CN104062456A - Method and novel device for loading sampling hammerhead - Google Patents
Method and novel device for loading sampling hammerhead Download PDFInfo
- Publication number
- CN104062456A CN104062456A CN201410254375.0A CN201410254375A CN104062456A CN 104062456 A CN104062456 A CN 104062456A CN 201410254375 A CN201410254375 A CN 201410254375A CN 104062456 A CN104062456 A CN 104062456A
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- China
- Prior art keywords
- sylphon
- box
- needle
- limiting component
- gun head
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Abstract
The invention discloses a novel device for loading a sampling hammerhead. The device comprises a sampling hammerhead taking part and an empty box discarding part, wherein the sampling hammerhead taking part comprises a support frame; the support frame comprises a base and a box holder; one end of a screw 1 passes through a hole on the base and then is connected with the box holder; the other end of the screw 1 is connected with a power part; a threaded hole matched with the screw 1 is formed in the box holder; a limiting component is arranged above the support frame; the internal size of the limiting component is matched with the external size of a needle box. The device is used for supplying the sampling hammerhead and automatically discarding the empty box of the sampling hammerhead, one-step installation of a plurality of needle boxes and automatic discarding of the empty box can be finished under the premise that the containing form of the sampling hammerhead is not changed, and the device has the advantages of low improvement cost and simple structure, and is convenient to use.
Description
Technical field
The present invention relates to biological substance chemical analysis technology field, especially relate to a kind of being applied in by sample loading gun head and complete sample loading gun head stowage and the device thereof on the instrument that sample takes.
Background technology
Thereby Full-automatic chemiluminescence analyser is human body to be carried out to the medical laboratory instrument of immunoassay by detecting patients serum.This analyser is before analyzing concrete sample, all need to from sample instrument, take out a certain amount of sample and be transferred in reaction vessel to react and chemical analysis, during sampling, conventionally use disposable TIP head, after sampling finishes, this TIP head will be dropped.In prior art, generally stand-by TIP head is stored in special-purpose TIP storage box, but need to manually completes the operation that mounted box and sylphon abandon, automaticity is low.Although disclose a kind of tip storage system and stowage thereof in the Chinese invention patent application that application number is 201310578961.6, comprise for band, band load bearing unit, band driver element, a TIP delivery unit fixing or installation TIP head, band is arranged on band load bearing unit in separable mode, band driver element is combined with band in separable mode, band drive unit drives bar Tape movement, TIP delivery unit can be separated with band by the TIP head on band.Band used is disposable band.Although the manner flow process in TIP use procedure is simple, special band has changed traditional TIP loading pattern, need to be processed into by specialized equipment, has increased cost.
Summary of the invention
First object of the present invention is to provide a kind of sample loading gun head loading attachment, by this device, complete the automatic loading of the box for needle or pin of filling sample loading gun head and automatically abandoning of sylphon, second object of the present invention is to provide a kind of stowage of sample loading gun head, the method has effectively improved the automaticity that box for needle or pin loads, and because box for needle or pin can adopt existing box for needle or pin structure completely, therefore without the input of excessive cost, the technical scheme adopting is: a kind of Novel sample application rifle head loading attachment, this device comprises that sample loading gun head is taken part and sylphon abandons part, it is characterized in that: described sample loading gun head is taken part and comprised bracing frame, bracing frame comprises base and box holder, one end of leading screw I is connected in box holder after passing the hole on base, the other end of leading screw I is connected with power section, in box holder, have the threaded hole coordinating with leading screw I, above bracing frame, be provided with limiting component, the inside dimension of described limiting component matches with the external dimensions of box for needle or pin.
Technical characterictic of the present invention also has: described power section comprises Z axis drive motor.
Technical characterictic of the present invention also has: support frame as described above also comprises guide rod, and described guide rod one end is connected on base, and the other end is connected with limiting component through behind the end of box holder.
Technical characterictic of the present invention also has: between guide rod and the end of box holder, linear bearing is also housed.
Technical characterictic of the present invention also has: described sylphon discarded part is divided and comprised that sylphon abandons hand, described sylphon is abandoned hand and is comprised sylphon gripper components, in sylphon gripper components one side, be connected with sylphon driver part, described sylphon abandons part and also comprises that sylphon abandons limiting component.
