CN111380784A - Detection device for Chinese medicinal material infiltration process - Google Patents
Detection device for Chinese medicinal material infiltration process Download PDFInfo
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- CN111380784A CN111380784A CN202010284058.9A CN202010284058A CN111380784A CN 111380784 A CN111380784 A CN 111380784A CN 202010284058 A CN202010284058 A CN 202010284058A CN 111380784 A CN111380784 A CN 111380784A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/04—Investigating osmotic effects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
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Abstract
The invention discloses a detection device for a Chinese medicinal material infiltration process, which is developed for replacing the existing manual method for judging the Chinese medicinal material infiltration end point. The detection device is based on the principle that the hardness of the medicinal materials is in positive correlation with the water content and the moistening rate of the medicinal materials, so that the soaking condition of the medicinal materials is judged by detecting the hardness of the medicinal materials in the soaking process. The device comprises a pressure detection device, a pressing needle, a driving part, a support and a clamping device, wherein the clamping device is fixed on the support, the driving part is fixed on the clamping device, the driving part is fixedly connected with the pressing needle through the pressure detection device and can drive the pressing needle to move up and down, and the pressing needle is positioned above the clamping device. The invention has uniform detection standard and is not influenced by the factor of a master pipe. The device is fully automatic, and when the medicine reaches a moistening critical value, the device automatically alarms or stops soaking. The problems of low efficiency, time and labor waste, inaccurate judgment and the like caused by a manual judgment method can be avoided.
Description
Technical Field
The invention relates to the technical field of traditional Chinese medicine processing, in particular to a detection device for an infiltration process of traditional Chinese medicines.
Background
The traditional Chinese medicine processing is a traditional pharmaceutical technology summarized according to a large amount of practical experience. The traditional Chinese medicine processing is that a medical worker selects, soaks, cuts, fries and other processing processes of the traditional Chinese medicine according to own experience and the traditional Chinese medicine theory. The main purposes of the medicine include reducing or eliminating the toxic and side effect of the medicine, enhancing the curative effect of the medicine, facilitating the storage of the medicine and the like.
Wherein the soaking is a process of softening the Chinese medicinal materials before cutting. Whether the infiltration is proper or not is directly related to the quality of the appearance of the traditional Chinese medicine decoction pieces, the loss of the effective components of the traditional Chinese medicine and the loss of the medicinal materials in the cutting process, and is a key link which is often ignored in the processing process of the traditional Chinese medicine. General rules of Chinese pharmacopoeia (2015 edition): when cutting Chinese medicinal materials, softening treatment is required except for fresh cutting and dry cutting. The softening treatment should be performed according to the size, thickness and texture of the herbs. The conditions of temperature, water quantity, time and the like are respectively specified, and the tea should be slightly soaked and moistened to prevent the loss of effective components. And drying in time after cutting to ensure the quality. The fact that the medicinal materials are taken out in time when the infiltration end point is reached has important significance for guaranteeing the quality of the decoction pieces. However, the traditional manual inspection methods, namely a bending method, a finger pinching method, a puncturing method, a hand pinching method, a knife splitting method and the like, are still adopted for judging the medicinal material infiltration end point at present, belong to terminal inspection and have strong subjectivity. The invention aims to solve the problem, a detection device for the traditional Chinese medicine material infiltration process is introduced in the medicine material infiltration process, the softening condition in the medicine material infiltration process is monitored by using a unified standard, the medicine material infiltration is fed back in time when reaching the end point, and the production efficiency and the quality of the decoction pieces are improved.
