TW201002886A - Spinning preparation machine with outlet regulation - Google Patents

Spinning preparation machine with outlet regulation Download PDF

Info

Publication number
TW201002886A
TW201002886A TW98115202A TW98115202A TW201002886A TW 201002886 A TW201002886 A TW 201002886A TW 98115202 A TW98115202 A TW 98115202A TW 98115202 A TW98115202 A TW 98115202A TW 201002886 A TW201002886 A TW 201002886A
Authority
TW
Taiwan
Prior art keywords
downstream
drum
preparation machine
change
roller
Prior art date
Application number
TW98115202A
Other languages
Chinese (zh)
Other versions
TWI499700B (en
Inventor
Michael Ueding
Christian Haas
Original Assignee
Rieter Ingolstadt Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rieter Ingolstadt Gmbh filed Critical Rieter Ingolstadt Gmbh
Publication of TW201002886A publication Critical patent/TW201002886A/en
Application granted granted Critical
Publication of TWI499700B publication Critical patent/TWI499700B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H5/00Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/32Regulating or varying draft
    • D01H5/38Regulating or varying draft in response to irregularities in material ; Measuring irregularities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

This invention discloses a spinning preparation machine and more particularly a drawing frame, a carding machine, or a combing machine, each of which is equipped with one drafting system which can proceed with drafting fiber stripes and coalescing filament. The drafting system comprises a pair of upstream cylinders and a pair of downstream cylinders. In front of the drafting system is a sensor for measuring the quality, thickness or density changes of the fiber stripes, and a processor is connected to the sensor. The processor uses the stripe breakdown signal produced from the sensor as the basis to control the downstream cylinders, such that its rotary speed can be changed to achieve outlet adjustment. In addition, there is a calender cylinder behind the drafting system for pulling out the drafted fiber stripes from the drafting system and transport forward. Furthermore, a storage apparatus with a turntable can be used to put the drafted fiber stripes in the stripe cylinder. According to this invention, the characteristic of the spinning preparation machine is to use the processor to at least temporarily drive the downstream cylinders and calender cylinders to operate at different speeds, wherein the abovementioned storage apparatus can be driven by smaller dynamic change or without rotary speed change compared with the abovementioned downstream and calender cylinders.

Description

201002886 六、發明說明: 【發明所屬之技術領域】 本發明係闕於一種紡紗準備機,特 機、梳理機或精梳機,其配有一套對送 於種併條 行拉伸並可能進行並絲的㈣㈣。〃巾的纖維梳條進 【先前技術】 此類機械很早即已為人所知。送 股纖維梳條通過牽伸進行均勻化處理 i 2的股或多 置二固:筒中。併條機的牽伸系統通常j:::: 同(入口滾筒)、一對中央滾筒以及— 于上游滾201002886 VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a spinning preparation machine, a special machine, a carding machine or a combing machine, which is equipped with a set of pairs of strands that are fed and can be stretched and possibly And silk (4) (four). The fiber sliver of the wipes [Prior Art] Such machines have been known for a long time. The strands of the strands of the strands are homogenized by drawing to form the strands of the i 2 or the two solids: in the cylinder. The drafting system of the draw frame is usually j:::: same (inlet roller), a pair of central rollers and - upstream

M ) ^ ^^a^t at^ ^ ^ ,;;; ^ ; ;J 用隹:條爽在其中的每-對滾筒以纖維運動的方向轉動,並= =:『圓周速度,以形成牽伸。上游滚筒與中央滚筒 曰1的牽伸區被稱為初步牽伸區, 間的牵伸區則_為主㈣卜央“與下游滾筒之 =各㈣變料的方法,其目岐根據梳條 ^:測得的梳條品質變化’對纖維梳條的厚度變化進行$ t對於自_整併條機的純人σ調節情形,—對上游 2滾=的下滾筒速度會被調節,而下游滾筒㈣度不_ :味者所形成的纖維梳條將以恒定速度離開牵伸系 在純th 口調節巾’上游和巾央滾筒的速度在設備達到全 私你p保持1疋’而下為滾肩的速度則被控制,以補償纖維 爪條的不規則性。當某-對滾筒的控制或驅動狀上述情況 201002886 時,幾乎不變的是在-對滾筒中财—個為主動, 為從動。 上述兩種方法的一個缺點在於頻率和幅度相對 度的可能變化量的動態極限,因為要移動的梳條品質(或在 此過程中所涉及的機械部件的轉動慣量)相對較大。在 申請人的DE 1G 2_,143號專利中已公開了—種針對此 問題的補救措施:其中梳條的變化由按照第—控制迴圈中所 測得信號的-部分幅值和按照另—控制迴圈中所測得传號 的另-部分幅值進行補償。短波和長波信號分量在此^ 並被分別分配至人口和出D調節,由此可使自汗 的牽伸性㊣得卩改善。 _ 【發明内容】 ^ 改進本發明的目的是對梳條品質的高頻變化補償進行專門 這一任務由申請專利範圍第1項的特徵加以完成。 一;可應用於任何牽伸系統,讀其是僅有兩對滾 三個或更多牽伸區。㈣區,敎與典型㈣系統一樣有 本發明的優點最顯莫α挪^ 機即為出m 體現在,下游滾筒(對於併條 供以间口研光滾筒至少在一定時段内可按昭比存 或更高的轉速被驅動,以使梳條内的短波(即 二在此情況下不會跟隨下游 ⑼的轉速變化’至少不會是相同程度的變化。 201002886 。而有=的疋’存放設備(特別是轉盤)將以恒定轉速被驅動, 或者是其動態範圍小於下游滾筒和砑光滾筒。 〇據此,建議採用出口調節,其中並非所有跟隨主牵伸 區的機械元件都會受相同的速度變化幅度的調節,而是只有 :游滾筒和讶光滾筒(也被稱為牽拉滑輪)被以大動態變化 虽驅動’以補償梳條品質的高頻變化。 特別疋’在-種有利的實施方式巾,轉盤和存放容器或條筒 =持續以基本恒定的速度轉動。受Α動態變化調節的梳條品 質由此被顯著減少,從而在總體上產生有價值的動態性能改 另-方面’已知的併條機在恒定輸出速度(人口調節) 條件下被局限於改變主牽伸區之前所涉及的所有機械部件 的速度,而妹定輸人速度(出π調節)條件下則被局限於 改變主牽伸區之後所涉及的所有機械部件的速度。由此本發 明首次提出…方面的下料筒的速度或下游料㈣統 同的速度與另-方面的後續機械部件(具體為轉幻的速产 並不完全相互匹配。相反,本發明有意讓轉盤脫離對下游= 筒和财光滾筒的速度變化的補償,或者以較小的動態變化進 行驅動。 控制設備設計為以下述方式特別有利,在正常生產 中,存放設備被以恒定速度驅動。而下游滾筒和砑光滾 相反,可以以更低或更高的速度驅動(採用更大㈣能變 化)’以補償高頻或短波梳條故障。在此有—個令人音二 發現’在使用此類方法時’因一方面的砑光滾筒:另:方面 201002886 的轉盤或條筒的轉速之差而預期會產生的牵伸故障,對於梳 =°口質以及在條筒内所產生的存放模式沒有任何負面影 曰或者八〜響私度可以忽略,原因是其局限於小幅度的 速的短波變化。 得 …有利的疋,出口調節被設計用以對梳條品質的高頻或 短^交化進行補償,該變化量應小於標稱品質的聰,小^ 小於1〇%則特別有利。出口調節還適合被設 二!對頻率向於5 HZ (高於10 Hz更為有利)的纖 ㈣償。具體而言,已經發現在梳條故障信號分量 造成料料魏料或可實賴梳條品質 八曰種特财實施料,祕轉信號的 刀置可通過入口調節加以補償,如同之前在业型-敕 併條機上所採用的方式 。正 機將在上游與下游滚㈣的=備 定的速度比==滾筒的速度將_ 定砑光㈣和存放設備則被以恒 疋速度驅動。场;袞筒與中央滾筒 =這種情況下將保持恒定,而對 二: 發明將此類入口調節與出口調節 2内進行。當根據本M ) ^ ^^a^t at^ ^ ^ ,;;; ^ ; ;J Use 隹: Each of the pair of rollers rotates in the direction of fiber motion, and = =: "circumferential speed to form a pull Stretch. The drafting zone of the upstream drum and the central drum 曰1 is referred to as the preliminary drafting zone, and the drafting zone between the _mainly (four) wayang and the downstream drum = each (four) variable material, the purpose of which is based on the sliver ^: The measured change in the quality of the sliver' is a change in the thickness of the fiber sliver. For the pure sigma adjustment of the self-drawing machine, the lower drum speed of the upstream 2 rolls = will be adjusted, while downstream The drum (four) degree is not _: the fiber sliver formed by the taster will leave the drafting line at a constant speed in the upstream of the pure th-adjustment towel 'the speed of the towel and the towel roll to reach the full private The speed of the roller shoulder is controlled to compensate for the irregularity of the fiber claw strip. When a certain-to-roller is controlled or driven in the above-mentioned situation 201002886, it is almost unchanged that the in-roller is active in the drum. One disadvantage of the above two methods is the dynamic limit of the possible variation of the relative magnitude of the frequency and amplitude, since the quality of the sliver to be moved (or the moment of inertia of the mechanical components involved in the process) is relatively large. Applicant's DE 1G 2_, 143 patent is public Opened a remedy for this problem: where the change of the sliver is determined by the - part amplitude of the signal measured in the first control loop and the other part of the measured mark in the other control loop The amplitude is compensated. The short-wave and long-wave signal components are respectively assigned to the population and the D-regulation, whereby the drafting of the self-sweat is improved. _ [Summary] ^ Improving the purpose of the present invention It is a special task for the compensation of the high-frequency variation of the quality of the sliver. This task is completed by the features of the first paragraph of the patent application. 1. It can be applied to any drafting system, and it is only two pairs of three or more. The drafting zone. (4) Zone, 敎 and the typical (four) system have the advantages of the invention. The most obvious is that the machine is embodied in the downstream drum (for the splicing of the gap polishing drum for at least a certain period of time) It can be driven at a speed higher than that of the engine or the higher speed so that the short wave in the sliver (ie, the speed change of the second (9) in this case will not change at least to the same extent. 201002886.疋' storage equipment (especially the turntable It will be driven at a constant speed, or its dynamic range is smaller than the downstream and calender rollers. Depending on this, it is recommended to use an outlet adjustment in which not all mechanical components following the main drafting zone are subject to the same speed variation. But only: the swim roller and the surprised roller (also known as the pull pulley) are driven by large dynamics to compensate for the high frequency variations of the quality of the sliver. In particular, the invention is advantageous. The turntable and the storage container or canister = continuously rotate at a substantially constant speed. The quality of the sliver that is adjusted by the dynamic change of the crucible is thus significantly reduced, thereby generating a valuable dynamic performance in general - another aspect known Under the condition of constant output speed (population adjustment), the machine is limited to change the speed of all mechanical components involved before the main drafting zone, while the sister input speed (out of π adjustment) is limited to change the main pull. The speed of all mechanical components involved after the extension. Thus, the invention proposes for the first time that the speed of the lower cylinder or the speed of the downstream material (four) and the subsequent mechanical components of the other aspect (specifically, the speed of the transitional production are not completely matched). In contrast, the invention is intended to The turntable is disengaged from the speed change of the downstream = cylinder and the calorie drum, or driven with less dynamic changes. The control device is designed to be particularly advantageous in the following manner, in normal production, the storage device is driven at a constant speed. The downstream drum, in contrast to the calender roll, can be driven at a lower or higher speed (using a larger (four) energy change) to compensate for high frequency or short wave sliver failures. There is a sounding two found in use In this type of method, the drafting failure is expected to occur due to the difference in the rotational speed of the turntable or the cannula of the aspect 201002886, for the comb = ° mouth quality and storage in the can. The mode does not have any negative impact or the octave can be neglected because it is limited to small amplitudes of short-wave changes. It is advantageous to have an exit adjustment designed to comb The quality of the high-frequency or short-distance is compensated, the change should be less than the nominal quality of Cong, the small ^ is less than 1〇% is particularly advantageous. The exit adjustment is also suitable for being set to two! The frequency is towards 5 HZ (high At 10 Hz, it is more advantageous to pay for the fiber (four). Specifically, it has been found that the material of the sliver fault signal causes the material to be materialized or can be used to implement the quality of the bark. It can be compensated by inlet adjustment, as in the previous method of the industry-type draw frame. The positive machine will be in the upstream and downstream rolls (four) = the set speed ratio == the speed of the drum will be _ fixed light (four) And the storage device is driven at a constant speed. The field; the cylinder and the central roller = will remain constant in this case, and the second: the invention will carry out such inlet adjustment and outlet adjustment 2.

和中央滾筒繼續以恒定的、年基,,且3時,如果上游滾筒 ., 疋的初步牽伸被驅動,則比妒古剎-L 外,在此情況下,對纖維梳 叫有利。此 呵頻率變化的補償發生在 201002886 以通過設傷内部的適當的電腦辅助頻率分 配加以霄現。在這籍母斗ώ 卞刀 驅動。 種4中,存放設備將繼續被以恒定速度 在主的料本發㈣㈣準備制實施方式, 在主牽伸區内對低頻和高頻分量均可飞 量特別適合按雙曲線函數隨中貝低頻分 筒)的速度變化加以處理,而高頻X:此也包括上游滚 相位移被計入考慮。处理車乂佳地’梳條故障信號的 作為對單—設備内㈣和高頻分量補償㈣代方式, 設賴過程在兩台順序的機器、上以兩個順序 來即採用兩級通過方式。在此情況下,第—級通過可 以疋在h用人π調節的典型自調勻整併條機上,而第二級通 過則是在採用上文所述短時(如吵Hod )調節的機器上, 或者可以按相反的順序執行兩級通過。 本毛明所採用的具體實施例,將藉由以 附呈圖式作進-步之說明。 卜之心例及 【實施方式】 的參照第1圖的示意表達,對僅在人"處有調節 種業界熟知的併條機的基本運行模式進行介紹。 根據這:現有技術的例子’數條基本被拆開的纖:梳條FB :::迗至牽伸系統。當然亦可以僅向併條機輸送單股纖维 U FB。對纖維梳條FB進行壓緊的漏斗i被置於併條機 201002886 也,以採用其他類型嶋設備。在通過組成為 括==向的傳感單元2、3之後,此時已被塵緊,且包 牽伸Γ统:的纖維梳條抑’被送至牵仲系統4。 伸將在它們生二個牽伸元件或成對的滚筒’實際的牽 這些成對的滾筒包括上游滾筒5、令 加:由於採用:::袞间7’其轉動圓周速度依此順序逐漸增 伸。在由中央^筒ϋ纖_條w按照圓周速度比被牽 一 、3 D下游滾筒7形成的主牽伸區中,還有 力杆8,用以使纖維梳 在 筒(中央滾筒6及up〜 即自此對在兩對滾 浮游輸維彳μ / )之間未被夾緊的纖維(被稱為 9 ^拉行特別的改善。借助于上方偏轉滾筒 元件1〇 (見^准梳條FB’被聚攏在一起,至多個梳條引導 (广細卽放大圖),並經由碎光滾 才爪條通迢16,盆中—批爪,… 弓两07 15的作用力/、 '光滚筒14中的一個滚筒承受彈簧 於以角速卢ω缠#/纖維梳條的橫截面進行測量。在通過位 用自傳感單…的信號 元2、3之間通過;可^^維梳㈣|在這兩個傳感單 傳感單元2上’。 、傳感單兀3被壓靠在固定位置的 _的橫截面的量單元3的偏斜被作為纖維梳條 件㈣合,後者例如傳感單元3可與感應傳感元 記惰體>包壓化號形式的輸出信號被首先送至 ^21,^己憶體使得從通過傳感單元2、3到進入牽伸 201002886 或時間差(FIF〇記憶體即先入先出 式㈣區)。在㈣此_差讀,錢 =節功能的處…。在本例中,主牵伸區内對::? 貝交化的補償通過改變健驅動器23的轉速來實現, 生行星齒輪24的控制旋轉。一對上游滾筒5中的下方; 滾筒6中的下方滚筒便是由行星齒輪24的= ’而行星齒輪24則由主電動機Μ驅動。在 速度將伴^絲機25驅動的下游滾筒7中的下方滾筒的 以料柄'二—疋,以此確保所生產的纖維梳條即,的長度可 :=。主電動機25還驅動™4、轉盤17和 第2圖中顯示出了本發_併條機1; =相同的元件。在這種併條機中,入口調節的方式= 主電動機25在此既不驅動下游 定的存放1 = / 驅動之後在正常運行時速度恒 斗认°又眷7°件(具體而言即轉盤17),而僅僅 η _。還有-台獨立的電動機26,負== 向7和研光滾筒14。轉盤17和_ _動下办滚 通道16以及條筒盤19均由另夕卜台速度基本^ =的梳條 27驅動。作為替代方案,轉盤 :-:了電:機 至電動機25 ;此時電動機2 =勹9也可以連接 動機ΜΑ發出相岸的八餘的。處理器22對電 滚筒14將接受高度動_ =批令。下游㈣7和砑光 第3圖)。 制’以補償高頻梳條故障(見 -10 . 201002886 ^ 3圖給出了—個梳條故障信號的高度示意性表達。 ^波| ^條故障信號上會疊加❹不_波形。本例中 據本發日績^基波,其上疊加有波長U的短波。透過依 有波長轉滚筒7和石牙光滾筒14的短時調節,只 波导19沾:木11條故_號中的短波分量會被處理。為此, 分衫過顧當的(高通)濾'波被去除。長波 常見的郝減理,在本财,該過程即為 在此,卜、兄下:具有如第2圖所示的配置。電動機27 =况下將驅動轉盤17,而條筒盤19則以基本恒定的速 基本與第2圖類似;^僅示出了被 = = 速度驅動的元件分別由不同的陰影線表 上域同5和中央滾筒6被以動態性較低的 =:::r的低頻變化(見第2圖中的主電= 时3、仃星齒輪24);下游滾筒7和砑光,衰 則^度動_控制加以驅動,以補償梳條較: =化,:轉盤Π基本以恒定速度運動。纖維梳二 應梳條品g的低頻和高頻變化而在主牽伸 :占 ==處理器22為此將進行適當的頻率分配,US ’:"23和電動機26 (第3圖上游滾 ^ 6以及下游滚筒7和碌光滚筒14均採用 = 均圓周速度’其大小根據已設置的㈣度㈣所不^的千 浪筒7㈣光滚筒14的平均圓周速度的大小對應於轉盤下二 201002886 在纖維梳條出現的點上的恒定圓周速产。 正變=:=;^=,_的 光滾筒職筒18内逐漸增長的纖維梳條 ,上的地方之間,梳條品質會有短時的增二= ^如果是對梳條故障信號中波長L2的短波的負變化進一 耗,則在此區域内相應地存在梳條品質的短時降低。仃 這:重在繼筒14與條筒18之間的梳條品質的 曰加或減少的效應在第5圖和第6圖中示出。如第 = 、糾粗厚段進行補叙後,梳條 通道16中會有更多的纖維梳條,以省 對比沿通道的中心輛線的路線更長的路徑相 :=在梳條通道16内鬆弛度較低的情況,其 本發明的出口調節已對一個或、…依據 條會經過帶通道16内—停較料&/補償。纖維梳 被拉緊或㈣。 糾㈣路線,料衫意味著其 ,言之,對梳條通道16内的梳條品質變化的補 速變trr肌⑽應於下游滾筒6和呀光滾筒“的轉 的δ不0物間隔’沿梳條通道16内—條較長或較短 過。梳條通道16具有均化品質缓衝區的作用一 實=㈣透縣5圖和第6圖所示狀態之間的不斷變^ 已經發現’當梳條品質的變化幅度 ,的10%時,以及當其頻率不高於黯(即= 長= -12 - 201002886 相應較短)時,依據本發明的補償將可對纖維梳條的均—产 產生特別的改善。否則根據砑光滾筒14與條筒18内的堆積 點之間的距離’·以及根據梳條通道16的設計,可能發生超 =存放容量及牽伸故障。在這種情況下,—方面人口調節將 導致均勻化’但另—方面’在牽伸系統之後,被牽伸纖 條的故障將再次出現。 ;α· f 、、由於上述出口調節所形成的纖維梳條運動具有使梳條 通逼16内梳條路徑持續變化的效果,其附帶作用是防止堆 積物在梳條通道16内累積H在輸it輕恒定時,在 纖維梳條所無法通過的梳條通道16的_部分内,可能發生 通f16内累積。通過本發明,作為-項附帶 . u不造賴軸堆積的條件下對纖維進行存放。 一個具體的風險是,在條筒i 空的後,這種纖維塊將從 條通逼16内滑出,進人滿的條筒心;這種情況不 19的轉速A本(由此也包括梳條通道16)和條筒盤 介紹1^,也H在、Π施方式對本發明進行了詳細的 i7和條筒盤!9的轉速,以:目_件下來改變轉盤 為此’處理哭22可、a .同风條通這16的存放容量。 在另;二機27發送適當的指令。 而沒有入口調^。^_;巾’僅依據本發明提供出口調節, 滾筒5、令央μ =㈣第4圖的奪伸系統4中,上游 度驅動,而;^ ^盤17以及條筒盤19均被以恒定速 ^ 7和研光滾筒1切接受變數控制。 -13 - 201002886 在一種進—步的開發方案中’具有入口調節的獨立牽 伸系統置於具有出口調節的牽伸系統前方,以形成兩級通 過。廷兩級通過的順序也可以顛倒。 此外,本發明還可用於矩形條筒。在此情況下,條筒 18曰的橫戴面基本為矩形,它們並不在轉動的條筒盤19上, 而疋在轉動的轉盤17下方以線性模式運動。 斤述之本發明的優勢具體包括··可以對梳條品質的 ^ Γ化進仃補償(此處“品f,,-詞也指厚度和/或密度的 ')’將梳條通道㈣品f _器,㈣在常規入口調節 、,®加補償’可應用於兩級通過,堆放時不會累積纖維塊, 亚且此夠通用於併條機、梳理機和精梳機。 , '之貝知例可知,本發明所提供之紡紗準備機確 了業上之彻價值,故本發明#已符合於專利之要件, 去告敛述僅為本發明之較佳實施例說明,凡精於此項技藝 备可依據上述之說明而作其它種種之改良,惟這些改變仍 於本發明之發明精神及以下所界定之專利範圍中。 【圖式簡單說明】 第1圖顯示現有技術的併條機的側視示意圖; f 2圖顯示本發明的併條機的側視示意圖; f 3圖是梳條故障信號的示意圖; 是帶有存放設備的牽伸系統的示意性側視圖; 圖是纖維梳條經長路線通過轉盤的斷面示意圖; 6圖是纖維梳條經短路線通過第5圖中的轉盤的斷面示意 -14 - 201002886 %,And the central drum continues at a constant, annual basis, and at 3 o'clock, if the upstream drafting of the upstream drum is driven, it is better than the old brake-L, in this case, the fiber combing is advantageous. This compensation for frequency changes occurs at 201002886 to be achieved by appropriate computer-aided frequency allocation within the injury. In this mother fight, the sickle drive. In the 4th, the storage equipment will continue to be prepared at a constant speed in the main material (4) (4), and the low-frequency and high-frequency components in the main drafting zone are particularly suitable for the high-frequency function with the hyperbolic function. The speed change of the splitter is processed, and the high frequency X: this also includes the upstream roll phase shift being taken into account. In order to deal with the smashing fault signal of the ruthlessness, as a pair-in-device (four) and high-frequency component compensation (fourth) generation method, the splicing process adopts two-stage passing mode in two sequential machines in two orders. In this case, the first stage is passed through a typical autoleveling draw frame that can be adjusted by h, and the second stage is passed on a machine that uses the short time (such as noisy Hod) adjustment described above. , or you can perform two-level pass in reverse order. The specific embodiment adopted by Ben Maoming will be explained by the accompanying drawings. The example of the heart and the embodiment of the present invention are described with reference to the schematic diagram of Fig. 1, and the basic operation mode of the draw frame which is well known in the industry is regulated. According to this: an example of the prior art 'several strips of fiber that are basically disassembled: comb FB ::: 迗 to the drafting system. It is of course also possible to transport the single-fiber U FB only to the draw frame. The funnel i for pressing the fiber sliver FB is placed on the draw frame 201002886 also to use other types of plutonium equipment. After passing through the sensing units 2, 3 which constitute the == direction, the dust has been tightened at this time, and the fiber sliver of the drafting system is sent to the pulling system 4. Stretching will produce two drafting elements or pairs of rollers in them. Actually, these pairs of rollers include the upstream roller 5, and the addition: due to the adoption of ::: 衮7', its rotational peripheral speed is gradually increased in this order. Stretch. In the main drafting zone formed by the center tube, the fiber _w, according to the circumferential speed ratio, and the 3D downstream drum 7, there is also a force bar 8 for the fiber to be combed in the cylinder (the center roller 6 and the up~) That is to say, the fiber that is not clamped between the two pairs of rolling floats /μ / ) is called a special improvement of the 9 ^ pull line. By means of the upper deflection roller element 1 〇 (see ^Quasi-strip FB 'Became together, to guide a plurality of slivers (large and enlarged view), and pass the broken light to roll the claws through the 16th, in the basin - the claws, ... the force of the bow two 07 15 /, 'light roller A roller bearing spring 14 is measured at a cross section of the angular velocity ω 缠 # / 纤维 纤维 纤维 / / 。 。 。 。 。 。 。 。 。 。 。 / / / / / / / / / / / / / / / / / / / / / / On the two sensing single sensing units 2, the deflection of the measuring unit 3 of the cross section of the sensing unit 3 that is pressed against the fixed position is taken as a fiber comb condition (four), the latter being for example a sensing unit 3, and the output signal in the form of an inductive sensing element inactive body > in the form of a compression number is first sent to ^21, and the secondary body is made to pass through the sensing unit 2, 3 Enter the draft 201002886 or time difference (FIF〇 memory is the first-in first-out (four) zone). In (4) this _ differential reading, money = section function .... In this example, the main drafting zone::? The compensation of the cross-linking is achieved by changing the rotational speed of the health drive 23, the control rotation of the green planetary gear 24. The lower one of the pair of upstream rollers 5; the lower roller of the drum 6 is the planetary gear 24 = 'and the planetary gear 24 Then, it is driven by the main motor 。. At the speed, the lower drum of the downstream drum 7 driven by the wire machine 25 is stalked by the shank, thereby ensuring that the length of the produced fiber sliver can be:=. The main motor 25 also drives the TM4, the turntable 17 and the same figure shown in Fig. 2; the same components. In this draw frame, the way of the inlet adjustment = the main motor 25 is here Does not drive the downstream fixed storage 1 = / after the drive, the speed is constant in the normal operation, and the 眷7° (specifically, the turntable 17), and only η _. There is also a separate motor 26, negative = = 7 and the polishing drum 14. The turntable 17 and _ _ move the rolling channel 16 and the canister 19 are both The sliver 27 of the basic ^ = is driven. As an alternative, the turntable: -: electric: machine to motor 25; at this time the motor 2 = 勹 9 can also be connected to the engine to send more than eight of the phase. Processor 22 The electric drum 14 will receive the height movement _ = approval. The downstream (four) 7 and the dawn light 3). The system to compensate for the high frequency comb failure (see -10. 201002886 ^ 3 figure gives a sliver fault signal Highly schematic expression. ^ Wave | ^ The fault signal will be superimposed on the _ waveform. In this example, according to the daily score ^ fundamental wave, superimposed with a short wave of wavelength U. Through the wavelength-dependent drum 7 and stone The short-time adjustment of the dental cylinder 14 is only processed by the waveguide 19: the 11 short-wave components of the wood. For this reason, the (high pass) filter wave of the shirt is removed. Long wave Common Hao Xiaoli, in this wealth, the process is here, Bu, brother: has the configuration shown in Figure 2. The motor 27 = will drive the turntable 17, and the can 19 will be substantially similar to Figure 2 at a substantially constant speed; ^ only shows that the components driven by = = speed are respectively represented by different hatching 5 and the central drum 6 is changed by the low frequency of the lower dynamic =:::r (see main electric power in Fig. 2 = time 3, comet gear 24); downstream drum 7 and twilight, fading The _ control is driven to compensate for the sliver: =, the turntable Π basically moves at a constant speed. The fiber comb 2 should be combed with the low frequency and high frequency variations of the strip g in the main draft: account == processor 22 will perform the appropriate frequency allocation for this, US ': " 23 and motor 26 (Figure 3 upstream roll ^ 6 and the downstream drum 7 and the buffing roller 14 both adopt = average circumferential speed 'the size according to the set (four) degree (four) does not matter the kilometer 7 (four) the average circumferential speed of the optical roller 14 corresponds to the turntable under the second 201002886 Constant circumferential speed at the point where the fiber sliver appears. Positive change =:=;^=,_ The fiber bar of the light roller cylinder 18 is gradually growing, and the quality of the bar will be short between the places If the negative change of the short-wavelength of the wavelength L2 in the sliver fault signal is increased, there is a corresponding short-term decrease in the quality of the sliver in this region. 仃This: heavy in the tube 14 and the canister The effect of the addition or subtraction of the quality of the sliver between 18 is shown in Figures 5 and 6. If the =, thickened thick section is replenished, there will be more fibers in the sliver channel 16. The sliver is used to save the longer path of the route along the center line of the channel: = slack in the sliver channel 16 In the case of the invention, the outlet adjustment of the present invention has been made to one or the ... according to the strip which will pass through the belt passage 16 - stop the feed & / compensation. The fiber comb is tightened or (4). Correction (four) route, the shirt means it, In other words, the speed-changing trr muscle (10) of the change in the quality of the sliver in the sliver channel 16 should be along the downstream drum 6 and the light roller "the delta non-zero spacing" along the sliver channel 16 Or shorter. The sliver channel 16 has the function of homogenizing the quality buffer. A real = (4) The constant change between the state shown in the 5th and 6th maps of the county has been found to be 'when the quality of the sliver changes, At 10%, and when the frequency is not higher than 黯 (ie = length = -12 - 201002886 correspondingly shorter), the compensation according to the invention will produce a special improvement in the homogenization of the fiber sliver. The distance between the calendering drum 14 and the stacking point in the can 18' and the design of the sliver channel 16 may result in super=storage capacity and drafting failure. In this case, the population adjustment will result in Homogenization 'but other aspects' after the drafting system, the failure of the drafted strip Reappears. α· f , the movement of the fiber sliver formed by the above-mentioned outlet adjustment has the effect of continuously changing the path of the sliver in the sliver, and the incidental effect is to prevent accumulation of deposits in the sliver channel 16 When the light is constant, the accumulation in the passage f16 may occur in the portion of the sliver passage 16 through which the fiber sliver cannot pass. By the present invention, it is attached as the - item. The fiber is stored. A specific risk is that after the can is empty, the fiber block will slide out of the bar 16 and enter the full barrel; this case does not have a speed of A (Therefore also includes the sliver channel 16) and the cannula disc 1^, also in the H, the implementation of the present invention detailed i7 and the speed of the trough disk! 9, to: change the turntable This 'handling cry 22 can, a. with the wind to pass these 16 storage capacity. In the other; the second machine 27 sends the appropriate command. There is no entrance adjustment ^. ^_; towel 'only provides an outlet adjustment according to the present invention, the drum 5, the central μ = (four) the fourth embodiment of the telescoping system 4, the upstream drive, and the ^ 17 disk and the canister 19 are constant The speed ^ 7 and the polishing roller 1 are subjected to variable control. -13 - 201002886 In an advanced development scenario, an independent drafting system with inlet adjustment is placed in front of the drafting system with outlet adjustment to form a two-stage pass. The order of the two levels of the court can also be reversed. Furthermore, the invention is also applicable to rectangular cans. In this case, the transverse faces of the cans 18 are substantially rectangular, they are not on the rotating can 19, and the turns move in a linear mode below the rotating turntable 17. The advantages of the invention described above include: · The compensation of the quality of the sliver can be compensated (here, "product f,, - the word also refers to the thickness and / or density of the ')' will comb the channel (four) f _ device, (d) in the conventional inlet adjustment, , + plus compensation ' can be applied to two-stage passage, does not accumulate fiber blocks when stacked, and this is enough for the draw frame, carding machine and comber. It can be seen from the above that the spinning preparation machine provided by the present invention has a good value in the industry, so the present invention # has met the requirements of the patent, and the description is only for the preferred embodiment of the present invention. Other modifications may be made in accordance with the above description, but such changes are still within the spirit of the invention and the scope of the invention as defined below. [Simplified illustration of the drawings] Figure 1 shows the prior art. Side view of the machine; f 2 shows a side view of the draw frame of the present invention; f 3 is a schematic view of the bar fault signal; is a schematic side view of the drafting system with the storage device; Schematic diagram of the section of the fiber sliver passing through the turntable through a long route; 6 The figure shows that the fiber sliver passes through the short-circuit line through the section of the turntable in Figure 5 -14 - 201002886 %,

【主要元件符號說明】 1 漏斗 2 傳感單元 3 傳感單元 4 牽伸系統 5 上游滾筒 6 中央滾筒 7 下游滚筒 8 壓力杆 9 上方偏轉滾筒 10 梳條引導元件 14 砑光滾筒 15 彈簧 16 梳條通道 17 轉盤 18 條筒 19 條筒盤 20 感應傳感元件 21 記憶體 22 處理器 23 伺服驅動器 24 行星齒輪 -15 201002886 25 主電動機 26 電動機 27 電動機 FB、FB' 纖維梳條 LI、L2 波長 vL 速度 ω 角速度 -16[Main component symbol description] 1 Funnel 2 Sensing unit 3 Sensing unit 4 Drafting system 5 Upstream drum 6 Central drum 7 Downstream drum 8 Pressure rod 9 Upper deflection drum 10 Comb guiding element 14 Calender roller 15 Spring 16 Comb Channel 17 Turntable 18 Cartridge 19 Cartridge 20 Inductive sensing element 21 Memory 22 Processor 23 Servo driver 24 Planetary gear-15 201002886 25 Main motor 26 Motor 27 Motor FB, FB' Fiber sliver LI, L2 Wavelength vL Speed ω angular velocity-16

Claims (1)

201002886 七、申請專利範圍: ^種紡紗準備機’特別是—種併條機、 f 其配有-套對送至其中的纖維梳條進 ^精梳機’ 並絲的牵伸系統,其中所述牵伸系統包括=可能進行 筒和-對下游滾筒4在所述牽伸系=對上游滚 器’用於測量纖維梳條的品質、」方有-個感測 -個處理器被連接至所述感測器,二:度變化,並有 感測器所產生之一序列并你& _丄’L处理态使用所述 滾筒的依據,以使置轉速可早^號作為控制所述下游 即,另有研光滾筒在所述牵伸_ 调 的纖維梳條拉出所述牽伸系統並向用=已牵伸 轉盤的存放設備,用於將已牽 二還有-配有 内,其特徵在於,透過所述處理哭至於-條筒 下游滚筒對和所述碌光滾__二所述 砑光滚筒的速度基本沒有轉速=相比所述下游滚筒和 2·:=專利範圍第1項所述之终紗準備機,其特徵在於. ㈣置’使得當所述紡紗準備機正常運行 ^所述存放設備被以恒定轉诘^ 和所述石牙光滾筒被以相對較低;動’而所述下游滾筒 低和/或較高的轉速驅動。 • 17 _ 201002886 圍第1或2項所述之紡紗準備機,其特徵 、迖处理态可以控制所述下游滾筒和所述 二以補償纖維梳條的梳條品質變化, 2 一特定品質的聰,小於15%較佳,小於10%則更 4· 2請專利範圍第1或2項所述之紡紗準備機,其特徵 ;所述處理器可以控制所述下游滚筒和所光 r以補償纖維梳條的變化,該變化的頻率高於= 向於10Hz則較佳。 5·如1專魏圍第3項料之㈣準職 所述處理器可以控制所述下游滾筒和所述研光 =梳條的變化,該變化的頻率高一丄I 6.如申請專利範圍第1戋2 Jg :於:=_與所述下游對::: 所述中央滾筒被以恒=度中,所述上游滾筒和 7·:=,:範圍第1或2項所述之紡紗準備機,其特徵 =上游滾筒與所述下游滾筒之間有一對中央滚 同’返用於補償高頻變化的纖維梳條的出口調節 -18 - 201002886 之外 :還包括控制所述上游 調節,以補償纖維梳條相較^:述中央滾筒的入口 了钗長波的低頻變化。 8. 如申請專利範圍第3或4 在於所述上游滾筒與所述下游紗準備機,其特徵 筒,且除上述用於補償高頻 ΓΓ 間有一對中央滾 之外,還包括控制所述上游二的:維梳條的出口調節 m%% > 袞问和所述中央滾筒的入口 p㈣偾纖維梳條相對較長波的低頻變化。. 9.如申請專利範圍第6項所述之纺 對纖維梳條低葙八旦沾η 7 甭機其特徵在於 雙曲缘1:= 透過所述中央滚筒之轉速按 又莳踝函數的變化加以處理,而 變化則透過所述下m ^、+、,4 L分量的 變化加以處理。“s σ边石牙光滾筒之轉逮的線性 專利_第6項所述之纺紗準職, 所述處理器將所述梳條故障信號的相位移計Γ考慮 =申請專利範圍第6項所述之纺紗準備機, 節=I:f:為併條機’並僅包括有上述的^調 機的纺i準後設有包括至少入口調節並且為併條 -19 -201002886 VII. Patent application scope: ^Special spinning preparation machine 'especially a kind of draw frame machine, f which is equipped with a pair of fiber combs into which the comber is combed> and the drafting system of the wire The drafting system includes = possible barrel and - pair of downstream drums 4 in the drafting system = pair of upstream rollers 'for measuring the quality of the fiber sliver, "there is a sensing - the processor is connected To the sensor, two degrees change, and there is a sequence generated by the sensor and you & _ 丄 'L processing state uses the basis of the drum, so that the rotation speed can be early as the control station In the downstream, that is, another polishing drum is pulled out of the drafting system in the drafting-adjusting fiber sliver and is used for the storage device of the already-drawn drafting turntable. Inside, characterized in that, through the processing, the speed of the downstream roller pair and the grading roller __2 is substantially no rotation speed = compared to the downstream roller and 2::= patent The final yarn preparation machine according to item 1, characterized in that: (4) "set" when the spinning preparation machine is normal The storage device is operated with a constant rotation and the stone roller is driven at a relatively low speed; and the downstream drum is driven at a low and/or high speed. The spinning preparation machine according to Item 1 or 2, characterized in that the 迖 processing state can control the downstream roller and the second to compensate for the change in the quality of the sliver of the fiber sliver, 2 a specific quality The spinning preparation machine of the first or second aspect of the invention is characterized in that the processor is capable of controlling the downstream drum and the light r to be less than 15%, preferably less than 10%. It is preferable to compensate for the change of the fiber sliver, and the frequency of the change is higher than = 10 Hz. 5. For example, the processor of the third item of Weiwei (4) is capable of controlling the change of the downstream drum and the polishing light=strip, the frequency of the change is higher than I. 6. 1戋2 Jg :::__ with the downstream pair ::: The central drum is in constant = degree, the upstream drum and the 7::=,: range of the first or second spinning Yarn preparation machine, characterized in that there is a pair of central rollers in the upstream roller and the downstream roller to adjust the outlet of the fiber sliver for compensating for high frequency variations -18 - 201002886: further including controlling the upstream adjustment In order to compensate for the low frequency variation of the long strip of the fiber combs compared to the inlet of the central drum. 8. The third or fourth aspect of the patent application is in the upstream drum and the downstream yarn preparation machine, the characteristic cylinder thereof, and in addition to the above-mentioned means for compensating for a pair of central rolls between the high frequency turns, further comprising controlling the upstream Second: the outlet adjustment of the comb bar m%% > 和 and the entrance of the central drum p (four) 偾 fiber sliver changes the relatively low frequency of the longer wave. 9. The spinning-to-fiber sliver described in the sixth paragraph of the patent application is characterized in that the double curved edge 1:= changes in the rotational speed of the central drum by the 莳踝 function It is processed, and the change is processed by the change of the lower m ^, +, and 4 L components. "The linear patent of the transfer of the s σ edge stone tooth roller _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The spinning preparation machine, section = I: f: is a draw frame 'and only includes the above-mentioned machine, the machine is provided with at least an inlet adjustment and is a -19-
TW098115202A 2008-05-09 2009-05-07 Spinning preparation machine with outlet regulation TWI499700B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008001696.9A DE102008001696B4 (en) 2008-05-09 2008-05-09 Spinning preparation machine with outlet regulation

Publications (2)

Publication Number Publication Date
TW201002886A true TW201002886A (en) 2010-01-16
TWI499700B TWI499700B (en) 2015-09-11

Family

ID=41152432

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098115202A TWI499700B (en) 2008-05-09 2009-05-07 Spinning preparation machine with outlet regulation

Country Status (4)

Country Link
JP (1) JP5469912B2 (en)
CN (1) CN101575753B (en)
DE (1) DE102008001696B4 (en)
TW (1) TWI499700B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016110304A1 (en) * 2016-06-03 2017-12-07 Maschinenfabrik Rieter Ag Spinning preparation machine in the form of a route and method for operating the same
DE102016124686A1 (en) * 2016-12-16 2018-06-21 Rieter Ingolstadt Gmbh Method for operating a route and a route for warping a sliver
CN110894626B (en) * 2019-11-25 2021-11-12 龙海冠鸿纺织有限公司 Cotton sliver stretch breaking machine for yarn production

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2052409U (en) * 1988-12-28 1990-02-07 中国纺织大学 The fibres adjust-even arrangement by microprocessor control
CN1057870A (en) * 1990-07-04 1992-01-15 天津纺织工学院 Even and orderly device with autoregulation controlled by microcomputer
US5348238A (en) * 1991-07-30 1994-09-20 Murata Kikai Kabushiki Kaisha Doubler winder
DE19548232C5 (en) * 1995-03-11 2013-08-14 Trützschler GmbH & Co Kommanditgesellschaft Method and device for separating a sliver during can change at a distance
DE29520834U1 (en) * 1995-03-11 1996-05-09 Trützschler GmbH & Co KG, 41199 Mönchengladbach Device for cutting a sliver when changing a can on a line
DE10352303A1 (en) * 2003-11-06 2005-06-09 Rieter Ingolstadt Spinnereimaschinenbau Ag Drafting system for a spinning machine
DE102004007143B4 (en) 2004-02-12 2012-04-05 Rieter Ingolstadt Gmbh Method and device for drawing at least one sliver
DE102005019760B4 (en) * 2004-05-29 2018-12-20 Rieter Ingolstadt Gmbh Spinning machine with a drafting system for stretching a fiber structure and corresponding method
DE102005001995B9 (en) * 2005-01-15 2016-04-21 Rieter Ingolstadt Gmbh Spinning preparation machine with a control device

Also Published As

Publication number Publication date
JP2009270249A (en) 2009-11-19
CN101575753A (en) 2009-11-11
CN101575753B (en) 2013-07-17
DE102008001696A1 (en) 2009-11-12
TWI499700B (en) 2015-09-11
DE102008001696B4 (en) 2019-06-13
JP5469912B2 (en) 2014-04-16

Similar Documents

Publication Publication Date Title
CN107400947A (en) The negative poisson's ratio yarn and its composite spinning device of a kind of RING SPINNING, method and purposes
EP2112258B1 (en) Device and method for winding a roving onto a bobbin
CN107254724B (en) A kind of three shafting cone cylinder formula composite spinning devices and method of negative poisson's ratio yarn
CN102493087A (en) Production method of snowflake fabric from paster fiber and combed cotton fiber through tight, AB and nubby spinning
CN106995956A (en) Xinjiang Long staple cotton spins the production method of high grade cotton yarn
TW201002886A (en) Spinning preparation machine with outlet regulation
CN103643364A (en) High-counts low-mixed cotton/cotton compact spinning covering yarn and spinning method thereof
CN107268128A (en) Realize that the spinning tension of even tension force spinning regulates and controls method online
JP2002514275A (en) Spinning apparatus, yarn manufacturing method, and manufactured yarn
CN102108573B (en) Novel spinning process
CN109355744B (en) Hemp type compact siro spinning process
CN106894124A (en) Spinning apparatus and Yarn spinning method are twisted with the fingers in a kind of enhancing twice
CN102817135A (en) Overfeed composite spinning device and technique suitable for ring spinning
CN108588925A (en) A kind of textile cloth weaving spinning process
CN113403718B (en) Mixed yarn machine and production method of blended yarn
CN102774125B (en) Wide fiber widening arrangement equipment
CN110042520B (en) Production method of polyester/viscose environment-friendly blended yarn
JP2009270249A5 (en)
CN102936773A (en) Production method of photoelectronic polyester combed cotton compact yarn
CN104674392B (en) Weaving loom with variable tensioning drawing
CA2009316A1 (en) Apparatus for the drafting section of ring spinning frames
US361266A (en) Art of making worsted yarns
Ishtiaque et al. Optimization of speed frame process parameters for better yarn quality and production
US1297794A (en) Spinning-frame.
CN208965129U (en) A kind of two-wire roller draft machine

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees