CN203616329U - Guide rail mechanism - Google Patents
Guide rail mechanism Download PDFInfo
- Publication number
- CN203616329U CN203616329U CN201320775642.XU CN201320775642U CN203616329U CN 203616329 U CN203616329 U CN 203616329U CN 201320775642 U CN201320775642 U CN 201320775642U CN 203616329 U CN203616329 U CN 203616329U
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- Prior art keywords
- guide rail
- built
- gearing
- test card
- docking position
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 238000003032 molecular docking Methods 0.000 claims description 50
- 238000012360 testing method Methods 0.000 claims description 49
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 description 5
- 230000014616 translation Effects 0.000 description 5
- 102100032752 C-reactive protein Human genes 0.000 description 4
- 238000010166 immunofluorescence Methods 0.000 description 3
- 108010074051 C-Reactive Protein Proteins 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005465 channeling Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a guide rail mechanism, which includes an internal guide rail capable of automatically extending out of or retracting to a main engine of an instrument, and an external guide rail arranged at the outer part of the main engine of the instrument and butted with the extending part of the internal guide rail, wherein the butted joint part of the internal guide rail and the external guide rail is provided with a butted joint position; a limiting mechanism enabling the bottom upper surface of the internal guide rail to be higher than the upper surface of the main body of the butted joint position is arranged at one end of the butted joint position, near to the internal guide rail; a concave position is arranged at one end of the butted joint position, far from the internal guide rail; actuating mechanisms used for feeding a detecting card to the butted joint position and enabling the tail part of the detecting card to be downwards pressed to the concave position and then conveyed to the internal guide rail in the main engine of the instrument is arranged on the external guide rail. According to the guide rail mechanism provided by the utility model, the detecting card is smoothly conveyed inwards under the premise that the internal guide rail is slightly higher than the external guide rail, the requirements for mounting precision of the internal guide rail and the external guide rail are lowered, the structure is simple, the reliability is high and the cost is low.
Description
Technical field
The utility model belongs to the vitro diagnostic techniques field of medical industry, is specifically related to a kind of guide rail mechanism.
Background technology
Diagnose in vitro in automatic detection of immunofluorescence of the projects such as the omnidistance C reactive protein of industry (the conventional CRP of HsCRP+), PCT, test card from being transported to the built-in guide rail of instrument host, external guide rail need to be detected, complete after test item, then test card is taken out and abandoned from the built-in guide rail of instrument host.In existing immunofluorescence automatic tester, external guide rail docks with built-in guide rail is concordant, and this structure is had relatively high expectations to the installation accuracy of physical construction, otherwise easily produces height fall at the joint of two guide rails, blockage phenomenon in the time entering card or move back card, causes serious mechanical damage.
As can be seen here, how prior art is improved, a kind of simple in structure, reliability is high, cost is low guide rail mechanism is provided, this is the current technical issues that need to address in this area.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of guide rail mechanism, simple in structure, reliability is high, cost is low.
For solving above technical matters, the technical solution of the utility model is:
A kind of guide rail mechanism, comprise can be from instrument host auto-extending or retraction built-in guide rail and be arranged on the outside external guide rail docking with described built-in guide rail extension of instrument host, be provided with docking position at the joint of described built-in guide rail and described external guide rail, described docking position is provided with the upper base surface that makes described built-in guide rail higher than the position-limit mechanism of docking position main body upper surface near one end of built-in guide rail, described docking position is provided with recess away from one end of built-in guide rail, on described external guide rail, be provided with the topworks for being sent to built-in guide rail described in instrument host after test card being sent into docking position and being made test card afterbody press to recess.
Preferably, described topworks comprises:
The first topworks, be provided with the first gearing and the first executive item that are fixedly connected with, described the first executive item is along external guide rail to-and-fro movement under the effect of the first gearing, and described the first executive item is sent to docking position by described test card in the process moving to docking position direction;
The second topworks, is provided with the second gearing and the second executive item that are fixedly connected with, and described the second executive item presses to described recess generally along vertical direction to-and-fro movement and in the time moving downward by described test card afterbody under the effect of the second gearing;
The 3rd topworks, be provided with the 3rd gearing and the 3rd executive item that are fixedly connected with, described the 3rd executive item along the to-and-fro movement of docking position, and is sent on built-in guide rail being positioned at the test card that on docking position, afterbody presses down under the effect of the 3rd gearing when to built-in guide rail direction motion.
Preferably, described the second topworks is arranged on the 3rd executive item.
Preferably, described the second topworks comprises a flat board substantially vertically arranging and the horizontally disposed briquetting of cardinal principle being connected with described flat board.
Preferably, the lower surface of described briquetting is provided with the groove for fastening test card tail protrusion.
Preferably, described the first gearing, the second gearing, the 3rd gearing are synchronous pulley mechanism.
Preferably, the degree of depth of described recess is 1mm～2mm.
Preferably, described position-limit mechanism comprise the described built-in guide rail of restriction stretch out described instrument host extreme higher position upper limit position block and guide described built-in guide rail to dock and limit built-in guide rail with described external guide rail exactly to stretch out the lower position block of the extreme lower position of instrument host.
Preferably, described upper limit position block is two, lays respectively at the both sides of described docking position near one end of built-in guide rail, and described upper limit position block is the projection raising up along docking position main body upper surface, described projection top is provided with outward extending presenting a theatrical performance as the last item on a programme, described in bottom and the built-in guide rail butt of presenting a theatrical performance as the last item on a programme.
Preferably, described lower position block is arranged on one end near built-in guide rail, external guide rail docking position, described lower position block comprises base plate and is located at the side plate of base plate both sides, the upper surface of described base plate is in the time that described built-in guide rail stretches out instrument host and the bottom butt of built-in guide rail, and the madial wall of described side plate is in the time that described built-in guide rail stretches out instrument host and the sidepiece butt of built-in guide rail.
Compared with prior art, guide rail mechanism of the present utility model, be provided with docking position at the joint of described built-in guide rail and described external guide rail, described docking position is provided with the upper base surface that makes described built-in guide rail higher than the position-limit mechanism of docking position main body upper surface near one end of built-in guide rail, described docking position is provided with recess away from one end of built-in guide rail, on described external guide rail, be provided with the topworks for being sent to built-in guide rail described in instrument host after test card being sent into docking position and being made test card afterbody press to recess, guide rail mechanism of the present utility model is in the time inwardly carrying test card, depress the afterbody of test card to recess, test card head is upturned, thereby can successfully test card inwardly be carried in the situation that allowing built-in guide rail a little more than external guide rail, make like this to have reduced the installation accuracy requirement to built-in guide rail and external guide rail, simple in structure, reliability is high, cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model guide rail mechanism preferred embodiment;
Fig. 2 is the schematic diagram that coordinates of position-limit mechanism and built-in guide rail in Fig. 1.
Embodiment
In order to make those skilled in the art understand better the technical solution of the utility model, below by specific embodiment, the utility model is described in further detail.
Referring to Fig. 1, Fig. 2, the guide rail mechanism of the present embodiment, the built-in guide rail 2 that comprises external guide rail 1 and dock with external guide rail 1, dock position with the joint setting of built-in guide rail 2 at external guide rail 1, on external guide rail 1, be provided with the topworks for test card is carried to built-in guide rail, one end near built-in guide rail 2 in test card 3 is head 31, is afterbody 32 away from one end of built-in guide rail 2.Upper one end near built-in guide rail 2 of A, docking position is provided with for making built-in guide rail upper base surface all the time higher than the position-limit mechanism that docks position main body upper surface.Topworks comprises the first topworks, the second topworks, the 3rd topworks, wherein, the first topworks is for being delivered to docking position main body by test card along external guide rail 1, the second topworks is for being delivered to test card afterbody 32 in the main body of docking position and depressing and decontrol the second topworks of reset, the 3rd topworks is fed forward for the test card after afterbody is depressed, and makes it to overlap to built-in guide rail and enters in instrument host with built-in guide rail automatic retracted.
Wherein, external guide rail 1 is born the channeling that test card 3 is delivered to continuously to docking position A, and built-in guide rail 2 can be from instrument host 4 auto-extendings and automatic retraction.Position-limit mechanism comprises upper limit position block 5 and lower position block 6.The effect of upper limit position block 5 is extreme higher positions that the built-in guide rail 2 of restriction stretches out instrument host 4; The effect of lower position block 6 is that the built-in guide rail 2 of guiding docks with external guide rail 1 exactly, and limits the extreme lower position that built-in guide rail 2 stretches out instrument host 4.Upper limit position block 5 is two, lays respectively at the both sides of docking position, its projection for projecting upwards along docking position main body upper surface, and the head of projection is provided with outward extending presenting a theatrical performance as the last item on a programme, and the lower surface of presenting a theatrical performance as the last item on a programme is in the time that built-in guide rail stretches out and the top butt of built-in guide rail; Lower position block 6 comprises base plate, is positioned at the side plate of base plate both sides, in the time that built-in guide rail extend out to instrument host outside, the madial wall of biside plate respectively with the both sides butt of built-in guide rail, the upper surface of base plate and built-in guide rail butt, the afterbody of docking position (away from built-in guide rail one end) is provided with the recess B that 1mm～2mm is dark.Under the effect of upper limit position block 5, lower position block 6, the upper base surface of built-in guide rail 2 at docking port all the time a little more than the main body upper surface of the docking position on external guide rail 1.
Wherein, the first topworks comprises the first gearing and the first executive item, the first gearing is synchronous pulley mechanism, comprise the first synchronous pulley 7 and the first Timing Belt 8, the first executive item be first flat board 9, the first flat boards 9 fixing with the first Timing Belt 8 under the effect of the first gearing generally along horizontal direction (along external guide rail) to-and-fro movement.
Wherein, the second topworks comprises the second gearing and the second executive item, the second gearing is synchronous pulley mechanism, comprise the second synchronous pulley 10 and the second Timing Belt 11, the second executive item is second flat board 12 fixing with the second Timing Belt 11, second dull and stereotyped 12 be vertically setting substantially, its top be provided with briquetting 13, the second flat boards 12 under the effect of the second gearing generally along vertical direction to-and-fro movement.The lower surface of briquetting 13 is provided with the groove for fastening test card tail protrusion.
Wherein, the 3rd topworks comprises the 3rd gearing and the 3rd executive item, the 3rd gearing is synchronous pulley mechanism, comprise the 3rd synchronous pulley 14 and the 3rd Timing Belt 15, the 3rd executive item is the 3rd flat board 16, the 3rd flat board 16 is roughly vertical setting, the 3rd flat board 16 under the effect of the 3rd gearing generally along the to-and-fro movement of docking position.
Wherein, the second topworks is arranged on the 3rd flat board 16, also motion thereupon in the time of the 3rd dull and stereotyped 16 to-and-fro movement.
The guide rail mechanism of the present embodiment, its course of work is as follows:
Test card is delivered to docking position: in the immunofluorescence of the projects such as omnidistance C reactive protein (the conventional CRP of HsCRP+), PCT detects automatically, built-in guide rail 2 is from instrument host 4 auto-extendings, under position-limit mechanism (upper limit position block 5 and lower position block 6) effect, the upper base surface of built-in guide rail 2 at docking port all the time a little more than the main body upper surface of the docking position on external guide rail 1.Drive the first synchronous pulley 7 to rotate by the stepper motor arranging, drive is fixed on the first dull and stereotyped 9 along continuous straight runs translations on the first Timing Belt 8, the test card 3 that promotion is placed on above moves, be delivered to docking position A from entrance C, then drive the second synchronous pulley 10 to rotate by stepper motor, the second flat board 12 that drive is fixed on the second Timing Belt 11 vertically moves down, the briquetting 13 that drive is fixed on the second flat board 12 is depressed into recess B above by the afterbody of test card 3, and makes the head perk of test card 3.
Test card is sent into instrument host: then, drive the 3rd synchronous pulley 14 to rotate by stepper motor, drive is fixed on the 3rd dull and stereotyped 16 along continuous straight runs translations on the 3rd Timing Belt 15, the second synchronous pulley 10, the second Timing Belt 11 is all arranged on the 3rd flat board, and the second dull and stereotyped 12 and second Timing Belt 11 is fixing, briquetting 13 is dull and stereotyped fixing with second again, thereby in the time of the 3rd dull and stereotyped movement, can drive briquetting 13 along docking position translation, the groove of briquetting 13 lower surfaces can fasten the projection of test card afterbody, promote forward test card 3, test card 3 is carried toward built-in guide rail 2 directions along recess B.In reach process, the head of test card 3 lifts gradually.When the head of test card 3 is jumped over after built-in guide rail 2 end faces, drive the second synchronous pulley 10 to rotate by stepper motor, the second flat board 12 that drive is fixed on the second Timing Belt 11 vertically moves up, second dull and stereotyped 12 drives briquetting 13 to lift, make test card 3 maintenance levels continue reach, until test card 3 is delivered to instrument host 4 completely.Built-in guide rail 2 automatic retractions of test card 3 are housed, and instrument host 4 autoscans are surveyed fluorescence signal, quantitatively detect the content of test substance in sample.
Detect backed off after random instrument host: complete after test item, built-in guide rail 2 carries test card 3 auto-extendings, drive the second synchronous pulley 10 to rotate by stepper motor, the second flat board 12 that drive is fixed on the second Timing Belt 11 vertically moves down, second dull and stereotyped 12 drives briquetting 13 to press down, and the groove of briquetting 13 lower surfaces fastens test card 3 tail protrusion.Due to the upper base surface of built-in guide rail 2 at docking port all the time a little more than the main body upper surface of the docking position on external guide rail 1, now can directly drive the 3rd synchronous pulley 14 to rotate by stepper motor, drive is fixed on the 3rd dull and stereotyped 16 along continuous straight runs translations on the 3rd Timing Belt 15, the the 3rd dull and stereotyped 16 drives briquetting 13 along continuous straight runs translations, and test card 3 is exited to the docking position A external guide rail 1 from built-in guide rail 2.
In the time that next test card 3 is transported to docking position A, a upper test card 3 is pushed away and falls accumulator tank 17 simultaneously, start new test item.
In the present embodiment, the first gearing, the second gearing, the 3rd gearing are synchronous pulley mechanism, in other implementation processes, also can adopt the gear train of other type.
Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a guide rail mechanism, comprise can be from instrument host auto-extending or retraction built-in guide rail and be arranged on the outside external guide rail docking with described built-in guide rail extension of instrument host, it is characterized in that, be provided with docking position at the joint of described built-in guide rail and described external guide rail, described docking position is provided with the upper base surface that makes described built-in guide rail higher than the position-limit mechanism of docking position main body upper surface near one end of built-in guide rail, described docking position is provided with recess away from one end of built-in guide rail, on described external guide rail, be provided with the topworks for being sent to built-in guide rail described in instrument host after test card being sent into described docking position and being made test card afterbody press to described recess.
2. guide rail mechanism as claimed in claim 1, is characterized in that, described topworks comprises:
The first topworks, be provided with the first gearing and the first executive item that are fixedly connected with, described the first executive item is along described external guide rail to-and-fro movement under the effect of the first gearing, and described the first executive item is sent to described docking position by described test card in the process moving to described docking position direction;
The second topworks, is provided with the second gearing and the second executive item that are fixedly connected with, and described the second executive item presses to described recess generally along vertical direction to-and-fro movement and in the time moving downward by described test card afterbody under the effect of the second gearing;
The 3rd topworks, be provided with the 3rd gearing and the 3rd executive item that are fixedly connected with, described the 3rd executive item along the to-and-fro movement of docking position, and is sent on built-in guide rail being positioned at the test card that on docking position, afterbody presses down under the effect of the 3rd gearing when to built-in guide rail direction motion.
