CN202404108U - Reaction cup conveying mechanism - Google Patents
Reaction cup conveying mechanism Download PDFInfo
- Publication number
- CN202404108U CN202404108U CN 201120474858 CN201120474858U CN202404108U CN 202404108 U CN202404108 U CN 202404108U CN 201120474858 CN201120474858 CN 201120474858 CN 201120474858 U CN201120474858 U CN 201120474858U CN 202404108 U CN202404108 U CN 202404108U
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- China
- Prior art keywords
- reaction cup
- delivery unit
- tooth bar
- connecting gear
- pivoted arm
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Abstract
The utility model provides a reaction cup conveying mechanism which comprises a reaction cup conveying unit, a reaction cup sliding rail and a positioning slide way, wherein the positioning slide way is arranged at the side part of the reaction cup sliding rail, the reaction cup conveying unit pushes a reaction cup to slide in the reaction cup sliding rail, and the positioning sliding rail is arranged to guide the movement of the reaction cup conveying unit. The reaction cup conveying mechanism has the advantages that the structure is simple; and the reaction cup can be automatically conveyed, so that the efficiency is improved, and the space is saved.
Description
Technical field
The utility model relates to a kind of reaction cup connecting gear, and it is used for full-automatic food security detection and analysis equipment.
Background technology
At present, in the food safety detection, the conventional sense method of agricultural and veterinary chemicals residual quantity mainly contains high performance liquid chromatography (HPLC), gaschromatographic mass spectrometry method (GC-MS), LC/MS (LC-MS) and ELISA (ELISA).
1, high performance liquid chromatography (HPLC) has accuracy of detection height, characteristics that false positive rate is low.The major defect of HPLC method is that instrument costs an arm and a leg, operate more loaded down with trivial details, length consuming time, testing cost is expensive, and testing staff's specialty is had relatively high expectations, the sample pre-treatment is complicated.
2, gas chromatography-mass spectrography (GC-MS) sensitivity is very high, and false positive rate is low.The major defect of this method is that sample needs derivatization to handle complicated like this early stage.Though can in mass spectrum, provide more structural information through the sample of derivatization treatment, derivatization can produce a plurality of different products and cause the partial loss of sample, causes the deviation of experimental result.
3, LC/MS (LC-MS), sample does not need derivatization treatment, can detect urine, blood, liver, hair and eyeball sample.The LC-MS/MS coupling can further improve signal to noise ratio (S/N ratio), so can be used for the affirmation means to positive findings.But, no matter LC-MS or LC-MS/MS, the instrument detecting method is the same with GC-MS, and fails to solve instrument and involve great expense, complex operation step, the sample complex pretreatment requires problems such as height to operating personnel's specialty attainment.
4, ELISA (ELISA) begins to apply in China food safety detection field the nineties, relies on the kit of elisa technique to become the leading products in food security fast detecting field at present.The enzyme linked immunosorbent detection method is based on the specific reaction of Ag-Ab, and detection sensitivity is higher, specificity is better, and technical operation is simple and easy, easy master.But there are many defectives that self can't overcome in the ELISA method, and shows that mainly human factor hand-manipulated is prone to cause the detection error, sensing range is narrow, sensitivity is lower.
Chemiluminescent immunoassay (CLIA) is a kind of supersensitive microdetermination technology; The free energy that this techniques make use chemical reaction discharges excites intermedium; Make it get back to ground state from excited state; The photon of energy level such as discharge, through the mensuration of chemical illumination immunity analysis instrument to photon, can accurate quantification measured object content.This technology is mainly used in Clinical detection such as infectious disease, tumor markers, hormonal readiness at present.
The applicant of the utility model introduces the food safety detection field with chemiluminescence method first, utilizes chemiluminescent detection principle to develop a full-automatic food safety detector.This instrument has with respect to chromatograph, mass spectrometer that the sample pre-treatment is simple, full automatic working requires low, instrument low price characteristics to operating personnel's specialty, and detection sensitivity is suitable with LC-MS.This instrument has the advantages that with respect to ELIASA high sensitivity, detection time are short, the artificial interference factor is exempted in full automatic working.
The utility model content
The technical matters that the utility model will solve provides a kind of conveyer of reaction cup, and it is used in the full-automatic food safety detector, and the conveyer of the reaction cup of the utility model is simple in structure, can transmit reaction cup automatically, raises the efficiency, and saves the space.
For realizing above-mentioned purpose; The utility model provides a kind of reaction cup connecting gear; It comprises reaction cup delivery unit, reaction cup slide rail and locator slide; Said locator slide is installed in said reaction cup slide rail sidepiece, and said reaction cup delivery unit driving a reaction cup slides in said reaction cup slide rail, and said locator slide is arranged to the motion of said reaction cup delivery unit is led.
Preferably, said reaction cup delivery unit comprises guidepost, and said guidepost slides in said locator slide.
Preferably, said reaction cup slide rail is a U type groove, and the sidepiece of said U type groove is provided with spring top bead, and one of the sidewall of said U type groove is provided with the upper edge.
Preferably, said locator slide comprises orthogonal two sidewalls, is arranged to the inclined plane shape shell fragment in the end of the sidewall that the motion of reaction cup delivery unit is led.
Preferably, said reaction cup delivery unit also comprises driving stem, and said driving stem is arranged to the motion of driving a reaction cup, and said driving stem is arranged in the plane vertical with the plane at said guidepost place.
Preferably, said reaction cup delivery unit also comprises drive motor, gear, tooth bar, pivoted arm and catch bar, and wherein, pivoted arm is installed on tooth bar one end, the said tooth bar other end and said gearing mesh, and the said gear of said drive motor drives rotates; Said catch bar is installed on the pivoted arm, and said driving stem is arranged on the said catch bar, and said guidepost is arranged on the said catch bar; Between said pivoted arm and said tooth bar, be provided with spring, said spring one end is arranged on the said pivoted arm, and the other end is arranged on the said tooth bar.
Preferably, said reaction cup delivery unit also comprises the motor bearing, and said gear is arranged in the motor bearing, and said tooth bar passes said motor bearing and said gearing mesh.
Preferably, said reaction cup delivery unit also comprises pulley, and said pulley is arranged in the said motor bearing, and it is arranged to match with said tooth bar, makes said tooth bar motion steadily.
According to the technical scheme of the utility model, realized transmitting function through a driven by motor to the multistation of a plurality of reaction cup, can improve the work efficiency of machine, and save the space.
Description of drawings
From combine the description of accompanying drawing to embodiment subsequently, these and/or other aspect of the exemplary embodiment of the utility model and advantage will become obvious and be more readily understood, in the accompanying drawings:
Fig. 1 illustrates the stereographic map according to the reaction cup connecting gear of the utility model;
Fig. 2 illustrates the synoptic diagram according to the locator slide of the reaction cup connecting gear of the utility model;
Fig. 3 illustrates the synoptic diagram according to the reaction cup slide rail of the reaction cup connecting gear of the utility model;
Fig. 4 illustrates the synoptic diagram according to the delivery unit of the reaction cup connecting gear of the utility model;
Fig. 5 shows the synoptic diagram of the reaction cup of the reaction cup connecting gear that is placed on the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing 1-5, do further bright specifically the technical scheme of the utility model.Following explanation to the utility model embodiment is intended to the general plotting of the utility model is made an explanation with reference to accompanying drawing, and is not to be understood that and is a kind of restriction to the utility model.
Here accompanying drawing 5 shows an example of the reaction cup of the reaction cup connecting gear that is placed on the utility model.
As shown in Figure 1; Reaction cup connecting gear according to the utility model; It comprises reaction cup delivery unit 300, reaction cup slide rail 200 and locator slide 100; Locator slide 100 is installed in reaction cup slide rail 200 sidepieces, and reaction cup delivery unit 300 driving a reaction cups slide in reaction cup slide rail 200, and locator slide 100 is arranged to the motion of reaction cup delivery unit 300 is led.
According to the utility model preferred embodiment, as shown in Figure 4, reaction cup delivery unit 300 comprises guidepost 307, and guidepost 307 slides in locator slide 100.
As shown in Figure 2, locator slide 100 comprises orthogonal two sidewalls 101 and 102, is arranged to the inclined plane shape shell fragment in the end of the sidewall that the motion of reaction cup delivery unit 300 is led 101.According to the utility model preferred embodiment, the wall thickness on this inclined-plane can be 1.5mm, and sliding in the location can be integrally formed by plastics.
As shown in Figure 3, reaction cup slide rail 200 is a U type groove, and the sidepiece of U type groove is provided with spring top bead 201, and one of the sidewall of said U type groove is provided with the upper edge, thereby can make the motion of reaction cup steady.Spring top bead 201 is used for reaction cup is positioned.
As shown in Figure 4, reaction cup delivery unit 300 also comprises driving stem 311, and driving stem 311 is arranged to the motion of driving a reaction cup, and driving stem 311 is arranged in the plane vertical with the plane at guidepost 307 places.According to the utility model preferred embodiment; As shown in Figure 4; Reaction cup delivery unit 300 also comprises drive motor 301, gear 303, tooth bar 304, pivoted arm 305 and catch bar 306, and wherein, pivoted arm 305 is installed on tooth bar 304 1 ends; Tooth bar 304 other ends and gear 303 engagements, drive motor 301 driven wheels 303 rotate; Gear 303 drives tooth bar 304 motions; Catch bar 306 is installed on the pivoted arm 305, and driving stem 311 is arranged on the said catch bar 306, and guidepost 307 is arranged on the catch bar 306; Between pivoted arm 305 and tooth bar 304, be provided with spring 309, spring 309 1 ends are arranged on the pivoted arm 305, and the other end is arranged on the tooth bar 304, and pillar 308 can be set on tooth bar, and spring 309 is installed on the pillar 308.Because pivoted arm 305 is installed in respectively on tooth bar 304 and the catch bar 306; When 303 motions of drive motor 301 driven gears; Gear 303 and tooth bar 304 engagements; Thereby rotatablely moving of gear 303 is converted into the rectilinear motion of tooth bar 304, and drives catch bar 306 rectilinear motions through pivoted arm 305, and the driving stem 311 on the catch bar 306 drives the reaction cup rectilinear motion.In addition, the hole that the detection reaction cup is in reference position and motion final position that is used for of matching with photoelectric sensor can also be set on tooth bar 304.
According to the utility model preferred embodiment, reaction cup delivery unit 300 also comprises motor bearing 302, and gear 303 is arranged in the motor bearing 302, and tooth bar 304 passes motor bearing 302 and gear 303 engagements.Said reaction cup delivery unit can also comprise pulley 310, and pulley 310 is arranged in the motor bearing 302, and it is arranged to match with tooth bar 304, makes said tooth bar motion steadily.
The course of work of the reaction cup connecting gear of the utility model is following: the drive motor driven gear turns clockwise, and the gear driven tooth bar moves forward.Pivoted arm on the tooth bar is also being driven operation forward simultaneously.Travel forward along locator slide under the restriction of pivoted arm drive catch bar guidepost above that, the driving stem on the catch bar drives reaction cup and travels forward.When guidepost ran to the front end inclined-plane of locator slide, because of the inclined-plane has elasticity, guidepost flicked the inclined-plane, ran to the lateral surface of locator slide.When the reaction cup motion put in place, the rotation of drive motor driven gear inhour moved thereby drive pivoted arm backward, and at this moment, the guidepost on the catch bar drives catch bar and outwards rotates to an angle along rotating shaft along the upwards operation of inclined-plane of locator slide.Because of catch bar to inner rotary certain angle, driving stem has left the reaction cup slide rail, so when catch bar moves backward, can not drive reaction cup and move.When guidepost moved to the rearmost end of locator slide, catch bar had been withdrawn into again under the effect of spring on the inwall of positioning slide, and driving stem is got back in the slideway, prepared to drive next time the operation of reaction cup.
Although illustrated and described the embodiment of the utility model; Yet those skilled in the art can understand; Under the situation of principle that does not break away from the utility model and marrow, can make variation to said embodiment, the protection domain of the utility model is limited in claim and the equivalent thereof.
Claims (8)
1. reaction cup connecting gear; It comprises reaction cup delivery unit, reaction cup slide rail and locator slide; It is characterized in that; Said locator slide is installed in said reaction cup slide rail sidepiece, and said reaction cup delivery unit driving a reaction cup slides in said reaction cup slide rail, and said locator slide is arranged to the motion of said reaction cup delivery unit is led.
2. reaction cup connecting gear according to claim 1 is characterized in that, said reaction cup delivery unit comprises guidepost, and said guidepost slides in said locator slide.
3. reaction cup connecting gear according to claim 1 is characterized in that, said reaction cup slide rail is a U type groove, and the sidepiece of said U type groove is provided with spring top bead, and one of the sidewall of said U type groove is provided with the upper edge.
4. reaction cup connecting gear according to claim 1 is characterized in that, said locator slide comprises orthogonal two sidewalls, is arranged to the inclined plane shape shell fragment in the end of the sidewall that the motion of reaction cup delivery unit is led.
5. reaction cup connecting gear according to claim 2; It is characterized in that; Said reaction cup delivery unit also comprises driving stem, and said driving stem is arranged to the motion of driving a reaction cup, and said driving stem is arranged in the plane vertical with the plane at said guidepost place.
6. reaction cup connecting gear according to claim 5 is characterized in that, said reaction cup delivery unit also comprises drive motor, gear, tooth bar, pivoted arm and catch bar,
Wherein, pivoted arm is installed on tooth bar one end, the said tooth bar other end and said gearing mesh, and the said gear of said drive motor drives rotates;
Said catch bar is installed on the pivoted arm, and said driving stem is arranged on the said catch bar, and said guidepost is arranged on the said catch bar;
Between said pivoted arm and said tooth bar, be provided with spring, said spring one end is arranged on the said pivoted arm, and the other end is arranged on the said tooth bar.
7. reaction cup connecting gear according to claim 6 is characterized in that, said reaction cup delivery unit also comprises the motor bearing, and said gear is arranged in the motor bearing, and said tooth bar passes said motor bearing and said gearing mesh.
8. reaction cup connecting gear according to claim 7 is characterized in that, said reaction cup delivery unit also comprises pulley, and said pulley is arranged in the said motor bearing, and it is arranged to match with said tooth bar, makes said tooth bar motion steadily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120474858 CN202404108U (en) | 2011-11-24 | 2011-11-24 | Reaction cup conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120474858 CN202404108U (en) | 2011-11-24 | 2011-11-24 | Reaction cup conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404108U true CN202404108U (en) | 2012-08-29 |
Family
ID=46701748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120474858 Expired - Lifetime CN202404108U (en) | 2011-11-24 | 2011-11-24 | Reaction cup conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404108U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941029A (en) * | 2014-05-08 | 2014-07-23 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN104198687A (en) * | 2014-09-04 | 2014-12-10 | 崔艳香 | Clinical laboratory saliva detector |
| CN107870248A (en) * | 2017-11-13 | 2018-04-03 | 威海威高生物科技有限公司 | Reaction cup conveying device |
-
2011
- 2011-11-24 CN CN 201120474858 patent/CN202404108U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941029A (en) * | 2014-05-08 | 2014-07-23 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN103941029B (en) * | 2014-05-08 | 2015-06-24 | 深圳市新产业生物医学工程股份有限公司 | Reaction cup loading device and full-automatic chemiluminescence immunoassay device |
| CN104198687A (en) * | 2014-09-04 | 2014-12-10 | 崔艳香 | Clinical laboratory saliva detector |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |