CN102178605B - Traditional Chinese medicine cataplasma forming device with automatic detection function - Google Patents
Traditional Chinese medicine cataplasma forming device with automatic detection function Download PDFInfo
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- CN102178605B CN102178605B CN201110056761.5A CN201110056761A CN102178605B CN 102178605 B CN102178605 B CN 102178605B CN 201110056761 A CN201110056761 A CN 201110056761A CN 102178605 B CN102178605 B CN 102178605B
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Abstract
The invention discloses a traditional Chinese medicine cataplasma forming device with automatic detection function. The device comprises: a storage silo, a transverse feeding medicine film forming pump, a patch composite molding device, a patch longitudinal trimming device, a patch transverse cutting device, a patch dehumidifying device, a weighing device and an automatic online detection device based on FPGA (Field Programmable Gate Array) fuzzy pattern recognition, wherein the patch longitudinal trimming device is formed by a combined cutting tool magazine; the patch transverse cutting device adopts an electrostatic adsorption quantitative feeding structure; and the automatic online detection device based on FPGA comprises a plurality of cameras respectively used for stock level detection, coating film detection and cloth substrate detection, a camera and a backlight used for detection of uniformity degree, a photoelectric detector used for transverse feeding detection, a video A/D (Analog to Digital) converter ADV7181B, an SDRAM (Synchronous Dynamic random access memory) cache with the capacity of 16M, and a programmable logic device FPGA. The traditional Chinese medicine cataplasma forming device can monitor the humiture of materials and the indexes such as uniformity, size, dehumidification, weight and the like of auxiliary materials and patches.
Description
Technical field
The present invention relates to a kind of Chinese medicine external emplastrum automated production equipment, relate in particular to a kind of manufacturing machine device with the Chinese medicine patcher of coating automatic detection function.
Background technology
Chinese medicine patcher refers to after Chinese crude drug extract and suitable hydrophilic matrix mix coats the external preparation of making on lining cloth.Belong to novel slow release subcutaneous administration preparation.Chinese medicine patcher is large with its drug loading, the saturating good absorbing effect of skin, can repeatedly take off the superior functions such as subsides and make it in the kind of external use plaster, occupy important position.
Eighties of last century beginning of the nineties, Chinese medicine patcher is gone on the market by domestic development, progressively obtains so far applying comparatively widely.But aspect its process equipment, because automatic detection function is not set, the technical parameter problem of plaster can not get timely feedback, this imperfection part becomes one of reason of restriction Chinese medicine patcher scale of input high efficiency production.
The existing Chinese medicine patcher forming machine of take is example; in meetings such as the thickness of its course of processing Chinese medicine patch, the uniformity of medicine film and plaster dimensional uniformities, along with the variation of spice quantity delivered, be affected; at this moment will shut down adjustment, and make the production efficiency of Chinese medicine patcher and product quality be difficult to be improved.
Therefore, developing the novel traditional Chinese medicine oniment shaping equipment with automatic detection function, is to improve the quality of products, and meets pharmacy corporation demand and promotes the task of top priority of Chinese medicine patcher production modernization.
Summary of the invention
For above-mentioned prior art, the invention provides a kind of traditional Chinese medicine oniment shaping equipment with automatic detection function, the present invention sets about from Chinese medicine patcher forming principle and two aspects of computer online monitoring, wherein: molding Chinese medicine patcher medicine film adopts the molding Chinese medicine patcher medicine membrane technology of the screw vane pump with cross-feeding mode, can realize the synchronously laminating molding of overlay film end liner and medicine membrane disposable; Cut and adopt rip cutting tool magazine and electrostatic adsorption type quantitative feed laterally to cut technology.Utilize computer online monitoring technology, by the parameter in Chinese medicine patcher forming process, gather and Data Comparison, with computer, carry out backstage image processing and analysis, thereby to the uniformity, the size of the humiture of material and adjuvant, patch, dry and the index such as weight is monitored, finally guarantee product quality and production efficiency.
In order to solve the problems of the technologies described above, the present invention has the technical scheme that the traditional Chinese medicine oniment shaping equipment of automatic detection function is achieved: this traditional Chinese medicine oniment shaping equipment, comprising: storage bin, cross-feeding medicine-membrane molding pump, patch composite forming device, the longitudinal trimming device of patch, patch horizontal cutting device, patch moisture-catcher and weighing device and the automatic on-line checkout gear based on FPGA Fuzzy Pattern Recognition;
The longitudinal trimming device of described patch consists of a gang tool storehouse, described gang tool storehouse comprises the rotary head being arranged on a rotating shaft, upwards be evenly equipped with four groups of longitudinal trimming parts the week of described rotary head, every group of longitudinal trimming parts comprise integer roll and a pair of cutter shaft, the two ends of cutter shaft are equipped with cutting knife, and the upper cutter on the homonymy axle head of two cutter shaft and lower cutter in the axial direction position align and blade contacts; Cutting knife cutter on cutter shaft two ends in every group of longitudinal trimming parts, apart from difference, can obtain rotary head half-twist the patch of different in width;
Described patch horizontal cutting device adopts electrostatic adsorption type quantitative feed structure, and described electrostatic adsorption type quantitative feed structure is comprised of tape base and elastomeric material attached to it;
Also comprise an automatic on-line checkout gear based on FPGA, it comprises: be a plurality ofly respectively used to the photographic head that material level detects, overlay film detects and fabricbase detects; The photographic head and the backlight that for the uniformity, detect; The photoelectric detector detecting for crosscut feed; Video a/d changer ADV7181B; The SDRAM buffer of 16M capacity; PLD FPGA;
Above-mentioned all photographic head are all connected with described video a/d changer ADV7181B with photoelectric detector, described photographic head and described photoelectric detector are sent into the image of acquisition in video a/d changer ADV7181B and are carried out analog-to-digital conversion, 4:2:2 digital video image signal Y, Cr and the C of output ITU-R BT.601-A standard
b, wherein, brightness signal Y is for detection of the uniformity of cataplasma medicine film, two carrier chrominance signal Cr and C
bratio can be used for detecting the accuracy of medicine film formulation;
The SDRAM buffer of described 16M capacity is used for storing digital video image signal as external cache;
PLD FPGA inside is provided with sdram controller module and pattern recognition module, and described sdram controller is for controlling video signal Y, the Cr and the C that collect
bbe temporary in the buffer SDRAM of 16M capacity, after treating the whole buffer memorys of whole frame data, the inner pattern recognition module arranging of FPGA reads line by line digital picture again and carries out date processing from this sdram controller; In pattern recognition module, use Fuzzy Pattern Recognition principle to Y, Cr and C
bsignal judges identification, draws the conclusions the such as whether uniformity of detected medicine film is normal, and the control feedback signal producing is therefrom exported to cataplasma coating machine; In addition, FPGA inside is also provided with configuration initialization module, for video a/d changer ADV7181B is carried out to initial configuration.
Compared with prior art, the invention has the beneficial effects as follows:
(1) due to traditional Chinese medicine oniment shaping equipment of the present invention, adopted the mode of cross-feeding, utilize inner conical helical axis supercharging step by step in running of laterally installing in medicine film molding pump, the medicine film that has overcome the molding of prior art Chinese medicinal film shaped device institute is problem in uneven thickness sometimes, the mode of employing cross-feeding has reduced the height of equipment, dismounting is simple and easy convenient, and the cleaning before reloading is convenient, thorough.
(2) the longitudinal trimming device in traditional Chinese medicine oniment shaping equipment of the present invention adopts rotatable gang tool library structure; according to the width dimensions of patch, automatically select suitable cutting knife group; without shutting down, adjust, improved largely production efficiency and the product quality of Chinese medicine patcher.
(3) due to the cataplasma coating process of traditional Chinese medicine oniment shaping equipment of the present invention, adopted a kind of automatic checkout system of method of the Digital Image Processing based on Fuzzy Pattern Recognition Theory, target problem is converted into signal processing problems, by the parameter in Chinese medicine patcher forming process, gather and Data Comparison, and process and analyze with computer background image, humiture many index to material is monitored, make the control testing process full automation of the cataplasma coating uniformity and thickness, product quality and production efficiency have been guaranteed, practicality and the reliability of traditional Chinese medicine oniment shaping equipment have been improved, be lowered into the blindness of product process.In addition, coating automatic checkout system in the present invention is on the one hand for realizing transdermal delivery system (transdermal drug delivery systems, TDDS) the useful exploration that automatically turned into that preparations shaping is produced is attempted, expanded on the other hand the application of Fuzzy Pattern Recognition Theory in digital image processing field, to the reference energetically that moved towards the industrialization of TDDS forming production device from now on.
