JPH0730979U - Work cloth holding device - Google Patents
Work cloth holding deviceInfo
- Publication number
- JPH0730979U JPH0730979U JP1530694U JP1530694U JPH0730979U JP H0730979 U JPH0730979 U JP H0730979U JP 1530694 U JP1530694 U JP 1530694U JP 1530694 U JP1530694 U JP 1530694U JP H0730979 U JPH0730979 U JP H0730979U
- Authority
- JP
- Japan
- Prior art keywords
- holding plate
- plate
- support
- holding
- fitting hole
- 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
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- Sewing Machines And Sewing (AREA)
Abstract
(57)【要約】
【目的】保持板の着脱作業を容易に行うことができ、保
持板を支持体に取付けた状態にあっては両者を堅固に固
定できる加工布保持装置を提供する。
【構成】加工布を保持する保持板２４は支持体２３に支
持されている。保持板２４には嵌合孔３１が形成される
と共に、支持板２３にはその嵌合孔３１に嵌合し得る連
結突起４３がねじ５０により取付けられている。連結突
起４３の外周面には係止凹部４４が形成されている。支
持板２３にはエアシリンダ３３が固定され、その先端の
係合突起３８が係止凹部４４に係合する係合位置と該係
止凹部４４から退避する退避位置との間を往復動可能と
なっている。従って、嵌合孔３１に連結突起４３を嵌合
し、係止突起３８を係合位置に移動させると、保持板２
４が支持板２３に堅固に固定される。一方、係止突起３
８を退避位置に移動させると保持板２４が簡単に取り外
される。
(57) [Summary] [Object] To provide a work cloth holding device capable of easily attaching and detaching a holding plate and firmly fixing the holding plate to a support body. [Structure] A holding plate 24 for holding a work cloth is supported by a support body 23. A fitting hole 31 is formed in the holding plate 24, and a connecting protrusion 43 that can be fitted in the fitting hole 31 is attached to the support plate 23 with a screw 50. A locking recess 44 is formed on the outer peripheral surface of the connecting protrusion 43. An air cylinder 33 is fixed to the support plate 23, and can be reciprocated between an engagement position where an engagement protrusion 38 at the tip of the air cylinder 33 engages with the locking recess 44 and a retracted position where the locking recess 44 is retracted. Has become. Therefore, when the connecting projection 43 is fitted into the fitting hole 31 and the locking projection 38 is moved to the engaging position, the holding plate 2
4 is firmly fixed to the support plate 23. On the other hand, the locking protrusion 3
When 8 is moved to the retracted position, the holding plate 24 is easily removed.
Description
【０００１】[0001]
この考案は加工布保持装置に関するものである。 The present invention relates to a work cloth holding device.
【０００２】[0002]
従来、例えばポケット片の周縁部に折り目を形成する場合には、ポケット片の 外形形状に応じて用意された複数のゲージ板、押え板、折曲げ片保持板の内から 所定の組合わせを作ってそれらを折り機の支持体に装着し、ゲージ板にポケット 片を載置した後、押え板をゲージ板に重ね合わせてポケット片の周縁部を下方へ 折曲げ、次いでゲージ板の外側方から下方へ向かって折曲げ片を移動し、その折 曲げ片によりポケット片の周縁部をゲージ板の裏面側へ折曲げるようにしている 。 Conventionally, for example, when forming a fold line on the peripheral edge of a pocket piece, a predetermined combination is made from a plurality of gauge plates, holding plates, and bent piece holding plates prepared according to the outer shape of the pocket piece. Mount them on the support of the folding machine, place the pocket pieces on the gauge plate, lay the holding plate on the gauge plate and bend the peripheral edge of the pocket piece downward, then from the outside of the gauge plate. The bending piece is moved downward, and the peripheral edge of the pocket piece is bent toward the back side of the gauge plate by the bending piece.
【０００３】[0003]
ところが、この従来構成においては、各保持板が上下動される支持体に対して ネジによって固定されているため、その着脱交換を行うには、ドライバー等の工 具が必要になるばかりでなく、作業時間が長くなるという問題がある。又、折り 機の稼動中にネジのゆるみが発生し易く、その場合には折り曲げ精度が低下する おそれもあった。 However, in this conventional configuration, since each holding plate is fixed to the support that is moved up and down with screws, not only a tool such as a screwdriver is required to attach and detach the holding plate, but also There is a problem that work time becomes long. In addition, the screws are likely to be loosened during the operation of the folding machine, and in that case, the folding accuracy may be deteriorated.
【０００４】 この考案は上記の事情を考慮してなされたものであって、その目的は、保持板 の着脱作業を容易に行うことができ、保持板を支持体に取付けた状態にあっては 両者を堅固に固定することができ、よって加工布に対し精度の高い加工を施すこ とが可能な加工布保持装置を提供することにある。The present invention has been made in consideration of the above circumstances, and an object thereof is to enable easy attachment / detachment work of the holding plate, and to attach the holding plate to the support body. It is an object of the present invention to provide a work cloth holding device that can firmly fix both of them and can perform highly accurate work on the work cloth.
【０００５】[0005]
上記の目的を達成するために、この考案の加工布保持装置は、加工布を保持す る保持板と、その保持板を着脱可能に支持し、保持板載置面と平行な一軸線のま わりを回動可能に設けられ、その回動により前記保持板を前記保持板載置面上の 位置と、それよりも上方に離れた待機位置との間で移動させる支持体と、前記保 持板と支持体との何れか一方に設けられ、前記軸線と直交する方向に突出された 丸棒状の連結突起と、前記保持板と支持体との他方に形成され、前記連結突起と 嵌合し得る嵌合孔と、前記連結突起の外周面に形成された係止凹部と、前記嵌合 孔が形成された前記保持板若しくは支持体に設けられ、前記係止凹部に係合可能 な係止突起とを有し、前記係止突起を前記嵌合孔内に出没可能に設け、前記保持 板と支持体とを連結するように構成している。 In order to achieve the above object, the work cloth holding device of the present invention holds a work cloth, a holding plate detachably supported by the work cloth holding device, and a uniaxial line parallel to the holding plate mounting surface. And a holding member for rotatably moving the holding plate between a position on the holding plate mounting surface and a standby position distant above the holding plate, and the holding member. A round bar-shaped connecting protrusion provided on either one of the plate and the supporting member and protruding in a direction orthogonal to the axis, and formed on the other of the holding plate and the supporting member and fitted with the connecting protrusion. A fitting hole to be obtained, a locking recess formed on the outer peripheral surface of the connecting protrusion, and a holding plate or a support body in which the fitting hole is formed, which can be engaged with the locking recess. A protrusion, and the locking protrusion is provided so as to be retractable in the fitting hole, and the holding plate and the support are It is configured to be sintered.
【０００６】[0006]
上記構成を有するこの考案の加工布保持装置においては、保持板を上下動され る支持体に装着する際には、両者の何れか一方に形成した連結突起を他方に形成 した嵌合孔に挿入すると共に、他方に設けた係止突起を嵌合孔内に突出させて連 結突起の係止凹部に係合させると、保持板が支持体に確実に固定される。また、 保持板を支持体から取り外す際には、係止突起を連結突起の係止凹部から離脱さ せた後、連結突起を嵌合孔から離脱させることにより、容易に取り外される。 In the work cloth holding device of the present invention having the above structure, when the holding plate is mounted on the vertically movable support, the connecting projection formed on either one of them is inserted into the fitting hole formed on the other. In addition, when the locking projection provided on the other side is projected into the fitting hole and engaged with the locking recess of the connecting projection, the holding plate is securely fixed to the support body. Further, when the holding plate is removed from the support, it is easily removed by removing the locking projection from the locking recess of the connecting projection and then removing the connecting projection from the fitting hole.
【０００７】[0007]
以下、この考案を具体化した一実施例を図面に従って説明する。 図３に示すように、ミシン１はアーム部２とベッド部３とから構成され、その ベッド部３の上面がミシンテーブル４の上面と同一平面上に位置している。アー ム部１には下端に針５を有する針棒６が上下動可能に支持され、ベッド部３内に は前記針５とともに縫目形成装置を構成する糸輪捕捉器（図示略）が配設されて いる。 An embodiment of the present invention will be described below with reference to the drawings. As shown in FIG. 3, the sewing machine 1 is composed of an arm portion 2 and a bed portion 3, and the upper surface of the bed portion 3 is located on the same plane as the upper surface of the sewing machine table 4. A needle bar 6 having a needle 5 at its lower end is supported on the arm portion 1 so as to be movable up and down, and a thread catcher (not shown) constituting a stitch forming device together with the needle 5 is arranged in the bed portion 3. It has been set up.
【０００８】 ミシンテーブル４上には送り腕７が図３のＸ方向及びＹ方向へ移動可能に配設 され、その前部には針案内溝８を有する送り板９が着脱可能に装着されている。 図４(a) 〜(h) に示すように、前身頃等の生地Ｗ及びその生Ｗに縫い付けられる ポケット片Ｐは前記送り板９によってミシンテーブル４に押圧され、その状態で 縫目形成装置が作動されるとともに、その縫目形成装置に同期して送り板９が前 記針案内溝８に沿ってＸ，Ｙ方向へ移動されることにより、ポケット片Ｐが生地 Ｗに縫い付けられる。A feed arm 7 is provided on the sewing machine table 4 so as to be movable in the X and Y directions in FIG. 3, and a feed plate 9 having a needle guide groove 8 is detachably attached to its front portion. There is. As shown in FIGS. 4 (a) to 4 (h), the cloth W of the front body and the pocket pieces P sewn on the raw material W are pressed against the sewing machine table 4 by the feed plate 9 and the stitches are formed in that state. When the device is operated and the feed plate 9 is moved in the X and Y directions along the needle guide groove 8 in synchronization with the stitch forming device, the pocket piece P is sewn to the cloth W. .
【０００９】 次に、前記ポケット片Ｐの外周に沿って折り目を形成するための折り機につい て説明すると、図３に示すように、ミシンテーブル４上には支持部材１０が一水 平軸線を中心として回動可能に支持され、その下面に装着されたエアシリンダ１ １のピストン１２には前記支持部材１０の前方に位置するゲージ板支持体１３が 装着されている。このゲージ板支持体１３にはポケット片Ｐの外形形状を決定す るためのゲージ板１４が着脱可能に装着され、その上面にポケット片Ｐが載置さ れるようになっている。Next, a folding machine for forming a fold line along the outer periphery of the pocket piece P will be described. As shown in FIG. 3, the supporting member 10 has a flat horizontal axis on the sewing machine table 4. A gauge plate support 13 located in front of the support member 10 is mounted on a piston 12 of an air cylinder 11 which is rotatably supported as a center and mounted on the lower surface thereof. A gauge plate 14 for determining the outer shape of the pocket piece P is detachably attached to the gauge plate support 13, and the pocket piece P is placed on the upper surface thereof.
【００１０】 前記支持部材１０の前部両端に突設した軸支部１５には水平方向へ延びる支軸 １６が架設され、その支軸１６には押え板支持体１７が回動可能に装着されてい る。この押え板支持体１７に突設した一対の取付け部１８には押え板１９が着脱 可能に装着されている。押え板支持体１７の上部中央に突設した連結片２０には 、前記支持部材１０の上面に回動可能に連結したエアシリンダ２１のピストン２ ２が連結されている。そして、ピストン２２の出没動作に伴い、前記押え板１９ が前記ゲージ板１４より上方へ離間する待機位置と、ゲージ板１４に重合する作 用位置との間で回動されるようになっている。A support shaft 16 extending in the horizontal direction is provided on a shaft support 15 projecting from both ends of the front portion of the support member 10, and a holding plate support 17 is rotatably attached to the support shaft 16. It A holding plate 19 is detachably attached to the pair of mounting portions 18 projecting from the holding plate support 17. A piston 22 of an air cylinder 21 rotatably connected to the upper surface of the support member 10 is connected to a connecting piece 20 projecting from the center of the upper portion of the holding plate support 17. Then, as the piston 22 moves in and out, the holding plate 19 is rotated between a standby position where it is separated upward from the gauge plate 14 and an operating position where it overlaps with the gauge plate 14. .
【００１１】 前記支軸１６の両端には一対の支持ブロック２３が回動可能に支持され、それ らの前端には平面ほぼＵ字状をなす折曲げ片保持板２４が着脱可能に装着されて いる。前記押え板１９の先端部外方に位置するように、前記折曲げ片保持板２４ 上には４個のエアシリンダ２５が装着され、それらのピストン２６には折曲げ片 ２７がそれぞれ装着されている。そして、ピストン２６の出没動作に伴い、折曲 げ片２７が前記ゲージ板１４の下方まで突出する作用位置と、ゲージ板１４から 外方へ離間する退避位置との間で移動される。A pair of support blocks 23 are rotatably supported at both ends of the support shaft 16, and a bent piece holding plate 24 having a substantially U-shaped plane is detachably attached to the front ends thereof. There is. Four air cylinders 25 are mounted on the bent piece holding plate 24 so as to be located outside the front end of the holding plate 19, and bent pieces 27 are mounted on their pistons 26, respectively. There is. As the piston 26 moves in and out, the bending piece 27 is moved between an operating position where the bending piece 27 projects below the gauge plate 14 and a retracted position where the bending piece 27 is separated from the gauge plate 14 to the outside.
【００１２】 一方、前記各支持ブロック２３の上端と支持部材１０の両側部との間にはエア シリンダ２８が配設され、その基端が支持部材１０に回動可能に連結されるとと もに、そのピストン２９が前記支持ブロック２３の上端に連結されている。On the other hand, an air cylinder 28 is disposed between the upper end of each of the support blocks 23 and both sides of the support member 10, and the base end of the air cylinder 28 is rotatably connected to the support member 10. The piston 29 is connected to the upper end of the support block 23.
【００１３】 そして、この実施例における折り機及びミシンを使用してポケット片Ｐを生地 Ｗに縫い付ける場合には、まず、ポケット片Ｐの外周に折り目を形成する。すな わち、支持部材１０とともにゲージ板１４、押え板１９及び折曲げ片保持板２４ を上昇させることにより、そのゲージ板１４を図４(a) に示すように、ミシンテ ーブル４の保持板載置面４ａから所定間隔Ｄだけ隔てた待機位置に配置し、続い てエアシリンダ２１及び２８を動作させて、折曲げ片保持板２４及び押え板１９ を上昇させる。この状態で、ゲージ板１４の下方において保持板載置面４ａ上に 生地Ｗを配置するとともに、ゲージ板１４上にポケット片Ｐを載置する。When the pocket piece P is sewn to the cloth W using the folding machine and the sewing machine in this embodiment, first, a fold line is formed on the outer periphery of the pocket piece P. That is, by raising the gauge plate 14, the pressing plate 19 and the bent piece holding plate 24 together with the support member 10, the gauge plate 14 is moved to the holding plate of the sewing machine table 4 as shown in FIG. 4 (a). It is arranged at a standby position separated from the mounting surface 4a by a predetermined distance D, and then the air cylinders 21 and 28 are operated to raise the bending piece holding plate 24 and the pressing plate 19. In this state, the cloth W is placed on the holding plate placement surface 4a below the gauge plate 14, and the pocket piece P is placed on the gauge plate 14.
【００１４】 次に、エアシリンダ２１，２８を動作させて、押え板１９及び折曲げ片保持板 ２４を下降させ、図４(b) に示すように、押え板１６をゲージ板１４に重ね合わ せることによって、ポケット片Ｐの周縁部をゲージ板１４の外周に沿って下方へ 折り曲げる。そして、図１に示す各エアシリンダ２５を動作させ、図４(c) に示 すように各折曲げ片２７をゲージ板１４の下方まで移動させ、それら各折曲げ片 ２７によってポケット片Ｐの周縁部をゲージ板１４の下面に重ね合わすように折 り曲げる。Next, the air cylinders 21 and 28 are operated to lower the holding plate 19 and the bent piece holding plate 24, and the holding plate 16 is superposed on the gauge plate 14 as shown in FIG. 4B. Thus, the peripheral edge of the pocket piece P is bent downward along the outer circumference of the gauge plate 14. Then, the air cylinders 25 shown in FIG. 1 are operated to move the bent pieces 27 to below the gauge plate 14 as shown in FIG. Bend the peripheral portion so that it overlaps the lower surface of the gauge plate 14.
【００１５】 次いで、図４(d) に示すように、ミシンテーブル４の保持板載置面４ａとゲー ジ板１４との間隔が前記間隔Ｄより小さい所定間隔ｄになるように、支持部材１ ０とともに各板１４，１９，２４を下降させる。引き続き、各エアシリンダ２５ を動作させて、図４(e) に示すように各折曲げ片２７を復帰移動させ、各折曲げ 片２７をポケット片Ｐから離脱させた後、エアシリンダ２１，２８を動作させて 、図４(f) に示すように、折曲げ片保持板２４及び押え板１９を上昇させ、それ らをポケット片Ｐから離間させる。Next, as shown in FIG. 4 (d), the support member 1 is arranged so that the distance between the holding plate placement surface 4 a of the sewing machine table 4 and the gage plate 14 becomes a predetermined distance d smaller than the distance D. The plates 14, 19, and 24 are lowered with 0. Subsequently, the air cylinders 25 are operated to move the bending pieces 27 back as shown in FIG. 4 (e) to separate the bending pieces 27 from the pocket pieces P. 4F, the bending piece holding plate 24 and the pressing plate 19 are raised to separate them from the pocket piece P, as shown in FIG. 4 (f).
【００１６】 この状態で、図４(g) に示すように、送り板９をゲージ板１４上まで移動させ 、その送り板９によりゲージ板１４とともにポケット片Ｐを生地Ｗ上に押圧する 。次いで、図３に示すエアシリンダ１１を動作させ、図４(h) に示すようにゲー ジ板１４を後方へ移動してポケット片Ｐから離間させる。そして、送り板９によ ってポケット片Ｐ及び生地Ｗを保持板載置面４ａに押圧した状態で、その送り板 ９を針落下点まで移動させた後、ミシンを作動させることにより、前記ポケット 片Ｐが生地Ｗに縫い付けられる。In this state, as shown in FIG. 4 (g), the feed plate 9 is moved onto the gauge plate 14, and the feed plate 9 presses the pocket plate P together with the gauge plate 14 onto the cloth W. Next, the air cylinder 11 shown in FIG. 3 is operated to move the gage plate 14 rearward to separate it from the pocket piece P as shown in FIG. 4 (h). Then, while the pocket piece P and the cloth W are pressed against the holding plate placement surface 4a by the feed plate 9, the feed plate 9 is moved to the needle drop point, and then the sewing machine is operated, thereby The pocket piece P is sewn to the cloth W.
【００１７】 次に、それぞれ支持体を構成する前記ゲージ板支持体１３、押え板支持体１７ 及び支持ブロック２３と、それぞれ保持板を構成するゲージ板１４、押え板１９ 及び折曲げ片保持板２４との関連構成を説明するに当たり、図１に示す支持ブロ ック２３と折曲げ片保持板２４とを例に挙げて説明する。Next, the gauge plate support 13, the pressing plate support 17 and the support block 23 which respectively form the support, and the gauge plate 14, the pressing plate 19 and the bent piece holding plate 24 which respectively form the holding plate. In describing the configuration related to the above, the support block 23 and the bent piece holding plate 24 shown in FIG. 1 will be described as an example.
【００１８】 支持ブロック２３に代表されるそれぞれの支持体及び送り腕７に設けた連結部 ３０には前記支軸１６と直交するように前後方向へ延びる嵌合孔３１が形成され るとともに、その嵌合孔３１に連通して上下に延びる案内孔３２が形成されてい る。前記連結部３０上には移動手段としての連結用エアシリンダ３３が装着され ている。この連結用エアシリンダ３３は図２に示すように中空部３４を有するフ レーム３５と、基端フランジ部３６において フレーム３５の中空部３４に移動 可能に配設されたピトン３７とを備え、ピストン３７の先端には前記案内孔３２ を通して前記嵌合孔３１に出没する係止突起（係合部）３８が形成されている。 又、ピストン３７の基端フランジ部３６と中空部３４の内壁との間にはピストン ３７を突出方向へ付勢するばね３９が介装されるとともに、基端フランジ部３６ の両側においてフレーム３５には中空部３４に連通する一対のエア供給孔４０， ４１が形成されている。A fitting hole 31 extending in the front-rear direction is formed in each of the supports represented by the support block 23 and the connecting portion 30 provided on the feed arm 7 so as to be orthogonal to the support shaft 16 and A guide hole 32 that communicates with the fitting hole 31 and extends vertically is formed. A connecting air cylinder 33 as a moving unit is mounted on the connecting portion 30. The connecting air cylinder 33 includes a frame 35 having a hollow portion 34 as shown in FIG. 2, and a piton 37 movably arranged in the hollow portion 34 of the frame 35 at a base end flange portion 36. At the tip of 37, a locking projection (engagement portion) 38 that is projected and retracted in the fitting hole 31 through the guide hole 32 is formed. A spring 39 for urging the piston 37 in the projecting direction is interposed between the base end flange portion 36 of the piston 37 and the inner wall of the hollow portion 34, and the frame 35 is provided on both sides of the base end flange portion 36. Is formed with a pair of air supply holes 40, 41 communicating with the hollow portion 34.
【００１９】 一方、図１に示すように折曲げ片保持板２４に代表される保持板及び送り板９ の基端部上面に装着した連結ブロック４２には、前記支軸１６と直交するように 前後方 向へ延び、且つ前記連結部３０の嵌合孔３１に離脱可に摺動して嵌合す る丸棒状の連結突起４３がねじ５０により取付けられ、その外周面には係止凹部 （被係合部）４４が形成されている。そして、前記連結突起４３が前 記連結部 ３０の嵌合孔３１に嵌合された時、前記係止部４４が案内孔３２に対向配置され 、この状態で前記ピストン３７の係止突起３８が前記係止凹部４４に離脱可能に 係合される。On the other hand, as shown in FIG. 1, a holding plate represented by a bent piece holding plate 24 and a connecting block 42 mounted on the upper surface of the base end portion of the feed plate 9 are arranged so as to be orthogonal to the support shaft 16. A round bar-shaped connecting projection 43 is attached by a screw 50 and extends in the front-rear direction and is slidably fitted into the fitting hole 31 of the connecting portion 30 by a screw 50. The engaged portion) 44 is formed. When the connecting protrusion 43 is fitted in the fitting hole 31 of the connecting portion 30, the locking portion 44 is arranged to face the guide hole 32. In this state, the locking protrusion 38 of the piston 37 is It is removably engaged with the locking recess 44.
