Pre-crushing device for capsule medicine
By designing a capsule medicine pre-pulverizing device including a crushing cylinder, annular screen groove and arc-shaped abrasive disc, the problem of incomplete crushing of raw materials is solved, efficient crushing and sorting is achieved, and the quality of raw materials is ensured. and the convenience of subsequent deep processing.
Patent Information
- Application Number
- CN202421141431.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-23
Smart Images

Figure CN222446701U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medicine processing, in particular to a capsule medicine pre-crushing device. Background Art
[0002] Medicine refers to substances used to prevent, treat, and diagnose human diseases, purposefully regulate human physiological functions, and have prescribed indications or functional indications, usage, and dosage. They include traditional Chinese medicine, chemical medicine, and biological products. Capsule medicines are medicines placed in capsules for the convenience of patients. Capsule medicines are mostly made by using special crushing equipment to make the drug raw materials into powder. When the volume of the capsule drug raw materials is large, they need to be crushed by special pre-crushing equipment.
[0003] However, the existing pre-crushing method of capsule pharmaceutical raw materials has the following problems: some raw materials with poor fluidity may get stuck after being placed from the feeding port of the crushing equipment, affecting the efficiency of raw material feeding; the pre-crushed pharmaceutical raw materials lack corresponding sorting mechanisms, and some raw materials are not crushed properly, which is not convenient for subsequent deep processing. Utility Model Content
[0004] In order to solve the above-mentioned problems that the feeding of materials is prone to jamming, which affects the feeding efficiency of raw materials, and the pre-crushed raw materials may not be crushed thoroughly, and the sorting cannot be achieved, which affects the subsequent deep processing, the utility model provides a capsule medicine pre-crushing device.
[0005] In order to achieve the above functions, the technical solution adopted by the utility model is as follows: a capsule medicine pre-crushing device, including a crushing barrel, a hopper is connected to the top end of the crushing barrel, a discharge port is connected to the bottom end of the crushing barrel, a support plate is arranged inside the crushing barrel, an annular sieve groove is embedded in the support plate, sieve holes are evenly arranged on the annular sieve groove, a driving bin is arranged at the center of the support disc, a rotating motor is installed in the driving bin, the top end of the driving bin is rotatably connected to a support shaft, the bottom end of the support shaft passes through the driving bin and is connected to the output end of the rotating motor, connecting rods are connected on both sides of the support shaft, the ends of the connecting rods are connected to grinding discs, the bottom of the grinding disc is contacted with the annular sieve groove, and crushing teeth are evenly arranged on the bottom wall of the grinding disc.
[0006] As a preferred technical solution of the utility model, a bracket is provided at the top of the grinding cylinder, and the bracket is an inverted U-shaped structure. A driving motor is installed at the center of the top of the bracket. The output end of the driving motor passes through the bracket. The output end of the driving motor is connected to a rotating shaft, and the rotating shaft is placed in a hopper. Paddles are evenly arranged on the outer wall of the rotating shaft.
[0007] As a preferred technical solution of the utility model, the connection transition between the support plate and the annular sieve groove is arranged in an inclined surface.
[0008] As a preferred technical solution of the utility model, the grinding disc is arranged in an arc-shaped structure, and the thickness of the grinding disc is the same as the width of the annular sieve groove.
[0009] As a preferred technical solution of the utility model, the side wall of the shifting plate is arranged to fit the inner wall of the hopper.
[0010] As a preferred technical solution of the utility model, the connection between the grinding cylinder and the feeding port is arranged in a conical cylindrical structure.
[0011] Compared with the prior art, the utility model adopts the above structure to achieve the following beneficial effects:
[0012] 1. The circular sieve groove is matched with the arc-shaped grinding disc. The grinding disc rotates, and the crushing teeth at the bottom of the grinding disc rotate and grind the raw materials on the circular sieve groove. After grinding, the qualified raw materials are transported out from the discharge port through the sieve holes, which can grind the raw materials thoroughly for subsequent deep processing.
[0013] 2. The setting of the paddle at the hopper, the driving motor drives the shaft to rotate, and the shaft drives the paddle to rotate to paddle the material, reducing the possibility of blockage in the hopper. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a capsule medicine pre-crushing device proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the explosion inside the crushing cylinder of a capsule medicine pre-crushing device proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of the explosion inside the crushing cylinder of a capsule medicine pre-crushing device proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the connection between the support shaft and the grinding disc of a capsule medicine pre-crushing device proposed by the utility model.
[0018] Among them, 1. crushing cylinder, 2. hopper, 3. discharge port, 4. support plate, 5. annular sieve groove, 6. sieve hole, 7. driving bin, 8. support shaft, 9. connecting rod, 10. grinding disc, 11. crushing teeth, 12. bracket, 13. driving motor, 14. rotating shaft, 15. dial plate. DETAILED DESCRIPTION
[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. The present utility model is further described in detail below in conjunction with the accompanying drawings.
[0021] like Figure 1-4 As shown, the utility model provides a capsule medicine pre-crushing device, including a crushing cylinder 1, the top of the crushing cylinder 1 is connected to a hopper 2, the bottom of the crushing cylinder 1 is connected to a feeding port 3, the connection between the crushing cylinder 1 and the feeding port 3 is arranged in a conical cylindrical structure, the crushed raw materials are conveyed to the feeding port 3, a support plate 4 is arranged inside the crushing cylinder 1, an annular sieve groove 5 is embedded on the support plate 4, the connection transition between the support plate 4 and the annular sieve groove 5 is arranged in an inclined surface, the raw materials to be crushed are guided into the annular sieve groove 5, the annular sieve groove 5 is evenly provided with sieve holes 6, a driving bin 7 is arranged at the center of the support plate 4, a rotating motor is installed in the driving bin 7, the driving bin 7 The top is rotatably connected to a support shaft 8, and the bottom end of the support shaft 8 passes through a driving bin 7 and is connected to an output end of a rotating motor. Connecting rods 9 are connected to both sides of the support shaft 8, and grinding discs 10 are connected to the ends of the connecting rods 9. The bottom of the grinding disc 10 is in contact with the annular sieve groove 5, and crushing teeth 11 are evenly arranged on the bottom wall of the grinding disc 10. The rotating motor in the driving bin 7 drives the support shaft 8 to rotate, and the support shaft 8 drives the grinding disc 10 to rotate through the connecting rod 9. The crushing teeth 11 at the bottom of the grinding disc 10 rotate and grind the raw materials on the annular sieve groove 5. After grinding, qualified raw materials are transported out from the discharge port 3 through the sieve hole 6, so that the raw materials can be ground and crushed thoroughly for subsequent deep processing.
[0022] like Figure 1-2As shown, a bracket 12 is provided at the top of the crushing cylinder 1, and the bracket 12 is an inverted U-shaped structure. A driving motor 13 is installed at the center of the top of the bracket 12, and the output end of the driving motor 13 passes through the bracket 12. The output end of the driving motor 13 is connected to a rotating shaft 14, and the rotating shaft 14 is placed in the hopper 2. The outer wall of the rotating shaft 14 is evenly provided with a paddle 15, and the side wall of the paddle 15 is fitted with the inner wall of the hopper 2. The driving motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the paddle 15 to rotate to pry materials, thereby reducing the possibility of blockage in the hopper 2.
[0023] like Figure 2 and 3 As shown, the grinding disc 10 is arranged in an arc-shaped structure, the thickness of the grinding disc 10 is the same as the width of the annular sieve groove 5, and the rotation track of the grinding disc 10 is consistent with the annular sieve groove 5, which can better grind and crush the pharmaceutical raw materials in the annular sieve groove 5.
[0024] During specific use, the capsule medicine raw material is placed from the hopper 2, and the driving motor 13 is started. The driving motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the paddle 15 to rotate and paddle the material. The raw material enters the grinding cylinder 1 and is poured into the annular sieve groove 5 of the supporting disk 4. The rotating motor in the driving bin 7 drives the supporting shaft 8 to rotate, and the supporting shaft 8 drives the grinding disk 10 to rotate through the connecting rod 9. The grinding teeth 11 at the bottom of the grinding disk 10 rotate and grind the raw material on the annular sieve groove 5. After grinding, the qualified raw material is transported out from the discharge port 3 through the sieve hole 6, and the raw material that is not completely crushed continues to be ground and crushed in the annular sieve groove 5. The crushed raw material passing through the sieve hole 6 is transported out of the discharge port 3.
[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A capsule medicine pre-crushing device, comprising a crushing cylinder (1), the top end of the crushing cylinder (1) is connected to a hopper (2), the bottom end of the crushing cylinder (1) is connected to a feed port (3), characterized in that: A support disc (4) is arranged inside the pulverizing cylinder (1), an annular sieve groove (5) is embedded on the support disc (4), sieve holes (6) are evenly arranged on the annular sieve groove (5), a driving chamber (7) is arranged at the center of the support disc (4), a rotating motor is installed in the driving chamber (7), a support shaft (8) is rotatably connected to the top of the driving chamber (7), the bottom end of the support shaft (8) passes through the driving chamber (7) and is connected to the output end of the rotating motor, connecting rods (9) are connected to both sides of the support shaft (8), and a grinding disc (10) is connected to the end of the connecting rod (9), the bottom of the grinding disc (10) is arranged in contact with the annular sieve groove (5), and pulverizing teeth (11) are evenly arranged on the bottom wall of the grinding disc (10).
2. A capsule medicine pre-crushing device according to claim 1, characterized in that: A bracket (12) is arranged at the top end of the pulverizing cylinder (1), the bracket (12) being arranged in an inverted U-shaped structure, a driving motor (13) being installed at the center of the top of the bracket (12), the output end of the driving motor (13) being arranged through the bracket (12), the output end of the driving motor (13) being connected to a rotating shaft (14), the rotating shaft (14) being arranged in the hopper (2), and paddles (15) being evenly arranged on the outer wall of the rotating shaft (14).
3. A capsule medicine pre-crushing device according to claim 2, characterized in that: The connection transition between the support plate (4) and the annular sieve groove (5) is arranged in the form of an inclined surface.
4. A capsule medicine pre-crushing device according to claim 3, characterized in that: The grinding disc (10) is arranged in an arc-shaped structure, and the thickness of the grinding disc (10) is the same as the width of the annular sieve groove (5).
5. A capsule medicine pre-crushing device according to claim 4, characterized in that: The side wall of the shifting plate (15) is arranged to fit the inner wall of the hopper (2).
6. A capsule medicine pre-crushing device according to claim 5, characterized in that: The connection between the pulverizing cylinder (1) and the feeding port (3) is arranged in a conical cylindrical structure.