CN109270677B - Reagent card clamping moving platform - Google Patents
Reagent card clamping moving platform Download PDFInfo
- Publication number
- CN109270677B CN109270677B CN201811322276.6A CN201811322276A CN109270677B CN 109270677 B CN109270677 B CN 109270677B CN 201811322276 A CN201811322276 A CN 201811322276A CN 109270677 B CN109270677 B CN 109270677B
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- reagent card
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- slider
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 143
- 230000007246 mechanism Effects 0.000 claims abstract description 79
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 210000001624 hip Anatomy 0.000 claims description 5
- 230000005012 migration Effects 0.000 claims 4
- 238000013508 migration Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The invention discloses a reagent card clamping moving platform, which comprises a lifting mechanism arranged on one side of a reagent card conveying platform, a horizontal moving mechanism arranged on the lifting mechanism and a clamping mechanism arranged on the horizontal moving mechanism, wherein the lifting mechanism comprises a lifting mechanism body and a clamping mechanism body, wherein the lifting mechanism body comprises a lifting mechanism body, a lifting mechanism body and a clamping mechanism body, the lifting mechanism body comprises a lifting mechanism body, and the clamping mechanism body comprises a lifting mechanism body: the clamping mechanism comprises a reagent card support plate and a clamping part, the reagent card support plate is fixed on the horizontal moving mechanism, the reagent card support plate horizontally extends to the upper part of a carrying platform of the reagent card conveying platform, and reagent card through holes penetrating through the surfaces of the upper side and the lower side of the reagent card support plate are formed in the position of the reagent card support plate on the carrying platform so as to expose the reagent card below; the clamping part comprises clamping arms symmetrically arranged on two sides of the carrying platform, clamping arm through grooves are formed in the clamping arms, the two clamping arm through grooves are oppositely arranged, and the two clamping arms are fixed on the lower side surface of the reagent card support plate. Compared with the prior art, the clamping mechanism can be used for clamping the reagent card, so that the image observed and acquired by microscopic examination can be ensured to be clear, the probability of rechecking is reduced, and the detection time is shortened.
Description
Technical Field
The invention relates to a medical detection technology, in particular to a reagent card clamping mobile platform.
Background
At present, most of domestic medical or biological instruments are subjected to microscopic examination (microscopic examination) in an assembly line mode, namely one to a plurality of reagent card conveying platforms are arranged to convey reagent cards to a microscope for examination, then the reagent cards are collected and discarded, more of the existing equipment uses a power structure to push the cards to the microscopic examination platform, so that the detection time is prolonged, and the complexity of the equipment is increased.
Disclosure of Invention
The invention aims to provide a reagent card clamping moving platform, which aims to solve the technical problems that the reagent card clamping moving platform can directly carry out microscopic examination, the detection time is reduced, the structure is simple, and the cost is low.
In order to solve the problems, the invention adopts the following technical scheme: the utility model provides a reagent card centre gripping moving platform, is including the elevating system who is used for driving horizontal movement mechanism vertical lift from top to bottom who locates reagent card transport platform direction of advance one side, locates the horizontal movement mechanism that is used for driving fixture horizontal movement on the elevating system and locates fixture on the horizontal movement mechanism, wherein: the clamping mechanism comprises a reagent card support plate and a clamping part, the reagent card support plate is fixed on the horizontal moving mechanism, the reagent card support plate horizontally extends to the upper part of a carrying platform of the reagent card conveying platform, and reagent card through holes penetrating through the surfaces of the upper side and the lower side of the reagent card support plate are formed in the position of the reagent card support plate on the carrying platform so as to expose the reagent card below the reagent card support plate; the clamping part comprises clamping arms symmetrically arranged on two sides of the carrying platform, clamping arm through grooves are formed in the clamping arms, the two clamping arm through grooves are oppositely arranged, and the two clamping arms are fixed on the lower side surface of the reagent card support plate.
Further, a spring plate is arranged in at least one clamping arm through groove in the clamping part, the spring plate is arranged on the upper end or the lower end groove wall of the clamping arm through groove, a convex contact part is arranged on the spring plate, and when a reagent card enters the clamping arm through groove, the contact part tightly pushes the reagent card and is fixed between the two clamping arms.
