1232252 A7 B7 五、發明説明（1 ) (請先閲讀背面之注意事項再填寫本頁) 本發明係關於一種密封裝置，尤其係一種可以提供流 體緊密封閉之密封裝置，但不以此爲限。在織布加工處理 的領域中，一種染色機係用以將織布棉紗加以染色。該織 布棉紗傳統上係在一具有穿孔之管狀心體上染色。該棉紗 係捲繞在穿孔管狀心體上，這一般稱之爲包裝。該包裝接 著便在染色機中加以染色。 該包裝係配置在大致垂直之穿孔心軸上，使得內含染 料或其他加工處理用之化學物質之液體，係可以流動通過 該穿孔心軸、穿孔之管狀心體，然後進入至棉紗中。一般 而言，液體係向上流經該心軸。爲了避免液體滲漏，該穿 孔心軸末端係具有一螺桿。包裝及管狀穿孔心軸之末端便 以一扁平的頂蓋板加以密封，其中該頂蓋板係藉由螺帽或 鎖固帽蓋而固定在定位上。通常在包裝之另一端亦採用一 相同之平板。 經濟部智慧財產局員工消費合作社印製 藉由將平板固定在定位上，液體便僅能由包裝內部貫 穿棉紗體而徑向地流至包裝外面。視包裝之密度以及欲在 其間流動之液體容量而定，通常在穿孔之管狀心體內部係 會形成有壓力。某些棉紗係會形成柔軟的包裝，而使液體 很容易貫穿。然而，某些棉紗則係會形成極緊密的包裝， 而使液體難以貫穿。 壓力之形成係會造成液體滲漏，尤其係經由頂蓋板之 中央開孔與穿孔心軸之螺桿之間的間隙而滲漏出來。 因此，便有需要降低液體之滲漏。 本發明係提供一種密封裝置，其係包含一第一主體、 本纳]張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 一 1232252 A7 B7 五、發明説明（2 ) (請先閲讀背面之注意事項再填寫本頁) 一固定在第一主體之一凹口中之第二主體及一固持在該第 一主體及第二主體之間的密封件，其中該第一主體係具有 一可收納一構件之開孔，而該第二主體係具有一可收納該 構件之開孔，且該密封件係具有一可收納該構件之開孔， 其中，在使用時，第一主體及第二主體係共同配合來壓縮 該密封件，以在該構件與該至少一開孔之間提供流體緊閉 密封。 該第一主體可包含一基板。該基板係可適當地具有圓 形之形狀。該開孔係可定位在該基板之大致中央部位。基 板可具有一大致爲直線狀之輪廓。或者，基才係可具有階 狀輪廓。基板之形狀亦可設計成可以提供用以收納第二主 體之凹口。 經濟部智慧財產局員工消費合作社印製 或者，或額外地，第一主體係可進一步包含一型板， 其係連接至基板，以形成可收納該第二主體之凹口。在此 例中，該型板係可藉由任何適當之方式而連接至基板，但 最好係以焊接方式連接至基板。該型板係可具有一階狀輪 廓。該型板係可具有大致爲圓形之形狀，且在其中央部位 係具有一開孔。用以收納第二主體之凹口最好係由基板及 型板之相對表面之間的空間來提供。 該第二主體可以係一可動型板。該可動型板係可適當 地具有一大致爲圓形之截面形狀，且在其中央部位係包含 一開孔。該可動型板係可具有一階狀輪廓。該可動型板係 可以在第一主體之凹口中移動。 . 該密封件可以係一在其中央部位具有一開孔之環圈。 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐）TrI ' 1232252 A7 __ B7 _ 五、發明説明（3 ) (請先閲讀背面之注意事項再填寫本頁) 最好，該密封件係一 〇形環封。相當具有優點的是，該密 封件係可具有一環狀凹溝，其係延伸在環圈外壁周緣之至 少一部分，且最好係延伸於環圈之整個外壁周緣。密封件 係可由一彈性材料所構成，例如橡膠。 最好，該密封件之第一表面係貼靠於第一主體，且該 密封件之相對的第二表面係貼靠於第二主體。若第一主體 係由一基板與一型板所構成，則密封件之第一表面最好係 貼靠在基板上。 該密封件在壓縮作用下係會變形。最好，該密封件在 壓縮作用下係會徑向朝內變形。 該第一主體、該密封件及第二主體，係可軸向地配置 。最好，在第一主體、第二主體及密封件中之開孔係可以 軸向地對齊。 經濟部智慧財產局員工消費合作社印製 依照本發明之密封裝置係可進一步包含一固定件，其 係可以將第一主體固定在構件之一預定位置上。該固定件 亦可以將第一主體及第二主體朝向彼此來推擠。該固定裝 置係可包含一彈簧，其係可以將第一主體及第二主體朝向 彼此來推擠。 依照本發明之密封裝置係可以與一包裝蓋板配合使用 ，以使用在一棉紗染色機中。最好，該包裝蓋板係大致呈 圓形，且在其中央部位係包含一開孔。相當具有優點的是 ，包裝蓋板在其表面上係包含同心皺摺。在使用上，該皺 折係有助於避免液體滲漏。 該包裝蓋板係可以與密封裝置分開。在此例中，該密 ^紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) 1232252 A7 ___ B7 _ 五、發明説明（4 ) 封裝置在使用上係可以適當地抵頂該包裝蓋板。 (請先閱讀背面之注意事項再填寫本頁) 相當具有優點的是，該包裝蓋板係連接至密封裝置。 最好，包裝蓋板係連接至密封裝置之第二主體。最好’第 二主體係包含一周沿，其係延伸在第二主體之開孔之一部 分周緣上，或者最好係延伸於開孔之整個周緣。該周沿最 好係具有大致呈U形之截面形狀，且最好係由第一主體之 凹口朝外彎曲。最好，在包裝蓋板中之開孔邊緣係可以收 納在第二主體之周沿中，藉此使該包裝蓋板連接至第二主 mm 體。 可以使用任何可將包裝蓋板與第二主體連接在一起之 適當裝置。舉例來說，包裝蓋板係可以焊接至第二主體。 在另一實施例中，包裝蓋板係可以由第二主體之部分 所提供。 最好，該構件係一桿體。當與一棉紗染色機配合使用 時，該構件最好係一螺桿，其係由染色機之一穿孔心軸延 伸而出。 經濟部智慧財產局員工消費合作社印製 本發明之密封裝置在使用時，該密封件係會在第一主 體與第二主體之間被適當地壓縮。第一主體及第二主體係 可朝向彼此而移動，以壓縮位在其間之密封件。最好，第 一主體及第二主體係可朝向彼此而軸向地移動。 在使用時，該構件係會適當地通過該第一主體、該密 封件及第二主體之開孔。 在使用時，密封件係會適當地變形，以在構件與至少 一開孔之間形成流體密閉性密封。密封件亦可變形而與該 本^張尺度適用中國國家標準(CNS ) A4規格（210X297公釐） ~ 1232252 A7 B7 五、發明説明（5) 構件相接觸’並且接觸第一主體之開孔。該密封件亦可以 變形而與構件及第二主體開孔相接觸。最好，在使用時， (請先閲讀背面之注意事項再填寫本頁) 該密封件係變形而接觸該構件、第一主體開孔及第二主體 開孔。 相當具有優點的是，該流體密閉性密封係可以避免流 體沿著構件之外表面流出。 依照本發明之密封裝置係可相當具有優點地在構件與 至少一開孔之間提供流體封閉性密封，以藉此減少滲漏。 該密封裝置係形成一整體單元，其係可以放置在構件上， 或由該構件上移出，而不需要拆解任何零件。本發明之密 封裝置係可以與習知的包裝蓋板及固定件配合使用。若密 封裝置係包含一包裝蓋板，則依照本發明之密封裝置係可 以相當具有優點地取代習知技術之頂板，其可以提供流體 密閉性密封，而當操作一染色機時，係不會帶來額外的複 雜性。 本發明將在以下參考圖式來加以說明，其中在圖式中 所示之實施例僅係用以做爲闡述本發明之用，其中： 經濟部智慧財產局員工消費合作社印製 圖1係本發明之一實施例之密封裝置的平面視圖； 圖2係沿圖1之剖面線A-A’所取之斷面圖； 圖3係圖1之密封裝置使用在一染色機中之截面視圖， 其中該密封件係被壓縮而變形；以及 圖4係圖3所示之密封裝置之放大的部分視圖。 