Medicine fixing device and medicine cutting machine
By designing a medicinal herb fixing device and utilizing the cooperation of clamping and positioning components, the instability and safety hazards of the abrasive wheel cutter when fixing medicinal herbs were solved, achieving stable clamping and precise cutting of medicinal herbs, and improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KANGMEI PHARMA
- Filing Date
- 2025-07-30
- Publication Date
- 2026-06-02
AI Technical Summary
Existing abrasive wheel cutting machines suffer from problems such as unstable clamping, cumbersome operation, significant safety hazards, and low cutting accuracy when fixing medicinal materials, especially when cutting long and wide medicinal materials.
A medicinal herb fixing device was designed, including a clamping component and a positioning component. The medicinal herb is firmly fixed by the cooperation of the movable plate and the fixed plate, combined with the limiting of the positioning plate. The movable plate is driven to move closer to the fixed plate for clamping by the driving component, which ensures the stability of the medicinal herb during the cutting process.
It improves the precision and efficiency of medicinal herb cutting, reduces safety hazards for operators, minimizes waste and repeated cutting of medicinal herbs, and enhances production efficiency.
Smart Images

Figure CN224310754U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting machine technology, and in particular to a medicinal material fixing device and a medicinal material cutting machine. Background Technology
[0002] Abrasive wheel cutting machines are crucial and widely used pieces of machinery in the traditional Chinese medicine (TCM) processing industry. They possess powerful cutting capabilities, precisely processing various types of TCM herbs, including roots, fruits, and vines. For example, ginseng, a highly valued tonic, has a firm and irregularly shaped root; astragalus, a commonly used qi-tonifying herb, has a robust and somewhat resilient root; and sappanwood, a type of vine, is relatively hard and long. These herbs with different characteristics can all be cut by the abrasive wheel cutting machine thanks to its unique design and performance. It primarily uses high-speed rotating or serrated cutting blades to achieve the cutting action. Taking sappanwood as an example, operators can precisely cut it into appropriate lengths according to actual production needs, providing standardized raw materials for subsequent processing and packaging.
[0003] However, currently widely used abrasive wheel cutting machines have significant shortcomings in clamping and fixing. Their clamping and fixing methods are relatively simple, mainly relying on fixing sleeves to secure the wood (here, the wood can be compared to a medicinal herb in shape and material properties, used to simulate the cutting process, thus illustrating the problem with the cutting machine). In actual production, when cutting wood of different specifications, the fixing sleeves need to be repeatedly disassembled and re-fixed. This process is not only cumbersome but also greatly increases the time cost and labor intensity of operation.
[0004] The problem is particularly pronounced when cutting long and thick timber. Due to their large size and weight, it's difficult to ensure the timber is securely held in place during clamping. The timber is prone to shifting, making it difficult to maintain a stable cutting surface. This results in uneven surfaces and significant dimensional deviations, falling far short of precision processing requirements and severely impacting the quality and production efficiency of Chinese medicinal herbs.
[0005] Therefore, during production, workers have to take remedial measures. They need to manually adjust the fixed dimensions of the wood repeatedly, trying to keep it relatively stable during cutting. Furthermore, they need to support and hold the wood with one hand during cutting to ensure smooth operation. However, this method poses significant safety hazards. When the cutting machine is running at high speed, the wood may tilt or shift due to uneven force or minor operator error. Once tilted, the wood may deviate from the intended cutting path and violently collide with the high-speed rotating cutting blade. This not only damages the cutting machine, leading to production interruptions and increased maintenance costs, but also can cause serious bodily injuries to operators, such as cuts and crush injuries, posing a significant threat to production safety. Utility Model Content
[0006] In view of this, the purpose of this utility model is to overcome the shortcomings in related technologies. This utility model provides a medicinal material fixing device and a medicinal material cutting machine.
[0007] This utility model provides the following technical solution:
[0008] A medicinal material fixing device is used to clamp and fix the medicinal material to be cut on the placement plate of the cutting machine. The medicinal material fixing device includes a clamping component and a positioning component.
[0009] The clamping assembly is mounted on the placement plate and located on one side of the cutting groove of the placement plate. The clamping assembly includes a movable plate, a fixed plate, and a driving member. The fixed plate is fixedly mounted on the placement plate, and the movable plate is movably mounted on the placement plate via the driving member. The driving member can drive the movable plate to move closer to the fixed plate along the opening direction of the cutting groove, thereby clamping and fixing the medicinal material. The positioning assembly is disposed on the placement plate. The positioning assembly includes a positioning plate located on the other side of the cutting groove away from the clamping assembly. The end of the medicinal material to be cut near the positioning plate presses against the positioning plate.
