目的 针对传统烟草包装机械中的蜘蛛手行星轮系存在润滑剂更换困难、污染烟支风险大的突出问题,开展新型无油蜘蛛手传动原理及其运动特性研究。方法 通过构建无油蜘蛛手分散驱动的平行四边形机构联动模型,分析抓烟与交烟动作特征,研究机构死点成因及其规避方法。理论分析与模拟仿真相结合,探究不同生产速度下无油蜘蛛手吸爪的运动规律。结果 平行四边形机构联动模型通过机构错位排列,可有效保证蜘蛛手运动的连续性;空心轮轴与传动轮轴传动比为2,无油蜘蛛手吸爪在抓烟-交烟过程中可保持水平;吸爪速度随烟支生产速度增大而增大,抓烟位置吸爪与烟支速差减小有利于柔性交烟;实验测试表明,无油蜘蛛手的实际运动轨迹与理论轨迹高度一致,两者之间的最大绝对误差为2.67 mm,传动方案的优化并未对蜘蛛手的运动轨迹产生显著影响。结论 新型传动方案有助于提升烟支生产质量,可以为烟草包装机械的新型蜘蛛手烟支交接系统改进设计和绿色生产提供了重要的技术支撑。
Abstract
In response to the significant issues of difficult lubricant replacement and high risk of cigarette contamination associated with the planetary gear system in spider hands of traditional tobacco packaging machinery, the work aims to investigate the transmission principles and motion characteristics of a novel oil-free spider hand. The linkage model of parallelogram mechanism driven by oil-free spider hand was constructed, and the action characteristics of cigarette grabbing and cigarette handover were analyzed. The causes of mechanism dead point and its avoidance methods were investigated. Theoretical analysis was combined with simulation to explore the motion law of the suction claw in oil-free spider hands at different production speed. The parallelogram mechanism linkage model could effectively ensure the continuity of the spider hand movement through the dislocation arrangement of the mechanism. The transmission ratio between the hollow axle and the transmission axle was 2, and the oil-free spider hand suction claw could be kept horizontal during the process of cigarette grabbing and handover. With the increase of cigarette production speed, the speed of the suction claw increased, and the decrease of the speed difference between the claw and the cigarette was conducive to the flexible handover. Experimental tests demonstrated that the actual motion trajectory of the oil-free spider hand was highly consistent with the theoretical trajectory, with a maximum absolute error of 2.67 mm. The optimization of the transmission scheme did not significantly affect the motion trajectory of the spider hand. The new transmission scheme helps to improve the quality of cigarette production and provides significant technical support for the design improvement and green production of the cigarette handover system in the novel spider hand of the tobacco packaging machinery.
关键词
无油蜘蛛手 /
平行四边形联动机构 /
烟支交接 /
死点规避
Key words
oil-free spider hands /
parallelogram linkage /
cigarette handover /
dead point avoidance
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
参考文献
[1] 燕振振, 王永红, 王柏朝, 等. ZJ118卷接机组VE工艺参数对烟支质量稳定性影响[J]. 中国烟草学报, 2023, 29(5): 55-60.
YAN Z Z, WANG Y H, WANG B C, et al.Effects of VE Process Parameters of ZJ118 Cigarette Maker on Cigarette Quality Stability[J]. Acta Tabacaria Sinica, 2023, 29(5): 55-60.
[2] 黄悦, 李文静, 马婷钰, 等. 基于多极模糊粗糙集的卷烟烟支多属性质量评估方法[J]. 科学技术创新, 2023(4): 74-77.
HUANG Y, LI W J, MA T Y, et al.Multi-Attribute Quality Evaluation Method of Cigarettes Based on Multi-Pole Fuzzy Rough Set[J]. Scientific and Technological Innovation, 2023(4): 74-77.
[3] 农永红, 祁林, 杨露, 等. 卷烟卷制参数变化对烟支物理质量的影响[J]. 云南化工, 2023, 50(4): 78-82.
NONG Y H, QI L, YANG L, et al.Influence of Cigarette Manufacturing Parameters on Cigarette Physical Quality[J]. Yunnan Chemical Technology, 2023, 50(4): 78-82.
[4] 刘著文, 王小明, 杨志强, 等. 基于FMEA和LS-SVM的卷烟卷接过程质量监测与诊断[J]. 包装工程, 2023, 44(3): 255-260.
LIU Z W, WANG X M, YANG Z Q, et al.Quality Detection and Diagnosis of Cigarette Rolling Process Based on FMEA and LS-SVM[J]. Packaging Engineering, 2023, 44(3): 255-260.
