Thickness-adjustable medicinal material slicing machine
The tail screw is driven to rotate by the meshing drive shaft system of the central turntable, which realizes the synchronous movement and adjustment of multiple blade holders and the main blade. This solves the problem of low blade position adjustment efficiency in rotary slicers and achieves efficient and consistent adjustment of the thickness of medicinal material slices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-17
AI Technical Summary
Existing rotary slicers require multiple measurements to maintain consistent blade position, resulting in long adjustment times and low efficiency, making it difficult to achieve consistent slice thickness.
The second drive shaft rotates by engaging the central turntable, and the second drive shaft drives the tail screw to rotate through the first drive shaft, thereby realizing the synchronous movement and adjustment of multiple blade holders and the main blade. The self-locking characteristic of the tail screw's thread enables stepless adjustment, ensuring equidistant adjustment of the blade holders and the main blade.
It significantly improves the consistency of slice thickness and product quality, increases adjustment efficiency by more than 60%, eliminates errors from manual measurement and calibration, and enables rapid and uniform adjustment of slice thickness.
Smart Images

Figure CN223998599U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of medicinal herb slicing equipment, and in particular to a medicinal herb slicing machine with adjustable thickness. Background Technology
[0002] Slicing Chinese medicinal herbs is a crucial step in the processing of Chinese medicine. Slicing Chinese medicinal herbs into pieces of a specific thickness helps to improve the extraction rate of the decoction and facilitates storage and preparation.
[0003] Rotary slicers slice medicinal materials by rotating a blade disc. The position of the blades on the blade disc is adjusted to adjust the sliced material. The blade disc has multiple blades, and each blade needs to be adjusted individually. In order to ensure that the slice thickness is consistent, the adjustment distance of the blades on the blade disc must be kept consistent. This requires the operator to take multiple measurements during the adjustment process to keep the distance consistent, which takes a long time. Summary of the Invention
[0004] This disclosure relates to a medicinal herb slicer with adjustable thickness. The second drive shaft rotates through a central turntable, and the second drive shaft drives the tail screw to rotate through the first drive shaft. This enables a synchronous adjustment process for multiple blade holders and the main blade, achieving equidistant adjustment of multiple blade holders and the main blade. This ensures that multiple blade holders are adjusted equidistantly with the same displacement, improving efficiency by more than 60% compared to the traditional method of adjusting one blade at a time.
[0005] In a first aspect, this disclosure provides a medicinal herb slicer with adjustable thickness, specifically comprising: an upper frame, a central blade disc, and a blade holder. The central blade disc is rotatably arranged on the inner side of the upper frame, and the blade holder is arranged in a circular array on the outer side of the central blade disc. A feed inlet is provided on the back of the upper frame, a side sealing disc is bolted to the middle of the upper frame, a lower discharge port is provided at the lower part of the side sealing disc, a lower support is fixedly connected to the lower part of the upper frame, a lower guide chute is fixedly arranged in the middle of the lower support, and a drive motor is fixedly arranged in the middle of the upper frame.
[0006] In at least some embodiments, the middle cutter head and the blade holder are both located within the space formed by the upper frame and the side sealing plate, the lower guide chute is located below the lower discharge port, the main shaft of the drive motor is fixedly connected to the center of the middle cutter head, and the drive motor drives the middle cutter head and the blade holder to rotate.
[0007] In at least some embodiments, the outer circumferential array of the central cutter disc is provided with through slots, the central cutter disc is rotatably provided with a central turntable, the outer side of the central turntable is screwed with a limit screw, the central cutter disc is provided with connecting grooves in a circumferential array, and the central cutter disc is provided with a rotatable first drive shaft and a second drive shaft in a circumferential array.
[0008] In at least some embodiments, the limiting screw and the threaded holes arranged in a ring array in the middle of the cutter head are screwed together. The tail end of the first drive shaft rotates synchronously through a universal joint and the second drive shaft. The multiple tail screws arranged in the ring array rotate synchronously, realizing the synchronous movement and adjustment process of multiple blade holders and main blades, and realizing the equidistant adjustment of multiple blade holders and main blades.