元件對照表 本纸張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 7〇1 '~ 1232252 A7 B7 五、發明説明（6 ) (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 10 :基板 15 :下表面 20 :固持件 30 :型板 40 :凹口 5 0 :可動板 W :上表面 00 :延伸凹口 70 :密封件 75 :周沿 80 :包裝蓋板 100 :穿孔心軸 105 :包裝 110 ··心體 120 :螺桿 130 :棉紗 150 :鎖固帽蓋 200 :密封裝置 圖1至圖4係顯示本發明之一實施例之密封裝置，其整 體係以元件標號200來加以標示。 密封裝置200係包含一基板10 ，其具有一大致呈圓形 之第一主體，且在其中央部位係具有一圓形開孔。該基板 10係具有一階狀輪廓，且最好係藉由鑄造或以一模具來衝 壓金屬薄片而製成。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 1232252 經濟部智慧財產局員工消費合作社印製 Α7 Β7 五、發明説明（7 ) 三個由正方形金屬薄片所形成之固持件20 ，係焊接至 基板10之上表面，每一固持件20係以一距離基板1〇中心 之預定半徑而等間距隔開。該固持件20係用以將一鎖固帽 蓋150(參照圖3)連接至密封裝置200。 密封裝置200進一步包含一型板30 ，其係焊接至基板 1 0之上表面。型板3 0係具有大致爲圓形之形狀，且包含一 階狀輪廓。基板1 0及型板30係配置成可以提供一凹口 40 。應瞭解的是，亦可以採用其他技術來將型板30固定至基 板10。型板30在其大致中央部位係具有一圓形開孔。最好 ，該型板30係藉由鑄造或以一模具來衝壓金屬薄片而製成 〇 一可動板50係部分地包納在凹口 40中，並且構成一延 伸凹口 60。可動板50係可相對於型板30而在D-D’之方向 上自由地軸向移動，並且係由該型板30之階狀內表面之一 直線狀部分所導引。該可動板50亦具有大致呈圓形之形狀 以及一階狀輪廓。可動板50之形狀係設計成可以提供一凹 入部，以收納一密封件70。該可動板50在其大致中央部位 係具有一圓形開孔。該可動板50最好係藉由鑄造或以一模 具來衝壓金屬薄片而製成。 密封件70係內包在延伸凹口 60中，而介於基板10之 下表面15與可動板50之上表面55之間。密封件70係由一 彈性材料所製成，在本實施例中，該材料係橡膠。可動板 50在凹口 40中之軸向移動係會壓縮及減壓該密封件70。密 封件70係包含一具有圓形開孔之環圈，且該開孔係位在其 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ' I ^--.--裝---ΓΊΚ--訂----- (請先閲讀背面之注意事項再填寫本頁) 1232252 A7 _ B7 _ 五、發明説明（8 ) (請先閲讀背面之注意事項再填寫本頁) 大致中央之部位，此類密封件一般通稱爲”〇形環封”。密封 件70在其外壁上係具有一同心凹溝，其係延伸在環圈之部 分周緣，且最好係延伸在環圈之整個周緣上。當〇形環封 70受到壓縮時，在外壁上之凹溝係有助於使其變形。 可動板50係包含一周沿75，其係延伸在開孔之一部分 ，且最好係延伸在整個開孔上。該周沿75係具有大致呈U 形之截面形狀，且延伸於可動板50之下表面。一包裝蓋板 8〇係與該可動板50之周沿75相銜接。該包裝蓋板80在其 中央部位係包含一開孔。周沿75係銜接包裝蓋板80之中央 開孔之內緣。因此，包裝蓋板80及可動板50便可以一起自 由地軸向移動，沿著D-D’之方向，並且由型板30之內表面 的直線狀部分所導引。包裝蓋板80實質上係一圓形之型板 。包裝蓋板80係具有同心皴摺。該包裝蓋板80最好係藉由 鑄造或以一模具來衝壓金屬薄片而製成。 經濟部智慧財產局員工消費合作社印製 密封裝置200係裝設成使得在基板10、型板30、密封 件70及包裝蓋板80中之開孔係呈軸向對齊的。開孔之直徑 係經過選擇，以使其與一可供密封裝置放置於其上之構件 具有良好的機械密合性。提供用以固持該可動板50及密封 件70之凹口，係使裝置能夠放置、拆除或操縱，而不需要 拆解任何零件。因此，密封裝置200係形成一種整合性的 單元。 圖3及圖4係顯示該密封裝置200安裝在一染色機（未 顯示）之穿孔心軸100上，且藉由一鎖固帽蓋150將其固定 在定位。此一圖式係說明密封裝置200在一染色機中之使 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 1 · 1232252 A7 B7 五、發明説明（9 ) 用狀態。 (請先閲讀背面之注意事項再填寫本頁) 一包裝105係包含一心體110及捲繞在心體110上之棉 紗1 30。一螺桿係由穿孔心軸1 00之上方端部延伸而出。該 螺桿120係收納密封裝置200及鎖固帽蓋150。 密封裝置200係放置在穿孔心軸100上，使得包裝蓋板 80係貼靠在包裝105上。密封裝置200之零件部分之開孔係 可收納該螺桿1 20，其係提供一構件。螺桿1 20係貫穿開孔 ，而提供良好的機械滑動配合性。密封裝置200係可沿著 螺桿120而被軸向推擠，直到包裝蓋板80與棉紗130相接 觸爲止。 鎖固帽蓋150係具有一固定部分，其係用以與螺桿120 相銜接，以及具有一附有彈簧之部分。該鎖固帽蓋150係 可螺合於螺桿120，直到其碰觸到密封裝置200之基板10 。接著，將鎖固帽蓋1 50旋緊。該附有彈簧之部分便可以 將密封裝置200朝向棉紗130來推擠。 該包裝蓋板80係與棉紗130緊密接觸，而無法明顯地 移動。 經濟部智慧財產局員工消費合作社印製 因此，在基板10上之壓力便會造成可動板50相對於型 板30及基板10而移動，且該移動係由型板30之內表面之 直線狀部分所導引。 此一相對移動將會造成密封件70被壓縮。在壓縮下， 該密封件70便會變形，而在螺桿120與至少一開孔之間提 供液密性密封。因此，密封件70可以藉由密封螺桿1 20與 密封裝置200之開孔及包裝蓋板80之開孔之間的間隙，而 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 「12- 1232252 A7 __ B7 五、發明説明（10) 避免液體沿著螺桿120之外表面滲漏出去。 (請先閱讀背面之注意事項再填寫本頁) 在此一較佳實施例中，密封件70係被徑向朝內壓縮， 而與螺桿120相接觸，在基板10上之壓力係會造成安裝板 開孔及可動板開孔與密封件70相接觸。藉由在密封件70之 外壁上提供同心凹溝，係有助於密封件70之徑向朝內壓縮 。可以瞭解的是，亦可以採用其他的密封件設計’以有助 於密封件產生變形。 應瞭解的是，該開孔並不一定係爲圓形。亦應瞭解的 是，桿體並不一定要呈圓形或者係具有螺紋。任何形狀之 桿體皆可採用。然而，開孔最好係具有相同於桿體之形狀 ，以使桿體可以貫穿該開孔’以提供適當的機械密合性。 可以瞭解的是，雖然本發明之實施例係針對染印織布 .來加以說明，然而本發明並不以此爲限’其亦可以應用在 其他需要適當防漏之領域中。 雖然以上已針對特定實施例來加以說明’然而應瞭解 的是，本發明並非侷限在該實施例中’在本發明之範圍內 ，其仍可以具有許多修飾及增添構件。舉例來說’在不脫 經濟部智慧財產局員工消費合作社印製 內 圍 範 之 明 發 本。 