CN104730262A - Liquid detection device - Google Patents
Liquid detection device Download PDFInfo
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- CN104730262A CN104730262A CN201310723584.0A CN201310723584A CN104730262A CN 104730262 A CN104730262 A CN 104730262A CN 201310723584 A CN201310723584 A CN 201310723584A CN 104730262 A CN104730262 A CN 104730262A
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Abstract
The invention discloses a liquid detection device. A reagent card management and transmission mechanism (U) is used for orderly outputting and transporting reagent cards; a buffer liquid cup management and transmission mechanism (V) is used for orderly outputting and transporting buffer liquid cups to a rotary vibration plate (W); a mechanical arm (X) is used for carrying out pipetting, liquid extracting and liquid adding operations; an incubation bin (Y) mainly comprises a temperature control module for providing an appropriate incubation temperature for a charged reagent card, thereby making preparation for accurate detection of an optical detection zone (Z) in the next step; and the optical detection zone (Z) comprises an excitation light source module, a photoelectric conversion module, a control analysis module and a software system. Compared with the prior art, the liquid detection device disclosed by the invention is used for automatically detecting a to-be-detected liquid sample, the detection process is mechanically and automatically finished, and the operation in each step is realized without manpower, so that the efficiency is improved, the fussy manual operation is omitted, the automatic detection is realized, and the detection time is shortened.
Description
Technical field
The present invention relates to detection technique field, exactly refer to a kind of liquid-detecting.
Background technology
At present, instrument of the prior art, as in-vitro diagnosis quantitatively detects PCT(Procalcitonin), CRP(C reactive protein), glycosylated hemoglobin, microalbumin, prostate specific antigen, cardiac troponin, the detector of carcinomebryonic antigen, only has a sense channel and a detection entrance usually.For large hospital, need every day the patient detected countless, detect frequency high, test item is many, and the requirement for detection efficiency is also high.Common instrument, each detection need spend 3-4 minutes, as according to one day 8 hours uninterrupted detection computations, a detector can only survey 160 person-times at most every day, the time not only spent is longer, and in testing process, need the operation going manually to realize each step, and comparatively loaded down with trivial details, be not easy to operation.
Summary of the invention
For above-mentioned defect, the technical matters that the present invention solves is to provide a kind of liquid-detecting, detecting, raising the efficiency, saving loaded down with trivial details manual operation, realize Aulomatizeted Detect for automatically treating tracer liquid sample, saves detection time.
In order to solve above technical matters, liquid-detecting provided by the invention, comprising: reagent card reason material gear train (U), damping fluid cup reason is expected gear train (V), rotates shake dish (W), mechanical arm (X), hatched storehouse (Y) and optical detection zone (Z);
Described reagent card reason material gear train (U) is for order output and transport reagent card, described reagent card reason material gear train successively with hatch storehouse (Y) and be communicated with optical detection zone (Z);
Described damping fluid cup reason material gear train (V) is for order output and transport damping fluid cup to rotating the dish (W) that shakes;
Described mechanical arm (X) is for moving liquid, getting liquid and filling operation;
Hatch storehouse (Y) and mainly comprise a temperature control module, provide suitable incubation temperature to the reagent card adding sample, for the accurate detection of next step optical detection zone (Z) is ready;
Optical detection zone (Z) comprises excitation source module, photoelectric conversion module, control analysis module and software systems, for detecting to the fluorescence signal of the detection zone on reagent card and quality control region, convert light signal to electric signal, Treatment Analysis is carried out and Output rusults numerical value to this electric signal.
Preferably, described reagent card reason material gear train (U) forms primarily of the first track (U1) and the second track (U5) main body, a baffle plate (U2) and a slide block (U3) form;
Described baffle plate (U2) near the end of described first track (U1), described slide block (U3) near described baffle plate (U2), and away from the end of described first track (U1);
Described first track (U1) also comprises chute (U4), and described baffle plate (U2) and described slide block (U3) can in the upper slips of described chute (U4);
Described first track (U1) bottom arranges drive disk assembly (U9) for transmitting described slide block (U3), provide first power part (U8) of power for described drive disk assembly (U9) and be parallel to the spring (U6) that described chute (U4) arranges, described spring (U6) one end is fixed on described first track (U1) bottom, the other end is connected with described baffle plate (U2), and described first track (U1) bottom also comprises for limiting the limited post (U7) of described baffle plate (U2) to the movement of described spring (U6) shrinkage direction;
Described reagent card reason material gear train (U) also comprises the reagent cartridge (U10) of storage reagent card, described reagent cartridge (U10) is for reagent card described in order output, described reagent cartridge (U10) is arranged on described first track (U1), and reagent cartridge bottom is near described baffle plate (U2); Described reagent cartridge (U10) also comprises at least two for receiving the reagent card chamber (U11) of reagent card.
Preferably, described reagent card reason material gear train (U) also comprises and stressedly presses down parts (U12) for executing described reagent card, the described parts (U12) that press down are assemblied in described reagent cartridge (U10) top by screw mandrel, provide power by lead screw motor (U16); Described reagent cartridge (U10) also comprises cover plate, and porose position offered by described cover plate; The described parts (U12) that press down comprise thimble; The corresponding setting of thimble described in described Kong Weiyu.
Preferably, described reagent card reason material gear train (U) also comprise be arranged on described first track (U1) and the second track (U5) junction hatch storehouse (U14), described in hatch storehouse (U14) for reagent card preference temperature environment be provided;
Described reagent card reason material gear train (U) also comprises the discarded passage (U15) being arranged on described second track (U5).
Preferably, described damping fluid cup reason material gear train (V) comprises damping fluid cup box, for placing the operator's console (V6) of described damping fluid cup box, and X axis connecting gear, the Y-axis connecting gear of the upper assembling of described operator's console (V6);
Damping fluid cup box, comprising: box body (V1) and divider (V2); Described box body (V1) three mask has sidewall, forms semi-surrounding structure, receives at least two dividers; Described box body (V1) has at least one gap (V3) without on the relative sidewall of sidewall one side; Described divider (V2) has at least two for placing the unit chamber (V4) of damping fluid cup; Cross recess (V5) is offered, the through described divider wall of notch of the parallel described divider minor face of described cross recess (V5), another notch closed at both ends bottom described divider (V2) one end.
Described X axis connecting gear comprises: for providing first power part (V8) of power, the first transport unit (V7) and slip push arm (V9), described slip push arm (V9) is assemblied in described first transport unit (V7), described slip push arm (V9) is corresponding with described gap (V3) to be arranged, and can embed described gap (V3);
Described Y-axis connecting gear comprises: push away post (V13) for providing second power part (V10) of power, the second transport unit (V11), chute (V12) and slip, described slip pushes away post (V13), and to be positioned at described chute (V12) upper and can slide chute (V12) is upper, and described slip pushes away the notch that post (V13) diameter is not more than described cross recess (V5).
Preferably, described Y-axis connecting gear also comprises limit chamber (V14), is positioned at described chute (V12) top; Described limit chamber (V14) opening, its end face has a pressing plate (V15), and described chute (V12) top is fixed in described pressing plate (V15) activity; Described pressing plate (V15) is partly prismatic or cambered design towards the one side of box body (V1) rest area on the lower.
