CN203705464U - Micro-pore plate sampling and transferring device - Google Patents
Micro-pore plate sampling and transferring device Download PDFInfo
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- CN203705464U CN203705464U CN201320845011.0U CN201320845011U CN203705464U CN 203705464 U CN203705464 U CN 203705464U CN 201320845011 U CN201320845011 U CN 201320845011U CN 203705464 U CN203705464 U CN 203705464U
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Abstract
The utility model discloses a micro-pore plate sampling and transferring device, comprising a work bench, a gripper placement mechanism, a micro-pore plate gripper mechanism, a tri-axial movement mechanism and a control system, wherein the gripper placement mechanism is arranged at one side of the work bench; a hanger structure and a butt fixing structure are arranged on the micro-pore plate gripper mechanism; the tri-axial movement mechanism is arranged above the work bench, and comprises an X-axis movement mechanism, a Y-axis movement mechanism and a Z-axis movement mechanism; a moving arm is arranged on the Z-axis movement mechanism; a sampling needle and a gripper base are arranged on the moving arm; the sampling needle is used for adding a sample to the micro-pore plate after sampling from a sample rack; the gripper base is used for mounting and fixing the micro-pore plate gripper mechanism. The functions such as sampling, micro-pore plate gripping, transferring and the like in the test process are achieved by adopting a set of tri-axial movement mechanism and a set of micro-pore plate gripper mechanism. Compared with two sets of tri-axial systems and a set of mechanical finger system in the prior art, the micro-pore plate sampling and transferring device is simpler in structure, and the production cost and the control difficulty are greatly reduced.
Description
Technical field
The utility model relates to Medical Devices technical field, relates in particular to a kind of microwell plate application of sample and transporter of applying in full-automatic enzyme non-analysis meter, Chemiluminescence Apparatus and molecular diagnosis instrument.
Background technology
Microwell plate is an important component part in enzyme non-analysis meter, Chemiluminescence Apparatus and molecular diagnosis instrument, is mainly used in that sample is carried out to application of sample, dilution, incubation and enzyme and exempts from chemical test and the detections such as reaction.
In above-mentioned chemical test and testing process, the microwell plate that is added with sample need to be transferred in enzyme non-analysis meter, Chemiluminescence Apparatus and/or molecular diagnosis instrument and detect analysis, therefore, this process just relates to the transhipment of microwell plate.In the prior art, the transhipment of microwell plate generally adopts man-handling of materials or mechanical arm transhipment, for man-handling of materials, need to be manually on duty, and inefficiency, and for mechanical arm transhipment, generally need a set of independently three axle systems and a set of mechanical finger system; And in whole process of the test, application of sample operation also needs a set of independently three axle systems, therefore, existing in the industry situation is to complete application of sample and transport function, at least needs two cover three axle systems and a set of mechanical finger system, simultaneously, need to configure multiple kinematic systems and movement arm, also have multiple auto-induction apparatus, so, cause system architecture and robotization control complexity, also cause production cost higher simultaneously.In addition,, easily there is the problems such as mechanical collision in two cover three axle systems, and the reagent after collision in microwell plate and sample are easily scattered and cause cross pollution etc.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art and a kind of microwell plate application of sample and the transporter that provide.
The technical scheme that the utility model solution prior art problem adopts is: a kind of microwell plate application of sample and transporter, and it comprises worktable, handgrip placement mechanism, microwell plate handgrip mechanism, three-axis moving mechanism and control system, wherein,
On described worktable, be placed with specimen holder and microwell plate, described handgrip placement mechanism is disposed at a side of described worktable, and described microwell plate handgrip mechanism is provided with hanging structure and butt-joint fixing structure;
Described three-axis moving mechanism is arranged at the top of described worktable, and this three-axis moving mechanism comprises X-axis motion, Y-axis motion and Z axis motion; Described X-axis motion is along the length direction setting of described worktable, and described Y-axis motion is arranged on X-axis motion, under the driving of described X-axis motion, can move along X-direction; Described Z axis motion is arranged on described Y-axis motion, under the driving of described Y-axis motion, can move along Y direction;
On described Z axis motion, be provided with a transfer arm, described transfer arm is provided with in order to be added to sample needle in microwell plate after sampling from specimen holder and in order to the handgrip seat of fixing described microwell plate handgrip mechanism to be installed; Under the driving of described Z axis motion, described transfer arm can drive described sample needle and handgrip seat to move along Z-direction;
Described control system and described X-axis motion, Y-axis motion, Z axis motion are electrically connected, in order under application of sample duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm that microwell plate handgrip mechanism is transferred to described handgrip placement mechanism position, and by hanging structure, this microwell plate handgrip mechanism is placed on described handgrip placement mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, carry out application of sample operation by sample needle;
Under transhipment duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm to move to described handgrip placement mechanism position, and mate with butt-joint fixing structure by handgrip seat described transfer arm is fixed on in described microwell plate handgrip mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, carry out microwell plate transhipment operation by microwell plate handgrip mechanism.
