Traditional Chinese medicinal material crushing and grinding device
The reciprocating grinding parts and sealing design solve the problem of incomplete crushing of traditional Chinese medicine, achieve more efficient crushing of traditional Chinese medicine particles and better sealing effect, and improve the quality of traditional Chinese medicine powder.
Patent Information
- Application Number
- CN202422576569.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-24
AI Technical Summary
During the grinding process of the existing Chinese medicine crushing and grinding device, some particles are carried into the gap between the crushing blades and the grinding device and are not fully ground, resulting in the particles being mixed into the Chinese medicine powder, affecting the grinding effect.
It adopts a reciprocating grinding element design, combined with a sealing cover and a locking structure. The first drive motor drives the crushing blade to rotate, and the second drive motor drives the grinding element to reciprocate, ensuring that the Chinese medicine particles are fully crushed in the grinding chamber and the sealing ring prevents powder leakage.
The thoroughness of the crushing of Chinese medicine particles is improved, the mixing of incompletely ground particles into the powder is reduced, and the quality of Chinese medicine powder and the practicality of the equipment are improved.
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Figure CN223367110U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding devices, and in particular to a Chinese medicinal material crushing and grinding device. Background Art
[0002] In order to make Chinese medicine more fully soluble in water, it is often processed into powder particles. Among them, the Chinese herbal medicine crushing and grinding device is a device used to make Chinese medicine into powder or fine particles.
[0003] The existing Chinese medicine crushing and grinding device is to place the Chinese medicine into the grinding device, cover it with a sealing cover, and then grind the Chinese medicine into powder by high-speed rotation of the crushing blades.
[0004] Although this method can grind the Chinese medicine into powder, the following problems still exist: during the grinding process, the rotation of the stirring blade may carry some of the Chinese medicine closer to the side wall of the grinding chamber, causing some particles to be brought into the gap between the crushing blade and the grinding device and not be completely ground. These particles that have not been ground into powder are easily mixed into the Chinese medicine powder. Utility Model Content
[0005] The utility model provides a Chinese medicinal material crushing and grinding device, which solves the problem of insufficient grinding in the prior art and improves the practicability of the equipment.
[0006] The technical solution of the utility model is as follows:
[0007] A Chinese medicinal material crushing and grinding device, comprising a fixed frame,
[0008] A grinding piece is rotatably connected to the fixed frame, a grinding chamber is provided in the grinding piece, a crushing leaf is rotatably connected in the grinding chamber, a first driving structure for driving the crushing leaf to rotate is provided in the grinding piece, a second driving structure for causing the grinding piece to reciprocate relative to the fixed frame is provided between the fixed frame and the grinding piece, a sealing cover is rotatably connected to the grinding piece, and a locking structure for locking the sealing cover to the grinding piece or separating the sealing cover from the grinding piece is provided between the sealing cover and the grinding piece.
[0009] Furthermore, the first driving structure includes a first driving motor, a control chamber is provided at the bottom of the grinding chamber, the first driving motor is fixedly connected to the control chamber, and the output shaft of the first driving motor is fixedly connected to the crushing blade.
[0010] Furthermore, the second driving structure includes a second driving motor, the second driving motor is fixedly connected to the fixed frame, a first connecting rod is fixed on the output shaft of the second driving motor, one end of the first connecting rod is fixedly connected to the output shaft of the second driving motor, and a limiting bolt is fixed on the other end of the first connecting rod, a rotating shaft is fixed at both ends of the grinding member, the rotating shaft is rotatably connected to the fixed frame, a second connecting rod is fixed on the rotating shaft, a sliding groove is provided on the second connecting rod, and the limiting bolt is slidably connected to the sliding groove.
[0011] Furthermore, a first rotating member is fixed on the sealing cover, and a second rotating member is fixed on the grinding member. The cross section of the first rotating member is a "7"-shaped structure, and the first rotating member is rotatably connected to the second rotating member.
[0012] Furthermore, the locking structure includes a locking screw, a third rotating part is fixed on the sealing cover, one end of the locking screw is rotatably connected to the third rotating part, the other end of the locking screw is threadedly connected to a locking bolt, and a limiting part is fixed on the outer wall of the grinding part.
[0013] Furthermore, the limiting member includes a first limiting rod and a second limiting rod, one end of the first limiting rod and one end of the second limiting rod are both fixedly connected to the grinding member, a first limiting block is fixed to the lower end of the first limiting rod, and a second limiting block is fixed to the lower end of the second limiting rod.
[0014] Furthermore, a sealing ring is fixed to the upper end of the grinding member, and the sealing ring is made of rubber material.
[0015] The working principle and beneficial effects of the utility model are as follows:
[0016] The working process of this embodiment is as follows: first, the sealing cover is opened, and then the Chinese medicine to be ground is poured into the grinding chamber, and then the sealing cover is closed, and the limit bolt is rotated into the limit groove, and the sealing cover is sealed and fixed by locking the limit bolt, and then the first drive motor and the second drive motor are started at the same time, and the crushing blade is driven to rotate by the first drive motor, and the second connecting rod is driven to rotate back and forth by the second drive motor, so that the grinding piece is shaken back and forth. After the grinding is completed, the limit bolt is loosened, and the sealing cover is opened to take out the powder in the grinding chamber.
[0017] This embodiment utilizes a grinding element rotatably mounted on a fixed frame, and a second drive structure controls the grinding element to reciprocate relative to the fixed frame. This replaces the prior art design of directly using crushing blades to crush Chinese medicine. The second drive structure allows the grinding element to continuously reciprocate relative to the fixed frame, allowing Chinese medicine particles remaining between the crushing blades and the grinding chamber to flow into the crushing blades for further crushing. This invention achieves more thorough crushing of Chinese medicine particles and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a schematic diagram of the overall structure of this embodiment Figure 1 ;
[0020] Figure 2 This is a schematic diagram of the overall structure of this embodiment Figure 2 ;
[0021] Figure 3 Schematic diagram of the internal structure of this embodiment;
[0022] Figure 4 Schematic diagram of the structure of the second driving structure in this embodiment;
[0023] Figure 5 Schematic diagram of the locking structure in this embodiment;
[0024] Figure 6 Schematic diagram of the connection structure between the first rotating member and the second rotating member in this embodiment.
[0025] In the picture:
[0026] 1. Fixed frame; 2. Grinding member; 21. Limiting member; 211. First limiting rod; 2111. First limiting block; 212. Second limiting rod; 2121. Second limiting block; 22. Second rotating member; 23. Grinding chamber; 231. Crushing leaves; 24. Control chamber; 241. First drive motor; 25. Sealing ring; 3. Rotating shaft; 31. Second connecting rod; 311. Sliding groove; 4. Second drive motor; 41. First connecting rod; 411. Limiting bolt; 5. Sealing cover; 51. First rotating member; 52. Third rotating member; 6. Locking screw; 61. Locking bolt. DETAILED DESCRIPTION
[0027] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] like Figures 1 to 6As shown, this embodiment proposes a Chinese medicinal material crushing and grinding device, the structure of which includes a fixed frame 1. The grinding member 2 in this embodiment is rotatably set on the fixed frame 1, the grinding chamber 23 is set in the grinding member 2, and the crushing leaves 231 are rotatably set in the grinding chamber 23. The first driving structure is set in the grinding member 2, and is used to drive the crushing leaves 231 to rotate. The second driving structure is set between the fixed frame 1 and the grinding member 2, and is used to make the grinding member 2 rotate back and forth relative to the fixed frame 1. The sealing cover 5 is rotatably set on the grinding member 2. The locking structure is set between the sealing cover 5 and the grinding member 2, and is used to lock the sealing cover 5 to the grinding member 2 or to separate the sealing cover 5 from the grinding member 2.
[0029] In this embodiment, the sealing ring 25 is fixedly mounted on the upper end of the grinding element 2 and is made of a rubber material. The design of the elastic sealing ring 25 ensures a seal between the grinding element 2 and the sealing cover 5, so that any gaps formed are filled by the sealing ring 25, thereby preventing powder leakage from the grinding chamber 23.
[0030] In this embodiment, the first rotating member 51 is fixedly mounted on the sealing cover 5, and the second rotating member 22 is fixedly mounted on the grinding member 2. The first rotating member 51 has a "7"-shaped cross-section, and the first rotating member 51 is rotatably connected to the second rotating member 22. This design ensures that the sealing cover 5 remains connected to the grinding chamber 23 after it is rotated out, allowing for more accurate alignment of the sealing cover 5 with the grinding member 2, resulting in a better sealing effect.
[0031] In this embodiment, the first drive structure includes a first drive motor 241. A control chamber 24 is disposed at the bottom of the grinding chamber 23. The first drive motor 241 is fixedly connected to the control chamber 24. The output shaft of the first drive motor 241 is fixedly connected to the crushing blades 231. This design ensures that the first drive motor 241 is isolated from the grinding chamber 23, preventing the first drive motor 241 from entering the Chinese medicine powder and affecting its normal operation.
[0032] The second drive structure in this embodiment includes a second drive motor 4, which is fixedly connected to the fixed frame 1, a first connecting rod 41 is fixedly connected to the output shaft of the second drive motor 4, one end of the first connecting rod 41 is fixedly connected to the output shaft of the second drive motor 4, a limit bolt 411 is fixedly set at the other end of the first connecting rod 41, a rotating shaft 3 is fixedly set at both ends of the grinding member 2, the rotating shaft 3 is rotatably connected to the fixed frame 1, a second connecting rod 31 is fixedly set on the rotating shaft 3, a sliding groove 311 is set on the second connecting rod 31, and the limit bolt 411 is slidingly connected to the sliding groove 311. This design ensures that the second drive motor 4 rotates to drive the second connecting rod 31 to perform reciprocating rotation, so that the grinding member 2 also repeats the reciprocating rotation, ensuring that the Chinese medicine ground in the grinding member 2 is repeatedly crushed in the grinding member 2 by the crushing leaves 231, so that the Chinese medicine powder obtained by the crushing leaves 231 carries fewer particles and has higher quality.
[0033] The locking structure in this embodiment includes a locking screw 6 and a third rotating member 52 fixedly mounted on the sealing cover 5. One end of the locking screw 6 is rotatably connected to the third rotating member 52, and a locking bolt 61 is threadedly connected to the other end of the locking screw 6. A stopper 21 is fixedly mounted on the outer wall of the grinding member 2. The locking bolt 61 provides a tight seal between the sealing cover 5 and the grinding member 2. Furthermore, since the locking screw 6 is rotatably connected to the third rotating member 52, the locking bolt 61 on the locking screw 6 does not need to be completely disassembled, preventing loss of the locking bolt 61 after disassembly.
[0034] The limiting member 21 in this embodiment includes a first limiting rod 211 and a second limiting rod 212. One end of the first limiting rod 211 and one end of the second limiting rod 212 are both fixedly connected to the grinding member 2. A first limiting block 2111 is fixedly disposed at the lower end of the first limiting rod 211, and a second limiting block 2121 is fixedly disposed at the lower end of the second limiting rod 212. When the locking screw 6 is rotated between the first connecting rod 41 and the second connecting rod 31, the sealing cover 5 is tightly fitted to the grinding member 2 by rotating the locking bolt 61. At this time, the first limiting block 2111 and the second limiting block 2121 abut against the locking bolt 61, preventing the locking bolt 61 from separating from the first limiting rod 211 and the second limiting rod 212. This design ensures a tighter seal between the sealing cover 5 and the grinding member 2.
[0035] The working process of this embodiment is as follows: first, the sealing cover 5 is opened, and then the Chinese medicine to be ground is poured into the grinding chamber 23, and then the sealing cover 5 is closed, and the limiting bolt 411 is rotated to the limiting groove, and the sealing cover 5 is sealed and fixed by locking the limiting bolt 411, and then the first drive motor 241 and the second drive motor 4 are started at the same time, and the crushing leaves 231 are driven to rotate by the first drive motor 241, and the second connecting rod 31 is driven to rotate back and forth by the second drive motor 4, so that the grinding piece 2 is shaken back and forth. After the grinding is completed, the limiting bolt 411 is loosened, and the sealing cover 5 is opened to take out the powder in the grinding chamber 23.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A Chinese medicinal material crushing and grinding device, comprising a fixed frame (1), characterized in that: The fixed frame (1) is rotatably connected to a grinding piece (2), a grinding chamber (23) is provided in the grinding piece (2), a crushing leaf (231) is rotatably connected in the grinding chamber (23), a first driving structure for driving the crushing leaf (231) to rotate is provided in the grinding piece (2), a second driving structure for causing the grinding piece (2) to reciprocate relative to the fixed frame (1) is provided between the fixed frame (1) and the grinding piece (2), a sealing cover (5) is rotatably connected to the grinding piece (2), and a locking structure for locking the sealing cover (5) to be fixed to the grinding piece (2) or to be separated from the grinding piece (2) is provided between the sealing cover (5) and the grinding piece (2).
2. A Chinese medicinal material crushing and grinding device according to claim 1, characterized in that: The first driving structure comprises a first driving motor (241); a control chamber (24) is provided at the bottom of the grinding chamber (23); the first driving motor (241) is fixedly connected to the control chamber (24); and an output shaft of the first driving motor (241) is fixedly connected to the crushing blade (231).
3. A Chinese medicinal material crushing and grinding device according to claim 2, characterized in that: The second driving structure comprises a second driving motor (4), the second driving motor (4) is fixedly connected to the fixing frame (1), a first connecting rod (41) is fixed on the output shaft of the second driving motor (4), one end of the first connecting rod (41) is fixedly connected to the output shaft of the second driving motor (4), and a limiting bolt (411) is fixed on the other end of the first connecting rod (41), a rotating shaft (3) is fixed at both ends of the grinding member (2), the rotating shaft (3) is rotatably connected to the fixing frame (1), a second connecting rod (31) is fixed on the rotating shaft (3), a sliding groove (311) is provided on the second connecting rod (31), and the limiting bolt (411) is slidably connected to the sliding groove (311).
4. A Chinese medicinal material crushing and grinding device according to claim 3, characterized in that: A first rotating member (51) is fixed on the sealing cover (5), and a second rotating member (22) is fixed on the grinding member (2). The cross section of the first rotating member (51) is a "7"-shaped structure. The first rotating member (51) is rotatably connected to the second rotating member (22).
5. The Chinese medicinal material crushing and grinding device according to claim 1, characterized in that: The locking structure includes a locking screw (6), a third rotating member (52) is fixed on the sealing cover (5), one end of the locking screw (6) is rotatably connected to the third rotating member (52), and the other end of the locking screw (6) is threadedly connected to a locking bolt (61), and a limiting member (21) is fixed on the outer wall of the grinding member (2).
6. The Chinese medicinal material crushing and grinding device according to claim 5, characterized in that: The limiting member (21) comprises a first limiting rod (211) and a second limiting rod (212); one end of the first limiting rod (211) and one end of the second limiting rod (212) are both fixedly connected to the grinding member (2); a first limiting block (2111) is fixed to the lower end of the first limiting rod (211); and a second limiting block (2121) is fixed to the lower end of the second limiting rod (212).
7. The Chinese medicinal material crushing and grinding device according to claim 1, characterized in that: A sealing ring (25) is fixed to the upper end of the grinding piece (2), and the sealing ring (25) is made of rubber material.