Crushing and grinding machine for traditional Chinese medicine preparation

By disassembling the grinding barrel of the pulverizer into a bottom barrel and a splicing barrel, and using connecting end rings and bolts to achieve a detachable connection, the problem of inconvenient cleaning of the grinding barrel in the prior art is solved, and more efficient cleaning and maintenance are achieved.

CN223832441UActive Publication Date: 2026-01-27XIAN CENTENNIAL MEDICINE KING FUYANG TRADITIONAL CHINESE MEDICINE CULTURE CO LTD
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Patent Information

Application Number
CN202520071062.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2026-01-27
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The existing crushing and grinding machines have a one-piece grinding drum design, which makes cleaning inconvenient.

Method used

The grinding barrel is divided into a bottom barrel and multiple splicing barrels, which are detachably connected by connecting end rings and connecting bolts. Combined with a servo motor drive component, it realizes the crushing and grinding function.

Benefits of technology

With its simple structure, ease of use, and convenient cleaning, it improves the maintenance efficiency of the crushing and grinding machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smashing and grinding machine for traditional Chinese medicine preparation, and relates to the technical field of traditional Chinese medicine preparation, a driving assembly is arranged below a grinding barrel, the grinding barrel comprises a bottom barrel, a plurality of splicing barrels and a barrel cover, and the splicing barrels are arranged between the bottom barrel and the barrel cover; connecting end rings are arranged on the side walls of the outer circle sides of the bottom barrel, the splicing barrel and the barrel cover correspondingly, connecting bolts are inserted into the connecting end rings, the driving assembly comprises a supporting base, a servo motor, a square shaft and a rotating shaft, the supporting base is fixedly connected to the bottom of the bottom barrel, and the bottoms of the connecting bolts penetrate through the connecting end rings and are in threaded connection with the supporting base; the servo motor is installed in the supporting base through the fixing rack, the integrated barrel body is divided into the bottom barrel and the multiple splicing barrels, the multiple splicing barrels, the bottom barrel and the barrel cover can be spliced and assembled in the mode that connecting end rings on the outer wall penetrate through connecting bolts, the length of each section of the barrel is shortened, and the inner wall of the barrel is more convenient to clean.
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Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine preparation technology, specifically a pulverizing and grinding machine for traditional Chinese medicine preparation. Background Technology

[0002] In the preparation of traditional Chinese medicine, the medicinal materials need to be ground and pulverized to improve their efficacy during decoction. However, most existing grinding and pulverizing machines grind and pulverize the medicinal materials by directly driving the grinding blades to rotate at high speed inside the grinding barrel with a motor. Since the grinding barrel is mostly a single piece, it is inconvenient to clean the inside. Utility Model Content

[0003] The purpose of this invention is to provide a pulverizing and grinding machine for preparing traditional Chinese medicine to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a pulverizing and grinding machine for preparing traditional Chinese medicine, comprising a grinding barrel and a driving assembly, wherein the driving assembly is disposed below the grinding barrel, the grinding barrel comprising a bottom barrel, a splicing cylinder and a barrel cover, wherein multiple splicing cylinders are provided and disposed between the bottom barrel and the barrel cover, and connecting end rings are provided on the outer circumferential sidewalls of the bottom barrel, the splicing cylinders and the barrel cover, wherein connecting bolts are inserted into the connecting end rings.

[0005] Preferably, the drive assembly includes a support base, a servo motor, a square shaft, and a rotating shaft. The support base is fixedly connected to the bottom of the base barrel. The bottom of the connecting bolt passes through the connecting end ring and is threadedly connected to the support base. The servo motor is installed inside the support base through a fixed frame. The rotating shaft is connected to the output end of the servo motor, and a grinding fan blade is connected to the shaft wall of the rotating shaft.

[0006] Preferably, the output end of the servo motor moves through the support base and the bottom barrel and is connected to a square shaft. The bottom of the rotating shaft is provided with a matching square groove corresponding to the square shaft, and the rotating shaft is sleeved on the square shaft through the square groove.

[0007] Preferably, the top of both the bottom barrel and the splicing cylinder is connected with an external threaded connecting ring, and the bottom of both the splicing cylinder and the barrel cover is provided with a matching internal threaded connecting groove corresponding to the adjacent external threaded connecting ring.

[0008] Preferably, the servo motor is electrically connected to an external power supply via a PLC controller.

[0009] Compared with the prior art, the beneficial effects of this utility model are: the pulverizer and grinder for preparing traditional Chinese medicine has a simple structure and is easy to use. The integrated barrel is divided into a bottom barrel and multiple splicing barrels. The multiple splicing barrels, the bottom barrel, and the barrel cover can be spliced ​​and assembled by passing the connecting end ring on the outer wall through the connecting bolts, which shortens the length of each section and makes the inner wall easier to clean. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a cross-sectional view of the present invention;

[0012] Figure 3 This is a breakdown of the present utility model. Figure 1 ;

[0013] Figure 4 This is a breakdown of the present utility model. Figure 2 .