[0010] As a further improvement to the above technical solution, the positioning component also includes a fixed seat and a connecting rod. The fixed seat is fixedly installed on one side of the placement plate, one end of the connecting rod is fixedly connected to the fixed seat, and the other end of the connecting rod is assembled and connected to the positioning plate.
[0011] As a further improvement to the above technical solution, the connecting rod is a U-shaped rod.
[0012] As a further improvement to the above technical solution, the positioning plate is provided with an adjustment seat, the end of the connecting rod away from the fixed seat passes through the adjustment seat, and a locking screw is threaded through the adjustment seat, the locking screw passes through the adjustment seat and presses against the side wall of the connecting rod.
[0013] As a further improvement to the above technical solution, the clamping assembly further includes a clamping seat, which is fixedly mounted on the placement plate. The driving component is a clamping screw, which is horizontally threaded through the clamping seat. The end of the clamping screw near the movable plate is movably connected to the movable plate. The rotation of the clamping screw relative to the clamping seat can drive the movable plate to move closer to the fixed plate.
[0014] As a further improvement to the above technical solution, a rotating handle is provided at the end of the clamping screw that is away from the movable plate.
[0015] As a further improvement to the above technical solution, the clamping seat is also provided with a locking component, which is used to lock the relative position of the clamping screw and the clamping seat.
[0016] As a further improvement to the above technical solution, the locking component includes a lever and a clamping block. The clamping block passes through the clamping seat, and the lever is mounted on the clamping seat by a hinged connection. The lever has a protrusion corresponding to the clamping block. Moving the lever can drive the protrusion to push the clamping block against the side of the clamping screw.
[0017] As a further improvement to the above technical solution, a connecting sleeve is rotatably fitted onto the end of the clamping screw near the movable plate. The connecting sleeve is hinged to the end of the movable plate away from the fixed plate via a movable shaft, and the axis of the movable shaft is perpendicular to the upper surface of the placement plate.
[0018] The present invention also provides a herb cutting machine, including a herb fixing device as described in any of the above.
[0019] Compared with related technologies, the beneficial effects of this utility model are:
[0020] The medicinal herb fixing device provided by this utility model, when performing cutting operations on medicinal herbs, firstly, places the medicinal herbs to be cut stably on the placement plate of the cutting machine. During placement, it is crucial to ensure that the medicinal herbs are positioned between the movable plate and the fixed plate of the clamping assembly; this is a key prerequisite for stable clamping of the medicinal herbs. Simultaneously, the end of the medicinal herb closest to the positioning plate of the positioning assembly should press against the positioning plate. Through this operation, the position of the medicinal herb to be cut will be directly above the cutting groove, providing precise positioning preparation for subsequent cutting operations.
[0021] After the medicinal materials are positioned and placed as described above, the driving mechanism can be used to drive the movable plate. Once activated, the driving mechanism will cause the movable plate to move gradually closer to the fixed plate along the direction of the cutting groove. As the movable plate moves, the distance between it and the fixed plate continuously decreases, eventually firmly clamping and fixing the medicinal materials between them. At this point, the medicinal materials are stably fixed to the placement plate without any shaking or displacement.
[0022] Once the medicinal material is reliably secured, the cutting machine can be operated to slowly lower the cutting blade towards the cutting groove, thus performing the cutting operation. Throughout the entire cutting process, the medicinal material remains stable, and the cutting blade can precisely cut the material according to the predetermined cutting position.
[0023] In the use of this utility model, regardless of the diameter of the medicinal material being processed, the movable plate and the fixed plate can reliably fix the medicinal material on the placement plate through mutual cooperation. This feature greatly improves the versatility and practicality of the device, eliminating the need for employees to manually support the medicinal material during the cutting process. It is not only simple and convenient to operate, but also effectively avoids the safety hazards that may be caused by manual support, ensuring the personal safety of the operators.
[0024] Furthermore, when the medicinal materials are positioned on the placement plate, the positioning plate provides a clear limit to the position of the medicinal materials relative to the placement plate. Operators can quickly and accurately place the medicinal materials in the appropriate position based on the position of the positioning plate, thus ensuring that the cutting position of the medicinal materials is accurately determined. In this way, the cutting machine can precisely cut the medicinal materials according to the preset cutting line, greatly improving the cutting efficiency and reducing waste and repeated cutting caused by inaccurate cutting positions, bringing higher efficiency to medicinal material processing and production.
[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the structure of the medicinal material fixing device in one embodiment of the present invention.