Below technique scheme is further elaborated:
Further, described microwell plate handgrip mechanism comprises link plate, and the both sides of described link plate lower end are respectively equipped with a upper arm that protrudes from described link plate front surface, the downward protruding hook that has to capture microwell plate in each described upper arm;
The upper end of described link plate is provided with described butt-joint fixing structure, described butt-joint fixing structure comprises that one in order to mount the hollow out hanging hole on described handgrip seat by this microwell plate handgrip mechanism, and the first adsorption piece in order to adsorb mutually with described handgrip seat, the upper edge of described hollow out hanging hole is provided with semicircle notch part; One side of described hollow out hanging hole is installed with an optocoupler catch.
Further, described in two, in upper arm, wherein in a upper arm, be provided with a described hook, in another upper arm, be provided with two described hooks, and these three hooks are that isosceles triangle is arranged; The end of each described hook comprises a step, on described step, is provided with location structure, and described location structure has the inversion conical surface.
Further, described handgrip seat comprises pedestal and optoelectronic switch, described pedestal be provided with suspender member in order to plug with described hollow out hanging hole and in order to microwell plate handgrip mechanism on the second adsorption piece of adsorbing mutually of the first adsorption piece; Described optoelectronic switch is arranged on described pedestal, and while being mounted on described handgrip seat in described handgrip mechanism, described optoelectronic switch is relative with the optocoupler catch in described handgrip mechanism.
Further, described pedestal comprises substrate and is convexly set in the flange of described substrate bottom; Described suspender member is convexly set in described substrate front surface, and described the second adsorption piece is attached at the front surface of described substrate, and one end of described flange is provided with the mounting groove suitable with described optoelectronic switch, and described optoelectronic switch is installed in described mounting groove.
Further, described handgrip placement mechanism comprises support and vertically flat, and described support is fixedly installed in a side of described worktable, and described vertically flat is arranged at the side near worktable on described support, and described vertically flat is provided with buckling of protrusion.
Further, described hanging structure comprises and is arranged at both sides, described link plate upper end, can with the described mouth hanging articulating mutually that buckles.
Further, the rear side of described worktable is provided with a fixed mount, and described X-axis motion is arranged on described fixed mount;
Described X-axis motion comprises X direction guiding rail, X to screw mandrel, X-axis nut and drives described X to the X of screw mandrel rotation to drive motor, described X direction guiding rail is fixedly installed in the bottom of fixed mount, described X is connected to drive motor with described X to screw mandrel, and described X is connected to wire rod thread with X to nut.
Further, described Y-axis motion comprises Y-direction guide rail, Y-direction screw mandrel, Y-axis nut and drives the Y-direction drive motor of described Y-direction screw mandrel rotation, one end of described Y-direction guide rail is connected in described X direction guiding rail slidably by one first slide block, described the first slide block is fixedly connected with to nut with described X, the other end is free end, described Y-direction screw mandrel is connected with described Y-direction drive motor, and described Y-direction nut is connected with Y-direction wire rod thread.
Further, described Z axis motion comprises Z-direction guide rail, Z-direction screw mandrel, Z axis nut and drives the Z-direction drive motor of described Z-direction screw mandrel rotation, the lower end of described Z-direction guide rail is slidably connected in Y-direction guide rail by one second slide block, described the second slide block is fixedly connected with described Y-direction nut, described Z-direction screw mandrel is connected with described Z-direction drive motor, described Z-direction nut is connected with Z-direction wire rod thread, and described transfer arm is fixedly connected with described Z-direction nut.
The beneficial effects of the utility model are: microwell plate application of sample and transporter that one, the utility model provide, the functions such as the application of sample in process of the test, microwell plate crawl, transfer that adopted a set of three-axis moving mechanism and a set of microwell plate handgrip winding machine, with respect to two cover three axle systems and a set of mechanical finger systems in prior art, its structure is simpler, has reduced greatly production cost and has controlled difficulty.Concrete, under application of sample duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm that microwell plate handgrip mechanism is transferred to described handgrip placement mechanism position, and by hanging structure, this microwell plate handgrip mechanism is placed on described handgrip placement mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, carry out application of sample operation by sample needle; Under transhipment duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm to move to described handgrip placement mechanism position, and mate with butt-joint fixing structure by handgrip seat described transfer arm is fixed on in described microwell plate handgrip mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, by transporting operation after microwell plate handgrip mechanism crawl microwell plate.They are two years old, microwell plate handgrip mechanism adopts said structure design, be convenient to mount the handgrip seat on transfer arm, the optocoupler catch arranging on it is relative with the optoelectronic switch on handgrip seat, in the time bumping process, optocoupler catch generation certain deviation, now, optoelectronic switch on handgrip seat can go to on-state by off-state, send immediately signal, control system is shut down, transfer arm stops action, stop collision, effectively protection microwell plate handgrip mechanism, avoid mechanical collision to damage, simultaneously, can also effectively avoid the generation that microwell plate drops in rotation collision, and reagent and the sample problems such as causing cross pollution of being scattered in the microwell plate causing.They are three years old, adopt the automatic transhipment of microwell plate handgrip winding machine to microwell plate, utilization has the hook of location structure of being inverted the conical surface and realizes and the location of microwell plate, not only registration, and the guiding mechanism of having utilized circular arc realizes hook and the coordinating of microwell plate, tolerance to handgrip mechanism is larger, carry out after preliminary contraposition at hook and microwell plate, the location structure of circular arc can coordinate with the corresponding site on microwell plate automatically, realize locating fast and accurately of microwell plate, thereby accelerate the transport efficacy to microwell plate, also improved enzyme non-analysis meter, the checkability of Chemiluminescence Apparatus and molecular diagnosis instrument.
Accompanying drawing explanation
Fig. 1 is the structural representation one under the utility model application of sample duty;
Fig. 2 is the structural representation two under the utility model application of sample duty;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the structural representation one under the utility model transhipment duty;
Fig. 5 is the partial enlarged drawing at B place in Fig. 4;
Fig. 6 is the structural representation two under the utility model transhipment duty;
Fig. 7 is the system architecture schematic diagram that disposes testing equipment in the utility model device one side;
Fig. 8 is the structural representation of microwell plate handgrip mechanism in the utility model;
Fig. 9 is the structural representation of handgrip seat in the utility model;
Figure 10 is the structural representation that in the utility model, microwell plate handgrip mechanism is connected with handgrip seat;
In figure: worktable 10; Microwell plate 101; Specimen holder 102,102 '; Handgrip placement mechanism 20; Support 201; Vertically flat 202; Raised line 203; Recess 204; Keeper 205; Locating slot 206; Microwell plate handgrip mechanism 30; Link plate 310; Hollow out hanging hole 3101; Semicircle notch part 3102; Mouth hanging 3103; Upper arm 320; Hook 330; Step 3301; Location structure 3302; The first adsorption piece 340; Back up pad 350; Optocoupler catch 360; Card 370; X-axis motion 40; Y-axis motion 50; Z axis motion 60; Fixed mount 70; Testing equipment 80; Handgrip seat 90; Substrate 911; Flange 912; Suspender member 913; The second adsorption piece 914; Mounting groove 915; Optoelectronic switch 916; Sample needle 100; Sheet frame 110.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
As shown in Figures 1 to 7, the invention provides a kind of microwell plate application of sample and transporter, it comprises worktable 10, handgrip placement mechanism 20, microwell plate handgrip mechanism 30, three-axis moving mechanism and control system, wherein, on worktable 10, be placed with specimen holder 102, 102 ' and microwell plate 101, specimen holder 102, the solution of various samples or other test use is housed in 102 ', microwell plate 101 has multiple holes, by sample needle 100 by specimen holder 102, the solution of the sample in 102 ' and/or other test use is added in the hole on microwell plate 101, again microwell plate 101 is transferred to testing equipment 80(enzyme non-analysis meter, Chemiluminescence Apparatus and/or molecular diagnosis instrument) in detect analysis.
