CN210037850U - Scanning and reading device for colloidal gold tacheometer - Google Patents
Scanning and reading device for colloidal gold tacheometer Download PDFInfo
- Publication number
- CN210037850U CN210037850U CN201920825785.4U CN201920825785U CN210037850U CN 210037850 U CN210037850 U CN 210037850U CN 201920825785 U CN201920825785 U CN 201920825785U CN 210037850 U CN210037850 U CN 210037850U
- Authority
- CN
- China
- Prior art keywords
- conveyor belt
- colloidal gold
- tach
- positioning
- scanning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Abstract
The utility model provides a scanning device for a colloidal gold tach, which comprises a machine table, a first conveyor belt, a second conveyor belt, a liquid dropping mechanism and a CCD camera, wherein the first conveyor belt is arranged on the machine table and used for conveying the colloidal gold tach, the second conveyor belt is arranged on the machine table and used for conveying sample cups, the liquid dropping mechanism is used for extracting sample solution from the sample cups and dropping the sample solution into the colloidal gold tach, and the CCD camera is arranged above the first conveyor belt and used for collecting images of the colloidal gold tach; the first conveyor belt and the second conveyor belt are arranged in parallel and have the same conveying speed, the first conveyor belt is uniformly provided with a plurality of first positioning grooves used for positioning the colloidal gold speed measuring card along the length direction, the second conveyor belt is uniformly provided with a plurality of second positioning grooves used for positioning the sample cup along the length direction, and the first positioning grooves and the second positioning grooves are arranged in a one-to-one opposite mode. The scanning and reading device can continuously and automatically acquire images of the display results of the colloidal gold tacheometry card.
Description
Technical Field
The utility model relates to a food detection technology field, in particular to colloidal gold tachymeter card sweeps and reads device.
Background
Referring to fig. 5, a gold rapid test card 90 for testing food safety is shown, which comprises a housing and a test paper arranged in the housing, wherein a sample dropping hole 90.1 and a test window 90.2 are formed in the upper surface of the housing, a sample solution is dropped into the sample dropping hole 90.1 and is left for a period of time, if a C line 90.3 is shown to be deep and a T line 90.4 is shown to be shallow in the test window 90.2, the sample is not qualified, if the C line is shown to be shallow and the T line is shown to be deep, the sample is qualified, and if the C line is not shown, the gold rapid test card 90 is not valid.
Generally, when food is detected by using a colloidal gold rapid detection card, the result is read manually, but the color of the C line and the T line is lighter when the C line and the T line display light lines, so that the reading error is easy to occur, and the detection result is incorrect. Therefore, a scanning and reading device is required to read the detection result of the gold colloid speed measuring card, so as to avoid manual reading errors.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages of the prior art, an object of the present invention is to provide a scanning device for a gold colloid tacheometer, which can continuously and automatically collect the image of the display result of the gold colloid tacheometer, so as to avoid manual reading errors in subsequent result analysis.
In order to achieve the purpose, the utility model adopts the following technical proposal:
a scanning and reading device for a colloidal gold tach comprises a machine table, a first conveyor belt, a second conveyor belt, a liquid dropping mechanism and a CCD camera, wherein the first conveyor belt is arranged on the machine table and used for conveying the colloidal gold tach, the second conveyor belt is arranged on the machine table and used for conveying a sample cup, the liquid dropping mechanism is used for extracting a sample solution from the sample cup and dropping the sample solution into the colloidal gold tach, and the CCD camera is arranged above the first conveyor belt and used for collecting images of the colloidal gold tach; the first conveyor belt and the second conveyor belt are arranged in parallel and have the same conveying speed, the first conveyor belt is uniformly provided with a plurality of first positioning grooves used for positioning the colloidal gold speed measuring card along the length direction, the second conveyor belt is uniformly provided with a plurality of second positioning grooves used for positioning the sample cup along the length direction, and the first positioning grooves and the second positioning grooves are arranged in a one-to-one opposite mode.
In the scanning and reading device for the colloidal gold tacheometer, the first positioning groove is surrounded by two convex strips protruding out of the upper surface of the first conveyor belt, and the convex strips extend along the width direction of the first conveyor belt; the second positioning groove is defined by an annular bulge which protrudes out of the upper surface of the second conveyor belt.
