Chinese patent medicine grinding device
By using grinding rollers and cleaning brushes to remove adhering medicinal materials, and flipping the grinding frame to achieve rapid feeding and sieving, the problem of waste and insufficient grinding of medicinal materials in traditional Chinese medicine grinding devices is solved, and the sieving efficiency of medicinal materials is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-17
AI Technical Summary
Existing traditional Chinese medicine grinding devices suffer from problems such as medicinal materials adhering to the inner wall of the carrier block, which is difficult to clean, resulting in waste and insufficient grinding, as well as low efficiency in discharging and sieving the ground medicinal materials.
A traditional Chinese medicine grinding device was designed, which includes a grinding structure and a sieving structure. The device uses a motor-driven grinding roller and a cleaning brush to clean the adhering medicinal materials, and achieves rapid feeding and sieving by flipping the grinding frame, thereby improving the sieving efficiency of the medicinal materials.
It effectively avoids waste of medicinal materials, improves grinding effect and screening efficiency, and ensures that medicinal materials can be fully ground and quickly fed and screened.
Smart Images

Figure CN223996249U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of traditional Chinese medicine grinding technology, and specifically discloses a traditional Chinese medicine grinding device. Background Technology
[0002] Traditional Chinese medicine (TCM) preparations are made from Chinese medicinal herbs as raw materials. Under the guidance of TCM theory, they are processed into specific dosage forms according to prescribed prescriptions and preparation processes to meet the needs of disease prevention and treatment. Therefore, as TCM preparations for clinical use, they must not only have corresponding drug names, usage and dosage, specifications, and specific quality standards and testing methods, but also have definite efficacy, clear scope of application, contraindications, and precautions.
[0003] Chinese patent CN110624678A discloses a traditional Chinese medicine grinding device, including a grinding box with a door on its surface. A hinge is fixedly installed on the surface of the door, and the door is hinged to the grinding box. Connecting blocks are fixedly connected to the left and right sides of the top of the grinding box. This traditional Chinese medicine grinding device, by incorporating an electric push rod, a first connecting rod, a first support, a second support, a second connecting rod, and grinding blocks, allows the grinding blocks to press down on the traditional Chinese medicine, thereby crushing it. By incorporating a motor, a rotating rod, and a carrying block, the crushed traditional Chinese medicine rotates and grinds together with the carrying block, thus solving the problem that most traditional Chinese medicine grinding devices cannot grind the medicine thoroughly.
[0004] The aforementioned document discloses a traditional Chinese medicine grinding device. When grinding medicinal materials on a carrier block, the medicinal materials adhering to the inner wall of the carrier block are inconvenient to clean, resulting in waste of medicinal materials. Furthermore, it is inconvenient to discharge the ground medicinal materials and cannot sieve the ground medicinal material powder. Therefore, a traditional Chinese medicine grinding device is needed to solve this problem. Summary of the Invention
[0005] This utility model proposes a traditional Chinese medicine grinding device, which scrapes up the medicinal materials that are stuck together during grinding, thus avoiding waste and affecting the subsequent grinding effect. Then, the grinding frame is flipped to facilitate the rapid discharge of the medicinal materials, while improving the screening efficiency of the medicinal materials.
[0006] This utility model is implemented as follows: a traditional Chinese medicine grinding device includes a pulverizing box, a grinding box is arranged below the pulverizing box, a grinding structure is arranged inside the grinding box, a mounting frame is arranged below the grinding box, and a sieving structure is arranged inside the mounting frame.
[0007] The grinding structure includes a grinding frame rotatably connected inside the grinding box, a second motor installed on the outer wall of the grinding box and whose output end is fixedly connected to the grinding frame, electric slide rails installed on the left and right sides of the inner wall of the grinding box, two electric push rods slidably connected to the outer wall of the electric slide rails via a slide frame, and a grinding roller and a cleaning brush that are movably connected to the output ends of the two electric push rods via a rotating shaft.
[0008] The screening structure includes mounting slots on the left and right sides of the inner wall of the mounting frame, a screening frame installed inside the mounting slots and which can be pulled out, a third motor installed on the lower end face of the screening frame, and a lever set inside the screening frame and fixedly connected to the output end of the third motor.
[0009] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the grinding box has two grinding rollers rotatably connected inside, and two gears fixedly connected to and meshing with the grinding rollers are installed on the rear end face of the grinding box. A first motor with its output end fixedly connected to one of the gears is installed on the rear end face of the grinding box via a bracket.
[0010] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the inner wall of the grinding frame is provided with protrusions.
[0011] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the lower end faces of the two grinding boxes are provided with guide plates located inside the grinding boxes.
[0012] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the bottom of the mounting frame is provided with a placement groove, and a receiving frame is placed inside the placement groove.
[0013] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the top of the plurality of pulverizing boxes and the bottom of the grinding box are both open.
[0014] As a preferred embodiment of the traditional Chinese medicine grinding device of this utility model, the outer wall of the grinding box is provided with a control panel, and the first motor, the second motor, the two electric slide rails and the third motor are all electrically connected to the control panel.
[0015] The beneficial effects of this utility model are:
[0016] (1) The grinding roller moves left and right in the grinding frame, thereby grinding the medicinal materials in the grinding frame. After grinding, the cleaning brush moves left and right inside the grinding frame, thereby scraping off the medicinal materials that are stuck to the bottom wall of the grinding frame due to grinding, thus avoiding waste of medicinal materials and affecting the subsequent grinding effect of medicinal materials.
[0017] (2) Turn the grinding frame over to facilitate the rapid feeding of the medicinal materials to be ground. Pour the medicinal materials ground inside the grinding frame into the sieve frame, and at the same time, use the pusher to move the medicinal materials in the sieve frame to quickly sieve the powder of the medicinal materials, thereby improving the sieve efficiency of the ground medicinal materials. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of a traditional Chinese medicine grinding device according to the present invention;
[0019] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 4 This is a rear-view three-dimensional structural diagram of the present invention.
[0022] In the diagram: 1. Crushing box; 101. Crushing roller; 102. First motor; 2. Grinding box; 201. Grinding frame; 202. Second motor; 203. Electric slide rail; 204. Electric push rod; 205. Grinding roller; 206. Cleaning brush; 3. Mounting frame; 301. Screening frame; 302. Third motor; 303. Pulley; 4. Receiving frame; 5. Control panel. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.
[0024] Please see Figure 1-4 A traditional Chinese medicine grinding device includes a pulverizing box 1, a grinding box 2 is arranged below the pulverizing box 1, a grinding structure is arranged inside the grinding box 2, a mounting frame 3 is arranged below the grinding box 2, and a sieving structure is arranged inside the mounting frame 3.
[0025] The grinding structure includes a grinding frame 201 rotatably connected inside the grinding box 2, a second motor 202 installed on the outer wall of the grinding box 2 and whose output end is fixedly connected to the grinding frame 201, an electric slide rail 203 installed on the left and right sides of the inner wall of the grinding box 2, two electric push rods 204 slidably connected to the outer wall of the electric slide rail 203 via a slide frame, and a grinding roller 205 and a cleaning brush 206 that are movably connected to the output ends of the two electric push rods 204 via a rotating shaft.
[0026] The screening structure includes mounting slots on the left and right sides of the inner wall of the mounting frame 3, a screening frame 301 installed inside the mounting slot and which can be pulled out, a third motor 302 installed on the lower end face of the screening frame 301, and a lever 303 set inside the screening frame 301 and fixedly connected to the output end of the third motor 302.
[0027] In this embodiment: the pulverized medicinal materials fall into the grinding frame 201, simultaneously activating the left electric slide rail 203. This causes the left electric push rod 204 to move downwards via the slide, causing the grinding roller 205 to move into the grinding frame 201. Then, the electric push rod 204 is activated, pushing the grinding roller 205 to move left and right within the grinding frame 201, thus grinding the medicinal materials. After grinding, the left electric slide rail 203 activates, causing the left electric push rod 204 to move upwards via the slide, causing the grinding roller 205 to move out of the grinding frame 201. Simultaneously, the right electric slide rail 203 activates, causing the right electric push rod 204 to move downwards via the slide, causing the cleaning brush 206 to move into the grinding frame 201 and push the cleaning brush 206 through the electric push rod 204. Brush 206 moves left and right inside the grinding frame 201, scraping up the medicinal materials that adhere to the bottom wall of the grinding frame 201 due to grinding, thus avoiding waste of medicinal materials and affecting the subsequent grinding effect. Then, the right-side electric slide rail 203 is activated, which drives the electric push rod 204 and cleaning brush 206 to move upward through the slide, removing the grinding frame 201. Next, the second motor 202 drives the grinding frame 201 to rotate, causing the grinding frame 201 to flip, facilitating the rapid discharge of the ground medicinal materials. The medicinal materials ground inside the grinding frame 201 are poured into the sieve frame 301. At the same time, the third motor 302 is started, causing the third motor 302 to drive the lever 303 to rotate, causing the lever 303 to move the medicinal materials in the sieve frame 301, so that the medicinal powder is quickly sieved, thereby improving the sieve efficiency of the ground medicinal materials.
[0028] As a technical optimization of this utility model, two crushing rollers 101 are rotatably connected inside the crushing box 1. Two gears that are fixedly connected to and mesh with the crushing rollers 101 are installed on the rear end face of the crushing box 1. A first motor 102 with its output end fixedly connected to one of the gears is installed on the rear end face of the crushing box 1 through a bracket.
[0029] In this embodiment: the first motor 102 is started, which drives one of the gears to rotate, causing the other gear to rotate. In turn, the two gears drive the two grinding rollers 101 to rotate, thereby crushing the medicinal materials first and improving the subsequent grinding effect of the medicinal materials.
[0030] As a technical optimization of this utility model, the inner wall of the grinding frame 201 is provided with protrusions.
[0031] In this embodiment, the protrusions can enhance the grinding effect on the medicinal materials.
[0032] As a technical optimization of this utility model, the lower end faces of the two crushing boxes 1 are provided with guide plates located inside the grinding box 2.
[0033] In this embodiment, the pulverized medicinal materials can fall smoothly into the grinding frame 201 through the guide plate.
[0034] As a technical optimization of this utility model, a placement groove is provided at the bottom of the mounting bracket 3, and a receiving frame 4 is placed inside the placement groove.
[0035] In this embodiment: the placement groove facilitates the placement of the receiving frame 4, and the receiving frame 4 can be used to collect the powder after grinding and sieving.
[0036] As a technical optimization of this utility model, the top of the crushing box 1 and the bottom of the grinding box 2 are both open.
[0037] In this embodiment, the top of the multiple crushing boxes 1 and the bottom of the grinding boxes 2 are all open, which facilitates feeding the crushing boxes 1 and allows the ground Chinese medicine in the grinding boxes 2 to fall smoothly into the sieve frame 301.
[0038] As a technical optimization of this utility model, the outer wall of the grinding box 2 is provided with a control panel 5, and the first motor 102, the second motor 202, the two electric slide rails 203 and the third motor 302 are all electrically connected to the control panel 5.
[0039] In this embodiment, the first motor 102, the second motor 202, the two electric slide rails 203, and the third motor 302 can be controlled to work normally via the control panel 5.
[0040] The working principle and usage process of this utility model are as follows: First, the medicinal materials to be ground are poured into the grinding box 1. Simultaneously, the first motor 102 is started, causing one gear to rotate, which in turn rotates the other gear. This, in turn, drives two grinding rollers 101 to rotate, grinding the medicinal materials. The ground medicinal materials fall into the grinding frame 201. At the same time, the left electric slide rail 203 is activated, causing the left electric push rod 204 to move downwards via the slide, causing the grinding roller 205 to move into the grinding frame 201. Then, the electric push rod 204 is activated, pushing the grinding roller 205 to move left and right within the grinding frame 201, thus grinding the medicinal materials. After grinding, the left electric slide rail 203 is activated, causing the left electric push rod 204 to move upwards via the slide, causing the grinding roller 205 to move out of the grinding frame 201. Simultaneously, the right electric slide rail 203 is activated, causing the right electric push rod 204 to move downwards via the slide, causing the cleaning brush to move downwards. The cleaning brush 206 moves down into the grinding frame 201, and is pushed by the electric push rod 204 to move left and right inside the grinding frame 201. This scrapes up the medicinal materials that have adhered to the bottom wall of the grinding frame 201 due to grinding, avoiding waste of the medicinal materials and affecting the subsequent grinding effect. Then, the right electric slide rail 203 is activated, which drives the electric push rod 204 and the cleaning brush 206 to move up through the slide, removing them from the grinding frame 201. Then, the second motor 202 drives the grinding frame 201 to rotate, promoting... The grinding frame 201 is flipped over, and the ground medicinal materials inside the grinding frame 201 are poured into the sieve frame 301. At the same time, the third motor 302 is started, which drives the lever 303 to rotate, causing the lever 303 to move the medicinal materials in the sieve frame 301, so that the medicinal powder is quickly sieved. The qualified medicinal powder falls into the receiving frame 4 for collection. The medicinal materials that are filtered and remain in the sieve frame 301 can be processed by removing the sieve frame 301 from the installation groove.
[0041] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0042] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.
Claims
1. A traditional Chinese medicine grinding device, comprising a pulverizing box (1), characterized in that: The lower part of the crushing box (1) is provided with a grinding box (2), the inside of the grinding box (2) is provided with a grinding structure, the lower part of the grinding box (2) is provided with a mounting rack (3), the inside of the mounting rack (3) is provided with a screening structure. The grinding structure comprises a grinding frame (201) rotatably connected to the inside of the grinding box (2), a second motor (202) mounted on the outer wall of the grinding box (2) and having an output end fixedly connected with the grinding frame (201), electric sliding rails (203) mounted on the inner walls of the left and right sides of the grinding box (2), two electric push rods (204) slidably connected to the outer walls of the electric sliding rails (203) through sliding frames, and grinding rollers (205) and cleaning brushes (206) movably connected with the output ends of the two electric push rods (204) through shafts, respectively. The screening structure comprises mounting grooves formed in the inner walls of the left and right sides of the mounting rack (3), a screening frame (301) mounted in the mounting grooves and capable of being pulled out, a third motor (302) mounted on the lower end face of the screening frame (301), and a pushing frame (303) provided in the inside of the screening frame (301) and fixedly connected with the output end of the third motor (302).
2. The traditional Chinese medicine grinding device according to claim 1, characterized in that: The inside of the crushing box (1) is rotatably connected with two crushing rollers (101), the rear end face of the crushing box (1) is provided with two gears fixedly connected with the crushing rollers (101) and meshing with each other, and the rear end face of the crushing box (1) is provided with a first motor (102) fixedly connected with one of the gears through a support.
3. The traditional Chinese medicine grinding device according to claim 1, characterized in that: The inner wall of the grinding frame (201) is provided with a protruding block.
4. The traditional Chinese medicine grinding device according to claim 1, characterized in that: The lower end faces of the two crushing boxes (1) are provided with guide plates located in the inside of the grinding box (2).
5. The traditional Chinese medicine grinding device according to claim 1, characterized in that: The bottom end of the inside of the mounting rack (3) is provided with a placing groove, and a receiving frame (4) is placed in the inside of the placing groove.
6. The traditional Chinese medicine grinding device according to claim 1, characterized in that: The top end of the crushing box (1) and the bottom end of the grinding box (2) are both provided with openings.
7. The traditional Chinese medicine grinding device according to claim 2, characterized in that: The outer wall of the grinding box (2) is provided with a control panel (5), and the first motor (102), the second motor (202), the two electric sliding rails (203), and the third motor (302) are all electrically connected with the control panel (5).
Citation Information
Patent Citations
Grinding device for Chinese patent medicine
CN110624678A