CN208833785U - The full automatic washing device of band signal feedback - Google Patents
The full automatic washing device of band signal feedback Download PDFInfo
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- CN208833785U CN208833785U CN201821328147.3U CN201821328147U CN208833785U CN 208833785 U CN208833785 U CN 208833785U CN 201821328147 U CN201821328147 U CN 201821328147U CN 208833785 U CN208833785 U CN 208833785U
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- reaction tube
- needle
- cleaning
- turntable
- automatic washing
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Abstract
The utility model discloses a kind of full automatic washing device of band signal feedback, including rack and cleaning device, cleaning device is set in the rack；Cleaning device includes rotary disc assembly, is circumferentially with multiple reaction tube putting holes along turntable on the turntable of rotary disc assembly；The downside of turntable is equipped with code-disc, and code-disc is equipped with quantity mark part corresponding with reaction tube putting hole, and reaction tube putting hole is arranged in a one-to-one correspondence with mark part；The outside of turntable is equipped with for detecting the reaction tube detection sensor for whether being placed with reaction tube in reaction tube putting hole, and the outside of code-disc is equipped with the code-disc detection sensor for detecting mark part corresponding with reaction tube detection sensor reaction tube putting hole detected.The full automatic washing device can be accurately positioned on turntable be placed with reaction tube in which reaction tube putting hole, in this way, staff can take reaction tube away according to positioning when wash mill breaks down, it is easy to operate, relatively save the time.
Description
Technical field
The utility model relates to biochemistry Instrument technology field, more particularly to a kind of band signal feedback it is complete from
Dynamic wash mill.
Background technique
Chemical illumination immunity analysis instrument system using in chemiluminescence particulate immuno analytical method test sample antigen,
Antibody and analyte.The coated capture molecule of i.e. special magnetic particle (antigen, antibody or virion) and analyte
Middle antigen, antibody engage to form antigen antibody complex, then react with the attachment of acridinium ester label that form double-antibody sandwich anti-
Original antibody compound.Redox reaction occurs in the dilute alkaline soln of hydrogen peroxide and generates 10- methylacridine ketone for acridine rouge, when
It shines when being restored to ground state, and the concentration of analyte can be calculated according to luminous intensity.
In chemiluminescence immunoassay test process, after the completion of incubation, need to carry out excessive unbonded reactant clear
Wash clean.It is cleaned at present by full automatic washing device.Existing full automatic washing device includes rack, cleaning needle lifting group
Part, rotary disc assembly, magnetic suck component and cleaning fluid path component etc..The turntable of rotary disc assembly is equipped with multiple reaction tube putting holes,
The reaction tube putting hole is used for placing response pipe.The full automatic washing device of such prior art can not detect reaction tube putting hole
Inside whether it is placed with reaction tube, when full automatic washing device breaks down, staff is needed to check that each reaction tube is put one by one
Whether hole in have reaction tube, and reaction tube is fallen clearly if setting, cumbersome, also relatively wastes time.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of full automatic washing device of band signal feedback, this is complete
Automatic washing apparatus can be accurately positioned on turntable be placed with reaction tube in which reaction tube putting hole, in this way, working as wash mill
When failure, staff can take reaction tube away according to positioning, easy to operate, relatively save the time.
The technical solution of the utility model is to provide a kind of automatic washing of band signal feedback having following structure
Device, including rack and cleaning device are washed, the cleaning device is set in the rack；The cleaning device includes turning
Disk component is circumferentially with multiple reaction tube putting holes along turntable on the turntable of the rotary disc assembly；The downside of the turntable
Equipped with code-disc, the code-disc is equipped with quantity mark part corresponding with the reaction tube putting hole, the reaction tube
Putting hole is arranged in a one-to-one correspondence with the mark part；The outside of the turntable is equipped with for detecting in reaction tube putting hole
The no reaction tube detection sensor for being placed with reaction tube, the outside of the code-disc, which is equipped with, to be detected for detecting with the reaction tube
The code-disc detection sensor of the corresponding mark part of sensor reaction tube putting hole detected；The reaction tube detects sensing
Device, code-disc detection sensor are connected with the control unit of full automatic washing device.
