CN201247192Y - Apparatus for automatically loading slide - Google Patents
Apparatus for automatically loading slide Download PDFInfo
- Publication number
- CN201247192Y CN201247192Y CNU2008200422450U CN200820042245U CN201247192Y CN 201247192 Y CN201247192 Y CN 201247192Y CN U2008200422450 U CNU2008200422450 U CN U2008200422450U CN 200820042245 U CN200820042245 U CN 200820042245U CN 201247192 Y CN201247192 Y CN 201247192Y
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- China
- Prior art keywords
- slide
- hole
- fixed
- box
- glass slide
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- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an automatic loading device of glass slides, which comprises a PLC control unit, a glass slide loading device and a glass slide moving device, wherein the glass slide loading device comprises a glass slide box and a glass slide box support stand, the glass slide box is fixed on the glass slide box support stand, wherein the glass slide moving device comprises a first step motor, a driving device, a fixed disc, a moving disc and a base, wherein the PLC control unit is connected with the first step motor, the first step motor controls the rotation of the moving disc through the driving device, the moving disc is positioned between the fixed disc and the glass slide box, the distance between the upper surface of the moving disc and the upper surface of the fixed disc is not more than the thickness of the glass slide, more than one glass slide holes which are on the same circumference are arranged on the moving disc, the glass slide holes are positioned above the fixed disc, the size of the glass slide holes enables the glass slide to be freely arranged into, the fixed disc is fixed above the base, an unloading hole which can allow the glass slide to pass through is arranged on the fixed disc, the height of the gap between the glass slide box and the moving disc is less than the thickness of the glass slide, which can enable the glass slide which drops into the one of the glass slide holes to rotate outwards along the moving disc.
Description
Technical field
The utility model relates to the slide automatic loading device that a kind of medical clinical analysis is used.
Background technology
At present, the disposable counting chamber microslide of domestic and international various use is made the slide automatic loading device design most of mechanism that adopts gravity falling bodies of check to image carrier, the ubiquity location is difficult to control, degree of accuracy is poor, very easily cause the phenomenon of card slide, thereby failure rate is higher, often needs maintenance adjustment, effectively use thereby influenced instrument, all brought many puzzlements for client and producer.
The utility model content
The utility model provides a kind of slide automatic loading device, and accurate positioning when slide loads can not cause the phenomenon of card slide.
Described slide automatic loading device, comprise the PLC control module, slide charger and slide mobile device, the slide charger comprises slide box and slide box bearing, slide box is fixed on the slide box bearing, described slide mobile device comprises first stepper motor, gearing, shaft collar, displacement disc, base, the PLC control module is connected with first stepper motor, first stepper motor is by the rotation of gearing control displacement disc, displacement disc is between shaft collar and slide box, the displacement disc upper surface is not more than the thickness of a slide to the distance of shaft collar upper surface, displacement disc is provided with more than one slide hole on same circumference, the slide hole be positioned at shaft collar directly over, big I is freely put into a slide, and shaft collar is fixed in the top of base, and shaft collar is provided with a unloading hole that slide is passed through, in the rotation process of displacement disc, when the slide hole was relative with slide box, the slide in the slide box just fell into the slide hole, and the pan arrest that is fixed is lived; When the slide hole overlapped with the unloading hole, the slide in the slide hole fell from unloading the hole; Clearance height between slide box and the displacement disc is less than the thickness of a slide, but the slide that falls into the slide hole is produced with displacement disc.
Adopt the utility model, when displacement disc rotates, slide in the slide box can fall in the slide hole of displacement disc automatically, because the displacement disc upper surface is not more than the thickness of a slide to the distance of shaft collar upper surface, therefore only allow that at every turn a slide falls into the slide hole, clearance height between slide box and the displacement disc is less than the thickness of a slide simultaneously, but the slide that falls into the slide hole is produced with displacement disc, therefore along with the rotation of displacement disc, each slide that only falls into the slide hole produces, all the other slides in the slide box then are retained in the slide box, fall into next slide hole until next piece slide.Because the slide hole is positioned at the same circumference on the displacement disc, along with the rotation of displacement disc, the slide hole can be relative with slide box one by one, accepts slide and fall into, thereby realized coherentization and the robotization that slide loads.Because slide box and displacement disc lean on very closely, and the big I of slide box freely puts into a slide, and therefore, accurate positioning during the slide loading can not cause the phenomenon of card slide.After detection finished, slide can go to place, unloading hole along with displacement disc, unloads the hole certainly and falls, and finishes unloading.
