| 杨增帅， 谢松华.SBS排布冻存管自动开关盖机设计[J].轻工机械,2022,40(5):86-90 |
| SBS排布冻存管自动开关盖机设计 |
| Design of Automatic Switching Caps Machine for SBS Arrangement Cryopreservation Tubes |
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| DOI：10.3969/j.issn.1005 2895.2022.05.013 |
| 中文关键词: 冻存管 开关盖机 模块化设计 SBS板架 |
| 英文关键词:cryopreservation tube switch cap machine modular design SBS plate holder |
| 基金项目: |
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| 中文摘要: |
| 实验室大批量使用冻存管时采用人工操作方式，存在操作繁琐，易污染样本等问题，课题组研制了SBS分布冻存管整板自动开关盖的设备。采用模块化设计思想，设计了自动开关盖机的机械组件，包括开关盖组件和扭矩控制离合器组件等；设计了基于TMCM 3351 TMCL芯片的控制系统；最后通过试验进行设备优化。结果表明该自动开关盖机平均开盖时间为每板15.8 s，平均关盖时间为每板28.4 s。设计的自动开关盖机能有效降低操作人员的劳动强度，提高工作效率。 |
| 英文摘要: |
| In view of the manual operation during the laboratory use of cryopreservation tubes in large quantities, there are problems such as cumbersome operation and easy contamination during the operation. The equipment was designed for automatic cap unscrewing and screwing in the whole plates of SBS distribution cryopreservation tubes. Using modular design ideas, the mechanical components of the automatic switching caps machine was designed, including the switch cover assembly and the torque control clutch assembly, etc., and the control system based on the TMCM 3351 TMCL chip was designed. The equipment was optimized by through experiments. The results show that the average cap unscrewing time and screwing time is 15.8 seconds per plate and 28.4 seconds per plate respectively. The designed automatic switching caps machine can effectively reduce the labor intensity of the operator and improve the work efficiency. |
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