CN204129056U - Reaction cup conveying device and biochemiluminescence immunity analysis instrument - Google Patents
Reaction cup conveying device and biochemiluminescence immunity analysis instrument Download PDFInfo
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- CN204129056U CN204129056U CN201420603039.8U CN201420603039U CN204129056U CN 204129056 U CN204129056 U CN 204129056U CN 201420603039 U CN201420603039 U CN 201420603039U CN 204129056 U CN204129056 U CN 204129056U
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- reaction cup
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Abstract
The utility model discloses a kind of reaction cup conveying device and biochemiluminescence immunity analysis instrument, described reaction cup conveying device includes the reaction cup groove be located on base plate, be located at the push rod above this reaction cup groove, with be located at the push rod driving mechanism be connected on described base plate and with described push rod, connected by push rod guidance set between described push rod and push rod driving mechanism, this push rod guidance set includes: be located at the gathering sill on described base plate abreast with described reaction cup groove, be connected with described push rod elasticity and be located at the vertical straight line guide assembly above described gathering sill, and be connected with this vertical straight line guide assembly is vertical and is located at the horizontal linear guide assembly on described push rod driving mechanism.The utility model can increase the service life, improve the stability of system cloud gray model and reliability.
Description
Technical field
The utility model relates to biological chemistry in-vitro diagnosis apparatus field, particularly relates to a kind of reaction cup conveying device and biochemiluminescence immunity analysis instrument.
Background technology
Biochemiluminescence immunoassay is based upon in the theoretical foundation of radiating immuning analysis technology, to mark a kind of non-radioactive labelling immunoassay method that luminescent substance is set up for tracer signal, have highly sensitive, the range of linearity is wide, easy to operate, the advantage such as easily to be automated.At present, the luminous measuring instrument of biochemistry based on biochemiluminescence immunoassay has become ripe medical diagnostic equipment.But universal biochemistry luminous measuring instrument equipment price is expensive, volume is heavy, power hungry, is difficult to universal and promotes.And along with the high speed development of biological medicine equipment, the full-automation realizing biochemical luminous measuring instrument has possessed certain condition.
Full-automatic chemiluminescence immunoassay analysis meter mainly comprises reaction cup feed system, sample adding system, luminescent detection system, control system and software systems.Wherein, comprise reaction cup in reaction cup feed system and load and conveying device, existing such device mainly contains two kinds: the first moves by directly capturing reaction cup, and the second is that driving a reaction cup side makes it move by fixation locus.
Existing reaction cup conveying device comprises transfer bar mechanism and tooth bar transfer bar mechanism, push rod divides three sections reaction cup can be pulled to load position from the reaction cup in former groove while loading position is pushed to groove, the reaction cup of former load position can be pulled to the incubation position in incubation channel parts, then returns by locating piece control push rod the reaction cup avoiding each position and enters working cycle next time; After question response cup completes incubation in incubation channel parts, reaction cup is pushed cleaning station working position and so forth by tooth bar push rod, and during this, transfer bar mechanism and tooth bar transfer bar mechanism are independent of each other and can work simultaneously.
But inventor finds in enforcement process of the present utility model, and the reaction cup conveying device of prior art at least exists following shortcoming:
Push rod uses gear driving rack motion, and when push rod runs to far-end, frictional resistance is comparatively large, comparatively serious to the wearing and tearing of tooth bar axle sleeve, causes push rod short for serviceable life.
Utility model content
The technical matters that the utility model solves is, provides a kind of reaction cup conveying device, and this device can increase the service life, improve the stability of system cloud gray model and reliability.
The technical matters that the utility model is further solved is, provides a kind of biochemiluminescence immunity analysis instrument, and this analyser can increase the service life, improve the stability of system cloud gray model and reliability.
In order to solve the problems of the technologies described above, the utility model discloses following scheme:
A kind of reaction cup conveying device, include the reaction cup groove be located on base plate, be located at the push rod above this reaction cup groove, with be located at the push rod driving mechanism be connected on described base plate and with described push rod, connected by push rod guidance set between described push rod and push rod driving mechanism, this push rod guidance set includes: be located at the gathering sill on described base plate abreast with described reaction cup groove, be connected with described push rod elasticity and be located at the vertical straight line guide assembly above described gathering sill, and be connected with this vertical straight line guide assembly is vertical and is located at the horizontal linear guide assembly on described push rod driving mechanism.
Preferably, described gathering sill includes upper wall, lower wall and rear wall, and the front side of described upper wall and two ends are shorter than front side and the two ends of described lower wall respectively, and the left end of described upper wall is unsettled, being provided with one between right-hand member and described lower wall can the oblique orienting lug of elastic rotary.
Preferably, described vertical straight line guide assembly includes: be located at the floating guide rail installing plate that described horizontal linear guide rail also connects with described push rod driving mechanism, the vertical line slideway be located on this floating guide rail installing plate, the push rod mounting blocks be located on this vertical line slideway slidably, be located on push rod mounting blocks and the straight pin contacted with described gathering sill and the extension spring be located between this push rod mounting blocks and floating guide rail installing plate.
Preferably, described push rod is strip structure, and its body is provided with guide rails assembling hole, and extends front end pushing block, middle pushing block and rear end pushing block at its head end, centre position and tail end respectively to front side.
Preferably, described rear end pushing block is L shape.
Preferably, described push rod driving mechanism includes: be located at tooth bar on described base plate and driven unit thereof abreast with described reaction cup groove, be located at belt wheel above described tooth bar and driven unit thereof and driven unit thereof.
Preferably, the cell wall of described reaction cup groove load position is provided with at least one optocoupler sensor.
Preferably, be provided with an optocoupler catch in the side of described tooth bar, on described base plate, the position of corresponding optocoupler catch is then provided with at least two optocoupler sensors.
Preferably, described push rod driving mechanism includes the motor mount be located on base plate, be provided with motor slide rails installing plate above this motor mount, on described motor slide rails installing plate, corresponding floating guide rail installing plate shift position place is provided with at least two optocoupler sensors.
Correspondingly, the invention also discloses a kind of chemical illumination immunity analysis instrument, include sample adding system, reaction cup feed system, luminescent detection system, control system, wherein, described reaction cup feed system includes reaction cup conveying device as above.
The beneficial effects of the utility model are:
Embodiment of the present utility model carries out front and back compound motion up and down by utilizing the push rod guidance set including gathering sill, vertically straight line guide assembly and horizontal linear guide assembly to control push rod, thus substantially reduce the frictional resistance of pushrod movement, drastically reduce the area wearing and tearing, improve serviceable life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a binary channels ejecting mechanism of the present utility model embodiment.
Fig. 2 is the structural representation of push rod in binary channels drawing-out mechanism of the present utility model embodiment.
Fig. 3 is the structural representation of gathering sill in binary channels drawing-out mechanism of the present utility model embodiment.
Embodiment
An embodiment of the binary channels ejecting mechanism that the utility model provides is described in detail below with reference to Fig. 1-Fig. 3; As shown in Figure 1, the present embodiment mainly includes:
A kind of reaction cup conveying device, include to be located at and base plate 15 ensures the reaction cup groove 14 of its position movement on demand for accommodating reaction cup (not shown), be located at the push rod 23 above this reaction cup groove 14, with be located at the push rod driving mechanism be connected on described base plate 15 and with described push rod 23, and connected by push rod guidance set between described push rod and push rod driving mechanism, this push rod guidance set includes: be located at the gathering sill 24 on described base plate abreast with described reaction cup groove 14, be connected with described push rod 23 elasticity and be located at the vertical straight line guide assembly above described gathering sill 24, and be connected with this vertical straight line guide assembly is vertical and is located at the horizontal linear guide assembly on described push rod driving mechanism.Under the guide effect of push rod guidance set, only need a motor just to drive push rod 23 can complete up and down and front and back compound motion, push rod 23 is run forward can be moved by driving a reaction cup, can avoid reaction cup when running backward.
Please refer to Fig. 2, during specific implementation, described gathering sill 24 can specifically include:
Upper wall, lower wall and rear wall, the front side of described upper wall and two ends are shorter than front side and the two ends of described lower wall respectively, and the left end of described upper wall is unsettled, being provided with one between right-hand member and described lower wall can the oblique orienting lug 17 of elastic rotary.Under the effect of gathering sill 24, effectively can ensure reaction cup single-way moving forward.
Described vertical straight line guide assembly can specifically include:
Be located at the floating guide rail installing plate 6 be connected on described horizontal linear guide rail 5 and with described push rod driving mechanism slidably, be located at the vertical line slideway 22 on this floating guide rail installing plate 6, be located at the push rod mounting blocks 21 on this vertical line slideway 22, be located at the straight pin 20 contacted on this push rod mounting blocks 21 and with described gathering sill 24, and the extension spring 19 be located between this push rod mounting blocks and floating guide rail installing plate, extension spring 19 connects push rod mounting blocks 21 with floating guide rail installing plate 6 to ensure that the straight pin 20 be arranged on push rod mounting blocks 21 contacts with oblique orienting lug 17 with gathering sill 24 all the time.
Described push rod driving mechanism can specifically include:
Be located at tooth bar on described base plate 15 and driven unit thereof abreast with described reaction cup groove 14, be located at belt wheel above described tooth bar and driven unit thereof and driven unit thereof.
Further, specifically can include the motor mount 13 be located on base plate 15, motor mount 13 inside is provided with the gear 12 that driven by rack drives motor 10 and tooth bar 11, top are then provided with motor slide rails installing plate 9; One end of motor slide rails installing plate 9 is provided with the push rod drive motor 1 that axle head installs main synchronous pulley 2, and the other end is provided with driven synchronous pulley 8, is connected between main synchronous pulley 2 and driven synchronous pulley 8 by the Timing Belt 4 parallel with reaction cup groove 14.
On the motor slide rails installing plate 9 that what 5, described horizontal linear guide rail was parallel with reaction cup groove 14 be located between described Timing Belt 4 and reaction cup groove 14.
Please refer to Fig. 3, as a preferred implementation of the present embodiment, described push rod 23 can be set to strip structure, and its body is provided with guide rails assembling hole, and extends front end pushing block 27, middle pushing block 28 and rear end pushing block 29 at its head end, centre position and tail end respectively to front side.Under the acting in conjunction of front end pushing block 27, middle pushing block 28 and rear end pushing block 29, the reaction cup that push rod 23 can promote three diverse locations simultaneously moves.
Further, described rear end pushing block 29 can be set to L shape.
The principle of work of the present embodiment is described below in detail.
In a certain stroke range, under the effect of straight pin 20 and extension spring 19, the motion of push rod 23 is subject to the guide effect of gathering sill 24 and oblique orienting lug 17; When straight pin 20 is positioned at 30 place, lower edge, gathering sill 24 front end, the front end pushing block 27 of push rod 23 is positioned at loading position reaction cup rear, and middle pushing block 28 is positioned at treats application of sample position reaction cup rear, and rear end pushing block 29 is positioned at load position reaction cup rear; When straight pin 20 moves to 32 place, rear end along the lower edge of gathering sill 24, the front end pushing block 27 of push rod 23, middle pushing block 28, rear end pushing block 29 simultaneously driving a reaction cup move forward a segment distance in reaction cup groove 14; When straight pin 20 to return along the inclined-plane of oblique orienting lug 17 move to 31 place, upper wall rear end time, push rod 23 moves to the top of reaction cup obliquely, makes the front end pushing block 27 of push rod 23, middle pushing block 28, rear end pushing block 29 avoid the reaction cup of each position in groove 14; Just in time fall the lower edge of gathering sill 24 when straight pin 20 moves to 30 place, front end along the upper edge of gathering sill 24, push rod 23 returns and moves to initial position and enter and circulate next time above reaction cup simultaneously.
In addition, in the present embodiment, the cell wall of described reaction cup groove 14 load position also can be provided with at least one optocoupler sensor 18.This optocoupler sensor 18 can be used for detecting described load position with or without reaction cup.
In addition, in the present embodiment, also can be provided with an optocoupler catch 25 in the side of described tooth bar 11, on described base plate 15, the position of corresponding optocoupler catch 25 then can be provided with at least two optocoupler sensors 16,26.Under the effect of optocoupler catch 25, tooth bar 11 to-and-fro movement between optocoupler 16 and optocoupler 26.
In addition, in the present embodiment, on described motor slide rails installing plate 9, corresponding floating guide rail installing plate 6 shift position place also can be provided with at least two optocoupler sensors 3,7, and the side of described horizontal linear guide rail 5 is located at by described two optocoupler sensors 3,7; And the floating guide rail installing plate 6 be arranged on horizontal linear guide rail 5 to-and-fro movement between optocoupler sensor 3 and optocoupler sensor 7 under the drive of Timing Belt 4.
An embodiment of the chemical illumination immunity analysis instrument that the utility model provides is described below in detail; The present embodiment mainly includes sample adding system, reaction cup feed system, luminescent detection system, control system, and wherein, described reaction cup feed system can comprise the reaction cup conveying device described in previous embodiment, and something in common, repeats no more.
Compared with prior art, the utility model has the following advantages:
1, in the prior art, push rod uses gear driving rack motion, and when push rod runs to far-end, frictional resistance is comparatively large, comparatively serious to the wearing and tearing of tooth bar axle sleeve, causes push rod short for serviceable life;
The utility model adopts the push rod guidance set control push rod including gathering sill, vertically straight line guide assembly and horizontal linear guide assembly to carry out front and back compound motion up and down, thus substantially reduce the frictional resistance of pushrod movement, drastically reduce the area wearing and tearing, improve serviceable life.
2, in the prior art, push rod feeds back its physical location by the through hole of 3 diverse locations that optocoupler sensor detects on tooth bar, when through hole by axle sleeve and tooth bar wearing and tearing the dust that produces block time easily cause run-time error;
The utility model detects position residing for the floating guide rail installing plate that is connected with push rod by arranging at least two optocoupler sensors in the side of horizontal linear guide rail, avoids the interference of dust during through hole on direct-detection tooth bar.
3, in the prior art, tooth bar push rod feeds back its physical location by the through hole of 3 diverse locations that an optocoupler sensor detects on tooth bar, easily causes run-time error when through hole is worn and torn being blocked by dust of generation by axle sleeve and tooth bar push rod;
The utility model, by detecting the position on tooth bar push rod residing for optocoupler catch at the side of tooth bar push rod setting at least two optocoupler sensors, avoids the interference of dust during through hole on direct-detection tooth bar equally.
4, in the prior art, when the load position in reaction cup groove lacks reaction cup, system is easy to occur run-time error;
The utility model detects with or without reaction cup by increasing an optocoupler sensor at the load position of reaction cup groove, occurs instrument run-time error when avoiding reactionless cup.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a reaction cup conveying device, include the reaction cup groove be located on base plate, be located at the push rod above this reaction cup groove, with be located at the push rod driving mechanism be connected on described base plate and with described push rod, it is characterized in that, connected by push rod guidance set between described push rod and push rod driving mechanism, this push rod guidance set includes: be located at the gathering sill on described base plate abreast with described reaction cup groove, be connected with described push rod elasticity and be located at the vertical straight line guide assembly above described gathering sill, and be connected with this vertical straight line guide assembly is vertical and is located at the horizontal linear guide assembly on described push rod driving mechanism.
2. reaction cup conveying device as claimed in claim 1, it is characterized in that, described gathering sill includes upper wall, lower wall and rear wall, the front side of described upper wall and two ends are shorter than front side and the two ends of described lower wall respectively, and the left end of described upper wall is unsettled, being provided with one between right-hand member and described lower wall can the oblique orienting lug of elastic rotary.
3. reaction cup conveying device as claimed in claim 1, it is characterized in that, described vertical straight line guide assembly includes: be located at the floating guide rail installing plate that described horizontal linear guide rail also connects with described push rod driving mechanism, the vertical line slideway be located on this floating guide rail installing plate, the push rod mounting blocks be located on this vertical line slideway slidably, be located on push rod mounting blocks and the straight pin contacted with described gathering sill and the extension spring be located between this push rod mounting blocks and floating guide rail installing plate.
4. the reaction cup conveying device according to any one of claim 1-3, it is characterized in that, described push rod is strip structure, and its body is provided with guide rails assembling hole, and extends front end pushing block, middle pushing block and rear end pushing block at its head end, centre position and tail end respectively to front side.
5. reaction cup conveying device as claimed in claim 4, it is characterized in that, described rear end pushing block is L shape.
6. reaction cup conveying device as claimed in claim 5, it is characterized in that, described push rod driving mechanism includes: be located at tooth bar on described base plate and driven unit thereof abreast with described reaction cup groove, be located at belt wheel above described tooth bar and driven unit thereof and driven unit thereof.
7. reaction cup conveying device as claimed in claim 1, is characterized in that, the cell wall of described reaction cup groove load position is provided with at least one optocoupler sensor.
8. reaction cup conveying device as claimed in claim 6, it is characterized in that, be provided with an optocoupler catch in the side of described tooth bar, on described base plate, the position of corresponding optocoupler catch is then provided with at least two optocoupler sensors.
9. reaction cup conveying device as claimed in claim 3, it is characterized in that, described push rod driving mechanism includes the motor mount be located on base plate, be provided with motor slide rails installing plate above this motor mount, on described motor slide rails installing plate, corresponding floating guide rail installing plate shift position place is provided with at least two optocoupler sensors.
10. a biochemiluminescence immunity analysis instrument, include sample adding system, reaction cup feed system, luminescent detection system, control system, it is characterized in that, described reaction cup feed system includes reaction cup conveying device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603039.8U CN204129056U (en) | 2014-10-17 | 2014-10-17 | Reaction cup conveying device and biochemiluminescence immunity analysis instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603039.8U CN204129056U (en) | 2014-10-17 | 2014-10-17 | Reaction cup conveying device and biochemiluminescence immunity analysis instrument |
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| CN204129056U true CN204129056U (en) | 2015-01-28 |
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| CN201420603039.8U Active CN204129056U (en) | 2014-10-17 | 2014-10-17 | Reaction cup conveying device and biochemiluminescence immunity analysis instrument |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876051A (en) * | 2015-06-02 | 2015-09-02 | 北京众驰伟业科技发展有限公司 | Test cup automatic conveying device |
| CN107870248A (en) * | 2017-11-13 | 2018-04-03 | 威海威高生物科技有限公司 | Reaction cup conveying device |
| CN108828246A (en) * | 2018-03-14 | 2018-11-16 | 嘉兴科瑞迪医疗器械有限公司 | A kind of reaction cup incubating device with manipulator |
| CN109100528A (en) * | 2018-08-09 | 2018-12-28 | 迈克医疗电子有限公司 | Reaction cup guiding device |
| WO2019210634A1 (en) * | 2018-05-02 | 2019-11-07 | 苏州长光华医生物医学工程有限公司 | Reaction cup removal apparatus |
-
2014
- 2014-10-17 CN CN201420603039.8U patent/CN204129056U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104876051A (en) * | 2015-06-02 | 2015-09-02 | 北京众驰伟业科技发展有限公司 | Test cup automatic conveying device |
| CN107870248A (en) * | 2017-11-13 | 2018-04-03 | 威海威高生物科技有限公司 | Reaction cup conveying device |
| CN107870248B (en) * | 2017-11-13 | 2024-03-12 | 威海威高生物科技有限公司 | Reaction cup conveying device |
| CN108828246A (en) * | 2018-03-14 | 2018-11-16 | 嘉兴科瑞迪医疗器械有限公司 | A kind of reaction cup incubating device with manipulator |
| WO2019210634A1 (en) * | 2018-05-02 | 2019-11-07 | 苏州长光华医生物医学工程有限公司 | Reaction cup removal apparatus |
| CN109100528A (en) * | 2018-08-09 | 2018-12-28 | 迈克医疗电子有限公司 | Reaction cup guiding device |
| CN109100528B (en) * | 2018-08-09 | 2024-02-20 | 迈克医疗电子有限公司 | Reaction cup guiding device |
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