1377274 100年12月22日修正 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種特別（但不限於）用於輸送紗線 至紡織機械的送紗器，特別是針織機械（knitting 5 machine)° 【先前技術】 例如，由德國專利文獻第DE 197 26 027 A1號可獲悉 • 數種送紗器。在揭示於其中的結構中，該等送紗器有一支 ίο 座（ho 1 der )，該支座係用作環形載具（習稱機環（mach i ne ring))的附件。該環形載具係位於圓盤針織機械的上游且 ^ 容納多個送紗器。各個支座有一垂直貫穿的開口，其中配 . 置兩個球軸承用以支撐一直立輪轴。在輪軸的上端處可旋 轉地支撐著兩個皮帶傳動輪（belt pulley)。一設於皮帶 15 傳動輪之間的可垂直移動且手動操作的耦合盤係供選擇性 地使上或下皮帶傳動輪扣緊於輪軸以便與其共轉。在輪軸 • 下端處配置一送紗輪。'該輪軸在其下端處係負載一短螺紋 延伸，其係支撐一使該送紗輪扣緊於該輪軸的螺帽。 有一種類似的送紗器係揭示於台灣實用新案第 '2〇 84206476號。為了固定送紗輪於直立輪軸，輪軸末端設有 一帶有螺紋之盲孔（threaded blind bore)，其中係軸向 支撐一用以固定送紗輪的機器螺絲釘。 考慮到裝置製造商未必能預測到許多紗線的品質，已 知送紗輪為了和不同的紗線配合總是要做一些折衷處理。 5 100年12月22曰修正 目^况人企圖針對紗線品質錢良送紗輪。為此 可獻第Ep 0 285 828 A2號揭示一種具有 :卸除式進紗树（测vable intake element)的送紗 、，吾人也已知，有時在針織機械停頓期間要把紗線纏繞 於送紗輪（yarn feeding drum)上。為此，德國專利文獻 第DE 30 42 989 A1號提出一種可釋放輪軸與送紗輪的離 >^器。該離合器在未接合時允許送紗輪可自由旋轉而輪軸 靜止不動。 【發明内容】 本發明的目標是要提供一種送紗輪，其係可以簡單的 方式適應各種紗線和紡線。另一目標是要儘可能簡單地操 作送紗器。 本發明的送紗器在其輪軸和它的送紗輪之間有一耦合 構件或連接構件，該輕合構件係選擇性地具有：一接合狀 態’處於此狀態時該送炒輪係扣緊於該輪軸，且被該輪軸 帶動以便與其共轉；以及’一分離狀態’處於此狀態時該 送紗輪係與該輪軸分開。此一配置提供有可能藉由釋放該 搞合構件而以簡單的方式卸除該送紗輪，例如，可更換為 其他的送紗輪。以簡單的方式互換送紗輪是可行的，因為 搞合構件可用一可手動操作裝置來啟動而此一操作不需要 工具而且該可手動操作裝置係形成為該輕合構件的一部 份。因此，該送紗輪的更換不需任何工具。特別是，不需 100年12月22日修正 100年12月22日修正 態 要使用扳手或者是螺絲起子就可使該耦合構件由接合狀 改變為分離狀態（反之亦然）。 因此，經設計成適用於不同紗線的不同送紗輪可備妥 按翁要而接附於送紗器。不同的送紗輪可具有相同或不同 的直徑、表面性質、表面結構、形狀、等/等。以此方式， 能設計針對不同紗線及條件的送紗器，例如想要的紗線品 線張力。可人1完成送紗輪的卸除與更換。特別是 冓件為自定心設計（self_centenngdesign)的情 於此減彳保祖當再度將先前卸下的送紗輪輕合 也；：軸：，仍可正確運轉而不需任何進一步的測量。這 送紗輪之間運作的定心裝置來達成。該 、置了成為該輕合裝置之一部份。 在接合狀態與分離狀態之門^ 鬆他狀態較佳，在處於此狀c合構件有-中間或 輪轴軸向間隙的方式支持送它帶=大或ί的 輪軸而與其共轉。異古之， 但疋並非牢牢地附者於 紗輪為彼此可自由地㈣=處f鬆錄態時’輪軸與送 在此狀態時，可手動將紗線纏^只作用微小的力。例如， 穿進送紗器後，首先導引紗紗輪上一旦把紗線 紗眼然後絲於送紗輪上。=魏置於送紗輪之前的導 壓到送紗輪的底部或邊緣^ ’操作人員用手指把紗線 弛狀態。在—些具體實施 :移動軸合構件成為鬆 壓力於送紗輪同時牢牢地握住=可藉由從下方施加轴向 可用手繞上數圈。當di輪大 1377274 100年12月22日修正 可在运紗輪下緣上形成一鉤子使得鬆弛的紗線末端巧* 通過以利紗線的纏繞。為了纏繞紗線，將其自由端置於釣 子中且緊緊夾住較佳。藉由旋轉鬆他的送紗輪，繞上數圈 々線。之後’移動紗線離開釣子且導引通過出紗眼。1377274 DECEMBER 22, DECEMBER 22, STATEMENT OF INVENTION: TECHNICAL FIELD The present invention relates to a yarn feeder, particularly but not limited to, for conveying yarn to a textile machine, in particular a knitting machine ( Knitting 5 machine) ° [Prior Art] Several kinds of yarn feeders are known, for example, from German Patent Publication No. DE 197 26 027 A1. In the structure disclosed therein, the feeders have a ho 1 der which is used as an attachment to a ring-shaped carrier (mach i ne ring). The endless carrier is located upstream of the circular knitting machine and accommodates a plurality of yarn feeders. Each of the supports has a vertically penetrating opening in which two ball bearings are provided to support the upright axle. Two belt pulleys are rotatably supported at the upper end of the axle. A vertically movable and manually operated coupling disc disposed between the belt 15 drive wheels for selectively engaging the upper or lower belt drive wheels to the axle for co-rotation therewith. A yarn feed pulley is arranged at the lower end of the axle. The axle is loaded with a short threaded extension at its lower end that supports a nut that fastens the yarn feed pulley to the axle. A similar type of yarn feeder is disclosed in Taiwan's Practical New Case No. '2〇 84206476. In order to secure the yarn feed wheel to the upright axle, a threaded blind bore is provided at the end of the axle, wherein a machine screw for holding the yarn feed pulley is axially supported. Considering that the manufacturer of the machine may not be able to predict the quality of many yarns, it is known that the yarn feed wheel always has to be compromised in order to work with different yarns. 5 December, December 22, 曰 Correction The situation is to attempt to deliver the yarn to the yarn quality. No. 0 285 828 A2 discloses a yarn feed having a removable intake element, which is also known, and sometimes the yarn is wound during the pause of the knitting machine. On the yarn feeding drum. For this purpose, the German Patent Publication No. DE 30 42 989 A1 proposes an off-axis of the releasable axle and the feed pulley. The clutch allows the yarn feed pulley to rotate freely while the clutch is not engaged and the axle is stationary. SUMMARY OF THE INVENTION It is an object of the present invention to provide a yarn feed pulley that can be adapted to various yarns and yarns in a simple manner. Another goal is to operate the yarn feeder as simply as possible. The yarn feeder of the present invention has a coupling member or a connecting member between its axle and its yarn feeding roller, and the light fitting member selectively has: an engaged state 'in this state, the grilling wheel is fastened to The axle is driven by the axle for co-rotation therewith; and the 'one separation state' is in this state when the yarn delivery train is separated from the axle. This configuration provides the possibility of unloading the yarn feed wheel in a simple manner by releasing the engaging member, e.g., other yarn feed wheels. It is possible to interchange the yarn feed rollers in a simple manner, since the engaging members can be activated by a manually operable device which does not require a tool and which is formed as part of the light fitting member. Therefore, the replacement of the yarn feed wheel does not require any tools. In particular, it does not need to be amended on December 22, 100. Correction on December 22, 100. The use of a wrench or a screwdriver can change the coupling member from a joint to a disengaged state (or vice versa). Therefore, different yarn feed rollers designed to be suitable for different yarns can be attached to the yarn feeder in accordance with the requirements. Different feed rollers may have the same or different diameters, surface properties, surface configurations, shapes, etc./etc. In this way, it is possible to design a yarn feeder for different yarns and conditions, such as a desired yarn tension. The person 1 can complete the removal and replacement of the yarn feeding wheel. In particular, the condition is self-centered design (self_centenngdesign). The reduction of the ancestors will once again lighten the previously unloaded yarn feeder. Also: The shaft: still works correctly without any further measurements. This is achieved by a centering device that operates between the yarn feed wheels. This is placed as part of the light fitting device. In the engaged state and the disengaged state, the loose state is preferred, and in the case where the c-member has an intermediate or axle axial clearance, the axle with the belt = large or ί is supported to be co-rotated therewith. It is different from the ancient ones, but it is not firmly attached to the yarn wheels. When the yarn wheels are free to each other (four) = at the position of the f-spinning state, the wheel can be manually wound to apply a small force. For example, after entering the yarn feeder, the yarn yarn is first guided onto the yarn feeder and then threaded onto the yarn feed pulley. = Wei placed on the bottom or edge of the feed pulley before the feed pulley. The operator relaxed the yarn with his fingers. In some embodiments: moving the pivoting member into a loose pressure at the yarn feeding wheel while holding it firmly = can be wound several times by hand by applying an axial direction from below. When the di wheel is large 1377274 December 22, 100 correction A hook can be formed on the lower edge of the transporting wheel so that the slack end of the yarn passes through to facilitate the winding of the yarn. In order to wind the yarn, it is preferred to place its free end in the fish and tightly clamp it. By rotating and loosening his yarn feed wheel, wind a few turns of the twist line. The yarn is then moved away from the catch and guided through the exit eye.
該制域置紐供送紗輪在輪軸 部份的情形下不再需要用手或其他的方式牢牢地握住紗 線。繞上的紗線會互相附著從而可防止紗線脫落。然後轉 動送紗輪就可以。已發現，從人機工程學的觀點視之，由 下方向上施力於送紗輪同時使送紗輪旋轉會比較容易些。 因此，大體而言，用向上或徑向向外的力量來完成耦合構 件由接合狀態改變成鬆弛狀態的解決辦法是有利的。用一 個適當的啟動控制柄（handle)在相反方向的反向運動或 藉由啟動T分離式釋放機構可使耦合構件返回先前狀態。 在所有較佳具體實施例中 鬆弛狀態’用可手動描你驻里 1377274 100年12月22曰修正 上可保持鬆他狀態從而不必脫離輪軸。此一或另一制動裝 置可連接於可手動操作裝置以保持後者處於接合狀態、^ 離狀態及/或鬆他狀態。以此方式，操作人貝m式可 使麵合構件由—狀態切換成且然後保持於另一狀態。 5 如上述的獅裝置可使送紗輪倾於齡狀態。此 外’它可用來使，紗輪扣緊於輪軸以便與其共轉。為此目 ，’可用成形鎖絲置（fQrm_1Qcking)以及力鎖定裝置 orce-locking)或夹甜式連接（也稱作磨擦鎖定 10 接後::=;紗輪與輪轴在各個 找到輪轴與送，合適===測量以便 合裝:使彈性，壓朝向輕 15 於鬆他狀態’可手動操作裝置必定；緊二件保持處 體實施例的伽是送紗輪不會無停留 具 要操r一離開送紗器，該輕合構=仏 在以下附圖、說明或申請專利範圍中進一+.⑪。 優點之本發明具體實施例的細節。 /3有深具 20 【實施方式】 第1圖圖示-料輸送紗線至 送紗器1。針織輯衫個送㈣丨機械的 構成一支座供該等送紗器1使用。送紗器i勺八:2從而 它的-端係經形成為-夾鉗4,用它可使送二Ji:， 9 1377274 100年12月22曰修正 2。支座3 (以金屬製成，最近有用塑膠製成的）的 =係設有-紗線制動器（yarnbrake) 5，以及常見的 V 紗構件（yarn guidi ng means )，例如進紗眼（yn eyelet) 6、順著紗線行進方向配置於纱 5導紗眼（卿gUldlng eyelet) 7、且偶而^^圖游示的 的進紗導子（yarn intake guide)和一清紗器（kn〇tIn the case of the axle portion of the wheel feeder, the yarn feeder does not need to hold the yarn firmly by hand or by other means. The wound yarns adhere to each other to prevent the yarn from falling off. Then turn the yarn feed wheel. It has been found that from an ergonomic point of view, it is easier to apply the force to the yarn feed pulley from the bottom while rotating the yarn feed wheel. Therefore, in general, it is advantageous to use an upward or radially outward force to complete the solution that the coupling member changes from the engaged state to the relaxed state. The coupling member can be returned to the previous state by a suitable starting handle in the opposite direction of movement or by actuating the T-release release mechanism. In all of the preferred embodiments, the slack condition is maintained by hand-drawing the 1377274, December 22, 100, and can be kept loose so that it does not have to be removed from the axle. The one or the other brake device can be coupled to a manually operable device to maintain the latter in an engaged state, a disengaged state, and/or a loose state. In this way, the operator can switch the face member from the state to and then remain in the other state. 