CN105564677B - A kind of automatic medicament discharging device of Chinese medicine in bulk - Google Patents
A kind of automatic medicament discharging device of Chinese medicine in bulk Download PDFInfo
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- CN105564677B CN105564677B CN201510866775.1A CN201510866775A CN105564677B CN 105564677 B CN105564677 B CN 105564677B CN 201510866775 A CN201510866775 A CN 201510866775A CN 105564677 B CN105564677 B CN 105564677B
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- 239000003814 drug Substances 0.000 title claims abstract description 375
- 238000007599 discharging Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 133
- 238000005303 weighing Methods 0.000 claims abstract description 91
- 229940079593 drug Drugs 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 8
- 229940126680 traditional chinese medicines Drugs 0.000 description 26
- 238000013461 design Methods 0.000 description 7
- 229940126678 chinese medicines Drugs 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 235000008216 herbs Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/10—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders
- B65B1/12—Methods of, or means for, filling the material into the containers or receptacles by rotary feeders of screw type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A kind of automatic medicament discharging device of Chinese medicine in bulk, quantitative sorting device is automated for Chinese medicine in bulk, the equipment includes a frame, it is characterised in that：Including the drug reservoir, medicine discharging mechanism and Weighing mechanism from top to bottom arranged；The bottom of the drug reservoir falls medicine mouth for one；The medicine discharging mechanism has one to be used as medicine mouth and a medicine outlet, for the Chinese medicine in drug reservoir to be transferred in Weighing mechanism；The Weighing mechanism includes carrying device and component of weighing, and the carrying device includes the controllable drug door opened or closed；The component of weighing is fixed by the relatively described frame of a support, and is connected to carrying device, for measuring the mass change of carrying device, and is connected with a control circuit, control circuit electrical connection medicine discharging mechanism, controls its prescribe medicine.The present invention solves the problems, such as that Traditional Man adjustment efficiency is low and working strength is big, and with the advantages of sorting speed is fast, reliability is high.
Description
Technical Field
The invention relates to automatic quantitative sorting equipment for bulk traditional Chinese medicines, in particular to a medicine discharging device in the equipment. The automatic quantitative sorting equipment is used for replacing the traditional process of manually preparing medicines according to a prescription, and comprises a plurality of automatic medicine discharging devices, and each automatic medicine discharging device only corresponds to the medicine discharging of one traditional Chinese medicine. The bulk traditional Chinese medicine comprises processed or unprocessed granular traditional Chinese medicine or powdery traditional Chinese medicine.
Background
Traditional Chinese medicine, as the core of traditional medicine in China, has been in use for thousands of years, is a unique precious wealth in China, and the influence range of the traditional Chinese medicine covers the world nowadays.
The Chinese medicine refers to a medicine for preventing, diagnosing, treating or regulating human body functions under the guidance of the theory of traditional Chinese medicine, and comprises traditional Chinese medicine and Chinese patent medicine. Among them, the kinds of Chinese herbs are various, so that as many as 365 Chinese herbs are recorded in the earliest Shen nong Ben Cao Jing, and most of them are used today. At present, according to the research and statistics of scholars at home and abroad, about 500 Chinese medicines are commonly used clinically, wherein about 250 Chinese medicines are most commonly used.
Taking the treatment of diseases as an example, different diseases correspond to different treatment prescriptions, the different treatment prescriptions contain a plurality of different traditional Chinese medicines, and the requirement of the weight ratio of each traditional Chinese medicine is very high. In a pharmacy of traditional Chinese medicine, doctors generally fill medicines according to prescriptions of patients, and the steps of the method generally comprise: looking at the prescription, searching medicinal materials, grabbing medicinal materials, weighing and packaging. In a large-scale traditional Chinese medicine hospital, doctors in charge of taking medicines have great working strength and heavy working pressure, are hard to imagine by people, and are difficult to avoid mistakes and errors, thereby bringing adverse effects on the treatment of patients.
Therefore, in view of the above circumstances, how to develop an automatic quantitative sorting apparatus for bulk chinese medicines becomes an urgent issue to be solved, and the present invention is mainly directed to an automatic medicine dispensing device of the sorting apparatus.