Preferably, described damping fluid cup reason expects that conveyer (V) also comprises damping fluid cup and pierces through portion (V18) and damping fluid cup outlet (V16); Described portion (V18) of piercing through is in back taper; The described peripheral diameter of peripheral diameter slightly larger than damping fluid rim of a cup piercing through portion (V18);
Preferably, described damping fluid cup reason material conveyer (V) also comprises steering wheel (V17), described steering wheel (V17) is installed on the below of described first power part (V8) place support, height during divider (V2) duty of described steering wheel (V17) place surface level not higher than damping fluid cup.
Preferably, described first transport unit (V7) comprising: the first driving wheel (V71), the first engaged wheel (V72) and the first travelling belt (V73), described first travelling belt (V73) connects described first driving wheel (V71) and described first engaged wheel (V72), described first driving wheel (V71) is connected with described first power part (V8), and described first engaged wheel (V72) is assemblied on operator's console (V6) support.
Preferably, described second transport unit (V11) comprising: the second driving wheel (V111), the second engaged wheel (V112), the second travelling belt (V113), the 3rd engaged wheel (V114), the 4th engaged wheel (V117), the 3rd travelling belt (V115) and sliding connector (V116); Described second travelling belt (V113) connects described second driving wheel (V111) and described second engaged wheel (V112), and described second driving wheel (V111) is connected with the second power part (V10) and the second engaged wheel (V112); Described 3rd engaged wheel (V114) is connected with the second engaged wheel (112), and the 3rd engaged wheel moves with the second engaged wheel, and both are arranged on described bottom of device support; Described 3rd travelling belt (V115) is parallel to described chute, and connect described 3rd engaged wheel (V114) and described 4th engaged wheel (V117), described 4th engaged wheel (V117) is arranged on described bottom of device support; Described sliding connector (V116) one end is assemblied on described 3rd travelling belt (V115), and the other end and described slip push away post (V13) and be connected.
Preferably, the described rotation dish (W) that shakes comprising: be connected to the upper and rolling disc (W1) thereupon rotated of main shaft (W4), described rolling disc (W1) below has a servo-actuated pallet (W2), described servo-actuated pallet (W2) is assembled by clutch shaft bearing group (W5) and main shaft (W4), described servo-actuated pallet (W2) below has a vibratory tray (W3), described vibratory tray (W3) is assembled by the second bearing pack (W6) and main shaft (W4), and described main shaft (W4) is provided the power of rotation by power part; Described rolling disc (W1) and described servo-actuated pallet (W2) has damping fluid rim of a cup (W11); Described vibratory tray (W3) has square hollow out, and an eccentric wheel (W9) limits by the frame of described square hollow out, and described eccentric wheel (W9) provide vibration force by described power part; Described vibratory tray (W3) has the first group of magnets (W7), and described servo-actuated pallet (W2) and described first group of magnets (W7) correspondence position have the second group of magnets (W8).
Preferably, between described rolling disc (W1) and described servo-actuated pallet (W2), there is rubber blanket (W15); Described rubber blanket (W15) has the through hole matched with described damping fluid rim of a cup (W11); Described through hole is slightly less than the peripheral diameter of damping fluid cup (W14);
Described rolling disc (W1) is provided with arcuate socket position (W17); Described servo-actuated pallet (W2) is provided with pin (W18); Described lever (W18) stretches in the arcuate socket position (W17) of described rolling disc (W1).
Preferably, described vibratory tray (W3) is in racket-shaped, and clap head center and have circular hollow out, and assembled by the second bearing pack (W6) and main shaft (W4), center, handle portion has square hollow out; Be provided with a damping ring between described eccentric wheel and described square hollow out, described eccentric wheel moves in described damping ring, and described damping ring is forced to move in described square hollow out.
Preferably, described power part comprises the first motor (W10) and the second motor (W12); Described first motor (W10) provides the power of rotation for described main shaft (W4); Described second motor (W12) provides vibration force for described eccentric wheel (W9); Described first motor (W10) by synchronous wheels (W13) for described main shaft (W4) provides the power of rotation.
Preferably, described mechanical arm (X) comprising: main body, and described main body has transverse moving mechanism and is arranged on longitudinal moving mechanism and the tip head working mechanism (X1) of described transverse moving mechanism; Described longitudinal moving mechanism is connected with tip head working mechanism (X1), and described tip head working mechanism (X1) can be driven mobile; Described tip head working mechanism (X1) comprising: fixed mount (X12) and transfer pipet (X13); Described transfer pipet (X13) is arranged on described fixed mount (X12), and one end is connected with the tip head interface portion (X14) of lower end, the other end with move liquid pump and be connected.
Preferably, the upper cover of described transfer pipet (X13) has a pipe box (X15), and described pipe box (X15) is through the first through hole (X161) be arranged on described fixed mount (X12); On described pipe box, cover has spring, and described spring (X17) one end contacts on the position-limited hoop (X170) of described pipe box, and the other end is limited to described fixed mount (X12).
Preferably, in described tip head interface portion, cover moves back tip headgear cylinder (X18); Described tip head working mechanism also comprises moves back tip head leverage, and described tip head leverage comprises: be fixed on the lever (X191) of described fixed mount (X12) upper surface and the catch bar (X192) through upper second through hole (X162) of described fixed mount (X12); Described lever (X191) one end is near described catch bar near-end; Described catch bar far-end is directly or indirectly connected with the described tip of moving back headgear cylinder; Described catch bar has spacing head (X1921); One spring housing is contained between described spacing head (X1921) and described fixed mount (X12).
Preferably, described tip head working mechanism (X1) also comprises optical sensor (X111) and contact supporting with it (X112); Described optical sensor (X111) is placed on described fixed mount (X12), electrically connects with described transverse moving mechanism and described longitudinal moving mechanism; Described contact (X112) one end is near described optical sensor (X111), and the other end is connected with the described tip of moving back headgear cylinder (X18).
Preferably, described transverse moving mechanism comprises: the first gear train be made up of from synchronizing wheel (X22) and the first Timing Belt (X23) the first main synchronizing wheel (X21), first and the first actuating unit (X24); Described first actuating unit (X24) is placed in horizontal frame one end of main body, is connected with the first main synchronizing wheel (X21); Described first Timing Belt (X23) is flexibly connected with longitudinal frame; Described first main synchronizing wheel (X21) and described first is in same level from synchronizing wheel (X22), is arranged in described horizontal frame.
Preferably, described longitudinal moving mechanism comprises the second gear train and the second actuating unit (X34) that are made up of from synchronizing wheel (X32) and the second Timing Belt (X33) the second main synchronizing wheel (X31), second; Described second actuating unit (X34) is placed in described longitudinal frame one end, is connected with described second main synchronizing wheel (X32); Described second Timing Belt (X33) is flexibly connected with described tip head working mechanism (X1); Described second main synchronizing wheel (X31) and described second is arranged on described longitudinal frame from synchronizing wheel (X32).
Liquid-detecting provided by the invention, comprising: reagent card reason material gear train (U), damping fluid cup reason is expected gear train (V), rotates shake dish (W), mechanical arm (X), hatched storehouse (Y) and optical detection zone (Z); Its course of action is as follows: first, manually the sampling thief loading good liquid to be measured is put sampling thief rest area (P), and meanwhile, damping fluid reason material gearing order output damping fluid cup is to the loading position of damping fluid cup reason material gear train (V); Reagent card reason material gearing order output reagent card is to the workspace of reagent card reason material gear train (U); Then, machine adds liquid to be measured in trend damping fluid cup; Then, rotate the dish (W) that shakes by damping fluid and liquid to be measured mixing, obtain mixed liquor; Again then, mixed liquor is loaded into the sample application zone of reagent card, and enters and hatch storehouse (Y) and carry out hatching process; After this reagent card leaves and hatches storehouse, optical detection zone (Z) detects this reagent card.Compared with prior art, liquid-detecting provided by the invention, detect for automatically treating tracer liquid sample, testing process is completed automatically by mechanization, do not need the operation going manually to realize each step, raise the efficiency, save loaded down with trivial details manual operation, realize Aulomatizeted Detect, save detection time.
Accompanying drawing explanation
Fig. 1 is the one-piece construction schematic diagram of liquid-detecting in the embodiment of the present invention;
Fig. 2 is a kind of structural drawing of reagent card reason material gear train in embodiment of the present invention liquid-detecting;
Fig. 3 is Fig. 2 bottom surface structure figure;
Fig. 4 is the another kind of structural drawing of reagent card reason material gear train in embodiment of the present invention liquid-detecting;
Fig. 5 is the reagent cartridge structural drawing of reagent card reason material gear train in the embodiment of the present invention;
Fig. 6 is the structural drawing of damping fluid cup box in the embodiment of the present invention;
Fig. 7 is Fig. 6 left view;
Fig. 8 is Fig. 6 right view;
Fig. 9 is separating bar structure figure;
Figure 10 is Fig. 9 bottom surface structure figure;
Figure 11 is another example structure figure of divider in the embodiment of the present invention;
Figure 12 is damping fluid cup reason material gear train structural drawing in the embodiment of the present invention;
Figure 13 is Figure 12 bottom surface structure figure;
Figure 14 is the steering wheel structural drawing of damping fluid cup reason material gear train in the embodiment of the present invention;
Figure 15 is portion of piercing through first constitutional diagram of embodiment of the present invention damping fluid cup reason material gear train;
Figure 16 is portion of piercing through second constitutional diagram of embodiment of the present invention damping fluid cup reason material gear train;
Figure 17 is the explosive view rotating the dish that shakes in embodiment of the present invention liquid-detecting;
Figure 18 is the structural drawing rotating the dish that shakes in embodiment of the present invention liquid-detecting;
Figure 19 is the structural drawing of mechanical arm in liquid-detecting of the present invention;
Figure 20 is that in Figure 19, tip head working mechanism does not trigger state structural drawing;
Figure 21 is that in Figure 19, tip head working mechanism triggers state structural drawing.
Embodiment
In order to those skilled in the art can understand technical scheme provided by the present invention better, set forth below in conjunction with specific embodiment.
Refer to Fig. 1, this figure is the one-piece construction schematic diagram of liquid-detecting in the embodiment of the present invention.
The liquid-detecting that the embodiment of the present invention provides, comprising: reagent card reason material gear train U, damping fluid cup reason are expected gear train V, rotate shake dish W, mechanical arm X, hatched storehouse Y and optical detection zone Z; Wherein:
Described reagent card reason material gear train U is used for order output and transports reagent card, described reagent card reason material gear train successively with hatch storehouse Y and be communicated with optical detection zone Z;
Described damping fluid cup reason material gear train V is used for order output and transports damping fluid cup to rotating the dish W that shakes;
Described mechanical arm X is used for moving liquid, getting liquid and filling operation;
Hatch storehouse Y and mainly comprise a temperature control module, provide suitable incubation temperature to the reagent card adding sample, for the accurate detection of next step optical detection zone Z is ready;
Optical detection zone Z comprises excitation source module, photoelectric conversion module, control analysis module and software systems, for detecting the fluorescence signal of the detection zone on reagent card and quality control region, convert light signal to electric signal, Treatment Analysis is carried out and Output rusults numerical value to this electric signal.
The course of action of the liquid-detecting that the embodiment of the present invention provides is as follows: first, manually the sampling thief loading good liquid to be measured is put sampling thief rest area P, meanwhile, damping fluid reason material gearing order output damping fluid cup is to the loading position of damping fluid cup reason material gear train V; Reagent card reason material gearing order output reagent card is to the workspace of reagent card reason material gear train U; Then, machine adds liquid to be measured in trend damping fluid cup; Then, rotate the dish W that shakes by damping fluid and liquid to be measured mixing, obtain mixed liquor; Again then, mixed liquor is loaded into the sample application zone of reagent card by mechanical arm, and reagent card enters hatches storehouse Y and carry out hatching process; After this reagent card leaves and hatches storehouse, optical detection zone Z detects this reagent card.
The liquid-detecting that the embodiment of the present invention provides, comprising: reagent card reason material gear train U, damping fluid cup reason are expected gear train V, rotate shake dish W, mechanical arm X, hatched parts or the mechanism such as storehouse Y and optical detection zone Z.Particularly, the concrete structure of above each parts or mechanism is as follows:
Refer to Fig. 2-Fig. 5, Fig. 2 is a kind of structural drawing of reagent card reason material gear train in embodiment of the present invention liquid-detecting; Fig. 3 is Fig. 2 bottom surface structure figure; Fig. 4 is the another kind of structural drawing of reagent card reason material gear train in embodiment of the present invention liquid-detecting; Fig. 5 is the reagent cartridge structural drawing of reagent card reason material gear train in the embodiment of the present invention.
Particularly, reagent card reason material gear train U comprises: the main body be made up of the first track U1 and the second track U5, a baffle plate U2 and a slide block U3, baffle plate U2 near the end of the first track U1, slide block U3 near baffle plate U2, and away from the end of the first track U1; First track U1 also comprises chute U4; Baffle plate U2 and slide block U3 can slide on chute U4; Drive disk assembly U9 for transmitting slide block U3 is set bottom the first track U1, the first power part U8 of power is provided for drive disk assembly U9 and is parallel to the spring U6 of chute U4 setting, this spring U6 one end is fixed on bottom the first track U1, the other end is connected with baffle plate U2, also comprises for the limited post U7 of defining baffle U2 to the movement of spring U6 shrinkage direction bottom the first track U1.
Reagent card reason material gear train U also comprises the reagent cartridge U10 of storage reagent card, and reagent cartridge U10 is used for order output reagent card, and reagent cartridge U10 is arranged on the first track U1, and reagent cartridge bottom is near baffle plate U2.
Reagent cartridge U10 is arranged on the first track U1, reagent cartridge bottom is near baffle plate U2, under off working state, baffle plate U2 stops that reagent card is by gravity landing, when the first power part U8 drives drive disk assembly U9 to transmit slide block U3, after slide block U3 promotion baffle plate U2 moves to the first track U1 end direction, baffle plate U2 leaves reagent cartridge bottom, on reagent card gravitate landing to the first track U1, then slide block U3 promotes the anti-phase movement of this reagent card, this reagent card is pushed to the second track, then transmits this reagent by the second track and snap into workspace.And the pulling force that baffle plate U2 is subject to spring U6 moves to spring U6 shrinkage direction, finally terminate in limited post U7, get back to initial position, stop that residue reagent card continues landing.Thus this device effectively can realize the automatic transmission from reagent cartridge to workspace to reagent card by mechanical mechanism, improves work efficiency.