5 The lion device as described above allows the yarn feed wheel to be tilted to its age. In addition, it can be used to fasten the yarn wheel to the axle for co-rotation therewith. For this purpose, 'fQrm_1Qcking and ore-locking can be used or clip-on-weight connection (also known as friction lock 10 after::=; the yarn wheel and the axle are found in each of the axles) Send, suitable === measurement for assembly: make the elasticity, pressure toward the light 15 in the loose state 'can be manually operated device must be; tight two pieces to maintain the body of the embodiment of the yarn is not a stop When the r leaves the yarn feeder, the light fit = 进 is further increased to +11 in the following drawings, descriptions or patent claims. Advantages of the details of the specific embodiment of the invention. /3 has a depth of 20 [Embodiment] 1 is a diagram showing that the material is conveyed to the yarn feeder 1. The knitting machine is fed (four) and the machine is constructed to be used by the yarn feeder 1. The yarn feeder i spoons eight: 2 and thus its end It is formed as a clamp 4, which can be used to send two Ji:, 9 1377274 December 22, 100 correction 2. The support 3 (made of metal, recently made of plastic) = - yarn brake (yarnbrake) 5, as well as the usual yarn jewels (yarn guidi ng means), such as yn eyelet 6, along the yarn The direction of travel is arranged in the yarn 5 yarn guide eye (yellow gUldlng eyelet) 7, and the yarn intake guide (yarn intake guide) and a clearer (kn〇t)
CatCher) 8(如有必要）。在出紗端可進一步設有導紗構件， ，如:或更多出紗眼9。此外’可裝設未圖示的感測構件、 p’u 槓桿（yarn sensing lever)及其類似物。 10持在-ΪΓί7與出紗眼9之間配置一送紗輪1〇,其係保 _ 直穿過支座3之輪軸11的下端。輪軸 = = ?易旋轉。超 ”皮帶傳動擇性地扣緊於輪軸11以便與其共轉的 箭頭u所Γ3。為此目的’可裝設—可手動移位（如 帶二 柄合:5第2:，輪軸11與送紗輪1〇的連接係藉由-2〇且同心。，耦合構件16係使运紗輪10與輪軸U耦合 麗说播^ 2圖所不，送纱輪10可為深柚（deep-drawn)金 。在此情況下，例如，它在頂端有一具有圓形 ^9且成進紗區18的直立邊緣Π，此外也向紗線儲^ ° 非圓形橫截面較佳）圓錐狀縮小。該紗線儲存區 10 1377274 100年〗2月22日修正 係與向外傾斜突出的邊緣2〇相鄰，該邊緣2〇係構成 一有圓形橫截面為較佳的出紗區。由該出紗區，送紗輪1〇 的^土大體在-平面中輕向向内延伸為一法蘭從而形成一 底邛21 (有平坦的形狀較佳）。該底部21在配置耦合構件 5丨6處有一大開口。該開口的邊緣有數個突出，彼等徑向向 内的端面都在-圓弧上。除了有極小的徑向游隙（radiai Play)以外，該圓弧的直徑係與轂體31 (隨後會加以描述） 春的外徑相對應。藉著此一配適，可確保送紗輪1〇對於輪軸 11的定心。因此，該等突出會構成數個定心突出（centeri ng 10 projection)。 • 該耦合構件係由一有彈性的彎曲金屬板製成，該金屬 板為構成一彈簧、有回彈性底部22的薄彈簧鋼片較佳。該 底部係由一有圓形輪廓的中央平坦部份23形成，且與一呈 戴頭圓錐體的平坦部份24相鄰。該部份23有時與外'緣2〇 15 一起形成一控制柄，用它，耦合構件16(以下會予以描述） I可從接合狀態轉變成鬆弛狀態。 ® 個別短突出25、26、27、28由部份24的外緣徑向向 外延伸且在有上述定心突出的位置處與底部21精確地重 '疊。在突出25至28之間形成夾鉗指扣（clamping finger) 20 29、30’首先彼等係經彎曲成有一角度以與底部2i的内部 嚙合然後大致軸向延伸從而在定心突出之間穿過。在彼等 的自由端，彼等係經彎曲成徑向向内有彎角用以形成數個 爽持部份。 麵合構件16更包含前述有特別形狀、用螺絲固定於輪 11 1377274 100年12月22日修正 軸11的轂體31。轂體31在一端面有環形邊緣32，其係形 成由底部22和夾鈕指扣29、30構成之搞合彈簧的接合面 (engagement surface)與重設面(resetting surface)， 且同時形成送紗輪的定心配置。邊緣22係包圍一凹處，而 5 在凹處裡面可固定輪軸11的末端，例如用螺帽33。 在轂體31的另一面有一呈錐形較佳因而為有自定心 作用的環形肩體34用作夾鉗指扣29、30的接合面及夾持 表面（clamping surface )。在環形肩體34與邊緣32之間， 轂體31也呈錐形；由第2圖可見，其係向下（亦即，向底 ίο 部22)呈錐形。 以下為送紗器的操作： 在正常操作期間，送紗輪10係扣緊於輪軸11。用來 使輪軸11與送紗輪10連接的耦合構件16係處於接合狀 態，如第2圖所示的位置。在部份24的彈簧作用下，底部 15 22稍微向下鼓起。夾鉗指扣29、30被徑向向内偏壓且末 端觸及環形肩體34。夾鉗指扣29、30以有回彈性的方式 與環形肩體34接合，且同時緊緊地夾钳轂體31於其間， 此外，也使彼等與轂體31同心。由於藉由夾鉗指扣29、 30以及其他未圖示且沒有標示元件符號之夾鉗指扣而像皇 2〇 冠那樣分布於轂體31四周而有磨擦鎖定作用，送紗輪10 和輪軸11可建立穩固的連接以便與其共轉。送紗器1可以 習知方式操作且輸送紗線35至針織機械。 如果要使送紗輪10相對於輪軸11為可旋轉時，把耦 合構件16從接合狀態變成如第3圖所示的鬆弛狀態。為了 12 1377274 100年12月22日修正 完成此一變化，底部22的部份23會被壓入。例如，操作 人員用與送紗輪10接合的姆指可按壓該部份23。在部份 24、底部22、特別是部份23的彈簧作用下，在輪軸11方 向稍微向上彈壓，藉此底部22的形狀會由凸出成凹入而呈 5 向上鼓起。因此，所有的夾鉗指扣以及夾鉗指扣29、30會 徑向向外樞轉離開環形肩體34。以此方式，鬆開磨擦鎖定 而使得送紗輪10相對於輪轴11為可自由旋轉。不過，送 紗輪10仍來保持在輪軸11上，因為夾鉗指扣29、30(以 ® 及其他夾钳指扣）的自由端會界定一稍微小於環形肩體34 ίο 之外徑的内徑。 如果要使耦合構件16從鬆弛狀態回到接合狀態以便 - 再度使送紗輪10扣緊於輪軸11而與其共轉時，例如操作 - 人員用手掌由下方向出紗區（亦即送紗輪10的邊緣20) 推擠就可以。結果，底部22鄰接邊緣32的的部份24，相 15 應地彈性底部22會由凹入狀返回變成凸起的形狀。因此， 所有的夾钳指扣29、30會徑向向内樞轉且緊緊地與環形肩 • 體34接合。 不過，如果要使送紗輪10的狀態由鬆弛位置變成分離 位置而不是接合位置時，可握住送紗輪10而軸向扯離輪軸 2〇 11。由第3圖可見，夾鉗指扣29、30會向外彎曲從而離開 環形肩體34。因此，可用短促的推力扯下送紗輪10離開 輪軸11。邊緣20則構成控制柄。 另外，例如，可插設圖示於第1圖的送紗輪10’於輪 轴11上。其係設有與送紗輪10 —樣的耦合構件16。同樣 13 1377274 100年12月22日修正‘ 也可再將送紗輪10插設於輪軸11上，或更精確言之，於 轂體31上。也就是說，當耦合構件處於鬆弛狀態時，由下 方推擠超出轂體31。夹鉗指扣29、30的圓形末端在邊緣 32與環形肩體34之間的錐形外表面上滑動然後在環形肩 5體34後面接合。為了改變成為接合狀態，如上述，在H 11方向向送紗輪1〇的下緣施加小推力就可以。 第4至Θ圖係圖示送紗輪10之—修改具體實施例及其 耦合構件16。已用過的元件符號請參考前面的說明。至於 前述具體實施例的改變，以及第4至6圖的耦合構件16， ίο由輪軸11到送纱輪的扭力傳送是用成形鎖定（form 1 ock)來達成，而不疋用磨擦鎖疋。為此目的，例如，輪 轴11設有一非圓形耦合部份36，例如，它可為分布於輪 轴11四周的盲孔38圓形陣列形成的小孔冠體（aperture crown)。此外，耦合構件16可包含一設於輪軸11上的環 I5形槽37以界定另一個送紗輪10的制動位置。將環形槽37 配置成緊挨著離合部份（clutch portion) 36較佳，亦即， 緊接著小孔冠體且在其上方較佳。 送紗輪10有一管狀延伸39，其係由輪底21的中心向 上延伸且在插設於輪軸11上時有細微的游隙且使送紗輪 2〇 10定心。此外，在延伸39上提供一制動構件（例如，開 槽環體41 )，其係具有數個向内的突出，例如一或更多個 可固定於環體41的小球42、43。小球42、43穿過延伸39 的開口且取決於送紗輪的軸向位置’突出進入環形槽 37或者是小孔冠體。 14 5 100年丨2月22日修正 把二圖ί圖示處於接合狀態的輕合如卜彈性環41 把小球42、43壓進環形搞q7 “ ==形鎖定的圖‘保 =:處二與 住送紗==6轉成鬆嶋，操作人員-手抓 相之輪轴η : ’ Γ隻手指，且用姆指按峨控制 獅神11的&面。結果， 滑動。因此，小球42、Μ =輪由一制動位置向下 10 的小孔。%形槽37移動進入小孔冠體 L軸向位移很短，只有數毫米β 態。構件16進人如第6圖所示的分離狀 式完成。〜輪10向下拉離輪轴11而以簡單的方 有梯开 ='要的制動操作’環形槽37與小孔38可具 15 养由扣緊於輪轴11係以相反的順序進行，此係 輪袖11且向上推直到至少出現第一次制 20 二;;在輪轴11上為可相對旋轉(鬆 π如果進步向上推擠送紗輪1〇直到小球42、43 =形槽37且邊緣4〇與部份36搞合則到達接 。 中，圖為另—修改具體實施例。在此具體實❹i 一w輪10係圍成一内部空間’空心鐘形穀體奶係 t圖不之雜11連接於其中。送轉10的底部21至少有 :個f:申通過彎曲和有點彈性之爽桿一 glever) 的開口 46、47，失桿較長的臂體50、51各自喃入 15 1377274 100年12月22日修正 一滑塊（slider) 52的凹處，該滑塊是靠在底部21的底 面上。如有必要，該滑塊可依靠裝在底部21之上的拱座 (abutment) 53且形成控制柄。夾桿48、49中較短的臂 體（在鐘形轂體45内且在底部21上方）是在轂體45的内 5 環表面的方向中延伸。 如第7與8圖所示，可使夾桿48、49靠在轂體45上 或藉由使滑塊52徑向移動而移開轂體45。基於夾桿48、 49的彈簀作用’可達成制動接合。在如第7圖的位置中， 失桿係以帶有張力的方式靠著轂體45的内表面。如果徑向鲁 向外移動β塊52 ’它首先克服一壓力點（pressure p〇int ) 且使夾桿48、49向内樞轉。這是對應至使得送紗輪ι〇由 接合狀態轉換成鬆他狀態。此外，在那個位置中，可拉扯 . 送紗輪10離開穀體45。轂體可具有經設定成為有點向内 而夾桿48、49可屈從滑過的邊緣。 15 第9圖係圖示其中有數個制動球（detent ball ) 54 =置於輪軸11之橫向小孔内的另一具體實施例。以壓縮彈 簧=5壓迫制動球54徑向向外。從送炒輪1〇的底部21向 鲁 上突出一管狀延伸56，其係具有與制動球54相對應的開 口。如果制動球54延伸進入開口 57，則彼等會使送紗輪 20 1〇扣緊於輪軸Π以便與其共轉。 在界定於延伸56、輪軸11之間的環形間隙中配置一 釋放套筒58 玎軸向移動的釋放套筒58係具有數個可與 開口 57對齊的開口。為了移動釋放套筒58，例如，提供 一形成控制柄的尾端圓盤60。 16 1377274 】00年12月 5 10 15 20 22臼修疋 向向内。當使釋放套筒58向上移動時，剌動球54徑 出制動球54，後者會彈入開口 57從而使送糾、]〇 ^9釋敌 與輪軸11耦合以便與其共轉。 少輪10緊緊地 另外，釋放套筒58可經設計成相對於送 紋轉，從而可與輪軸11相對旋轉。在此一結 10為可 釋放套筒58相對於輪軸U旋轉可使耦合構° ^，藉由使 態變成接合狀態，而不是轴向移動。為此 由鬆池狀 力啟動尾端圓盤6〇。 也可以人 第10圖係圖示送紗輪10、輪軸u之間的 具體實施例。輪軸U係帶有一設有一轄接之另一 後向延伸）的，m厂、'… 剖面（例如， 的穀體61。在运紗輪1Q裡面提供至少 体耳（flex纖spring) 62，其係可在穀體6 撓曲 ^突出，或有-徑向延伸可伸入的開口。挽曲“，伸 -個向下延伸的末端63係用作控制柄，當使 簧62另 動時會使撓曲彈簧62樞轉離開穀體61。以：向向下移 送紗輪10與轂體61及輪軸u去耦合。 式，可使 第12圖圖示耦合構件16之一修改具體每 未加以詳述的細節都適用上述說明。 具。以下 圖示於第11圖的送紗輪10在其底部21也右一 狀延伸39，其係用來使送紗輪1〇定心於，—内向管 在下端設有-容納-〇環66於其中的環形槽1。上/後者 10的漏斗形區域（其係形成於底部21與延^ 迗紗輪 渡位置）會嗜合該〇環66。提供 、 之間的過 ” 04用U使送紗輪 第9圖圖示鬆弛狀態。釋放套筒58迫使 内。壹佶獲姑卷结A L m A η士 ,. U動球 17 1377274 100年12月22日修正 10對於0環66有偏壓。例如，可為壓縮彈簧的彈簧64之 一端是支撐在底部21上，而另一端是用設於輪轴11上的 反向支樓（counter support )。另一方面，送紗輪10、0 環66之間，以及0環66、輪軸11之間的磨擦鎖定可導致 5送紗輪10緊緊地耦合於輪轴11以便與其共轉。不過，如 果藉由施加於下緣20的輕微壓力而舉起送紗輪10時，它 會變成相對於輪轴11為可自由旋轉。 此外，由第12圖可見，藉由軸向向下施力，可拉扯送 紗輪10脫離輪軸11。此時，延伸39會滑動越過0環66。 鲁 ίο 另外，可移除0環66以便能夠取下送紗輪10。至於 用來安裝的反向操作，首先推擠送紗輪10於輪轴11上， 之後插設0環66於其溝槽65。 第14圖係圖示耦合構件16之另一具體實施例。在此 -具體實施例中，輪軸11被分成兩個直徑不同的部份，在各 is自的溝槽内各帶有一 0環67、68。因此，由底部21向上 伸展的延伸至少有兩個直徑不同的部份69、70且有漏斗狀 的過渡區。鄰近底部21、中間有漏斗狀部份69a的部份69 · 係具有0環68在其上會有良好磨擦鎖定的内徑。另一方 面，部份70有較大的直徑，其尺寸係經製作成0環67在 2〇 其上有良好的磨擦鎖定。一加大部份70a係與部份70 sit 鄰。在部份69、70之間提供一直徑小於輪軸在0環67處 之直徑的部份71。以此方式，在部份71、70之間形成一 步階72從而在不同直徑的兩個部份之問的過渡位置處可 支撐環形肩體73。 18 1377274 】〇〇年】2月22曰修正 輪軸11在底部21下方延伸且那個區域中有開槽。在 該凹處中配ί 一或更多彈簧軛（spring yoke) 74、75，彼 等係徑向向外突出且可以有回彈性的方式徑向向内移動。 處於放鬆狀態（relaxed state)時，彼等的外徑會大於部 5 份69的内徑。 第12圖係圖示接合狀態；送紗輪1 〇已被推到上面的 位置。部份69與70係穩固地座落於〇環67、68上，從而 將送紗輪10配置成呈磨擦鎖定，因而扣緊於輪軸11以便 與其共轉。在部份69及/或70中有直徑稍微放大成脊狀的 ίο 0環67及/或68的區域可產生可軸向制動的作用。 要使送紗輪10移動忐盔么姚处&攸士 ^ ..CatCher) 8 (if necessary). At the yarn end, a yarn guiding member, such as: or more yarn eyes 9, may be further provided. Further, a sensing member (not shown), a p'u sensor lever, and the like can be mounted. A yarn feed pulley 1 is disposed between the - ίί7 and the yarn exiting eye 9, which is secured to the lower end of the axle 11 of the support 3. Axle = = ? Easy to rotate. The "ultra" belt drive is selectively fastened to the axle 11 so as to be co-rotated with the arrow u. 3 for this purpose 'can be installed - can be manually displaced (eg with two handles: 5 2:, axle 11 and send The connection of the yarn wheel 1〇 is by -2〇 and concentric. The coupling member 16 is such that the yarn transfer wheel 10 is coupled with the wheel axle U, and the yarn feeding wheel 10 can be deep-drawn. Gold. In this case, for example, it has an upright edge 具有 having a circular shape 9 and forming the yarn feed zone 18 at the top end, and is also preferably conically reduced to the yarn storage non-circular cross section. The yarn storage area 10 1377274 100 years old on February 22 is adjacent to the outwardly inclined edge 2〇, which forms a preferred exit area with a circular cross section. In the yarn discharge zone, the soil of the yarn feed pulley 1 is generally lightly extended inwardly into a flange in the plane to form a bottom sill 21 (better shape is preferred). The bottom portion 21 is disposed in the coupling member 5 There are a large opening at 6 points. The edge of the opening has several protrusions, and the radially inward end faces are all on the arc. In addition to the extremely small radial play (radiai Play In addition to the diameter of the circular arc, the outer diameter of the spring body 31 (which will be described later) corresponds to the outer diameter of the spring. By this fitting, the center of the yarn feeding wheel 1 is ensured to be centered on the axle 11. Therefore, The protrusions will constitute a number of centering projections (centeri ng 10 projection). • The coupling member is made of a resiliently curved metal plate that is a thin spring steel sheet that forms a spring with a resilient bottom 22. Preferably, the bottom portion is formed by a central flat portion 23 having a circular contour and adjacent to a flat portion 24 that is in the shape of a head cone. This portion 23 is sometimes associated with the outer 'edge 2〇15 A lever is formed by which the coupling member 16 (described below) can be transitioned from the engaged state to the relaxed state. The individual short projections 25, 26, 27, 28 extend radially outward from the outer edge of the portion 24. And precisely overlaps the bottom portion 21 at the position where the centering is protruded. The clamping fingers 20 29, 30' are formed between the protrusions 25 to 28, firstly they are bent at an angle to Engages with the interior of the bottom 2i and then extends generally axially between the centering projections Passing through. At their free ends, they are bent into a radially inwardly curved corner to form a plurality of holding portions. The facing member 16 further includes a special shape as described above and is screwed to the wheel 11 1377274 Determining the hub body 31 of the shaft 11 on December 22, 100. The hub body 31 has an annular rim 32 at one end thereof that forms an engagement surface of the spring formed by the bottom portion 22 and the clip fingers 29, 30. The surface and the resetting surface, and at the same time form a centering configuration of the yarn feeding wheel. The edge 22 encloses a recess, and 5 the end of the axle 11 can be secured within the recess, such as with a nut 33. On the other side of the hub body 31, there is a tapered shoulder portion 34 which is preferably tapered and thus self-centering for use as a joint surface of the clamp fingers 29, 30 and a clamping surface. Between the annular shoulder 34 and the rim 32, the hub body 31 is also tapered; as seen in Fig. 2, it is tapered downwardly (i.e., toward the bottom portion 22). The following is the operation of the yarn feeder: During normal operation, the yarn feed pulley 10 is fastened to the axle 11. The coupling member 16 for connecting the axle 11 to the yarn feed pulley 10 is in the engaged state as shown in Fig. 2. Under the action of the spring of portion 24, the bottom portion 15 22 bulges slightly downward. The clamp fingers 29, 30 are biased radially inward and the distal end contacts the annular shoulder 34. The clamp fingers 29, 30 engage the annular shoulder body 34 in a resilient manner and at the same time tightly clamp the hub body 31 therebetween and, in addition, are also concentric with the hub body 31. Since the clamp fingers 29, 30 and other clamp fingers that are not shown and have no symbol of the symbol are distributed around the hub body 31 like the King 2 crown, there is friction locking action, the yarn feeding wheel 10 and the axle 11 can establish a solid connection to co-rotate with it. The yarn feeder 1 can be operated in a conventional manner and conveys the yarn 35 to the knitting machine. If the yarn feed roller 10 is to be rotatable relative to the axle 11, the coupling member 16 is changed from the engaged state to the relaxed state as shown in Fig. 3. For the 12 1377274 December 22, 100 correction to complete this change, the portion 23 of the bottom 22 will be pressed. For example, the operator can press the portion 23 with the thumb engaged with the feed pulley 10. Under the action of the springs of the portion 24, the bottom portion 22, and particularly the portion 23, the wheel shaft 11 is slightly biased upwardly, whereby the shape of the bottom portion 22 is convexly convex and bulged upward. Therefore, all of the clamp fingers and the clamp fingers 29, 30 will pivot radially outward away from the annular shoulder 34. In this way, the friction lock is released so that the yarn feed pulley 10 is freely rotatable relative to the axle 11. However, the feed pulley 10 remains attached to the axle 11 because the free ends of the clamp fingers 29, 30 (with ® and other clamp fingers) define an inner diameter that is slightly smaller than the outer diameter of the annular shoulder 34 ίο path. If the coupling member 16 is to be returned from the relaxed state to the engaged state in order to - again fasten the yarn feed roller 10 to the axle 11 for co-rotation therewith, for example, the operation - the person pulls the yarn from the lower direction with the palm of the hand (ie, the yarn feed pulley) The edge of 10 is 20) Pushing is fine. As a result, the bottom portion 22 abuts the portion 24 of the edge 32, and the resilient bottom portion 22 will return from a concave shape to a convex shape. Therefore, all of the clamp fingers 29, 30 will pivot radially inwardly and tightly engage the annular shoulder 34. However, if the state of the yarn feed roller 10 is to be changed from the relaxed position to the separated position instead of the engaged position, the yarn feed pulley 10 can be held while being axially pulled away from the axle 2〇11. As seen in Figure 3, the clamp fingers 29, 30 will flex outwardly away from the annular shoulder 34. Therefore, the yarn feed roller 10 can be pulled off the wheel shaft 11 with a short thrust. The edge 20 constitutes a handle. Further, for example, the yarn feed roller 10' shown in Fig. 1 can be inserted into the wheel shaft 11. It is provided with a coupling member 16 like the yarn feed roller 10. Similarly 13 1377274 December 22, 100 correction ‘The yarn feed wheel 10 can also be inserted onto the axle 11 or, more precisely, on the hub body 31. That is, when the coupling member is in the relaxed state, it is pushed beyond the hub body 31 by the lower side. The rounded ends of the clamp fingers 29, 30 slide over the tapered outer surface between the rim 32 and the annular shoulder 34 and then engage behind the annular shoulder 5 body 34. In order to change the engagement state, as described above, a small thrust may be applied to the lower edge of the yarn feed pulley 1 in the H11 direction. The fourth to fourth drawings illustrate the yarn feed wheel 10 - a modified embodiment and its coupling member 16. Please refer to the previous instructions for the used component symbols. As for the changes of the foregoing specific embodiments, and the coupling members 16 of Figs. 4 to 6, the torque transmission from the axle 11 to the yarn feed pulley is achieved by forming the lock without using the friction lock. For this purpose, for example, the axle 11 is provided with a non-circular coupling portion 36 which, for example, may be an aperture crown formed by a circular array of blind holes 38 distributed around the axle 11. Further, the coupling member 16 may include a ring-shaped I-shaped groove 37 provided on the axle 11 to define a braking position of the other yarn-feeding wheel 10. Preferably, the annular groove 37 is disposed next to the clutch portion 36, that is, preferably next to the small hole crown and above it. The yarn feed pulley 10 has a tubular extension 39 which extends upwardly from the center of the wheel base 21 and which has a slight play when inserted into the axle 11 and centers the yarn feed pulley 2〇 10. In addition, a brake member (e.g., slotted ring body 41) is provided on extension 39 that has a plurality of inward projections, such as one or more pellets 42, 43 that can be secured to ring body 41. The balls 42, 43 pass through the opening of the extension 39 and project into the annular groove 37 or the small hole crown depending on the axial position of the yarn feed pulley. 14 5 100 丨 22 22 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 丨 ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί The second and the live yarn ==6 turn into a loose, the operator-hand grasping the axle η: ' Γ only the finger, and use the thumb to press the 狮 11 11 & face, the result, sliding. Therefore, The ball 42, Μ = the hole from the braking position to the lower 10. The %-shaped groove 37 moves into the small hole crown L axial displacement is very short, only a few millimeters β state. The member 16 enters the human as shown in Fig. 6. The separation is completed. The wheel 10 is pulled down from the axle 11 and the ladder is opened in a simple manner = the required brake operation. The annular groove 37 and the small hole 38 can be 15 fastened to the axle 11 to reverse The sequence is performed, the wheel sleeve 11 is pushed up until at least the first time 20 2; the relative rotation on the axle 11 (slow π if the upward push of the yarn feed pulley 1 〇 until the ball 42, 43 = slot 37 and the edge 4 搞 engages with the portion 36 to reach the connection. In the figure, the figure is another - modified specific embodiment. Here, the concrete ❹ i a w wheel 10 is enclosed in an internal space 'empty The heart-shaped valley milk system t is not connected to the eleven. The bottom 21 of the feed 10 has at least: an opening 46, 47 of which is a curved rod and a somewhat elastic rod. The long arms 50, 51 are each immersed in 15 1377274. On December 22, 100, a recess of a slider 52 is fixed. The slider rests on the bottom surface of the bottom 21. If necessary, the slider can The control handle is formed by means of an abutment 53 mounted on the bottom 21. The shorter of the clamps 48, 49 (in the bell hub 45 and above the bottom 21) is at the hub 45. The inner 5 ring surface extends in the direction of the surface. As shown in Figures 7 and 8, the clamping rods 48, 49 can be placed against the hub 45 or the hub 45 can be removed by moving the slider 52 radially. The spring action of the rods 48, 49 can achieve a brake engagement. In the position of Figure 7, the lost rod is placed against the inner surface of the hub 45 in a tensioned manner. 52 'It first overcomes a pressure p〇int and pivots the clamping levers 48, 49 inwardly. This corresponds to the transition of the yarn feed roller from the engaged state to the loose state. Further, in that position, the puller 10 can be pulled away from the valley 45. The hub can have an edge that is set to be somewhat inward and the clamps 48, 49 can be slid over. 15 Figure 9 There are several detent balls 54 = another embodiment placed in the transverse aperture of the axle 11. The compression ball 54 is pressed radially outward with a compression spring = 5. From the bottom 21 of the shuttle wheel 1 A tubular extension 56 is projected to the rudder having an opening corresponding to the brake ball 54. If the brake balls 54 extend into the opening 57, they will cause the feed pulley 20 1 〇 to be fastened to the axle rim for co-rotation therewith. A release sleeve 58 that is axially displaced by a release sleeve 58 disposed in an annular gap defined between the extension 56 and the axle 11 has a plurality of openings that are aligned with the opening 57. To move the release sleeve 58, for example, a trailing end disk 60 forming a lever is provided. 16 1377274 】 December 00 5 15 15 20 22 臼 Repairing Inward. When the release sleeve 58 is moved upward, the slamming ball 54 is slid out of the brake ball 54, which is slid into the opening 57 so that the squeezing force is coupled to the axle 11 for co-rotation therewith. The small wheel 10 is tightly coupled. Alternatively, the release sleeve 58 can be designed to rotate relative to the feed to be relatively rotatable relative to the axle 11. Here, a knot 10 is a rotation of the releasable sleeve 58 relative to the axle U to cause the coupling to be engaged, rather than being axially displaced. For this purpose, the tail disc 6 is activated by a loose-tube force. Alternatively, Fig. 10 illustrates a specific embodiment between the yarn feed roller 10 and the axle u. The axle U is provided with a rearward extension of the m factory, a section (for example, the grain body 61. at least a body spring (flex spring spring) 62 is provided in the yarn carrier 1Q, It can be flexed or protruded in the grain body 6, or has an opening that can extend into the radial direction. The curved end, the extension-end end 63 is used as a control handle, and when the spring 62 is moved The flexure spring 62 is pivoted away from the valley 61 to decouple the downwardly-transferring carriage 10 from the hub body 61 and the axle u. Thus, one of the coupling members 16 illustrated in Fig. 12 can be modified to be specific. The details of the above description are applicable to the above description. The yarn feeding wheel 10 shown in Fig. 11 is also extended in the right direction at the bottom portion 21 thereof, which is used to center the yarn feeding wheel 1 - inward The tube is provided at the lower end with an annular groove 1 in which the cymbal ring 66 is accommodated. The funnel-shaped region of the upper/lower 10 (which is formed at the bottom 21 and the crepe ferry position) will be in contact with the cymbal ring 66. Between and after "04" U is used to make the yarn feeding wheel Figure 9 shows the slack state. The release sleeve 58 is forced inside. The smashing of the knot is AL m A η士,. U moving ball 17 1377274 The correction 10 of December 22, 100 is biased against the 0-ring 66. For example, one end of the spring 64, which may be a compression spring, is supported on the bottom 21 and the other end is reversed on the axle 11. On the other hand, the frictional lock between the yarn feed pulley 10, the 0 ring 66, and the 0 ring 66, the axle 11 can cause the 5 yarn feed pulley 10 to be tightly coupled to the axle 11 so that Coexisting therewith, however, if the yarn feed pulley 10 is lifted by a slight pressure applied to the lower edge 20, it becomes freely rotatable relative to the axle 11. Further, as seen from Fig. 12, by the shaft Applying downward force, the yarn feed pulley 10 can be pulled away from the axle 11. At this time, the extension 39 will slide over the 0 loop 66. Lu ίο In addition, the 0 loop 66 can be removed to enable the take-up reel 10 to be removed. In the reverse operation of the installation, the yarn feed pulley 10 is first pushed onto the axle 11, and then the 0-ring 66 is inserted into its groove 65. Figure 14 is a diagram showing another embodiment of the coupling member 16. Here - In the specific embodiment, the axle 11 is divided into two portions having different diameters, each having a zero ring 67, 68 in each of the grooves. Thus, the extension extending upward from the bottom portion 21 has at least two portions 69, 70 of different diameters and a funnel-shaped transition region. The portion 69 adjacent to the bottom portion 21 and having the funnel-shaped portion 69a therein has a loop 56. There is a good friction-locked inner diameter on the other hand. On the other hand, the portion 70 has a larger diameter, and its size is made into a 0 ring 67 with a good friction lock on the 2 。. The 70a series is adjacent to the portion 70it. A portion 71 having a diameter smaller than the diameter of the axle at the 0-ring 67 is provided between the portions 69, 70. In this manner, a step 72 is formed between the portions 71, 70 to support the annular shoulder 73 at the transitional position of the two portions of different diameters. 18 1377274 】Year of the Year] February 22 曰 Correction The axle 11 extends below the bottom 21 and there is a slot in that area. One or more spring yokes 74, 75 are provided in the recess, which project radially outwardly and can move radially inwardly in a resilient manner. When in a relaxed state, their outer diameter will be greater than the inner diameter of the 5 parts 69. Fig. 12 is a view showing the engaged state; the yarn feed pulley 1 has been pushed to the upper position. The portions 69 and 70 are securely seated on the ankle rings 67, 68, thereby configuring the yarn feed pulley 10 to be frictionally locked, thereby being fastened to the axle 11 for co-rotation therewith. In portions 69 and/or 70, regions of the ίο 0 ring 67 and/or 68 that are slightly enlarged in ridge shape can produce axial braking. To make the yarn feeding wheel 10 move the helmet, Yao Yao & gentleman ^ ..
75首先通過部份70 , 為了切換到鬆弛狀態，上推送紗輪1〇直到部份69、 70滑離0環67、68，然後後者會位於對應至鬆弛狀態的部 份69a、7(^上。然後，送紗輪10相對於輪轴n為可自由 旋轉。藉由送纱輪10㈣緣20或藉由送紗輪10本身和輪 15軸11的端面’可再度形成用於啟動輕合構件16的控制柄。75 first passes through the portion 70. In order to switch to the relaxed state, the yarn feed pulley 1 is pushed up until the portions 69, 70 slide away from the 0 rings 67, 68, and then the latter will be located in the portions 69a, 7 corresponding to the relaxed state (^ Then, the yarn feeding roller 10 is freely rotatable with respect to the wheel axle n. The yarn feeding wheel 10 (four) edge 20 or by the yarn feeding wheel 10 itself and the end surface ' of the wheel 15 shaft 11 can be re-formed for starting the light-fitting member 16 handles.
、77會位於〇環⑽ 徑向向内®縮從而夾在輪㈣ 在攻樣做時，管狀延伸的彈簣軛74、 ’之後通過所有的其他部份71、69， 態。然後，部份70、69 〇娘肋、67的上方，一起稍微 ϊ 11 上。 19 1377274 100年12月22曰修j77 will be located in the ankle ring (10) radially inwardly. The pinch is clamped to the wheel (4). When the sample is being made, the tubularly extending magazine yoke 74, ' passes through all other parts 71, 69. Then, some of the 70, 69 〇 mother ribs, above the 67, together slightly ϊ 11 up. 19 1377274 December 22, 2014
，輪軸11上進一步轴向上推送紗輪1〇，即可到達鬆 弛狀態。 A 5 15 20 1、=器1有一藉由一麵合構们6而連接至輪㈣的 =輪0。耦合構件；16有3種可區分的狀態較佳，亦即 ，合㈣、鬆弛狀態、以及分離狀態。變換這3種狀態不 反而是，提供—個可手動操作裝置，用它可 3 &構件16由—狀態移動到另—個狀態。想要用於送紗 同送紗輪Π)可具有完全不同的外形。然而， 有結構相同的耦合構件。 【圖式簡單說明】 =下為圖解說明本發明具體實施例的附圖： 圖；第1圖為送紗器及可替換使用之送紗輪的示意側視 本發斷面圖係圖示其中輕合構件處於接合狀態的 態的===斷面圖係圖示其十鶴合構件處於鬆弛狀 其係以送紗器之送紗輪的垂直斷面圖， :輕0構件之-修改具體實施例係處於接合狀態； 輪；圖圖不其中輕合構件處於鬆弛狀態的第4圖送紗 之送^圖圖7^其中輕合構件處於分離狀態的第4及5圖 20 1377274 100年】2月22曰修正 第7圖的部份剖開端視圖係圖示送紗輪之一替代具體 實施例，其中的替代耦合構件係處於接合狀態； 第8圖係圖示處於鬆弛狀態的第7圖送紗輪； 第9圖的示意垂直斷面圖係圖示送紗輪之一修改具體 5 實施例，其中有一修改耦合構件； 第10圖的部份斷面侧視圖係圖示送紗輪另一修改具 體實施例，其中耦合構件係處於鬆開狀態； 第11圖的示意側視斷面圖係圖示一修改具體實施例 籲的送紗輪與輪軸；以及， ίο 第12至14圖為一修改具體實施例的示意垂直橫截面 圖，其係分別圖示處於接合、鬆弛、及分離狀態的送紗輪 ' 與輪軸。 【主要元件符號說明】 1 送紗器 2 機環 3 支座 4 夾甜 5 紗線制動器 6 進紗眼 7 導紗眼 8 清紗器 9 出紗眼 10，10， 送紗輪 21 1377274 100年丨2月22日修正 11 輪轴 12, 13 皮帶傳動輪 14 箭頭 15 耦合盤 16 耦合構件 17 直立邊緣 18 進紗區 19 紗線儲存區 20 出紗區的邊緣 21 底部 22 有回彈性底部 23 中央平坦部份 24 呈截頭圓錐體的平坦部份 25, 26, 27, 28 短突出 29, 30 失钳指扣 31 轂體 32 環形邊緣 33 螺帽 34 自定心環形肩體 35 紗線 36 非圓形耦合部份 37 環形槽 38 盲孑L 39 管狀延伸、環形槽Further, the yarn shaft 11 is pushed upward on the axle 11 to reach a relaxed state. A 5 15 20 1 , = 1 has a wheel 0 connected to the wheel (4) by one of the unions 6. The coupling member; 16 has three distinguishable states, that is, a combined (four), relaxed state, and separated state. Instead of changing these three states, a manually operable device is provided, which can be used to move the member 16 from the state to another state. It is intended to be used for the yarn feeding and the yarn feeding rim) can have a completely different shape. However, there are structurally identical coupling members. BRIEF DESCRIPTION OF THE DRAWINGS The following is a schematic view of a specific embodiment of the present invention: Fig. 1 is a schematic side view of a yarn feeder and a replaceable yarn feed roller. The === sectional view of the state in which the light-fitting member is in the engaged state is a vertical sectional view of the yarn feeding wheel of the yarn feeder in which the ten-heeling member is in a slack shape, and the light-weight component is modified. The embodiment is in the engaged state; the wheel; the drawing is not in the drawing state in which the light-fitting member is in a relaxed state. FIG. 7 is a fourth embodiment in which the light-fitting member is in a separated state. FIG. 4 and FIG. A partially cut-away view of the Fig. 7 correction of Fig. 7 is an alternative embodiment of the yarn feed wheel, wherein the alternative coupling member is in the engaged state; Fig. 8 is a diagram showing the seventh state in the relaxed state. The yarn feeding wheel; the schematic vertical sectional view of Fig. 9 shows one modification of the yarn feeding wheel. The specific 5 embodiment has a modified coupling member; the partial sectional side view of Fig. 10 shows the yarn feeding wheel. A modified embodiment in which the coupling member is in a released state; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic vertical cross-sectional view of a modified embodiment, respectively, illustrating the engagement of the yarn feeder and the axle; and FIG. 12 to FIG. , the slack and the separated yarn feeder' and the axle. [Main component symbol description] 1 Yarn feeder 2 Ring 3 Support 4 Clip sweet 5 Yarn brake 6 Feeding yarn 7 Guide yarn 8 Clearer 9 Exiting yarn 10, 10, Feeding yarn 21 1377274 100 years丨February 22 Amendment 11 Axle 12, 13 Belt drive wheel 14 Arrow 15 Coupling disk 16 Coupling member 17 Upright edge 18 Feeding zone 19 Yarn storage zone 20 Edge of the yarn exit zone 21 Bottom 22 Resilience bottom 23 Central Flat portion 24 is a frustoconical flat portion 25, 26, 27, 28 short projection 29, 30 yoke clasp 31 hub 32 annular edge 33 nut 34 self-centering annular shoulder 35 yarn 36 non Circular coupling part 37 annular groove 38 blind 孑 L 39 tubular extension, annular groove
22 137727422 1377274
. * • 100年12月22日修正 40 邊緣 41 開槽環體 42, 43 小球 44 輪轴11的下端 45 空心鐘形轂體 46, 47 開口 48, 49 夾桿 50, 51 臂體 52 滑塊 53 拱座 54 制動球 55 壓縮彈簧 56 管狀延伸 57 開口 58 釋放套筒 59 開口 60 尾端圓盤、控制柄 61 轂體 62 撓曲彈簧 63 撓曲彈簧62之一末端 64 彈簧 65 環形槽 66 0環 67, 68 0環 23 1377274 100年12月22日修正 69, 70 部份 69a 漏斗狀部份 70a 加大部份 71 部份 72 步階 73 環形肩體 74, 75 彈簧軛 76’ 77 錐形邊緣 24* * December 22, 100 Correction 40 Edge 41 Slotted Ring Body 42, 43 Ball 44 Lower End of Wheel Shaft 11 45 Hollow Bell Hub 46, 47 Opening 48, 49 Plunger 50, 51 Arm 52 Sliding Block 53 Abutment 54 Brake Ball 55 Compression Spring 56 Tubular Extension 57 Opening 58 Release Sleeve 59 Opening 60 End Disc, Control Handle 61 Hub Body 62 Flex Spring 63 One End of Flexing Spring 62 64 Spring 65 Annular Groove 66 0 ring 67, 68 0 ring 23 1377274 December 22, 100 correction 69, 70 part 69a funnel-shaped part 70a enlarged part 71 part 72 step 73 annular shoulder 74, 75 spring yoke 76' 77 cone Shaped edge 24