Accompanying drawing explanation
Fig. 1 is the complete machine structure schematic diagram of traditional Chinese medicine oniment shaping equipment of the present invention;
Fig. 2 is the cross-feeding medicine-membrane forming device schematic diagram of traditional Chinese medicine oniment shaping equipment shown in Fig. 1;
Fig. 3-1st, traditional Chinese medicine oniment shaping equipment shown in Fig. 1 a side schematic view of gang tool figure;
Fig. 3-2nd, the another side schematic diagram of the figure of gang tool shown in Fig. 3-1;
Fig. 4 is the control block diagram that traditional Chinese medicine oniment shaping equipment of the present invention detects Chinese medicine patcher coating automatically;
Fig. 5 is the further control block diagram to the FPGA of PLD shown in Fig. 4.
In figure:
1---material level detection 2---storage bin 3---uniformity detection
4---chiller 5---composite molding roll 6---material pumps
7---film detection 8---fabricbase detects 9---thin film
10---fabricbase 11---backlight 12---is indulged tool magazine
13---patch rip cutting molding 14---feed detects 15---crosscut feed
16---infeed set-up 17---conveyer belt 18---check weighings before patch dries
19---patch dries 20---after patch dries, check weighing 21---forming frames
22---rip cutting frame
31---main shaft 32---pump housing shell 33---spiral pump shafts
34---charging aperture 35---discharging opening 36---motors
41---rotating shaft 42---travelling gear 43---bearing block slide blocks
44---gang tool briquetting 45---integer roll 46---integer roll travelling gears
47---upper cutter 48---lower cutter 49---support bars
50---rotary head 51---integer roll synchromesh gear 52---rip cutting travelling gears
53---longitudinal knife gear 54---dividing plate
The specific embodiment
Below in conjunction with the specific embodiment, the present invention is described in further detail.
A kind of traditional Chinese medicine oniment shaping equipment with automatic detection function of the present invention, comprising: forming frame 21, rip cutting frame 22 and the frame 23 of drying, storage bin 2, cross-feeding medicine-membrane molding pump, patch composite forming device, the longitudinal trimming device of patch, patch horizontal cutting device, patch moisture-catcher, weighing device and the automatic on-line checkout gear based on FPGA Fuzzy Pattern Recognition as shown in Figure 1.
Described storage bin 2 is arranged on the top of forming frame 21 one end, the below of storage bin 2 is connected with cross-feeding medicine-membrane molding pump 6, described patch composite forming device comprises the base cloth axis 10 that is arranged on forming frame 21 belows, film axis 9 and a pair of composite molding roll 5, the longitudinal trimming device of described patch is also arranged on the below of forming frame 21, below rip cutting frame 22, be provided with chiller 4, plaster rip cutting molding is carried out feed detection by the photoelectric detection system 14 of rip cutting frame 22 tops, through crosscut feed 15, be transported to patch horizontal cutting device 16 afterwards and carry out crosscut.The product cutting is through conveyer belt 17, is transported to weight-measuring device 18 check weighings before frame 23 the drying above of drying, then passes through moisture-catcher 19, to weight-measuring device 20 place's check weighings after drying.
As shown in Figure 2, described cross-feeding medicine-membrane molding pump comprises pump housing shell 32, main shaft 31 and the spiral pump shaft 33 being connected with described main shaft 31, described spiral pump shaft 33 is tapered auger formula, described pump housing shell 32 is provided with charging aperture 34 and discharging opening 35, charging aperture 34 communicates with storage bin 2, described charging aperture 34 is positioned at the top of the pump housing shell 32 of described spiral pump shaft 33 axle core minor diameter one sides, described discharging opening 35 is positioned at the bottom of the pump housing shell 32 of described spiral pump shaft 33 axle core major diameter one sides, described discharging opening 35 is leptosomatic narrow slit, the width of described narrow slit is adjustable, one end of main shaft 31 is connected with control motor 36, control motor 36 power is provided, paste raw materials medicine sticky in storage bin 2 enters medicine film molding pump from charging aperture 4, pressure via operating spiral pump shaft 33 drives from discharging opening 5 discharges, form uniform medicine film, enter next process.Medicine film of the present invention molding is to take the horizontal tapered auger formula pump shaft of side feed as main, this structure is utilized the pressure of operating spiral pump shaft, and the contained gas of medicine film molding pump Raw medicine is in operation and is subject to the effect of pump internal pressure to concentrate on pump chamber top from bottom to top and discharges from the gap of charging aperture.Because the width of the elongated narrow slit as discharging opening is adjustable, medicine film thickness can be adjusted correction by adjusting device, can meet the requirement of different-thickness specification medicine film.Not only solve the medicine film thickness that often there will be in the prior art technical problem of removal of bubbles difficulty in inhomogeneous and crude drug sometimes, in addition, also made the cleaning of molding pump also more simple and easy to do.
