Multi-stage rotary grinding equipment for traditional Chinese medicine decoction pieces
By designing a multi-stage rotary grinding device, the combination of grinding box, swing bracket, elastic bracket and grinding assembly is used to solve the problem of poor results of existing manual grinding devices, and the efficient grinding and particle uniformity of Chinese herbal medicines are achieved.
Patent Information
- Application Number
- CN202421781959.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing manual grinding device has poor effect in grinding, resulting in large particles and uneven particles in the Chinese herbal medicine tablets.
A multi-stage rotary grinding device for Chinese herbal medicines is designed, and two grindings of Chinese herbal medicines are realized by setting up a grinding box, a swing bracket, an elastic bracket, a first grinding assembly and a second grinding assembly.
Through the use of multi-stage rotary grinding equipment, the grinding effect is significantly improved, the phenomenon of uneven particles is avoided, and the grinding quality of Chinese herbal medicines is improved.
Smart Images

Figure CN222901296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traditional Chinese medicine decoction pieces grinding, in particular to a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces. Background Art
[0002] Traditional Chinese medicine decoction pieces are the traditional Chinese medicines that are processed from Chinese medicinal materials according to the theory of traditional Chinese medicine and the methods of traditional Chinese medicine processing, and can be directly used in clinical practice of traditional Chinese medicine. There is no absolute boundary between Chinese medicinal materials and traditional Chinese medicine decoction pieces. Traditional Chinese medicine decoction pieces include some processed Chinese medicine slices, original medicinal material decoction pieces and decoction pieces that have been cut and processed.
[0003] The existing manual grinding device has poor grinding effect during use. The ground medicinal materials contain some large particles and there is also the phenomenon of uneven particles. Therefore, a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces is provided. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces. Through the combined use of a grinding box, a swing bracket, an elastic bracket, a first grinding component and a second grinding component, the traditional Chinese medicine decoction pieces can be ground twice, greatly avoiding the phenomenon of uneven particles, greatly improving the grinding effect, and having good practicability, overcoming the deficiencies of the prior art.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A multi-stage rotary grinding device for traditional Chinese medicine decoction pieces, including a grinding box, the inside of the grinding box is set as an arc-shaped grinding groove, one side of the outer wall of the grinding box is installed with a swing bracket, the swing bracket is installed with an elastic bracket, the elastic bracket is installed with a first grinding component, the other side outer wall of the grinding box is installed with an L-shaped bracket, and the L-shaped bracket is installed with a second grinding component;
[0007] The first grinding component includes a U-shaped bracket, and a grinding wheel is rotatably installed between the two vertical sections on both sides of the U-shaped bracket through bearings.
[0008] Through the above scheme, through the combined use of the grinding box, the swing bracket, the elastic bracket, the first grinding component and the second grinding component, the traditional Chinese medicine decoction pieces can be ground twice, greatly avoiding the phenomenon of uneven particles, greatly improving the grinding effect, and having good practicability.
[0009] Preferably, the swing bracket includes a vertical plate fixed to the middle of the outer wall on one side of the grinding box. A swing disk is rotatably mounted at the top of the vertical plate through a pin shaft. A first servo motor is mounted on the side of the outer wall of the grinding box through a support. The output end of the first servo motor is provided with a disk. A connecting rod is rotatably connected to the side of the disk through a pin shaft. One end of the connecting rod is rotatably connected to the bottom of the swing disk through a pin shaft.
[0010] Preferably, the swing bracket includes a support rod fixedly connected to the bottom of the swing disk. Two T-shaped rods are symmetrically inserted into the support rod. Springs are sleeved on both T-shaped rods below the support rod.
[0011] Preferably, the bottom ends of the two T-shaped rods are screwed to the upper end of the horizontal section of the U-shaped bracket.