[5] 吴庆华, 沈高建, 赵德华, 等. 基于点云聚类分析的烟支表面三维缺陷检测[J]. 包装与食品机械, 2024, 42(4): 87-93.
WU Q H, SHEN G J, ZHAO D H, et al.Three-Dimensional Defect Detection on Cigarette Surfaces Based on Point Cloud Clustering Analysis[J]. Packaging and Food Machinery, 2024, 42(4): 87-93.
[6] 钟琳, 徐海, 米芳芳, 等. 基于线结构光扫描的烟支表面缺陷检测方法研究[J]. 包装与食品机械, 2024, 42(2): 82-87.
ZHONG L, XU H, MI F F, et al.Study on Cigarette Surface Defect Detection Method Based on Linear Structured Light Scanning[J]. Packaging and Food Machinery, 2024, 42(2): 82-87.
[7] 刘世明, 李昕, 黄开友, 等. ZJ17卷接机组印刷系统喷墨装置的优化[J]. 包装工程, 2022, 43(17): 232-236.
LIU S M, LI X, HUANG K Y, et al.Optimization of Inkjet Device for Steel Seal Printing System of ZJ17 Cigarette Machine[J]. Packaging Engineering, 2022, 43(17): 232-236.
[8] 王先明, 秦承刚, 盖志强, 等. ZJ116B卷接机组烟丝束紧头成形研究与改进[J]. 机械工程师, 2023(10): 71-74.
WANG X M, QIN C G, GE Z Q, et al.Research and Modification of Tobacco Rod Densed End Trimming in ZJ116B Cigarette Maker[J]. Mechanical Engineer, 2023(10): 71-74.
[9] 李正伟, 魏浪城, 龚小军, 等. ZJ118卷接机组二次分切圆刀自动清洁装置的研制[J]. 烟草科技, 2023, 56(4): 91-97.
LI Z W, WEI L C, GONG X J, et al.Development of Automatic Cleaning Device for Second Cut Circular Knife in ZJ118 Filter Cigarette Maker[J]. Tobacco Science & Technology, 2023, 56(4): 91-97.
[10] 陈荣林, 陈杰, 朱登科, 等. ZJ118卷接机组切纸轮负压控制系统的设计[J]. 烟草科技, 2023, 56(8): 107-112.
CHEN R L, CHEN J, ZHU D K, et al.Design of Negative Pressure Control System for Tipping Paper Cutting Drum in ZJ118 Filter Cigarette Maker[J]. Tobacco Science & Technology, 2023, 56(8): 107-112.
[11] 徐国庆, 刘浩, 蒋刚, 等. 卷接机组控胶辊储胶区深度测量装置的设计[J]. 现代制造技术与装备, 2023, 59(11): 10-12.
XU G Q, LIU H, JIANG G, et al.Design of Measuring Device for Depth of Glue Storage Area of Control Roll in Winding Unit[J]. Modern Manufacturing Technology and Equipment, 2023, 59(11): 10-12.
[12] 段伟. PROTOS蜘蛛手机构传送臂漏油问题的解决[J]. 烟草科技, 2008, 41(3): 25-26.
DUAN W.Solution to Oil Leak of Transfer Arm in PROTOS Spider Mechanism[J]. Tobacco Science & Technology, 2008, 41(3): 25-26.
[13] 朱兴键. PROTOS-M5型卷接机故障分析与结构优化设计[D]. 昆明: 昆明理工大学, 2018.
ZHU X J.Research on Fault Diagnosis and Design of PROTOS-M5 Cigarette Maker[D]. Kunming: Kunming University of Science and Technology, 2018.
[14] 王翔, 胡林松, 周波, 等. YJ112型卷烟机润滑油恒温控制系统的设计[J]. 中国烟草学报, 2025, 31(2): 86-92.
WANG X, HU L S, ZHOU B, et al.Design of the Constant Temperature Control System for Lubricating Oil of the YJ112 Cigarette Machine[J]. Acta Tabacaria Sinica, 2025, 31(2): 86-92.
[15] 王己锋, 谢诗辉, 邱勇杰. 烟支传递装置的冷却油循环系统设计[J]. 液压气动与密封, 2017, 37(11): 58-61.
WANG J F, XIE S H, QIU Y J.Design of Cooling Oil Circulation System for the Rod Transfer Unit[J]. Hydraulics Pneumatics & Seals, 2017, 37(11): 58-61.
基金
湖南省重点研发计划项目（2020WK2032）
PDF(2796 KB)
渝公网安备 50010702501716号 渝ICP备15012534号-2
