Traditional Chinese medicinal material cutting device

Abstract

The utility model relates to the field of traditional Chinese medicinal material processing, in particular to a traditional Chinese medicinal material cutting device. Comprising a mounting assembly used for fixing, a rotating assembly capable of driving traditional Chinese medicinal materials to rotate is arranged on the mounting assembly, a positioning assembly corresponding to the rotating assembly and used for pushing the traditional Chinese medicinal materials to be positioned is arranged on the mounting assembly, and a feeding assembly for pushing the traditional Chinese medicinal materials to slide on the rotating assembly is slidably connected to the rotating assembly. The rotating assembly is provided with a power assembly for driving the feeding assembly to slide, the mounting assembly is provided with a cutting assembly for cutting the outer part of the traditional Chinese medicinal material, the mounting assembly is provided with a cut-off assembly for cutting the traditional Chinese medicinal material into pieces, the mounting assembly is provided with a protection assembly, the rotating assembly comprises a contact pin, and the contact pin is provided with a positioning ring groove. A needle tip is arranged at the free end of the inserting needle, and the cut-off assembly comprises a cutter corresponding to the positioning ring groove. Traditional Chinese medicinal materials can be processed into traditional Chinese medicinal wafers with the same specification; traditional Chinese medicinal materials can be cut into cylindrical traditional Chinese medicinal materials with the same diameter.

Description

Technical Field

[0001] This utility model relates to the field of Chinese medicinal material processing, and more specifically to a Chinese medicinal material cutting device. Background Technology

[0002] Cutting medicinal herbs is a crucial step in the processing of Chinese medicinal materials. Its purpose is to cut the herbs into suitable slices, segments, shreds, or chunks to facilitate subsequent processing, extraction, and use. Existing cutting methods mainly include manual cutting and mechanical cutting. Manual cutting allows for precise cutting based on the shape of the herbs, making full use of their material; however, it results in low efficiency due to variations in the size of the herbs being cut. Mechanical cutting, on the other hand, enables rapid cutting through mechanical transmission; however, existing mechanical cutting equipment cannot process medicinal herbs into uniformly sized round slices. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a Chinese medicinal herb cutting device that can process Chinese medicinal herbs into round slices of the same size.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A Chinese herbal medicine cutting device includes a mounting assembly for fixing, a rotating assembly capable of rotating the Chinese herbal medicine on the mounting assembly, a positioning assembly corresponding to the rotating assembly for positioning the Chinese herbal medicine, a feeding assembly slidably connected to the rotating assembly for pushing the Chinese herbal medicine to slide on the rotating assembly, a power assembly for driving the feeding assembly to slide on the rotating assembly, a cutting assembly for cutting the exterior of the Chinese herbal medicine on the mounting assembly, a cutting assembly for slicing the Chinese herbal medicine on the mounting assembly, a protective assembly on the mounting assembly, a pin on the rotating assembly with a positioning ring groove, a pin tip at the free end of the pin, and a cutting assembly with a cutter corresponding to the positioning ring groove.

[0006] Preferably, the mounting assembly includes a fixed plate and a limiting plate detachably connected to the fixed plate, a rotating assembly is rotatably connected between the fixed plate and the limiting plate, an extension frame for mounting the positioning assembly is fixedly connected to the fixed plate, and a top frame for mounting the cutting assembly and an offset frame for mounting the cutting assembly are fixedly connected to the extension frame.

[0007] Preferably, the rotary assembly further includes a rotary plate rotatably connected between the fixed plate and the limiting plate, a pin fixedly connected to the middle of the rotary plate, a gear ring fixedly connected to the rotary plate, a gear I that drives the gear ring to rotate rotatably connected to the fixed plate, a motor I that drives the gear I to rotate fixedly connected to the fixed plate, and a plurality of through holes I for mounting the feed assembly are provided on the rotary plate.

[0008] Preferably, the positioning assembly includes a side frame fixedly connected to the extension frame, a cylinder I fixedly connected to the middle of the side frame, an auxiliary sleeve fixedly connected to the cylinder rod of the cylinder I, an auxiliary plate being fitted into the opening of the auxiliary sleeve, and a through hole II corresponding to the pin being provided in the middle of the auxiliary plate.

[0009] Preferably, the feed assembly includes a push plate slidably connected to the insert pin, a lead screw passing through one of the through holes I is fixedly connected to the push plate, and guide rods I are fixedly connected to the push plate and slidably connected to the remaining multiple through holes I.

[0010] Preferably, the powertrain includes an extension frame fixedly connected to a fixed plate, multiple guide rods I are slidably connected to the extension frame, a lead screw nut matching the lead screw is rotatably connected to the fixed plate and the extension frame, a limiting sleeve fitted on the end of the lead screw nut is fixedly connected to the fixed plate, a gear II is fixedly connected to the other end of the lead screw nut, a gear III driving the gear II to rotate is rotatably connected to the extension frame, and a motor II driving the gear III to rotate is fixedly connected to the extension frame.

[0011] Preferably, the cutting assembly includes two guide rods II slidably connected to the top frame, a cutting frame fixedly connected to the lower part of the two guide rods II, a cylinder II fixedly connected to the top frame to drive the cutting frame to slide, a cutting wheel rotatably connected to the lower part of the cutting frame, a gear V fixedly connected to one end of the cutting wheel, a gear IV rotatably connected to the upper part of the cutting frame and parallel to the axis of gear V, gear IV and gear V being driven by a synchronous belt, and a motor III fixedly connected to the cutting frame to drive gear IV to move.

[0012] Preferably, the motor III is a servo motor.

[0013] Preferably, the cutting assembly further includes two guide rods III slidably connected to the bias bracket, the two guide rods III are fixedly connected to the blade holder, the cutter is fixedly connected to the blade holder, and the bias bracket is fixedly connected to the cylinder III that drives the blade holder to reciprocate.

[0014] Preferably, the protective assembly includes a protective cover I fixedly connected to the fixed plate and fitted around the edges of the rotating assembly, the feed assembly, and the power assembly; a protective cover II fixedly connected to the top frame and the offset frame and installed outside the cutting assembly and the cut-off assembly; and a protective cover III fixedly connected to the cutting frame and fitted around the outside of the timing belt.

[0015] The beneficial effects of this utility model's Chinese medicinal herb cutting device are as follows: it can process Chinese medicinal herbs into round slices of the same specifications; it can cut Chinese medicinal herbs into cylindrical shapes of the same diameter; it can cut cylindrical Chinese medicinal herbs of the same diameter into round slices of the same thickness; when cutting cylindrical Chinese medicinal herbs into round slices of the same thickness, it can achieve high-precision processing by pushing the cylindrical slices forward with high precision and then precisely positioning them by pushing them from the other side, ensuring the accuracy of cutting round slices of Chinese medicinal herbs, improving the standardization and process of Chinese medicinal herb slices, and promoting the further development of the Chinese medicine market. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of a Chinese medicinal herb cutting device;

[0018] Figure 2 This is a schematic diagram of the internal structure of a Chinese medicinal herb cutting device;

[0019] Figure 3 This is a schematic diagram of the powertrain structure;

[0020] Figure 4 This is a schematic diagram of the rotating assembly.

[0021] Figure 5 This is a structural schematic diagram of the positioning assembly;

[0022] Figure 6 This is a schematic diagram of the auxiliary plate.

[0023] Figure 7 This is a schematic diagram of the feed assembly.

[0024] Figure 8 This is a schematic diagram of the powertrain structure;

[0025] Figure 9 This is a schematic diagram showing the location of the cutting assembly;

[0026] Figure 10 This is a schematic diagram of the cutting assembly.

[0027] Figure 11 This is a structural schematic diagram of the cut-off assembly.

