Color and luster distinguishing device for traditional Chinese medicine decoction pieces

By designing a color discrimination device for Chinese herbal medicines including supporting base plate, storage bucket, discrimination table and camera, the problem of transport stuck due to different thicknesses of Chinese herbal medicines is solved, and normal detection and automatic screening of Chinese herbal medicines of different thicknesses is achieved, and detection efficiency and accuracy are improved.

CN222689616UActive Publication Date: 2025-03-28GUIZHOU NORMAL UNIVERSITY
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Patent Information

Application Number
CN202420980503.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-08
Publication Date
2025-03-28
Estimated Expiration
2034-05-08

AI Technical Summary

Technical Problem

The thickness of Chinese herbal medicines is different, which can easily be stuck during the delivery process, resulting in the inability to normal color identification.

Method used

A color discrimination device for Chinese herbal medicines including a support base plate, a storage barrel, a discrimination table and a camera is designed. By adjusting the height of the mounting bracket, it can adapt to Chinese herbal medicines of different thicknesses, and automatically screening of Chinese herbal medicines by driving motors and guide plates.

Benefits of technology

This device can adapt to Chinese herbal medicines of different thicknesses, ensure normal delivery and color discrimination, and realize automatic screening of Chinese herbal medicines, improving detection efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for discriminating the color of traditional Chinese medicine decoction pieces, which belongs to the technical field of traditional Chinese medicine detection and comprises a supporting bottom plate, a plurality of supporting rods are fixedly connected to two sides of the upper end of the supporting bottom plate, a storage barrel is detachably connected to the upper portions of the plurality of supporting rods on one side, and a discriminating table is mounted at the upper ends of the plurality of supporting rods on the other side. A camera is arranged above the judging table, a mounting bracket can move up and down in a threaded connection mode by rotating an adjusting bolt, and then the distance between a first conveying belt and the top of the inner side of an opening can be controlled, so that the traditional Chinese medicine decoction pieces with different thicknesses can be adapted; and when the calibrated scale moves upwards or downwards on the mounting bracket, an accurate spacing value can be directly obtained by matching with the bottom of the second mounting plate, so that the adjustment is more convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of traditional Chinese medicine detection, and in particular relates to a device for distinguishing the color of traditional Chinese medicine pieces. Background Art

[0002] Chinese herbal medicines are Chinese medicinal materials that have been processed and prepared according to traditional Chinese medicine theories and methods and can be directly used in clinical Chinese medicine. The quality of Chinese herbal medicines has an important impact on their efficacy.

[0003] The colors of various Chinese medicines are different, such as Danshen is red and Coptis chinensis is yellow. If the medicinal materials are fresh, have moderate water content and are properly processed, they will have a good luster. Improper processing or storage will change their inherent color. As the most intuitive external feature of Chinese medicine, color is closely related to its quality.

[0004] The existing quality inspection of Chinese herbal medicine slices requires the use of a color discrimination device. For example, Chinese utility model patent CN208297373U discloses a quality inspection device for Chinese herbal medicine slices, including a frame, a vibrating loading tray, a feeding channel, a transition channel, a conveying channel, and a detection component. The vibrating loading tray is arranged on the frame, and the vibrating loading tray is provided with a feeding channel. The transition channel is arranged on one side of the vibrating loading tray through a first bracket, and the inlet end of the transition channel corresponds to the outlet end of the feeding channel. There is a certain gap between the inlet end of the transition channel and the outlet end of the feeding channel. The conveying channel is arranged at the outlet end of the transition channel through a second bracket, and the conveying channel forms a certain angle with the transition channel. The detection component is arranged on the second bracket and the detection end of the detection component is perpendicular to the conveying channel. The detection component includes an image acquisition device and a processor. The image acquisition device transmits the image to the processor through a wireless communication device to monitor the quality of the Chinese herbal medicine slices to be tested in real time.

[0005] Although the above-mentioned prior art can distinguish the color of Chinese herbal medicines, due to the different thicknesses of the Chinese herbal medicines, the Chinese herbal medicines are easily stuck during transportation, resulting in failure to perform normal color distinction. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In order to solve the problem that the thickness of the Chinese herbal medicine slices mentioned in the above background technology is different, which easily causes the Chinese herbal medicine slices to be stuck during transportation, resulting in the inability to perform normal color discrimination, the utility model adopts the following technical solution.

