CN207318516U - The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer - Google Patents
The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer Download PDFInfo
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- CN207318516U CN207318516U CN201721352781.6U CN201721352781U CN207318516U CN 207318516 U CN207318516 U CN 207318516U CN 201721352781 U CN201721352781 U CN 201721352781U CN 207318516 U CN207318516 U CN 207318516U
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- phase carrier
- bending part
- discharging device
- automatic discharging
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Abstract
The utility model discloses the solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer, it will can be removed in solid phase carrier autoreaction disk automatically, improve detection efficiency.A kind of solid phase carrier automatic discharging device of analyzer, including：Stent；Discharge hook, can slidably be arranged on stent, have the first bending part for bending downward extension along the longitudinal direction；Baffle, opposite brackets can slide, have the second bending part for bending downward extension along the longitudinal direction；Discharge drive mechanism, for driving discharge hook and baffle to move；The solid phase carrier automatic discharging device is spaced the first distance in first state between the second bending part and the first bending part, the first distance is more than the length of solid phase carrier；In the second state, second distance is spaced between the second bending part and the first bending part, second distance is not more than the length of solid phase carrier.Baffle can be slidably arranged on discharge hook along the longitudinal direction, and in the second state with discharge hook synchronous slide.
Description
Technical field
It the utility model is related to technical field of analysis and detection, the solid phase carrier automatic discharge of more particularly to a kind of analyzer
Device and the reaction disc system with this solid phase carrier automatic discharging device.
Background technology
When carrying out biochemical immunity detection using analyzer, solid phase carrier needs to be placed into the reaction position of reaction tray, so as to
In follow-up sample-adding, reaction etc..Such as when carrying out anaphylactogen IgE detections, it is pre-coated on the solid phase carrier of use to have antibody, should
Antibody is the IgE antibody that can be caught and be combined with anaphylactogen；Reaction tray has multiple（Such as 60）Position is reacted, temperature is realized in disk
Control；Addition IgE washing lotions, IgE buffer solutions, IgE substrate solutions and IgE enzyme labelled antibodies are each responsible for by multiple fixed pins.Each
Solid phase carrier is after the completion of test, it is necessary to be moved out of reaction position in time.If a kind of be moved out to solid phase carrier one by one instead can be designed
The automatic discharging device of position is answered, then biochemical immunity detection can be made more convenient, improve detection efficiency.
Utility model content
On the one hand, the utility model provides a kind of solid phase carrier automatic discharging device of analyzer, it will can consolidate automatically
Removed in phase carrier autoreaction disk, improve detection efficiency；On the other hand, the utility model provides a kind of reaction of analyzer
Disc system, solid phase carrier can be removed reaction tray by it automatically with solid phase carrier automatic discharging device.
To reach above-mentioned purpose, a kind of technical solution that the utility model uses for：
A kind of solid phase carrier automatic discharging device of analyzer, including：
Stent；
Discharge hook, can slidably be arranged on the stent along the longitudinal direction, and the front end of the discharge hook, which has, to be turned under
Roll over the first bending part of extension；
Baffle, can relatively described bracket slide along the longitudinal direction, the front end of the baffle, which has, bends downward extension
Second bending part, second bending part is in the rear of first bending part；
Discharge drive mechanism, for driving the discharge hook and the baffle to move；
The solid phase carrier automatic discharging device has first state and the second state, in first state, second folding
It is spaced the first distance between turn of bilge and first bending part, first distance is more than the length of solid phase carrier to allow solid phase
Carrier enters between second bending part and first bending part or discharges solid phase carrier；It is described in the second state
Be spaced second distance between second bending part and first bending part, the second distance no more than solid phase carrier length with
Solid phase carrier is clamped and removed.
A preferred embodiment according to the present utility model, the baffle can slidably be arranged on the discharge along the longitudinal direction
On hook, and in the second state with the discharge hook synchronous slide.
Preferably, the discharge hook is equipped with the slot hole extended along the longitudinal direction, and the baffle can be slided in the slot hole
Dynamic screw is arranged on the discharge hook.
Preferably, the rearward end of the baffle has the first block for being folded upward at extension, when the solid phase carrier is automatic
In the first state, first block is located at the rear of the discharge hook and is spaced a distance discharge device；Work as institute
Solid phase carrier automatic discharging device is stated in second state, the rear end of the discharge hook and first block abut.
It is highly preferred that the discharge hook includes body and is rotatably arranged in by pivot in the body rearward end
Rocking bar, the body and the baffle are slidably connected and have first bending part, and the pivot is vertically
Extension, the rocking bar have the first end and the second end extended downwardly from the upper surface of the body, the first end
It is located at the opposite sides of the pivot respectively with the second end；The rocking bar has first position, described to shake at first position
The first end of bar and first block are abutted so that the baffle is synchronously slided backward with the discharge hook.
Further, the rearward end of the stent is equipped with the second block, and the rocking bar also has the second place, in second
When putting, the second end of the rocking bar and second block are abutted to promote the relatively described discharge of the block to slide backward.
Further, first block includes the first screw for being actively arranged in the baffle rear end, described
During first position, the first end of the rocking bar and first screw abut；Second block includes actively being arranged in
Second screw of the back-end support, at the second place, the second end of the rocking bar and second screw abut.
Preferably, elastic component is equipped between the discharge hook and the baffle.
Preferably, the discharge drive mechanism only includes a motor for being used to drive the discharge hook to slide.
The another technical solution that the utility model uses for：
A kind of reaction disc system of analyzer, including the solid phase carrier automatic discharging device.
The utility model uses above scheme, has the following advantages that compared with prior art：
Drive discharge hook and block to move by discharge drive mechanism, make solid phase carrier in first state when starting discharge
Into between the first bending part and the second bending part, then only moved after discharge hook, and block is motionless, the first bending part and the second folding
Turn of bilge spacing diminishes, until clamping solid phase carrier, that is, is converted to the second shape body；Moved after subsequent discharge hook and block synchronization, will be solid
Phase carrier is out of realizing automatic discharge, improve testing efficiency.
Brief description of the drawings
, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Attached drawing 1 is the schematic perspective view according to a kind of reaction disc system of the utility model；
Attached drawing 2 is the top view for reacting disc system shown in attached drawing 1；
Attached drawing 3a is the schematic perspective view of the solid phase carrier automatic feeding device in attached drawing 1；
Attached drawing 3b is the top view of the solid phase carrier automatic feeding device in attached drawing 1；
Attached drawing 4 is the partial enlarged view at A in attached drawing 3a；
Attached drawing 5 is the schematic perspective view of the solid phase carrier automatic discharging device shown in attached drawing 1；
Attached drawing 6 is the decomposition diagram of the solid phase carrier automatic discharging device shown in attached drawing 5；
Attached drawing 7 is the partial sectional view along left side perspective of the solid phase carrier automatic discharging device shown in attached drawing 5；
Attached drawing 8 is the sectional view at B-B in attached drawing 7.
In the figures above,
1st, reaction tray；10th, position is reacted；
2nd, solid phase carrier automatic feeding device；21st, solid phase carrier frame；210th, column；22nd, solid phase carrier storehouse；220th, solid phase
Carrier board；220a, groove position；23rd, y direction guiding rails；24th, the first clamping member；25th, x direction guiding rails；261a, belt pulley；261b, belt pulley；
262nd, belt；271st, the second sliding block；272nd, clamping piece installing plate；273rd, the second clamping piece；273a, clamping jaw；273b, pivot；
274th, the second clamping piece；274a, clamping jaw；274b, pivot；275th, driver plate；275a, protrusion；275b, protrusion；28th, materials and parts are entered；
280th, feed chute；29th, pusher part；
3rd, solid phase carrier automatic discharging device；30th, stent；301st, discharge guide rail；31st, discharge hook；31a, body；31b, shake
Bar；311st, the first bending part；312nd, slot hole；313rd, pivot；314th, the first end of rocking bar；315th, the second end of rocking bar；32、
Baffle；321st, the second bending part；322nd, the first block；322a, the first screw；33rd, the second block；33a, the second screw；35a、
Belt pulley；35b, belt pulley；36th, belt；37th, discharge slide；38th, connecting component；39th, contiguous block；40th, elastic component.