Disclosure of Invention
The invention aims to provide an automatic medicine discharging device for bulk traditional Chinese medicines, which solves the problems of low medicine taking efficiency and high working strength of the traditional medicine taking device.
In order to achieve the purpose, the invention adopts the technical scheme that: an automatic medicine discharging device for bulk traditional Chinese medicines is used for automatic quantitative sorting equipment for bulk traditional Chinese medicines and comprises a frame, wherein the medicine discharging device comprises a medicine storage container, a medicine feeding mechanism and a weighing mechanism which are arranged from top to bottom; wherein,
the bottom of the medicine storage container is provided with a medicine dropping opening;
the medicine feeding mechanism is provided with a medicine inlet and a medicine outlet, the medicine inlet is communicated with the medicine falling port, the medicine outlet faces downwards and corresponds to the weighing mechanism, and the medicine feeding mechanism is used for transferring the traditional Chinese medicine in the medicine storage container to the weighing mechanism;
the weighing mechanism is positioned below the medicine feeding mechanism and comprises a bearing device for bearing the traditional Chinese medicine and a weighing device; the bearing device is arranged right below the medicine outlet and comprises a medicine outlet door which can be controlled to be opened or closed; the weighing component is fixed relative to the rack through a bracket, is connected to the bearing component and is used for measuring the mass change of the bearing component; and the weighing component is also connected with a control circuit, and the control circuit is electrically connected with the medicine feeding mechanism to control the medicine feeding mechanism to feed medicine.
The relevant content in the above technical solution is explained as follows:
1. in the above scheme, medicine storage container, medicine discharging mechanism and weighing mechanism from top to bottom arrange, consequently can rely on the dead weight of traditional chinese medicine to go out the medicine downwards. Preferably, the arrangement is vertical, and may be diagonal or transverse.
2. In the above scheme, the carrying device is arranged right below the medicine outlet and used for receiving a quantitative amount of traditional Chinese medicine given by the medicine giving mechanism. The weighing component is used for converting the weight signal of the traditional Chinese medicine into an electric signal.
3. In the above scheme, the control circuit is electrically connected with the medicine discharging mechanism and is used for controlling the medicine discharging mechanism to transfer the traditional Chinese medicine in the medicine storage container to the weighing mechanism. When the mass change value measured by the weighing components of the weighing mechanism reaches the medicine output required by the system, the control circuit controls the medicine discharging mechanism to stop medicine output. The control circuit can be replaced by a PLC, an IC, an analog circuit and the like to realize the same function.
4. In the above scheme, the medicine storage container is a closed medicine storage tank, the medicine storage tank is hermetically connected with the medicine feeding mechanism, and a medicine falling port below the medicine storage tank is communicated with a medicine inlet of the medicine feeding mechanism. The medicine storage container can also be a medicine storage barrel with an open top, and can be selected according to the storage requirements of traditional Chinese medicines, and if the stored traditional Chinese medicines are sensitive to humidity and cannot be damped, a closed medicine storage tank is selected. Wherein, inclosed medicine storage tank top still can be equipped with can open and closed top cap, opens this top cap and can directly feed in to the medicine storage tank.
5. In the scheme, the structure of the medicine feeding mechanism can be simple and complex. If the accuracy of medicine feeding is not pursued, the medicine feeding mechanism can be directly provided with a valve which can be controlled to be opened or closed at the medicine outlet from the view point of simple design, and the valve is directly or indirectly controlled by a control circuit of the weighing mechanism;
in view of the complex design with higher precision and practicability, the medicine feeding mechanism further comprises a driving motor and a rotating rod which are arranged from top to bottom, a closed shell is further sleeved outside the rotating rod, and an output shaft below the driving motor extends into the shell; the rotating rod is coaxially fixed on the output shaft; the upper end of the shell is also provided with the medicine inlet, and the lower end of the shell is provided with the medicine outlet; a spiral groove is cut on the outer surface of the lower end of the rotating rod; the inner wall of the shell is closely matched with the spiral groove, a channel forming the spiral groove is a closed traditional Chinese medicine conveying channel, the upper end of the conveying channel is communicated with the medicine inlet, and the lower end of the conveying channel is communicated with the medicine outlet. The drive motor is electrically connected with the control circuit, when the weighing mechanism weighs a certain amount of traditional Chinese medicine, the weighing component can feed back a signal to the control circuit, the drive motor is shut down through the control circuit, and the rotating rod of the medicine feeding mechanism is stopped to continue spiral medicine feeding.