In the scanning and reading device for the colloidal gold rapid-measuring card, one end of each first positioning groove is provided with a positioning block.
Colloidal gold tacheometry sweep and read the device in, dropping liquid mechanism includes and stretches over the lead screw in first conveyer belt and second conveyer belt top along width direction, with lead screw parallel arrangement's guide bar, with lead screw threaded connection and with the slide that the guide bar slides and cup joints, drive lead screw pivoted motor to and set up the needle of getting ready on the slide.
The scanning and reading device of the colloidal gold tach also comprises a cleaning liquid bottle, a buffer liquid bottle and a waste liquid cup which are arranged below the liquid dropping mechanism; the sample loading needle comprises a needle holder fixed on the sliding seat and a needle head capable of stretching up and down in the needle holder; the needle holder is connected with the cleaning liquid bottle and the buffer liquid bottle through the connecting pipe.
In the scanning and reading device for the colloidal gold tacheometer, three positioning cylinders which are respectively used for positioning a cleaning liquid bottle, a buffer liquid bottle and a waste liquid cup are arranged at the top of the machine table.
The scanning and reading device for the colloidal gold tacheometry card further comprises a shading box which is covered at the rear part of the first conveyor belt, the CCD camera is arranged in the shading box, and a white light lamp is further arranged in the shading box.
In the scanning and reading device for the colloidal gold rapid-determination card, a first recovery disc and a second recovery disc are arranged at the rear end of the machine table, the first recovery disc is used for storing the colloidal gold rapid-determination card sent out from the first conveyor belt, and the second recovery disc is used for storing the sample cup sent out from the second conveyor belt.
In the scanning and reading device for the colloidal gold tacheometry card, a liquid collecting barrel is arranged below the second recovery disc, and a liquid discharge port is arranged at the bottom of the second recovery disc and used for discharging liquid to the liquid collecting barrel.
Has the advantages that:
the utility model provides a colloidal gold tach scanning device, during operation colloidal gold tach is placed in the first constant head tank of first conveyer belt, the sample cup that is equipped with the sample to be detected is placed in the second constant head tank that the second conveyer belt corresponds, because first conveyer belt is unanimous with the second conveyer belt transfer rate, this colloidal gold tach and corresponding sample cup can arrive dropping liquid mechanism department simultaneously, and drip liquid mechanism drips into the sample solution in the dripping sample mouth of colloidal gold tach, shoot the display result image by CCD camera at last in order to upload to the host computer and carry out the result analysis; in the working process, the colloidal gold rapid measuring card and the corresponding sample cup can be continuously placed in the first positioning groove and the second positioning groove, and the scanning and reading device can automatically perform the next acquisition after completing one image acquisition. Therefore, the scanning and reading device for the colloidal gold tacheometer can continuously and automatically acquire images of the display results of the colloidal gold tacheometer, so that the subsequent result analysis by an upper computer is facilitated, and manual reading errors are avoided.
Drawings
Fig. 1 is a perspective view of a scanning device for a colloidal gold tacheometer provided by the utility model.
Fig. 2 is a schematic structural view of a scanning device for a gold colloid speed measuring card provided by the present invention.
Fig. 3 is an enlarged view of a portion S in fig. 2.
Fig. 4 is a schematic diagram of a sample loading needle in the scanning and reading device for the colloidal gold tacheometry card provided by the utility model.
Fig. 5 is a schematic structural diagram of a colloidal gold tach.
Detailed Description
The utility model provides a colloidal gold tachymeter card sweeps and reads device, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the following refers to the drawing and the embodiment is lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-5, the utility model provides a scanning device for a gold colloid speed measuring card, which comprises a machine table 1, a first conveyor belt 2 arranged on the machine table and used for conveying the gold colloid speed measuring card 90, a second conveyor belt 3 arranged on the machine table and used for conveying a sample cup (not shown in the figure), a liquid dropping mechanism 4 used for extracting a sample solution from the sample cup and dropping the sample solution into the gold colloid speed measuring card 90, and a CCD camera 5 arranged above the first conveyor belt and used for collecting images of the gold colloid speed measuring card; first conveyer belt 2 and second conveyer belt 3 parallel arrangement and transfer rate are unanimous, and first conveyer belt is provided with a plurality of first constant head tanks 2.1 that are used for fixing a position colloidal gold tachymeter card 90 along length direction uniformly, and the second conveyer belt is provided with a plurality of second constant head tanks 3.1 that are used for the sample cup location along length direction uniformly, and first constant head tank and second constant head tank are just to setting up one by one.
When the device works, the colloidal gold rapid measuring card 90 is placed in the first positioning groove 2.1 of the first conveyor belt, the sample cup filled with a sample to be detected is placed in the second positioning groove 3.1 corresponding to the second conveyor belt, and because the conveying speeds of the first conveyor belt and the second conveyor belt are consistent, the colloidal gold rapid measuring card and the corresponding sample cup can simultaneously reach the liquid dropping mechanism 4, and the liquid dropping mechanism drops the sample solution into a sample dropping port of the colloidal gold rapid measuring card, and after the device is kept still for a set time, a CCD camera 5 shoots and displays a result image to be uploaded to an upper computer for result analysis (the result image can be uploaded for analysis in real time or stored and then uploaded all at once); in the working process, the colloidal gold rapid measuring card and the corresponding sample cup can be continuously placed in the first positioning groove and the second positioning groove, and the scanning and reading device can automatically perform the next acquisition after completing one image acquisition. Therefore, the scanning and reading device for the colloidal gold tacheometer can continuously and automatically acquire images of the display results of the colloidal gold tacheometer, so that the subsequent result analysis by an upper computer is facilitated, and manual reading errors are avoided.
In order to distinguish which samples are qualified, a label 90.5 can be pasted on the upper surface of the colloidal gold rapid-determination card 90, a corresponding label is pasted on a corresponding sample cup, the label can be shot when the CCD camera 5 shoots a result image, and the upper computer can distinguish the label.
Specifically, as shown in fig. 3, the first positioning groove 2.1 is defined by two convex strips 2.2 protruding from the upper surface of the first conveyor belt 2, and the convex strips 2.2 extend along the width direction of the first conveyor belt; the second positioning slot 3.1 is defined by an annular projection 3.2 projecting above the upper surface of the second conveyor belt 3. The ribs 2.2 and the annular protrusions 3.2 are made of a flexible material (e.g. rubber, leather, etc.) so that the belt bends at the roller shafts.
Furthermore, one end of each first positioning groove 2.1 is provided with a positioning block 2.3. The colloidal gold rapid measuring card 90 is placed, one end of the colloidal gold rapid measuring card is abutted against the positioning block 2.3, and therefore the colloidal gold rapid measuring card can be reliably aligned to the sample dropping port 90.1 when the dropping mechanism 4 drops liquid conveniently.
In this embodiment, see fig. 2, the dropping mechanism 4 includes a screw rod 4.1 stretching over the first conveyor belt 2 and the second conveyor belt 3 along the width direction, a guide rod 4.2 arranged in parallel with the screw rod, a slide 4.3 connected with the screw rod by screw thread and sleeved with the guide rod in a sliding manner, a motor 4.4 driving the screw rod to rotate, and a sample loading needle 4.5 arranged on the slide. When the sample dropping device works, the screw rod 4.1 drives the sliding seat 4.3 to move to the upper part of the sample cup, the sample solution is sucked by the sample feeding needle 4.5, then the sliding seat moves to the upper part of the sample dropping opening 90.1, and the solution is dropped.
Further, as shown in fig. 4, the scanning and reading device for the colloidal gold rapid test card further comprises a cleaning solution bottle 6, a buffer solution bottle 7 and a waste liquid cup 8 which are arranged below the dropping mechanism 4; the sample loading needle 4.5 comprises a needle holder 4.5a fixed on the sliding seat 4.3 and a needle head 4.5b capable of extending up and down in the needle holder; the needle holder 4.5a is connected with a cleaning liquid bottle 6 and a buffer liquid bottle 7 through a connecting pipe 9. Every time when the 4.5 of needle that samples on accomplish a dropping liquid after, can absorb the buffer solution from buffer liquid bottle 7 and cushion, absorbing the washing liquid from washing liquid bottle 6 and wasing, the waste liquid that buffering and washing produced is discharged into waste liquid cup 8 from syringe needle 4.5b to cross contamination when avoiding carrying out next dropping sample.
