CN113219187B - Automatic supply device of push-pull test tube rack - Google Patents

Automatic supply device of push-pull test tube rack Download PDF

Info

Publication number
CN113219187B
CN113219187B CN202110286181.9A CN202110286181A CN113219187B CN 113219187 B CN113219187 B CN 113219187B CN 202110286181 A CN202110286181 A CN 202110286181A CN 113219187 B CN113219187 B CN 113219187B
Authority
CN
China
Prior art keywords
test tube
tube rack
driving
turnover
hook
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.)
Active
Application number
CN202110286181.9A
Other languages
Chinese (zh)
Other versions
CN113219187A (en
Inventor
李栋
王弼陡
刘亮
孙润民
曲凯
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.)
Jinan Guoke Medical Engineering Technology Development Co ltd
Suzhou Institute of Biomedical Engineering and Technology of CAS
Original Assignee
Jinan Guoke Medical Engineering Technology Development Co ltd
Suzhou Institute of Biomedical Engineering and Technology of CAS
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 Jinan Guoke Medical Engineering Technology Development Co ltd, Suzhou Institute of Biomedical Engineering and Technology of CAS filed Critical Jinan Guoke Medical Engineering Technology Development Co ltd
Priority to CN202110286181.9A priority Critical patent/CN113219187B/en
Publication of CN113219187A publication Critical patent/CN113219187A/en
Application granted granted Critical
Publication of CN113219187B publication Critical patent/CN113219187B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/026—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having blocks or racks of reaction cells or cuvettes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/00584—Control arrangements for automatic analysers
    • G01N35/00722—Communications; Identification
    • G01N35/00732—Identification of carriers, materials or components in automatic analysers
    • G01N2035/00792—Type of components bearing the codes, other than sample carriers
    • G01N2035/00801—Holders for sample carriers, e.g. trays, caroussel, racks

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Abstract

The invention discloses an automatic supply device of a push-pull test tube rack, which comprises: the storage bin is provided with a plurality of storage chambers which are arranged along the X direction and used for storing the test tube racks; the X-direction sliding mechanism comprises a sliding base and an X driving mechanism; the test tube rack turnover mechanism comprises a turnover tray which is rotatably arranged on the sliding base and a turnover driving mechanism; the test tube rack push-pull mechanism comprises a drag hook and a Y-shaped driving mechanism; the drag hook is used for dragging the test tube rack in the storage chamber of the storage bin into the turnover tray and pushing the test tube rack after the turnover in the turnover tray back to the storage chamber of the storage bin. The automatic supply device of the push-pull test tube rack integrates the functions of storage, turnover, code scanning, transfer and the like of the test tube rack, can obviously improve the working efficiency, and can realize large-batch automatic supply of the test tube rack in a short time; the invention can save space and cost by integrating a plurality of functional modules.

Description

Automatic supply device of push-pull test tube rack
Technical Field
The invention relates to the field of automatic detection equipment, in particular to an automatic supply device of a push-pull test tube rack.
Background
In automated testing, test tubes are usually carried out by using a test tube rack as a carrier. And the operation such as storage, shake even, sweep sign indicating number of test-tube rack at present need switch between different equipment or module usually, needs artifical or other machines to assist, leads to operating time to increase, efficiency to reduce, hardly realizes the automatic supply in batches in the test-tube rack short time.
A more reliable solution is now needed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic supply device of a push-pull test tube rack aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: an automatic supply device of a push-pull test tube rack comprises:
the storage bin is provided with a plurality of storage chambers which are arranged along the X direction and used for storing the test tube racks;
the X-direction sliding mechanism comprises a sliding base and an X driving mechanism for driving the base to move along the X direction;
the test tube rack turnover mechanism comprises a turnover tray which is rotatably arranged on the sliding base and a turnover driving mechanism which is used for driving the turnover tray to rotate;
the test tube rack push-pull mechanism comprises a drag hook and a Y driving mechanism for driving the drag hook to move along the Y direction;
the towing hook is used for towing the test tube rack in the storage chamber of the storage bin into the turnover tray and pushing the test tube rack in the turnover tray after turnover back into the storage chamber of the storage bin.
Preferably, the storage bin is arranged on a mounting plate of the bracket, and a blocking mechanism is arranged at the outlet position of each storage bin on the mounting plate;
the blocking mechanism comprises a mounting hole formed in the mounting plate, a stop pin slidably inserted in the mounting hole and a spring connected between the stop pin and the bottom surface of the mounting hole, and the top of the stop pin is provided with an inclined guide surface.
Preferably, the front end of the test tube rack is provided with a U-shaped dragging head extending out of the storage chamber;
the upper end of the towing hook is provided with a hook, and the lateral part of the hook is provided with a pressing strip.
Preferably, when the drag hook moves towards the storage chamber, the bottom surface of the depression bar contacts with the inclined guide surface, so that the stop pin can be retracted downwards into the mounting hole;
the bent hook is used for being matched with the U-shaped dragging head so as to drag the test tube rack out of the storage chamber.
Preferably, the sliding base is provided with an installation frame, and the turnover driving mechanism comprises a rotating shaft rotatably arranged on the installation frame, a turnover motor arranged on the installation frame, a first driving pulley in driving connection with an output shaft of the turnover motor, and a first driven pulley fixedly connected to the rotating shaft and in driving connection with the first driving pulley through a first belt;
the overturning tray is fixedly connected with the rotating shaft.
Preferably, the turnover tray comprises a back plate fixedly connected with the rotating shaft and a front plate connected with the back plate through a plurality of connecting rods;
the clearance between backplate and the front bezel forms and is used for holding the chamber that holds of test-tube rack, the bottom of backplate and front bezel all is bent to the centre and is formed and be used for supporting the support border of the bottom of test-tube rack, two it can to supply to support to have between the border drag the logical groove that the hook passed.
Preferably, the mounting frame is further provided with a microswitch, a code scanning gun and a reflector.
Preferably, the Y driving mechanism comprises a Y sliding rail arranged on the sliding base along the Y direction, a Y motor arranged on the sliding base, a screw rod in driving connection with an output shaft of the Y motor, and a Y sliding block which is in threaded fit with the screw rod and can be arranged on the Y sliding rail in a sliding mode, and the bottom of the dragging hook is fixedly connected with the Y sliding block.
Preferably, a sensor is provided at the top of the storage compartment.
Preferably, this automatic feeding mechanism of plug-type test-tube rack still includes the bottom plate, X actuating mechanism includes that X slide rail, cooperation that set up along the X direction set up X slider on the X slide rail, set up X motor on the bottom plate, with second driving pulley, the rotatable setting of output shaft drive connection of X motor are in on the bottom plate and through the second belt with second driven pulley and the connection of second driving pulley drive connection are in briquetting on the second belt, the briquetting with sliding base's bottom rigid coupling.
The invention has the beneficial effects that:
the push-pull type test tube rack automatic supply device disclosed by the invention integrates the functions of storage, turnover, code scanning, transfer and the like of the test tube rack, so that the working efficiency can be obviously improved, the large-batch automatic supply of the test tube rack in a short time can be realized, and the operation of a user is convenient; the invention integrates a plurality of functional modules, thereby saving space and cost.
Drawings
Fig. 1 is a schematic structural diagram of an automatic supply device of a push-pull test tube rack (a turnover tray is in a turnover state) according to the invention;
fig. 2 is a schematic structural diagram of the automatic supply device of the push-pull test tube rack of the invention (the turnover tray is in a vertical state);
FIG. 3 is a schematic view of the storage bin of the present invention;
FIG. 4 is a schematic structural view of the test tube rack of the present invention disposed in the storage bin;
FIG. 5 is a schematic cross-sectional view of the blocking mechanism of the present invention;
FIG. 6 is a schematic structural diagram of a drag hook according to the present invention;
FIG. 7 is a schematic view of the structure of the present invention in which the towing hook, the stop pin and the test tube rack are engaged with each other (the U-shaped towing head is not hooked by the hook);
FIG. 8 is another schematic view of the structure of the present invention (the hook is not hooked on the U-shaped towing head);
FIG. 9 is a schematic cross-sectional view of the present invention showing the structure of the hook, the stop pin and the test tube rack in cooperation with each other (the hook is hooked on the U-shaped head);
FIG. 10 is a schematic structural view of the turnover mechanism of the test tube rack of the present invention;
fig. 11 is a schematic structural view of the test tube rack push-pull mechanism of the present invention;
fig. 12 is a schematic structural view of the X-direction sliding mechanism of the present invention.
Description of reference numerals:
1-storage bin; 10-a storage chamber; 11-a scaffold; 12-a mounting plate; 13-a blocking mechanism; 14-a sensor; 130-mounting holes; 131-a stop pin; 132-a spring; 133-a pilot hole; 134-a guide column; 1310 — an inclined guide surface;
2-an X-direction sliding mechanism; 20-a sliding base; 21-X drive mechanism; 22-a mounting frame; 210-X sled; 211 — X slider; 212-X motor; 213 — second driving pulley; 214 — a second belt; 215 — a second driven pulley; 216-briquetting;
3-a test tube rack turnover mechanism; 30-overturning the tray; 31-a flip drive mechanism; 32-a microswitch; 33-a code scanning gun; 34-a reflector; 310-a rotating shaft; 311-a flipping motor; 312 — a first drive pulley; 313 — a first belt; 314 — a first driven pulley; 300-a back plate; 301-connecting rod; 302-front panel; 303 — a containment chamber; 304 — a support rim; 305-a through slot;
4, a test tube rack push-pull mechanism; 40, dragging and hooking; 41-Y drive mechanism; 400-hooking; 401-pressing a strip; 410-Y slide rails; 411-Y motor; 412-a lead screw; 413-Y slider;
5-test tube rack; 50-U-shaped drag head; 51-a slot;
6-bottom plate.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 12, the automatic supply device for push-pull test tube rack of this embodiment includes:
a storage bin 1 having a plurality of storage chambers 10 arranged in the X direction for storing the test tube racks 5;
an X-direction sliding mechanism 2 including a sliding base 20 and an X-drive mechanism 21 for driving the base to move in the X-direction;
the test tube rack turnover mechanism 3 comprises a turnover tray 30 which is rotatably arranged on the sliding base 20 and a turnover driving mechanism 31 which is used for driving the turnover tray 30 to rotate;
the test tube rack push-pull mechanism 4 comprises a drag hook 40 and a Y driving mechanism 41 for driving the drag hook 40 to move along the Y direction;
the dragging hook 40 is used for dragging the test tube rack 5 in the storage chamber 10 of the storage bin 1 into the turning tray 30, and pushing the test tube rack 5 which is turned inside the turning tray 30 back into the storage chamber 10 of the storage bin 1.
In this embodiment, the storage chamber 1 is disposed on the mounting plate 12 of the bracket 11, and the mounting plate 12 is provided with a blocking mechanism 13 at the outlet of each storage chamber 10;
the blocking mechanism 13 includes a mounting hole 130 opened on the mounting plate 12, a stopper pin 131 slidably inserted in the mounting hole 130, and a spring 132 connected between the stopper pin 131 and a bottom surface of the mounting hole 130, and a top portion of the stopper pin 131 has an inclined guide surface 1310. When no external force is applied, the stop pin 131 will extend upward out of the mounting hole 130 due to the elastic force of the spring 132, so as to block the test tube rack 5 inserted into the storage chamber 10, thereby preventing the test tube rack 5 from slipping out of the storage chamber 10. When an external force is applied, the stopper pin 131 is retracted into the mounting hole 130 to compress the spring 132, so that the test tube rack 5 in the storage compartment 10 can be pulled out. In a further preferred embodiment, the bottom of the stop pin 131 is further provided with a guide hole 133, a guide post 134 is slidably inserted into the guide hole 133, the bottom of the guide post 134 is connected with the bottom surface of the mounting hole 130, the spring 132 is sleeved on the guide post 134, and the stop pin 131 can only slide up and down along a straight line by the limitation of the guide post 134.
In this embodiment, the front end of the test tube rack 5 has a U-shaped trailer 50 extending out of the storage chamber 10, and the test tube rack 5 is provided with a plurality of slots 51 for placing test tubes. The upper end of the towing hook 40 is provided with a hook 400, and the side part of the hook 400 is provided with a pressing strip 401. The U-shaped mop head 50 has a U-shaped slot for engaging the hook 400. When the drag hook 40 moves towards the storage compartment 10, the bottom surface of the bead 401 contacts with the inclined guide surface 1310, so that the stop pin 131 can be retracted downwards into the mounting hole 130; the hook 400 is adapted to cooperate with the U-shaped mop head 50 to pull the test tube rack 5 out of the storage compartment 10.
The Y driving mechanism 41 drives the drag hook 40 to reciprocate along the Y direction, the X driving mechanism 21 realizes the movement of the drag hook 40 along the X direction, and the movements in the two directions are matched with each other, so that the operation of dragging out and pushing back the test tube rack 5 in each storage room 10 can be realized. The specific working principle is as follows:
the X driving mechanism 21 drives the towing hook 40 to move along the X direction until a pressing strip 401 on the towing hook 40 is opposite to the stop pin 131, and the hook 400 is just staggered with the U-shaped towing head 50 at the front end of the test tube rack 5, referring to fig. 7 and 8, the pressing strip 401 is positioned at the right side and opposite to the stop pin 131, and the hook 400 is positioned at the left side of the U-shaped towing head 50;
the Y driving mechanism 41 drives the drag hook 40 to move towards the stop pin 131 along the Y direction, and the pressing strip 401 contacts with the inclined guide surface 1310 of the stop pin 131 so as to enable the stop pin 131 to gradually retract into the mounting hole 130 downwards until the stop pin 131 is completely pressed into the mounting hole 130, and at this time, the hook 400 is just positioned at the left side of the U-shaped groove of the U-shaped drag head 50;