Handgrip placement mechanism 20 is disposed at a side of described worktable 10, be used for placing microwell plate handgrip mechanism 30, and microwell plate handgrip mechanism 30 is provided with hanging structure and butt-joint fixing structure, hanging structure is for coordinating with handgrip placement mechanism 20, so that microwell plate handgrip mechanism 30 is hung on handgrip placement mechanism 20, butt-joint fixing structure is for being fixed on three-axis moving mechanism by microwell plate handgrip mechanism 30.
Three-axis moving mechanism is arranged at the top of described worktable 10, and this three-axis moving mechanism comprises X-axis motion 40, Y-axis motion 50 and Z axis motion 60; X-axis motion 40 is along the length direction setting of described worktable 10, and Y-axis motion 50 is arranged on X-axis motion 40, under the driving of described X-axis motion 40, can move along X-direction; Z axis motion 60 is arranged on described Y-axis motion 50, under the driving of described Y-axis motion 50, can move along Y direction; Simultaneously, on Z axis motion 60, be provided with a transfer arm, transfer arm is provided with in order to be added to sample needle 100 in microwell plate 101 after sampling from specimen holder 102,102 ' and in order to the handgrip seat 90 of fixing described microwell plate handgrip mechanism 30 to be installed, handgrip seat 90 can dock with the butt-joint fixing structure in microwell plate handgrip mechanism 30, so that microwell plate handgrip mechanism 30 can be fixed on transfer arm, under the driving of described Z axis motion 60, described transfer arm can drive described sample needle 100 and handgrip seat 90 to move along Z-direction.
In the present embodiment, the rear side of worktable 10 is provided with a fixed mount 70, and X-axis motion 40 is arranged on described fixed mount 70; X-axis motion 40 comprises X direction guiding rail, X to screw mandrel, X-axis nut and drives described X to the X of screw mandrel rotation to drive motor, described X direction guiding rail is fixedly installed in the bottom of fixed mount 70, described X is connected to drive motor with described X to screw mandrel, and described X is connected to wire rod thread with X to nut.Y-axis motion 50 comprises Y-direction guide rail, Y-direction screw mandrel, Y-axis nut and drives the Y-direction drive motor of described Y-direction screw mandrel rotation, one end of described Y-direction guide rail is connected in described X direction guiding rail slidably by one first slide block, described the first slide block is fixedly connected with to nut with described X, the other end is free end, described Y-direction screw mandrel is connected with described Y-direction drive motor, and described Y-direction nut is connected with Y-direction wire rod thread.Z axis motion 60 comprises Z-direction guide rail, Z-direction screw mandrel, Z axis nut and drives the Z-direction drive motor of described Z-direction screw mandrel rotation, the lower end of described Z-direction guide rail is slidably connected in Y-direction guide rail by one second slide block, described the second slide block is fixedly connected with described Y-direction nut, described Z-direction screw mandrel is connected with described Z-direction drive motor, described Z-direction nut is connected with Z-direction wire rod thread, and described transfer arm is fixedly connected with described Z-direction nut.
Control system and described X-axis motion 40, Y-axis motion 50, Z axis motion 60 are electrically connected, under the control of control system, X-axis motion 40, Y-axis motion 50 and Z axis motion 60 can drive transfer arm free movement in X, Y, tri-directions of Z.In the time of application of sample, need to pass through sample needle 100 application of samples, and sample needle 100 is mounted on transfer arm, therefore, microwell plate handgrip mechanism 30 when application of sample on transfer arm should be transferred on handgrip placement mechanism 20 and lie over, and microwell plate 101 after application of sample completes is while transporting, need to capture microwell plate 101 by microwell plate handgrip mechanism 30, therefore, on transfer arm, need again to load onto microwell plate handgrip mechanism 30 when transhipment.