Reagent card reason material gear train U also comprises and stressedly presses down parts U12 for executing reagent card, and pressing down parts U12 can be thimble; Press down parts and provide power by lead screw motor U16, can the reagent card in reagent cartridge be exerted a force in the vertical direction; Reagent cartridge U10 also comprises cover plate, cover plate offers the hole corresponding with thimble.
Reagent cartridge U10 also comprises at least two for receiving the reagent card chamber U11 of reagent card, and wherein, in the hole on cover plate, thimble and reagent cartridge, the quantity in card chamber is consistent, one_to_one corresponding, and quantity can be more than 1 or 1.In the present embodiment, the quantity in the hole on thimble, cover plate, reagent cartridge card chamber is 3.
Due to reagent card by Action of Gravity Field glide be ideal effect, sometimes reagent card be subject to the effect of reagent cartridge inwall friction force fall be obstructed.Applying a downward power by pressing down parts U2 from top to reagent card, guaranteeing that reagent card falls smoothly, thus ensureing carrying out smoothly of whole testing process.It should be noted that, reagent cartridge U10 can comprise 3 for receiving the reagent card chamber U11 of reagent card, after row's reagent card exports, can export second row reagent card.
Reagent card reason material gear train U also comprise be arranged on the first track U1 and the second track U5 junction hatch storehouse U14, reagent card, by hatching storehouse U14, can provide preference temperature environment for reagent card.Reagent card reason material gear train U also comprises the discarded passage U15 being arranged on the second track U5.Reagent card can pass through this discarded passage U15 landing.
Refer to Fig. 6-Figure 16, Fig. 6 is the structural drawing of damping fluid cup box in the embodiment of the present invention; Fig. 7 is Fig. 6 left view; Fig. 8 is Fig. 6 right view; Fig. 9 is separating bar structure figure; Figure 10 is Fig. 9 bottom surface structure figure; Figure 11 is another example structure figure of divider in the embodiment of the present invention; Figure 12 is damping fluid cup reason material gear train structural drawing in the embodiment of the present invention; Figure 13 is Figure 12 bottom surface structure figure; Figure 14 is the steering wheel structural drawing of damping fluid cup reason material gear train in the embodiment of the present invention; Figure 15 is portion of piercing through first constitutional diagram of embodiment of the present invention damping fluid cup reason material gear train; Figure 16 is portion of piercing through second constitutional diagram of embodiment of the present invention damping fluid cup reason material gear train.
Particularly, damping fluid cup reason material gear train, comprising: damping fluid cup box, for placing the operator's console V6 of damping fluid cup box, and X axis connecting gear, Y-axis connecting gear that operator's console V6 assembles.
Damping fluid cup box, specifically comprises: box body V1 and divider V2; Box body V1 tri-mask has sidewall, forms semi-surrounding structure, receives at least two dividers; Box body V1 has at least one gap V3 without on the relative sidewall of sidewall one side; Divider V2 has at least two for placing the unit chamber V4 of damping fluid cup S; Divider V2 offers cross recess V5 bottom one end, the through divider wall of notch of this cross recess V5 parallel divider minor face, another notch closed at both ends.
Optionally, divider V2 is 12, and unit chamber V4 is 8, and gap V3 is 2.
Optionally, unit chamber V4 is cylinder, prism, or other any shapes, as long as be applicable to place damping fluid cup S.
X axis connecting gear comprises: for providing the first power part V8, the first transport unit V7 and the slip push arm V9 of power, slip push arm V9 is assemblied in the first transport unit V7, slip push arm V9 with gap V3 correspondingly to arrange, gap V3 can be embedded; Y-axis connecting gear comprises: push away post V13 for providing the second power part V10, the second transport unit V11 of power, chute V12 and slip, slip pushes away post V13 and to be positioned on chute V12 and can to slide on chute V12, slides and pushes away the notch of the cross recess V5 that post V13 diameter is not more than.
Damping fluid cup S manages and expects that conveyer also comprises damping fluid cup S and pierces through portion; The portion of piercing through is back taper, and peripheral diameter is slightly larger than the peripheral diameter of damping fluid cup S mouth.When damping fluid cup S is sent to damping fluid cup S outlet, damping fluid cup S is positioned at below the portion of piercing through, portion of piercing through drives by external force and moves downward, the diaphragm seal of damping fluid cup S mouth is punctured, then damping fluid cup S is pushed to system assigned address, for damping fluid cup S carries out next step action---application of sample mixes, ready.
Y-axis connecting gear also comprises limit chamber V14, is positioned at above chute V12, limit chamber V14 opening, and its end face has a pressing plate V15; Pressing plate V15 activity is fixed on above chute V12; Pressing plate V15 is partly prismatic or cambered design towards the one side of damping fluid cup box body V1 rest area on the lower.When damping fluid cup divider V2 enters the limit chamber V14 of Y-axis connecting gear, pressing plate V15 is positioned at above damping fluid cup divider V2, for pushing down and fixing damping fluid cup divider V2, avoids it to shake or overturns.Meanwhile, this pressing plate V15 is movably fixed to above chute V12.Before damping fluid cup divider does not enter Y-axis connecting gear limit chamber V14, certain gap is there is in its natural state in this pressing plate with Y-axis connecting gear limit chamber V14 end face, damping fluid cup divider V2 enters this pressing plate of jack-up V15 after limit chamber V14, and is pushed down fixing by the gravity of this pressing plate V15.The setting that this activity is fixed can while fixing damping fluid cup divider V2, and the resistance being subject to pressing plate when damping fluid cup divider V2 is moved in Y-axis is unlikely to too large, guarantees that divider exports damping fluid cup S smoothly.In addition; because the part contacted when pressing plate V15 enters limit chamber V14 with damping fluid cup divider V2 is prismatic or cambered design; therefore; can reduce when damping fluid cup divider V2 is driven into Y-axis guide rail and the friction force of pressing plate V15; thus guarantee that damping fluid cup divider V2 can enter in Y-axis limit chamber V14 smoothly, and along the Y-motion of chute V12 and order output damping fluid cup S.
First transport unit V7 comprises: the first driving wheel V71, the first engaged wheel V72 and the first travelling belt V73, this first travelling belt V73 connects the first driving wheel V71 and the first engaged wheel V72, this first driving wheel V71 is connected with the first power part V8, and the first engaged wheel V72 is assemblied on operator's console V6 support.Second transport unit V11 comprises: the second driving wheel V111, the second engaged wheel V112, the second travelling belt V113, the 3rd engaged wheel V114, the 4th engaged wheel V117, the 3rd travelling belt V115 and sliding connector V116; Second travelling belt V113 connects the second driving wheel V111 and the second engaged wheel V112, and this second driving wheel V111 is connected with the second power part V10; Second engaged wheel V112 is connected with the 3rd engaged wheel V114, and is arranged on bottom of device support; 3rd travelling belt V115 connects the 3rd engaged wheel V114 and the 4th engaged wheel V117.Sliding connector V116 one end is assemblied on the 3rd travelling belt V115, and the other end and slip push away post V13 and be connected.Chute V12 is parallel to the 3rd driving-belt V115.
When damping fluid cup reason material gearing comes into operation, after first power part V8 starts, slip push arm V9 moves along X axis along with the first transport unit V7, because the shape of slip push arm V9 is identical with gap V3, gap V3 can be embedded, and then the divider V2 promoted in box body V1 is toward the motion of chute V12 direction, is sent in order one by one in Y-axis connecting gear by divider V2.When divider V2 enters Y-axis connecting gear, slide to cross recess V5 and slip bottom divider V2 and push away post V13 tabling, slip pushes away post V13 and is just parked in cross recess V5 center.
Then, second driving wheel V111 drives the second engaged wheel V112 to move under the drive of the second power part V10, drive the 3rd engaged wheel V114, the 4th engaged wheel V117 and the 3rd driving-belt V115 move by the second engaged wheel V112, make to be positioned at sliding connector V116 on the 3rd driving-belt V115 towards the motion of damping fluid cup S outbound course, thus the slip driving sliding connector V116 other end to be connected to pushes away post V13 moves on chute V12 simultaneously.The cross recess V5 tabling below post V13 and the damping fluid cup divider V2 that is located thereon is pushed away owing to sliding, slip pushes away post V13 motion and is moved along damping fluid cup S outbound course together by drive damping fluid cup divider V2, thus in order damping fluid cup S is transported to assigned work district, guarantee carrying out smoothly of subsequent operation.
Device also comprises steering wheel V17, and steering wheel V17 is installed on the below of the first power part V8 place support, and steering wheel V17 place surface level is not higher than height during damping fluid cup divider V2 duty, and steering wheel V17 can do 90 degree of swing arm motion on surface level.
After each batch detection, there is untapped damping fluid as also surplus, for avoiding waste, these damping fluids need be reclaimed under being put into certain environmental conditions and preserving, avoiding damping fluid to lose efficacy, to guarantee that next time can continue normal use.The setting of steering wheel is exactly for reclaiming damping fluid cup S.When untapped damping fluid cup S need be reclaimed, reset is got back to the most original starting point by X-axis slip push arm V9, namely outside the damping fluid Bei He district of damping fluid cup box V1 rest area with the relative other end of Y-axis chute V12, then steering wheel will do 90 ° of swing arms, damping fluid cup divider V2 is pushed back in damping fluid cup box body V1, the damping fluid cup divider that guide rail is not also finished and the damping fluid cup divider be positioned on operator's console V6 are return damping fluid cup box body 1 together, thus guarantee that user can by the whole extraction of damping fluid cup box after finishing using, remaining damping fluid is preserved to reclaim.
Refer to Figure 17 and Figure 18, Figure 17 is the explosive view rotating the dish that shakes in embodiment of the present invention liquid-detecting; Figure 18 is the structural drawing rotating the dish that shakes in embodiment of the present invention liquid-detecting.
Particularly, the rotation dish W that shakes comprises: to be connected to main shaft W4 on the rolling disc W1 also thereupon rotated, there is below rolling disc W1 a servo-actuated pallet W2, this servo-actuated pallet W2 is assembled by clutch shaft bearing group W5 and main shaft W4, below servo-actuated pallet W2, there is a vibratory tray W3, this vibratory tray W3 is assembled by the second bearing pack W6 and main shaft W4, and main shaft W4 provides the power of rotation by power part; Rolling disc W1 and servo-actuated pallet W2 has damping fluid rim of a cup W11; Vibratory tray W3 has square hollow out, and an eccentric wheel W9 limits by the frame of this square hollow out, and eccentric wheel W9 provide vibration force by power part; Vibratory tray W3 has the first group of magnets W7, and servo-actuated pallet W2 and the first group of magnets W7 correspondence position have the second group of magnets W8.
Actuating unit drives main shaft W4 to rotate, and rolling disc W1 is connected with main shaft W4, can rotate with rotating shaft W4.There is below rolling disc W1 a servo-actuated pallet W2, this servo-actuated pallet W2 is assembled by clutch shaft bearing group W5 and main shaft W4, rolling disc W1 and servo-actuated pallet W2 has damping fluid rim of a cup W11, damping fluid cup S runs through rolling disc W1 and servo-actuated pallet W2, put into damping fluid rim of a cup W11, can rotate with rolling disc W1.Have a vibratory tray W3 below this servo-actuated pallet W2, this vibratory tray W3 is assembled by the second bearing pack W6 and main shaft W4, and main shaft W4 provides the power of rotation by power part; Vibratory tray W3 has square hollow out, one eccentric wheel W9 limits by square hollow out frame, eccentric wheel W9 provide vibration force by power part, when eccentric wheel W9 starting of oscillation, owing to being subject to the restriction of square hollow out frame, vibratory tray W3 one end is assemblied on main shaft W4, and the other end swings in the horizontal plane along with the motion of eccentric wheel W9.Wherein, vibratory tray W3 has the first group of magnets W7, and servo-actuated pallet W2 and the first group of magnets W7 correspondence position have the second group of magnets W8.When vibratory tray W3 swings, under magnetic fields servo-actuated pallet W2 can with vibratory tray W3 together synchronous or asynchronous swing.Thus realize damping fluid cup and rotate while the effect vibrated.Rotation is shaken dish W, can automatic operation, vibrates, realizes batch operation, thus improve detection efficiency in rotation process to damping fluid cup.
Vibratory tray W3 can be racket-shaped, clap head center and there is circular hollow out, and assembled by the second bearing pack W6 and main shaft W4, handle portion is provided with a square hollow out, a damping ring is provided with between eccentric wheel and square hollow out, eccentric wheel does eccentric motion in damping ring, and damping ring is forced to move in square hollow out, and eccentric wheel W9 provide vibration force by power part.Between rolling disc W1 and servo-actuated pallet W2, there is rubber blanket W15, rubber blanket W15 has the through hole matched with damping fluid rim of a cup W11.
Servo-actuated pallet W2 can arrange rubber blanket W15; this rubber blanket W15 can between servo-actuated pallet W2 and rolling disc W1; also can be positioned at below servo-actuated pallet W2 or other positions; and the preferred version decided after being through relatively between servo-actuated pallet W2 and rolling disc W1; as rubber blanket W15 being placed on below servo-actuated pallet W2; rubber blanket W15 likely this rotation shake dish W running process in be affected; easy landing; rubber blanket W15 is placed between servo-actuated pallet W2 and rolling disc W1; be conducive to better protecting rubber blanket, avoid rubber blanket landing.Have a vibratory tray W3 below this servo-actuated pallet W2, this vibratory tray W3 is assembled by the second bearing pack W6 and main shaft W4, and main shaft W4 provides the power of rotation by power part; Rolling disc W1 and the damping fluid rim of a cup W11 servo-actuated pallet W2, rubber blanket W15 with consistent correspondence.When this rim of a cup W11 put into by damping fluid cup, damping fluid cup will run through rolling disc W1, rubber blanket W15, servo-actuated pallet W2, and drop on vibratory tray W3.Wherein, the damping fluid rim of a cup aperture on rubber blanket W15 is slightly less than damping fluid cup peripheral diameter, utilizes the elastic telescopic power of rubber, the damping fluid cup in damping fluid cup W11 can be fixed, prevents the landing of damping fluid cup; Damping fluid rim of a cup on rolling disc W1 is slightly larger than damping fluid cup peripheral diameter.This is because rolling disc 1 is connected with main shaft, the action only rotated, and do not participate in the vibration processes of liquid blending, therefore, in order to make liquid in damping fluid cup mix smoothly, the damping fluid rim of a cup diameter on rolling disc W1 arranges bigger compared with damping fluid cup peripheral diameter, like this when servo-actuated pallet W2 swings with vibratory tray W3, placing damping fluid cup wherein just will make blending process be obstructed because being fixed by rolling disc 1, thus reserves certain space for liquid blending action.Meanwhile, the damping fluid cup that this design can make rotation shake on dish W is when mixing action occurs, and rim of a cup part keeps stable, only the liquid of part on the lower in vibration cup, thus avoids liquid in cup to spill because of vibration losing, pollution machine.
Rotation shake dish W in rolling disc W1 be provided with arcuate socket position W17, servo-actuated pallet W2 is provided with pin W18, and lever stretches in the arcuate socket position W17 of rolling disc W1; Power part comprises the first motor W10 and the second motor W12; First motor W10 provides the power of rotation for main shaft W4; Second motor W12 provides vibration force for eccentric wheel W9.
When rotation shake dish W rotate time, main shaft W4 drives by the first motor W10, rolling disc W1 is driven to rotate, when rolling disc W1 rotates, arcuate socket position W17 rotates thereupon, force the pin W18 being positioned at position, hole to rotate simultaneously, make rolling disc W1 drive servo-actuated pallet W2 and be positioned at synchronous axial system together with the rubber blanket W15 on servo-actuated pallet W2 thus.Thus realize damping fluid cup to turn to next position.During dish W running is shaken in rotation, vibration and the rotational action of vibration rotating disk alternately occur, and when rotational action occurs, rotate the dish W that shakes and stop vibration; When vibration action occurs, rotate the dish W that shakes and stop operating, at this moment returned the damping fluid cup of vibration by damping fluid cup gateway, added the new damping fluid having added sample simultaneously and enter in rotating disk.In this embodiment, rotate the dish W that shakes and 6 damping fluid rims of a cup are set, 6 damping fluid cups can be placed simultaneously.Liquid mixes whole process in the rotation vibration of shaking in dish W and is set to 120 seconds, and the time completing once " vibration-rotate " is 20 seconds.During rotation, the dish that shakes rotates and damping fluid cup is transported to next position, and sent the damping fluid cup of mixing simultaneously, added the new damping fluid having added sample and come in, these three actions are synchronously carried out, and institute takes time few.Thus reach sample loading buffer rotating in the dish W that shakes and rotates effect vibrate on one side, realize priority and multiple sample loading buffer is mixed simultaneously, and the sample loading buffer priority completing mixing is sent rotation after default mixing time and shake and coil the object of W.This process whole-course automation, can carry out batched operation to multiple sample loading buffer, is conducive to saving the running time, increases work efficiency.
It should be noted that, the first motor W10 by synchronous wheels W13 for main shaft W4 provides the power of rotation.If be directly connected with main shaft by the first motor W10, rotating speed is very fast, wayward.Use synchronous wheels W13 to be to increase moment of torsion, reducing speed, thus be convenient to control.Rotation shake dish W can also comprise frame W16, power part can be assemblied on frame W16.
Refer to Figure 19-Figure 21, Figure 19 is the structural drawing of mechanical arm in liquid-detecting of the present invention; Figure 20 is that in Figure 19, tip head working mechanism does not trigger state structural drawing; Figure 21 is that in Figure 19, tip head working mechanism triggers state structural drawing.
Particularly, mechanical arm comprises: main body, and this main body has transverse moving mechanism and is arranged on longitudinal moving mechanism and the tip head working mechanism X1 of this transverse moving mechanism; Longitudinal moving mechanism is connected with tip head working mechanism X1, and tip head working mechanism X1 can be driven to move; Tip head working mechanism X1 comprises: fixed mount X12 and transfer pipet X13; Transfer pipet X13 is arranged on fixed mount X12, and one end is connected with the tip head interface portion X14 of lower end, the other end with move liquid pump (not shown) and be connected.
Tip head working mechanism can realize vertically moving under the drive of longitudinal moving mechanism, and longitudinal moving mechanism, under the drive of transversing gear, makes tip head working mechanism to realize transverse shifting.When tip head working mechanism carries out extracting tip action, or when moving back the action of tip head, tip head working mechanism realizes vertically moving under the drive of longitudinal moving mechanism, when carrying out that moving surges does, tip head working mechanism realizes horizontal and vertical movement under the common drive of transverse moving mechanism and longitudinal moving mechanism.This mechanical arm can complete and extract tip head, move liquid and move back the first-class shift action of tip, has liberated hand labor, thus has increased work efficiency.
On transfer pipet X13, cover has a pipe box X15, and pipe box X15 is through the first through hole X161 be arranged on fixed mount X12.On pipe box, cover has spring, and spring one end contacts on the position-limited hoop X17 of pipe box, and the other end is limited to fixed mount X12.This spring can play the effect of buffering.On tip head interface portion X14, cover moves back tip headgear cylinder X18.
Move back tip head leverage to comprise: be fixed on the lever X191 of fixed mount X12 upper surface and the catch bar X192 through the upper second through hole X162 of fixed mount X12; Lever X191 one end is near catch bar X192 near-end; Catch bar X192 far-end with move back tip headgear cylinder X18 and be directly or indirectly connected.
It should be noted that, lever X191 one end can apply pressure to catch bar X192, catch bar X192 far-end with move back tip headgear cylinder X18 and be directly or indirectly connected.Catch bar X192 drives tip headgear cylinder to move downward, thus completes the action of tip head disengaging tip headgear cylinder.Because catch bar X192 is not easily direct to tip headgear cylinder X18 effect in concrete enforcement, therefore a plate can be set between catch bar X192 and tip headgear cylinder X18.
Catch bar X192 also has spacing head X1921, and lever X191 is more easily transmitted catch bar X192 applied pressure; One spring housing is contained between spacing head X1921 and fixed mount X12.Spring upper end is connected with catch bar X192 upper end, and when lever X191 exerts pressure to catch bar X192 by External Force Acting, Compress Spring, completes and move back the action of tip head simultaneously; When longitudinal moving mechanism moves upward, this tip head mechanism moves upward simultaneously, and spring, owing to not having External Force Acting, recovers virgin state.
Tip head working mechanism 1 also comprises optical sensor X111 and contact X112 supporting with it; Optical sensor X112 is placed on fixed mount X12, electrically connects with transverse moving mechanism and longitudinal moving mechanism; Contact X112 one end is near optical sensor X111, and the other end is connected with moving back bottom tip headgear cylinder X18.
The longitudinal moving mechanism that this main body has transverse moving mechanism and is flexibly connected with transverse moving mechanism; Longitudinal moving mechanism is flexibly connected with tip head working mechanism X1.
Transverse moving mechanism comprises further: the first gear train be made up of from synchronizing wheel X22 and the first Timing Belt X23 the first main synchronizing wheel X21, first and the first actuating unit X24; Wherein, the first actuating unit X24 is placed in horizontal frame one end of main body, is connected, it should be noted that with the first main synchronizing wheel X21, and the first main synchronizing wheel X21 and first is in same level from synchronizing wheel X22, is arranged in horizontal frame.First actuating unit X24 can be stepper motor, and the rotating shaft of this stepper motor connects the first main synchronizing wheel X21, and the first main synchronizing wheel X21 can be driven to rotate.First Timing Belt X23 connects first from synchronizing wheel X22 and the first main synchronizing wheel X21, and when the first main synchronizing wheel X21 rotates, the first Timing Belt X23 and first is from synchronizing wheel X22 synchronous axial system.First Timing Belt X23 is flexibly connected with longitudinal frame, and tip head working mechanism realizes transverse shifting under the drive of above-mentioned transverse transmission mechanism.
Longitudinal moving mechanism comprises further: the second gear train be made up of from synchronizing wheel X32 and the second Timing Belt X33 the second main synchronizing wheel X31, second and the second actuating unit X34; Wherein, the second actuating unit X34 is placed in longitudinal frame one end, is connected with the second main synchronizing wheel X31.It should be noted that, the second main synchronizing wheel X31 and second is arranged on longitudinal frame from synchronizing wheel X32.Second actuating unit X34 can be stepper motor, and the rotating shaft of this stepper motor connects the second main synchronizing wheel X31, and the second main synchronizing wheel X31 can be driven to rotate.Second Timing Belt X33 connects second from synchronizing wheel X32 and the second main synchronizing wheel X31, and when the second main synchronizing wheel X31 rotates, the second Timing Belt X33 and second is from synchronizing wheel X32 synchronous axial system.
When mechanical arm carries out extracting the action of tip head, tip head working mechanism moves down under the drive of longitudinal moving mechanism, when near tip Tou Liliao district, sensors X 35 can detect below tip head interface portion whether have tip head, if have, continue to move down preset distance and complete and extract, if do not have tip head, transverse moving mechanism drives tip head working mechanism to laterally move to next tip head reason material unit, and then sensors X 35 proceeds to detect.Those skilled in the art can think that this sensor can be the sensor of optical sensor or other types, and its function can be detect on reason material unit whether have tip head, makes operation more accurate, avoids invalid operation, raise the efficiency.
Compared with prior art, liquid-detecting provided by the invention, detect for automatically treating tracer liquid sample, testing process is completed automatically by mechanization, do not need the operation going manually to realize each step, raise the efficiency, save loaded down with trivial details manual operation, realize Aulomatizeted Detect, save detection time.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (20)
1. a liquid-detecting, is characterized in that, comprising: reagent card reason material gear train (U), damping fluid cup reason is expected gear train (V), rotates shake dish (W), mechanical arm (X), hatched storehouse (Y) and optical detection zone (Z);
Described reagent card reason material gear train (U) is for order output and transport reagent card, described reagent card reason material gear train successively with hatch storehouse (Y) and be communicated with optical detection zone (Z);
Described damping fluid cup reason material gear train (V) is for order output and transport damping fluid cup to rotating the dish (W) that shakes;
Described mechanical arm (X) is for moving liquid, getting liquid and filling operation;
Hatch storehouse (Y) and mainly comprise a temperature control module, provide suitable incubation temperature to the reagent card adding sample;
Optical detection zone (Z) comprises excitation source module, photoelectric conversion module, control analysis module and software systems, for detecting the fluorescence signal of the detection zone on reagent card and quality control region, convert light signal to electric signal, Treatment Analysis is carried out and Output rusults numerical value to this electric signal.
2. liquid-detecting according to claim 1, is characterized in that, main body, a baffle plate (U2) and a slide block (U3) composition that described reagent card reason material gear train (U) forms primarily of the first track (U1) and the second track (U5);
Described baffle plate (U2) near the end of described first track (U1), described slide block (U3) near described baffle plate (U2), and away from the end of described first track (U1);
Described first track (U1) also comprises chute (U4), and described baffle plate (U2) and described slide block (U3) can in the upper slips of described chute (U4);
Described first track (U1) bottom arranges drive disk assembly (U9) for transmitting described slide block (U3), provide first power part (U8) of power for described drive disk assembly (U9) and be parallel to the spring (U6) that described chute (U4) arranges, described spring (U6) one end is fixed on described first track (U1) bottom, the other end is connected with described baffle plate (U2), and described first track (U1) bottom also comprises for limiting the limited post (U7) of described baffle plate (U2) to the movement of described spring (U6) shrinkage direction;
Described reagent card reason material gear train (U) also comprises the reagent cartridge (U10) of storage reagent card, described reagent cartridge (U10) is for reagent card described in order output, described reagent cartridge (U10) is arranged on described first track (U1), and reagent cartridge bottom is near described baffle plate (U2); Described reagent cartridge (U10) also comprises at least two for receiving the reagent card chamber (U11) of reagent card.
3. liquid-detecting according to claim 2, it is characterized in that, described reagent card reason material gear train (U) also comprises and stressedly presses down parts (U12) for executing described reagent card, the described parts (U12) that press down are assemblied in described reagent cartridge (U10) top by screw mandrel, provide power by lead screw motor (U16); Described reagent cartridge (U10) also comprises cover plate, and porose position offered by described cover plate; The described parts (U12) that press down comprise thimble; The corresponding setting of thimble described in described Kong Weiyu.
4. liquid-detecting according to claim 3, it is characterized in that, described reagent card reason material gear train (U) also comprise be arranged on described first track (U1) and the second track (U5) junction hatch storehouse (U14), described in hatch storehouse (U14) for reagent card preference temperature environment be provided;
Described reagent card reason material gear train (U) also comprises the discarded passage (U15) being arranged on described second track (U5).
5. liquid-detecting according to claim 1, it is characterized in that, described damping fluid cup reason material gear train (V) comprises damping fluid cup box, for placing the operator's console (V6) of described damping fluid cup box, and X axis connecting gear, the Y-axis connecting gear of the upper assembling of described operator's console (V6);
Damping fluid cup box, comprising: box body (V1) and divider (V2); Described box body (V1) three mask has sidewall, forms semi-surrounding structure, receives at least two dividers; Described box body (V1) has at least one gap (V3) without on the relative sidewall of sidewall one side; Described divider (V2) has at least two for placing the unit chamber (V4) of damping fluid cup; Cross recess (V5) is offered, the through described divider wall of notch of the parallel described divider minor face of described cross recess (V5), another notch closed at both ends bottom described divider (V2) one end.
Described X axis connecting gear comprises: for providing first power part (V8) of power, the first transport unit (V7) and slip push arm (V9), described slip push arm (V9) is assemblied in described first transport unit (V7), described slip push arm (V9) is corresponding with described gap (V3) to be arranged, and can embed described gap (V3);
Described Y-axis connecting gear comprises: push away post (V13) for providing second power part (V10) of power, the second transport unit (V11), chute (V12) and slip, described slip pushes away post (V13), and to be positioned at described chute (V12) upper and can slide chute (V12) is upper, and described slip pushes away the notch that post (V13) diameter is not more than described cross recess (V5).
6. liquid-detecting according to claim 5, is characterized in that, described Y-axis connecting gear also comprises limit chamber (V14), is positioned at described chute (V12) top; Described limit chamber (V14) opening, its end face has a pressing plate (V15), and described chute (V12) top is fixed in described pressing plate (V15) activity; Described pressing plate (V15) is partly prismatic or cambered design towards the one side of box body (V1) rest area on the lower.
7. liquid-detecting according to claim 5, is characterized in that, described damping fluid cup reason material conveyer (V) also comprises damping fluid cup and pierces through portion (V18) and damping fluid cup outlet (V16); Described portion (V18) of piercing through is in back taper; The described peripheral diameter of peripheral diameter slightly larger than damping fluid rim of a cup piercing through portion (V18).
8. liquid-detecting according to claim 5, it is characterized in that, described damping fluid cup reason material conveyer (V) also comprises steering wheel (V17), described steering wheel (V17) is installed on the below of described first power part (V8) place support, height during divider (V2) duty of described steering wheel (V17) place surface level not higher than damping fluid cup.
9. liquid-detecting according to claim 5, it is characterized in that, described first transport unit (V7) comprising: the first driving wheel (V71), the first engaged wheel (V72) and the first travelling belt (V73), described first travelling belt (V73) connects described first driving wheel (V71) and described first engaged wheel (V72), described first driving wheel (V71) is connected with described first power part (V8), and described first engaged wheel (V72) is assemblied on operator's console (V6) support.
10. liquid-detecting according to claim 5, it is characterized in that, described second transport unit (V11) comprising: the second driving wheel (V111), the second engaged wheel (V112), the second travelling belt (V113), the 3rd engaged wheel (V114), the 4th engaged wheel (V117), the 3rd travelling belt (V115) and sliding connector (V116); Described second travelling belt (V113) connects described second driving wheel (V111) and described second engaged wheel (V112), and described second driving wheel (V111) is connected with the second power part (V10) and the second engaged wheel (V112); Described 3rd engaged wheel (V114) is connected with the second engaged wheel (112), and the 3rd engaged wheel moves with the second engaged wheel, and both are arranged on described bottom of device support; Described 3rd travelling belt (V115) is parallel to described chute, and connect described 3rd engaged wheel (V114) and described 4th engaged wheel (V117), described 4th engaged wheel (V117) is arranged on described bottom of device support; Described sliding connector (V116) one end is assemblied on described 3rd travelling belt (V115), and the other end and described slip push away post (V13) and be connected.
11. liquid-detectings according to claim 1, it is characterized in that, the described rotation dish (W) that shakes comprising: be connected to the upper and rolling disc (W1) thereupon rotated of main shaft (W4), described rolling disc (W1) below has a servo-actuated pallet (W2), described servo-actuated pallet (W2) is assembled by clutch shaft bearing group (W5) and main shaft (W4), described servo-actuated pallet (W2) below has a vibratory tray (W3), described vibratory tray (W3) is assembled by the second bearing pack (W6) and main shaft (W4), described main shaft (W4) is provided the power of rotation by power part, described rolling disc (W1) and described servo-actuated pallet (W2) has damping fluid rim of a cup (W11), described vibratory tray (W3) has square hollow out, and an eccentric wheel (W9) limits by the frame of described square hollow out, and described eccentric wheel (W9) provide vibration force by described power part, described vibratory tray (W3) has the first group of magnets (W7), and described servo-actuated pallet (W2) and described first group of magnets (W7) correspondence position have the second group of magnets (W8).
12. liquid-detectings according to claim 11, is characterized in that, have rubber blanket (W15) between described rolling disc (W1) and described servo-actuated pallet (W2); Described rubber blanket (W15) has the through hole matched with described damping fluid rim of a cup (W11); Described through hole is slightly less than the peripheral diameter of damping fluid cup (W14);
Described rolling disc (W1) is provided with arcuate socket position (W17); Described servo-actuated pallet (W2) is provided with pin (W18); Described lever (W18) stretches in the arcuate socket position (W17) of described rolling disc (W1).
13. liquid-detectings according to claim 11, it is characterized in that, described vibratory tray (W3), in racket-shaped, is clapped head center and is had circular hollow out, and assembled by the second bearing pack (W6) and main shaft (W4), center, handle portion has square hollow out; Be provided with a damping ring between described eccentric wheel and described square hollow out, described eccentric wheel moves in described damping ring, and described damping ring is forced to move in described square hollow out.
14. liquid-detectings according to claim 11, is characterized in that, described power part comprises the first motor (W10) and the second motor (W12); Described first motor (W10) provides the power of rotation for described main shaft (W4); Described second motor (W12) provides vibration force for described eccentric wheel (W9); Described first motor (W10) by synchronous wheels (W13) for described main shaft (W4) provides the power of rotation.
15. liquid-detectings according to claim 1, is characterized in that, described mechanical arm (X) comprising: main body, and described main body has transverse moving mechanism and is arranged on longitudinal moving mechanism and the tip head working mechanism (X1) of described transverse moving mechanism; Described longitudinal moving mechanism is connected with tip head working mechanism (X1), and described tip head working mechanism (X1) can be driven mobile; Described tip head working mechanism (X1) comprising: fixed mount (X12) and transfer pipet (X13); Described transfer pipet (X13) is arranged on described fixed mount (X12), and one end is connected with the tip head interface portion (X14) of lower end, the other end with move liquid pump and be connected.
16. liquid-detecting according to claim 15, is characterized in that, the upper cover of described transfer pipet (X13) has a pipe box (X15), and described pipe box (X15) is through the first through hole (X161) be arranged on described fixed mount (X12); On described pipe box, cover has spring, and described spring (X17) one end contacts on the position-limited hoop (X170) of described pipe box, and the other end is limited to described fixed mount (X12).
17. liquid-detectings according to claim 15, is characterized in that, in described tip head interface portion, cover moves back tip headgear cylinder (X18); Described tip head working mechanism also comprises moves back tip head leverage, described in move back tip head leverage and comprise: be fixed on the lever (X191) of described fixed mount (X12) upper surface and the catch bar (X192) through upper second through hole (X162) of described fixed mount (X12); Described lever (X191) one end is near described catch bar near-end; Described catch bar far-end is directly or indirectly connected with the described tip of moving back headgear cylinder; Described catch bar has spacing head (X1921); One spring housing is contained between described spacing head (X1921) and described fixed mount (X12).
18. liquid-detectings according to claim 15, is characterized in that, described tip head working mechanism (X1) also comprises optical sensor (X111) and contact supporting with it (X112); Described optical sensor (X111) is placed on described fixed mount (X12), electrically connects with described transverse moving mechanism and described longitudinal moving mechanism; Described contact (X112) one end is near described optical sensor (X111), and the other end is connected with the described tip of moving back headgear cylinder (X18).
19. liquid-detectings according to claim 15, it is characterized in that, described transverse moving mechanism comprises: the first gear train be made up of from synchronizing wheel (X22) and the first Timing Belt (X23) the first main synchronizing wheel (X21), first and the first actuating unit (X24); Described first actuating unit (X24) is placed in horizontal frame one end of main body, is connected with the first main synchronizing wheel (X21); Described first Timing Belt (X23) is flexibly connected with longitudinal frame; Described first main synchronizing wheel (X21) and described first is in same level from synchronizing wheel (X22), is arranged in described horizontal frame.
20. liquid-detectings according to claim 15, it is characterized in that, described longitudinal moving mechanism comprises the second gear train and the second actuating unit (X34) that are made up of from synchronizing wheel (X32) and the second Timing Belt (X33) the second main synchronizing wheel (X31), second; Described second actuating unit (X34) is placed in described longitudinal frame one end, is connected with described second main synchronizing wheel (X32); Described second Timing Belt (X33) is flexibly connected with described tip head working mechanism (X1); Described second main synchronizing wheel (X31) and described second is arranged on described longitudinal frame from synchronizing wheel (X32).
Priority Applications (1)
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| CN105807077A (en) * | 2016-04-12 | 2016-07-27 | 成都恩普生医疗科技有限公司 | Extension spring reset type biochemical analyzer feeding device |
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| WO2022143458A1 (en) * | 2020-12-29 | 2022-07-07 | 安图实验仪器(郑州)有限公司 | Cartridge preprocessing system for use in automated molecular diagnostics instrument |
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