[0028] Figure 2 It shows Figure 1 Enlarged structural diagram at point A;
[0029] Figure 3 This shows a schematic diagram of the medicinal material fixing device from another perspective in one embodiment of the present invention;
[0030] Figure 4 A schematic diagram of the positioning component from one perspective is shown in one embodiment of the present invention.
[0031] Explanation of key component symbols:
[0032] 100-Placement plate; 110-Cutting groove; 200-Clamping assembly; 210-Moving plate; 220-Fixed plate; 230-Drive component; 231-Clamping screw; 232-Rotating handle; 233-Connecting sleeve; 234-Moving shaft; 240-Clamping seat; 300-Positioning assembly; 310-Positioning plate; 311-Adjusting seat; 312-Locking screw; 320-Fixed seat; 330-Connecting rod; 400-Locking assembly; 410-Pulley; 411-Protrusion; 420-Tightening block. Detailed Implementation
[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0034] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0035] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0038] Combination Figure 1 , Figure 3 As shown, an embodiment of the present invention provides a medicinal material fixing device for clamping and fixing medicinal materials to be cut on the placement plate 100 of the cutting machine. The medicinal material fixing device includes a clamping component 200 and a positioning component 300.
[0039] The clamping assembly 200 is mounted on the placement plate 100 and located on one side of the cutting groove 110 of the placement plate 100. The clamping assembly 200 includes a movable plate 210, a fixed plate 220, and a driving member 230. The fixed plate 220 is fixedly mounted on the placement plate 100, and the movable plate 210 is movably mounted on the placement plate 100 via the driving member 230. The driving member 230 can drive the movable plate 210 to move closer to the fixed plate 220 along the opening direction of the cutting groove 110, thereby clamping and fixing the medicinal material. The positioning assembly 300 is disposed on the placement plate 100. The positioning assembly 300 includes a positioning plate 310, which is located on the other side of the cutting groove 110 away from the clamping assembly 200. The end of the medicinal material to be cut that is close to the positioning plate 310 presses against the positioning plate 310.
[0040] The herb fixing device provided in this embodiment, when performing cutting operations on herbs, firstly, places the herbs to be cut stably on the placement plate 100 of the cutting machine. During placement, it is crucial to ensure that the herbs are positioned between the movable plate 210 and the fixed plate 220 of the clamping assembly 200; this is a key prerequisite for stable clamping of the herbs. Simultaneously, one end of the herbs near the positioning plate 310 of the positioning assembly 300 must press against the positioning plate 310. Through this operation, the position of the herbs to be cut will be directly above the cutting groove 110, providing precise positioning preparation for subsequent cutting operations.
[0041] After the medicinal materials are positioned and placed as described above, the driving component 230 can be used to drive the movable plate 210. Once activated, the driving component 230 will cause the movable plate 210 to gradually move towards the fixed plate 220 along the opening direction of the cutting groove 110. As the movable plate 210 moves, the distance between it and the fixed plate 220 continuously decreases, ultimately firmly clamping and fixing the medicinal materials between them. At this point, the medicinal materials are stably fixed on the placement plate 100 without any shaking or displacement.
[0042] Once the medicinal material is reliably secured, the cutting machine can be operated to slowly lower the cutting blade towards the cutting groove 110, thereby cutting the medicinal material. Throughout the cutting process, the medicinal material remains stable, and the cutting blade can precisely cut the medicinal material according to the predetermined cutting position.
[0043] During the aforementioned usage, regardless of the diameter of the medicinal material being processed, the movable plate 210 and the fixed plate 220 can reliably fix the medicinal material onto the placement plate 100 through mutual cooperation. This feature greatly improves the versatility and practicality of the device, eliminating the need for workers to manually support the medicinal material during the cutting process. This not only makes operation simple and convenient but also effectively avoids potential safety hazards caused by manual support, ensuring the personal safety of the operators.
[0044] Furthermore, when the medicinal materials are positioned on the placement plate 100, the positioning plate 310 provides a clear limit on the position of the medicinal materials relative to the placement plate 100. Operators can quickly and accurately place the medicinal materials in the appropriate position based on the position of the positioning plate 310, thus ensuring accurate positioning of the cutting location. In this way, the cutting machine can precisely cut the medicinal materials according to the preset cutting line, greatly improving cutting efficiency and reducing waste and repeated cutting caused by inaccurate cutting positions, bringing higher efficiency to medicinal material processing and production.