By this, under application of sample duty, control system is first controlled X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and is driven described transfer arm that microwell plate handgrip mechanism 30 is transferred to described handgrip placement mechanism 20 positions, and by hanging structure, this microwell plate handgrip mechanism 30 is placed on described handgrip placement mechanism 20, control again X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and drive described transfer arm motion, carry out application of sample operation by sample needle 100; Under transhipment duty, control system is first controlled X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and is driven described transfer arm to move to described handgrip placement mechanism 20 positions, and dock coupling by handgrip seat 90 with butt-joint fixing structure described transfer arm is fixed on in described microwell plate handgrip mechanism 30, control again X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and drive described transfer arm motion, carry out microwell plate 101 by microwell plate handgrip mechanism 30 and transport operation.
Shown in Fig. 8 and Figure 10, in the present embodiment, microwell plate handgrip mechanism 30 comprises link plate 310, the both sides of described link plate 310 lower ends are respectively equipped with a upper arm 320 that protrudes from described link plate 310 front surfaces, the downward protruding hook 330 that has to capture microwell plate 101 in each described upper arm 320; The upper end of link plate 310 is provided with above-mentioned butt-joint fixing structure, this butt-joint fixing structure comprises that one in order to mount the hollow out hanging hole 3101 on handgrip seat 90 by this microwell plate handgrip mechanism 30, and the first adsorption piece 340 in order to adsorb mutually with handgrip seat 90, the upper edge of hollow out hanging hole 3101 is provided with semicircle notch part 3102, this semicircle notch part 3102 is for coordinating with the corresponding suspension member on handgrip seat 90, to realize mounting of microwell plate handgrip mechanism and handgrip seat 90; One side of hollow out hanging hole 3101 is installed with one in order to block the optocoupler catch 360 of optoelectronic switch 916 on described handgrip seat 90.
Because microwell plate 101 is standard component, so, generally microwell plate 101 is placed on a sheet frame 110, then captures sheet frame 110 by the hook 330 of microwell plate handgrip mechanism 30, to realize the crawl of microwell plate 101.In the present embodiment, described in two, in upper arm 320, wherein in a upper arm 320, be provided with a described hook 330, in another upper arm 320, be provided with two described hooks 330, and these three hooks 330 arrange for isosceles triangle, like this, in the time capturing sheet frame 110 and microwell plate 101, more solid and reliable.In addition, the end of each described hook 330 comprises a step 3301, on described step 3301, be provided with location structure 3302, location structure 3302 has the inversion conical surface, this structural design, utilization has the hook 330 of location structure 3302 of being inverted the conical surface and realizes and the location of microwell plate 101, not only registration, and the guiding mechanism of having utilized circular arc realizes hook 330 and the coordinating of microwell plate 101, tolerance to microwell plate handgrip mechanism 30 is larger, carry out after preliminary contraposition at hook 330 and microwell plate 101, the location structure 3302 of circular arc can coordinate with the corresponding site on sheet frame 110 automatically, realize locating fast and accurately of microwell plate 101, thereby accelerate the transport efficacy to microwell plate 101, also improved enzyme non-analysis meter, the checkability of Chemiluminescence Apparatus and molecular diagnosis instrument.
As preferably, semicircle notch part 3102 is two, and described in two, semicircle notch part 3102 is symmetricly set in link plate 310, and so, this microwell plate handgrip mechanism 30 is more firm in the time mounting with handgrip seat 90; The first adsorption piece 340 can adopt magnet or metalwork, and as preferably, the first adsorption piece 340 is three, and three described adsorption pieces are triangular in shape is distributed in described hollow out hanging hole 3101 around, can make microwell plate handgrip mechanism be close to handgrip seat 90.For strengthening rigidity, prevent from, because distortion affects the quick effective location to microwell plate 101, between two described upper arms 320, being provided with the back up pad 350 for strengthening rigidity.
Corresponding, shown in Fig. 9 and Figure 10, handgrip seat 90 comprises pedestal and optoelectronic switch 916, described pedestal be provided with suspender member 913 in order to plug with described hollow out hanging hole 3101 and in order to microwell plate handgrip mechanism 30 on the second adsorption piece 914 of adsorbing mutually of the first adsorption piece 340, this second adsorption piece 914 can adopt magnet or metalwork; Described optoelectronic switch 916 is arranged on described pedestal, and while being mounted on described handgrip seat 90 in microwell plate handgrip mechanism 30, described optoelectronic switch 916 is relative with the optocoupler catch 360 in described handgrip mechanism, so that optoelectronic switch 916 is in off-state.
Concrete, the pedestal in this handgrip seat 90 comprises substrate 911 and is convexly set in the flange 912 of described substrate 911 bottoms; Described suspender member 913 is convexly set in described substrate 911 front surfaces, described the second adsorption piece 914 is attached at the front surface of described substrate 911, one end of described flange 912 is provided with the mounting groove 915 suitable with described optoelectronic switch 916, and described optoelectronic switch 916 is installed in described mounting groove 915.So, can make on the one hand structure more simple compact, on the other hand, because optoelectronic switch 916 is hidden in mounting groove 915, can avoid, in use procedure, especially bumping in process, avoid damaging this optoelectronic switch 916.
In the time that microwell plate handgrip mechanism 30 bumps in the process of transhipment microwell plate 101, the acting force that microwell plate handgrip mechanism 30 is collided, be moved, optocoupler catch 360 and optoelectronic switch 916 are misplaced, now optoelectronic switch 916 transfers on-state to by off-state, send immediately signal, control system is shut down, microwell plate handgrip mechanism stops action, stop collision, effectively the mechanical collision of protection microwell plate handgrip mechanism damages, simultaneously, can also effectively avoid the generation that microwell plate 101 drops in rotation collision, and reagent and the sample problems such as causing cross pollution of being scattered in the microwell plate 101 causing.
Handgrip placement mechanism 20 comprises support 201 and vertically flat 202, support 201 is fixedly installed in a side of described worktable 10, described vertically flat 202 is arranged at the side near worktable 10 on described support 201, described vertically flat 202 is provided with buckling of protrusion, preferably, buckle is two, two raised lines 203 that buckle as protruding from vertically flat 202 surfaces, raised line 203 is provided with for fixing recess 204, two buckle top is provided with the keeper 205 of a protrusion, locating slot 206 on keeper 205.Corresponding, the hanging structure in microwell plate handgrip mechanism 30 comprises and is arranged at described link plate 310 both sides, upper end, can with the described mouth hanging 3103 articulating mutually that buckles, the top of link plate 310 is provided with card 370.In the time that three-axis moving mechanism drives transfer arm (being now fixed with microwell plate handgrip mechanism 30 on it) to move to handgrip placement mechanism 20 position, mouth hanging 3103 in microwell plate handgrip mechanism 30 just hangs in the recess 204 buckling on handgrip placement mechanism 20, the card 370 on link plate 310 tops just snaps in the locating slot 206 on described keeper 205, so, realized between microwell plate handgrip mechanism 30 and handgrip placement mechanism 20 mount fixing.
In sum, microwell plate application of sample and transporter that the utility model provides, adopt a set of three-axis moving mechanism and a set of microwell plate handgrip mechanism 30 to realize the functions such as the application of sample in process of the test, microwell plate 101 capture, transfer, with respect to two cover three axle systems and a set of mechanical finger systems in prior art, its structure is simpler, has reduced greatly production cost and has controlled difficulty.