Preferably, the top of the machine table 1 is provided with three positioning cylinders 10 for positioning the cleaning solution bottle 7, the buffer solution bottle 8 and the waste liquid cup 9 respectively. The cleaning solution bottle 7, the buffer solution bottle 8 and the waste liquid cup 9 are respectively placed in the corresponding positioning cylinders 10 so as to ensure that the sample loading needles 4.5 are accurately aligned.
In a preferred embodiment, the scanning and reading device for the gold colloid speed measuring card further comprises a shading box 11 which is covered at the rear part of the first conveyor belt 2, the CCD camera 5 is arranged in the shading box, and a white light lamp 12 is further arranged in the shading box. An opening 11.1 for the colloidal gold rapid-determination card 90 to pass through is arranged on the front wall and the rear wall of the shading box 11. Through the shading effect of the shading box, the change of external light can be prevented from influencing the detection result, and the white light lamp 12 is arranged in the shading box, so that the image can be shot clearly. Preferably, the CCD camera 5 is disposed on the top of the light-shielding box 11, and the plurality of white light lamps 12 are uniformly arranged around the CCD camera on the top of the light-shielding box 11.
Further, a first recovery disc 13 and a second recovery disc 14 are arranged at the rear end of the machine table 1, the first recovery disc 13 is used for storing the colloidal gold rapid-measuring card 90 sent out from the first conveyor belt, and the second recovery disc 14 is used for storing the sample cup sent out from the second conveyor belt. When the colloidal gold rapid test card moves to the rear end of the first conveyor belt, the colloidal gold rapid test card falls into the first recovery disc, and when the sample cup moves to the rear end of the second conveyor belt, the colloidal gold rapid test card falls into the second recovery disc, so that the working continuity is ensured.
Preferably, a liquid collecting bucket (not shown in the figure) is arranged below the second recovery disk 14, and a liquid discharging port for discharging liquid to the liquid collecting bucket is arranged at the bottom of the second recovery disk.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (9)
1. A scanning and reading device for a colloidal gold tach is characterized by comprising a machine table, a first conveyor belt, a second conveyor belt, a liquid dropping mechanism and a CCD camera, wherein the first conveyor belt is arranged on the machine table and used for conveying the colloidal gold tach, the second conveyor belt is arranged on the machine table and used for conveying a sample cup, the liquid dropping mechanism is used for extracting a sample solution from the sample cup and dropping the sample solution into the colloidal gold tach, and the CCD camera is arranged above the first conveyor belt and used for collecting images of the colloidal gold tach; the first conveyor belt and the second conveyor belt are arranged in parallel and have the same conveying speed, the first conveyor belt is uniformly provided with a plurality of first positioning grooves used for positioning the colloidal gold speed measuring card along the length direction, the second conveyor belt is uniformly provided with a plurality of second positioning grooves used for positioning the sample cup along the length direction, and the first positioning grooves and the second positioning grooves are arranged in a one-to-one opposite mode.
2. The scanning and reading device for the colloidal gold tach according to claim 1, wherein the first positioning groove is defined by two convex strips protruding from the upper surface of the first conveyor belt, and the convex strips extend along the width direction of the first conveyor belt; the second positioning groove is defined by an annular bulge which protrudes out of the upper surface of the second conveyor belt.
3. A scanning and reading apparatus for a gold colloid speed measuring card according to claim 2, wherein a positioning block is provided at one end of each first positioning groove.
4. The scanning device for the colloidal gold tacheometer according to claim 1, wherein the dropping mechanism comprises a screw rod which is arranged above the first conveyor belt and the second conveyor belt along the width direction, a guide rod which is arranged in parallel with the screw rod, a slide seat which is connected with the screw rod in a threaded manner and is sleeved with the guide rod in a sliding manner, a motor which drives the screw rod to rotate, and a sample loading needle which is arranged on the slide seat.
5. The sweeping and reading device for the colloidal gold tach according to claim 4, further comprising a cleaning solution bottle, a buffer solution bottle and a waste solution cup arranged below the dropping mechanism; the sample loading needle comprises a needle holder fixed on the sliding seat and a needle head capable of stretching up and down in the needle holder; the needle holder is connected with the cleaning liquid bottle and the buffer liquid bottle through the connecting pipe.
6. The sweeping and reading device for the colloidal gold tach according to claim 5, wherein the top of the machine table is provided with three positioning cylinders for positioning the cleaning solution bottle, the buffer solution bottle and the waste solution cup respectively.
7. The scanning and reading device for the colloidal gold tach according to claim 1, further comprising a light shielding box covering the rear portion of the first conveyor belt, wherein the CCD camera is disposed in the light shielding box, and a white light is further disposed in the light shielding box.
8. The scanning device for the rapid gold colloid test card according to claim 1, wherein a first recovery tray and a second recovery tray are arranged at the rear end of the machine platform, the first recovery tray is used for storing the rapid gold colloid test card sent out from the first conveyor belt, and the second recovery tray is used for storing the sample cup sent out from the second conveyor belt.
9. The sweeping and reading device for the colloidal gold tach according to claim 8, wherein a liquid collecting barrel is arranged below the second recovery disk, and a liquid discharging port for discharging liquid to the liquid collecting barrel is arranged at the bottom of the second recovery disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825785.4U CN210037850U (en) | 2019-06-03 | 2019-06-03 | Scanning and reading device for colloidal gold tacheometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920825785.4U CN210037850U (en) | 2019-06-03 | 2019-06-03 | Scanning and reading device for colloidal gold tacheometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210037850U true CN210037850U (en) | 2020-02-07 |
Family
ID=69346303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920825785.4U Active CN210037850U (en) | 2019-06-03 | 2019-06-03 | Scanning and reading device for colloidal gold tacheometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210037850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419063A (en) * | 2021-08-23 | 2021-09-21 | 深圳市中科先见医疗科技有限公司 | Colloidal gold antigen virus detection equipment and method thereof |
-
2019
- 2019-06-03 CN CN201920825785.4U patent/CN210037850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113419063A (en) * | 2021-08-23 | 2021-09-21 | 深圳市中科先见医疗科技有限公司 | Colloidal gold antigen virus detection equipment and method thereof |
| CN113419063B (en) * | 2021-08-23 | 2021-12-07 | 深圳市中科先见医疗科技有限公司 | Colloidal gold antigen virus detection equipment and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7051932B2 (en) | Automatic analyzer | |
| JP4480724B2 (en) | Apparatus and related methods for analyzing biological fluids | |
| CN204453789U (en) | A kind of automatic labeling and granting vacuum test tube device | |
| CN108254383B (en) | High-precision optical fiber adapter vision detection equipment | |
| CN213456680U (en) | Sperm quality analyzer | |
| WO2019000707A1 (en) | Chemiluminescence immunoassay analyser | |
| CN104555407A (en) | Automatic labeling and vacuum blood collection tube distributing device | |
| CN210037850U (en) | Scanning and reading device for colloidal gold tacheometer | |
| CN109047038A (en) | A kind of grain seed detector | |
| JP2012189586A (en) | Automatic analyzer | |
| CN108761112B (en) | Analysis device for in-vitro diagnosis | |
| US20200166533A1 (en) | Smear transporting apparatus, smear image capture system, and smear analysis system | |
| US20210185972A1 (en) | Milking system with detection system | |
| US20180031454A1 (en) | Smear transporting apparatus, smear system, and smear preparing apparatus | |
| CN115646862A (en) | Chip testing machine capable of automatically marking dead spots | |
| CN209946162U (en) | Biochemical analyzer | |
| CN112845128A (en) | Use method of lens MTF automatic detection and sorting equipment | |
| EP3855898B1 (en) | Milking system with detection system | |
| JP5869783B2 (en) | Automatic analyzer | |
| CN115326639B (en) | Paint viscosity detection equipment | |
| CN115267232B (en) | Quantitative cytology fusion analysis and detection device based on cell image | |
| JP7223888B2 (en) | Specimen conveying device and specimen conveying method | |
| CN105289992B (en) | Full-automatic pin base surface quality detection device and method | |
| CN211905383U (en) | Secretion joint detection workstation | |
| CN214310560U (en) | Blood testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |