TOBSPIN切丝机刀盘轴承间隙快速调整装置的设计  

Design of rapid adjustment device for bearing clearance of cutting blade carrier in TOBSPIN tobacco cutter

作　　者：谢真成 谭嘉乐 梁岳[1] 吴钢 XIE Zhencheng;TAN Jiale;LIANG Yue;WU Gang(Guangzhou Cigarette Factory,China Tobacco Guangdong Industrial Co.,Ltd.,Guangzhou 510385,China)

机构地区：[1]广东中烟工业有限责任公司广州卷烟厂,广州市510385

出　　处：《烟草科技》2022年第5期108-112,共5页Tobacco Science & Technology

摘　　要：为解决TOBSPIN切丝机因刀盘轴承间隙增大而造成刀盘窜动等问题,设计了一种刀盘轴承间隙快速调整装置。在主轴上增加平端调整螺钉和平端紧定螺钉,将主轴轴套内套长度缩短30mm,通过调节平端调整螺钉可以快速将刀盘轴承间隙由0.35 mm减少到设定值0.05 mm,同时利用SolidWorks simulation软件对主轴进行了受力分析。将HAUNI调整工具与快速调整装置进行对比测试,结果表明:采用快速调整装置后,平均调整时间缩短27.33 h/台,切丝平均合格率提高8.48百分点。该技术可为提高切丝质量的稳定性提供支持。To prevent cutting blade carrier from axial movement caused by the enlarged bearing clearance in TOBSPIN tobacco cutter,a device for adjusting bearing clearance was designed.Pointless adjusting screws and pointless set screws were added to the main shaft,and the length of the inner sleeve of the main shaft sleeve was reduced by 30 mm.Through adjusting the adjusting screws,the bearing clearance of cutting blade carrier can be adjusted from 0.35 mm to 0.05 mm(set value)rapidly.The force exerted on the main shaft was analyzed with SolidWorks simulation software.A comparative test between the adjustment tool provided by HAUNI Company and the designed device was conducted.The results showed that the designed device shortened the average adjustment time by 27.33 h per machine and raised the average qualified rate of cut tobacco by 8.48percentage points.This technology provides a support for improving the consistency of tobacco cutting quality.

关 键 词：TOBSPIN切丝机 刀盘 轴承 间隙调整 SolidWorks simulation软件 切丝合格率 

分 类 号：TS432[农业科学—烟草工业]