Disclosure of Invention
The invention discloses a detection device for a Chinese medicinal material infiltration process, which is developed for replacing the existing manual method for judging the Chinese medicinal material infiltration end point. The detection device is based on the principle that the hardness of the medicinal materials is in positive correlation with the water content and the moistening rate of the medicinal materials, so that the soaking condition of the medicinal materials is judged by detecting the hardness of the medicinal materials in the soaking process. The specific situation is as follows: the utility model provides a detection device for chinese-medicinal material infiltration process, includes pressure measurement, tucking, drive division, support and clamping device, and clamping device is fixed to be set up on the support, and drive division is fixed on clamping device, and drive division passes through pressure measurement and tucking fixed connection and can drive tucking and reciprocate, and the tucking is located clamping device's top.
Firstly, the pressure detection device is a pressure sensor.
The clamping device comprises two push rod devices a, and the driving part is detachably connected with one of the push rod devices a.
And thirdly, the driving part and the two push rod devices are electric push rods.
The detection device for the Chinese herbal medicine infiltration process further comprises a grabbing mechanism and a translation mechanism, wherein the grabbing mechanism comprises an elevating mechanism and a pneumatic clamping jaw, the pneumatic clamping jaw is arranged on the elevating mechanism and can move up and down, and the elevating mechanism is fixed on the translation mechanism and can drive the pneumatic clamping jaw to transversely move to the upper side of the clamping device.
Fifthly, the translation mechanism comprises a screw rod a, a nut a, a linear guide rail, a sliding block a, a motor a and a connecting plate, the screw rod a is rotatably arranged on the support, the linear guide rail is fixed on the support, the screw rod a and the linear guide rail are arranged in parallel, the screw rod a is in threaded fit connection with the nut a, the screw rod a is driven by the motor a, the sliding block a is arranged on the linear guide rail in a sliding manner, the sliding block a and the nut a are respectively fixedly connected with the connecting plate, and the connecting plate is detachably connected with the lifting mechanism.
Sixthly, the lifting mechanism comprises a gear, a rack, a motor b, a sliding plate, a sliding block and a guide rail, the guide rail and the motor b are fixed on the connecting plate, the gear is fixed on a shaft of the motor b, the sliding block is arranged on the guide rail in a sliding mode, the sliding block is fixedly connected with the sliding plate, the rack is fixedly arranged on the sliding plate and is meshed with the gear, the sliding plate is fixedly connected with the pneumatic clamping jaw, and the motor b drives the gear to rotate so that the sliding plate b can move up and down.
Compared with the prior art, the invention has the beneficial effects that:
(1) the detection standard is uniform and is not influenced by the main management factor. The detection device is based on the principle that the hardness of the medicinal materials is in positive correlation with the water content and the moistening rate of the medicinal materials, so that the soaking condition of the medicinal materials is judged by detecting the hardness of the medicinal materials in the soaking process. The method comprises the following steps: in the soaking process, the needle is pricked into the traditional Chinese medicinal material at intervals, the pressure is detected, and whether the soaking is complete or not is judged according to the hardness of the traditional Chinese medicinal material reflected by the pressure value.
(2) The device is fully automatic, and when the medicine reaches a moistening critical value, the device automatically alarms or stops soaking. The problems of low efficiency, time and labor waste, inaccurate judgment and the like caused by a human engineering method can be avoided.
Drawings
FIG. 1 is an isometric view of an embodiment of the invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at II;
FIG. 5 is a cross-sectional view B-B of FIG. 3;
fig. 6 is a partially enlarged view at III of fig. 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments and accompanying drawings.
Examples
As shown in fig. 1 and 2, the present embodiment relates to a detection device for a traditional Chinese medicine infiltration process, which includes a pressure detection device 1, a pressing pin 2, a driving portion 3, a support 4 and a clamping device 5, wherein the clamping device 5 is fixedly disposed on the support 4, the driving portion 3 is fixed on the clamping device 5, the driving portion 3 is fixedly connected with the pressing pin 2 through the pressure detection device 1 and can drive the pressing pin 2 to move up and down, and the pressing pin 2 is located above the clamping device 5.