[0014] In the diagram: 1. Grinding barrel; 11. Bottom barrel; 12. Splicing barrel; 13. Barrel lid; 14. Connecting end ring; 15. Connecting bolt; 16. External threaded connecting ring; 17. Internal threaded connecting groove; 2. Drive assembly; 21. Support base; 22. Servo motor; 23. Square shaft; 24. Rotating shaft; 25. Square groove; 26. Grinding fan blade. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-4This utility model provides a technical solution: a pulverizing and grinding machine for preparing traditional Chinese medicine, including a grinding barrel 1 and a drive assembly 2. The drive assembly 2 is located below the grinding barrel 1. The grinding barrel 1 includes a bottom barrel 11, a splicing cylinder 12, and a barrel cover 13. Multiple splicing cylinders 12 are provided and are located between the bottom barrel 1 and the barrel cover 13. Connecting end rings 14 are provided on the outer circular side walls of the bottom barrel 11, the splicing cylinder 12, and the barrel cover 13. Connecting bolts 15 are inserted into the connecting end rings 14. External threaded connecting rings 16 are connected to the top of the bottom barrel 11 and the splicing cylinder 12. Internal threaded connecting grooves 17 are provided on the bottom of the splicing cylinder 12 and the barrel cover 13 corresponding to the adjacent external threaded connecting rings 16. The setting of internal threaded connecting grooves 17 and external threaded connecting rings 16 can effectively improve the connection effect between the bottom barrel 11, the splicing cylinder 12, and the barrel cover 13.

[0017] Drive assembly 2 includes a support base 21, a servo motor 22, a square shaft 23, and a rotating shaft 24. The support base 21 is fixedly connected to the bottom of the base 11. The bottom of the connecting bolt 15 passes through the connecting end ring 14 and is threadedly connected to the support base 21. The servo motor 22 is mounted inside the support base 21 via a fixed frame. The rotating shaft 24 is connected to the output end of the servo motor 22, and a grinding fan blade 26 is connected to the shaft wall of the rotating shaft 24. The output end of the servo motor 22 movably passes through the support base 21 and the base 11 and is connected to... The bottom of the square shaft 23 and the rotating shaft 24 are provided with matching square grooves 25. The rotating shaft 24 is sleeved on the square shaft 23 through the square grooves 25. The servo motor 22 is electrically connected to an external power supply through a PLC controller. The TB6600 PLC controller can effectively control the speed and direction of the servo motor 22, which can effectively ensure that the device can be driven normally.

[0018] Specifically, when using this utility model, multiple splicing cylinders 12 are installed sequentially according to requirements. The inner threaded connecting groove 17 at the bottom of the lowest splicing cylinder 12 is aligned and threadedly connected to the outer threaded connecting ring 16 on the bottom barrel 11. Similarly, the remaining splicing cylinders 12 are aligned and threadedly connected to each other through the outer threaded connecting ring 16 and the inner threaded connecting groove 17. After the splicing cylinders 12 are assembled, a rotating shaft 24 of appropriate length can be sleeved onto the square shaft 23 through the square groove 25. Then, the medicinal materials are placed into the barrel body composed of the bottom barrel 11 and the splicing cylinders 12. The lid 13 is fitted onto the external threaded connecting ring 16 on the topmost splicing cylinder 12, and the inner bottom of the lid 13 is rotatably connected to the top of the rotating shaft 24. Finally, the connecting bolts 15 are passed through the connecting end ring 14 and threaded into the screw holes on the support base 21, thereby connecting and reinforcing the bottom barrel 11, the splicing cylinder 12 and the lid 13. At this time, the servo motor 22 is started, which drives the rotating shaft 24 to rotate through the square shaft 23. When the rotating shaft 24 rotates, it can crush and grind the material in the barrel through the grinding fan blades 26.

[0019] After grinding is complete, the lid 13 can be removed by unplugging the connecting bolt 15. At this time, the ground medicinal materials and grinding blades 26 can be taken out in sequence. When cleaning the barrel after removal, the splicing cylinder 12 can be disassembled in sequence. Since the length of the splicing cylinder 12 and the length of the bottom barrel 11 are much smaller than the overall length of the barrel, the inner wall is easier to clean.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pulverizing and grinding machine for preparing traditional Chinese medicine, comprising a grinding drum (1) and a drive assembly (2), characterized in that: The drive assembly (2) is located below the grinding barrel (1). The grinding barrel (1) includes a bottom barrel (11), a splicing cylinder (12), and a barrel cover (13). Multiple splicing cylinders (12) are provided, and multiple splicing cylinders (12) are located between the bottom barrel (11) and the barrel cover (13). A connecting end ring (14) is provided on the side wall of the outer circle of the bottom barrel (11), the splicing cylinder (12), and the barrel cover (13). A connecting bolt (15) is inserted into the connecting end ring (14).

2. The pulverizing and grinding machine for preparing traditional Chinese medicine according to claim 1, characterized in that: The drive assembly (2) includes a support base (21), a servo motor (22), a square shaft (23), and a rotating shaft (24). The support base (21) is fixedly connected to the bottom of the bottom barrel (11). The bottom of the connecting bolt (15) passes through the connecting end ring (14) and is threadedly connected to the support base (21). The servo motor (22) is installed inside the support base (21) through a fixed frame. The rotating shaft (24) is connected to the output end of the servo motor (22), and a grinding fan blade (26) is connected to the shaft wall of the rotating shaft (24).

3. The pulverizing and grinding machine for preparing traditional Chinese medicine according to claim 2, characterized in that: The output end of the servo motor (22) moves through the support base (21) and the bottom barrel (11) and is connected to the square shaft (23). The bottom of the rotating shaft (24) is provided with a matching square groove (25) corresponding to the square shaft (23). The rotating shaft (24) is sleeved on the square shaft (23) through the square groove (25).

4. The pulverizing and grinding machine for preparing traditional Chinese medicine according to claim 1, characterized in that: The top of the bottom barrel (11) and the splicing barrel (12) are both connected with external threaded connecting rings (16), and the bottom of the splicing barrel (12) and the barrel cover (13) are respectively provided with matching internal threaded connecting grooves (17) corresponding to the adjacent external threaded connecting rings (16).

5. A pulverizing and grinding machine for preparing traditional Chinese medicine according to claim 2, characterized in that: The servo motor (22) is electrically connected to an external power supply via a PLC controller.