As shown in figures 1 and 3, the longitudinal trimming device of patch described in the present invention consists of a gang tool storehouse 12, described gang tool storehouse 12 comprises the rotary head 50 being arranged on a rotating shaft 41, described rotating shaft 41 is arranged on gang tool Ku center, the both sides of rotating shaft 41 are respectively equipped with dividing plate 54, conventionally rotary head 50 has two, utilizes a plurality of support bars 49 to support and is connecting two left rotation and right rotation cutterheads 50.Upwards be evenly equipped with four groups of longitudinal trimming parts the week of described rotary head 50, every group of longitudinal trimming parts comprise integer roll 45 and a pair of cutter shaft, the two ends of cutter shaft are equipped with cutting knife, and the upper cutter 47 on the homonymy axle head of two cutter shaft and lower cutter 48 in the axial direction position align and blade contacts; Cutting knife cutter on cutter shaft two ends in every group of longitudinal trimming parts, apart from difference, can obtain rotary head 50 half-twists the patch of different in width; Longitudinal trimming cutter in the present invention has overcome the single form that existing middle installed longitudinal trimming cutter is a kind of specification substantially, adopt the structure of knockdown rip cutting tool magazine, by every group of cutting knife in tool magazine set respectively to the required different width dimensions of plaster, it is replaceable one group of cutter that rotary head drives the cutting knife half-twist of respectively organizing on it, described rotary head 50 is provided with longitudinal trimming parts installation portion, described integer roll 45 and cutter shaft are assembled in installation portion by bearing block slide block 43 and briquetting 44, and its dismounting is also very convenient.Wherein, described upper cutter 47 and described lower cutter 48 all adopt ceramic metal carbide alloy, on its surface, be also provided with titanium nitride coating, with in the Chinese medicine patcher forming machine of prior art, mostly adopt the cutter of high-speed steel and compare, the cutter of material of the present invention is more corrosion-resistant in the plaster course of processing, effectively reduce adhesion, in the service life of having improved cutter, avoided the pollution to plaster.
As shown in Figure 3, a pair of integer roll and lower cutter in described longitudinal trimming parts drive by gear drive, described gear rotating mechanism is under power transmission shaft drives, by the following driving member connecting successively, formed: travelling gear 42, integer roll travelling gear 46, integer roll 45, the integer synchronous roller 51 of these integer roll 45 other ends, middle gear 52 and the lower cutter gear 53 crossed, during work, under the drive of power transmission shaft, travelling gear 42 drives shaping roll travelling gear 46, thereby interlock shaping roll 45 (under), shaping roll 45 (under) the other end be shaping synchronous roller 51 (under), its operation has driven the middle gear 52 of crossing of side, interlock lower cutter gear 13, drive coaxial with it lower cutter 48 to rotate, because upper cutter 47 contacts with lower cutter 48, therefore, the cataplasma of molding is by upper, under switch to and be cut to wide semi-finished product, enter follow-up weighing and crosscut.If desired the patch of different in width is carried out to trimming, tool magazine half-twist can be changed to the set of knives that another organizes different cutter distances easily, the width specifications that changes plaster becomes simple and easy to do.
Described patch horizontal cutting device adopts electrostatic adsorption type quantitative feed structure, and described electrostatic adsorption type quantitative feed structure is comprised of tape base and elastomeric material attached to it; This electrostatic adsorption type quantitative feed structure has increased conveyer belt and material, and (material is the semi-finished product plaster after molding: bottom is non-woven fabrics, centre is cataplasma, top layer is PE film) frictional force, material produces positive and negative charge with upper and lower conveyer belt and adsorbs mutually being transferred middle generation, at the starting and the Shi Buhui of stopping that transmit, skids.
In the present invention, adopt the automatic on-line checkout gear based on FPGA Fuzzy Pattern Recognition to carry out the automatic detection in cataplasma coating process, as shown in Figure 1 and Figure 4, this device comprises:
A plurality of photographic head and backlights that are respectively used to material level detection, overlay film detection and fabricbase detection, as shown in fig. 1, as the photographic head 1 of material level detection, as the photographic head 7 of overlay film detection, the photographic head 8 detecting as fabricbase, the photographic head 3 and the backlight 11 that detect for the uniformity; The photoelectric detector 14 detecting for crosscut feed; Video a/d changer ADV7181B; The buffer SDRAM of 16M capacity and PLD FPGA.
Above-mentioned all photographic head are all connected with described video a/d changer ADV7181B with photoelectric detector, photographic head and photoelectric detector are sent into the image of acquisition in video a/d changer ADV7181B and are carried out analog-to-digital conversion, 4:2:2 digital video image signal Y, Cr and the C of output ITU-RBT.601-A standard
b(wherein, the abbreviation of ITUShi International Telecommunications Union).Brightness signal Y is for detection of the uniformity of cataplasma medicine film, two carrier chrominance signal Cr and C
bratio can be used for detecting the accuracy of medicine film formulation.
The jumbo buffer SDRAM of 16M is as external cache, for storing digital video image signal;
PLD FPGA inside is provided with sdram controller module and pattern recognition module.Sdram controller is for controlling video signal Y, the Cr and the C that collect
bbe temporary in 16M large capacity cache device SDRAM, after treating the whole buffer memorys of whole frame data, the inner pattern recognition module arranging of FPGA reads line by line digital picture again and carries out date processing from this sdram controller.In pattern recognition module, can use Fuzzy Pattern Recognition principle to Y, Cr and C
bsignal judges identification, draws the conclusions the such as whether uniformity of detected medicine film is normal, and the control feedback signal producing is therefrom exported to cataplasma coating machine.In addition, FPGA inside is also provided with configuration initialization module, for video a/d changer ADV7181B is carried out to initial configuration.
The realization that this automatic on-line checkout gear is whole system provides reliable analysis input data, according to the ambiguity of the room and time dependency between picture signal pixel and feature boundary thereof, Fuzzy Pattern Recognition Theory embedded system is designed, by online detection, to analyzing, process and identify by the digital video frequency flow of video a/d changer ADV7181B conversion, finally successfully feed back output control automatically signal.Native system adopts the EP2C35FPGA chip based on Cyclone II series, uses Verilog HDL hardware description language, realizes cataplasma and detects online, is coated with automatic Control loop system.
The present invention is not only applicable to the Chinese medicine patcher preparation of single variety, is applicable to the coated and molded of other various high viscosity colloid substances yet, is more suitable for the preparation of the Chinese medicine patcher that needs the many kinds of replacing, multi-specification.
Although in conjunction with figure, invention has been described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; in the situation that not departing from aim of the present invention, can also make a lot of distortion, within these all belong to protection of the present invention.
Claims (5)
1. a traditional Chinese medicine oniment shaping equipment, comprising: storage bin, cross-feeding medicine-membrane molding pump, patch composite forming device, the longitudinal trimming device of patch, patch horizontal cutting device, patch moisture-catcher and weighing device, is characterized in that:
The longitudinal trimming device of described patch consists of a gang tool storehouse, described gang tool storehouse comprises the rotary head being arranged on a rotating shaft, upwards be evenly equipped with four groups of longitudinal trimming parts the week of described rotary head, every group of longitudinal trimming parts comprise integer roll and a pair of cutter shaft, the two ends of cutter shaft are equipped with cutting knife, and the upper cutter on the homonymy axle head of two cutter shaft and lower cutter in the axial direction position align and blade contacts; Cutting knife cutter on cutter shaft two ends in every group of longitudinal trimming parts, apart from difference, can obtain rotary head half-twist the patch of different in width;
Described patch horizontal cutting device adopts electrostatic adsorption type quantitative feed structure, and described electrostatic adsorption type quantitative feed structure is comprised of tape base and elastomeric material attached to it.
