CN103301776B - Swinging device of medical tapered tube adjustable frequency and amplitude - Google Patents
Swinging device of medical tapered tube adjustable frequency and amplitude Download PDFInfo
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- CN103301776B CN103301776B CN201310186021.2A CN201310186021A CN103301776B CN 103301776 B CN103301776 B CN 103301776B CN 201310186021 A CN201310186021 A CN 201310186021A CN 103301776 B CN103301776 B CN 103301776B
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Abstract
The invention discloses a swinging device of a medical tapered tube adjustable frequency and amplitude. The swinging device comprises a fixing rack, a driving mechanism, a driving control component and a plurality of swinging shells for placing the tapered tube, wherein the driving control component is connected with the driving mechanism; notches for containing the swinging shells are formed in the fixing rack; pull plates are arranged at the bottoms of the notches; a plurality of clamping grooves are formed in the pull plates; the bottoms of the swinging shells extend into the clamping grooves; a rotating base line is arranged between the upper part of each notch and the upper part of the corresponding swinging shell; under the action of the driving mechanism, the pull plates move back and forth in the notches along the horizontal direction; the rotating base lines are perpendicular to the movement directions of the pull plates; the swinging shells swing for a certain amplitude by taking the rotating base lines as the centers. The swinging device has the advantages that throwing action and swinging action of experimental personnel are simulated, and liquids inside the tapered tube can flow in all directions, so that the liquids inside the tapered tube are sufficiently mixed, and the experimental test is accurate.
Description
Technical field
The present invention relates to a kind of experiment or assay device, especially relate to the pendulous device of a kind of frequency and the medical conical pipe of amplitude adjustable.
Background technology
Conical pipe has medical conical pipe or biology, chemical experiment conical pipe, medical conical pipe is used for the fluid sample such as storing blood, urine, medical conical pipe is extensive at Application comparison such as each hospital laboratory, medical science sensing chamber, it, by the analytical test to fluid samples such as the blood in conical pipe, obtains the disease event of patient.In order to prevent solidifying or precipitating of the fluid samples such as the blood in conical pipe, urine, for independent conical pipe, experiment or laboratory personnel adopt the mode of whipping to process this problem usually, when needs operate numerous conical pipe, put in whirligig and process.The structure of whirligig comprises motor and rotating disk mechanism, and rotating disk rotates with certain central point under the driving of motor, prevents the liquid of conical pipe from solidifying; , there is following shortcoming in the whipping of rotating manner relative experimental personnel: the reagent (blood) bottom conical pipe is difficult to fully mix with the reagent (blood) on upper strata, can cause the deviation of test or experimental result.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simulated experiment personnel swinging way and can regulates hunting frequency and amplitude as required, thus can by the pendulous device of well-mixed for liquid in pipe medical conical pipe.
The present invention solves the problems of the technologies described above adopted technical scheme: the pendulous device of a kind of frequency and the medical conical pipe of amplitude adjustable, comprise fixed mount, driving mechanism and the multiple swing shells for placing conical pipe, the notch of the swing shell described in accommodation is provided with in described fixed mount, the bottom of notch is provided with arm-tie, described arm-tie is provided with multiple screens groove, the bottom swinging shell is stretched in described screens groove, rotation baseline is provided with between notch top and swing shell upper, under the effect of driving mechanism, arm-tie moves around in the horizontal direction in notch, this rotation baseline is vertical with the direction of motion of arm-tie, swing the swing that shell makes certain amplitude centered by this rotation baseline.
Described both sides, notch top are provided with half arc mounting yoke, the bilateral symmetry of described swing shell is provided with rounded ears, described rounded ears frame is in half described arc mounting yoke, and described rotation baseline is the line of centres between two rounded ears on a swing shell.Swing between two upper lateral parts of shell and notch top and be coupling, make swing shell determine a rotary centerline.This structure makes the installation and removal between swing shell and notch more convenient.
Driving mechanism comprises motor, eccentric stiffener and back-moving spring, the output shaft of described motor is connected with eccentric stiffener, one width edge close contact of eccentric stiffener and arm-tie, described back-moving spring is arranged between another width edge and inwall of notch of arm-tie, when the long end of eccentric stiffener contacts with arm-tie, back-moving spring is in compressive state, when the short end of eccentric stiffener contacts with arm-tie, back-moving spring is in compressive state, realize moving around of arm-tie, drive and swing the wobbling action that shell makes certain amplitude.Realize by regulating the rotating speed of motor regulating hunting frequency.Motor can by operational factors such as microprocessor programming Control rotating speeds.
Described eccentric stiffener is eccentric wheel, and structure is simple, easy for installation.
Eccentric stiffener comprises disk and connecting rod, and the output shaft of described motor and the center of disk are fixed, and one end of connecting rod and the edge of disk are coupling, and the other end of connecting rod is fixedly connected with one end of arm-tie.To be taken turns by eccentric adjustment or the specification of disk realizes wobble amplitude.Disk or eccentric circular motion change the linear movement that arm-tie moves around in the horizontal direction in notch into.
The length direction of described screens groove is vertical with the direction of motion of arm-tie, and the bottom of described swing shell is provided with locating dowel, and the diameter of described locating dowel and the width of screens groove match.The length of screens groove is greater than the diameter of locating dowel, facilitates locating dowel to be inserted in screens groove, and simultaneously when arm-tie moves around, the bottom swinging shell is fixed in screens groove and can not moves.
Be provided with motor cabinet in described fixed mount, described motor is positioned at described motor cabinet, and the output shaft of described motor is directed upwardly, described eccentric moving surface and plane-parallel.
Another width edge of described arm-tie is provided with lead, the sidewall of described fixed mount is provided with pilot hole, described back-moving spring is enclosed within outside described lead, and when back-moving spring is in compressive state, lead stretches out in described pilot hole.
The bottom of described notch is provided with arm-tie groove, and described arm-tie is positioned at described arm-tie groove, and the interval, two side of described arm-tie groove is evenly provided with multiple rib.
Compared with prior art, advantage of the present invention is the effect at driving mechanism, and arm-tie moves around in the horizontal direction in notch, and this rotation baseline is vertical with the direction of motion of arm-tie, swings the swing that shell makes certain amplitude centered by this rotation baseline.Hunting frequency and amplitude can be regulated as required, thus liquid in pipe fully can be mixed.This pendulous device simulated experiment personnel whipping conical pipe, makes the liquid in conical pipe carry out omnibearing flowing, thus realizes the abundant mixing between taper liquid in pipe, make experiment test more accurate.
Accompanying drawing explanation
Fig. 1 is the side view of the embodiment of the present invention one;
Fig. 2 is the sectional view of the embodiment of the present invention one;
Fig. 3 is the top view of the embodiment of the present invention one;
Fig. 4 is the explosive view of the embodiment of the present invention one;
Fig. 5 is the top view of the embodiment of the present invention two;
Fig. 6 is the part-structure figure of the embodiment of the present invention two;
Fig. 7 is the structure chart of arm-tie of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
Embodiment one: the pendulous device of a kind of frequency and the medical conical pipe of amplitude adjustable, comprise fixed mount 1, driving mechanism and the multiple swing shells 3 for placing conical pipe 2, the notch 4 holding and swing shell 3 is provided with in fixed mount 1, the bottom of notch 4 is provided with arm-tie 5, arm-tie 5 is provided with multiple screens groove 6, the bottom swinging shell 3 is stretched in screens groove 6, be provided with between notch 4 top and swing shell 3 top and rotate baseline 7, under the effect of driving mechanism, arm-tie 5 moves around in the horizontal direction in notch 4, this rotation baseline 7 is vertical with the direction of motion of arm-tie 5, swing the swing that shell 3 makes certain amplitude centered by this rotation baseline 7.Swing when shell 3 is in plumbness is the oscillation center position swinging shell 3.
Both sides, notch 4 top are provided with half arc mounting yoke 8, and the bilateral symmetry swinging shell 3 is provided with rounded ears 9, and rounded ears 9 frame is in half arc mounting yoke 8, and rotation baseline 7 is the line of centres between two rounded ears 9 on a swing shell 3.
Driving mechanism comprises motor 10, eccentric wheel 11 and back-moving spring 12, the output shaft of motor 10 is connected with eccentric wheel 11, one width edge 51 close contact of eccentric wheel 11 and arm-tie 5, back-moving spring 12 is arranged between another width edge 52 and inwall of notch 4 of arm-tie 5, when the long end of eccentric wheel 11 contacts with arm-tie 5, back-moving spring 12 is in compressive state, and when the short end of eccentric wheel 11 contacts with arm-tie 5, back-moving spring 12 is in compressive state.
The length direction of screens groove 6 is vertical with the direction of motion of arm-tie 5, and the bottom swinging shell 3 is provided with locating dowel 31, and the diameter of locating dowel 31 and the width of screens groove 6 match.
Be provided with motor cabinet 13 in fixed mount 1, motor 10 is positioned at motor cabinet 13, and the output shaft of motor 10 is directed upwardly, the moving surface of eccentric wheel 11 and plane-parallel.
Another width edge 52 of arm-tie 5 is provided with lead 14, the sidewall of fixed mount 1 is provided with pilot hole 15, back-moving spring 12 is enclosed within outside lead 14, and when back-moving spring 12 is in compressive state, lead 14 stretches out in pilot hole 15.
The bottom of notch 4 is provided with arm-tie groove 41, and arm-tie 5 is positioned at arm-tie groove 41, and the interval, two side of arm-tie groove 41 is evenly provided with multiple rib 42.
Embodiment two: other parts are identical with embodiment one, its difference is that eccentric stiffener comprises disk 16 and connecting rod 17, the output shaft of motor 10 and the center of disk 16 are fixed, and one end of connecting rod 17 and the edge of disk 16 are coupling, and the other end of connecting rod 17 is fixedly connected with one end of arm-tie 5.
Claims (9)
1. the pendulous device of a frequency and the medical conical pipe of amplitude adjustable, it is characterized in that comprising fixed mount, driving mechanism and the multiple swing shells for placing conical pipe, the notch of the swing shell described in accommodation is provided with in described fixed mount, the bottom of notch is provided with arm-tie, described arm-tie is provided with multiple screens groove, the bottom swinging shell is stretched in described screens groove, rotation baseline is provided with between notch top and swing shell upper, under the effect of driving mechanism, arm-tie moves around in the horizontal direction in notch, this rotation baseline is vertical with the direction of motion of arm-tie, swing the swing that shell makes certain amplitude centered by this rotation baseline.
2. the pendulous device of a kind of frequency according to claim 1 and the medical conical pipe of amplitude adjustable, it is characterized in that described both sides, notch top are provided with half arc mounting yoke, the bilateral symmetry of described swing shell is provided with rounded ears, described rounded ears frame is in half described arc mounting yoke, and described rotation baseline is the line of centres between two rounded ears on a swing shell.
3. the pendulous device of a kind of frequency according to claim 2 and the medical conical pipe of amplitude adjustable, it is characterized in that driving mechanism comprises motor, eccentric stiffener and back-moving spring, the output shaft of described motor is connected with eccentric stiffener, one width edge close contact of eccentric stiffener and arm-tie, described back-moving spring is arranged between another width edge and inwall of notch of arm-tie, when the long end of eccentric stiffener contacts with arm-tie, back-moving spring is in compressive state, when the short end of eccentric stiffener contacts with arm-tie, back-moving spring is in extended configuration.
4. the pendulous device of a kind of frequency according to claim 3 and the medical conical pipe of amplitude adjustable, is characterized in that described eccentric stiffener is eccentric wheel.
5. the pendulous device of a kind of frequency according to claim 4 and the medical conical pipe of amplitude adjustable, it is characterized in that eccentric stiffener comprises disk and connecting rod, the output shaft of described motor and the center of disk are fixed, one end of connecting rod and the edge of disk are coupling, and the other end of connecting rod is fixedly connected with one end of arm-tie.
6. the pendulous device of a kind of frequency according to claim 3 and the medical conical pipe of amplitude adjustable, it is characterized in that the length direction of described screens groove is vertical with the direction of motion of arm-tie, the bottom of described swing shell is provided with locating dowel, and the diameter of described locating dowel and the width of screens groove match.
7. the pendulous device of a kind of frequency according to claim 4 and the medical conical pipe of amplitude adjustable, it is characterized in that being provided with motor cabinet in described fixed mount, described motor is positioned at described motor cabinet, the output shaft of described motor is directed upwardly, described eccentric moving surface and plane-parallel.
8. the pendulous device of a kind of frequency according to claim 3 and the medical conical pipe of amplitude adjustable, another width edge that it is characterized in that described arm-tie is provided with lead, the sidewall of described fixed mount is provided with pilot hole, described back-moving spring is enclosed within outside described lead, when back-moving spring is in compressive state, lead stretches out in described pilot hole.
9. the pendulous device of a kind of frequency according to claim 1 and the medical conical pipe of amplitude adjustable, it is characterized in that the bottom of described notch is provided with arm-tie groove, described arm-tie is positioned at described arm-tie groove, and the interval, two side of described arm-tie groove is evenly provided with multiple rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186021.2A CN103301776B (en) | 2013-05-17 | 2013-05-17 | Swinging device of medical tapered tube adjustable frequency and amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186021.2A CN103301776B (en) | 2013-05-17 | 2013-05-17 | Swinging device of medical tapered tube adjustable frequency and amplitude |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103301776A CN103301776A (en) | 2013-09-18 |
| CN103301776B true CN103301776B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310186021.2A Active CN103301776B (en) | 2013-05-17 | 2013-05-17 | Swinging device of medical tapered tube adjustable frequency and amplitude |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551907B (en) * | 2017-08-21 | 2018-05-08 | 程至慧 | It is a kind of to swing experimental provision and the method for swinging experiment |
| CN108144502A (en) * | 2017-12-15 | 2018-06-12 | 柳州飞升鹏科技有限公司 | A kind of low noise drug mixing arrangement |
| CN110841587B (en) * | 2019-12-16 | 2024-09-13 | 山东豪迈机械制造有限公司 | Reaction device and reaction equipment |
| CN112657395A (en) * | 2021-01-19 | 2021-04-16 | 广东海洋大学 | Test tube vibration device for laboratory analysis test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6059446A (en) * | 1998-05-08 | 2000-05-09 | Dschida; William J. A. | Apparatus for mixing the contents of microcentrifuge tubes |
| EP1201297A1 (en) * | 2000-10-31 | 2002-05-02 | Helmut Dipl.-Ing. Herz | Shaking apparatus for sample vessels |
| CN2917779Y (en) * | 2006-04-05 | 2007-07-04 | 河南农业大学 | Test-tube stand capable of swing |
| CN202638463U (en) * | 2012-07-15 | 2013-01-02 | 张丽 | Experimental test tube rack |
| CN203281265U (en) * | 2013-05-17 | 2013-11-13 | 宁波美晶医疗技术有限公司 | Frequency and amplitude adjustable swing device for medical conical pipe |
-
2013
- 2013-05-17 CN CN201310186021.2A patent/CN103301776B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6059446A (en) * | 1998-05-08 | 2000-05-09 | Dschida; William J. A. | Apparatus for mixing the contents of microcentrifuge tubes |
| EP1201297A1 (en) * | 2000-10-31 | 2002-05-02 | Helmut Dipl.-Ing. Herz | Shaking apparatus for sample vessels |
| CN2917779Y (en) * | 2006-04-05 | 2007-07-04 | 河南农业大学 | Test-tube stand capable of swing |
| CN202638463U (en) * | 2012-07-15 | 2013-01-02 | 张丽 | Experimental test tube rack |
| CN203281265U (en) * | 2013-05-17 | 2013-11-13 | 宁波美晶医疗技术有限公司 | Frequency and amplitude adjustable swing device for medical conical pipe |
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| CN103301776A (en) | 2013-09-18 |
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