TW455634B - Winding method of spinning winding machine - Google Patents

Winding method of spinning winding machine Download PDF

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Publication number
TW455634B
TW455634B TW87112495A TW87112495A TW455634B TW 455634 B TW455634 B TW 455634B TW 87112495 A TW87112495 A TW 87112495A TW 87112495 A TW87112495 A TW 87112495A TW 455634 B TW455634 B TW 455634B
Authority
TW
Taiwan
Prior art keywords
yarn
winding
bobbin
contact
roller
Prior art date
Application number
TW87112495A
Other languages
Chinese (zh)
Inventor
Kinzo Hashimoto
Original Assignee
Murata Machinery Ltd
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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Application granted granted Critical
Publication of TW455634B publication Critical patent/TW455634B/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/38—Arrangements for preventing ribbon winding ; Arrangements for preventing irregular edge forming, e.g. edge raising or yarn falling from the edge
    • B65H54/385—Preventing edge raising, e.g. creeping arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/70—Other constructional features of yarn-winding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/044—Continuous winding apparatus for winding on two or more winding heads in succession
    • B65H67/048—Continuous winding apparatus for winding on two or more winding heads in succession having winding heads arranged on rotary capstan head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

To prevent ""saddle-bagging"" from being formed at the axial ends of yarn layers of a package a yarn winding method for a take-up winder for using a traverse device 4 to traverse a continuously supplied yarn Y and rotating a contact roller 3 in contact with a bobbin B to wind the yarn around the bobbin is disclosed, wherein a yarn-feeding roller 18 is provided on the upstream side of the contact roller, and wherein the distance between the point CP2 at which the yarn leaves the yarn-feeding roller and the first point WP at which the yarn comes in contact with the bobbin is set as a free length L that can be changed during winding so that the free length is increased to reduce the winding width W in order to prevent ""saddle-bagging"" from being formed at the axial ends of yarn layers in a package.

Description

4 5 5 6 3 4 經濟部中央榡準局貝工消費合作社印製 A7 B7五、發明説明（1 ) (發明所屬之技術領域） 本發明有關於捲取方法·特別是有關於以橫動程裝置 將連續的供給之紗予以橫向往復動，對於以轉塔而移至捲 取位置之紗筒使接觸輥接觸旋轉，將紗捲取於紗筒，做成 所謂筒子（捲裝）時，使筒子之紗層之軸方向兩端不致於 成爲凸出狀的構成之紡紗捲取機之捲取方法。 (先前技術） 如眾所知*轉塔式之紡紗捲取機乃以橫動程裝置將連 續的供給之紗予以橫向往復動，而以轉塔之旋轉操作使安 裝於轉塔之2個紗筒架切換爲捲取位置及候命位置使橫向 往復動地供給之紗捲取於該紗筒而構成者。 (本發明所欲解決之問題） 在此種，以橫動程裝置來將連續的供給之紗一面予以 橫向往復移動一面捲取於紗筒以資形成筒子（捲裝）之紡 紗捲取機時，筒子之紗層之軸方向兩端會凸出，具有無法 形成良好之捲裝（筒子）製品之難點。 於是本發明乃著眼於上述先前技術所存在之問題點而 開發，提供一種，於接觸輥之上游側設置送紗輥，令之從 該送紗輥離開之點到紗筒之捲取接點爲止做爲自由長而予 以設定，在於紗之捲取中變更此自由長，由而改變紗筒上 之軸方向之捲寬，而使紙筒紗層之軸方向兩端不致於凸高 而構成之捲取方法。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）~ I ! I —II -- - - ! i— 1^1 I ^^1 ^^1 ^^1 ^^1 TW {請先閲讀背面之注意事項再填寫本頁) 455634 經濟部中央標準局貝工消費合作社印製 A7 B7五、發明説明（2 ) (解決問題之手段） 本發明乃爲了達成上述目的具體的說，以橫動程裝置 將連續的供給.之紗予以橫向往復動，對於紗筒使接觸輥3 接觸旋轉，由而將紗捲取於紗筒之捲取方法中，其特徵爲 於上述接觸輥之上游側設置送紗.輥，而令紗之從上述 送紗輥離開之點與紗筒之捲取接點之間之距離，在於捲取 紗之中變更可能的構成者。 又本發明乃，備有2支支撐裝置紗筒之紗筒架之轉塔 ，而使此轉塔旋轉使上述2支之紗筒架之紗筒交替地切換 於紗筒之捲取位置及候命位置之紡紗捲取機中， 使上述轉塔旋轉，以資在紗之捲取中令由送紗輥之紗 離開之點與紗筒之捲取接點之間之距離之變更可能地構成 爲其特徵者。 再者，本發明乃，令該紗之從上述送紗輥離開之點與 紗筒之捲取接點之間之距離增減變化而構成之捲取方法。 再者，本發明乃又，令隨著捲取之進行而使從上述送 紗輥之紗之離開之點與紗筒之捲取接點之間之距離增加， 由而構成隨著捲取之進行而令捲寬減少之所謂端推拔形（ taper-end)形之捲裝之筒子之捲取方法。 (發明之實施形態） 下面依圖所示之具體的實施例詳細的說明本發明之捲 本紙張尺度適用中國國家標準（CNS ) A4规格（210X297公釐）-5 ·4 5 5 6 3 4 Printed by the Central Bureau of Standards and Quarantine of the Ministry of Economic Affairs, Shellfish Consumer Cooperative, A7 B7 V. Description of the invention (1) (Technical field to which the invention belongs) The present invention relates to a winding method, and in particular to a traverse The device reciprocates the continuously supplied yarn horizontally, and makes the contact roller rotate by contacting the yarn drum that is moved to the winding position by the turret. A winding method of a spinning winder having a structure in which both ends of the yarn layer of the bobbin in the axial direction do not become convex. (Prior art) As is known to all, * a turret type spinning winder uses a traverse device to continuously reciprocate a continuous supply of yarn, and the turret rotates to make two turrets installed on the turret. The bobbin holder is switched to a winding position and a standby position, and a yarn fed reciprocatingly in a lateral direction is wound around the bobbin to form a bobbin. (Problems to be Solved by the Present Invention) In this way, a traverse device is used to rewind the continuously supplied yarn while reciprocating it horizontally while winding it on a bobbin to form a bobbin (package). At this time, the two ends of the yarn layer of the package will protrude at the two ends in the axial direction, which is difficult to form a good package (package) product. Therefore, the present invention has been developed focusing on the problems existing in the above-mentioned prior art, and provides a yarn feed roller provided upstream of the contact roller, from the point where the yarn feed roller leaves to the winding point of the bobbin. It is set as a free length, which is changed by changing the free length during the winding of the yarn, so as to change the width of the roll in the axial direction, so that the ends of the paper tube yarn layer in the axial direction will not be raised. Take-up method. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) ~ I! I —II---! I— 1 ^ 1 I ^^ 1 ^^ 1 ^^ 1 ^^ 1 TW {Please first Read the notes on the back and fill in this page) 455634 Printed by A7 B7, Shellfish Consumer Cooperative, Central Bureau of Standards, Ministry of Economic Affairs 5. Description of the Invention (2) (Means for Solving the Problem) The present invention is specifically to achieve the above purpose. The stroke device continuously feeds the yarn in a horizontal reciprocating motion. The contact roller 3 is rotated by contact with the bobbin, thereby winding the yarn into the bobbin winding method, which is characterized in that it is upstream of the contact roller. The yarn-feeding roller is provided, and the distance between the point where the yarn leaves the yarn-feeding roller and the winding contact point of the bobbin is a constituent that can be changed during winding. In the present invention, the turret of the bobbin holder with two supporting device bobbins is rotated, and the turret is rotated to alternately switch the bobbins of the two bobbins of the bobbin holder to the winding position and waiting position of the bobbin. In the spinning winder at the home position, the turret is rotated to change the distance between the point at which the yarn from the yarn feed roller leaves and the winding point of the bobbin during the winding of the yarn. Constitute its characteristics. Furthermore, the present invention is a winding method in which the distance between the point where the yarn leaves from the yarn feeding roller and the winding contact point of the bobbin is increased or decreased. Furthermore, the present invention is to increase the distance between the point where the yarn leaves the yarn feed roller and the winding contact point of the bobbin as the winding progresses, so that A winding method of a so-called taper-end roll package which reduces the roll width is performed. (Implementation Mode of the Invention) The following is a detailed description of the present invention according to the specific embodiment shown in the figure. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm)-5 ·

In. - —II ί ί—> * I —i^i ^^1 ^^1 (請先閱讀背面之注意事項再填寫本頁) 4 5 563 4 A7 B7 五、發明説明（3 ) 取方法。 第1圖係實施本發明之捲取方法之紡紗捲取機之基本 構成例，顯示位於捲取位置之空紗筒之開始捲取狀態之槪 略正面圖。第2圖係表示由第1圖之狀態經紗之捲取過程 ，而對於紗筒之捲完狀態之槪略正面圖。第3圖係表示對 應於第1圖之紡紗捲取機之由側面觀視之狀態之槪略的側 面圖11 首先依第1圖，第2圖及第3圖說明依本發明之紡紗 捲取機Μ之基本構造。於第1圖及第2圖上，上述紡紗捲 取機Μ乃包含有機台7，對於上述機台7而設有昇降自如 地昇降箱1，及施旋可能的轉塔板2，以及在前面端備有 操作面板9之固定框8。 上述昇降箱1分別支撐有接觸輥3，及橫動程裝置4 。上述接觸輥3乃壓接於位於捲取位置？ i之紗筒Β之紗表 面層面。而將捲取中之紗筒B旋轉於第1圖之反時鐘方向 地，由第3圖所示由驅動源1 0旋轉驅動。 又橫動程裝置4乃設有橫動程導5，該橫動程導5之 與紗Y卡合行走於横向往復動範圍由而紗Y之橫向往復動 經濟部中央樣準局負工消費合作社印製 (請先聞讀背面之注意事項再填寫本頁) 〇 上述轉塔板2乃以旋轉軸6爲中心，以不圖示之旋轉 驅動裝置而可旋轉。2個紗筒架1 1，1 2乃分別旋轉自 如地凸設支撐於轉塔板2。各紗筒架1 1，1 2上分別裝 置有複數個（圓示有6個）紗筒B，一方之紗筒架1 1位 於捲取位置Pi，另一方之紗筒架1 2乃據位於候命位置 本紙張尺度適用中國國家標準（CNS > A4規格（210X297公釐)~ 45 563 4 A7 B7 五、發明説明（4 ) P 2 0 使紗Y捲取於位於捲取位置P i之紗筒架1 1之紗筒B ，而每一次紗筒B成爲滿紗筒F B後令轉塔板2旋轉 1 8 0度，從捲取位置Pi而將滿紗筒FB自捲取位置Pi 轉至候命位置P2，將準備於候命位置P2之空紗筒EB從 候命位置？2移動於捲取位置，藉紗切換機構將從滿紗筒 F B將紗Y切換至空紗筒E B由而連續的實施捲取》 上述各紗筒架11，12上插套有複數個（第3圖之 例乃示6個）之紗筒B »在紗捲取中，一方之紗筒架1 1 位於捲取位置Pi，另一方之紗筒架1 2位於候命位置P2 〇 另一方面，依本發明時，在於上述紡紗捲取機之接觸 輥3之上游側配設有送紗輥1 8。紗Y乃通過橫動程裝置 4之橫動程導5而迂迴上述送紗輥18而導入於位於捲取 位置P !之紗筒B « 經濟部中央標隼局員工消費合作社印製 (讀先閲讀背面之注意事項再填寫本頁) 設於上述接觸輥3之上游.側之送紗輥1 8乃，在本發 明中極爲重要者。此送紗輥1 8乃藉橫動程裝置4之橫動 程導5而將橫向往復動之紗Y迂迴導引，而隔著紗之從送 紗輥之離開之點到紗筒之捲取接點之自由長L導引至在於 捲取位置之紗筒B。 接著依第4圖及第5圖說明，依上述送紗輥1 8之自 由長L之對於紗筒B之軸方向之捲寬W之關係。 第4圖係用於說明依本發明之紡紗捲取機之捲取方法 中，使自由長度縮短即使捲寬擴大，使自由長度變長時捲 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）~ 4 5 5 6 3 4 A7 _B7_ 五、發明説明（5 ) 寬會變狹之原理，表示以綾角0而捲紗時之紗道之態樣之 槪略的.原理說明圖。 第5圖乃由對於自由長度之捲徑（捲取時間）之關係 而自由長度之變化模式之例之曲線圖" 上述送紗輥18乃藉由不圖示之驅動源而驅動之驅動 輥，配置於上述橫動程導5與接觸輥3之間*而迂迴引導 被橫向往復動之紗Y，將紗Y引導至.接觸輥3與紗筒B之 間。此時上述送紗輥1 8乃在於紗之行走期間中*以接觸 距離Lx而將紗Y支撐於接觸狀態。 自上述橫動程導5到上述送紗輥18之接觸距離LX2 接觸開始點C Pi之距離爲第1之自由長部份L。（固定） ，而由上述送紗輥1 8之接觸距離Lx之接觸終點C P2與 位於捲取位置之紗筒B之捲取接點WP爲止之距離爲，以 自由長Li〜L 2之範圍而改變之第2之自由長部份（可變 )。又此時捲寬贾！乃自由長11時之捲寬，捲寬W2即自 由長L 2之捲寬。 經濟部中央標準局負工消費合作社印製 (請先閲讀背面之注意事項再填寫本頁) 依圖示之紡紗捲取機Μ時，綾角（交絡角）6·乃如第 4圖中以向圖所示，由横動程裝置4之橫動程導5之橫向 往復動速度與紗筒Β之周速所決定。當紗Υ之以綾角0而 被捲取於紗筒Β時之紗道乃如第4圖所示。如圖所示當橫 動程導5之到達於橫向往復端時，紗Υ即採Υ Α路經之紗 道，而橫動程導5之轉回之間延遲之後轉移至YB路經， 此時上述自由長被變更於Li〜L2時，自由長之短之狀態 L 2而捲寬擴大至W2，自由長長之狀態1^ :時捲寬變狹至 本紙張尺度適用中國B家揉率（CNS ) A4洗格（210X297公釐)~~^8- 45 563 4 經濟部中央標準局貝工消費合作杜印装 A7 _B7_五、發明説明（6 ) W 1。 依本發明之紡紗捲取機之捲取方法時，乃於如第5圖 所示可能有下述之捲取方法》 如模式A所示，以上述自由長L爲Li〜L2之範圍而 每一定期間地間歇地變更自由長L 2及1^ 1而捲取紗之方法 〇 如模式B所示，在紗捲取期間中，將自由長於乙2及 L 間連續地交替地變更以資捲取紗之方法。 以及如模式C所示，在紗捲取期間，以一定之比例將 自由長2變更至L i以資捲取紗之方法》 模式A及B係適用於防止筒子端部凸高之模式，模式 C乃適用於形成推拔端形之捲裝筒子之模式，又，本發明 中模式A或模式B與模式C之組合亦可能，又隨機的改變 自由長亦可以。 第6圖及第7圖乃依本發明之紡紗捲取機之捲取方法 中，爲了變更自由長之具體之構成例》第6圖乃接觸輥3 及送紗輥18乃被支撐於昇降箱1，隨著捲徑而接觸輥3 及送紗輥18乃一同上昇變移之構成例。 第6 A圖乃由轉塔之迴旋操作而由自由長度短之狀態 (捲寬擴大狀態）。第6 B圖乃表示同自由長度長之狀態 (捲寬變狹狀態）& 另一方面，第7圖乃，送紗輥1 8係固定地支撐於昇 降箱1，而接觸輥3即對於昇降箱1昇降可能地被支撐， 與送紗輥1 8個別地可以變移。隨著捲徑而接觸輥3與送 本紙張尺度通用中困國家樑準（CNS )孓4«格（210X297公釐）^ (請先W讀背面之注$項再填寫本頁) 5 4 563 4 A7 B7 五、發明説明（7 ) 紗輥18相對的變移由而改變自由長度之構成例。 (請先閱讀背面之注^項再填寫本頁) 第7A圖乃由轉塔之旋轉操作而使自由長成爲短之狀 態（捲寬擴大狀態）。第7 B圖乃表示同自由長變長狀態 (捲寬變狹之狀態）。 再者可適用本發明之捲取方法之紡紗捲取機中，關於 橫動程裝置即不侷限於圖示之凸輪型橫動程裝置，槳葉型 橫動程裝置亦可以。又本發明之捲取方法對於摩擦驅動方 式之紡紗捲取機，以及錠驅動方式之紡紗捲取機均可適用 也。 (發明之效果） 依上述構成之本發明之捲取方法時，於接觸輥之上游 側設置送紗輥，而在紗之捲取中令，由該送紗輥之紗離開 之點至紗筒之捲取接點之間之距離（自由長）可能變更， 藉由延長自由長而使之能縮小紗筒軸方向之捲寬而構成， 因此可以提供可抑制紗筒之軸方向兩端部之凸高狀態，可 獲得良好之捲裝形狀之筒子，極爲有效的作用也。 經濟部中央標準局貝工消費合作社印裝 又依本發明之捲取方法可以在紗之捲取期間，設定爲 慢慢地增加自由長的予以捲取由而可獲得推拔端形狀之捲 裝筒子，亦可說極有用也。 圖式之簡單說明 第1圖係實施本發明之捲取方法之紡紗捲取機之基本 構成例，顯示位於捲取位置之空紗筒之開始捲取狀態之槪 本紙張尺度適用中國國家標準（CNS >A4規格（210X297公釐）-10- 經濟部中央標準局員工消費合作社印製 563 4 A7 B7 五、發明説明（8 ) 略正面圖》 第2圖係表示由第1圖之狀態經紗之捲取過程，而到 於紗筒之捲完狀態之槪略正面圖。 第3圖係表示對應於第1圖之紡紗捲取機之由側面觀 視之狀態之槪略的側面圖。 第4圖係用於說明依本發明之紡紗捲取機之捲取方法 中，使自由長度縮短即使捲寬擴大，.使自由長度變長時捲 寬會變狹之原理，表示以綾角Θ而捲紗時之紗道之態樣之 槪略的原理說明圖。 第5圖乃由對於自由長度之捲徑（捲取時間）之關係 而自由長度之變化模式之例之曲線圖。 第6圖乃爲實施本發明之捲取方法之紡紗捲取機之具 體的一構成例（隨著捲徑而接觸輥及送紗輥之一同上昇變 移之構成例）。 第6 A圖乃由轉塔之迴旋操作而由自由長度短之狀態 (捲寬擴大狀態）之槪略的要部正面圖。 第6 B圖乃表示同自由長度長之狀態（捲寬變狹狀態 )之槪略要部正面圖。 第7圖乃爲實施本發明之捲取方法之紡紗捲取機之具 體的別構成例（隨著捲徑而接觸輥與送紗輥相對的變移由 而改變自由長度之構成例）。 第7 A圖乃由轉塔之旋轉操作而使自由長成爲短之狀 態（捲寬擴大狀態）之槪略的要部正面圖。 第7 B圖乃表示同自由長變長狀態（捲寬變狹之狀態 (請先閱讀背面之注意ί項再填寫本頁) 本紙張尺度適用中國國家標準（CNS>A4規格（210Χ297公釐）-11 - 5 4 經濟部中央標準局員工消費合作社印製 5 6 3 4 A7 B7 五、發明説明（9 ) )之槪略要部正面圖。 標號說明 Υ 紗 Μ 紡紗捲取機 1 昇降箱 2 轉塔板， 3 接觸輥 4 橫動程裝置 5 橫動程導 6 轉塔板之旋轉軸 7 機體框 10 接觸輥驅動源 Ρ 1 捲取位置 Ρ 2 候命位置 Ε Β 空紗筒 F Β 溝紗筒 11*12 二支紗筒架 13 紗導 18 送紗輥 L 1 短之自由長 L 2 長之自由長 W 1 自由長L i之捲寬 W 2 自由長L 2之捲寬 本纸張尺度適用中國國家標準（CNS ) Α4规格（210X297公釐）-12 - (請先閱讀背面之注意事項再填寫本頁} 455634 A7 B7 五、發明説明（1G ) L X 送紗輥之紗接觸距離 C P 1 送紗輥之紗接觸開始點 C P 2 送紗輥之紗接觸終點 W P 紗筒之捲取接點 L 0 第1之自由長部份 Θ 綾角 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央標準局員工消費合作社印繁 本紙張尺度適用中國國家標準（CNS > A4規格（210X297公釐）-13 -In.-—II ί — &*; * I —i ^ i ^^ 1 ^^ 1 (Please read the precautions on the back before filling out this page) 4 5 563 4 A7 B7 V. Description of the invention (3) How to take . Fig. 1 is an example of a basic configuration of a spinning winder that implements the winding method of the present invention, and is a schematic front view showing a state where the empty bobbin at the winding position is started to be wound. Fig. 2 is a front view showing the winding process of the warp yarn from the state shown in Fig. 1, and the winding state of the bobbin. Fig. 3 is a schematic side view showing the state of the spinning reel corresponding to Fig. 1 viewed from the side. Fig. 1 firstly illustrates the spinning according to the present invention with reference to Figs. 2 and 3 The basic structure of the winder M. In Figs. 1 and 2, the spinning winder M includes an organic table 7, and the table 7 is provided with a lifting box 1 that can be raised and lowered, and a turret 2 that can be rotated, and The front end is provided with a fixing frame 8 of the operation panel 9. The lifting box 1 supports a touch roller 3 and a traverse device 4 respectively. Is the above-mentioned contact roller 3 crimped at the winding position? The surface layer of the yarn of the yarn tube B of i. On the other hand, the bobbin B being wound is rotated in the counterclockwise direction in FIG. 1 and is driven to rotate by the driving source 10 as shown in FIG. 3. The traverse device 4 is provided with a traverse guide 5 which engages with the yarn Y and walks in the horizontal reciprocating range, and the horizontal reciprocation of the yarn Y consumes work in the central sample bureau of the Ministry of Economic Affairs. Printed by the cooperative (please read the precautions on the back before filling in this page) 〇 The turret plate 2 is centered on the rotation axis 6 and can be rotated by a rotation drive device (not shown). The two bobbin holders 11 and 12 are rotatably projected and supported on the turret plate 2, respectively. Each of the bobbin holders 11 and 12 is provided with a plurality of bobbins B (six are shown in the circle). One bobbin holder 1 1 is located at the winding position Pi, and the other bobbin holder 1 2 is located at Standby position This paper size applies Chinese national standard (CNS > A4 size (210X297mm) ~ 45 563 4 A7 B7 V. Description of the invention (4) P 2 0 The yarn Y is wound at the winding position P i The bobbin B of the bobbin holder 1 1, and each time the bobbin B becomes a full bobbin FB, the turret 2 is rotated 180 degrees from the winding position Pi and the full bobbin FB is rotated from the winding position Pi At the standby position P2, the empty bobbin EB prepared at the standby position P2 is moved from the standby position? 2 to the winding position, and the yarn borrowing switching mechanism will switch the yarn Y from the full bobbin FB to the empty bobbin EB. Continuous winding is carried out. "Each of the above bobbin holders 11, 12 is inserted with a plurality of bobbins B (the example shown in Fig. 3 is 6).» During bobbing, one bobbin holder 1 1 It is located at the winding position Pi, and the other bobbin holder 12 is located at the standby position P2. On the other hand, according to the present invention, the yarn feeding roller 1 is arranged on the upstream side of the contact roller 3 of the spinning winder. 