CN114148973A - Online cover opening system - Google Patents

Online cover opening system Download PDF

Info

Publication number
CN114148973A
CN114148973A CN202111634862.6A CN202111634862A CN114148973A CN 114148973 A CN114148973 A CN 114148973A CN 202111634862 A CN202111634862 A CN 202111634862A CN 114148973 A CN114148973 A CN 114148973A
Authority
CN
China
Prior art keywords
sample
tube
sample tube
driving
uncovering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111634862.6A
Other languages
Chinese (zh)
Inventor
赵鹏
徐灿
臧兴森
陈科威
姜宗品
武保军
朱志光
侯剑平
王超
刘聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autobio Labtec Instruments Zhengzhou Co Ltd
Original Assignee
Autobio Labtec Instruments Zhengzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Autobio Labtec Instruments Zhengzhou Co Ltd filed Critical Autobio Labtec Instruments Zhengzhou Co Ltd
Priority to CN202111634862.6A priority Critical patent/CN114148973A/en
Publication of CN114148973A publication Critical patent/CN114148973A/en
Priority to PCT/CN2022/141643 priority patent/WO2023125326A1/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67BAPPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00Hand- or power-operated devices for opening closed containers
    • B67B7/14Hand- or power-operated devices for opening closed containers for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating
    • B67B7/15Hand- or power-operated devices for opening closed containers for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating finger grapple type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00Control devices, e.g. for safety, warning or fault-correcting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88Separating or stopping elements, e.g. fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention discloses an online cover opening system, which comprises: a sample injection track; the scanning blocking mechanism is arranged on one side of the sample injection track and used for blocking and releasing the sample tube; the sample container information scanning device is used for reading information of the sample tube blocked by the scanning blocking mechanism; the uncovering blocking mechanism is arranged on one side of the sample injection track and is used for blocking and releasing the sample tube; the sample tube clamping mechanism is used for clamping the sample tube blocked by the cover opening blocking mechanism; the sample tube uncovering device is used for uncovering the sample tube blocked by the uncovering blocking mechanism so that a tube body of the sample tube is separated from the tube cap, and the sample tube uncovering device is provided with a clamping jaw used for clamping the tube cap; the cap connecting mechanism is used for collecting the pipe caps. The online cover opening system provided by the invention improves the working efficiency of the online cover opening system.

Description

Online cover opening system
Technical Field
The invention relates to the technical field of test tube uncovering equipment, in particular to an online uncovering system.
Background
The sample tube is widely used in clinical medical examination, and the tube cover of the sample tube needs to be pulled out before the sample in the sample tube is detected.
At present, two modes of manual uncovering and online automatic uncovering are available. Manual uncapping is inefficient, and there is a risk of sample infection; the online cover opening system has the advantages of high efficiency and no pollution. Therefore, as the sample size increases, a trend that a laboratory line is a kind of laboratory is pursued, and the on-line decap system is widely used in the laboratory line.
However, the online cover opening system cannot be directly applied to the track for transmitting the sample tube, so that the working efficiency of the online cover opening system is affected.
Therefore, how to improve the working efficiency of the online cover opening system is a problem to be solved urgently by the technical staff.
Disclosure of Invention
In view of this, the present invention provides an online cover opening system to improve the working efficiency of the online cover opening system.
In order to achieve the purpose, the invention provides the following technical scheme:
an online decapping system comprising:
a sample injection track;
the scanning blocking mechanism is arranged on one side of the sample injection track and used for blocking and releasing the sample tube;
a sample container information scanning device for reading information of the sample tube blocked by the scanning blocking mechanism;
the uncovering blocking mechanism is arranged on one side of the sample injection track and is used for blocking and releasing the sample tube;
the sample tube clamping mechanism is used for clamping the sample tube blocked by the uncovering blocking mechanism;
the sample tube uncovering device is used for uncovering the sample tube blocked by the uncovering blocking mechanism so that a tube body of the sample tube is separated from a tube cap, and the sample tube uncovering device is provided with a clamping jaw used for clamping the tube cap;
and the cap connecting mechanism is used for collecting the pipe cap.