[0008] A device for distinguishing the color of Chinese herbal medicine pieces comprises a supporting base plate, a plurality of supporting rods are fixedly connected to both sides of the upper end of the supporting base plate, a storage barrel is detachably connected to the upper ends of the plurality of supporting rods on one side, a distinguishing platform is installed on the upper ends of the plurality of supporting rods on the other side, a camera is arranged above the distinguishing platform, an opening is arranged on the outer wall of the storage barrel near the bottom, a mounting bracket is slidably connected to the inside of the opening, a first conveyor belt is embedded and rotatably connected to the upper end of the mounting bracket, a material guide plate inclined downward is fixedly connected to the end of the mounting bracket near the distinguishing platform, the mounting bracket moves upward or downward according to the thickness of the Chinese herbal medicine pieces, and adjusts the distance between the mounting bracket and the inner top of the opening.

[0009] Preferably, a second mounting plate is fixedly connected to the outer wall of the storage barrel close to the adjusting bolt, and a scale is detachably connected to the upper end of the mounting bracket. The scale passes through the second mounting plate, and the bottom of the second mounting plate is parallel to the inner top of the opening. The scale cooperates with the bottom of the second mounting plate to directly obtain the accurate spacing value.

[0010] Preferably, a second conveyor belt is embedded in the upper end of the identification table, a gantry is fixedly connected to the upper end of the identification table, a camera is detachably connected to the gantry, and the second conveyor belt rotates so that the Chinese herbal medicines pass through the bottom of the camera.

[0011] Preferably, a driving motor is detachably connected to the bottom of a side of the identification table away from the storage barrel, the rotating end of the driving motor passes through the identification table and is detachably connected to a guide plate, and limited blocks are fixedly connected to both sides of the upper end of the gantry close to the guide plate. The rotation of the driving motor causes the guide plate to rotate, thereby changing the moving position of the Chinese herbal medicine slices.

[0012] Preferably, a through groove is provided near the guide plate of the identification platform, and the inner sides of the through groove are detachably connected with a material distribution box. In this embodiment, the material distribution box on one side stores qualified products, and the material distribution box on the other side stores unqualified products.

[0013] Preferably, a first mounting plate is fixedly connected to the outer wall of the storage barrel away from the identification table, and an adjusting bolt is rotatably connected to the first mounting plate. The outer wall of the adjusting bolt is threadedly connected to the mounting bracket, and the mounting bracket can be moved upward or downward in cooperation with the threaded connection by rotating the adjusting bolt.

[0014] Preferably, sliding grooves are provided on both sides of the inner wall of the opening, and sliding blocks slidably connected to the sliding grooves on both sides are fixedly connected to the outer walls of the mounting bracket.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. By rotating the adjusting bolt, the mounting bracket can be moved up and down in cooperation with the threaded connection, so as to control the distance between the first conveyor belt and the inner top of the opening, so as to adapt to Chinese herbal medicines of different thicknesses. When the mounting bracket moves up or down, the accurate spacing value can be directly obtained by the scale in cooperation with the bottom of the second mounting plate, which makes adjustment more convenient.

[0017] 2. When the camera detects that the Chinese herbal medicines are qualified, the driving motor rotates so that the guide plate is limited at the limit block on one side. At this time, the qualified Chinese herbal medicines are guided by the guide plate into the inside of the dividing box on one side. When the camera detects that the Chinese herbal medicines are unqualified, the guide plate rotates to the other side so that the unqualified products enter the inside of the dividing box on the other side, thereby automatically screening the Chinese herbal medicines. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a device for distinguishing the color of Chinese herbal medicine pieces in the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the material storage barrel in the utility model;

[0020] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the discrimination platform in the utility model;

[0022] Figure 5 It is a schematic diagram of the bottom structure of the discrimination platform in the utility model.

