CN203780818U - Electric high-precision CCD (charge coupled device) tablet counting system - Google Patents
Electric high-precision CCD (charge coupled device) tablet counting system Download PDFInfo
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- CN203780818U CN203780818U CN201420106730.5U CN201420106730U CN203780818U CN 203780818 U CN203780818 U CN 203780818U CN 201420106730 U CN201420106730 U CN 201420106730U CN 203780818 U CN203780818 U CN 203780818U
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Abstract
The utility model provides an electric high-precision CCD (charge coupled device) tablet counting system which is realized by adopting a CCD industrial detection technology and an ARM (advanced risc machine) microprocessor. The system comprises a tablet counting machine rack, a vibration blanking system, an imaging system, a master control system and a man-machine operation system, wherein the vibration blanking system, the imaging system, the master control system and the man-machine operation system are arranged at the upper part of the tablet counting machine rack; the master control system adopts a main control computer; the vibration blanking system comprises a loading subsystem, a three-level vibration feeding subsystem, a dust absorption subsystem and a blanking subsystem; a detection channel is arranged below the blanking subsystem; tablets enter the three-level vibration feeding subsystem from the loading subsystem and move downwards layer by layer, an appropriate distance can be reserved between the tablets, and the overlapping phenomenon is avoided. With the adoption of the electric high-precision CCD tablet counting system, transparent capsules can be detected simultaneously on the basis of detection for common tablets.
Description
Technical field
The utility model relates to several counting fields of granular substance (being mainly powder), is specifically related to one and realizes high precision electro subnumber grain system by CCD industrial detection technology.
Background technology
The electron number grain number system existing is now to adopt Photoelectric Detection counting, and when detected medicine particle is not pellucidity, counting error and precision effect are fine, and counting accuracy rate can reach the object of requirement and the expection of use; But in the time that detected medicine particle is transparent capsule, counting error and precision are inadequate, the requirement that out of reach uses and the object of expection.
Therefore; most counting grain machine checking system can only be counted common powder; due to the light transmission of transparent capsule; when a transparent capsule may be counted repeatedly during by sense channel; therefore cannot carry out effectively transparent capsule, count exactly; cause carrying out quantitative package to transparent capsule, reduced the efficiency of medicine packaging, be unfavorable for pharmaceutical production automation.
Utility model content
The utility model is the shortcoming that overcomes the above-mentioned existing powder number system of mentioning and cannot accurately realize the counting to transparent capsule, provide a kind of can accurately count transparent capsule pass through the device (being called for short a CCD number number system) that optical detection is counted transparent capsule.
Concrete, the utility model provides a kind of high precision CCD electron number grain system, it comprises: tablet counter frame, vibration blanking system, imaging system, master control system and man-machine operation system, and described vibration blanking system, imaging system, master control system and man-machine operation system are all arranged on the top of tablet counter frame;
Described master control system is main control computer;
Described vibration blanking system is provided with vibrating bunker, and described vibrating bunker is connected with sense channel, described vibration blanking system is by material loading subsystem, three grades of vibration feeding subsystems, dust suction subsystem and blanking subsystem composition, described sense channel is arranged on the below of described blanking subsystem, powder enters described three grades of vibration feeding subsystems from described material loading subsystem, successively migration downwards, between powder and powder, can pull open suitable distance, avoid overlapping phenomenon, in the time of powder process dust suction subsystem, described dust suction subsystem can sop up the dust in powder, avoid sense channel to cause interference, in the time that powder enters blanking subsystem, imaging system and master control system are collaborative detects counting to powder,
Described imaging system comprises CCD optical lens and LED light source, and described CCD optical lens and described LED light source are separately positioned on the both sides of described sense channel; Described sense channel is set to fan-shaped sense channel, and the light of described LED light source can be irradiated to described CCD optical lens by described sense channel;
Described sense channel bottom is provided with channel valve, and the bottom of described channel valve is provided with lower funnel, under described lower funnel, is provided with medicine bottle, and described medicine bottle is placed on and transmits on crawler rack.
Preferably, described material loading subsystem adopts stainless steel frame, and its storing volume is 24L.
Preferably, the size of the discharging opening of described material loading subsystem can regulate.
Preferably, described three grades of vibration feeding subsystems adopt three grades of vibration feedings, and it is provided with dragging track, and described dragging track is set to three layers of staged, and powder is down migration successively, between powder and powder, can pull open suitable distance, avoids overlapping phenomenon.
Preferably, described dust suction subsystem adopts three sections of dust suctions designs, and the afterbody of described dust suction subsystem is provided with air suction opening, and medicinal powder is collected at this, and by dust collecting fan by its sucking-off.
Preferably, described blanking subsystem is provided with and described sense channel passage one to one.
Preferably, described CCD optical lens comprises CPLD Programmer, CCD driving circuit and line array CCD, described line array CCD is connected with data acquisition unit, and described data acquisition unit comprises A/D converter and data buffer storage device, and described data acquisition unit connects described main control computer.
Preferably, described man-machine operation system is touch-screen man machine operation interface.
A kind of device to transparent capsule accurate counting of the present utility model can be realized the detection to transparent capsule on the basis of detecting common powder simultaneously.
