TWI268969B - Needle thread controller of sewing machine - Google Patents

Abstract

To provide a sewing machine which has an needle thread retainer and performs stable initial sewing operation on each sewing condition. As to whether or not an needle thread retainer 60 is used and as to tension of an needle thread and the speed of a sewing machine, both being in compliant with a result of use/non-use of the needle thread retainer at the beginning of sewing operation of a sewing machine 100, appropriate settings are made in advance with regard to a material of a textile to be sewn or the kind of needle thread. At the time of driving of the sewing machine, the thus-set sewing pattern is selected, thereby controlling the tension of the needle thread and the speed of the sewing machine.

Description

1268969 玖、發明說明 【發明所屬之技術領域】 發明領域 本卷明有關一種縫紉機之針線控制器，配備有一針線 保留器用以在縫勿操作開始時將一針線保留在一喉板下的 位置，亚且特別是-種縫匆機之針線控制器其使得留在一 纺織物$面的針之長度_致並制於開始縫匆操作。 相關技藝說明 10 為了在缝匆細作開始時掷針無失敗並且使得在缝幼操 作開始時留在針尖上的針線長度一致，已知有-種針線保 留器其在縫匆操作開始時利用一鉤拉長被***該針之端用 於至該喉板背部的第-針並且其夹住在該喉板背部上該因 此拉長針線之端。用於夹住該針線端之技術已說明例如日 本專利第2671478號與心2_姻83，這些技術在保 邊δ亥針線端之功能方面是有用的。 本發明要解決之問題 然而，為了利用該針線保留器並使得在縫匆操作開始 時留在一紡織物背面的針之長度-致，該針線在縫勿操作 開始時必須被捕捉並被穩定地保留，該針線要被保留的時 2 〇間安排與該針線之張力必須根據縫切需要而被調整。 當關於該針線保留器是否根據縫匆需要（例如，要被縫 幼的紡織物或針線的種類）而被使用的決定被做成時，在縫 _作開始時所使用的針線張力與縫匆機的旋轉速度必^ 根據該針線保留以否正在操作而被轉換。 1268969 玖、發明說明 由本發明所應付的挑戰是 餘留的針線長度一致而改良一 可操作性及生產力。 藉由使得在縫紉操作開始時 縫製品的品質或一縫紉機的 此外，由本發明所應付的另一項挑戰是藉由使得在縫 5勿操作開始時餘留的針線長度一致而改良一縫製品的品質 或一縫紉機的可操作性及生產力。 、 C發明内容】 解決該問題之構件 為了解決該問題，申請專利範圍第1項之發明提供一 種縫初機_)之針線控制器具有一針線張力給予裝置d 線張力調整裝置45)其給予對一針線之張力並能改變該張 力以及針線保留器其在縫紉操作開始時夾住在一喉板 ⑽下的-位置穿過—針(52)之針線的—端、將該針線的被 夾住立而移動至-遠離該針之垂直移動路徑的位置、並在一 15預定數量針被擲出後釋放該針線的被炎住端，該控制器包 含有： 張力控制構件(一控制器38)，其事先設定在缝紉操作 開始時直到該針線保留器夾住該針線所要達到之張力，以 便變成大於在該針線保留器已釋放針線之後於缝妨操作期 20 間要被達到之張力。 根據申請專利範圍帛1項之發明，-種針線張力給予 裝置被張力控制構件所控制，以致在缝紉操作開始時直到 -針線保留器失住該針線所達到之張力變成大於在該針線 保留器已釋放針線之後於縫紉操作期所達到之張力。因此 1268969 玖、發明說明 :错此在缝紉操作開始時保留在紡織物背部的針線長度能 成為—致的。於是，減輕在紡織物背部上的線糾結；即， ’直到該針線㈣器夾住該針線之過度的針線提供被抑制1268969 玖, 发明发明发明 [Technical Field of the Invention] FIELD OF THE INVENTION The present invention relates to a sewing machine needle thread controller equipped with a needle thread retainer for retaining a needle thread under a throat plate at the beginning of the sewing operation. And in particular, the needle thread controller of the seaming machine allows the length of the needle to be left on the surface of a textile to be started. RELATED ART STATEMENT 10 In order to ensure that the needle thread does not fail at the beginning of the seaming process and that the length of the needle thread remaining on the needle tip at the beginning of the seaming operation is uniform, a needle thread retainer is known which utilizes a hook at the beginning of the seaming operation. The extension is inserted into the end of the needle for the first needle to the back of the throat and it is clamped on the back of the throat so that the end of the needle is thus elongated. The technique for gripping the needle end has been described, for example, in Japanese Patent No. 2671478 and Heart 2, which are useful in the function of retaining the needle end of the needle. Problem to be Solved by the Invention However, in order to utilize the needle retainer and make the length of the needle remaining on the back of a textile at the beginning of the seaming operation, the needle thread must be captured and stably stabilized at the beginning of the seaming operation. Reserved, when the needle thread is to be retained, the tension between the needle arrangement and the needle thread must be adjusted according to the seam cutting needs. When the decision is made as to whether the needle retainer is used according to the need for sewing (for example, the type of textile or needle to be sewn), the needle thread tension and seam used at the beginning of the seam The rotation speed of the machine must be converted according to whether the needle thread is reserved or not. 1268969 发明, DESCRIPTION OF THE INVENTION The challenge addressed by the present invention is that the remaining needle lengths are consistent to improve operability and productivity. By making the quality of the sewn product or the sewing machine at the beginning of the sewing operation, another challenge dealt with by the present invention is to improve the sewn product by making the length of the remaining stitches at the beginning of the sewing operation of the slit 5 uniform. Quality or the operability and productivity of a sewing machine. In order to solve the problem, the invention of claim 1 provides a needle thread controller having a needle thread tensioning device d-line tension adjusting device 45) which is given to a pair The tension of the needle thread can change the tension and the needle thread retainer clamps the position of the needle thread of the needle (52) at the position under the throat plate (10) at the beginning of the sewing operation, and the needle thread is clamped And moving to a position away from the vertical movement path of the needle and releasing the inflamed end of the needle after a predetermined number of needles are thrown, the controller comprising: a tension control member (a controller 38), It is set in advance to the tension to be reached by the needle retainer at the beginning of the sewing operation until the needle retainer grips the needle thread so as to become greater than the tension to be reached during the sewing operation period 20 after the needle retainer has released the needle thread. According to the invention of claim 1, the needle thread tension imparting device is controlled by the tension control member, so that the tension reached by the needle thread retainer at the beginning of the sewing operation until the needle thread retainer is lost becomes greater than that at the needle retainer The tension reached during the sewing operation after the needle thread is released. Therefore, 1268969 发明, invention description: the length of the needle thread remaining on the back of the textile at the beginning of the sewing operation can be made. Thus, the line tangling on the back of the textile is alleviated; that is, the excessive needle thread supply until the needle thread (four) clamps the needle thread is suppressed

2項之發明，於申請專利範圍第 外丨不由态上之一所謂的烏巢、或; ，藉此使能夠穩定出使縫紉操作。 根據申請專利範圍第2項之發明 項所定義的—種縫㈣的針線控制ϋ更包含有 張力設定構件（該控制器38、及一控制面板74a)，用 μ以设定在縫匆操作開始時直到該針線保留器夾住該針線所 要達到之張力，其中該張力控制構件根據由該張力設定構 件所設定的一張力控制該針線張力給予裝置。 照例，申請專利範圍第2項之發明產生如同由申請專 利耗圍第1項之發明所達到的相同優點。特別是，該張力 。又疋構件設定在縫紉操作開始時直到該針線保留器夾住該 針 '泉所要達到之張力。因此，-適當的張力係根據在一紡 織物與一針線間所產生的摩擦力或是該針線的張力百分比 ，其根據要被縫紉之紡織物材質或針線的種類而變化，而 設定及調整。 根據申請專利範圍第3項之發明，根據申請專利範圍 20第1項或第2項的一種缝紉機之針線控制器，更包含有： 失住彳呆作設定構件（該控制器38、及一控制面板74a) ’用以設定由該針線保留器之起動造成的一針線夾住操作 是否被執行，其中 當該針線夾住操作的執行被設定時，該夾住操作設定 Ϊ268969 玖、發明說明 構件設定以致該針線的張力於 到之張力；及 &成4在_操作時要被達 該張力控制構件控制該針線 5 作的執行被設定時，該針線的張力變成古=線夾住操 所遠到夕往士 、， m刀文成阿於在縫紉操作時 定斤/、亚且以致#該針線夹住操作的執行未被交 =作__作開始時所達到的針線張力變 縫 紉才呆作時所達到的針線張力。 長，逢 10 15 财=，申請專利範圍第3項之發明產生如同由申請專 摔二2項之發明所達到的相同優點⑽ =叹疋構件執行關於該針線保留器是否執行一針線夹住 ^作的設定操作，切換能在要被該針線保留器所執行之針 ^夾住操作完成或要被該針線保留器所執行之針線夾住操 、之非完成之間被實現。縫匆機能根據該針線設定之張力 被開動以便對應_針線夾住操作是否要被執行的決定。 α此’ § 6亥縫匆機被起動或是缝初操作被起動時，在 縫爲作開始時所達到的針線張力被控制，以致該線不會 脫離該針’藉此增進可操作性、方便性、及生產力。曰 申请專利範圍第4項之發明提供-種縫勿機（100)的針 線控制器該缝勿機具有一針線保留器其在縫切操作 :始時夾住在-喉板(50)下的一位置穿過一針之針線的一 /、將《亥針線的被失住端移動至一遠離該針之垂直移動路 k的位置、亚在—預定數量針被擲出後釋放該針線的被失 住端，該控制器包含有： 主軸角設定構件（該控制器38、及-控制面板74a)， 20 1268969 玖、發明說明 用以設定該主軸的旋轉 當該針線保留器應夾住該針線時 角； 38) ’用以偵測該主軸的旋 主轴角偵測機構（該控制器 轉角； =構件（該控卿、38)，心決定㈣主㈣制機 』之6亥主軸的旋轉角是否與—被該主軸角設定構件 所叹疋之該主軸的旋轉角_致；及 10 15 針線夾住㈣構件（該控制器38)，當該決定構件已決 :出在該等主軸旋轉角之間-致性存在時，用以執行對於 夾住要被該針線保留器所執行之針線的控制操作。 根據申請專利範圍第4項之發明，在該針線保留器應 “住—針線下的時序係用該縫«主㈣-角而設定並控 制。在該針線已被夾住之後剩餘線長度的設^(即，留在該 纺織物背部上之針線的長度）能被改變，在根據該紡織物或 該針線的材質的最佳條件τ，該針線能被夾住。 申月專利範圍第5項之發明提供-種缝紉機(100)的針 線控制器(60)，該縫紉機具有一針線保留器其在縫紉操作 開始4夾住在—喉板（5 Q)下的—位置穿過—針之針線的一 螭、將該針線的被夾住端移動至一遠離該針之垂直移動路 k的位置、並在―預^數量針被擲出後釋放該針線的被炎 住端，該控制器包含有： 夾住操作設定構件（該控制器38、及一控制面板74a) ，用以做成關於由該針線保留器之起動造成的一針線夾住 操作是否被執行的設定；及 20 1268969 玫、發明說明 —縫勿機馬達控制構件（該控制器叫，當該央住操作設 疋構件尚未設定針線夾住操作之執行時，其事先設定一縫 5 10 15 _在軸操糊料所要相的_速度讀較低於在 針線夾住操作執行時所要達到的速度。 根據申請專利範圍第5項之發明，當該針線保留器未 “住—針線時’該縫匆機馬達控制構件控制一在該縫勿機 之缝勿操作開始時所要達到的起動速度，以便變得比當該 針線夾住操作被設定時所達到之速度還低，藉此防止該針 :自-針孔眼的強行移出。同時，當該針線保留器能夾住 :針線，藉此防止該針線自-針孔眼的強行移出，在縫匆 ^作開始日谓要達到的縫幼機起動速度被控制以致在縫鲂 ^作開始k所要達到的縫切機馬達之速度未被限制大於所 需^因此’ 一嘗試能達到增進生產效率。根據該央住操 作叹疋構件之設定在縫匆操作開始時所要達到的縫勿機馬 達之起動速度破自動地控制，藉此增進該縫匆機的可操作 性。 、 根據申睛專利範圍第 5項所定義的一種縫切機 6項之發明，於申請專利範圍 的針線控制器更包含有： 第 器38、及一控制面板74勾 用以設定一缝紉機馬達在縫 起動速度設定構件（該控制 ’當该針線夾住操作執行時， 幼操作開始時的起動速度。 照例，申請專利範圍第6項之發明產生如同由申請專 利範圍第5項之發g月所達到的相同優點。特別是，當該針 線夾住器未夾住-針線時，該起動速度設定構件能根據要 20 1268969 坎、發明說明 被缝、切之纺織物的材質或針線的厚度及種類而設定在縫紉 操作開始時所要達到的縫紉機馬達之起動速度。因此，當 a針線失住裔未失住一針線時，該縫紉機的起動速度不需 被降低到一大於所需的範圍。因此，該縫紉機能被啟動， 5藉此使得嘗試能增加生產效率。 申。月專利範圍帛7項之發明提供—種缝勿機（} G〇)的針 Λ拴制為（60)，该縫紉機具有一針線保留器其在縫紉操作 ^始時夾住在—喉板（5G)下的-位置穿過-針之針線的- 山將°亥針線的被夾住端移動至一遠離該針之垂直移動路 勺位置亚在一預定數量針被擲出後釋放該針線的被夾 住端，該控制器包含有： 儲存構件（,¾控制n 38、及—控制面板74a)，用以儲 存複數個縫紉樣式； 15 夾住操作設定構件（該控制器38、及—控制面板叫 ’用以設定由該針線保留器之起動造成的—針線夾住操作 是否被執行，料該等複數個缝_式中的每一個； 選擇構件(該控制器38、及一控制面板74a)，用以從 儲存在該儲存構件中之該等複數個縫勿樣式中選擇一個想 要的縫紉樣式；及 ::線保留操作控制構件(該控制器38)，用以根據該選 留器2：：式控制由職住操作設定構件所設定之針線保 由 根據申請專利範圍帛7項之發明， 該選擇構件所選擇之縫·式而執行 當縫紉操作係根據 時，該針線保留操 20 1268969 玖、發明說明 =制構Γ㈣該針線纽器設定的操作以便對應-縫幼 水工於疋，被該針線保留器所執 ： 針線保留器所執行之操…實行被切=:= ::在縫'_作開始時能被執行，藉此增進可掸作:： 便性、及生產率。 P,刀 馭貫'方包式]1 [實施本發明之方式] 10 15 20 ，月：貫她例，在以下藉由參考圖式，將詳細地被 °兄。說明一包含本發明之針線保留器之縫匆機主體 的各個構件結構的需要，方向被定義以致-X轴在一垂直 該說明㈣機之主軸（未示）的水平方向上延伸；—Y轴％ ^言亥縫幼機主轴延伸；及—z軸沿著—垂直轴延伸。特別 是’有關該X軸方向的一柱狀基座31的左側係採用作為 正面、並且餘狀基座31的右側係採用作為負面。有關該 Y軸方向的該柱狀基座31的一前端側被採用作為一正面、 並且該柱狀基座31的一後端側被採用作為一負面。有關該 Z軸方向的該柱狀基座31的一上側被採用作為一正面、並 且該柱狀基座31的下端側被採用作為一負面。 第1圖所示的一縫紉機1〇〇具有一縫紉機的基本結構 其在一要被縫紉的物品上擲出雙線連鎖缝法。特別是，該 缝紉機1〇〇包含具有一大致平坦的基座表面31a的柱狀基 座31 ; —縱體部32，其垂直站立在該柱狀基座31的後端 ’臂部3 3 ’其自該縱體部3 2的上部分向前延伸大致與 該柱狀基座31平行；一自該臂部33的前端部分向後延伸 12 1268969 玖、發明說明 的針棒35 ; 一裝至該針棒35下端的針52 ; —設於該柱狀 土座3 1内部空間的旋轉鉤（從圖式中被省略）；一主軸馬達 36 ’其是當作縫紉操作的一驅動源；一被用來輸入不同資 料的控制面板74a(第5 & 11圖所示)；及-用以控制該整 個缝紉機100的控制器3 8。 10 15 布基座（未示）係設在該柱狀基座μ丞厘表面 a上，一放置在該進布基座上要被縫紉的物品（即，部或 、種布材質）被-布壓板腳（未示）所支撐。該物品在前到後 的方向或在右到左的方向下與該進布基座一起被送進，用 一 X軸馬達76a及一 γ軸馬達77a(第5圖所示)二者當作 進料機構’該進料機構被該控制器38所控制。 該，棒35被提供以便可垂直移動。用—已知針棒起動 〆針棒35被§亥主軸馬達36所起動經由該主轴’以 =此垂直地往復移動。—編碼器（第5圖所示）係設在一 二广卜驅動輸出軸或該主轴上，該編碼器係用以 達^軸馬達36之主軸的旋轉角。例如，每次該主轴馬 38 轴旋轉經過1度時，-脈衝信號被輸出至控制哭 20 的移動 違針52被固定在該針棒35 sp ^ ^ ^ 上，一線孔（亦稱作一“針 孔眼）係形成在該針52的下端, 的一線β 。自一針線供應源所導引 7深逋過该針52的線孔，兮 52之下从 °疋轉釣被放置隨即在該針 52之下的一位置，該旋轉 以4 某片點用以捕捉從該下 13 a^^8969 玖、發明說明 部針5 2之針轉 線筒，—下㈣、賴在其周圍的捲 轉動。即便執行旋轉動作並被該主轴馬達 下軸被連(未示）被連接至該旋轉鉤，並且該 5 10 15 20 θ 專迗機構，該傳送機構被連接至該主 於疋，當該主轴馬逵 經由該主轴、該m 該主轴馬達36的移動 因此該於錢、構、及该下軸被傳送至該旋轉鉤， 『：二物丁旋轉動作。如第1圖所示，該喉板50被 形狀基座31的基座表面仏上，並且針孔51係 中。'板5G’該針52經由該針孔51***進該基座31 針Μ執行—次垂直往復移動的期間，該旋轉鉤執 lip作。當該針52已下降時，該旋轉鉤的葉片點捕捉 ，因此形成從—針延伸至該針52的孔眼之一針線 :由於•轉鉤的旋轉’該針線環路被延伸，並且該 =線係與該下線交錯。經由此—在該針52與旋轉鉤之間的 :同作用操作’該下線係與該針線交錯，藉此一鎖針係形 成於該物品中。 播如第1圖所示’該缝切機100係配備有-針線導引機 39用以導引—針線從一針線元至該針η。該針線導引 i構39係配備有線導引構件4〇，41及43 ; 一提線彈菁u ;一提線控制桿；及—線張力調整裝置（針線張力給予裝置 該㈣引構件4()被固定至該臂部μ的側表面並被放 置在該臂部33側表面的後端，―線孔係形成於該線導引構 件4〇,自該針線供應源所導引之針線藉由通過該線導引構 14 1268969 玖、發明說明 件40之線孔被向前彎折。該線導引構件41係設在該線導 引構件40之前並被固定在該臂部33側表面的前端部分， 该線導引構件40所導引之針線係通過一線導引構件41的 周圍並被向下管折。 5 10 15 20 该線張力調整裝置45具有一由一固定針線張力圓盤與 一可動針線張力圓盤所組成之針線張力圓盤組46、及一螺 線管（從圖式中被省略）。該針線張力圓盤組46係設在該臂 邛33的頂端並在該線導引構件4丨下方的一位置，該針線 張力圓盤組46被建構以致該可動針線張力圓盤係安排以便 相對該固定針線張力圓盤。自該線導引構件4 i所導引之針 線被夾在該針線張力圓盤組46的可動針線張力圓盤與固定 針線張力圓盤之間’該針線張力圓盤組46藉由夾住在該可 動針線張力圓盤與該固定針線張力圓盤之間的針線給予壓 力至S亥針線。因此，張力作用在該針線上。 該螺線管，其係設在稍後將說明的—針線張力驅動電 路81b上，給予推力（即，導致該可動針線張力圓盤接近該 固=針線張力圓盤之力）至該針線張力圓盤組46。用該螺 線管之推力，該壓力仙自該針線張力圓魅私的針線上 。該螺線管的推力大小；即，作用在自該針線張力圓盤組 私之針線的壓力大小與流進該螺線管之電流準位成比例。 該控制器38控制流進該螺線管的電流準位，因此控制作用 在針線上的壓力大小。例如，ia_a_2__2咖3所述之線 張力調整裝置的一螺線管能被用來作為該螺線管，該螺線 官具有-特定敲擊部分，其中自該可動針線張力圓盤（即， 15 1268969 5 10 15 20 玖、發明說明 活塞）作用在該針線張力圓盤（g卩，該針線張力圓盤組）上之 推力是不受該可動針線張力圓盤的敲擊的支配。只要流經 該螺線管的電流是固定的，不管該線的厚度，作用在自該 針線張力圓盤之線上的線張力（即，阻力或壓力）保持固定 。於删除敲擊部分期間，作用在自自該針線張力圓盤之線 上的線張力能藉由控制流經該螺線管之電流而被控制。該導引構件43被立刻固定在該針線張力圓盤組46之 丽，該提線彈簧42***在該線導引構件43與該針線張力 圓盤組46之間’自該針線張力圓盤組仏所導引之針線係 通過在該提線彈簧42的周圍並且更往上延伸而被該線導引 構件43所導引，該針線於是被該線導引構件43所彎折。 2無任何張力或非常小的張力仙在該針料，該提線彈 黃42係處在終點位置（home p〇siti〇n)其是在一有關該針線 張力圓盤組46的順時針方向側（當從第1圓所示之方向觀 看）。在此時，互相連接該提線彈簣42、該線導引構件“ 如^6針線張力圓盤組46的線不是直的，自該針線張力圓 鏟組46延伸至該線導引構件43 長度。當作用在該指路禮具有最長的 針線上的張力變得更大時，該提線彈菩該針線張力圓盤組46的-逆時針方向位置（^於觀看）。#作用在該針線上的張力變 、、X才互相連接該提線彈筈42&言 構件43、及該針線張力圓盤…線變直。因= 線路徑具有最短長度。 口此，该針 該提線控制桿44係立 J〇又在该線導引構件43之前置 ❿ 16 1268969 坎、發明說明 _動電路，一線孔係形成於該提線控制桿44，自該線導引 冓件43所導引之針線經過該線孔、被往下彎折、並且延伸 至該針52的針孔眼。 咏捉踝徑制桿44被設置以便垂 10 15 20 且m休设移勳並且被該 主轴馬達36垂直地驅動電路動。即，一用以將該主轴的旋 轉動作轉換成該提線控制桿44㈣直往復動作之傳送機構 破插在該主軸與該提線控制桿44《間。料，當該主轴馬 達36已操作時，該主軸馬達％的動作，用該主轴㈣傳 送機構，被傳送至該提線控制桿料，因此該提線控制桿44 垂直地往復移動。在該提線控制桿44垂直地往復移動期間 之循環係與該針棒35垂直地往復移動期間之循環完全相同 的。然而，一相位轉換存在在該提線控制桿Μ與該針棒 35、之間°更特別是，—移位存在在該針棒35係處在頂正 中心之時序與該提線控制桿44係處在頂正中心、之時序之間 ，並且同樣地-移位存在在該針棒35係處在底正中心之時 序與該提線控制桿44係處在底正中心、之時序之間。 當該提線控制桿44係處在底正中心時，該提線控制桿 44最接近該線導引構件43。因此，自該線導引構件43延 伸至該提線控制桿44的針線路徑變«短。當該提線控制 杯44係處在頂正中C該提線㈣桿44自該線導引構 件43被延伸到最遠。因此，自該線導引構件43延伸至今 提線控制桿44的針線路徑變成最長。利用此垂直移動，兮 提線控制桿44將來自該針線供應源之針線提供給針52Γ 當該針線環路㈣旋軸延伸時，料針線㈣In the invention of the second item, in the scope of the patent application, one of the so-called black nests or the like is used, thereby enabling the sewing operation to be stabilized. According to the invention of claim 2, the sewing control (4) of the sewing machine further includes a tension setting member (the controller 38 and a control panel 74a), and is set with μ to start at the seam rush operation. The tension is reached until the needle retainer grips the needle thread, wherein the tension control member controls the needle thread tension applying device according to a force set by the tension setting member. As usual, the invention of claim 2 of the patent application produces the same advantages as the invention of the first application by the patent application. In particular, the tension. Further, the member is set at the start of the sewing operation until the needle retainer grips the tension of the needle 'spring. Therefore, the appropriate tension is set and adjusted depending on the friction generated between a woven fabric and a needle thread or the percentage of the tension of the needle thread, which varies depending on the type of the woven fabric to be sewn or the type of the needle thread to be sewn. According to the invention of claim 3, the sewing thread controller of the sewing machine according to the scope of claim 20, the second or the second item further includes: a lock-and-go setting member (the controller 38, and a control) The panel 74a) is configured to set whether a needle thread clamping operation caused by the activation of the needle thread retainer is performed, wherein when the execution of the needle thread clamping operation is set, the clamping operation setting Ϊ 268969 玖, invention description member setting So that the tension of the needle thread is at the tension; and &4; when the operation of the needle thread 5 is controlled by the tension control member when the operation is set, the tension of the needle thread becomes the ancient = line clamped far away At the end of the eve, the m knife Wencheng Ayu fixed the jin in the sewing operation, and the result of the needle thread clamping operation was not handed over = __ the needle thread tension reached at the beginning of the sewing The needle thread tension achieved at the time. Long, every 10 15 financial =, the invention of the third application patent scope produces the same advantages as the invention of the application of the special two (2) = sigh component execution about whether the needle retainer performs a needle clamping ^ For the setting operation, the switching can be realized between the needle clamping operation to be performed by the needle thread retainer or the needle thread clamping operation to be performed by the needle thread retainer. The seam rushing machine can be actuated according to the tension set by the needle thread so as to correspond to the decision of whether the _needle thread clamping operation is to be performed. α此' § 6 When the seaming machine is started or the initial sewing operation is started, the needle thread tension achieved at the beginning of the seam is controlled so that the thread does not come off the needle', thereby improving operability, Convenience and productivity.发明The invention of claim 4 provides a needle thread controller of the sewing machine (100). The sewing machine has a needle thread retainer which is clamped under the throat plate (50) at the beginning of the slitting operation: a position that passes through a needle of a needle, moves the lost end of the needle of the needle to a position away from the vertical movement path k of the needle, and is in the position where the predetermined number of needles are thrown and the needle is released The lost end, the controller includes: a spindle angle setting member (the controller 38, and - control panel 74a), 20 1268969 玖, invention description for setting the rotation of the spindle when the needle retainer should clamp the needle thread Time angle; 38) 'Rotating angle of the 6-axis spindle used to detect the spindle's spindle angle detection mechanism (the controller's corner; = component (the control, 38), the heart determines (4) the main (four) machine Whether or not - the rotation angle of the spindle sighed by the spindle angle setting member _; and 10 15 needle thread clamps the (four) member (the controller 38), when the determining member has been determined: the rotation angle of the spindle When the between-presence is present, the execution is performed by the needle retainer for clamping The control operation of the needle thread. According to the invention of claim 4, the needle thread retainer should be set to and controlled by the sewing thread «the main (four)-angle. The needle thread has been clamped. The length of the remaining line length (i.e., the length of the needle thread remaining on the back of the textile) can be changed, and the needle thread can be clamped under the optimum condition τ according to the material of the textile or the needle thread. The invention of the fifth aspect of the patent scope provides a needle thread controller (60) of a sewing machine (100) having a needle thread retainer which is clamped under the throat plate (5 Q) at the start of the sewing operation 4 Passing through a pinhole of the needle, moving the pinched end of the needle thread to a position away from the vertical moving path k of the needle, and releasing the needle line after the "pre-quantity needle is thrown" The controller includes: clamping the operation setting member (the controller 38, and a control panel 74a) for making a setting regarding whether a needle clamping operation caused by the activation of the needle retainer is performed ; and 20 1268969 rose, invention instructions - sewing machine The control member (the controller calls, when the central operation setting member has not set the execution of the needle thread clamping operation, it sets a slit 5 10 15 in advance _ the speed reading of the phase of the paste is lower than The speed to be achieved when the needle thread clamping operation is performed. According to the invention of claim 5, when the needle thread retainer does not "live-needle thread", the seam rush motor control member controls a seam at the seam Do not operate the starting speed to be achieved at the beginning so as to become lower than the speed reached when the needle clamping operation is set, thereby preventing the needle from being forcibly removed from the needle hole. Meanwhile, when the needle thread is removed The retainer can clamp: the needle thread, thereby preventing the needle thread from being forcibly removed from the needle hole, and the starting speed of the slitting machine to be reached at the beginning of the seam rushing control is controlled so that the sewing machine starts to be k The speed of the slitter motor is not limited to more than required. Therefore, an attempt can be made to increase production efficiency. According to the setting of the sighing member, the setting of the slamming member is automatically controlled at the start of the sewing operation, thereby improving the operability of the sewing machine. According to the invention of the sewing machine according to Item 5 of the scope of the patent application, the needle thread controller of the patent application scope further includes: a third device 38 and a control panel 74 for setting a sewing machine motor at The sewing start speed setting member (this control 'the starting speed at the start of the young operation when the needle thread clamping operation is performed. As usual, the invention of claim 6 is generated as in the case of the fifth paragraph of the patent application scope. The same advantages are achieved. In particular, when the needle thread clamp does not clamp the needle thread, the starting speed setting member can be sewn, cut, the thickness of the material or the thickness and type of the needle thread according to the description of the invention. And setting the starting speed of the sewing machine motor to be reached at the beginning of the sewing operation. Therefore, when the sewing machine does not lose a stitch, the starting speed of the sewing machine does not need to be lowered to a larger than the required range. The sewing machine can be activated, 5 thereby making it possible to increase the production efficiency. The invention of the patent range of 申7 is provided by the invention of the sewing machine (} G〇) In (60), the sewing machine has a needle thread retainer which is clamped at the position of the throat plate (5G) at the beginning of the sewing operation, and the needle is threaded through the needle. Moving to a position of the vertical moving path away from the needle, the clipped end of the needle is released after a predetermined number of needles are thrown, the controller comprising: a storage member (3⁄4 control n 38, and - control panel) 74a), for storing a plurality of sewing patterns; 15 clamping the operation setting member (the controller 38, and - the control panel is called 'to set the start of the needle retainer" - whether the needle clamping operation is performed, Selecting each of the plurality of slits _; selecting a member (the controller 38, and a control panel 74a) for selecting one of the plurality of stitch patterns stored in the storage member Sewing pattern; and:: line retention operation control member (the controller 38) for controlling the sewing thread set by the occupational operation setting member according to the selector 2:: according to the patent application scope 帛 7 items Invention, the seam selected by the selection member When the sewing operation is based on the sewing operation, the sewing machine retains the operation 20 1268969 玖, the invention description = the construction Γ (4) the operation of the needle thread setting to correspond to the sewing machine, which is carried by the needle thread retainer: needle thread The operation performed by the retainer...the execution is cut =:= :: can be executed at the beginning of the seam '_, thereby enhancing the workable:: convenience, and productivity. P, knives and squares] 1 [Mode for Carrying Out the Invention] 10 15 20 , Month: Throughout the following, in the following, by reference to the drawings, the details will be described by the brothers, and the components of the seam rushing body including the needle thread retainer of the present invention will be described. The need for the structure, the direction is defined such that the -X axis extends in the horizontal direction of the main axis (not shown) perpendicular to the machine of the description (4); - the Y-axis % ^ 亥 缝 幼 幼 主轴 ; ;; The vertical axis extends. In particular, the left side of the columnar base 31 in the X-axis direction is used as the front side, and the right side of the rest base 31 is used as a negative. A front end side of the columnar base 31 in the Y-axis direction is employed as a front surface, and a rear end side of the columnar base 31 is employed as a negative. An upper side of the columnar base 31 in the Z-axis direction is employed as a front surface, and the lower end side of the columnar base 31 is employed as a negative. A sewing machine 1 shown in Fig. 1 has a basic structure of a sewing machine which throws a double-thread stitching method on an article to be sewn. In particular, the sewing machine 1 includes a columnar base 31 having a substantially flat base surface 31a; a longitudinal body portion 32 standing vertically at the rear end 'arm portion 3 3 ' of the columnar base 31 It extends forward from the upper portion of the longitudinal body portion 3 2 substantially parallel to the columnar base 31; a needle bar 35 extending rearward from the front end portion of the arm portion 33, invented by the invention; a needle 52 at the lower end of the needle bar 35; a rotary hook provided in the inner space of the columnar soil 3 1 (omitted from the drawing); a spindle motor 36' which is a driving source for the sewing operation; A control panel 74a for inputting different materials (shown in Figs. 5 &11); and - a controller 38 for controlling the entire sewing machine 100. 10 15 A pedestal (not shown) is attached to the columnar base 丞 表面 surface a, and an item (ie, a part or a cloth material) placed on the feeding base is to be sewed - The cloth presser foot (not shown) is supported. The article is fed with the feed base in a front-to-back direction or a right-to-left direction, using both an X-axis motor 76a and a gamma-axis motor 77a (shown in Figure 5). Feed mechanism 'The feed mechanism is controlled by the controller 38. Thus, the rod 35 is provided so as to be vertically movable. Starting with a known needle bar, the needle bar 35 is actuated by the spindle spindle motor 36 via the spindle ' to reciprocate vertically. - The encoder (shown in Figure 5) is attached to the output shaft of the drive or the spindle, which is used to achieve the angle of rotation of the spindle of the motor 36. For example, each time the spindle horse 38 axis rotates by 1 degree, the -pulse signal is output to the control needle 52 which is controlled to cry 20 is fixed on the needle bar 35 sp ^ ^ ^, a line hole (also called a " A pinhole eye is formed at a lower end of the needle 52, and a line β is guided from a needle supply source and traversed through the line hole of the needle 52, and is placed under the 兮52 from the 疋52. a position below the needle 52, the rotation is used to capture a volume from the lower 13 a^^8969 玖, the invention needle 5 2, the lower (four), the volume around it Rotating. Even if the rotating action is performed and the lower shaft of the spindle motor is connected (not shown) to the rotating hook, and the 5 10 15 20 θ is dedicated to the mechanism, the conveying mechanism is connected to the main 疋, when The movement of the main shaft motor 36 via the main shaft, the movement of the spindle motor 36 is transmitted to the rotary hook, and the lower shaft is rotated. "The two-piece rotation operation. As shown in Fig. 1, the throat The plate 50 is smashed by the surface of the base of the shape base 31, and the pinhole 51 is in the middle. The 'plate 5G' is inserted through the pinhole 51. The rotation of the base 31 during the vertical reciprocating movement of the base 31 is performed by the lip. When the needle 52 has been lowered, the blade point of the rotary hook is captured, thereby forming an eyelet extending from the needle to the needle 52. a needle thread: due to the rotation of the swivel hook, the needle loop is extended, and the = line is interlaced with the lower thread. Via this - between the needle 52 and the rotating hook: the same action 'the lower line and the The needle thread is staggered, whereby a lock needle is formed in the article. As shown in Fig. 1 , the slitting machine 100 is equipped with a needle thread guide 39 for guiding the needle thread from a needle thread to the needle. η. The needle guide guiding structure 39 is equipped with wired guiding members 4〇, 41 and 43; a lifting thread u; a lifting lever; and a thread tension adjusting device (needle tensioning device) (four) guiding member 4() is fixed to the side surface of the arm portion μ and placed at the rear end of the side surface of the arm portion 33, and a "hole" is formed in the wire guiding member 4A, guided by the needle supply source The needle thread is bent forward by the wire hole passing through the wire guiding structure 14 1268969 发明, the invention member 40. The wire guide The member 41 is disposed in front of the wire guiding member 40 and fixed to the front end portion of the side surface of the arm portion 33, and the needle thread guided by the wire guiding member 40 passes through the periphery of the wire guiding member 41 and is lowered downward. 5 10 15 20 The wire tension adjusting device 45 has a needle tension disc group 46 composed of a fixed needle tension disc and a movable needle tension disc, and a solenoid (from the figure The needle thread tension disc group 46 is disposed at a top end of the arm shaft 33 at a position below the line guiding member 4丨, and the needle thread tension disc group 46 is constructed such that the movable needle thread disc system is Arranged to tension the disc relative to the fixed needle. The needle thread guided from the wire guiding member 4 i is sandwiched between the movable needle tension disk of the needle thread tension disk group 46 and the fixed needle tension disk. The needle tension disk group 46 is clamped by The needle thread between the movable needle tension disc and the fixed needle tension disc is pressurized to the S-needle. Therefore, tension acts on the needle line. The solenoid, which is provided on a needle thread tension driving circuit 81b, which will be described later, gives a thrust (i.e., a force that causes the movable needle tension disk to approach the solid-needle tension disk) to the needle tension circle. Disk set 46. With the thrust of the solenoid, the pressure is from the needle thread of the needle thread. The magnitude of the thrust of the solenoid; that is, the magnitude of the pressure acting on the needle thread from the needle tension disc group is proportional to the current level flowing into the solenoid. The controller 38 controls the current level flowing into the solenoid, thus controlling the amount of pressure acting on the needle. For example, a solenoid of the wire tension adjusting device described in ia_a_2__2 Cafe 3 can be used as the solenoid, the solenoid having a specific tapping portion from which the movable needle tension disk (ie, 15 1268969 5 10 15 20 玖, invention description Piston) The thrust acting on the needle tension disc (g卩, the needle tension disc set) is not subject to the tapping of the movable needle tension disc. As long as the current flowing through the solenoid is fixed, the line tension (i.e., resistance or pressure) acting on the line from the needle tension disc remains fixed regardless of the thickness of the line. During the removal of the tapping portion, the wire tension acting on the wire from the needle tension disk can be controlled by controlling the current flowing through the solenoid. The guiding member 43 is immediately fixed to the needle tension disc group 46, and the wire spring 42 is inserted between the wire guiding member 43 and the needle threading disc group 46. The needle thread guided by the set is guided by the wire guiding member 43 by extending around the wire spring 42 and extending upward, and the needle thread is then bent by the wire guiding member 43. 2 without any tension or very small tension in the needle, the wire spring 42 is at the end position (home p〇siti〇n) which is in a clockwise direction about the needle tension disk set 46 Side (when viewed from the direction shown in the 1st circle). At this time, the wire cartridge 42 is connected to each other, and the wire guiding member "the wire of the needle thread tensioning disk group 46 is not straight, and extends from the needle threading shovel group 46 to the wire guiding member 43. Length. When the tension acting on the longest needle line of the fingering becomes larger, the line is in the counterclockwise position of the needle thread tension disk group 46. The tension on the needle thread is changed, and X is connected to the wire magazine 42&the member 43 and the needle tension disc...the line is straightened. Because the line path has the shortest length. The needle is controlled by the needle. The rod 44 is erected and placed in front of the wire guiding member 43. 1 1268969, a description of the circuit, a line of holes is formed in the wire control lever 44, guided by the wire guiding member 43 The needle thread passes through the wire hole, is bent downward, and extends to the pinhole of the needle 52. The catching diameter rod 44 is set so as to hang 10 15 20 and m rests and is moved by the spindle motor 36 vertically drives the circuit to move. That is, one is used to convert the rotation action of the spindle into the wire control lever 44 (4) The reciprocating transmission mechanism is interposed between the main shaft and the wire control lever 44. When the spindle motor 36 is operated, the spindle motor % is operated, and the spindle (four) conveying mechanism is transmitted to the lifting The wire controls the bar so that the wire control lever 44 reciprocates vertically. The cycle during which the wire control lever 44 is vertically reciprocated is exactly the same as the cycle during which the needle bar 35 reciprocates vertically. However, A phase shift exists between the wire control lever Μ and the needle bar 35. More particularly, the displacement exists at the timing of the top right center of the needle bar 35 and the wire control lever 44 Between the top center, the timing, and likewise the shift exists between the timing at which the needle bar 35 is at the center of the bottom and the timing at which the wire control lever 44 is at the center of the bottom. When the wire control lever 44 is at the center of the bottom, the wire control lever 44 is closest to the wire guiding member 43. Therefore, the needle path from the wire guiding member 43 to the wire control lever 44 is changed. «Short. When the wire control cup 44 is in the top center C The wire (four) rod 44 is extended farthest from the wire guiding member 43. Therefore, the needle thread path from the wire guiding member 43 extending up to the wire control lever 44 becomes the longest. With this vertical movement, the wire lifting lever 44 is used. The needle thread from the needle thread supply source is supplied to the needle 52Γ. When the needle thread loop (4) is extended, the needle thread (4)