Technical characterictic of the present invention also has: described sylphon driver part comprises rail groove, the rectilinear orbit coordinating with rail groove; Described sylphon driver part also comprises spindle motor and the leading screw II of rotating under described spindle motor drives, and described leading screw II, through sylphon gripper components, is processed with internal thread in the hole of sylphon gripper components.
Technical characterictic of the present invention also has: it is two limited posts that described sylphon abandons limiting component, and described limited post is connected on line slideway, and the interior spacing between two limited posts is greater than the size of sylphon driver part corresponding position and is less than the width of box for needle or pin.
Technical scheme of the present invention also has: a kind of sample loading gun head stowage, is characterized in that: described stowage right to use requires the sample loading gun head loading attachment described in 1, according to following steps, carries out:
The loading of box for needle or pin
1) plural box for needle or pin is loaded in the box holder of bracing frame;
2) start Z axis drive motor, rise box holder, until the limited positioning parts of the uppermost box for needle or pin of box holder;
3) box for needle or pin behind location is by carrying out to instrument supply sample loading gun head of task;
Abandoning of sylphon
4) Z axis drive motor reversion, sylphon drops to certain altitude under driver part drives;
5) sylphon is abandoned hand and is moved to sylphon and contact under sylphon driver part drives, and the upper edge of sylphon is connected to sylphon and abandons in the groove of hand;
6) sylphon is abandoned hand and is oppositely moved, until abandoning limiting component with sylphon, sylphon contacts, because sylphon cannot be crossed reverse movement of described limiting component continuation, therefore sylphon abandons under limiting component effect gradually at sylphon, to abandon the groove of hand separated with sylphon, finally from sylphon, abandon on hand, complete a sylphon and abandon operation.
Beneficial effect of the present invention is: this device is for the supply of sample loading gun head and automatically abandoning of sample loading gun head sylphon, during use, first several box for needle or pins are placed in box holder, then rise after box holder to uppermost box for needle or pin is positioned and carry out the task of supplying with instrument sample loading gun head, after in the box for needle or pin of the top, sample loading gun head is used up, empty box for needle or pin abandons automatically by abandoned part by the sylphon of this device.This device holds under the prerequisite of form not changing sample loading gun head, can complete the one-step installation of a plurality of box for needle or pins and automatically abandoning of sylphon, has advantages of that improvement cost is low, simple in structure, easy-to-use.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention, and wherein, I is that sample loading gun head is taken part, II is that sylphon abandons part, the 1st, and base, the 2nd, box holder, the 3rd, guide rod, the 4th, linear bearing, the 5th, rail groove, the 6th, line slideway, the 7th, leading screw I, the 8th, spindle motor, the 9th, leading screw II, the 10th, sylphon gripper components, the 11st, box for needle or pin, the 12nd, sylphon.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.First the present invention discloses a kind of sample loading gun head loading attachment, and sample loading gun head (can be described as again TIP head) is taken for chemical analysis instrument, living beings sample, such as full-automatic chemical analyser etc.This invention is comprised of two large divisions, first is that sample loading gun head is taken part, this part can install a plurality of box for needle or pins additional simultaneously, and uppermost box for needle or pin is risen to appropriate position, for providing essential sample loading gun head to instrument, second portion is that sylphon abandons part, and this part can abandon the sylphon being finished to appropriate position automatically.Box for needle or pin 11 refers to the state of filling sample loading gun head in box, and sylphon 12 refers to the state when consumption of sample loading gun head is used up in box.
Concrete structure is:
Sample loading gun head is taken part and is comprised bracing frame, bracing frame comprises base 1 and box holder 2, one end of leading screw I 7 is connected in box holder 2 after passing the hole on base 1, the other end of leading screw I 7 is connected with power section, and the power section in present embodiment is the combination of Z axis drive motor (not shown) or Z axis drive motor and reductor.In box holder 2, have the threaded hole coordinating with leading screw I 7, be provided with limiting component (not shown) above bracing frame, in order to reach spacing object, the inside dimension of limiting component matches with the external dimensions of box for needle or pin 11.As disclosed embodiment in this accompanying drawing, the basic configuration of limiting component 19 is rectangular parallelepiped, its inside is hollow type structure, the inside dimension of this hollow type structure (long and wide) equals respectively the external dimensions (long and wide) at place, a certain planimetric position on box for needle or pin 11 box bodys, like this, when box for needle or pin 11 rises to when enough high, limiting component blocks the box body of box for needle or pin 11, thereby reach the object highly spacing to box for needle or pin 11, Z axis drive motor stops operating.
Sylphon abandons part for sylphon is abandoned automatically, comprises that sylphon abandons hand, and sylphon is abandoned hand and comprised sylphon gripper components 10, and as shown in drawings, sylphon gripper components 10 comprises U-shaped crawl hand.In sylphon gripper components 10 1 sides, be connected with sylphon driver part, by sylphon driver part, drive sylphon gripper components complete the crawl of sylphon 12 and abandon.Sylphon driver part comprises the column being connected with the U-shaped crawl hand of sylphon gripper components, is provided with rail groove 5 above column, above rail groove 5, be provided with join with rail groove 5 and line slideway 6.Sylphon driver part also comprises spindle motor 8 and the leading screw II 9 of rotating under spindle motor 8 drives, and leading screw II 9, through sylphon gripper components, is processed with internal thread in the hole of sylphon gripper components.Sylphon abandons part and also comprises that sylphon abandons limiting component.It is two limited posts (attached not shown) that the sylphon of this embodiment abandons limiting component, the upper end of limited post is connected on line slideway 6, gapped between the lower end of two limited posts and U-shaped crawl hand, two limited posts interior spacing between is laterally greater than the size of sylphon 12 driver part corresponding positions and is less than the width of box for needle or pin 11.Like this, when U-shaped crawl hand-motion sylphon 12 transverse shiftings, arrival limited post place, under two limited post effects, column normally by and sylphon 12 stops limited post and cannot pass through, carrying out along with transverse shifting, sylphon will progressively depart from U-shaped crawl hand, and finally from high falling, complete the action that sylphon abandons.
The invention also discloses a kind of sample loading gun head stowage, this stowage is carried out according to following steps:
The loading of box for needle or pin
1) plural box for needle or pin is loaded in the box holder 2 of bracing frame, at the bottom of the box of the size of box holder 2 and box for needle or pin 11, size cooperatively interacts, and the box body of box for needle or pin 11 has degree of tilt, thereby after two above box for needle or pins 11 are set with together, can effectively reduce the overall height after suit;
2) start Z axis drive motor, rise box holder 2, until Z axis drive motor stops operating after being positioned at the limited positioning parts of the uppermost box for needle or pin 11 of box holder 2, thereby the method stopping operating can press limit switch by the box for needle or pin 17 rising, limit switch sends control signal, circuit for controlling motor power-off is realized;
3) box for needle or pin 11 behind location is by carrying out to instrument supply sample loading gun head of task;
Abandoning of sylphon
4) Z axis drive motor reversion, sylphon 12 drives and drops to certain altitude at driver part;
5) sylphon is abandoned hand and is moved to sylphon 12 and contact under sylphon driver part drives, and the upper edge of sylphon 18 is connected to sylphon and abandons in the groove of hand;
6) sylphon is abandoned hand and is oppositely moved, until abandoning limiting component with sylphon, sylphon 12 contacts, because sylphon 12 cannot be crossed, limiting component continuation is reverse moves, therefore sylphon 12 abandons under limiting component effect gradually at sylphon, to abandon the groove of hand separated with sylphon, finally from sylphon, abandon on hand, complete a sylphon and abandon operation.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also belong to protection scope of the present invention.
Claims (8)
1. a Novel sample application rifle head loading attachment, this device comprises that sample loading gun head is taken part and sylphon abandons part, it is characterized in that: described sample loading gun head is taken part and comprised bracing frame, bracing frame comprises base and box holder, one end of leading screw I is connected in box holder after passing the hole on base, the other end of leading screw I is connected with power section, in box holder, have the threaded hole coordinating with leading screw I, above bracing frame, be provided with limiting component, the inside dimension of described limiting component matches with the external dimensions of box for needle or pin.
2. according to Novel sample application rifle head loading attachment claimed in claim 1, it is characterized in that: described power section comprises Z axis drive motor.
3. according to Novel sample application rifle head loading attachment claimed in claim 1, it is characterized in that: support frame as described above also comprises guide rod, described guide rod one end is connected on base, and the other end is connected with limiting component through behind the end of box holder.
4. according to sample loading gun head loading attachment claimed in claim 3, it is characterized in that: between guide rod and the end of box holder, linear bearing is also housed.
