TW201245531A - Thread winding device of sewing machine - Google Patents

Thread winding device of sewing machine Download PDF

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Publication number
TW201245531A
TW201245531A TW100142100A TW100142100A TW201245531A TW 201245531 A TW201245531 A TW 201245531A TW 100142100 A TW100142100 A TW 100142100A TW 100142100 A TW100142100 A TW 100142100A TW 201245531 A TW201245531 A TW 201245531A
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TW
Taiwan
Prior art keywords
winding
wire
bobbin
thread
resistance
Prior art date
Application number
TW100142100A
Other languages
Chinese (zh)
Inventor
Hirokazu Onitsuka
Original Assignee
Juki Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Juki Kk filed Critical Juki Kk
Publication of TW201245531A publication Critical patent/TW201245531A/en

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Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B59/00Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B59/00Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
    • D05B59/02Devices for determining or indicating the length of thread still on the bobbin

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)

Abstract

The invention provides a thread winding device of a sewing machine which can engage a thread in a winding start part, thereby interposing the thread easily through a clamp portion having a holding force increased. In the thread winding device of the sewing machine, before one end of the thread in the winding start part is engaged with a rotating member, and the thread is hooked on a resistance applying member, the resistance is applied on the thread extended out towards an thread engagement part of the rotating part, even if the clamping between the thread engagement part of the rotating member and a thread hook part of a clamp member is changed to be stronger and it is difficult to make the thread clamped between the thread engagement part and the thread hook part, and when the thread hooked on the resistance applying member is extended out towards the thread engagement part, the resistance applying member applies the resistance to the thread, thereby enabling a regulation so as to prevent the thread from being excessively sent out and a proper force is applied on the thread, thus the thread is easily clamped between the thread engagement part and the thread hook part to engage.

Description

201245531 六、發明說明: 發明領域 本發明係有關於一種縫紉機之捲線裝置。 c先前技術3 發明背景 迄今,已知一種縫紉機之捲線裝置,從藉由縫紉機馬 達旋轉驅動之縫紉機主軸得到驅動力,將下線捲繞於梭心。 該捲線裝置具備可保持住線的夾具部,於該夾具部夹 著線的一端,將梭心設定於捲線軸而使之旋轉,藉此,進 行線的捲繞。 先行技術文獻 專利文獻 專利文獻1 :日本發明公開公報2〇〇9-183706號 I:發明内容3 發明揭示 發明欲解決之課題 但是,欲以該捲線裝置在捲繞開始時捲繞地較緊以增 加捲線量的情況下,由於夾具部的保持力較弱,捲繞開始 的線的一端會被拉出夾具部,而無法緊實地開始捲繞。 其對策係藉由提高夾具部的保持力,以使捲繞開始的 線不會從夾具部被拉出。 然而,在將線夾進提高保持力之爽具部時,必須藉由 線供給源側之線施加較強的張力。亦即,當施加於線的負 201245531 荷(張力)僅依賴迄今之線的狀態時,僅能從線供給源將線拉 出,會有難以將線夾持於夾具部的問題。 本發明之目的在於提供一種縫紉機之捲線裝置,可卡 止捲繞開始的線,即使以提高保持力之夾具部也可輕易地 炎持住線。 用以欲解決課題之手段 申請專利範圍第1項之發明係一種縫紉機之捲線裝 置,其特徵在於包含有: 基部,係固定配置於縫紉機機框的表面者; 驅動轴,係連動於驅動源而可旋轉者; 旋轉構件,係連動於前述驅動軸,可旋動地支持於前 述基部,且具有可裝卸地保持梭心之軸部者; 夾具構件,係支持於前述旋轉構件,而將由預定之線 供給源所供給且捲繞於前述梭心的線之前端夾持於前述夾 具構件與前述旋轉構件之間者; 賦予阻力構件,係可對於從前述線供給源朝向前述夾 具構件之前述線卡合而暫時賦予阻力者;及 操作構件,係使前述賦予阻力構件移動至與前述線卡 合與不卡合的位置者。 申請專利範圍第2項之發明與申請專利範圍第1項之發 明具有同樣構造,並且其中前述賦予阻力構件具有:引導 部,係引導從前述線供給源朝向前述夾具構件之前述線而 使之彎曲者;及夾持部,係以該夾持部與設在前述基部之 卡合面之間失持通過前述引導部之前述線者。 201245531 申請專利範圍第3項之發明與申請專利範圍第1或2項 之發明具有同樣構造,並且具備有捲線量檢測構件,該捲 線量檢測構件係被支持成可相對於前述梭心之捲線部接 離,抵接於被捲繞在前述轴部所保持之前述梭心的線,因 應其捲線量的厚度,檢測捲線量已呈適量者, 前述賦予阻力構件係被支持成與前述捲線量檢測構件 一體地旋動,在開始捲線至前述梭心之際,隨著使前述捲 線量檢測構件朝前述軸部側旋動,切換成使前述賦予阻力 構件旋動而勾住該賦予阻力構件之前述線脫落的配置。 申請專利範圍第4項之發明與申請專利範圍第3項之發 明具有同樣構造,並且於前述基部形成有抵接面,該抵接 面在前述捲線量檢測構件已檢測出捲繞於前述梭心之捲線 量已呈適量之際,在預定之旋轉角度停止前述賦予阻力構 件。 申請專利範圍第5或6項之發明與申請專利範圍第3或4 項之發明具有同樣構造,並且具備擋止機構,在前述捲線 量檢測構件已檢測出捲繞於前述梭心之捲線量已呈適量之 際,在預定之旋轉角度停止前述旋轉構件。 申請專利範圍第7項之發明與申請專利範圍第1項之發 明具有同樣構造,並且構成為將前述旋轉構件、前述夾具 構件及前述賦予阻力構件支持於前述基部。 申請專利範圍第8項之發明與申請專利範圍第3項之發 明具有同樣構造,並且其中前述賦予阻力構件係設置於可 操作使前述捲線量檢測構件接近前述捲線部的桿構件。 201245531 申請專利範圍第9項之發明係一種縫紉機之捲線裝 置’其特徵在於包含有:基部,個定0£)置於_機機框 的表面者;驅動軸,係連動於驅動源而可旋轉者;旋轉構 件,係可旋轉地支持於前述基部,且連結於前述驅動軸者; 軸。卩,係可與則述旋轉構件一體地旋轉,且支持具有捲線 邓之梭心者,失具構件,係支持於前述旋轉構件具有將 由預定之線供給源所供給且捲繞於前述捲線部的線之前端 失持於前述夾具構件與前述旋轉構件之間的彈力者;捲線 ΐ檢測構件,係可旋轉地支持於前述基部,而相對於前述 轴部所支持之前述梭心的捲線部接離,平常保持在與前述 =線部分開的位置者;桿構件,係可旋轉操作使前述捲線 量檢測構件從㈣於前述梭心、之捲線部分離的位置至接觸 置者,及賦予阻力構件,係被支持成可與前述桿構件 一體地旋轉動作者, &且前述賦予阻力構件設有:夾持部,係對於從前述線 源朝向月,』述夾具構件之前述線,可在前述分離的位置 時以前述㈣部與前述旋轉構狀間祕前舰,而在前 述接觸的位置時職開前述線者;及料部,係對於索 失持:與前述線供給源之間的線,在前述分離的位置响 卡止月m 在㈣朗的位置時卿除卡止情形者 申請專利範圍第Π)項之發明與t請專利範圍第辦 發明具有同樣構造,並且其帽輯倾力構件係由知 4板材所構成,㈣㈣部形成於前述細長狀板材的穿 和前述料部具有突出於前述細長狀板材之中間㈣ 6 201245531 球狀圓滑面,前述引導部於前述半球狀圓滑面形成有溝 部,該溝部可在前述分離的位置時卡止前述夾持部與前述 線供給源之間的線。 發明效果 根據申請專利範圍第1、2項之發明,由於在縫紉機之 捲線裝置中,當線卡止於旋轉構件之前,賦予阻力構件會 對線暫時施加阻力,因此在將線從線供給源朝旋轉構件拉 出時,線不會過度拉出,故可適當地施力於該線,而可易 於將線夾入旋轉構件與夾具構件之間。 並且,即使把用以將開始捲繞的線之一端失入在與旋 轉構件之間的夾具構件變更為較強力者,藉由賦予阻力構 件對卡止在旋轉構件之線施加阻力,也可進行調整使該線 不會過度拉出,即使用單手也可確實地將線夾入旋轉構件 與夾具構件之間。 根據申請專利範圍第3項之發明,由於在縫切機之捲線 裴置中,開始將線捲繞至保持在軸部之梭心時,當為了使 捲線量檢測構件抵接於捲繞在梭心之線的周面而旋動於軸 部側,則賦予阻力構件會與該捲線量檢測構件一體地旋 動,使勾在該賦予阻力構件的線脫落,故可快速地捲上線。 根據申請專利範圍第4項之發明,巧·以簡單的構造在預 定之旋轉角度停止賦予阻力構件。 根據申請專利範圍第5或6項之發明,隨著捲線量檢測 構件檢測捲繞於梭心之捲線量已呈適量,藉由擋止機構在 預疋之旋轉角度停錢轉構件,可總是以相同狀態停止旋 201245531 轉構件。 並且,若為在預定之旋轉角度、以相同狀態停止的旋 轉構件,由於該旋轉構件中卡止線的部份總是為相同配 置,故進行下次捲線時,不用調節旋轉構件的角度而可將 線卡止於旋轉構件。 圖式簡單說明 第1圖係顯示具備捲線裝置之縫紉機的正面圖。 第2圖係顯示本實施態樣之縫紉機之捲線裝置的立體 圖。 第3圖係顯示本實施態樣之捲線裝置中,線勾在賦予阻 力構件之狀態的說明圖。 第4圖係顯示本實施態樣中,線離開賦予阻力構件而開 始捲線之過程的說明圖,第4(a)圖係顯示線離開賦予阻力構 件之引導部的狀態的說明圖,第4(b)圖係顯示線離開賦予阻 力構件之夾持部的狀態的說明圖,第4(c)圖係顯示開始在保 持於旋轉構件之梭心捲線的狀態的說明圖。 第5圖係顯示本實施態樣之捲線裝置中,結束捲線於梭 心之狀態的說明圖。 I:實施方式3 用以實施發明之形態 以下,使用圖示說明用以實施本發明之較佳形態。但 是,在以下所述之實施形態中,雖附加有用以實施本發明 之技術上較適宜的各種限定。但發明的範圍並不限定於以 下之實施形態及圖示例中。 8 201245531 4雖未圖示,但縫紉機100具有藉由從作為驅動源之縫紉 機馬達傳達驅動力之主軸(省略圖示)旋轉而驅動的針驅動 機構、送布機構及梭子機構等。針驅動機構上下驅動穿有 上線的車針101。送布機構與針驅動機構同步地搬送載置於 針板102上、以壓布腳1G3壓住的布等被縫製物。梭子機構 具有紅轉的梭子、及I㈣梭子且捲繞打線的梭心,藉 由=的轉,在針板1G2下方與車針⑻—起動作,使: 下父絡於下線。由於該等縫_之機構與迄今習知者相 同,故在本實施形態中不詳述。 、而且’在縫劫機1GG中,具有用以事先將下線捲繞於梭 。的捲線裝置1G。梭心係將線捲繞於軸狀捲線部之構造的 一般市售品。 /,匆機之捲線裝置10如第1圖所示,配設於_機100 之45錢框側面,在該捲線裝置刪近,配設有賦予上線 張力的調線器2〇。 如第2圖所示,捲線裝置1〇具有:固定於縫幼機1〇〇之 機框表㈣作為基狀基部餐丨、蚊誠可對於基部構 疋轉的疑轉構件2、可旋動地支持於基部構件1的作為操 作構件之#構件3、目枝桿構件3與轉構件3 —體地旋動 樣線量檢測構件4及賦予阻力構件5。另外,基部構件⑽ °,接II地形成於縫幼機1〇〇的機框表面,當基部構件】 形成於機框表面時,總稱為基部。 在基部構件!的表面上,具有:卡合面la,係沿著後述 之賦予阻力構件5之旋動方“顧於姆方向端面(表面) 201245531 者,及抵接面lb,係連續於卡合面1&,並且與赋予阻力構 件5之旋動方向直交者。 雖未圖示,但旋轉構件2係結合於連結由縫紉機馬達所 旋轉驅動之主軸而可旋轉的驅動軸6之前端。旋轉構件2的 表面如第2圖所*,為略呈圓盤形狀,在與前述驅動偏同 芯上突出設置有可裝卸地保持梭心B的軸部6 a。該旋轉構件 2在捲線時係藉由驅動軸6的旋轉而旋轉。 固定於旋轉構件2之軸方向前端側端面的彈性板材之 夾具構件7 ’係配置成在通過前述軸部如軸線之放射線上朝 控方向延長,在該夾具構件7的前端設有對向於卡合面_ 勾線部7a。 並且,將由預定之線供給源(例如調線器20側)、捲繞在 保持於軸部6a之梭心b的線之前端,夾在旋轉構件2與失具 構件7之間,藉由失具構件7之彈力將上述線卡止於旋轉構 件2。另外,在本實施形態中,為了提高以旋轉構和與爽 具構件住線的保持力,將旋轉構件2與失具構件7之間的 締結設計的較騎密,以加強夾具構件7的彈力。 平订於前述驅動軸6之支持軸Μ係相對於基部構件【可 旋轉地被支持著。201245531 VI. Description of the Invention: Field of the Invention The present invention relates to a winding device for a sewing machine. BACKGROUND OF THE INVENTION Heretofore, a winding device for a sewing machine has been known which obtains a driving force from a sewing machine main shaft which is rotationally driven by a sewing machine motor, and winds a lower thread around a bobbin. The winding device includes a clamp portion that can hold the wire, and the bobbin is placed at one end of the wire at the clamp portion, and the bobbin is set to rotate on the bobbin, thereby winding the wire. PRIOR ART DOCUMENT PATENT DOCUMENT Patent Document 1: Japanese Laid-Open Publication No. Hei 9-183706 I: SUMMARY OF THE INVENTION The present invention discloses a problem to be solved by the invention, but the winding device is intended to be wound tightly at the start of winding. When the amount of winding is increased, the holding force of the grip portion is weak, and one end of the winding start line is pulled out of the grip portion, and the winding cannot be started tightly. The countermeasure is to increase the holding force of the clamp portion so that the winding start line is not pulled out from the clamp portion. However, when the wire is clamped into the refreshing portion for increasing the holding force, it is necessary to apply a strong tension by the wire on the line supply source side. That is, when the negative 201245531 load (tension) applied to the wire depends only on the state of the wire to date, the wire can be pulled out only from the wire supply source, and there is a problem that it is difficult to clamp the wire to the clamp portion. SUMMARY OF THE INVENTION An object of the present invention is to provide a winding device for a sewing machine which can lock a thread from which winding starts, and can easily hold a wire even with a grip portion which improves the holding force. The invention is directed to a winding device for a sewing machine, characterized in that the base portion is fixedly disposed on a surface of a machine frame of the sewing machine; the drive shaft is coupled to the driving source. a rotatable member coupled to the drive shaft and rotatably supported by the base portion and having a shaft portion detachably holding the bobbin; the clamp member being supported by the rotating member and being predetermined a front end of a wire supplied from a wire supply source and wound around the bobbin is sandwiched between the clamp member and the rotating member; and the resistance member is provided to the line card from the wire supply source toward the clamp member And the operation member temporarily moves the resistance member to a position that is engaged with and not engaged with the line. The invention of claim 2 has the same configuration as the invention of claim 1 and wherein the resistance-providing member has a guide portion that guides the wire from the wire supply source toward the clamp member to bend it And the clamping portion is configured to lose the wire passing through the guiding portion between the clamping portion and the engaging surface provided on the base portion. 201245531 The invention of claim 3 has the same configuration as the invention of claim 1 or 2, and is provided with a winding amount detecting member supported by a winding portion with respect to the bobbin When the wire is wound and abutted on the wire wound around the bobbin held by the shaft portion, the amount of the winding wire is detected to be appropriate according to the thickness of the wire winding amount, and the resistance member is supported to be detected with the winding amount. The member is integrally rotated, and when the winding is started to be wound to the bobbin, the winding amount detecting member is rotated toward the shaft portion side, and the resistance member is rotated to catch the aforementioned resistance member. Line drop configuration. The invention of claim 4 has the same structure as the invention of claim 3, and an abutting surface is formed on the base portion, and the abutting surface has been detected to be wound around the bobbin in the winding amount detecting member. When the amount of the winding is already in an appropriate amount, the aforementioned resistance imparting member is stopped at a predetermined rotation angle. The invention of claim 5 or 6 has the same configuration as the invention of claim 3 or 4, and has a stopper mechanism in which the winding amount detecting member has detected that the winding amount wound around the bobbin has been When the amount is appropriate, the rotating member is stopped at a predetermined rotation angle. The invention of claim 7 has the same structure as the invention of claim 1 and is configured to support the rotating member, the jig member, and the resistance imparting member to the base portion. The invention of claim 8 has the same configuration as the invention of claim 3, and wherein the aforementioned resistance member is provided to a lever member operable to bring the aforementioned winding amount detecting member close to the winding portion. 201245531 The invention of claim 9 is a sewing machine winding device 'characterized to include: a base portion, a fixed value of 0" placed on the surface of the machine frame; the drive shaft is coupled to the drive source and rotatable a rotating member rotatably supported by the base and coupled to the drive shaft; a shaft. In other words, the rotating member can be rotated integrally with the rotating member, and the winding member can be supported. The rotating member is supported by the rotating member and is supplied from a predetermined wire supply source and wound around the winding portion. a front end of the wire is lost to the elastic force between the clamp member and the rotating member; the winding detecting member is rotatably supported by the base portion, and is detached from the winding portion of the bobbin supported by the shaft portion And the rod member is rotatably operated to rotate the aforementioned winding amount detecting member from (4) the position where the bobbin and the winding portion are separated to the contact person, and the resistance member, Is supported to be rotatable integrally with the rod member, and the resistance member is provided with a clamping portion for the aforementioned line from the line source toward the moon, which can be separated in the foregoing The position is the front part of the (4) and the aforementioned rotating structure, and the front line is in the position of the contact; and the material part is for the cable: The line between the source and the source, in the position of the aforementioned separation, the card is in the position of (4) Lang, and the invention of the patent application is the same as the invention of the patent scope. The hat-collecting force member is composed of a known 4 sheet material, and the (4) (fourth) portion is formed in the elongated plate material and the material portion has a protruding portion in the middle of the elongated plate material (4) 6 201245531 spherical smooth surface, and the guide portion is formed in the foregoing The hemispherical smooth surface is formed with a groove portion that can lock a line between the nip portion and the wire supply source at the separated position. Advantageous Effects of Invention According to the inventions of claims 1 and 2, in the winding device of the sewing machine, when the wire is locked to the rotating member, the resistance member is temporarily applied with resistance to the wire, so that the wire is supplied from the wire supply source toward When the rotating member is pulled out, the wire is not pulled out excessively, so that the wire can be appropriately applied to the wire, and the wire can be easily sandwiched between the rotating member and the clamp member. Further, even if the clamp member for losing the one end of the line to be wound into the rotating member is changed to a stronger force, the resistance member can be made to apply resistance to the line that is locked to the rotating member. The adjustment prevents the wire from being pulled out excessively, that is, the needle can be surely sandwiched between the rotating member and the clamp member using a single hand. According to the invention of claim 3, in the winding of the slitting machine, when the winding is started to be wound to the bobbin held by the shaft portion, when the winding amount detecting member abuts on the winding When the circumferential surface of the core line is rotated on the shaft portion side, the resistance member is integrally rotated with the winding amount detecting member, and the wire hooked to the resistance member is detached, so that the wire can be wound up quickly. According to the invention of claim 4, the resistance member is stopped at a predetermined rotation angle with a simple configuration. According to the invention of claim 5 or 6, in the case where the winding amount detecting member detects that the winding amount wound around the bobbin has been in an appropriate amount, the stopping mechanism stops the rotating member at the rotation angle of the pre-twisting, which is always Stop rotating the 201245531 rotating member in the same state. Further, in the case of the rotating member that is stopped at the predetermined rotation angle and in the same state, since the portions of the locking members in the rotating member are always the same configuration, the angle of the rotating member is not required to be adjusted when the next winding is performed. The wire is clamped to the rotating member. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view showing a sewing machine equipped with a winding device. Fig. 2 is a perspective view showing the winding device of the sewing machine of the embodiment. Fig. 3 is an explanatory view showing a state in which a wire hook is applied to a resist member in the winding device of the present embodiment. Fig. 4 is an explanatory view showing a process in which a line is separated from a resistance member to start winding, and Fig. 4(a) is an explanatory view showing a state in which a line is separated from a guide portion to which a resistance member is applied, and Fig. 4 (4) b) The drawing shows an explanatory view of a state in which the line is separated from the nip portion to which the resistance member is applied, and FIG. 4(c) is an explanatory view showing a state in which the bobbin winding is held in the bobbin of the rotating member. Fig. 5 is an explanatory view showing a state in which the winding is completed at the bobbin in the winding apparatus of the present embodiment. I. Embodiment 3 Mode for Carrying Out the Invention Hereinafter, preferred embodiments for carrying out the invention will be described using the drawings. However, in the embodiments described below, various limitations that are technically suitable for carrying out the invention are added. However, the scope of the invention is not limited to the following embodiments and the illustrated examples. 8 201245531 4 Although the sewing machine 100 has a needle drive mechanism, a feed mechanism, a shuttle mechanism, and the like that are driven by rotation of a spindle (not shown) that transmits a driving force from a sewing machine motor as a drive source. The needle driving mechanism drives the stylus 101 with the upper thread up and down. The feed mechanism and the needle drive mechanism convey the objects to be sewn, such as cloth, which are placed on the needle plate 102 and pressed by the presser foot 1G3. Shuttle mechanism The bobbin with the red-turning shuttle and the I (four) shuttle and winding the wire is rotated by the rotation of the needle to the needle (8) below the needle plate 1G2, so that the lower parent is in the lower line. Since the mechanism of the slits is the same as that of the conventional ones, it will not be described in detail in the present embodiment. And, in the sewing machine 1GG, there is a thread for winding the lower thread in advance. Winding device 1G. The bobbin is a general commercial product in which the wire is wound around the shaft-shaped winding portion. As shown in Fig. 1, the winding device 10 of the rush machine is disposed on the side of the 45-cartridge of the _machine 100, and is disposed adjacent to the winding device, and is provided with a thread aligner 2 that gives the tension of the upper thread. As shown in Fig. 2, the winding device 1 has a frame table (4) fixed to the slitting machine 1 as a base-shaped meal, and a mosquito-converting member 2 for the base structure can be rotated. The # member 3, the branching lever member 3, and the rotating member 3, which are supported by the base member 1 as an operating member, integrally rotate the sample amount detecting member 4 and the resistance member 5. Further, the base member (10) is formed on the surface of the frame of the slitting machine 1A, and is collectively referred to as a base when the base member is formed on the surface of the frame. At the base member! The surface of the surface is provided with an engaging surface 1a, which is provided along the end surface (surface) 201245531 of the resistance member 5, and the abutting surface lb is continuous with the engaging surface 1& And the operator is orthogonal to the direction of the rotation of the resistance member 5. Although not shown, the rotation member 2 is coupled to the front end of the drive shaft 6 that is rotatable by the main shaft that is rotationally driven by the sewing machine motor. As shown in Fig. 2, in a slightly disc shape, a shaft portion 6a detachably holding the bobbin B is protruded from the driving bias core. The rotating member 2 is driven by a drive shaft. The jig member 7' of the elastic plate fixed to the end surface side end surface of the rotating member 2 in the axial direction is arranged to extend in the control direction on the radiation passing through the shaft portion such as the axis, at the front end of the jig member 7. The opposite engaging surface _ hook line portion 7a is provided, and is wound by a predetermined line supply source (for example, the thread adjuster 20 side) and wound around the front end of the thread held by the bobbin b of the shaft portion 6a. Between the rotating member 2 and the lost member 7, by means of loss The elastic force of the member 7 locks the above-mentioned wire to the rotating member 2. Further, in the present embodiment, in order to improve the holding force of the rotating structure and the line member with the sink member, between the rotating member 2 and the lost member 7 The ride of the design is concluded to enhance the elastic force of the clamp member 7. The support shaft that is aligned with the drive shaft 6 is rotatably supported relative to the base member.

以該支持軸3A 才干構件3係固定於支持軸3八之前端部, 為軸中心而旋動。 桿構件3 另外’該桿構件3係例如透過支持軸3A連結於未圖示之 賦勢機構,藉由該賦勢機構所產生之彈簧賦予之力來:動 201245531 例如,當桿構件3位於從預+ 時,賦予勢能㈣桿構件3 從預定之《朝向料财向時, 逆時鐘旋動。在此之桿構件3的支點^使料構件3朝 部6a上之梭心B的線達到預定之捲後^當於位於捲繞在轴 位置。 d線量時的桿構件3之旋轉 捲線量檢測部4係固定於桿構件3 持在轴部6a之梭心B捲線部相對向的 ’在該前端具有與保 壓線部4a。當桿構件3 旋動於第2圖之順時鐘方向時,诶始Θ J ^捲線1檢測構件4 使壓線部4a接近軸部6a。 旋轉以 細長狀的賦予阻力構件5係固定於桿構件3之背面側, 與桿構件3 —體地旋動。如第2_示,賦予 突出形成於長方向”粒絲上的料糾、及ζ成= 長方向前端部的夾持部5b。 料部5a係突出配置於從線供給源(例如調線㈣側) 朝向方疋轉構件2之線卡止部2a的上線經過路徑,彡丨導上線使 i如第3圖所示,引導部53具有半球面形狀之圓滑表面, 在該球面部份,線會容諸掉,但在該料部k —部分, 在預定之周方向範_,沿徑方向切割形成有心勾^線 的線溝5c,可將線勾在該線溝5c的部份。 夹持部5b以與基部構件】之卡合面政間夹持通過引 導部5a的上線。 如第2、3圖所示,在捲線量檢測構件4檢测出捲繞於梭 201245531 心B之捲線量已達適量睹,I 土 4構件1之抵接面1 b會抵接於 賦予阻力構件5 ’與捲線量檢測構件扣預定之旋轉角度卡 止賦予阻力構件5。此外,+入 > ^卡合面la係配置於與以預定之旋 轉角度被卡止之賦予阻力構件5的夾持料相對向,可夾持 通過引導部5a之線τ。 並且’賦予阻力構件5在捲繞在梭心B之線被卡止於旋 轉構件2之前,_對勾在簡μ力構件消雜加阻力。 又士第2圖所不,在驅動轴6固定有形成卡合溝8a的 凸輪構件8,在支持有形成卡合爪%的爪構件9。 並且,田;Μ冓件3旋動於逆時鐘方向時(第2圖广與桿構 件3起紅動於逆時鐘方向的爪構件9會接觸凸輪構件8的 周面。在驅動軸6與縫㉟機主軸之間配置有單向離合器襄置 (未圖示),藉由爪構件9之卡合爪知卡合於凸輪構件8之卡合 溝8a ’使驅動軸6a的旋轉停止。例如,當卡合爪%卡合於 卡合溝8a時,未圖示之、_機主軸驅動不會停止,但使從 該主軸傳來的驅動力不會傳達至驅動軸6,而使旋轉構件之 的旋轉與驅動軸6—起停止。 另外,在爪構件9卡合於凸輪構件8的時點,亦可藉由 停止未圖不之縫紉機主軸的驅動,與驅動軸6一起停止旋轉 構件2的旋轉。 特別是,配設於驅動軸6之凸輪構件8與配設於支持軸 3A之爪構件9,係作為停止旋轉構件2的擋止機構而產生機 能,該擋止機構在使旋轉構件2之旋轉停止時,可以旋轉構 件2之線卡止部2a呈上方的預定旋轉角度停止旋轉構件2。 12 201245531 調線器20力如具備有一對調線皿、 及相推壓調線孤間 的彈簧、及調整彈簧推壓力的調整螺釘等。 負載,而 該調線器20對通過一對調線皿之間的線施加 調整賦予至線的張力。 縫紉機100的 另外,驅動軸6與支持軸3A係延伸存在 機框内。 ; 接著,說明藉由縫紉機之捲線裝置10, 心B的順序。 將線T捲繞於梭 第2圖中之捲線裝置1〇為桿構件3朝逆時鐘方向轉完的 狀態,在該狀態下,爪構件9與凸輪構件8卡合,呈^止於 旋轉構件㈣卡止部2a為上方之狀位置_角度 =。又’賦予阻力構件5之失持料與基部構件ι之抵 接面叫目接。且賦予阻力構件5之線溝&位於可卡止位在第 2圖左下側、調線器2〇與夾持部^之間的線丁。 然後’作業者將由預定之線供給源所供給之線T穿過調 線益2〇 ’將線Τ從該調線器20拉向捲線裝置10。 首先’如第3圖所示,作業者將從調線器20拉出的線Τ 勾在賦予阻力構件5之引導部5a的線溝5c。 作業者接著將將線Τ拉往位在引導部5a上面的夾持部 側將,亥線τ夾在賦予阻力構件5之夹持部%與基部構件1 之間。 由於賦予阻力構件5之引導部5 a位於較旋轉構件 2之線卡止抑為下側,故從調線器帅向線卡止部^的線 T會因為引導部纟發& 芎曲。又,從引導部5a朝向夾持部5b的 201245531The support member 3A is fixed to the front end portion of the support shaft 3A by the support shaft 3A, and is rotated for the center of the shaft. In addition, the lever member 3 is connected to a biasing mechanism (not shown) through a support shaft 3A, for example, by a spring imparted by the biasing mechanism: motion 201245531 For example, when the lever member 3 is located In the case of pre-+, the potential energy (four) lever member 3 is rotated counterclockwise from the predetermined "direction toward the grain." Here, the fulcrum of the rod member 3 causes the line of the bobbin B on the material member 3 toward the bobbin B to reach a predetermined roll, and is located at the position of the winding. The rotation of the rod member 3 at the time of the d-line amount is fixed to the rod member 3, and the bobbin B winding portion of the shaft portion 6a faces the opposite side, and has a retaining wire portion 4a at the tip end. When the lever member 3 is rotated in the clockwise direction of Fig. 2, the detecting member 4 is caused to approach the pressing portion 4a to approach the shaft portion 6a. The elongated resistance-applying member 5 is rotatably attached to the back side of the rod member 3, and is rotated integrally with the rod member 3. As shown in the second example, the material is formed on the longitudinal direction of the filament and the nip portion 5b is formed in the longitudinal direction. The material portion 5a is protruded from the line supply source (for example, the line (4) The upper line of the line locking portion 2a of the side turn member 2 passes the path, and the upper line is led so that as shown in FIG. 3, the guide portion 53 has a rounded surface having a hemispherical shape, and the line is in the spherical portion. It will be accommodated, but in the portion k of the material portion, in the predetermined circumferential direction, the wire groove 5c formed with the heart hook line is cut along the radial direction, and the line can be hooked on the portion of the wire groove 5c. The holding portion 5b sandwiches the upper thread passing through the guiding portion 5a with the engaging surface of the base member. As shown in Figs. 2 and 3, the winding amount detecting member 4 detects the winding wound around the heart of the shuttle 201245531. When the amount has reached an appropriate amount, the abutting surface 1 b of the I soil 4 member 1 abuts against the resistance member 5' and the predetermined amount of rotation of the winding amount detecting member to lock the resistance member 5. Further, +in > ^ The engaging surface la is disposed opposite to the holding material of the resistance member 5 that is locked at a predetermined rotation angle, and is clamped It passes through the line τ of the guide portion 5a. And 'the resistance member 5 is applied to the rotating member 2 before the wire wound around the bobbin B is engaged, and the _tick is used to eliminate the resistance in the simple force member. The cam member 8 that forms the engagement groove 8a is fixed to the drive shaft 6, and the claw member 9 that forms the engagement claw % is supported. When the clamp 3 is rotated in the counterclockwise direction (2nd) The blade member 9 that is red in the counterclockwise direction is in contact with the peripheral surface of the cam member 8. The one-way clutch device (not shown) is disposed between the drive shaft 6 and the main shaft of the slit 35, The engagement of the engagement claws 8a' of the cam member 8 is stopped by the engagement claws of the claw members 9, and the rotation of the drive shaft 6a is stopped. For example, when the engagement claws % are engaged with the engagement grooves 8a, they are not shown. The spindle drive does not stop, but the driving force transmitted from the spindle is not transmitted to the drive shaft 6, but the rotation of the rotary member is stopped together with the drive shaft 6. In addition, the claw member 9 is engaged. At the time of the cam member 8, the rotation of the sewing machine main shaft can be stopped by stopping the driving of the main shaft of the sewing machine which is not shown. In particular, the cam member 8 disposed on the drive shaft 6 and the claw member 9 disposed on the support shaft 3A function as a stop mechanism for stopping the rotation member 2, and the stopper mechanism is rotated. When the rotation of the member 2 is stopped, the linear locking portion 2a of the rotating member 2 can stop the rotating member 2 at a predetermined rotation angle above. 12 201245531 The adjusting device 20 has a pair of adjusting wires and a pressing line. The spring, and the adjustment screw for adjusting the spring pushing force, etc., the load, and the thread adjuster 20 applies tension to the line by applying a line adjustment between the pair of wire guides. In addition, the drive shaft 6 and the support shaft of the sewing machine 100 The 3A system is extended in the frame. Next, the sequence of the heart B by the winding device 10 of the sewing machine will be described. The winding device 1 that winds the wire T in the second drawing of the shuttle is in a state in which the lever member 3 is rotated in the counterclockwise direction. In this state, the claw member 9 is engaged with the cam member 8 to be stopped by the rotating member. (4) The position of the locking portion 2a is the upper position_angle=. Further, the abutting surface of the stagnant material imparting the resistance member 5 to the base member ι is called an eye contact. And the groove & which is provided to the resistance member 5 is located at the lower left side of the second figure, the line between the thread adjuster 2'' and the nip portion. Then, the operator pulls the wire T from the threader 20 toward the winding device 10 through the wire T supplied from the predetermined wire supply source. First, as shown in Fig. 3, the operator hooks the wire hook pulled out from the thread adjuster 20 to the wire groove 5c which is provided to the guide portion 5a of the resistance member 5. The operator then pulls the wire 往 to the nip portion side on the upper surface of the guide portion 5a, and the sea line τ is sandwiched between the nip portion % of the resistance member 5 and the base member 1. Since the guide portion 5a of the resistance member 5 is located on the lower side than the line of the rotating member 2, the line T from the line aligner line locking portion ^ is distorted by the guide portion. Moreover, from the guide portion 5a toward the nip portion 5b 201245531

予阻力構件5中具有引導部5a之表面繞進相反側 的月面,而被壓在夾持部5b與基部構件〖之 被賦予阻力構件5勾成略別字狀。 a。如此’線T 接著,作業者將勾在賦予阻力構件5之弓丨導部 部%的線T往旋轉構件2之線卡止部2a拉,將該 一 在線卡止部2a與勾線部乃之間。 、—端夾 曲 力 此時,由於線丁被賦予阻力構件5勾成略呈N字狀而㈣ ,故該被勾住的線丁會被賦予阻力構 今 ,而難以從調線器2。側拉出心〜摩擦等阻 線卡即使是在㈣件7之特部7哨_構件2之The surface of the pre-stress member 5 having the guide portion 5a is wound around the opposite side of the lunar surface, and the pressing portion 5b is pressed against the base member to be slightly deformed by the resistance member 5. a. In this way, the operator T pulls the line T that is attached to the bow guide portion % of the resistance member 5 to the line locking portion 2a of the rotating member 2, and the one line locking portion 2a and the hook line portion are between. - End clamps At this time, since the wire is given the resistance member 5 to be slightly N-shaped (4), the hooked wire is given a resistance structure and is difficult to pass from the wire adjuster 2. Side pull out the heart ~ friction and other resistance line card even in the (four) piece 7 special 7 whistle _ component 2

門。h之間鎖地較緊’而為線卡止部2嶼勾線部Idoor. The lock between the h is tighter, and the line is locked.

TT

失住線T的狀態,亦可藉由從賦予阻力構件5賦予I 立 在賦予阻力構件5之線Τ夾在勾線部7a與線卡止 之間’藉此’對線Τ施加適當的張力,使線T不會拉出 太夕* T每易地將線T夾在並卡止於線卡止部2a與勾線部 7a之間。 、、。 •;後作業者在將線T的一端卡止於旋轉構件2之線卡 止。Ρ2&與失具構件7之勾線部7a之間後,將⑬心B安裝於旋 轉構件2之軸部6a。 接著為了開始將線T捲繞於梭心B,作業者使桿構件3 朝順時知方向旋動,解除爪構件9與凸輪構件8的卡合。另 卜作業者若使桿構件3從預定之支點旋動於順時鐘方向, 貝J藉由未圖示之賦勢機構使桿構件3旋動,捲線量檢測構件 件5會與㈣件3-體地旋動 ,直到卷線量檢 14 201245531 測構件4之壓線部4 a抵接於梭心B的中心軸為止。 關於該桿構件3之順時鐘方向旋動,根據第 圖,階段性地進行說明。 隨著桿構件3旋動於順時鐘方向、賦予阻力構件$旋動 於順時鐘方向,賦予阻力構件5之引導部化的配置會切換, 線溝5C的位置漸漸地向上方移動。然後,如第4⑷圖所示, 藉由切換配置使線溝5c位於上方,線τ會離開線溝⑽接觸 球面狀的引導部5a。接觸引導部5a的線τ會從引導部&的球 面部分滑走而離開引導部5a。 此外,當桿構件3旋動於順時鐘方向,如第4(b)圖所示, 藉由賦予阻力構件5與基部構件W開而產生間隙,使賦予 阻力構件5之夾持部51)與基部構件(所夾住的線τ脫離。 藉由如上述般桿構件3旋動於順時鐘方向,捲線量檢測 構件4會旋動於轴部6a的梭心B側,並且賦予阻力構件5也會 旋動,切換成勾在該賦予阻力構件5的線丁會脫離的配置。 並且’藉由調線H2G ’賦予卡止於旋轉構件2之線卡止部2a 的線T張力。 日 桿構件3旋動於順時鐘方向時’如第4©圖所示’與 柄動於_鐘方向之麟量檢測構件4之壓線 : 中心軸。又,與桿構件3_起旋動於順 _里向的爪構件9與凸輪構件8分開,解除了該卡合,未 =之縫幼機主軸驅動力可傳達至驅動轴6 袖石 方疋轉驅動。 #纟由驅動軸6之旋轉驅動,旋轉構件2及軸部6a 15 201245531 旋轉,線T捲繞於與旋轉構件2及軸部6a__起旋轉的梭心b。 在該旋轉構件2旋轉而線τ捲繞於梭心B的過程中,捲線 $檢測構件4之壓線部4a持續抵接於捲繞於梭心b的線τ,因 應捲線量的厚度增加,壓線部4a被壓回而離開梭心Β的中心 轴。 然後,隨著梭心Β的捲線量慢慢增加,藉由壓線部知 與方疋轉構件2之軸部6分離,捲線量檢測構件4旋動於逆時鐘 才干構件3也與s玄捲線量檢測構件4 一起旋動於逆時鐘 方向。 田5玄梭心B捲繞有適量的捲線量之線T時,與抵接於捲 λ在λ彳久之線τ周面的捲線量檢測構件4(壓線部知)一 體地旋動之桿構件3由於抵達狀之支點,故由未圖示之賦 勢機構將#構件3之賦勢方向從順時鐘方向切換成逆時鐘 方向°然後’如第5圖所示,捲線量檢測構件4與賦予阻力 構件5與桿構件3 —觀《於逆_方向,祕件9也旋動 於逆時鐘:’爪構件9與凸輪構件8卡合。即,抵接於捲 堯 之線Τ周面的捲線量檢測構件4之壓線部4a,隨著 測出捲、·堯在雜心B之捲線量已達適量,由未圖示之賦勢 機構將桿構件3之賦勢方向從順時鐘方向切換成逆時鐘方 向,使爪構件9與凸輪構件8卡合。 ^ 4構件9與凸輪構件g卡合,旋轉構件2停止旋轉 而,·。束捲線至梭心B。_,在旋轉構件2之線卡止部祕 止=上方之財旋轉角度的狀態下,捲線裝置Π)成為停止 狀態。 201245531 如上述’完成縫城之捲線裝置1G之梭心B捲線作業。 士 乂上所述’縫@機之捲線裝置10在將開始捲線之線T 的端卡止於;5疋轉構件2前,藉由將該線丁勾在賦予阻力構 +可她加阻力於向旋轉構件2之線卡止部h拉出的線τ。 即’即使在捲線裝置1Q中用以夾住開始捲線之線τ的爽 '、構件7變成強力者’藉由賦予阻力構件5施加阻力於卡止 在旋轉構件2的線Τ,可調整該線了使之不過度拉出,即使用 單手也可確實地將線了卡止於線卡止部&與勾線部%之間。 又,在本捲線裝置1〇中,當開始將線τ捲繞至梭心3之 IV、,藉由使桿構件3旋動於順時鐘方向,以使捲線量檢測構 件4之壓線部4a抵接於捲繞在梭心β之中心軸的線τ周面,可 使賦予阻力構件5與桿構件3 —起旋動,而可使勾在該賦予 阻力構件5之線T脫離。 即,當線T捲繞於梭心8時,線T通過調線部2〇而被拉 出’可因應由該調線部20所賦予線Τ之張力而進行捲線。 並且,當抵接於捲繞在梭心Β之線Τ周面的捲線量檢測 部4之壓線部4a ’檢測出該梭心Β之捲線量已達適量時,由 於旋轉構件2停止旋轉而結束梭心B的捲線,故本捲線裝置 可將適量的線T捲繞於梭心B。 特別是由於可使捲線裝置10之夾具構件7為較習知強 力者,故可賦予較習知強的張力來捲繞線T,藉由將線τ緊 密地捲繞在梭心B,可增加對梭心B的捲線量。結果,可減 少縫紉機1〇〇之梭心B交換次數而提高縫紉機100的工作效 率,而可達成提升縫紉機100的生產性。 17 201245531 另外,本發明非限定適用於上述實施形態,可在部脫 離本發明要旨的範圍内進行適當變更。 例如已例示了在賦予阻力構件5與線供給源之間配置 調線器20的例子,但也可省略調線琴。 又,已顯示了使賦予阻力構件5與桿構件3(捲線量檢測 構件4)一體地旋轉的構造,但亦可構成為賦予阻力構件獨 立旋轉操作者。 【圖式簡澤說*明】 第1圖係顯示具備捲線裝置之縫紉機的正面圖。 第2圖係顯示本實施態樣之縫紉機之捲線裝置的立體 圖。 第3圖係顯示本實施態樣之捲線裴置中,線勾在賦予阻 力構件之狀態的說明圖。 第4圖係顯示本實施態樣中,線離開賦予阻力構件而開 始捲線之過程的說明圖,第4(a)圖係顯示線離開賦予阻力構 件之引導部的狀態的說明圖,第4(b)圖係顯示線離開賦予阻 力構件之夾持部的狀態的說明圖,第4(c)圖係顯示開始在保 持於旋轉構件之梭心捲線的狀態的說明圖。 第5圖係顯示本實施態樣之捲線裝置中,結束棬線於梭 心之狀態的說明圖。 【主要元件符號說明 1...基部構件 2··.旋轉構件 la…卡合面 2a...線卡止部 lb^·.抵接面 3_·.桿構件 18 201245531 3A...支持轴 4.. .捲線5檢測構件 4a...壓線部 5.. .賦予阻力構件 5a...引導部 5b...夾持部 5c...線溝 6.. .驅動軸 6a...軸部 7.. .夾具構件 7a...勾線部 8.. .凸輪構件(擋止構件) 8a...卡合溝 9.. .爪構件(擋止構件) 9a...卡合爪 10.. ·捲線裝置(縫紉機之捲線 裝置) 20.. .調線器 100.. .縫紉機 101…車針 102…針板 103…壓布腳 B."梭心 T.··線 19In the state of the lost line T, the wire Τ which is provided to the resistance member 5 by the resistance member 5 can be sandwiched between the hook line portion 7a and the wire lock to thereby apply an appropriate tension to the wire 借此. Therefore, the wire T is not pulled out, and the wire T is pinched and locked between the wire locking portion 2a and the hook wire portion 7a. ,,. • The rear operator locks the wire of one end of the wire T to the rotating member 2. After the Ρ2& and the hook line portion 7a of the wreck member 7, the 13-heart B is attached to the shaft portion 6a of the rotary member 2. Next, in order to start winding the thread T around the bobbin B, the operator rotates the lever member 3 in a timely direction, and the engagement of the claw member 9 with the cam member 8 is released. Further, if the operator rotates the lever member 3 from the predetermined fulcrum in the clockwise direction, the lever J rotates the lever member 3 by the biasing mechanism (not shown), and the winding amount detecting member 5 and the (four) member 3- The body is rotated until the winding line portion 14 201245531 The pressing portion 4 a of the measuring member 4 abuts against the central axis of the bobbin B. The rotation of the lever member 3 in the clockwise direction will be described in stages based on the drawings. As the lever member 3 is rotated in the clockwise direction and the resistance member member is rotated in the clockwise direction, the arrangement for guiding the resistance member 5 is switched, and the position of the wire groove 5C gradually moves upward. Then, as shown in Fig. 4(4), the wire groove 5c is positioned above by switching the arrangement, and the line τ is separated from the wire groove (10) to contact the spherical guide portion 5a. The line τ contacting the guide portion 5a slides away from the spherical portion of the guide portion & and leaves the guide portion 5a. Further, when the lever member 3 is rotated in the clockwise direction, as shown in FIG. 4(b), a gap is generated by the opening of the resistance member 5 and the base member W, so that the nip portion 51) which imparts the resistance member 5 is The base member (the line τ that is pinched is detached. By rotating the lever member 3 in the clockwise direction as described above, the winding amount detecting member 4 is rotated on the bobbin B side of the shaft portion 6a, and the resistance member 5 is also applied. When it is rotated, it is switched to the arrangement in which the wire that is applied to the resistance member 5 is detached, and the line T tension that is locked to the wire locking portion 2a of the rotating member 2 is given by the adjusting wire H2G'. 3 When rotating in the clockwise direction, 'as shown in Fig. 4©' and the pressing line of the lining detecting member 4 in the direction of the _clock: the central axis. Further, the rod member 3_ is rotated in the _ The inner claw member 9 is separated from the cam member 8 to release the engagement, and the unsewed slot machine spindle driving force can be transmitted to the drive shaft 6 sleeve wall rotation drive. #纟 is driven by the rotation of the drive shaft 6, The rotating member 2 and the shaft portion 6a 15 201245531 are rotated, and the wire T is wound around the bobbin b that rotates with the rotating member 2 and the shaft portion 6a__. When the rotating member 2 rotates and the wire τ is wound around the bobbin B, the crimping portion 4a of the winding wire detecting member 4 continues to abut against the wire τ wound around the bobbin b, and the thickness of the winding wire is increased, and the pressing wire is pressed. The portion 4a is pressed back away from the central axis of the bobbin. Then, as the winding amount of the bobbin is gradually increased, the winding portion is separated from the shaft portion 6 of the square turning member 2, and the winding amount detecting member is separated. 4 Rotating the counterclockwise member 3 is also rotated in the counterclockwise direction together with the s-winding amount detecting member 4. When the field 5 Xuan spindle B is wound with an appropriate amount of winding wire T, it abuts against the winding λ. The winding amount detecting member 4 (known as the crimping portion) on the circumferential surface of the line λ of the λ is the fulcrum of the arrival of the rod member 3, so that the member 3 is not formed by the biasing mechanism (not shown). The direction is switched from the clockwise direction to the counterclockwise direction. Then, as shown in Fig. 5, the winding amount detecting member 4 and the resistance member 5 and the rod member 3 are viewed in the opposite direction, and the secret member 9 is also rotated in the reverse direction. Clock: 'The claw member 9 is engaged with the cam member 8. That is, the crimping portion 4 of the winding amount detecting member 4 abutting on the circumferential surface of the winding of the winding a, as the amount of the winding of the roll and the cymbal B has reached an appropriate amount, the biasing mechanism of the rod member 3 is switched from the clockwise direction to the counterclockwise direction by the biasing mechanism (not shown), so that the claw member is made 9 is engaged with the cam member 8. ^ 4 member 9 is engaged with the cam member g, the rotating member 2 stops rotating, and the bundle is wound to the bobbin B. _, at the line locking portion of the rotating member 2 In the state of the turning angle of rotation, the winding device 成为) is in a stopped state. 201245531 As described above, the winding B winding operation of the sewing machine 1G of the sewing city was completed. On the gentry, the 'stitching machine's winding device 10 is locked at the end of the line T where the winding is started; before the 5 turns member 2, by applying the line to the resistance structure + A line τ drawn to the line locking portion h of the rotating member 2. That is, even in the winding device 1Q, the wire τ for holding the winding line is clamped, and the member 7 becomes strong. By applying the resistance to the resistance member 5 to lock the wire on the rotating member 2, the line can be adjusted. In order to prevent it from being pulled out excessively, even with one hand, the thread can be surely locked between the line locking portion & and the hook line portion %. Further, in the present winding apparatus 1A, when the wire τ is started to be wound around the IV of the bobbin 3, the lever member 3 is rotated in the clockwise direction so that the crimping portion 4a of the winding amount detecting member 4 is wound. Abutting against the circumferential surface of the line τ wound around the central axis of the bobbin β, the resistance member 5 can be rotated together with the rod member 3, and the hook T can be detached from the line T to which the resistance member 5 is applied. That is, when the wire T is wound around the bobbin 8, the wire T is pulled out by the wire adjusting portion 2', and the wire can be wound in response to the tension applied to the wire by the wire regulating portion 20. Further, when the crimping portion 4a' of the winding amount detecting portion 4 wound around the circumferential surface of the bobbin is detected to have an appropriate amount of winding of the bobbin, the rotating member 2 stops rotating. Since the winding of the bobbin B is completed, the winding apparatus can wind an appropriate amount of the thread T around the bobbin B. In particular, since the clamp member 7 of the winding device 10 can be made stronger than the conventional one, a relatively strong tension can be imparted to wind the wire T, and by winding the wire τ tightly around the bobbin B, the shuttle can be added. The amount of winding of heart B. As a result, the number of times of the bobbin B exchange of the sewing machine can be reduced, and the work efficiency of the sewing machine 100 can be improved, and the productivity of the sewing machine 100 can be improved. In addition, the present invention is not limited to the above-described embodiments, and may be appropriately modified within the scope of the gist of the invention. For example, an example in which the thread adjuster 20 is disposed between the resistance member 5 and the line supply source has been exemplified, but the stringer may be omitted. Further, although the structure in which the resistance member 5 and the rod member 3 (the winding amount detecting member 4) are integrally rotated is shown, the resistance member may be independently rotated. [Description of the drawing] * Fig. 1 is a front view showing a sewing machine equipped with a winding device. Fig. 2 is a perspective view showing the winding device of the sewing machine of the embodiment. Fig. 3 is an explanatory view showing a state in which a wire hook is attached to a resistive member in the winding device of the present embodiment. Fig. 4 is an explanatory view showing a process in which a line is separated from a resistance member to start winding, and Fig. 4(a) is an explanatory view showing a state in which a line is separated from a guide portion to which a resistance member is applied, and Fig. 4 (4) b) The drawing shows an explanatory view of a state in which the line is separated from the nip portion to which the resistance member is applied, and FIG. 4(c) is an explanatory view showing a state in which the bobbin winding is held in the bobbin of the rotating member. Fig. 5 is an explanatory view showing a state in which the twist line is at the bobbin in the winding apparatus of the present embodiment. [Main component symbol description 1... base member 2··. rotating member la... engaging surface 2a... line locking portion lb^·. abutting surface 3_·. rod member 18 201245531 3A... support shaft 4. The winding wire 5 detecting member 4a...the crimping portion 5: the resistance member 5a is provided...the guiding portion 5b...the clamping portion 5c...the wire groove 6..the drive shaft 6a.. Shaft portion 7.. clamp member 7a... hook line portion 8.. cam member (stop member) 8a... engagement groove 9: claw member (stop member) 9a... card Claw 10:. Winding device (winding device for sewing machine) 20.. thread adjuster 100.. sewing machine 101... bur 102... needle plate 103... press cloth foot B." bobbin T.·· line 19

Claims (1)

201245531 七、申請專利範圍: 1. 一種縫紉機之捲線裝置,其特徵在於包含有: 基部,係固定配置於縫紉機機框的表面者; 驅動軸,係連動於驅動源而可旋轉者; 旋轉構件,係連動於前述驅動軸,可旋動地支持於 前述基部,且具有可裝卸地保持梭心之軸部者; 夾具構件,係支持於前述旋轉構件,而將由預定之 線供給源所供給且捲繞於前述梭心的線之前端夾持於 前述夾具構件與前述旋轉構件之間者; 賦予阻力構件,係可對於從前述線供給源朝向前述 夾具構件之前述線卡合而暫時賦予阻力者;及 操作構件,係使前述賦予阻力構件移動至與前述線 卡合與不卡合的位置者。 2. 如申請專利範圍第1項之縫紉機之捲線裝置,其中前述 賦予阻力構件具有:引導部,係引導從前述線供給源朝 向前述夾具構件之前述線而使之彎曲者;及夾持部,係 以該夾持部與設在前述基部之卡合面之間夾持通過前 述引導部之前述線者。 3. 如申請專利範圍第1或2項之縫紉機之捲線裝置,具備有 捲線量檢測構件,該捲線量檢測構件係被支持成可相對 於前述梭心之捲線部接離,抵接於被捲繞在前述軸部所 保持之前述梭心的線,因應其捲線量的厚度,檢測捲線 量已呈適量者, 前述賦予阻力構件係被支持成與前述捲線量檢測 20 201245531 構件一體地旋動,在開始捲線至前述梭心之際,隨著使 前述捲線量檢測構件朝前述軸部側旋動,使前述賦予阻 力構件旋動而切換成勾住該賦予阻力構件之前述線脫 落的配置。 4. 如申請專利範圍第3項之缝紉機之捲線裝置,於前述基 部形成有抵接面,該抵接面在前述捲線量檢測構件已檢 測出捲繞於前述梭心之捲線量已呈適量之際,在預定之 旋轉角度停止前述賦予阻力構件。 5. 如申請專利範圍第3項之縫紉機之捲線裝置,具備擋止 機構,在前述捲線量檢測構件已檢測出捲繞於前述梭心 之捲線量已呈適量之際,在預定之旋轉角度停止前述旋 轉構件。 6. 如申請專利範圍第4項之縫紉機之捲線裝置,具備擋止 機構,在前述捲線量檢測構件已檢測出捲繞於前述梭心 之捲線量已呈適量之際,在預定之旋轉角度停止前述旋 轉構件。 7. 如申請專利範圍第1項之縫紉機之捲線裝置,構成為將 前述旋轉構件、前述夾具構件及前述賦予阻力構件支持 於前述基部。 8. 如申請專利範圍第3項之縫紉機之捲線裝置,其中前述 賦予阻力構件係設置於可操作使前述捲線量檢測構件 接近前述捲線部的桿構件。 9. 一種縫紉機之捲線裝置,其特徵在於包含有: 基部,係固定配置於縫紉機機框的表面者; 21 201245531 驅動轴,係連動於驅動源而可旋轉者; 旋轉構件,係可旋轉地支持於前述基部,且連結於 前述驅動軸者; 軸部,係可與前述旋轉構件一體地旋轉,且支持具 有捲線部之梭心者; 夾具構件,係支持於前述旋轉構件,具有將由預定 之線供給源所供給且捲繞於前述捲線部的線之前端夾 持於前述夾具構件與前述旋轉構件之間的彈力者; 捲線量檢測構件,係可旋轉地支持於前述基部,而 相對於前述軸部所支持之前述梭心的捲線部接離,平常 保持在與前述捲線部分開的位置者; 桿構件,係可旋轉操作使前述捲線量檢測構件從相 對於前述梭心之捲線部分離的位置至接觸的位置者;及 賦予阻力構件,係被支持成可與前述桿構件一體地 旋轉動作者, 且前述賦予阻力構件設有: 夾持部,係對於從前述線供給源朝向前述夾具構件 之前述線,在前述分離的位置時以前述夾持部與前述旋 轉構件之間夾持前述線,而在前述接觸的位置時則放開 前述線者;及 引導部,係對於前述夾持部與前述線供給源之間的 線,在前述分離的位置時可卡止前述線,而在前述接觸 的位置時則解除卡止情形者。 10.如申請專利範圍第9項之縫紉機之捲線裝置,其中前述 22 201245531 賦予阻力構件係由細長狀板材所構成, 如述爽持部形成於如述細長狀板材的前端部’ 前述引導部具有突出於前述細長狀板材之中間部 的半球狀圓滑面, 前述引導部於前述半球狀圓滑面形成有溝部,該溝 部可在前述分離的位置時卡止前述夾持部與前述線供 給源之間的線。 23201245531 VII. Patent application scope: 1. A winding device for a sewing machine, comprising: a base portion fixedly disposed on a surface of a sewing machine frame; a drive shaft coupled to a driving source and rotatable; a rotating member, Cooperating with the drive shaft, rotatably supporting the base portion, and having a shaft portion for detachably holding the bobbin; the clamp member is supported by the rotating member, and is supplied by a predetermined line supply source and rolled a front end of the wire wound around the bobbin is sandwiched between the clamp member and the rotating member; and the resistance member is provided to temporarily resist the engagement with the line from the wire supply source toward the clamp member; And the operating member moves the resistance member to a position where it engages with the line and does not engage. 2. The winding device for a sewing machine according to claim 1, wherein the resistance imparting member has a guiding portion that guides the wire from the wire supply source toward the clamp member to be bent; and a clamping portion, The wire passing through the guide portion is sandwiched between the clamping portion and the engaging surface provided on the base portion. 3. The winding device for a sewing machine according to claim 1 or 2, further comprising a winding amount detecting member supported to be detachable from the winding portion of the bobbin and abutting against the winding The wire that is wound around the bobbin held by the shaft portion is in an appropriate amount according to the thickness of the winding amount, and the resistance member is supported to be integrally rotated with the winding amount detecting unit 20 201245531. When the winding is started to be wound to the bobbin, the winding amount detecting member is rotated toward the shaft portion side, and the resistance member is rotated to switch to an arrangement in which the wire that has been applied to the resistance member is detached. 4. The winding device for a sewing machine according to claim 3, wherein an abutting surface is formed on the base portion, and the abutting surface has detected that the amount of winding wound around the bobbin has been appropriate in the winding amount detecting member. The resistance imparting member is stopped at a predetermined rotation angle. 5. The winding device for a sewing machine according to the third aspect of the patent application, comprising a stopper mechanism, stops at a predetermined rotation angle when the winding amount detecting member detects that the winding amount wound around the bobbin has been an appropriate amount The aforementioned rotating member. 6. The winding device for a sewing machine according to the fourth aspect of the patent application, comprising a stopper mechanism, stops at a predetermined rotation angle when the winding amount detecting member detects that the winding amount wound around the bobbin has been appropriate The aforementioned rotating member. 7. The winding device for a sewing machine according to claim 1, wherein the rotating member, the jig member, and the resistance imparting member are supported by the base portion. 8. The winding device for a sewing machine according to claim 3, wherein the resistance imparting member is provided in a lever member operable to cause the winding amount detecting member to approach the winding portion. A winding device for a sewing machine, comprising: a base fixed to a surface of a machine frame; 21 201245531 a drive shaft coupled to a drive source and rotatable; a rotary member rotatably supported The base portion is coupled to the drive shaft; the shaft portion is rotatable integrally with the rotating member and supports a bobbin having a winding portion; the clamp member is supported by the rotating member and has a predetermined line a spring force between the clamp member and the rotating member that is supplied from a supply source and wound around the winding portion; the winding amount detecting member is rotatably supported by the base portion with respect to the shaft The winding portion of the bobbin supported by the portion is detached from the position of the winding portion; the lever member is rotatably operated to separate the winding amount detecting member from the winding portion of the bobbin. And to the position of the contact; and the resistance member is supported to be rotatable integrally with the rod member, Further, the resistance imparting member is provided with: a nip portion that sandwiches the wire between the nip portion and the rotating member at the separated position with respect to the wire from the wire supply source toward the jig member; And releasing the wire at the position of the contact; and the guiding portion is capable of locking the wire at the separated position with respect to the line between the clamping portion and the wire supply source, and in the contact When the position is released, the card is released. 10. The winding device for a sewing machine according to claim 9, wherein the aforementioned 22 201245531 is provided with a resistance member formed of an elongated plate material, and the cooling portion is formed at a front end portion of the elongated plate material as described above. a hemispherical smooth surface protruding from an intermediate portion of the elongated plate material, wherein the guiding portion is formed with a groove portion on the hemispherical smooth surface, and the groove portion can lock between the clamping portion and the wire supply source at the separated position Line. twenty three
TW100142100A 2010-11-18 2011-11-17 Thread winding device of sewing machine TW201245531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010257385A JP2012105837A (en) 2010-11-18 2010-11-18 Bobbin winder of sewing machine

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TW201245531A true TW201245531A (en) 2012-11-16

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KR (1) KR20120053960A (en)
CN (1) CN102535041A (en)
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CN110878449B (en) * 2019-12-23 2021-10-26 拓卡奔马机电科技有限公司 Winding device and sewing machine

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JPS5344852B1 (en) * 1967-07-13 1978-12-02
DE2022389A1 (en) * 1970-05-08 1971-12-02 Jeppener Paul Otto Gripper thread winding device - in quilting machines
DE7803296U1 (en) * 1978-02-04 1978-10-26 Kochs Adler Ag, 4800 Bielefeld SEWING MACHINE WINDING DEVICE. 700905
JP2002355472A (en) * 2001-05-31 2002-12-10 Juki Corp Bobbin winding device and bobbin winding amount controller
DE102008007998A1 (en) * 2008-02-07 2009-08-20 Dürkopp Adler AG Sewing machine and winding device for such a sewing machine

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EP2455524A1 (en) 2012-05-23
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