6. In the above scheme, the weighing component is a single-point type weighing sensor; the bracket is fixed relative to the frame, one end of the single-point type weighing sensor is fixed on the bracket, and the other end of the single-point type weighing sensor is connected with the bearing device.
7. In the scheme, the weighing component is a button type weighing sensor; the bracket is rotatably connected with the frame through a rotating fulcrum, the button type weighing sensor and the bearing device are respectively arranged on the bracket at two sides of the rotating fulcrum, the top of the button type weighing sensor is attached to a pressing part of the medicine discharging device, and the pressing part is fixed relative to the frame.
8. In the above scheme, a medicine outlet of the medicine feeding mechanism is provided with a valve, and the medicine feeding mechanism can discharge medicine or stop discharging medicine by opening or closing the valve;
the medicine discharging device also comprises a linkage control mechanism; the linkage control mechanism comprises a driving device and a driving rod driven by the driving device to move up and down, the driving device is electrically connected with the control circuit, and the driving rod is upwards matched with a valve of a medicine outlet in the medicine discharging mechanism and used for opening and closing the valve; the driving rod is downwards matched with a medicine outlet door of a bearing device in the weighing mechanism and is used for opening and closing the medicine outlet door;
the driving rod has the following three working positions:
when the driving rod is in the middle working position, the driving rod does not act on the valve or the medicine outlet door, so that the valve and the medicine outlet door are kept in a closed state;
when the driving rod is positioned at the upper part, the driving rod acts on the valve to force the valve to be opened downwards, the traditional Chinese medicine in the medicine feeding mechanism falls into the weighing mechanism, and the valve is in an open state and the medicine outlet door is kept in a closed state;
and when the driving rod is positioned at the lower part of the working position below the working position, the driving rod acts on the medicine outlet door to force the medicine outlet door to be opened downwards, so that the traditional Chinese medicine in the bearing device falls out of the bearing device, the valve is kept in a closed state, and the medicine outlet door is in an open state.
9. In the above scheme, the driving motor of the dosing mechanism is a stepping motor or a servo motor, the two motors are convenient to control and meet the requirement of high precision, but the stepping motor is preferred because the servo motor is high in price.
10. In the above scheme, still towards protruding at least puddler that is equipped with all around on the body of rod of dwang, borrow this design the medicine storage tank stirs when giving medicine to the prescription, and it is compacter in the shell of mechanism of giving medicine to be favorable to traditional chinese medicine, reduces or even eliminates the collection of air in traditional chinese medicine for it controls better to go out the medicine volume.
The working principle and the advantages of the invention are as follows:
the invention relates to an automatic medicine discharging device for bulk traditional Chinese medicines, which comprises a medicine storage container, a medicine feeding mechanism and a weighing mechanism which are arranged from top to bottom. The medicine feeding mechanism is used for transferring the traditional Chinese medicines in the medicine storage container to the weighing mechanism, the weighing mechanism is used for weighing the traditional Chinese medicines falling out of the medicine feeding mechanism and is electrically connected with the medicine feeding mechanism so as to control the medicine feeding mechanism to fall out a certain amount of traditional Chinese medicines meeting the requirement, the certain amount of traditional Chinese medicines are poured into a medicine receiving container, and the medicine receiving container is used for taking away all traditional Chinese medicines listed in the prescription to complete full-automatic prescription configuration. Compared with the prior art, the automatic quantitative sorting machine realizes automatic quantitative sorting of bulk traditional Chinese medicines, solves the problems of low efficiency and high working strength of traditional manual dispensing, and has the advantages of high sorting speed and high reliability.