the X driving mechanism 21 drives the towing hook 40 to move along the X direction, so that the hook 400 moves into the U-shaped groove of the U-shaped towing head 50, as shown in fig. 9;
the Y drive mechanism 41 drives the drag hook 40 to move away from the stopper pin 131 in the Y direction, thereby dragging out the test tube rack 5 in the storage room 10 and dragging into the inversion tray 30.
The test tube rack turnover mechanism 3 is used for turning over the test tube rack 5 to realize the shaking-up mixing operation of the reagent in the test tube on the test tube rack 5. In this embodiment, the sliding base 20 is provided with a mounting frame 22, and the flipping driving mechanism 31 includes a rotating shaft 310 rotatably disposed on the mounting frame 22, a flipping motor 311 disposed on the mounting frame 22, a first driving pulley 312 drivingly connected to an output shaft of the flipping motor 311, and a first driven pulley 314 fixedly connected to the rotating shaft 310 and drivingly connected to the first driving pulley 312 through a first belt 313; the turning tray 30 is fixedly connected with the rotating shaft 310.
The turnover tray 30 includes a back plate 300 fixedly connected to the rotating shaft 310 and a front plate 302 connected to the back plate 300 through a plurality of connecting rods 301; the gap between the back plate 300 and the front plate 302 forms a receiving cavity 303 for receiving the test tube rack 5. In this embodiment, the back plate 300 and the front plate 302 are fixedly connected by 3 connecting rods 301 at three corners, and the corner at the lower end of the inverted tray 30 in the inlet direction is not provided with a connecting rod 301 (i.e., the corner at the lower end of the side close to the storage chamber 10) so as to facilitate the test tube rack 5 to enter the inverted tray 30.
The bottom of the back plate 300 and the bottom of the front plate 302 are both bent towards the middle to form a supporting edge 304 for supporting the bottom of the test tube rack 5, and a through groove 305 for the drag hook 40 to pass through is formed between the two supporting edges 304.
The turning operation process is as follows:
after the test tube rack 5 is pulled out from the storage chamber 10 by the drag hook 40, the test tube rack just enters the turnover tray 30 (the turnover tray 30 is initially in a vertical state), and the drag hook 40 continues to move in the Y direction in the through groove 305 until the whole test tube rack 5 completely enters the turnover tray 30;
the X driving mechanism 21 drives the drag hook 40 to move along the X direction, so that the hook 400 moves out of the U-shaped groove of the U-shaped drag head 50, then the Y driving mechanism 41 drives the drag hook 40 to continuously move towards the Y direction, and the drag hook 40 exits from the turnover tray 30;
the turnover motor 311 works, and drives the rotating shaft 310 to rotate through the first driving belt pulley 312 and the first driven belt pulley 314, so that the turnover tray 30 is turned over, and the test tube in the test tube rack 5 is shaken up; then the turnover tray 30 is reset to be in a vertical state;
the test tube rack 5 after being turned over can move to a designated position along the X direction through an X driving mechanism 21, and other external mechanisms are used for adding reagents or extracting the reagents in the test tubes and the like, and then the test tube rack is reset; the hook 400 is then moved in the Y direction and then in the X direction to enter the U-shaped groove of the U-shaped mop head 50, and then moved in the Y direction to push the test tube rack 5 back into the storage compartment 10.
The test tube rack 5 in each storage chamber 10 can sequentially realize the operations of turning over, adding the reagent or extracting the reagent in the test tube through the same operation.
In an alternative embodiment, referring to fig. 10, a microswitch 32, a yard scanning gun 33 and a mirror 34 are also provided on the mounting frame 22. The microswitch 32 is used to detect whether the flip tray 30 is in the upright position, and may be conventional, for example, in one embodiment, the microswitch of ohilon model D2W-01L3M is selected.
When the test tube rack 5 is pulled into the inversion tray 30, the barcode scanning gun 33 scans the barcode on the test tube rack 5 through the reflecting mirror 34. The code scanning gun 33 and the reflecting mirror 34 are arranged in a position such that the barcode image on the test tube rack 5 can be reflected by the reflecting mirror 34 onto the gun head of the code scanning gun 33 to realize scanning.
In an alternative embodiment, the top of the storage compartment 10 is provided with a sensor 14. The sensor 14 is used to detect whether the test tube rack 5 is in the storage compartment 10, and the sensor 14 may be a common photoelectric sensor, such as a hundred million optical ITR9909 photoelectric sensor or an ohilong EE-SPY402 photoelectric sensor in one embodiment.
In one embodiment, the Y driving mechanism 41 includes a Y sliding rail 410 disposed on the sliding base 20 along the Y direction, a Y motor 411 disposed on the sliding base 20, a lead screw 412 drivingly connected to an output shaft of the Y motor 411, and a Y sliding block 413 threadably engaged with the lead screw 412 and slidably disposed on the Y sliding rail 410, and the bottom of the drag hook 40 is fixedly connected to the Y sliding block 413. The Y motor 411 drives the screw 412 to rotate, and the Y slider 413 is matched to move the sliding base 20 along the Y direction.
In an embodiment, the automatic supply device of the push-pull test tube rack further comprises a bottom plate 6, the X driving mechanism 21 comprises an X slide rail 210 arranged along the X direction, an X slider 211 cooperatively arranged on the X slide rail 210, an X motor 212 arranged on the bottom plate 6, a second driving pulley 213 in driving connection with an output shaft of the X motor 212, a second driven pulley 215 rotatably arranged on the bottom plate 6 and in driving connection with the second driving pulley 213 through a second belt 214, and a pressing block 216 connected to the second belt 214, and the pressing block 216 is fixedly connected to the bottom of the sliding base 20. The X motor 212 realizes movement of the slide base 20 in the X direction by the cooperation of the second driving pulley 213 and the second driven pulley 215.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims (5)