離合 組 的 同 不 種 各 有 具 以 可 係 徵 特 之 述 上 尺 lffcj 纸 一適 準 標 家 國 國 I釐 公 97 21232252 A7 B7 V. Description of the invention (1) (Please read the precautions on the back before filling out this page) The present invention relates to a sealing device, especially a sealing device that can provide a fluid tight seal, but not limited to this. In the field of weaving processing, a dyeing machine is used to dye woven cotton yarns. The woven cotton yarn is traditionally dyed on a tubular core body with perforations. The cotton yarn is wound around a perforated tubular core, which is generally called a package. The package is then dyed in a dyeing machine. The packaging is arranged on a substantially vertical perforated mandrel, so that the liquid containing dyes or other processing chemicals can flow through the perforated mandrel, the perforated tubular core, and then enter the cotton yarn. Generally, the fluid system flows upward through the mandrel. To avoid liquid leakage, the end of the perforating mandrel is provided with a screw. The ends of the package and the tubular perforated mandrel are sealed with a flat top cover, where the top cover is held in place by a screw cap or locking cap. An identical plate is usually used at the other end of the package. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. By fixing the flat plate in place, the liquid can only pass through the cotton yarn body from the inside of the package and flow radially outside the package. Depending on the density of the package and the volume of liquid to be flowed between them, pressure is usually created inside the perforated tubular core. Some cotton yarns will form a soft package and make the liquid penetrate easily. However, some cotton yarns form extremely tight packages, making it difficult for liquids to penetrate. The formation of pressure will cause liquid leakage, especially through the gap between the central opening of the top cover and the screw of the perforated mandrel. Therefore, there is a need to reduce the leakage of liquids. The present invention provides a sealing device, which includes a first body, a benner] Zhang scale applicable to Chinese National Standard (CNS) A4 specifications (210X297 mm)-1232252 A7 B7 V. Description of the invention (2) (Please read first Note on the back, please fill in this page again.) A second body fixed in a notch of the first body and a seal held between the first body and the second body. The first main system has a An opening for accommodating a component is provided, and the second main system has an opening for accommodating the component, and the seal is provided with an opening for accommodating the component, wherein the first body and the second The main system cooperates to compress the seal to provide a fluid tight seal between the component and the at least one opening. The first body may include a substrate. The substrate may suitably have a circular shape. The opening can be positioned at a substantially central portion of the substrate. The substrate may have a substantially straight profile. Alternatively, the base line may have a stepped profile. The shape of the substrate can also be designed to provide a notch for receiving the second body. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Alternatively, or in addition, the first main system may further include a mold plate connected to the base plate to form a notch that can receive the second body. In this example, the template may be connected to the substrate by any suitable method, but it is preferably connected to the substrate by soldering. The profile system may have a first-order profile. The profile system may have a substantially circular shape, and may have an opening in a central portion thereof. The notch for accommodating the second body is preferably provided by a space between the opposite surfaces of the base plate and the template. The second body may be a movable template. The movable plate system may suitably have a substantially circular cross-sectional shape, and may include an opening in a central portion thereof. The movable plate system may have a first-order profile. The movable plate system is movable in a recess of the first body. The seal can be a ring with an opening in its center. This paper size applies Chinese National Standard (CNS) A4 specification (210X297 mm) TrI '1232252 A7 __ B7 _ V. Description of the invention (3) (Please read the precautions on the back before filling this page) The best, the seal The piece is a 10-ring seal. Quite advantageously, the seal may have an annular groove which extends over at least a portion of the periphery of the outer wall of the ring, and preferably extends over the entire periphery of the outer wall of the ring. The seal may be made of an elastic material, such as rubber. Preferably, a first surface of the seal is abutted against the first body, and an opposite second surface of the seal is abutted against the second body. If the first body is composed of a base plate and a pattern plate, the first surface of the sealing member is preferably abutted on the base plate. The seal is deformed under compression. Preferably, the seal will deform radially inwardly under compression. The first body, the seal and the second body can be arranged axially. Preferably, the openings in the first body, the second body, and the seal can be aligned axially. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The sealing device according to the present invention may further include a fixing member that can fix the first body at a predetermined position of one of the members. The fixing member can also push the first body and the second body toward each other. The fixing device may include a spring which can urge the first body and the second body toward each other. The sealing device according to the present invention can be used in conjunction with a packaging cover for use in a cotton yarn dyeing machine. Preferably, the packaging cover is substantially circular and includes an opening in a central portion thereof. It is quite advantageous that the packaging cover contains concentric wrinkles on its surface. In use, this wrinkle system helps to prevent liquid leakage. The packaging cover can be separated from the sealing device. In this example, the paper size of the seal is in accordance with the Chinese National Standard (CNS) A4 (210X297 mm) 1232252 A7 ___ B7 _ V. Description of the invention (4) The sealing device can be properly pressed against the packaging lid in use board. (Please read the precautions on the back before filling out this page) The advantage is that the packaging cover is connected to the sealing device. Preferably, the packaging cover is connected to the second body of the sealing device. Preferably, the second main system includes a perimeter, which extends over a part of the periphery of the opening of the second body, or more preferably, it extends over the entire periphery of the opening. The perimeter preferably has a substantially U-shaped cross-sectional shape, and is preferably curved outwardly by a notch of the first body. Preferably, the edge of the opening in the packaging cover can be received in the periphery of the second body, thereby connecting the packaging cover to the second main mm body. Any suitable means for attaching the packaging cover to the second body may be used. For example, the packaging cover can be welded to the second body. In another embodiment, the packaging cover may be provided by a portion of the second body. Preferably, the member is a rod. When used in conjunction with a cotton dyeing machine, the member is preferably a screw that extends from a perforated mandrel of one of the dyeing machines. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. When the sealing device of the present invention is in use, the sealing member is appropriately compressed between the first body and the second body. The first main body and the second main body can be moved toward each other to compress the seals therebetween. Preferably, the first main body and the second main system are axially movable toward each other. In use, the component will pass through the openings of the first body, the seal and the second body as appropriate. In use, the seal is suitably deformed to form a fluid-tight seal between the component and the at least one opening. The seal can also be deformed to conform to the Chinese standard (CNS) A4 specification (210X297 mm) ~ 1232252 A7 B7. 5. Description of the invention (5) The component is in contact with the opening of the first body. The seal can also be deformed to contact the member and the second body opening. Preferably, during use, (please read the precautions on the back before filling this page) The seal is deformed to contact the member, the first body opening and the second body opening. Quite advantageously, the fluid-tight seal prevents fluid from flowing along the outer surface of the component. The sealing device according to the present invention can provide a fluid-tight seal between the component and the at least one opening with considerable advantage, thereby reducing leakage. The sealing device forms an integral unit, which can be placed on or removed from the component without disassembling any parts. The sealing device of the present invention can be used in conjunction with a conventional packaging cover and a fixing member. If the sealing device includes a packaging cover, the sealing device according to the present invention can quite advantageously replace the top plate of the conventional technology, which can provide a fluid-tight seal, and when operating a dyeing machine, the belt Come with extra complexity. The present invention will be described below with reference to the drawings. The embodiments shown in the drawings are only used to explain the present invention. Among them: Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economy A plan view of a sealing device according to an embodiment of the invention; FIG. 2 is a cross-sectional view taken along section line AA ′ of FIG. 1; FIG. 3 is a cross-sectional view of the sealing device of FIG. 1 used in a dyeing machine, The sealing member is compressed and deformed; and FIG. 4 is an enlarged partial view of the sealing device shown in FIG. 3. Component comparison table The paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) 7〇1 '~ 1232252 A7 B7 V. Description of the invention (6) (Please read the precautions on the back before filling this page) Economy Printed by the Ministry of Intellectual Property Bureau Consumer Cooperatives 10: Substrate 15: Lower surface 20: Holder 30: Profile 40: Notch 50 0: Movable plate W: Upper surface 00: Extension notch 70: Seal 75: Peripheral 80: Packing cover 100: Perforated mandrel 105: Packing 110 ... Core body 120: Screw 130: Cotton yarn 150: Locking cap 200: Sealing device Figures 1 to 4 show a sealing device according to an embodiment of the present invention The whole is marked with the component number 200. The sealing device 200 includes a substrate 10 having a first body having a substantially circular shape and a circular opening in a central portion thereof. The substrate 10 has a step-like profile, and is preferably made by casting or pressing a metal sheet with a mold. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 1232252 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (7) Three holders made of square metal foil 20, It is soldered to the upper surface of the substrate 10, and each holding member 20 is equally spaced at a predetermined radius from the center of the substrate 10. The holding member 20 is used to connect a locking cap 150 (see FIG. 3) to the sealing device 200. The sealing device 200 further includes a mold plate 30 which is soldered to the upper surface of the substrate 10. The template 30 has a substantially circular shape and includes a stepped profile. The base plate 10 and the pattern plate 30 are configured to provide a notch 40. It should be understood that other techniques may also be used to secure the template 30 to the base plate 10. The mold plate 30 has a circular opening at a substantially central portion thereof. Preferably, the template 30 is made by casting or stamping a metal sheet with a mold. A movable plate 50 is partially enclosed in the recess 40 and constitutes an extending recess 60. The movable plate 50 is free to move axially in the direction of D-D 'relative to the pattern plate 30, and is guided by a linear portion of one of the stepped inner surfaces of the pattern plate 30. The movable plate 50 also has a substantially circular shape and a first-order profile. The shape of the movable plate 50 is designed to provide a recessed portion for receiving a seal 70. The movable plate 50 has a circular opening at a substantially central portion thereof. The movable plate 50 is preferably made by casting or stamping a metal sheet with a mold. The sealing member 70 is enclosed in the extension recess 60 and is interposed between the lower surface 15 of the base plate 10 and the upper surface 55 of the movable plate 50. The sealing member 70 is made of an elastic material, which is rubber in this embodiment. The axial movement of the movable plate 50 in the recess 40 compresses and decompresses the seal 70. The seal 70 includes a ring with a circular opening, and the opening is located on its paper size and applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 'I ^ --.-- pack- --ΓΊΚ--Order ----- (Please read the notes on the back before filling this page) 1232252 A7 _ B7 _ V. Description of the invention (8) (Please read the notes on the back before filling this page) Approximately At the center, this type of seal is commonly referred to as the "o-ring seal." The seal 70 has concentric grooves on its outer wall, which extend over a part of the periphery of the ring, and preferably extend over the entire periphery of the ring. When the O-ring seal 70 is compressed, the groove system on the outer wall helps to deform it. The movable plate 50 includes a peripheral edge 75, which extends over a part of the opening, and preferably extends over the entire opening. The peripheral edge 75 has a substantially U-shaped cross-sectional shape and extends on the lower surface of the movable plate 50. A packaging cover 80 is connected to the periphery 75 of the movable plate 50. The packaging cover 80 includes an opening in a central portion thereof. The perimeter 75 connects the inner edge of the central opening of the packaging cover 80. Therefore, the packaging cover 80 and the movable plate 50 can move axially together freely, along the direction of D-D ', and guided by the linear portion of the inner surface of the mold plate 30. The packaging cover 80 is essentially a circular profile. The packaging cover 80 is concentrically folded. The packaging cover 80 is preferably made by casting or pressing a metal sheet with a mold. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economics The sealing device 200 is installed so that the openings in the base plate 10, the template 30, the seal 70 and the packaging cover 80 are axially aligned. The diameter of the opening is selected so that it has good mechanical tightness with a component on which the sealing device can be placed. A notch is provided to hold the movable plate 50 and the seal 70, so that the device can be placed, removed or manipulated without disassembling any parts. Therefore, the sealing device 200 forms an integrated unit. 3 and 4 show that the sealing device 200 is mounted on a perforated mandrel 100 of a dyeing machine (not shown), and is fixed in position by a locking cap 150. This diagram illustrates the use of the sealing device 200 in a dyeing machine. The paper size is in accordance with the Chinese National Standard (CNS) A4 (210X297 mm) 1 · 1232252 A7 B7. 5. Description of the invention (9). (Please read the precautions on the back before filling this page) A package 105 contains a core body 110 and cotton yarn 1 30 wound around the core body 110. A screw system extends from the upper end of the perforated mandrel 100. The screw 120 houses a sealing device 200 and a locking cap 150. The sealing device 200 is placed on the perforated mandrel 100 so that the package cover 80 is abutted on the package 105. The opening of the part of the sealing device 200 can accommodate the screw 120, which is provided with a component. Screws 1 to 20 penetrate through the holes and provide good mechanical sliding fit. The sealing device 200 can be pushed axially along the screw 120 until the packaging cover 80 contacts the cotton yarn 130. The locking cap 150 has a fixing portion for engaging with the screw 120 and a portion with a spring. The locking cap 150 can be screwed onto the screw 120 until it touches the substrate 10 of the sealing device 200. Next, tighten the locking cap 150. The spring-loaded portion can push the sealing device 200 toward the cotton yarn 130. The packaging cover 80 is in close contact with the cotton yarn 130 and cannot be moved significantly. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Therefore, the pressure on the substrate 10 will cause the movable plate 50 to move relative to the template 30 and the substrate 10, and the movement is a linear portion of the inner surface of the template 30 Guided by. This relative movement will cause the seal 70 to be compressed. Under compression, the seal 70 is deformed, and a liquid-tight seal is provided between the screw 120 and at least one opening. Therefore, the seal 70 can pass through the gap between the sealing screw 120 and the opening of the sealing device 200 and the opening of the packaging cover 80, and this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) "12- 1232252 A7 __ B7 V. Description of the invention (10) Avoid leakage of liquid along the outer surface of the screw 120. (Please read the precautions on the back before filling this page) In this preferred embodiment, the seal The member 70 is compressed radially inward and comes into contact with the screw 120, and the pressure on the substrate 10 will cause the mounting plate opening and the movable plate opening to contact the seal 70. By the outer wall of the seal 70 Concentric grooves are provided on the top to help the radial inward compression of the seal 70. It can be understood that other seal designs can also be used to help the seal deform. It should be understood that the opening The hole is not necessarily circular. It should also be understood that the rod does not have to be round or threaded. Any shape of rod can be used. However, the opening is preferably the same as the rod Shape so that the rod can penetrate 'Open holes' to provide appropriate mechanical adhesion. It can be understood that although the embodiment of the present invention is described with reference to dyed woven fabrics, the present invention is not limited thereto and it can also be applied to other In areas where proper leak prevention is required. Although the above has been described with respect to specific embodiments, 'however, it should be understood that the present invention is not limited to this embodiment', which can still have many modifications and additions within the scope of the present invention Components. For example, 'In the Fan Zhiming issued by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, the printed copy of the inner circle of the fan group. Home country I centimeter 97 2