Traditional Chinese medicine decoction piece quality detection device
By designing a dust collector and cleaning system, the problem of accumulation of dust and impurities in the quality detection device of Chinese herbal medicines is solved, and higher detection accuracy and accuracy are achieved.
Patent Information
- Application Number
- CN202421746299.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-23
AI Technical Summary
The existing quality testing device for traditional Chinese herbal medicines is prone to accumulation of dust and impurities during the inspection process, resulting in inaccurate detection results.
A quality detection device for Chinese herbal medicines is designed, including a dust collecting box, filter plate, conveying pipe, vacuum cover, cleaning motor and cleaning roller. The negative pressure is driven by the negative pressure motor to generate negative pressure, sucking dust and impurities on the surface of the conveyor belt, and the cleaning roller is driven by the cleaning motor to clean up tenacious impurities.
Effectively clean impurities or residues on the conveyor belt, ensure the cleanliness of the conveyor belt surface, avoid impurities interfering with the detection results, and improve detection accuracy and accuracy.
Smart Images

Figure CN222876956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Chinese medicine slice processing, in particular to a Chinese medicine slice quality detection device. Background Art
[0002] Chinese herbal medicines are Chinese medicinal materials that have been processed and prepared according to the theories and methods of traditional Chinese medicine and can be directly used in clinical Chinese medicine. During the processing of licorice slices, their appearance quality needs to be inspected before subsequent packaging operations can be carried out, so a quality inspection device is needed.
[0003] A Chinese patent with announcement number CN208297373U discloses a quality inspection device for Chinese herbal medicine slices, including a vibrating loading tray, a feeding channel is provided on the vibrating loading tray, a transition channel is arranged on one side of the vibrating loading tray, a certain gap is separated between the inlet end of the transition channel and the outlet end of the feeding channel, a conveying channel is arranged at the outlet end of the transition channel through a second bracket, the conveying channel forms a certain angle with the transition channel, a detection component is arranged on the second bracket and the detection end of the detection component is perpendicular to the conveying channel. The utility model is used to detect the shape, appearance color and impurity doping of Chinese herbal medicine slices.
[0004] However, the above-mentioned quality inspection device still has some problems. In practical applications, Chinese herbal medicines may have debris or powder residue during processing, which may cause dust and impurities to accumulate on the surface of the conveyor belt during the inspection process. The impurities may adhere to other herbal medicines, thereby interfering with the accurate judgment of the appearance of the herbal medicines. Therefore, a Chinese herbal medicine quality inspection device is proposed to address the above-mentioned problems. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a quality detection device for Chinese herbal medicine slices.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a Chinese medicine decoction piece quality inspection device described in the utility model comprises a supporting frame, a dust collecting box is installed under the supporting frame, a filter plate is installed between two sides of the middle end of the dust collecting box, the top side of the dust collecting box is connected with a conveying pipe, the top side of the conveying pipe is connected with a dust suction hood, a cleaning motor is installed on one side of the dust suction hood, a cleaning roller is installed on the output end of the cleaning motor, one end of the cleaning roller passes through the dust suction hood and is rotatably installed on one side inner wall thereof, a negative pressure motor is installed on the inner wall of the bottom side of the dust collecting box, three fan blades are installed on the output end of the negative pressure motor, one side of the bottom end of the dust collecting box is connected with an exhaust pipe, a movable door is installed on one side of the dust collecting box through a hinge, and a handle is fixedly connected to one side of the movable door, so as to realize the cleaning of impurities or residues on the conveyor belt and ensure the cleanliness of the surface of the conveyor belt, thereby avoiding the interference of impurities on the detection results and improving the detection precision and accuracy.
[0007] Preferably, a rotating shaft is rotatably installed between both ends of the support frame, a rotating roller is installed on the outer wall of the rotating shaft, a conveyor belt is cooperatedly installed between the outer walls of the rotating roller, the cleaning roller is in contact with the bottom side of the conveyor belt, and a conveying motor is installed on one side of the support frame, and one end of the rotating shaft is cooperatedly connected to the output end of the conveying motor, which can smoothly and continuously convey the Chinese herbal medicines from one end to the other end, thereby improving the efficiency of the detection operation.
[0008] Preferably, a mounting frame is installed at one end of the top side of the support frame, a material guide pipe is installed through the top side of the mounting frame, a feed hopper is connected to the top side of the material guide pipe, a cylinder is installed on the inner wall of the middle end of the top side of the mounting frame, a feed port and a discharge port are symmetrically provided inside the cylinder, a driving motor is installed on the inner wall of one side of the mounting frame, a roller is installed on the output end of the driving motor, the roller is rotatably installed inside the cylinder, and six storage slots are equidistantly provided on the outer wall of the roller, thereby realizing indirect feeding of Chinese herbal medicines and improving the reliability and stability of detection.
[0009] Preferably, a fixing frame is fixedly connected to the middle end of the top side of the support frame, and a detection probe is installed on the inner wall of the middle end of the fixing frame, which can perform rapid and comprehensive appearance quality inspection on the Chinese herbal medicine pieces.
[0010] Preferably, a bracket is installed at the other end of the top side of the support frame, a connecting rod is rotatably installed inside the bracket, the bottom end of the connecting rod is fixedly connected to a guide plate that fits with the top side of the conveyor belt, a driven gear is installed on the top side of the connecting rod, an L-shaped plate is installed on the top side of the bracket, a servo motor is installed inside the L-shaped plate, a driving gear is installed on the output end of the servo motor, and the driving gear and the driven gear are meshed with each other, thereby realizing automatic classification of qualified and unqualified Chinese herbal medicines, and improving production efficiency and accuracy of product classification.
[0011] Preferably, a control panel is installed on one side of the support frame, and the control panel is used to control the operation of the electrical components inside the device, thereby realizing centralized control of the electrical components.
[0012] The utility model is beneficial in that:
[0013] 1. The negative pressure motor of the utility model drives the fan blades to rotate, generates negative pressure in the dust box, and sucks the dust and impurities on the surface of the conveyor belt into the dust box through the conveying pipe and the dust hood. The cleaning motor drives the cleaning roller to rotate to clean the stubborn impurities on the surface of the conveyor belt. The filter plate intercepts and filters the sucked dust and impurities, thereby cleaning the impurities or residues on the conveyor belt, ensuring the cleanliness of the conveyor belt surface, avoiding the interference of impurities on the detection results, and improving the detection precision and accuracy.
[0014] 2. In the utility model, the medicinal slices enter the cylinder through the guide tube, and the driving motor drives the roller to rotate in the cylinder. When the storage trough on the roller rotates to align with the feed port, the medicinal slices enter the storage trough. As the roller continues to rotate, the storage trough containing the medicinal slices rotates to the discharge port, and the medicinal slices fall out, realizing indirect feeding, allowing the medicinal slices to enter the detection link evenly and orderly, thereby improving the reliability and stability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0016] Figure 1 This is a schematic diagram of the structure of the medium axis side view of the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of the quality detection device for Chinese herbal medicine slices of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the dust removal component in the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the feed assembly in the utility model;
[0020] Figure 5 This is a schematic diagram of the classification component structure in the utility model.
[0021] In the figure: 1. support frame; 2. dust box; 3. filter plate; 4. conveying pipe; 5. dust hood; 6. cleaning motor; 7. cleaning roller; 8. negative pressure motor; 9. fan blade; 10. exhaust pipe; 11. movable door; 12. handle; 13. rotating shaft; 14. rotating roller; 15. conveyor belt; 16. conveying motor; 17. mounting frame; 18. material guide pipe; 19. feed hopper; 20. cylinder; 21. feed port; 22. discharge port; 23. driving motor; 24. rotating roller; 25. storage trough; 26. fixing frame; 27. detection probe; 28. bracket; 29. connecting rod; 30. guide plate; 31. driven gear; 32. L-shaped plate; 33. servo motor; 34. driving gear; 35. control panel. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-3 As shown, a quality inspection device for Chinese herbal medicine slices comprises a support frame 1, a dust box 2 is installed below the support frame 1, a filter plate 3 is installed between the two sides of the middle end of the dust box 2, a conveying pipe 4 is connected to the top side of the dust box 2, a dust hood 5 is connected to the top side of the conveying pipe 4, a cleaning motor 6 is installed on one side of the dust hood 5, a cleaning roller 7 is installed on the output end of the cleaning motor 6, one end of the cleaning roller 7 penetrates the dust hood 5 and is rotatably installed on one side of the inner wall, a negative pressure motor 8 is installed on the inner wall of the bottom side of the dust box 2, three fan blades 9 are installed on the output end of the negative pressure motor 8, an exhaust pipe 10 is connected to one side of the bottom end of the dust box 2, a movable door 11 is installed on one side of the dust box 2 through a hinge, and a handle 12 is fixedly connected to one side of the movable door 11;
[0024] A rotating shaft 13 is rotatably installed between both ends of the support frame 1, a rotating roller 14 is installed on the outer wall of the rotating shaft 13, and a conveyor belt 15 is installed between the outer walls of the rotating roller 14. A conveying motor 16 is installed on one side of the support frame 1, and a control panel 35 is installed on one side of the support frame 1. When working, in actual application, the Chinese herbal medicine pieces are prevented from having debris or powder residue during the processing, which will cause dust and impurities to accumulate on the surface of the conveyor belt 15 during the detection process. The impurities will adhere to other pieces, thereby interfering with the accurate judgment of the appearance of the pieces. The conveying motor 16 is started through the control panel 35 to drive the rotating shaft 13 to rotate, so that the rotating roller 14 drives the conveyor belt 15 to run. The Chinese herbal medicine slices are transported from the feeding end to the detection end, which improves the efficiency of the detection operation; at the same time, the negative pressure motor 8 drives the fan blades 9 to rotate, generates negative pressure in the dust box 2, and sucks the dust and impurities on the surface of the conveyor belt 15 into the dust box 2 through the conveying pipe 4 and the dust hood 5. The cleaning motor 6 drives the cleaning roller 7 to rotate to clean the stubborn impurities on the surface of the conveyor belt 15. The filter plate 3 intercepts and filters the inhaled dust and impurities, and the filtered air is discharged from the exhaust pipe 10. Finally, the movable door 11 is opened through the handle 12 to clean the impurities inside the dust box 2, thereby cleaning the impurities or residues on the conveyor belt 15, ensuring the cleanliness of the surface of the conveyor belt 15, avoiding the interference of impurities on the detection results, and improving the detection precision and accuracy.
[0025] See also Figure 1 , 2 As shown in FIG. 4 , a mounting frame 17 is installed at one end of the top side of the support frame 1, a material guide pipe 18 is installed through the top side of the mounting frame 17, a feed hopper 19 is connected to the top side of the material guide pipe 18, a cylinder 20 is installed on the inner wall of the middle end of the top side of the mounting frame 17, a feed port 21 and a discharge port 22 are symmetrically opened inside the cylinder 20, a driving motor 23 is installed on the inner wall of one side of the mounting frame 17, a roller 24 is installed at the output end of the driving motor 23, the roller 24 is rotatably installed inside the cylinder 20, and six material storage slots 2 are equidistantly opened on the outer wall of the roller 24 5. During operation, in actual application, in order to avoid the accumulation of Chinese herbal medicines during detection, the Chinese herbal medicines to be detected are arranged and placed in the feed hopper 19, and the herbal medicines enter the cylinder 20 through the guide tube 18. The driving motor 23 drives the roller 24 to rotate in the cylinder 20. When the storage trough 25 on the roller 24 rotates to align with the feed port 21, the herbal medicines enter the storage trough 25. As the roller 24 continues to rotate, when the storage trough 25 containing the herbal medicines rotates to the discharge port 22, the herbal medicines fall out, realizing indirect feeding, so that the herbal medicines enter the detection link evenly and orderly, and the reliability and stability of the detection are improved.
[0026] See also Figure 1 , 2As shown in , 3 and 5, a fixing frame 26 is fixedly connected to the middle end of the top side of the support frame 1, and a detection probe 27 is installed on the inner wall of the middle end of the fixing frame 26. A bracket 28 is installed at the other end of the top side of the support frame 1, and a connecting rod 29 is rotatably installed inside the bracket 28. The bottom end of the connecting rod 29 is fixedly connected to a guide plate 30 that fits with the top side of the conveyor belt 15. A driven gear 31 is installed on the top side of the connecting rod 29, and an L-shaped plate 32 is installed on the top side of the bracket 28. A servo motor 33 is installed inside the L-shaped plate 32, and a driving gear 34 is installed on the output end of the servo motor 33, and the driving gear 34 and the driven gear 31 are meshed with each other. When working, in the processing of licorice tablets, it is necessary to inspect their appearance quality before subsequent packaging operations can be carried out, so a quality inspection device is needed. When the slices pass through the fixed frame 26 on the conveyor belt 15, the detection probe 27 performs a rapid and comprehensive appearance quality inspection on the Chinese herbal medicine slices, including appearance, color, shape and size, and transmits the signal to the control panel 35. The control panel 35 controls the operation of the servo motor 33. The slices after inspection continue to be conveyed. When reaching the position of the guide plate 30, the servo motor 33 drives the connecting rod 29 to rotate through the engagement of the active gear 34 and the driven gear 31, thereby adjusting the angle of the guide plate 30. Qualified slices are conveyed along one direction of the guide plate 30, and unqualified slices are conveyed along the other direction, thereby realizing the automatic classification of qualified and unqualified Chinese herbal medicine slices, improving the production efficiency and the accuracy of product classification. The model of the detection probe 27 is the Haiguangdian Portman 1064 portable Raman spectrometer.
[0027] Working principle: the Chinese herbal medicine pieces to be tested are arranged and put into the feed hopper 19, and the pieces enter the cylinder 20 through the guide tube 18. The driving motor 23 drives the roller 24 to rotate in the cylinder 20. When the storage trough 25 on the roller 24 rotates to align with the feed port 21, the pieces enter the storage trough 25. As the roller 24 continues to rotate, the storage trough 25 containing the pieces rotates to the discharge port 22, and the pieces fall out, realizing indirect feeding, so that the pieces enter the detection link evenly and orderly, and improving the reliability and stability of the detection;
[0028] The conveying motor 16 is started through the control panel 35 to drive the rotating shaft 13 to rotate, so that the rotating roller 14 drives the conveyor belt 15 to run, and the Chinese herbal medicine slices are transported from the feeding end to the detection end, thereby improving the efficiency of the detection operation; at the same time, the negative pressure motor 8 drives the fan blades 9 to rotate, and a negative pressure is generated in the dust box 2, and the dust and impurities on the surface of the conveyor belt 15 are sucked into the dust box 2 through the conveying pipe 4 and the dust hood 5, and the cleaning motor 6 drives the cleaning roller 7 to rotate to clean the stubborn impurities on the surface of the conveyor belt 15, and the filter plate 3 intercepts and filters the sucked dust and impurities, and the filtered air is discharged from the exhaust pipe 10, and finally the movable door 11 is opened through the handle 12 to clean the impurities inside the dust box 2, so as to realize the cleaning of impurities or residues on the conveyor belt 15, ensure the cleanliness of the surface of the conveyor belt 15, avoid the interference of impurities on the detection results, and improve the detection precision and accuracy;
[0029] When the Chinese medicinal pieces pass through the fixed frame 26 on the conveyor belt 15, the detection probe 27 performs a rapid and comprehensive appearance quality inspection on the Chinese medicinal pieces, including appearance, color, shape and size, and transmits the signal to the control panel 35. The control panel 35 controls the operation of the servo motor 33. The medicinal pieces after the inspection continue to be conveyed. When reaching the position of the guide plate 30, the servo motor 33 drives the connecting rod 29 to rotate through the engagement of the driving gear 34 and the driven gear 31, thereby adjusting the angle of the guide plate 30. Qualified medicinal pieces are conveyed along one direction of the guide plate 30, and unqualified medicinal pieces are conveyed along the other direction, thereby realizing the automatic classification of qualified and unqualified Chinese medicinal pieces, and improving the production efficiency and the accuracy of product classification.
[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A Chinese herbal medicine quality detection device, characterized in that: The invention comprises a support frame (1), a dust collecting box (2) is installed below the support frame (1), a filter plate (3) is installed between two sides of the middle end of the dust collecting box (2), a conveying pipe (4) is connected to the top side of the dust collecting box (2), a dust collecting hood (5) is connected to the top side of the conveying pipe (4), a cleaning motor (6) is installed on one side of the dust collecting hood (5), a cleaning roller (7) is installed at the output end of the cleaning motor (6), one end of the cleaning roller (7) passes through the dust collecting hood (5) and is rotatably installed on one side of the inner wall, a negative pressure motor (8) is installed on the inner wall of the bottom side of the dust collecting box (2), three fan blades (9) are installed at the output end of the negative pressure motor (8), an exhaust pipe (10) is connected to one side of the bottom end of the dust collecting box (2), a movable door (11) is installed on one side of the dust collecting box (2) through a hinge, and a handle (12) is fixedly connected to one side of the movable door (11).
2. A Chinese medicine slice quality detection device according to claim 1, characterized in that: A rotating shaft (13) is rotatably mounted between both ends of the support frame (1), a rotating roller (14) is mounted on the outer wall of the rotating shaft (13), a conveyor belt (15) is cooperatively mounted between the outer walls of the rotating roller (14), the cleaning roller (7) is in contact with the bottom side of the conveyor belt (15), a conveying motor (16) is mounted on one side of the support frame (1), and one end of the rotating shaft (13) is cooperatively connected to the output end of the conveying motor (16).
3. A Chinese medicine slice quality detection device according to claim 2, characterized in that: A mounting frame (17) is installed at one end of the top side of the support frame (1), a material guide pipe (18) is installed through the top side of the mounting frame (17), and a feed hopper (19) is connected to the top side of the material guide pipe (18). A cylinder (20) is installed on the inner wall of the middle end of the top side of the mounting frame (17), and a feed port (21) and a discharge port (22) are symmetrically provided inside the cylinder (20). A driving motor (23) is installed on the inner wall of one side of the mounting frame (17), and a roller (24) is installed at the output end of the driving motor (23). The roller (24) is rotatably installed inside the cylinder (20), and six material storage troughs (25) are equidistantly provided on the outer wall of the roller (24).
4. A Chinese medicine slice quality detection device according to claim 3, characterized in that: A fixing frame (26) is fixedly connected to the middle end of the top side of the support frame (1), and a detection probe (27) is installed on the inner wall of the middle end of the fixing frame (26).
5. A Chinese medicine slice quality detection device according to claim 4, characterized in that: A bracket (28) is installed at the other end of the top side of the support frame (1), a connecting rod (29) is rotatably installed inside the bracket (28), a guide plate (30) is fixedly connected to the bottom end of the connecting rod (29) and is in contact with the top side of the conveyor belt (15), a driven gear (31) is installed on the top side of the connecting rod (29), an L-shaped plate (32) is installed on the top side of the bracket (28), a servo motor (33) is installed inside the L-shaped plate (32), a driving gear (34) is installed at the output end of the servo motor (33), and the driving gear (34) and the driven gear (31) are meshed with each other.
6. A Chinese herbal medicine quality detection device according to claim 5, characterized in that: A control panel (35) is installed on one side of the support frame (1), and the control panel (35) is used to control the operation of electrical components inside the device.
Citation Information
Patent Citations
Herbal pieces -'s quality detection device
CN208297373U