CN113797818B - Full-automatic heparin tube switch lid and shake even device - Google Patents
Full-automatic heparin tube switch lid and shake even device Download PDFInfo
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- CN113797818B CN113797818B CN202111209125.1A CN202111209125A CN113797818B CN 113797818 B CN113797818 B CN 113797818B CN 202111209125 A CN202111209125 A CN 202111209125A CN 113797818 B CN113797818 B CN 113797818B
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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Abstract
The invention provides a full-automatic blood collection tube opening and closing cover and shaking device, which comprises a base plate, wherein a rotary main shaft is connected onto the base plate through a first bearing seat, a test tube seat is fixedly connected onto the upper end of the rotary main shaft, a first power device for driving the rotary main shaft to rotate is connected onto the lower end of the rotary main shaft in a transmission mode, a lifting seat is arranged in the rotary main shaft, the lifting seat is connected with a second power device for driving the lifting seat to move up and down through a push-pull rod, a plurality of locking holes are formed in the test tube seat, a fixed seat corresponding to the locking holes is arranged on the rotary main shaft, a holding block capable of clamping or releasing a blood collection tube is arranged in each locking hole, and the holding block is hinged to the fixed seat through an upper connecting arm and a lower connecting arm. The blood sampling tube shaking device is simple and clear in structure, low in cost, and capable of shaking up the blood sampling tube, opening the cover and closing the cover stably and reliably, greatly reduces the manual participation degree in the processing and using process of a blood sample, avoids the contact infection risk of personnel to the maximum extent, and obviously improves the automation degree of the instrument.
Description
Technical Field
The invention relates to the technical field of blood sample analysis instruments, in particular to a full-automatic blood collection tube opening and closing cover and a shaking device.
Background
Blood is the most commonly used sample in medical testing. Many modern fully automated analytical instruments have been developed based on the detection of blood samples. Such as a full-automatic fluorescence immunoassay quantitative analyzer, a full-automatic gold-labeled analyzer, a chemiluminescence immunoassay analyzer, a full-automatic biochemical analyzer and the like. In an analysis instrument using a blood sample, such as a full-automatic fluorescence immunoassay quantitative analyzer and a full-automatic gold-labeled analyzer, the blood sample is mixed with a relevant reagent and a buffer solution, and then a reaction result after mixing is detected and analyzed. Finally outputting the information needed by doctors and patients.
Typically, blood samples are stored in different blood collection tubes. The blood sampling tube is covered with a cap for preventing blood from overflowing. After the blood sampling tube is placed in the instrument, the instrument can absorb a certain amount of blood samples from the blood sampling tube once or for multiple times according to different test item requirements. Before quantitatively sucking up the sample, some samples need to be mixed by shaking the blood collection tube. After shaking up, if the TIP is used to insert into the tube to suck up the sample, the cap of the blood collection tube needs to be removed in advance. After the instrument is used for sampling, the blood sample in the blood collection tube may need to be left for use or discarded, and the cap of the blood collection tube needs to be covered again to prevent pollution.
The processes of shaking up, opening and closing the blood sampling tube directly influence the detection efficiency and the automation degree of the instrument. If the method is completed manually, the efficiency is low, the labor intensity is high, the risk of contact infection of inspection personnel exists, and obviously, a plurality of disadvantages exist.
Disclosure of Invention
The invention aims to overcome the defects of the traditional technology and provides a full-automatic blood collection tube opening and closing cover and a shaking device.
The purpose of the invention is achieved by the following technical measures: the utility model provides a full-automatic heparin tube switch lid and shake even device which characterized in that: the blood sampling tube clamping device comprises a base plate, be connected with the gyration main shaft through primary shaft bearing on the base plate, the upper end fixedly connected with test tube seat of gyration main shaft, the lower extreme transmission link of gyration main shaft has its pivoted power device of drive, be provided with the seat that goes up and down in the gyration main shaft, the seat that goes up and down is connected with the second power device of its up-and-down motion of drive through the push-and-pull rod, be provided with a plurality of locking holes on the test tube seat, be provided with the fixing base that corresponds with the locking hole on the gyration main shaft, the downthehole locking piece that tightly embraces that can press from both sides tight or relax the blood sampling tube that is provided with, it is articulated with the fixing base through last linking arm and lower linking arm to embrace the piece.
As a preferred scheme, the test tube seat and the rotary main shaft are arranged concentrically, the first power device is a first motor, the output end of the first motor is fixedly connected with a first gear, and a second gear meshed with the first gear is fixedly sleeved on the rotary main shaft.
As a preferred scheme, a first bearing seat is fixedly mounted below the base plate, two first bearings are arranged in the first bearing seat side by side, the first bearings are arranged on the outer side of the rotary main shaft, a motor mounting plate is mounted on the lower portion of the first bearing seat through a second support, and the first motor is fixed on the motor mounting plate.
As a preferable scheme, the part of the rotary main shaft, which is located below the base plate, is a hollow arrangement with a downward opening, a lifting seat is arranged inside the rotary main shaft, the lifting seat is connected with a second power device through a push-pull rod, the second power device is a second linear motor, the second linear motor is fixedly mounted on a motor mounting plate, the push-pull rod and the rotary main shaft are concentrically arranged, the lower end of the push-pull rod is fixedly connected with the second linear motor, and the upper end of the push-pull rod is connected with the lifting seat through a second bearing.
As a preferred scheme, one side that the holding block is close to the fixing base is provided with first hangers, first hangers are provided with two side by side, the fixing base is provided with the second hangers towards the first hangers, the second hangers are provided with two side by side, the whole level of first hangers is higher than the whole level of second hangers.
As a preferred scheme, two ends of the upper connecting arm are respectively located at the upper ends of the two first hangers and the upper ends of the two second hangers, and two ends of the lower connecting arm are respectively located at the lower ends of the two first hangers and the lower ends of the two second hangers.
As an optimal scheme, go up the linking arm mid portion and set up towards the upside protrusion, the linking arm sets up towards the downside protrusion down, the protrusion department of linking arm articulates there is the traction rod down, the lift seat is provided with multiunit third hangers along circumference, and every group third hanger also is provided with two, the one end of traction rod is located between two third hangers and articulates with the third hanger, and the other end will be down the protrusion department clamp of linking arm articulated with linking arm down in the centre.
As an optimal scheme, the fixed lifting frame seat that is provided with in bed plate upper end, be provided with electronic holder on the lifting frame seat and drive electronic holder orientation or keep away from the third power device of heparin tube motion, still be provided with first slide rail on the lifting frame seat, be provided with on the electronic holder with first slide rail complex first slider, fixedly connected with connecting axle on the electronic holder, the one end and the third power device transmission of connecting axle are connected, other end fixedly connected with mixing gear, fixedly connected with and mixing gear complex rack on the lifting frame seat, the rack is located first slide rail upper end opening's top.
As a preferred scheme, third power device is the third motor, the third motor passes through the hold-in range and drives electronic holder reciprocating motion, the lower extreme of electronic holder is provided with test tube cover clamping jaw, test tube cover clamping jaw is located directly over the heparin tube.
As an optimal scheme, first slide rail and hold-in range are parallel, be provided with the second slide rail parallel with first slide rail on the lifting frame seat, be provided with the complex second slider on the second slide rail, fixedly connected with second bearing frame on the second slider, second bearing frame and hold-in range fixed connection, install the third bearing on the second bearing frame, the third bearing suit is on the connecting axle.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: through placing the heparin tube on the test tube seat, structural succinct bright and fast, low cost to can reliable and stable realization shake even, uncap, close the lid function to the heparin tube, reduce artifical participation by a wide margin in the processing use of blood sample, furthest has avoided personnel's contact infection risk, is showing the degree of automation that has improved the instrument.
The invention is further described with reference to the following figures and detailed description.
Drawings
FIG. 1 is a schematic view of the overall structure of a fully automatic blood collection tube switch cover and shaking device of the present invention.
FIG. 2 is a schematic view of the lower structure of the automatic blood sampling tube opening and closing cover and shaking up device of the present invention.
FIG. 3 is a schematic view of the cross-sectional structure of the lower part of the fully automatic blood collection tube opening and closing cover and shaking device of the present invention.
Fig. 4 is a schematic view of a connection structure of a rotary main shaft and a fixed seat of the full-automatic blood collection tube opening and closing cover and shaking device.
FIG. 5 is a schematic view of the structure of the lifting seat of the automatic blood sampling tube switch cover and shaking device of the present invention.
FIG. 6 is a schematic diagram of the transmission structure of the lifting seat and the holding block of the full-automatic blood collection tube switch cover and shaking-up device of the present invention.
FIG. 7 is a schematic view of the transmission structure of the electric holder of the automatic blood sampling tube cover opening and closing and shaking device of the present invention.
Detailed Description
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b): as shown in figures 1-7, a full-automatic heparin tube switch cover and shake even device, including base plate 1, four first pillars 2 are installed to the lower part of base plate 1, install on whole instrument through first pillar 2, accomplish the detection with the cooperation of other parts of instrument.
Be provided with gyration main shaft 3 on the bed plate 1, gyration main shaft 3 passes bed plate 1, the upper end fixedly connected with test tube seat 4 of gyration main shaft 3, test tube seat 4 sets up with gyration main shaft 3 concentricity, the lower extreme transmission link of gyration main shaft 3 has the first power device of its pivoted of drive, the heparin tube is placed in test tube seat 4, first power device is first motor 5, the output end fixedly connected with first gear 6 of first motor 5, fixed cover is equipped with second gear 7 with first gear 6 meshing on the gyration main shaft 3, first motor 5 drive gyration main shaft 3 drives test tube seat 4 and rotates. The second gear 7 is fixed to the rotary spindle 3 by 4 set screws.
As shown in fig. 2-4, a first bearing seat 8 is fixedly installed below the base plate 1, two first bearings 9 are arranged in the first bearing seat 8 side by side, the first bearings 9 are arranged outside the rotary main shaft 3, a motor mounting plate 11 is installed on the lower portion of the first bearing seat 8 through a second support 10, and the first motor 5 is fixed on the motor mounting plate 11. One end face of the second gear 7 is tightly pressed on the end face of the lower end bearing, so that the rotary main shaft 3 cannot be displaced in the axial direction.
As shown in fig. 3, a ring of flange 12 is disposed at the upper end of the rotary main shaft 3, a first magnetic nail 13 is mounted on the flange 12, a first sensor 14 corresponding to the first magnetic nail 13 is mounted on the first bearing seat 8, the first sensor 14 is a hall sensor, the first magnetic nail 13 and a hall sensor assembly mounted on the first bearing seat 8 are used for sensing a position and outputting a position signal, and the position signal is input to a control system on an instrument, so that the control system can accurately control the rotation.
As shown in fig. 3-6, the part of the rotary spindle 3 located below the base plate 1 is hollow, the interior of the rotary spindle is provided with a lifting seat 15, the lifting seat 15 is connected with a second power device through a push-pull rod 16, the second power device is a second linear motor 17 and is fixedly mounted on the motor mounting plate 11, the push-pull rod 16 and the rotary spindle 3 are concentrically arranged, the lower end of the push-pull rod 16 is fixedly connected with the second linear motor 17, the upper end of the push-pull rod 16 is connected with the lifting seat 15 through a second bearing, the push-pull rod 16 does not rotate when the lifting seat 15 rotates, and when the push-pull rod 16 moves up and down under the driving of the second linear motor 17, the lifting seat 15 moves up and down synchronously.
As shown in fig. 1-5, the axial of test tube seat 4 is provided with the deep hole of placing the heparin tube, radially be 120 degrees evenly distributed and have three rectangular shape locking hole 18, it installs three fixing base 20 with three locking hole 18 on the test tube seat 4 distribution on the upper plane of rotation main shaft 3 to correspond, be provided with in the locking hole 18 and press from both sides tight or the block 19 of holding tightly that relaxs of heparin tube, hold tight block 19 and locking hole 18 one-to-one, along the circumference equipartition of the heparin tube in the test tube seat 4, press from both sides tight and the atress is balanced with the heparin tube. Embrace tight piece 19 and be close to one side of fixing base 20 and be provided with first hangers 21, first hangers 21 are provided with two side by side, fixing base 20 is provided with the second hangers 22 towards first hangers 21, second hangers 22 are provided with two side by side, the whole level of first hangers 21 is higher than the whole level of second hangers 22, it is articulated through last linking arm 23 and lower linking arm 24 between piece 19 and the fixing base 20 to embrace tightly, the both ends of going up linking arm 23 are located the upper end of two first hangers 21 and the upper end of two second hangers 22 respectively, the both ends of lower linking arm 24 are located the lower extreme of two first hangers 21 and the lower extreme of two second hangers 22 respectively.
The middle part of the upper connecting arm 23 is arranged in a protruding mode towards the upper side, the lower connecting arm 24 is arranged in a protruding mode towards the lower side, protruding parts of the lower connecting arm 24 are hinged to traction rods 25, three groups of third hanging lugs 26 are arranged on the lifting seat 15 along the circumferential direction and located in the same vertical plane with the locking holes 18, each group of third hanging lugs 26 are also provided with two, one end of each traction rod 25 is located between every two third hanging lugs 26 and hinged to the corresponding third hanging lug 26, and the protruding parts of the lower connecting arm 24 are clamped between the middle of the two third hanging lugs 26 and hinged to the lower connecting arm 24 through the other end.
As shown in fig. 2-5, wherein two fixing bases 20 are used as connecting arm fixing bases, one is a signal fixing base, a signal plate 28 is installed on an upper connecting arm 23 on the signal fixing base, the end portion of the signal fixing base penetrates through the signal fixing base and is provided with a second magnetic nail 29, an optical coupler assembly 30 corresponding to the signal plate 28 and a second sensor 31 corresponding to the second magnetic nail 29 are arranged on the base plate 1, the second sensor 31 is a hall sensor, the signal plate 28 and the optical coupler assembly 30 are arranged on the base plate, the second magnetic nail 29 and the hall sensor assembly are used for sensing the position and outputting a position signal, the signal is input to a control system on an instrument, and the control system realizes the accurate control of the clamping degree of the blood collection tube.
The fixed lifting frame seat 32 that is provided with in bed plate 1 upper end, lifting frame seat 32 sets up with the bed plate 1 is perpendicular, is provided with the third power device of electronic holder 34 of drive and the electronic holder 34 orientation of drive or keeping away from the heparin tube motion on the lifting frame seat 32, and third power device is third motor 33, and the lower extreme of electronic holder 34 is provided with test tube cover clamping jaw 35, and test tube cover clamping jaw 35 is located directly over the heparin tube.
When needing to uncap or close the lid, second linear electric motor 17 drives lift seat 15 and moves down, and the drive is embraced tight piece 19 and is pressed from both sides tightly to the heparin tube, and third motor 33 drive electronic holder 34 is tight to the heparin tube motion, and test tube lid gripper 35 presss from both sides tightly to the block cap of heparin tube, and first motor 5 drives gyration main shaft 3 rotation to the heparin tube that drives above rotates, realizes opening or closing of block cap.
The third motor 33 is fixed on the lifting frame base 32 and is in transmission connection with the electric gripper 34 through a synchronous belt 36, the lifting frame base 32 is provided with a first synchronous belt wheel 37 and a first synchronous belt wheel 38, the synchronous belt 36 is sleeved between the first synchronous belt wheel 37 and the first synchronous belt wheel 38, and the third motor 33 is connected with the first synchronous belt wheel 37.
Still be provided with first slide rail 39 on the lifting frame seat 32, first slide rail 39 is parallel with hold-in range 36, sets up along vertical direction, is provided with the first slider with first slide rail 39 complex on the electronic holder 34, and in this embodiment, first slide rail 39 comprises the mutually parallel slide rail board in both sides, and first slide rail 39 sets up the intermediate position at electronic holder 34, and the upper end opening of first slide rail 39 sets up, and one side that the upper end of slide rail board is close to first slide rail 39 is the circular arc transition. The lifting frame base 32 is provided with a second slide rail 40 parallel to the first slide rail 39, the second slide rail 40 is provided with a second slide block 41 matched with the second slide rail 40, the second slide block 41 is fixedly connected with a second bearing seat 43, the second bearing seat 43 is fixedly connected with a synchronous belt 36, the second bearing seat 43 is provided with a third bearing 42, the third bearing 42 is sleeved with a connecting shaft 44, one end of the connecting shaft 44 penetrates through the third bearing 42 and penetrates through the electric gripper 34 and is fixedly connected with a blending gear 45, in the embodiment, as shown in fig. 7, the third bearing 42 and the blending gear 45 are respectively arranged on two sides of the electric gripper 34 and are coaxially arranged, the connecting shaft 44 is fixedly connected with the electric gripper 34 and the blending gear 45 and is connected with the second bearing seat 43 through the third bearing 42, the third motor 33 drives the second bearing seat 43 to slide up and down along the first slide rail 39 and the second slide rail 40 through the synchronous belt 36, and the second bearing seat 43 drives the electric gripper 34 and the blending gear 45 to slide up and down through the third bearing 42 and the connecting shaft 44. In this embodiment, in order to ensure the stability of the movement of the electric holder 34, the supporting sheet 48 is disposed on the lifting frame seat 32, the sliding slot 49 in the vertical direction is disposed on the supporting sheet 48, and the end of the connecting shaft 44 connected to the blending gear 45 is located in the sliding slot 49.
As shown in fig. 7, in this embodiment, a rack 47 engaged with the blending gear 45 is fixedly connected to the lifting frame seat 32, the rack 47 is disposed on a side of the first slide rail 39 away from the second slide rail 40, and the rack 47 is located above an opening at an upper end of the first slide rail 39. The length of second slide rail 40 is higher than rack 47 highly, the height and the high parallel and level of rack 47 of spout 49 upper end, shake even time, third motor 33 drive electronic holder 34 is with test tube lid clamping jaw 35 centre gripping blood collection tube, third motor 33 drives electronic holder 34 upward movement, blood collection tube is pressed from both sides by test tube lid clamping jaw 35, until electronic holder 34 from first slide rail 39 upper end roll-off, third motor 33 continues to rotate, mixing gear 45 and rack 47 meshing, third motor 33 drives mixing gear 45 reciprocating motion on rack 47 through connecting axle 44, mixing gear 45 drives electronic holder 34 through connecting axle 44 and is 90 degrees rotary motion along connecting axle 44, it follows reciprocating rotation to drive blood collection tube, it shakes even to realize.
The blood collection tube shaking function is realized: after putting into test tube seat 4 with the heparin tube, if need the blood sample shake even, the motor will be controlled to the procedure and the block position that electronic holder 34 down moved to test tube lid clamping jaw 35 can the centre gripping to the heparin tube is pressed from both sides to the test tube by electronic holder 34 drive test tube lid clamping jaw 35, and later, third motor 33 upwards moves electronic holder 34 to shake even position and shake even action. After shaking up, the blood collecting tubes are put back into the test tube seats 4 in the reverse order,
the realization of heparin tube presss from both sides tight function: the second linear motor 17 is controlled by a program to pull the three traction rods 25 to move downwards through the push-pull rod 16, and the three traction rods 25 respectively drive the four-bar linkage consisting of the lower connecting arm 24 and the holding block 19 through the connecting shaft 44. The four-bar mechanism drives three 120-degree distributed holding blocks 19 and cushion blocks 27 to clamp the blood sampling tube.
The rotation function of heparin tube realizes: after the blood collection tube is clamped tightly, the first motor 5 drives the rotary main shaft 3 to rotate through the first gear 6 and the second gear 7, and the test tube seat 4 arranged on the rotary main shaft 3 drives the blood collection tube to realize the rotation function. The clamping assembly of the cartridge rotates with the cartridge through the second bearing in the lifting seat 15.
The uncapping function of the blood collection tube is realized: after the blood collection tube is clamped, the program controls the third motor 33 to move the electric clamp 34 downward to a position where the test tube cap clamping jaw 35 can clamp the cap of the blood collection tube, and the electric clamp 34 drives the test tube cap clamping jaw 35 to clamp the test tube cap. The third motor 33 is controlled by the program to drive the synchronous belt 36, the synchronous belt 36 drives the second slide block 41 on the second guide rail, and the second slide block 41 drives the electric clamper 34 to move upwards. Simultaneously, the blood sampling tube is matched with a rotating action to take off the cap of the blood sampling tube, so that the cap opening function of the blood sampling tube is realized.
The block function of heparin tube realizes: after the blood collection tube is clamped tightly, the program can control the third motor 33 to drive the electric clamp holder 34 to move the test tube cover clamping claw 35 clamping the blood collection tube cover cap down to the position of the tube opening of the blood collection tube, and along with the downward movement of the blood collection tube cover cap, the blood collection tube is matched with a rotation motion, and finally the cover cap is covered on the blood collection tube.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a full-automatic heparin tube switch lid and shake even device which characterized in that: the blood sampling device comprises a base plate, wherein a rotary main shaft is connected onto the base plate through a first bearing seat, a test tube seat is fixedly connected onto the upper end of the rotary main shaft, a first power device for driving the rotary main shaft to rotate is connected onto the lower end of the rotary main shaft in a transmission manner, a lifting seat is arranged in the rotary main shaft, the lifting seat is connected with a second power device for driving the rotary main shaft to move up and down through a push-pull rod, a plurality of locking holes are formed in the test tube seat, a fixing seat corresponding to the locking holes is arranged on the rotary main shaft, clamping blocks capable of clamping or loosening blood sampling tubes are arranged in the locking holes, the clamping blocks are hinged with the fixing seat through upper connecting arms and lower connecting arms, the middle of each upper connecting arm is convexly arranged towards the upper side, a traction rod is hinged to the convex part of each lower connecting arm, a plurality of third hanging lugs are arranged along the circumferential direction of the lifting seat, two third hanging lugs are also arranged in each group, one end of each traction rod is positioned between the two third hanging lugs and hinged to the other end of the third hanging lug, a power rack is connected with a first power-driven rack, a first power-driven slide rail and a first power-driven rack holder are arranged on the base, and a second power-driven rack-driven slide rail, the first power device are arranged on the first rack holder and connected with the first rack-driven rack holder, the first rack holder, the lifting frame is characterized in that a supporting sheet is arranged on the lifting frame seat, a sliding groove in the vertical direction is formed in the supporting sheet, one end, connected with the blending gear, of the connecting shaft is located in the sliding groove, a second sliding rail parallel to the first sliding rail is arranged on the lifting frame seat, a second sliding block matched with the second sliding rail is arranged on the second sliding rail, a second bearing seat is fixedly connected onto the second sliding block, the second bearing seat is fixedly connected with a synchronous belt, a third bearing is installed on the second bearing seat, and the third bearing is sleeved on the connecting shaft.
2. The full-automatic blood collection tube opening and closing cover and shaking device according to claim 1, wherein: the test tube base and the rotary main shaft are arranged concentrically, the first power device is a first motor, the output end of the first motor is fixedly connected with a first gear, and a second gear meshed with the first gear is fixedly sleeved on the rotary main shaft.
3. The full-automatic blood collection tube opening and closing cover and shaking device according to claim 2, characterized in that: the base plate below fixed mounting has first bearing frame, be provided with two first bearings side by side in the first bearing frame, first bearing sets up the outside of gyration main shaft, the motor mounting panel is installed through the second pillar in first bearing frame lower part, first motor is fixed on the motor mounting panel.
4. The full-automatic blood collection tube opening and closing cover and shaking device according to claim 2, characterized in that: the part of the rotary main shaft, which is positioned below the base plate, is hollow, the lifting seat is arranged in the rotary main shaft, the lifting seat is connected with a second power device through a push-pull rod, the second power device is a second linear motor, the push-pull rod and the rotary main shaft are concentrically arranged, the lower end of the push-pull rod is fixedly connected with the second linear motor, and the upper end of the push-pull rod is connected with the lifting seat through a second bearing.
5. The device for automatically opening and closing the cover and shaking the blood collection tube according to claim 1, wherein: one side that the holding block is close to the fixing base is provided with first hangers, first hangers are provided with two side by side, the fixing base is provided with the second hangers towards first hangers, the second hangers is provided with two side by side, the whole level of first hangers is higher than the whole level of second hangers.
6. The full-automatic blood collection tube opening and closing cover and shaking device according to claim 5, wherein: the two ends of the upper connecting arm are respectively located at the upper ends of the two first hanging lugs and the upper ends of the two second hanging lugs, and the two ends of the lower connecting arm are respectively located at the lower ends of the two first hanging lugs and the lower ends of the two second hanging lugs.
7. The device for automatically opening and closing the cover and shaking up the blood collection tube according to any one of claims 1 to 6, wherein: the third power device is a third motor, the third motor drives the electric holder to reciprocate through the synchronous belt, the lower end of the electric holder is provided with a test tube cover clamping jaw, and the test tube cover clamping jaw is positioned right above the blood collection tube.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111209125.1A CN113797818B (en) | 2021-10-18 | 2021-10-18 | Full-automatic heparin tube switch lid and shake even device |
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|---|---|---|---|
| CN202111209125.1A CN113797818B (en) | 2021-10-18 | 2021-10-18 | Full-automatic heparin tube switch lid and shake even device |
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| CN113797818A CN113797818A (en) | 2021-12-17 |
| CN113797818B true CN113797818B (en) | 2023-04-18 |
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| CN108918244A (en) * | 2018-09-19 | 2018-11-30 | 基蛋生物科技股份有限公司 | It uncaps oscillating uniform device and Quantitative in vitro detecting instrument |
| CN209501532U (en) * | 2018-12-12 | 2019-10-18 | 深圳普门科技股份有限公司 | Test tube oscillating uniform device |
| CN111841391A (en) * | 2019-12-24 | 2020-10-30 | 潍坊市康华生物技术有限公司 | Automatic lift mixing device |
| CN112678750A (en) * | 2021-01-10 | 2021-04-20 | 昕迪精密机械（东莞）有限公司 | Cap screwing mechanism of blood testing machine |
| CN113634170A (en) * | 2021-10-18 | 2021-11-12 | 山东康华生物医疗科技股份有限公司 | Shaking-up device for full-automatic blood collection tube |
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