After using the above structure, the full automatic washing device of the band signal feedback of the utility model, compared with prior art,
It has the advantage that
It is described since the downside of the turntable of the full automatic washing device of the band signal feedback of the utility model is equipped with code-disc
Code-disc is equipped with quantity mark part corresponding with the reaction tube putting hole, the reaction tube putting hole and the mark
Knowledge portion is arranged in a one-to-one correspondence；When work, reaction tube detection sensor on the outside of turntable for detect in reaction tube putting hole whether
It is placed with reaction tube, the code-disc detection sensor on the outside of code-disc is used to detect detected anti-with the reaction tube detection sensor
Should the corresponding mark part of pipe putting hole, reaction tube detection sensor and code-disc detection sensor are sent the detected signal to
Control unit.When machine breaks down, control unit can be by manipulator by turntable according to the received known signal of institute
On reaction tube take away, it is not necessary that by artificial, easy to operate, efficiency is higher.
As an improvement, the full automatic washing device further includes cleaning needle lifting assembly, magnetic suck component and cleaning night
Road component；The cleaning needle lifting assembly includes spindle motor, lifting arm, needle stand and needle assemblies；The spindle motor drives
It moves the lifting arm to move up and down, the needle stand is fixed on the lifting arm, and the needle assemblies are set to described
On needle stand；The rotary disc assembly is set to the lower section in the rack and being located at the needle assemblies；The magnetic suck group
Part is set to the downside in the rack and being located at the turntable of the rotary disc assembly；The cleaning fluid path component is described
Needle assemblies provide cleaning solution.After adopting the structure, the spindle motor driving lifting arm moves up and down, so that clearly
It is simple to wash needle lifting modular construction, it is reliable for operation.
As an improvement, the needle assemblies include multiple groups cleaning needle group, the cleaning needle group includes waste suction liquid needle and adds
Cleaning solution needle；The waste suction liquid needle and cleaning solution needle is added to be connected with the cleaning fluid path component.It adopts the structure
Afterwards, structure is simple.
As an improvement, the cleaning needle assemblies further include support shaft, the support shaft is fixed on the frame ground
The upside of plate, the spindle motor are set to the downside of the bottom plate；The lifting arm passes through the support shaft and institute
The spindle motor stated is connected.After adopting the structure, structure is simple, and support shaft plays the role of support.
As an improvement, the upper end of the support shaft is equipped with support plate, the support plate is equipped with initial for cleaning
The cleaning swab of waste suction liquid needle outer wall, the cleaning swab are equipped with the through-hole for accommodating reaction tube, the through-hole
Hole wall is equipped with inlet and outlet, and the water inlet is connected with positive pressure pump, and the water outlet is connected with negative pressure pump
It connects.After adopting the structure, the support plate is used to support cleaning swab, and structure is simple, easy to assembly.
As an improvement, the rotary disc assembly includes rotary drive motor, gear, conveyer belt, friction pulley and bearing；It is described
Bearing inner race be mounted on outside the support shaft, the friction pulley is mounted on outside the bearing outer ring；The turntable
It is fixed on the friction pulley end face；The rotary drive motor is set in the rack, and the gear is set to institute
The output end for the rotary drive motor stated, the conveyer belt are connected between the gear and friction pulley.Using such knot
After structure, the rotary disc assembly structure is simple, and assembling and control are more convenient.
As an improvement, the turntable be equipped with multiple reaction tube putting holes, multiple reaction tube putting hole forming quantity with
The corresponding scavenger hyte of cleaning needle group quantity；Each scavenger hyte successively includes waste suction liquid level and liquid feeding position；
Magnetic suck position is equipped between two neighboring scavenger hyte；It is additionally provided with detection initial bit on the turntable and removes pipe position.It adopts
After such structure, structure is simple, and design is reasonable.
As an improvement, the magnetic suck component includes absorption main body, the absorption main body is set in rack and is located at
The lower section of the magnetic suck position of the turntable；The absorption main body is equipped with the reaction tube passage of both ends open, and described is anti-
The one side wall of tube passage is answered to be equipped with magnet.After adopting the structure, the magnetic suck modular construction is simple, assembling and production
It is more convenient.
As an improvement, the washing station further includes mixing position, after the mixing position is set to the liquid feeding position
Side；In the rack and it is located at the lower section of the mixing position equipped with mixing component.After adopting the structure, the mixing
Position and mix component can cleaning solution and sample be sufficiently mixed.
As an improvement, the mixing component includes mixing motor, mix connector and mixing head；The mixing motor
It is fixed in the rack, the output end for mixing connector and being set to the mixing motor, the mixing head
Lower end is linked in outside the upper end of the mixing connector, and the side wall of the mixing head lower end is equipped with threaded hole, described
The outer wall for mixing the upper end of connector is equipped with pillar, and the pillar is slidably fitted in the threaded hole.Using such
After structure, mixing modular construction is simple, easy to assembly, and rotation mixes connector and can be attached mixing head with reaction tube,
It uses and controls and is more convenient.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the full automatic washing device of the utility model band signal feedback.
Fig. 2 is the schematic perspective view of the rotary disc assembly of the full automatic washing device of the utility model band signal feedback.
Fig. 3 is the lifting part schematic perspective view of the full automatic washing device of the utility model band signal feedback.
Fig. 4 is the stereochemical structure signal of the magnetic suck component of the full automatic washing device of the utility model band signal feedback
Figure.
Fig. 5 is the schematic perspective view of the lead screw assembly of the full automatic washing device of the utility model band signal feedback.
It is as shown in the figure: 1, rack, 2, lifting arm, 3, needle stand, 4, needle assemblies, 401, waste suction liquid needle, 402, plus cleaning solution needle,
5, turntable, 501, reaction tube putting hole, 6, support shaft, 7, lead screw, 8, spindle motor, 9, feed screw nut, 10, linear bearing, 11,
Support plate, 12, cleaning swab, 1201, through-hole, 13, rotary drive motor, 14, gear, 15, conveyer belt, 16, friction pulley,
1601, groove, 17, bearing, 18, absorption main body, 1801, reaction tube passage, 19, magnet, 20, mixing component.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 5, the full automatic washing device of the band signal feedback of the utility model, including rack 1, reaction
Tube detection device and cleaning device；The cleaning device includes cleaning needle lifting assembly, rotary disc assembly, magnetic suck component and clear
Washing lotion road component；The cleaning needle lifting assembly includes lead screw assembly, lifting arm 2, needle stand 3 and needle assemblies 4；The lead screw
Lifting arm 2 described in Component driver moves up and down, and the needle stand 3 is fixed on the lifting arm 2, the needle assemblies 4
On the needle stand 3；The rotary disc assembly is set to the lower section in the rack 1 and being located at the needle assemblies 4；Institute
The magnetic suck component stated is set to the downside in the rack 1 and being located at the turntable 5 of the rotary disc assembly；The cleaning solution
Road component is that the needle assemblies 4 provide cleaning solution.
Multiple reaction tube putting holes 501 are circumferentially with along turntable 5 on the turntable 5 of the rotary disc assembly；The turntable 5
Downside be equipped with code-disc (not shown), the code-disc be equipped with quantity mark corresponding with the reaction tube putting hole 501
Knowledge portion (not shown), the reaction tube putting hole are arranged in a one-to-one correspondence with the mark part；The outside of the turntable 5 is set
Have for detecting the reaction tube detection sensor 21 for whether being placed with reaction tube in reaction tube putting hole 501, the code-disc it is outer
Side is equipped with for detecting mark part corresponding with the reaction tube putting hole 501 detected of the reaction tube detection sensor 21
Code-disc detection sensor；The control of reaction tube detection sensor 21 Yu the code-disc detection sensor and full automatic washing device
Unit processed is connected.
The needle assemblies 4 include multiple groups cleaning needle group, and the cleaning needle group includes waste suction liquid needle 401 and plus cleaning solution
Needle 402；The waste suction liquid needle 401 and cleaning solution needle 402 is added to be connected with the cleaning fluid path component.The cleaning
Needle assemblies further include support shaft 6, and the support shaft 6 is fixed on the upside of 1 bottom plate of rack.The lead screw assembly packet
Include guiding axis 7, spindle motor 8, feed screw nut 9 and linear bearing 10.The spindle motor includes lead screw and motor；Described
Motor drives lead screw rotation.The linear bearing 10 is set in the support shaft 6, and the feed screw nut 9 is set to described
Linear bearing 10 in, the spindle motor is set to the downside of the bottom plate, one end of the lead screw and the silk
The output axis connection of thick stick motor, the other end of the lead screw screw in the feed screw nut and are exposed at the straight line
Outside bearing, the other end of the lead screw is connect with the lifting arm.The guiding axis is equipped on electric machine support, described
Linear bearing is equipped with guiding axis hole, and the guiding axis is slidably fitted in the guiding axis hole.
The waste suction liquid needle 401 and plus cleaning solution needle 402 be mounted on by buckle on the needle stand 3；Described
Waste suction liquid needle 401 and plus cleaning solution needle 402 upper end be equipped with engagement journal, filled between engagement journal and the buckle of needle stand lower end surface
There is spring, when waste suction liquid needle comes downwards to reaction bottom of the tube, entire waste suction liquid needle assemblies have certain floating stroke, guarantee each suction
Waste liquid needle is close to reaction bottom of the tube.
The upper end of the support shaft 6 is equipped with support plate 11, and the support plate 11 is equipped with for cleaning initial position
Waste suction liquid needle outer wall cleaning swab 12, the cleaning swab 12 is equipped with through-hole 1201 for accommodating reaction tube, institute
The hole wall for the through-hole 1201 stated is equipped with inlet and outlet, and the water inlet is connected with positive pressure pump, the water outlet
Mouth is connected with negative pressure pump.
The rotary disc assembly includes rotary drive motor 13, gear 14, conveyer belt 15, friction pulley 16 and bearing 17；Institute
17 inner ring of bearing stated is mounted on outside the support shaft 6, and the friction pulley 16 is mounted on outside 17 outer ring of bearing；Institute
The turntable 5 stated is fixed on 16 end face of friction pulley；The rotary drive motor 13 is set in the rack 1, institute
The gear 14 stated is set to the output end of the rotary drive motor 13, and the conveyer belt 15 is connected to 14 He of gear
Between friction pulley 16.The outer surface of the friction pulley 16 is equipped with groove 1601, and the width of the groove 1601 is greater than described
Conveyer belt 15 width, the depth of the groove 1601 is greater than the depth of the conveyer belt 15.The bottom of the rack 1
Lower section on plate and positioned at the friction pulley 16 is equipped with rotational position sensor, and the rotational position sensor is photoelectric transfer
Sensor, the rotational position sensor are equipped with chopping the light slot；The lower end surface of the friction pulley is circumferentially with multiple chopper blades along it,
The chopper blade can detect the disk position of turntable when passing through the chopping the light slot.
The turntable 5 is equipped with multiple reaction tube putting holes 501, multiple 501 forming quantity of reaction tube putting hole and institute
The corresponding scavenger hyte of cleaning needle group quantity stated；Each scavenger hyte successively includes waste suction liquid level and liquid feeding position；Phase
Magnetic suck component is equipped between adjacent two scavenger hytes.The magnetic suck component includes absorption main body 18, the absorption
Main body 18 is set to the lower section in rack 1 and being located at the magnetic suck position of the turntable 5；The absorption main body 18 is equipped with both ends
The one side wall of the reaction tube passage 1801 of opening, the reaction tube passage 1801 is equipped with magnet 19.
The washing station further includes mixing position, the rear side for mixing position and being set to the liquid feeding position；Described
In rack and it is located at the lower section of the mixing position equipped with mixing component 20.The mixing component 20 includes mixing motor, mixing
Even connector and mixing head；The mixing motor is fixed in the rack, and the mixing connector is set to described
The output end of motor is mixed, the lower end of the mixing head is linked in outside the upper end of the mixing connector, the mixing
The side wall of head lower end is equipped with threaded hole, and the outer wall of the upper end of the mixing connector is equipped with pillar, and the pillar is sliding
Dynamic cooperation is in the threaded hole.The upper end of the mixing head is equipped with eccentric orfice, and the eccentric orfice is anti-for accommodating
Should pipe lower end.Mixing baffle is fixed in the support plate, the mixing baffle is located at the top of the turntable
And it is located at the top of the mixing position.
The working principle of the full automatic washing device of the utility model band signal feedback is as follows:
Full automatic washing device is made of reaction tube detection part, lifting part, rotating part and cleaning four part of part.
Reaction tube detection part, after turntable resets, reaction tube detection sensor and reaction tube putting hole corresponding on turntable
In identical radial arrangement；After being put into reaction tube to turntable by handgrip, reaction tube detection sensor is put into situation to reaction tube
It is detected, when reaction tube being not detected being put into, which is fed back to control unit by detection sensor, and device is made accordingly
Alert process.In addition, control unit can pass through manipulator according to the received known signal of institute will when machine breaks down
Reaction tube on turntable is taken away, without logical manual operation.
The lifting arm of lifting part is driven by lead screw assembly, and needle stand is fixed on the top of lifting arm in lifting assembly, lifting
Arm lifting drives cleaning needle and waste liquid needle to move up and down, and completes cleaning function.
Rotating part drives turntable rotation, by reaction to be cleaned by rotary drive motor and conveyer belt collective effect
Pipe completes reactant cleaning process on cleaning disk.
Cleaning part is made of magnetic suck component, mixing component etc., and lifting part drives the needle assemblies being installed on needle stand
It moves up and down, realizes liquid feeding, waste suction liquid function；Rotating part drives reaction tube successively to be rotated at a certain angle, passes through suction
The three-levels cleaning processes such as waste liquid, filling cleaning solution, mixing, complete reaction bonded object cleaning action.
Claims (10)
1. a kind of full automatic washing device of band signal feedback, it is characterised in that: including rack and cleaning device, the cleaning
Device is set in the rack；The cleaning device includes rotary disc assembly, along turntable on the turntable of the rotary disc assembly
It is circumferentially with multiple reaction tube putting holes；The downside of the turntable be equipped with code-disc, the code-disc be equipped with quantity with it is described
The corresponding mark part of reaction tube putting hole, the reaction tube putting hole is arranged in a one-to-one correspondence with the mark part；Institute
The outside for the turntable stated is equipped with for detecting the reaction tube detection sensor for whether being placed with reaction tube in reaction tube putting hole, described
Code-disc outside be equipped with for detect it is corresponding with reaction tube detection sensor reaction tube putting hole detected
The code-disc detection sensor of mark part；Reaction tube detection sensor, code-disc detection sensor and the full automatic washing device
Control unit be connected.
2. the full automatic washing device of band signal feedback according to claim 1, it is characterised in that: the automatic washing
Washing device further includes cleaning needle lifting assembly, magnetic suck component and cleaning fluid path component；The cleaning needle lifting assembly includes
Lead screw assembly, lifting arm, needle stand and needle assemblies；The lead screw assembly driving lifting arm moves up and down, the needle
Seat is fixed on the lifting arm, and the needle assemblies are set on the needle stand；The rotary disc assembly is set to described
Lower section in rack and positioned at the needle assemblies；The magnetic suck component is set in the rack and is located at described turn
The downside of the turntable of disk component；The cleaning fluid path component provides cleaning solution for the needle assemblies.
3. the full automatic washing device of band signal feedback according to claim 2, it is characterised in that: the needle assemblies packet
Multiple groups cleaning needle group is included, the cleaning needle group includes waste suction liquid needle and plus cleaning solution needle；The waste suction liquid needle and plus cleaning
Liquid needle is connected with the cleaning fluid path component.
4. the full automatic washing device of band signal feedback according to claim 3, it is characterised in that: the needle assemblies are also
Including support shaft, the support shaft is fixed on the upside of the framework soleplate, and spindle motor is set under the bottom plate
Side；The lifting arm passes through the support shaft and is connected with spindle motor.
5. the full automatic washing device of band signal feedback according to claim 4, it is characterised in that: the support shaft
Upper end is equipped with support plate, and the support plate is equipped with the cleaning swab for cleaning initial waste suction liquid needle outer wall, and described is clear
Swab is washed equipped with the through-hole for accommodating reaction tube, the hole wall of the through-hole is equipped with inlet and outlet, described
Water inlet is connected with positive pressure pump, and the water outlet is connected with negative pressure pump.
6. the full automatic washing device of band signal feedback according to claim 5, it is characterised in that: the rotary disc assembly
Including rotary drive motor, gear, conveyer belt, friction pulley and bearing；The bearing inner race is mounted on outside the support shaft,
The friction pulley is mounted on outside the bearing outer ring；The turntable is fixed on the friction pulley end face；Described
Rotary drive motor is set in the rack, and the gear is set to the output end of the rotary drive motor, described
Conveyer belt is connected between the gear and friction pulley.
7. the full automatic washing device fed back according to band signal described in claim 3 to 6 any one, it is characterised in that: institute
The turntable stated is equipped with multiple reaction tube putting holes, multiple reaction tube putting hole forming quantity and the cleaning needle group quantity phase
Corresponding scavenger hyte；Each scavenger hyte successively includes waste suction liquid level and liquid feeding position；Two neighboring scavenger hyte it
Between be equipped with magnetic suck position；It is additionally provided with detection initial bit on the turntable and removes pipe position.
8. the full automatic washing device of band signal feedback according to claim 7, it is characterised in that: the magnetic suck group
Part includes absorption main body, and the absorption main body is set to the lower section in rack and being located at the magnetic suck position of the turntable；It is described
Absorption main body be equipped with the reaction tube passage of both ends open, the one side wall of the described reaction tube passage is equipped with magnet.
9. the full automatic washing device of band signal feedback according to claim 7, it is characterised in that: the washing station
It further include mixing position, the rear side for mixing position and being set to the liquid feeding position；In the rack and it is located at the mixing
The lower section of position, which is equipped with, mixes component.
10. the full automatic washing device of band signal feedback according to claim 9, it is characterised in that: the mixing group
Part includes mixing motor, mix connector and mixing head；The mixing motor is fixed in the rack, the mixing
Connector is set to the output end of the mixing motor, and the lower end of the mixing head is linked in the upper of the mixing connector
End is outer, and the side wall of the mixing head lower end is equipped with threaded hole, and the outer wall of the upper end of the mixing connector is equipped with convex
Column, the pillar are slidably fitted in the threaded hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017211798851 | 2017-09-15 | ||
| CN201721179885 | 2017-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208833785U true CN208833785U (en) | 2019-05-07 |
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ID=66309549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821328147.3U Active CN208833785U (en) | 2017-09-15 | 2018-08-17 | The full automatic washing device of band signal feedback |
Country Status (1)
| Country | Link |
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| CN (1) | CN208833785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141633A (en) * | 2019-06-26 | 2020-12-29 | 徐雅雯 | Positioning device for prejudging feeding time and feeding position |
-
2018
- 2018-08-17 CN CN201821328147.3U patent/CN208833785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141633A (en) * | 2019-06-26 | 2020-12-29 | 徐雅雯 | Positioning device for prejudging feeding time and feeding position |
| CN112141633B (en) * | 2019-06-26 | 2022-06-07 | 徐雅雯 | Positioning device for prejudging feeding time and feeding position |
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