CN217376042U

CN217376042U - Reagent strip automated inspection correcting unit

Info

Publication number: CN217376042U
Application number: CN202221382910.7U
Authority: CN
Inventors: 魏海霞; 宋时钻
Original assignee: Shanghai Qiubei Machinery Technology Co ltd
Current assignee: Shanghai Qiubei Machinery Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-09-06
Anticipated expiration: 2032-06-02

Abstract

The application relates to the field of reagent strip production and processing, and discloses a reagent strip automated inspection correcting unit, including the frame, rotate in the frame and be provided with the carousel, equidistant encircleing is provided with a plurality of fixed disks that are used for fixed reagent strip on the carousel, is provided with in the frame to be used for carrying out the determine module that detects to reagent strip trombone orientation, is provided with in the frame to be used for rotating the determine module who adjusts to the fixed disk. This application has and can detect and the automatic correction through determine module and adjusting part cooperation to the position of reagent strip long tube one end, reaches to improve the manual work and adjusts the effect that wastes time and energy and operate inconvenience to the reagent strip.

Description

Reagent strip automated inspection correcting unit

Technical Field

The application relates to the field of reagent strip production and processing, in particular to a reagent strip automatic detection and correction device.

Background

The reagent strip is a detection article frequently used in the medical industry and is mainly used for detecting chemical components in liquid samples.

Currently, most reagent strips 23 are formed by arranging and combining a long tube 231 and a plurality of short tubes 232, wherein the long tube 231 is positioned at the end of the reagent strip 23. The reagent strips 23 are required to be loaded into the reagent kit 22 and packaged during production, a batch of reagent strips 23 are placed into the vibration feeding mechanism, the vibration feeding mechanism conveys the reagent strips 23 into the material conveying mechanism one by one, and the material conveying mechanism conveys the reagent strips 23 into the preset reagent kit 22 one by one and then packages the reagent strips.

To the correlation technique among the above-mentioned, when conveying mechanism carried the reagent strip to in the reagent box, need place the long tube adaptation of reagent strip in the reagent box, and vibration feeding mechanism is difficult to ensure that the reagent strip long tube of every transport all faces same position, leads to needing to rotate the adjustment by manual operation to the reagent strip on conveying mechanism for the long tube of reagent strip all faces same position, and the inventor thinks that there is the manual work to adjust the reagent strip and wastes time and energy and the inconvenient defect of operation.

SUMMERY OF THE UTILITY MODEL

In order to improve the manual work and adjust the problem that wastes time and energy and operate inconvenience to the reagent strip, this application provides a reagent strip automated inspection correcting unit.

The application provides a reagent strip automated inspection correcting unit adopts following technical scheme:

the utility model provides a reagent strip automated inspection correcting unit, includes the frame, it is provided with the carousel to rotate in the frame, equidistant encircleing is provided with a plurality of fixed disks that are used for fixed reagent strip on the carousel, be provided with in the frame and be used for carrying out the determine module that detects to the long pipe one end orientation of reagent strip, be provided with in the frame and be used for rotating the determine module who adjusts to the fixed disk.

Through adopting above-mentioned technical scheme, in a plurality of reagent strips sent into the fixed disk one by one through vibration feeding mechanism, and the long pipe one end of reagent strip was close to the center department of carousel, and the carousel drives the fixed disk and rotates, and the fixed disk removes and through determine module, and determine module detects the long pipe one end position of reagent strip. When reagent strip long tube one end was close to carousel center department, the adjusting part did not operate, when the carousel center department was kept away from to reagent strip long tube one end, the adjusting part operated to the drive fixed disk rotates 180, and reagent strip long tube one end was close to carousel center department this moment. So set up, through adopting determine module and adjusting part cooperation, detect and the automatic correction to the position of reagent strip long tube one end, adopt automatic detection and adjust and need not the manual work and adjust again to make reagent strip adjust and rectify labour saving and time saving and convenient and fast more.

Preferably, the detection assembly comprises a detection frame and an elastic detection rod, the detection frame is fixedly arranged on the frame, one end of the elastic detection rod is fixedly arranged in the detection frame, and the other end of the elastic detection rod faces towards the fixed disc.

Through adopting above-mentioned technical scheme, drive reagent strip process determine module when the fixed disk, and when the carousel center department was kept away from to the long pipe one end of reagent strip, the long pipe of reagent strip touched the elasticity test rod, and the elasticity test rod takes place to deform and triggers the adjusting part and operate to carry out automatically regulated to the reagent strip.

Preferably, the adjusting part includes a lifting part, a rotating part and a driving block, the lifting part is fixedly arranged on the rack and located below the fixed disc, the rotating part is arranged at the driving end of the lifting part, and the driving block is arranged at the driving end of the rotating part and used for driving the fixed disc to rotate.

Through adopting above-mentioned technical scheme, when the reagent strip that needs adjust removes to the adjusting part top, the piece that goes up and down drives and rotates the piece and rises, it drives the drive block to rise to rotate the piece, thereby make the drive block drive the fixed disk and remove, and rotate and drive the drive block when rising and rotate, thereby make the drive block drive the fixed disk and rotate 180, it drives the drive block through rotating the piece and descends and resets to rotate back the piece that goes up and down, the drive block drives the fixed disk and resets, make reagent strip long tube one end locate to be close to carousel center department by keeping away from carousel center department and adjust.

Preferably, the one end that the fixed disk is close to the drive block is provided with the actuating lever, the joint groove has been seted up to the tip that the actuating lever is close to the drive block, just drive block looks adaptation joint is fixed in the joint inslot.

Through adopting above-mentioned technical scheme, the piece that goes up and down drives the drive block and rises and the joint is fixed in the joint inslot of actuating lever, rotates the piece rethread drive block and drives the fixed disk with the actuating lever and rotate. The drive block is fixed with the joint groove joint for the drive block is more stable driving the actuating lever rotation, thereby makes the fixed disk rotate more stably.

Preferably, spacing holes have all been seted up to the relative both sides that the carousel is located the actuating lever lateral wall, the one end that the fixed disk is close to the carousel is provided with spacing post, just spacing post slides and sets up in spacing downthehole.

Through adopting above-mentioned technical scheme, at the in-process that the drive block drove the fixed disk and rises, spacing post rises jointly and breaks away from spacing hole along with the fixed disk, and the fixed disk descends after rotating 180 and resets, and spacing post descends jointly and the slip inserts spacing downthehole of actuating lever opposite side along with the fixed disk this moment. Spacing post and spacing hole cooperation carry on spacingly to fixed disk turned angle for the fixed disk rotates more accurately.

Preferably, the driving rod is provided with an elastic reset piece, one end of the elastic reset piece is abutted against the turntable, and the other end of the elastic reset piece is abutted against the driving rod.

Through adopting above-mentioned technical scheme, at the in-process that the actuating lever drove the fixed disk and rises, the actuating lever pushes the piece that resets elasticity and makes it take place to deform, and at actuating lever decline in-process, the piece that resets elasticity resets and releases elastic potential energy to the fixed disk of being convenient for resets.

Preferably, the fixed disk is internally provided with a mounting groove for clamping and fixing the reagent strip.

Through adopting above-mentioned technical scheme, the mounting groove plays the guard action to the reagent strip for the reagent strip is difficult for slipping out from the fixed disk in the transportation.

Preferably, the rack is provided with a feeding assembly for conveying the reagent strips into the fixed disk, the feeding assembly comprises a first pushing part and a second pushing part, the first pushing part is arranged on the rack and used for pushing the reagent strips to move transversely, and the second pushing part is arranged on the rack and used for pushing the reagent strips into the fixed disk.

Through adopting above-mentioned technical scheme, the back is sent out one by one to the reagent strip from vibration feeding mechanism, and first propulsion portion promotes reagent strip to second propulsion portion department, and second propulsion portion promotes the reagent strip to the mounting groove of fixed disk in. The feeding assembly is used for facilitating the reagent strips to enter the fixed disk from the vibration feeding mechanism.

Preferably, be provided with in the frame and be used for carrying the pay-off subassembly on the conveying mechanism with the reagent strip, the pay-off subassembly includes extensible member and driving lever, the extensible member sets up in the frame, the driving lever sets up the drive end at the extensible member, just the mounting groove is worn to establish in the slip of the one end that the extensible member was kept away from to the driving lever.

