CN201033162Y - Screw type identical size Chinese medicine powder quantity measurement quantity measuring and adding machine - Google Patents
Screw type identical size Chinese medicine powder quantity measurement quantity measuring and adding machine Download PDFInfo
- Publication number
- CN201033162Y CN201033162Y CNU2007200223876U CN200720022387U CN201033162Y CN 201033162 Y CN201033162 Y CN 201033162Y CN U2007200223876 U CNU2007200223876 U CN U2007200223876U CN 200720022387 U CN200720022387 U CN 200720022387U CN 201033162 Y CN201033162 Y CN 201033162Y
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- screw rod
- screw
- chinese medicine
- rod
- powder
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- Expired - Fee Related
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Abstract
The utility model discloses a screw equivalent powder traditional Chinese medicine measurement feeder, which consists of an adjustable speed motor (1), a coupling (2), a screw (3), a screw outer cylinder (4), a buffer (5), a pin plate (6) and an equivalent powder gallipot (7). The screw (3) inserts the screw outer cylinder (4); the adjustable speed motor (1) is fixedly connected with the upper end of the screw (3) through the coupling (2); the upper end of the screw outer cylinder (4) is welded with a round stirred vessel (8); the periphery of the upper plate face of the round stirred vessel (8) is arranged and welded with the equivalent powder gallipot (7) in equal distance; a pressure sensor (9) is provided on the bottom of the screw outer cylinder (4). The utility model has compact structure and convenient operation because of integrating the one-time extrusion measurement of the medicine with the same amount. Meanwhile, a pressure tester is added at a medicine outlet on the lower end of the screw, therefore, the utility model can control the adjustable speed motor and make the extruded powder traditional Chinese medicine measurement more accurate, thereby increasing the accuracy and speed of dispensing.
Description
Technical field
This utility model relates to a kind of improvement of the screw powder Chinese medicine meausring apparatus that uses in intelligent dispensing system for Chinese medicine, specifically a kind of screw equivalent powder Chinese medicine is metered into device.
Background technology
In intelligent dispensing system for Chinese medicine, often there are tens kinds of granules or powder shape Chinese medicine to be contained in respectively in each corresponding medicinal cupping, a screw metering device all is installed on each medicinal cupping, medicine is released in rotation by screw rod, its metering method is to calculate by pitch, be Practical Calculation be the spatial volume of pitch, therefore, this metering has the following disadvantages unavoidably: 1, because in the progradation of screw rod, powder Chinese medicine not necessarily all is full of pitch, cause the density of powder medicine Chinese medicine different,, cause measuring inaccurate so the weight of same its powder Chinese medicine of pitch spatial volume is inconsistent; 2, because in the prescription of Chinese medicine, tens kinds of Chinese medicines are often arranged, and it is the same in these tens kinds of Chinese medicines the weight of plurality of Chinese component often being arranged again, and this has just caused multiple medicinal cupping and corresponding screw metering device is multiple, cause the device structure complexity, operation is also inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of above the deficiencies in the prior art that overcome, make the metering of powder Chinese medicine can be more accurately, compact more, the more flexible screw equivalent powder Chinese medicine of operation of device structure is metered into device.
For reaching above purpose, the technical scheme that this utility model adopted is: this screw equivalent powder Chinese medicine is metered into device, by buncher, shaft joint, screw rod, the screw rod urceolus, buffer, pin plate, equivalent powder medicinal cupping constitutes, screw rod inserts in the screw rod urceolus, rotation by screw rod promotes medicine powder output, buncher is fixedlyed connected with the upper end of screw rod by shaft joint, buncher is connected with microcomputer by lead, and control by microcomputer, fix buffer in the bottom of screw rod urceolus, pin plate is inserted in the flat hole on buffer top, it is characterized in that circular agitator tank in the welding of the upper end of screw rod urceolus, equivalent powder medicine jar in the equidistant arrangement welding of the upper face periphery of circular agitator tank, the end opening of equivalent powder medicinal cupping and the intracavity inter-connection of circular agitator tank, the powder Chinese medicine that component weight is identical is put into different equivalent powder medicinal cuppings respectively, under the promotion of same screw rod, realize leaking down simultaneously, stir simultaneously, output simultaneously, thereby make device structure compact more, operate more flexible, pressure transducer is established in bottom at the screw rod urceolus, pressure transducer is connected with microcomputer by lead, the velocity of rotation of control buncher, pressure transducer is mainly tested the squeeze pressure in the mixed dust formulation of screw rod bottom, make it under certain force value, export medicine, thereby the output density of control powder Chinese medicine, make Weight control more accurate of medicine powder proportioning, when the pressure of test when limiting force value, show that then the extruding of powder Chinese medicine is unreal in the pitch, in the space is arranged, the weight that medicine powder is extruded is not enough, at this moment, pressure transducer is given signal of microcomputer, by the accelerated service of microcomputer control buncher, screw rod strengthens the dynamics that promotes forward, make the powder medicine compacting of screw front end, when the pressure of test when limiting force value, show that then the powder medicine proportion in the screw front end pitch is excessive, the weight of extruding can surpass than several requirements, at this moment, after microcomputer receives the signal of pressure transducer, by microcomputer control buncher decelerate.This utility model is also implemented by following measure: establish the stirring rod perpendicular to screw rod in circular agitator tank, the inner perpendicular to the stirring rod of screw rod is weldingly fixed on the screw rod, on stirring rod, establish downward vertically in the swash plate tooth of stirring rod perpendicular to screw rod, swash plate tooth and rotation direction have certain angle of inclination, in rotation process, the one, play the effect that mixes of multiple powder Chinese medicine, the 2nd, powder Chinese medicine is concentrated to center bolt; Establish the stirring at low speed rod along the center of equivalent powder medicinal cupping in equivalent powder medicinal cupping, rotations that be meshed of the gear of the upper end of stirring at low speed rod by gear and screw rod upper end mainly prevents the fluffy sky of powder Chinese medicine in the equivalent medicinal cupping, puts in poison not smooth or stops; Described pressure transducer is an electronic pressure transmitter, comprises that shell, pressure rheostat constitute, and insert in the screw rod urceolus its end, and fixing seal, and this structure is a known technology, so seldom describe.
The beneficial effects of the utility model are: compare with the screw rod Chinese medicine weigher that uses in the present intelligent dispensing system for Chinese medicine, the weighing of the powder Chinese medicine that component weight is identical is concentrated into a total weigher and once finishes, make its compact conformation, easy to operate, simultaneously, owing to added pressure tester at medicine outlet place, screw rod lower end, and then the control buncher, make the powder Chinese medicine metering of extruding more accurate, thereby improved make up a prescription precision and speed.
Description of drawings
Fig. 1 is this utility model structure front-view schematic diagram.
Fig. 2 is circular agitator tank of this utility model and equivalent medicinal cupping assembling schematic top plan view.
Fig. 3 is that this utility model is along screw axial office cross-sectional schematic.
The specific embodiment
Make this utility model with reference to accompanying drawing 1,2,3.This screw equivalent powder Chinese medicine is metered into device, by buncher 1, shaft joint 2, screw rod 3, screw rod urceolus 4, buffer 5, pin plate 6, equivalent powder medicinal cupping 7 constitutes, screw rod 3 inserts in the screw rod urceolus 4, buncher 1 is fixedlyed connected with the upper end of screw rod 3 by shaft joint 2, buncher 1 is controlled by microcomputer, fix buffer 5 in the bottom of screw rod urceolus 4, pin plate 6 inserts in the flat hole on buffer 5 tops, it is characterized in that circular agitator tank 8 in the welding of the upper end of screw rod urceolus 4, equivalent powder medicine jar 7 in the equidistant arrangement welding of the upper face periphery of circular agitator tank 8, the end opening of equivalent powder medicinal cupping 7 and the intracavity inter-connection of circular agitator tank 8, establish pressure transducer 9 in the bottom of screw rod urceolus 4, pressure transducer 9 is connected with microcomputer by lead 10.In circular agitator tank 8, establish stirring rod 11 perpendicular to screw rod 3, the inner perpendicular to the stirring rod 11 of screw rod 3 is weldingly fixed on the screw rod 3, establish on the stirring rod 11 perpendicular to screw rod 3 downward vertically in the swash plate tooth 12 of stirring rod 11, swash plate tooth 12 has certain angle of inclination with rotation direction; Establish stirring at low speed rod 13 along the center of equivalent powder medicinal cupping 7 in equivalent powder medicinal cupping 7, the upper end of stirring at low speed rod 13 is by gear 15 rotation that is meshed with the gear 14 of screw rod 3 upper ends; Described pressure transducer 9 is an electronic pressure transmitter, comprises that shell, pressure rheostat constitute, and the lower end of screw rod urceolus 4 is inserted in its end, and fixing seal, is known technology, so seldom describe.
Claims (2)
1. a screw equivalent powder Chinese medicine is metered into device, by buncher (1), shaft joint (2), screw rod (3), screw rod urceolus (4), buffer (5), pin plate (6), equivalent powder medicinal cupping (7) constitutes, screw rod (3) inserts in the screw rod urceolus (4), buncher (1) is fixedlyed connected with the upper end of screw rod (3) by shaft joint (2), the fixing buffer (5) of going up in the bottom of screw rod urceolus (4), it is characterized in that going up circular agitator tank (8) in the welding of the upper end of screw rod urceolus (4), go up equivalent powder medicine jar (7) in the equidistant arrangement welding of the upper face periphery of circular agitator tank (8), the intracavity inter-connection of the end opening of equivalent powder medicinal cupping (7) and circular agitator tank (8) is established pressure transducer (9) in the bottom of screw rod urceolus (4).
2. screw equivalent powder Chinese medicine according to claim 1 is metered into device, it is characterized in that in circular agitator tank (8), establishing stirring rod (11) perpendicular to screw rod (3), the inner perpendicular to the stirring rod (11) of screw rod (3) is weldingly fixed on the screw rod (3), establishes on the stirring rod (11) perpendicular to screw rod (3) downward vertically in the swash plate tooth (12) of stirring rod (11); In equivalent powder medicinal cupping (7), establish stirring at low speed rod (13), the rotation that is meshed of the gear (14) of the upper end of stirring at low speed rod (13) by gear (15) and screw rod (3) upper end along the center of equivalent powder medicinal cupping (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223876U CN201033162Y (en) | 2007-05-28 | 2007-05-28 | Screw type identical size Chinese medicine powder quantity measurement quantity measuring and adding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200223876U CN201033162Y (en) | 2007-05-28 | 2007-05-28 | Screw type identical size Chinese medicine powder quantity measurement quantity measuring and adding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201033162Y true CN201033162Y (en) | 2008-03-12 |
Family
ID=39194054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200223876U Expired - Fee Related CN201033162Y (en) | 2007-05-28 | 2007-05-28 | Screw type identical size Chinese medicine powder quantity measurement quantity measuring and adding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201033162Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133566A (en) * | 2011-03-02 | 2011-07-27 | 西南交通大学 | High-temperature superconducting belt material buffering and superconducting layer continuous coating device prepared by using fluorine-free chemical solution deposition method |
-
2007
- 2007-05-28 CN CNU2007200223876U patent/CN201033162Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133566A (en) * | 2011-03-02 | 2011-07-27 | 西南交通大学 | High-temperature superconducting belt material buffering and superconducting layer continuous coating device prepared by using fluorine-free chemical solution deposition method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 |