| 范飞， 周香琴， 王琴龙.表面摩擦驱动收卷的玻纤布卷驱动力特征[J].轻工机械,2020,38(3):1-7 |
| 表面摩擦驱动收卷的玻纤布卷驱动力特征 |
| Characteristics of Driving Force of Winding Fiberglass Driven by Surface Friction |
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| DOI：10.3969/j.issn.1005 2895.2020.03.001 |
| 中文关键词: 织布机 卷布机构 玻纤布卷 摩擦驱动 卷绕张力 |
| 英文关键词:loom rolling mechanism fiberglass cloth roll friction drive winding tension |
| 基金项目:国家自然科学基金（51775514）。 |
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| 摘要点击次数: 963 |
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| 中文摘要: |
| 为了提高玻纤布卷的卷装质量，解决其收卷过程中的端面变形、布卷内部布层间打滑以及布卷与驱动辊间打滑等技术难题，课题组开展了布卷收卷过程中的力学行为研究。以玻纤布卷为对象，研究了表面摩擦驱动收卷过程中的正压力、表面摩擦力和卷绕张力的变化规律，以及驱动辊与布卷不打滑的驱动条件及其相关的影响因素。研究表明：布卷收卷过程中，玻纤布卷的正压力、摩擦力和卷绕张力存在极小值，驱动辊与布卷之间不打滑所需要的静摩擦因数和启动瞬时减速机驱动力矩存在极大值。根据分析结果，课题组提出了驱动辊表面包覆材料的选择、收卷过程中电机驱动力矩和玻纤布面张力控制策略的建议。 |
| 英文摘要: |
| In order to improve the quality of the package of glass fiber cloth, solve the technical problems of end face deformation, slip between the inner layers of the cloth roll, cloth roll and drive roller slippage during the winding process, the mechanical behavior of the fabric roll winding process was studied by the research group. Using the fiberglass cloth roll as an object, this paper studies the variation of pressure, surface friction and winding tension of fiberglass cloth rolls, driving conditions of driving roller and cloth roll without slipping and related influencing factors during the winding process. The results show that there are minimum values of the pressure, friction force and winding tension the static friction coefficient required for the non slip between the driving roller and the cloth roll, the instantaneous reduction gear drive torque has a maximum value during the roll winding process. According to the analysis results, the selection of cladding materials for the surface of the drive rolls, the control scheme of the motor driving torque and the fiberglass cloth surface tension during the winding process are proposed. |
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