baffles 16 facilitate the drug crushed residue to fall into the center of the two crushing roller rings 14, and on the other hand, the iron slag adsorbed on the surface of the crushing roller rings 14 can be scraped off.
[0026] An electromagnet 17 is installed inside the crushing box 1, and the electromagnet 17 is located inside the crushing roller ring 14. Under the action of the electromagnet 17, iron filings mixed with the drug residue during the transportation of the equipment will adhere to the crushing roller ring 14. Two L-shaped plates 18 are symmetrically fixed inside the crushing box 1. A storage box 19 is slidingly set on the surface of the L-shaped plate 18. The storage box 19 can temporarily store the scraped iron filings. When cleaning is required, the staff can pull out the storage box 19.
[0027] Working principle of the utility model: when the recycling device is used, the tablet forming machine can be linearly distributed along the direction of the conveying box 4. When in use, the staff can directly put the broken slag produced by the tableting of the medicine into the feeding pipe 13. The broken slag will fall into the conveying box 4 under the action of gravity, and will enter the crushing box 4 driven by the installation shaft 5 and the auger blade 6;
[0028] When the tablet residues are in the crushing box 4, the two rotating crushing roller rings 14 will further crush the residues, so that the workers can fill the tablet residues into the forming mold later;
[0029] Under the action of the electromagnet 17, iron filings mixed in the drug residue during transportation by the equipment will adhere to the crushing roller ring 14, and finally be scraped into the storage box 19 for storage under the action of the inclined baffle 16.
[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.
[0031] 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. A tablet production recovery device, comprising a crushing box (1) with supporting legs (2) fixed to the bottom, characterized in that: The top of the crushing box (1) is provided with a feed port (3), the top of the crushing box (1) is provided with a conveying box (4), the bottom of the conveying box (4) is provided with a plurality of load-bearing columns (20) fixed at intervals, two mounting shafts (5) are movably provided inside the conveying box (4), and auger blades (6) are installed on the mounting shafts (5); A plurality of feed pipes (13) are arranged on the upper side of the crushing box (1).
2. The tablet production recovery device according to claim 1, characterized in that: A placement groove (7) is provided inside the conveying box (4), and two rotating shafts (8) are symmetrically arranged inside the placement groove (7). One end of the rotating shaft (8) is fixedly connected to the installation shaft (5), and the other end of the rotating shaft (8) is installed with a first bevel gear (9). A motor (10) is arranged on the top of the crushing box (1), and the output end of the motor (10) is connected to a transmission shaft (11) through a coupling. The transmission shaft (11) is movably arranged inside the conveying box (4) through a bearing. A second bevel gear (12) is installed on the transmission shaft (11), and the second bevel gear (12) is meshed with the two first bevel gears (9).
3. The tablet production recovery device according to claim 2, characterized in that: Two crushing roller rings (14) are movably arranged inside the crushing box (1), and the crushing roller rings (14) are located directly below the feed port (3). A discharge port (15) is provided at the bottom of the crushing box (1).
4. The tablet production recovery device according to claim 3, characterized in that: Two inclined baffles (16) are symmetrically fixed inside the crushing box (1), and the inclined baffles (16) are located above the crushing roller ring (14).
5. The tablet production recovery device according to claim 4, characterized in that: An electromagnet (17) is installed inside the crushing box (1), and the electromagnet (17) is located inside the crushing roller ring (14).
6. The tablet production recovery device according to claim 5, characterized in that: Two L-shaped plates (18) are symmetrically fixed inside the crushing box (1), and a storage box (19) is slidably arranged on the surface of the L-shaped plate (18).