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噴水織機裝造時(shí)要注意的問(wèn)題

2021-08-06

裝造是織物上噴水織機織造前必經(jīng)的一道工序,裝造質(zhì)量的好壞以及裝造方法是否合理,對織物生 產(chǎn)順利與否起到十分重要的作用,要把好這一關(guān)。因此在裝造過(guò)程中要注意以下問(wèn)題:

噴水織機裝造

噴水織機裝造

一、 綜片在噴水織機上前后位置不同 作開(kāi)口運動(dòng)時(shí)提升的高度不同。機前綜片提升高度比較低,綜片提升時(shí)織機較平穩,且穿 在這些綜片上的經(jīng)絲受拉力小,不易斷經(jīng)。機后綜片提升高度比較高,綜片提升時(shí)織機振動(dòng) 大,且穿在這些綜片上的經(jīng)絲受拉力大,易斷經(jīng)。綜片本體可受滑桿驅動(dòng)而進(jìn)行織布的往復動(dòng)作,在綜片本體的中段部位設有沿其軸心扭轉的彎折部,在彎折部上貫設有若干綜眼,所述若干綜眼在其中之一損壞時(shí)相互替換,以延長(cháng)綜片本體的使用壽命.本實(shí)用新型用于織布機上,結構簡(jiǎn)單,成本低廉,使用壽命長(cháng)。因此確定了穿綜方式后,還要注意:即決 定哪組經(jīng)絲穿在機前綜片上,哪組經(jīng)絲穿在機后綜片上。其確定規則如下:
1.當織物只有一種經(jīng)組合時(shí),應將穿入經(jīng)絲多的綜片放在機前,穿入經(jīng)絲少的綜片放在 機后,這樣可使織機運轉平穩。
2.比較各不同提升規律經(jīng)絲的交織情況,把提升次數多的經(jīng)絲穿在機前綜片上,提升次數少的經(jīng)絲穿在機后綜片上,這樣可減少經(jīng)絲斷頭。
3.當織物有兩種或兩種以上經(jīng)組合時(shí),應把耐磨性能好的經(jīng)絲穿在機后綜片上,耐磨性 能差的經(jīng)絲穿在機前綜片上。


二、 要注意每片綜框上的綜絲密度 一般情況下,織物組織確定以后,需要用多少片綜也就確定下來(lái)了,但有時(shí)各片綜上穿的 經(jīng)絲數差距很大,有的綜片上每厘米只有1~2根綜絲,有的綜片上每厘米有十幾根綜絲。 綜框是織機中的一個(gè)重要部件,是一個(gè)由上下橫梁和左右側檔連接的帶有穿綜桿和驅動(dòng)件的框架。綜框上配置片綜后,將穿入片綜的經(jīng)紗集合成一體,隨織機提綜機構的運動(dòng),使綜框按開(kāi)口裝置的程序上下運動(dòng),使經(jīng)紗分層開(kāi)口,供緯紗在經(jīng)紗中穿梭,而交織成不同花紋的織物。綜絲密度的大小影響到織造的難易程度,密度過(guò)大,經(jīng)絲受綜絲摩擦,易斷。因此任何織機 織造時(shí)對每片綜上的綜絲密度是有一定要求的,噴水織機要求綜絲密度一般不超過(guò)12 根/cm,并且要求提升次數多的綜片,綜絲密度要偏小。 當穿綜圖確定后,若發(fā)現某片綜上的綜絲密度太大,則要考慮用兩片綜來(lái)穿同一個(gè)提升規律 的經(jīng)絲,并且以1:1的比例分穿到兩片綜上,這樣可保持織造順利進(jìn)行。

噴水織機綜框

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