17 l268969 玖、發明說明 針線已從該旋轉鉤之葉片頂端被釋放後，拉住如此延伸之 針線。 如第1圖所示， 一針線保留器60係設於該縫紉機1〇〇 的杈狀基座31。 5 & 6〇的特別結構以下將被說明。 如第1到第4圖所示，該針線保留器6〇係主要由一步 進馬達（以下稱為—“馬達” M，其係當作-單_起動器， 。斤構成’連接機構B用以連接該馬達A至猶後說明的相關 才呆作機構’其i該遠垃她 10 15 20 • 〃連接機構B的動作同步下執行機械操作 ，夾住機構D ’其夾住(扣留)該針線的末端並且釋放該針 、、泉之如此被夾住之末端’·針線保留器㈣機構E(第卜7、 8、9及1〇圖所示），用以偵測該夾住機構D的位置；及該 控制器38(第5圖所~ μ )，用以根據自該偵測機構E所輸出 的-偵測信號控制該針線保留器60之操作。 該馬達A {-單_起動器其係當作該針線保留器的 的驅動源’該馬達A是—已知的步進馬達其經由每一預 定角與自該控制器38所輪出之脈衝信號同步旋轉。如第】 圖所不’該馬達A係設在該柱狀基座31之中在一接近該 縱體部32的一位置’經由該柱狀基座31。 人 如第2圖所示，該連接機構B具有一抱轉臂部分（17 l268969 玖, Invention Description After the needle thread has been released from the tip of the blade of the rotary hook, the needle thread thus extended is pulled. As shown in Fig. 1, a needle thread retainer 60 is attached to the braided base 31 of the sewing machine 1A. The special structure of 5 & 6〇 will be explained below. As shown in the first to fourth figures, the needle retaining device 6 is mainly composed of a stepping motor (hereinafter referred to as "motor" M, which is regarded as a - single_starter, which constitutes a connection mechanism B. In order to connect the motor A to the relevant description of the rear-staying mechanism, the mechanism is 'stayed out', 10 15 20 • The mechanism of the connecting mechanism B is synchronized to perform a mechanical operation, and the mechanism D' is clamped (detained). The end of the needle thread and the needle is released, and the end of the spring is clamped. The needle retainer (4) mechanism E (shown in Figures 7, 8, 9 and 1) is used to detect the gripping mechanism D. And the controller 38 (Fig. 5~μ) for controlling the operation of the needle retainer 60 based on the detection signal output from the detecting mechanism E. The motor A {-单_start The device acts as a drive source for the needle retainer. The motor A is a known stepper motor that rotates in synchronization with a pulse signal that is rotated from the controller 38 via each predetermined angle. The motor A is not provided in the columnar base 31 via a columnar base 31 at a position close to the longitudinal body portion 32. As shown in FIG. 2, the connecting mechanism B having a boom holding portion (

稱t—“臂部分”）11、及-接合部分-該臂部分η的 知被固定至該馬達八的_軸部分10，並且一孔U 成於該臂部分11的另—端。當_部分10由於該馬遠： 的驅動而被旋轉時，該臂部分11在該轴部分Η)周圍樞轉（ 18 1268969 玖、發明說明 見第2及第4圖所示的箭頭L)。 …如第1到第4圖所示，該接合構件12 長構件其在 /口者錄狀基座31的-大致長度方向之前與後方向延伸。 第2圖所不，一孔12a係形成於該接合構件12的前部分 及孔12b係形成於該接合構件12的後部分。該臂部分 Η之孔11a與該接合構件12的孔i2b在—可滑動的方式 下用梯狀螺栓13被固定在_起。於是，當該臂部分^ 執灯搞轉動作時（見第2及第4圖所示的箭頭l)，該接合構 件12月II後移動（見第2到第4圖所示的箭頭⑷。 10 15 20 為了防止該接合構件12妨礙一設在該柱狀基座31中 的上位置之未說明的進料機構，該接合構件12具有一彎 折4 12c用以將該接合構件12 # 一部份定向，其自該控 12a朝著該縫、喊之縱體部％延伸，從—向後方向至一個 正交該針的垂直移動方向的接合構件之橫切方向（例如向左 向）孩接5構件12亦具有一彎折部i2d用以將該接合 構件12之延伸部從該個方向朝—向下方向定向；另一彎折 口P 12e’用以再將該延伸部從該因此下降位置朝該接合構 件12的-個橫切方向（例如向左方向）定向；以及又一彎折 邛12f用以將该延伸部從該個方向朝向後方向並向。該 接口構件12更設有彎折部12g，12h，用以使得該接合構 件12的延伸部與存在在該孔12b與該臂部u之間的一連 接部同而。 如第1圖所示，該相關操作機構C係設在該喉板50 之下的>ί立置。如第2圖所示，該相關操作機構c包含， 19 1268969 玖、發明說明 _ 作為主要構件，一線捕捉板基座（以下稱作一 “基座”）1; - -下線捕捉板（以下稱作一 “下板，，）2; 一針線捕捉板（以下 稱作一上板）3 ; —線捕捉基座蓋（以下稱作一“基座蓋 )4 ; 一線捕捉凸輪板連結物（以下稱作一“凸輪板連結物 5 )7 ; 一螺旋彈簧8 ;及一捲軸9。 一具有一預定寬度之槽la係形成在該基座丨之縱方向 上忒基座1的中心。另外，一孔lb係形成於該槽ia中以 便在該縱向延伸，該槽la在寬度上是大致完全相同於該了 · 板2與該上板3。一狹縫般的左孔lc係形成在該基座丨中 1〇的槽1a的左側以便在該縱向延伸，及一狹縫般的右孔ld 係形成在該基座1中的槽la的右側以便在該同方向延伸。 在此，該左孔1c與該右孔ld係大致互相平行而形成，該 左孔lc與该右孔ld具有一位置關係以致它們在該縱向上 彼此係稍微偏移。該左孔lc係形成在一相對前位置，並且 15 °亥右孔ld係形成在一相對向後的位置。該捲軸9利用螺栓 le被裝至該基座1的左緣。 · 该下板2是一長的、實質上像板的構件。一實質上方 形孔2b係形成於該下板2的一前端部分，並且一狹縫 · 般的孔2d係形成於-後端部分2e。在此，當形成於該前 2〇端部分2a之孔2b係處在該喉板5〇的針孔眼51之下的一 位置（見第1及第7到第1〇圖），該孔2b當作該針52要穿 透的牙孔（見第7B圖）。因此，該孔2b以下將被指為一 牙孔2b 。該下板2係設有一左叉件2f其自一在一向 右方向之實質中心部分2e貫穿至一些長度。在對該下板2 20 1268969 玖、發明說明 的關係中，一前拴2g係設在該中心部分2e的下表面，並 且一左拴2h係設在該左叉件2f的下表面上。 具有此一結構之下板2係疊置在該基座丨上以便適合 進到該基座1之槽la。在此情況下，當貫穿該基座i之孔 5 lb時，該下板2之前栓2g用該螺旋彈簧8的一前閂部8a 被閂住。當貫穿該基座丨的左孔lc及該凸輪板連結物的一 左孔7a時，該左栓2h以一可滑動方式用一擋止構件几被 固定至該凸輪板連結物7。 該上板3是一稍短於該下板2的實質上像板的構件。 1〇向下突出之突起部分3b係設在該上板3的前端部分3a， 該上板3係設有一右叉件3d其自一在一向右方向之實質中 心部分3c貫穿至一些長度。在對該上板3的關係中，一後 才王3f係δ又在一後端部分3e的下表面，並且一右栓係設 在該右叉件3g的下表面上。 15 具有此一結構之上板3係疊置在該下板2上以便適合 進到該基座1之槽la。在此情況下，當貫穿該上板2之孔 2d及孩基座丨之孔lb時，該上板3之後栓灯用該螺旋彈 黃8的一後閂部8b被栓鎖住。當貫穿該基座i的右孔H 及該凸輪板連結物的一右孔7c時，該右栓3g以一可滑動 2〇方式用一擋止構件7d被固定至該凸輪板連結物7。 該基座蓋4是一實質上像板的構件，該基座蓋4係用 四個螺栓4a在兩個前部分與兩個後部分而固定至該基座工 因此，该基座蓋4具有一結構以致該下板2與該上板3 被夾在該基座1與該基座蓋4之間，藉此防止該下板2與 21 1268969 玖、發明說明 該上板3搖晃。 該凸輪板連結物7是一設在一大致水平方向上之實質 上像板的構件。該座孔7a係形成於該凸輪板連結物7的一 左鳊部，並且該右孔7c係形成於該凸輪板連結物7的一右 5鈿"卩如上述，该下板2之左栓2h被***該左孔7a，並 且該上板3的右栓3g***人該右孔〜。—凸輪板检^係 設在該凸輪板連結物7的下表面上，該凸輪板栓〜以一可 滑動方式被安裝到形成於該接合構件12的-前端部之圓子匕 _ 12a中。於是，當該接合構件12利用該馬達a的驅動力在 1〇其縱向下被移動時（見第2至第4圖所示之箭頭M)，該接 合構件12的縱向移動能被傳送至該凸輪板連結物7，此詳 、”田況明將被提供結合有該針線保留器6()之操作的說明，其 稍後將被提供。在結合來自該馬達A至該凸輪板連結物7 之驅動力的傳运下’該相關操作機構C的各個構件同步執 15 行操作。 凸輪狀部7f，其是稍微彎曲的以便符合該捲軸9的 · 外周圍表面，係形成於該凸輪板連結物7的一左緣部。該 凸輪狀部7f的詳細說明將被提供結合有該針線保留器 之知作的祝明。設在該基座丄之左緣的捲轴9的外周圍表 一〇面务生與该凸輪狀部接觸。 乂累旋彈尹、8是一用以限制該下板2與該上板3的縱 向移動之構件。特別是，如第3圖所示，該螺旋彈簧8的 月J門口P 8a與錢閃部扑分別係閃有該線板2的前检與 /上板3的後检3f 〇當該前栓2g及該後栓3f被移動以便 22 1268969 玖、發明說明 在該縱向上彼此離開時，該蹂炻 亥螺疑弹黃8將推動該前栓2g^ 該後栓3f接近，利用該螺旋彈菁8的推動力，該下板2金 該上板3被驅使在該縱向上接近。如所述，該螺旋彈善8 5 10 15 20 被安排在該凸輪板連結物7下面的_位置以便當平面— 時橫過該凸輪板連結物7。 如第2圖所示，該夾住機構D是-被設在該相關操作 機構C之前部的構件並具有一導引構件㈣以將***該穿 孔2b之針線端導引至-預定位置、及—夾住構件5用以夹 住***该穿孔2b的針線端。 該導引構件6是—構件，係具有-逐漸變尖之侧壁（即 ’ 一導引壁6a)它的中心部在a T邛係向内凹。該導引構件ό，用兩 個螺检6b，被固定為π & 1 ^ 在°亥下板2的前端部2a上；更特別是 -考4下板2之牙孔2b的前端區域上的—位置。該導 ^冓件6的洋細,兄明將被提供結合有稍後被說明之針線保 的#作說明。隨著穿過該下板2之穿孔㉛的針線 '乂針、、泉端’結合该下板2的向後移動，被導引朝向該 導引構件6的導引壁‘更特別是，該穿孔2b的前壁2i 具有-用以捕捉該針線端的一夾部的功能。 。錢住構件5是-被裝至該上板3之前端部％的構件 】是 圓孔5b係形成於該夾住構件5的一後端部 a °亥上板3的一突起3b裝至該孔5b中。在此情況下， 該㈣件5變成可旋轉的，而將該突起％當作一樞軸（ ^ 2圖所示之箭頭K);換言之，該夾住構件5被支撐以 、皆λ上板3樞轉。—向下凸出到某些程度的凸出％被 23 1268969 玖、發明說明 没^亥夾住構件5的—前端5e。當該孔％係合是該上板3 、（b % 5亥凸出5d進入形成於該下板2的前 的穿孔2b。 5 10 15 20 ，兮因該凸出5d在寬度上是有點小於該下板〕的穿孔^ 亥夾住構件5的結構是以致當該夾住構件$係相對該上 板3而旋轉時，該凸出㈣左右端發生與該下板2之穿孔 勺右’、左側壁石亚撞’藉此調整該夾住構件5的樞轉移動 反地4夾住構件5的凸出5d被允許在該穿孔^中 稍微側移動。 、^上板3已相對乾下板2向前移動時，該夾住構件 5 亥^壁^所導引而對於該上板3之突起3b樞轉， 已:此私動至前面。同時，該夾住構件5的凸出5d發生與 η的則壁2i接觸。因此，保持穿過該穿孔2b的針 襄而月匕破夾住。特別是，該夾住構件5的凸出5d具有夾住 該針線端的1㈣之魏。 士上述，本實施例已利用一結構以致該導引構件6經 、，A们累锃6b的使用被釘至該下板，藉此將該穿孔2b的 ',、。"忒‘引構件6結合一起以便形成一夾部。或者是 、曾/、°】用結構其中該穿孔2b之前部被弄尖無須使用該 ，引構件6，於是形成一導引壁。在此時，該夾住構件5 的凸出5d必須同樣地被弄矣以便符合該穿？L 2b前部的形 被利用 在此貫施例中，該針線端被***其中之穿孔 作為一開Ο Λ. 。然而，那部分亦可被利用作為一鉤子 24 1268969 玖、發明說明 如第一及第7到第10圖所示，該針線保留器偵測機構 E具有感應态狹縫板（以下稱作一“狹縫板，，）2 〇、一開 始位置债測感應器（以下稱作一 “開始感應器，，1、及一 備用位置偵測感應器（以下稱作一 “後退感應器”）22。 5 該狹縫板20是一構件其被固定至該接合構件12並沿 著該接合構件來回移動，該狹縫板2G具有該開始感應 器21決定該夾住機構D是否處在一開始位置（即，該夾住 機構D係處在最前面的一位置，並且在以下說明書中此同 樣地應用至任何對應者）時所使用的第一偵測部2〇a、及一 10當該開始感應器21決定該夾住機構處在_備用位 置（即，该夾住機構D係處在最後面的一位置，並且在以下 說明書中此同樣地應用至任何對應者）時所使用的第二谓測 部20 ' 15 20The t-"arm portion" 11 and the - joint portion - the arm portion η is fixed to the _ shaft portion 10 of the motor VIII, and a hole U is formed at the other end of the arm portion 11. When the portion 10 is rotated by the drive of the horse far:, the arm portion 11 pivots around the shaft portion (18 1268969 玖, see arrow 2 shown in Figs. 2 and 4 for the description of the invention). As shown in Figs. 1 to 4, the engaging member 12 elongated member extends in the rear direction and the rear direction in the substantially longitudinal direction of the mouthpiece base 31. In Fig. 2, a hole 12a is formed in the front portion of the joint member 12 and a hole 12b is formed in the rear portion of the joint member 12. The hole portion 11a of the arm portion and the hole i2b of the joint member 12 are fixed in a slidable manner by a ladder bolt 13. Then, when the arm portion is engaged with the light (see arrow 1 shown in Figs. 2 and 4), the engaging member moves after the second month (see arrows (4) shown in Figs. 2 to 4). 10 15 20 In order to prevent the joint member 12 from interfering with an unillustrated feed mechanism provided at an upper position in the columnar base 31, the joint member 12 has a bend 4 12c for the joint member 12 #一a partial orientation extending from the control 12a toward the slit, the longitudinal body portion of the shout, from the rearward direction to a transverse direction of the joint member orthogonal to the vertical movement direction of the needle (for example, to the left) The connecting member 5 also has a bent portion i2d for orienting the extending portion of the engaging member 12 from the direction toward the downward direction; the other bent portion P 12e' is used to further lower the extending portion therefrom. The position is oriented in a transverse direction (for example, a leftward direction) of the engaging member 12; and a further bending 邛12f is used to align the extending portion from the direction toward the rear direction. The interface member 12 is further provided. a bent portion 12g, 12h for causing an extension of the joint member 12 to exist between the hole 12b and the A connecting portion between the arms u is the same. As shown in Fig. 1, the relevant operating mechanism C is disposed under the throat plate 50. As shown in Fig. 2, the related operation is performed. Mechanism c includes, 19 1268969 玖, invention description _ as a main component, a line capture board base (hereinafter referred to as a "base") 1; - - a lower line capture board (hereinafter referred to as a "lower board,") 2; a needle catching plate (hereinafter referred to as an upper plate) 3; a wire catching base cover (hereinafter referred to as a "base cover" 4; a line catching cam plate joint (hereinafter referred to as a "cam plate joint 5") 7; a coil spring 8; and a reel 9. A groove 1 having a predetermined width is formed in the longitudinal direction of the base 丨 in the center of the susceptor 1. Further, a hole lb is formed in the groove ia In order to extend in the longitudinal direction, the groove la is substantially identical in width to the plate 2 and the upper plate 3. A slit-like left hole lc is formed in the groove 1a of the base 丨The left side is extended in the longitudinal direction, and a slit-like right hole ld is formed on the right side of the groove la in the base 1 so as to extend in the same direction. Therefore, the left hole 1c and the right hole ld are formed substantially parallel to each other, and the left hole lc has a positional relationship with the right hole ld such that they are slightly offset from each other in the longitudinal direction. The left hole lc is formed at a relative front position, and the 15 ° right hole ld is formed in a relatively rearward position. The reel 9 is attached to the left edge of the base 1 by bolts. · The lower plate 2 is a long, substantially A member of the board, a substantially square hole 2b is formed in a front end portion of the lower plate 2, and a slit-like hole 2d is formed in the rear end portion 2e. Here, when formed in the front 2 The hole 2b of the end portion 2a is located at a position below the pinhole 51 of the throat plate 5 (see Figs. 1 and 7 to Fig. 1), and the hole 2b is penetrated as the needle 52. The dental hole (see Figure 7B). Therefore, the hole 2b will be referred to as an orifice 2b below. The lower plate 2 is provided with a left fork member 2f which penetrates to a certain length from a substantial central portion 2e in a rightward direction. In the relationship between the lower plate 2 20 1268969 and the description of the invention, a front cymbal 2g is provided on the lower surface of the central portion 2e, and a left cymbal 2h is provided on the lower surface of the left fork 2f. With this configuration, the panel 2 is superposed on the base bead to fit into the slot 1 of the base 1. In this case, when the hole 5 lb of the base i is penetrated, the plug 2g of the lower plate 2 is latched by a front latch portion 8a of the coil spring 8. When the left hole lc of the base cymbal and the left hole 7a of the cam plate joint are penetrated, the left pin 2h is slidably fixed to the cam plate link 7 by a stopper member. The upper plate 3 is a member that is slightly shorter than the substantially image plate of the lower plate 2. A downwardly projecting projection portion 3b is provided at the front end portion 3a of the upper plate 3, and the upper plate 3 is provided with a right fork member 3d which penetrates to a certain length from a substantially central portion 3c in a rightward direction. In the relationship with respect to the upper plate 3, a rear king 3f is further attached to the lower surface of the rear end portion 3e, and a right pin is attached to the lower surface of the right fork member 3g. The upper plate 3 having this structure is superposed on the lower plate 2 so as to fit into the groove 1 of the base 1. In this case, when the hole 2d of the upper plate 2 and the hole lb of the base plate are penetrated, the upper plate 3 is then latched by a rear latch portion 8b of the spiral spring 8. When passing through the right hole H of the base i and a right hole 7c of the cam plate connector, the right pin 3g is fixed to the cam plate link 7 by a stopper member 7d in a slidable manner. The base cover 4 is a substantially plate-like member that is fixed to the base by two bolts 4a at two front portions and two rear portions. The base cover 4 has A structure is such that the lower plate 2 and the upper plate 3 are sandwiched between the base 1 and the base cover 4, thereby preventing the lower plate 2 and 21 1268969 from being swayed, and the upper plate 3 is shaken. The cam plate joint 7 is a member which is substantially like a plate in a substantially horizontal direction. The seat hole 7a is formed in a left crotch portion of the cam plate connector 7, and the right hole 7c is formed on a right side of the cam plate connector 7. For example, the left side of the lower plate 2 The plug 2h is inserted into the left hole 7a, and the right plug 3g of the upper plate 3 is inserted into the right hole ~. A cam plate inspection system is provided on the lower surface of the cam plate joint 7, and the cam plate pin is slidably attached to a circle 匕 12a formed at the front end portion of the joint member 12. Then, when the engaging member 12 is moved by the driving force of the motor a in the longitudinal direction thereof (see arrows M shown in Figs. 2 to 4), the longitudinal movement of the engaging member 12 can be transmitted to the The cam plate connector 7, this detail, will be provided with a description of the operation incorporating the needle retainer 6 (), which will be provided later. In combination with the drive from the motor A to the cam plate link 7 Under the force transmission, the respective members of the relevant operating mechanism C operate in synchronization with each other. The cam portion 7f is slightly curved so as to conform to the outer peripheral surface of the reel 9, and is formed on the cam plate joint. A left edge portion of the portion 7. The detailed description of the cam portion 7f will be provided with a combination of the knowledge of the needle thread retainer. The outer circumference of the reel 9 provided at the left edge of the base is shown in Table 1. The kneading shovel is in contact with the cam portion. The squeezing pinion, 8 is a member for restricting the longitudinal movement of the lower plate 2 and the upper plate 3. In particular, as shown in Fig. 3, The month J door P 8a of the coil spring 8 and the money flashing part are respectively flashed with the front inspection of the wire board 2 and/after the upper plate 3 3f 〇 When the front bolt 2g and the rear bolt 3f are moved to 22 1268969 玖, the invention description leaves each other in the longitudinal direction, the 蹂炻 螺 screw suspicion bomb yellow 8 will push the front bolt 2g ^ the rear bolt 3f Proximity, with the driving force of the auger, the upper plate 2 is driven to approach the longitudinal direction. As described, the spiral is arranged in the cam plate joint 7 is positioned below the plane to traverse the cam plate joint 7. As shown in Fig. 2, the clamping mechanism D is a member provided at the front of the associated operating mechanism C and has a guide The member (4) guides the needle thread end inserted into the perforation 2b to a predetermined position, and the clamping member 5 grips the needle thread end inserted into the perforation 2b. The guiding member 6 is a member having a gradual change The central side of the tip (ie, a guide wall 6a) has a central portion recessed in the a T system. The guide member is fixed by two screw tests 6b to π & 1 ^ at ° The front end portion 2a of the lower plate 2; more particularly, the position on the front end region of the dental hole 2b of the lower plate 2 of the test plate 4. The fineness of the guide member 6 is to be For the purpose of combining the needle thread protection described later, the needle thread 'the needle, the spring end' passing through the through hole 31 of the lower plate 2 is guided to the rearward movement of the lower plate 2, and is guided toward the needle. The guide wall ' of the guide member 6 more particularly, the front wall 2i of the perforation 2b has a function to capture a clip of the needle end. The money member 5 is - is attached to the front end of the upper plate 3 a part of the member] is a circular hole 5b formed in a rear end portion of the sandwiching member 5, and a projection 3b of the upper plate 3 is fitted into the hole 5b. In this case, the (four) member 5 becomes Rotating, and the protrusion % is regarded as a pivot (arrow K shown in Fig. 2); in other words, the clamping member 5 is supported so that the λ upper plate 3 pivots. - The convexity to the extent that it protrudes downward to some extent is 23 1268969 玖, the invention description does not clamp the front end 5e of the member 5. When the hole % is tied to the upper plate 3, (b % 5 embossed 5d into the front hole 2b formed in the lower plate 2. 5 10 15 20 , because the protrusion 5d is somewhat smaller in width The perforation of the lower plate is configured such that when the clamping member $ is rotated relative to the upper plate 3, the left and right ends of the projection (four) and the perforation spoon of the lower plate 2 are right. The left side wall slammed 'by this adjustment of the pivotal movement of the clamping member 5 against the ground 4, the projection 5d of the clamping member 5 is allowed to move slightly in the perforation ^. The upper plate 3 has been relatively dry. 2 when moving forward, the clamping member 5 is guided by the wall to pivot about the protrusion 3b of the upper plate 3, and the private movement is to the front. Meanwhile, the protrusion 5d of the clamping member 5 occurs. It is in contact with the wall 2i of η. Therefore, the pinhole passing through the perforation 2b is held and the shackle is caught. In particular, the projection 5d of the nip member 5 has a 1 (four) wei that clamps the needle end. In this embodiment, a structure has been utilized such that the guiding member 6 is nailed to the lower plate by the use of the cumbers 6b, thereby structuring the perforations 2b's ', . 6 is joined together to form a clip. Or, the structure of the former, the front portion of the perforation 2b is sharpened without using the guide member 6, thus forming a guide wall. At this time, the clamp is clamped. The projection 5d of the member 5 must be likewise smashed so as to conform to the shape of the front portion of the wearer L 2b. In this embodiment, the needle end is inserted into the perforation as an opening Λ. However, that The portion can also be utilized as a hook 24 1268969. The invention is described in the first and seventh to tenth drawings. The needle retaining device detecting mechanism E has an inductive slit plate (hereinafter referred to as a "slit plate". ,,) 2 〇, the first position of the debt sensor (hereinafter referred to as a "start sensor, 1, and an alternate position detection sensor (hereinafter referred to as a "reverse sensor") 22. 5 The sewing plate 20 is a member that is fixed to and moves back and forth along the engaging member 12, and the slit plate 2G has the start sensor 21 to determine whether the gripping mechanism D is at a starting position (ie, the The clamping mechanism D is at the foremost position, and The first detecting portion 2a, and a 10 used in the specification to be applied to any of the counterparts in the specification, when the starting sensor 21 determines that the clamping mechanism is in the _ standby position (ie, the clamping mechanism) The second presence portion 20' 15 20 used when the D system is at the last position and is similarly applied to any of the counterparts in the following description.

〇開始感應器21是-已知光感應放大器應器其被固； 至該縫勿機的-框架、並具有—發光元件與—光接收以 。⑴當該第一谓測部20a阻礙與該狹縫才反2〇々主前/後移重 關聯之該開始感絲21的—光線21a冑，該開始感應老 h進入-主動狀態。⑼當該第—_部⑽未阻礙㈣ 線叫時，該開始感應器21進入一非主動狀態。該開始感 應益21將一顯示該開始感應器21是主動或非主動的伯測 信號輸出至該控制器38。 像該開始感應器21，該後退感應器22是一已知光感 應放大器應器其被固定至該縫㈣之框架、並具有一發光 元件與-光接收元件。（i)當該第：偵測部烏阻礙與祕 25 1268969 玖、發明說明 - 縫板20往前/後移動關聯之該後退感應器22的一光線22a ^ 時，該後退感應器22進入一主動狀態。（ii)當該第二偵測 部20b未阻礙該光線22a時，該後退感應器22進入一非主 動狀態。該後退感應器22將一顯示該後退感應器22是主 5 動或非主動的偵測信號輸出至該控制器38。 如第5圖所示，該控制器38控制以上各個構件之操作 。在其作為張力控制機構的角色下，該控制器3 8控制在該 針線張力調整裝置45中的針線張力。 · 在其作為主軸角偵測機構的角色下，該控制器38偵測 10 並控制該主軸的旋轉角。 在其作為決定機構的角色下，該控制器38決定該主軸 的一設定角是否與該主軸角偵測機構所偵測之主軸的旋轉 角是否一致。 在其作為針線夾住控制機構的角色下，該控制器刊執 行控制“作，用以導致該針線夾住器夾住—針線當該決定 機構偏定出在該主軸的設定角與該主軸之領測角之間存在 φ 一匹配時。 /、作為縫匆馬達控制機構的角色下，該控制器3 8根 ， 據口亥縫劫機馬達的一設定旋轉角控制該缝匆機幼機馬達的 20 驅動。 在其作為針線保留操作控制機構的角色下，該控制器 38控制該針線保留器60的操作。 _是’如第5 ®所示’該控制器38具有如其基本結 構 R〇M 70、RAM 71、EEPRQM 72、及 _ cpu 7。 26 1268969 玖、發明說明 該ROM 70事先儲存一被用來控制該缝紉機的縫紉程 式、以及被該缝紉程式所利用之資料。 該RAM 71，根據自該r〇m 7〇所讀取之資料與缝紉 程式，儲存由該CPU所計算之資料或此類者。 5 1〇 15 2〇 戎EEPROM 72，作為儲存機構，儲存經由一稍後說明 之控制面板74a所設定之資料。例如，該EEpR〇M 72儲 存包含針資料的樣式資料、縫紉速度資料、針線張力資料 、或當作縫紉資料且該樣式資料、該缝紉速度資料與該針 線張力資料被結合一起於其中之直接樣式資料。 該CPU 73根據儲存於該R〇M 7〇之縫紉程式執行不 同的計算處理操作，而將該RAM 71作為一工作區。 特別是，該CPU 73經由介面74被連接至一控制面板 %，該CPU 73根據經由該控制面板^所輸人之資料選 擇並改變該縫紉資料。 «亥CPU 73、經由該介面74被連接至一布壓板腳開關 7朴與-開始開關74e。在接收到來自該布壓板腳開關州 能開始開關74c的指令信號時，該cpu 73控制由關其 匕縫匆操作之機構，諸如―錢板腳機構、—進布機構、 :驅動機構、及一線捕捉機構，根據該縫匆資料 仃貫現縫紉之操作。 電路介面75 ’該咖73被連接至—主軸馬達驅動 ’其驅動該主轴馬達36。該咖73，藉由控制該 的—轉，控(例如，〜 或一主軸）的操作，該主轴馬達36具有—編碼器 27 1268969 玖、發明說明 在藏動该主轴馬達％之主轴馬達驅動電路…中，藉由 处里自口亥編碼裔所輸出的一脈衝信號以便對應該主轴之旋 轉角而產生的一信號經由該介面75c被輸入至該cpu 73。 利㈣信號，該CPU73能感知該主轴的旋轉角。例如， 包合-針提升位置信號，當該針52係處在—上位置The 〇 start sensor 21 is a known light-sensing amplifier that is solidified; to the frame of the sewing machine, and has - a light-emitting element and - light-receiving. (1) When the first pre-measurement section 20a blocks the light ray 21a 开始 of the start-sensing wire 21 associated with the slit before the main front/rear shift weight, the start sensing the old h enters the active state. (9) When the first - (10) portion does not block the (four) line call, the start sensor 21 enters an inactive state. The start feeling 21 outputs a pilot signal indicating that the start sensor 21 is active or inactive to the controller 38. Like the start sensor 21, the back sensor 22 is a known light-sensing amplifier which is fixed to the frame of the slit (4) and has a light-emitting element and a light-receiving element. (i) When the ray 22a of the back sensor 22 is moved forward/backward, the back sensor 22 enters a Active state. (ii) When the second detecting portion 20b does not block the light 22a, the back sensor 22 enters a non-active state. The back sensor 22 outputs a detection signal indicating that the back sensor 22 is a main or inactive signal to the controller 38. As shown in Fig. 5, the controller 38 controls the operations of the above various components. The controller 38 controls the needle thread tension in the needle thread tension adjusting device 45 in its role as a tension control mechanism. · In its role as the spindle angle detecting mechanism, the controller 38 detects 10 and controls the rotation angle of the spindle. In its role as the decision mechanism, the controller 38 determines whether a set angle of the spindle coincides with the rotation angle of the spindle detected by the spindle angle detecting mechanism. In its role as a needle thread clamping control mechanism, the controller performs a control "to cause the needle gripper to clamp - the needle thread when the determining mechanism is biased at the set angle of the spindle and the spindle When there is a φ-match between the leading angles, /, as the role of the sewing motor control mechanism, the controller has 38, according to a set rotation angle of the Mercedes-Benz hijacking motor to control the sewing machine The drive 38 controls the operation of the needle retainer 60. _ is 'as shown in Fig. 5'. The controller 38 has a basic structure R〇M 70 as it is. , RAM 71, EEPRQM 72, and _ cpu 7. 26 1268969 发明, invention description The ROM 70 stores in advance a sewing program used to control the sewing machine, and information used by the sewing program. The data and sewing program read by the r〇m 7〇 store the data calculated by the CPU or the like. 5 1〇15 2〇戎EEPROM 72, as a storage mechanism, stored via a control described later Set by panel 74a For example, the EEpR〇M 72 stores style data including needle data, sewing speed data, needle thread tension data, or as sewing material, and the pattern data, the sewing speed data and the needle thread tension data are combined therein. The CPU 73 performs different calculation processing operations according to the sewing program stored in the R〇M 7〇, and uses the RAM 71 as a work area. In particular, the CPU 73 is connected to the interface via the interface 74. Control panel %, the CPU 73 selects and changes the sewing material based on the data input by the control panel. The "Hi CPU 73" is connected via the interface 74 to a cloth foot switch 7 and a start switch 74e. Upon receiving a command signal from the state of the cloth switch board switch state start switch 74c, the cpu 73 controls a mechanism that is hurriedly operated by the quilt, such as a "money plate foot mechanism, a feed mechanism, a drive mechanism, and The first line capture mechanism performs the sewing operation according to the seam data. The circuit interface 75 'the coffee 73 is connected to the spindle motor drive' which drives the spindle motor 36. By controlling the operation of the -rotation, control (for example, ~ or a spindle), the spindle motor 36 has an encoder 27 1268969 玖, the invention describes a spindle motor drive circuit for storing the spindle motor %, A signal generated by a pulse signal outputted from the source code to be input to the rotation angle of the spindle is input to the CPU 73 via the interface 75c. The CPU (4) signals the rotation of the spindle. For example, the inclusion-needle lift position signal when the needle 52 is in the up position

時其變得主動；即，在自4S 5 α。A 在自5至60的一範圍中提供該針 10 15 20 二35的觀h被認為G。；—旋轉肖線號其於該主轴轉 ^間主動9()次；即，在每四度下，·及—參考信號其當 ::轉軸之角落入125纟145。時便得主動，其當作一控制 轉移電路（見第6圖）。該等信號同樣地可被製造， 無須利用自該主軸馬達之編碼器所輸出之脈衝信號，但經 由例如—用以伯測該主軸旋轉角之編碼器或感應器的使用 〇 帝經由—介面76，該CPU 73被連接至一 X軸馬達驅動 屯路76b其驅動電路動一設於一用來進所要缝匆之布的機 構中之X轴馬達76a ’因此控制該進布機構在X轴方向上 的操作。經由—介面77，該咖73被連接至―Y轴馬達 驅動電路Μ其驅動-設於該機構之¥軸馬達…，因此 控制該進布機構在γ軸方向上的操作。 經由-介面78,該CPU73同樣地被連接至一針線捕 捉馬達驅動電路78b其驅動—被用來經由該介面Μ將該針 線：留器60移動至該開始位置、—夾住位置、一保留位置 、—釋放位置及-制位置的針線捕捉馬達W(馬達a)， 因此控制一布壓板腳的操作。 28 1268969 玖、發明說明 經由一介面80，該CPU 73被連接至一 χ軸原點感應 器80a及一 γ軸原點感應器8〇b，其被用來偵測一設在該 進布機構之進布基座的原點位置（即，該進布基座的開始位 置）。在接收一指不該進布基座是否已返回該原點位置的信 號時，該CPU 73執行根據該信號的控制操作。 經由一介面80,該CPU 73被連接至該線捕捉原點感 應80c用以偵測s玄針線保留器6〇的原點位置。在接收指 不該針線保留器60之夾住機構D是否處在一正常位置的 信號時，該CPU 73執行根據該信號之控制操作。 另外，經由一介面80，該CpU 73被連接至一被用來 债測設在該布壓板角機構上的一布壓板腳(未示)之原點位 置的布壓板腳原點感應3 _。在接收—指示該布壓板腳 已返回該原點位置的信號時，該cpu 73執行根據該信號 的控制操作。 15 經由一數位類比轉換器 至该針線張力驅動電路81 b 81，該CPU乃同樣地被連接 ’其係設在該針線張力磁鐵81a 20 亡並用來控制該螺線管的電流值。該CPU 73係與其被設 定並控制至ο Μ 255個步驟之電流值成比例、並控制該針 線張力磁鐵81a的張力，於是控制該針線張力調整裝置45 Ο 在布縫Θ之¥要執行之針線保留器⑼的各個部分之操 作現在將被說明。 μ 入/先，參考第7圖，將被說明有構成該馬達Α、該接 合機構B、該相關操作機構c、該夾住機構d、及該針線 29 1268969 玖、發明說明 保留器偵測機構E之各個部分的操作’其執行自縫勿操作 開士α直到立即在縫紉操作開始之後的操作。 该等各個構件之操作係如下： (〇1)該臂部11，利用該馬達 /it緣竿由老μ Α ν 田，卜—When it becomes active; that is, at 4S 5 from . A is provided in the range from 5 to 60. The view of the needle 10 15 20 2 35 is considered to be G. ;—Rotate the line number to be active 9 () times between the spindles; that is, at every four degrees, and the reference signal is turned into 125纟145 from the corner of the ::axis. It takes time to act as a control transfer circuit (see Figure 6). The signals can likewise be fabricated without the use of pulse signals output from the encoder of the spindle motor, but via the use of an encoder or sensor for measuring the spindle rotation angle, for example, via the interface 76. The CPU 73 is connected to an X-axis motor driving circuit 76b, and its driving circuit is disposed in an X-axis motor 76a for entering the mechanism of the cloth to be sewed. Therefore, the feeding mechanism is controlled in the X-axis direction. The operation on. Via the interface 77, the coffee 73 is connected to the "Y-axis motor drive circuit" which is driven to the shaft motor of the mechanism, thereby controlling the operation of the feed mechanism in the γ-axis direction. Via the interface 78, the CPU 73 is likewise connected to a needle catching motor drive circuit 78b for driving - is used to move the needle thread retainer 60 to the starting position, the gripping position, a retaining position via the interface - The release position and the position of the needle thread capture motor W (motor a), thus controlling the operation of a cloth presser foot. 28 1268969 发明, invention description via a interface 80, the CPU 73 is connected to a 原-axis origin sensor 80a and a γ-axis origin sensor 8〇b, which are used to detect a feeding mechanism The origin position of the feeding base (ie, the starting position of the feeding base). The CPU 73 performs a control operation according to the signal upon receiving a signal indicating whether or not the feed base has returned to the origin position. Via an interface 80, the CPU 73 is coupled to the line capture origin sensor 80c for detecting the origin position of the s-theft needle retainer 6〇. The CPU 73 performs a control operation according to the signal when receiving a signal indicating whether or not the pinch holder 60 of the needle retainer 60 is in a normal position. Further, via an interface 80, the CpU 73 is coupled to a fabric presser origin sensing 3 _ used to measure the origin of a cloth presser foot (not shown) provided on the fabric platen mechanism. Upon receiving a signal indicating that the cloth presser has returned to the home position, the CPU 73 performs a control operation in accordance with the signal. 15 is passed through a digital analog converter to the needle thread tension driving circuit 81b 81, which is similarly connected to the needle thread tension magnet 81a 20 and used to control the current value of the solenoid. The CPU 73 is proportional to the current value set and controlled to 255 steps, and controls the tension of the needle tension magnet 81a, thus controlling the needle thread tension adjusting device 45 针 the thread to be executed in the cloth Θ The operation of the various parts of the retainer (9) will now be described. μ In / First, referring to Fig. 7, will be described to constitute the motor Α, the engagement mechanism B, the associated operating mechanism c, the clamping mechanism d, and the needle thread 29 1268969 玖, the invention describes the retainer detecting mechanism The operation of each part of E 'executes its operation from sewing without operating the opening α until immediately after the start of the sewing operation. The operation of the various components is as follows: (〇1) The arm portion 11 is utilized by the motor /it edge by the old μ Α ν field,

樞軸(見第7Α圖所示之箭頭L〇)’執行向前樞轉移動到一 預定角。用-梯狀螺栓13以―可滑動方法被固定至該臂部 U之該接合構件12亦被向前移動（以下此移動被稱作“向 月ίΐ移動”）（見第7 A圖所示之箭頭M0)。 (〇2)該凸輪板結合物7全部，其利用一栓被連結至該 10 接合構件12,在與該接合構件12之向前移動的結合下向 前移動。 (〇3)利用一检接合至该凸輪板結合物7的上板3之右 栓3g，沿著該基座丨的右孔ld，與該凸輪板結合物7之向 箣私動的結合下向前移動，因此進入與該右孔丨d之前壁碰 15撞（卡制）。因此，該右拴3g的向前移動被調節。在此情況The pivot (see arrow L〇 shown in Fig. 7) performs a forward pivoting movement to a predetermined angle. The engaging member 12 fixed to the arm portion U by a "slidable" method is also moved forward (hereinafter this movement is referred to as "moving toward the moon") (see Fig. 7A). Arrow M0). (〇2) The entire cam plate assembly 7 is coupled to the 10 engaging member 12 by a bolt and moved forward in conjunction with the forward movement of the engaging member 12. (〇3) using a check to the right pin 3g of the upper plate 3 of the cam plate combination 7, along the right hole ld of the base bead, and the private combination of the cam plate combination 7 Move forward, so it enters the wall 15 against the right hole 丨d (clamping). Therefore, the forward movement of the right 拴 3g is adjusted. In this case

下、’Ό &有该右检3 g之上板3亦被向前移動，於是該上板 3係處在最前方。 (〇4)經由使用一栓而結合至該凸輪板結合物7的下板 2之左栓2h ’係沿著該基座1之左孔1 c與該凸輪板結合物 20 7結合下而向前置驅動電路移動。在此時，該基座1之左 孔係稍微形成在該右孔id之前。因此，該上板3之右 栓3g進入與該右孔ld之前壁碰撞，較早於該下板2的左 检2h者（即，〇3之狀態）。結果，該下板2之左栓2h係沿 著該基座1之左孔lc而向前移動以便將該上板3之右栓 30 1268969 玖、發明說明 3g視作一樞軸。該左栓2h的向前移動；即，該下板2的 向前移動，被持續直到該下板2的穿孔2b到達立即位在該 喉板50之針孔眼51之下的一預定最前面。在此時間點， 該控制器38停止該馬達A，隨之該下板2被導致停滯不前 5置驅動電路。該基座1之左孔1c被形成以便假設具有一充 为限度之足夠向前長度，以致該左栓2h不會與該左孔lc 之前壁碰撞，甚至當該左栓2h已達到最前面。於是，防止 有該馬達A同步喪失的產生，否則當該左栓2h與該左孔 lc之前壁碰撞時，其將被產生。此外，該接合構件12不 1〇需的移動，當該馬達A已喪失同步時其可能發生，被調節 ’於是保護該針線保留器之機構。 (〇5)當該下板2與該上板3係處在最前面時，該下板 的前栓2g與該上板3的後栓3f係對抗該螺旋彈簧8的推 力而彼此分開。在此情況下，該下板的前栓2g與該上板3 15的後栓3f利用該螺旋彈簧8的推力被推動以便在縱向上彼 此接近。然而，該下板2能來到最前面對抗該螺旋彈簧8 的推力’因為该馬達A的驅動器是大於該螺旋彈菁$的推 力。 (06)當該下板2與該上板3係處在最前面時，該下板 2〇 2之穿孔2b的前壁2i從被裝至該上板3之前端部3a的夾 住構件5之凸出物而被隔開，藉此該穿孔2呈打開。在此 時，一垂直重疊存在在該穿孔2b與該喉板50的針孔眼51 之間，以致該針52，在縫紉操作開始之後其是第一針，浐 垂直地移動而穿過該穿孔2b與該喉板50的針孔眼51。 31 1268969 玖、發明說明 (〇7)该接合構件12已向前移動，並且該開始感應器 21與該後退感應器22二者呈非主動。 在該等各個構件假設有關（〇 1)至（07)所說明之該等狀 〜、的位置是4夾住機構D在該針52的垂直移動路徑上所 5處的位f在以下說明書中，這些位置被指為對於各個構 件的“開始位置”。 有關（07)，在當各個構件係處在“開始位置，，時至少 該開始感應器21或是該後退感應器23是主動的情況下， 制8執行控制操作以便根據一自該感應器所輸出的 10摘測信號開始或暫停該縫勿機100的驅動。即，當該夾住 機構D在縫㈣呆作開始之前被放置在自正常的“開始位置 脫離的一位置，或在一相似情況下，該縫紉機之驅動的 開始或暫停能被執行。因此，該夹住機構D能被防止干涉 該針52的第一針。 (〇8)㊂该各個構件係處在正常的“開始位置”時，用 第--金(之44* <。 ’该針線端係***其中，被垂直移動以便 十孔眼51與該穿孔12b。因此，當該針52已變得 牛低％忒針線端被一鉤子（未示）向下拉。接著，當該針 升守5亥針線端向下掛而被***進該穿孔2b與該 20 針孔眼51。 ^藉由茶考第8圖，現將說明，構成該馬達A、該連接 =B '純關操作機構C、該夾住機構D、及該針線保 口口偵列機構E，在縫切操作已被開始之後（即，在第一針 〜已被垂直移動之後）要被執行的該等各個構件之操 1268969 &、發明說明 作。 該各個構件之操作將被說明在下。 一（）。亥I邛11 ’利用該馬達A的旋轉，向後樞轉到 -預疋角’而该軸部1G被視作—支點（見第8A圖所示的箭 碩u)。另外’經由—梯狀懸13的使用以―可滑動方法 :口疋至4 4^ 11之该接合構件12亦向後移動（下文此 動被稱作向後移動）（見第8八圖所示的箭頭⑷）。 10 15 20 ㈣接合至具有該等检之接合構件12的凸輪板連結 物7全體與該接合構件12向後移動關聯而向後移動。 (P3)當該凸輪連結物7已開始向後移動時該上板3 =始不向後移動’因為該上板3的後栓3f，利用該螺旋彈 簧8的推動力’被向前拉並且因此該上板3的右检&保持 與遠基座1之右孔Id的前^碰撞。因此，該上板3在開始 時不向後移動’並且只有該下板2開始向號移動。該前检 4與該後栓戰05)，它們彼此被分開，在與該凸輪板連 物7的向後移動關聯的彼此接近，利用閂有該下板2之 月’J栓2g與該上板3之後栓3f的螺旋彈簧8的推動力。該 下板2與該上板3，其係結合有該等栓2g，3f，亦被向後 移動到某些程度。 當在該上板3與該下板2之間的距離變得較小時，它 們逐漸向後移動。然而，因該下板2的向後移動量是大的 ，該上板3與該下板2彼此接近。 (P4)在與該上板3之關聯下，該上板的右栓3g係自 δ亥基座1的右孔部1 d脫離（見〇3)、並沿著該基座1的右 33 1268969 玖、發明說明 孔部1 d被稍微向後移動。在此情況下，該上板3的右栓 3g與該下板2的左栓2h被固定至其之凸輪板連結物7大 致保持正交於該縱向。在在此時間點，該上板3與該下板 2大致移動相同距離。 5 (P5)當該下板2與該上板3向後移動時，該下板2的 移動量係大於該上板3的移動量因為該下板2與該上板3 已開始向後移動（見P4)。因此，固定至該前壁2丨與該下板 2與該穿孔2的前端部2a之該導引構件6向後移動以便接 近裝至4上板3之剷端部3 a的夾住構件5。在此情況下， 忒夾住構件5的凸出5d進入與該下板2之穿孔2b的前壁 2ι接觸，藉此該穿孔2b被封閉。當該穿孔2b被封閉時， ***該打開的穿孔2b之針線端被夾在該凸出兄與該前壁 2i之間。 15 20Next, 'Ό & has the right check 3 g upper plate 3 is also moved forward, so the upper plate 3 is at the forefront. (〇4) The left pin 2h' of the lower plate 2 coupled to the cam plate combination 7 by using a peg is joined to the cam plate conjugate 20 7 along the left hole 1 c of the base 1 The front drive circuit moves. At this time, the left hole of the susceptor 1 is slightly formed before the right hole id. Therefore, the right pin 3g of the upper plate 3 enters a wall which collides with the front wall of the right hole ld earlier than the left side of the lower plate 2 for 2 hours (i.e., the state of 〇3). As a result, the left pin 2h of the lower plate 2 is moved forward along the left hole lc of the base 1 to treat the right pin 30 1268969 上 of the upper plate 3 and the invention description 3g as a pivot. The forward movement of the left pin 2h; that is, the forward movement of the lower plate 2 is continued until the perforation 2b of the lower plate 2 reaches a predetermined foremost position immediately below the pinhole 51 of the throat plate 50. . At this point in time, the controller 38 stops the motor A, with which the lower plate 2 is caused to stall. The left hole 1c of the base 1 is formed so as to have a sufficient forward length with a limit so that the left pin 2h does not collide with the front wall of the left hole lc even when the left pin 2h has reached the forefront. Thus, the occurrence of the loss of synchronization of the motor A is prevented, which would otherwise be generated when the left pin 2h collides with the front wall of the left hole lc. In addition, the engaging member 12 does not have the desired movement, which may occur when the motor A has lost synchronization, and is then adjusted to protect the mechanism of the needle retainer. (〇5) When the lower plate 2 and the upper plate 3 are at the forefront, the front pin 2g of the lower plate and the rear pin 3f of the upper plate 3 are separated from each other against the pushing force of the coil spring 8. In this case, the front pin 2g of the lower plate and the rear pin 3f of the upper plate 3 15 are pushed by the thrust of the coil spring 8 so as to be close to each other in the longitudinal direction. However, the lower plate 2 can come to the forefront against the thrust of the coil spring 8 because the drive of the motor A is greater than the thrust of the spiral. (06) When the lower plate 2 and the upper plate 3 are at the forefront, the front wall 2i of the perforation 2b of the lower plate 2〇2 is attached to the sandwiching member 5 of the front end portion 3a of the upper plate 3 The projections are spaced apart whereby the perforations 2 are open. At this time, a vertical overlap exists between the perforation 2b and the pinhole 51 of the throat plate 50, so that the needle 52 is the first needle after the sewing operation is started, and the crucible moves vertically through the perforation. 2b and the pinhole 51 of the throat plate 50. 31 1268969 玖, DESCRIPTION OF THE INVENTION (〇7) The joint member 12 has moved forward, and both the start sensor 21 and the back sensor 22 are inactive. It is assumed in these components that the position of the suffixes described in relation to (〇1) to (07) is the position f of the gripping mechanism D on the vertical movement path of the needle 52 in the following description. These locations are referred to as the "starting position" for each component. Regarding (07), when each component is in the "starting position", at least the start sensor 21 or the back sensor 23 is active, the system 8 performs a control operation according to a sensor The outputted 10 signal is used to start or suspend the driving of the sewing machine 100. That is, when the clamping mechanism D is placed before the start of the slit (four), it is placed at a position that is separated from the normal "starting position, or in a similar position. In this case, the start or pause of the driving of the sewing machine can be performed. Therefore, the gripping mechanism D can be prevented from interfering with the first needle of the needle 52. (〇8) three, when the respective components are in the normal "starting position", the first - gold (the 44* <. ' the needle thread end is inserted therein, is vertically moved so that the ten-hole 51 and the perforation 12b Therefore, when the needle 52 has become low, the needle end is pulled down by a hook (not shown). Then, when the needle is lifted up to the 5 needle end, it is inserted into the punch 2b and the 20 Pinhole eye 51. ^ By the tea test Fig. 8, will now explain that the motor A, the connection = B 'pure off operating mechanism C, the clamping mechanism D, and the needle thread port detection mechanism E The operation of the various components to be executed after the seaming operation has been started (i.e., after the first needle has been moved vertically). The operation of the respective components will be explained below. One (). Hai I邛11 'Using the rotation of the motor A, pivoting backward to the pre-turn angle' and the shaft portion 1G is regarded as a fulcrum (see the arrow u shown in Fig. 8A). 'Through the use of the ladder-like suspension 13 to the slidable method: the joint member 12 of the mouth to 4 4^11 also moves backward (hereinafter It is referred to as moving backward (see arrow (4) shown in Fig. 8). 10 15 20 (4) The entire cam plate joint 7 joined to the joint member 12 having the above-described inspection is moved backward with the joint member 12 and moved backward. (P3) When the cam link 7 has started to move backward, the upper plate 3 = does not move backwards 'because the rear pin 3f of the upper plate 3 is pulled forward by the urging force of the coil spring 8 and thus The right check & of the upper plate 3 maintains a front collision with the right hole Id of the far base 1. Therefore, the upper plate 3 does not move backwards at the beginning 'and only the lower plate 2 starts moving toward the number. Detecting 4 and the subsequent slamming 05), they are separated from each other, in close proximity to each other in association with the backward movement of the cam plate member 7, by latching the month 'J pin 2g of the lower plate 2 and the upper plate 3 The driving force of the coil spring 8 of the plug 3f. The lower plate 2 and the upper plate 3, which are coupled to the pins 2g, 3f, are also moved rearward to some extent. When the distance between the upper plate 3 and the lower plate 2 becomes smaller, they gradually move backward. However, since the amount of backward movement of the lower plate 2 is large, the upper plate 3 and the lower plate 2 are close to each other. (P4) In association with the upper plate 3, the right pin 3g of the upper plate is detached from the right hole portion 1d of the δHai base 1 (see 〇3), and along the right 33 of the pedestal 1 1268969 玖, invention shows that the hole 1 d is moved slightly backward. In this case, the right pin 3g of the upper plate 3 and the cam plate joint 7 to which the left pin 2h of the lower plate 2 is fixed are substantially orthogonal to the longitudinal direction. At this point in time, the upper plate 3 and the lower plate 2 move substantially the same distance. 5 (P5) When the lower plate 2 and the upper plate 3 are moved backward, the amount of movement of the lower plate 2 is greater than the amount of movement of the upper plate 3 because the lower plate 2 and the upper plate 3 have begun to move backward (see P4). Therefore, the guide member 6 fixed to the front wall 2 and the lower plate 2 and the front end portion 2a of the perforation 2 is moved rearward to be brought close to the sandwiching member 5 attached to the shovel end portion 3a of the upper plate 3. In this case, the projection 5d of the jaw clamping member 5 comes into contact with the front wall 2ι of the perforation 2b of the lower plate 2, whereby the perforation 2b is closed. When the perforation 2b is closed, the needle end inserted into the opened perforation 2b is sandwiched between the projection and the front wall 2i. 15 20

當該穿孔2b被封閉時，***該的穿孔几之針線端被 導引至該前壁2i的中心而保持與該導5丨構件6之導引壁^ 卡制。另外m構件5 ,χ —可_方式被支持在該上 板3上，而該夾住構件5的凸出5 d具有微小的側部在該穿 孔2b中。該凸出5d進入與該前壁刀接觸，而相對該前壁 2i稍微被搖動。此一結構排除對於增加用以將該凸出兄強 迫地帶入與該前壁2i接觸之該螺旋彈簧8的推動力之需要 。該針線端能被小心地且可#地夾在該凸出Μ與該前壁2) 之間。 在此情況下，該具有夾住部之功能的央住構件$ ^ 出％相對地移動至具有保持部功能之穿孔㉛的前壁2 34 1268969 玖、發明說明 因此夾住該針線端。因此，該夾住機構D係處在該“失住 位置”。 (P6)錢住機構D和被夾在該夾住構件$之凸出％ ” λ牙孔2b之則壁2l之間的針線端一起稍微向後移動， 5於是該針線保留器A保持不動。在此狀態下，-預定數量 之針（例如，許多針）被該針52所擲出。 ()有關.亥接合構件U的向後移動，該狹縫板的 第一制部20a遮斷該開始感測器21的有光線2〇a，因此 «亥開始感測21王主動。在此情況下，該後退感測器 10 非主動。 在該等各個構件假設有關(ρι)至(p7)所說明之該等狀態 的位置是該夾住機構！^，經由該夾住機構〇夾住該針線 端之《住位置，，，從_方向上的“開始位置，，與該針％ 的垂直移動路徑向後隔開（見第_向該縱體部32的 15 20 4置另外在4等各個構件假設有關（P1)至（P7)所說明之 遠等狀態被達成的位置是被該夾住機構d所夹住之針線端 被保持在該具有保持部功能之穿孔2b之前壁Μ上的一位 保持位置 置。以下，該位置被稱作對於該各個構件的一 關於(P6)、（P7)，當該各個構件係處在該“保持位置，， 時，該開始感測器21係從該非主動狀態切換至該主動狀態 。然而，當該夾住機構D P _产兮x # a “ 丹u匕處在该正常的“保持位置，，並 且該開始感應器21已呈主叙卩士 _ _ ,, 王主動捋，该控制器38執行控制操 作以致該針52，根據自号r p弓上Λ —、十σσ 、 目°亥開始感應器21所輸出之偵測信 35 1268969 玖、發明說明 戒’擲出-預定數量 機& 5午夕針）。因此，該夾住 及構^被防止干擾該針52的第二針及隨後針。 機禮精由麥考弟9圖’現將說明，構成該馬達A、該連接 B、、該相關操作機構c、該夹住機構d、及該針線保 ^機構E’在該針線端被夾住(把持柱)之後要被執行 的该等各個構件之操作。 遠各個構件之操作將被說明在下。 Q ) X #邛11，利用該馬達A的旋轉，向後樞轉到 1〇 一、〜肖而°玄軸部10被視作一支點（見帛9A目所示的箭 ' 另卜、、星由5亥梯狀螺栓13的使用以一可滑動方法 、定至4 I邛11之該接合構件12亦向後移動（見第9A 圖所示的箭頭M2)。 (Q )接口至具有該等拴之接合構件12的凸輪板連結 物7王把與忒接合構件12向後移動關聯而向後移動。當 15When the perforation 2b is closed, the needle end inserted into the perforation is guided to the center of the front wall 2i to be held in engagement with the guide wall of the guide member 6. Further, the m member 5 is supported on the upper plate 3, and the projection 5d of the sandwiching member 5 has minute sides in the through hole 2b. The projection 5d comes into contact with the front wall knife and is slightly rocked relative to the front wall 2i. This configuration eliminates the need to increase the urging force for forcing the projecting brother into the coil spring 8 in contact with the front wall 2i. The needle end can be carefully and can be sandwiched between the projection and the front wall 2). In this case, the retaining member of the function of the gripping portion is relatively moved to the front wall 2 34 1268969 of the perforation 31 having the function of the retaining portion, and the invention thus clamps the needle end. Therefore, the gripping mechanism D is in the "lost position". (P6) The money holding mechanism D and the needle thread end sandwiched between the wall portion 2l of the nip hole 2b of the nip hole 2b are slightly moved rearward together, so that the needle thread retainer A remains stationary. In this state, a predetermined number of needles (for example, a plurality of needles) are thrown by the needle 52. () Regarding the backward movement of the splicing member U, the first portion 20a of the slit plate interrupts the feeling of start The detector 21 has a light 2〇a, so the «He starts to sense the 21 king initiative. In this case, the back sensor 10 is inactive. In each of the components, it is assumed that (ρι) to (p7) The position of the state is the gripping mechanism! ^, the "holding position" of the needle thread end is clamped by the gripping mechanism, and the "starting position from the _ direction" and the vertical movement path with the needle % It is separated by rearward (see the position of the 215 to the longitudinal body portion 32, and the other state, such as 4, assumes that the far state described by (P1) to (P7) is reached is the clamp mechanism d The pinched needle end is held in a holding position on the alcove before the perforation 2b having the function of the retaining portion. The position is referred to as an association (P6), (P7) for the respective members, and when the respective members are in the "hold position", the start sensor 21 switches from the inactive state to the active State. However, when the clamping mechanism DP _ 兮 x # a " 丹 u 匕 in the normal "hold position, and the starting sensor 21 has been the main Syrian gentleman _ _,, Wang actively 捋, The controller 38 performs a control operation such that the needle 52 is based on the detection signal 35 1268969 输出, the invention description or the 'throwing'-predetermined number according to the rp-, ten σ σ, and the start of the sensor 21 Machine & 5 midday needle). Therefore, the pinch and the frame are prevented from interfering with the second needle and the subsequent needle of the needle 52. The machine ceremony is illustrated by the Macquarie 9 diagram, which will now constitute the motor A, The connection B, the associated operating mechanism c, the clamping mechanism d, and the operation of the respective components to be executed after the needle thread securing mechanism E' is clamped (holding the post). The operation of the member will be explained below. Q) X #邛11, using the rotation of the motor A, pivoting backward 1〇一～～肖和°Xuan shaft part 10 is regarded as a point (see arrow shown in 帛9A), and the use of the 5th ladder bolt 13 is slidable to 4 The engaging member 12 of the I 邛 11 is also moved rearward (see the arrow M2 shown in Fig. 9A). (Q) The cam plate joint 7 of the engaging member 12 having the weirs is connected backwards with the 忒 engaging member 12 Move the association and move backwards. When 15

/凸輪連、’Ό物7的向後移動量已超過一預定的向後移動量/Cam linkage, the amount of backward movement of the object 7 has exceeded a predetermined amount of backward movement

才忒凸‘連結物7的凸輪狀部7f進入與該捲軸9的外周 圍表面接觸。 (Q3)在與δ玄凸輪連結物7的向後移動關聯下，該下板 2的左检2h與該上板3的右栓3g亦沿著該左孔lc與該右 20孔1d，一者屬於該基座1，被稍微地向後移動。在此情況 下’该下板2的左检2h與該上板3的右栓3g二者被向後 移動。该下板2與該上板3，其係結合有該等栓2h，3g， 亦被向後移動到某些程度。 此處’當該凸輪連結物7的向後移動量已超過一預定 36 1268969 玖、發明說明 的向後移動量時，該凸輪連結物7的凸輪狀部7[進入與該 · 捲軸9的外周圍表面接觸（見Q2)。在該上板3的右栓3g 被向後移動以致該接觸部被視作一支點。在此情況下，由 於該凸輪狀部7f進入與該捲軸9的外周圍表面接觸，該下 5板2的左栓2h之向後移動稍微被限制。因此，該右栓3g 的向後移動量變成大於該左栓2h之向後移動量。於是，關 於该下板2與該上板3，其係結合有該右栓3g與該左栓2h ，的向後移動量，該上板3的向後移動量變成大於該下板 · 2的向後移動量。 10 (Q4)當該下板2與該上板3向後移動時，裝至該上板 3之前端部3a的夾住構件5之凸出5d(見P5)亦向後移動 以便自5亥箣壁2i離開，因為該上板3的向後移動量係大於 該下板2的向後移動量該下板2的移動量係大於該上板3 的移動量（見Q3)。因此，該穿孔2b變成稍微打開。簡言 15之，该下板2與該上板3二者向後移動，並且該穿孔2b從 一關閉狀態改變至一稍微打開狀態。在此情況下，被夾在 · 該夾住構件5的凸出5d與該穿孔2b的前壁2i之間的針線 端（見P5及P6)被釋放。 (Q5)雖然該狹縫板20係與該接合構件12的向後移動 20關聯而向後移動，該狹缝板20不會向後移動至該第二偵測 部20b遮斷該後退感測器22的光線22a之如此程度。於是 ’在此情況下，該開始感測器21仍保持主動，並且該後退 感測器22保持非主動。 在該等各個構件假設有關（Q1)至（Q5)所說明之該等狀 37 1268969 玖、發明說明 ^勺位置疋錢住機構D係從-方向上的“保持位置，，與 ::52的垂直移動路徑向後隔開(見帛5B目)朝向該縱體 的位置。另外，在該等各個構件假設有關（pi)至⑴勾 5 10 15 20 "之ϋ亥等狀恶被達成的位置是被該具有該夾住部功能 $住機構D的凸出5d相對該具有保持部功能之穿孔沘 ' 而私動，因此釋放該針線端。以下，此位置被稱 作對於該各個構件的一“釋放位置”。 ^ ^ >考第1 〇圖，現將說明，構成該馬達A、該連接 幾構B 4相關操作機構c、該夾住機構D、及該針線保 留器制機構E，在該針線端已被釋放之後要被執行的該 等各個構件之操作。 該各個構件之操作將被說明在下。 一㈣該臂部11 ’利用該馬達A的旋轉，向後樞轉到 於預疋角’而该轴部1〇被視作一支點（見第1〇八圖所示的 )另外經由该梯狀螺栓13的使用以一可滑動方 法被固定至該臂部n之該接合構件12亦向後移動（見第 10A圖所示的箭頭M3)。 ()接σ至具有該等栓之接合構件12的凸輪板連处 物7全體與該接合構件12向後移動關聯而進—步向後= 動。在此情況下，該凸輪連結物7向後移動，而該凸輪連 結物7的凸輪狀部7f保持在與該捲轴9的外周圍表面接觸 〇 ()在/、孩凸輪連結物7的進一步向後移動關聯下， 該下板2的左栓2h與該上板3的右栓3g亦進一步沿著該 38 1268969 玖、發明說明 左孔1C與該右孔Id，二者屬於該基座i，被向後移動。在 此情況下，該下板2的左栓2h與該上板3的右栓3g二者 被向後移動。該下板2與該上板3，其係結合有該等栓2h ，3g，亦進一步被向後移動。 5 當該左栓2卜與該右栓3g向後移動時，該凸輪連結物 7的凸輪狀部7f進入與該捲軸9接觸。另外，該基座1的 右孔1 d係在該基座1的左孔1 c之後到某些程度而形成。 因此，該上板3的右栓3g向後移動以致存在在該凸輪狀部 7f與該捲軸9之間的一接觸點被視作一支點。因此，該右 10 栓3g的向後移動量變成大於該左栓2h的向後移動量。在 此情況下’接合至該左栓2h與該右栓3 g二者之該凸輪連 結物7主稱微相對該側方向傾斜。 η亥左权2 h與该基座1之左孔部1 c的一後壁碰撞（卡制 )，藉此該座栓2h的向後移動呈規則化。該右栓3g的向後 15移動由於將該馬達A暫停在一預定最後位置之控制器38( 未示）而被停止。此處，該基座1的右孔1 d被形成以便假 定具有一足夠限度之充分向後長度以至於該右栓3g不會與 該右孔Id之後壁碰撞甚至當該右栓3g已到達該最後位置 。於是，防止有該馬達A同步喪失的發生，否則當該右栓 20 與該右孔Id之後壁碰撞時其可能被導致。此外，該接 合構件12之不需的移動，當該馬達A已喪失同步時其可 能導致，被調節，於是保護該針線保留器之機構。在此情 況下，結合有該右栓3g與該左栓2h之該下板2與該上板 3係處在該最後位置。 1268969 玖、發明說明 (R4)當該下板2與該上板3係處在該最後位置時， 該下板2的前栓2g與該上板3的後栓3f被彼此隔開對抗 該螺旋彈簧8的推動力。在此情況下，該下板2的前栓2g 與該上板3的後栓3f被驅使以便在縱向上彼此接近，利用 5 該螺旋彈簧8的推動力。然而，該上板3能保持在該最後 位置對抗該螺旋彈簀8的推動力，因為該馬達A的驅動力 是大於該螺旋彈簧8的推動力。 (R5)當該下板2與該上板3係處在該最後位置時，該 下板2之穿孔2b的前壁2i係自該裝至上板3之前端部3a 10的夾住機構D之凸出5d而被隔開，藉此該穿孔2b從一稍 微打開狀態（見Q4)改變至一完全打開狀態。 (R6)在進一步與該接合構件12的向後移動關聯下， 該狹缝板20的第二偵測部20b遮斷該後退感測器22的光 線22a，藉此該後退感測器22呈主動。在此情況下，該開 15始感測器21與該後退感測器22二者呈主動。 在该等各個構件假設有關（R1)至（R5)所說明之該等狀 態的位置是該夾住機構D係從一方向上的“保持位置，，與 20 ^針52的垂直移動路徑向後隔開（見第川圖）朝向該縱體 邛32的位置。另外，該位置是該夾住機構D自該針52的 垂直移動路徑（見第7B圖）後退至該最後位置之位置。以下 ’該位置被稱作對於該各個構件的_ “備用位置”。 尖”）的移動路徑”充㈣距離。於是，當該夾住機構 刀 /該、用位置，，被設定至一位置其提供-對於將與該 呆^G亥則壁2i)卡制之針線端從該鉤（更特別是一 “釣的 40 1268969 玖、發明說明 D從該“釋放位置，，轉移至該“備用位置”肖，當該 機構D係固定在該“備用位置，，時藉由賴縫 線端能從該部拉出並自該釣經過路徑被隔開。 、’ (R7)當該夾住機構〇已從該“釋放位置”轉移“ 5 備用位置”時，該針線#_ σ μ H的開口‘係自該鉤經過路徑而隔開 ，因此’經由該穿孔2b，防止已脫離該布之針線被再被縫 入該布中。 若該“備用位置，，，除了前述位置，被設定在一進— 10 ==針52的垂直移動路徑隔開之位置並且料針線端被 *致牙過該穿孔2b時’該線能被縫進隨後被擲出的一針。 如上述’當該針線保留器60的各個構件離開“開始位 置”並且經由言亥“夾住位置”、 保持位置及釋放位 “ ^亥備用位置時，一要求數量之針被擲出， 猎此縫紉操作的一次循環被完成。 15 該控制器38的設定項，藉由參考本發明縫初機⑽之 控制面板74a，現將被說明。 此處’與該控制器38_起，該控制面板％具有設定 機構之功能。 20 例如’當作張力設定機構時，該控制面板％設定開 始縫紉操作所需之張力。 卜田作失住操作設定機構時，該控制面板7牝設 疋該2保留器6〇是否執行夾住_針線之操作。 田作主輛角設定機構時，當該針線保留器6〇應 mm時該控制純74a設定該主軸的_旋轉角。 41 1268969 玖、發明說明 此外’古作開始速度設定機構時，該控制面板74a在 刃彳木作開始時設定該縫紉馬達的一開始速度，視該針線 保留器60是否執行操作而定。 此外，當作選擇機構時，該控制面板74a選擇一想要 的縫紉樣式。 第11圖所示之該控制面板74a係設有一資料顯示部 準備鍵74e，一重置鍵74f; —+/前進鍵74g; —-/ 後退鍵74h .—接斗、咕 10 15 20 ’铱式說碼鍵74i ; — X擴大/縮小率鍵74j ; 擴大小率鍵74k ; 一速度鍵741 ; 一針線張力鍵 111，針線捕捉鍵74η ; —指揮鍵（ρι，p2，p3及p4)74〇 ’及顯不該等鍵之操作狀態的LED 90，91，92。 在忒LED 91照亮的一位置，有關該等鍵之不同的數 負"米I*、童&今。欠φ、| 負料、及此類者被顯示在該資料顯示部74d 上0 月J進鍵74g與該_/後退鍵74h被用來改變該不同的 數子貧料或該數字資料（+意謂在—前進接續下，並且-意謂 在一反向接續下）。 ;弋旒馬鍵74ι係用來喚起一縫紉樣式號碼其選擇 I礼式當勒係經由使用例如_ 且事先儲存的縫 勿樣式而執行時。 此處，該縫料式將被說明。該⑽樣式是當縫匆被 /丁時所用的_針處理樣式。為了實行該處理樣式，有關 :在。亥方向x上該進布機構之移動量的有用資料以及關於 -方向γ上該進布機構之移動量的資料（即，㈣—針位置 42 1268969 玖、發明說明 之貧料)。第12圖顯示實際樣式資料及一針處理樣式，其 中在縫幼操作結束時，在強化缝製時所用的-條附加樣式 被視作-❹卜t_針係根據第DA圖所示之樣式資料從 原點（〇’〇)而起動時’該針在第12B圖所示的—方式下被 啟動，因此形成針法。 該X擴大/縮小率鍵74j及該γ擴大/縮小率鍵74k係 用來顯示當該樣式被實行時—缝_式的—敍/縮小率。 此處，該速度鍵741係用以顯示於缝幼操作期間該縫 紉機紉機速度。 忒針線張力鍵74m係用以顯示於縫紉操作期間一 的張力。 ' 該針線捕捉鍵74n係用以決定一針線捕捉是否被執行 。^指揮鍵⑻七⑺及叫知係用以選擇被用來執行 由一縫崎式、-擴大/縮小率、該縫幼機速度、一針線張 及關於一針線捕捉是否被執行之決定所構成之定作 的縫紉操作的資料（直接樣式資料）。 本發明之縫紉機100的操作流程現根據第13及第Μ 圖所示之流程圖而被說明。 20The cam portion 7f of the link 7 comes into contact with the outer peripheral surface of the spool 9. (Q3) In association with the backward movement of the δ-Xuan cam link 7, the left check 2h of the lower plate 2 and the right pin 3g of the upper plate 3 also follow the left hole lc and the right 20 hole 1d, one of which It belongs to the susceptor 1 and is moved slightly rearward. In this case, both the left side 2h of the lower plate 2 and the right pin 3g of the upper plate 3 are moved rearward. The lower plate 2 and the upper plate 3 are coupled to the plugs 2h, 3g and are also moved back to some extent. Here, when the amount of backward movement of the cam link 7 has exceeded a predetermined amount of 36 1268969 玖, the amount of backward movement of the invention, the cam portion 7 of the cam link 7 [into the outer circumference of the reel 9] Surface contact (see Q2). The right pin 3g of the upper plate 3 is moved rearward so that the contact portion is regarded as a point. In this case, since the cam portion 7f comes into contact with the outer peripheral surface of the spool 9, the backward movement of the left pin 2h of the lower plate 2 is slightly restricted. Therefore, the amount of backward movement of the right pin 3g becomes larger than the amount of backward movement of the left pin 2h. Then, regarding the lower plate 2 and the upper plate 3, the backward movement amount of the right pin 3g and the left pin 2h is coupled, and the backward movement amount of the upper plate 3 becomes larger than the backward movement of the lower plate 2 the amount. 10 (Q4) When the lower plate 2 and the upper plate 3 are moved rearward, the projection 5d (see P5) of the clamping member 5 attached to the front end portion 3a of the upper plate 3 is also moved backward to facilitate the wall from 5 2i leaves because the amount of backward movement of the upper plate 3 is greater than the amount of backward movement of the lower plate 2, and the amount of movement of the lower plate 2 is greater than the amount of movement of the upper plate 3 (see Q3). Therefore, the perforation 2b becomes slightly opened. In short, the lower plate 2 and the upper plate 3 move rearward, and the perforations 2b change from a closed state to a slightly open state. In this case, the needle end (see P5 and P6) sandwiched between the projection 5d of the gripping member 5 and the front wall 2i of the perforation 2b is released. (Q5) Although the slit plate 20 is moved backward in association with the backward movement 20 of the joint member 12, the slit plate 20 does not move backward until the second detecting portion 20b blocks the back sensor 22 The degree of light 22a is so high. Thus, in this case, the start sensor 21 remains active and the back sensor 22 remains inactive. In the respective components, it is assumed that the conditions described in (Q1) to (Q5) are 37 1268969 玖, the description of the invention is in the position of the holding mechanism D, and the "hold position", and :: 52 The vertical movement path is spaced rearward (see 帛5B) toward the longitudinal body. In addition, the positions of the respective components (pi) to (1) hooks 5 10 15 20 " The projection 5d having the clamping portion function $the living mechanism D is privately moved with respect to the perforation 沘' having the function of the holding portion, thereby releasing the needle thread end. Hereinafter, this position is referred to as one for the respective members. "Release position". ^ ^ > 考第1〇图, will now explain that the motor A, the connection mechanism B 4 related operating mechanism c, the clamping mechanism D, and the needle retaining mechanism mechanism E, The operation of the various components to be performed after the needle thread end has been released. The operation of the respective members will be described below. One (four) the arm portion 11' is pivoted backwards to the front with the rotation of the motor A Angle ' and the shaft 1〇 is treated as a point (see Figure 1-8) The joint member 12 fixed to the arm portion n by a slidable method is also moved backward by the use of the ladder bolt 13 (see an arrow M3 shown in Fig. 10A). The entire cam plate joint 7 of the engaging member 12 is moved backward and backward in association with the engaging member 12. In this case, the cam link 7 moves rearward, and the cam of the cam link 7 The portion 7f is held in contact with the outer peripheral surface of the reel 9, and the left pin 2h of the lower plate 2 and the right pin 3g of the upper plate 3 are associated with further rearward movement of the child cam link 7. Further, along the 38 1268969 发明, the invention discloses the left hole 1C and the right hole Id, both of which belong to the base i and are moved backward. In this case, the left pin 2h of the lower plate 2 and the upper plate 3 The right pin 3g is moved backwards. The lower plate 2 and the upper plate 3 are coupled with the plugs 2h, 3g, and are further moved backward. 5 When the left pin 2b and the right pin 3g are backward When moving, the cam portion 7f of the cam link 7 comes into contact with the reel 9. In addition, the right hole 1 d of the base 1 is attached thereto. The left hole 1c of the seat 1 is formed to some extent. Therefore, the right pin 3g of the upper plate 3 is moved rearward so that a contact point between the cam portion 7f and the reel 9 is regarded as a Therefore, the amount of backward movement of the right 10 pin 3g becomes greater than the backward movement amount of the left pin 2h. In this case, the cam link 7 main that is engaged to both the left pin 2h and the right pin 3g The micro-tilt is said to be inclined with respect to the side direction. The ηHei right weight 2 h collides (snakes) with a rear wall of the left hole portion 1c of the susceptor 1, whereby the backward movement of the seat pin 2h is regularized. The backward movement of 3g is stopped by the controller 38 (not shown) that suspends the motor A at a predetermined final position. Here, the right hole 1d of the susceptor 1 is formed so as to have a sufficient rearward length of a sufficient limit so that the right pin 3g does not collide with the rear wall of the right hole Id even when the right pin 3g has reached the last position. Thus, the occurrence of the loss of synchronization of the motor A is prevented, which may otherwise be caused when the right pin 20 collides with the rear wall of the right hole Id. Moreover, the undesired movement of the engagement member 12, when the motor A has lost synchronization, may result in adjustment, thereby protecting the mechanism of the needle retainer. In this case, the lower plate 2 and the upper plate 3 in combination with the right pin 3g and the left pin 2h are in the final position. 1268969 玖, invention description (R4) When the lower plate 2 and the upper plate 3 are in the final position, the front pin 2g of the lower plate 2 and the rear pin 3f of the upper plate 3 are separated from each other against the spiral The driving force of the spring 8. In this case, the front pin 2g of the lower plate 2 and the rear pin 3f of the upper plate 3 are driven to approach each other in the longitudinal direction, utilizing the urging force of the coil spring 8. However, the upper plate 3 can maintain the urging force against the spiral magazine 8 at the final position because the driving force of the motor A is larger than the urging force of the coil spring 8. (R5) When the lower plate 2 and the upper plate 3 are in the final position, the front wall 2i of the perforation 2b of the lower plate 2 is from the clamping mechanism D attached to the front end portion 3a 10 of the upper plate 3 The projections 5d are separated, whereby the perforations 2b are changed from a slightly open state (see Q4) to a fully open state. (R6) The second detecting portion 20b of the slit plate 20 blocks the light 22a of the back sensor 22, further in association with the backward movement of the engaging member 12, whereby the back sensor 22 is active . In this case, both the start sensor 21 and the back sensor 22 are active. The position of the respective members as described in relation to (R1) to (R5) is the "holding position" of the clamping mechanism D from one side, and is spaced rearward from the vertical movement path of the 20^pin 52. (See the map of the middle) facing the longitudinal body 32. In addition, the position is a position at which the gripping mechanism D retreats from the vertical movement path of the needle 52 (see Fig. 7B) to the last position. The position is referred to as the "alternate position" for the respective member. The movement path of the "point" is "four" distance. Thus, when the mechanism knife/the position is used, it is set to a position where it is provided - for The needle end that is engaged with the wall 2i) is removed from the hook (more specifically, a "fishing 40 1268969 玖, invention description D from the "release position", to the "alternate position", When the mechanism D is fixed in the "standby position", the end of the line can be pulled out from the portion and separated from the fishing path. , (R7) when the clamping mechanism has been When the "release position" shifts "5 alternate position", the opening of the needle thread #_ σ μ H ' Since the hook is separated by the path, the needle thread that has been detached from the cloth is prevented from being sewn into the cloth through the perforation 2b. If the "alternate position", in addition to the aforementioned position, is set in one - 10 == The position of the vertical movement path of the needle 52 is spaced apart and the needle thread end is *toothed through the perforation 2b'. The line can be sewn into a needle that is subsequently torn. As described above, when the needle thread retainer 60 Each of the components exits the "starting position" and a desired number of needles are thrown when the "hold position", the holding position, and the release position are "thick position", and a cycle of hunting this sewing operation is completed. The setting item of the controller 38 will now be described with reference to the control panel 74a of the sewing machine (10) of the present invention. Here, 'from the controller 38', the control panel % has the function of the setting mechanism. 20 For example 'When the tension setting mechanism is used, the control panel % sets the tension required to start the sewing operation. When the field locks the operation setting mechanism, the control panel 7 sets whether the 2 retainer 6 执行 performs the clamping _ needle thread Operation When the main needle angle setting mechanism is used, the control pure 74a sets the _rotation angle of the main shaft when the needle thread retainer 6 is mm. 41 1268969 发明, invention description In addition, when the ancient speed start mechanism is started, the control panel 74a The start speed of the sewing motor is set at the beginning of the blade wood, depending on whether or not the needle thread retainer 60 performs an operation. Further, when used as a selection mechanism, the control panel 74a selects a desired sewing pattern. The control panel 74a shown in the figure is provided with a data display preparation button 74e, a reset button 74f; - + / forward button 74g; - / / back button 74h. - bucket, 咕 10 15 20 '铱Code key 74i; —X enlargement/reduction ratio key 74j; enlargement small rate key 74k; one speed key 741; one needle thread tension key 111, needle thread capture key 74η; - command key (ρι, p2, p3 and p4) 74〇' And LEDs 90, 91, 92 showing the operating state of the keys. In a position where the LED 91 is illuminated, the number of the keys is negative " meters I*, children & now. The minus φ, | negative material, and the like are displayed on the data display portion 74d. The 0 J key 74g and the _/back key 74h are used to change the different number of poor materials or the digital data (+ Means that - in the continuation, and - meaning in a reverse connection). The 弋旒马键 74ι is used to evoke a sewing style number. The selection is based on the use of, for example, _ and pre-stored stitch patterns. Here, the sewing form will be explained. The (10) style is the _ needle treatment style used when the seam is hurried. In order to implement this processing style, related: in. Useful information on the amount of movement of the feeding mechanism in the direction of the sea x and information on the amount of movement of the feeding mechanism in the direction γ (i.e., (four) - needle position 42 1268969 玖, poor material of the invention). Figure 12 shows the actual style data and the one-hand processing style. In the end of the seaming operation, the additional style used in the reinforcement sewing is regarded as - t t t needle according to the style shown in the DA diagram When the data is started from the origin (〇'〇), the needle is activated in the manner shown in Fig. 12B, thus forming a needle method. The X enlargement/reduction ratio key 74j and the γ enlargement/reduction ratio key 74k are used to display the stencil-reduction/reduction ratio when the pattern is executed. Here, the speed key 741 is used to display the speed of the sewing machine during the sewing operation. The tweezer thread tension key 74m is used to display the tension during the sewing operation. The needle capture button 74n is used to determine if a needle thread capture is performed. ^Command key (8) Seven (7) and the knowledge system are used to select the one that is used to perform the decision of whether the stitching, the enlargement/reduction rate, the speed of the slit machine, the needle thread and the capture of a needle thread are executed. The information of the sewing operation (direct style information). The operation flow of the sewing machine 100 of the present invention will now be described based on the flowcharts shown in Figs. 13 and Μ. 20

百先，當該準備鍵74e隨該縫紉機之主電源（未示）的 f動而同時被啟動m YES在步驟議中被選擇 日才’處理前進至步驟S1G1，其中稍後將說明的—記憶體開 關被設定。 相反地，當N0在步驟测中被選擇或是關於在步驟 si01 _要被執行的記憶體開狀資料設定已被執行之後時 43 1268969 玖、發明說明 ，處理前進至步驟S102。 、田J日揮鍵（P1，P2，p3及Μ)%。隨該縫幼機之主電 ]未丁）的起動而同時被啟動時；即，當YES在步驟㈣2 中被選擇時，虛王至、隹方 5 ，進至v驟s 103，其中稍後將說明的一 直接樣式被設定。 § N〇在步驟_中被選擇或是在關於在步驟S103First, when the preparation key 74e is simultaneously activated with the f power of the main power source (not shown) of the sewing machine, m YES is selected in the step of the process, and the process proceeds to step S1G1, which will be explained later. The body switch is set. Conversely, when N0 is selected in the step measurement or after the memory open data setting to be executed in step si01_ has been performed, the processing proceeds to step S102. , Tian J-day key (P1, P2, p3 and Μ)%. When the main power of the sewing machine is activated, it is simultaneously activated; that is, when YES is selected in step (4) 2, the virtual king, the square 5, proceeds to v s 103, which later A direct style that will be explained is set. § N〇 is selected in step _ or in the step S103

I要破執彳了的直接樣式之資料設定已被設定之後時，處理 前進至步驟S104。 10 接者’在㈣S1G4中’該樣式號碼鍵之操作、該χ “大、，佰J率鍵74j·之操作、該γ擴大/縮小率鍵之操 作、該速频741讀作、及；該針絲力鍵74m之操作 被I控。若該等鍵中的任何—個以被起動，·即，當被 k擇日t 4理刖進至步驟S1G5。根據在步驟中所起 動之鍵的σ又疋被頭示在该資料顯示部_，因此—對應的 15 LED被照亮。When the data setting of the direct pattern to be broken is set, the process proceeds to step S104. 10 picker 'in (4) S1G4 'the operation of the style number key, the operation of the 大 "large, 佰 J rate key 74j ·, the operation of the γ expansion/reduction rate key, the reading of the speed 741, and The operation of the needle force button 74m is controlled by I. If any of the keys is activated, that is, when k is selected, the process proceeds to step S1G5. According to the key activated in the step σ is again shown in the data display section _, so the corresponding 15 LED is illuminated.

當NO在步驟S104中被選擇時或在有關步驟测之 處理已被執行之後，處理前進至步驟s〗％。 在步驟SH)6中，該+/前進鍵74g的起動與該_/後退鍵 74h的起動被監控。當該+/前進鍵％或該题退鍵7仆已 20被起動時；即，當YES在步驟娜中被選擇時，處理前 進至步驟S107，其中顯示在該資料顯示部％上之設定被 更新。 當NO在步驟S106中被選擇時或在該等設定已在步驟 S107中被更新之後，處理前進至步驟s丨〇8。 44 1268969 玖、發明說明 在步驟S108中，該針線捕捉鍵74n被監控。當該件已 被起動時；即，當YES在步驟S1〇8中被選擇時，處理前 進至步驟S109，其中更新操作被執行以致，當該針線捕捉 LED 92被照亮時，該LED 92被熄滅、或是以致當該針線 捕捉LED 92熄滅時，該LED被照亮。當該1^1)被照亮時 ，針線捕捉之執行被選擇。設定被影響以致每次該鍵被 起動時，該針線捕捉鍵74n在主動與非主動之間揪替第被 轉換。 10 15 20When NO is selected in step S104 or after the processing of the relevant step has been performed, the process proceeds to step s]%. In step SH) 6, the activation of the +/forward key 74g and the activation of the _/retraction key 74h are monitored. When the +/forward key % or the question back button 7 has been activated 20; that is, when YES is selected in the step Na, the process proceeds to step S107, in which the setting displayed on the material display portion % is Update. When NO is selected in step S106 or after the settings have been updated in step S107, the process proceeds to step s丨〇8. 44 1268969 发明, DESCRIPTION OF THE INVENTION In step S108, the needle thread capture key 74n is monitored. When the piece has been activated; that is, when YES is selected in step S1〇8, the process proceeds to step S109, in which the update operation is performed such that when the needle thread capture LED 92 is illuminated, the LED 92 is Extinguished, or so that when the needle thread capture LED 92 is extinguished, the LED is illuminated. When the 1^1) is illuminated, the execution of the stitch capture is selected. The setting is affected such that each time the key is activated, the needle capture key 74n is switched between active and inactive. 10 15 20

當NO在步驟S108中被選擇時或在該等設定已在步驟 si〇7中被更新之後，處理前進至步驟su()。 在步驟SU〇中，該指揮鍵（PI，P2，P3及P4)74o的 (動被L控。當该指揮鍵74〇已被起動時；即，當在 乂驟SU0中被選擇時’處理前進至步‘驟S111。用於該指 揮鍵已被起動之直接樣式被選 被利用；特別是，一樣式號碼When NO is selected in step S108 or after the settings have been updated in step si7, the process proceeds to step su(). In step SU, the command keys (PI, P2, P3, and P4) 74o are controlled by L. When the command key 74 is activated; that is, when selected in step SU0, 'processing' Proceed to step 'S111. The direct style for the command key has been activated is selected to be utilized; in particular, a style number

擇、並且該直接樣式之設定 、一 X擴大/縮小率、一 YSelection, and the setting of the direct style, an X expansion/reduction ratio, a Y

&大小率、一速度、及一針線之張力。當NO在步驟 SU〇中被選擇時或在有關步‘驟S111之樣式選擇操作已被 執行之後，處理前進至步驟SU2。 112中，忒準備鍵74e的起動被監控。當該辟 備鍵不被起動時；_ ’ # Ν〇在步驟S112中被選擇時，處 里返回至步驟S104。當該準備鍵被起動時；即，當ΥΕ: 2驟S112中被選擇時，在步驟sii3中一原點之恢復相 來_動4針線捕捉馬達％(馬達A)以便將該接合搞 件12移動至該針線捕捉原點感應器8〇c的偵測位置。此虔 45 1268969 玖、發明說明 。亥原點的位置被假設成等於一針線的備用位置。 接著’在步驟S114中，該布壓板腳馬達79a被驅動， 因此執行一原點恢復操作用以將該布壓板腳馬達79a移動 至該布壓板腳原點感應器80c的偵測位置。。此處，該原 5點的位置被假設成等於一布壓板腳的降低位置。 接著，在步驟S115中，該X軸馬達76a與該γ軸馬 達77a被驅動，因此執行一原點恢復操作用以將該等馬達 76a’ 77a移動至該χ軸原點感應器8〇a的偵測位置及該γ · 軸原點感應器80a的偵測位置。隨後，該進布基座被移動 至4敉式資料的選擇縫紉開始位置。然後，在步驟^ 116中 該布壓板腳馬達79a被驅動，因此導致該布壓板腳上升 〇 在步驟S117中，該布壓板腳開關7仆的起動被監控。 田口玄開關被起動時；即，YES在步驟sm中被選擇時， ^布[板腳馬達79a在步驟sm中被驅動，因此降低該布 C板腳。在步驟SU9中，該布壓板腳開關74b的起動再被 # 監控。當該開關被起動時；即，YES在步驟SU9中被選 擇時，該布壓板腳馬達79a在步驟sl2〇中被驅動，因此導 夂°玄布雹板腳上升。處理然後返回至步驟S117。在步驟 2〇 S119中，該布壓板腳開關74b的起動被監控。當該布壓板 · 腳開關74b不被起動時；gp，當N〇在步驟川9中被選擇 日守，處理進行至步驟S121。 在乂驟S121中，該開始開關74c的起動被監控。告嗲 開關被起動時；即’YES在步驟Sl2l中被選擇時，: 46 1268969 玖、發明說明 進行至步驟sm，其中縫_作被執行。相反地，在步驟 S121中，該開始開關74c的起動被監控。當該開關不被起 動時；即’當no在步驟S121中被選擇時，處理返回至步 驟 S119 〇 在步驟S122巾’稍後要被說明的縫㉚操作被執行。在 處理完成後’處理前進至步驟S123，其中該χ軸馬達— 與該Y轴馬達77a被驅動以便從該縫約結束位置移動至該 縫、、刀開始位置。另外，該針線捕捉馬達％被移動至該原 點位置咖位置）。接著，在㈣sm巾，該布壓板腳馬 Μ達79a被驅動，因此導致該布壓板腳上升。處理返回至步 驟S117，其中缝紉操作被重複。 该記憶體開關之設定與來自該等設定之操作現將被說 明4。第16圖所示，標準值預先被設^於該記憶體開關。 特別^，當該等設定不被改變時，該縫匆機係根據該等標 b準設定值而驅動。例如，直到該上保留器6Q捕捉該針線時 所加至該針線張力調整裂至45之張力事先被設定至細的 值卜記憶體開關第6號），其是高於在該針線保留器6〇已 釋放該針線之後所執行之缝紉操作期間所需的一張力^ ( 一記憶體開關第i 4號）。該C P u 7 3在缝匆操作開始時讀取 2〇該等設定，因此控制該針線張力調整裝至45。結果，在該 針線保留器60捕捉-針線之前及之後，適當的張力能被二 至該針線。 即使當該針線張力調整震至45根據該等設定控制加至 該針線之張力時；# ’針線夾住操作的執行與不執行，該 47 1268969 玫、發明說明 CPU 73讀取該設定值(該記憶體開關第6號）或叫該記 憶體開關第14號）關於根據該等設定之張力；#，針線夹 住操作的執行與不執行，因此控制該針線張力調整褒至Μ 。當該針線夹住操作被執行時，高於當該針線夹住操作不 5被執行時所用之張力（1〇)的一張力⑽）能被給予至該針線 丨建功雨運（馬達Α)的 開始速度係根據該等設定而控制的情況下；即，該針線夹 10 住操作的執行與不執行，當該針線夹住操作係要被執行時 ^亥馬達祕第-針之旋轉速度被設定至测啊(該記憶 肢開關第！號）、並且該馬達用於第二針之旋轉速度被設定 至纖柳(該記憶體開關第2號）。這些旋轉速度被設定& size ratio, speed, and tension of a needle thread. When NO is selected in step SU〇 or after the pattern selection operation of step S111 has been performed, the process proceeds to step SU2. In 112, the start of the 忒 preparation key 74e is monitored. When the backup key is not activated; _ '# Ν〇 is selected in step S112, the flow returns to step S104. When the preparation key is activated; that is, when ΥΕ: 2 is selected in step S112, in step sii3, an origin recovery phase comes to _ move 4 needle line capture motor % (motor A) to engage the engagement member 12 Move to the detection position of the needle thread capture origin sensor 8〇c. This 虔 45 1268969 玖, invention description. The position of the origin of the sea is assumed to be equal to the alternate position of a needle thread. Then, in step S114, the cloth pressing foot motor 79a is driven, so that an origin returning operation is performed to move the cloth pressing foot motor 79a to the detecting position of the cloth pressing foot origin sensor 80c. . Here, the position of the original 5 points is assumed to be equal to the lowered position of a cloth pressing foot. Next, in step S115, the X-axis motor 76a and the γ-axis motor 77a are driven, thereby performing an origin recovery operation for moving the motors 76a' 77a to the spindle origin sensor 8A. The detected position and the detected position of the γ-axis origin sensor 80a. Subsequently, the feed base is moved to the selected sewing start position of the 4-inch type of material. Then, in step 116, the cloth pressing foot motor 79a is driven, thereby causing the cloth pressing foot to rise. 〇 In step S117, the starting of the cloth pressing foot switch 7 is monitored. When the Taguchi switch is activated; that is, when YES is selected in step sm, the [foot motor 79a is driven in step sm, thereby lowering the cloth C foot. In step SU9, the start of the cloth presser foot switch 74b is again monitored by #. When the switch is activated; that is, YES is selected in step SU9, the cloth pressing foot motor 79a is driven in step sl2, and thus the guide arm is raised. Processing then returns to step S117. In step 2 〇 S119, the start of the cloth presser foot switch 74b is monitored. When the cloth presser/foot switch 74b is not activated; gp, when N〇 is selected in step S9, the process proceeds to step S121. In step S121, the start of the start switch 74c is monitored. When the switch is activated; that is, 'YES is selected in step S121,: 46 1268969 发明, invention description proceeds to step sm, in which slit_ is performed. Conversely, in step S121, the start of the start switch 74c is monitored. When the switch is not activated; i.e., when no is selected in step S121, the process returns to step S119. The slit 30 operation to be described later in step S122 is performed. After the processing is completed, the processing proceeds to step S123, in which the x-axis motor - and the Y-axis motor 77a are driven to move from the slit end position to the slit, the knife start position. In addition, the needle catching motor % is moved to the origin position. Next, in the (four) sm towel, the cloth pressing plate footer 79a is driven, thereby causing the cloth pressing foot to rise. The process returns to step S117 where the sewing operation is repeated. The setting of the memory switch and the operation from these settings will now be described 4. As shown in Fig. 16, the standard value is set in advance to the memory switch. In particular, when the settings are not changed, the seam rushing machine is driven according to the standard b setting value. For example, until the upper retainer 6Q captures the needle thread, the tension applied to the needle thread tension adjustment split 45 is previously set to a fine value (memory switch No. 6), which is higher than the needle retainer 6一张 A force required during the sewing operation performed after the needle thread has been released ^ (a memory switch No. i 4). The C P u 7 3 reads 2 〇 at the beginning of the seam rush operation, thus controlling the needle thread tension adjustment to 45. As a result, an appropriate tension can be applied to the needle thread before and after the needle thread retainer 60 catches the needle thread. Even when the needle thread tension adjustment is shocked to 45 according to the setting control to the tension applied to the needle thread; # 'the needle thread clamping operation is performed and not executed, the 47 73268969, the invention description CPU 73 reads the set value (the The memory switch No. 6 or the memory switch No. 14) regarding the tension according to the settings; #, the execution and non-execution of the needle thread clamping operation, thus controlling the needle thread tension adjustment 褒 to Μ. When the needle thread clamping operation is performed, a force (10) higher than the tension (1 〇) used when the needle thread clamping operation 5 is performed can be given to the needle thread Αgonggongyun (motor Α) The starting speed is controlled according to the settings; that is, the execution and non-execution of the needle clamp 10 operation, when the needle clamping operation system is to be executed, the rotation speed of the needle motor is set. To the test (the memory limb switch No.!), and the rotation speed of the motor for the second needle is set to the fiber (the memory switch No. 2). These rotation speeds are set

以便呈rfj於一用於該第一斜夕A 疋、又400 rPm(—記憶體 15 20 開關弟9號）及-用於該第二針之旋轉速度Μ、 憶體開關第10號），—去a 口己 —者^針線纽操作不被執行時而 。根據該針線夾住操作使是否要被執行， 讀取該等設定，因此 ϋ 73 戶。木特, 亥縫勿機馬達（馬達Α)的開始速 針線夾絲作係純執行時，該_ 啟動在該開始速度其係高於當該針線夹住操作不被執行 所用之速度。料，該縫_能被 τ 操作的開始速度。 、。及針線夹住 當該針隸留器6〇夹住該針線時，該縫 轉角6〇(即，該旋轉角位置幻被設定至 的方疋 號’並且直到該針線保留™心 48 1268969 玖、發明說明 被設定至一記憶體開關第8號。該CPU 73讀取該等設定 ，因此決定該針線保留器60係夾住並釋放該針線所在之時 序。 藉由參考第15圖所示的流程圖，現將說明有關步驟 5 S101之該等記憶體開關的設定。In order to use rfj for the first A A 疋, 400 rPm (-memory 15 20 switch No. 9) and - for the second needle rotation speed Μ, the memory switch No. 10) - Go to a mouth - the ^ needle thread button operation is not executed. According to the needle thread clamping operation, whether or not to be executed, the settings are read, and thus 户 73 households. The starting speed of the Mute, the sewing machine (motor Α) is the speed at which the _ start at the start speed is higher than the speed at which the needle clamping operation is not performed. Material, the starting speed of the slit _ can be operated by τ. ,. And the needle thread clamps when the needle retainer 6 〇 clamps the needle thread, the seam angle 6 〇 (that is, the square angle of the rotation angle position is set to illusion) and until the needle thread retains the TM heart 48 1268969 玖, The description of the invention is set to a memory switch No. 8. The CPU 73 reads the settings, thereby determining the timing at which the needle retainer 60 grips and releases the needle. By referring to the flow shown in FIG. The description of the memory switches of step 5 S101 will now be described.

在步驟S300中，該記憶體開關第1號首先被選擇，並 且該記憶體開關第1號出現在該控制面板74a的資料顯示 部74d上。 接著，在步驟S301中，該+/前進鍵74g的起動與該-/ 10 後退鍵74h的起動被監控。當該+/前進鍵74g或該-/後退鍵 74h被起動時；即，當YES在步驟S301中被選擇時，該 記憶體開關號碼在步驟S302被更新，該因此更新的記憶體 開關號碼被顯示在該資料顯示部74d。 在步驟S302之後或當NO在步驟S301中被選擇時， 15 處理前進至步驟S303。In step S300, the memory switch No. 1 is first selected, and the memory switch No. 1 appears on the data display portion 74d of the control panel 74a. Next, in step S301, the activation of the +/forward key 74g and the activation of the -/10 back key 74h are monitored. When the +/forward key 74g or the -/back key 74h is activated; that is, when YES is selected in step S301, the memory switch number is updated in step S302, and thus the updated memory switch number is It is displayed on the material display unit 74d. After step S302 or when NO is selected in step S301, the process proceeds to step S303.

在步驟S303中，該準備鍵74e的起動被監控。當該準 備鍵74e不被起動時；即，當NO在步驟S303中被選擇時 ，處理返回至步驟S301。當該準備鍵74e被起動時；即， YES在步驟S303中被選擇，處理前進至步驟S304，其中 20 設定在一對應該記憶體開關號碼之目前的記憶體開關之記 憶體開關資料被顯示在該資料顯示部74d。接著，處理前 進至步驟S305。 接著，在步驟S305中，該+/前進鍵74g的起動與該-/ 後退鍵74h的起動被監控。當該等鍵其中之一被起動時； 49 1268969 玖、發明說明 即，當YES在步驟S305中被選擇時，出現在該資料顯示 部74d上的記憶體開關資料在步驟S306被更新，並且該因 此更新的記憶體開關資料被顯示在該資料顯示部74d。在 步驟S306之後或當NO在步驟S305中被選擇時，處理前 5 進至步驟S307。In step S303, the activation of the preparation key 74e is monitored. When the preparation key 74e is not activated; that is, when NO is selected in step S303, the process returns to step S301. When the preparation key 74e is activated; that is, YES is selected in step S303, the process proceeds to step S304, where 20 sets the memory switch data of the current memory switch of a pair of memory switch numbers to be displayed at This data display unit 74d. Then, the process proceeds to step S305. Next, in step S305, the activation of the +/forward key 74g and the activation of the -/back key 74h are monitored. When one of the keys is activated; 49 1268969 发明, invention description, when YES is selected in step S305, the memory switch data appearing on the material display portion 74d is updated in step S306, and Therefore, the updated memory switch data is displayed on the material display portion 74d. After step S306 or when NO is selected in step S305, the process proceeds to step S307.

在步驟S307中，該準備鍵74e的起動被監控。當該鍵 不被起動時；即，當NO在步驟S307中被選擇時，處理返 回至步驟S305。當該準備鍵74e被起動時，即，當YES 在步驟S307中被選擇時，處理前進至步驟S308。該設定 10 記憶體開關資料被儲存在該EEPROM 72中，並且處理隨 後返回至步驟S301。 該記憶體開關資料的内容包含，例如，一缝紉機之速 度、一針線之張力、及一針線捕捉位置。範例記憶體開關 資料係顯示於第16圖中。 15 接著，有關步驟S103的直接樣式設定操作的流程現將In step S307, the start of the preparation key 74e is monitored. When the key is not activated; that is, when NO is selected in step S307, the process returns to step S305. When the preparation key 74e is activated, that is, when YES is selected in step S307, the process proceeds to step S308. The setting 10 memory switch data is stored in the EEPROM 72, and the processing then returns to step S301. The contents of the memory switch data include, for example, the speed of a sewing machine, the tension of a needle thread, and the position of a needle thread capture. The example memory switch data is shown in Figure 16. 15 Next, the flow of the direct style setting operation related to step S103 will now

藉由參考第17圖所示之流程圖而說明。 在步驟S400中，對應在電源起動時逖按壓之指揮鍵 (PI，P2，P3及P4)74o的直接樣式被視作一設定物件。 在步驟S401中，該樣式號碼鍵74的起動、該X擴大/ 20 縮小率鍵74j的起動、該Y擴大/縮小率鍵74k的起動、該 速度鍵741的起動、及該針線張力鍵74m的起動被監控。 當該等鍵中的任何一個被啟動時；即，當YES在步驟 S305中被選擇時，處理前進至步驟S402，其中設定根據 在步驟S401所起動之鍵被顯示在該資料顯示部74d，因此 50 1268969 玖、發明說明 照亮一對應的LED。 當NO在步驟S401中被選擇或在有關步驟S402之處 理已被執行之後時，處理前進至步驟S403。 在步驟S403中，該+/前進鍵74g的起動與該-/後退鍵 5 74h的起動被監控。當該等鍵其中之一被起動時；即，當 YES在步驟S403中被選擇時，處理前進至步驟S403，其 中出現在該資料顯示部74d上的設定被更新。This will be explained by referring to the flowchart shown in FIG. In step S400, the direct pattern corresponding to the command keys (PI, P2, P3, and P4) 74o pressed at the time of power-on is regarded as a setting object. In step S401, activation of the style number key 74, activation of the X enlargement/20 reduction ratio key 74j, activation of the Y enlargement/reduction ratio key 74k, activation of the speed key 741, and the needle thread tension key 74m are performed. The start is monitored. When any of the keys is activated; that is, when YES is selected in step S305, the process proceeds to step S402, in which the setting is displayed on the material display portion 74d according to the key activated in step S401, 50 1268969 玖, invention instructions illuminate a corresponding LED. When NO is selected in step S401 or after the relevant step S402 has been executed, the process proceeds to step S403. In step S403, the activation of the +/forward key 74g and the activation of the -/backward key 5 74h are monitored. When one of the keys is activated; that is, when YES is selected in step S403, the process proceeds to step S403, in which the setting appearing on the material display portion 74d is updated.

當NO在步驟S403中被選擇時或在該等設定已在步驟 S404被更新之後，處理前進至步驟S405。 10 在步驟S405中，該針線捕捉鍵74η的起動被監控。當 該針線捕捉鍵74η被起動時；即，當YES在步驟S305中 被選擇時，處理前進至步驟S406，其中更新資料被執行以 致當該針線捕捉LED 92被照亮時，該LED被熄滅，或是 以致當該針線捕捉LED 92熄滅時，該LED被照亮。當該 15 LED 92被照亮時，一針線捕捉之執行被選擇。When NO is selected in step S403 or after the settings have been updated in step S404, the process proceeds to step S405. 10 In step S405, the activation of the needle thread capture key 74n is monitored. When the needle thread capture key 74n is activated; that is, when YES is selected in step S305, the process proceeds to step S406, in which the update data is executed such that when the needle thread capture LED 92 is illuminated, the LED is extinguished. Or so that when the needle thread capture LED 92 is extinguished, the LED is illuminated. When the 15 LED 92 is illuminated, the execution of a needle thread capture is selected.

當NO在步驟S405中被選擇時或在該等設定已在步驟 S406被影響之後，處理前進至步驟S407。 在步驟S407中，該準備鍵74e的起動被監控。當該準 備鍵74e不被起動時；即，當NO在步驟S407中被選擇時 20 ，處理返回至步驟S401。當該準備鍵74e被起動時，即， 當YES在步驟S407中被選擇時，處理前進至步驟S408。 該設定直接樣式資料被儲存在該EEPROM 72中，並且處 理返回至步驟S104。 在有關步驟S122的缝紉操作中之缝紉處理流程現將藉 51 1268969 玖、發明說明 由利用第18、19及20圖所示之流程圖而說明。 该針線捕捉操作的執行/不執行、該針線的設定張力、 及該設定速度，其係說明於該等流程圖，對應經由該控制 面板74a所輸入及設定之值或是儲存並設定作為一直接樣 5式之值。第16圖顯示該記憶體開關的設定範例。 在步驟S200中，有關利用該針線捕捉鍵74n或該直接 樣式鍵(PI，P2，P3及P4)74o所設定之該針線捕捉操作的 執行/不執行的設定被確定。#該針線捕㈣作是要被執行 (YES)時，處理前進至步驟S2〇1。該針線張力—其被設定 1〇在該記憶體開關第6號中並且當該針線要被捕捉時被利 用-被輸出。接著，在步驟隱中，當_針線之捕捉係有 關該記《開關第i號而要被執行時在縫匆操作開始時所 達成之第-針的縫幼速度被輸出給一縫切機速度命令電路( 即’該主軸馬達驅動電路75d)，因此起動一縫紉機旋轉命 15 令並開動該縫纫機。 20 ^又有任何針線之捕捉(N0)時，處理前進至步驟S2〇3 ，=该針線張力—其被設定在該記憶體開關第14號中並 且疋田騎線係不純捕捉時在㈣操作開始所要被達成 的：被輸出。隨後，在步驟S2〇4中，當該針線係不要被捕 捉時被設定在該記憶體開_ 9號並且係要在縫㈣桑作開 始所被達成之$_針的缝喊機度被輸出給—縫劫機速度 命令電路（即，今士 ^ K x 、/轴馬達驅動電路75d)，因此使縫切機旋 專PP 7主動並開動該縫紉機。 ^亥縫匆機被開動時，在步驟S2G5中，該缝劫機等待 52 1268969 玫、發明說明 直到該針高度位置信號呈非主動。當該針高度位置信號是 非主動時；即，當該針已自一升高位置移動至一降低位置 ，在步驟麗中’該針數N被設定至〇並且該旋轉角位 置R破設定到75之值，其是_在65。所達成的旋轉角位 5 置R 〇 在步驟S207中’一縫紉機參考信號被監控。當該信號 已自—非主動狀態改變至-主動狀態時，處理前進至步驟 纖。該針數N以增加+ 1而被更新，並且該旋轉角位置r 被清除至0。當N0在步驟S2〇7中被選擇時或在設定已在 10步驟S208中被更新之後，處理前進至步驟s2〇9。 在步驟S2G9中，該縫匆機的旋轉角信號被監控。當該 信號已自一非主動狀態改變至一主動狀態時，處理前進至 步驟S210 ’其中該旋轉角位置R以增加+ 1而被更新。當 NO在步驟S2〇9中被選擇時或在該等設定已在步驟s2i〇 中被更新之後，處理前進至步驟s2u。該旋轉角位置r是 該主軸的-次旋轉被分成範圍從〇到9〇的一致間隔的—旋 轉角。 在步驟S211中，當該針係被捕捉時、當該針數是一時 、以及當该旋轉角位置R對應有關該記憶體開關第7號之 20針線旋轉角位置時，處理前進至步驟s2l2，其中該針線之 捕捉係從該原點位置移動至該爽住位置，因此捕捉該針線 當在步驟S213中該針線是被捕捉時，該針數對應有關 呑亥ό己f思體開關第8 # . χτ 、, _乐6疏之針線開口針數Ν，並且該旋轉角位 53 1268969 玖、發明說明 ::對應—事先儲存於該r〇m之預定縫幼機速度切換位 :二’’處理前進至步驟功4。該針線之捕捉被 夕至*亥釋放位置，其中該針線被釋放。 在4 S215中，當該旋轉角位置r對應該事先儲存 1 R〇M之預定缝匆機速度切換位置（例如，R,，處 理刖進至步驟S223。 在步驟S223中，當兮#彳次』丨l 田。亥才水式貧料的χγ資料顯示一結束 (YES)b^j·，處理前進 麴人八 乂驟S224,其中-非主動縫紉機旋 轉中令被輸出。在步驟^ 10 中，該針達成在該針之上的位 、了頓，並且该縫紉操作被完成。 右在步驟S223中該樣式資料的χγ資料不顯示一結束 (ΝΌ)時’處理前進 入驟S226。當從該縫紉操作開始所擲 出的針數N範圍從1到5( S227。 S)^，處理進一步前進至步驟 〆驟S227中，該針線是否是被捕捉係確 S228 o^w 當該針線是被捕捉時其在勒操作開始被達成； 17亥第㈣五針’有關該等記憶體開關第1到第5 號—被輪出給該勒機速度命令（即，該主轴馬達驅動電路 ㈤）。當該針線係不備捕捉⑽)時，處理前進至步驟S229 始：錢速度厂!該針線是不被捕捉時其在縫_作開 9 i心❹五針，有關該等記憶體開關第 被輸出給該縫紉機速度命令電路（即，該主 馬達驅動電路75d)。 54 1268969 玖、發明說明 在步驟S226中，當該針數N是除了 1到5外（NO); 即，在該縫紉操作已被開始且該第五針已被形成之後，在 步驟S230中被該速度鍵741或該直接樣式鍵74ο(Ρ1，P2 ，P3及P4)所設定之速度被輸出給該缝紉機速度命令電路( 5 即，該主軸馬達驅動電路75d)。 在有關步驟S228、S229及S230之處理已被完成後， 處理前進至步驟S216。When NO is selected in step S405 or after the settings have been affected in step S406, the process proceeds to step S407. In step S407, the start of the preparation key 74e is monitored. When the preparation key 74e is not activated; that is, when NO is selected in step S407, the process returns to step S401. When the preparation key 74e is activated, that is, when YES is selected in step S407, the process proceeds to step S408. The set direct style material is stored in the EEPROM 72, and the process returns to step S104. The sewing process flow in the sewing operation relating to step S122 will now be described by way of a flow chart shown in Figs. 18, 19 and 20 by means of a flow chart shown in Figs. The execution/non-execution of the needle thread catching operation, the set tension of the needle thread, and the set speed are described in the flowcharts, corresponding to the values input and set via the control panel 74a, or stored and set as a direct The value of the sample type 5. Figure 16 shows an example of setting the memory switch. In step S200, the setting of execution/non-execution of the needle thread capturing operation set by the needle thread capturing key 74n or the direct pattern key (PI, P2, P3, and P4) 74o is determined. # When the needle catch (4) is to be executed (YES), the process proceeds to step S2〇1. The needle thread tension, which is set to 1 in the memory switch No. 6, and is used when the needle thread is to be captured, is output. Then, in the step hidden, when the capture of the _ needle thread is related to the stitching speed of the first stitch achieved at the start of the seam rush operation when the switch i is executed, it is output to a slitter speed. The command circuit (i.e., 'the spindle motor drive circuit 75d') is activated to start a sewing machine and activate the sewing machine. 20 ^ When there is any stitch capture (N0), the process proceeds to step S2〇3, = the needle thread tension - which is set in the memory switch No. 14 and the Putian riding line is impurely captured at the beginning of the (four) operation. What is to be achieved: is output. Subsequently, in step S2〇4, when the needle threading system is not to be captured, it is set in the memory opening _9 and the sewing machine to be achieved at the beginning of the sewing (four) mulberry is outputted. The sewing machine speed command circuit (ie, this steel ^ K x , / shaft motor drive circuit 75d), so that the slitting machine rotates the special PP 7 and activates the sewing machine. When the seam machine is started, in step S2G5, the seam hijacking machine waits for the signal to be inactive until the needle height position signal is reached. When the needle height position signal is inactive; that is, when the needle has moved from a raised position to a lowered position, the number of stitches N is set to 〇 in step 丽 and the rotational angular position R is set to 75 The value, which is _ at 65. The achieved rotation angle position 5 is set to R 〇 In step S207, a sewing machine reference signal is monitored. When the signal has changed from the inactive state to the active state, the process proceeds to the step fiber. The number of stitches N is updated by an increase of +1, and the rotational angular position r is cleared to zero. When N0 is selected in step S2〇7 or after the setting has been updated in step S208, the process proceeds to step s2〇9. In step S2G9, the rotation angle signal of the seam rush machine is monitored. When the signal has changed from an inactive state to an active state, the process proceeds to step S210' where the rotation angular position R is updated by incrementing + 1. When NO is selected in step S2〇9 or after the settings have been updated in step s2i, the process proceeds to step s2u. The rotation angle position r is the rotation of the main axis - the rotation is divided into a uniform interval ranging from 〇 to 9 —. In step S211, when the needle system is captured, when the number of stitches is one, and when the rotation angle position R corresponds to the position of the 20-needle rotation angle of the seventh switch of the memory switch, the process proceeds to step s2l2, Wherein the capture of the needle thread moves from the origin position to the cool position, so the needle is captured. When the needle thread is captured in step S213, the number of stitches corresponds to the 8th ## Χτ,, _乐6 sparse needle thread opening number Ν, and the rotation angle position 53 1268969 玖, invention description:: corresponding - pre-stored in the r〇m predetermined slit machine speed switching position: two ''processing Go to step 4 of the step. The capture of the needle thread is released to the position where the needle is released. In 4 S215, when the rotation angle position r corresponds to a predetermined seam rush speed switching position (for example, R) in which 1 R 〇 M is stored in advance, the processing proceeds to step S223. In step S223, when 兮#彳丨l Tian. The χγ data of the Haicai water-type poor material shows an end (YES) b^j·, and the process proceeds to the next step S224, in which the -inactive sewing machine rotation is output. In step ^10 The needle reaches the position above the needle, and the sewing operation is completed. Right in step S223, the χγ data of the pattern data does not show an end (ΝΌ), and the processing proceeds to step S226. The number N of needles thrown at the start of the sewing operation ranges from 1 to 5 (S227. S), and the process proceeds further to step S227, whether the needle thread is captured or not, S228 o^w when the needle thread is At the time of capture, it is achieved at the beginning of the Le operation; 17 Hai (four) five-pin 'related to the memory switches No. 1 to No. 5 - is rotated to give the speed command (ie, the spindle motor drive circuit (5)). When the needle thread is not ready to capture (10)), the process proceeds to step S229: money speed factory! When the needle thread is not captured, it is in the slit 9 and the heart is turned on, and the memory switch is output to the sewing machine speed command circuit (i.e., the main motor drive circuit 75d). 54 1268969 发明, description of the invention, in step S226, when the number of stitches N is other than 1 to 5 (NO); that is, after the sewing operation has been started and the fifth needle has been formed, it is The speed set by the speed key 741 or the direct pattern key 74 (Ρ1, P2, P3, and P4) is output to the sewing machine speed command circuit (i.e., the spindle motor drive circuit 75d). After the processing on the steps S228, S229, and S230 has been completed, the processing proceeds to step S216.

在步驟S216中，當該旋轉角位置R是一事先儲存於 該ROM之預定針線張力切換位置（例如，R=77)(YES)時， 10 處理前進至步驟S217。如同在有關步驟S200處理的情況 下，有關該針線是否是被捕捉的一檢查被完成。當該針線 是被捕捉時（YES)，處理前進至步驟S218。當該針數N被 決定為1時，該針線之設定張力在步驟S219中被輸出。當 該針線不是被捕捉時(NO)，處理前進至步驟S220。當該針 15 數N被決定為0時，處理前進至步驟S219。In step S216, when the rotation angle position R is a predetermined needle thread tension switching position (e.g., R = 77) (YES) stored in advance in the ROM, the processing proceeds to step S217. As in the case of the processing of the step S200, a check as to whether or not the needle thread is captured is completed. When the needle thread is captured (YES), the processing proceeds to step S218. When the number of stitches N is determined to be 1, the set tension of the needle thread is outputted in step S219. When the needle thread is not captured (NO), the process proceeds to step S220. When the number N of the needles is determined to be 0, the processing proceeds to step S219.

在有關步驟S219之處理已被完成後，當該旋轉角位置 R被決定不是在步驟S216中的預定位置時(NO)，或當該決 定之針數N再步驟S218或S220中未被達成時，處理前進 至步驟S221。 20 在步驟S221中，當該旋轉角位置R是一事先儲存於 該ROM之預定XY供給開始位置（例如，R=36)時，處理前 進至步驟S222。該X軸馬達76a與該Y軸馬達77a被驅 動，利用其被設定置在有關第N針之樣式資料的X及Y方 向的移動量並由該設定X擴大/縮小率與該設定Y擴大/縮 55 Ϊ268969 玖、發明說明 J率的乘積所決定之值。處理返回至步驟。 士如上述，在本發明之縫紉機100中，在縫紉操作開始 時保持在一紡織物背部的線長度藉由控制由該針線夾住器 5 $所執仃用以捕捉一針線之操作、在該針線張力調整裝至 ^中之針線張力、及該縫勿機之速度而能達到穩定。在該 :織物背部的線糾結或是在針線夾住器6〇上的線糾結能被 月匕破減fe且被防止。穩㈣開始縫初操作能被執行。 。在該實施例中，該針線夾住器6G係用該馬達A而驅 ι〇動/然而，本發明不限於此實施例。例如，該針線保留器 可破使用一空氣缸或於例如日本專利第％?⑽號及 A 2000-325683所述的一磁鐵所實施。 亥針線之張力控制可由—兩段是線張力㈣結構，其 =设有-分開的針線張力調㈣並僅在針線捕捉操作時操 ，來達成。既然那樣，當-針線操作不被執行時，正常 __操作被達成。當該針線捕捉操作是被執行時，該 刀開的針線張力調整裝置被驅動，因此增加該針線的張力 兄是，該料捕㈣作的鄉不被直接儲存 在该樣式資料中。 20 £ ^或是’9G等份的旋轉角信號不需被用來m針⑽ 壯5例如’—感應器，其每次控制時序時呈主動的，可被 衣该縫紉機’並且該感應器之位置能被調整。 只要它們遵守所需之規袼，任咅 。仕心的起動器可以被使用 知、例，該起動器之特定詳& 疋干、、、田…構能依所需來規範 56 1268969 玖、發明說明 在本發明的實施例中，該記憶體開關之設定係在一可 改變方式下而設定。然而，照例，該等設定的所有或一部 份可以被固定地設定，因此執行相似的控制操作。 [本發明之優點] 10 裝置被張力控制機構控制以致在缝紉操作開始直到一針缘 保留器夾住一針線所達呈之張力成大於在該針線保留器已 釋放該針線之後所執行的一缝幼操作期間所達到之張力。 因=，過度針線的供給到該針線保留器夹住該針線被抑制 ，藉此在縫_作開始留在紡織物背部的針線長度能 固定。於是，減輕在該纺織物背部上之線糾結；即， 謂的鳥巢、或在該針線保留器上的線糾結之防止能被達到 15 20 ，因此使能夠在缝㈣作開始的穩㈣作。使得有在 紉產品品質上改良的優點。 /例，申請專利第2項之發明產生如申請專利第 之叙明所達成的相同優點。特 、 寸〜疋違張力設定機構 在—縫匆操作開始被達成之張力直到^ 針線或該針線之=ΓΓ並根據在一纺織物與- 貝或-針線之種類而不同'物之枯 此該縫匆機能***作。 之摩擦而調整，藉 第2照例，申請專利第3項之㈣生如申請專利第】 弟2項之發明所達成的相u1^ n特別是’該夾住操作設 57 1268969 玖、發明說明 執行有_針線保m否執行-針線夾住操作之 -又疋4κ作。切換能在被該針線保留器所執行之針線爽住操 作完成或被該針線保留輯執行之針線夾住操作的非完成 、 〜機能根據所設^之針線張力而被起動 以便對應-針線夾住操作是否被執行的_決定。 ^因此’當該縫紉機被開動或缝紉操作被開動時，在縫 刀“作開始所達到的針線張力被控制以致線不會脫離針， 口此乓進可用性、方便性、及生產率。 10 15 20After the processing relating to step S219 has been completed, when the rotation angle position R is determined not to be the predetermined position in step S216 (NO), or when the determined number of stitches N is not reached in step S218 or S220 The process proceeds to step S221. In step S221, when the rotation angle position R is a predetermined XY supply start position (e.g., R = 36) previously stored in the ROM, the processing proceeds to step S222. The X-axis motor 76a and the Y-axis motor 77a are driven to set the amount of movement in the X and Y directions of the pattern data relating to the Nth needle, and the setting X enlargement/reduction ratio and the setting Y are expanded/缩 55 Ϊ 268969 玖, the invention determines the value determined by the product of the J rate. Processing returns to the step. As described above, in the sewing machine 100 of the present invention, the length of the thread held at the back of a textile at the start of the sewing operation is controlled by the needle gripper 5 $ for capturing a needle thread, The needle thread tension is adjusted to the needle thread tension in the ^, and the speed of the seam is not stabilized. At this point: the line tangling on the back of the fabric or the line tangling on the needle thread holder 6〇 can be prevented and prevented. Steady (4) The initial sewing operation can be performed. . In this embodiment, the needle gripper 6G is driven by the motor A/however, however, the invention is not limited to this embodiment. For example, the needle retainer can be broken using an air cylinder or a magnet such as described in Japanese Patent No. (10) and A 2000-325683. The tension control of the needle thread can be made - the two sections are the line tension (four) structure, which is provided with a separate needle tension adjustment (four) and is only operated during the needle thread capture operation. In that case, the normal __ operation is achieved when the -needle operation is not performed. When the needle thread catching operation is performed, the needle thread tension adjusting device of the knife is driven, thereby increasing the tension of the needle thread. Brother, the hometown of the material (4) is not directly stored in the pattern data. 20 £ ^ or '9G aliquots of rotation angle signals do not need to be used for m-pins (10), strong 5, for example, '-sensors, which are active each time the timing is controlled, can be used to machine the sewing machine' and the sensor The position can be adjusted. As long as they follow the required rules, 咅. The starter of the Shixin can be used, and the specific details of the starter can be specified according to the requirements. 56 1268969 发明Inventive Description In the embodiment of the present invention, the memory The setting of the body switch is set in a changeable manner. However, as a rule, all or a part of the settings can be fixedly set, thus performing a similar control operation. [Advantages of the Invention] 10 The device is controlled by the tension control mechanism so that the tension at the beginning of the sewing operation until a needle retainer grips a needle thread is greater than the seam performed after the needle retainer has released the needle thread The tension reached during the young operation. Because of the =, the supply of the excessive needle thread to the needle retainer clamps the needle thread is suppressed, whereby the length of the needle thread which is left at the back of the textile at the beginning of the slit can be fixed. Thus, the line tangling on the back of the textile is alleviated; that is, the prevention of the tangles of the bird's nest or the thread retainer on the needle retainer can be 1520, thus enabling the stable (four) at the beginning of the slit (four). This has the advantage of improving the quality of the product. / Example, the invention of claim 2 produces the same advantages as those claimed in the patent application. Special, inch ~ 疋 violation tension setting mechanism - the tension reached at the beginning of the sewing operation until the needle thread or the needle thread = ΓΓ and according to the type of a textile and - shell or - needle thread The seam rush can be operated. By the friction of the second example, the patent application of the third (4) patent application for the patent] the second phase of the invention reached the phase u1 ^ n especially the 'clamp operation set 57 1268969 玖, the invention instructions There are _ needle thread to ensure that m is not executed - the needle thread clamping operation - and 疋 4κ. The switching can be performed in the completion of the needle thread cooling operation performed by the needle thread retainer or the needle thread clamping operation performed by the needle thread retaining thread, and the function can be activated according to the needle thread tension set to correspond to the needle thread clamping. The decision of whether the operation was executed. ^ Therefore, when the sewing machine is started or the sewing operation is started, the sewing thread tension at the beginning of the sewing knife is controlled so that the thread does not come off the needle, and the pen is used for usability, convenience, and productivity. 10 15 20

根據申請專利第4項之發明，該針線保留器應央住一 針、、泉下之4序利用該縫匆機的—主軸角而被設定並被控制 。在該針線已被夾住後保留之線長度的設定（即，保留在該 紡織物背部之針線長度）能被改變，該針線能在根據該纺織 物或該針線之材質的最佳條件下而被夾住。According to the invention of claim 4, the needle retainer should be set and controlled by the spindle angle of the seam rushing machine. The setting of the length of the line remaining after the needle thread has been clamped (i.e., the length of the needle thread remaining on the back of the textile) can be changed, and the needle thread can be optimal under the condition of the material of the textile or the needle thread. Being caught.

根據申.月專利第5項之發明，當該針線保留器應未爽 住一針線時，該縫紉機馬達控制機構控制在缝紉機馬達之 缝切操作開始被達到的_開始速度以便呈低於#該針線夾 住插作被設定時所達到之速度，因此防止針線自針孔眼強 订移出，在縫紉操作開始被達到的缝紉機馬達之開始速度 被4工制以致在缝紉操作開始被達到的缝紉機馬達之速度不 限大於所需，因此開始缝紉操作。結果，一嘗試能做到增 進產品效率。在根據該夾住操作設定機構之設定的縫紉操 作開始所達到的縫紉機馬達之開始速度被自動控制，因此 增進該縫紉機的可用性。 照例，申請專利第6項之發明產生如申請專利第5項 58 ^268969 玖、發明說明 之發明所達成的相同優點。特別是，當該針 π 佐-針線時，該開始速 Αλ“未夾 物材質或是-針線的粗細及種二之紡織 未夾住速度。因此，當該針線央住器 於 、4 4㈣機的開始速度不需被降低至一大 r=r。W繼峨，因此始J 曰4以增加生產效率。 根據申請真南I μ， 選擇機構所堂 項之發明，當縫紉操作係根據由該 10According to the invention of claim 5, when the needle retaining device should not cool a needle thread, the sewing machine motor control mechanism controls the _starting speed at which the sewing operation of the sewing machine motor is started to be lower than # The needle thread clamps the speed that is reached when it is set, so that the needle thread is prevented from being strongly removed from the needle hole, and the sewing machine motor at the start of the sewing operation is started to be the sewing machine motor that is reached at the beginning of the sewing operation. The speed is not limited to more than necessary, so the sewing operation is started. As a result, an attempt can be made to increase product efficiency. The start speed of the sewing machine motor reached at the start of the sewing operation in accordance with the setting of the grip operation setting mechanism is automatically controlled, thereby improving the usability of the sewing machine. As usual, the invention of claim 6 produces the same advantages as the invention of the invention of claim 5, 58 268 969 。. In particular, when the needle is π-needle-needle, the starting speed Αλ "un-insert material or - the thickness of the needle thread and the textile of the second type are not clamped at the speed. Therefore, when the needle thread is in the machine, the 4 4 (four) machine The starting speed does not need to be reduced to a large r = r. W followed by 峨, so start J 曰 4 to increase production efficiency. According to the application of Zhennan I μ, select the invention of the institution, when the sewing operation is based on 10

之縫、嗔而執行時，該針線伴留摔靜 制機構控制所設定+ 知作& 式。於θ，、“ 、十線捕捉器的操作以便對應該缝勿樣 伴留二執I该針線保留器所執行之操作完成及被該針線 作能在縫_作開始 * “的“ 及生產力。 银執仃，因此增進可用性、方便性、 15When the seam is executed and the crepe is executed, the needle thread is accompanied by the setting of the slamming mechanism control + known & In θ,, ", the operation of the ten-line catcher so as to correspond to the sewing operation, the completion of the operation performed by the needle retainer and the start of the sewing machine. Silver stubborn, thus increasing usability and convenience, 15

59 1268969 玖、發明說明 【圖式簡單說明】 第1圖是 保留器之勒機的部分轉外側正 顯示-根據本㈣—實施例配備有 針線 視圖 弟2圖是-顯示該針線保留的分解立體圖； :3圖當自下方觀看之針線保留器的立體圖; :4圖是—當自上方觀看之針線保留器的立體圖; 第5圖是—顯示該_機的—控制器之方塊圖； —第6⑷〜6(g)圖是顯示自該縫匆機的一主轴馬達輪 t號之範例模式的描述圖； 出的59 1268969 玖, Invention description [Simple description of the drawing] Fig. 1 is a partial-to-outside positive display of the retainer of the retainer - according to this (four) - the embodiment is equipped with a needle thread view brother 2 is - an exploded perspective view showing the needle thread retention ; : 3 Figure is a perspective view of the needle retainer viewed from below; : 4 is a perspective view of the needle retainer viewed from above; Figure 5 is a block diagram showing the controller of the machine; 6(4)~6(g) is a descriptive diagram showing an example mode of a spindle motor wheel t number from the seam rush machine;

10 第7 ®疋一圖用以根據該實施例說明構成一起動器、 連接機構、相關操作機構、夾住機構及制機構之構件的 開始位置’其中第7A圖是一平面圖及第7b圖是一側 視圖；10 is a diagram for describing a starting position of a member constituting an actuator, a connecting mechanism, an associated operating mechanism, a clamping mechanism, and a manufacturing mechanism according to this embodiment, wherein FIG. 7A is a plan view and FIG. 7b is a side view

第8圖疋圖用以根據該實施例說明構成該起動器、 15 A連接機構、該相關操作機構、該夾住機構及該偵測機構 之該等機構的‘‘夾住位置，，及“保持位置，，，其中第8a 圖是一平面圖及第8B圖是一側視圖； 第9圖是一圖用以根據該實施例說明構成該起動器、 該連接機構、該相關操作機構、該夾住機構及該偵測機構 20之該等機構的“釋放位置，，，其中第9A圖是一平面圖及 弟9B圖是一側視圖； 第10圖是一圖用以根據該實施例說明構成該起動器、 該連接機構、該相關操作機構、該夾住機構及該偵測機構 之5亥等機構的‘待命位置”，其中第10 A圖是一平面圖及 60 1268969 玖、發明說明 第10B圖是一側視圖； 第 11 圖是~ ^ ^ 、〜、、逢紉機的-控制面板的平面圖； 第12A圖顯示附屬兮、 口 嶋縫匆機的樣式資料 圖是-顯示根據該樣式:μ ^ 12Β . 式貝抖一針之操作(即針法)的描述圖 10 15 20 第13圖7C _讀據本發明該缝 程圖； 、切機之操作流程的流 第14圖是-顯示根據本發明該縫 程圖； 切機之操作流程的流 第B圖是i示根據本發明於該縫喊之操作過程期 B所要執狀6仏體開關的設定流程之流程圖； 第16圖是—顯示設定附屬本發明_機之記 的一範例之描述圖； 第17圖是一顯示於本發明之該 憶體開關 縫紉機的操作過程期間 所要執行的-直接樣式之設定流程的流程圖； 第18圖是一顯示根據本發 的流程圖； ，月―_操作之流程 第19岐—顯示根據本發明_機的缝_作之 的流程圖；及 第㈣是-顯示根據本發明_機的㈣操作之流程 的流程圖。 61 1268969 玖、發明說明 【圖式之主要 1.. .線捕捉板基座 la.&quot;槽 lb···孔 1 c...狹縫般的左孔 Id...狹缝般的右孔 1 e...螺栓 2.. .下線捕捉板 2a...前端部分 2b，2c...孑L 2d...後端部分 2e…中心部分 2f...左叉件 2g...前栓 2h...左栓 21.. .前壁 3.. .針線捕捉板 3a...前端部分 3b...boss 3 c...中心部分 3 d...右叉件 3 e...後端部分 3f...後栓 3 g…右检 元件代表符號表】 3h...突起部分 4.. .線捕捉基座蓋 4a...螺栓 5…夾住構件 5 a…後端部 5b...圓孔 5 c ·&quot;月丨j立而 5d...凸出 6.. .導引構件 6a...導引壁 6b...螺栓 7.. .線捕捉凸輪板連結物 7a...左孔 7b...擋止構件 7c···擋止構件（右孔） 7d...擋止構件 7e...凸輪板栓 7f...凸輪狀部 8.. .螺旋彈簣 8a...前閂部 8b...後閂部 9.. .捲轴 10.. .軸部分Figure 8 is a diagram for explaining the "clamping position" of the mechanisms constituting the starter, the 15 A connecting mechanism, the associated operating mechanism, the clamping mechanism, and the detecting mechanism, and " Holding position, wherein, Fig. 8a is a plan view and Fig. 8B is a side view; Fig. 9 is a view for explaining the construction of the starter, the connecting mechanism, the associated operating mechanism, the clip according to the embodiment The "release position of the living mechanism and the institutions of the detection mechanism 20, wherein FIG. 9A is a plan view and the front view of FIG. 9B is a side view; FIG. 10 is a view for explaining the configuration according to the embodiment. The 'standby position' of the starter, the connecting mechanism, the associated operating mechanism, the clamping mechanism, and the mechanism of the detecting mechanism, wherein FIG. 10A is a plan view and 60 1268969 玖, invention description 10B It is a side view; the 11th picture is a plan view of the control panel of the ^ ^ ^, ~, and the machine; the 12A picture shows the style data of the attached 嶋, mouth quilting machine - display according to the style: μ ^ 12Β . The operation of the one-shot shake Description of the method Figure 10 15 20 Figure 13 7C _ reading the seam map according to the present invention; flow of the operation flow of the cutting machine Fig. 14 is - showing the sewing machine according to the present invention; the operation flow of the cutting machine Flowchart B is a flow chart showing the setting flow of the 6-body switch to be executed in the operation process period B according to the present invention; FIG. 16 is a view showing an example of setting the attached invention to the machine. FIG. 17 is a flow chart showing a setting process of a direct pattern to be executed during the operation of the memory switch sewing machine of the present invention; FIG. 18 is a flow chart showing the present invention; </ RTI> </ RTI> </ RTI> </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; Description [Main figure of the drawing: .. line capture board base la.&quot; slot lb··· hole 1 c... slit-like left hole Id... slit-like right hole 1 e.. Bolt 2... Lower catching plate 2a... Front end portion 2b, 2c...孑L 2d... Rear end portion 2e... Center portion 2f... Left fork piece 2g... front bolt 2h... left bolt 21.. front wall 3.. needle thread catching plate 3a... front end portion 3b...boss 3 c... center portion 3 d...right fork Piece 3 e... rear end portion 3f... rear bolt 3 g... right inspection element representative symbol table] 3h... protruding portion 4.. line catching base cover 4a... bolt 5... clamping member 5 a...rear end portion 5b...round hole 5 c ·&quot;月丨j立和5d...protrusion 6.. guide member 6a... guide wall 6b...bolt 7.. Line catching cam plate joint 7a...left hole 7b...stop member 7c···stop member (right hole) 7d...stop member 7e...cam plate plug 7f...convex Wheel 8: Spiral magazine 8a... Front latch 8b... Rear latch 9: Reel 10.. . Shaft

62 1268969 玖、發明說明 11...臂部分 42...提線彈簧 11a.··孔 4 3 ...線導引構件 12..·接合部分（構件） 44...提線控制桿 12a，12b··.孑 L 45...線張力調整裝置 12c〜12h...彎折部 4 6...針線張力圓盤組 13...梯狀螺栓 50...喉板 20...狹縫板 51…針孔 20a...第一偵測部 52···針 20b...第二偵測部 60...針線保留器 21...開始感應器 70··. ROM 21 a...光線 71...RAM 22...後退感應器 72 …EEPROM 2 2 a...光線 73 …CPU 31...柱狀基座 74...介面 31a...基座表面 74a...控制面板 32...縱體部 74b...布壓板腳開關 33…臂部 74c...開始開關 35...針棒 74d…資料顯示部 3 6...主轴馬達，編碼器 74e...準備鍵 38...控制器 74f...重置鍵 39...針線導引機構 74g...+/前進鍵 4 0...線導引構件 74h...-/後退鍵 41...線導引構件 74i...樣式號碼鍵 63 1268969 玖、發明說明 74j...X擴大/縮小率鍵 81a...針線張力磁鐵 74k...Y擴大/縮小率鍵 81b...針線張力驅動電路 741...速度鍵 90 〜92...LED 74m...針線張力鍵 100...縫紉機 74η...針線捕捉鍵 A...馬達 74〇…指揮鍵 B...連接機構 75...介面 C...相關操作機構 75b...主軸馬達驅動電路 D...夾住機構 76...介面 E...針線保留器偵測機構 76a...X軸馬達 76b...X軸馬達驅動電路 77...介面 77a...Y軸馬達 77b...Y軸馬達驅動電路 78a...針線捕捉馬達 78b...針線捕捉馬達驅動電路 79a...布壓板腳馬達 79b...布壓板腳馬達驅動電路 80a...X軸原點感應器 8Ob... Y轴原點感應器 80c...線捕捉原點感應器 80d...布壓板腳原點感應器 81...D/A轉換器62 1268969 玖, invention description 11... arm portion 42... wire spring 11a.· hole 4 3 ... wire guiding member 12.... joint portion (member) 44... wire control lever 12a, 12b··.孑L 45...wire tension adjusting device 12c~12h...bending portion 4 6...needle tension disc group 13...ladder bolt 50...throat plate 20. .. slit plate 51...pinhole 20a...first detecting portion 52···needle 20b...second detecting portion 60...needle retainer 21...starting sensor 70··. ROM 21 a...light 71...RAM 22...back sensor 72 ...EEPROM 2 2 a...light 73 ...CPU 31...column pedestal 74...interface 31a...base Seat surface 74a...control panel 32...longitudinal body 74b...clothing foot switch 33...arm 74c...start switch 35...needle bar 74d...data display unit 3 6...main axis Motor, encoder 74e...ready button 38...controller 74f...reset button 39...needle guide mechanism 74g...+/forward button 4 0...line guide member 74h. ..-/Back button 41...Line guide member 74i...Style number button 63 1268969 玖, invention description 74j...X enlargement/reduction ratio button 81a...Needle tension magnet 74k...Y enlarged / contraction Rate button 81b...Needle tension drive circuit 741...Speed button 90 to 92...LED 74m...Needle tension button 100...Sewing machine 74n...Needle capture button A...Motor 74〇... Command key B...Connection mechanism 75...Interface C...Related operating mechanism 75b...Spindle motor drive circuit D...Clamping mechanism 76...Interface E...Needle retainer detection mechanism 76a...X-axis motor 76b...X-axis motor drive circuit 77...Interface 77a...Y-axis motor 77b...Y-axis motor drive circuit 78a...Needle capture motor 78b...Needle capture Motor drive circuit 79a... cloth presser foot motor 79b... cloth presser foot motor drive circuit 80a... X-axis origin sensor 8Ob... Y-axis origin sensor 80c... line capture origin sensor 80d...clothing plate foot origin sensor 81...D/A converter

6464

Claims (1)

1268969 拾、申請專利範圍 h一種缝紉機的針線控制器，該縫紉機具有一針線張力給 · 予裝置其給予對一針線之張力並能改變張力、以及一針 線保留器其在縫紉操作開始時夾住在一喉板下的一位置 牙過一針之針線的一端、將該針線的被夾住端移動至一 遂離該針之垂直移動路徑的位置、並在一預定數量針被 擲出後釋放該針線的被夾住端，該控制器包含有： 張力控制機構，其事先設定在縫紉操作開始時直到 該針線保留器夾住該針線所要達到之張力，以便變成大 · 於在孩針線保留為、已釋放針線之後於縫紉期間要被達到 之張力。 2·如申明專利㈣帛i項所述之縫匆機的針線控制器，更 包含有： 張力設定機構，用以設定在縫紉操作開始時直到該 針線保留器夾住該針線所要達到之張力，其中該張力控 制機構根據由該張力設定機構所設定的_張力控制該針 線張力給予裝置。 3.如申請專利範圍第i或第2項所述之缝匆機的針線控制 器，更包含有： 炎住操作設定機構，用以設定由該針線保留器之# ' 動造成的一針線夾住操作是否被執行，其中 · 當該針線夾住操作的執行被設定時，該夾住摔作执 定機構設定以致該針線的張力變成高於在㈣操作時要又 被達到之張力；及 該張力控·構_料絲力以致#該針線夹住 65 1268969 拾、申請專利範圍 操作的執行被較時，該針線的張力變成高於在縫匆操 作時所達到之張力、並且以致#該針線夾住操作的執行 未被設定時，在缝紉操作開始時所達到的針線張力變成 等於在縫紉操作時所達到的針線張力。 4·-種縫紉機的針線控制器，該縫紉機具有一針線保留器 其在缝紉操作開始時夾住在一喉板下的一位置穿過一針 之針線的一端、將該針線的被夾住端移動至一遠離該針 之垂直移動路徑的位置、並在_預定數量針被擲出後釋 放該針線的被夾住端，該控制器包含有： 主軸角設定機構，當該針線保留器應夾住該針線時 ’用以設定該主軸的旋轉角； 主軸角偵測機構，用以偵測該主軸的旋轉角； 決定機構，用以決定被該主軸角偵測機構所偵測之 該主軸的旋轉角是否與一被該主軸角設定機構所設定之 該主軸的旋轉角一致；及 針線夾住控制機構，當該決定機構已決定出在該等 主軸旋轉角之間一致性存在時，用以執行對於夾住要被 忒針線保留器所執行之針線的控制操作。 5’種縫紉機的針線控㈣，該縫紉冑具有一針線保留器 其在縫紉操作開始時夾住在一喉板下的一位置穿過一針 之針線的一端、將該針線的被夾住端移動至一遠離該針 之垂直移動路徑的位置、並在—預定數量針被擲出後釋 放忒針線的被夾住端，該控制器包含有： 失住操作設定機構，用以做成關於由該針線保留哭 66 1268969 10 15 20 拾、申請專利範圍 之起動造成的一針線夾住操作是否被執行的設定；及 縫匆機馬達控制機構’當 設定 入1土鈿作。又疋機構尚未 疋針線夾住操作之執行時，且 — 幼i品从 八畢先5又疋一縫紉機在縫 、、木作開始時要被達到的起動 住〜^ R動連度以便較低於在針線夾 才木作執行時要被達到的速度。 6.=Γ專利範圍第5項所述之縫匆機的針線控制器 起動速度設定機構，當該針線夾住操作執行時 2设定-缝匆機馬達在縫勿操作開始時的起動速戶 =種㈣機的針線控制器，該缝㈣具有—針線 ，、在縫匆操作開始時夾住在一喉板下的—位置穿過一:: 之針線的—端、將該針線的被夾住端移動至—遠離★亥金 之垂直移動路徑的位置、並在_預定數量針被擲出制 放忒針線的被夾住端，該控制器包含有： 儲存機構，用以儲存複數個縫紉樣式； 夾住操作設定機構’用以設定由該針線保留器之起 動造成的-針線夾住操作是否被執行，用於該等複數個 縫紉樣式中的每一個； 選擇機構，用以從儲存在該儲存機構中之該等複數 個缝幼樣式中選擇一個想要的缝紉樣式；及 針線保留操作控制機構’用以根據該選擇的缝切梯 式控制由該夾住操作設定機構所設定之針線保留器的操 作。 、 更 用 671268969 picking, patent application scope h a sewing machine needle thread controller, the sewing machine has a needle thread tension to give the device a tension to a needle thread and can change the tension, and a needle thread retainer is clamped at the beginning of the sewing operation a position under a throat plate passes over one end of a needle thread, moves the clamped end of the needle thread to a position away from the vertical movement path of the needle, and releases the needle after a predetermined number of needles are thrown The clamped end of the needle thread, the controller includes: a tension control mechanism that presets the tension to be reached at the start of the sewing operation until the needle retainer grips the needle thread, so as to become large and remain in the needle thread, The tension to be reached during sewing after the needle thread has been released. 2. The needle thread controller of the seam rushing machine as described in the patent (4) 帛i, further comprising: a tension setting mechanism for setting the tension to be reached when the needle thread retainer clamps the needle thread at the start of the sewing operation, The tension control mechanism controls the needle thread tension applying device according to the tension set by the tension setting mechanism. 3. The needle thread controller of the seam rush machine according to the scope of the patent application of item i or item 2 further includes: an inflammatory operation setting mechanism for setting a needle thread clip caused by the movement of the needle thread retainer Whether the live operation is performed, wherein: when the execution of the needle thread clamping operation is set, the gripping action setting mechanism is set such that the tension of the needle thread becomes higher than the tension that is reached again during the (four) operation; Tension control, structure, wire force, so that the needle thread clamps 65 1268969 pick up, the execution of the patented range operation is timed, the tension of the needle thread becomes higher than the tension reached during the seam rush operation, and the #针线When the execution of the gripping operation is not set, the needle thread tension reached at the start of the sewing operation becomes equal to the needle thread tension achieved at the time of the sewing operation. 4. A needle thread controller of a sewing machine having a needle thread retainer that is clamped to a position under a throat plate through a needle needle at a position below a throat plate at the beginning of a sewing operation, the pinned end of the needle thread Moving to a position away from the vertical movement path of the needle, and releasing the clamped end of the needle thread after a predetermined number of needles are thrown, the controller includes: a spindle angle setting mechanism, when the needle thread retainer should be clamped The spindle is used to determine the rotation angle of the spindle; the spindle angle detecting mechanism is configured to detect the rotation angle of the spindle; and the determining mechanism is configured to determine the spindle detected by the spindle angle detecting mechanism Whether the rotation angle coincides with a rotation angle of the main shaft set by the main shaft angle setting mechanism; and the needle thread clamps the control mechanism, when the determining mechanism has determined that there is consistency between the rotation angles of the main shafts, The control operation for gripping the needle thread to be executed by the needle thread retainer is performed. a needle thread control (4) of a sewing machine having a needle thread retainer that is clamped at a position under a throat plate through a needle needle at a position below the throat plate at the beginning of the sewing operation, and the needle end of the needle thread is clamped Moving to a position away from the vertical movement path of the needle, and releasing the clamped end of the needle thread after a predetermined number of needles are thrown, the controller includes: a lost operation setting mechanism for making The needle thread retains the setting of whether the needle thread clamping operation caused by the start of the patent application range is cried 66 1268969 10 15 20; and the seam rush motor control mechanism is set to 1 soil. In addition, the mechanism has not yet performed the needle thread clamping operation, and - the young i product from the eight-before 5 and the other sewing machine in the seam, the start of the wood to be reached ~ ^ R linkage to lower The speed to be reached when the needle clamp is executed. 6.=ΓThe needle thread controller starting speed setting mechanism of the seam rush machine described in item 5 of the patent scope, when the needle thread clamping operation is performed 2 sets the start speed of the seam rush motor at the start of the sewing operation = needle thread controller of the seed machine, the seam (four) has a needle thread, which is clamped under a throat plate at the beginning of the seam rush operation - the position passes through the end of the needle thread: the needle is clamped The living end moves to - away from the position of the vertical movement path of Hikin, and at a clamped end of the predetermined number of needles being thrown out of the needle thread, the controller comprises: a storage mechanism for storing a plurality of sewing a gripping operation setting mechanism 'for setting whether a needle thread clamping operation caused by activation of the needle thread retainer is performed for each of the plurality of sewing patterns; a selecting mechanism for storing from Selecting a desired sewing pattern among the plurality of stitching patterns in the storage mechanism; and a needle thread retention operation control mechanism 'for controlling the needle thread set by the clamping operation setting mechanism according to the selected seam cutting ladder type Retainer operation Work. More use 67