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十六開折刀機構如何調整

From:Buke printing factory of China | Author:China Bukeprinting factorybook0755 | Published time: 2020-09-23 | 556 Views | Share:
​十六開折刀機構的調整,分以下幾種情況進行

十六開折刀機構如何調整




十六開折刀機構的調整
,分以下幾種情況進行

①十六開頁碼沒有對準原因是八開書帖折縫與折刀的位置沒有對準。轉動手輪19,通過絲桿20,調整十六開折刀機構的位,使折刀對準八開書帖的十六開折縫


②十六開折縫歪斜,使頁碼互相錯開原因是八開書帖進入
十六開折頁機構,與定位的擋紙規撞擊後彈跳,或擋紙規與折刀不垂直,或是送紙線帶松緊不一致,造成八開書帖歪斜。應針對產生原因,調節線帶或擋紙規,保證八開書帖有穩定的正確位置



③十六開折縫不實原因是輾紙輥的壓條之間壓力不足。首
先應檢查壓條之間的間隙大小,此間隙應小於十六開書帖厚度。如太大,盡管撐簧16變形已很大,折縫受不到壓力,面不能壓實。通過調節螺母1718,改變輾紙輥9靠向輾紙輥8的位置。如果壓條間的間隙已小於紙帖厚度,十六開折縫仍壓不實,必定是撐簧16的變形太小,加於輾紙輥上的壓力過小,應調節螺1514,增大撐簧的變形



④十六開折縫沒壓出原因是輾紙輥的壓條10與折刀7下落
時間不配合,應以折刀下落至最低位置為準,使輾紙輥壓條處於輾紙位置。方法是,松開齒輪1軸上的大鏈輪的三隻固定螺絲,借動鏈輪的位置,從而改變輾紙輥的工作位置


⑤十六開折縫前後帖不一致原因是刀位過高或折刀口與壓
條不平行,通過固定螺釘6,將刀口與壓條調平行。若刀位過高,則可擰動雙頭螺母4,改變連桿3的長度,使折刀在工作時,不塞紙而發出尖銳聲為宜,或把折刀調得與壓條平行。

十六開折刀機構如何調整
十六開折刀機構如何調整

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