Drawings
FIG. 1 is a schematic structural diagram (front view) of a single-point weighing sensor used in an embodiment of the present invention;
3 FIG. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3
FIG. 3 is a schematic structural diagram (perspective view) of a single-point weighing sensor used in an embodiment of the present invention;
FIG. 4 is a schematic sectional view of a dosing mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic structural view (from a front perspective) of a load cell using a button according to an embodiment of the present invention;
FIG. 6 is a schematic sectional view taken along line B-B in FIG. 5;
fig. 7 is a schematic structural view (perspective view) of a weighing cell using a button according to an embodiment of the present invention.
In the above drawings: 1. a medicine storage tank; 2. a medicine dropping port; 3. a medicine inlet; 4. a medicine outlet; 5. a carrier device; 6. a single-point weighing sensor; 7. a button-type weighing sensor; 8. a medicine outlet door; 9. a support; 10. a drive motor; 11. rotating the rod; 12. a housing; 13. an output shaft; 14. a helical groove; 15. a stirring rod; 16. rotating a fulcrum; 17. a pressing part; 18. a load bearing blade; 19. a motor; 20. a valve; 21. a drive rod; 22. a driving cylinder; 23. a shifting fork; 24. and (6) pressing the head.
Detailed Description
The invention is further described with reference to the following figures and examples:
example (b): referring to fig. 1 to 3, an automatic medicine discharging device for bulk chinese medicine is used in an automatic quantitative sorting apparatus (not shown) for bulk chinese medicine, and the apparatus includes a frame. The medicine discharging device comprises a medicine storage tank 1, a medicine feeding mechanism and a weighing mechanism which are vertically arranged from top to bottom; the bottom of the medicine storage tank 1 is provided with a medicine dropping opening 2; the medicine feeding mechanism is provided with a medicine inlet 3 and a medicine outlet 4, the medicine inlet 3 is communicated with the medicine falling port 2, the medicine outlet 4 faces downwards and corresponds to the weighing mechanism, and the medicine feeding mechanism is used for transferring traditional Chinese medicines in the medicine storage tank 1 into the weighing mechanism;
the weighing mechanism is positioned below the medicine feeding mechanism and comprises a bearing device 5 for bearing traditional Chinese medicines and a weighing sensor 6 (7); the bearing device 5 is arranged right below the medicine outlet 4 and comprises a medicine outlet door 8 which can be controlled to be opened or closed; the weighing sensor 6 (7) is fixed relative to the frame through a bracket 9, is connected to the bearing device 5 and is used for measuring the mass change of the bearing device 5; and the weighing sensor 6 (7) is also connected with a control circuit (not shown in the figure), and the control circuit is electrically connected with the medicine feeding mechanism to control the medicine feeding mechanism to feed medicine.
As shown in fig. 2, a medicine dropping port 2 below the medicine storage tank 1 is communicated with a medicine inlet 3 of the medicine discharging mechanism and is connected with the medicine discharging mechanism in a sealing manner. The medicine storage tank 1 can be replaced by a medicine storage barrel (not shown in the figure) with an open top, and the specific selection is carried out according to the storage requirements of the traditional Chinese medicine, if the stored traditional Chinese medicine is sensitive to humidity and cannot be affected with damp, the medicine storage tank 1 is selected.
As shown in fig. 4, the medicine feeding mechanism further includes a driving motor 10 and a rotating rod 11 vertically arranged from top to bottom, and a sealed housing 12 is further sleeved outside the rotating rod 11, and an output shaft 13 below the driving motor 10 extends into the housing 12; the rotating rod 11 is coaxially fixed on the output shaft 13; the upper end of the shell 12 is also provided with the medicine inlet 3, and the lower end of the shell 12 is provided with the medicine outlet 4 (see fig. 2); a spiral groove 14 is cut on the outer surface of the lower end of the rotating rod 11, and traditional Chinese medicines entering the medicine feeding mechanism shell 12 from the medicine storage tank 1 enter the spiral groove 14 under the action of gravity; the inner wall of the shell 12 is closely matched with the spiral groove 14, a channel forming the spiral groove 14 is a closed traditional Chinese medicine conveying channel, the upper end of the conveying channel is communicated with the medicine inlet 3, and the lower end of the conveying channel is communicated with the medicine outlet 4; when the rotating rod 11 rotates, the spiral groove 14 of the rotating rod pushes the traditional Chinese medicine in the groove to move downwards, so that medicine is discharged. The driving motor 10 can be a stepping motor (or a servo motor), is convenient to control, and meets the requirement of high precision. The driving motor 10 is electrically connected with the control circuit, when the weighing mechanism weighs a certain amount of traditional Chinese medicine, the weighing sensor 6 (7) feeds back a signal to the control circuit, the driving motor 10 is shut down through the control circuit, and the rotating rod 11 of the medicine feeding mechanism is stopped to continue spiral medicine feeding. Still can be towards protruding at least a puddler 15 that is equipped with all around on the body of rod of dwang 11, borrow this design storage tank 1 stirs when giving medicine to the poor free of charge, is favorable to traditional chinese medicine compacter in the shell 12 of mechanism of giving medicine to reduce or even eliminate the collection of air in traditional chinese medicine for it controls better to go out the medicine volume.
The structure of the medicine-feeding mechanism can also simplify the design (not shown in the figure), for example, a valve which can be controlled to be opened or closed is directly arranged at the medicine outlet 4 and is directly or indirectly controlled by a control circuit of the weighing mechanism, and the design has the defects that the precision control of the medicine-feeding amount is not higher than that of the continuous spiral medicine-feeding of the rotating rod 11, and the cost is low.
As shown in fig. 1 to 3, the load cell is a single-point load cell 6; the bracket 9 is fixed relative to the frame, one end of the single-point weighing sensor 6 is fixed on the bracket 9, the other end of the single-point weighing sensor is connected with the bearing device 5, the bearing device 5 in the embodiment is a medicine storage hopper, and the medicine outlet door 8 is hinged on the medicine storage hopper.
As shown in fig. 5-7, the weighing sensor can also be a button-type weighing sensor 7 (omitting a medicine storage tank); the bracket 9 is rotatably connected with the frame through a rotating fulcrum 16, the button-type weighing sensor 7 and the bearing device 5 are respectively arranged on the bracket 9 at two sides of the rotating fulcrum 16, the top of the button-type weighing sensor 7 is attached to a pressing part 17 of the medicine discharging device, and the pressing part 17 is fixed relative to the frame. The carrying device 5 in this embodiment is a carrying blade 18, and the carrying blade 18 is driven to turn by a motor 19 so as to have the function of the medicine outlet door 8. When the bearing blade 18 is horizontally arranged, the bearing blade plays a role of bearing the device 5 and also plays a role of closing the medicine outlet door 8; and when the bearing blade 18 is vertically arranged, the effect of opening the medicine outlet door 8 is achieved.
As shown in fig. 4, a valve 20 is further disposed at the medicine outlet 4 of the medicine dispensing mechanism, and the medicine dispensing or stopping of the medicine dispensing mechanism is realized by opening or closing the valve 20;
the medicine discharging device also comprises a linkage control mechanism; as shown in fig. 3, for example, in the embodiment of the single-point weighing sensor, the linkage control mechanism includes a driving device and a driving rod 21 driven by the driving device to move up and down, the driving device may be a driving cylinder 22, and the driving cylinder 22 is electrically connected to the control circuit. A shifting fork 23 is arranged on the driving rod 21 in a linkage manner, the driving rod 21 is upwards matched with the valve 20 of the medicine outlet 4 in the medicine discharging mechanism, and the shifting fork 23 is used for opening and closing the valve 20; the bottom of the driving rod 21 is provided with a pressure resisting head 24, the driving rod 21 is formed to be downwards matched with the medicine discharging door 8 of the bearing device 5 in the weighing mechanism, and the pressure resisting head 24 is used for opening and closing the medicine discharging door 8;
the drive rod 21 has the following three operating positions:
first, middle working position: when the driving rod 21 is in the middle working position, the driving rod 21 does not act on the valve 20 or the medicine outlet door 8, so that the valve 20 and the medicine outlet door 8 are both kept in a closed state;
II, an upper working position: when the driving rod 21 is at the upper position, the driving rod 21 acts on the valve 20 to force the valve 20 to be opened downwards, so that the traditional Chinese medicine in the medicine feeding mechanism falls into the weighing mechanism, the valve 20 is in an open state, and the medicine outlet door 8 is kept in a closed state;
thirdly, the lower working position: when the driving rod 21 is at the lower position, the driving rod 21 acts on the medicine outlet door 8 to force the medicine outlet door 8 to open downwards, so that the traditional Chinese medicine in the bearing device 5 falls out of the bearing device 9, the valve 20 is kept in a closed state, and the medicine outlet door 8 is in an open state.
The embodiment of the linkage control mechanism for a button-type weighing cell is not specifically illustrated in the drawings herein, since the skilled person will have many ways of performing its function with reference to the above design principles. Also, the above description of the embodiment of the single-point load cell is not limited thereto, and the implementation manner thereof is various.
The working principle of the present invention is now explained as follows: before the medicine discharging device discharges the medicine, a medicine receiving container is placed below the medicine discharging device in advance, then a medicine discharging mechanism in the medicine discharging device starts to discharge the medicine, after the weighing mechanism receives enough traditional Chinese medicine, the traditional Chinese medicine in the bearing device 5 falls out of the medicine receiving container to complete receiving and taking of the traditional Chinese medicine, then the medicine receiving container is sent to the medicine discharging device corresponding to the next traditional Chinese medicine until all the traditional Chinese medicines in the prescription are completely configured, and finally the medicine is packaged and delivered to a customer.
The invention relates to an automatic medicine discharging device for bulk traditional Chinese medicines, which comprises a medicine storage container, a medicine feeding mechanism and a weighing mechanism which are arranged from top to bottom. The medicine feeding mechanism is used for transferring the traditional Chinese medicines in the medicine storage container to the weighing mechanism, the weighing mechanism is used for weighing the traditional Chinese medicines falling out of the medicine feeding mechanism and is electrically connected with the medicine feeding mechanism so as to control the medicine feeding mechanism to fall out a certain amount of traditional Chinese medicines meeting the requirement, the certain amount of traditional Chinese medicines are poured into a medicine receiving container, and the medicine receiving container is used for taking away all traditional Chinese medicines listed in the prescription to complete full-automatic prescription configuration. Compared with the prior art, the automatic quantitative sorting machine realizes automatic quantitative sorting of bulk traditional Chinese medicines, solves the problems of low efficiency and high working strength of traditional manual dispensing, and has the advantages of high sorting speed and high reliability.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides an automatic medicine device that goes out of traditional chinese medicine in bulk for automatic quantitative sorting equipment of traditional chinese medicine in bulk, this equipment includes a frame, its characterized in that: the medicine discharging device comprises a medicine storage container, a medicine feeding mechanism and a weighing mechanism which are arranged from top to bottom; wherein,
the bottom of the medicine storage container is provided with a medicine dropping opening;
the medicine feeding mechanism is provided with a medicine inlet and a medicine outlet, the medicine inlet is communicated with the medicine falling port, the medicine outlet faces downwards and corresponds to the weighing mechanism, and the medicine feeding mechanism is used for transferring the traditional Chinese medicine in the medicine storage container to the weighing mechanism;
the weighing mechanism is positioned below the medicine feeding mechanism and comprises a bearing device for bearing the traditional Chinese medicine and a weighing device; the bearing device is arranged right below the medicine outlet and comprises a medicine outlet door which can be controlled to be opened or closed; the weighing component is fixed relative to the rack through a bracket, is connected to the bearing component and is used for measuring the mass change of the bearing component; the weighing component is also connected with a control circuit which is electrically connected with the medicine feeding mechanism to control the medicine feeding mechanism to feed medicine;
the weighing component is a single-point type weighing sensor; the bracket is fixed relative to the rack, one end of the single-point type weighing sensor is fixed on the bracket, and the other end of the single-point type weighing sensor is connected with the bearing device;
a medicine outlet of the medicine feeding mechanism is provided with a valve, and the medicine feeding mechanism can discharge medicine or stop discharging medicine through the opening or closing of the valve;
the medicine storage container is a closed medicine storage tank which is hermetically connected with the medicine feeding mechanism, and a medicine falling port below the medicine storage tank is communicated with a medicine inlet of the medicine feeding mechanism;
the medicine discharging device also comprises a linkage control mechanism; the linkage control mechanism comprises a driving device and a driving rod driven by the driving device to move up and down, the driving device is electrically connected with the control circuit, and the driving rod is upwards matched with a valve of a medicine outlet in the medicine discharging mechanism and used for opening and closing the valve; the driving rod is downwards matched with a medicine outlet door of a bearing device in the weighing mechanism and is used for opening and closing the medicine outlet door;
the driving rod has the following three working positions:
when the driving rod is in the middle working position, the driving rod does not act on the valve or the medicine outlet door, so that the valve and the medicine outlet door are kept in a closed state;
when the driving rod is positioned at the upper part, the driving rod acts on the valve to force the valve to be opened downwards, the traditional Chinese medicine in the medicine feeding mechanism falls into the weighing mechanism, and the valve is in an open state and the medicine outlet door is kept in a closed state;
and when the driving rod is positioned at the lower part of the working position below the working position, the driving rod acts on the medicine outlet door to force the medicine outlet door to be opened downwards, so that the traditional Chinese medicine in the bearing device falls out of the bearing device, the valve is kept in a closed state, and the medicine outlet door is in an open state.
2. The automatic medication dispensing device of claim 1, wherein: the medicine feeding mechanism further comprises a driving motor and a rotating rod which are arranged from top to bottom, a closed shell is further sleeved on the outer side of the rotating rod, and an output shaft below the driving motor extends into the shell; the rotating rod is coaxially fixed on the output shaft; the upper end of the shell is also provided with the medicine inlet, and the lower end of the shell is provided with the medicine outlet; a spiral groove is cut on the outer surface of the lower end of the rotating rod; the inner wall of the shell is closely matched with the spiral groove, a channel forming the spiral groove is a closed traditional Chinese medicine conveying channel, the upper end of the conveying channel is communicated with the medicine inlet, and the lower end of the conveying channel is communicated with the medicine outlet.
3. The automatic medication dispensing device of claim 2, wherein: the drive motor of the medicine feeding mechanism is a stepping motor or a servo motor.
4. The automatic medication dispensing device of claim 2, wherein: still establish at least one puddler towards protruding all around on the body of rod of dwang.
5. The automatic medication dispensing device of claim 1, wherein: the top of the medicine storage tank is also provided with a top cover.
6. The utility model provides an automatic medicine device that goes out of traditional chinese medicine in bulk for automatic quantitative sorting equipment of traditional chinese medicine in bulk, this equipment includes a frame, its characterized in that: the medicine discharging device comprises a medicine storage container, a medicine feeding mechanism and a weighing mechanism which are arranged from top to bottom; wherein,
the bottom of the medicine storage container is provided with a medicine dropping opening;
the medicine feeding mechanism is provided with a medicine inlet and a medicine outlet, the medicine inlet is communicated with the medicine falling port, the medicine outlet faces downwards and corresponds to the weighing mechanism, and the medicine feeding mechanism is used for transferring the traditional Chinese medicine in the medicine storage container to the weighing mechanism;
the weighing mechanism is positioned below the medicine feeding mechanism and comprises a bearing device for bearing the traditional Chinese medicine and a weighing device; the bearing device is arranged right below the medicine outlet and comprises a medicine outlet door which can be controlled to be opened or closed; the weighing component is fixed relative to the rack through a bracket, is connected to the bearing component and is used for measuring the mass change of the bearing component; the weighing component is also connected with a control circuit which is electrically connected with the medicine feeding mechanism to control the medicine feeding mechanism to feed medicine;
the weighing component is a button type weighing sensor; the bracket is rotatably connected with the rack through a rotating fulcrum, the button-type weighing sensor and the bearing device are respectively arranged on the bracket at two sides of the rotating fulcrum, the top of the button-type weighing sensor is attached to a pressing part of the medicine discharging device, and the pressing part is fixed relative to the rack;
a medicine outlet of the medicine feeding mechanism is provided with a valve, and the medicine feeding mechanism can discharge medicine or stop discharging medicine through the opening or closing of the valve;
the medicine storage container is a closed medicine storage tank which is hermetically connected with the medicine feeding mechanism, and a medicine falling port below the medicine storage tank is communicated with a medicine inlet of the medicine feeding mechanism;
the medicine discharging device also comprises a linkage control mechanism; the linkage control mechanism comprises a driving device and a driving rod driven by the driving device to move up and down, the driving device is electrically connected with the control circuit, and the driving rod is upwards matched with a valve of a medicine outlet in the medicine discharging mechanism and used for opening and closing the valve; the driving rod is downwards matched with a medicine outlet door of a bearing device in the weighing mechanism and is used for opening and closing the medicine outlet door;
the driving rod has the following three working positions:
when the driving rod is in the middle working position, the driving rod does not act on the valve or the medicine outlet door, so that the valve and the medicine outlet door are kept in a closed state;
when the driving rod is positioned at the upper part, the driving rod acts on the valve to force the valve to be opened downwards, the traditional Chinese medicine in the medicine feeding mechanism falls into the weighing mechanism, and the valve is in an open state and the medicine outlet door is kept in a closed state;
and when the driving rod is positioned at the lower part of the working position below the working position, the driving rod acts on the medicine outlet door to force the medicine outlet door to be opened downwards, so that the traditional Chinese medicine in the bearing device falls out of the bearing device, the valve is kept in a closed state, and the medicine outlet door is in an open state.
7. The automatic medication dispensing device of claim 6, wherein: the medicine feeding mechanism further comprises a driving motor and a rotating rod which are arranged from top to bottom, a closed shell is further sleeved on the outer side of the rotating rod, and an output shaft below the driving motor extends into the shell; the rotating rod is coaxially fixed on the output shaft; the upper end of the shell is also provided with the medicine inlet, and the lower end of the shell is provided with the medicine outlet; a spiral groove is cut on the outer surface of the lower end of the rotating rod; the inner wall of the shell is closely matched with the spiral groove, a channel forming the spiral groove is a closed traditional Chinese medicine conveying channel, the upper end of the conveying channel is communicated with the medicine inlet, and the lower end of the conveying channel is communicated with the medicine outlet.
8. The automatic medication dispensing device of claim 7, wherein: the drive motor of the medicine feeding mechanism is a stepping motor or a servo motor.
9. The automatic medication dispensing device of claim 7, wherein: still establish at least one puddler towards protruding all around on the body of rod of dwang.
10. The automatic medication dispensing device of claim 6, wherein: the top of the medicine storage tank is also provided with a top cover.
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| CN105910686A (en) * | 2016-05-20 | 2016-08-31 | 郑州工业应用技术学院 | Medicine automatic weighing and fetching drawer |
| CN108657801A (en) * | 2018-07-24 | 2018-10-16 | 侯嘉怡 | A kind of pharmaceutical tablet drug delivery device |
| CN109228668A (en) * | 2018-09-12 | 2019-01-18 | 留丹翠 | Device for filling ink for ink box and ink-cases of printers fill black equipment |
| CN109228669A (en) * | 2018-09-12 | 2019-01-18 | 留丹翠 | A kind of black equipment of ink-cases of printers filling |
| CN110606225A (en) * | 2019-09-27 | 2019-12-24 | 高顺利 | Intelligent particle dispensing module cabinet and dispensing system |
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Denomination of invention: Automatic medicine fetching device for traditional Chinese medicines in bulk Effective date of registration: 20190603 Granted publication date: 20180223 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou Xinheng Automation Technology Co.,Ltd. Registration number: 2019320010023 |
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Granted publication date: 20180223 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou Xinheng Automation Technology Co.,Ltd. Registration number: 2019320010023 |