1. The utility model provides an automatic feeding mechanism of plug-type test-tube rack which characterized in that includes:
the storage bin is provided with a plurality of storage chambers which are arranged along the X direction and used for storing the test tube racks;
the X-direction sliding mechanism comprises a sliding base and an X driving mechanism for driving the base to move along the X direction;
the test tube rack turnover mechanism comprises a turnover tray which is rotatably arranged on the sliding base and a turnover driving mechanism which is used for driving the turnover tray to rotate;
the test tube rack push-pull mechanism comprises a drag hook and a Y driving mechanism for driving the drag hook to move along the Y direction;
the towing hook is used for towing the test tube rack in the storage chamber of the storage bin into the overturning tray and pushing the test tube rack which is overturned in the overturning tray back to the storage chamber of the storage bin;
the storage bin is arranged on a mounting plate of the bracket, and a blocking mechanism is arranged at the outlet position of each storage bin on the mounting plate;
the blocking mechanism comprises a mounting hole formed in the mounting plate, a stop pin which can be inserted into the mounting hole in a sliding manner and a spring connected between the stop pin and the bottom surface of the mounting hole, and the top of the stop pin is provided with an inclined guide surface;
the front end of the test tube rack is provided with a U-shaped dragging head extending out of the storage chamber;
the upper end of the towing hook is provided with a hook, and the side part of the hook is provided with a pressing strip;
when the drag hook moves towards the storage chamber, the bottom surface of the pressing strip is in contact with the inclined guide surface, so that the stop pin can be retracted into the mounting hole downwards;
the bent hook is used for being matched with the U-shaped dragging head so as to drag the test tube rack out of the storage chamber;
the sliding base is provided with a mounting frame, and the overturning driving mechanism comprises a rotating shaft which is rotatably arranged on the mounting frame, an overturning motor which is arranged on the mounting frame, a first driving belt wheel which is in driving connection with an output shaft of the overturning motor, and a first driven belt wheel which is fixedly connected on the rotating shaft and is in driving connection with the first driving belt wheel through a first belt;
the overturning tray is fixedly connected with the rotating shaft;
the overturning tray comprises a back plate fixedly connected with the rotating shaft and a front plate connected with the back plate through a plurality of connecting rods;
the clearance between backplate and the front bezel forms and is used for holding the chamber that holds of test-tube rack, the bottom of backplate and front bezel all is bent to the centre and is formed and be used for supporting the support border of the bottom of test-tube rack, two it can to supply to support to have between the border drag the logical groove that the hook passed.
2. An automatic supply device of a push-pull test tube rack according to claim 1, wherein a micro switch, a code scanning gun and a reflector are further arranged on the mounting rack.
3. A push-pull test tube rack automatic supply device according to claim 1, wherein the Y driving mechanism comprises a Y slide rail arranged on the slide base along the Y direction, a Y motor arranged on the slide base, a screw rod in driving connection with an output shaft of the Y motor, and a Y slider in threaded fit with the screw rod and slidably arranged on the Y slide rail, and the bottom of the drag hook is fixedly connected with the Y slider.
4. A push-pull test tube rack automated feeding device according to claim 1, wherein a sensor is provided at the top of the storage chamber.
5. A push-pull test tube rack automatic supply device according to claim 1, further comprising a bottom plate, wherein the X driving mechanism comprises an X slide rail arranged along an X direction, an X slider arranged on the X slide rail in a matching manner, an X motor arranged on the bottom plate, a second driving pulley in driving connection with an output shaft of the X motor, a second driven pulley rotatably arranged on the bottom plate and in driving connection with the second driving pulley through a second belt, and a pressing block connected on the second belt, and the pressing block is fixedly connected with the bottom of the sliding base.
CN202110286181.9A 2021-03-17 2021-03-17 Automatic supply device of push-pull test tube rack Active CN113219187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110286181.9A CN113219187B (en) 2021-03-17 2021-03-17 Automatic supply device of push-pull test tube rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110286181.9A CN113219187B (en) 2021-03-17 2021-03-17 Automatic supply device of push-pull test tube rack

Publications (2)

Publication Number Publication Date
CN113219187A CN113219187A (en) 2021-08-06
CN113219187B true CN113219187B (en) 2022-06-17

Family

ID=77083706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110286181.9A Active CN113219187B (en) 2021-03-17 2021-03-17 Automatic supply device of push-pull test tube rack

Country Status (1)

Country Link
CN (1) CN113219187B (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353807A (en) * 2018-12-04 2019-02-19 希肯医疗技术（苏州）有限公司 A kind of rack for test tube automatic conveyor
CN209192904U (en) * 2018-09-17 2019-08-02 中国科学院苏州生物医学工程技术研究所 Conveying device of test tube rack with one-way stop function
CN110339889A (en) * 2019-07-02 2019-10-18 中国科学院苏州生物医学工程技术研究所 Tip and test tube feeding mechanism
WO2019206098A1 (en) * 2018-04-24 2019-10-31 深圳市帝迈生物技术有限公司 Device for automatically mixing blood sample and blood cell analysis equipment
WO2019206097A1 (en) * 2018-04-24 2019-10-31 深圳市帝迈生物技术有限公司 Blood cell analysis and measurement method and device featuring fully-automatic sample introduction, and method for performing blending operation on test tube containing peripheral blood
CN110510348A (en) * 2019-08-22 2019-11-29 中国科学院苏州生物医学工程技术研究所 Rack for test tube handling device
CN111167539A (en) * 2020-02-26 2020-05-19 深圳市爱康生物科技有限公司 Be applied to laboratory assembly line equipment's automatic loading device of test-tube rack
CN111458404A (en) * 2020-05-20 2020-07-28 四川纽赛特工业机器人制造有限公司 Automatic change pipe fitting test center
CN211613476U (en) * 2020-02-05 2020-10-02 扬州君品电子科技有限公司 Rectifier bridge test sorting equipment
CN211937973U (en) * 2020-02-05 2020-11-17 扬州君品电子科技有限公司 Turnover mechanism for rectifier bridge testing and sorting equipment
CN212111456U (en) * 2020-03-06 2020-12-08 深圳市瑞图生物技术有限公司 Full-automatic urine analysis system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104204813B (en) * 2013-06-19 2016-05-25 深圳市亚辉龙生物科技股份有限公司 Full-automatic erythrocyte sedimentation rate analyzer and detection method thereof

