CN2463077Y - Motion machinery structure of automatic microporous washing machine - Google Patents

Motion machinery structure of automatic microporous washing machine Download PDF

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Publication number
CN2463077Y
CN2463077Y CN 01210355 CN01210355U CN2463077Y CN 2463077 Y CN2463077 Y CN 2463077Y CN 01210355 CN01210355 CN 01210355 CN 01210355 U CN01210355 U CN 01210355U CN 2463077 Y CN2463077 Y CN 2463077Y
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CN
China
Prior art keywords
gliding mass
rinsing maching
micropore
guide rail
movable machinery
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Expired - Fee Related
Application number
CN 01210355
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Chinese (zh)
Inventor
吴冠英
戴长生
许海峰
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SHANGHAI XINBO BIOTECHNOLOGY CO Ltd
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SHANGHAI XINBO BIOTECHNOLOGY CO Ltd
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Priority to CN 01210355 priority Critical patent/CN2463077Y/en
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Publication of CN2463077Y publication Critical patent/CN2463077Y/en
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Abstract

The utility model relates to a motion machinery device of an automatic micropore washing machine, which is composed of a vertical motion system and a horizontal motion system. The utility model is characterized in that the vertical motion system is composed of a vertical motion device and a washing device which is hung over the vertical motion device and is controlled by the vertical motion device and is moved up and down, and the horizontal motion system is composed of a driving guide device and a tray device which is erected on the driving guide device. The vertical and the horizontal two-dimensional motion structures of the automatic micropore washing machine can be matched in elastic property, and a washing head and a micropore strip are arranged in corresponding parallel position.

Description

Automatic micropore rinsing maching movable machinery structure
The utility model relates to a kind of movable machinery structure of medicine equipment, relates in particular to the automatic micropore rinsing maching movable machinery structure in the kind medical immunology inspection machine.
Time resolved fluoro-immunoassay in the medical immunology analytical method (TRFIA), enzyme-labeled immunity analysis (ELISE) are when carrying out clinical examination, all adopt poly-tetrafluoro carrier, the immune response of doing coated antibody of alkene micropore cultivate pond and sample pool for testing, in preparation immunoassay sample process, each micropore all will carry out tens of all over the washing process of annotating washing lotion, suction waste liquid, makes the micropore washers do to become a loaded down with trivial details duplication of labour; For guaranteeing the processing of immunoassay data accurately, residual quantity, the coherence request of the washing lotion amount that every hole is injected, suction waste liquid are all very high; Because micropore is little, will counts the hole and connect together and become capillary strip again, and distance is very little between the micropore, very easily produces cross pollution, for this reason, micropore washing work must adopt full-automatic washing machine to finish.
According to the operation principle requirement of full-automatic micropore rinsing maching, structure vertical, horizontal two-dimensional motion that rinsing maching need have promptly, is embedded with the washing head of several notes washing lotion needle tubings, suction waste liquid needle tubing, moves both vertically with respect to the micropore row culture; Place the microwell plate of several capillary strips, make horizontal motion with respect to the needle tubing on the washing head.At present, most full automatic micropore rinsing maching mechanical movement structures, adopting guide rail is that rigidity cooperates with the motion engine parts, analysis is that a gliding mass has the line slideway of the constraint of being parallel to each other to move along three, even a series of problems such as this type games very easily produces stuck or motion is unstable, generation noise are by relying on raising machining accuracy and integration techno logy also to be difficult to address the above problem fully; Because to hang the carriage of washing head be the long cantilever beam, under the long term of way rub and gravity, carriage easily produces inclination, and then it is not parallel with capillary strip to produce washing head on the other hand, and these minor variations all will influence the effect that micropore washs.Two kinds of horizontal movement structures as Chinese patent ZL96207598.1 proposition, all belong to rigid system, being gliding mass goes up motion at two long guiding (polished rod or dovetail groove) and device that drags (profile of tooth or than long bolt), gliding mass will move freely, must overcome the too much position constraint that two guiding and actuator cause it; The structure that moves both vertically is placed screw rod, nut motion actuator in the middle of two closed slides, and presses a roller with a shell fragment on a guide rail, allows it roll along guide rail, seemingly forms the resilient engagement motion structure; But the corner of level, vertical direction and the micromatic setting at inclination angle are not set, are difficult to adjust the opposing parallel position between washing head and the capillary strip.
The purpose of this utility model is to provide a kind of improved automatic micropore rinsing maching movable machinery structure, it can make vertical, the horizontal two-dimensional motion structure of automatic micropore rinsing maching is resilient engagement, is the opposing parallel position thereby very easily make between washing head and the capillary strip.
The purpose of this utility model is achieved in that
A kind of automatic micropore rinsing maching movable machinery device, be made up of system of moving both vertically and horizontal movement system, be characterized in: the described system that moves both vertically is by: vertical movement device and hang on the vertical movement device and the wash mill that moved up and down by its control is formed; Described horizontal movement system by: one drags guider and is erected at the pallet apparatus that drags on the guider and forms.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, vertical movement device in the described system that moves both vertically comprises: be fixed on a base and track base on the base plate, be positioned at the guide rail on the track base and the guide rail of a relative side thereof, be arranged on the gliding mass on the guide rail, gliding mass can grind guide rail and slide up and down, and in the side of gliding mass one tooth bar is set; On base, be fixed with a cylinder alignment pin, a motor mounting blocks and a motor thereof rotatably is set on this cylinder alignment pin, on motor shaft, fixedly install a gear, this wheel and rack engagement.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, on described cylinder alignment pin, be provided with the torsionspring that to realize the flexible tooth resultant motion; On described tooth bar, be provided with one and can eliminate the extension spring of gear and tooth bar vertical direction back lash.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, below described motor mounting blocks, be provided with stage clip and the threaded that is used to eliminate the vibration in vertical direction of motor mounting blocks; Fixedly install a baffle plate on described gliding mass, this baffle plate contacts with the travel switch on being positioned at track base is movable.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, the wash mill in the described system that moves both vertically comprises, a cleaning head, this cleaning head hang on the cleaning head suspension bracket; The right side of cleaning head suspension bracket links together by screw and gliding mass, gliding mass on the passing on left ejector pin and be positioned at guide rail of cleaning head suspension bracket is connected, the tapered body of this gliding mass, under the effect of ejector pin Rear springs, gliding mass slightly withstands in the guide rail, under the drive of gliding mass, gliding mass moves up and down in guide rail.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, on described guiderail base both sides, respectively be provided with a long lumbar hole.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, the guider that drags in the described horizontal movement system comprises, a stepper motor, and this stepper motor is fixedly installed on the base plate; One track base also is set on base plate, is arranged on the cylindrical guide on the track base, a gliding mass moves on cylindrical guide; Also be provided with regulating wheel and the belt wheel that is connected with step motor shaft on base plate, and be positioned at the flute profile band on regulating wheel and the belt wheel, described gliding mass is fixedly installed on the flute profile band.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, the pallet apparatus in the described horizontal movement system comprises, one microwell plate, this microwell plate is seated on the pallet, and this pallet is connected with contiguous block, and by linking together with affixed connecting plate and the gliding mass of contiguous block.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, described pallet is arranged on the slide plate, and two ends are respectively equipped with a screw rod and a spring under the slide plate.
In above-mentioned automatic micropore rinsing maching movable machinery device, wherein, on described base plate, be provided with the one stroke switch, described contiguous block contacts with travel switch is movable.
The automatic micropore rinsing maching of the utility model movable machinery device makes it to compare with the prior art rinsing maching owing to adopted above-mentioned technical scheme, has following advantage and good effect:
1. the utility model is got rid of stuck, loosening phenomenon because the two-dimensional motion structure of rinsing maching all is flexiblesystems, makes whole motion process steadily freely;
2. the utility model has directly reduced the manufacturing cost of rinsing maching because the no superfluous constraint of two guiding of rinsing maching motion structure has reduced machine components machining accuracy, assembly technical requirement;
3. the utility model is owing to suction, the fluid injection needle tubing of rinsing maching can be regulated with relative level, upright position between the capillary strip, to reach best clean result.
By the description of a following embodiment to the automatic micropore rinsing maching of the utility model movable machinery device, can further understand the purpose of this utility model, specific structural features and advantage in conjunction with its accompanying drawing.Wherein, accompanying drawing is:
Fig. 1 is the overall structure schematic diagram according to the automatic micropore rinsing maching movable machinery device that the utility model proposes;
Fig. 2 is the structural representation of vertical movement device in the automatic micropore rinsing maching of the utility model movable machinery device;
Fig. 3 is that Fig. 2 A is to structural representation;
Fig. 4 is the right TV structure schematic diagram of Fig. 2 A;
Fig. 5 is that the horizontal movement system faces structural representation in the automatic micropore rinsing maching of the utility model movable machinery device;
Fig. 6 is a horizontal movement system plan structure schematic diagram in the automatic micropore rinsing maching of the utility model movable machinery device.
As shown in Figure 1, the automatic micropore rinsing maching of the utility model movable machinery device, it is the structure that is used for the vertical and horizontal two-dimensional motion of automatic micropore rinsing maching movable machinery structure, it is made up of system of moving both vertically and horizontal movement system, wherein, the system of moving both vertically is positioned at top, and it is made up of vertical movement device 100 and the wash mill 200 that hangs on the vertical movement device 100 and moved up and down by its control; And the horizontal movement system is positioned at the system bottom that moves both vertically, and it drags guider 300 and be erected at the pallet apparatus 400 that drags on the guider 300 by one forms.
See also Fig. 2 to shown in Figure 4, in the system of moving both vertically, wherein:
Vertical movement device 100 comprises: be fixed on a base 117 and track base 111 on the base plate, vertical fixing is provided with a guide rail 109 on track base 111, with the corresponding taper guide rail 101 that is provided with of guide rail 109 relative sides, gliding mass 102 and 112 are set respectively on guide rail 101 and 109, wherein, the head of gliding mass 102 is tapered, and gliding mass 102 and 112 can move on guide rail 101 and 109 respectively, and a tooth bar 107 is set in the side of gliding mass 112; On base 117, be fixed with a cylinder alignment pin 116, on this cylinder alignment pin 116, rotatably be provided with a motor mounting blocks 114 and motor 110 thereof, on motor 110 output shafts, fixedly install a gear 108, this gear 108 and tooth bar 107 engagements;
Wash mill 200 comprises, one cleaning head 205, on cleaning head 205, be embedded with several fluid injection needle tubing, imbibition needle tubings in order to clean, these cleaning head 205 removable hanging on the cleaning head suspension bracket 206, the right side of cleaning head suspension bracket 206 links together by screw and gliding mass 112; Gliding mass 102 on the passing on left ejector pin 203 and be positioned at guide rail 101 of cleaning head suspension bracket 206 is connected, in the utility model, these gliding mass 102 tapered bodies, under the effect of ejector pin 203 Rear springs 204, gliding mass 102 slightly withstands in the guide rail 101, under the drive of gliding mass 112, gliding mass 102 moves up and down in guide rail 101, respectively is provided with the long lumbar hole 1011 that can regulate guide rail 101 positions on guide rail 101 base both sides; And the bottom and top feed of suspension bracket 206 motion is realized by tooth bar 107 that is fixed on gliding mass 112 sides and the engagement that is fixed between the gear 108 on 110 of the stepper motors; Fixedly install a baffle plate 121 on gliding mass 112, this baffle plate 121 contact with the travel switch 122 on being positioned at track base 111 is movable, forms the machinery contact stopping means that moves both vertically, and control cleaning head 205 moves.
In the utility model, on cylinder alignment pin 116, be provided with a torsionspring 115, the pretightning force of this torsionspring 115 makes the trend of motor mounting blocks 114 oriented tooth bar 107 directions rotations, cause gear 108 to compress tooth bar 107 all the time, thereby can adapt to suspension bracket 206 possible adjustment amount on direction of rotation, get rid of gear, the stuck and intermittency of tooth bar engagement generation, realize flexible meshing motion; The back lash between gear 108 and tooth bar 107 vertical direction has further been eliminated in extension spring 113, has improved the kinematic accuracy of system; Stage clip 118 and threaded 119 are used to eliminate possible in vertical direction vibration of motor mounting blocks 114 and wild effect; And, the rotary freedom of suspension bracket 206 is retrained by the track base 101 of its other end, by the long lumbar hole 1011 on the fine setting guide rail 101 base both sides, by regulating the position of screw in the long lumbar hole 1011, to guarantee the cleaning head 205 on the cleaning head 205? the washing needle tubing is parallel with capillary strip; Circular cone gliding mass 102 on the suspension bracket 206 holds out against the wedge shape guide rail of track base 101 under the effect of spring 204, thereby plays the effect of automatic location when suspension bracket 206 moves up and down; Hold out against the effect of track base 101 and extension spring 113 simultaneously by gliding mass 102, alleviated suspension bracket 206 deadweights, the tilt phenomenon of avoiding cleaning head 205 to occur.
See also Fig. 5 to shown in Figure 6, in the horizontal movement system, wherein:
Drag guider 300 and comprise, a stepper motor 337, this stepper motor 337 is fixedly installed on the base plate 334; One track base 323 also is set on base plate 334, a cylindrical guide 325 is set on track base 323, gliding mass 333 moves horizontally on cylindrical guide 325; Also be provided with a regulating wheel 324 and a belt wheel 329 on base plate 334, this belt wheel 329 is connected with 337 of stepper motors, and regulating wheel 324 and belt wheel 329 are provided with a flute profile band (326), and gliding mass 333 just is fixedly installed on the flute profile band 326;
Pallet apparatus 400 comprises, one microwell plate 421, this microwell plate 421 has 96 holes, it is seated on the pallet 422, this pallet 422 is connected with contiguous block 428, and by linking together with gliding mass 333 with the affixed connecting plate 427 of contiguous block 428, and gliding mass 333 is in that to be positioned on the track base 323 cylindrical guide 325 mobile; Be arranged with a slide plate 430 at pallet 422,430 times two ends of slide plate are respectively equipped with a screw rod 431 and a spring 432, and the setting of screw rod 431 and spring 432 is in order to be adjusted at the horizontal level of microwell plate in the pallet 422 that slides on the slide plate 430; Also be provided with one stroke switch 336 on base plate 334, form the stopping means of horizontal movement machinery contact, contiguous block 427 is movable with travel switch 336 and contacts.
Timing belt 326 can drag gliding mass 333 and seesaw along guide rail 325 under stepper motor drives, and then makes pallet 422 relative washing heads 205 make horizontal motion.Screw rod 431, spring 432 by adjusting slider 430 two ends can make pallet 422 transfer to horizontal level and parallel with the washing head needle tubing, to reach desirable clean result.
In sum, the utility model provides a kind of vertical, level two maintenance and operations for automatic micropore rinsing maching Moving structure, this cover motion structure is resilient engagement, and is equipped with the fine setting of level, vertical direction rotary freedom Device makes washing head needle tubing and capillary strip keeping parallelism; The utlity model has simple in structure, easy to adjust, The kinematic accuracy height, low noise advantages, the effect that micropore is washed satisfies the requirement of immunoassay.

Claims (10)

1. an automatic micropore rinsing maching movable machinery device is made up of system of moving both vertically and horizontal movement system, it is characterized in that:
The described system that moves both vertically is by: vertical movement device (100) and hang over that vertical movement device (100) goes up and the wash mill (200) that moved up and down by its control is formed;
Described horizontal movement system by: one drags guider (300) and is erected at the pallet apparatus (400) that drags on the guider (300) and forms.
2. automatic micropore rinsing maching movable machinery device as claimed in claim 1, it is characterized in that: the vertical movement device (100) in the described system that moves both vertically comprising: be fixed on a base (117) and track base (111) on the base plate, be positioned at the guide rail (109) on the track base (111) and the guide rail (101) of a relative side thereof, be arranged on the gliding mass (112,102) on the guide rail (101,109), gliding mass (112,102) can grind guide rail (101,109) and slide up and down, and in the side of gliding mass (112) tooth bar (107) is set; On base (117), be fixed with a cylinder alignment pin (116), one motor mounting blocks (114) and motor (110) thereof rotatably are set on this cylinder alignment pin (116), on motor (110) axle, fixedly install a gear (108), this gear (108) and tooth bar (107) engagement.
3. automatic micropore rinsing maching movable machinery device as claimed in claim 1 or 2 is characterized in that: be provided with the torsionspring (115) that can realize the flexible tooth resultant motion on described cylinder alignment pin (116); On described tooth bar (107), be provided with one and can eliminate the extension spring (113) of gear (108) and tooth bar (107) vertical direction back lash.
4. automatic micropore rinsing maching movable machinery device as claimed in claim 1 or 2 is characterized in that: be provided with the stage clip (118) and the threaded (119) that are used to eliminate motor mounting blocks (114) vibration in vertical direction below described motor mounting blocks (114); Fixedly install a baffle plate (121) on described gliding mass (112), this baffle plate (121) contacts with the travel switch (122) on being positioned at track base (111) is movable.
5. automatic micropore rinsing maching movable machinery device as claimed in claim 1, it is characterized in that: the wash mill (200) in the described system that moves both vertically comprises, a cleaning head (205), this cleaning head (205) hang on the cleaning head suspension bracket (206); The right side of cleaning head suspension bracket (206) links together by screw and gliding mass (112), gliding mass (102) on the passing on left ejector pin (203) and be positioned at guide rail (101) of cleaning head suspension bracket (206) is connected, the tapered body of this gliding mass (102), under the effect of ejector pin (203) Rear springs (204), gliding mass (102) slightly withstands in the guide rail (101).
6. automatic micropore rinsing maching movable machinery device as claimed in claim 5 is characterized in that: respectively be provided with a long lumbar hole (1011) on described guide rail (101) base both sides.
7. automatic micropore rinsing maching movable machinery device as claimed in claim 1, it is characterized in that: the guider (300) that drags in the described horizontal movement system comprises, one stepper motor (337), this stepper motor (337) are fixedly installed on the base plate (334); One track base (323) also is set on base plate (334), is arranged on the cylindrical guide (325) on the track base (323), a gliding mass (333) is gone up at cylindrical guide (325) and is moved; On base plate (334), also be provided with regulating wheel (324) and the belt wheel (329) that is connected with stepper motor (337) axle, and being positioned at flute profile band (326) on regulating wheel (324) and the belt wheel (329), described gliding mass (333) is fixedly installed on the flute profile band (326).
8. automatic micropore rinsing maching movable machinery device as claimed in claim 1, it is characterized in that: the pallet apparatus (400) in the described horizontal movement system comprises, one microwell plate (421), this microwell plate (421) is seated on the pallet (422), this pallet (422) is connected with contiguous block (428), and by linking together with affixed connecting plate (427) of contiguous block (428) and gliding mass (333).
9. as claim 1 or 8 described automatic micropore rinsing maching movable machinery devices, it is characterized in that: described pallet (422) is arranged on the slide plate (430), and slide plate (430) is respectively equipped with a screw rod (431) and a spring (432) in two ends down.
10. as claim 7 or 8 described automatic micropore rinsing maching movable machinery devices, it is characterized in that: be provided with one stroke switch (336) on described base plate (334), described contiguous block (427) contacts with travel switch (336) is movable.
CN 01210355 2001-01-22 2001-01-22 Motion machinery structure of automatic microporous washing machine Expired - Fee Related CN2463077Y (en)

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Application Number Priority Date Filing Date Title
CN 01210355 CN2463077Y (en) 2001-01-22 2001-01-22 Motion machinery structure of automatic microporous washing machine

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Application Number Priority Date Filing Date Title
CN 01210355 CN2463077Y (en) 2001-01-22 2001-01-22 Motion machinery structure of automatic microporous washing machine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100566860C (en) * 2008-05-22 2009-12-09 浙江工业大学 The percussion mechanism of keyboard washer
CN102175855A (en) * 2011-01-13 2011-09-07 邱重任 Full automatic and 360 degrees drying horizontal enzyme-labelled plate washer
CN101628276B (en) * 2009-07-23 2012-09-05 杭州景生木业机械有限公司 Tray circular carrying mechanism
CN108838158A (en) * 2018-07-16 2018-11-20 精准（天津）生物科技有限公司 Micropore plate cleaning device for immunoassay experiment and use method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100566860C (en) * 2008-05-22 2009-12-09 浙江工业大学 The percussion mechanism of keyboard washer
CN101628276B (en) * 2009-07-23 2012-09-05 杭州景生木业机械有限公司 Tray circular carrying mechanism
CN102175855A (en) * 2011-01-13 2011-09-07 邱重任 Full automatic and 360 degrees drying horizontal enzyme-labelled plate washer
CN108838158A (en) * 2018-07-16 2018-11-20 精准（天津）生物科技有限公司 Micropore plate cleaning device for immunoassay experiment and use method

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