CN102401837A - Spatial cam needle sorting mechanism for automatic sample feeding gun - Google Patents
Spatial cam needle sorting mechanism for automatic sample feeding gun Download PDFInfo
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- CN102401837A CN102401837A CN2011102015741A CN201110201574A CN102401837A CN 102401837 A CN102401837 A CN 102401837A CN 2011102015741 A CN2011102015741 A CN 2011102015741A CN 201110201574 A CN201110201574 A CN 201110201574A CN 102401837 A CN102401837 A CN 102401837A
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- minute hand
- space cam
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- driving
- sample
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Abstract
The invention relates to a needle sorting mechanism of multichannel sample feeding equipment and aims to provide a spatial cam needle sorting mechanism for an automatic sample feeding gun, wherein, the mechanism has the advantages of a simple structure, low cost and high synchronism. The spatial cam needle sorting mechanism comprises at least two sets of automatic sample feeding gun, a Y-oriented crossbeam, a needle sorting mechanism framework, a needle installation seat, a needle sorting motor and a spatial cam; a side surface of the Y-oriented crossbeam is horizontally provided with Y-oriented guide rails, each set of automatic sample feeding gun comprises cell plates, the needle sorting mechanism framework is arranged on the Y-oriented guide rails, the needle installation seat is installed on the needle sorting mechanism framework, two ends of the spatial cam are installed on the needle installation seat, the external surface of the spatial cam is provided with at least two grooves, the lower end of each cell plate is provided with rotatable slide rollers, each slide roller is correspondingly arranged in one groove respectively, and when the spatial cam rotates to any position, the center distance between adjacent slide rollers is equal.
Description
Technical field
The present invention relates to a kind of minute hand mechanism of multi-channel loading device, particularly relate to the automatic application of sample rifle of a kind of hyperchannel that utilizes space cam to carry out minute hand.
Background technology
Multi-channel loading device is the apparatus operating such as document automation management of the dilution, distribution, mixing and the related data that are used for full-automatic sample, reagent, and a plurality of application of sample passages are meant to have a plurality of sample injectors.Multi-channel loading device can be used for all automated fluid application of sample work of processes such as medical test, Food Inspection, biological experiment.For example, medicament high flux screening, biology laboratory, the gene sequencing pre-treatment, preceding PCR, back PCR handle, SPE, liquid-liquid extraction, DNA/RNA separates, automatic protein precipitation operation etc.Specifically mainly comprise: nucleic acid purification; PCR is provided with and purifying; Gene; Protein sequencing is handled; The standardization of sample; The biochip specimen preparation; Clone's rapid screening; Crystallization of protein; The gel digestion process; The MALDI-TOF sample preparation; Protein precipitation; Protein purification; ADMET analyzes; Soluble analysis; Mixture is handled; The sample rapid screening; Microwell plate duplicates; Solid phase sample extracts; Liquid phase-liquid phase sample extracts; Cellular incubation; The ELISA sample preparation; The blood group analyzing and processing; Blood sample compiles processing etc.Chinese invention patent CN101596469A discloses a kind of multi-channel loading device; The Y of this multi-channel loading device is equipped with tooth bar on crossbeam; Be separately installed with a horizontal drive motor on each sample injector fixed bar, horizontal driven wheel is installed on the output shaft of each horizontal drive motor, laterally the driving gear wheel and rack is meshed; Adopt pinion and-rack to divide needle construction; Though can strengthen the minute hand distance of each sample injector, all be equipped with a horizontal driven wheel for each sample injector, and also need set the program of controlling each horizontal driven wheel respectively in the master control system; The production cost and the maintenance cost of equipment are all increased, and synchronism is not high.
Summary of the invention
The technical matters that the present invention will solve provides a kind of simple in structure, cost is low, synchronism is high automatic application of sample rifle space cam minute hand mechanism.
