WO2021007842A1 - 一种管式发光试剂震荡混匀装置及方法 - Google Patents

一种管式发光试剂震荡混匀装置及方法 Download PDF

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Publication number
WO2021007842A1
WO2021007842A1 PCT/CN2019/096506 CN2019096506W WO2021007842A1 WO 2021007842 A1 WO2021007842 A1 WO 2021007842A1 CN 2019096506 W CN2019096506 W CN 2019096506W WO 2021007842 A1 WO2021007842 A1 WO 2021007842A1
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WIPO (PCT)
Prior art keywords
shaking
cup holder
motor
tube
cup
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PCT/CN2019/096506
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English (en)
French (fr)
Inventor
张立海
王峰
王吉宁
孙启鹏
苏桂香
董飒英
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烟台艾德康生物科技有限公司
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Application filed by 烟台艾德康生物科技有限公司 filed Critical 烟台艾德康生物科技有限公司
Priority to PCT/CN2019/096506 priority Critical patent/WO2021007842A1/zh
Priority to CN201980001163.2A priority patent/CN110770589A/zh
Publication of WO2021007842A1 publication Critical patent/WO2021007842A1/zh

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    • 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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/76—Chemiluminescence; Bioluminescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/5302—Apparatus specially adapted for immunological test procedures
    • 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
    • G01N2035/00465—Separating and mixing arrangements
    • 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
    • G01N2035/00465—Separating and mixing arrangements
    • G01N2035/00534—Mixing by a special element, e.g. stirrer

Definitions

  • the invention relates to a mixing device, in particular to a tube type luminescent reagent shaking and mixing device and method.
  • Chemiluminescence immunoassay is a medical testing instrument that performs immune analysis on the human body by detecting the patient's serum. By combining the highly sensitive chemiluminescence assay technology with the highly specific immune response, it can be used for the detection and analysis of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and drugs.
  • Chemiluminescence immunoassay uses chemiluminescence agents to directly label antigens or antibodies for immunoassay. After adding the luminescent reagent to the reaction tube, it needs to be shaken and mixed to ensure that the luminescent reagent reacts sufficiently with the biological sample.
  • the reaction cup only rotates on a horizontal surface, and the effect of up and down shaking is not obvious, and the reaction cup is easy to wear, the mixing effect is poor, the structure is complicated, and the reaction cup after shaking cannot be taken out. Convenience.
  • the present invention provides a tube-type luminescent reagent shaking and mixing device and method.
  • the reaction cup is not easy to wear during shaking, and can be tilted up and down at the same time, with sufficient shaking and high frequency.
  • a tube-type luminescent reagent shaking and mixing device including a shaking base, a shaking motor, a rotating drum, a positioning plate, a cup holder and a cup hole;
  • the upper end of the shaking base is connected with a motor support
  • the oscillating motor is connected to the motor support, the drive shaft of the oscillating motor passes through the motor support;
  • the positioning plate is connected to the lower part of the rotating drum, and the lower end of the rotating drum passes through the positioning plate
  • the center is connected with the upper end of the transmission shaft; the lower part of the cup holder extends into the interior of the rotating cylinder, and the cup hole is formed at the upper end of the cup holder.
  • the upper end of the shaking base is connected with a support, and the upper end of the support forms a limited opening; one side of the cup holder is connected with a blocking part, the blocking part Located in the limit port.
  • the diameter of the upper part of the cup holder is larger than the diameter of the lower part of the cup holder, and the lower part of the cup holder is connected with a deep groove ball bearing, and the cup holder passes through the deep groove ball bearing and The inner wall of the rotating cylinder contacts.
  • a zero return opening is formed on the upper end of the positioning plate, and a zero return switch connected to the upper end of the shaking base is provided outside the zero return opening.
  • the shaking motor is connected to the shaking base obliquely, and the center line of the shaking motor deviates from the center line of the shaking base.
  • the cup holder is connected to the rotating drum obliquely, and the center line of the cup holder deviates from the center line of the rotating drum.
