北京印刷学院学报
北京印刷學院學報
북경인쇄학원학보
Journal of Beijing Institute of Graphic Communication
2010年
6期
35~37
,共null页
气动控制 自动接纸 仿真设计 张力控制
氣動控製 自動接紙 倣真設計 張力控製
기동공제 자동접지 방진설계 장력공제
pneumatic control; flying splicer; pasting; tension control
为了满足高速卷筒纸胶印机不停机更换纸卷的需求,研究了高速自动接纸系统的工艺要求,提出了以纸架旋转、纸卷圆周加速、海绵辊粘接、裁刀切断4个基本功能模块为主体的解决方案,并分析了相应的气动控制系统的组成原理和控制方法,利用FluidSim仿真软件进行气动控制系统的仿真设计和调试,经过仿真设计提出了一套适合卷筒纸胶印机高速接纸系统的气动控制解决方案和设计方法,为进一步研究纸卷运行状态控制提供了理论基础。
為瞭滿足高速捲筒紙膠印機不停機更換紙捲的需求,研究瞭高速自動接紙繫統的工藝要求,提齣瞭以紙架鏇轉、紙捲圓週加速、海綿輥粘接、裁刀切斷4箇基本功能模塊為主體的解決方案,併分析瞭相應的氣動控製繫統的組成原理和控製方法,利用FluidSim倣真軟件進行氣動控製繫統的倣真設計和調試,經過倣真設計提齣瞭一套適閤捲筒紙膠印機高速接紙繫統的氣動控製解決方案和設計方法,為進一步研究紙捲運行狀態控製提供瞭理論基礎。
위료만족고속권통지효인궤불정궤경환지권적수구,연구료고속자동접지계통적공예요구,제출료이지가선전、지권원주가속、해면곤점접、재도절단4개기본공능모괴위주체적해결방안,병분석료상응적기동공제계통적조성원리화공제방법,이용FluidSim방진연건진행기동공제계통적방진설계화조시,경과방진설계제출료일투괄합권통지효인궤고속접지계통적기동공제해결방안화설계방법,위진일보연구지권운행상태공제제공료이론기출。
Flying splicer is a key component of web-fed offset presses for automatically replacing the exhausting web roll with a new one without stopping the machine.The systematic solution of the web splicer is brought out based on the researching of the process requirement of the automatic web changing,which is mainly composed by reel arm rotating,circumferential acceleration of the web roll,pasting by the foam roller and cutting the exhausted web modules.The composition and working principle of pneumatic controlling mechanism for driving the flying splicer is analyzed according to the processing principle of automatic web alternation.By using the software FluidSim,the pneumatic sequential operation controlling circuitry with multi-cylinders for driving the flying splicer is designed,in which the air cylinders cooperates to accelerate the new reel to the circumferential velocity of the expiring web,paste the adhesive end of the new reel with the expiring web,and cut the remaining piece of expired web off.A system scheme and designing method of the pneumatic controlling system suitable for automatic web roll change on high speed offset printing presses is brought out and supplied the theoretic basis for the further researching of the controlling method for the running status of the web roll.