Through adopting above-mentioned technical scheme, adjust the correction back when the reagent strip through adjusting part, the telescopic link drives the driving lever and removes, and the driving lever slides in the mounting groove of fixed disk to carry the reagent strip to conveying mechanism in. The feeding assembly is used for facilitating the reagent strips to be separated from the fixed disc and enter the conveying mechanism.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the position of one end of the long reagent strip tube is detected and automatically corrected by matching the detection assembly with the adjusting assembly, when the end of the long reagent strip tube is detected to be far away from the center of the turntable, the adjusting assembly drives the fixed disc to rotate 180 degrees, and the automatic detection and adjustment are adopted without manual adjustment, so that the reagent strip is adjusted and corrected more conveniently and quickly in a time-saving and labor-saving manner;

2. the limiting columns and the limiting holes are adopted, and the limiting columns are matched with the limiting holes to limit the rotating angle of the fixed disc, so that the fixed disc can rotate more accurately;

3. through adopting the mounting groove, the mounting groove plays the guard action to the reagent strip for the reagent strip is difficult for slipping out from the fixed disk in the transportation.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a reagent strip and a reagent cartridge in the background art;

FIG. 2 is a schematic view of the overall structure of the automatic test and calibration device for reagent strips according to the present application;

FIG. 3 is a schematic view of a portion of the automatic test and calibration apparatus for a reagent strip according to the present application showing the test assembly highlighted;

FIG. 4 is a schematic view of a portion of the automatic test and calibration device of the present application showing the adjustment assembly;

FIG. 5 is an exploded view of the automatic reagent strip calibration device of the present application in the form of a protruding driving rod.

Description of reference numerals: 1. a frame; 2. a turntable; 3. fixing the disc; 4. a detection component; 41. a detection frame; 42. an elastic detection rod; 5. an adjustment assembly; 51. a lifting member; 52. a rotating member; 53. a drive block; 6. a drive rod; 7. a clamping groove; 8. a limiting column; 9. a limiting hole; 10. mounting grooves; 11. an elastic reset member; 12. a feed assembly; 121. a first propelling part; 1211. a first driving member 1212 push block; 122. a second propelling part; 1221. a second driving member; 1222. a push rod; 13. a feeding assembly; 131. a telescoping member; 132. a deflector rod; 14. rotating the column; 15. a column; 16. a transverse plate; 17. a sleeve; 18. a limiting disc; 19. positioning a plate; 20. a support plate; 21. a limiting ring; 22. a kit; 23. a reagent strip; 231. a long tube; 232. a short pipe.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses reagent strip automated inspection correcting unit.

Referring to fig. 2, the automatic reagent strip detection and correction device comprises a rack 1, wherein the rack 1 is positioned between a vibration feeding mechanism and a conveying mechanism and is rotatably provided with a turntable 2, the rack 1 is positioned at one end, close to the vibration feeding mechanism, of the turntable 2 and is provided with a feeding assembly 12, and the rack 1 is positioned at one end, close to the conveying mechanism, of the turntable 2 and is provided with a feeding assembly 13. In vibration conveying mechanism carried the reagent strip to feeding subassembly 12, feeding subassembly 12 carried the reagent strip to carousel 2 on, carousel 2 rotates and drives the reagent strip and remove to pay-off subassembly 13 department, and pay-off subassembly 13 is carried the reagent strip to conveying mechanism in, and installation feeding subassembly 12 and pay-off subassembly 13 are convenient for the reagent strip and get into carousel 2 and conveying mechanism.

Referring to fig. 3, a rotating column 14 is rotatably mounted in the frame 1 along the vertical direction through a bearing, the turntable 2 is fixedly mounted at the end of the rotating column 14 far away from the frame 1, and a servo motor is fixedly mounted in the frame 1 and is in transmission connection with the rotating column 14 through a belt. Eight fixed disks 3 are installed along self circumference equidistant encirclement on the carousel 2, and mounting groove 10 has been seted up along 2 diameter direction on the 3 middle parts of fixed disk, and reagent strip joint installs in mounting groove 10. In reagent strips carried to carousel 2 and gone into the mounting groove 10 of fixed disk 3 on, servo motor passed through the belt and driven rotation post 14 and rotate, rotated post 14 and driven carousel 2 and rotate to the reagent strips that drive in the fixed disk 3 move.

The feeding assembly 12 comprises a first pushing portion 121 and a second pushing portion 122, a positioning plate 19 is fixedly mounted on the transverse plate 16 along the length direction of the mounting groove 10, the first pushing portion 121 comprises a first driving member 1211 and a pushing block 1212, the first driving member 1211 is fixedly mounted on the transverse plate 16 along the length direction perpendicular to the positioning plate 19, the pushing block 1212 is fixedly mounted at the driving end of the first driving member 1211, the second pushing portion 122 comprises a second driving member 1221 and a push rod 1222, the second driving member 1221 is fixedly mounted on the transverse plate 16 along the length direction of the positioning plate 19, and the push rod 1222 is fixedly mounted at the driving end of the second driving member 1221. The reagent strips are conveyed to the transverse plate 16 one by the vibration feeding assembly 13, the first driving member 1211 drives the pushing block 1212 to push the reagent strips to the positioning plate 19, and the second driving member 1221 drives the pushing rod 1222 to push the reagent strips to the mounting groove 10 of the fixed disk 3.

Referring to fig. 2, the feeding assembly 13 includes an expansion piece 131 and an L-shaped shift lever 132, a support plate 20 is fixedly mounted on the frame 1 through a support rod, the expansion piece 131 is fixedly mounted on the support plate 20, the shift lever 132 is fixedly mounted at an expansion end of the expansion piece 131 along a horizontal direction, the shift lever 132 is located above the fixed disk 3, and an end of the shift lever 132 far away from the expansion piece 131 faces the rotary disk 2 and slidably penetrates through the mounting groove 10. After the reagent strips are adjusted and corrected by the adjusting assembly 5, the telescopic rod drives the shift lever 132 to move, the shift lever 132 slides in the mounting groove 10 of the fixed disk 3, and the reagent strips are conveyed into the conveying mechanism.

Referring to fig. 3, a transverse plate 16 is fixedly mounted between the turntable 2 and the vibration feeding mechanism on the frame 1 through an upright post 15, the feeding assembly 12 is mounted on the transverse plate 16, the detecting assembly 4 is mounted on the transverse plate 16, and the adjusting assembly 5 is mounted on the frame 1. The detecting assembly 4 comprises a J-shaped detecting frame 41 and two elastic detecting rods 42, the detecting frame 41 is fixedly mounted on the horizontal plate 16, the detecting frame 41 is located at the position of the feeding assembly 12 along the rotation direction of the turntable 2, the two elastic detecting rods 42 are fixedly mounted at one end of the detecting frame 41 away from the horizontal plate 16 along the horizontal direction, and the elastic detecting rods 42 face the direction of the fixed plate 3. A PLC controller is installed in the frame 1, and the elastic detection rod 42 and the feeding component 12 are electrically connected with the PLC controller. When reagent strip trombone one end was close to carousel 2 center and is gone out, the reagent strip removes the in-process and does not take place the contact with elasticity detection rod 42, when carousel 2 center department was kept away from to reagent strip trombone one end, the reagent strip removes contact elasticity detection rod 42 and makes it take place deformation, and elasticity detection rod 42 takes place deformation and with signal transmission to PLC controller, and PLC controller control adjusting part 5 adjusts fixed disk 3.

Referring to fig. 2 and 4, the adjusting assembly 5 is located between the detecting assembly 4 and the feeding assembly 13, the adjusting assembly 5 is located under the fixed disk 3, the adjusting assembly 5 includes a lifting member 51, a rotating member 52 and a driving block 53, the lifting rod is fixedly installed on the rack 1 along the vertical direction, the rotating member 52 is fixedly installed at the lifting end of the lifting rod far away from the rack 1, the driving block 53 is fixedly installed at the rotating end of the rotating member 52, and the driving block 53 is in transmission connection with the fixed disk 3. In the present application, the lifting member 51 may be selected as a lifting rod, and the rotating member 52 may be selected as a motor. When the PLC controller controls the adjusting component 5 to adjust the fixed disk 3, the lifting piece 51 drives the driving block 53 to ascend through the rotating piece 52, the driving block 53 drives the fixed disk 3 to ascend, the rotating piece 52 drives the fixed disk 3 to rotate 180 degrees through the driving block 53, and finally the lifting piece 51 drives the fixed disk 3 to descend and reset. Adopt the cooperation of determine module 4 and adjusting part 5, detect and the automatic correction to the position of reagent strip for 2 central departments of carousel are close to all the time to reagent strip long tube one end, adopt automatic detection and adjust and need not the manual work and adjust again, thereby make reagent strip adjust and rectify labour saving and time saving and convenient and fast more.

Referring to fig. 4, the fixed disk 3 is fixedly provided with a driving rod 6 at the middle of the side wall close to the rotating disk 2, the driving rod 6 is slidably arranged in the rotating disk 2 along the vertical direction, the side wall of the rotating disk 2 far away from the fixed disk 3 is fixedly provided with a sleeve 17, and the driving rod 6 is slidably arranged through the sleeve 17. The driving rod 6 is located the tip of keeping away from fixed disk 3 and has seted up joint groove 7, and drive block 53 looks adaptation joint is fixed in joint groove 7, and drive block 53 slides and wears to establish sleeve pipe 17. When rotating the regulation to fixed disk 3, the drive block 53 removes the joint in the joint groove 7 of actuating lever 6, and drive block 53 drives fixed disk 3 through actuating lever 6 and rises, and sleeve pipe 17 the actuating lever 6 goes up and down to carry on spacingly, makes actuating lever 6 remove more stably. The driving block 53 drives the fixed disk 3 to rotate again, and is fixed with the joint of the joint groove 7 through the driving block 53, so that the driving block 53 drives the driving rod 6 to rotate more stably, and the fixed disk 3 rotates more stably.

Referring to fig. 4 and 5, be located fixed mounting of department under fixed disk 3 in carousel 2 and have spacing dish 18, actuating lever 6 slidable mounting has all seted up spacing hole 9 in spacing dish 18, and spacing dish 18 is located the relative both sides of actuating lever 6 lateral wall, and fixed disk 3 is close to fixed mounting has spacing post 8 on the lateral wall of spacing dish 18, and spacing post 8 along vertical direction looks adaptation slidable mounting in spacing hole 9. In the process that the driving block 53 drives the fixed disk 3 to ascend, the limiting column 8 ascends together with the fixed disk 3 and is separated from the limiting hole 9, the fixed disk 3 descends and resets after rotating for 180 degrees, and the limiting column 8 descends together with the fixed disk 3 and is inserted into the limiting hole 9 on the other side of the driving rod 6 in a sliding mode. Spacing post 8 and spacing hole 9 cooperation carry on spacingly to fixed disk 3 turned angle for fixed disk 3 rotates more accurately.

Referring to fig. 5, an elastic resetting piece 11 is sleeved on the driving rod 6, a limiting ring 21 is fixedly mounted on one end of the driving rod 6, which is far away from the fixed disk 3, and a side wall of the sleeve 17, one end of the elastic resetting piece 11 abuts against the limiting ring 21, the other end of the elastic resetting piece 11 abuts against the limiting disk 18, and the elastic resetting piece 11 is always in a compression deformation state. In this application, the elastic restoring member 11 may be a spring. Elasticity resets 11 and is in compression state always for fixed disk 3 supports tightly on carousel 2, thereby increases fixed disk 3's stability, and drives fixed disk 3 at actuating lever 6 and rise the in-process, and spacing ring 21 pushes elasticity and makes its deformation aggravation to the piece 11 that resets, and at actuating lever 6 decline in-process, elasticity resets 11 and releases elastic potential energy, thereby the fixed disk 3 of being convenient for resets.

The implementation principle of the embodiment of the application is as follows: reagent strips are conveyed to the mounting groove 10 of the fixed disk 3 from the vibration feeding mechanism, the servo motor drives the rotating column 14 to rotate, the rotating column 14 drives the rotating disk 2 to rotate, the rotating disk 2 drives the fixed disk 3 to move so as to drive the reagent strips to move, the reagent strips pass through the adjusting component 5 in the moving process, when one end of a reagent strip long pipe is far away from the center of the rotating disk 2, the reagent strips are in movable contact with the elastic detection rod 42 and deform, the elastic detection rod 42 deforms and transmits signals to the PLC, the PLC controls the adjusting component 5 to adjust the fixed disk 3, the lifting piece 51 drives the driving block 53 to lift through the rotating piece 52, the driving block 53 drives the fixed disk 3 to lift, the rotating piece 52 drives the fixed disk 3 to rotate 180 degrees through the driving block 53, and finally the lifting piece 51 drives the fixed disk 3 to descend and reset. Adopt the cooperation of determine module 4 and adjusting part 5, detect and the automatic correction to the position of reagent strip for 2 central departments of carousel are close to all the time to reagent strip long tube one end, adopt automatic detection and adjust and need not the manual work and adjust again, thereby make reagent strip adjust and rectify labour saving and time saving and convenient and fast more.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a reagent strip automated inspection correcting unit which characterized in that: including frame (1), it is provided with carousel (2) to rotate in frame (1), equidistant encircleing is provided with a plurality of fixed disks (3) that are used for fixed reagent strip on carousel (2), be provided with in frame (1) and be used for carrying out the determine module (4) that detect to reagent strip trombone orientation, be provided with in frame (1) and be used for rotating adjusting subassembly (5) to fixed disk (3).

2. The automatic reagent strip detection and correction device of claim 1, wherein: the detection assembly (4) comprises a detection frame (41) and an elastic detection rod (42), wherein the detection frame (41) is fixedly arranged on the rack (1), one end of the elastic detection rod (42) is fixedly arranged in the detection frame (41), and the other end of the elastic detection rod faces towards the fixed disc (3).

3. The automatic reagent strip detection and correction device of claim 1, wherein: adjusting part (5) are including lifting member (51), rotation piece (52) and drive block (53), lifting member (51) are fixed to be set up in frame (1) and are located fixed disk (3) below, rotate piece (52) and set up the drive end at lifting member (51), drive block (53) set up the drive end at rotation piece (52) and are used for driving fixed disk (3) and rotate.

4. The automatic reagent strip detection and correction device of claim 3, wherein: the one end that fixed disk (3) are close to drive block (53) is provided with actuating lever (6), joint groove (7) have been seted up to the tip that actuating lever (6) are close to drive block (53), just drive block (53) looks adaptation joint is fixed in joint groove (7).

5. The automatic reagent strip detection and correction device of claim 4, wherein: spacing hole (9) have all been seted up to the relative both sides that carousel (2) are located actuating lever (6) lateral wall, the one end that fixed disk (3) are close to carousel (2) is provided with spacing post (8), just spacing post (8) slide and set up in spacing hole (9).

6. The automatic reagent strip detection and correction device of claim 4, wherein: the driving rod (6) is provided with an elastic reset piece (11), one end of the elastic reset piece (11) is abutted against the turntable (2), and the other end of the elastic reset piece is abutted against the driving rod (6).

7. The automatic reagent strip detection and correction device of claim 1, wherein: the fixed disk (3) is internally provided with a mounting groove (10) for clamping and fixing the reagent strips.

8. The automatic reagent strip detection and correction device according to claim 1, characterized in that: the reagent strip feeding device is characterized in that a feeding assembly (12) used for conveying reagent strips into a fixed disc (3) is arranged on the rack (1), the feeding assembly (12) comprises a first pushing part (121) and a second pushing part (122), the first pushing part (121) is arranged on the rack (1) and used for pushing the reagent strips to move transversely, and the second pushing part (122) is arranged on the rack (1) and used for pushing the reagent strips into the fixed disc (3).

9. The automatic reagent strip detection and correction device of claim 7, wherein: be provided with on frame (1) and be used for carrying the reagent strip to feeding assembly (13) on the conveying mechanism, feeding assembly (13) are including extensible member (131) and driving lever (132), extensible member (131) set up on frame (1), driving lever (132) set up the drive end at extensible member (131), just driving lever (132) are kept away from the one end of extensible member (131) and are slided and wear to establish mounting groove (10).