  • the embodiment of the present invention also provides a method for shaking and mixing the tube-type luminescent reagent, which includes the following steps:
  • the rotating cylinder is driven by an oscillating motor to perform eccentric rotation, and the cup holder is relatively rotated with respect to the rotating cylinder through a deep groove ball bearing. During the relative rotation, the rotation of the cup holder is restricted and the cup holder swings up and down and oscillates;
  • the lower part of the rotating drum is equipped with a positioning disk, and the lower end of the rotating drum passes through the center of the positioning disk and is connected to the upper end of the drive shaft of the oscillation motor;
  • the upper end of the positioning plate is formed with a zero return opening for determining the initial state position, and a zero return switch for identifying the zero return opening is arranged outside the zero return opening.
  • the shaking motor is connected to an shaking base, a support is connected to the upper end of the shaking base, and the upper end of the support forms a limited opening; one side of the cup holder is connected to The blocking part is located in the limit opening to limit the rotation of the cup holder and make the cup holder swing up and down.
  • the beneficial effects of the present invention are: the upper end of the oscillating base is connected with a motor support, the oscillating motor is connected to the motor support, the transmission shaft of the oscillating motor passes through the motor support; the positioning plate is connected to the lower part of the rotating drum, and the lower end of the rotating drum passes through the positioning
  • the center of the disc is connected with the upper end of the drive shaft; the lower part of the cup holder extends into the interior of the rotating cylinder, and the upper end of the cup holder is formed with a cup hole.
  • the reaction cup is placed in the cup holder and oscillated to prevent the cup wall from being worn.
  • the reaction cup is oscillated and tilted up and down at the same time.
  • the oscillation is sufficient, the frequency is high, and the structure is tiny. After the oscillation is completed, the reaction cup can be ensured to be placed in a horizontal position.
  • FIG. 1 is a schematic diagram of the three-dimensional structure of a tube-type luminescent reagent shaking and mixing device provided by an embodiment of the present invention
  • FIG. 2 is a schematic diagram of the sectional structure A-A of the tube-type luminescent reagent shaking and mixing device provided by an embodiment of the present invention
  • FIG. 3 is a schematic diagram of an exploded structure of a tube-type luminescent reagent shaking and mixing device provided by an embodiment of the present invention.
  • Vibration base 1. Vibration base; 2. Vibration motor; 3. Rotating cylinder; 4. Positioning plate; 5. Cup holder; 6. Cup hole; 7. Motor support; 8. Drive shaft; 9. Bracket; 10. Limit port; 11. Blocking part; 12. Deep groove ball bearing; 13. Return opening; 14. Return switch.
  • a tube-type luminescent reagent shaking and mixing device which includes an shaking base 1, an shaking motor 2, a rotating drum 3, a positioning plate 4, a cup holder 5 and a cup hole 6;
  • a motor support 7 is connected to the upper end of the base 1, the oscillating motor 2 is connected to the motor support 7, and the transmission shaft 8 of the oscillating motor 2 passes through the motor support 7;
  • the positioning plate 4 is connected to the rotating drum 3, the lower end of the rotating drum 3 passes through the center of the positioning plate 4 and is connected to the upper end of the transmission shaft 8; the lower part of the cup holder 5 extends into the interior of the rotating drum 3, the cup holder
  • the cup hole 6 is formed at the upper end of 5.
  • a support 9 is connected to the upper end of the shaking base 1, and the upper end of the support 9 forms a limit opening 10; one side of the cup holder 5 is connected to a stopper
  • the blocking portion 11 is located in the limiting port 10. The design of the blocking portion 11 prevents the cup holder 5 from rotating, but does not limit the up and down swing of the cup holder 5, thereby avoiding the rotation of the reaction cup and reducing the wear of the reaction cup.
  • the diameter of the upper part of the cup holder 5 is larger than the diameter of the lower part of the cup holder 5, the lower part of the cup holder 5 is connected with a deep groove ball bearing 12, and the cup holder 5 passes through the The deep groove ball bearing 12 is in contact with the inner wall of the rotating cylinder 3.
  • the oscillating motor 2 is connected to the oscillating base 1 obliquely, and the center line of the oscillating motor 2 deviates from the center line of the oscillating base 1.
  • the cup holder 5 is connected to the rotating drum 3 obliquely, and the center line of the cup holder 5 deviates from the center line of the rotating drum 3.
  • the cup holder 5 is thick and thin at the bottom, which is convenient for connecting the lower end of the cup holder 5 with the rotating cylinder 3.
  • the power is transmitted between the cup holder 5 and the rotating cylinder 3 through the deep groove ball bearing 12. Due to the eccentric design, the cup holder 5 can swing up and down .
  • a zero return opening 13 is formed on the upper end of the positioning plate 4, and a zero return switch 14 connected to the upper end of the shaking base 1 is provided outside the zero return opening 13 .
  • the opening position of the zero return opening 13 is determined according to the state of the positioning plate 4. When the cup holder 5 is at or close to the horizontal state (eccentric design, there must be a state at or close to the horizontal state during the rotation), when the positioning plate 4 is in the zero return The position of the switch 14 is designed with the zero opening 13.
  • the cup holder 5 is at or close to the horizontal state, which facilitates the taking and placing of the reaction cup in the cup holder 5 .
  • the return-to-zero switch 14 actually uses a photoelectric switch, such as a Shenshi photoelectric sensor.
  • the embodiment of the present invention also provides a method for shaking and mixing the tube-type luminescent reagent, which includes the following steps:
  • the rotating cylinder 3 is driven by the oscillating motor 2 to perform eccentric rotation.
  • the cup holder 5 rotates relative to the rotating cylinder 3 through the deep groove ball bearing 12. During the relative rotation, the rotation of the cup holder 5 is restricted and the cup Support 5 swings up and down;
  • the lower part of the rotating drum 3 is equipped with a positioning disk 4, and the lower end of the rotating drum 3 passes through the center of the positioning disk 4 and is connected to the oscillating motor 2.
  • the upper end of the shaft 8 is connected.
  • a zero return opening 13 for determining the initial state position is formed at the upper end of the positioning plate 4, and a zero return switch 14 for identifying the zero return opening 13 is provided outside the zero return opening 13.
  • the oscillating motor 2 is connected to an oscillating base 1, a support 9 is connected to the upper end of the oscillating base 1, and a limit opening 10 is formed at the upper end of the support 9; a blocking portion 11 is connected to one side of the cup holder 5.
  • the blocking portion 11 is located in the limit opening 10 to limit the rotation of the cup holder and make the cup holder swing up and down.
  • the upper end of the oscillating base 1 of the present invention is connected with a motor support 7, the oscillating motor 2 is connected to the motor support 7, and the transmission shaft 8 of the oscillating motor 2 passes through the motor support 7; the positioning plate 4 is connected to the lower part of the rotating drum 3, and the rotating drum 3 The lower end of the bracket passes through the center of the positioning plate 4 and is connected with the upper end of the drive shaft 8; the lower part of the cup holder 5 extends into the interior of the rotating drum 3, and a cup hole 6 is formed at the upper end of the cup holder 5.
  • the oscillating motor 2 of the present invention is installed on the motor support 7 at a certain angle, and the rotating drum 3 equipped with the positioning disk 4 is fixedly installed on the transmission shaft 8 of the oscillating motor 2.
  • the cup holder 5 is connected to the rotating cylinder 3 through the deep groove ball bearing 12, and the deep groove ball bearing 12 and the rotating cylinder 3 can rotate relative to each other.
  • the blocking portion 11 of the cup holder 5 only prevents the cup holder 5 from rotating.
  • the swing is not restricted.
  • the cup holder 5 and the rotating drum 3 are relatively inclined, and the inclination angle is the same as the inclination angle of the oscillating motor 2, but the direction is opposite.
  • the oscillating motor 2 rotates, the cup holder 5 is shaken to achieve a sufficient mixing effect.
  • the reaction cup is placed on the cup holder 5 throughout the entire process without sliding relative to the outside world, which completely protects the cup holder 5 from being worn.
  • the reaction cup oscillates while tilting up and down at the same time. The oscillation is sufficient, the frequency is high, and the structure is extraordinar. After the oscillation is completed, the reaction cup can be placed In the horizontal position.

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Abstract

一种管式发光试剂震荡混匀装置及方法，装置包括震荡底座（1）、震荡电机（2）、旋转筒（3）、定位盘（4）、杯托（5）和杯孔（6）；震荡底座（1）上端连接电机支座（7），震荡电机（2）连接电机支座（7），震荡电机（2）的传动轴（8）穿过电机支座（7）；定位盘（4）连接在旋转筒（3）的下部，旋转筒（3）的下端穿过定位盘（4）的中心并与传动轴（8）的上端连接；杯托（5）的下方伸入旋转筒（3）的内部，杯托（5）的上端形成有杯孔（6）。震荡电机（2）倾斜连接震荡底座（1），震荡电机（2）的中心线偏离震荡底座（1）的中心线；杯托（5）倾斜连接旋转筒（3），杯托（5）的中心线偏离旋转筒（3）的中心线。

Description

一种管式发光试剂震荡混匀装置及方法 技术领域
本发明涉及一种混匀装置，特别是涉及一种管式发光试剂震荡混匀装置及方法。
背景技术
化学发光免疫分析是通过检测患者血清从而对人体进行免疫分析的医学检验仪器。通过将具有高灵敏度的化学发光测定技术与高特异性的免疫反应相结合，可用于各种抗原、半抗原、抗体、激素、酶、脂肪酸、维生素和药物等的检测分析。
化学发光免疫分析通过化学发光剂直接标记抗原或抗体进行免疫分析。反应试管中加入发光试剂以后，需要进行震荡混匀，以保证发光试剂与生物样本进行充分的反应。现有技术方案中，反应杯震荡过程中，反应杯只是在一个水平面上发生旋转，上下震荡效果不明显，并且反应杯易磨损，混匀效果差，结构复杂，震荡后的反应杯取放不方便。
发明内容
本发明针对现有技术存在的不足，提供一种管式发光试剂震荡混匀装置及方法，震荡过程反应杯不易磨损，可以上下同时倾斜晃动，震荡充分，频率高。
本发明解决上述技术问题的技术方案如下：一种管式发光试剂震荡混匀装置，包括震荡底座、震荡电机、旋转筒、定位盘、杯托和杯孔；所述震荡底座上端连接有电机支座，所述震荡电机连接所述电机支座，震荡电机的传 动轴穿过所述电机支座；所述定位盘连接在所述旋转筒的下部，旋转筒的下端穿过所述定位盘的中心并与所述传动轴的上端连接；所述杯托的下方伸入所述旋转筒的内部，所述杯托的上端形成有所述杯孔。
作为管式发光试剂震荡混匀装置的优选方案，所述震荡底座的上端一侧连接有支架，所述支架上端形成有限位口；所述杯托的一侧连接有阻挡部，所述阻挡部位于所述限位口中。
作为管式发光试剂震荡混匀装置的优选方案，所述杯托上部的直径大于杯托下部的直径，杯托下部连接有深沟球轴承，所述杯托通过所述深沟球轴承与所述旋转筒的内壁接触。
作为管式发光试剂震荡混匀装置的优选方案，所述定位盘的上端形成有回零开口，所述回零开口外侧设有连接在所述震荡底座上端的回零开关。
作为管式发光试剂震荡混匀装置的优选方案，所述震荡电机倾斜的连接所述震荡底座，震荡电机的中心线偏离所述震荡底座的中心线。
作为管式发光试剂震荡混匀装置的优选方案，所述杯托倾斜的连接所述旋转筒，杯托的中心线偏离所述旋转筒的中心线。
本发明实施例还提供一种管式发光试剂震荡混匀方法，包括以下步骤：
确定初始状态位置，所述初始状态位置下，使承载反应杯的杯托处于水平状态，所述杯托通过深沟球轴承连接于旋转筒；
通过震荡电机驱动所述旋转筒进行偏心旋转，所述杯托通过深沟球轴承相对旋转于所述旋转筒，所述相对旋转过程中，限制杯托的自转并使杯托上下摆动震荡；
经过预设时间段的上下摆动震荡，当杯托上下摆动震荡停止时，使所述反应杯回到初始状态位置并处于水平状态。
作为管式发光试剂震荡混匀方法的优选方案，所述旋转筒的下部配置有定位盘，旋转筒的下端穿过所述定位盘的中心并与所述震荡电机的传动轴的 上端连接；
所述定位盘的上端形成有确定初始状态位置的回零开口，所述回零开口外侧设有识别所述回零开口的回零开关。
作为管式发光试剂震荡混匀方法的优选方案，所述震荡电机连接有震荡底座，震荡底座的上端一侧连接有支架，所述支架上端形成有限位口；所述杯托的一侧连接有阻挡部，所述阻挡部位于所述限位口中限制杯托的自转并使杯托上下摆动震荡。
本发明的有益效果是：震荡底座上端连接有电机支座，震荡电机连接电机支座，震荡电机的传动轴穿过电机支座；定位盘连接在旋转筒的下部，旋转筒的下端穿过定位盘的中心并与传动轴的上端连接；杯托的下方伸入旋转筒的内部，杯托的上端形成有杯孔。本发明技术方案将反应杯置于杯托震荡防止杯壁磨损，反应杯震荡同时上下同时倾斜晃动，震荡充分，频率高，结构精巧，震荡完成后可保证反应杯摆放于水平位置。
附图说明
为了更清楚地说明本发明的实施方式或现有技术中的技术方案，下面将对实施方式或现有技术描述中所需要使用的附图作简单地介绍。显而易见地，下面描述中的附图仅仅是示例性的，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图引伸获得其它的实施附图。
本说明书所绘示的结构、比例、大小等，均仅用以配合说明书所揭示的内容，以供熟悉此技术的人士了解与阅读，并非用以限定本发明可实施的限定条件，故不具技术上的实质意义，任何结构的修饰、比例关系的改变或大小的调整，在不影响本发明所能产生的功效及所能达成的目的下，均应仍落在本发明所揭示的技术内容得能涵盖的范围内。
图1为本发明实施例提供的管式发光试剂震荡混匀装置立体结构示意图；
图2为本发明实施例提供的管式发光试剂震荡混匀装置A-A剖视结构示意图；
图3为本发明实施例提供的管式发光试剂震荡混匀装置分解结构示意图。
图中，1、震荡底座；2、震荡电机；3、旋转筒；4、定位盘；5、杯托；6、杯孔；7、电机支座；8、传动轴；9、支架；10、限位口；11、阻挡部；12、深沟球轴承；13、回零开口；14、回零开关。
具体实施方式
为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施例的限制。
除非另有定义，本文所使用的所有的技术和科学术语与属于本发明的技术领域的技术人员通常理解的含义相同。本文中在本发明的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本发明。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
本技术方案中所采用的“回零”，本领域的技术人员应当这样理解，即回到初始位置，将杯托处于水平状态的初始位置定义为零位状态，回零也就是回到初始的水平状态。
参见图1、图2和图3，提供一种管式发光试剂震荡混匀装置，包括震 荡底座1、震荡电机2、旋转筒3、定位盘4、杯托5和杯孔6；所述震荡底座1上端连接有电机支座7，所述震荡电机2连接所述电机支座7，震荡电机2的传动轴8穿过所述电机支座7；所述定位盘4连接在所述旋转筒3的下部，旋转筒3的下端穿过所述定位盘4的中心并与所述传动轴8的上端连接；所述杯托5的下方伸入所述旋转筒3的内部，所述杯托5的上端形成有所述杯孔6。
管式发光试剂震荡混匀装置的一个实施例中，所述震荡底座1的上端一侧连接有支架9，所述支架9上端形成有限位口10；所述杯托5的一侧连接有阻挡部11，所述阻挡部11位于所述限位口10中。阻挡部11的设计使杯托5无法旋转，但是对杯托5上下摆动不限制，从而避免反应杯的旋转，减少反应杯的磨损。
管式发光试剂震荡混匀装置的一个实施例中，所述杯托5上部的直径大于杯托5下部的直径，杯托5下部连接有深沟球轴承12，所述杯托5通过所述深沟球轴承12与所述旋转筒3的内壁接触。所述震荡电机2倾斜的连接所述震荡底座1，震荡电机2的中心线偏离所述震荡底座1的中心线。所述杯托5倾斜的连接所述旋转筒3，杯托5的中心线偏离所述旋转筒3的中心线。杯托5上粗下细，方便杯托5下端与旋转筒3组接，杯托5和旋转筒3之间通过深沟球轴承12传递动力，由于采用偏心设计，使杯托5实现上下摆动。
管式发光试剂震荡混匀装置的一个实施例中，所述定位盘4的上端形成有回零开口13，所述回零开口13外侧设有连接在所述震荡底座1上端的回零开关14。回零开口13的开设位置根据定位盘4的状态确定，当杯托5处于或接近水平状态时(偏心设计，旋转过程中必定有一个状态处于或接近水平状态)，在定位盘4处于回零开关14的位置设计回零开口13，后续震荡摇匀过程中，即当回零开口13处于回零开关14处时，杯托5处于或接近水 平状态，方便杯托5中反应杯的取放。回零开关14实际上采用的是一种光电开关，如采用神视光电传感器。
本发明实施例还提供一种管式发光试剂震荡混匀方法，包括以下步骤：
确定初始状态位置，所述初始状态位置下，使承载反应杯的杯托5处于水平状态，所述杯托5通过深沟球轴承12连接于旋转筒3；
通过震荡电机2驱动所述旋转筒3进行偏心旋转，所述杯托5通过深沟球轴承12相对旋转于所述旋转筒3，所述相对旋转过程中，限制杯托5的自转并使杯托5上下摆动震荡；
经过预设时间段的上下摆动震荡，当杯托5上下摆动震荡停止时，使所述反应杯回到初始状态位置并处于水平状态。
管式发光试剂震荡混匀方法的一个实施例中，所述旋转筒3的下部配置有定位盘4，旋转筒3的下端穿过所述定位盘4的中心并与所述震荡电机2的传动轴8的上端连接。所述定位盘4的上端形成有确定初始状态位置的回零开口13，所述回零开口13外侧设有识别所述回零开口13的回零开关14。所述震荡电机2连接有震荡底座1，震荡底座1的上端一侧连接有支架9，所述支架9上端形成有限位口10；所述杯托5的一侧连接有阻挡部11，所述阻挡部11位于所述限位口10中限制杯托的自转并使杯托上下摆动震荡。
本发明震荡底座1上端连接有电机支座7，震荡电机2连接电机支座7，震荡电机2的传动轴8穿过电机支座7；定位盘4连接在旋转筒3的下部，旋转筒3的下端穿过定位盘4的中心并与传动轴8的上端连接；杯托5的下方伸入旋转筒3的内部，杯托5的上端形成有杯孔6。本发明震荡电机2倾斜一定角度安装在电机支座7上，装有定位盘4的旋转筒3固定安装在震荡电机2的传动轴8。杯托5通过深沟球轴承12连接于旋转筒3，深沟球轴承12与旋转筒3间可相对旋转，另外，杯托5的阻挡部11仅防止杯托5旋转，对杯托5上下摆动不限制。杯托5和旋转筒3相对倾斜，倾斜角度与震荡电 机2倾斜角度大小一样，方向相反。震荡电机2旋转时带动杯托5摇晃起到充分混匀的效果，定位盘4上有回零开口13，当回零开口13正对回零开关14时反应杯水平，位置见上图剖面图，方便机械手抓取。反应杯全程置于杯托5与外界无相对滑动，完全保护杯托5不被磨损，反应杯震荡同时上下同时倾斜晃动，震荡充分，频率高，结构精巧，震荡完成后可保证反应杯摆放于水平位置。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (9)

  1. 一种管式发光试剂震荡混匀装置，其特征在于，包括震荡底座(1)、震荡电机(2)、旋转筒(3)、定位盘(4)、杯托(5)和杯孔(6)；所述震荡底座(1)上端连接有电机支座(7)，所述震荡电机(2)连接所述电机支座(7)，震荡电机(2)的传动轴(8)穿过所述电机支座(7)；所述定位盘(4)连接在所述旋转筒(3)的下部，旋转筒(3)的下端穿过所述定位盘(4)的中心并与所述传动轴(8)的上端连接；所述杯托(5)的下方伸入所述旋转筒(3)的内部，所述杯托(5)的上端形成有所述杯孔(6)。
  2. 根据权利要求1所述的一种管式发光试剂震荡混匀装置，其特征在于，所述震荡底座(1)的上端一侧连接有支架(9)，所述支架(9)上端形成有限位口(10)；所述杯托(5)的一侧连接有阻挡部(11)，所述阻挡部(11)位于所述限位口(10)中。
  3. 根据权利要求1所述的一种管式发光试剂震荡混匀装置，其特征在于，所述杯托(5)上部的直径大于杯托(5)下部的直径，杯托(5)下部连接有深沟球轴承(12)，所述杯托(5)通过所述深沟球轴承(12)与所述旋转筒(3)的内壁接触。
  4. 根据权利要求1所述的一种管式发光试剂震荡混匀装置，其特征在于，所述定位盘(4)的上端形成有回零开口(13)，所述回零开口(13)外侧设有连接在所述震荡底座(1)上端的回零开关(14)。
  5. 根据权利要求1所述的一种管式发光试剂震荡混匀装置，其特征在于，所述震荡电机(2)倾斜的连接所述震荡底座(1)，震荡电机(2)的中心线偏离所述震荡底座(1)的中心线。
  6. 根据权利要求1所述的一种管式发光试剂震荡混匀装置，其特征在于，所述杯托(5)倾斜的连接所述旋转筒(3)，杯托(5)的中心线偏离所 述旋转筒(3)的中心线。
  7. 一种管式发光试剂震荡混匀方法，其特征在于，包括以下步骤：
    确定初始状态位置，所述初始状态位置下，使承载反应杯的杯托(5)处于水平状态，所述杯托(5)通过深沟球轴承(12)连接于旋转筒(3)；
    通过震荡电机(2)驱动所述旋转筒(3)进行偏心旋转，所述杯托(5)通过深沟球轴承(12)相对旋转于所述旋转筒(3)，所述相对旋转过程中，限制杯托(5)的自转并使杯托(5)上下摆动震荡；
    经过预设时间段的上下摆动震荡，当杯托(5)上下摆动震荡停止时，使所述反应杯回到初始状态位置并处于水平状态。
  8. 根据权利要求7所述的一种管式发光试剂震荡混匀方法，其特征在于，所述旋转筒(3)的下部配置有定位盘(4)，旋转筒(3)的下端穿过所述定位盘(4)的中心并与所述震荡电机(2)的传动轴(8)的上端连接；
    所述定位盘(4)的上端形成有确定初始状态位置的回零开口(13)，所述回零开口(13)外侧设有识别所述回零开口(13)的回零开关(14)。
  9. 根据权利要求7所述的一种管式发光试剂震荡混匀方法，其特征在于，所述震荡电机(2)连接有震荡底座(1)，震荡底座(1)的上端一侧连接有支架(9)，所述支架(9)上端形成有限位口(10)；所述杯托(5)的一侧连接有阻挡部(11)，所述阻挡部(11)位于所述限位口(10)中限制杯托的自转并使杯托上下摆动震荡。
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