In this embodiment, the pressing pin 2 is pressed into the traditional Chinese medicine material by the driving part 3, the hardness of the traditional Chinese medicine material which is not soaked is higher than that of the traditional Chinese medicine material which is soaked, the pressure sensor 1 detects the pressure to reflect whether the traditional Chinese medicine material is soaked thoroughly, if both indexes reach the soaking requirement, the external soaking equipment stops soaking the traditional Chinese medicine material, and if the indexes do not reach the standard, the soaking is continued until the traditional Chinese medicine material is soaked thoroughly.
In this embodiment, the pressure detecting device 1 is a pressure sensor, the pressure sensor 1 may be a pressure sensor with digital display or non-digital display, the pressure sensor 1 with non-digital display is connected to a USB of a PC host through a transmitter, and the PC host processes signals to display readings.
Preferably, as shown in fig. 3, the clamping device 5 comprises two push rod devices a5-1, and the driving part 3 is detachably connected with one of the push rod devices a 5-1.
Preferably, the driving part 3 and the two push rod devices 5-1 are electric push rods, the executing ends of the two push rod devices 5-1 are respectively fixed with a push plate, and one of the push plates is fixed with the driving part 3, so that the driving part 3 can move along with the push rod devices 5-1, and the pressing needle 2 can be ensured to be opposite to the traditional Chinese medicinal materials when the traditional Chinese medicinal materials are clamped.
As shown in fig. 2, the detection device for the Chinese herbal medicine infiltration process further comprises a grabbing mechanism 7 and a translation mechanism 8, wherein the grabbing mechanism 7 comprises a lifting mechanism 7-1 and a pneumatic clamping jaw 7-2, the pneumatic clamping jaw 7-2 is arranged on the lifting mechanism 7-1 and can move up and down, and the lifting mechanism 7-1 is fixed on the translation mechanism 8 and can drive the pneumatic clamping jaw 7-2 to move transversely above the clamping device 5. Preferably, the pneumatic clamping jaw is a parallel opening and closing type clamping jaw with 7-2 SMC positions, and a pair of crescent clamping plates are mounted at the execution end of the clamping jaw through screws so as to conveniently grab the traditional Chinese medicinal materials.
Preferably, as shown in fig. 2 and 3, the translation mechanism 8 includes a lead screw a8-1, a nut a8-2, a linear guide 8-3, a slider a8-4, a motor a8-5 and a connecting plate 8-6, the lead screw a8-1 is rotatably disposed on the bracket 4, the linear guide 8-3 is fixed on the bracket 4, the lead screw a8-1 and the linear guide 8-3 are disposed in parallel, the lead screw a8-1 is in threaded fit connection with the nut a8-2, the lead screw a8-1 is driven by the motor a8-5, the linear guide 8-3 is slidably provided with the slider a8-4, the slider a8-4 and the nut a8-2 are respectively fixedly connected with the connecting plate 8-6, and the connecting plate 8-6 is detachably connected with the lifting mechanism 7-1.
The motor a8-5 drives the screw a5-1 to rotate, so that the connecting plate 8-6 makes translational motion along the linear guide rail 8-3, and the soaked Chinese medicinal materials can be conveniently grabbed from a conveying line on external Chinese medicinal material soaking equipment and are respectively placed on the clamping device 5 to perform hardness detection, so as to judge whether the finally soaked Chinese medicinal materials are soaked thoroughly. The conveying lines on the Chinese medicinal material infiltrating equipment are distributed in a snake shape, and are provided with three layers, the conveying line is arranged at the outlets of the two layers from top to bottom of the conveying line, and the infiltrating degree of the Chinese medicinal materials is reflected by measuring pressure values.
As shown in fig. 4-6, the lifting mechanism 7-1 includes a gear 711, a rack 712, a motor b713, a sliding plate 714, a sliding block 716 and a guide rail 717, the guide rail 717 and the motor b713 are fixed on the connecting plate 8-6, the gear 711 is fixed on the shaft of the motor b713, the sliding block 716 is slidably arranged on the guide rail 717, the sliding block 715 is fixedly connected with the sliding plate 716, the rack 712 is fixedly arranged on the sliding plate 716, the rack 712 is engaged with the gear 711, the sliding plate 716 is fixedly connected with the pneumatic clamping jaw 7-2, and the motor b713 drives the gear 711 to rotate so that the sliding plate 713 b can move up and down.
The motor b713 drives the gear 711 to rotate, and the gear 711 drives the rack 712 to enable the sliding plate 714 to move up and down, so that the pneumatic clamping jaw 7-2 moves to conveniently grab the traditional Chinese medicinal materials.
The working process of the device is as follows: the motor a8-5 drives the connecting plate 8-6 to move, so that the lifting mechanism 7-1 moves to a designated position of external infiltration equipment, the motor b713 drives the pneumatic clamping jaw 7-2 to move downwards to grab a traditional Chinese medicine, the lifting mechanism 7-1 drives the pneumatic clamping jaw 7-2 to lift upwards, the motor a8-5 drives the pneumatic clamping jaw to move to a position between two push rod devices 5-1 on the clamping device 5, after the pneumatic clamping jaw 7-2 puts down the traditional Chinese medicine, the two push rod devices 5-1 on the clamping device 5 act to clamp the traditional Chinese medicine, the driving part 3 drives the pressing needle 2 to move downwards and press into the traditional Chinese medicine, the pressure detecting device 1 detects a pressure value, and whether the traditional Chinese medicine is infiltrated or not is judged through the pressure value.
Claims (8)
1. A detection device for a traditional Chinese medicine material infiltration process is characterized in that: it includes pressure measurement 1, tucking needle 2, drive division 3, support 4 and clamping device 5, and clamping device 5 is fixed to be set up on support 4, and drive division 3 is fixed on clamping device 5, and drive division 3 can drive tucking needle 2 through pressure measurement 1 with tucking needle 2 fixed connection and reciprocate, and tucking needle 2 is located clamping device 5's top.
2. The detecting device for the infiltration process of Chinese herbal medicines according to claim 1, wherein: the pressure detection device 1 is a pressure sensor.
3. The detecting device for the infiltration process of Chinese herbal medicines according to claim 1, wherein: the clamping device 5 comprises two push rod devices a5-1, and the driving part 3 is detachably connected with one of the push rod devices a 5-1.
4. The detecting device for the infiltration process of Chinese herbal medicines according to claim 3, wherein: the driving part 3 and the two push rod devices 5-1 are both electric push rods.
5. The detecting device for the infiltration process of Chinese herbal medicines according to claim 1, wherein: the device also comprises a grabbing mechanism 7 and a translation mechanism 8, wherein the grabbing mechanism 7 comprises a lifting mechanism 7-1 and a pneumatic clamping jaw 7-2, the pneumatic clamping jaw 7-2 is arranged on the lifting mechanism 7-1 and can move up and down, and the lifting mechanism 7-1 is fixed on the translation mechanism 8 and can drive the pneumatic clamping jaw 7-2 to transversely move above the clamping device 5.
6. The detecting device for the infiltration process of Chinese herbal medicines according to claim 5, wherein: the translation mechanism 8 comprises a lead screw a8-1, a nut a8-2, a linear guide rail 8-3, a sliding block a8-4, a motor a8-5 and a connecting plate 8-6, the lead screw a8-1 is rotatably arranged on the support 4, the linear guide rail 8-3 is fixed on the support 4, the lead screw a8-1 and the linear guide rail 8-3 are arranged in parallel, the lead screw a8-1 is in threaded fit connection with the nut a8-2, the lead screw a8-1 is driven by the motor a8-5, the sliding block a8-4 is arranged on the linear guide rail 8-3 in a sliding mode, the sliding block a8-4 and the nut a8-2 are fixedly connected with the connecting plate 8-6 respectively, and the connecting plate 8-6 is detachably connected with the lifting mechanism 7-1.
7. The detecting device for the infiltration process of Chinese herbal medicines according to claim 6, wherein: the lifting mechanism 7-1 comprises a gear 711, a rack 712, a motor b713, a sliding plate 714, a sliding block 716 and a guide rail 717, the guide rail 717 and the motor b713 are fixed on the connecting plate 8-6, the gear 711 is fixed on the shaft of the motor b713, the sliding block 716 is arranged on the guide rail 717 in a sliding mode, the sliding block 715 is fixedly connected with the sliding plate 716, the rack 712 is fixedly arranged on the sliding plate 716, the rack 712 is meshed with the gear 711, the sliding plate 716 is fixedly connected with the pneumatic clamping jaw 7-2, and the motor b713 drives the gear 711 to rotate so that the sliding plate b713 can move up and down.
8. The detecting device for the Chinese herbal medicine infiltration process according to claim 7, characterized in that: the motor a8-5 drives the connecting plate 8-6 to move, so that the lifting mechanism 7-1 moves to a designated position of external infiltration equipment, the motor b713 drives the pneumatic clamping jaw 7-2 to move downwards to grab a traditional Chinese medicine, the lifting mechanism 7-1 drives the pneumatic clamping jaw 7-2 to lift upwards, the motor a8-5 drives the pneumatic clamping jaw to move between the two push rod devices 5-1 on the clamping device 5, after the pneumatic clamping jaw 7-2 puts down the traditional Chinese medicine, the two push rod devices 5-1 on the clamping device 5 act to clamp the traditional Chinese medicine, the driving part 3 drives the pressing needle 2 to move downwards and press into the traditional Chinese medicine, the pressure detecting device 1 detects a pressure value, and whether the traditional Chinese medicine reaches an infiltration end point is judged through the pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010284058.9A CN111380784A (en) | 2020-04-13 | 2020-04-13 | Detection device for Chinese medicinal material infiltration process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010284058.9A CN111380784A (en) | 2020-04-13 | 2020-04-13 | Detection device for Chinese medicinal material infiltration process |
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| CN111380784A true CN111380784A (en) | 2020-07-07 |
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| CN202010284058.9A Pending CN111380784A (en) | 2020-04-13 | 2020-04-13 | Detection device for Chinese medicinal material infiltration process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563299A (en) * | 2022-03-09 | 2022-05-31 | 重庆市中药研究院 | Chinese-medicinal material terminal infiltration degree detection device |
| CN115290483A (en) * | 2022-09-29 | 2022-11-04 | 张家港市绿色中药饮片有限公司 | Double-prick pressure measuring device and method for Chinese medicinal material infiltration detection |
| CN116678791A (en) * | 2023-08-03 | 2023-09-01 | 四川省中医药科学院 | Medicinal material infiltration degree detection device |
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| WO1996012930A1 (en) * | 1994-10-24 | 1996-05-02 | Hysitron Incorporated | Apparatus for microindentation hardness testing and surface imaging incorporating a multi-plate capacitor system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563299A (en) * | 2022-03-09 | 2022-05-31 | 重庆市中药研究院 | Chinese-medicinal material terminal infiltration degree detection device |
| CN115290483A (en) * | 2022-09-29 | 2022-11-04 | 张家港市绿色中药饮片有限公司 | Double-prick pressure measuring device and method for Chinese medicinal material infiltration detection |
| CN115290483B (en) * | 2022-09-29 | 2022-12-13 | 张家港市绿色中药饮片有限公司 | Double-prick pressure measuring device and method for Chinese medicinal material infiltration detection |
| CN116678791A (en) * | 2023-08-03 | 2023-09-01 | 四川省中医药科学院 | Medicinal material infiltration degree detection device |
| CN116678791B (en) * | 2023-08-03 | 2023-10-24 | 四川省中医药科学院 | Medicinal material infiltration degree detection device |
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