Traditional Chinese medicinal material grinding equipment
Through the design of tilting and rotating grinding rods and rotating mechanisms, the automation and efficiency of Chinese medicinal material grinding are achieved, solving the problems of low efficiency and need for shutdown for collection in existing equipment, and enhancing the grinding effect and automatic collection capabilities.
Patent Information
- Application Number
- CN202510985752.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2025-09-23
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing Chinese herbal medicine grinding equipment is inefficient and requires shutdown to collect powder. In addition, the grinding rod is unevenly stressed and cannot apply appropriate force, resulting in low grinding efficiency.
A Chinese herbal medicine grinding equipment is designed, which adopts an inclined rotating grinding rod, a telescopic rod and a spring to assist in uniform force distribution. Combined with the rotating mechanism, the grinding disc and the grinding rod rotate in opposite directions, and the centrifugal force is used to automatically collect fine powder and send it to the collection basket through the material guide channel.
It realizes efficient, automated and refined production of Chinese medicinal materials grinding, solves the problem of needing to stop the machine to collect powder, and increases the grinding range and efficiency.
Smart Images

Figure CN120679633A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of Chinese medicinal material processing, and in particular relates to a Chinese medicinal material grinding device. Background Art
[0002] Grinding of Chinese herbal medicines refers to the process of crushing dried Chinese herbal medicines into fine powder through mechanical force. Its core goal is to increase the efficacy of Chinese herbal medicines by controlling the particle size. However, existing grinding methods still have some limitations, such as:
[0003] Manual grinding of medicinal materials is inefficient and is generally not suitable for processing large quantities of Chinese medicinal materials. Automated mechanical equipment is currently often used for grinding, but existing mechanical grinding equipment often requires manual scraping or dumping after shutdown to collect the medicinal material powder. Furthermore, existing grinding equipment often suffers from uneven force on the grinding rod or the inability to apply appropriate force, which reduces grinding efficiency to a certain extent.
[0004] In view of the deficiencies in the prior art, the present invention provides a Chinese medicinal material grinding device, aiming to solve the above problems. Summary of the Invention
[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a Chinese medicinal material grinding device that can automatically collect fine Chinese medicinal material powder while grinding, thereby solving the problem of the prior art that the machine needs to be shut down for collection.
[0006] To achieve the above object, the present invention is implemented by adopting the following technical solutions:
[0007] A Chinese medicinal material grinding device comprises a base and a grinding mechanism;
[0008] The grinding mechanism is arranged on the base, and includes a grinding disc, a grinding rod, and a first motor; a grinding groove is formed in the center of the grinding disc; one end of the grinding rod rotates in the grinding groove, and the other end is provided with a connecting seat, and the grinding rod is placed at an angle; the connecting seat is connected to a rotating seat; the first motor is arranged on a first mounting seat, and the output end of the first motor passes through the first mounting seat and is connected to the rotating seat;
[0009] The rotating seat and the grinding disc are in the same vertical direction.
[0010] Preferably, a plurality of material guiding channels are provided in the grinding disc, and each of the material guiding channels is communicated with the grinding trough, and a screening mesh is provided at one end of the material guiding channel close to the grinding trough.
[0011] Preferably, a rotation mechanism is further included, which includes:
[0012] A first pulley is fixedly connected to the outer periphery of the grinding disc, and a first wheel shaft provided on the shaft portion of the first pulley is rotatably connected to the base;
[0013] A second pulley, the shaft of which is provided with a second axle rotatably connected to the base;
[0014] A transmission belt is driven by the first pulley and the second pulley;
[0015] The second motor is arranged on the second mounting seat, and the output end of the second motor is connected to the second wheel shaft of the second pulley.
[0016] Preferably, the grinding mechanism further comprises a telescopic rod and a spring; both ends of the telescopic rod and the spring are respectively connected to the connecting seat and the grinding rod; and the spring is arranged on the outer periphery of the telescopic rod.
[0017] Preferably, it further comprises a collecting mechanism, which comprises a collecting basket and a handle.
[0018] Preferably, the collecting basket and the handle are symmetrically arranged at the bottom of the grinding disc.
[0019] Preferably, the first motor and the second motor rotate in opposite directions.
[0020] Preferably, the second motor is an AC motor.
[0021] Preferably, the rotating mechanism further includes a reinforcement seat, the reinforcement seat is connected to the base, and the second axle is rotatably connected to the reinforcement seat.
[0022] Compared with the prior art, the present invention has the following beneficial effects:
[0023] 1. The grinding mechanism designed in the present invention realizes uniform force on the grinding rod during the grinding process through the grinding rod designed to be tilted and rotated, and the force of the telescopic rod and the spring is assisted. Because the spring has a pre-tightening force, and the tilted structural design of the grinding rod, Chinese medicinal materials can be ground over a larger range.