2. traditional Chinese medicine oniment shaping equipment according to claim 1, it is characterized in that: described cross-feeding medicine-membrane molding pump comprises pump housing shell, main shaft and the spiral pump shaft being connected with described main shaft, described spiral pump shaft is tapered auger formula, described pump housing shell is provided with charging aperture and discharging opening, described charging aperture is positioned at the pump housing cover top portion of described spiral pump shaft axle core minor diameter one side, described discharging opening is positioned at the bottom of the pump housing shell of described spiral pump shaft axle core major diameter one side, described discharging opening is leptosomatic narrow slit, the width of described narrow slit is adjustable, spice can form uniform medicine film from described discharging opening is discharged.
3. traditional Chinese medicine oniment shaping equipment according to claim 1, is characterized in that: described rotary head is provided with longitudinal trimming parts installation portion, and described integer roll and cutter shaft are assemblied in installation portion by bearing block slide block and briquetting.
4. traditional Chinese medicine oniment shaping equipment according to claim 1, it is characterized in that: a pair of integer roll in every group of longitudinal trimming parts and the lower cutter in two cutter shaft drive by gear drive, described gear drive, under power transmission shaft drives, consists of following driving member: the integer synchronous roller (51) of travelling gear (42), integer roll travelling gear (46), integer roll (45) one end, middle gear (52) and the lower cutter gear (53) crossed.
5. traditional Chinese medicine oniment shaping equipment according to claim 1, is characterized in that: described upper cutter (47) and described lower cutter (48) all adopt ceramic metal carbide alloy, and its surface is provided with titanium nitride coating.
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| CN201110056761.5A CN102178605B (en) | 2011-03-09 | 2011-03-09 | Traditional Chinese medicine cataplasma forming device with automatic detection function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110056761.5A CN102178605B (en) | 2011-03-09 | 2011-03-09 | Traditional Chinese medicine cataplasma forming device with automatic detection function |
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| CN102178605A CN102178605A (en) | 2011-09-14 |
| CN102178605B true CN102178605B (en) | 2014-03-26 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CA2916423C (en) | 2013-07-11 | 2021-10-26 | Tasly Pharmaceutical Group Co., Ltd. | Formulation of a micro drop pill and the preparation method thereof |
| WO2015003662A1 (en) | 2013-07-11 | 2015-01-15 | 天士力制药集团股份有限公司 | Traditional chinese medicine composition, and preparation and application thereof |
| CN204147279U (en) * | 2013-07-11 | 2015-02-11 | 天士力制药集团股份有限公司 | Air cooling dripping pill production line |
| ES2905267T3 (en) | 2013-07-11 | 2022-04-07 | Tasly Pharmaceutical Group Co | Composition of traditional Chinese medicine, and preparation and application thereof |
| CN104127322B (en) * | 2014-07-21 | 2017-04-12 | 合肥皖美生物技术有限公司 | Production and processing system for biomedicine and chemical materials |
| EP3523036A1 (en) * | 2016-10-07 | 2019-08-14 | Boehringer Ingelheim Vetmedica GmbH | Analysis device and method for testing a sample |
| CN107930977A (en) * | 2017-11-17 | 2018-04-20 | 佛山市高明区生产力促进中心 | It is a kind of that there is the coating machine of vision-based detection for PVC film production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58189112A (en) * | 1982-04-30 | 1983-11-04 | Nitto Electric Ind Co Ltd | Production of material containing physiologically active substance |
| JP3110090B2 (en) * | 1991-08-23 | 2000-11-20 | 積水化学工業株式会社 | Manufacturing method of medical patch |
| CN2638720Y (en) * | 2003-07-21 | 2004-09-08 | 孙永俊 | Medicine membrane pump and traditional Chinese medicine plaster producing machine with medicine membrane pump |
| JP4459736B2 (en) * | 2004-06-30 | 2010-04-28 | ライオン株式会社 | Roll sand type coating machine for patch production and method for producing patch |
| CN1271984C (en) * | 2004-08-19 | 2006-08-30 | 孙永俊 | Traditional Chinese medicine oniment shaping equipment |
| CN2756217Y (en) * | 2004-08-19 | 2006-02-08 | 孙永俊 | Cutting quantitative device for Chinese medicine babuji |
| CN101455617B (en) * | 2008-12-26 | 2011-11-16 | 天津大学 | Traditional Chinese medicine cataplasm cross-feeding medicine-membrane forming device |
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