TW464709B - Fabric feed device of sewing machine - Google Patents

Fabric feed device of sewing machine Download PDF

Info

Publication number
TW464709B
TW464709B TW089108407A TW89108407A TW464709B TW 464709 B TW464709 B TW 464709B TW 089108407 A TW089108407 A TW 089108407A TW 89108407 A TW89108407 A TW 89108407A TW 464709 B TW464709 B TW 464709B
Authority
TW
Taiwan
Prior art keywords
eccentric
pair
conveying table
sewing machine
drive motor
Prior art date
Application number
TW089108407A
Other languages
Chinese (zh)
Inventor
Takayuki Shiina
Shinichi Sakamoto
Hiroshi Oda
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.)
Filing date
Publication date
Application filed by Juki Kk filed Critical Juki Kk
Application granted granted Critical
Publication of TW464709B publication Critical patent/TW464709B/en

Links

Classifications

    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B27/00Work-feeding means
    • D05B27/02Work-feeding means with feed dogs having horizontal and vertical movements
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/04Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing with mechanisms for work feed
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/12Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
    • D05B3/14Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing perforated or press buttons
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B33/00Devices incorporated in sewing machines for supplying or removing the work
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B35/00Work-feeding or -handling elements not otherwise provided for
    • D05B35/02Work-feeding or -handling elements not otherwise provided for for facilitating seaming; Hem-turning elements; Hemmers
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B69/00Driving-gear; Control devices
    • D05B69/30Details

Landscapes

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

Abstract

To provide a simple structure which may be easily manufactured at low cost, and to make driving motors small sized. A characteristic is present in providing a pair of eccentric members 13 having eccentric shafts 14 which are eccentric with respect to shafts to be rotated respectively in linkage with rotation of two driving motors 4a, 4b, and a pair of link arms 15 one end of which is turnably connected to said eccentric shafts 14 of said pair of eccentric members 13 and the other end is disposed on a feed bed 6, said pair of link arm 15 being turnably connected to said feed bed 6.

Description

ATAT

_ ; / ft >0^7 J| π I夕丄™ ,特別和! /G 464709 五、發明說明(1 ) 笫10 8407號專利申請案 說明書修正頁 修正日期: 本發明係有關於一種縫紉機之送布裝 係有關於一種可一邊將被縫製物移動於平面 上’ 一邊進行縫製之缝紉機送布裝置。 以往,例如,用以進行加縫鈕扣等之縫紉機多 半是用可一邊以X方向及γ方向移動被縫製物,一邊 進行該被縫製物之縫製的縫紉機送布裝置。 例如第16圖所示,一用以扣持被縫製物且將該 縫製物移動之輸送台40配設於一縫紉機機台上,該 輸送台·40上形成有延伸於輸送台40長向之導孔41及 卡合孔42,前述輸送台40之下方則配設有一第一驅 動馬達43及一第二驅動馬達49 » 在該第一驅動馬達43之旁邊,有一搖桿46可自 由搖動地配設於一旋轉軸心Μ之中心。一形成於搖榫 46—端部之齒輪47係嚙合於一固定於前述第一驅動 馬達43之輸出軸44之齒輪45。在搖桿46之另一端, 係可自由旋轉地安裝有—^合於前述輸送台40之導 孔41内之支持墊48。 第二驅動馬達49之旁邊配設有一可沿長向移動 之齒條構件52。一沿齒條構件52之長向而形成於其― 側面之齒條齒輪52a係嚙合於一小齒輪51 (其係固定 於第二驅動齒輪50上者)。又,齒條構件52之前端 部係固設有一以與齒條構件52之長向直交之方向延 伸之支持臂53,該支持臂53之前端部安裝有一卡合 銷54 (其係卡合於前述輸·送台4〇之卡合孔“者)。 本紙張尺度適用中國國家標準(CNS)A4規格(2〗0 X 297公爱) ------------ k衣--------訂---.------線 (請先閱讀背面之沒意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 智 財 -ί 局 t Λ 7 R7 五、發明說明(2 ) 月1j述習知縫知恤 ^ @ 4機之送布裝置,係藉第一驅動馬 達β旋轉驅動’經由輸出齒輪45及齒輪部47搖動 搖杯46 «而藉支持塾48使攀送台40沿箭頭X方向移 動。 ‘错弟—驅動馬達4 g之旋轉驅動使小 齒輪Μ旋轉時’可經由齒條齒輪52a使齒條構件52沿 其長向移動’從而1可藉支持臂53之卡合銷54使輸 送台40沿箭頭γ方向移動3 如·上所述,僅藉旋轉驅動第一驅動齒輪43及第 一驅動齒輪49任意之旋轉量,即可使輸送台“在乂方 向及Y方向運動而移至任意位置。 惟’當前述習知縫紉機送布裝置之輸送台4〇向X 方向及Y方向移動之際,因係設於另一移動機構上’ 乃至於構造變得極其複雜,導致機構之大型化,從 而導致零件數增加,不僅製造困難,亦因此有製造 成本變高之問題》更且,因輪送台4〇之X方向移動及 Y方向移動係分別由各別之驅動馬達43、49進行之, 各驅動馬達43、49均有負擔》乃有大型化之必要' 致有所謂驅動馬達4 3、4 9無法達成小型化之問題> 本發明之目的係在提供―種縫紉機之送布裝 置,其構造簡單、且容易,並可廉價地予以製造, 更且可達成馬達之i'型化 為達成前述目的,申請專利範圍第1.項記載之_; / Ft > 0 ^ 7 J | π I 丄 丄, special and! / G 464709 V. Description of the invention (1) 笫 10 8407 Patent Application Specification Correction Page Revision Date: This invention relates to a sewing machine The cloth feeding device relates to a cloth feeding device of a sewing machine which can sew while moving the object to be sewn on a flat surface. Conventionally, for example, sewing machines for sewing buttons and the like have mostly been provided with a sewing machine feed device capable of sewing the object while moving the object in the X and γ directions. For example, as shown in FIG. 16, a conveying table 40 for holding and moving the sewing object is arranged on a sewing machine table, and the conveying table 40 is formed with a lengthwise direction extending from the conveying table 40. A guide hole 41 and an engaging hole 42 are provided below the aforementioned conveying table 40 with a first driving motor 43 and a second driving motor 49 »Next to the first driving motor 43, a rocker 46 can be freely shaken It is arranged at the center of a rotation axis M. A gear 47 formed at the end of the wobble 46 is engaged with a gear 45 fixed to the output shaft 44 of the aforementioned first drive motor 43. At the other end of the rocker 46, a support pad 48 fitted in the guide hole 41 of the aforementioned conveying table 40 is rotatably mounted. A rack member 52 that is movable in the longitudinal direction is disposed beside the second driving motor 49. A rack gear 52a formed on the side of the rack member 52 in its longitudinal direction is meshed with a pinion 51 (which is fixed to the second drive gear 50). In addition, a support arm 53 extending in a direction orthogonal to the longitudinal direction of the rack member 52 is fixed at the front end of the rack member 52, and an engagement pin 54 (which is engaged with The aforementioned hole for the input and delivery platform 40. The paper size applies to the Chinese National Standard (CNS) A4 specification (2〗 0 X 297 public love) ------------ k-shirt -------- Order ---.------ line (please read the unintentional matter on the back before filling out this page) Intellectual property printed by the Intellectual Property Bureau of the Ministry of Economic Affairs' Consumer Cooperatives Λ 7 R7 V. Description of the invention (2) Description of the conventional sewing shirt ^ @ 4 The cloth feeding device of the 4 machine is driven by the first driving motor β to rotate and rotate the shaker cup 46 via the output gear 45 and the gear portion 47 « By using the support 使 48, the climbing platform 40 is moved in the direction of arrow X. 'Wrong brother—when the pinion M is rotated by the rotation drive of the driving motor 4g', the rack member 52 can be moved in the longitudinal direction via the rack gear 52a. 'Therefore, 1 can move the conveying table 40 in the direction of the arrow γ by the engaging pin 54 of the support arm 53 3 As described above, only the first driving gear 43 and the first driving gear 49 can be driven by rotation. With the amount of rotation, the conveying table can be moved to any position by “moving in the 乂 and Y directions”. However, when the conveying table 40 of the conventional cloth feeding device of the conventional sewing machine is moved in the X direction and the Y direction, because it is installed on another moving mechanism, even the structure becomes extremely complicated, resulting in a large-scale mechanism, and This leads to an increase in the number of parts, which is not only difficult to manufacture, but also raises the manufacturing cost. Moreover, the X-direction movement and Y-direction movement of the rotary table 40 are performed by separate drive motors 43 and 49, respectively. Each of the drive motors 43 and 49 has a burden. "It is necessary to increase the size." The problem that the so-called drive motors 4 and 4 and 9 cannot be downsized. The object of the present invention is to provide a kind of cloth feeding device for sewing machines. Its structure is simple and easy, and it can be manufactured at low cost. Furthermore, it can achieve the i'-type of the motor.

-----— lilt.---ssf -----------------'5^----—,—--------------ί 丨丨ί.., i. (請先閱讀背面之注意事項再填寫本頁) 1 J A7 464709 B7___ 五、發明說明(3 ) 發明係有關於一種縫紉機之送布裝置,其係藉兩驅 動馬達而使一用以扣持被縫製物之輸送台平面移動 者’其特徵在於具有:一對偏心構件,其係具有偏 心轴者’該等偏心軸係相對於分別連動於前述各驅 動馬達之旋轉而轉動之軸而偏心者:及—對連結構 件(連接臂15、螺栓接頭31),其一端可自由搖動 地連結於該對偏心構件之偏心轴,且其另一端係配 置於一與前述輸送台之長向直交之線上。 根據該申請專利範圍第1項記載之發明,可以 任意方向媒動旋轉各媒動馬達,並藉旋轉各偏心構 件’搖動各連結構件’而使連結於該連結構件之輸 送台移動於X-Y平面上。 又’因輸送台在X方向及γ方向之移動通常是由 兩驅動馬達驅動,使各驅動馬達之負荷變小,且可 f 達成驅動馬達之小型化。又,各驅動馬達之旋轉力 係藉使用簡單構成之機構傳遞,以進行輸送台之移 動,故不僅構造簡單’其零件數亦少,並可容易且 廉價地予以製造。 又’申請專利範®第2卑斯备載之發-稱*如申 請專利範圍第1項,其特徵在於:前述各驅動馬達、 該對偏心構件及該對連結構件係相對於輸送台之十 心抽而配置於對稱位置。 根據該申請專利範圍第2項記載之發明,可獲 得由驅動馬達之旋轉所造成之輸送台移動之控制極 -6- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公爱) t ίί I ϋ ϋ ϋ ^1 ^1 ^1 n I n n ^OJ* a— n I (請先闉讀背面之注t事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 經濟..部智慧財產局員工消費合"社£';$ A7 ______ ___B7___ 五、發明說明(4 ) 其容易之效果,且’其平衡性亦良好。 【圖式之簡單說明】 第1圖係表示本發明之縫紉機送布裝置之一實 施形態之斜視圖; 第2圖係第1圈所示之縫紉機送布裝置之分解斜 視圖; 第3圖係表示本發明之縫紉機送布裝置之動作 不意圖, 第4圖係表示本發明之縫紉機送布裝置之驅動 馬達之女裝位置變更時之另一實施形態之斜視圖; 第5圖係表示本發明之縫紉機送布裝置之驅動 馬達之安裝位置變更時之另一實施形態之斜視圖; 第6圖係表示本發明之縫紉機送布裝置之驅動 馬達之安裝位置變更時之另一實施形態之斜視圖; 第7圖係表示本發明之縫紉機送布裝置之驅動 馬達之安裝位置變更時之另一實施形態之斜視圖; 第8圖係表示本發明之縫紉機送布裝置之驅動 馬達之安裝位置變更時之另一實施形態之斜視圖; 第9圖係表示驅動馬達在安裝位置之驅動傳達 機構之一實施形態之分解斜視圖; 第i〇圖係表示驅動馬達在安裝位置之驅動傳達 機構之另一實施形態之分解斜視圖; 第ί i圖係表示驅動馬達在安裝位置之驅動傳達 機構之另一實施:形態之分解斜視圖: •» ί.. 遇用----------------— -----——… 11 11 11 — — III 11 I > 11 ----— I (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消貲合作社印製 46 47 0 9 A7 ______B7__ 五、發明說明(5 ) 第12圖係表示驅動馬連在安裝位置之驅動傳達 機構之另一實施形態之分解斜視圖; 第13圖係表示驅動馬達在安裝位置之獎動傳達 機構之另一實施形態之分解斜視圖; 第14囷係表示驅動馬達在安裝位置之驅動傳達 機構之另_實施形態之分解斜視圖; 第15圖係表示骚動馬達在安裝位置之驅動傳達 機構之另一實施形態之分解斜視圈;及 第16圖係表示一習知縫紉機之送布裝置之分解 斜視囷。 【本發明之元件符號對照表】 1 機台本體 2 基部 3 機台部 4a 第一驅動馬達 4b 第二驅動馬達 6 輸送台 7 壓布板 8 針穴 11 連接板 13 偏心構件 14 偏心轴 15 連接臂 【發明之實施形態】 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公3 ) ---------II--· - — —— — — — - I! — — — — — — {請先閱讀背面之注意事項再填寫本頁) A7 __________ 一 五、I明說明(6) % 苐1及2圖係表示本發明之縫紉機送布裝置之一 實施形態,其設有一收容於圖中未示之縫紉機本體 蓋内部之機台本體1。該機台本體丨係由一箱形基部 2及一機台部3所構成’該箱形基部2係用以作動縫 紹機縫初機構等之驅動轴(圖中未示)等者,而該 機台部3則一體地形成於該基部2之一側。僅管圖中 未示’但形成有一自基部2向上方延長之縱胴部, 及一自縱胴部向機台部3上方延長之框架。 又’本實施形態之前述基部2内之前述機台3, 係在相反側之後半部左右並排地配設有由脈衝馬達 構成之第一馬達4a及第二馬達4b,而第一馬達4a及 第一馬達4b各別之輸出拍5、5則係以自基部2上面 向上方突出之方式加以配置c 前述機台部3之上面配設有一沿該機台部3之長 向延伸之輪送台6’而一用以支持被縫製布之壓布 板7則固定於該輸送台6之前端部。一裝於前述輸送 台6上方之扣支持板(圖中未示)所支持之紐扣 與形成有針穴8之壓布板7之前端部份之間有—預定 之布保持受到夾持之狀態。 前述機台3上藉一銷10A可自由旋轉地裝設有_ 平面四角形之支持墊10。前述機台6之中央部份形 成長向延伸之導孔9 .前述支持塾1 0係可沿長向 滑動地嵌合於該導孔9。因此 '前述輪送台6可以前 &銷1 (H為中心自由旋轉.且.可沿前述導穴.g之長向 V - — — » · ! 1 I ί I I t ^ 0 -----I I I (請先閱讀背面之注意事項再填寫本頁) ——--------—---------------〜〜 經濟部智慧財產&員工消費合作社印製 4 6^709 A7 B7 五、發明說明(7) 自由移動。藉輸送台6之此種動作,裝於輸送台6前 端部之壓布板7即可沿機台3之長向Y及與γ方向直交 之X方向在平面上移動。 又,前述獎動馬達4a、4b係對稱地夹置沿著γ 方向之直線而加以配置,該直線係輸送台6之中心 線,而Y方向則為機台部3之長向,其係通過用以扣 持前述支持墊10之銷10A之軸線者。 又’前述輸送台6之基端部固設有一概呈τ形之 連接板11,該連接板11在與輸送台6之長向直交之 線上並排地突設有一對支持銷12。 第一驅動馬達4a之輸出轴5及第二驅動馬達4b 之輸出轴5分別固設有同一形狀之偏心構件13、13, 該等偏心構件13係設有對輸出轴5偏心之偏心麵 14、14。更且,前述一對支持銷12係可旋轉地嵌合 於作為連接構件之連接臂15、15之卡合孔16,而各 偏心構件14則可旋轉地舉合於連接臂15、15另一端 部之卡合孔17。各支持銷12及偏心軸14係分別連結 連接臂15。一對連接臂15、15呈同一形狀。均為一 對之偏心構件及連接臂係..以.夹置一.沿—每機备部 Y方向之線對稱地加以配置,而γ方向係通過用以支 持前述支持墊10之銷10A之軸線者。 其次,說明本實施形態之作用。 首先’本實施形態之基準位置係第3 ( c )圖所 示之狀態,如第3(c)圖所示,壓布板7之針孔8係 -10- 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) <請先閱讀背面之注意事項再填寫本頁) ,^--------訂---------* 線 A7 A7 ¾¾部智慧財產局1消費合忭iifr;. ----------B7_____ 五、發明說明(8) 在縫製範圍之中心位置,在此狀態下,支持墊丨〇概 略地位於輸送台6之導孔9長向之中央部份,各連接 臂15及各偏心構件丨3之位置則為左右互相對稱。連 接臂15之基準位置係與支持銷12、12之連接線呈45〇 之角度。又,偏心構件13、丨3之偏心方向亦與前述 直線呈45fl之角度而加以配置。亦即,由一對連接臂 15所形成之角度成為直角,又,連接臂15與偏心構 件13所形成之角度亦為直角。 由此狀態,第一驅動馬達4a以第3圖之順時鐘 方向旋轉,而第二驅動馬達4b以第3圖之反時鐘方 向旋轉’其係以相同量驅動旋轉,藉此,兩偏心構 件13係以同量旋轉,而使介於偏心軸丨4間之各連接 臂15向第3圖上方往上壓連接板u。因此,輪送台6 可導引支持墊10在長穴9内朝機台部3之長向前端側 移動。從而,前述針穴8部份可以γ方向朝第3圖上 方移動,而成森第3 ( d )圖所示之狀態。 又’由前述基準位置之狀態’第—驅動馬達乜 以第3圖之反時鐘方向旋轉’而第二驅動馬達扑以 第3圖之順時鐘方向旋轉,其係以相同量驅動旋轉, 藉此’兩偏心構件13係以同量旋轉,而使介於偏心 軸14間之各連接臂15將連接板1丨朝第3圊下方拉。 因此·輸送台6可導引支持墊1 〇在長穴9内朝機台部 3之長向基端側移動。從而’前述釺穴8部份可以γ 方向朝第3圖f方移動而成為第;彳丨+ ^ )圖之壯.陣 η 裳--------訂---------線 <請先閱讀背面之注意事項再填寫本頁) 1—------------ 經濟部智慧財產局員工消費合作社印製 4 6 4 T 0 9 a? B7 五、發明說明(9) 進而,由第(c)囷之基準位置之狀態,藉驅 動第一驅動馬達4a及第二驅動馬達4b以第3圖之反 時鐘方向旋轉分別設走之預定旋轉量,使偏心構件 13旋轉,而介於各偏心轴14間之連接臂15則將連接 板11移向第3圖之左方。藉此,輸送台6會以支持支 持墊10之銷10 A為中心以順時鐘方向旋轉。從而, 前述針穴8部份乃以X方向向第3圖右方移至第3 (a) 圖所示之狀態。 又,由基準位置之狀態,藉驅動第一驅動馬達 4a及第二驅動馬達4b以第3圖之順時鐘方向旋轉分 別設定之預定旋轉量,使偏心構件13旋轉,而介於 各偏心軸14間之連接臂15則搖動,使連接板11移向 第3圖之右方。藉此,輸送台6會以支持支持墊1〇之 銷10A為中心以反時鐘方向旋轉。從而,前述針穴8 部份乃以X方向向第3圖左方移至第3(b)圊所示之 狀態。 又,藉設定第一驅動馬達4a及第二驅動馬達4b 以第3圖之順時鐘方向或反時鐘方向旋轉之旋轉 量輸送台.&乃可以前後方向及左右方向之合成方 向(即斜向)移動。 如此之本實施形態,由基準位置之狀態,藉控 制第一驅動馬達4a及第二驅動馬達4b之旋轉方向及 旋轉量(即旋轉位置)’進行前述各動作或組合前 述各動作,前述針穴8即可移至X-Y平面上之任意位 •12- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)-----— lilt .--- ssf ----------------- '5 ^ ----—, ------------- --- ί 丨 丨 ί .., i. (Please read the notes on the back before filling in this page) 1 J A7 464709 B7___ V. Description of the invention (3) The invention relates to a cloth feeding device for a sewing machine. A two-drive motor is used to make a conveyer for moving the conveying platform to hold the sewing object. It is characterized by having a pair of eccentric members, which are provided with eccentric shafts. These eccentric shaft systems are linked to each of the foregoing. The eccentric shaft of the motor driven by the rotation and rotation of the shaft: and-the connecting member (connecting arm 15, bolt joint 31), one end of which can be freely swingably connected to the eccentric shaft of the pair of eccentric members, and the other end is arranged at A line orthogonal to the length of the aforementioned conveying platform. According to the invention described in item 1 of the scope of the patent application, each of the motors can be rotated in any direction, and by rotating each eccentric member to "swing each connection member", the conveying table connected to the connection member can be moved on the XY plane. . Since the movement of the conveying table in the X direction and the γ direction is usually driven by two driving motors, the load of each driving motor is reduced, and the size of the driving motor can be reduced. In addition, the rotational force of each drive motor is transmitted by using a mechanism with a simple structure to move the conveying table. Therefore, it has a simple structure and has a small number of parts, and can be easily and inexpensively manufactured. Also 'Public Application Fan® 2nd British Columbia's issued-said * If the scope of the patent application is the first item, it is characterized in that each of the aforementioned drive motors, the pair of eccentric members and the pair of connecting members are ten times relative to the conveying table. Heart pumped and placed in a symmetrical position. According to the invention described in the second item of the patent scope of the application, the control pole for the movement of the conveying table caused by the rotation of the drive motor can be obtained. 6- This paper size applies to China National Standard (CNS) A4 (210 X 297 public love). t ίί I ϋ ϋ ϋ ^ 1 ^ 1 ^ 1 n I nn ^ OJ * a— n I (Please read the note t on the back before filling out this page) The Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economic Affairs print the economy .. Employees of the Intellectual Property Bureau of the Ministry of Consumer Affairs & Co., Ltd. “A7 ______ ___B7___ V. Description of the invention (4) Its easy effect, and its balance is also good. [Brief description of the drawings] FIG. 1 is a perspective view showing an embodiment of the cloth feeding device of the sewing machine of the present invention; FIG. 2 is an exploded perspective view of the cloth feeding device of the sewing machine shown in the first circle; Fig. 4 is a perspective view showing the operation of the cloth feeding device of the sewing machine of the present invention, and Fig. 4 is a perspective view showing another embodiment when the position of the women's wear of the drive motor of the cloth feeding device of the sewing machine of the present invention is changed; Fig. 6 is a perspective view of another embodiment when the installation position of the drive motor of the cloth feeding device of the sewing machine is changed; Fig. 6 is a perspective view of another embodiment when the installation position of the drive motor of the cloth feed device of the sewing machine of the present invention is changed Figure 7 is a perspective view showing another embodiment when the installation position of the drive motor of the sewing machine feed device of the present invention is changed; Figure 8 is a view when the installation position of the drive motor of the sewing machine feed device of the present invention is changed A perspective view of another embodiment; FIG. 9 is an exploded perspective view showing one embodiment of a drive transmission mechanism of a drive motor in an installation position; FIG. I0 An exploded perspective view showing another embodiment of the drive transmission mechanism of the drive motor in the installation position; FIG. I is an exploded perspective view showing the other embodiment of the drive transmission mechanism of the drive motor in the installation position: • ». . Use ----------------— -----——… 11 11 11 — — III 11 I > 11 ----— I (Please read the back first Please fill in this page again) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperatives 46 47 0 9 A7 ______B7__ V. Description of Invention (5) Figure 12 shows another implementation of the drive transmission mechanism that drives Malian in the installation position. An exploded perspective view of the form; FIG. 13 is an exploded perspective view showing another embodiment of the incentive transmission mechanism of the drive motor in the installation position; and 14th line is another _implementation mode of the drive transmission mechanism of the drive motor in the installation position An exploded perspective view; FIG. 15 is an exploded perspective view showing another embodiment of a drive transmission mechanism of a disturbance motor in an installation position; and FIG. 16 is an exploded perspective view showing a conventional cloth feeding device of a sewing machine. [Comparison table of component symbols of the present invention] 1 Machine body 2 Base 3 Machine part 4a First drive motor 4b Second drive motor 6 Conveying table 7 Pressing plate 8 Needle hole 11 Connecting plate 13 Eccentric member 14 Eccentric shaft 15 Connection Arm [Implementation form of the invention] This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 male 3) --------- II-- ·--------I! — — — — — — {Please read the precautions on the back before filling this page) A7 __________ One, five, (6)%% 1 and 2 shows an embodiment of the cloth feeding device of the sewing machine of the present invention, which A machine body 1 which is housed inside a sewing machine body cover (not shown) is provided. The machine body 丨 is composed of a box-shaped base 2 and a machine-shaped portion 3 'The box-shaped base 2 is used to actuate a drive shaft (not shown) of the sewing machine and the initial sewing mechanism, etc., and The machine part 3 is integrally formed on one side of the base part 2. Although it is not shown in the drawing, a longitudinal portion extending upward from the base portion 2 and a frame extending from the longitudinal portion toward the machine portion 3 are formed. Also, the aforementioned machine 3 in the aforementioned base 2 of this embodiment is provided with a first motor 4a and a second motor 4b made of a pulse motor side by side, and the first and second motors 4a and 4b The first and second output shots 5 and 5 of the first motor 4b are arranged in such a manner as to protrude upward from the base portion 2 c. The above-mentioned machine portion 3 is provided with a carousel extending along the longitudinal direction of the machine portion 3 A table 6 ′ and a cloth pressing plate 7 for supporting the cloth to be sewn are fixed to the front end of the conveying table 6. A button supported by a buckle support plate (not shown) mounted above the aforementioned conveying table 6 is located between the front end portion of the cloth press plate 7 formed with the needle hole 8-the predetermined cloth remains clamped . The aforementioned machine 3 is rotatably provided with a flat square support cushion 10 by a pin 10A. The central part of the machine 6 is formed with a guide hole 9 extending in the longitudinal direction. The support 塾 10 is slidably fitted in the guide hole 9 in the longitudinal direction. Therefore, the aforementioned carousel 6 can freely rotate with the front & pin 1 (H as the center. Moreover, it can move along the length of the aforementioned guide hole. G-V-— — »·! 1 I ί II t ^ 0 ---- -III (Please read the notes on the back before filling out this page) ------------------------------------------ ~ Intellectual Property of the Ministry of Economic Affairs & Employees Printed by the consumer cooperative 4 6 ^ 709 A7 B7 V. Description of the invention (7) Free movement. By this action of the conveying table 6, the cloth press plate 7 installed at the front end of the conveying table 6 can follow the lengthwise direction of the table 3. The Y and X directions orthogonal to the γ direction are moved on a plane. The bonus motors 4a and 4b are arranged symmetrically with a straight line along the γ direction, and the straight line is the center line of the conveying table 6, and Y The direction is the long direction of the machine part 3, which passes through the axis of the pin 10A for holding the aforementioned support pad 10. Also, the base end portion of the aforementioned conveying table 6 is fixed with a substantially τ-shaped connecting plate 11 The connecting plate 11 is provided with a pair of support pins 12 protruding side by side on a line orthogonal to the longitudinal direction of the conveying table 6. The output shaft 5 of the first drive motor 4a and the output shaft 5 of the second drive motor 4b are respectively fixed with the same Of shape The core members 13, 13 are provided with eccentric surfaces 14, 14 which are eccentric to the output shaft 5. Furthermore, the aforementioned pair of support pins 12 are rotatably fitted to the connecting arms 15, which are connecting members, The engaging holes 16 of 15 and the eccentric members 14 are rotatably lifted at the engaging holes 17 of the other ends of the connecting arms 15, 15. The supporting pins 12 and the eccentric shaft 14 are respectively connected to the connecting arms 15. A pair The connecting arms 15 and 15 are of the same shape. They are a pair of eccentric members and connecting arm systems .. The two are arranged symmetrically along the line in the Y direction of each machine spare part, and the γ direction is used to Those who support the axis of the pin 10A of the aforementioned support pad 10. Next, the function of this embodiment will be described. First, the reference position of this embodiment is the state shown in Fig. 3 (c), as shown in Fig. 3 (c). , The pinhole 8 of pressing plate 7 -10- This paper size applies to China National Standard (CNS) A4 (210 x 297 mm) < Please read the precautions on the back before filling this page), ^- ------ Order --------- * Line A7 A7 ¾ Department of Intellectual Property Bureau 1 Consumption Consortium iifr ;. ---------- B7_____ V. Description of Invention (8) At the center of the sewing range, in this state, the support pad 丨 〇 is roughly located in the central portion of the guide hole 9 of the conveying table 6 in the long direction, and the positions of each connecting arm 15 and each eccentric member 丨 3 are left and right symmetrical with each other. . The reference position of the connecting arm 15 is at an angle of 45 ° to the connecting line of the support pins 12 and 12. The eccentric directions of the eccentric members 13, 3 are also arranged at an angle of 45 fl to the aforementioned straight line. That is, the angle formed by the pair of connecting arms 15 becomes a right angle, and the angle formed by the connecting arms 15 and the eccentric member 13 is also a right angle. In this state, the first drive motor 4a rotates in the clockwise direction of FIG. 3, and the second drive motor 4b rotates in the counterclockwise direction of FIG. 3, which is driven to rotate by the same amount, whereby the two eccentric members 13 It is rotated by the same amount, so that each connection arm 15 between the eccentric shafts 1-4 presses the connection plate u upwards in FIG. 3. Therefore, the carousel 6 can guide the support pad 10 to move toward the front end side of the machine part 3 in the long hole 9. Therefore, the acupuncture point 8 portion can be moved toward the upper side of Fig. 3 in the γ direction, resulting in the state shown in Fig. 3 (d). Also “from the state of the aforementioned reference position”, the first drive motor 旋转 rotates in the counterclockwise direction of FIG. 3 and the second drive motor rotates in the clockwise direction of FIG. 3, which is driven to rotate by the same amount, thereby 'The two eccentric members 13 are rotated by the same amount, so that each connecting arm 15 interposed between the eccentric shafts 14 pulls the connecting plate 1 丨 toward the third side. Therefore, the conveyance table 6 can guide the support pad 10 to move toward the base end side of the machine section 3 in the long hole 9. Therefore, 'the aforementioned 8 points of the acupoint can be moved toward the 3rd figure f to become the 3rd figure; + 丨 + ^) the strength of the figure. --Line < Please read the notes on the back before filling out this page) 1 ------------ Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 4 T 0 9 a? B7 V. Description of the invention (9) Further, from the state of the reference position of (c) (i), the predetermined rotation amounts are set by driving the first driving motor 4a and the second driving motor 4b in the counterclockwise direction of FIG. 3 respectively. , The eccentric member 13 is rotated, and the connecting arm 15 between the eccentric shafts 14 moves the connecting plate 11 to the left of FIG. 3. Thereby, the conveying table 6 rotates clockwise with the pin 10 A supporting the support pad 10 as the center. Therefore, the acupuncture point 8 portion is moved to the right in FIG. 3 to the state shown in FIG. 3 (a) in the X direction. In addition, from the state of the reference position, the eccentric member 13 is rotated by driving the first driving motor 4a and the second driving motor 4b in the clockwise direction shown in FIG. 3 to set a predetermined rotation amount, respectively, and interposed between the eccentric shafts 14 The intermediate connecting arm 15 is shaken to move the connecting plate 11 to the right in FIG. 3. Thereby, the conveying table 6 rotates in the counterclockwise direction with the pin 10A supporting the support pad 10 as a center. Therefore, the acupuncture point 8 is moved to the left of Fig. 3 in the X direction to the state shown in Fig. 3 (b) (i). In addition, by setting the first driving motor 4a and the second driving motor 4b to rotate in a clockwise or counterclockwise direction as shown in FIG. 3, the conveying table can be combined in the forward and backward direction and the left and right direction (that is, obliquely). )mobile. In this embodiment, the above-mentioned actions or combinations of the aforementioned actions are performed by controlling the rotation direction and the amount of rotation (ie, the rotational position) of the first drive motor 4a and the second drive motor 4b from the state of the reference position. 8 can be moved to any position on the XY plane • 12- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Eft—— — — — — — — —— -———I! — — — — — — — —— — — (請先閱讀背面之注意事項再填寫本頁} 五、發明說明(10) 置。 因此,因為通常是同時驅動第一驅動馬達物及 第二驅動馬達4b,將輸送台6以X及Y方向移動,故 各驅動馬達4a、4b之負荷會變小,驅動馬達4a、4b 之小型化乃可達成。又,由於藉構造簡單之連桿機 構傳遞各驅動馬達4a、4b之旋轉力,可將輪送台6 移動’不僅構造簡單,其零件數亦少,並可容易且 廉價地予以製造。 第4至15圖係表示本發明之縫紉機送布裝置之 其他實施形態。 第4圖所示之實施形態中,第一驅動馬達切及 第二驅動馬達4b係夾置通過前述銷1〇Α之直線而左 右對稱地配置之’其輸出軸5、5係相對朝向内側而 傾斜地加以安裝。又,如第9圖所示,各驅動馬達切、 4b固設一具有偏心軸14之偏心構件13,該偏心轴μ 與連接板11之支持銷12係藉—^端部直交且由螺絲 形成之螺检接頭31相連結’其連結方式係可變更各 驅動馬達4a ' 4b之旋轉方向者。 又’第5圖所示之實施形態中,第一驅動馬達 及第二驅動馬達4 b係失置通過前述銷i。A之直線 左右對稱地配置之,其輸出軸5、5係平行地沿γ 向延伸'而並排地加以配置又,如第_所示 前述驅動馬達4a、4h之出力軸5係安裝有一斜齒 I其配設有―藉...轴承18可旋轉地轴 垂 經濟部智慧財產局員工消費合作社印製 4 6 4 7 0 9 at ______ Β7 五、發明說明(11) 軸線中心的轉軸19’及一具有一相對於該轉轴19偏 心之偏心轴14的偏心構件13,並有一固定於前述轉 軸10下端部之斜齒輪21嚙合前述斜齒輪20,而可變 更各驅動馬達4a、4b之旋轉方向。前述偏心構件13 之偏心轴14係可自由搖動地安裝於連接臂15之一端 部上。 又,第6囷所示之實施形態中,第一驅動馬達4a 及第二驅動馬達4b係夾置通過前述銷i〇A之直線而 左右對稱地配置於機台本體1之基部2之端部側兩側 面,其輸出軸5、5係沿X方向延伸而相向配置《兩 馬達4a、4b之輸出軸5、5與連接臂15、15之連結可 為前述第10圈之構造。 又,於第5或6圖所示裝有驅動馬達4a、4b時, 驅動馬達4a、4b之輸出軸5與連接臂15之連結機構 在第10囷係以斜齒輪20、21代替,而其亦可如第11 圖所示,以一裝於驅動馬達4a、4b之螺旋齒輪22, 及一裝於偏心構件13之轉轴19下端部之螺旋齒輪23 構成之。 再而,如第12圓所示’堪動馬達4a、4b之輸务 軸5與偏心構件13之轉軸19分別裝設有皮帶輪24、 25,藉一確動皮帶26跨設於各皮帶輪24、25間,亦 可變更驅動馬達4a、4b之旋轉方向者。 又,第7圖所示之實施形態中,第一驅動馬達4a 及第二驅動馬達4b係夾置通過前述銷10A之直線而 -14- 本紙張瓦度適用中國國家標準(CNS)A4規格(210 X 297公: "" " ------------:^--------訂---------線 (請先Μ讀背面之注意事項再填寫本頁) A7 A7 $ 五、發明說明(12) 左右對稱地配置於機台本體1之基部2之端部侧兩側 面’其輸出轴5、5係垂直向上延伸而並排配置。 又,第8圖所示之實施形態中,第一驅動馬達4a 及第二驅動馬達4b係夾置通過前述銷i〇A之直線而 左右對稱地配置於機台本體1之基部2之端部側後側 面,其輪出軸5' 5係垂直向上延伸而並排配置。 第7、8圖所示之實施形態中,各驅動馬達4a、 4b與連接板π之連接方法,係可如第2圖所示,直 接將輸出軸5連接於偏心構件13上。 又’在第7及8圖所示之構造中,可如第13圖所 示’堪動馬達4a、4b之輸出軸5之一部份安裝有 形成齒部27之旋轉板28,且在偏心構件13之轉軸^ 上安裝有一旋轉板30,其係形成有—與前述旋轉板 28之齒部27嚙合之齒部29者。 又,如第14圖所示,旋轉板30 —體形成轉軸19 及偏心軸14,故旋轉板30係可具有偏心構件之功 能。 在此情形下,連接臂15之—端部係可自由搖動 地裝於前述偏心構件13之偏心轴14上,而介於各旋 轉板28、30間之偏心構件13可藉驅動各驅動馬達 4b旋轉之,以使介於連接㈣間之連接板听 以X及Y方向移動f 更且,亦可如第丨5圖所示..驅動馬達“ ' 仆之 乾出轴5與偏〜構件| 3轉鉍 <拜釉1 J ”别裝設有皮帶輪 15 ----I I--— — 111— * — — — — — — — « — Illlt — » (請先BS讀背面之注意事項再填寫本頁) 經-部智-$_產^3-消費合":.^£^: 經濟部智慧財產局員工消費合作社印製 4 6 4 7 0 9 Α7 I-------- Β7 五、發明說明(u) 24、25 ’且一確動皮帶26跨設於各皮帶輪24、25間。 輸送台6及連接板11雖然為設於不同物體上 者’但亦可為一體構成。 又’上述各實施形態中,驅動馬達4a、4b及偏 心構件13等之連結構造,雖係夹置沿著γ方向(即, 機台部3之長向’其係通過前述銷1〇八者,而該銷ι〇Α 則係用以支持前述支持墊1 〇者)之直線而對稱地加 以配置*但未必要左右對稱地配置。 綜上所述’申請專利範圍第1項所記載之發明 之縫初機送步裝置,其藉驅動各驅動馬達,可使輸 送台以X方向及Y方向移動,故各驅動馬達之負荷變 小,驅動馬達之小型化乃可達成。又,各驅動馬違 之旋轉力係藉使用簡單構成之機構傳遞,以進行輸 送台之移動,故不僅構造簡單,其零件數亦少,並 可容易且廉價地予以製造。 又,申請專利範圍第2項所記載之發明,因驅 動馬達、偏心構件及連結構件係相對於輸送台之中 心轴而配置於對稱位置’故可獲得由驅動馬達之旋 轉所造成之輸送台移動之控制極其容易之效果。 -16 - 本紙張尺度適用中國國家標準(CNS)A4規格(210x297公釐) ---------! — -.!1!1 訂 i ---- I _線 (諳先閱讀背面之注意事項再填寫本頁)Eft—— — — — — — — — —— -——— I! — — — — — — — — — — — (Please read the notes on the back before filling out this page} 5. Description of the invention (10). Therefore, because the first drive motor and the second drive motor 4b are usually driven simultaneously, and the conveying table 6 is moved in the X and Y directions, the load of each drive motor 4a, 4b will be reduced, and the size of the drive motors 4a, 4b will be small. It can be achieved. Moreover, since the rotational force of each drive motor 4a, 4b is transmitted by a simple-structured link mechanism, the carousel 6 can be moved. 'The structure is simple, the number of parts is small, and it can be easily and inexpensively. Figs. 4 to 15 show other embodiments of the cloth feeding device of the sewing machine of the present invention. In the embodiment shown in Fig. 4, the first drive motor and the second drive motor 4b are sandwiched by the aforementioned pin 1 The output shafts 5, 5 are arranged linearly and symmetrically, and the output shafts 5 and 5 are installed obliquely toward the inside. As shown in FIG. 9, each drive motor 4b is fixed with an eccentricity having an eccentric shaft 14. Member 13, the eccentric axis μ is connected with The support pin 12 of the connecting plate 11 is connected by a screw inspection joint 31 whose ends are orthogonal and formed by screws. The connection method is one in which the rotation direction of each drive motor 4a '4b can be changed. Also shown in FIG. 5 In the embodiment, the first driving motor and the second driving motor 4 b are displaced by passing through the aforementioned pin i. A is arranged symmetrically on the left and right sides, and the output shafts 5 and 5 extend parallel to each other in the γ direction and are arranged side by side. To configure it, as shown in Section _, the output shaft 5 of the aforementioned drive motors 4a and 4h is equipped with a helical tooth I, which is equipped with-by ... bearing 18 rotatable ground shaft vertical printed by the staff consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 4 7 0 9 at ______ Β7 V. Description of the invention (11) A rotating shaft 19 'at the center of the axis and an eccentric member 13 having an eccentric shaft 14 which is eccentric with respect to the rotating shaft 19, and is fixed to the lower end of the aforementioned rotating shaft 10 The helical gear 21 engages the helical gear 20 to change the rotation direction of each drive motor 4a, 4b. The eccentric shaft 14 of the eccentric member 13 is rotatably mounted on one end of the connecting arm 15. The first In the embodiment shown in Fig. 6, the first drive The motor 4a and the second drive motor 4b are arranged on both sides of the end portion side of the base 2 of the machine body 1 through the straight line of the pin i0A, and the output shafts 5 and 5 extend in the X direction. In the opposite arrangement, the connection between the output shafts 5 and 5 of the two motors 4a and 4b and the connecting arms 15 and 15 can be the structure of the aforementioned tenth circle. When the drive motors 4a and 4b are installed as shown in FIG. 5 or 6 The connecting mechanism of the output shaft 5 and the connecting arm 15 of the drive motors 4a and 4b is replaced by helical gears 20 and 21 in the 10th series, and it can also be installed in the drive motors 4a and 4b as shown in Fig. 11 A helical gear 22 and a helical gear 23 mounted on the lower end of the rotating shaft 19 of the eccentric member 13 are formed. Furthermore, as shown in the twelfth circle, the transmission shaft 5 of the movable motors 4a and 4b and the rotation shaft 19 of the eccentric member 13 are respectively equipped with pulleys 24 and 25, and a driving belt 26 is provided across each of the pulleys 24, For 25 rooms, it is also possible to change the rotation direction of the drive motors 4a and 4b. In the embodiment shown in FIG. 7, the first drive motor 4a and the second drive motor 4b are sandwiched by a straight line passing through the pin 10A, and the paper wattage is compliant with the Chinese National Standard (CNS) A4 specification ( 210 X 297 male: " " " ------------: ^ -------- Order --------- line (please read the back first) (Notes on this page, please fill in this page) A7 A7 $ V. Description of the invention (12) Left and right symmetrically arranged on the two sides of the end side of the base 2 of the machine body 1 'The output shafts 5 and 5 extend vertically upward and are arranged side by side In the embodiment shown in FIG. 8, the first drive motor 4 a and the second drive motor 4 b are arranged at the ends of the base 2 of the machine body 1 so as to be left-right symmetrically sandwiched by a straight line of the pin 10A. On the rear side of the unit side, the wheel exit shafts 5'5 extend vertically upward and are arranged side by side. In the embodiment shown in Figs. 7 and 8, the connection method of each drive motor 4a, 4b and the connecting plate π can be as described in the first embodiment. As shown in Fig. 2, the output shaft 5 is directly connected to the eccentric member 13. Also, in the structure shown in Figs. 7 and 8, it is possible to move the output shaft 5 of the motors 4a and 4b as shown in Fig. 13 A A rotating plate 28 forming a tooth portion 27 is mounted, and a rotating plate 30 is mounted on a rotating shaft ^ of the eccentric member 13, which is formed with a tooth portion 29 that meshes with the tooth portion 27 of the rotating plate 28. Also, As shown in Fig. 14, the rotating plate 30 is integrally formed with the rotating shaft 19 and the eccentric shaft 14. Therefore, the rotating plate 30 can have the function of an eccentric member. In this case, the end of the connecting arm 15 can be freely shaken. On the eccentric shaft 14 of the aforementioned eccentric member 13, the eccentric member 13 interposed between the rotating plates 28 and 30 can be rotated by driving the driving motors 4b, so that the connecting plate between the connecting plates listens to X and Y The direction of movement f is also as shown in Figure 丨 5. The drive motor "'servant's shaft 5 and deflection ~ member | 3-turn bismuth < Bai glaze 1 J" is equipped with a pulley 15- --I I --— — 111 — * — — — — — — — «— Illlt —» (Please read the notes on the back of the BS before filling out this page) ":. ^ £ ^: Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 6 4 7 0 9 Α7 I -------- Β7 V. Description of Invention (u) 24, 25 The belt 26 is interposed between each of the pulleys 24 and 25. Although the conveying table 6 and the connection plate 11 are provided on different objects, they may be integrated. Also, in each of the above embodiments, the drive motors 4a and 4b and the eccentricity The connection structure of the members 13 and the like is sandwiched along the γ direction (that is, the longitudinal direction of the machine part 3 is that it passes through the aforementioned pin 108, and this pin ι〇Α is used to support the aforementioned support pad 1 〇)) are arranged linearly and symmetrically, but it is not necessary to arrange symmetrically. In summary, according to the invention described in item 1 of the scope of the patent application, the feeding device of the sewing machine at the beginning of the sewing machine can drive the drive table in the X and Y directions by driving the drive motors, so the load of each drive motor is reduced. The miniaturization of the drive motor can be achieved. In addition, the rotational force of each driving horse is transmitted by using a mechanism with a simple structure to move the conveying table. Therefore, not only the structure is simple, but also the number of parts is small, and it can be easily and cheaply manufactured. In addition, the invention described in item 2 of the patent application scope, because the drive motor, the eccentric member, and the connecting member are arranged in a symmetrical position with respect to the center axis of the conveying table, so that the conveying table can be moved by the rotation of the driving motor. The effect is extremely easy to control. -16-This paper size applies to China National Standard (CNS) A4 (210x297 mm) ---------! —-.! 1! 1 Order i ---- I _line (read first (Notes on the back then fill out this page)

Claims (1)

464709 - I_ C8 ^ ---- i. 一種縫紉機之送布裝置,其設有: 一輪送台,其係可在一固定轴線之周圍旋轉,且形 成-長穴者,該長穴係用以使支持於縫初機機台部之該 固定輛線可相對於其長向移動者; ++一對連結構件,其係可旋轉地支持於輸送台,且可 繞著各別之©定軸線巾心轉動者,其固定轴線係位於前 述輸送台長向一端部之一與長向直交之線上; 一對偏心構件,分別連接於前述連結構件;及 一對驅動馬達,其輸出轴分別連結偏心構件以使 變位構件變換位置; 而藉可分別由前述兩驅動馬達導致變換位置之偏心 構件,使兩連結構件可以前述長穴之長向移動前述輸送 台,或在前述旋轉軸線之周圍旋轉, 2·如申請專利範圍第1項之縫紉機之送布裝置,其中該對 驅動馬達、該對偏心構件及該對連結構件係配置於對 前述輸送台中心線對稱之位置。 襄-------W------線' (靖先閲讀背面之注意事項再填寫本頁) 經濟部智慧財4局員工消費合作社印製 1¾. -紙 本 17 準 標 家 國 Μ S Ν I讀464709-I_ C8 ^ ---- i. A cloth feeding device of a sewing machine, which is provided with: a round feeding table, which can rotate around a fixed axis, and forms a long hole, which is used for So that the fixed vehicle line supported by the machine section of the initial sewing machine can move relative to its long direction; ++ a pair of connecting members, which are rotatably supported on the conveying table, and can be set around each For those who rotate the axis of the axis, the fixed axis is located on a line orthogonal to one of the long ends of the conveying table; a pair of eccentric members are connected to the connecting members; and a pair of drive motors have output shafts respectively. The eccentric member is connected to change the position of the displacement member; and the eccentric member that can change the position by the two driving motors respectively allows the two connection members to move the conveying table in the length of the long hole or around the rotation axis Rotating, 2. The cloth feeding device of the sewing machine as described in the first claim, wherein the pair of driving motors, the pair of eccentric members, and the pair of connecting members are arranged at positions symmetrical to the centerline of the conveying table. Xiang ------- W ------ line '(Jing first read the notes on the back before filling out this page) Printed by the Employee Consumer Cooperative of the 4th Bureau of Wisdom and Finance of the Ministry of Economic Affairs 1¾.-17 State M S Ν I read
TW089108407A 1999-05-07 2000-05-03 Fabric feed device of sewing machine TW464709B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12779299 1999-05-07
JP2000108514A JP4386538B2 (en) 1999-05-07 2000-04-10 Sewing machine cloth feeder

Publications (1)

Publication Number Publication Date
TW464709B true TW464709B (en) 2001-11-21

Family

ID=26463657

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089108407A TW464709B (en) 1999-05-07 2000-05-03 Fabric feed device of sewing machine

Country Status (4)

Country Link
JP (1) JP4386538B2 (en)
KR (1) KR100607727B1 (en)
CN (1) CN1134562C (en)
TW (1) TW464709B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5074074B2 (en) * 2007-03-30 2012-11-14 Juki株式会社 Sewing machine with buttons
CN103343427B (en) * 2013-07-23 2015-01-07 温州市固特缝纫机械有限公司 Mock button hole machine and feeding device thereof
CN111926466B (en) * 2020-08-17 2021-11-26 拓卡奔马机电科技有限公司 Feeding button sewing machine
CN111893654B (en) * 2020-08-17 2021-11-26 拓卡奔马机电科技有限公司 Stepping motor feeding and slide bar transmission button sewing machine
CN111893653A (en) * 2020-08-17 2020-11-06 拓卡奔马机电科技有限公司 Gear drive type feeding button sewing machine

Also Published As

Publication number Publication date
KR100607727B1 (en) 2006-08-01
CN1134562C (en) 2004-01-14
KR20010049327A (en) 2001-06-15
JP4386538B2 (en) 2009-12-16
JP2001025590A (en) 2001-01-30
CN1273293A (en) 2000-11-15

Similar Documents

Publication Publication Date Title
TW500601B (en) Button feeding device with both width control function and centering function
TW464709B (en) Fabric feed device of sewing machine
TW200400024A (en) A massage device
US20070028820A1 (en) Differential feeding mechanism of the front and rear translation gears of a transverse shuttle-type sewing machine
JP4702608B2 (en) Perforated sewing machine
KR200478819Y1 (en) Insole sewing machine
TW504530B (en) Frame driving device for sewing machine
JPS59149178A (en) Upper feed apparatus of sewing machine
CN205636056U (en) Sewing machine's work feed tooth feeding device
TW565642B (en) Feeder for sewing machine
US2049292A (en) Duplex feeding mechanism for sewing machines
JP2002204898A (en) Needle movement sewing machine
JP2007029462A (en) Sitting-type health machine
TWI796518B (en) Feeding mechanism of sewing machine
CN1614117B (en) Sewing machine
TW541376B (en) Sewing apparatus for producing a seam having a predetermined shape
JP5196233B2 (en) Sewing needle swing mechanism of sewing machine
TW464710B (en) Structure of sewing machine
CN211339928U (en) Feeding mechanism of sewing machine
JPH0884877A (en) Sewing machine
JP2004329289A (en) Feeding device of thin cylinder sewing machine
JP3170769B2 (en) Embroidery frame guide mechanism
JP3764867B2 (en) Sewing machine lifter
US23161A (en) endbiss
US4987843A (en) Upper feed adjusting mechanism for seing machine

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees