CN212845440U - Automatic sample propelling device of specific protein analyzer - Google Patents
Automatic sample propelling device of specific protein analyzer Download PDFInfo
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- CN212845440U CN212845440U CN202021819002.0U CN202021819002U CN212845440U CN 212845440 U CN212845440 U CN 212845440U CN 202021819002 U CN202021819002 U CN 202021819002U CN 212845440 U CN212845440 U CN 212845440U
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Abstract
A sample automatic propelling device of a specific protein analyzer belongs to the technical field of medical instruments. The method is characterized in that: the sample feeding unit, the detection unit and the sample discharging unit are all arranged on the bottom plate and are sequentially connected from front to back; and a bar code scanning and identifying device is arranged on the detection platform and can scan and identify the bar code identification on the sample rack. The utility model discloses can realize advancing kind of sample, sweep the sign indicating number and detect and go out appearance step full automation through reasonable structural design, supplementary staff accomplishes the accurate transport recovery operation of reagent bottle, and the error rate is low.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to specific protein analyzer sample self-advancing device.
Background
The specific protein analyzer is mainly used for detecting the concentration of specific protein in serum, plasma and urine. Need cooperate in the working process of analysis appearance and use multiple sample reagent, above-mentioned sample reagent holds in the reagent bottle, needs medical personnel to carry out proper discernment classification and recovery after the reagent bottle uses and stores.
At present, the recovery operation flow of reagent bottles is as follows: and placing a sample reagent bottle on the sample rack, and realizing the recovery operation of the reagent by depending on the sample rack after the reagent bottle is used. The existing reagent recovery completely depends on the manual operation of medical staff, and the reagent identification error often occurs, so that the recovery operation is high in labor intensity and high in error rate.
In view of this, the applicant has designed this device, can realize the full automation of the advance a kind, sweep sign indicating number detection and the appearance step of appearance through reasonable structural design, and the supplementary staff accomplishes the accurate transport recovery operation of reagent bottle, and the error rate is low.
Disclosure of Invention
The utility model aims to solve the technical problem that a specific protein analyzer sample self-advancing device is provided, can realize advancing kind, sweeping yard of sample and detecting and the full automation of appearance step through reasonable structural design, supplementary staff accomplishes the accurate of reagent bottle and carries the recovery operation, and the error rate is low.
In order to solve the technical problem, the technical scheme of the utility model is that: the automatic sample propelling device for the specific protein analyzer is characterized in that: comprises a bottom plate, a sample introduction unit, a detection unit and a sample outlet unit; the sample feeding unit comprises a sample feeding push handle, a sample feeding driving structure and a sample feeding platform, the detection unit comprises a detection push handle, a detection driving structure and a detection platform, and the sample discharging unit comprises a sample discharging push handle, a sample discharging driving structure and a sample discharging platform; the sample introduction platform, the detection platform and the sample outlet platform are sequentially connected and are all arranged on the bottom plate through support columns; the sample feeding driving structure can push the sample rack from the sample feeding platform to the detection platform through the sample feeding pushing handle, the detection driving structure can push the sample rack from the detection platform to the sample discharging platform through the detection pushing handle, and the sample discharging driving structure can push the sample rack along the sample discharging platform from a starting position to a final position sequentially through the sample discharging pushing handle; and a bar code scanning and identifying device is arranged on the detection platform and can scan and identify the bar code identification on the sample rack.
Preferably, the sample feeding driving structure comprises a sample feeding driving belt wheel, a sample feeding driven belt wheel support, a sample feeding synchronous belt and a sample feeding driving motor, wherein the sample feeding driving motor and the sample feeding driven belt wheel support are respectively fixed on the bottom plate; the sample injection pushing hand is installed on the supporting plate, and the supporting plate is installed and fixed on the sample injection synchronous belt through the sample injection pushing hand connecting plate.
Preferably, a sample introduction front blocking edge, a sample introduction left blocking edge and a sample introduction right blocking edge are respectively arranged at the starting end, the left side and the right side of the sample introduction platform; the sample injection pushing handle comprises a fixed seat, a pushing plate and a torsion spring rotating shaft, wherein the pushing plate is arranged on the fixed seat through the torsion spring rotating shaft, and the fixed seat is fixed on the left side and the right side of a pushing handle supporting plate;
the quantity of advance kind pushing hands is two, the mounting structure of advance kind pushing hands includes that the platform pushes down the pattern and the platform pushes down the pattern by the side:
when the sample pushing hands adopt a platform side pushing type mounting structure, the two sample pushing hands are respectively arranged at two sides of the sample platform and can be pushed to advance from the rear parts of the two sides of the sample rack;
when the sample injection pushing hand adopts a platform push-down type mounting structure, two pushing hand sliding grooves are respectively formed in two sides of the middle of the sample injection platform, the two sample injection pushing hands are respectively inserted into the two pushing hand sliding grooves from bottom to top, and the sample injection pushing hand can push the sample rack to advance along the pushing hand sliding grooves from the lower rear side.
Preferably, the sample introduction driving structure further comprises a sample introduction guide device, the sample introduction guide device comprises a sample introduction guide rail and a sample introduction slide rail, the sample introduction guide rail is mounted on the bottom plate, the sample introduction slide rail is fixed on the sample introduction push handle connecting plate, and the sample introduction slide rail can slide back and forth along the sample introduction guide rail;
a sample injection push handle zero position detector is arranged at the front end of the sample injection guide rail and is fixed on the bottom plate; when the sample pushing hand and the sample pushing hand connecting plate are positioned at the initial position of the front end of the sample guide rail, the sample pushing hand connecting plate is contacted with the sample pushing hand zero position detector.
Preferably, the front side of the detection platform is horizontally connected with the rear side of the sample injection platform, and a detection rear baffle edge parallel and opposite to the front baffle edge is arranged on the detection platform; the sample introduction driving structure further comprises a sample introduction induction device, the sample introduction induction device comprises an induction signal transmitter and an induction signal receiver, and the induction signal transmitter and the induction signal receiver are respectively and correspondingly arranged on the sample introduction front retaining edge and the detection rear retaining edge; when placing the sample frame and sheltering from the signal of response signal transmitter on advancing the appearance platform, advance a kind driving motor and can automatic start and promote sample frame advance and advance kind.
Preferably, the detection driving structure comprises a detection driving belt wheel, a detection driven belt wheel support, a detection synchronous belt and a detection driving motor, the detection driving motor and the detection driven belt wheel support are respectively fixed on the bottom plate, the detection driving belt wheel is fixedly inserted into a motor shaft of the detection driving motor, the detection driven belt wheel is installed on the detection driven belt wheel support, and the detection synchronous belt is sleeved on the detection driving belt wheel and the detection driven belt wheel; the detection pushing hands are fixedly arranged on the detection synchronous belt through the detection pushing hand connecting plate.
Preferably, the detection driving structure further comprises a detection guiding device, the detection guiding device comprises a detection guide rail and a detection slide rail, the detection guide rail is mounted on the bottom plate, the detection slide rail is fixed on the detection pushing handle connecting plate, and the detection slide rail can slide along the detection guide rail in a reciprocating manner;
a detection push handle zero position detector is arranged at the front end of the detection guide rail and is fixed on the bottom plate; when the detection push handle and the detection push handle connecting plate are located at the initial position of the front end of the detection guide rail, the detection push handle connecting plate is in contact with the detection push handle zero position detector.
Preferably, the detection driving structure further comprises a detection inductive switch, and the detection inductive switch is installed on a detection platform above the detection push handle zero-position detector; when the detection inductive switch is triggered by the sample rack close to the detection inductive switch, the detection pushing handle can sequentially push the sample rack into a scanning identification area of the bar code scanning identification device and onto the sample outlet platform.
Preferably, the left end of the sample outlet platform is mutually connected with the detection platform, and a sample outlet left blocking edge and a sample outlet right blocking edge are respectively arranged on the left side and the right side of the sample outlet platform; arranging a sample outlet front blocking edge at the starting end of the sample outlet platform, arranging at least two sample outlet push handle windows on the sample outlet front blocking edge, and arranging a sample outlet push handle zero-position detector in the sample outlet push handle windows; a sample outlet inductive switch is arranged on the sample outlet right blocking edge;
the sample outlet driving structure comprises a sample outlet pushing hand motor, the sample outlet pushing hand motor is fixed on the bottom plate, and a motor shaft of the sample outlet pushing hand motor is connected with a sample outlet pushing hand; when the sample outlet push handle is in a sample outlet initial state that the sample outlet inductive switch is not triggered, the sample outlet push handle is positioned in a sample outlet push handle window and is contacted with a sample outlet push handle zero detector; after the sample frame enters the sample outlet platform and touches the sample induction switch, the sample outlet push handle motor drives the sample outlet push handle to rotate and enter the sample outlet push handle window, and the sample frame is pushed to a working position towards the sample outlet terminal position.
Preferably, a sample outlet rear blocking edge is arranged at the terminal of the sample outlet platform, and a sampling inductive switch is arranged on the sample outlet rear blocking edge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses can realize advancing kind of sample, sweep the sign indicating number and detect and go out appearance step full automation through reasonable structural design, supplementary staff accomplishes the accurate transport recovery operation of reagent bottle, and the error rate is low.
2. The utility model discloses a advance kind unit, detecting element and play kind unit and link up by preceding to back order, make the sample frame accomplish advance kind, detect and go out kind operation in the removal process, can realize advancing kind one by one and detect and retrieve the operation in batches, the staff need not to scan the kind of discerning recovery sample one by one and register the warehouse entry, above-mentioned work all realizes through automatic flow, and work efficiency is very promotion.
3. Set up in the periphery of each unit and keep off the edge, keep off the edge before advancing the appearance, advance a kind left side and keep off the edge, advance a kind right side and keep off the edge etc. not only can play the effect of supplementary sample frame removal direction, the different sensor of installation that can also be convenient for discern the action position of sample frame, the driving motor that the automatic start corresponds realizes that the whole flow need not artificial intervention, automatic implementation.
4. Adopt out appearance pushing hands marching type to promote sample frame sequencing rethread on a kind platform, the project organization is scientific and reasonable more and difficult emergence is collided, and the sample frame is neatly arranged in proper order around getting into on a kind platform in proper order, and until triggering sample inductive switch, can tell the staff in real time and accomplish sample storage in batches can.
5. The device has simple and reasonable structural design, can be suitable for reagent management operation of hospitals and scientific research institutions, and is suitable for popularization and promotion.
Drawings
Fig. 1 is a schematic diagram of a rear side three-dimensional structure of the present invention;
fig. 2 is a schematic front side three-dimensional structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the sample holder in the state to be detected according to the present invention;
fig. 4 is a schematic perspective view of the sample rack in the sample-out state;
fig. 5 is a schematic perspective view of the sample drawing of the present invention in a sample drawing state;
in the figure: 1. a sample introduction platform; 2. sampling a left blocking edge; 3. a support pillar; 4. a base plate; 5. a sample introduction guide rail; 6. a sample injection pusher zero position detector; 7. a sample injection slide rail; 8. sample injection pushing hand connecting plates; 9. a sample introduction driven belt wheel; 10. a sample introduction passive belt wheel support; 11. sampling a synchronous belt; 12. detecting a rear blocking edge; 13. a support plate; 14. an inductive signal transmitter; 15. a fixed seat; 16. pushing the plate; 17. a torsion spring shaft; 18. blocking edge before sample introduction; 19. a sample holder; 20. a sample outlet push handle window; 21. detecting a pushing handle; 22. a push handle zero position detector; 23. detecting a passive pulley support; 24. detecting a passive belt wheel; 25. detecting a synchronous belt; 26. detecting a slide rail; 27. detecting a pushing handle connecting plate; 28. detecting an inductive switch; 29. detecting a guide rail; 30. detecting a driving motor; 31. detecting a driving belt wheel; 32. a sample outlet pushing hand motor; 33. a zero position detector of the sample push handle; 34. a sample outlet pushing handle; 35. a sampling inductive switch; 36. blocking edge before sample outlet; 37. a sample outlet inductive switch; 38. a sample outlet right blocking edge; 39. a sample outlet platform; 40. stopping edge after sample outlet; 41. a sample outlet left blocking edge; 42. a bar code scanning and identifying device; 43. a sample injection driving motor; 44. a sample introduction driving belt wheel; 45. an inductive signal receiver; 46. and (4) detecting a platform.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Firstly, structure overview:
as shown in figures 1 and 2, including bottom plate 4, advance kind unit, detecting element and play kind unit and all install on bottom plate 4 and above-mentioned each unit links up by preceding backward order.
