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| 90度钢丝帘布裁断机升级改造 |
| Upgrading of 90° Steel Cord Cutting Machine |
| Received:May 11, 2022 Revised:May 11, 2022 |
| DOI：10.12135/j.issn.1006-8171.2023.5.0301 |
| 中文关键词: 90°钢丝帘布裁断机；定长系统；裁断系统；接头系统；卷取系统；升级改造 |
| 英文关键词: 90° steel cord cutting machine；fixed length system；cutting system；joint system；coiling system；upgrading |
| 基金项目: |
| 中图分类号: |
| Author Name | Affiliation | E-mail | | linwenji* | Guizhou Tire Company Limited | 632030279@qq.com |
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| 中文摘要: |
| 对90°钢丝帘布裁断机进行升级改造。通过增设定长止退装置、设计液压系统代替气动系统提供裁断动力、在中心定位机构上增设一组边部定位导辊、增大扇形缝合轮尺寸、重新确定定位光纤的位置、在卷取台车入口上端加装一个帘布导向辊及增大卷取锁紧机械手行程，解决了原设备裁断钢丝直径小、裁断钢丝帘布毛刺大、接头错边超标及生产效率低的问题。 |
| 英文摘要: |
| The 90° steel cord cutting machine was upgraded.By adding a fixed length stopping device，designing a hydraulic system to replace the pneumatic system to provide cutting power，adding a group of edge positioning guide rollers on the central positioning mechanism，increasing the size of fan-shaped sewing wheel，re-determining the position of positioning optical fiber，adding a cord guide roller on the upper end of the entrance of the coiling trolley and increasing the stroke of the coiling locking manipulator，the problems of small diameter of cutting steel cord，large burrs of cutting cord，excessive joint misalignment and low production efficiency of the original equipment were solved. |
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