Described gearing can be selected from the conventional equipment of this area, be preferably the gear wheel and the pinion wheel of engagement, pinion wheel is fixed on the output shaft of mobile device stepper motor, and gear wheel is fixed on the turning axle, displacement disc is fixed on the other end of turning axle, and shaft collar is fixed on the bearing holder (housing, cover) of turning axle.Described shaft collar and displacement disc are preferably the disk of the identical overlapping placement of size, the thickness of displacement disc equals slide thickness, the slide hole evenly distributes on displacement disc, the shape and the slide in slide hole and unloading hole match, so the location of slide is more accurate, mobile more smooth and easy, make follow-up automatic dropping sample and inspection step be able to more successfully carry out.
As improvement of the present utility model, described slide charger also comprises hook, the slide jacking block, connecting rod, lifter cam, switch cam, second stepper motor and motor cabinet, the PLC control module is connected with second stepper motor, second stepper motor is positioned at the below of shaft collar, lifter cam and switch cam are fixed on the output shaft of second stepper motor, the slide jacking block links to each other with lifter cam, relative with slide box, shaft collar is provided with and loads the hole, the slide jacking block can move up and down by loading hole and slide hole, and the slide of holding in the slide box makes it to fall in the slide hole, when the slide jacking block was in lowest order, the upper surface of its upper surface and shaft collar at grade; Slide box both sides sidewall respectively is provided with a hook hole, hook is zigzag, place in the hook hole and articulate with slide box, connecting rod is a shift fork shape, the middle switch cam of inserting is fixed on the bearing pin of motor cabinet, can slide up and down, connecting rod hooks the hook upper end, by opening with closed of switch cam control hook; When slide loaded, the slide jacking block rose to most significant digit by the loading hole and holds slide, and hook is opened simultaneously, and slide can be passed through, load end until slide, when slide lifted, the slide jacking block held up slide and rises to most significant digit, hook is closed simultaneously, hooks slide, until slide loading next time.After adopting this scheme, the capacity slide of can disposable storage slide box capacity in the slide box allowing is further optimized working routine.
As further improvement of the utility model, described slide charger also comprises and loads optocoupler and with the loading grating of first locating device, loading optocoupler links to each other with the PLC control module, loading grating is fixed on the output shaft of charger stepper motor, optocoupler is relative with loading, when first locating device that loads the light coral is aimed at the loading optocoupler, load optocoupler and send signal to PLC.After adopting described device, can make the control of slide charger more accurate, controlled.Described locating device can be that optocoupler can detected any device, such as groove or hole.
As another kind of improvement the of the present utility model, described slide mobile device also comprises is with second locating device to move grating and mobile optocoupler, mobile grating is fixed on the turning axle, second locating device is corresponding with described slide hole, mobile optocoupler is connected with the PLC control module, detects the rotational angle of mobile grating.After adopting described device, can make the control of slide mobile device more accurate, controlled.
The utility model is simple in structure, be skillfully constructed, and has the following advantages:
(1) each step that adds microslide is all controlled by PLC and realizes, controllability is strong, accurate positioning precision height, and each parts cooperate precisely, and from adding microslide to sample being delivered to the microscopically microscopy, whole process realizes coherentization, robotization;
(2) can disposable storage multi-disc slide;
(3) after slide loading, detection are finished, can unload automatically.
Description of drawings
Fig. 1 is the utility model vertical view that has sample drop feeder apparatus and microscopic examination device.
Fig. 2 is a front view of the present utility model.
Fig. 3 is the shaft collar vertical view in the utility model.
Fig. 4 is the connecting rod synoptic diagram in the utility model.
Fig. 5 is the hook synoptic diagram in the utility model.
Fig. 6 is the lifter cam synoptic diagram in the utility model.
Fig. 7 is the switch cam synoptic diagram in the utility model.
Fig. 8 is the slide charger inner structure synoptic diagram in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Adopt Siemens S7-200 Programmable Logic Controller (hereinafter to be referred as PLC) as control system; Adopt gloomy wound step actuator as drive system; Utilize two 42BYG250A stepper motors as power system.Wherein the cycle is set at 500, and segmentation is set at 32, thereby changes the rotating speed of power system.
Main processing component: lifter cam carries out zinc-plated processing with No. 45 steel; Switch cam HAL60-1-1 materials processing, polishing is carried out on the surface; The slide jacking block is processed with HAL60-1-1; Connecting rod 1Cr18Ni9Ti materials processing.The 1Cr18Ni9Ti materials processing of displacement disc and shaft collar has very high rigidity, can the stable operation of assurance device.Gear wheel is material with the bakelite, and pinion wheel is material with HAL60-1-1.Mobile grating is processed with 1Cr18Ni9Ti, and 16 grooves of cutting that periphery is impartial are used for 16 slide holes of displacement disc are accurately located.Remaining material all adopts LY-12 processing, to reduce weight, is fit to the light purpose of Medical Instruments.
Slide mobile device 1 installation steps: the mobile optocoupler 6 and first stepper motor 5 are fixed on first motor cabinet, link to each other with PLC respectively, pinion wheel 7 is fixed on the output shaft 33 of first stepper motor 5, with gear wheel 8 engagements, gear wheel 8 and mobile grating 9 are made a geared sleeve, be fixed on the turning axle 10 with the swelling cover, guarantee in rotary course not eccentric, mobile optocoupler 6 is used to detect the rotational angle of mobile grating 9, shaft collar 11 is fixed on the bearing holder (housing, cover) 37, utilizes two bearings to guarantee the turning axle stable rotation.Displacement disc 12 is fixed on turning axle 10 upper ends, fit together with shaft collar 11, displacement disc 12 is provided with 16 slide holes 13 that are positioned on the same circumference, the thickness in slide hole 13 is suitable with a slide, shaft collar 11 is provided with and loads hole 14 and unloading hole 15, and loading hole 14 and unloading hole 15 are corresponding with a slide hole 13 respectively, and slide hole 13 is corresponding with the groove of mobile grating 9, with end cap 16 that displacement disc 12 is fixing, guarantee that displacement disc 12 is free to rotate.
The number of assembling steps of slide automatic loading device: the side that slide charger 2 is placed slide mobile device 1, slide box 29 is positioned at the top of displacement disc 12, the clearance height of slide box 29 and displacement disc 12 is less than the thickness of a slide, but the slide that falls into slide hole 13 is produced with displacement disc 12.Make slide jacking block 24 just pass loading hole 14 on the shaft collar 11, and slide jacking block 24 is when being in lowest order, the upper surface of the upper surface of slide jacking block 24 and shaft collar 11 at grade.To load optocoupler 17 links to each other with PLC respectively with second stepper motor 18.
The course of work of slide automatic loading device is as follows:
1. reset
PLC sends pulse according to setting program, drives second stepper motor 18 and rotates, and drives the loading grating 22 that is connected on the second stepper motor output shaft 34 and rotates thereupon, makes the breach that loads grating 22 forward the optocoupler position to, and end promptly resets.
2. add microslide
The multi-disc of in slide box 29, packing into slide 32, PLC sends given pulse, drives second stepper motor 18 and rotates, and drive lifter cam 20, switch cam 21, loading grating 22 rotate simultaneously.Lifter cam 20 rotates counterclockwise 90 °, connecting rod 25 moves upward, slide jacking block 24 rises to most significant digit and holds slide 32, linking up with 31 simultaneously opens, lifter cam 20 is rotated further 90 °, slide jacking block 24 is reduced to lowest order, and hook 31 stays open state, and slide 32 is along with slide jacking block 24 drops in the displacement disc 12 slide holes 13 automatically.PLC sends pulse then, driving first stepper motor 5 rotates, drive displacement disc 12 and 9 rotations of mobile grating, mobile optocoupler 6 detects the rotation of mobile grating 9, feed back to PLC, thereby the each angles of rotating of control displacement disc 12 make slide hole 13 orders go to the position relative with slide box 29, and a slide 32 is taken in each slide hole 13 out of when slide box produces for 29 times.
3. lift slide
Slide after loading and finishing lifts 29 li remaining slides 32 of slide box.At first, PLC sends certain pulse, drives second stepper motor 18 and rotates, and drive lifter cam 20, switch cam 21, loading grating 22 rotate simultaneously.Lifter cam 20 rotates counterclockwise 90 °, and slide jacking block 24 is held slide 32 thereupon and risen to most significant digit; Switch cam 21 rotates counterclockwise 90 ° simultaneously, and drivening rod 25 moves downward, and hook 31 is inwardly closed, and slide 32 is hooked, and lifter cam 20 continues to rotate counterclockwise 90 °, and slide jacking block 24 moves downward lowest order again, and hook 31 remains closed.Load grating 22 and turn to the optocoupler position, PLC stops to send out pulse, lifts slide 32 and finishes, and simultaneously, PLC sends instruction for slide pilot lamp 35, makes it to send out a warning.
Sample drop feeder apparatus 2 and microscope 1 order place slide mobile device 1 side, between the unloading hole 15 of slide box 29 and shaft collar 11, slide 32 is after slide box 29 is loaded in the slide hole 13 of displacement disc 12, rotation along with displacement disc 12, drip sample earlier, be sent to microscopically then and detect, fall from unloading 15 places, hole at last, finish the coherent operation that slide loaded, dripped sample, detection, slide unloading.
Microexamination can be carried out simultaneously with loading, also can add the laggard row of microslide.
Claims (9)
1, a kind of slide automatic loading device, comprise the PLC control module, slide charger and slide mobile device, the slide charger comprises slide box and slide box bearing, slide box is fixed on the slide box bearing, it is characterized in that described slide mobile device comprises first stepper motor, gearing, shaft collar, displacement disc, base, the PLC control module is connected with first stepper motor, first stepper motor is by the rotation of gearing control displacement disc, displacement disc is between shaft collar and slide box, the displacement disc upper surface is not more than the thickness of a slide to the distance of shaft collar upper surface, displacement disc is provided with more than one slide hole on same circumference, the slide hole be positioned at shaft collar directly over, big I is freely put into a slide, and shaft collar is fixed in the top of base, and shaft collar is provided with a unloading hole that slide is passed through, in the rotation process of displacement disc, when the slide hole was relative with slide box, the slide in the slide box just fell into the slide hole, and the pan arrest that is fixed is lived; When the slide hole overlapped with the unloading hole, the slide in the slide hole fell from unloading the hole; Clearance height between slide box and the displacement disc is less than the thickness of a slide, but the slide that falls into the slide hole is produced with displacement disc.
2, slide automatic loading device as claimed in claim 1, it is characterized in that described slide charger also comprises hook, the slide jacking block, connecting rod, lifter cam, switch cam, second stepper motor and motor cabinet, the PLC control module is connected with second stepper motor, second stepper motor is positioned at the below of shaft collar, lifter cam and switch cam are fixed on the output shaft of second stepper motor, the slide jacking block links to each other with lifter cam, relative with slide box, shaft collar is provided with and loads the hole, the slide jacking block can move up and down by loading hole and slide hole, and the slide of holding in the slide box makes it to fall in the slide hole, when the slide jacking block was in lowest order, the upper surface of its upper surface and shaft collar at grade; Slide box both sides sidewall respectively is provided with a hook hole, hook is zigzag, place in the hook hole and articulate with slide box, connecting rod is a shift fork shape, the middle switch cam of inserting is fixed on the bearing pin of motor cabinet, can slide up and down, connecting rod hooks the hook upper end, by opening with closed of switch cam control hook; When slide loaded, the slide jacking block rose to most significant digit by the loading hole and holds slide, and hook is opened simultaneously, and slide can be passed through, load end until slide, when slide lifted, the slide jacking block held up slide and rises to most significant digit, hook is closed simultaneously, hooks slide, until slide loading next time.
3, slide automatic loading device as claimed in claim 2, it is characterized in that described slide charger also comprises loads optocoupler and with the loading grating of first locating device, loading optocoupler links to each other with the PLC control module, loading grating is fixed on the output shaft of second stepper motor, optocoupler is relative with loading, when first locating device that adds slide light coral is aimed at the loading optocoupler, load optocoupler and send signal to PLC.
4, slide automatic loading device as claimed in claim 3 is characterized in that the locating device of described loading grating is aimed at when loading optocoupler, and the slide jacking block is in lowest order.
5,, it is characterized in that displacement disc is provided with equally distributed slide hole as each described slide automatic loading device among the claim 1-4.
6, as each described slide automatic loading device among the claim 1-4, it is characterized in that described gearing is the gear wheel and the pinion wheel of turning axle, engagement, pinion wheel is fixed on the output shaft of first stepper motor, gear wheel is fixed on the turning axle, displacement disc is fixed on the other end of turning axle, and shaft collar is fixed on the bearing holder (housing, cover) of turning axle.
7, slide automatic loading device as claimed in claim 6, it is characterized in that described slide mobile device also comprises mobile grating and mobile optocoupler, mobile grating periphery has and corresponding second locating device in slide hole, be fixed on the turning axle, mobile optocoupler is connected with the PLC control module, detects the rotational angle of mobile grating.
8, as each described slide automatic loading device among the claim 1-4, it is characterized in that described shaft collar and the disk of displacement disc for the identical overlapping placement of size, the thickness of displacement disc equals slide thickness, and the shape and the slide in slide hole and unloading hole match.
9,, it is characterized in that described slide charger also comprises the pilot lamp that is subjected to PLC control, the duty of indication slide charger as each described slide automatic loading device among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200422450U CN201247192Y (en) | 2008-07-28 | 2008-07-28 | Apparatus for automatically loading slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200422450U CN201247192Y (en) | 2008-07-28 | 2008-07-28 | Apparatus for automatically loading slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201247192Y true CN201247192Y (en) | 2009-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200422450U Expired - Fee Related CN201247192Y (en) | 2008-07-28 | 2008-07-28 | Apparatus for automatically loading slide |
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| CN (1) | CN201247192Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104089808A (en) * | 2014-04-30 | 2014-10-08 | 浙江世纪康大医疗科技有限公司 | Sample smearing apparatus |
| CN105203539A (en) * | 2015-10-15 | 2015-12-30 | 山东麦田生物技术有限公司 | Rotating disc type multi-project immune chromatographic quantitative analysis system |
| CN111060380A (en) * | 2014-04-28 | 2020-04-24 | 深圳迈瑞生物医疗电子股份有限公司 | Sample basket transport system |
| CN111279200A (en) * | 2017-12-01 | 2020-06-12 | 徕卡生物系统成像股份有限公司 | Turntable of slide rack |
| CN116577926A (en) * | 2023-07-12 | 2023-08-11 | 江苏微控生物科技有限公司 | Controllable batch automatic glass slide loading microscan |
-
2008
- 2008-07-28 CN CNU2008200422450U patent/CN201247192Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060380A (en) * | 2014-04-28 | 2020-04-24 | 深圳迈瑞生物医疗电子股份有限公司 | Sample basket transport system |
| CN111060380B (en) * | 2014-04-28 | 2023-01-03 | 深圳迈瑞生物医疗电子股份有限公司 | Sample basket transport system |
| CN104089808A (en) * | 2014-04-30 | 2014-10-08 | 浙江世纪康大医疗科技有限公司 | Sample smearing apparatus |
| CN104089808B (en) * | 2014-04-30 | 2016-08-17 | 浙江世纪康大医疗科技股份有限公司 | A kind of sample is coated with piece treating apparatus |
| CN105203539A (en) * | 2015-10-15 | 2015-12-30 | 山东麦田生物技术有限公司 | Rotating disc type multi-project immune chromatographic quantitative analysis system |
| CN111279200A (en) * | 2017-12-01 | 2020-06-12 | 徕卡生物系统成像股份有限公司 | Turntable of slide rack |
| CN111279200B (en) * | 2017-12-01 | 2023-11-14 | 徕卡生物系统成像股份有限公司 | Slide holder turntable |
| CN116577926A (en) * | 2023-07-12 | 2023-08-11 | 江苏微控生物科技有限公司 | Controllable batch automatic glass slide loading microscan |
| CN116577926B (en) * | 2023-07-12 | 2023-09-12 | 江苏微控生物科技有限公司 | Controllable batch automatic glass slide loading microscan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20110425 Granted publication date: 20090527 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20120425 Granted publication date: 20090527 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120728 |