8. Y is deflected by the traverse guide 5 of the traverse device 4 to the above-mentioned yarn feeding roller 18 and is introduced into the bobbin B located at the winding position P! «Printed by the staff consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (read first read Note on the back, please fill in this page again.) The yarn feeding roller 18 is located upstream of the contact roller 3. The yarn feeding roller 18 is very important in the present invention. The yarn feeding roller 18 is the horizontal movement of the traverse device 4. The course guide 5 guides the yarn Y reciprocating laterally, and guides the free length L of the yarn from the exit point of the feed roller to the winding point of the bobbin to the yarn at the winding position. Drum B. Next, the relationship between the free length L of the yarn feeding roller 18 and the roll width W of the bobbin B in the axial direction will be described with reference to FIG. 4 and FIG. 5. FIG. 4 is for explaining the present invention. In the winding method of the spinning coiler, the free length is shortened, and even if the roll width is extended, the free length is increased. The paper size of the roll is applicable to China National Standard (CNS) A4 (210X297 mm) ~ 4 5 5 6 3 4 A7 _B7_ V. Description of the invention (5) The principle that the width will become narrower, which means the outline of the yarn path when the yarn is wound with the angle of 0 .Principle explanation chart. Figure 5 is a graph of an example of the change pattern of free length based on the relationship between the free-length winding diameter (winding time) " The yarn feeding roller 18 is driven by a drive source (not shown). The driven driving roller is arranged between the traverse guide 5 and the contact roller 3 *, and the yarn Y that is reciprocated laterally is detoured, and the yarn Y is guided between the contact roller 3 and the bobbin B. At this time The yarn feeding roller 18 is to support the yarn Y in a contact state with the contact distance Lx during the running of the yarn. The contact distance LX2 from the traverse guide 5 to the yarn feeding roller 18 is at the contact starting point C Pi. The distance is the first free long part L. (Fixed), and the distance from the contact end point C P2 of the contact distance Lx of the yarn feeding roller 18 to the winding contact point WP of the bobbin B located at the winding position is the range of free length Li to L 2 And the second free length part (changeable). At this time roll wide Jia! It is the roll width at 11 o'clock in free length, and the roll width W2 is the roll width in free length L 2. Printed by the Central Laboratories of the Ministry of Economic Affairs and Consumer Cooperatives (please read the precautions on the back before filling this page). When the spinning winder M is shown in the figure, the angle (intersection angle) 6 is as shown in Figure 4. As shown in the figure, it is determined by the lateral reciprocating speed of the traverse guide 5 of the traverse device 4 and the peripheral speed of the bobbin B. The yarn path when the yarn is wound on the bobbin B with an angle of 0 is shown in FIG. 4. As shown in the figure, when the traverse travel guide 5 reaches the horizontal reciprocating end, the yarn reed takes the yarn path of route A, and the turn of the traverse travel guide 5 is delayed and then transferred to the YB path. When the above free length is changed from Li to L2, the short length of the free length is L 2 and the roll width is expanded to W2, and the free length is 1 ^: When the roll width is narrowed to this paper scale, China B is used. (CNS) A4 Washer (210X297 mm) ~~ ^ 8- 45 563 4 The Shellfish Consumer Cooperation of the Central Standards Bureau of the Ministry of Economic Affairs Du printed A7 _B7_ V. Description of the invention (6) W 1. In the winding method of the spinning winder according to the present invention, the following winding method may be used as shown in FIG. 5 "As shown in mode A, the above free length L is in the range of Li to L2. The method of winding the yarn by changing the free length L 2 and 1 ^ 1 intermittently every certain period of time. As shown in Mode B, during the yarn winding period, the free length is changed between B 2 and L