CN109459580B - Test strip detection device - Google Patents
Test strip detection device Download PDFInfo
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- CN109459580B CN109459580B CN201811597884.8A CN201811597884A CN109459580B CN 109459580 B CN109459580 B CN 109459580B CN 201811597884 A CN201811597884 A CN 201811597884A CN 109459580 B CN109459580 B CN 109459580B
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- 238000001514 detection method Methods 0.000 title claims abstract description 84
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000012546 transfer Methods 0.000 claims abstract description 94
- 238000011534 incubation Methods 0.000 claims abstract description 68
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 238000013519 translation Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012123 point-of-care testing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003018 immunoassay Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012940 design transfer Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010339 medical test Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention provides a test strip detection device which comprises an incubation bin and a detection frame, wherein the incubation bin and the detection frame are arranged side by side, a transfer trolley is arranged on one side of the incubation bin and one side of the detection frame, and the transfer trolley reciprocates between the incubation bin and the detection frame; a lifting trolley is arranged above the transfer trolley, and a pushing bar which plays a role of pushing bars is arranged on the lifting trolley; a delivery push rod is arranged at the other side of the incubation cabin; and a strip withdrawal push rod is arranged on the other side of the detection frame. According to the test strip detection device, the transfer trolley, the lifting trolley, the strip pushing rod, the strip withdrawing pushing rod and the strip discharging pushing rod are designed, so that the test strip is transferred between the incubation bin and the detection area, the detection efficiency and the accuracy are improved, and the space is reasonably utilized.
Description
Technical Field
The invention belongs to the field of detection and analysis, and particularly relates to a test strip detection device.
Background
The rapid development of basic and clinical medicine presents new requirements and challenges for medical testing. The POCT equipment reduces the operation pressure and the working strength of inspection staff. POCT combines the automatic integrated large-scale equipment with the rapid, simple and convenient small-scale instrument organically. There are many advantages such as: more convenient, high flux, more simplified, more beautiful and richer.
However, in the whole operation process, how to automatically complete the processes of quality control, sample suction, dilution, mixing, measurement, detection, sample changing, material returning, material charging and the like is an important factor for testing the whole device.
The invention relates to a full-automatic POCT quantitative immunoassay device, which organically combines a transfer mechanism, a strip pushing mechanism, a strip withdrawing mechanism and a positioning and delivering mechanism together to mutually match, so as to realize the transfer of test strips from an incubation bin to a detection zone and jointly realize the purpose of automatic quantitative immunoassay. The detection efficiency is improved, and the professional requirements for testers are reduced.
Disclosure of Invention
In view of the above, the invention aims to provide a test strip detection device, which realizes the transfer of test strips from an incubation bin to a detection area by designing a transfer trolley, a lifting trolley, a strip pushing rod, a strip withdrawing pushing rod and a strip discharging pushing rod, improves the detection efficiency and accuracy, and reasonably utilizes the space.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the test strip detection device comprises an incubation bin and a detection frame, wherein the incubation bin and the detection frame are arranged side by side, a transfer trolley is arranged on one side of the incubation bin and one side of the detection frame, and the transfer trolley reciprocates between the incubation bin and the detection frame; a lifting trolley is arranged above the transfer trolley, and a pushing bar which plays a role of pushing bars is arranged on the lifting trolley; a delivery push rod is arranged at the other side of the incubation cabin; and a strip withdrawal push rod is arranged on the other side of the detection frame.
Further, the transfer trolley is arranged on the transfer guide rail in a sliding manner, a transfer belt is arranged on one side of the transfer guide rail, the transfer belt is sleeved on a transfer driving wheel and a transfer driven wheel, and the transfer driving wheel is driven by a transfer motor; the transfer belt is connected with the transfer trolley through a fixed clamping plate, and the fixed clamping plate is fixed with the transfer trolley through bolts.
Further, a transfer frame is arranged on the transfer trolley in a sliding manner, the transfer frame is arranged on a storage guide rail in a sliding manner, and the storage guide rail is perpendicular to the transfer guide rail; the rack is arranged on the transport frame and is parallel to the storage guide rail; the gear meshed with the rack is connected with a storage motor through a rotating shaft, and the storage motor is arranged on the transfer trolley.
