JPH11319353A - Automatic sewing machine for slender cloth - Google Patents
Automatic sewing machine for slender clothInfo
- Publication number
- JPH11319353A JPH11319353A JP15059698A JP15059698A JPH11319353A JP H11319353 A JPH11319353 A JP H11319353A JP 15059698 A JP15059698 A JP 15059698A JP 15059698 A JP15059698 A JP 15059698A JP H11319353 A JPH11319353 A JP H11319353A
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- sword
- plate
- folding
- tip
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、剣ボロ布を折り込
むと共に、かかる剣ボロを袖布に縫着する様にした剣ボ
ロの自動縫着装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an automatic sword rag sewing apparatus for folding a sword rag and sewing the sword rag to a sleeve cloth.
【０００２】[0002]
【従来の技術】従来、剣ボロを袖布の袖口あきに縫着す
る前作業として、剣ボロ布の一側方部位を上方に折り返
してプレスし、かかる剣ボロ布上の他側方寄りの所定位
置に型板を載置し、該型板の先端側の一方の斜辺部、他
方の斜辺部、一側辺部、及び他側辺部に順次沿わせて剣
ボロ布の外周部分を順次折り込み、各折込み作業後にア
イロン等によりプレスして、剣ボロを折込み形成してい
た。そして、上記剣ボロをセットした袖布をミシン本体
の補助テーブル上に載置すると共に、ミシン本体におけ
る針の下方に縫着開始部位を位置させた後、押さえ板を
下ろしてミシン本体を作動させ、補助テーブル側の送り
装置で袖布を送りながら縫着すべき部分に縫い目を形成
すると共に、各部分を縫着後、一旦ミシン本体を停止さ
せ、袖布を回転させて次の縫い目の形成方向を送り方向
に揃え、ミシン本体を作動させて縫着することを繰り返
して、袖布に剣ボロを縫着していた。2. Description of the Related Art Conventionally, as a work prior to sewing a sword rag to a cuff opening of a sleeve cloth, one side portion of the sword rag cloth is folded upward and pressed, and the other side of the sword rag cloth is shifted toward the other side. The template is placed at a predetermined position, and the outer peripheral portion of the ragged sword cloth is sequentially arranged along one oblique side, the other oblique side, one side, and the other side of the tip side of the template. After folding, each folding operation was performed by pressing with an iron or the like to form a sword rag. Then, the sleeve cloth on which the sword rag is set is placed on the auxiliary table of the sewing machine main body, and after the sewing start portion is positioned below the needle in the sewing machine main body, the holding plate is lowered to operate the sewing machine main body. While the sleeve cloth is being fed by the feeding device on the auxiliary table side, a seam is formed at a portion to be sewn, and after sewing each part, the sewing machine body is temporarily stopped, and the sleeve cloth is rotated to form the next seam. The sewing direction was adjusted to the feed direction, and the sewing was repeatedly performed by operating the sewing machine main body, thereby sewing the sword rag on the sleeve cloth.
【０００３】[0003]
【発明が解決しようとする課題】しかし、上記した縫着
方法にあっては、剣ボロ布の折込み工程と、袖布への剣
ボロの縫着工程は別々の場所で行わねばならず、作業ス
ペースが２箇所必要になり、而も一人の作業員が両方の
作業を行えば、人件費が減少するが単位時間当たりの処
理枚数も減少し、反対に二人の作業員で両方の作業を分
担すれば、単位時間当たりの処理枚数が増加するが人件
費も増大するため、どちらにしても非経済的であるな
ど、解決せねばならない課題があった。而も、剣ボロの
外側辺と縫い目の間隔を０．８〜１ｍｍ程度にせねばな
らず、且つ各辺の縫い目の両端を剣ボロの角部に合わせ
ねばならず、よって熟練者でなければ不可能であった。However, in the sewing method described above, the step of folding the ragged sword cloth and the step of sewing the ragged sword to the sleeve cloth must be performed at different places. If two spaces are required and one worker performs both operations, labor costs are reduced, but the number of sheets processed per unit time is also reduced. Conversely, two workers can perform both operations. If shared, the number of processed sheets per unit time increases, but the labor cost also increases. Therefore, there is a problem that must be solved, such as being uneconomical in any case. Also, the gap between the outer side of the rag and the seam must be about 0.8 to 1 mm, and both ends of the seam on each side must match the corners of the sword rag. It was possible.
【０００４】[0004]
【課題を解決するための手段】本発明は、上記従来技術
に基づく、剣ボロ布の折込み作業と、袖布への剣ボロの
縫着作業が別個になることにより様々な不具合が生じる
課題に鑑み、剣ボロ布及び袖布をセットするワークテー
ブルをＸーＹ方向に移動自在と成し、ワークテーブル上
にしてミシンヘッドの直下部に、剣ボロ布外周部分を折
り込むと共に、折込み状態の剣ボロ布上に袖布にセット
する折込み装置を配置することによって、ミシンヘッド
の直下部で剣ボロ布と袖布のセット作業及び縫着作業を
一連的に行える様にして、上記課題を解決する。SUMMARY OF THE INVENTION The present invention addresses the problem that various problems occur due to the separate operation of folding a ragged sword cloth and sewing a ragged sword to a sleeve cloth based on the above-mentioned prior art. In consideration of this, the work table on which the ragged sword cloth and the sleeve cloth are set is freely movable in the X and Y directions, and the sword rag cloth outer peripheral portion is folded directly below the sewing machine head on the work table, and the folded sword is set. By arranging the folding device to be set on the rag cloth on the rag cloth, the setting work and sewing work of the sword rag cloth and the sleeve cloth can be performed in a series immediately below the sewing head, thereby solving the above-mentioned problem. .
【０００５】[0005]
【発明の実施の形態】以下本発明の実施の形態を図面に
基づいて説明する。図１に示す様に、袖布Ｂに剣ボロＰ
を縫着する剣ボロの自動縫着装置１にあっては、ミシン
本体２の設置台３上にして、ミシンヘッド４と補助テー
ブル５間に、ＸーＹ方向に移動自在なワークテーブル６
を設けると共に、該ワークテーブル６に剣ボロ布Ｗの折
込み装置７を配設している。Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG.
In the sword rag automatic sewing apparatus 1 for sewing, a work table 6 which can be moved in the X and Y directions between a sewing head 4 and an auxiliary table 5 on a setting table 3 of a sewing machine main body 2.
And a folding device 7 for the ragged sword cloth W is provided on the work table 6.
【０００６】又、ワークテーブル６は、Ｙ方向に長く、
その後端側より先端側へ折込み装置７を設置する切込８
が形成されている。又、ワークテーブル６にあっては、
図２、３に示す様に、その下部に配設した上方レール９
によりＸ方向に、該上方レール９下方に配設した、上方
レール９に対し直角に配設した下方レール10によりＹ方
向に夫々移動自在と成し、Ｘ方向及びＹ方向に単独スラ
イドさせたり、或いは合成スライドさせて、直線、斜線
又は曲線の縫い目Ｈを形成可能にしている。具体的に説
明すると、ワークテーブル６下面に上方レール９を、設
置台３上面に下方レール10を夫々固設し、連結板11の上
面に固設した一対の上方スライダー12、12a を上方レー
ル９に下方よりスライド自在に外嵌すると共に、連結板
11の下面に固設した一対の下方スライダー13、13a を下
方レール10に上方よりスライド自在に外嵌している。The work table 6 is long in the Y direction,
A notch 8 for installing the folding device 7 from the rear end to the front end
Are formed. In the work table 6,
As shown in FIGS.
In the X direction, a lower rail 10 disposed at a right angle to the upper rail 9 is disposed below the upper rail 9 so as to be movable in the Y direction, and can be slid independently in the X direction and the Y direction. Alternatively, it is possible to form a straight, diagonal or curved seam H by synthetic slide. More specifically, an upper rail 9 is fixedly mounted on the lower surface of the work table 6, a lower rail 10 is fixedly mounted on the upper surface of the mounting table 3, and a pair of upper sliders 12 and 12a fixed on the upper surface of the connecting plate 11 are fixed to the upper rail 9. Slidably fits from below to the connecting plate
A pair of lower sliders 13 and 13a fixedly provided on the lower surface of the outer surface 11 are slidably fitted to the lower rail 10 from above.
【０００７】又、ワークテーブル６をＸ方向にスライド
させる駆動部14にあっては、図４に示す様に、ミシン本
体２の後面側に配設し、かかる駆動部14は、一対のプー
リー15、15a にベルト16を巻回し、ワークテーブル６側
に連結杆17の一端をＹ方向にスライド可能に取り付ける
と共にベルト16の中間部に連結杆17の他端を固設してい
る。又、連結杆17の一端側を、ワークテーブル６上面に
設けたＹ方向に長いリニアウェー17a に対しスライド自
在なスライダー17b に連結している。又、ワークテーブ
ル６をＹ方向にスライドさせる駆動部20にあっては、下
方レール10の両端に配設した一対のプーリー21、21a に
ベルト22を巻回すると共に、該ベルト22と下方スライダ
ー13、13a を連結板23で連結している。又、駆動部14、
20における一方のプーリー15、21が装着された軸体24、
24a の下端側に装着した大プーリー25、25a と、設置台
３に固設したモーター26、26aの駆動軸27、27a に装着
した小プーリー28、28a 間にベルト29、29a を巻回し
て、モーター26、26a の正逆駆動によりワークテーブル
６をＸーＹ方向にスライドさせる様にしている。尚、モ
ーター26、26a は、ミシン本体２の針Ｓが袖布Ｂ及び剣
ボロ布Ｗに刺さった状態でワークテーブル６が停止する
と共に、袖布Ｂ及び剣ボロ布Ｗから抜けて上がった状態
でワークテーブル６が一目分スライドする様に制御さ
れ、且つ各辺の縫着長さを初期入力することで、各辺の
縫い目Ｈの端部が各角部で確実に止まる様にしている。The drive unit 14 for sliding the work table 6 in the X direction is provided on the rear side of the sewing machine main body 2 as shown in FIG. , 15a, and one end of a connecting rod 17 is attached to the work table 6 side so as to be slidable in the Y direction, and the other end of the connecting rod 17 is fixed to an intermediate portion of the belt 16. One end of the connecting rod 17 is connected to a slider 17b slidable with respect to a linear way 17a long in the Y direction provided on the upper surface of the work table 6. In the drive unit 20 for sliding the work table 6 in the Y direction, a belt 22 is wound around a pair of pulleys 21 and 21a provided at both ends of the lower rail 10, and the belt 22 and the lower slider 13 are wound. , 13a are connected by a connecting plate 23. Also, the driving unit 14,
A shaft body 24 on which one pulley 15, 21 in 20 is mounted,
Wrap belts 29 and 29a between large pulleys 25 and 25a attached to the lower end side of 24a and small pulleys 28 and 28a attached to drive shafts 27 and 27a of motors 26 and 26a fixed to the mounting table 3, The work table 6 is slid in the XY directions by forward and reverse driving of the motors 26 and 26a. The motors 26 and 26a are in a state where the work table 6 is stopped with the needle S of the sewing machine main body 2 stuck in the sleeve cloth B and the ragged sword cloth W, and the motors 26 and 26a are pulled out of the sleeve cloth B and the ragged sword cloth W. The work table 6 is controlled so as to slide by one stitch, and the sewing length of each side is initially input so that the end of the seam H on each side is securely stopped at each corner.
【０００８】又、折込み装置７にあっては、図２、３に
示す様に、ワークテーブル６における切込８の先端側に
して、ミシンヘッド４の直下部に着脱自在に配設した枠
板30と、枠板30の外周側に進退自在に配設した複数枚の
折込板31、31a …と、剣ボロ布Ｗの外周部分を所定形状
に折り込むための型板32と、セットされた剣ボロ布Ｗ及
び袖布Ｂのワークテーブル６側への押さえ板33とにより
構成されている。In the folding device 7, as shown in FIGS. 2 and 3, a frame plate which is detachably disposed directly below the sewing machine head 4 at the front end of the cut 8 in the work table 6. , A plurality of folding plates 31, 31a... Disposed on the outer peripheral side of the frame plate 30 so as to be able to advance and retreat, a template 32 for folding the outer peripheral portion of the sword cloth W into a predetermined shape, and a set sword. It is composed of a rag cloth W and a holding plate 33 for holding the sleeve cloth B on the work table 6 side.
【０００９】又、枠板30にあっては、図５、６に示す様
に、２枚の板材を積層して形成されたもので、型板32の
先端が嵌まり込む切込34を形成した上層板30a と、針溝
35を形成した下層板30b により構成し、上層板30a にお
ける切込34と、下層板30b における針溝35の外周縁部を
一致させている。又、針溝35にあっては、型板32の先端
部位に略合致すると共に、後述する押さえ板33における
先端部材71より縦長状のホームベース形状に形成された
開口部35a の両側部より後方へ、型板32の両側部位に沿
った切込35b 、35c が形成されている。又、上層板30a
の後方側の上面両側部に取付片38、38a を外方突設し、
該取付片38、38a の前縁部に切込39、39a を形成し、該
切込39、39a 内を上方より挿通させたネジ、ボルト等を
ワークテーブル６に螺入して、ワークテーブル６に枠板
30を固定している。The frame plate 30 is formed by laminating two plate members as shown in FIGS. 5 and 6, and has a notch 34 into which the tip of the template 32 is fitted. Upper plate 30a and needle groove
The lower plate 30b formed with 35 forms the cut 34 in the upper plate 30a and the outer peripheral edge of the needle groove 35 in the lower plate 30b. In addition, the needle groove 35 substantially matches the front end portion of the template 32, and is located rearward from both sides of an opening 35a formed in a vertically long home base shape from a front end member 71 of the holding plate 33 described later. Notches 35b and 35c are formed along both sides of the template 32. Also, upper plate 30a
Mounting pieces 38, 38a are projected outward on both sides of the upper surface on the rear side of
Cuts 39, 39a are formed in the front edges of the mounting pieces 38, 38a, and screws, bolts, etc., which are inserted through the cuts 39, 39a from above, are screwed into the work table 6, and Frame plate
30 is fixed.
【００１０】又、折込板31、31a …にあっては、剣ボロ
布Ｗの先端部位及び両側部位を折り込む様に配置されて
いる。The folding plates 31, 31a,... Are arranged so that the tip portion and both side portions of the ragged cloth W are folded.
【００１１】第１の折込板31にあっては、剣ボロＰにお
ける先端部の一方の斜辺部Ｔ１を折り込み形成するもの
にして、針溝35の外周縁部における先端側の一方の斜辺
部36に対し進退自在と成している。又、第１の折込板31
の進退方向は針溝35の長手方向に対し所定角度傾斜させ
ており、第１の折込板31の両側部は針溝35の外周円縁部
における一方の斜辺部36の両端部より若干内側を通過す
る様にしている。又、第１の折込板31の先端の折込辺42
にあっては、針溝35の一方の斜辺部36との間隔が先端側
へ徐々に拡開する様に形成するのが望ましい。In the first folding plate 31, one of the oblique sides T1 at the front end of the sword rag P is formed by folding, and the one oblique side 36 at the front end of the outer peripheral edge of the needle groove 35 is formed. It is possible to move forward and backward. Also, the first folding plate 31
Are inclined at a predetermined angle with respect to the longitudinal direction of the needle groove 35, and both side portions of the first folding plate 31 are slightly inward from both end portions of one oblique side portion 36 in the outer circumferential edge portion of the needle groove 35. I try to pass. Also, a fold side 42 at the tip of the first fold plate 31.
In this case, it is desirable that the gap between the needle groove 35 and one of the oblique sides 36 is formed so as to gradually expand toward the distal end.
【００１２】第２の折込板31a にあっては、剣ボロＰに
おける先端部の他方の斜辺部Ｔ２を折り込み形成するも
のにして、針溝35の延長線状に配置され、その進退方向
は針溝35の長手方向に対し平行としている。又、第２の
折込板31a を型板32と同幅か若干幅狭としている。又、
第２の折込板31a の先端部に前方拡開する切欠部40を、
該切欠部40の最奥部を第２の折込板31a の中心より第１
の折込板31側に寄せて形成し、かかる切欠部40の両側部
に突出片41、41a を形成している。具体的には、図２に
示す様に、Ｖ字切欠40a における第２の折込板31a 側の
斜辺部の内端側に逃げ切欠40b を形成して切欠部40と成
している。又、一方の突出片41にあっては、尖端形状に
して、その先端より切欠部40の最奥部に至る折込辺42a
を有している。又、折込辺42a を、針溝35の他方の斜辺
部36a との間隔が先端側へ徐々に拡開する様に形成する
のが望ましい。又、他方の突出片41a にあっては、第１
の折込板31の上方に重なっている。In the second folding plate 31a, the other oblique side T2 at the tip of the sword rag P is formed by folding, and is arranged in the form of an extension of the needle groove 35. The groove 35 is parallel to the longitudinal direction. The second folding plate 31a has the same width as or slightly smaller than the template 32. or,
A notch 40 that expands forward at the tip of the second folding plate 31a is
The innermost part of the notch 40 is moved from the center of the second folding plate 31a to the first
The notches 40 are formed on both sides of the notch 40 to form projecting pieces 41 and 41a. Specifically, as shown in FIG. 2, a notch 40b is formed by forming a relief notch 40b on the inner end side of the oblique side of the V-shaped notch 40a on the side of the second folding plate 31a. Further, the one protruding piece 41 has a pointed shape, and a folding side 42a extending from the tip to the deepest part of the notch 40.
have. Further, it is desirable that the folded side 42a is formed such that the interval between the needle groove 35 and the other oblique side 36a gradually increases toward the distal end side. In the other protruding piece 41a, the first
Above the folding plate 31.
【００１３】第３、第４の折込板31b 、31c にあって
は、剣ボロＰにおける両側辺部Ｔ３、Ｔ４を折り込み形
成するものにして、針溝35の両側方に配置され、その進
退方向は針溝35の長手方向に対し直角とし、その先端の
折込辺42c 、42d を針溝35の側辺部37、37a と平行とし
ている。又、第３、第４の折込板31b 、31c 上方に剣ボ
ロ布Ｗの一側縁部を揃えるための定規板90、90a を、第
３、第４の折込板31b 、31c の進退方向にスライド固定
自在に設けている。尚、第１の折込板31と第２の折込板
31a の重合部分、及び第２の折込板31a と第３、第４の
折込板31b 、31c の重合部分は後者が上となる様に、第
１の折込板31の中間部に先端側が低くなる段差部43が、
第３、第４の折込板31b 、31c の角部に、当該部位が高
くなる段差部44、44a が夫々形成されている。又、折込
板31、31a …の下方にしてワークテーブル６上にシリン
ダー45、45a…を、折込板31、31a …の進退方向に伸縮
する様に配設すると共に、該シリンダー45、45a …のロ
ッド46、46a …を折込板31、31a …に固定している。
又、シリンダー45、45a …にあっては、ワークテーブル
６の上方に設けられたカバー板6aの下方に設置されてい
る。そして、折込板31、31a …の先端を、初期状態にお
いて針溝35の外縁外側に配置させると共に、針溝35の内
縁より内側まで前進する様に進退制御している。In the third and fourth folding plates 31b and 31c, both side portions T3 and T4 of the sword rag P are formed by folding, and are arranged on both sides of the needle groove 35, and advance and retreat directions thereof. Is perpendicular to the longitudinal direction of the needle groove 35, and the bent sides 42c and 42d at the ends thereof are parallel to the side portions 37 and 37a of the needle groove 35. In addition, ruler plates 90, 90a for aligning one side edge of the ragged sword cloth W above the third and fourth folding plates 31b, 31c are moved in the direction of movement of the third and fourth folding plates 31b, 31c. The slide is fixed freely. In addition, the first folding plate 31 and the second folding plate
The overlapping portion of the first folding plate 31a and the overlapping portion of the second folding plate 31a and the third and fourth folding plates 31b and 31c have a lower tip side at an intermediate portion of the first folding plate 31 so that the latter is upward. Step 43,
At the corners of the third and fourth folding plates 31b and 31c, step portions 44 and 44a are formed, the heights of which are increased. The cylinders 45, 45a are arranged on the work table 6 below the folding plates 31, 31a so as to extend and retract in the direction in which the folding plates 31, 31a advance and retreat. The rods 46, 46a are fixed to the folding plates 31, 31a.
The cylinders 45, 45a,... Are installed below a cover plate 6a provided above the work table 6. .. Are arranged outside the outer edge of the needle groove 35 in the initial state, and are advanced / retracted so as to advance forward from the inner edge of the needle groove 35.
【００１４】次に、型板32は、図２、３に示す様に、型
板32の進退手段47の先端に着脱自在に装着され、該進退
手段47にあっては、Ｙ方向に往復スライド自在な引抜き
板48の前部に一対のバネ板49、49a を介して取付板50を
上下動可能に設けると共に、該取付板50に型板32が装着
されている。そして、ワークテーブル６の下面側にシリ
ンダー51を設けると共に、該シリンダー51のロッド52を
引抜き板48の後端部に固設して、シリンダー51の伸縮に
より引抜き板48、即ち型板32を進退させている。又、シ
リンダー51の側部に並設したレール53を引抜き板48の下
面に固設すると共に、レール53に下方よりスライド自在
に外嵌したレールガイド54をワークテーブル６側に固設
している。又、ワークテーブル６の中間部にして枠板30
より後方に、切込８を跨ぐ様に取付枠55を架設すると共
に、該取付枠55の中央部にプッシャー56を設け、該プッ
シャー56のプッシャーピン57を取付枠55上面に対し出没
自在と成している。そして、プッシャーピン57の出没に
より型板32を上下動させる様にし、具体的には、プッシ
ャーピン57を突出させると、バネ板49、49a が弾性変形
して、型板32が上方へ持ち上がり、プッシャーピン57を
没入させると、バネ板49、49a の弾性復元力により型板
32をワークテーブル６側に押圧する様にしている。又、
図７に示す様に、型板32の後端側に切込58、58a を設け
ると共に、該切込58、58a 内を上方より挿通させたネ
ジ、ボルト等を取付板50に螺入して、該取付板50に型板
32を固定している。Next, as shown in FIGS. 2 and 3, the template 32 is detachably attached to the tip of the reciprocating means 47 of the template 32, and the reciprocating means 47 reciprocally slides in the Y direction. A mounting plate 50 is provided at a front portion of the free drawing plate 48 via a pair of spring plates 49 and 49a so as to be vertically movable, and a template 32 is mounted on the mounting plate 50. A cylinder 51 is provided on the lower surface side of the work table 6, and the rod 52 of the cylinder 51 is fixed to the rear end of the drawing plate 48, and the drawing plate 48, that is, the template 32 is moved forward and backward by the expansion and contraction of the cylinder 51. Let me. A rail 53 arranged side by side with the cylinder 51 is fixed to the lower surface of the pull-out plate 48, and a rail guide 54 slidably fitted to the rail 53 from below is fixed to the work table 6 side. . Also, the frame plate 30
Further behind, a mounting frame 55 is erected so as to straddle the cut 8, and a pusher 56 is provided at the center of the mounting frame 55, and the pusher pin 57 of the pusher 56 can be made to be able to move up and down with respect to the upper surface of the mounting frame 55. doing. Then, the template 32 is moved up and down by the push-out pin 57, and specifically, when the pusher pin 57 is projected, the spring plates 49 and 49a are elastically deformed, and the template 32 is lifted up. When the pusher pin 57 is immersed, the elastic restoring force of the spring plates 49 and 49a causes the template
32 is pressed to the work table 6 side. or,
As shown in FIG. 7, cuts 58, 58a are provided on the rear end side of the template 32, and screws, bolts, etc., which are inserted through the cuts 58, 58a from above, are screwed into the mounting plate 50. , A template on the mounting plate 50
32 is fixed.
【００１５】次に、押さえ板33は、図２、３に示す様
に、押さえ板33の上下動手段59の先端に着脱自在に装着
され、該上下動手段59にあっては、ワークテーブル６側
に一対のバネ板60、60a を介して連結した連結板61、61
a の先端側に押さえ板33の取付板62を設け、他方ワーク
テーブル６における切込８の後端側に対設した一対の側
板63、63a の後部側間に取付枠64を水平架設し、該取付
枠64にバネ板60、60a が固定されている。そして、側板
63、63a の前部側間に取付枠65を水平架設すると共に、
該取付枠65の前面に押圧シリンダー66を配設し、該押圧
シリンダー66のロッド67の先端を、押さえ板33における
取付板62上面に連結し、該ロッド67伸縮により押さえ板
33を上下動させると共に、ワークテーブル６側に押圧す
る様にしている。又、押さえ板33にあっては、図８に示
す様に、枠板30における切込34に嵌まり込む押圧部68を
上下動手段59への取付部69先端中央部に突設したものに
して、押圧部68の外周を、枠板30における針溝35の内側
縁部に合致させて、剣ボロ布Ｗの折返し部分を確実に押
さえ付け、且つ押さえ板33が剣ボロ布Ｗの縫着作業の邪
魔にならない様にしている。又、押圧部68にあっては、
取付部69に一体化された細長板状の中間部材70と、該中
間部材70の先端側に所定間隔をあけて配置したホームベ
ース形状の先端部材71と、中間部材70と先端部材71とを
連結するクランク軸72により構成されている。具体的に
は、中間部材70及び先端部材71の上方にクランク軸72
を、その屈曲部73が中間部材70と先端部材71間の間隔部
74に配置する様にすると共に、先端部を先端部材71に中
間部を中間部材70に回動自在に取着している。又、屈曲
部73にあっては、間隔部74にかからない様にしている。
又、クランク軸72の基端部にピニオン75を装着し、該ピ
ニオン75上方に、押さえ板33の取付部69の上面に設置し
たシリンダー76のロッド77に装着したラック78を配置歯
合させて、ラック78の進退によりクランク軸72を回動さ
せている。そして、押さえ板33における取付部69の後端
側に切込79、79a を設けると共に、該切込79、79a 内を
上方より挿通させたネジ、ボルト等を取付板62に螺入し
て、該取付板62に押さえ板33を固定している。又、押さ
え板33にあっては、ミシン本体２側に型板32の押さえシ
リンダー80を配設し、該押さえシリンダー80は押さえ板
33の間隔部74を貫通させると共に、そのロッド81を伸長
させて型板32を押さえる様にしている。又、上方待機状
態の押さえ板33における先端部材71の上面に当接するス
トッパー82をミシン本体２に設置している。Next, as shown in FIGS. 2 and 3, the holding plate 33 is removably attached to the tip of the vertical moving means 59 of the holding plate 33. Connecting plates 61, 61 connected to the side via a pair of spring plates 60, 60a
a mounting plate 62 for the holding plate 33 is provided on the front end side of a, and a mounting frame 64 is horizontally erected between the rear side of the pair of side plates 63 and 63a opposed to the rear end side of the cut 8 in the work table 6, Spring plates 60, 60a are fixed to the mounting frame 64. And the side plate
Along with horizontally mounting the mounting frame 65 between the front sides of the 63, 63a,
A pressing cylinder 66 is arranged on the front surface of the mounting frame 65, and the tip of a rod 67 of the pressing cylinder 66 is connected to the upper surface of the mounting plate 62 of the pressing plate 33, and the pressing plate is expanded and contracted by the rod 67.
33 is moved up and down and pressed against the work table 6 side. In the holding plate 33, as shown in FIG. 8, a pressing portion 68 that fits into the notch 34 of the frame plate 30 is provided so as to protrude from the center of the front end of a mounting portion 69 to the vertical movement means 59. Then, the outer periphery of the pressing portion 68 is matched with the inner edge of the needle groove 35 in the frame plate 30 to securely press the folded portion of the ragged sword cloth W, and the pressing plate 33 sew the ragged sword cloth W. I try not to get in the way. Also, in the pressing portion 68,
An elongated plate-shaped intermediate member 70 integrated with the mounting portion 69, a home base-shaped distal member 71 arranged at a distal end side of the intermediate member 70 at a predetermined interval, and an intermediate member 70 and a distal member 71. It is constituted by a crankshaft 72 to be connected. Specifically, the crankshaft 72 is located above the intermediate member 70 and the tip member 71.
The bent portion 73 is a space between the intermediate member 70 and the tip member 71.
In addition to the arrangement at 74, the distal end is rotatably attached to the distal end member 71 and the intermediate portion to the intermediate member 70. Further, the bent portion 73 is configured not to cover the interval portion 74.
Also, a pinion 75 is mounted on the base end of the crankshaft 72, and a rack 78 mounted on a rod 77 of a cylinder 76 installed on the upper surface of the mounting portion 69 of the holding plate 33 is arranged above the pinion 75 so as to mesh with each other. , The crank shaft 72 is rotated by the reciprocation of the rack 78. Then, cuts 79, 79a are provided on the rear end side of the mounting portion 69 of the holding plate 33, and screws, bolts, etc., which are inserted through the cuts 79, 79a from above, are screwed into the mounting plate 62, The holding plate 33 is fixed to the mounting plate 62. In the holding plate 33, a holding cylinder 80 for the template 32 is provided on the sewing machine main body 2 side.
In addition to penetrating through the space section 74 of 33, the rod 81 is extended to press the template 32. In addition, a stopper 82 that contacts the upper surface of the tip member 71 of the holding plate 33 in the upper standby state is provided on the sewing machine main body 2.
【００１６】又、側板63、63a の下端側をワークテーブ
ル６の下面より下方へ突出させ、かかる側板63、63a の
下端部間に取付枠83を水平架設し、該取付枠83の上面に
シリンダー51及びレールガイド54を固設している。又、
プッシャー56を設けた取付枠55の両端部に垂下枠84、84
a を垂設すると共に、該垂下枠84、84a の下端部間に横
枠85を架設し、該横枠85下面にＸ方向の上方レール９を
固設している。Further, the lower ends of the side plates 63, 63a are projected downward from the lower surface of the work table 6, and a mounting frame 83 is horizontally installed between the lower ends of the side plates 63, 63a. 51 and a rail guide 54 are fixed. or,
Hanging frames 84, 84 at both ends of the mounting frame 55 provided with the pusher 56
a, a horizontal frame 85 is provided between the lower ends of the hanging frames 84 and 84a, and an upper rail 9 in the X direction is fixed to the lower surface of the horizontal frame 85.
【００１７】又、剣ボロ布Ｗにあっては、図１８に示す
様に、表側部位Ｗａと裏側部位Ｗｂにより構成され、表
側部位Ｗａの幅を型板32より広くし、裏側部位Ｗｂの外
側部に折返し部Ｗｂ１が形成され、かかる裏側部位Ｗｂ
の外側縁部が最終的に剣ボロＰの側辺部Ｔ３に揃う様に
寸法設定されている。As shown in FIG. 18, the ragged sword cloth W is composed of a front side portion Wa and a back side portion Wb. The width of the front side portion Wa is larger than that of the template 32, and the outside of the back side portion Wb. A folded portion Wb1 is formed in the rear portion Wb1.
Are set so that the outer edge of the sword finally aligns with the side T3 of the sword rag P.
【００１８】次に本発明に係る剣ボロの自動縫着装置の
作用について説明する。 （１）ペダル（図示せず）を踏み、プッシャー56のプッ
シャーピン57を突出させて、型板32を上動させ、かかる
型板32の下方にして、枠板30上方に剣ボロ布Ｗを、その
外周部分を折込板31、31a …の先端部上に載置すると共
に、剣ボロ布Ｗの一側縁部を該当する定規板90、90a に
揃えてセットする（図９参照）。 （２）ペダル（図示せず）を開放してプッシャー56のプ
ッシャーピン57を没入させ型板32を下動させて、剣ボロ
布Ｗを型板32とワークテーブル６で挟着すると共に、ミ
シン本体２側の押さえシリンダー80のロッド81を伸長さ
せて、型板32及び剣ボロ布Ｗをワークテーブル６側へ押
圧する。 （３）剣ボロ布Ｗの先端部位を折り込む第１、２の折込
板31、31a 、両側部位を折り込む第３、４の折込板31b
、31c を順次前進させて剣ボロ布Ｗの外周部分を型板3
2上方に折り込んで、剣ボロＰを形成し、押さえシリン
ダー80のロッド81を縮退させて型板32から離間させる
（図１０乃至図１３参照）。 （４）剣ボロＰの上方に袖布Ｂをセットした後、押圧シ
リンダー66のロッド67が伸長し押さえ板33が下動して、
袖布Ｂ及び剣ボロＰを、その間に折込板31、31a…及び
型板32を介在させたままワークテーブル６に押圧すると
共に、折込板31、31a …及び型板32を順次後退させて、
袖布Ｂ及び剣ボロＰをワークテーブル６に押圧する（図
１４参照）。 （５）ワークテーブル６を、ミシン本体２の針Ｓが常に
枠板30の針溝35内を挿通する様にスライドさせて、図１
４（ａ）又は図１４（ｂ）に示す様に、袖布Ｂに剣ボロ
Ｐを縫着する。その際、ワークテーブル６は、針Ｓの連
続上下動に対応して間歇的にスライドすることから、袖
布Ｂ及び剣ボロ布Ｗを高速縫着しても針先による引掛け
傷が生じない。尚、（５）の縫着作業過程で、押さえ板
33におけるクランク軸72の屈曲部73が邪魔になるが、図
１４、１６に示す様に、間隔部74での縫着が終了した時
点で、シリンダー76のロッド77を伸長させてラック78及
びピニオン75を介してクランク軸72を回転させて、屈曲
部73を反対側へ移動させる様にしている。Next, the operation of the sword rag automatic sewing apparatus according to the present invention will be described. (1) Depressing a pedal (not shown), projecting the pusher pin 57 of the pusher 56 to move the template 32 upward, and placing the sword cloth W above the frame plate 30 under the template 32. The outer peripheral portion is placed on the tip of the folding plates 31, 31a, and one side edge of the ragged sword cloth W is aligned with the corresponding ruler plates 90, 90a and set (see FIG. 9). (2) The pedal (not shown) is released, the pusher pin 57 of the pusher 56 is immersed, the template 32 is moved downward, and the ragged cloth W is clamped between the template 32 and the work table 6 and the sewing machine The rod 81 of the holding cylinder 80 on the side of the main body 2 is extended, and the template 32 and the ragged cloth W are pressed toward the work table 6. (3) First and second folding plates 31 and 31a for folding the tip portion of the ragged cloth W, and third and fourth folding plates 31b for folding both side portions.
, 31c are sequentially advanced so that the outer peripheral portion of the ragged cloth W is
(2) Fold it upward to form a sword rag P, and retract the rod 81 of the holding cylinder 80 to separate it from the template 32 (see FIGS. 10 to 13). (4) After the sleeve cloth B is set above the sword rag P, the rod 67 of the pressing cylinder 66 extends, and the pressing plate 33 moves downward,
The sleeve cloth B and the sword rag P are pressed against the work table 6 with the folding plates 31, 31a... And the template 32 interposed therebetween, and the folding plates 31, 31a.
The sleeve cloth B and the rag S are pressed against the work table 6 (see FIG. 14). (5) The work table 6 is slid so that the needle S of the sewing machine body 2 always passes through the needle groove 35 of the frame plate 30 as shown in FIG.
As shown in FIG. 4 (a) or FIG. 14 (b), the sword rag P is sewn to the sleeve cloth B. At that time, the work table 6 slides intermittently in response to the continuous vertical movement of the needle S, so that even when the sleeve cloth B and the ragged sword cloth W are sewn at a high speed, no hooking scratch due to the needle tip occurs. . In the sewing process of (5), the holding plate
The bent portion 73 of the crankshaft 72 at 33 interferes, but as shown in FIGS. 14 and 16, when the sewing at the interval portion 74 is completed, the rod 77 of the cylinder 76 is extended and the rack 78 and the pinion are extended. By rotating the crankshaft 72 via 75, the bent portion 73 is moved to the opposite side.
【００１９】又、（３）の折込み工程を詳細に説明す
る。 （3a）第１の折込板31を前進させて、剣ボロ布Ｗの外周
部分における第１折込み部位Ｗ１を、型板32の先端側の
一方の斜辺に沿って折る。その際、第１の折込板31は一
方の斜辺の基端側より徐々に型板32に重なることから、
第１折込み部位Ｗ１が確実且つ正確に折り込まれる（図
１０参照）。 （3b）第２の折込板31a を前進させて、剣ボロ布Ｗの外
周部分における第２折込み部位Ｗ２を、型板32の先端側
の他方の斜辺に沿って折る。その際、第２の折込板31a
における一方の突出片41は他方の斜辺の基端側より徐々
に型板32に重なると共に、第１折込み部位Ｗ１を第１の
折込板31の一側縁部が、型板32の他方の斜辺部の近傍に
位置していることから、第２折込み部位Ｗ２が弛まず
に、剣ボロＰにおける一方の斜辺部Ｔ１よりはみ出ず
に、確実且つ正確に折り込まれる。又、第２の折込板31
a は、突出片41、41a の上方に第３、４の折込板31b 、
31c の角部が重なる位置まで前進させる（図１１参
照）。 （3c）第３、４の折込板31b 、31c を順次又は同時に前
進させて、剣ボロ布Ｗの外周部分における第３、４折込
み部位Ｗ３、Ｗ４を、型板32の両側辺に沿って折る。
又、第１、２折込み部位Ｗ１、Ｗ２を、第２の折込板31
a における突出片41、41a の側縁部が、型板32の両側辺
部の近傍に平行に位置していることから、第３、４折込
み部位Ｗ３、Ｗ４が弛まずに、突出片41、41a で確実に
押さえられていることから、剣ボロＰにおける両方の斜
辺部Ｔ１、Ｔ２よりはみ出ずに、確実且つ正確に折り込
まれる（図１２及び図１３参照）。The folding step (3) will be described in detail. (3a) The first folding plate 31 is advanced, and the first folding portion W1 in the outer peripheral portion of the ragged cloth W is folded along one oblique side on the tip side of the template 32. At this time, since the first folding plate 31 gradually overlaps the template 32 from the base end side of one of the oblique sides,
The first folded portion W1 is reliably and accurately folded (see FIG. 10). (3b) The second folding plate 31a is advanced, and the second folding portion W2 on the outer peripheral portion of the ragged cloth W is folded along the other oblique side on the tip end side of the template 32. At that time, the second folding plate 31a
, One of the projecting pieces 41 gradually overlaps with the template 32 from the base end side of the other hypotenuse, and one side edge of the first fold plate 31 is connected to the other hypotenuse of the template 32. Since it is located in the vicinity of the portion, the second folded portion W2 is securely and accurately folded without protruding from one of the oblique sides T1 of the sword rag P without loosening. Also, the second folding plate 31
a is the third and fourth folding plates 31b above the projecting pieces 41 and 41a,
31c is advanced to the position where the corners overlap (see FIG. 11). (3c) The third and fourth fold plates 31b and 31c are sequentially or simultaneously advanced to fold the third and fourth fold portions W3 and W4 in the outer peripheral portion of the ragged sword cloth W along both sides of the template 32. .
Further, the first and second folding portions W1 and W2 are connected to the second folding plate 31.
Since the side edges of the projecting pieces 41, 41a in a are located parallel to the vicinity of both sides of the template 32, the third and fourth folded portions W3, W4 do not loosen, and the projecting pieces 41, 41a do not loosen. Since it is securely pressed by 41a, it is reliably and accurately folded without protruding from both oblique sides T1 and T2 of the sword rag P (see FIGS. 12 and 13).
【００２０】又、図面上、左側の袖布Ｂへの剣ボロＰの
縫着工程を説明したが、ワークテーブル６のＸ方向のス
ライド方向を逆にし、必要であれば第３、４の折込板31
b 、31c の進退順序を変更し、押さえ板33におけるクラ
ンク軸72の屈曲部73の位置を反対側にする様なプログラ
ムも予め組み込んでおけば、スイッチ（図示せず）の切
換により１台で左右両方の袖布Ｂに剣ボロＰを折り込ん
で縫着することが出来る。又、袖布Ｂに剣ボロＰを縫着
する縫い目Ｈにおける間隔部74内部分にあっては、図１
４、１５に示す様なシングルであったり、図１６、１７
に示す様なダブルとし、前者の場合、中間部材70におけ
る間隔部74側の端縁部に沿って、後者の場合、先端部材
71における間隔部74側の端縁部、間隔部74側方の針溝35
及び中間部材70における間隔部74側の端縁部に沿って縫
着形成され、それらも上記と同様にスイッチ（図示せ
ず）により変更可能にしている。Although the sewing process of the sword rag P to the left sleeve cloth B has been described in the drawings, the sliding direction of the work table 6 in the X direction is reversed, and if necessary, the third and fourth folds are made. Board 31
If a program for changing the order of the forward and backward movements of b and 31c and setting the position of the bent portion 73 of the crankshaft 72 on the holding plate 33 to the opposite side is also incorporated in advance, it is possible to change the switch (not shown) by one switch. The sword rag P can be folded into both the left and right sleeve fabrics B and sewn. FIG. 1 shows the inner portion of the space 74 at the seam H where the sword rag P is sewn to the sleeve cloth B.
It can be a single as shown in FIGS.
In the former case, along the edge of the intermediate member 70 on the side of the space 74, and in the latter case, the tip member
The edge on the side of the interval 74 in 71, the needle groove 35 on the side of the interval 74
And sewing is formed along the edge of the intermediate member 70 on the side of the space 74, and these can be changed by a switch (not shown) in the same manner as described above.
【００２１】[0021]
【発明の効果】要するに本発明は、ミシン本体２のミシ
ンヘッド４下方にＸーＹ方向に移動自在なワークテーブ
ル６を配設したので、かかるワークテーブル６のＸ方向
又はＹ方向への移動を単独或いは組み合わせることによ
り、直線、斜線、及び曲線状に縫うことが出来るため、
剣ボロＰがどの様な形状であっても対応して縫着するこ
とが出来る。そして、ワークテーブル上にして、ミシン
ヘッドの直下部に、外周形状が剣ボロＰと同形の針溝35
における先端側の一方の斜辺部36の外側、針溝35の延長
線上、及び針溝35の両側辺部37、37a の外側に折込板3
1、31a …を進退自在に設けたので、ワークテーブル６
上の所定位置に載置された剣ボロ布Ｗ上に、後述する型
板32をセットすることで、剣ボロ布Ｗをワークテーブル
６上に安定状態でセットすることが出来、そして折込板
31、31a …を前進させれば、該折込板31、31a …の先端
に位置した剣ボロ布Ｗの外周部分を、折込板31、31a …
と型板32間に挟み込んで、自動的に折り返すことが出来
ると共に、その状態を保持することが出来、従来の様に
アイロンによるプレス工程を省略することが出来る。
又、剣ボロＰの外周形状と合致する、進退手段47に上下
動自在に設けた取付板50の先端に型板32を着脱自在に配
設したので、剣ボロ布Ｗをワークテーブル６と型板32間
にセットすることが出来ると共に、剣ボロ布Ｗは安定し
たワークテーブル６側と型板32で強く挟着されるため、
折込板31、31a …と型板32間に挟み込まれる様にして折
り返されても、ワークテーブル６及び型板32で挟着され
た部分から生地が繰り出されて変形せず、よって剣ボロ
布Ｗを確実に折り返すことが出来ると共に、剣ボロ布Ｗ
の袖布Ｂへの縫着作業の邪魔にならない様に型板32を後
退させることが出来る。又、型板32の上方に剣ボロＰ及
び袖布Ｂを縫着可能に押さえる押さえ板33を上下動自在
に配設したので、折り返された剣ボロ布Ｗをその状態に
保持したまま、折り返された外周部分の全体を袖布Ｂに
確実に押圧、密着させることが出来るため、そのまま縫
着工程へ移行させることが出来、縫いズレ、パッカリン
グ等の不具合を防止することが出来る。よって、本発明
に係る剣ボロＰの自動縫着装置１にあっては、ミシン本
体２におけるミシンヘッド４下方で剣ボロ布Ｗ及び袖布
Ｂのセットから縫着までの作業全てが行えるため、剣ボ
ロ布Ｗ及び袖布Ｂをワークテーブル６上を移動させずに
縫着することが出来、よって剣ボロ布Ｗ及び袖布Ｂの縫
いズレ、パッカリング等の不具合を発生させずに、確実
且つ正確に縫着することが出来る。更に、初期設定時に
おいてワークテーブル６の位置決め作業だけで良く、ワ
ークテーブル６のスライド制御だけで確実に縫着出来る
ため、従来の様に２種類の駆動系の制御が不要で、装置
の簡略化を図ることが出来る。よって、本発明に係る剣
ボロの自動縫着装置１にあっては、作業スペースは１箇
所で良く、而もワークテーブル６の周囲に剣ボロＰの大
きさだけ移動出来るスペースがあればよいため、装置全
体を小型化出来、省スペース化を図ることが出来る。In short, according to the present invention, the work table 6 which is movable in the XY directions is provided below the sewing head 4 of the sewing machine main body 2, so that the work table 6 can be moved in the X direction or the Y direction. By singly or in combination, you can sew straight, diagonal, and curved,
Regardless of the shape of the sword rag P, sewing can be performed correspondingly. The needle groove 35 having the same outer peripheral shape as the sword rag P is provided directly below the sewing machine head on the work table.
The folding plate 3 is provided on the outer side of the one oblique side 36 on the front end side, on the extension of the needle groove 35, and on the outer sides 37, 37a of both sides of the needle groove 35.
Work tables 6
By setting a template 32 to be described later on the ragged cloth W placed on the upper predetermined position, the ragged cloth W can be set on the work table 6 in a stable state.
When the 31, 31a are advanced, the outer peripheral portion of the ragged sword cloth W located at the tip of the folding plates 31, 31a is moved to the folding plates 31, 31a.
Can be automatically folded back while being held between the mold and the template 32, and the state can be maintained, so that a pressing step using an iron can be omitted as in the related art.
Also, since the template 32 is removably disposed at the tip of a mounting plate 50 provided on the advance / retreat means 47 so as to be movable up and down, which matches the outer peripheral shape of the sword rag P, the sword rag cloth W is formed with the work table 6 and the mold. Since it can be set between the plates 32 and the sword rag cloth W is strongly clamped between the stable work table 6 and the template 32,
Even when folded back so as to be sandwiched between the folding plates 31, 31 a... And the template 32, the fabric is fed out from the portion sandwiched between the work table 6 and the template 32 and is not deformed. Can be folded back, and the ragged sword cloth W
The template 32 can be retracted so as not to hinder the sewing operation to the sleeve cloth B of the present embodiment. Also, since the pressing plate 33 for sewn the sword rag P and the sleeve cloth B so as to sew the sword rag P over the template 32 is vertically movable, the folded sword rag cloth W is held in that state and folded. Since the whole of the outer peripheral portion can be reliably pressed and brought into contact with the sleeve cloth B, the process can be shifted to the sewing process as it is, and problems such as misalignment and puckering can be prevented. Therefore, in the automatic sewing apparatus 1 of the sword rag P according to the present invention, all the operations from setting the sword rag cloth W and the sleeve cloth B to sewing can be performed below the sewing head 4 in the sewing machine main body 2. The ragged sword cloth W and the sleeve cloth B can be sewn without moving on the work table 6, so that the sword ragged cloth W and the sleeve cloth B can be securely sewn without causing defects such as stitching and puckering. In addition, sewing can be performed accurately. Further, at the time of the initial setting, only the work of positioning the work table 6 is sufficient, and the sewing can be reliably performed only by the slide control of the work table 6, so that the control of two types of driving systems is unnecessary as in the related art, and the apparatus is simplified. Can be achieved. Therefore, in the automatic sword rag sewing apparatus 1 according to the present invention, only one working space is required, and it is sufficient if there is a space around the work table 6 that can move by the size of the sword rag P. In addition, the entire apparatus can be reduced in size and space can be saved.
【００２２】又、押さえ板33を、直列配置した先端部材
71及び中間部材70と、該先端部材71及び中間部材70を連
結するクランク軸72により構成したので、先端部材71及
び中間部材70間に形成された間隔部74に針Ｓにより縫い
目Ｈを形成することが出来る。又、クランク軸72は、先
端部材71及び中間部材70の中心上方に配置し、その屈曲
部73を先端部材71及び中間部材70間の間隔部74との対応
位置に配置し、且つその先端部及び中間部を先端部材71
及び中間部材70に回動自在に取着したので、先端部材71
及び中間部材70は連結状態のまま屈曲部73の位置だけを
適宜往復移動させることで、間隔部74及び剣ボロＰの外
周部分での縫着を滞りなく行うことが出来る。A tip member in which the holding plate 33 is arranged in series
Since it is constituted by the 71 and the intermediate member 70 and the crankshaft 72 connecting the tip member 71 and the intermediate member 70, the seam H is formed by the needle S in the space 74 formed between the tip member 71 and the intermediate member 70. I can do it. The crankshaft 72 is disposed above the center of the tip member 71 and the intermediate member 70, and the bent portion 73 is disposed at a position corresponding to the interval 74 between the tip member 71 and the intermediate member 70. And the middle part as the tip member 71
And the intermediate member 70 so as to be rotatable.
By appropriately reciprocating only the position of the bent portion 73 while the intermediate member 70 is in the connected state, the sewing at the interval portion 74 and the outer peripheral portion of the sword rag P can be performed without delay.
【００２３】又、上方待機中の押さえ板33における先端
部材71は、作業中に触れると揺れてしまって、最悪のケ
ースとして傾斜状態が維持されてしまうことも考えら
れ、そのまま剣ボロＰ及び袖布Ｂを押圧すると、袖布Ｂ
が位置ズレする可能性が高いが、ミシンヘッド４に、上
方待機状態の押さえ板33における先端部材71の上面に当
接するストッパー82を設けたので、例え作業中に先端部
材71に触れたとしても、該先端部材71はストッパー82に
より動かないため、中間部材70及び先端部材71の下面で
確実に剣ボロＰ及び袖布Ｂを押圧することが出来る等そ
の実用的効果甚だ大なるものである。It is also conceivable that the tip member 71 of the holding plate 33 in the upper standby state is shaken when touched during the work, and the inclined state is maintained as a worst case. When cloth B is pressed, sleeve cloth B
Is likely to shift, but since the sewing machine head 4 is provided with the stopper 82 that comes into contact with the upper surface of the tip member 71 of the holding plate 33 in the upper standby state, even if the tip member 71 is touched during the work, Since the tip member 71 is not moved by the stopper 82, the sword rag P and the sleeve cloth B can be surely pressed by the lower surfaces of the intermediate member 70 and the tip member 71, and the practical effect is extremely large.
【図１】剣ボロの自動縫着装置の概略平面図である。FIG. 1 is a schematic plan view of an automatic sewing device for sword rags.
【図２】カバー板を外した状態の折込み装置の平面図で
ある。FIG. 2 is a plan view of the folding device with a cover plate removed.
【図３】カバー板及び折込み板を外した状態の剣ボロの
自動縫着装置の正面図の要部拡大図である。FIG. 3 is an enlarged view of a main part of a front view of the automatic sewing device for a sword rag with a cover plate and a folding plate removed.
【図４】ワークテーブルをＸ方向へスライドさせる駆動
部の拡大平面図である。FIG. 4 is an enlarged plan view of a driving unit that slides a work table in an X direction.
【図５】枠板の平面図である。FIG. 5 is a plan view of a frame plate.
【図６】図５のＺーＺ断面図である。FIG. 6 is a sectional view taken along the line ZZ in FIG. 5;
【図７】型板の平面図である。FIG. 7 is a plan view of a template.
【図８】押さえ板の平面図である。FIG. 8 is a plan view of a holding plate.
【図９】折込み装置に剣ボロ布をセットした状態を示す
ワークテーブルの概略平面図である。FIG. 9 is a schematic plan view of a work table showing a state in which a ragged sword cloth is set in the folding device.
【図１０】第１の折込板を前進させた状態を示すワーク
テーブルの要部拡大平面図である。FIG. 10 is an enlarged plan view of a main part of the work table showing a state where the first folding plate is advanced.
【図１１】第２の折込板を前進させた状態を示すワーク
テーブルの要部拡大平面図である。FIG. 11 is an enlarged plan view of a main part of a work table showing a state where a second folding plate is advanced.
【図１２】第３の折込板を前進させた状態を示すワーク
テーブルの要部拡大平面図である。FIG. 12 is an enlarged plan view of a main part of a work table showing a state where a third folding plate is advanced.
【図１３】第４の折込板を前進させた状態を示すワーク
テーブルの要部拡大平面図である。FIG. 13 is an enlarged plan view of a main part of a work table showing a state where a fourth folding plate is advanced.
【図１４】折込み状態の剣ボロ布の袖布への縫着工程の
説明図である。FIG. 14 is an explanatory diagram of a sewing process of the folded sword cloth to the sleeve cloth.
【図１５】図１４の工程により剣ボロを縫着した袖布の
要部拡大平面図である。FIG. 15 is an enlarged plan view of a main part of a sleeve cloth on which a sword rag is sewn by the process of FIG. 14;
【図１６】折込み状態の剣ボロ布の袖布への他の縫着工
程の説明図である。FIG. 16 is an explanatory view of another sewing process of the folded sword cloth to the sleeve cloth.
【図１７】図１６の工程により剣ボロを縫着した袖布の
要部拡大平面図である。FIG. 17 is an enlarged plan view of a main part of a sleeve cloth on which a sword rag is sewn by the process of FIG. 16;
【図１８】剣ボロ布の平面図である。FIG. 18 is a plan view of a ragged sword cloth.
２ ミシン本体 ４ ミシンヘッド ６ ワークテーブル ７ 折込み装置 31、31a … 折込板 32 型板 33 押さえ板 35 針溝 36、36a 斜辺部 37、37a 側辺部 47 進退手段 50 取付板 70 中間部材 71 先端部材 72 クランク軸 73 屈曲部 74 間隔部 Ｂ 袖布 Ｐ 剣ボロ Ｗ 剣ボロ布 2 Sewing machine body 4 Sewing machine head 6 Work table 7 Folding device 31, 31a ... Folding plate 32 Type plate 33 Pressing plate 35 Needle groove 36, 36a Oblique side 37, 37a Side part 47 Advance / retreat means 50 Mounting plate 70 Intermediate member 71 Tip member 72 Crankshaft 73 Bending part 74 Spacing part B Sleeve cloth P Sword rag W Sword rag
Claims (3)
ド下方にＸーＹ方向に移動自在なワークテーブルを配設
すると共に、該ワークテーブル上にして、ミシンヘッド
の直下部に、外周形状が剣ボロと同形の針溝における先
端側の一方の斜辺部の外側、針溝の延長線上、及び針溝
の両側辺部の外側に進退自在に設けた折込板と、剣ボロ
の外周形状と合致する、進退手段に上下動自在に設けた
取付板の先端に着脱自在に配設した型板と、該型板の上
方に上下動自在に配設した、剣ボロ及び袖布を縫着可能
に押さえる押さえ板とにより構成された折込み装置を設
けたことを特徴とする剣ボロの自動縫着装置。A work table movable in the X and Y directions is provided below a sewing machine head on a mounting table of a sewing machine main body, and an outer peripheral shape is formed directly below the sewing machine head on the work table. Fits the outer peripheral shape of the sword rag with the folding plate provided on the outside of one oblique side on the tip side of the needle groove having the same shape as the sword rag, on the extension of the needle groove, and outside the both sides of the needle groove. A template that is removably disposed at the tip of a mounting plate that is vertically movable on the reciprocating means, and a sword rag and sleeve cloth that is vertically movable above the template can be sewn. An automatic sewing device for a sword rag, comprising a folding device constituted by a holding plate for holding.
及び中間部材と、該先端部材及び中間部材を連結するク
ランク軸により構成し、該クランク軸を、先端部材及び
中間部材の中心上方に配置し、その屈曲部を先端部材及
び中間部材間の間隔部との対応位置に配置し、且つその
先端部及び中間部を先端部材及び中間部材に回動自在に
取着したことを特徴とする請求項１の剣ボロの自動折込
み装置。2. The pressing plate is constituted by a tip member and an intermediate member arranged in series and a crankshaft connecting the tip member and the intermediate member, and the crankshaft is arranged above the center of the tip member and the intermediate member. The bent portion is disposed at a position corresponding to a space between the tip member and the intermediate member, and the tip portion and the intermediate portion are rotatably attached to the tip member and the intermediate member. Item 1. An automatic folding device for a sword rag.
板における先端部材の上面に当接するストッパーを設け
たことを特徴とする請求項２の剣ボロの自動縫着装置。3. The sword rag automatic sewing apparatus according to claim 2, wherein a stopper that abuts on an upper surface of the tip member of the holding plate in an upper standby state is provided on the sewing machine head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15059698A JP3568187B2 (en) | 1998-05-13 | 1998-05-13 | Automatic sewing device for sword rags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15059698A JP3568187B2 (en) | 1998-05-13 | 1998-05-13 | Automatic sewing device for sword rags |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11319353A true JPH11319353A (en) | 1999-11-24 |
| JP3568187B2 JP3568187B2 (en) | 2004-09-22 |
Family
ID=15500348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15059698A Expired - Lifetime JP3568187B2 (en) | 1998-05-13 | 1998-05-13 | Automatic sewing device for sword rags |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3568187B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107488945A (en) * | 2017-09-25 | 2017-12-19 | 上海威士机械有限公司 | The sleeve vent fold mechanism that can be changed the mold |
| CN107488946A (en) * | 2017-09-25 | 2017-12-19 | 上海威士机械有限公司 | Sleeve vent foldable sewing all-in-one |
| WO2018040298A1 (en) * | 2016-08-30 | 2018-03-08 | 陈中华 | Automated shirt sleeve slitting machine |
| CN108754892A (en) * | 2018-06-11 | 2018-11-06 | 常州智谷机电科技有限公司 | Automatic sleeve slit of shirt machine |
-
1998
- 1998-05-13 JP JP15059698A patent/JP3568187B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040298A1 (en) * | 2016-08-30 | 2018-03-08 | 陈中华 | Automated shirt sleeve slitting machine |
| CN107488945A (en) * | 2017-09-25 | 2017-12-19 | 上海威士机械有限公司 | The sleeve vent fold mechanism that can be changed the mold |
| CN107488946A (en) * | 2017-09-25 | 2017-12-19 | 上海威士机械有限公司 | Sleeve vent foldable sewing all-in-one |
| CN108754892A (en) * | 2018-06-11 | 2018-11-06 | 常州智谷机电科技有限公司 | Automatic sleeve slit of shirt machine |
| WO2019237699A1 (en) * | 2018-06-11 | 2019-12-19 | 陈中华 | Automatic shirt sleeve fork machine |
| CN108754892B (en) * | 2018-06-11 | 2024-05-31 | 常州智谷机电科技有限公司 | Automatic shirt sleeve fork machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3568187B2 (en) | 2004-09-22 |
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