Optionally, the online decapping system further includes:
a cap detection sensor for detecting whether the sample tube is uncapped successfully;
the sample outlet track is communicated with the sample inlet track and is used for conveying the sample tubes which are not uncapped successfully;
and the uncovering error area is used for receiving the sample tubes which are conveyed by the sample outlet track and are not uncovered successfully.
Optionally, in the above online lid opening system, the sample container information scanning device includes:
the information reading device is used for reading the information of the sample tube blocked by the scanning blocking mechanism;
a rotation device for rotating the sample tube blocked by the scan blocking mechanism.
Optionally, in the above online lid opening system, the rotating device includes:
a base plate for being disposed on the transfer rail;
a sliding plate sliding relative to the bottom plate, a sliding direction between the sliding plate and the bottom plate being perpendicular to a conveying direction of the conveying rail;
a rotation driving device provided on the sliding plate;
the driving rotating shafts are rotatably arranged on the sliding plate, the number of the driving rotating shafts is two, the driving rotating shafts are parallel to each other, driving wheels are arranged at the end parts of the driving rotating shafts, and the rotary driving device drives the two driving wheels to synchronously rotate;
the driven wheel device is used for being arranged on one surface, opposite to the driving wheels, of the sample container, and the two driving wheels and the driven wheels of the driven wheel device are arranged along the circumferential direction of the sample container and are in contact with a sample support bearing the sample container or the outer wall of the sample container when the sample container is rotated.
Optionally, the online decapping system further includes:
the pressure pipe blocking mechanism is arranged on one side of the sample injection track and used for blocking and releasing the sample pipe;
and the pressure pipe module is used for pressing the sample pipe blocked by the pressure pipe blocking mechanism into the sample support.
Optionally, the online cover opening system further includes a serum quality detection module, and the serum quality detection module is configured to analyze whether a sample in the sample tube blocked by the scanning blocking mechanism meets a detection requirement after serum centrifugation.
Optionally, in the above online decapping system, the serum quality detection module includes:
the serum quality detection bracket and the rotating device of the sample container information scanning equipment are symmetrically arranged at two sides of the sample introduction track;
the light source is arranged on the serum quality detection bracket and is used for illuminating the sample tube rotated by the rotating device of the sample container information scanning equipment;
and the camera lens is arranged on the serum quality detection support and used for photographing the sample tube rotated by the rotating device of the sample container information scanning equipment.
Optionally, in the above online lid opening system, the cap receiving mechanism includes:
the main body of the rotary driving part is fixed on one side of the sample feeding track;
the tube cap discharging device comprises a receiving box used for carrying tube caps, the receiving box can carry the tube caps taken down by the sample tube uncovering device under the driving action of the rotary driving part, and can discharge the carried tube caps to a cap arranging position under the driving action of the rotary driving part.
Optionally, in the above on-line lid opening system, the material receiving box includes:
a blade fixed relative to the body of the rotary drive member;
the material receiving component is connected with a driving shaft of the rotary driving component and is provided with a perforated structure penetrating through the upper surface and the lower surface of the material receiving component, the lower end surface of the perforated structure is sealed by the supporting plate in a state of bearing the pipe cap, and the lower end surface of the perforated structure is avoided by the supporting plate in a state of discharging the pipe cap;
the elastic reset piece is connected with the supporting plate and the material receiving component, and the supporting plate seals the lower end face of the open pore structure in the reset state of the elastic reset piece.
Optionally, in the above online decapping system, the sample tube holding mechanism includes:
a supporting seat;
the mounting seats are arranged in parallel at intervals and can be slidably arranged on the supporting seat;
the clamping jaws are arranged on the mounting seats one to one, can be slidably arranged on the mounting seats, and are provided with elastic pieces between the clamping jaws and the corresponding mounting seats;
and the driving device is used for driving each mounting seat to drive each clamping jaw to be synchronously gathered together with each other so as to clamp the sample tube or to be mutually scattered so as to release the sample tube.
Optionally, in the above online cap opening system, the sample tube cap opening device includes a lifting mechanism, a clamping mechanism and a rotating mechanism, the clamping mechanism and the rotating mechanism are all disposed at a lifting end of the lifting mechanism through a supporting member, the lifting mechanism is configured to drive the clamping mechanism and the rotating mechanism to lift, the clamping mechanism includes a first rotary driving device, a torque holding device, a first transmission device and at least two clamping jaws, a positioning structure for cooperating with a tube cap of the sample tube is disposed at a clamping end of each clamping jaw, the first rotary driving device is connected to each clamping jaw through the torque holding device and the first transmission device in sequence, the first transmission device is configured to convert a rotary motion of the first rotary driving device into a radial direction gathering or scattering of each clamping jaw, the rotating mechanism is used for driving the central shaft of each clamping jaw integral clamping mechanism to rotate.
According to the technical scheme, after the sample tube reaches the scanning position of the sample container information scanning device, the scanning blocking mechanism blocks the sample tube (for example, the stop block of the scanning blocking mechanism extends out), the sample container information scanning device reads information of the sample tube, and the scanning blocking mechanism releases the sample tube (for example, the stop block of the scanning blocking mechanism retracts); after the sample tube reaches the cap opening position, the cap opening blocking mechanism blocks the sample tube (such as a stop block of the cap opening blocking mechanism extends out), the sample tube clamping mechanism clamps the sample tube, the sample tube cap opening device opens the cap of the sample tube to separate a tube body of the sample tube from a tube cap, and the separated tube cap is collected through the cap connecting mechanism; and then, conveying the sample tube (tube body) subjected to the uncovering operation to a subsequent operation system. According to the online cover opening system provided by the embodiment of the invention, the sample tube completes online cover opening operation through the transmission of the sample introduction track, so that the working efficiency is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an online decapping system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a serum quality detection module according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a first rotating device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a second perspective structure of a rotating device according to an embodiment of the present invention;
fig. 5 is a schematic front view of a rotating device according to an embodiment of the present invention;
FIG. 6 is a schematic top view of a rotating device according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a third three-dimensional structure of a rotating device according to an embodiment of the present invention
FIG. 8 is a schematic structural diagram of a cap attaching mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of a sample tube holding mechanism according to an embodiment of the present invention;
FIG. 10 is a schematic view of a sample tube holding device according to another aspect of the present invention;
fig. 11 is a schematic structural diagram of a sample tube decapping device according to an embodiment of the present invention;
fig. 12 is a schematic structural view of a clamping mechanism and a rotating mechanism of a sample tube decapping device according to an embodiment of the present invention;
fig. 13 is a schematic partial structural view of a clamping mechanism and a rotating mechanism of a sample tube decapping device according to an embodiment of the present invention;
fig. 14 is a schematic structural diagram of a lifting mechanism of a sample tube decapping device according to an embodiment of the present invention.
Detailed Description
The invention discloses an online cover opening system, which aims to improve the working efficiency of the online cover opening system.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides an online decapping system, including: a sample injection track 1100; a scanning blocking mechanism 300 arranged at one side of the sample injection track 1100 and used for blocking and releasing the sample tube; a sample container information scanning device for reading information of the sample tube blocked by the scanning blocking mechanism 300; an uncovering blocking mechanism 700 which is arranged on one side of the sample injection track 1100 and is used for blocking and releasing the sample tube; the sample tube clamping mechanism 800, the sample tube clamping mechanism 800 is used for clamping the sample tube blocked by the uncap blocking mechanism 700; the sample tube uncapping device 900, the sample tube uncapping device 900 is used for uncapping the sample tube blocked by the uncapping blocking mechanism 700, so that the tube body of the sample tube is separated from the tube cap; the cap connecting mechanism 1000, the cap connecting mechanism 1000 is used for collecting pipe caps.
In the online cover opening system provided by the embodiment of the invention, after the sample tube reaches the scanning position of the sample container information scanning device, the scanning blocking mechanism 300 blocks the sample tube a (for example, the stopper of the scanning blocking mechanism 300 extends out), the sample container information scanning device reads information of the sample tube, and the scanning blocking mechanism 300 releases the sample tube a (for example, the stopper of the scanning blocking mechanism 300 retracts); after the sample tube reaches the cap opening position, the cap opening blocking mechanism 700 blocks the sample tube a (for example, a stopper of the cap opening blocking mechanism 700 extends out), the sample tube clamping mechanism 800 clamps the sample tube, the sample tube cap opening device 900 opens the cap of the sample tube, so that the tube body of the sample tube is separated from the tube cap, and the separated tube cap is collected by the cap connecting mechanism 1000; and then, conveying the sample tube (tube body) subjected to the uncovering operation to a subsequent operation system. According to the on-line cover opening system provided by the embodiment of the invention, the sample tube completes the on-line cover opening operation through the transmission of the sample introduction track 1100, so that the working efficiency is effectively improved.
In this embodiment, the sample tube uncapping apparatus 900 has a gripping jaw for gripping a cap. The tube cap is clamped by the clamping jaws and is far away from the sample tube clamping mechanism 800, so that the tube body is separated from the tube cap; the cap is released by the jaws and falls into the receiving magazine of the cap receiving mechanism 1000.
The pressure tube blocking mechanism 100, the scanning blocking mechanism 300, and the uncapping blocking mechanism 700 are arranged in sequence along the direction in which the sample tube a is transferred by the sample injection track 1100.
Further, the online cover opening system further comprises: a tube cap detection sensor 1300, the tube cap detection sensor 1300 being configured to detect whether the sample tube is uncapped successfully; the sample outlet track 120 is communicated with the sample inlet track 1100, and the sample outlet track 120 is used for conveying sample tubes which are not uncapped successfully; and an uncapping error area 1400, wherein the uncapping error area 1400 is used for receiving sample tubes which are conveyed by the sample outlet track 120 and are not uncapped successfully. By arranging the cap detection sensor 1300, the sample outlet track 120 and the uncovering error area 1400, when the sample tube is not uncovered successfully, the cap detection sensor 1300 transmits the sample tube to the uncovering error area 1400 through the sample outlet track 120, and the sample tube in the uncovering error area 1400 is uncovered manually. It is understood that the sample tube transported by the sample injection track 1100 passes through the sample tube decapping device 900 and then reaches the cap detection sensor 1300.
As shown in fig. 3-6, the rotating device 600 includes a bottom plate 608, a sliding plate 603, a rotation driving device 613, a driving rotating shaft 612, a driven wheel device 610, and an elastic member 602. The base plate 608 is used for being arranged on the transmission track; the sliding plate 603 slides relative to the bottom plate 608, and the sliding direction between the sliding plate 603 and the bottom plate 608 is perpendicular to the conveying direction of the conveying track; the rotation driving device 613 is disposed on the sliding plate 603; the driving rotating shafts 612 are rotatably arranged on the sliding plate 603, driving wheels 615 are arranged at the ends of the driving rotating shafts 612, the number of the driving rotating shafts 612 is two and the two driving wheels 615 are parallel to each other, and the rotating driving device 613 drives the two driving wheels 615 to rotate synchronously; the driven wheel arrangement 610 is configured to be disposed on a side of the sample container a facing away from the driving wheel 615, two driving wheels 615 and driven wheels of the driven wheel arrangement 610 are configured to be disposed along a circumferential direction of the sample container a, and when the sample container a is rotated, the two driving wheels 615 and the driven wheel arrangement 610 are in contact with a sample holder 609 carrying the sample container a or an outer wall of the sample container a.
In order to further improve the automation degree, the embodiment of the invention further comprises a pressure tube blocking mechanism 100 which is arranged on one side of the sample injection track 1100 and used for blocking and releasing the sample tube; and the pressure pipe module 200 is arranged on one side of the sample feeding track 1100 and is used for pressing the sample pipe blocked by the pressure pipe blocking mechanism 100 into the sample holder. After the sample tube a reaches the tube pressing position after being transmitted on the sample injection track 1100, the tube pressing blocking mechanism 100 blocks the sample tube a (for example, a stopper of the tube pressing blocking mechanism 100 extends out), the tube pressing module 200 presses the sample tube into the sample holder, and the tube pressing blocking mechanism 100 releases the sample tube a (for example, the stopper of the tube pressing blocking mechanism 100 retracts).
In order to ensure that the qualified sample tube reaches the uncapping position, the device further comprises a serum quality detection module 500, and the serum quality detection module 500 is used for analyzing whether the sample in the sample tube A blocked by the scanning blocking mechanism 300 meets the detection requirement after serum centrifugation. The scanning blocking mechanism 300 blocks the sample tube a (for example, a stopper of the scanning blocking mechanism 300 extends out), the sample container information scanning device reads information of the sample tube, the serum quality detection module 500 analyzes whether the sample tube a meets the detection requirement after serum centrifugation, and the scanning blocking mechanism 300 releases the sample tube a meeting the detection requirement.
Further, when the serum quality detection module 500 determines that the serum centrifugation of the sample in the sample tube does not meet the detection requirement, the subsequent components (the cover opening blocking mechanism 700, the sample tube holding mechanism 800, the sample tube cover opening device 900, and the like) of the serum quality detection module 500 are directly released, and directly return to the previous system (centrifugal system) through the sample outlet track 120 and are centrifuged again; after centrifugation is finished, the steps are carried out through the online cover opening system provided by the embodiment of the invention.
In this embodiment, the sample outlet track 120 and the sample inlet track 1100 are arranged in parallel, the sample outlet track 120 and the sample inlet track 1100 may be H tracks, and an intermediate connection track for transmitting a sample tube from the sample inlet track 1100 to the sample outlet track 120 is provided between the sample outlet track 120 and the sample inlet track 1100. When the cap detection sensor 1300 detects that the sample tube is not uncapped successfully, the sample tube can be transmitted from the sample injection track 1100 to the sample outlet track 120 through the intermediate connection track, and transmitted to the manual uncapping error area 1400 through the sample outlet track 120. A pushing or pulling component may also be disposed between the sample exit track 120 and the sample entry track 1100 to facilitate transferring the sample tubes on the sample entry track 1100 to the sample exit track 120.
In this embodiment, the sample container information scanning apparatus includes: the information reading device 400, the information reading device 400 is used for reading the information of the sample tube blocked by the scanning blocking mechanism 300; and a rotating device 600 for rotating the sample tube blocked by the scanning blocking mechanism 300.
As shown in fig. 2, the serum quality detection module 500 includes a serum quality detection bracket, a light source 520 and a camera lens 510, wherein the serum quality detection bracket and the rotating device 600 are symmetrically disposed at two sides of the sample injection track 1100; the light source 520 is arranged on the serum quality detection bracket and is used for illuminating the sample tube A rotating by the rotating device 600; the camera lens 510 is disposed on the serum quality detection support, and is used for taking a picture of the sample tube a rotated by the rotation device 600.
The cap receiving mechanism 1000 comprises a rotary driving part 1010 and a material receiving box for bearing a tube cap, wherein the main body of the rotary driving part 1010 is fixed on one side of the sample injection rail 1100; the magazine is capable of carrying caps removed from the sample tube a by the sample tube uncapping apparatus 900 by the driving of the rotation driving part 1010, and discharging the carried caps to the cap-arranging position by the driving of the rotation driving part 1010.
The material receiving box rotates to the uncapping position under the effect of the rotation driving part 1010, the pipe cap clamped by the sample pipe uncapping device 900 falls into the material receiving box, the material receiving box rotates to the cap discharging position and discharges the pipe cap into the collecting barrel, and the pipe cap detection sensor 1300 judges whether the pipe cap of the sample pipe is removed after the uncapping is completed.
The material receiving box comprises: a plate 1040 fixed to the main body of the rotation driving part 1010; a material receiving part 1050 connected to the driving shaft 1020 of the rotation driving part 1010, the material receiving part 1050 having a perforated structure penetrating upper and lower surfaces thereof, the support plate 1040 closing a lower end surface of the perforated structure in a state of carrying the cap, the support plate 1040 avoiding the lower end surface of the perforated structure in a state of discharging the cap; the elastic resetting piece 1030 for connecting the supporting plate 1040 and the material receiving component 1050, and the supporting plate 1040 closes the lower end face of the open pore structure in the resetting state of the elastic resetting piece 1030.
In this embodiment, the elastic reset element 1030 is a tension spring, one end of the tension spring is connected to the support plate 1040, and the other end of the tension spring is connected to the material receiving component 1050.
Further, a collecting barrel is arranged at the position of the cap arranging position, and the pipe cap is discharged into the collecting barrel.
Referring to fig. 9 and 10, fig. 9 is a schematic structural view of a sample tube holding mechanism 800 according to an embodiment of the present invention from one viewing angle, and fig. 10 is a schematic structural view of the sample tube holding mechanism 800 according to another viewing angle.
The embodiment of the invention discloses a sample tube clamping mechanism 800, and the sample tube clamping mechanism 800 comprises a supporting seat 806, a mounting seat 816, a clamping jaw and a driving device.
A plurality of mounting seats 816 are arranged on the support seat 806, and each mounting seat 816 is arranged on the support seat 806 in a parallel and spaced manner and can slide; the clamping jaws form a clamp for clamping a sample tube, each clamping jaw is arranged on each mounting seat 816 one by one, each clamping jaw is slidably arranged on the mounting seat 816, and an elastic part 810 is arranged between each clamping jaw and the corresponding mounting seat 816; the driving device is used for driving each mounting seat 816 to drive each clamping jaw to be synchronously gathered together to clamp the sample tube or to be dispersed mutually to release the sample tube.
The embodiment of the invention discloses a sample tube uncovering device which comprises a lifting mechanism 910, a clamping mechanism 920 and a rotating mechanism 930.
The clamping mechanism 920 and the rotating mechanism 930 are both arranged at a lifting end of the lifting device 910 through a supporting member 9240, the lifting mechanism 910 is used for driving the clamping mechanism 920 and the rotating mechanism 930 to lift, the clamping mechanism 920 comprises a first rotary driving device 9210, a torque holding device 9230, a first transmission device 9250 and at least two clamping jaws 9260, a positioning structure used for being matched with a tube cover of a sample tube is arranged at a clamping end of each clamping jaw 9260 so as to prevent the tube cover from slipping relative to each clamping jaw 9260, the first rotary driving device 9210 is connected with each clamping jaw 9260 sequentially through the torque holding device 9230 and the first transmission device 9250, the first transmission device 9250 is used for converting the rotary motion of the first rotary driving device 9210 into the radial gathering or scattering of each clamping jaw 9260, and the rotating mechanism is used for driving each clamping jaw to rotate integrally along a central shaft of the clamping mechanism.
It can be seen that, compared with the prior art, when the sample tube cap opening device provided by the embodiment of the present invention is applied, the lifting mechanism 910 first drives the clamping mechanism 920 and the rotating mechanism 930 to descend, so that the clamping mechanism 920 and the rotating mechanism 930 reach the position for clamping the sample tube cap, then the clamping mechanism 920 acts, the first rotary driving device 9210 drives the clamping jaws 9260 to gather together along the radial direction through the torque retaining device 9230 and the first transmission device 9250, and when the interaction force between the clamping jaws 9260 and the tube cap is greater than the preset torque of the torque retaining device 9230, the torque retaining device 9230 idly disconnects the connection between the first rotary driving device 9210 and the first transmission device 9250, so that the sample tube cap opening device can clamp sample tube caps with different diameters by the same clamping force, thereby realizing compatibility of sample tubes with various specifications, and facilitating use; after the pipe cap is clamped and fixed, the rotating mechanism 930 drives the whole clamping mechanism 920 to rotate, and meanwhile, the lifting mechanism 910 drives the rotating mechanism 930 and the clamping mechanism 920 to ascend, so that the pipe cap rotates and ascends relative to the pipe body, the pipe cap is separated from the pipe body, and the cover opening is completed.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. An online cover opening system, comprising:
a sample injection track;
the scanning blocking mechanism is arranged on one side of the sample injection track and used for blocking and releasing the sample tube;
a sample container information scanning device for reading information of the sample tube blocked by the scanning blocking mechanism;
the uncovering blocking mechanism is arranged on one side of the sample injection track and is used for blocking and releasing the sample tube;
the sample tube clamping mechanism is used for clamping the sample tube blocked by the uncovering blocking mechanism;
the sample tube uncovering device is used for uncovering the sample tube blocked by the uncovering blocking mechanism so that a tube body of the sample tube is separated from a tube cap, and the sample tube uncovering device is provided with a clamping jaw used for clamping the tube cap;
and the cap connecting mechanism is used for collecting the pipe cap.
2. The on-line door uncovering system as claimed in claim 1, further comprising:
a cap detection sensor for detecting whether the sample tube is uncapped successfully;
the sample outlet track is communicated with the sample inlet track and is used for conveying the sample tubes which are not uncapped successfully;
and the uncovering error area is used for receiving the sample tubes which are conveyed by the sample outlet track and are not uncovered successfully.
3. The online lid release system according to claim 1, wherein the sample container information scanning device includes:
the information reading device is used for reading the information of the sample tube blocked by the scanning blocking mechanism;
a rotation device for rotating the sample tube blocked by the scan blocking mechanism.
4. An on-line door uncovering system as claimed in claim 3, wherein said rotating means comprises:
a base plate for being disposed on the transfer rail;
a sliding plate sliding relative to the bottom plate, a sliding direction between the sliding plate and the bottom plate being perpendicular to a conveying direction of the conveying rail;
a rotation driving device provided on the sliding plate;
the driving rotating shafts are rotatably arranged on the sliding plate, the number of the driving rotating shafts is two, the driving rotating shafts are parallel to each other, driving wheels are arranged at the end parts of the driving rotating shafts, and the rotary driving device drives the two driving wheels to synchronously rotate;
the driven wheel device is used for being arranged on one surface, opposite to the driving wheels, of the sample container, and the two driving wheels and the driven wheels of the driven wheel device are arranged along the circumferential direction of the sample container and are in contact with a sample support bearing the sample container or the outer wall of the sample container when the sample container is rotated.
5. The on-line door uncovering system as claimed in claim 1, further comprising:
the pressure pipe blocking mechanism is arranged on one side of the sample injection track and used for blocking and releasing the sample pipe;
and the pressure pipe module is used for pressing the sample pipe blocked by the pressure pipe blocking mechanism into the sample support.
6. An on-line cover opening system as claimed in any one of claims 1 to 5, further comprising a serum quality detection module, wherein the serum quality detection module is used for analyzing whether a sample in the sample tube blocked by the scanning blocking mechanism meets detection requirements after serum centrifugation.
7. The on-line decapping system of claim 6, wherein the serum quality detection module comprises:
the serum quality detection bracket and the rotating device of the sample container information scanning equipment are symmetrically arranged at two sides of the sample introduction track;
the light source is arranged on the serum quality detection bracket and is used for illuminating the sample tube rotated by the rotating device of the sample container information scanning equipment;
and the camera lens is arranged on the serum quality detection support and used for photographing the sample tube rotated by the rotating device of the sample container information scanning equipment.
8. An on-line door uncovering system as claimed in claim 1, wherein said cap-engaging mechanism comprises:
the main body of the rotary driving part is fixed on one side of the sample feeding track;
the tube cap discharging device comprises a receiving box used for carrying tube caps, the receiving box can carry the tube caps taken down by the sample tube uncovering device under the driving action of the rotary driving part, and can discharge the carried tube caps to a cap arranging position under the driving action of the rotary driving part.
9. The on-line door uncovering system as claimed in claim 8, wherein said catch box comprises:
a blade fixed relative to the body of the rotary drive member;
the material receiving component is connected with a driving shaft of the rotary driving component and is provided with a perforated structure penetrating through the upper surface and the lower surface of the material receiving component, the lower end surface of the perforated structure is sealed by the supporting plate in a state of bearing the pipe cap, and the lower end surface of the perforated structure is avoided by the supporting plate in a state of discharging the pipe cap;
the elastic reset piece is connected with the supporting plate and the material receiving component, and the supporting plate seals the lower end face of the open pore structure in the reset state of the elastic reset piece.
10. The on-line door uncovering system of claim 1, wherein said sample tube gripping mechanism comprises:
a supporting seat;
the mounting seats are arranged in parallel at intervals and can be slidably arranged on the supporting seat;
the clamping jaws are arranged on the mounting seats one to one, can be slidably arranged on the mounting seats, and are provided with elastic pieces between the clamping jaws and the corresponding mounting seats;
and the driving device is used for driving each mounting seat to drive each clamping jaw to be synchronously gathered together with each other so as to clamp the sample tube or to be mutually scattered so as to release the sample tube.
11. An on-line cover opening system as claimed in claim 1, wherein the sample tube cover opening device comprises an elevating mechanism, a clamping mechanism and a rotating mechanism, the clamping mechanism and the rotating mechanism are arranged at an elevating end of the elevating mechanism through a supporting member, the elevating mechanism is used for driving the clamping mechanism and the rotating mechanism to ascend and descend, the clamping mechanism comprises a first rotary driving device, a torque holding device, a first transmission device and at least two clamping jaws, a positioning structure used for being matched with a tube cover of a sample tube is arranged at a clamping end of each clamping jaw, the first rotary driving device is connected with each clamping jaw through the torque holding device and the first transmission device in sequence, the first transmission device is used for converting rotary motion of the first rotary driving device into radial gathering or scattering of each clamping jaw, the rotating mechanism is used for driving the central shaft of each clamping jaw integral clamping mechanism to rotate.
CN202111634862.6A 2021-12-29 2021-12-29 Online cover opening system Pending CN114148973A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202111634862.6A CN114148973A (en) 2021-12-29 2021-12-29 Online cover opening system
PCT/CN2022/141643 WO2023125326A1 (en) 2021-12-29 2022-12-23 Online uncapping system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111634862.6A CN114148973A (en) 2021-12-29 2021-12-29 Online cover opening system

Publications (1)

Publication Number Publication Date
CN114148973A true CN114148973A (en) 2022-03-08

Family

ID=80449405

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111634862.6A Pending CN114148973A (en) 2021-12-29 2021-12-29 Online cover opening system

Country Status (1)

Country Link
CN (1) CN114148973A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114835072A (en) * 2022-05-27 2022-08-02 中元汇吉生物技术股份有限公司 Uncovering device and control method thereof
WO2023125326A1 (en) * 2021-12-29 2023-07-06 安图实验仪器(郑州)有限公司 Online uncapping system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023125326A1 (en) * 2021-12-29 2023-07-06 安图实验仪器(郑州)有限公司 Online uncapping system
CN114835072A (en) * 2022-05-27 2022-08-02 中元汇吉生物技术股份有限公司 Uncovering device and control method thereof

Similar Documents

Publication Publication Date Title
CN114148973A (en) Online cover opening system
JP4480724B2 (en) Apparatus and related methods for analyzing biological fluids
JP2000039438A (en) Automatic cap
CN217103016U (en) Online cover opening system
CN110631878B (en) Sample transfer mechanism of liquid-based cell automatic sheet-making medical equipment
CN102841211A (en) Device for decapping and recapping sample tube
CN102841212A (en) System for processing closed sample tube
CN1667417A (en) Apparatus for sensing coagulation of blood sample
CN110631879B (en) Medical equipment for automatic liquid-based cell flaking and dyeing
JPH06324051A (en) Plug opener
WO2016107495A1 (en) Fully automatic fecal occult blood detection and analysis device
WO2023125326A1 (en) Online uncapping system
US6253807B1 (en) Apparatus and process for liquid sample aliquotting
CN112873259A (en) Cover-pulling code-scanning mechanism of blood testing machine
CN216946134U (en) Uncapping device and medical detection analyzer
CN113620221A (en) Automatic cover opening device
WO2021212384A1 (en) Sample pretreatment system
CN115400821A (en) Test tube clamping manipulator and closed brucella detector
CN110596408B (en) Full-automatic dry-type immunoassay equipment
CN216073006U (en) Automatic cover opening device
CN112798776B (en) Antibody screening kit for food detection
CN114735458A (en) Reaction cup detection and grabbing device and method and chemiluminescence analyzer
CN114778877A (en) Sample adding assembly, sample adding method and sample detection device
JP7324375B2 (en) FULLY AUTOMATED GENETIC ANALYSIS EQUIPMENT AND GENETIC ANALYSIS METHOD
CN214293184U (en) Cover-pulling code-scanning mechanism of blood testing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination