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1、2018/8/30,1,伟迪捷公司 新员工初级技术培训,2,喷码机工作原理,2018/8/30,3,Ink 3bar,60-70m Jewel,2018/8/30,4,Ink 3bar,2018/8/30,5,回收槽,Ink 3bar,墨水系统产生负压,喷嘴,2018/8/30,6,墨点分裂信号. 30-100V, 76.8kHz 正弦波,Ink 3bar,压电陶瓷. 改变电压改变震荡机械力的大小.,2018/8/30,7,充电电极，使墨点带上负电,v,t,-10v -20v -30v,2018/8/30,8,-10v -20v -30v,0 V偏转板,高压偏转板 (高达 +8kV) 使墨点偏
2、转,2018/8/30,9,-10v -20v -30v,充电墨点偏离墨线，墨点充电越大，偏离越远,2018/8/30,10,2018/8/30,11,产品移动方向,v,t,2018/8/30,12,墨点充电不同形成列.,2018/8/30,13,产品移动方向,喷码机原理 3 - 喷印过程,0v,280v,2018/8/30,14,分裂位置,影响打印质量的因素,2018/8/30,15,430 - 机器概述,2018/8/30,16,机器概述-前面板,打印头,键盘,液晶显示屏(LCD),墨水&溶剂 添加口,过滤器仓,2018/8/30,17,机器概述-键盘,2018/8/30,18,机器概述接
3、口,接口板,接口:接电眼,同步器,通讯口等,电源开关,电源保险丝,2018/8/30,19,机器概述,墨水添加口,溶剂添加口,清洗剂添加口 (现已取消),2018/8/30,20,430 内部部件介绍,2018/8/30,21,FMS -墨水系统,2018/8/30,22,墨水缸&溶剂缸,2018/8/30,23,清洗液缸,2018/8/30,24,清洗泵,2018/8/30,25,主过滤器,2018/8/30,26,风扇,2018/8/30,27,键盘&显示屏,2018/8/30,28,添加口盖,2018/8/30,29,墨水泵,2018/8/30,30,接口板,2018/8/30,31,开
4、关电源,2018/8/30,32,CPU 板,2018/8/30,33,I/O 板,2018/8/30,34,高压包,2018/8/30,35,喷头前过滤器,2018/8/30,36,操作菜单,2018/8/30,37,Continuous Ink Jet,墨水流程,2018/8/30,38,墨水流程,喷嘴,喷头,2018/8/30,39,墨水回吸,NOZZLE,喷头,文丘里I,2018/8/30,40,文丘里,回吸,墨水进口,墨水出口,螺丝-用于清洗,2018/8/30,41,墨水供应阀,NOZZLE,V6,喷头,2018/8/30,42,过滤器,NOZZLE,泵前过滤器,喷头,2018/8
5、/30,43,过滤器,主过滤器,NOZZLE,PRINT HEAD,2018/8/30,44,过滤器,NOZZLE,喷头前过滤器,喷头,2018/8/30,45,供应阀,NOZZLE,V12,喷头,2018/8/30,46,回收阀,NOZZLE,V8,喷头,2018/8/30,47,墨水缸,NOZZLE,V8,墨水缸,V2,喷头,2018/8/30,48,粘度检测系统,NOZZLE,V8,VMS,V3,喷头,2018/8/30,49,VMS腔工作原理,泄流口,墨水进管,墨水出管,低液位探针,高液位探针,从流流到空的时间对应墨水的粘度,t,2018/8/30,50,粘度控制系统,NOZZLE,V
6、8,VMS,V3,喷头,2018/8/30,51,粘度控制系统,NOZZLE,V8,溶剂缸,V1,喷头,2018/8/30,52,粘度控制系统,NOZZLE,V8,喷头,2018/8/30,53,粘度控制系统,NOZZLE,V8,R1,R2,喷头,2018/8/30,54,NOZZLE,V8,墨水缸,V2,VMS,V3,R1,R2,溶剂缸,V1,开关机系统清洗,清洗缸(新型机已取消),清洗泵,V7,V11,喷头,2018/8/30,55,开关机系统清洗,NOZZLE,V8,墨水缸,V2,VMS,V3,R1,R2,V1,清洗缸,清洗泵,V7,V11,单向阀,单向阀,喷头,溶剂缸,2018/8/3
7、0,56,开关机系统清洗,NOZZLE,V8,墨水缸,V2,VMS,V3,R1,R2,V1,清洗缸,清洗泵,V7,V11,清洗过滤器,喷头,溶剂缸,2018/8/30,57,墨水系统安装板,NOZZLE,V8,墨水缸,V2,VMS,V3,R1,R2,V1,清洗缸,清洗泵,V7,V11,喷头,墨水系统安装板,浸润之谮缸,清洗过滤器,2018/8/30,58,墨水流程图,2018/8/30,59,接口板 电眼,从机器里面看,400 Series,12 volt DC to sensor,0V common,Signal from sensor,2,1,1,3,3,2,+12V,0V,电眼信号,2,
8、1,1,3,3,2,PEC2,PEC1,12Vdc 200mA +Vo -Vo,A,C,E,F,H,J,U4 Opto coupler,R19 2K7,R23 2K7,B,D,G,I,U10 Opto coupler,JB1,Links on JB1,PEC1,PEC2,NPN,AB, CD,FG, HI,PNP,BC, DE,GH, IJ,-,2018/8/30,60,接口板 同步器,Viewed from inside the machine,400 Series,12 volt DC to shaft encoder,0V common,Signal from sensor,3,2,2
9、- Brown,4,4 - White/Green,3 - Grey,1,1 - Brown/Green,+V,-V,O/P A,Shaft Encoder,O/P B,Signal from sensor,SHAFT ENCODER,-,U5 Opto coupler,12Vdc 200mA +Vo -Vo,H,G,I,JB1,R23 2K7,U10 Opto coupler,F,J,JP2,B,A,SENC,3,2,4,1,2018/8/30,61,接口板 报警灯,Viewed from inside the machine,400 Series,Green lamp -ve,+24V D
10、C to lamps,Strobe/siren -ve,5,4,4,6,6,5,3,3,+24V DC to strobe/siren,Amber lamp -ve,2,2,1,1,Red lamp -ve,STATUS O/P,-,+24V,U19 Opto coupler,U8 Opto coupler,16,17,15,18,3,2,4,1,16,15,19,12,绿色 = 喷印开启(墨线开启, 喷头盖已合上)绿色 喷印开启 & 黄色= 注意 (墨水或溶剂液位低)红色 = 不能喷印 (启动电源, 但没有墨线,或未合盖)汽笛/ 机器有故障 警灯 = 关闭墨线 (充电故障或高压故障),T/LIGHT,1,6,5,4,3,2,2018/8/30,62,故障分析,喷码机三要素：PVM 故障分析：,
