后固定蓋板金屬針布齒形對梳理效果的影響
2022-04-18 16:20:56   來源:   評論:0 點擊:

為了提高梳棉機的梳理效果,介紹梳棉機用固定蓋板金屬針布齒條工作角的設計原理,通過改變固定蓋板金屬針布齒條工作角的設計值,上機驗證工作角變化對梳理指標的影響;詳述使用同批原


高  麗,顧煒華,張建兵
(金輪針布(江蘇)有限公司,江蘇 南通  226143)
 
摘要:為了提高梳棉機的梳理效果,介紹梳棉機用固定蓋板金屬針布齒條工作角的設計原理,通過改變固定蓋板金屬針布齒條工作角的設計值,上機驗證工作角變化對梳理指標的影響;詳述使用同批原料,在TC5型梳棉機紡C 14.6 tex紗的試驗條件、準備和要求,以及對生條和成紗的取樣要求;在基本工藝設置和其他梳理元件配置不變的條件下,對比后固定蓋板金屬針布齒條在不同工作角時的生條和成紗質量。結果表明:后固定蓋板金屬針布齒條的工作角在梳理效能中發揮顯著作用;在小于理論設計臨界值的情況下,工作角越大,梳理效果越好;隨著后固定蓋板金屬針布齒密的增加,可適當增大工作角以增強梳理效果。
關鍵詞:后固定蓋板;金屬針布齒條;齒形;工作角;隔距;梳理;生條質量;摩擦因數;成紗質量
中圖分類號:TS103.82+1          文獻標志碼:B          文章編號:1001-9634(2022)02-0011-04
 
收稿日期:2021-07-13
作者簡介:高    麗(1982—),女,江蘇如東人,工程師,主要從事梳理器材新產品、新工藝等技術研發方面的工作。
 
Influence of Tooth Profile of MCC of Back Stationary Flat on Carding Effect
GAO Li,GU Weihua,ZHANG Jianbing
(Geron Card Clothing(Jiangsu)Co.,Ltd.,Nantong 226143,China)
 
Abstract:In order to improve the carding effect of carding machine,the design principle of the working angle of MCC rack of stationary flat for carding machine is discribed.By changing the design value of the working angle of MCC rack of stationary flat,the influence of the change of working angle on carding index is verified on the machine.The test conditions,preparation and requirements of spinning C 14.6 tex yarn in the card TC5,as well as the sampling requirements of sliver and yarn with the same batch of raw materials are described in detail.Under the condition of the basic process setting and other carding components configuration unchanged,quality of card sliver and yarn of the MCC rack of back stationary flat at different working angles are compared.The results show that the working angle of the MCC rack of back stationary flat plays a significant role in carding efficiency.When the value is less than the theoretical design critical value,the larger the working angle is,the better the carding effect is.With the increase of the tooth density of the MCC of back stationary flat,the working angle can be appropriately increased to enhance the carding effect.
Key Words:back stationary flat;MCC rack;tooth profile;working angle;gauge;carding;quality of card sliver;friction coefficient;yarn quality
 
參考文獻:
[1] 王介生,王茜芳.梳棉機固定蓋板針布的設計和除雜分析[J].棉紡織技術,2003,31(4):11-14.
[2] 許蘭杰,曹繼鵬.梳棉機前后固定蓋板相關參數問題的探討[J].遼東學院學報(自然科學版),2010,17(4):347-352.


相關熱詞搜索:后固定蓋板 金屬針布齒條

上一篇:應用新型回轉蓋板骨架降低梳棉棉結
下一篇:竹原纖維制備過程各階段形態結構及理化性能分析

分享到: 收藏
? 华人少妇被黑人粗大的猛烈进㊣娇妻被黑人粗大高潮白浆㊣好吊妞国产欧美日韩免费观看㊣日本真人强奷动态图试看30秒