文档介绍：摘要
如今随着大功率,长距离,高速率带式传输机的出现,传统的输送机已经不能满足工程需要,所以对输送机的分析与设计也就提出更高的要求。本论文设计的无压力输送系统采用PLC及其变频系统,对输瓶系统进行集中管理,确保输瓶系统工作在最佳的状态。在设计过程中借鉴了外国先进的控制模式,结合了国内的具体实情,开发了一个有着最新控制器件保证,高智能,高速度且操作简便等特色的自动输瓶系统,即供瓶系统的控制对象主要分为三部分:首先是对输瓶机,灌装机和贴标机的进,出端所对应的变频装置进行控制。保持输送带与个单机速度上的同步;其次是对输瓶带的五处瓶挤压程度进行取样,控制相关电机,使挤压越大,带速越慢。挤压越小,带速越快。再次是根据整线各处装置的瓶堵塞开关状态,实时开停各处传送带及润滑系统电磁阀的开停。
关键词: 无压力输送;防倒瓶;光电开关;变频电机
Abstract
As we all known that now,being towards high speed , long distance , large carrying capacity and large driving power in the continue transports , traditional chain conveyor can not meet for practical engineer requirement . So it need advanced techniue of chainConveyor analysis and desing. This thesis will introduce a no pressure transport system. It use the ponderable controller and the changing-frequency system .It can concentration manage and keep it work in the best to the transports system. It consult the forerunner mode from the foreign country bine our detailed circumstance . We develop a new auto transport system. It have the latest ponent, high intelligence , high speed and simple operation. The control object that provides a bottle of system mainly is divided into three parts: the first is to lose a bottle of machine, infuse to pack the machine and stick the mark machine of into, carry to should of change the device of frequency to carry on the control. Keep the belt conveyer and a single machine speeds ascend of synchrovous;The next in order is to squeeze the degree to carry on the sampling towards losing five bottles that bottle takes, control the related electrical engineering, make squeeze more big, take soon and more more small, take soon and more a bottle that equips everywhere according to the whole line to stop the switch appearance again, the solid hour opens to stop to deliver to take and lubricate the system ism valve to open to stop everywhere.
Keywords: transport system withoutpressure; the measurement to prevent the bottles closing down;photo el