5. according to sample loading gun head loading attachment claimed in claim 1, it is characterized in that: described sylphon discarded part is divided and comprised that sylphon abandons hand, described sylphon is abandoned hand and is comprised sylphon gripper components, in sylphon gripper components one side, be connected with sylphon driver part, described sylphon abandons part and also comprises that sylphon abandons limiting component.
6. according to sample loading gun head loading attachment claimed in claim 5, it is characterized in that: described sylphon driver part comprises rail groove, the rectilinear orbit coordinating with rail groove; Described sylphon driver part also comprises spindle motor and the leading screw II of rotating under described spindle motor drives, and described leading screw II, through sylphon gripper components, is processed with internal thread in the hole of sylphon gripper components.
7. according to sample loading gun head loading attachment claimed in claim 6, it is characterized in that: it is two limited posts that described sylphon abandons limiting component, described limited post is connected on line slideway, and the interior spacing between two limited posts is greater than the size of sylphon driver part corresponding position and is less than the width of box for needle or pin.
8. a sample loading gun head stowage, is characterized in that: described stowage right to use requires the sample loading gun head loading attachment described in 1, according to following steps, carries out:
The loading of box for needle or pin
1) plural box for needle or pin is loaded in the box holder of bracing frame;
2) start Z axis drive motor, rise box holder, until the limited positioning parts of the uppermost box for needle or pin of box holder;
3) box for needle or pin behind location is by carrying out to instrument supply sample loading gun head of task;
Abandoning of sylphon
4) Z axis drive motor reversion, sylphon drops to certain altitude under driver part drives;
5) sylphon is abandoned hand and is moved to sylphon and contact under sylphon driver part drives, and the upper edge of sylphon is connected to sylphon and abandons in the groove of hand;
6) sylphon is abandoned hand and is oppositely moved, until abandoning limiting component with sylphon, sylphon contacts, because sylphon cannot be crossed reverse movement of described limiting component continuation, therefore sylphon abandons under limiting component effect gradually at sylphon, to abandon the groove of hand separated with sylphon, finally from sylphon, abandon on hand, complete a sylphon and abandon operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254375.0A CN104062456B (en) | 2014-06-10 | 2014-06-10 | A kind of Novel sample application rifle head stowage and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410254375.0A CN104062456B (en) | 2014-06-10 | 2014-06-10 | A kind of Novel sample application rifle head stowage and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104062456A true CN104062456A (en) | 2014-09-24 |
| CN104062456B CN104062456B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410254375.0A Active CN104062456B (en) | 2014-06-10 | 2014-06-10 | A kind of Novel sample application rifle head stowage and device |
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| Country | Link |
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| CN (1) | CN104062456B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6182719B1 (en) * | 1998-05-08 | 2001-02-06 | Matsushita Electric Industrial Co., Ltd. | Distribution apparatus, distribution method and method of fitting distribution tips |
| US20030031542A1 (en) * | 2001-08-13 | 2003-02-13 | Marc Hamel | Appatatus and method for handling pipetting tip magazines |
| CN102360018A (en) * | 2011-08-16 | 2012-02-22 | 内蒙古科慧生物科技有限责任公司 | Sample frame and assay tip box automatic transmission device applied to full-automatic chemiluminescent analyzer |
| CN203949927U (en) * | 2014-06-10 | 2014-11-19 | 曲阜裕隆生物科技有限公司 | A kind of Novel sample application rifle head loading attachment |
-
2014
- 2014-06-10 CN CN201410254375.0A patent/CN104062456B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6182719B1 (en) * | 1998-05-08 | 2001-02-06 | Matsushita Electric Industrial Co., Ltd. | Distribution apparatus, distribution method and method of fitting distribution tips |
| US20030031542A1 (en) * | 2001-08-13 | 2003-02-13 | Marc Hamel | Appatatus and method for handling pipetting tip magazines |
| CN102360018A (en) * | 2011-08-16 | 2012-02-22 | 内蒙古科慧生物科技有限责任公司 | Sample frame and assay tip box automatic transmission device applied to full-automatic chemiluminescent analyzer |
| CN203949927U (en) * | 2014-06-10 | 2014-11-19 | 曲阜裕隆生物科技有限公司 | A kind of Novel sample application rifle head loading attachment |
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| Publication number | Publication date |
|---|---|
| CN104062456B (en) | 2016-08-24 |
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