In addition, a kind of device to transparent capsule accurate counting of the present utility model, due to accurately (accuracy rate is not less than 99.9%) of counting, therefore can improve the medicine packaging efficiency of leechdom production line, is conducive to pharmaceutical production automation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation block diagram of vibration blanking system of the present utility model;
Fig. 3 is systematic schematic diagram of the present utility model;
Fig. 4 is CCD optical lens structural representation block diagram of the present utility model;
Fig. 5 is powder of the present utility model whereabouts mode chart.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is further explained:
As shown in Figure 1, the utility model provides a kind of high precision CCD electron number grain system, it comprises: tablet counter frame 1, vibration blanking system 2, imaging system 3, master control system 4 and man-machine operation system 5, and vibration blanking system 2, imaging system 3, master control system 4 and man-machine operation system 5 are all arranged on the top of tablet counter frame 1;
Master control system 4 is main control computer;
As shown in Figure 2, vibration blanking system 2 is provided with vibrating bunker 20, and vibrating bunker 20 is connected with sense channel 30, vibration blanking system 2 is by material loading subsystem 21, three grades of vibration feeding subsystems 22, dust suction subsystem 23 and blanking subsystem 24 form, sense channel 30 is arranged on the below of blanking subsystem 24, powder enters three grades of vibration feeding subsystems 22 from material loading subsystem 21, successively migration downwards, between powder and powder, can pull open suitable distance, avoid overlapping phenomenon, in the time of powder process dust suction subsystem 23, dust suction subsystem 23 can sop up the dust in powder, avoid sense channel 30 to cause interference, in the time that powder enters blanking subsystem 24, imaging system 3 and master control system 4 are worked in coordination with powder are detected to counting.
Material loading subsystem 21 adopts stainless steel frame, and its storing volume is 24L.The size of the discharging opening of material loading subsystem 21 can regulate.Three grades of vibration feeding subsystems 22 adopt three grades of vibration feedings, and it is provided with dragging track, and dragging track is set to three layers of staged, and powder is down migration successively, between powder and powder, can pull open suitable distance, avoids overlapping phenomenon.Dust suction subsystem 23 adopts three sections of dust suctions design, and the afterbody of dust suction subsystem 23 is provided with air suction opening, and medicinal powder is collected at this, and by dust collecting fan by its sucking-off.Blanking subsystem 24 is provided with and sense channel 30 passage one to one.
Imaging system 3 comprises CCD optical lens 31 and LED light source 32, and CCD optical lens 31 and LED light source 32 are separately positioned on the both sides of sense channel 30; Sense channel 30 is set to fan-shaped sense channel, and the light of LED light source 32 can be irradiated to CCD optical lens 31 by sense channel 30;
Sense channel 30 bottoms are provided with channel valve 33, and the bottom of channel valve 33 is provided with lower funnel 34, under lower funnel 34, are provided with medicine bottle 35, and medicine bottle 35 is placed on and transmits on crawler rack 36.
As shown in Figure 4, CCD optical lens 31 comprises CPLD Programmer 310, CCD driving circuit 311 and line array CCD 312, line array CCD 312 is connected with data acquisition unit 313, data acquisition unit 313 comprises A/D converter 314 and data buffer storage device 315, and data acquisition unit 315 connects main control computer 4.
Man-machine operation system 5 is touch-screen man machine operation interface.
Imaging system 3 is mainly system complete image is clearly provided, and the CCD driving circuit 311 taking EMP3064 as core provides synchronized signal as two-way CCD optical lens 31.In imaging system 3, lighting source adopts LED cold light source, powered by constant pressure source. make light source send stable, uniform light, the light that light source sends enters into detection light path by the slit of mechanical device, arrive by camera lens on the image sensing surface of line array CCD 312, the whereabouts passage of whole tablet all has shade, can effectively avoid the impact of parasitic light in environment.In the time having tablet to exist in the passage of whereabouts, the variation of light intensity detected, line array CCD 312 completes opto-electronic conversion under the driving of actuator, light intensity signal is converted to the voltage signal serial output of analog quantity, carry out after high-speed a/d conversion through data acquisition unit 313. form digital signal, carry out data buffer storage by high-speed SRAM, then send into main control computer by USB interface.In computing machine, adopt Visual c++.net to write data acquisition and handler, complete digital filter, the functions such as software binaryzation, counting.
As shown in Fig. 3 and Fig. 5, master control system 4 is taking TMS320VC5509 as core, by detecting the size of tablet directions X and Y-direction, judge the size of tablet, thereby judge that whether tablet is qualified, and qualified tablet is counted, and derive these teams and groups production data after completing an order of classes or grades at school; Parameter arranges interface and can arrange the dimensional parameters of the filling tablet of this start work; Different diaphaneity tablets being carried out when filling, can passing threshold window be set and sets different threshold parameters; Man-machine operation system 5 is in the time of commissioning device, completes filling process by manual control links; Flash demo shows filling process flow process; Can not complete when filling when equipment breaks down, can give the alarm, after equipment adjustment, sound all clear by all clear interface.
A kind of device to transparent capsule accurate counting of the present utility model can be realized the detection to transparent capsule on the basis of detecting common powder simultaneously.
In addition, a kind of device to transparent capsule accurate counting of the present utility model, due to accurately (accuracy rate is not less than 99.9%) of counting, therefore can improve the medicine packaging efficiency of leechdom production line, is conducive to pharmaceutical production automation.
Person of ordinary skill in the field is to be understood that: in the situation that not departing from groundwork of the present utility model; can carry out various amendments, retouching, combination to the utility model, supplement or the replacement of technical characterictic, these are equal to substitute mode or within obviously mode of texturing all falls into protection domain of the present utility model.
Claims (8)
1. a high precision CCD electron number grain system, it is characterized in that: it comprises: tablet counter frame, vibration blanking system, imaging system, master control system and man-machine operation system, described vibration blanking system, imaging system, master control system and man-machine operation system are all arranged on the top of tablet counter frame;
Described master control system is main control computer;
Described vibration blanking system is provided with vibrating bunker, and described vibrating bunker is connected with sense channel, described vibration blanking system is by material loading subsystem, three grades of vibration feeding subsystems, dust suction subsystem and blanking subsystem composition, described sense channel is arranged on the below of described blanking subsystem, powder enters described three grades of vibration feeding subsystems from described material loading subsystem, successively migration downwards, between powder and powder, can pull open suitable distance, avoid overlapping phenomenon, in the time of powder process dust suction subsystem, described dust suction subsystem can sop up the dust in powder, avoid sense channel to cause interference, in the time that powder enters blanking subsystem, imaging system and master control system are collaborative detects counting to powder,
Described imaging system comprises CCD optical lens and LED light source, and described CCD optical lens and described LED light source are separately positioned on the both sides of described sense channel; Described sense channel is set to fan-shaped sense channel, and the light of described LED light source can be irradiated to described CCD optical lens by described sense channel;
Described sense channel bottom is provided with channel valve, and the bottom of described channel valve is provided with lower funnel, under described lower funnel, is provided with medicine bottle, and described medicine bottle is placed on and transmits on crawler rack.
2. high precision CCD electron number grain system according to claim 1, is characterized in that: described material loading subsystem adopts stainless steel frame, and its storing volume is 24L.
3. high precision CCD electron number grain system according to claim 2, is characterized in that: the size of the discharging opening of described material loading subsystem can regulate.
4. high precision CCD electron number grain system according to claim 1, it is characterized in that: described three grades of vibration feeding subsystems adopt three grades of vibration feedings, it is provided with dragging track, described dragging track is set to three layers of staged, powder is down migration successively, between powder and powder, can pull open suitable distance, avoid overlapping phenomenon.
5. high precision CCD electron number grain system according to claim 4, is characterized in that: described dust suction subsystem adopts three sections of dust suctions designs, and the afterbody of described dust suction subsystem is provided with air suction opening, and medicinal powder is collected at this, and by dust collecting fan by its sucking-off.
6. high precision CCD electron number grain system according to claim 5, is characterized in that: described blanking subsystem is provided with and described sense channel passage one to one.
7. high precision CCD electron number grain system according to claim 1, it is characterized in that: described CCD optical lens comprises CPLD Programmer, CCD driving circuit and line array CCD, described line array CCD is connected with data acquisition unit, described data acquisition unit comprises A/D converter and data buffer storage device, and described data acquisition unit connects described main control computer.
8. high precision CCD electron number grain system according to claim 1, is characterized in that: described man-machine operation system is touch-screen man machine operation interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106730.5U CN203780818U (en) | 2014-03-11 | 2014-03-11 | Electric high-precision CCD (charge coupled device) tablet counting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106730.5U CN203780818U (en) | 2014-03-11 | 2014-03-11 | Electric high-precision CCD (charge coupled device) tablet counting system |
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| Publication Number | Publication Date |
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| CN203780818U true CN203780818U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106730.5U Expired - Fee Related CN203780818U (en) | 2014-03-11 | 2014-03-11 | Electric high-precision CCD (charge coupled device) tablet counting system |
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| CN (1) | CN203780818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857653A (en) * | 2016-06-13 | 2016-08-17 | 广州弥特智能科技有限公司 | Monorail modularized grain counting machine and multi-rail grain counting machine |
| CN111824522A (en) * | 2019-04-18 | 2020-10-27 | 舟山市质量技术监督检测研究院 | Zero-error electronic tablet counter |
| CN114291365A (en) * | 2022-01-20 | 2022-04-08 | 杭州托普仪器有限公司 | Grain counting instrument |
-
2014
- 2014-03-11 CN CN201420106730.5U patent/CN203780818U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857653A (en) * | 2016-06-13 | 2016-08-17 | 广州弥特智能科技有限公司 | Monorail modularized grain counting machine and multi-rail grain counting machine |
| CN111824522A (en) * | 2019-04-18 | 2020-10-27 | 舟山市质量技术监督检测研究院 | Zero-error electronic tablet counter |
| CN114291365A (en) * | 2022-01-20 | 2022-04-08 | 杭州托普仪器有限公司 | Grain counting instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20190311 |