[0024] 2. The present invention is designed with a rotating mechanism. Under the action of the first pulley, the second pulley, the second motor and other structures, the grinding disc and the grinding rod rotate in opposite directions, thereby increasing the grinding efficiency. At the same time, under the action of centrifugal force, the ground fine medicinal material powder moves outward along the material guide channel until it is collected by the collection basket at the bottom, which solves the disadvantage of the existing technology that the machine needs to be shut down to collect the medicinal material powder. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a structural schematic diagram of the present invention.
[0026] Figure 2It is a front view of the present invention.
[0027] Figure 3 It is a broken view of the present invention.
[0028] Figure 4 It is a cross-sectional view of a part of the structure of the present invention.
[0029] in:
[0030] 1. Base; 2. Grinding mechanism; 21. Grinding disc; 211. Grinding groove; 212. Material guide channel; 213. Screen; 22. Grinding rod; 23. Telescopic rod; 24. Spring; 25. Connecting seat; 26. Rotating seat; 27. First motor; 28. First mounting seat; 3. Rotating mechanism; 31. First pulley; 311. First axle; 32. Second pulley; 321. Second axle; 33. Conveyor belt; 34. Reinforcement seat; 35. Second motor; 36. Second mounting seat; 4. Collecting mechanism; 41. Collecting basket; 42. Handle. DETAILED DESCRIPTION
[0031] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention.
[0032] In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, unless otherwise specified, "plurality" means two or more.
[0033] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0034] refer to Figures 1-4 , this embodiment provides a Chinese medicinal material grinding device, including a base 1 and a grinding mechanism 2;
[0035] The grinding mechanism 2 is mounted on the base 1 and includes a grinding disc 21, a grinding rod 22, and a first motor 27. A grinding groove 211 is formed in the center of the grinding disc 21. One end of the grinding rod 22 rotates within the grinding groove 211, and the other end is provided with a connecting seat 25, and the grinding rod 22 is placed at an angle. The connecting seat 25 is connected to a rotating seat 26. The first motor 27 is mounted on a first mounting seat 28, and the output end of the first motor 27 passes through the first mounting seat 28 and is connected to the rotating seat 26.
[0036] The rotating seat 26 and the grinding disc 21 are located in the same vertical direction.
[0037] Furthermore, a plurality of material guiding channels 212 are provided in the grinding disc 21 , and each of the material guiding channels 212 is connected to the grinding trough 211 , and a screening screen 213 is provided at one end of the material guiding channel 212 close to the grinding trough 211 .
[0038] In this embodiment, the present invention designs a grinding mechanism 2, which realizes uniform force on the grinding rod 22 during the grinding process by tilting and rotating the grinding rod 22, assisted by the force of the telescopic rod 23 and the spring 24. Because the spring 24 has a pre-tightening force, and the tilted structural design of the grinding rod 22, Chinese medicinal materials can be ground over a larger range.
[0039] In order to enhance the grinding effect, in this embodiment, a rotating mechanism 3 is further included, which includes:
[0040] A first pulley 31 is fixedly connected to the outer periphery of the grinding disc 21, and a first wheel shaft 311 provided on the shaft of the first pulley 31 is rotatably connected to the base 1;
[0041] A second pulley 32, whose shaft is provided with a second wheel shaft 321 and is rotatably connected to the base 1;
[0042] The transmission belt 33 is driven by the first pulley 31 and the second pulley 32;
[0043] The second motor 35 is disposed on the second mounting seat 36 , and an output end thereof is connected to the second wheel shaft 321 of the second pulley 32 .
[0044] In order to apply a certain force to the grinding rod 22, in this embodiment, the grinding mechanism 2 also includes a telescopic rod 23 and a spring 24; the two ends of the telescopic rod 23 and the spring 24 are respectively connected to the connecting seat 25 and the grinding rod 22; the spring 24 is arranged on the outer periphery of the telescopic rod 23; because the spring 24 itself has a pre-tightening force, it can apply a certain force to the grinding rod 22 during the grinding process, thereby increasing the grinding effect.
[0045] In order to facilitate collection, in this embodiment, a collection mechanism 4 is further included, and the collection mechanism 4 includes a collection basket 41 and a handle 42.
[0046] Furthermore, in this embodiment, the collecting basket 41 and the handle 42 are symmetrically arranged at the bottom of the grinding disc 21 . This design is for better taking the collecting basket 41 .
[0047] In order to enhance the grinding effect, in this embodiment, the first motor 27 and the second motor 35 rotate in opposite directions.
[0048] It should be noted that, in this embodiment, the second motor 35 is an AC motor.
[0049] In order to increase the stability of the rotating mechanism 3 , in this embodiment, the rotating mechanism 3 further includes a reinforcement seat 34 . The reinforcement seat 34 is connected to the base 1 , and the second wheel axle 321 is rotatably connected to the reinforcement seat 34 .
[0050] In this embodiment, the present invention designs a rotating mechanism 3. Under the action of the first pulley 31, the second pulley 32 and the second motor 35, the grinding disc 21 rotates in opposite directions to the grinding rod 22, thereby increasing the grinding efficiency. At the same time, under the action of centrifugal force, the ground fine medicinal material powder moves outward along the material guide channel 212 until it is collected by the collection basket 41 at the bottom, thereby solving the disadvantage of the prior art that the machine needs to be shut down to collect the medicinal material powder.
[0051] Working principle: Preferably, when in use, the operator regularly places the Chinese medicinal materials to be ground into the grinding trough 211, starts the first motor 27, drives the grinding rod 22 to rotate in the grinding trough 211, and the medicinal materials are crushed by the inclined grinding rod 22; at the same time, the second motor 35 is started, so that the rotation directions of the second motor 35 and the first motor 27 are opposite, so that the first pulley 31 and the grinding rod 22 move in opposite directions, and then some fine powder after crushing passes through the screen 213 and the material guide channel 212 under the action of centrifugal force to move into the collection basket 41, so that the medicinal material powder is collected, and the coarse medicinal materials (unqualified powder) fall back into the grinding trough 211 and are ground again.
[0052] In summary, the present invention solves the two major problems of manual intervention and uneven force of traditional equipment through collaborative innovations such as mechanical symmetry design and continuous discharging system+, and realizes the efficient, automated and refined production of Chinese medicinal materials grinding.
[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A Chinese medicinal material grinding device, characterized in that: It comprises a base (1) and a grinding mechanism (2); The grinding mechanism (2) is arranged on the base (1), and comprises a grinding disc (21), a grinding rod (22) and a first motor (27); a grinding groove (211) is provided at the center of the grinding disc (21); one end of the grinding rod (22) rotates in the grinding groove (211), and the other end is provided with a connecting seat (25), and the grinding rod (22) is placed at an angle; the connecting seat (25) is connected to a rotating seat (26); the first motor (27) is arranged on a first mounting seat (28), and the output end of the first motor (27) passes through the first mounting seat (28) and is connected to the rotating seat (26); The rotating seat (26) and the grinding disc (21) are in the same vertical direction.
2. The Chinese medicinal material grinding equipment according to claim 1, characterized in that: Several material guide channels (212) are provided in the grinding disc (21), and each of the material guide channels (212) is communicated with the grinding trough (211), and a screening screen (213) is provided at one end of the material guide channel (212) close to the grinding trough (211).
3. The Chinese medicinal material grinding equipment according to claim 1, characterized in that: Also included is a rotating mechanism (3), which includes: A first pulley (31) is fixedly connected to the outer periphery of the grinding disc (21), and a first wheel shaft (311) provided on the shaft of the first pulley (31) is rotatably connected to the base (1); A second pulley (32), the shaft of which is provided with a second wheel shaft (321) which is rotatably connected to the base (1); A transmission belt (33) is driven by the first pulley (31) and the second pulley (32); The second motor (35) is arranged on the second mounting seat (36), and its output end is connected to the second wheel shaft (321) of the second pulley (32).
4. The Chinese medicinal material grinding equipment according to claim 1, characterized in that: The grinding mechanism (2) further comprises a telescopic rod (23) and a spring (24); the two ends of the telescopic rod (23) and the spring (24) are respectively connected to the connecting seat (25) and the grinding rod (22); the spring (24) is arranged on the outer periphery of the telescopic rod (23).
5. The Chinese medicinal material grinding equipment according to claim 1, characterized in that: It also includes a collecting mechanism (4), which includes a collecting basket (41) and a handle (42).
6. The Chinese medicinal material grinding equipment according to claim 5, characterized in that: The collecting basket (41) and the handle (42) are symmetrically arranged at the bottom of the grinding disc (21).
7. The Chinese medicinal material grinding equipment according to claim 3, characterized in that: The first motor (27) and the second motor (35) rotate in opposite directions.
8. The Chinese medicinal material grinding equipment according to claim 3, characterized in that: The second motor (35) is an AC motor.
9. The Chinese medicinal material grinding equipment according to claim 3, characterized in that: The rotating mechanism (3) further comprises a reinforcement seat (34), the reinforcement seat (34) being connected to the base (1), and the second wheel shaft (321) being rotationally connected to the reinforcement seat (34).