Embodiment
The preferred embodiment to the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be understood by the person skilled in the art with feature.It should be noted that the explanation for these embodiments
It is used to help understand the utility model, but does not form the restriction to the utility model.In addition, this practicality disclosed below is new
As long as involved technical characteristic does not form conflict and is combined with each other each other in each embodiment of type.
The present embodiment provides one kind to react disc system, it is used in active immunity detection analysis instrument.Referring to the drawings 1-2 institutes
Show, reaction disc system includes reaction tray 1 and solid phase carrier automatic feeding device 2, solid phase carrier automatic discharging device 3, reacts
The outer rim of disk 1 is equipped with a circle, and circumferentially spaced reaction position 10, reaction position 10 are specially to be opened in 1 outer rim of reaction tray
Groove, the notch of groove is upward and the outside of groove opens, consequently facilitating the outside disengaging of solid phase carrier autoreaction position 10.Address herein
Solid phase carrier refer to may refer to Application No. by fiber diaphragm, housing and the component that is assembled of pad, its concrete structure
201720417480.0 Chinese patent application.Solid phase carrier automatic feeding device 2 is used to solid phase carrier being loaded into one by one anti-
It should coil in 1 reaction position 10, solid phase carrier automatic discharging device 3 is used for the solid phase carrier for having completed test that will be reacted on position 10
Discharge.3-8 is respectively described in detail automatic feeding device 2 and automatic discharging device 3 below in conjunction with the accompanying drawings.
Referring to the drawings shown in 3a, 3b and 4, a kind of solid phase carrier automatic feeding device 2 of analyzer, including：
Solid phase carrier storehouse 22, for storing one or more solid phase carrier plates 220, solid phase carrier storehouse 22, which has, supplies solid phase carrier
The outlet that plate 220 removes；
Enter materials and parts 28, which is provided with the feed chute 280 in 10 outside of reaction position for face reaction tray 1；
First clamping device, it can be moved along y-axis for one of solid phase carrier plate 220 is removed solid phase carrier storehouse
22；
First driving mechanism, for driving the movement of the first clamping device；
Second clamping device, it can be moved along the x-axis for one of them on the solid phase carrier being moved out of plate 220 is consolidated
Phase carrier is moved in feed chute 280；
Second driving mechanism, for driving the movement of the second clamping device；
Pusher part 29, it is movably disposed in feed chute 280 so that the immobilization carrier in feed chute 280 is pushed into reaction tray
In 1 reaction position 10；And
Pusher driving mechanism, for driving pusher part 29 to move.
Wherein, solid phase carrier storehouse 22 can be movably arranged on a solid phase carrier frame 21 along the z-axis direction, and solid phase carrier is automatic
Feeding device 2 further comprises the 3rd driving mechanism for driving solid phase carrier storehouse 22 to move.In the utility model, z-axis edge
Vertical direction extends, and x-axis and y-axis are horizontally extending respectively and be mutually perpendicular to, x, y, z axis Special composition rectangular coordinate system.
Solid phase carrier frame 21 have along z-axis extend column 210, solid phase carrier storehouse 22 driven by the 3rd driving mechanism and can
Slidably it is arranged on along z-axis on column 210.3rd driving mechanism includes motor M1, which passes through biography well known in the prior art
Motivation structure driving solid phase carrier storehouse 22 lifts, and this will not be repeated here.The inner wall in solid phase carrier storehouse 22 is equipped with and solid phase carrier plate
220 matched card slots, solid phase carrier plate 220 are stuck in card slot, in general, being equipped with multiple solid phase carrier plates in solid phase carrier storehouse 22
220, multiple solid phase carrier plates 220 are stacked at interval in the upper and lower.As solid phase carrier storehouse 22 lifts, each solid phase carrier plate
220 positions all remained basically stable with one and the second clamping device.The multiple grooves of rule setting on each solid phase carrier plate 220
A solid phase carrier is placed on position 220a, each groove position 220a.
First clamping device can be slidably arranged on a y direction guiding rail 23 along y-axis extension along y-axis.Specifically, the first folder
Holding mechanism includes by the driving of the first driving mechanism and the first sliding block on y direction guiding rails 23 can be slidably arranged on along y-axis and by the
At least a pair of of the first clamping member 24 that one driving mechanism drives and can be slidably arranged on along x-axis on the first sliding block, the first sliding block and y
Direction guiding rail 23 is slidably matched, and 24 and first sliding block of the first clamping member is slidably matched, and two in a pair of of the first clamping member first are pressed from both sides
Gripping member 24 is arranged at intervals, and can synchronously be drawn close or be opened and solid phase carrier plate 220 is clamped or discharged.Each solid phase carrier plate
A pair of spaced groove is offered on the side of 220 face the first clamping member 24, the end of the first clamping member 24 has
Hook part, the hook part can be inserted into groove.The hook part of two the first clamping members 24 is opposite, so that solid phase carrier plate 220 be clamped.Institute
The first driving mechanism stated specifically includes the motor M2 for driving the first sliding block slip, for driving the first clamping member 24 opposite
The motor M3 for drawing close or opening, motor M2, M3 drive the first sliding block, first by transmission mechanism well known in the prior art respectively
Clamping piece 24 moves.
Second clamping device can be slidably arranged on an x direction guiding rail 25 along x-axis extension along x-axis.Specifically, the second folder
Holding mechanism includes slidably being arranged on the second sliding block 271 on x direction guiding rails 25 along x-axis, by the second drive by the second driving mechanism
Motivation structure and can along z-axis slidably be arranged on the second sliding block 271 on clamping piece installing plate 272 and arranged on clamping piece installing plate
The second clamping piece 273 and 274 on 272, the second sliding block 271 and x direction guiding rails 25 are slidably matched, clamping piece installing plate 272 and
Two sliding blocks 271 are slidably matched, and feed chute 280 is located at the underface of the second clamping piece 273 and 274.Second clamping piece 273 and 274
It can be rotatably arranged on clamping piece installing plate 272 and be arranged in pairs rotating around y-axis direction, the second clamping device further includes can be around
Y-axis direction is rotatably arranged in the driver plate 275 rotated by the driving of the second driving mechanism on clamping piece installing plate 272, transmission
Plate 275 is located between two the second clamping pieces 273 and 274 being arranged in pairs, driver plate 275 have it is a pair of respectively with two second
The corresponding protrusion 275a and 275b of clamping piece 273 and 274,275a and second clamping piece 273 of one of protrusion connect and
Another protrusion 275b and another second clamping piece 274 connect to drive two the second clamping pieces 273 and 274 in opposite direction
Rotate.Specifically as shown in Figure 4, the raised 275a of top and second clamping piece 273 in left side abut, the raised 275b of lower section and
Second clamping piece 274 on right side abuts, and the second clamping piece 273 and 274 is turned by pivot 273b, 274b for extending along y-axis respectively
It is dynamic to be arranged on clamping piece installing plate 272, the lower section of the second clamping piece 273,274 not Ju You clamping jaw 273a, 274a, pivot
For 273b between protrusion 275a and clamping jaw 274a, pivot 274b thus, works as transmission between protrusion 275b and clamping jaw 274a
When plate 275 rotates counterclockwise, left side clamping jaw 273a turns right, and right side clamping jaw 274a turns left, so as to mutually draw close to incite somebody to action
Solid phase carrier clamps；Second clamping piece 273 and 274 is moved to behind the top of feed chute 280 again along z-axis to downslide along x direction guiding rails 25
Move to clamped solid phase carrier and drop down onto in feed chute 280, two clamping jaws 273a, 274a rotate backward opening with by solid phase carrier
Release.
Second driving mechanism includes the motor M4 for driving the second sliding block 271 slip, for driving clamping piece installing plate
The motor M5 of the 272 liftings and motor M6 for driving driver plate 275 to rotate, motor M4, M5 and M6 pass through driver respectively
Structure realizes driving.Wherein, motor M4 by the 4th transmission mechanism drive the second sliding block 271 move, motor M4 be fixedly installed on x to
On guide rail 25, the second transmission mechanism include be arranged on x direction guiding rails 25 on a pair of of belt pulley 261a and 261b, arranged on the pair of skin
Belt 262 on belt wheel 261a and 261b, the output shaft of motor M4 are connected with belt pulley 261a, the second sliding block 271 and belt 262
Wherein one at be fixedly connected, as belt 262 moves, the second sliding block 271 can be slided along x direction guiding rails 25.
Feed chute 280 extends along x-axis, and pusher part 29 can be slidably arranged in feed chute 280 along x-axis, pusher part 29 and is entered
Materials and parts 28 are slidably matched.Pusher driving mechanism includes being used for the motor M7 for driving pusher part 29 to move.
It should be noted that above-mentioned motor M1-M7 can be substituted by power sources such as cylinders respectively.
The solid phase carrier automatic feeding device 2 of the utility model substantially has following action process：
（I）3rd driving mechanism driving solid phase carrier storehouse 22 is lifted along column 210, until one in solid phase carrier storehouse 22
Solid phase carrier plate 220 reaches and the substantially fair position of the first clamping device；First driving mechanism drives the first sliding block y-axis direction
Solid phase carrier storehouse 22 is moved, and solid phase carrier is inserted into the hook part in the exit and the first clamping member 24 for being moved to solid phase carrier storehouse 22
In the groove of plate 220；First driving mechanism drives the pair of the first clamping member 24 to be moved towards along x-axis, make hook part draw close and
Solid phase carrier plate 220 is clamped；First driving mechanism drives the first sliding block to be moved backward along y-axis again, consolidates what is clamped by hook part
Phase carrier board 220 is extracted out from solid phase carrier storehouse 22；
（II）Second driving mechanism drives the second clamping piece 273 and 274 to be moved downward to clamping jaw 273a, 274a and reaches and consolidate
The position that phase carrier maintains an equal level, and two clamping jaws 273a, 274a are located at the both sides of same solid phase carrier respectively；Second driving mechanism
Rotated in opposite directions in the second clamping piece of driving 273 and 274 so that two clamping jaws 273a, 274a clamp solid phase carrier；Second driving
Mechanism then drives the second clamping piece 273 and 274 to move up, and then drives the second clamping piece 273 and 274 along x-axis to entering materials and parts 28
It is mobile, until being moved into directly over materials and parts 28；Then, consolidate when the second driving mechanism drives the second clamping piece 273 and 274 to move down
Phase carrier is dropped down onto in feed chute 280, then drives the second clamping piece 273 and 274 to rotate backward respectively, two clamping jaws 273a, 274a
Opposite to open, solid phase carrier is released and is in feed chute 280；
（III）Pusher driving mechanism driving pusher part 29 is moved along x-axis orientating reaction disk 1, by solid phase carrier in reaction position
In 10 outside push-in reaction position 10, so far, auto feed process is completed.
When on the solid phase carrier plate 220 of extraction solid phase carrier all after use, two the second clamping pieces 273 and 274
Reset, which is removed；Then repeat step（I）, by another solid phase carrier plate for being mounted with solid phase carrier
220 extractions, continue step（II）、（III）, ensure follow-up solid phase carrier feed.
Referring to the drawings shown in 5-8, a kind of solid phase carrier automatic discharging device 3 of analyzer, including：
Stent 30；
Discharge hook 31, can slidably be arranged on the stent 30, the front end of the discharge hook 31 has along the longitudinal direction
Bend downward the first bending part 311 of extension；
Baffle 32, can relatively described stent 30 slide along the longitudinal direction, and the baffle 32 is arranged under the discharge hook 31
The front end of square and described baffle 32 has the second bending part 321 for bending downward extension, and second bending part 321 is located at institute
State the rear of the first bending part 311；
Discharge drive mechanism, for driving the discharge hook 31 and the baffle 32 to move；
The solid phase carrier automatic discharging device 3 has first state and the second state, in first state, the second bending part
321 and first are spaced the first distance between bending part 311, and the first distance is more than the length of solid phase carrier, to allow solid phase carrier
Discharged between the second bending part 321 and the first bending part 311 or by solid phase carrier；When moving material state, the second bending part
321 and first are spaced second distance between bending part 311, and second distance is not more than the length of solid phase carrier, by solid phase carrier
Clamp and remove.In the utility model, the top of solid phase carrier specifically refers to solid phase carrier in reaction tray 1 in reaction tray 1 radially
On size, the noun of locality " preceding " and " rear " are using the center of reaction tray 1 as with reference to definition, to be more closely from 1 center of reaction tray
Before, otherwise after being.
First bending part 311 corresponds to the leading flank of solid phase carrier, for driving solid phase carrier to be moved rearwards；Second bending part
321 correspond to the trailing flank of solid phase carrier, for preventing solid phase carrier from toppling over.
Discharge drive mechanism includes one or two motors.In the present embodiment, it is preferred to use motor M8 drives discharge
Hook 31 and baffle 32 move.Specifically, motor M8 is installed on stent 30, stent 30 be equipped with a pair of of belt pulley 35a and 35b,
Belt 36 on the pair of belt pulley 35a and 35b, the output shaft of motor M8 are connected with one of belt pulley 35a, from
And belt 36 is driven to move.Stent 30 also has the discharge guide rail 301 extended along the longitudinal direction, discharge guide rail 301 and a row
Material sliding block 37 is slidably matched, which can slidably be arranged on discharge guide rail 301 along the longitudinal direction, and discharge slide 37 is logical
Cross connecting component 38 to be fixedly connected with the belt 36, so as to slide back and forth with belt 36.
The discharge hook 31 is fixedly connected with discharge slide 37, the two can be directly connected to or by some contiguous blocks 39
It is indirectly connected with.Baffle 32 is connected on discharge hook 31, before it can slide with discharge hook 31 and allow 31 opposing flaps 32 of discharge hook
After slide.Specifically, the slot hole 312 extended along the longitudinal direction is offered on discharge hook 31, baffle 32 is by being located in slot hole 312
Screw be arranged on discharge hook 31, screw can be moved back and forth in the slot hole 312, so that before and after allowing 31 opposing flaps 32 of discharge hook
Slide.
The rearward end of baffle 32 has the first block 322 for being folded upward at extension, when solid phase carrier automatic discharging device 3 exists
During the first state, the first block 322 is located at the rear of discharge hook 31 and is spaced a distance；Slided backward in discharge hook 31
During, the rear end of discharge hook 31 moves closer to the first block 322 and is abutted against with the first block 322, after abutting, baffle 32
As discharge hook 31 slides backward together, solid phase carrier automatic discharging device 3 is converted to second state；That is,
When solid phase carrier automatic discharging device 3 is in the second state, the rear end of discharge hook 31 and the first block 322 abut against.
Discharge hook 31 includes the body 31a and rotatable rocking bar 31b in body 31a rearward ends, body 31a and row
Material sliding block 37 and baffle 32 connect, and have first bending part 311.Rocking bar 31b specifically vertically extends
Pivot 313 is rotatably arranged on body 31a, and rocking bar 31b has the first end extended downwardly from the upper surface of body 31a
The first end 314 and the second end 315 of 314 and the second end 315, rocking bar 31b respectively positioned at pivot 313 opposite sides simultaneously
After body 31a rear ends.Rocking bar 31b has first position and the second place, and at first position, the first block 322 has
Body is abutted with the first end of rocking bar 31b 314.The rearward end of stent 30 is equipped with the second block 33, as discharge hook 31 is from
One position continues to slide backward, and rocking bar 31b moves closer to the second block 33 and abutted against with the second block 33, that is, reaches rocking bar
Behind the second place, discharge hook 31 is motionless, and 315 and second block 33 of the second end of rocking bar 31b abuts, close to the second block 33
During, rocking bar 31b is rotated clockwise under the barrier effect of the second block 33, thus baffle 32 is with the first block 322
Opposite discharge hook 31 slides backward under the promotion of rocking bar 31b first ends 314, the second bending part 321 and the first bending part 311
Distance increase, so that solid phase carrier be discharged.Another effect of second block 33 is to move to depart from after preventing discharge hook 31 excessively
Discharge guide rail 301.
In a preferred embodiment, the first block 322 includes the first spiral shell for being actively arranged in 32 rear end of baffle
322a is followed closely, rotates the first screw 322a, by thread fitting, the first screw 322a can be moved back and forth with opposing flaps 32 so as to adjust
The distance between itself and discharge hook body 31a are saved, at first position, first end that the rearward end of body 31a passes through rocking bar
314 and first screw 322a abut；Second block 33 includes the second screw 33a for being actively arranged in 30 rear end of stent, rotates
Second screw 33a, by thread fitting, the second screw 33a can be moved back and forth with opposite brackets 30 so as to adjust and discharge hook 31
The distance between body 31a, at the second place, 315 and second screw of the second end that the rearward end of body 31a passes through rocking bar
33a is abutted.
Elastic component 40 is additionally provided between discharge hook 31 and baffle 32, it is deformed state in second state, is used
The second bending part 321 is clamped solid phase carrier in providing elastic force to baffle 32 and make baffle 32 after solid phase carrier is released
Reset.Elastic component 40 is specially tension spring, and the front end of tension spring is hung on discharge hook body 31a, and the rear end of tension spring hang on baffle
On 32.
Front end limited block is additionally provided with stent 30, front end limited block is particularly located at the front end of discharge guide rail 301, is used for
Prevent the excessively reach of discharge hook 31 from departing from discharge guide rail 301.
The solid phase carrier automatic discharging device 3 of the utility model substantially has following action process：
First state is in when initial, the first bending part 311 is located at the top of reaction tray 1 and on front side of reaction position 10, the
Two bending parts 321 are positioned at 10 outside of reaction position, the two interval first distance；When solid phase carrier is turned to positioned at discharge hook 31
During lower section, solid phase carrier is between the first bending part 311 and the second bending part 321 of baffle 32；Motor M8 is rotated, discharge hook
31 start to be moved rearwards, and at this time under the effect of slot hole 312, baffle 32 cannot still be moved with discharge hook 31, until discharge hook 31 reaches
Supported to first position, that is, the first end 314 of the first block 322, rocking bar 31b, 31 body 31a rear end threes of discharge hook
Connect, baffle 32 can start to move with after discharge hook 31, in the process, be moved after the first bending part 311, and the second bending
Portion 321 remains stationary as so that the two spacing becomes as low as second distance and elastic component 40 deforms upon, and solid phase carrier is by the first folding
Turn of bilge 311 is released reaction position 10 and is clamped between the first bending part 311 and the second bending part 321, that is, in second
State；Then, for baffle 32 with being moved after 31 synchronization of discharge hook, solid phase carrier is thoroughly removed reaction tray 1；When the second of rocking bar 31b
End 315 progressively connects with the second block 33, and after the stop of the second block 33 is subject to, rocking bar 31b is rotated in the clockwise direction,
Until the second block 33, the second end 315 of rocking bar 31b, body 31a rear end threes abutting, after the first bending part 311 stops
Move, solid phase carrier be in above solid phase carrier recovery port, and during close second block 33 rocking bar 31b first end
Portion 314 promotes the first block 322 backward so that baffle 32 is moved rearwards with respect to 31 body 31a of discharge hook, that is to say, that the process
In the distance moved after the second bending part 321 be more than the distance moved after the first bending part 311 so that the two spacing increases（Described in
First distance）, solid phase carrier is released, falls into afterwards in solid phase carrier recovery port.
Above-described embodiment is only to illustrate the technical concepts and features of the utility model, is a kind of preferred embodiment, its mesh
Be that person skilled in the art can understand the content of the utility model and implement according to this, this reality can not be limited with this
With new protection domain.The equivalent transformation or modification that all Spirit Essences according to the present utility model are made, should all cover at this
Within the protection domain of utility model.
Claims (10)
- A kind of 1. solid phase carrier automatic discharging device of analyzer, it is characterised in that including：Stent；Discharge hook, can slidably be arranged on the stent along the longitudinal direction, and the front end of the discharge hook, which has to bend downward, to be prolonged The first bending part stretched；Baffle, can relatively described bracket slide along the longitudinal direction, the front end of the baffle, which has, bends downward the second of extension Bending part, second bending part is in the rear of first bending part；Discharge drive mechanism, for driving the discharge hook and the baffle to move；The solid phase carrier automatic discharging device has first state and the second state, in first state, second bending part It is spaced the first distance between first bending part, first distance is more than the length of solid phase carrier to allow solid phase carrier Discharged between second bending part and first bending part or by solid phase carrier；In the second state, described second Second distance is spaced between bending part and first bending part, the second distance is not more than the length of solid phase carrier with by admittedly Phase carrier is clamped and removed.
- 2. solid phase carrier automatic discharging device according to claim 1, it is characterised in that the baffle can be along the longitudinal direction Slidably it is arranged on the discharge hook, and in the second state with the discharge hook synchronous slide.
- 3. solid phase carrier automatic discharging device according to claim 2, it is characterised in that the discharge hook is equipped with along preceding The slot hole of rear direction extension, the screw that the baffle can slide in the slot hole are arranged on the discharge hook.
- 4. solid phase carrier automatic discharging device according to claim 2, it is characterised in that the rearward end of the baffle has It is folded upward at the first block of extension, when the solid phase carrier automatic discharging device is in the first state, the first gear Block is located at the rear of the discharge hook and is spaced a distance；When the solid phase carrier automatic discharging device is in second state When, the rear end of the discharge hook and first block abut.
- 5. solid phase carrier automatic discharging device according to claim 4, it is characterised in that the discharge hook include body with And the rocking bar in the body rearward end is rotatably arranged in by pivot, the body and the baffle are slidably connected simultaneously With first bending part, the pivot vertically extends, the rocking bar have from the upper table of the body towards The first end and the second end of lower extension, the first end and the second end are located at the opposite sides of the pivot respectively； The rocking bar has first position, and at first position, the first end of the rocking bar and first block are abutted so that institute Baffle is stated synchronously to slide backward with the discharge hook.
- 6. solid phase carrier automatic discharging device according to claim 5, it is characterised in that the rearward end of the stent is equipped with Second block, the rocking bar also has the second place, at the second place, the second end of the rocking bar and second block Abut to promote the relatively described discharge of the block to slide backward.
- 7. solid phase carrier automatic discharging device according to claim 6, it is characterised in that first block includes activity Ground is arranged in the first screw of the baffle rear end, at the first position, the first end of the rocking bar and described first Screw abuts；Second block includes the second screw for being actively arranged in the back-end support, at the second place, The second end of the rocking bar and second screw abut.
- 8. solid phase carrier automatic discharging device according to claim 2, it is characterised in that the discharge hook and the baffle Between be equipped with elastic component.
- 9. solid phase carrier automatic discharging device according to claim 2, it is characterised in that the discharge drive mechanism is only wrapped Include a motor for being used to drive the discharge hook to slide.
- 10. the reaction disc system of a kind of analyzer, it is characterised in that including such as claim 1-9 any one of them solid phase Carrier automatic discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352781.6U CN207318516U (en) | 2017-10-19 | 2017-10-19 | The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721352781.6U CN207318516U (en) | 2017-10-19 | 2017-10-19 | The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer |
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| CN207318516U true CN207318516U (en) | 2018-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561301A (en) * | 2017-10-19 | 2018-01-09 | 东方伊诺(苏州)医疗科技有限公司 | The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer |
-
2017
- 2017-10-19 CN CN201721352781.6U patent/CN207318516U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561301A (en) * | 2017-10-19 | 2018-01-09 | 东方伊诺(苏州)医疗科技有限公司 | The solid phase carrier automatic discharging device and reaction disc system of a kind of analyzer |
| CN107561301B (en) * | 2017-10-19 | 2024-05-10 | 东方伊诺(苏州)医疗科技有限公司 | Automatic solid-phase carrier discharging device for analyzer and reaction disc system |
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