[0023] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0024] 100, supporting base plate; 101, supporting rod;

[0025] 200, material storage barrel; 201, mounting bracket; 202, first conveyor belt; 203, material guide plate; 204, first mounting plate; 205, adjusting bolt; 206, scale; 207, second mounting plate; 208, sliding groove; 209, sliding block;

[0026] 300, identification station; 301, camera; 302, gantry; 303, second conveyor belt; 304, guide plate; 305, limit block; 306, drive motor; 307, material distribution box; 308, through slot. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0030] like Figure 1 As shown, it is a schematic structural diagram of a device for distinguishing the color of Chinese herbal medicines in a preferred embodiment of the utility model. The device for distinguishing the color of Chinese herbal medicines in this embodiment includes a supporting base plate 100, and a plurality of supporting rods 101 are fixedly connected to both sides of the upper end of the supporting base plate 100. A storage barrel 200 is detachably connected to the top of the plurality of supporting rods 101 on one side, and a distinguishing platform 300 is installed on the upper ends of the plurality of supporting rods 101 on the other side. A camera 301 is arranged above the distinguishing platform 300. In this embodiment, Chinese herbal medicines are placed inside the storage barrel 200 and fall onto the top of the distinguishing platform 300, and the color of the Chinese herbal medicines is distinguished by the camera 301.

[0031] like Figure 2 as well as Figure 3 As shown, it is a storage barrel and Figure 2 The enlarged structural schematic diagram at point A in the middle shows that an opening is provided on the outer wall of the storage barrel 200 near the bottom, and a mounting bracket 201 is slidably connected inside the opening. The upper end of the mounting bracket 201 is embedded and rotatably connected to a first conveyor belt 202, and the end of the mounting bracket 201 near the identification platform 300 is fixedly connected to a guide plate 203 inclined downward. In this embodiment, the Chinese herbal medicines in the storage barrel 200 fall onto the top of the first conveyor belt 202 by gravity, and the rotation of the first conveyor belt 202 makes the Chinese herbal medicines fall into the upper end of the identification platform 300 through the guide plate 203, and finally the color of the Chinese herbal medicines is identified by the camera 301.

[0032] like Figure 2 as well as Figure 3As shown, in order to adjust the height of the mounting bracket 201 at the opening to match the thickness of the Chinese herbal medicine slices, in this embodiment, the outer wall of the storage barrel 200 away from the identification platform 300 is fixedly connected with a first mounting plate 204, and an adjusting bolt 205 is rotatably connected to the first mounting plate 204. The outer wall of the adjusting bolt 205 is threadedly connected to the mounting bracket 201, and sliding grooves 208 are provided on both sides of the inner wall of the opening. The outer walls of the mounting bracket 201 on both sides are fixedly connected with sliding blocks 209 slidably connected to the sliding grooves 208 on both sides. In this embodiment, by rotating the adjusting bolt 205, the mounting bracket 201 can be moved up and down in a threaded connection manner, thereby being able to control the distance between the first conveyor belt 202 and the inner top of the opening, so as to adapt to Chinese herbal medicine slices of different thicknesses.

[0033] like Figure 2 as well as Figure 3 As shown, in order to more accurately control the distance between the first conveyor belt 202 and the inner top of the opening, in this embodiment, the outer wall of the storage barrel 200 close to the adjusting bolt 205 is fixedly connected to the second mounting plate 207, and the upper end of the mounting bracket 201 is detachably connected to the scale 206, which passes through the second mounting plate 207, and the bottom of the second mounting plate 207 is parallel to the inner top of the opening. In this embodiment, when the mounting bracket 201 moves upward or downward, the accurate spacing value can be directly obtained by cooperating with the scale 206 and the bottom of the second mounting plate 207, which makes it more convenient to adjust.

[0034] like Figure 4 as well as Figure 5 As shown, it is a schematic diagram of the structure of the identification platform and the bottom of the identification platform in this embodiment. The upper end of the identification platform 300 is embedded with a second conveyor belt 303, and the upper end of the identification platform 300 is fixedly connected to a gantry 302. The camera 301 is detachably connected to the gantry 302. In this embodiment, the rotation of the second conveyor belt 303 allows the Chinese herbal medicines to pass through the bottom of the camera 301, so that the color of the Chinese herbal medicines can be identified.

[0035] like Figure 4 as well as Figure 5As shown, in order to separate the Chinese herbal medicine pieces that meet the requirements from the Chinese herbal medicine pieces that do not meet the requirements, in this embodiment, the bottom of the side of the identification table 300 away from the storage barrel 200 is detachably connected to a driving motor 306, the rotating end of the driving motor 306 passes through the identification table 300 and is detachably connected to a guide plate 304, and the upper end of the gantry 302 close to the guide plate 304 is fixedly connected to the limiting blocks 305 on both sides, and the identification table 300 is provided with a through groove 308 near the guide plate 304, and the inner sides of the through groove 308 are detachably connected to the material distribution box 307 In this embodiment, qualified products are stored in the material dividing box 307 on one side, and unqualified products are stored in the material dividing box 307 on the other side. When the camera 301 detects that the Chinese herbal medicines are qualified, the driving motor 306 rotates to cause the guide plate 304 to rotate and be limited at the limit block 305 on one side. At this time, the qualified Chinese herbal medicines are guided by the guide plate 304 to enter the interior of the material dividing box 307 on one side. When the camera 301 detects that the Chinese herbal medicines are unqualified, the guide plate 304 rotates to the other side to allow the unqualified products to enter the interior of the material dividing box 307 on the other side, thereby automatically screening the Chinese herbal medicines.

[0036] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A device for distinguishing the color of Chinese herbal medicine pieces, comprising a supporting base plate (100), a plurality of supporting rods (101) are fixedly connected to both sides of the upper end of the supporting base plate (100), a storage barrel (200) is detachably connected to the upper ends of the plurality of supporting rods (101) on one side, a distinguishing platform (300) is installed on the upper ends of the plurality of supporting rods (101) on the other side, and a camera (301) is arranged above the distinguishing platform (300), characterized in that: An opening is provided on the outer wall of the material storage barrel (200) near the bottom, and a mounting bracket (201) is slidably connected inside the opening. A first conveyor belt (202) is rotatably connected to the upper end of the mounting bracket (201). A guide plate (203) inclined downward is fixedly connected to the end of the mounting bracket (201) near the identification platform (300). The mounting bracket (201) moves upward or downward according to the thickness of the Chinese herbal medicine slices to adjust the distance between the mounting bracket (201) and the inner top of the opening.

2. The device for distinguishing the color of Chinese medicinal pieces according to claim 1, characterized in that: A second mounting plate (207) is fixedly connected to the outer wall of the storage barrel (200) near the adjusting bolt (205), and a scale (206) is detachably connected to the upper end of the mounting bracket (201). The scale (206) passes through the second mounting plate (207), and the bottom of the second mounting plate (207) is parallel to the inner top of the opening. The scale (206) cooperates with the bottom of the second mounting plate (207) to directly obtain an accurate spacing value.

3. The device for distinguishing the color of Chinese medicinal pieces according to claim 2, characterized in that: A second conveyor belt (303) is embedded in the upper end of the identification platform (300), a gantry frame (302) is fixedly connected to the upper end of the identification platform (300), a camera (301) is detachably connected to the gantry frame (302), and the second conveyor belt (303) rotates so that the Chinese herbal medicine slices pass through the bottom of the camera (301).

4. The device for distinguishing the color of Chinese medicinal pieces according to claim 3, characterized in that: A driving motor (306) is detachably connected to the bottom of one side of the identification platform (300) away from the material storage barrel (200); a rotating end of the driving motor (306) passes through the identification platform (300) and is detachably connected to a guide plate (304); both sides of the upper end of the gantry (302) close to the guide plate (304) are fixedly connected to limiting blocks (305); the driving motor (306) rotates to rotate the guide plate (304), thereby changing the moving position of the Chinese herbal medicine slices.

5. The device for distinguishing the color of Chinese medicinal pieces according to claim 4, characterized in that: A through slot (308) is provided near the guide plate (304) of the identification platform (300), and material distribution boxes (307) are detachably connected to both sides of the through slot (308), one side of the material distribution box (307) stores qualified products, and the other side of the material distribution box (307) stores unqualified products.

6. The device for distinguishing the color of Chinese medicinal pieces according to claim 5, characterized in that: A first mounting plate (204) is fixedly connected to the outer wall of the material storage barrel (200) away from the identification table (300), and an adjusting bolt (205) is rotatably connected to the first mounting plate (204). The outer wall of the adjusting bolt (205) is threadedly connected to the mounting bracket (201). Rotating the adjusting bolt (205) can cause the mounting bracket (201) to move upward or downward in cooperation with the threaded connection.

7. The device for distinguishing the color of Chinese herbal medicine pieces according to claim 6, characterized in that: Sliding grooves (208) are arranged on both sides of the inner wall of the opening, and sliding blocks (209) which are slidably connected to the sliding grooves (208) on both sides are fixedly connected to the outer walls of the mounting bracket (201).

Citation Information

Patent Citations

  • Herbal pieces -'s quality detection device

    CN208297373U