Further, a storage groove is formed in the transfer frame, penetrates through the storage groove along the direction parallel to the racks, and is respectively arranged as an inlet and an outlet; limiting plates are symmetrically arranged on two sides of the storage groove, one end of each limiting plate is connected with the transfer frame, and the other end of each limiting plate extends to the upper portion of the storage groove and is used for limiting in the vertical direction.
Further, guide blocks are respectively arranged at two ends of the lifting trolley, guide grooves are formed in the guide blocks, the guide grooves are sleeved on guide shafts, and two ends of the guide shafts are transversely arranged on the support; the guide block is provided with a first clamping piece which is fixedly connected with a first belt, the first belt is sleeved on a lifting driving wheel and a lifting driven wheel, and the lifting motor is connected with the lifting driving wheel through a rotating shaft; the bottom of the transfer trolley is provided with a sliding rail, and the extension line of the sliding rail is perpendicular to the direction of the guide shaft; the pushing bar is provided with a sliding block, and the sliding block is sleeved on the sliding rail to slide; the bottom of the transfer trolley is also provided with a push bar motor, a push bar driving wheel, a first push bar driven wheel, a second push bar driven wheel and a push bar belt sleeved on the push bar driven wheel; the pushing bar driving wheel, the first pushing bar driven wheel and the second pushing bar driven wheel are arranged in a triangular mode, and the extension lines of the first pushing bar driven wheel and the second pushing bar driven wheel are perpendicular to the guide shaft; the pushing bar motor is connected with the pushing bar driving wheel through a rotating shaft; the push bar rod is connected with a push bar belt between the first push bar driven wheel and the second push bar driven wheel through a second clamping piece.
Further, the delivery push rod is arranged on one side of the incubation bin, the delivery push rod is transversely arranged on the movable frame, the movable frame is driven by a first conveying belt, a fixed clamping plate is arranged above the movable frame, and the first conveying belt is arranged between the movable frame and the fixed clamping plate; the first conveying belt is sleeved on the first driving wheel and the first driven wheel, and the first driving wheel is connected with the first motor; a first sliding rail is arranged above the sliding plate, and a first sliding groove which is in sliding connection with the first sliding rail is arranged at the bottom of the movable frame; the sliding plate is driven by a second conveyor belt, the second conveyor belt is fixedly connected with the sliding plate, the second conveyor belt is sleeved on a second driving wheel and a second driven wheel, and the second driving wheel is connected with a second motor; a second sliding rail is arranged below the sliding plate, and a second sliding groove which is in sliding connection with the second sliding rail is arranged at the bottom of the sliding plate; the second sliding rail and the second sliding groove are symmetrically arranged in two groups.
Further, the incubation compartments are respectively provided with a plurality of groups along the length direction and the height direction of the incubation compartment, and 32 incubation compartments are formed; the center of the incubation bin is provided with a perforation, a lifting screw is sleeved in the perforation, a lifting screw matched with the lifting screw is arranged in the lifting screw, two ends of the lifting screw extend through the perforation respectively, and the bottom of the lifting screw is connected with a lifting motor; the two sides of the incubation bin are respectively provided with a lifting frame, the opposite sides of the lifting frames are respectively provided with lifting slide rails, and the two side walls of the incubation bin are respectively correspondingly provided with lifting slide blocks which are matched and connected with the incubation bin.
Further, the strip-withdrawing push rod is transversely arranged on the support frame, an operation frame is arranged between the strip-withdrawing push rod and the detection frame, a storage frame is arranged above the operation frame, strip-withdrawing inlets and strip-withdrawing outlets are respectively arranged on two opposite side walls of the storage frame, and the strip-withdrawing inlets and the strip-withdrawing outlets are positioned on the same straight line with the strip-withdrawing push rod; one side of the running frame is connected with a translation screw nut, the translation screw nut is sleeved on a translation screw rod matched with the running frame, and the translation screw rod is driven to rotate by a strip withdrawal motor; the bottom of the running frame is provided with a sliding groove, and a strip withdrawal sliding rail matched with the sliding groove is arranged below the running frame; the strip withdrawal slide rail is parallel to the extension line of the strip withdrawal push rod and the detection frame; the detection frame is arranged above the horizontal plane of the running frame, and the detection hole is arranged above the detection frame.
Compared with the prior art, the test strip detection device provided by the invention has the following advantages:
through design transfer dolly, handling dolly and push away the strip pole, move back strip push rod and delivery push rod, realize the test strip from incubating the transportation between storehouse and the detection zone, improve detection efficiency and rate of accuracy, and rational utilization space.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of a test strip detection apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a test strip detection apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic top view of a transfer trolley according to an embodiment of the present invention;
FIG. 4 is a schematic bottom view of a trolley according to an embodiment of the present invention;
FIG. 5 is a schematic top view of an ejector pin according to an embodiment of the present invention;
fig. 6 is a schematic top view of a bar-withdrawing push rod according to an embodiment of the invention.
Reference numerals illustrate:
3-a transfer trolley; 301-a transfer rail; 302-a transfer belt; 303-a transfer driving wheel; 304-transferring driven wheels; 305, a transfer motor; 311-a transfer rack; 312-storage rails; 313-rack; 314-a storage motor; 315-gear; 316-storage recess; 317-limiting plates; 4-lifting the trolley; 401-guide blocks; 402-a guide shaft; 403-lifting a motor; 404-lifting a driving wheel; 405-lifting the driven wheel; 406-a slide rail; 407-a scaffold; 408-a first clip; 409-first belt; 411-push bar; 412-a slider; 413-push belt; 414-pushing bar driving wheel; 415-a first pusher dog driven wheel; 416-a second pusher driven wheel; 5-discharging push rod; 501-a mobile frame; 502-a first conveyor belt; 503-a first driving wheel; 504—a first driven wheel; 505-a first motor; 511-a second conveyor belt; 512-a second driving wheel; 513-a second motor; 514-a second slide rail; 515-a second driven wheel; 516-sliding plate; 521-incubating the bin; 522-incubation compartment; 523-lifting screw; 524-lifting frame; 525-lifting slide rails; 526-lifting slide block; 6-stripping push rod; 601-running rack; 602-supporting frames; 603-a storage rack; 604-strip withdrawal inlet; 605-strip exit; 606-translating the nut; 607-translating the lead screw; 609-a translation motor; 608-withdrawing the slide rail; 611-a detection rack; 612-detection well.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
1-2, a test strip detection device comprises an incubation cabin 521 and a detection frame 611, wherein the incubation cabin 521 and the detection frame 611 are arranged side by side, a transfer trolley 3 is arranged on one side of the incubation cabin 521 and the detection frame 611, and the transfer trolley 3 reciprocates between the incubation cabin 521 and the detection frame 611; a lifting trolley 4 is arranged above the transferring trolley 3, and a pushing bar 411 serving as a pushing bar is arranged on the lifting trolley 4; a delivery push rod 5 is arranged at the other side of the incubation cabin 521; a strip withdrawal push rod 6 is arranged on the other side of the detection frame 611.
The strip with the sample is incubated in the incubation chamber 521 and then transported to the detection zone for detection. Aiming at the process, the incubation cabin 521 and the detection frame 611 are arranged side by side, the transfer trolley 3 reciprocates between the incubation cabin 521 and the detection frame 611 in a straight line, the function of straight line conveying test paper strips is achieved, and the straight line operation is simple and convenient. When the transfer trolley 3 is positioned at the inlet of the incubation cabin 521 or the inlet of the detection frame 611, the lifting trolley 4 is utilized to drive the pushing rod 411 to run, so that the test strip on the transfer trolley 3 is pushed out and pushed into the incubation cabin 521 or the inlet of the detection frame 611; realizing the effect of transportation. When the test strip in the incubation cabin 521 is incubated, the delivery push rod 5 delivers the test strip out of the cabin and pushes the test strip onto the transfer trolley 3; after the test strip below the detection frame 611 is detected, the test strip is withdrawn to the waste area by the strip withdrawal push rod 6, the position of the detection area is vacated, and the whole incubation and detection project is completed. Realizing full-automatic detection.
As shown in fig. 3, the transferring trolley 3 is slidably disposed on a transferring guide rail 301, a transferring belt 302 is disposed on one side of the transferring guide rail 301, the transferring belt 302 is sleeved on a transferring driving wheel 303 and a transferring driven wheel 304, and the transferring driving wheel 303 is driven by a transferring motor 305; the belt is connected with the transferring bottom plate through a fixed clamping plate, and the fixed clamping plate is fixed with the transferring bottom plate through bolts. A transfer frame 311 is slidably arranged on the transfer trolley 3, the transfer frame 311 is slidably arranged on a storage guide rail 312, and the storage guide rail 312 is perpendicular to the transfer guide rail 301; a rack 313 is arranged on the transfer rack 311, and the rack 313 is parallel to the storage guide rail 312; the gear 315 meshed with the rack 313 is connected with the storage motor 314 through a rotating shaft, and the storage motor 314 is arranged on the transfer trolley 3. The transferring rack 311 is provided with a storage groove 316, and the storage groove 316 penetrates along the direction parallel to the rack 313 and is respectively provided with an inlet and an outlet; limiting plates 317 are symmetrically arranged on two sides of the storage groove 316, one end of each limiting plate 317 is connected with the transfer frame 311, and the other end of each limiting plate 317 extends to the upper portion of the storage groove 316 and is used for limiting in the vertical direction.
The transfer trolley 3 is driven by a transfer belt 302 to move between the incubation cabin 521 and the detection rack 611 along the transfer guide rail 301; the transfer frame 311 is driven by the rack 313 along the storage guide rail 312 to move along the vertical direction of the transfer guide rail 301, and can slightly move, so that the transfer frame 311 is spliced with the inlet of the incubation cabin 521 or the inlet of the detection frame 611, the transfer of test strips is easy, and the transfer frame 311 can be retracted when the transfer trolley 3 runs, so that the avoidance effect is achieved. The storage groove 316 is arranged on the transfer frame 311, so that the test paper strip can be positioned and placed accurately.
As shown in fig. 4, guide blocks 401 are respectively arranged at two ends of the trolley 4, guide grooves are formed in the guide blocks 401, the guide grooves are sleeved on guide shafts 402, and two ends of the guide shafts 402 are transversely arranged on brackets 407; the guide shaft 402 is provided with a first clamping piece 408 on the guide block 401, the first clamping piece 408 is fixedly connected with a first belt 409, the first belt 409 is sleeved on a lifting driving wheel 404 and a lifting driven wheel 405, and the lifting motor 403 is connected with the lifting driving wheel 404 through a rotating shaft; a sliding rail 406 is arranged at the bottom of the transfer trolley 3, and the extension line of the sliding rail 406 is perpendicular to the direction of the guide shaft 402; a sliding block 412 is arranged on the push bar 411, and the sliding block 412 is sleeved on the sliding rail 406 to slide; the bottom of the transfer trolley 3 is also provided with a push bar motor, a push bar driving wheel 414, a first push bar driven wheel 415, a second push bar driven wheel 416 and a push bar belt 413 sleeved on the push bar driven wheel; the push bar driving wheel 414, the first push bar driven wheel 415 and the second push bar driven wheel 416 are arranged in a triangular manner, and the extension lines of the first push bar driven wheel 415 and the second push bar driven wheel 416 are perpendicular to the guide shaft 402; the pushing bar motor is connected with a pushing bar driving wheel 414 through a rotating shaft; the push bar 411 is connected to a push bar belt 413 between a first push bar driven pulley 415 and a second push bar driven pulley 416 by a second clamp.
The trolley 4 is driven by the first belt 409 to move between the incubation cabin 521 and the detection rack 611 along the guide shaft 402; the lifting trolley 4 is arranged above the transfer trolley 3, so that the effect of space avoidance is achieved; the pushing bar 411 moves along the sliding rail 406 under the driving of the pushing bar belt 413, so that the test paper in the storage groove 316 is pushed into the inlet of the incubation cabin 521 or the inlet of the detection frame 611, and the design is reasonable and the matching is tight.
As shown in fig. 5, the discharging push rod 5 is disposed at one side of the incubation cabin 521, the discharging push rod 5 is horizontally disposed on the moving frame 501, the moving frame 501 is driven by the first conveying belt 502, a fixed clamping plate is disposed above the moving frame 501, and the first conveying belt 502 is disposed between the moving frame 501 and the fixed clamping plate; the first conveying belt 502 is sleeved on a first driving wheel 503 and a first driven wheel 504, and the first driving wheel 503 is connected with a first motor 505; a first sliding rail 406 is arranged above the sliding plate 516, and a first sliding groove slidingly connected with the first sliding rail 406 is arranged at the bottom of the movable frame 501; the sliding plate 516 is driven by a second conveying belt 511, the second conveying belt 511 is fixedly connected with the sliding plate 516, the second conveying belt 511 is sleeved on a second driving wheel 512 and a second driven wheel 515, and the second driving wheel 512 is connected with a second motor 513; a second sliding rail 514406 is arranged below the sliding plate 516, and a second sliding groove in sliding connection with the second sliding rail 514406 is arranged at the bottom of the sliding plate 516; the second sliding rail 514406 and the second sliding groove are symmetrically arranged in two groups.
The incubation compartments 522 are respectively arranged in an array manner along the length direction and the height direction of the incubation compartment 521, and 32 incubation compartments 522 are all arranged; the center of the incubation bin 521 is provided with a perforation, a lifting screw nut is sleeved in the perforation, a lifting screw rod 523 matched with the lifting screw nut is arranged in the lifting screw nut, two ends of the lifting screw rod 523 respectively extend through the perforation, and the bottom of the lifting screw rod 523 is connected with a lifting motor; lifting frames 524 are respectively arranged on two sides of the incubation cabin 521, lifting slide rails 525 are respectively arranged on opposite sides of the lifting frames 524, and lifting slide blocks 526 which are matched and connected with the two side walls of the incubation cabin 521 are respectively and correspondingly arranged.
The incubation compartments 522 are respectively arranged in an array manner along the length direction and the height direction of the incubation cabin 521, a plurality of groups of incubation compartments 522 are shared, and the sliding plate 516 drives the movable frame 501 to reciprocate in parallel along the incubation cabin 521, so that the positioning along the length direction is realized; the incubation bin 521 is arranged to be adjustable in a lifting manner and is positioned in the height direction; the movable frame 501 drives the delivering push rod 5 to move back and forth close to or far from the incubation cabin 521, so as to perform the action of pushing the strip out of the cabin; the three-dimensional space is positioned and moved by the design, so that the space is reasonably utilized, the efficiency is improved, and the manpower is saved.
As shown in fig. 6, the strip-withdrawal push rod 6 is horizontally arranged on the support frame 602, a running frame 601 is arranged between the strip-withdrawal push rod 6 and the detection frame 611, a storage frame 603 is arranged above the running frame 601, strip-withdrawal inlets 604 and strip-withdrawal outlets 605 are respectively arranged on two opposite side walls of the storage frame 603, and the strip-withdrawal inlets 604 and the strip-withdrawal outlets 605 are positioned on the same straight line with the strip-withdrawal push rod 6; one side of the running frame 601 is connected with a translation screw 606, the translation screw 606 is sleeved on a translation screw 607 matched with the translation screw 606, and the translation screw 607 is driven to rotate by a strip withdrawal motor; a sliding groove is formed in the bottom of the running frame 601, and a strip withdrawal sliding rail 608 matched with the sliding groove is arranged below the running frame 601; the strip withdrawal slide rail 608 is parallel to the extension lines of the strip withdrawal push rod 6 and the detection frame 611; the detection frame 611 is disposed above the horizontal plane of the running frame 601, and the detection hole 612 is disposed above the detection frame 611.
The strip-withdrawing push rod 6 is fixed on the support frame 602 and is fixed, and the running frame 601 is driven by a screw nut and a screw rod to reciprocate along the strip-withdrawing slide rail 608 to be close to the strip-withdrawing push rod 6 and to be far away from the strip-withdrawing push rod 6; the effect of withdrawing the test strip on the running rack 601 for disposal is achieved. Reasonable in design prevents that the test paper strip from withdrawing to the transfer trolley 3 running block and causing space operation obstacle.
The using method comprises the following steps: the transfer trolley 3 moves in a reciprocating and linear mode between the incubation bin 521 and the detection frame 611, plays a role in linearly conveying test strips, and is simple and convenient in linear operation. When the transfer trolley 3 is positioned at the inlet of the incubation cabin 521 or the inlet of the detection frame 611, the lifting trolley 4 is utilized to drive the pushing rod 411 to run, so that the test strip on the transfer trolley 3 is pushed out and pushed into the incubation cabin 521 or the inlet of the detection frame 611; realizing the effect of transportation. When the test strip in the incubation cabin 521 is incubated, the delivery push rod 5 delivers the test strip out of the cabin and pushes the test strip onto the transfer trolley 3; after the test strip below the detection frame 611 is detected, the test strip is withdrawn to the waste area by the strip withdrawal push rod 6, the position of the detection area is vacated, and the whole incubation and detection project is completed. Realizing full-automatic detection.
The foregoing description of the preferred embodiment of the invention is not intended to limit the spirit and principles of the invention, but rather to enable any modification, equivalents, improvements and/or the like to be made within the scope of the invention.
Claims (6)
1. The utility model provides a test paper strip detection device which characterized in that: the detection device comprises an incubation bin (521) and a detection frame (611), wherein the incubation bin (521) and the detection frame (611) are arranged side by side, a transfer trolley (3) is arranged on one side of the incubation bin (521) and the detection frame (611), and the transfer trolley (3) reciprocates between the incubation bin (521) and the detection frame (611); a lifting trolley (4) is arranged above the transferring trolley (3), and a pushing bar (411) which plays a role of pushing bars is arranged on the lifting trolley (4); a delivery push rod (5) is arranged at the other side of the incubation bin (521); a strip withdrawal push rod (6) is arranged on the other side of the detection frame (611);
guide blocks (401) are respectively arranged at two ends of the lifting trolley (4), guide grooves are formed in the guide blocks (401), the guide grooves are sleeved on guide shafts (402), and two ends of the guide shafts (402) are transversely arranged on supports (407); a first clamping piece (408) is arranged on the guide block (401), the first clamping piece (408) is fixedly connected with a first belt (409), the first belt (409) is sleeved on a lifting driving wheel (404) and a lifting driven wheel (405), and a lifting motor (403) is connected with the lifting driving wheel (404) through a rotating shaft; a sliding rail (406) is arranged at the bottom of the transfer trolley (3), and the extension line of the sliding rail (406) is perpendicular to the direction of the guide shaft (402); a sliding block (412) is arranged on the push bar (411), and the sliding block (412) is sleeved on the sliding rail (406) to slide; the bottom of the transfer trolley (3) is also provided with a push bar motor, a push bar driving wheel (414), a first push bar driven wheel (415), a second push bar driven wheel (416) and a push bar belt (413) sleeved on the push bar driven wheel; the pushing bar driving wheel (414), the first pushing bar driven wheel (415) and the second pushing bar driven wheel (416) are arranged in a triangular mode, and the extension lines of the first pushing bar driven wheel (415) and the second pushing bar driven wheel (416) are perpendicular to the guide shaft (402); the pushing bar motor is connected with a pushing bar driving wheel (414) through a rotating shaft; the push bar rod (411) is connected with a push bar belt (413) between the first push bar driven wheel (415) and the second push bar driven wheel (416) through a second clamping piece;
the device comprises a movable frame (501), a movable frame (501) and a movable frame (502), and is characterized by further comprising a sliding plate (516), wherein the discharging push rod (5) is arranged on one side of the incubation bin (521), the discharging push rod (5) is transversely arranged on the movable frame (501), the movable frame (501) is driven by the first conveying belt (502), a fixed clamping plate is arranged above the movable frame (501), and the first conveying belt (502) is arranged between the movable frame (501) and the fixed clamping plate; the first conveying belt (502) is sleeved on the first driving wheel (503) and the first driven wheel (504), and the first driving wheel (503) is connected with the first motor (505); a first sliding rail is arranged above the sliding plate (516), and a first sliding groove which is in sliding connection with the first sliding rail is arranged at the bottom of the movable frame (501); the sliding plate (516) is driven by a second conveying belt (511), the second conveying belt (511) is fixedly connected with the sliding plate (516), the second conveying belt (511) is sleeved on a second driving wheel (512) and a second driven wheel (515), and the second driving wheel (512) is connected with a second motor (513); a second sliding rail (514) is arranged below the sliding plate (516), and a second sliding groove which is in sliding connection with the second sliding rail (514) is arranged at the bottom of the sliding plate (516); the second sliding rail (514) and the second sliding groove are symmetrically arranged in two groups.
2. The test strip detection apparatus of claim 1, wherein: the transfer trolley (3) is arranged on the transfer guide rail (301) in a sliding mode, a transfer belt (302) is arranged on one side of the transfer guide rail (301), the transfer belt (302) is sleeved on a transfer driving wheel (303) and a transfer driven wheel (304), and the transfer driving wheel (303) is driven by a transfer motor (305); the transfer belt (302) is connected with the transfer trolley (3) through a fixed clamping plate, and the fixed clamping plate is fixed with the transfer trolley (3) through bolts.
3. The test strip detection apparatus of claim 2, wherein: a transfer frame (311) is arranged on the transfer trolley (3) in a sliding manner, the transfer frame (311) is arranged on a storage guide rail (312) in a sliding manner, and the storage guide rail (312) is perpendicular to the transfer guide rail (301); a rack (313) is arranged on the transfer frame (311), and the rack (313) is parallel to the storage guide rail (312); the gear (315) meshed with the rack (313) is connected with the storage motor (314) through a rotating shaft, and the storage motor (314) is arranged on the transfer trolley (3).
4. A test strip testing device according to claim 3, wherein: a storage groove (316) is formed in the transfer frame (311), and the storage groove (316) penetrates along the direction parallel to the rack (313) and is respectively arranged as an inlet and an outlet; limiting plates (317) are symmetrically arranged on two sides of the storage groove (316), one end of each limiting plate (317) is connected with the transfer frame (311), and the other end of each limiting plate (317) extends to the upper portion of the storage groove (316) and is used for limiting in the vertical direction.
5. The test strip testing device of claim 4, wherein: the incubation compartments (522) are respectively provided with a plurality of groups along the length direction and the height direction of the incubation compartment (521), and 32 incubation compartments (522) are arranged in an array mode; a through hole is formed in the center of the incubation bin (521), a lifting screw nut is sleeved in the through hole, a lifting screw rod (523) matched with the lifting screw nut is arranged in the lifting screw nut, two ends of the lifting screw rod (523) respectively extend through the through hole, and the bottom of the lifting screw rod (523) is connected with a lifting motor; lifting frames (524) are respectively arranged on two sides of the incubation bin (521), lifting sliding rails (525) are respectively arranged on opposite sides of the lifting frames (524), and lifting sliding blocks (526) which are matched and connected with the two side walls of the incubation bin (521) are respectively and correspondingly arranged.
6. The test strip detection apparatus of claim 1, wherein: the strip-withdrawing push rod (6) is horizontally arranged on the supporting frame (602), an operation frame (601) is arranged between the strip-withdrawing push rod (6) and the detection frame (611), a storage frame (603) is arranged above the operation frame (601), strip-withdrawing inlets (604) and strip-withdrawing outlets (605) are respectively arranged on two opposite side walls of the storage frame (603), and the strip-withdrawing inlets (604) and the strip-withdrawing outlets (605) are positioned on the same straight line with the strip-withdrawing push rod (6); one side of the running frame (601) is connected with a translation screw nut (606), the translation screw nut (606) is sleeved on a translation screw rod (607) matched with the translation screw nut, and the translation screw rod (607) is driven to rotate by a strip withdrawal motor (609); a sliding groove is formed in the bottom of the running frame (601), and a strip withdrawal sliding rail (608) matched with the sliding groove is arranged below the running frame (601); the strip withdrawal slide rail (608) is parallel to the extension line of the strip withdrawal push rod (6) and the detection frame (611); the detection frame (611) is arranged above the horizontal plane of the running frame (601), and the detection hole (612) is arranged above the detection frame (611).
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| CN201811597884.8A CN109459580B (en) | 2018-12-27 | 2018-12-27 | Test strip detection device |
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| CN201811597884.8A CN109459580B (en) | 2018-12-27 | 2018-12-27 | Test strip detection device |
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