continuously and alternately. How to take up the yarn. And as shown in mode C, during the yarn winding, a method of changing the free length 2 to L i at a certain ratio to wind the yarn "Modes A and B are suitable modes for preventing the end of the bobbin from protruding. C is a mode suitable for forming a rolled bobbin with a push-out shape. In the present invention, mode A or a combination of mode B and mode C is also possible, and it is also possible to randomly change the free length. Figures 6 and 7 are specific structural examples of changing the free length in the winding method of the spinning winder according to the present invention. "Figure 6 is the contact roller 3 and the yarn feeding roller 18 are supported by the lifting box. 1. The configuration example in which the contact roller 3 and the yarn feeding roller 18 rise and change together with the winding diameter. Fig. 6A shows a state where the free length is short (the roll width is enlarged) by the turning operation of the turret. Fig. 6B shows the state with the same free length (roll width becomes narrow) & On the other hand, Fig. 7 shows that the yarn feeding roller 18 is fixedly supported by the lifting box 1, and the contact roller 3 is The lifting box 1 may be supported for lifting and lowering, and may be moved separately from the yarn feeding roller 18. With the roll diameter, the contact roller 3 and the paper size are generally in the middle of a difficult country (CNS) 孓 4 «(210X297 mm) ^ (Please read the note on the back before filling in this page) 5 4 563 4 A7 B7 V. Description of the invention (7) An example of a constitution in which the relative change of the yarn roller 18 changes the free length. (Please read the note ^ on the back before filling out this page.) Figure 7A shows the state where the free length is shortened by the rotating operation of the turret (the roll width is enlarged). Figure 7B shows the same free-length-to-length state (a state in which the width of the roll becomes narrower). Furthermore, in the spinning winder to which the winding method of the present invention is applicable, the traverse device is not limited to the cam-type traverse device shown in the figure, and a paddle-type traverse device may also be used. Furthermore, the winding method of the present invention can be applied to both a spinning winding machine of a friction driving type and a spinning winding machine of a spindle driving type. (Effects of the Invention) In the winding method of the present invention configured as described above, a yarn feeding roller is provided on the upstream side of the contact roller, and during the winding of the yarn, the point from which the yarn of the yarn feeding roller leaves to the bobbin The distance between the winding contacts (free length) may be changed. It is constructed by extending the free length to reduce the roll width in the bobbin shaft direction. Therefore, it is possible to suppress the The convex height state can obtain a package with a good package shape, which is extremely effective. According to the coiling method of the present invention, the packaging of the shelling consumer cooperative of the Central Standards Bureau of the Ministry of Economic Affairs can be set to slowly increase the free length of the coil during the coiling of the yarn to obtain a package with a push-up shape. The package is also extremely useful. Brief description of the drawing Figure 1 is a basic configuration example of a spinning reel that implements the winding method of the present invention, showing the beginning of the winding state of the empty bobbin at the winding position. The paper size is applicable to Chinese national standards (CNS > A4 specification (210X297 mm) -10- Printed by the Consumers' Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 563 4 A7 B7 V. Description of the invention (8) Sketch front view "Figure 2 shows the state shown in Figure 1. The front view of the winding process of the warp yarn, but the state of the winding end of the bobbin. Figure 3 is a side view showing the outline of the state of the spinning reel corresponding to Figure 1 viewed from the side. Fig. 4 is a diagram for explaining the principle of reducing the free length in the winding method of the spinning winder according to the present invention, even if the width of the roll is enlarged. When the length of the free length is made longer, the width of the roll becomes narrower. The angle Θ is a schematic illustration of the principle of the yarn path at the time of winding. Figure 5 is a graph showing an example of the change pattern of the free length based on the relationship between the free-length winding diameter (winding time). Fig. 6 is a view of a spinning winder for implementing the winding method of the present invention. A specific configuration example (a configuration example in which one of the contact roller and the yarn feeding roller moves up and down with the winding diameter). Fig. 6A is a state in which the free length is short by the turning operation of the turret (the state of the roll width is enlarged) ) The front view of the main part of the strategy. Figure 6B is the front view of the main part of the strategy showing the state with the same free length (the width is narrowed). Figure 7 is the implementation of the winding method of the present invention. A specific example of the configuration of the spinning winder (a configuration example in which the free length is changed by the relative change of the contact roller and the yarn feeding roller with the winding diameter). Figure 7A is made by the rotating operation of the turret. Front view of the main part of the strategy in which the free length becomes short (the width of the roll is widened). Figure 7B shows the same free length and length (the width of the roll is narrowed (please read the note on the back first) (Fill in this page) This paper size applies to Chinese national standards (CNS > A4 specifications (210 × 297 mm) -11-5 4 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 5 6 3 4 A7 B7 V. Description of the invention (9)) The front view of the main part of the main part. Symbol DescriptionΥ Yarn M Spinning Winder 1 Lifting Box 2 Turret plate, 3 Contact roller 4 Traverse device 5 Traverse guide 6 Rotary shaft of turret plate 7 Body frame 10 Contact roller driving source P 1 Winding position P 2 Standby position Ε Empty bobbin F Β Grooved bobbin 11 * 12 Two bobbin holders 13 Yarn guide 18 Yarn feed roller L 1 Short free length L 2 Long free length W 1 Free length L i Width W 2 Free length L 2 Width Paper size applies Chinese National Standard (CNS) A4 specification (210X297mm) -12-(Please read the precautions on the back before filling this page} 455634 A7 B7 V. Description of the invention (1G) LX yarn feed roller yarn contact Distance CP 1 Yarn contact start point of the yarn feed roller CP 2 Yarn contact end point of the yarn feed roller WP Winding contact point L of the bobbin L 0 The first free long part Θ Corner (Please read the precautions on the back before filling (This page) Printed and printed on paper by the Consumers' Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (CNS > A4 size (210X297 mm) -13-

Claims (1)

C8 D8 4 5 563 4 六、申請專利範圍 1 . 一種捲取方法，主要乃以橫動程裝置將連續的供 給之紗予以橫向往復動，對於紗筒使接觸輥3接觸旋轉， 由而將紗捲取於紗筒之捲取方法中，其特徵爲： 於上述接觸輥之上游側設置送紗輥，而令紗之從上述 送紗輥離開之點與紗筒之捲取接點之間之距離，在於捲取 紗之中變更可能的構成者。 2 .如申請專利範圍第1項所述捲取方法，其中 令該紗之從上述送紗輥離開之點與紗筒之捲取接點之間之 距離增減變化'者。 3.如申請專利範圔第1項所述之捲取方法，其中， 令隨著捲取之進行而使從上述送紗輥之紗之離開之點與紗 筒之捲取接點之間之距離增加者。 4 . 一種紡紗捲取機，以橫動程裝置而將連續的供給 之紗橫向往復移動，而對於紗筒使接觸輥接觸旋轉|以資 將紗捲取於紗筒，同時備有2支支撐裝置上述紗筒之紗筒 架之轉塔，而使此轉塔旋轉而使上述2支之紗筒架之紗筒 交替地切換於紗筒之捲取位置及候命位置之紡紗捲取機中 在上述接觸輥之上游側設置送紗輥，使上述轉塔旋轉 ，以資在紗之捲取中令由上述送紗輥之紗離開之點與紗筒 之捲取接點之間之距離之變更可能地構成爲其特徵者。 5 . —種紡紗捲取機，以橫動程裝置而將連續的供給 之紗橫向往復移動，而對於紗筒使接觸輥接觸旋轉，以資 將紗捲取於紗筒之紡紗捲取機中，於上述接觸輥之上游側 本紙張尺度適用中國國家標率（CNS ) A4規格（210X297公釐） I---------f------^-------^ I {請先閎讀背面之注意Ϋ項再填寫本頁) 經濟部中央標率局貝工消费合作社印製 -14- 5 4 563 4 A8 B8 C8 D8 六、申請專利範圍 設置送紗輥，對於此送紗輥而令上述接觸輥構成爲可以相 對的變移藉由對於送紗輥而相對的變移接觸輥以資在紗之 捲取中可以使、紗之由上述送紗輥離開之點與紗筒之捲取 接點之間之距離變更而構成爲其特徵者。 (請先閲讀背面之注意事項再填寫本頁) 訂 經濟部中央棣準局肩工消費合作社印製 表紙張尺度逍用中國國家揉準（CNS ) A4规格（21〇Χ2?7公釐） -15-C8 D8 4 5 563 4 6. Scope of patent application 1. A winding method, which mainly uses a traverse device to continuously reciprocate the continuously supplied yarn, and makes the contact roller 3 rotate in contact with the bobbin to rotate the yarn. In the winding method of winding the bobbin, it is characterized in that: a yarn feeding roller is provided on the upstream side of the contact roller, and the distance between the point where the yarn leaves from the yarn feeding roller and the winding contact point of the bobbin The distance lies in the constituents that can be changed during winding. 2. The winding method according to item 1 of the scope of the patent application, wherein the distance between the point at which the yarn leaves from the yarn feeding roller and the winding contact point of the bobbin is increased or decreased. 3. The winding method according to item 1 of the patent application, wherein the winding between the point at which the yarn from the yarn feed roller leaves and the winding point of the bobbin are caused as the winding progresses. Distance increaser. 4. A spinning winder, which continuously reciprocates the continuously supplied yarn with a traverse device, and makes the contact roller rotate in contact with the bobbin to wind the yarn into the bobbin, with 2 The turret of the bobbin holder of the bobbin is supported, and the turret is rotated to alternately switch the bobbins of the two bobbins of the bobbin to the winding position of the bobbin and the spinning position of the standby position. In the machine, a yarn feeding roller is provided on the upstream side of the contact roller, and the turret is rotated so as to separate the point where the yarn from the yarn feeding roller leaves and the winding point of the bobbin during the winding of the yarn. The change of distance may be constituted as its characteristic. 5. A kind of spinning winder, which continuously reciprocates the continuously supplied yarn with a traverse device, and makes the contact roller rotate in contact with the bobbin to wind the yarn on the bobbin's spinning reel In the machine, the size of the paper on the upstream side of the above-mentioned contact roller applies the Chinese National Standard (CNS) A4 specification (210X297 mm) I --------- f ------ ^ ---- --- ^ I (Please read the note on the back before filling this page) Printed by the Shell Standard Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs-14- 5 4 563 4 A8 B8 C8 D8 For the yarn feeding roller, the above-mentioned contact roller is configured to be relatively shiftable. With respect to the yarn feeding roller, the contact roller is relatively changed so that the yarn can be fed from the yarn during the winding of the yarn. The characteristic is that the distance between the point where the roller leaves and the winding contact point of the bobbin is changed. (Please read the precautions on the back before filling out this page) Order the printed paper size of the Central Government Standards Bureau Shoulder Cooperative Consumer Cooperatives of the Ministry of Economic Affairs China National Standard (CNS) A4 (21〇2 ~ 7mm)- 15-
TW87112495A 1997-12-29 1998-07-29 Winding method of spinning winding machine TW455634B (en)

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JP36786597A JP3225910B2 (en) 1997-12-29 1997-12-29 Winding method in spinning winder

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EP0927694B1 (en) 2003-05-02
JP3225910B2 (en) 2001-11-05
DE69814019D1 (en) 2003-06-05
JPH11193179A (en) 1999-07-21
EP0927694A2 (en) 1999-07-07
DE69814019T2 (en) 2004-03-18

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