The automatic application of sample rifle of the present invention space cam minute hand mechanism comprises the automatic application of sample rifle of at least two groups, Y to crossbeam, and said Y level on the side of crossbeam has been installed at least one Y to guide rail; Said every group of automatic application of sample rifle all includes a cell board, is installed with at least one linear slider on the rear end face of said each cell board, and said linear slider slidably is installed in Y on guide rail; The front end face of said each cell board is connected with sample injector fixed bar in every group of automatic application of sample rifle; Be equipped with on the said sample injector fixed bar in the automatic application of sample rifle vertical drive system with take out, the discharge opeing drive system, wherein also comprise minute hand institutional framework, minute hand mount pad, minute hand motor and columniform space cam, said minute hand institutional framework comprises left and right two frames; Said left and right frame is separately positioned on the both sides of cell board; The rear end face of left and right frame slidably is installed in Y on guide rail through some frame linear slider, and said minute hand mount pad is fixedly mounted on the lower end of minute hand institutional framework, and the minute hand mount pad comprises left and right seat board; Said minute hand motor is fixedly mounted on one of them seat board; The two ends of said space cam are respectively equipped with a back shaft with its coaxial cable, and said back shaft is rotating respectively to be installed on the left and right seat board, and the axis of said space cam is parallel to guide rail with Y; On the output shaft of said minute hand motor driving pulley is installed; On one of them back shaft driven pulley is installed, on driving pulley and the driven pulley minute hand is installed and is with synchronously
Offer at least two grooves on the outside surface of said space cam; The lower end of said each cell board is equipped with rotating slip roller; Said each slip roller correspondence respectively is arranged in the middle of the groove; When said space cam turns to the optional position, the centre distance between said adjacent slip roller all equates.
The automatic application of sample rifle of the present invention space cam minute hand mechanism; Wherein said automatic application of sample rifle is four groups; Said Y is four to guide rail; Be installed with two linear slider on the rear end face of said each cell board, the linear slider on the adjacent cells plate is staggered up and down to be installed in four Y on guide rail, and the groove on the said space cam outside surface is four.
The automatic application of sample rifle of the present invention space cam minute hand mechanism, wherein said minute hand motor is a stepper motor.
The automatic application of sample rifle of the present invention space cam minute hand mechanism; Wherein said Y is equipped with Y to drive motor to an end of the upper surface of crossbeam; The other end is equipped with Y to driving driven pulley; Said Y is equipped with Y to driving driving pulley on the output shaft of drive motor, said Y is equipped with Y to the synchronous band of driving to driving driving pulley and Y to driving on the driven pulley, and the upper surface of the left and right frame of said minute hand institutional framework fixes to driving to be with synchronously through synchronous band pressing plate and Y.
The automatic application of sample rifle of the present invention space cam minute hand mechanism difference from prior art is that the automatic application of sample rifle of the present invention space cam minute hand mechanism adopts columniform space cam; On the surface of space cam, offer groove; The slip roller of installing on each cell board is arranged in the corresponding recesses and can in groove, slides; No matter space cam turns to the optional position; The centre distance of adjacent slip roller all equates, so the spacing between the adjacent cells plate also all equates, thereby realizes the equidistance minute hands action of the automatic application of sample rifle of many groups.
Below in conjunction with accompanying drawing automatic application of sample rifle space cam minute hand of the present invention mechanism is described further.
Description of drawings
Fig. 1 is the front view (minute hand state) of the automatic application of sample rifle of the present invention space cam minute hand mechanism;
Fig. 2 is the front view of space cam in the automatic application of sample rifle of the present invention space cam minute hand mechanism;
Fig. 3 is the vertical view of space cam in the automatic application of sample rifle of the present invention space cam minute hand mechanism.
Embodiment
As shown in Figure 1; The automatic application of sample rifle of the present invention space cam minute hand mechanism comprises that four groups of automatic application of sample rifles, Y are to crossbeam 1, minute hand institutional framework 5, minute hand mount pad 6, minute hand motor 7 and columniform space cam 8; Y level on the side of crossbeam 1 has been installed four Y to guide rail 2; Every group of automatic application of sample rifle all includes a cell board 3; Be installed with two linear slider 4 on the rear end face of each cell board 3; Linear slider 4 on the adjacent cells plate 3 is staggered up and down slidably to be installed in four Y on guide rail 2, and the front end face of each cell board 3 is connected with sample injector fixed bar in every group of automatic application of sample rifle, the vertical drive system in the automatic application of sample rifle is installed on the sample injector fixed bar and take out, the discharge opeing drive system.
Minute hand institutional framework 5 comprises left and right two frames, and left and right frame is separately positioned on the both sides of cell board 3, and the rear end face of left and right frame slidably is installed in Y on guide rail 2 through some frame linear slider 4; Minute hand mount pad 6 is fixedly mounted on the lower end of minute hand institutional framework 5; Minute hand mount pad 6 comprises left and right seat board, and minute hand motor 7 fixedly mounts therein on the left seat board, and the two ends of space cam 8 are processed with a back shaft 9 with its coaxial cable respectively; Back shaft 9 passes through Bearing Installation on left and right seat board; The axis of space cam 8 is parallel to guide rail 2 with Y, and driving pulley 10 is installed on the output shaft of minute hand motor 7, on the back shaft 9 in left side driven pulley 11 is installed; On driving pulley 10 and the driven pulley 11 minute hand is installed and is with 12 synchronously, minute hand motor 7 adopts stepper motors.
In conjunction with Fig. 2 and shown in Figure 3; Offer four grooves 14 on the outside surface of space cam 8; The lower end of each cell board 3 is equipped with rotating slip roller 13, and each slip roller 13 correspondence respectively is arranged in the middle of the groove 14, in conjunction with shown in Figure 2; When space cam 8 turns to the optional position, the centre distance that adjacent slip roller is 13 all equates.
Simultaneously; Y is equipped with Y to drive motor 15 to the left end of the upper surface of crossbeam 1; Right-hand member is equipped with Y to driving driven pulley; Y is equipped with Y to driving driving pulley on the output shaft of drive motor 15, Y is equipped with Y and is with 16 synchronously to driving to driving to driving driving pulley and Y on the driven pulley, and the upper surface of the left and right frame of minute hand institutional framework 5 synchronously is with 16 to fix with Y to driving through synchronous band pressing plate 17.
Driving Y through control Y to drive motor 15 is with 16 to rotate to driving synchronously; Can realize driving four groups of automatic application of sample rifles synchronously at Y to to-and-fro movement; Driving space cam 8 through control minute hand motor 7 rotates; Drive the equidistant position that four cell boards 3 move to be needed, accomplish the equidistance minute hand action of four groups of automatic application of sample rifles.
Above-described embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. automatic application of sample rifle space cam minute hand mechanism; Comprise that the automatic application of sample rifle of at least two groups, Y are to crossbeam (1); Said Y level on the side of crossbeam (1) has been installed at least one Y to guide rail (2); Said every group of automatic application of sample rifle all includes a cell board (3), is installed with at least one linear slider (4) on the rear end face of said each cell board (3), and said linear slider (4) slidably is installed in Y on guide rail (2); The front end face of said each cell board (3) is connected with sample injector fixed bar in every group of automatic application of sample rifle; Be equipped with on the said sample injector fixed bar in the automatic application of sample rifle vertical drive system with take out, the discharge opeing drive system, it is characterized in that: also comprise minute hand institutional framework (5), minute hand mount pad (6), minute hand motor (7) and columniform space cam (8), said minute hand institutional framework (5) comprises left and right two frames; Said left and right frame is separately positioned on the both sides of cell board (3); The rear end face of left and right frame slidably is installed in Y on guide rail (2) through some frame linear slider (4), and said minute hand mount pad (6) is fixedly mounted on the lower end of minute hand institutional framework (5), and minute hand mount pad (6) comprises left and right seat board; Said minute hand motor (7) is fixedly mounted on one of them seat board; The two ends of said space cam (8) are respectively equipped with a back shaft (9) with its coaxial cable, and said back shaft (9) is rotating respectively to be installed on the left and right seat board, and the axis of said space cam (8) is parallel to guide rail (2) with Y; Driving pulley (10) is installed on the output shaft of said minute hand motor (7); Driven pulley (11) is installed on one of them back shaft (9), on driving pulley (10) and the driven pulley (11) minute hand is installed and is with (12) synchronously
Offer at least two grooves (14) on the outside surface of said space cam (8); The lower end of said each cell board (3) is equipped with rotating slip roller (13); Said each slip roller (13) correspondence respectively is arranged in the middle of the groove (14); When said space cam (8) turns to the optional position, the centre distance between said adjacent slip roller (13) all equates.
2. automatic application of sample rifle space cam minute hand according to claim 1 mechanism; It is characterized in that: said automatic application of sample rifle is four groups; Said Y is four to guide rail (2); Be installed with two linear slider (4) on the rear end face of said each cell board (3), the linear slider (4) on the adjacent cells plate (3) is staggered up and down to be installed in four Y on guide rail (2), and the groove (14) on said space cam (8) outside surface is four.
3. automatic application of sample rifle space cam minute hand according to claim 2 mechanism, it is characterized in that: said minute hand motor (7) is a stepper motor.
4. automatic application of sample rifle space cam minute hand according to claim 3 mechanism; It is characterized in that: said Y is equipped with Y to drive motor (15) to an end of the upper surface of crossbeam (1); The other end is equipped with Y to driving driven pulley; Said Y is equipped with Y to driving driving pulley on the output shaft of drive motor (15); Said Y is equipped with Y to synchronous be with (16) of driving to driving driving pulley and Y to driving on the driven pulley, the upper surface of the left and right frame of said minute hand institutional framework (5) is through band pressing plate (17) and Y fix to the synchronous band of driving (16) synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110201574 CN102401837B (en) | 2011-07-19 | 2011-07-19 | Spatial cam needle sorting mechanism for automatic sample feeding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110201574 CN102401837B (en) | 2011-07-19 | 2011-07-19 | Spatial cam needle sorting mechanism for automatic sample feeding gun |
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| Publication Number | Publication Date |
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| CN102401837A true CN102401837A (en) | 2012-04-04 |
| CN102401837B CN102401837B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110201574 Active CN102401837B (en) | 2011-07-19 | 2011-07-19 | Spatial cam needle sorting mechanism for automatic sample feeding gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980290A (en) * | 2018-07-09 | 2018-12-11 | 嘉兴科瑞迪医疗器械有限公司 | A kind of sample loading gun minute hand transmission mechanism |
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| US20020176803A1 (en) * | 2001-05-25 | 2002-11-28 | Hamel Marc F. | Automated pipetting system |
| JP2004003909A (en) * | 2002-06-03 | 2004-01-08 | Juki Corp | Dispensing head |
| US20080184823A1 (en) * | 2007-02-02 | 2008-08-07 | Brand Gmbh + Co Kg | Multichannel pipette |
| CN101334402A (en) * | 2007-06-26 | 2008-12-31 | 上海裕隆生物科技有限公司 | Full-automatic biological chips detection system |
| CN101375169A (en) * | 2006-01-13 | 2009-02-25 | 环球生物研究株式会社 | Distortive dispensing chip, distortive dispensing apparatus and method of distortive dispensing processing |
| CN201754157U (en) * | 2010-08-05 | 2011-03-02 | 彭为生 | Automatic sample injector |
| CN202182901U (en) * | 2011-07-19 | 2012-04-04 | 烟台艾德康生物科技有限公司 | Space cam dissecting needle mechanism for automatic sampling gun |
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2011
- 2011-07-19 CN CN 201110201574 patent/CN102401837B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020176803A1 (en) * | 2001-05-25 | 2002-11-28 | Hamel Marc F. | Automated pipetting system |
| JP2004003909A (en) * | 2002-06-03 | 2004-01-08 | Juki Corp | Dispensing head |
| CN101375169A (en) * | 2006-01-13 | 2009-02-25 | 环球生物研究株式会社 | Distortive dispensing chip, distortive dispensing apparatus and method of distortive dispensing processing |
| US20080184823A1 (en) * | 2007-02-02 | 2008-08-07 | Brand Gmbh + Co Kg | Multichannel pipette |
| CN101334402A (en) * | 2007-06-26 | 2008-12-31 | 上海裕隆生物科技有限公司 | Full-automatic biological chips detection system |
| CN201754157U (en) * | 2010-08-05 | 2011-03-02 | 彭为生 | Automatic sample injector |
| CN202182901U (en) * | 2011-07-19 | 2012-04-04 | 烟台艾德康生物科技有限公司 | Space cam dissecting needle mechanism for automatic sampling gun |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980290A (en) * | 2018-07-09 | 2018-12-11 | 嘉兴科瑞迪医疗器械有限公司 | A kind of sample loading gun minute hand transmission mechanism |
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| CN102401837B (en) | 2013-06-05 |
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Denomination of invention: Spatial cam needle sorting mechanism for automatic sample feeding gun Effective date of registration: 20180508 Granted publication date: 20130605 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Yantai Addcare Bio-Tech Co., Ltd. Registration number: 2018370010034 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190520 Granted publication date: 20130605 Pledgee: Weihai commercial bank Limited by Share Ltd Yantai branch Pledgor: Yantai Addcare Bio-Tech Co., Ltd. Registration number: 2018370010034 |