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019206098A1 (en) * 2018-04-24 2019-10-31 深圳市帝迈生物技术有限公司 Device for automatically mixing blood sample and blood cell analysis equipment
WO2019206097A1 (en) * 2018-04-24 2019-10-31 深圳市帝迈生物技术有限公司 Blood cell analysis and measurement method and device featuring fully-automatic sample introduction, and method for performing blending operation on test tube containing peripheral blood
CN209192904U (en) * 2018-09-17 2019-08-02 中国科学院苏州生物医学工程技术研究所 Conveying device of test tube rack with one-way stop function
CN109353807A (en) * 2018-12-04 2019-02-19 希肯医疗技术（苏州）有限公司 A kind of rack for test tube automatic conveyor
CN110339889A (en) * 2019-07-02 2019-10-18 中国科学院苏州生物医学工程技术研究所 Tip and test tube feeding mechanism
CN110510348A (en) * 2019-08-22 2019-11-29 中国科学院苏州生物医学工程技术研究所 Rack for test tube handling device
CN211613476U (en) * 2020-02-05 2020-10-02 扬州君品电子科技有限公司 Rectifier bridge test sorting equipment
CN211937973U (en) * 2020-02-05 2020-11-17 扬州君品电子科技有限公司 Turnover mechanism for rectifier bridge testing and sorting equipment
CN111167539A (en) * 2020-02-26 2020-05-19 深圳市爱康生物科技有限公司 Be applied to laboratory assembly line equipment's automatic loading device of test-tube rack
CN212111456U (en) * 2020-03-06 2020-12-08 深圳市瑞图生物技术有限公司 Full-automatic urine analysis system
CN111458404A (en) * 2020-05-20 2020-07-28 四川纽赛特工业机器人制造有限公司 Automatic change pipe fitting test center

Also Published As

Publication number Publication date
CN113219187A (en) 2021-08-06

Similar Documents

Publication Publication Date Title
EP3392660A1 (en) Array-type feces occult blood detection analyzer
CN211086326U (en) Full-automatic fluorescence immunoassay appearance
CN1048612A (en) Connection between portable computer device
CN113219187B (en) Automatic supply device of push-pull test tube rack
CN215866730U (en) Automatic supply device of push-pull test tube rack
CN111806721A (en) Automatic battery replacing device
CN110147856A (en) A kind of card sender
WO2020125366A1 (en) Reagent card conveying mechanism and immunoassay apparatus
CN111273046A (en) Multi-project fluorescence quantitative detection device based on mechanical arm clamping
CN109879075A (en) A kind of hopper push plate test tube dressing mechanism of heparin tube sorter
CN113070118B (en) Automatic supply device of heap sample frame
CN218411628U (en) Vehicle-mounted screen appearance defect detection equipment
CN109226129B (en) Reaction cup cleaning mechanism
CN216550439U (en) Kit locking device and nucleic acid detection analyzer using same
CN215120923U (en) Accounting is invoice data fast scanning input device for specialty
CN212354423U (en) Automatic battery replacing device
CN211086328U (en) Reagent storehouse mechanism
CN210084900U (en) Cap opener
CN221318124U (en) Slide conveying device of dyeing analyzer
CN218470614U (en) Detection device for electrochemical test paper
CN218297398U (en) Temperature monitoring system based on RFID
CN221316273U (en) Circuit board net board frame transport vehicle
CN215158729U (en) Automatic supply device of heap sample frame
CN215298244U (en) Cross-border electricity commercial goods two-dimensional code scanning device
CN212060278U (en) Multi-project fluorescence quantitative detection device based on mechanical arm clamping

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
GR01 Patent grant
GR01 Patent grant