Further, the spring plate is trapezoid in shape, the contact part is formed at the upper bottom of the trapezoid, spring plate through grooves matched with waists at two sides of the spring plate are respectively formed in the arm parts at the upper end or the lower end of the clamping arm, and the spring plate through grooves penetrate through the outer wall of the arm parts and the groove walls of the clamping arm through grooves to enable the spring plate through grooves to be communicated with the clamping arm through grooves; the arm is positioned at the part between the two elastic sheet through grooves to form a nested part, and the elastic sheet is sleeved on the nested part to fix the elastic sheet.
Further, hole walls on two sides, which are the same as the advancing direction of the reagent card conveying platform, in the clamping arm through groove are in a horn shape.
Further, a sensor is arranged on the clamping part and is used for detecting whether the reagent card is clamped in the clamping part.
Further, a sensor support frame is arranged on the clamping part, an extension arm extending to the upper part and/or the lower part of the reagent card through hole is arranged on the sensor support frame, and the sensor is arranged on the extension arm.
Further, the sensor is an infrared sensor and comprises a receiving end and a transmitting end, the two extending arms are arranged and extend to the upper side and the lower side of the reagent card through hole respectively, and the receiving end and the transmitting end are arranged on the surface of one side opposite to the extending arms respectively.
Further, the horizontal moving mechanism comprises a first sliding block used for fixing a first motor, the first motor vertical to the advancing direction of the reagent card conveying platform and a second motor parallel to the advancing direction of the reagent card conveying platform, the first sliding block is fixed on the lifting mechanism, and the first motor is fixed on one side surface of the first sliding block vertical to the advancing direction of the reagent card conveying platform; the outer peripheral wall of the output end of the first motor is provided with a thread forming upper connection first screw rod, a first sliding block first connection seat in threaded connection with the first screw rod is sleeved on the first screw rod, a second sliding block, a third sliding block and a fourth sliding block are sequentially stacked on the first sliding block, and the second sliding block is fixedly connected with the third sliding block; the first connecting seat is fixedly connected with the second sliding block, the second motor is fixed on the surface of one side of the third sliding block, which is parallel to the advancing direction of the reagent card conveying platform, a second screw rod is connected to the outer peripheral wall of the output end of the second motor in a threaded mode, a second connecting seat in threaded connection with the second screw rod is sleeved on the second screw rod, the second connecting seat is fixedly connected with the fourth sliding block, and the clamping mechanism is arranged on the fourth sliding block.
Further, the horizontal moving mechanism further comprises a guide rail mechanism, wherein the guide rail mechanism comprises a pair of first rails, a pair of second rails, a pair of third rails and a pair of fourth rails, wherein the first rails, the second rails and the third rails are respectively arranged on one side surface of the first sliding block opposite to the second sliding block, and the third rails and the fourth rails are respectively arranged on one side surface of the third sliding block opposite to the fourth sliding block; the length direction of the first track and the second track is parallel to the axis direction of the first screw, and the length direction of the third track and the fourth track is parallel to the axis direction of the second screw; the first rails are fixed on the surface of one side of the first sliding block, which is opposite to the second sliding block, and the second rails are arranged between the two first rails and are fixed on the surface of one side of the second sliding block, which is opposite to the first sliding block; the third tracks are fixed on the surface of one side of the third sliding block opposite to the fourth sliding block, and the fourth tracks are arranged between the two third tracks and are fixed on the surface of one side of the fourth sliding block opposite to the third sliding block.
Further, a first track through groove is formed in the surface of one side, opposite to the second slider, of the first slider and corresponds to the positions of the pair of first tracks, the first track through groove linearly penetrates through the side surface of one side, opposite to the second screw, of the first slider and the side surface of one side, far away from the second screw, of the first slider, and the first track is fixed at groove walls of two sides, opposite to the first track through groove; the second track through grooves are formed in the positions, corresponding to the pair of third track positions, of the surfaces of the sides of the third sliding block, opposite to the first screw rod, of the third sliding block, the second track through grooves penetrate through the side surfaces of the sides of the third sliding block, opposite to the first screw rod, and the side surfaces of the sides, far away from the first screw rod, of the third sliding block, and the third track is fixed at groove walls of the two sides, opposite to the second track through grooves.
Compared with the prior art, the reagent card clamping moving platform is arranged on one side of the advancing direction of the reagent card conveying platform, the reagent card is clamped through the clamping mechanism to realize direct microscopic examination on the reagent card conveying platform, after the microscopic examination is finished, the reagent card is put back to the reagent card conveying platform, and the clamping mechanism is used for clamping the reagent card to ensure that the observed and acquired image of the microscopic examination is clear, so that the probability of re-examination is reduced, the detection time is reduced, the structure of the clamping mechanism is simple, and the production cost is reduced.
Drawings
FIG. 1 is a diagram of the positional relationship of the present invention with a reagent card transport platform;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic illustration of a holding reagent card of the present invention;
FIG. 4 is a schematic view showing the structure of the reagent card raised after the clamping part of the present invention clamps the reagent card;
FIG. 5 is a schematic perspective view of the present invention;
FIG. 6 is a schematic illustration of the operation of the present invention;
FIG. 7 is a schematic illustration of the connection between four sliders of the present invention;
FIG. 8 is a second schematic illustration of the connection between four sliders of the present invention;
FIG. 9 is a schematic illustration of the present invention secured to a prior art electron microscope;
FIG. 10 is a schematic view of the structure of the lifting mechanism of the present invention;
FIG. 11 is a schematic view of the structure of the first slider of the present invention;
fig. 12 is a schematic structural view of a third slider of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
As shown in fig. 1,2, 3 and 5, a reagent card holding and moving platform of the present invention includes a lifting mechanism 2 provided on one side of a proceeding direction of a reagent card transporting platform 1 for driving a horizontal moving mechanism 3 to vertically lift up and down, a horizontal moving mechanism 3 provided on the lifting mechanism 2 for driving the holding mechanism to horizontally move, and a holding mechanism 4 provided on the horizontal moving mechanism 3, in which the reagent card transporting platform 1 is a platform for transporting reagent cards 5 in the prior art, which is not a protection part of the present invention, wherein:
The clamping mechanism 4 comprises a reagent card support plate 41 and a clamping part 42, the reagent card support plate 41 is of a rectangular plate-shaped structure, the reagent card support plate 41 is fixed on the horizontal moving mechanism 3, the reagent card support plate 41 horizontally extends to the upper part of the carrying platform 11 of the reagent card transport platform 1, and specifically, the carrying platform 11 can be a belt or a reagent card turntable; the reagent card supporting plate 41 extends from one side where the horizontal moving mechanism 3 is arranged to the outside of the other side opposite to the advancing direction of the reagent card transporting platform 1; the reagent card support plate 41 is provided with reagent card through holes 43 penetrating through the surfaces of the upper side and the lower side of the reagent card support plate 41 at the position of the carrying platform 11, and the reagent card through holes 43 expose the reagent card 5 below; the clamping part 42 comprises clamping arms 44 symmetrically arranged at two sides of the carrying platform 11, the clamping arms 44 are provided with clamping arm through grooves 443, at least one clamping arm through groove 443 is formed on the clamping arms 44, the clamping arm through grooves 443 penetrate through two side walls of the clamping arms 44 perpendicular to the advancing direction of the reagent card conveying platform 1 and one side wall opposite to the two clamping arms 44, the clamping arm through grooves 443 are oppositely arranged, the two clamping arms 44 are fixed on the lower side surface of the reagent card support plate 41, and the clamping arms 44 can be fixed with screw holes at corresponding positions on the reagent card support plate 41 through screw threads after penetrating through the clamping arms 44; specifically, two clamp arms 44 are located on hole edges of the reagent card through hole 43 opposite to both sides of the advancing direction of the reagent card transporting platform 1, and the reagent card through hole 43 is a rectangular hole whose size is adapted to the outer size of the reagent card.
As shown in fig. 2 and 4, after the arm 44 is provided with the arm through slot 443, at least one arm 444 is formed on the arm 44 so that the arm 44 forms an L-shape, but the present invention is not limited thereto, and in the present invention, two arm 444 are provided so that the arm 44 forms a C-shape.
As shown in fig. 2 and 4, a spring 45 is disposed in at least one arm through slot 443 of the clamping portion 42, the spring 45 is disposed on an upper end or a lower end slot wall of the arm through slot 443, and specifically, the spring 45 is disposed on a lower end slot wall of the arm through slot 443.
As shown in fig. 4, the elastic sheet 45 is provided with a protruding contact portion 451, and when the reagent card 5 enters the opening of the clamping arm 44, the contact portion 451 tightly pushes and fixes the reagent card 5 between the openings of the two clamping arms 44.
As shown in fig. 4, as an embodiment of the spring plate of the present invention, the spring plate 45 has a trapezoid shape, the contact portion 451 is formed on the upper bottom of the trapezoid, the arm 444 at the upper end or the lower end is respectively provided with a spring plate through slot 452 adapted to the waists at both sides of the spring plate 45, the spring plate through slot 452 penetrates through the outer wall of the arm 444 at the corresponding position and the slot wall opposite to the position of the arm 444 of the spring plate through slot 452, so that the spring plate through slot 452 is communicated with the clip arm through slot 443; the arm 444 is located between the two spring passing grooves 452 to form a nesting part 453, the spring 45 is sleeved on the nesting part 453 to fix the spring 45, preferably, the spring passing grooves 452 are arranged on the clamping arms 44 at the lower end, and the spring 45 is arranged in the two clamping arms 44.
As shown in fig. 4, the waist of the elastic sheet 45 has a guiding portion 442 formed on the waist thereof extending into the arm slot 443, so that the reagent card 5 can enter the arm slot 443 more smoothly.
As shown in fig. 4, in order to further guide the reagent card 5 into the arm through slot 443, both side hole walls (left and right sides in the drawing) of the arm through slot 443 in the same direction as the advancing direction of the reagent card transport platform 1 are horn-shaped 441.
As shown in fig. 2, in addition to the above configuration, a sensor 46 is provided in the holding portion 42, and the sensor 46 is used to detect whether or not the reagent card 5 is held in the holding portion 42. Specifically, the clamping portion 42 is provided with a sensor support frame 47, the sensor support frame 47 is provided with a extension arm 471 extending above and/or below the reagent card through hole 43, and the sensor 46 is arranged on the extension arm 471; preferably, the sensor 46 is an infrared sensor, and includes a receiving end 461 and a transmitting end 462, the two extending arms 471 extend above and below the reagent card through hole 43, and the receiving end 461 and the transmitting end 462 are respectively disposed on opposite side surfaces of the extending arms 471; the sensor support 47 may be fixed by inserting the reagent card support 41 into the slot 472 at one end far away from the horizontal moving platform 3 (as shown in fig. 1 and 5), specifically, a first screw hole 473 is provided on the opposite side of the sensor support 47 to the slot 472, and is screwed with a second screw hole 474 located in the slot 472 by a screw to realize fixation; it is noted here that the sensor 46, when capturing the reagent card 5 held in the holding portion, sends a control signal to the reagent card transporting platform 1, thereby stopping the reagent card transporting platform 1.
After the microscope observes and acquires the image, the invention transmits a control signal to the lifting mechanism 2, the lifting mechanism 2 descends to enable the bottom of the reagent card 5 to be in contact with the carrying platform 11, the reagent card conveying platform 1 is started at 2, and the reagent card 5 in the clamping part 42 is pushed out and conveyed to the next flow by the thrust of the carrying platform 11.
As shown in fig. 2, 5, 7 and 8, as an embodiment of the present invention, the horizontal moving mechanism 3 may be implemented by a mechanism in which the horizontal moving mechanism 3 includes a first motor 32 perpendicular to the advancing direction of the reagent card transporting platform 1, a first slider 301 for fixing the first motor 32, and a second motor 33 parallel to the advancing direction of the reagent card transporting platform 1, the first slider 301 being fixed to the elevating mechanism 2, the first motor 32 being fixed to a surface of the first slider 301 on a side perpendicular to the advancing direction of the reagent card transporting platform 1 such that an axis of an output end of the first motor 32 is perpendicular to the advancing direction of the reagent card transporting platform 1; a first motor bracket 323 fixed on the first slider 301 through a screw is arranged on one side surface of the first slider 301 perpendicular to the advancing direction of the reagent card transporting platform 1, a screw hole is arranged on the first motor bracket 323, and the first motor 32 is in threaded connection with the screw hole on the first motor 32 through the screw hole on the first motor bracket 323 through the screw, so that the fixing is realized, but the invention is not limited to the above, and can also be realized by adopting other motor fixing modes in the prior art; the outer peripheral wall of the output end of the first motor 32 is provided with threads to form a first screw rod 321, and the first screw rod 321 can be connected and fixed with the output end of the first motor 32 through a coupler in an independent mode; the first screw rod 321 is sleeved with a first connecting seat 322 in threaded connection with the first screw rod 321, the first connecting seat 322 is provided with a threaded through hole, the axis of the threaded through hole is parallel to the axis of the first screw rod 321, the first slide block 301 is sequentially overlapped with a second slide block 302, a third slide block 303 and a fourth slide block 304, the second slide block 302 is fixedly connected with the third slide block 303, and the second slide block 302 and the third slide block 303 can be fixed by threaded connection with a screw hole in a position corresponding to the third slide block 303 after passing through the second slide block 302 from the surface of one side of the second slide block 302 opposite to the first slide block 301 through bolts; the first connecting seat 322 is fixedly connected with the second slider 302, the second motor 33 is fixed on a surface of the third slider 303, which is parallel to the advancing direction of the reagent card transporting platform 1, through a second motor bracket 333, a screw hole is formed in the second motor bracket 333, and the second motor 33 is in threaded connection with the screw hole in the second motor 33 through a screw hole in the second motor bracket 333 by a screw, so that the fixing is realized, but the invention is not limited thereto, and can also be realized by adopting other motor fixing modes in the prior art; the second motor 33 is arranged on the side edge of the third sliding block 303 far away from the reagent card supporting plate 41; the outer peripheral wall of the output end of the second motor 33 is provided with threads to form a second screw 331, and the second screw 331 can be connected and fixed with the output end of the second motor 33 through a coupler in an independent mode; the second screw 331 is sleeved with a second connecting seat 332 in threaded connection with the second screw 331, a threaded through hole is formed in the second connecting seat 332, the axis of the threaded through hole is parallel to the axis of the second screw 331, the second connecting seat 332 and the fourth slider 304 are fixedly connected with screw holes in positions corresponding to the fourth slider 304 after the second connecting seat 332 is penetrated by screws, and the clamping mechanism 4 is arranged on the fourth slider 304. The first motor 32 drives the second slider 302, the third slider 303, the fourth slider 304, the second motor 33 and the clamping mechanism 4 to move in the vertical direction of the advancing direction of the reagent card transporting platform 1, namely, to move on the left and right sides of the length direction of the carrying platform 11; the second motor 33 drives the fourth slider 304 and the gripper mechanism 4 to move back and forth in the forward direction of the reagent card transporting platform 1.
As shown in fig. 2, 7, 8, 11 and 12, in addition to the horizontal movement mechanism 3, the horizontal movement mechanism 3 further includes a rail mechanism including a pair of first rails 341, a pair of second rails 342, a pair of third rails 343, a pair of fourth rails 344 provided on a side surface of the first slider 301 opposite to the second slider 302, and a side surface of the third slider 303 opposite to the fourth slider 304, respectively; the length direction of the first track 341 and the second track 342 is parallel to the axis direction of the first screw 321, and the length direction of the third track 343 and the fourth track 344 is parallel to the axis direction of the second screw 331; the first rails 341 are fixed on a side surface of the first slider 301 opposite to the second slider 302, and the second rails 342 are provided between the two first rails 341 and fixed on a side surface of the second slider 302 opposite to the first slider 301; the third rails 343 are fixed on a side surface of the third slider 303 opposite to the fourth slider 304, and the fourth rail 344 is provided between the two third rails 343 and fixed on a side surface of the fourth slider 304 opposite to the third slider 303; the first track 341, the second track 342, the third track 343, and the fourth track 344 are all symmetrically disposed.
Specifically, a first rail through groove 305 is formed on a surface of the opposite side of the first slider 301 to the second slider 302 and corresponding to the positions of a pair of first rails 341, two ends of the first rail through groove 305 linearly penetrate through a side surface of the first slider 301 opposite to the second screw 331 and a side surface far away from the second screw 331, the first rails 341 penetrate through the first rails 341 and are in threaded connection with screw holes on two side walls of the first rail through groove 305 through screws, so as to be fixed at two side groove walls opposite to the first rail through groove 305, a first sliding space 307 for sliding the second rails 342 is formed between the two first rails 341, the second rails 342 are arranged in the first sliding space 307, and the second rails 342 penetrate through the second rails 342 and are in threaded connection with the screw holes on the second slider 302 through screws; a second rail through groove 306 is formed on the surface of one side of the third slider 303 opposite to the fourth slider 304 and corresponding to the positions of the pair of third rails 343, two ends of the second rail through groove 306 linearly penetrate through the side surface of the third slider 303 opposite to the first screw 321 and the side surface far away from the first screw 321, and the third rails 343 penetrate through the third rails 343 and are in threaded connection with screw holes on two side groove walls of the second rail through groove 306 through screws so as to be fixed at two side groove walls opposite to the second rail through groove 306; a second sliding space 308 for sliding a fourth rail 344 is formed between the third rails 343, the fourth rail 344 being provided in the second sliding space 308; the fourth track 344 and the fourth slider 304 can be fixed by penetrating the fourth track 344 through a screw and then being connected with a screw hole on the fourth slider 304 through a screw; the fixing between the first track 341 and the second track 342 in the present invention may be achieved by providing a groove on a side surface of the first track 341 opposite to the second track 342, accordingly; a raised line is arranged on the side surface of the second rail 342 opposite to the first rail 341 and corresponds to the position of the groove, and the raised line is inserted into the groove, so that the connection between the first rail 341 and the second rail 342 is realized, and the second sliding block 302 cannot be separated when sliding on the first sliding block 301; the fixing between the third track 343 and the fourth track 344 can be achieved by providing a groove on the side surface of the third track 343 opposite to the fourth track 344, providing a protruding strip on the side surface of the fourth track 344 opposite to the third track 343 and corresponding to the position of the groove, inserting the protruding strip into the groove, and realizing the connection between the third track 343 and the fourth track 344, so that the fourth slider 304 will not be separated when sliding on the third slider 303.
As shown in fig. 7, 8, 11 and 12, for convenience of fixing, a first connecting wall 3021 extending vertically towards the first slider 301 is provided on a side surface of the second slider 302 opposite to the first slider 301 and between two second rails 342, the second rails 342 are screwed through screw holes in positions corresponding to the first connecting wall 3021 after penetrating through two side surfaces of the second rails 342 opposite to the first connecting wall 3021 by screws, the side of the second rails 342 opposite to the first slider 301 extends out of the lower end of the first connecting wall 3021, a first gap 3421 is provided between the two second rails 342, and a first protruding portion 3071 inserted into the first gap 3421 is provided in the first sliding space 307 at a position corresponding to the first gap 3421; of course, a first rail contact groove 3072 may be further provided on the first sliding space 307 at a position corresponding to the second rail 342, and a lower end of a side of the second rail 342 opposite to the first slider 301 is disposed in the second rail contact groove 3072; a second connecting wall 3041 extending vertically towards the direction of the third sliding block 303 is arranged on the surface of one side of the fourth sliding block 304 opposite to the third sliding block 303 and between the two fourth rails 344, the fourth rails 344 penetrate through the surfaces of the two sides of the fourth rails 344 opposite to the second connecting wall 3041 and are in threaded connection with screw holes in the positions corresponding to the second connecting wall 3041 through screws, fixing is achieved, one side of the fourth rails 344 opposite to the third sliding block 303 extends out of the lower end of the second connecting wall 3031, a second gap 3441 is arranged between the two fourth rails 344, and a second protruding part 3081 inserted into the second gap 3441 is arranged in the second sliding space 308 corresponding to the position of the second gap 3441; of course, a second rail contact groove 3082 may be further provided on the second sliding space 308 corresponding to the position of the fourth rail 344, and a lower end of a side of the fourth rail 344 opposite to the third slider 303 is disposed in the second rail contact groove 3082.
In the present invention, as shown in fig. 9, the lifting mechanism 2 may be a lifting mechanism 8 for driving the stage of the electron microscope to move up and down in the prior art, or a set of lifting mechanisms may be additionally provided, the lifting mechanism may be implemented by a cylinder type or a screw type lifting mechanism, for example, by providing a cylinder, connecting and fixing at least the first slider 301 through a cylinder rod of the cylinder, thereby implementing lifting, or as shown in fig. 10, a third motor 603 is provided, a third screw 604 is provided at an output end of the third motor 603, a third connecting seat 605 screwed with the third screw 604 is sleeved on the third screw 604, the first slider 301 and the third connecting seat 605 are connected and fixed with each other, a guide rail 602 is provided, a track of the guide rail 602 is fixed on the bracket 700, and the slider 601 is connected with the first slider 301, thereby implementing smooth movement of the first slider 301.
The working process of the invention is as follows: as shown in fig. 3 and 6, when the reagent card 5 reaches the position a, the elevating mechanism 2 and the horizontal moving mechanism 3 move the reagent card holder 41 to a position where the reagent card 5 is received; pushing the reagent card 5 to a position B under the pushing of the belt fins; causing the holding portion 42 to hold the current reagent card 5; after the microscopic examination is completed, the lifting mechanism 2 and the horizontal moving mechanism 3 move the reagent card support plate 41 to the original position, and then the reagent card 5 is pushed to the position C from the clamping part 42 under the pushing of the belt fins, so that the microscopic examination is completed.
According to the invention, the reagent card clamping moving platform is arranged at one side of the advancing direction of the reagent card conveying platform, the reagent card is clamped by the clamping mechanism for microscopic examination, and the reagent card is returned to the reagent card conveying platform after the microscopic examination is completed, so that the clearly observed and acquired image of the microscopic examination can be ensured by clamping the reagent card by the clamping mechanism, thereby reducing the probability of re-examination, reducing the detection time, and the clamping mechanism has a simple structure and reducing the production cost.
Claims (8)
1. A reagent card centre gripping moving platform, its characterized in that: including locating elevating system (2) that are used for driving horizontal migration mechanism (3) vertical lift from top to bottom of reagent card transport platform (1) direction of advance one side, locate horizontal migration mechanism (3) that are used for driving fixture horizontal migration on elevating system (2) and locate fixture (4) on horizontal migration mechanism (3), wherein: the clamping mechanism (4) comprises a reagent card support plate (41) and a clamping part (42), the reagent card support plate (41) is fixed on the horizontal moving mechanism (3), the reagent card support plate (41) horizontally extends to the upper part of a carrying platform (11) of the reagent card conveying platform (1), and reagent card through holes (43) penetrating through the surfaces of the upper side and the lower side of the reagent card support plate (41) are formed in the position of the reagent card support plate (41) at the carrying platform (11) so as to expose the reagent card below; the clamping part (42) comprises clamping arms (44) symmetrically arranged at two sides of the carrying platform (11), clamping arm through grooves (443) are formed in the clamping arms (44), the two clamping arm through grooves (443) are oppositely arranged, and the two clamping arms (44) are fixed on the lower side surface of the reagent card support plate (41); the horizontal moving mechanism (3) comprises a first sliding block (301) for fixing a first motor (32), the first motor (32) perpendicular to the advancing direction of the reagent card conveying platform (1) and a second motor (33) parallel to the advancing direction of the reagent card conveying platform (1), the first sliding block (301) is fixed on the lifting mechanism (2), and the first motor (32) is fixed on one side surface of the first sliding block (301) perpendicular to the advancing direction of the reagent card conveying platform (1); the device is characterized in that a first screw (321) is formed by threads on the outer peripheral wall of the output end of the first motor (32), a first connecting seat (322) in threaded connection with the first screw (321) is sleeved on the first screw, a second slider (302) and a fourth slider (304) are sequentially stacked on the first slider (301), the first connecting seat (322) is fixedly connected with the second slider (302), the second motor (33) is fixed on one side surface of the fourth slider (304) parallel to the advancing direction of the reagent card conveying platform (1), a second screw (331) is formed by threads on the outer peripheral wall of the output end of the second motor (33), a second connecting seat (332) in threaded connection with the second screw is sleeved on the second screw (331), the second connecting seat (332) is fixedly connected with the fourth slider (304), and the clamping mechanism (4) is arranged on the fourth slider (304); a spring piece (45) is arranged in at least one clamping arm through groove (443) in the clamping part (42), the spring piece (45) is arranged on the upper end or the lower end groove wall of the clamping arm through groove (443), a convex contact part (451) is arranged on the spring piece (45), and when a reagent card enters the clamping arm through groove (443), the contact part (451) tightly pushes the reagent card and fixes the reagent card between the two clamping arms (44);
The elastic piece (45) is trapezoid in shape, the contact part (451) is formed at the upper bottom of the trapezoid, the arm (444) at the upper end or the lower end of the clamping arm (44) is respectively provided with an elastic piece through groove (452) which is matched with waists at two sides of the elastic piece (45), the elastic piece through groove (452) penetrates through the outer wall of the arm (444) and the groove wall of the clamping arm through groove (443), and the elastic piece through groove (452) is communicated with the clamping arm through groove (443); the arm (444) is positioned between the two elastic sheet through grooves (452) to form a nesting part (453), and the elastic sheet (45) is sleeved on the nesting part (453) to fix the elastic sheet (45).
2. The reagent card gripping mobile platform of claim 1, wherein: the hole walls on two sides of the clamping arm through groove (443) which are the same as the advancing direction of the reagent card conveying platform (1) are in a horn shape (441).
3. The reagent card gripping mobile platform of claim 1 or 2, wherein: the clamping part (42) is provided with a sensor (46), and the sensor (46) is used for detecting whether a reagent card is clamped in the clamping part (42).
4. A reagent card gripping mobile platform according to claim 3, characterised in that: the clamping part (42) is provided with a sensor support frame (47), the sensor support frame (47) is provided with an extension arm (471) extending to the upper part and/or the lower part of the reagent card through hole (43), and the sensor (46) is arranged on the extension arm (471).
5. The reagent card holding and moving platform according to claim 4, wherein: the sensor (46) is an infrared sensor and comprises a receiving end (461) and a transmitting end (462), two extending arms (471) are arranged and extend to the upper side and the lower side of the reagent card through hole (43) respectively, and the receiving end (461) and the transmitting end (462) are arranged on the surface of one side opposite to the extending arms (471) respectively.
6. The reagent card gripping mobile platform of claim 1, wherein: a third sliding block (303) is further arranged between the second sliding block (302) and the fourth sliding block (304), and the second sliding block (302) is fixedly connected with the third sliding block (303).
7. The reagent card gripping mobile platform of claim 6, wherein: the horizontal moving mechanism (3) further comprises a guide rail mechanism, wherein the guide rail mechanism comprises a pair of first rails (341), a pair of second rails (342), a pair of third rails (343) and a pair of fourth rails (344) which are respectively arranged on one side surface of the first sliding block (301) opposite to the second sliding block (302), and one side surface of the third sliding block (303) opposite to the fourth sliding block (304); the length direction of the first track (341) and the second track (342) are parallel to the axis direction of the first screw (321), and the length direction of the third track (343) and the fourth track (344) are parallel to the axis direction of the second screw (331); the first rails (341) are fixed on the surface of the first sliding block (301) opposite to the second sliding block (302), and the second rails (342) are arranged between the two first rails (341) and fixed on the surface of the second sliding block (302) opposite to the first sliding block (301); the third rails (343) are fixed on the side surface of the third slider (303) opposite to the fourth slider (304), and the fourth rail (344) is arranged between the two third rails (343) and fixed on the side surface of the fourth slider (304) opposite to the third slider (303).
8. The reagent card gripping mobile platform of claim 7, wherein: a first track through groove (305) is formed in the surface of one side of the first sliding block (301) opposite to the second sliding block (302) and corresponds to the positions of a pair of first tracks (341), the first track through groove (305) linearly penetrates through the side surface of one side of the first sliding block (301) opposite to the second screw (331) and the side surface far away from the second screw (331), and the first tracks (341) are fixed at the groove walls of two opposite sides of the first track through groove (305); and a second track through groove (306) is formed in the position, corresponding to the positions of a pair of third tracks (343), of one side surface of the third slider (303) opposite to the fourth slider (304), the second track through groove (306) linearly penetrates through one side surface of the third slider (303) opposite to the first screw (321) and one side surface far away from the first screw (321), and the third tracks (343) are fixed at groove walls of two opposite sides of the second track through groove (306).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322276.6A CN109270677B (en) | 2018-11-08 | 2018-11-08 | Reagent card clamping moving platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322276.6A CN109270677B (en) | 2018-11-08 | 2018-11-08 | Reagent card clamping moving platform |
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| CN109270677A CN109270677A (en) | 2019-01-25 |
| CN109270677B true CN109270677B (en) | 2024-06-04 |
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| CN112540170B (en) * | 2019-09-20 | 2022-08-05 | 深圳迎凯生物科技有限公司 | Immunoassay analyzer and analysis method |
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