[0012] Preferably, the second grinding assembly includes a motor seat fixed to the top of one side of the L-shaped bracket. A second servo motor is mounted on one side of the motor seat. A conical barrel is welded to one side of the L-shaped bracket. The output of the second servo motor is connected to a grinding disk. The grinding disk is rotatably clamped at the inner bottom end of the conical barrel. Material dropping holes are formed at the bottom ends of both the grinding disk and the conical barrel.
[0013] Preferably, the conical barrel is located above one end of the arc-shaped grinding groove, and the bottom diameter of the conical barrel is smaller than the width of the arc-shaped grinding groove.
[0014] The beneficial effects of the present utility model are as follows:
[0015] By the combined use of the grinding box, the swing bracket, the elastic bracket, the first grinding assembly and the second grinding assembly, the traditional Chinese medicine decoction pieces can be ground twice, greatly avoiding the phenomenon of uneven particles, greatly improving the grinding effect, and having good practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. 1 is a first perspective three-dimensional structural schematic diagram of a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces proposed by the present utility model.
[0017] Figure 2 FIG. 2 is a second perspective three-dimensional structural schematic diagram of a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces proposed by the present utility model.
[0018] Figure 3 FIG. 3 is a third perspective three-dimensional structural schematic diagram of a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces proposed by the present utility model.
[0019] Figure 4 FIG. 4 is a Figure 1 magnified structural schematic diagram at A of a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces proposed by the present utility model.
[0020] In the figure: 1, grinding box; 2, arc-shaped grinding groove; 3, conical barrel; 4, second servo motor; 5, motor base; 6, L-shaped bracket; 7, first servo motor; 8, connecting rod; 9, vertical plate; 10, support rod; 11, swing disc; 12, grinding wheel; 13, grinding disc; 14, spring; 15, disc; 16, blanking hole; 17, T-shaped rod; 18, U-shaped bracket. Detailed implementation method
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0022] Example 1, referring to Figures 1-4 , a multi-stage rotary grinding device for traditional Chinese medicine decoction pieces, including a grinding box 1. The inside of the grinding box 1 is provided with an arc-shaped grinding groove 2. One side of the outer wall of the grinding box 1 is provided with a swing bracket, and an elastic bracket is installed on the swing bracket. A first grinding component is installed on the elastic bracket. On the other side of the outer wall of the grinding box 1, an L-shaped bracket 6 is installed, and a second grinding component is installed on the L-shaped bracket 6;
[0023] The first grinding component includes a U-shaped bracket 18. A grinding wheel 12 is rotatably installed between the two vertical sections on both sides of the U-shaped bracket 18 through bearings;
[0024] The swing bracket includes a vertical plate 9 fixed to the middle of one side of the outer wall of the grinding box 1. The top of the vertical plate 9 is rotatably installed with a swing disc 11 through a pin shaft. On the side of one side of the outer wall of the grinding box 1, a first servo motor 7 is installed through a support. The output end of the first servo motor 7 is installed with a disc 15. One side of the disc 15 is rotatably connected with a connecting rod 8 through a pin shaft. One end of the connecting rod 8 is rotatably connected to the bottom of the swing disc 11 through a pin shaft;
[0025] The swing bracket includes a support rod 10 fixedly connected to the bottom of the swing disc 11. Two T-shaped rods 17 are symmetrically inserted on the support rod 10. Springs 14 are sleeved on both T-shaped rods 17 below the support rod 10. The bottom ends of the two T-shaped rods 17 are screwed to the upper end of the horizontal section of the U-shaped bracket 18;
[0026] The second grinding component includes a motor base 5 fixed to the top of one side of the L-shaped bracket 6. A second servo motor 4 is installed on one side of the motor base 5. A conical barrel 3 is welded to one side of the L-shaped bracket 6. The output of the second servo motor 4 is connected to a grinding disc 13. The grinding disc 13 is rotatably clamped at the inner bottom end of the conical barrel 3. Blanking holes 16 are opened at the bottom ends of the grinding disc 13 and the conical barrel 3. The conical barrel 3 is located above one end of the arc-shaped grinding groove 2, and the bottom diameter of the conical barrel 3 is smaller than the width of the arc-shaped grinding groove 2.
[0027] Working principle: Place the traditional Chinese medicine decoction pieces in the conical barrel 3. Use the second servo motor 4 to drive the grinding disc 13 to rotate in the conical barrel 3, and the traditional Chinese medicine decoction pieces can be ground for the first time. The ground debris falls into the arc-shaped grinding groove 2 from the material dropping hole 16. Use the first servo motor 7 to drive the disc 15 to rotate, and then the connecting rod 8 drives the swing disc 11 to swing back and forth. Use the swing disc 11 to drive the grinding wheel 12 to roll back and forth in the arc-shaped grinding groove 2 to realize the second grinding of the traditional Chinese medicine decoction pieces, greatly avoiding the phenomenon of uneven particles. Through the elastic support function of the spring 14, the grinding wheel 12 can freely adjust its height during rolling, ensuring the service life of the overall structure.
[0028] The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A multi-stage rotary grinding device for Chinese herbal medicine slices, comprising a grinding box (1), characterized in that: The interior of the grinding box (1) is provided with an arc-shaped grinding groove (2); a swing bracket is installed on one side of the outer wall of the grinding box (1); an elastic bracket is installed on the swing bracket; a first grinding component is installed on the elastic bracket; an L-shaped bracket (6) is installed on the other side of the outer wall of the grinding box (1); a second grinding component is installed on the L-shaped bracket (6); The first grinding assembly comprises a U-shaped bracket (18), and a grinding wheel (12) is rotatably mounted between vertical sections on both sides of the U-shaped bracket (18) via bearings.
2. The multi-stage rotary grinding equipment for Chinese herbal medicine slices according to claim 1, characterized in that: The swing bracket comprises a vertical plate (9) fixed to the middle of the outer wall of one side of the grinding box (1); a swing plate (11) is rotatably mounted on the top of the vertical plate (9) via a pin shaft; a first servo motor (7) is mounted on the side of the outer wall of one side of the grinding box (1) via a support; a disc (15) is mounted on the output end of the first servo motor (7); a connecting rod (8) is rotatably connected to the side of the disc (15) via a pin shaft; one end of the connecting rod (8) is rotatably connected to the bottom of the swing plate (11) via a pin shaft.
3. The multi-stage rotary grinding equipment for Chinese herbal medicine slices according to claim 2, characterized in that: The swing bracket comprises a support rod (10) fixedly connected to the bottom of the swing plate (11), two T-shaped rods (17) are symmetrically inserted on the support rod (10), and the two T-shaped rods (17) are located below the support rod (10) and are both covered with springs (14).
4. The multi-stage rotary grinding equipment for Chinese herbal medicine slices according to claim 3, characterized in that: The bottom ends of the two T-shaped rods (17) are screwed to the upper end of the horizontal section of the U-shaped bracket (18).
5. The multi-stage rotary grinding equipment for Chinese herbal medicine slices according to claim 1, characterized in that: The second grinding assembly comprises a motor seat (5) fixed on the top of one side of an L-shaped bracket (6); a second servo motor (4) is installed on one side of the motor seat (5); a conical barrel (3) is welded to one side of the L-shaped bracket (6); the output of the second servo motor (4) is connected to a grinding disc (13); the grinding disc (13) is rotatably clamped on the inner bottom end of the conical barrel (3); and a material drop hole (16) is provided at the bottom end of the grinding disc (13) and the conical barrel (3).
6. The multi-stage rotary grinding equipment for Chinese herbal medicine slices according to claim 5, characterized in that: The conical barrel (3) is located above one end of the arc-shaped grinding groove (2), and the bottom end diameter of the conical barrel (3) is smaller than the width of the arc-shaped grinding groove (2).