The sample feeding unit comprises a sample feeding push handle, a sample feeding driving structure and a sample feeding platform 1, the detection unit comprises a detection push handle 21, a detection driving structure and a detection platform 46, and the sample discharging unit comprises a sample discharging push handle 34, a sample discharging driving structure and a sample discharging platform 39; the sample introduction platform 1, the detection platform 46 and the sample outlet platform 39 are sequentially connected and are all arranged on the bottom plate 4 through the support columns 3; the drive structure of advancing can be through advancing the pushing hands with sample frame 19 from advancing pushing hands to testing platform 46 of sample platform 1, and the drive structure of detecting can be through detecting pushing hands 21 with sample frame 19 from testing platform 46 to play appearance platform 39, and play appearance drive structure can be through going out appearance pushing hands 34 with sample frame 19 along a platform 39 that goes out appearance by initial position to final position order lapse. A bar code scanning and identifying device 42 is arranged on the detection platform 46, and the bar code scanning and identifying device 42 can scan and identify the bar code marks on the sample holders 19.
(I) sample introduction unit
The sample introduction driving structure comprises a sample introduction driving belt wheel 44, a sample introduction driven belt wheel 9, a sample introduction driven belt wheel support 10, a sample introduction synchronous belt 11 and a sample introduction driving motor 43, the sample introduction driving motor 43 and the sample introduction driven belt wheel support 10 are respectively fixed on the bottom plate 4, the sample introduction driving belt wheel 44 is fixedly inserted on a motor shaft of the sample introduction driving motor 43, the sample introduction driven belt wheel 9 is installed on the sample introduction driven belt wheel support 10, and the sample introduction synchronous belt 11 is sleeved on the sample introduction driving belt wheel 44 and the sample introduction driven belt wheel 9; the sample injection pushing hand is arranged on a supporting plate 13, and the supporting plate 13 is fixedly arranged on a sample injection synchronous belt 11 through a sample injection pushing hand connecting plate 8.
Advance kind drive structure still includes kind guider, advance kind guider including advancing kind guide rail 5 and advance kind slide rail 7, advance kind guide rail 5 and install on bottom plate 4, advance kind slide rail 7 and fix on advancing kind pushing hands even board 8, advance kind slide rail 7 and can follow and advance kind guide rail 5 reciprocating sliding.
As shown in FIG. 1, the sample push hand connecting plate 8 is shaped like "⊃", the upper transverse plate of the sample push hand connecting plate 8 is connected with the supporting plate 13, and the lower transverse plate of the sample push hand connecting plate 8 is connected with the sample slide 7.
A sample injection push handle zero-position detector 6 is arranged at the front end of the sample injection guide rail 5, and the sample injection push handle zero-position detector 6 is fixed on the bottom plate 4; when the sample push hand and the sample push hand connecting plate 8 are located at the initial position of the front end of the sample guide rail 5, the sample push hand connecting plate 8 is in contact with the sample push hand zero position detector 6.
A sample introduction front retaining edge 18, a sample introduction left retaining edge 2 and a sample introduction right retaining edge are respectively arranged at the starting end, the left side and the right side of the sample introduction platform 1; advance kind pushing hands and include fixing base 15, push pedal 16 and torsional spring pivot 17, push pedal 16 installs on fixing base 15 through torsional spring pivot 17, and fixing base 15 is fixed in the left and right sides of pushing hands backup pad 13. The push plate 16 is installed through the torsion spring rotating shaft 17, so that the propelling force can be flexible, and the sample rack is prevented from being toppled due to rigid contact with the sample rack.
The quantity of advance kind pushing hands is two, the mounting structure of advance kind pushing hands includes that the platform pushes down the pattern and the platform pushes down the pattern by the side:
(1) when the sample pushing hands adopt a platform side pushing type mounting structure, the two sample pushing hands are respectively arranged at two sides of the sample platform 1 and can be pushed to advance from the rear parts of two sides of the sample rack 19.
(2) When the sample injection pushing hand adopts a platform push-down type mounting structure, two pushing hand sliding grooves are respectively formed in two sides of the middle of the sample injection platform 1, the two sample injection pushing hands are respectively inserted into the two pushing hand sliding grooves from bottom to top, and the sample injection pushing hand can push the sample rack 19 to advance along the pushing hand sliding grooves from the lower rear side. In this embodiment a platform push-down mounting structure is selected.
The front side of the detection platform 46 is horizontally connected with the rear side of the sample feeding platform 1, and a detection rear baffle edge 12 parallel and opposite to the front baffle edge is arranged on the detection platform 46; the sample feeding driving structure further comprises a sample feeding sensing device, the sample feeding sensing device comprises a sensing signal emitter 14 and a sensing signal receiver 45, and the sensing signal emitter 14 and the sensing signal receiver 45 are respectively and correspondingly arranged on the sample feeding front retaining edge 18 and the detection rear retaining edge 12; when the sample holder 19 is placed on the sample platform 1 and the signal of the induction signal transmitter 14 is shielded, the sample driving motor 43 can be automatically started and push the sample holder to advance for sample injection.
(II) detection unit
The detection driving structure comprises a detection driving belt wheel 31, a detection driven belt wheel 24, a detection driven belt wheel support 23, a detection synchronous belt 25 and a detection driving motor 30, wherein the detection driving motor 30 and the detection driven belt wheel support 23 are respectively fixed on the bottom plate 4, the detection driving belt wheel 31 is fixedly inserted on a motor shaft of the detection driving motor 30, the detection driven belt wheel 24 is installed on the detection driven belt wheel support 23, and the detection synchronous belt 25 is sleeved on the detection driving belt wheel 31 and the detection driven belt wheel 24; the detection push handle 21 is fixedly arranged on the detection synchronous belt 25 through a detection push handle connecting plate 27.
Detect the drive structure still including detecting guider, it includes detecting guide rail 29 and detection slide rail 26 to detect guider, detect guide rail 29 and install on bottom plate 4, detect slide rail 26 and fix on detecting pushing hands even board 27, detect slide rail 26 and can follow detection guide rail 29 and reciprocate to slide.
A push-handle detection zero-position detector 22 is arranged at the front end of the detection guide rail 29, and the push-handle detection zero-position detector 22 is fixed on the bottom plate 4; when the detection pusher 21 and the detection pusher link plate 27 are located at the initial position of the front end of the detection guide rail 29, the detection pusher link plate 27 is in contact with the detection pusher zero position detector 22.
The detection driving structure further comprises a detection inductive switch 28, and the detection inductive switch 28 is arranged on a detection platform 46 above the detection push handle zero-position detector 22; when the detection inductive switch 28 is triggered by the approaching sample rack, the detection pusher 21 can sequentially push the sample racks into the scanning identification area of the barcode scanning identification device 42 and onto the sample outlet platform 39.
(III) sample outlet unit
The left end of the sample outlet platform 39 is mutually connected with the detection platform 46, and the left side and the right side of the sample outlet platform 39 are respectively provided with a sample outlet left blocking edge 41 and a sample outlet right blocking edge 38; a sample outlet front blocking edge 36 is arranged at the beginning end of the sample outlet platform 39, at least two sample outlet push handle windows 20 are arranged on the sample outlet front blocking edge 36, and a sample outlet push handle zero position detector 33 is arranged in the sample outlet push handle windows 20; a sample outlet sensing switch 37 is arranged on the sample outlet right-shift edge 38; a sample outlet rear blocking edge 40 is arranged at the terminal of the sample outlet platform 39, and a sampling inductive switch 35 is arranged on the sample outlet rear blocking edge 40.
The sample outlet driving structure comprises a sample outlet push hand motor 32, the sample outlet push hand motor 32 is fixed on the bottom plate 4, and a motor shaft of the sample outlet push hand motor 32 is connected with a sample outlet push hand 34; when the sample outlet induction switch 37 is in the sample outlet initial state without being triggered, the sample outlet push handle 34 is positioned in the sample outlet push handle window 20 and is in contact with the sample outlet push handle zero detector 33; when the sample rack 19 enters the sample outlet platform 39 and touches the sample induction switch 37, the sample outlet push handle motor 32 drives the sample outlet push handle 34 to rotate and enter the sample outlet push handle window 20 to push the sample rack 19 to a working position towards the sample outlet terminal position.
The use process of the device is as follows:
(I) sample injection operation:
as shown in fig. 1 and 2, the sample holder 19 is placed in the front side of the sample introduction platform 1 and is attached to the sample introduction front blocking edge 18 as much as possible, at this time, the sensing signal emitter 14 is blocked by the newly placed sample holder 19, the sensing signal receiver 45 is enabled to receive signals, the sample introduction driving motor 43 is enabled to be started, the sample introduction pusher pushes the sample holder 19 to advance linearly along the sample introduction left blocking edge 2 and the sample introduction right blocking edge of the sample introduction platform 1 until the sample holder 19 is contacted with the detection rear blocking edge 12, and the detection sensing switch 28 is triggered and detected, as shown in fig. 3.
(II) detection work
After the detection inductive switch 28 is triggered, the sample injection push handle is retracted to the initial position, the detection driving motor 30 is started, the detection push handle 21 is enabled to sequentially push the sample racks 19 to the scanning identification area of the barcode scanning identification device 42 for scanning, and the system can record the types of the reagents placed on the sample racks 19. After the identification is completed, the detection pusher 21 continues to push the sample rack onto the sample outlet platform 39, as shown in fig. 4.
(III) sample discharging operation
The detection push handle 21 pushes the sample rack 19 to move along the sample outlet front blocking edge 36 until a sample outlet inductive switch 37 on a sample outlet right blocking edge 38 is triggered. After the sample-discharging inductive switch 37 is triggered, the detection push handle 21 is retracted to the initial position, and the sample-discharging push handle motor 32 is started to make the sample-discharging push handle 34 push the sample rack 19 backwards to a working position, as shown in fig. 5. When the number of the sample racks on the sample outlet platform 39 reaches a preset value, the sample rack 19 firstly entering the sample outlet platform 39 can touch the sampling inductive switch 35 on the sample rear retaining edge 40, and the staff can take out the sample racks in batches and store the sample racks additionally.
It should be noted that the sample push handle zero position detector 6, the detection inductive switch 28, the sample push handle zero position detector 33 and the sampling inductive switch 35 described in this patent are all contact or inductive position sensors, which are mature prior art and can be directly purchased, installed and used from the existing market. The specific structure of the above-mentioned device is not the innovation point of this patent, and the structure thereof will not be described again.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. The technical solution of the present invention is not to be departed from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a specific protein analyzer sample automatic advancing device which characterized in that: comprises a bottom plate, a sample introduction unit, a detection unit and a sample outlet unit; the sample feeding unit comprises a sample feeding push handle, a sample feeding driving structure and a sample feeding platform, the detection unit comprises a detection push handle, a detection driving structure and a detection platform, and the sample discharging unit comprises a sample discharging push handle, a sample discharging driving structure and a sample discharging platform; the sample introduction platform, the detection platform and the sample outlet platform are sequentially connected and are all arranged on the bottom plate through support columns; the sample feeding driving structure can push the sample rack from the sample feeding platform to the detection platform through the sample feeding pushing handle, the detection driving structure can push the sample rack from the detection platform to the sample discharging platform through the detection pushing handle, and the sample discharging driving structure can push the sample rack along the sample discharging platform from a starting position to a final position sequentially through the sample discharging pushing handle; and a bar code scanning and identifying device is arranged on the detection platform and can scan and identify the bar code identification on the sample rack.
2. The automatic sample advancing device for a specific protein analyzer according to claim 1, wherein: the sample introduction driving structure comprises a sample introduction driving belt wheel, a sample introduction driven belt wheel support, a sample introduction synchronous belt and a sample introduction driving motor, wherein the sample introduction driving motor and the sample introduction driven belt wheel support are respectively fixed on the bottom plate; the sample injection pushing hand is installed on the supporting plate, and the supporting plate is installed and fixed on the sample injection synchronous belt through the sample injection pushing hand connecting plate.
3. The automatic sample advancing device for a specific protein analyzer according to claim 2, wherein: a sample introduction front blocking edge, a sample introduction left blocking edge and a sample introduction right blocking edge are respectively arranged at the starting end, the left side and the right side of the sample introduction platform; the sample injection pushing handle comprises a fixed seat, a pushing plate and a torsion spring rotating shaft, wherein the pushing plate is arranged on the fixed seat through the torsion spring rotating shaft, and the fixed seat is fixed on the left side and the right side of a pushing handle supporting plate;
the quantity of advance kind pushing hands is two, the mounting structure of advance kind pushing hands includes that the platform pushes down the pattern and the platform pushes down the pattern by the side:
when the sample pushing hands adopt a platform side pushing type mounting structure, the two sample pushing hands are respectively arranged at two sides of the sample platform and can be pushed to advance from the rear parts of the two sides of the sample rack;
when the sample injection pushing hand adopts a platform push-down type mounting structure, two pushing hand sliding grooves are respectively formed in two sides of the middle of the sample injection platform, the two sample injection pushing hands are respectively inserted into the two pushing hand sliding grooves from bottom to top, and the sample injection pushing hand can push the sample rack to advance along the pushing hand sliding grooves from the lower rear side.
4. The automatic sample advancing device for a specific protein analyzer according to claim 3, wherein: the sample introduction driving structure further comprises a sample introduction guide device, the sample introduction guide device comprises a sample introduction guide rail and a sample introduction slide rail, the sample introduction guide rail is installed on the bottom plate, the sample introduction slide rail is fixed on the sample introduction push handle connecting plate, and the sample introduction slide rail can slide back and forth along the sample introduction guide rail;
a sample injection push handle zero position detector is arranged at the front end of the sample injection guide rail and is fixed on the bottom plate; when the sample pushing hand and the sample pushing hand connecting plate are positioned at the initial position of the front end of the sample guide rail, the sample pushing hand connecting plate is contacted with the sample pushing hand zero position detector.
5. The automatic sample advancing device for protein-specific analyzer according to claim 4, wherein: the front side of the detection platform is horizontally connected with the rear side of the sample injection platform, and a detection rear blocking edge parallel to and opposite to the front blocking edge is arranged on the detection platform; the sample introduction driving structure further comprises a sample introduction induction device, the sample introduction induction device comprises an induction signal transmitter and an induction signal receiver, and the induction signal transmitter and the induction signal receiver are respectively and correspondingly arranged on the sample introduction front retaining edge and the detection rear retaining edge; when placing the sample frame and sheltering from the signal of response signal transmitter on advancing the appearance platform, advance a kind driving motor and can automatic start and promote sample frame advance and advance kind.
6. The automatic sample advancing device for a specific protein analyzer according to claim 5, wherein: the detection driving structure comprises a detection driving belt wheel, a detection driven belt wheel support, a detection synchronous belt and a detection driving motor, wherein the detection driving motor and the detection driven belt wheel support are respectively fixed on the bottom plate; the detection pushing hands are fixedly arranged on the detection synchronous belt through the detection pushing hand connecting plate.
7. The automatic sample advancing device for protein-specific analyzer according to claim 6, wherein: the detection driving structure further comprises a detection guiding device, the detection guiding device comprises a detection guide rail and a detection slide rail, the detection guide rail is installed on the bottom plate, the detection slide rail is fixed on the detection push handle connecting plate, and the detection slide rail can slide along the detection guide rail in a reciprocating mode;
a detection push handle zero position detector is arranged at the front end of the detection guide rail and is fixed on the bottom plate; when the detection push handle and the detection push handle connecting plate are located at the initial position of the front end of the detection guide rail, the detection push handle connecting plate is in contact with the detection push handle zero position detector.
8. The automatic sample advancing device for protein-specific analyzer according to claim 7, wherein: the detection driving structure also comprises a detection inductive switch, and the detection inductive switch is arranged on a detection platform above the detection push handle zero-position detector; when the detection inductive switch is triggered by the sample rack close to the detection inductive switch, the detection pushing handle can sequentially push the sample rack into a scanning identification area of the bar code scanning identification device and onto the sample outlet platform.
9. The automatic sample advancing device for protein-specific analyzer according to claim 8, wherein: the left end of the sample outlet platform is mutually connected with the detection platform, and a sample outlet left blocking edge and a sample outlet right blocking edge are respectively arranged on the left side and the right side of the sample outlet platform; arranging a sample outlet front blocking edge at the starting end of the sample outlet platform, arranging at least two sample outlet push handle windows on the sample outlet front blocking edge, and arranging a sample outlet push handle zero-position detector in the sample outlet push handle windows; a sample outlet inductive switch is arranged on the sample outlet right blocking edge;
the sample outlet driving structure comprises a sample outlet pushing hand motor, the sample outlet pushing hand motor is fixed on the bottom plate, and a motor shaft of the sample outlet pushing hand motor is connected with a sample outlet pushing hand; when the sample outlet push handle is in a sample outlet initial state that the sample outlet inductive switch is not triggered, the sample outlet push handle is positioned in a sample outlet push handle window and is contacted with a sample outlet push handle zero detector; after the sample frame enters the sample outlet platform and touches the sample induction switch, the sample outlet push handle motor drives the sample outlet push handle to rotate and enter the sample outlet push handle window, and the sample frame is pushed to a working position towards the sample outlet terminal position.
10. The automatic sample advancing device for a specific protein analyzer according to claim 9, wherein: the terminal of the sample outlet platform is provided with a sample outlet rear blocking edge, and a sampling induction switch is arranged on the sample outlet rear blocking edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819002.0U CN212845440U (en) | 2020-08-27 | 2020-08-27 | Automatic sample propelling device of specific protein analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819002.0U CN212845440U (en) | 2020-08-27 | 2020-08-27 | Automatic sample propelling device of specific protein analyzer |
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| Publication Number | Publication Date |
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| CN212845440U true CN212845440U (en) | 2021-03-30 |
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|---|---|---|---|
| CN202021819002.0U Active CN212845440U (en) | 2020-08-27 | 2020-08-27 | Automatic sample propelling device of specific protein analyzer |
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2020
- 2020-08-27 CN CN202021819002.0U patent/CN212845440U/en active Active
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