[0028] In the diagram: Mounting Assembly 01: Fixing Plate 11, Limiting Plate 12, Extension Frame 13, Top Frame 14, Offset Frame 15; Rotating Assembly 02: Rotating Plate 21, Pin 22, Positioning Ring Groove 23, Gear Ring 24, Gear I 25, Motor I 26, Through Hole I 27; Positioning Assembly 03: Side Frame 31, Cylinder I 32, Auxiliary Sleeve 33, Auxiliary Plate 34, Through Hole II 35; Feed Assembly 04: Push Plate 41, Guide Rod I 42, Lead Screw 43; Power Assembly 05 : Extension frame 51, lead screw nut 52, limit sleeve 53, gear II 54, gear III 55, motor II 56; Cutting assembly 06: cutting frame 61, guide rod II 62, cylinder II 63, gear IV 64, motor III 65, gear V 66, cutting wheel 67, synchronous belt 68; Cutting assembly 07: tool holder 71, cutting blade 72, guide rod III 73, cylinder III 74; Protective assembly 08: protective cover I 81, protective cover II 82, protective cover III 83. Detailed Implementation

[0029] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of the present invention, some parts in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0030] In the accompanying drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components. In the description of the present invention, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present invention 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, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting the present patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0031] In the description of this invention, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating a connection between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0032] See details Figure 1 , 2Examples 3, 4, and 11 illustrate the cutting of Chinese medicinal materials:

[0033] A Chinese herbal medicine cutting device includes a mounting assembly 01 for fixing, a rotating assembly 02 on the mounting assembly 01 capable of rotating the Chinese herbal medicine, a positioning assembly 03 on the mounting assembly 01 corresponding to the rotating assembly 02 for positioning the Chinese herbal medicine, a feeding assembly 04 slidably connected to the rotating assembly 02 for pushing the Chinese herbal medicine to slide on the rotating assembly 02, a power assembly 05 on the rotating assembly 02 for driving the feeding assembly 04 to slide, a cutting assembly 06 on the mounting assembly 01 for cutting the exterior of the Chinese herbal medicine, a cutting assembly 07 on the mounting assembly 01 for slicing the Chinese herbal medicine, and a protective assembly 08 on the mounting assembly 01. The rotating assembly 02 includes a pin 22 with a positioning ring groove 23 and a needle tip at the free end of the pin 22. The cutting assembly 07 includes a cutter 72 corresponding to the positioning ring groove 23.

[0034] Mounting assembly 01 is used to fix and support other assemblies during installation. Pin 22 is mainly used to insert and fix larger Chinese medicinal herbs. Inserting the herb into pin 22 allows the herb to rotate by driving the pin 22, facilitating the cutting of the herb's outer skin. Rotation assembly 02 can rotate around the axis of pin 22, thus rotating the herb. When inserting the herb into pin 22, after aligning the herb with pin 22, positioning assembly 03 can push the herb into pin 22. This method saves time and effort. It also allows for external cutting of the medicinal herb via the cutting assembly 06 feeding along the axis of the inserter 22, processing the herb into a cylindrical shape. When the herb is inserted into the inserter 22, both ends can be cut off, retaining sufficient volume so that the diameter of the cut-off ends is larger than the desired diameter of the cylindrical shape. After processing the herb into a cylindrical shape of the same diameter, the power assembly 05 drives the feed assembly 04 to slide, gradually pushing the herb away from the inserter 22, thus achieving the feeding of the cut herb. Each push... After the cylindrical Chinese medicinal material is fed in, it is positioned again by the positioning assembly 03. Then, the sliding of the cutter 72 and the rotation of the needle 22 cut the rotating Chinese medicinal material, producing Chinese medicinal slices with equal outer diameter and thickness. This ensures that the prepared slices are of the same size, shape, and weight, which is beneficial for the standardization and assembly line production of Chinese medicine. It also makes the slices easier to use and allows doctors to check for significant deviations in the weight and quantity of the medicinal materials when using them. The remaining Chinese medicinal material cut off... It can be collected and ground into powder for use in other Chinese medicine preparations. The cut Chinese medicine can be collected by using a hopper to collect Chinese medicine slices of the same size and other Chinese medicines, or it can be collected by a known conveyor belt. This can disperse the cut Chinese medicine and Chinese medicine slices of the same size, making it easier to classify and collect, and increasing the efficiency of processing and packaging Chinese medicine. The positioning ring groove 23 can ensure that the cutter 72 can fully cut the Chinese medicine when cutting it, preventing the situation where it is not cut, which would affect the processing and use of Chinese medicine.

[0035] See details Figure 2 , 3 4. This describes an example of installing other assemblies into assembly 01:

[0036] The mounting assembly 01 includes a fixed plate 11 and a limiting plate 12 detachably connected to the fixed plate 11. The rotating assembly 02 is rotatably connected between the fixed plate 11 and the limiting plate 12. An extension frame 13 for mounting and positioning assembly 03 is fixedly connected to the fixed plate 11. A top frame 14 for mounting cutting assembly 06 and an offset frame 15 for mounting cut-off assembly 07 are fixedly connected to the extension frame 13.

[0037] The fixed plate 11 and the extension frame 13 are fixed on other fixed parts or equipment. The fixed installation of the extension frame 13 on other fixed parts or equipment increases the stability of the Chinese herbal medicine cutting device. The limiting plate 12 and the fixed plate 11 are fixed in position by bolts, nuts and sleeves fitted on the bolts. The top frame 14 is set on the upper part of the insert pin 22 to ensure that when the cutting assembly 06 moves in the vertical direction, it can cut from the outside of the Chinese herbal medicine towards the axis of rotation, and process the Chinese herbal medicine into a cylindrical shape with the same diameter. The offset frame 15 is set on the rear side of the insert pin 22 to facilitate the operation of the Chinese herbal medicine by the operator.

[0038] See details Figure 1 , 2 Examples 3 and 4 illustrate how rotating Chinese medicinal materials facilitates processing:

[0039] The rotary assembly 02 also includes a rotary plate 21 rotatably connected between the fixed plate 11 and the limiting plate 12. The pin 22 is fixedly connected to the middle of the rotary plate 21. A gear ring 24 is fixedly connected to the rotary plate 21. A gear I 25 that drives the gear ring 24 to rotate is rotatably connected to the fixed plate 11. A motor I 26 that drives the gear I 25 to rotate is fixedly connected to the fixed plate 11. The rotary plate 21 is provided with multiple through holes I 27 for installing the feed assembly 04.

[0040] After the Chinese medicinal materials are inserted into the insertion pin 22, the motor I 26 is started. The output shaft of the motor I 26 drives the gear I 25 to rotate. The rotation of the gear I 25 meshes and drives the gear ring 24 to rotate. The rotation of the gear ring 24 drives the rotary plate 21 to rotate. The rotary plate 21 drives the insertion pin 22 to rotate. The insertion pin 22 drives the inserted Chinese medicinal materials to rotate, thereby cooperating with the cutting assembly 06 and the cutting blade 72 to process round slices of Chinese medicinal materials of the same specifications.

[0041] See details Figure 1 , 2 Examples 3 and 5 illustrate how to promote the positioning of Chinese medicinal materials:

[0042] The positioning assembly 03 includes a side frame 31 fixed to the extension frame 13. A cylinder I 32 is fixed to the middle of the side frame 31. An auxiliary sleeve 33 is fixed to the cylinder rod of the cylinder I 32. An auxiliary plate 34 is fitted into the opening of the auxiliary sleeve 33. A through hole II 35 corresponding to the pin 22 is provided in the middle of the auxiliary plate 34.

[0043] With the cylinder rod of cylinder I 32 in its retracted position under normal conditions, manually place the medicinal herb into the insertion pin 22, aligning it with the auxiliary sleeve 33. The auxiliary sleeve 33 supports one end of the medicinal herb and positions it. Start cylinder I 32; the cylinder rod extends, pushing the auxiliary sleeve 33 closer to the insertion pin 22, allowing the medicinal herb to be inserted. Then, reset the cylinder rod of cylinder I 32. Next, install the auxiliary plate 34. Start cylinder I 32 again; the cylinder rod extends, pushing the auxiliary sleeve 33 and causing the auxiliary plate 34 to move. The auxiliary plate 34 pushes the Chinese medicinal material to a fixed position, thereby cooperating with the cutting assembly 06 and the cutting blade 72 to process round slices of Chinese medicinal material of the same specifications. The through hole II 35 ensures that the auxiliary plate 34 can fit on the insert pin 22 when pushing the Chinese medicinal material, ensuring a more accurate positioning effect when pushing the Chinese medicinal material. It can also limit the movement of cylindrical Chinese medicinal material after pushing it, ensuring that the Chinese medicinal material will not shift its position during the cutting process, and further enhancing the accuracy of cutting Chinese medicinal materials.

[0044] See details Figure 1 , 2 Examples 3, 6, 7, and 8 illustrate the implementation of methods for feeding Chinese medicinal materials:

[0045] The feed assembly 04 includes a push plate 41 slidably connected to the insert pin 22, a lead screw 43 fixedly connected to the push plate 41 through one of the through holes I 27, and a guide rod I 42 fixedly connected to the push plate 41 and slidably connected to the remaining through holes I 27.

[0046] The powertrain 05 includes an extension frame 51 fixed to a fixed plate 11. Multiple guide rods I 42 are slidably connected to the extension frame 51. A lead screw nut 52 matching the lead screw 43 is rotatably connected to the fixed plate 11 and the extension frame 51. A limiting sleeve 53 is fixed to the fixed plate 11 and fitted onto the end of the lead screw nut 52. A gear II 54 is fixed to the other end of the lead screw nut 52. A gear III 55 that drives the gear II 54 to rotate is rotatably connected to the extension frame 51. A motor II 56 that drives the gear III 55 to rotate is fixed to the extension frame 51. When it is necessary to feed the Chinese medicinal materials to a fixed length, motor II 56 is started. The output shaft of motor II 56 drives gear III 55 to rotate. Gear III 55 rotates and meshes with gear II 54 to rotate. Gear II 54 drives screw nut 52 to rotate. Screw nut 52 drives screw 43 through a screw to drive push plate 41 and multiple guide rods I 42 to slide. Push plate 41 slides and pushes the Chinese medicinal materials on the needle 22 to achieve feeding. Motor II 56 is a servo motor, which can control the number of rotations of the motor output shaft, thereby controlling the number of rotations of gear III 55, which in turn controls the number of rotations of gear II 54, which in turn controls the number of rotations of screw nut 52, which in turn controls the distance of movement of screw 43, which in turn controls the distance of movement of push plate 41, which in turn controls the thickness of the Chinese medicinal material slices cut by cutter 72. It can also position the Chinese medicinal materials by sliding auxiliary plate 34 to ensure the specifications of the processed Chinese medicinal material slices.

[0047] See details Figure 1 , 2 Examples 3, 9, and 10 illustrate how to cut Chinese medicinal materials into cylindrical shapes of equal diameter:

[0048] The cutting assembly 06 includes two guide rods II 62 slidably connected to the top frame 14. A cutting frame 61 is fixedly connected to the lower part of the two guide rods II 62. A cylinder II 63 that drives the cutting frame 61 to slide is fixedly connected to the top frame 14. A cutting wheel 67 is rotatably connected to the lower part of the cutting frame 61. A gear V 66 is fixedly connected to one end of the cutting wheel 67. A gear IV 64 parallel to the axis of gear V 66 is rotatably connected to the upper part of the cutting frame 61. Gear IV 64 and gear V 66 are driven by a synchronous belt 68. A motor III 65 that drives gear IV 64 is fixedly connected to the cutting frame 61. The motor III 65 is a servo motor.

[0049] Motor III65 is started, and its output shaft drives gear IV64 to rotate. Gear IV64 drives gear V66 to rotate via synchronous belt 68. Gear V66 drives cutting wheel 67 to rotate. The rotation of cutting wheel 67 can cut the Chinese medicinal material. Then, cylinder II63 is started. The cylinder rod of cylinder II63 drives the cutting frame 61 and the two guide rods II62 to slide on the top frame 14, thereby adjusting the position of cutting wheel 67 from the axis of needle 22, thus realizing the external cutting of the Chinese medicinal material. With the needle 22 driving the Chinese medicinal material to rotate, the Chinese medicinal material is cut into cylinders of the same diameter. Then, with the extension and retraction of cutter 72, round slices of Chinese medicinal material of the same specification are processed. Synchronous belt 68 is a toothed belt to ensure the stability of transmission.

[0050] See details Figure 1 , 2 Examples 3 and 11 illustrate how to cut Chinese medicinal materials into round slices of equal thickness:

[0051] The cutting assembly 07 also includes two guide rods Ⅲ73 slidably connected to the offset frame 15, the two guide rods Ⅲ73 are fixedly connected to the knife holder 71, the cutter 72 is fixedly connected to the knife holder 71, and the offset frame 15 is fixedly connected to the cylinder Ⅲ74 that drives the knife holder 71 to reciprocate.

[0052] After the cutting wheel 67 cuts the Chinese medicinal material into a cylindrical shape, the material is fed by the push plate 41 and positioned by the sliding of the auxiliary plate 34. Then, the cylinder III 74 is activated. The cylinder rod of the cylinder III 74 drives the tool holder 71 and the two guide rods III 73 to slide on the offset frame 15. The tool holder 71 drives the cutter 72 to gradually extend and retract. Together with the needle 22, the Chinese medicinal material is rotated to cut it. After cutting, the push plate 41 is driven again to push the Chinese medicinal material to slide so that the cut Chinese medicinal material slices fall from the needle 22. Then, the auxiliary plate 34 slides again to push the Chinese medicinal material to be cut for positioning, thereby processing Chinese medicinal material slices of the same specification continuously.

[0053] See details Figure 1 This illustrates an implementation method for protecting power transmission components and ensuring operator safety:

[0054] The protective assembly 08 includes a protective cover I 81 fixed to the fixed plate 11 and fitted around the edges of the rotating assembly 02, the feed assembly 04, and the power assembly 05; a protective cover II 82 fixed to the top frame 14 and the offset frame 15 and installed outside the cutting assembly 06 and the cutting assembly 07; and a protective cover III 83 fixed to the cutting frame 61 and fitted outside the timing belt 68. Thus, the protective cover I 81 protects the power transmission parts of the rotating assembly 02, the feed assembly 04, and the power assembly 05, and also protects rotating parts to ensure operator safety. The protective cover II 82 prevents the large-scale flying of cutting residue from the medicinal materials, which would affect the collection efficiency and easily lead to waste. The protective cover III 83 protects the gear IV 64, the timing belt 68, and the gear V 66.

[0055] The working sequence and timing of motor I26, cylinder I32, motor II56, cylinder II63, motor III65, and cylinder III74 can be monitored and controlled by existing electronic control devices, position monitoring by various sensors, or by setting manual control buttons to realize the movement and stopping of the power components and ensure the normal operation of the Chinese herbal medicine cutting device.

[0056] Other embodiments of the invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the invention are indicated by the following claims.

[0057] It should be understood that the present invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims.

Claims

1. A Chinese medicinal herb cutting device, comprising an mounting assembly (01), a rotating assembly (02) for driving the Chinese medicinal herb to rotate on the mounting assembly (01), and a positioning assembly (03) for positioning the Chinese medicinal herb corresponding to the rotating assembly (02), characterized in that: A feed assembly (04) for pushing Chinese medicinal materials to slide on the rotary assembly (02) is slidably connected to the rotary assembly (02). A power assembly (05) for driving the feed assembly (04) to slide is provided on the rotary assembly (02). A cutting assembly (06) for cutting the exterior of the Chinese medicinal materials is provided on the mounting assembly (01). A cutting assembly (07) for cutting the Chinese medicinal materials into slices is provided on the mounting assembly (01). A protective assembly (08) is provided on the mounting assembly (01). The rotary assembly (02) includes a pin (22) with a positioning ring groove (23). The free end of the pin (22) is provided with a needle tip. The cutting assembly (07) includes a cutter (72) corresponding to the positioning ring groove (23).

2. The Chinese herbal medicine cutting device according to claim 1, characterized in that: The mounting assembly (01) includes a fixed plate (11) and a limiting plate (12) detachably connected to the fixed plate (11). The rotating assembly (02) is rotatably connected between the fixed plate (11) and the limiting plate (12). An extension frame (13) of the mounting positioning assembly (03) is fixedly connected to the fixed plate (11). A top frame (14) for mounting the cutting assembly (06) and an offset frame (15) for mounting the cutting assembly (07) are fixedly connected to the extension frame (13).

3. The Chinese medicinal material cutting device according to claim 2, characterized in that: The rotating assembly (02) further includes a rotary plate (21) rotatably connected between the fixed plate (11) and the limiting plate (12), a pin (22) is fixedly connected to the middle of the rotary plate (21), a gear ring (24) is fixedly connected to the rotary plate (21), a gear I (25) that drives the gear ring (24) to rotate is rotatably connected to the fixed plate (11), a motor I (26) that drives the gear I (25) to rotate is fixedly connected to the fixed plate (11), and a plurality of through holes I (27) for mounting the feed assembly (04) are provided on the rotary plate (21).

4. The Chinese medicinal material cutting device according to claim 3, characterized in that: The positioning assembly (03) includes a side frame (31) fixed to the extension frame (13), a cylinder I (32) fixed to the middle of the side frame (31), an auxiliary sleeve (33) fixed to the cylinder rod of the cylinder I (32), an auxiliary plate (34) clamped at the opening of the auxiliary sleeve (33), and a through hole II (35) corresponding to the pin (22) is provided in the middle of the auxiliary plate (34).

5. The Chinese medicinal material cutting device according to claim 4, characterized in that: The feed assembly (04) includes a push plate (41) slidably connected to the insert (22), a lead screw (43) fixedly connected to the push plate (41) through one of the through holes I (27), and a guide rod I (42) fixedly connected to the push plate (41) and slidably connected to the remaining through holes I (27).

6. The Chinese medicinal material cutting device according to claim 5, characterized in that: The powertrain (05) includes an extension frame (51) fixed on a fixed plate (11), multiple guide rods I (42) are slidably connected to the extension frame (51), a lead screw nut (52) matching the lead screw (43) is rotatably connected to the fixed plate (11) and the extension frame (51), a limiting sleeve (53) fitted on the end of the lead screw nut (52) is fixed on the fixed plate (11), a gear II (54) is fixed on the other end of the lead screw nut (52), a gear III (55) driving the gear II (54) to rotate is rotatably connected to the extension frame (51), and a motor II (56) driving the gear III (55) to rotate is fixed on the extension frame (51).

7. The Chinese medicinal material cutting device according to claim 6, characterized in that: The cutting assembly (06) includes two guide rods II (62) slidably connected to the top frame (14). A cutting frame (61) is fixedly connected to the lower part of the two guide rods II (62). A cylinder II (63) that drives the cutting frame (61) to slide is fixedly connected to the top frame (14). A cutting wheel (67) is rotatably connected to the lower part of the cutting frame (61). A gear V (66) is fixedly connected to one end of the cutting wheel (67). A gear IV (64) parallel to the axis of gear V (66) is rotatably connected to the upper part of the cutting frame (61). Gear IV (64) and gear V (66) are driven by a synchronous belt (68). A motor III (65) that drives gear IV (64) to move is fixedly connected to the cutting frame (61).

8. The Chinese medicinal material cutting device according to claim 7, characterized in that: The motor Ⅲ (65) is a servo motor.

9. The Chinese medicinal material cutting device according to claim 7, characterized in that: The cutting assembly (07) also includes two guide rods III (73) slidably connected to the side frame (15), the two guide rods III (73) are fixedly connected to the knife holder (71), the cutter (72) is fixedly connected to the knife holder (71), and the side frame (15) is fixedly connected to the cylinder III (74) that drives the knife holder (71) to reciprocate.

10. The Chinese medicinal material cutting device according to claim 9, characterized in that: The protective assembly (08) includes a protective cover I (81) fixed to the fixed plate (11) and fitted around the edges of the rotating assembly (02), the feed assembly (04) and the power assembly (05); a protective cover II (82) fixed to the top frame (14) and the offset frame (15) and fitted around the cutting assembly (06) and the cut-off assembly (07); and a protective cover III (83) fixed to the cutting frame (61) and fitted around the outside of the timing belt (68).

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