3. guide rail mechanism as claimed in claim 2, is characterized in that, described the second topworks is arranged on the 3rd executive item.
4. guide rail mechanism as claimed in claim 2, is characterized in that, described the second topworks comprises a flat board substantially vertically arranging and the horizontally disposed briquetting of cardinal principle being connected with described flat board.
5. guide rail mechanism as claimed in claim 4, is characterized in that, the lower surface of described briquetting is provided with the groove for fastening test card tail protrusion.
6. guide rail mechanism as claimed in claim 2, is characterized in that, described the first gearing, the second gearing, the 3rd gearing are synchronous pulley mechanism.
7. guide rail mechanism as claimed in claim 1, is characterized in that, the degree of depth of described recess is 1mm～2mm.
8. guide rail mechanism as claimed in claim 1, it is characterized in that, described position-limit mechanism comprise the described built-in guide rail of restriction stretch out described instrument host extreme higher position upper limit position block and guide described built-in guide rail to dock and limit built-in guide rail with described external guide rail exactly to stretch out the lower position block of the extreme lower position of instrument host.
9. guide rail mechanism as claimed in claim 8, it is characterized in that, described upper limit position block is two, lay respectively at the both sides of described docking position near one end of built-in guide rail, described upper limit position block is the projection raising up along docking position main body upper surface, described projection top is provided with outward extending presenting a theatrical performance as the last item on a programme, described in bottom and the built-in guide rail butt of presenting a theatrical performance as the last item on a programme.
10. guide rail mechanism as claimed in claim 8, it is characterized in that, described lower position block is arranged on one end near built-in guide rail, external guide rail docking position, described lower position block comprises base plate and is located at the side plate of described base plate both sides, the upper surface of described base plate is in the time that described built-in guide rail stretches out instrument host and the bottom butt of built-in guide rail, and the madial wall of described side plate is in the time that described built-in guide rail stretches out instrument host and the sidepiece butt of built-in guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775642.XU CN203616329U (en) | 2013-11-29 | 2013-11-29 | Guide rail mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775642.XU CN203616329U (en) | 2013-11-29 | 2013-11-29 | Guide rail mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616329U true CN203616329U (en) | 2014-05-28 |
Family
ID=50768961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775642.XU Expired - Lifetime CN203616329U (en) | 2013-11-29 | 2013-11-29 | Guide rail mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732135A (en) * | 2017-11-20 | 2018-11-02 | 重庆中元汇吉生物技术有限公司 | A kind of blood cell and analysis of protein device |
| WO2019091089A1 (en) * | 2017-11-10 | 2019-05-16 | 深圳市金准生物医学工程有限公司 | Automated card withdrawal mechanism and single-channel fluorescent immunoassay instrument |
| CN110082547A (en) * | 2019-06-12 | 2019-08-02 | 南京海珀生物科技有限公司 | The pet disease detection instrument of automatic entrance-exit detection card |
-
2013
- 2013-11-29 CN CN201320775642.XU patent/CN203616329U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019091089A1 (en) * | 2017-11-10 | 2019-05-16 | 深圳市金准生物医学工程有限公司 | Automated card withdrawal mechanism and single-channel fluorescent immunoassay instrument |
| CN108732135A (en) * | 2017-11-20 | 2018-11-02 | 重庆中元汇吉生物技术有限公司 | A kind of blood cell and analysis of protein device |
| CN110082547A (en) * | 2019-06-12 | 2019-08-02 | 南京海珀生物科技有限公司 | The pet disease detection instrument of automatic entrance-exit detection card |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |
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| CX01 | Expiry of patent term |