[0009] In at least some embodiments, the front of the blade holder is fixedly connected to the main blade with screws, the rear of the blade holder is fixed with a tail slide bar, the tail of the tail slide bar is screwed to the tail screw, the drive motor drives the middle blade disc and the blade holder to rotate, and the main blade performs slicing work on the medicinal materials.
[0010] In at least some embodiments, the tail end of the second drive shaft is meshed with the central turntable, the tail slide bar is slidably connected to the connecting groove, the tail slide bar moves obliquely away from the central cutter disc along the connecting groove, the tail screw is inclined at the same angle, the thread of the tail screw guides the tail slide bar to move axially, the tail slide bar moves along the connecting groove, and the tail slide bar, the blade holder and the main blade move synchronously to realize the position adjustment of the blade holder and the main blade.
[0011] In at least some embodiments, the tail end of the tail screw is rotatably connected to the connecting groove, the tail end of the tail screw is meshed with the head end of the first drive shaft, and the main blade is located inside the through groove. By utilizing the self-locking characteristic of the tail screw thread, the distance between the main blade and the through groove can be infinitely adjusted.
[0012] This utility model provides a medicinal herb slicing machine with adjustable thickness, which has the following beneficial effects:
[0013] The thread of the tail screw guides the tail slide to move along the connecting groove, thereby adjusting the position of the blade holder and the main blade, adjusting the distance between the main blade and the through groove, and adjusting the thickness of the medicinal material slices. Utilizing the self-locking characteristic of the tail screw thread, the distance between the main blade and the through groove can be infinitely adjusted, significantly improving the consistency of slice thickness and product quality.
[0014] The rotation of the second drive shaft via the central turntable, which in turn drives the tail screw to rotate via the first drive shaft, enables the synchronous movement and adjustment of multiple blade holders and the main blade. This achieves equidistant adjustment of multiple blade holders and the main blade, ensuring that multiple blade holders are adjusted at equal distances with the same displacement. This method is more than 60% more efficient than the traditional method of adjusting one by one, completely eliminating errors from manual measurement and calibration, and enabling rapid and uniform adjustment of slice thickness. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.
[0017] In the attached diagram:
[0018] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0019] Figure 2 A schematic diagram of the side sealing disc structure of this application is shown;
[0020] Figure 3 A schematic diagram of the upper frame structure of this application is shown;
[0021] Figure 4 A schematic diagram of the tool disc structure of this application is shown;
[0022] Figure 5 A schematic diagram of the blade holder of this application is shown;
[0023] Figure 6 A schematic diagram of the structure in the split state of this application is shown;
[0024] List of reference numerals
[0025] 1. Upper frame; 101. Feed inlet; 102. Side sealing disc; 103. Lower discharge outlet; 104. Lower support; 105. Lower guide chute; 106. Drive motor;
[0026] 2. Center cutter head; 201. Through slot; 202. Center turntable; 203. Limit screw; 204. Connecting slide; 205. First drive shaft; 206. Second drive shaft;
[0027] 3. Blade holder; 301. Main blade; 302. Tail slide bar; 303. Tail screw. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] Example 1: Please refer to Figures 1 to 6 :
[0030] This utility model proposes a medicinal herb slicing machine with adjustable thickness, comprising: an upper frame 1, a middle blade disc 2, and a blade holder 3. The upper frame 1 has a feed inlet 101 on its back. A side sealing disc 102 is bolted to the middle of the upper frame 1. A lower discharge port 103 is provided at the lower part of the side sealing disc 102. A lower support 104 is fixedly connected to the lower part of the upper frame 1. A lower guide chute 105 is fixedly provided in the middle of the lower support 104. A drive motor 106 is fixedly provided in the middle of the upper frame 1. The middle blade disc 2 and the blade holder 3 are both located within the space formed by the upper frame 1 and the side sealing disc 102. The lower guide chute 105 is located below the lower discharge port 103. The main shaft of the drive motor 106 is fixedly connected to the center of the middle blade disc 2. The drive motor 106 drives the middle blade disc 2 and the blade holder 3 to rotate. The main blade 301 slices the medicinal herb. For slicing, a central blade disc 2 is rotatably mounted on the inner side of the upper frame 1. A through groove 201 is arranged in a circular array on the outer side of the central blade disc 2. A central rotating disk 202 is rotatably mounted in the middle of the central blade disc 2. A limit screw 203 is screwed onto the outer side of the central rotating disk 202. A connecting groove 204 is arranged in a circular array on the circumference of the central blade disc 2. A first drive shaft 205 and a second drive shaft 206 are arranged in a circular array on the circumference of the central blade disc 2. A blade holder 3 is arranged in a circular array on the outer side of the central blade disc 2. A main blade 301 is fixedly connected to the front of the blade holder 3 with screws. A tail slide 302 is fixed to the tail of the blade holder 3. The tail of the tail slide 302 is screwed to the tail screw 303. The drive motor 106 drives the central blade disc 2 and the blade holder 3 to rotate, and the main blade 301 performs slicing work on the medicinal materials.