In the concrete course of work, first carry out application of sample work, by sample needle 100, sample and other testing liquids in specimen holder 102,102 ' are added in the hole of microwell plate 101, then microwell plate 101 are transported to testing equipment 80(enzyme non-analysis meter, Chemiluminescence Apparatus and/or the molecular diagnosis instrument of handgrip placement mechanism 20 1 sides) in detect analysis.Concrete, in application of sample process, control system is first controlled X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and is driven described transfer arm that microwell plate handgrip mechanism 30 is transferred to described handgrip placement mechanism 20 positions, mouth hanging 3103 in microwell plate handgrip mechanism 30 just hangs in the recess 204 buckling on handgrip placement mechanism 20, the card 370 on link plate 310 tops just snaps in the locating slot 206 on described keeper 205, so, microwell plate handgrip mechanism 30 is temporarily mounted on handgrip placement mechanism 20, control again X-axis motion 40, Y-axis motion 50 and Z axis motion 60 and drive the motion of described transfer arm, after sampling from specimen holder 102,102 ' by sample needle 100, be added in the hole of microwell plate 101, complete application of sample operation, in transport process, after application of sample completes, control system is first controlled X-axis motion 40, Y-axis motion 50 and Z axis motion 60 drive described transfer arm to move to described handgrip placement mechanism 20 positions, suspender member 913 on handgrip seat 90 is inserted in the semicircle notch part 3102 on link plate 310, the first adsorption piece 340 adsorbs mutually with the second adsorption piece 914, so, described transfer arm is fixed on in described microwell plate handgrip mechanism 30, control again X-axis motion 40, Y-axis motion 50 and Z axis motion 60 drive described transfer arm motion, the hook 330 that transfer arm drive is microwell plate handgrip mechanism 30 lower ends moves downward, step 3301 on hook 330 and location structure 3302 are interlocked with the catching groove of sheet frame 110 both sides, to complete the crawl of microwell plate 101, capture after microwell plate 101, controlling transfer arm moves to microwell plate 101 in a side testing equipment 80 and detects analysis.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model instructions and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. microwell plate application of sample and a transporter, is characterized in that: it comprises worktable, handgrip placement mechanism, microwell plate handgrip mechanism, three-axis moving mechanism and control system, wherein,
On described worktable, be placed with specimen holder and microwell plate, described handgrip placement mechanism is disposed at a side of described worktable, and described microwell plate handgrip mechanism is provided with hanging structure and butt-joint fixing structure;
Described three-axis moving mechanism is arranged at the top of described worktable, and this three-axis moving mechanism comprises X-axis motion, Y-axis motion and Z axis motion; Described X-axis motion is along the length direction setting of described worktable, and described Y-axis motion is arranged on X-axis motion, under the driving of described X-axis motion, can move along X-direction; Described Z axis motion is arranged on described Y-axis motion, under the driving of described Y-axis motion, can move along Y direction;
On described Z axis motion, be provided with a transfer arm, described transfer arm is provided with in order to be added to sample needle in microwell plate after sampling from specimen holder and in order to the handgrip seat of fixing described microwell plate handgrip mechanism to be installed; Under the driving of described Z axis motion, described transfer arm can drive described sample needle and handgrip seat to move along Z-direction;
Described control system and described X-axis motion, Y-axis motion, Z axis motion are electrically connected, in order under application of sample duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm that microwell plate handgrip mechanism is transferred to described handgrip placement mechanism position, and by hanging structure, this microwell plate handgrip mechanism is placed on described handgrip placement mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, carry out application of sample operation by sample needle;
Under transhipment duty, first controlling X-axis motion, Y-axis motion and Z axis motion drives described transfer arm to move to described handgrip placement mechanism position, and mate with butt-joint fixing structure by handgrip seat described transfer arm is fixed on in described microwell plate handgrip mechanism, control again X-axis motion, Y-axis motion and Z axis motion and drive described transfer arm motion, carry out microwell plate transhipment operation by microwell plate handgrip mechanism.
2. microwell plate application of sample and transporter according to claim 1, it is characterized in that: described microwell plate handgrip mechanism comprises link plate, the both sides of described link plate lower end are respectively equipped with a upper arm that protrudes from described link plate front surface, the downward protruding hook that has to capture microwell plate in each described upper arm;
The upper end of described link plate is provided with described butt-joint fixing structure, described butt-joint fixing structure comprises that one in order to mount the hollow out hanging hole on described handgrip seat by this microwell plate handgrip mechanism, and the first adsorption piece in order to adsorb mutually with described handgrip seat, the upper edge of described hollow out hanging hole is provided with semicircle notch part; One side of described hollow out hanging hole is installed with an optocoupler catch.
3. microwell plate application of sample and transporter according to claim 2, is characterized in that: described in two, in upper arm, wherein in a upper arm, be provided with a described hook, be provided with two described hooks in another upper arm, and these three hooks are that isosceles triangle is arranged; The end of each described hook comprises a step, on described step, is provided with location structure, and described location structure has the inversion conical surface.
4. according to microwell plate application of sample and transporter described in claim 2 or 3, it is characterized in that: described handgrip seat comprises pedestal and optoelectronic switch, described pedestal be provided with suspender member in order to plug with described hollow out hanging hole and in order to microwell plate handgrip mechanism on the second adsorption piece of adsorbing mutually of the first adsorption piece; Described optoelectronic switch is arranged on described pedestal, and while being mounted on described handgrip seat in described handgrip mechanism, described optoelectronic switch is relative with the optocoupler catch in described handgrip mechanism.
5. microwell plate application of sample and transporter according to claim 4, is characterized in that: described pedestal comprises substrate and is convexly set in the flange of described substrate bottom; Described suspender member is convexly set in described substrate front surface, and described the second adsorption piece is attached at the front surface of described substrate, and one end of described flange is provided with the mounting groove suitable with described optoelectronic switch, and described optoelectronic switch is installed in described mounting groove.
6. microwell plate application of sample and transporter according to claim 2, it is characterized in that: described handgrip placement mechanism comprises support and vertically flat, described support is fixedly installed in a side of described worktable, described vertically flat is arranged at the side near worktable on described support, and described vertically flat is provided with buckling of protrusion.
7. microwell plate application of sample and transporter according to claim 6, is characterized in that: described hanging structure comprises and be arranged at both sides, described link plate upper end, can with the described mouth hanging articulating mutually that buckles.
8. microwell plate application of sample and transporter according to claim 1, is characterized in that: the rear side of described worktable is provided with a fixed mount, described X-axis motion is arranged on described fixed mount;
Described X-axis motion comprises X direction guiding rail, X to screw mandrel, X-axis nut and drives described X to the X of screw mandrel rotation to drive motor, described X direction guiding rail is fixedly installed in the bottom of fixed mount, described X is connected to drive motor with described X to screw mandrel, and described X is connected to wire rod thread with X to nut.
9. microwell plate application of sample and transporter according to claim 8, it is characterized in that: described Y-axis motion comprises Y-direction guide rail, Y-direction screw mandrel, Y-axis nut and drives the Y-direction drive motor of described Y-direction screw mandrel rotation, one end of described Y-direction guide rail is connected in described X direction guiding rail slidably by one first slide block, described the first slide block is fixedly connected with to nut with described X, the other end is free end, described Y-direction screw mandrel is connected with described Y-direction drive motor, and described Y-direction nut is connected with Y-direction wire rod thread.
10. microwell plate application of sample and transporter according to claim 9, it is characterized in that: described Z axis motion comprises Z-direction guide rail, Z-direction screw mandrel, Z axis nut and drives the Z-direction drive motor of described Z-direction screw mandrel rotation, the lower end of described Z-direction guide rail is slidably connected in Y-direction guide rail by one second slide block, described the second slide block is fixedly connected with described Y-direction nut, described Z-direction screw mandrel is connected with described Z-direction drive motor, described Z-direction nut is connected with Z-direction wire rod thread, and described transfer arm is fixedly connected with described Z-direction nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845011.0U CN203705464U (en) | 2013-12-20 | 2013-12-20 | Micro-pore plate sampling and transferring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845011.0U CN203705464U (en) | 2013-12-20 | 2013-12-20 | Micro-pore plate sampling and transferring device |
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| Publication Number | Publication Date |
|---|---|
| CN203705464U true CN203705464U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845011.0U Withdrawn - After Issue CN203705464U (en) | 2013-12-20 | 2013-12-20 | Micro-pore plate sampling and transferring device |
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| Country | Link |
|---|---|
| CN (1) | CN203705464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675315A (en) * | 2013-12-20 | 2014-03-26 | 深圳徳夏生物医学工程有限公司 | Sample-injection and transferring device for microporous plate |
| CN104198747A (en) * | 2014-08-08 | 2014-12-10 | 深圳市新产业生物医学工程股份有限公司 | Biochemical luminescence tester and sample propelling device thereof |
-
2013
- 2013-12-20 CN CN201320845011.0U patent/CN203705464U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675315A (en) * | 2013-12-20 | 2014-03-26 | 深圳徳夏生物医学工程有限公司 | Sample-injection and transferring device for microporous plate |
| CN103675315B (en) * | 2013-12-20 | 2015-12-16 | 深圳徳夏生物医学工程有限公司 | Microwell plate application of sample and transporter |
| CN104198747A (en) * | 2014-08-08 | 2014-12-10 | 深圳市新产业生物医学工程股份有限公司 | Biochemical luminescence tester and sample propelling device thereof |
| CN104198747B (en) * | 2014-08-08 | 2016-05-04 | 深圳市新产业生物医学工程股份有限公司 | Biochemical luminous tester and sample propulsion plant thereof |
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