Online monitoring system for cigarettes with quality defects

The utility model discloses an on-line monitoring system for cigarettes with quality defects, and provides an on-line monitoring system for cigarette quality, which mainly comprises a PLC (programmable logic controller), a pulse signal generating component and a rejection driving and executing component in order to avoid the hardware problem in the existing quality detection and rejection mode. According to the cigarette quality defect detection device, various quality defect detection signals such as cigarette weight exceeding, empty ends, air leakage and filter tip missing are managed and controlled in a centralized and unified mode, each cigarette can be monitored through the pulse signal generation component, unqualified defective cigarettes can be timely and accurately removed, the inherent quality and the appearance quality of the cigarettes are greatly improved, and then it can be guaranteed that the product quality is stable. 本实用新型公开了一种质量缺陷烟支在线监控系统，本实用新型的设计构思在于，为了规避现有的质量检测剔除方式中的硬件问题，提出了主要由PLC、脉冲信号产生部件