[0045] In some specific embodiments, the positioning component 300 further includes a fixing seat 320 and a connecting rod 330. The fixing seat 320 is fixedly installed on one side of the placement plate 100. One end of the connecting rod 330 is fixedly connected to the fixing seat 320, and the other end of the connecting rod 330 is assembled and connected to the positioning plate 310. The assembly and connection between the connecting rod 330 and the positioning plate 310 facilitates subsequent disassembly and replacement according to different medicinal material cutting needs or maintenance and cleaning needs.
[0046] like Figure 4 As shown, in some specific embodiments, the connecting rod 330 is a U-shaped rod, and the connecting rod 330 is bent in a direction away from the cutting groove 110. This allows the employee to hold the connecting rod 330 to provide support for the positioning plate 310 when cutting medicinal materials with high hardness, thereby reducing the probability of deformation and displacement of the positioning plate 310 during the cutting process and ensuring the accuracy of the cutting.
[0047] In some specific embodiments, the positioning plate 310 is provided with an adjusting seat 311, and the end of the connecting rod 330 away from the fixed seat 320 passes through the adjusting seat 311. The positioning plate 310 can move relative to the connecting rod 330. A locking screw 312 is threaded through the adjusting seat 311. The locking screw 312 passes through the adjusting seat 311 and presses against the side wall of the connecting rod 330, which facilitates the adjustment of the distance between the positioning plate 310 and the cutting groove 110. This allows employees to adjust the cutting position of the medicinal materials fixed on the placement plate 100 according to different medicinal materials or production needs, thus enabling this embodiment to assist in the cutting of more types of medicinal materials. Specifically, taking sappanwood as an example, sappanwood usually needs to be cut into small segments with a length of 3 cm. Therefore, the distance between the positioning plate 310 and the cutting groove 110 is usually set to 3 cm, so that after the sappanwood is positioned and fixed on the placement plate 100 and cut, small segments of medicinal material with a length of 3 cm are obtained.
[0048] In some specific embodiments, the clamping assembly 200 further includes a clamping seat 240, which is fixedly mounted on the placement plate 100. The driving member 230 is a clamping screw 231, which is horizontally threaded through the clamping seat 240. The end of the clamping screw 231 near the movable plate 210 is movably connected to the movable plate 210. Rotation of the clamping screw 231 relative to the clamping seat 240 can drive the movable plate 210 to move closer to the fixed plate 220. By rotating the clamping screw 231 to drive the movable plate 210 to move closer to the fixed plate 220 to clamp the medicinal material, on the one hand, it can provide a stable clamping force for the medicinal material, and the operation process is also more labor-saving. On the other hand, due to the self-locking effect of the threaded connection, it can also reduce the loosening of the clamping assembly 200 on the medicinal material when it is cut after it is fixed, thus ensuring the safety and reliability of this embodiment.
[0049] In some specific embodiments, the end of the clamping screw 231 facing away from the movable plate 210 is provided with a rotating handle 232, which further reduces the difficulty for employees to rotate the clamping screw 231 and improves the operating efficiency of employees in this embodiment.
[0050] In some specific embodiments, the clamping seat 240 is further provided with a locking component 400, which is used to lock the relative position of the clamping screw 231 and the clamping seat 240, thereby reducing the probability of relative rotation between the clamping screw 231 and the clamping seat 240 when cutting medicinal materials, and further improving the safety and reliability of this embodiment.
[0051] like Figure 2 As shown, in some specific embodiments, the locking assembly 400 includes a lever 410 and a clamping block 420. The clamping block 420 passes through the clamping seat 240, and the lever 410 is mounted on the clamping seat 240 by a hinged connection. The lever 410 has a protrusion 411 corresponding to the clamping block 420. Moving the lever 410 can drive the protrusion 411 to push the clamping block 420 against the side of the clamping screw 231. By moving the lever, the clamping block 420 is driven to press against the side of the clamping screw 231, thereby achieving a fixed engagement and locking between the clamping screw 231 and the clamping seat 240. This method is simple to operate, reliable in locking, and convenient for subsequent maintenance.
[0052] In some specific embodiments, a connecting sleeve 233 is rotatably fitted onto the end of the clamping screw 231 near the movable plate 210. The connecting sleeve 233 is hinged to the end of the movable plate 210 away from the fixed plate 220 via a movable shaft 234. The axis of the movable shaft 234 is perpendicular to the upper surface of the placement plate 100, so that the movable plate 210 can swing relative to the clamping screw 231. When the movable plate 210 is subjected to external force or needs to adapt to objects of different shapes, it can swing around the movable shaft 234 within a certain range, thereby increasing the flexibility of the movement of the movable plate 210.
[0053] In practical applications, this design demonstrates its unique advantages when it is necessary to clamp and fix irregularly shaped cylindrical medicinal materials using the movable plate 210 and the fixed plate 220. Because the cylindrical medicinal materials are irregularly shaped, ordinary fixing methods often fail to ensure a tight fit between the movable plate 210 and the surface of the material. However, in this device, the movable plate 210 can swing relative to the clamping screw 231. During clamping, the movable plate 210 automatically adjusts its angle according to the shape of the medicinal material's surface, thereby automatically increasing the degree of contact with the material. This increases the contact area between the movable plate 210 and the medicinal material, thus increasing friction and enabling a more secure clamping of the material. This ensures reliable clamping and prevents the material from loosening or slipping during subsequent cutting.
[0054] The embodiments of this utility model also provide a herb cutting machine, specifically a grinding wheel cutter, which mainly achieves the cutting action through a high-speed rotating cutting blade or a serrated cutting blade. The herb cutting machine includes a herb fixing device as shown in the embodiments. The herb fixing device is installed on the placement plate 100 of the herb cutting machine. The herb cutting machine has all the effects of the herb fixing device, which will not be specifically described here.
[0055] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0056] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A medicinal material fixing device for clamping and fixing medicinal materials to be cut onto the placement plate (100) of a cutting machine, characterized in that, The medicinal material fixing device includes: A clamping assembly (200) is mounted on the placement plate (100) and located on one side of the cutting groove (110) of the placement plate (100). The clamping assembly (200) includes a movable plate (210), a fixed plate (220), and a driving member (230). The fixed plate (220) is fixedly mounted on the placement plate (100), and the movable plate (210) is movably mounted on the placement plate (100) via the driving member (230). The driving member (230) can drive the movable plate (210) to move closer to the fixed plate (220) along the opening direction of the cutting groove (110), thereby clamping and fixing the medicinal material. A positioning component (300) is disposed on the placement plate (100). The positioning component (300) includes a positioning plate (310). The positioning plate (310) is located on the other side of the cutting groove (110) away from the clamping component (200). The end of the medicinal material to be cut near the positioning plate (310) is pressed against the positioning plate (310).
2. The medicinal material fixing device according to claim 1, characterized in that, The positioning assembly (300) also includes a fixing seat (320) and a connecting rod (330). The fixing seat (320) is fixedly installed on one side of the placement plate (100). One end of the connecting rod (330) is fixedly connected to the fixing seat (320), and the other end of the connecting rod (330) is assembled and connected to the positioning plate (310).
3. The medicinal material fixing device according to claim 2, characterized in that, The connecting rod (330) is a U-shaped rod.
4. The medicinal material fixing device according to claim 3, characterized in that, The positioning plate (310) is provided with an adjustment seat (311). The end of the connecting rod (330) away from the fixed seat (320) passes through the adjustment seat (311). The adjustment seat (311) is provided with a locking screw (312) through a threaded connection. The locking screw (312) passes through the adjustment seat (311) and presses against the side wall of the connecting rod (330).
5. The medicinal material fixing device according to claim 1, characterized in that, The clamping assembly (200) further includes a clamping seat (240), which is fixedly mounted on the placement plate (100). The driving member (230) is a clamping screw (231), which is threadedly threaded through the clamping seat (240). The end of the clamping screw (231) near the movable plate (210) is movably connected to the movable plate (210). The rotation of the clamping screw (231) relative to the clamping seat (240) can drive the movable plate (210) to move closer to the fixed plate (220).
6. The medicinal material fixing device according to claim 5, characterized in that, The clamping screw (231) has a rotating handle (232) at the end opposite to the movable plate (210).
7. The medicinal material fixing device according to claim 5, characterized in that, The clamping seat (240) is also provided with a locking component (400), which is used to lock the relative position of the clamping screw (231) and the clamping seat (240).
8. The medicinal material fixing device according to claim 7, characterized in that, The locking assembly (400) includes a lever (410) and a clamping block (420). The clamping block (420) is mounted on the clamping seat (240) through a hinged connection. The lever (410) is provided with a protrusion (411) corresponding to the clamping block (420). Moving the lever (410) can drive the protrusion (411) to push the clamping block (420) against the side of the clamping screw (231).
9. The medicinal material fixing device according to claim 5, characterized in that, The clamping screw (231) is rotatably fitted with a connecting sleeve (233) near the end of the movable plate (210). The connecting sleeve (233) is hinged to the end of the movable plate (210) away from the fixed plate (220) via a movable shaft (234). The axis of the movable shaft (234) is perpendicular to the upper surface of the placement plate (100).
10. A medicine cutting machine, characterized in that, Includes the medicinal material fixing device as described in any one of claims 1 to 9.