[0031] In this embodiment, the limiting screw 203 and the threaded hole arranged in a ring array in the middle of the central cutter disc 2 are screwed together. The tail end of the first drive shaft 205 rotates synchronously through a universal joint and the second drive shaft 206. The multiple tail screws 303 arranged in a ring array rotate synchronously, realizing the synchronous movement and adjustment process of multiple blade holders 3 and main blades 301, realizing the equidistant adjustment of multiple blade holders 3 and main blades 301, and realizing the equidistant adjustment of multiple blade holders 3 with the same displacement.
[0032] In this embodiment, the tail end of the second drive shaft 206 is engaged with the central turntable 202, and the tail slide bar 302 is slidably connected to the connecting groove 204. The tail slide bar 302 moves obliquely away from the central blade disc 2 along the connecting groove 204. The tail screw 303 is inclined at the same angle, and the thread of the tail screw 303 guides the tail slide bar 302 to move axially. The tail slide bar 302 moves along the connecting groove 204, and the tail slide bar 302, the blade holder 3, and the main blade 301 move synchronously to achieve position adjustment of the blade holder 3 and the main blade 301, thereby achieving thickness adjustment of the medicinal material slices.
[0033] In this embodiment, the tail end of the tail screw 303 is rotatably connected to the connecting groove 204, and the tail end of the tail screw 303 is meshed with the head end of the first drive shaft 205. The main blade 301 is located inside the through groove 201. By utilizing the self-locking characteristic of the thread of the tail screw 303, the distance between the main blade 301 and the through groove 201 can be infinitely adjusted, ensuring that the slice thickness adjustment accuracy reaches ±0.1mm, significantly improving the consistency of slice thickness and product quality.
[0034] In Example 2, based on Example 1, the central blade disc 2 is covered by a cover plate on one side. The cover plate covers components such as the first drive shaft 205 and the second drive shaft 206. The cover plate has a through groove at the position of the central blade disc 2 corresponding to the main blade 301. The cover plate protects the components such as the first drive shaft 205 and the second drive shaft 206, avoiding contact between the first drive shaft 205, the second drive shaft 206 and the medicinal materials, and reducing contact wear between the first drive shaft 205, the second drive shaft 206 and the medicinal materials.
[0035] The working principle of this embodiment is as follows: The lower support 104 is placed on the ground, and the medicinal materials are fed into the feed inlet 101. The drive motor 106 drives the middle blade disc 2 and the blade holder 3 to rotate. The main blade 301 slices the medicinal materials. The slices fall into the lower discharge outlet 103 and are collected uniformly along the lower guide chute 105. The thread of the tail screw 303 guides the tail slide bar 302 to move axially. The tail slide bar 302 moves along the connecting slide groove 204. The tail slide bar 302, the blade holder 3, and the main blade 301 move synchronously. The movement allows for position adjustment of the blade holder 3 and the main blade 301, and adjustment of the distance between the main blade 301 and the through groove 201, thereby adjusting the thickness of the medicinal material slices. In the existing system, the blade holder 3 and the main blade 301 are fixed together by bolts and nuts. This solution utilizes the self-locking characteristic of the tail screw 303 thread to achieve stepless adjustment of the distance between the main blade 301 and the through groove 201, ensuring that the slice thickness adjustment accuracy reaches ±0.1mm, significantly improving the consistency of slice thickness and product quality.
[0036] The central turntable 202 simultaneously engages with multiple second drive shafts 206 of the outer annular array to rotate. The second drive shafts 206 drive the first drive shaft 205 to rotate synchronously through universal joints. The first drive shaft 205 engages with the tail screw 303 to drive the tail screw 303 to rotate synchronously. The multiple tail screws 303 in the annular array rotate synchronously, realizing the synchronous movement and adjustment process of multiple blade holders 3 and main blades 301. This achieves equidistant adjustment of multiple blade holders 3 and main blades 301, ensuring that multiple blade holders 3 are adjusted equidistantly with the same displacement. This improves efficiency by more than 60% compared to the traditional method of adjusting one by one, completely eliminating the error of manual measurement and calibration, and achieving rapid and uniform adjustment of slice thickness. It also eliminates the problem of personnel having to take multiple measurements to maintain consistency during the adjustment process, which consumes a lot of time.
[0037] The following points should be noted in this article:
[0038] 1. The accompanying drawings of the embodiments disclosed herein only involve structures relevant to the embodiments disclosed herein; other structures may refer to general designs.
[0039] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0040] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A thickness-adjustable medicinal material slicing machine, comprising: The utility model provides a kind of adjustable thickness medicine material slicing machine, including upper frame (1), middle cutter disc (2) and blade holder (3);Its characterized in that, the inner side of the upper frame (1) is rotatably provided with middle cutter disc (2), the outer side of middle cutter disc (2) is circumferentially arranged with blade holder (3) in annular array mode, the outer side of middle cutter disc (2) is circumferentially arranged with through groove (201) in annular array mode, the middle part of middle cutter disc (2) is rotatably provided with middle rotating disc (202), the outer side of middle rotating disc (202) is screwed with limiting screw (203), middle cutter disc (2) circumferentially arranged with connecting sliding groove (204) in annular array mode, middle cutter disc (2) circumferentially arranged with rotatable first transmission shaft (205), second transmission shaft (206) in annular array mode.
2. The thickness-adjustable medicine material slicing machine according to claim 1, wherein, the back of the upper frame (1) is provided with an inlet (101), the middle of the upper frame (1) is bolted and connected with a side sealing disc (102), the lower part of the side sealing disc (102) is provided with a lower outlet (103), the lower part of the upper frame (1) is fixedly connected with a lower support (104), the middle of the lower support (104) is fixedly provided with a lower guide chute (105), and the middle of the upper frame (1) is fixedly provided with a driving motor (106).
3. The thickness-adjustable medicine material slicing machine according to claim 2, wherein, the middle cutter disc (2) and the blade holder (3) are located in the space formed by the upper frame (1) and the side sealing disc (102), the lower guide chute (105) is located below the lower outlet (103), and the main shaft of the driving motor (106) is fixedly connected with the center of the middle cutter disc (2).
4. The thickness-adjustable medicine material slicing machine according to claim 1, wherein, the limiting screw (203) is screwed with the threaded hole arranged in the middle of the middle cutter disc (2) in annular array mode, and the tail end of the first transmission shaft (205) is synchronously rotated with the second transmission shaft (206) through a universal joint.
5. The thickness-adjustable medicine material slicing machine according to claim 1, wherein, the front of the blade holder (3) is screw-fixedly connected with a main blade (301), the tail of the blade holder (3) is fixedly provided with a tail sliding strip (302), and the tail of the tail sliding strip (302) is screwed with a tail screw rod (303).
6. The thickness-adjustable medicine material slicing machine according to claim 5, wherein, the tail end of the second transmission shaft (206) is meshingly connected with the middle rotating disc (202), and the tail of the tail sliding strip (302) is slidingly connected with the connecting sliding groove (204).
7. The thickness-adjustable medicine material slicing machine according to claim 6, wherein, the tail of the tail screw rod (303) is rotatably connected with the connecting sliding groove (204), the tail end of the tail screw rod (303) is meshingly connected with the head end of the first transmission shaft (205), and the main blade (301) is located inside the through groove (201).