【００２０】 さて、上記のように構成された折り機及びミシンにおて、所定形状にポケット 片Ｐに対応するゲージ板１４、押え板１９、折曲げ片保持板２４及び送り板９を それぞ れ折り機及びミシンに装着する場合には、エア供給孔１を介し、連結用 エアシリンダ３３の中空部３４にエアを供給する。それにより、各連結用エアシ リンダ３３の ピストン３７が図２に２点鎖線で示す待機位置に配される。この 時、前記係止突起３８は、案内孔３２内に没入した離脱位置に配置される。Now, in the folding machine and the sewing machine configured as described above, the gauge plate 14, the pressing plate 19, the bending piece holding plate 24, and the feed plate 9 corresponding to the pocket pieces P having a predetermined shape are respectively provided. When mounted on a folding machine and a sewing machine, air is supplied to the hollow portion 34 of the connecting air cylinder 33 through the air supply hole 1. As a result, the piston 37 of each connecting air cylinder 33 is placed at the standby position shown by the chain double-dashed line in FIG. At this time, the locking protrusion 38 is disposed at the detached position where it is recessed in the guide hole 32.
【００２１】 この状態で、ゲージ板１４、押え板１９、折曲げ片保持 板２４及び送り板９ の連結突起４３を、対応する支持１３，１７、支持ブロック２３、送り腕７の嵌 合孔３１に嵌入すると、各連結突起４３の係止凹部４４が各エアシリンダ３３の ピストン３７上の係止突起３８に対向配置される。In this state, the gauge plate 14, the pressing plate 19, the bent piece holding plate 24, and the connecting projection 43 of the feed plate 9 are connected to the corresponding support 13, 17, the support block 23, and the fitting hole 31 of the feed arm 7. When fitted into, the engaging recesses 44 of the connecting protrusions 43 are arranged to face the engaging protrusions 38 on the pistons 37 of the air cylinders 33.
【００２２】 この状態で、前記エア供給孔４１からのエア供給を停止してそのエアを排出す るとともに、別のエア供給孔４０を介して前記中空部３４にエアを供給すると、 ピストン３７が突出されて、その係止突起３８が係止凹部４４に係合される。こ の時の係止突起３８の位置を係合位置とする。これら両者３８，４４の係合によ り、連結突起４３の離脱が確実に防止される。In this state, when the air supply from the air supply hole 41 is stopped and the air is discharged, and the air is supplied to the hollow portion 34 through another air supply hole 40, the piston 37 The locking projection 38 is projected and engaged with the locking recess 44. The position of the locking projection 38 at this time is the engagement position. Due to the engagement of the both 38, 44, the connection projection 43 is reliably prevented from coming off.
【００２３】 又、この実施例ではピストン３７と中空部３４の内壁との間にばね３９が設け られ、そのばね力により係合突起３８を係止凹部４４に係合した状態に保持する ようになっているため、前記中空部３４内へのエア供給停止事故や圧力変動が生 じても、係合突起３８と係止凹部４４との係合関係が解除されることがない。In addition, in this embodiment, a spring 39 is provided between the piston 37 and the inner wall of the hollow portion 34, and the spring force of the spring 39 holds the engaging projection 38 in the engaged state with the engaging recess 44. Therefore, even if the air supply to the hollow portion 34 is stopped or the pressure changes, the engagement relationship between the engagement protrusion 38 and the engagement recess 44 is not released.
【００２４】 その後、前記のように折り機に生地Ｗ及びポケット片Ｐをセットし、その折り 機及びミシンを作動させれば、ポケット片縫付け作業を自動的に行うことができ る。After that, the cloth W and the pocket pieces P are set in the folding machine as described above, and the pocket piece sewing operation can be automatically performed by operating the folding machine and the sewing machine.
【００２５】 一方、先に縫付けたポケット片Ｐとは形状の異なるポケット片Ｐの折り目形成 作業及び縫付け作業を行うために、ゲージ板１４、押え板１９、折曲げ片保持板 ２４及び送り板９を別のものと交換する場合には、前記エア供給孔４０を介する 中空部３４へのエア供給を停止し、かつ中空部３４内のエアを排出するとともに 、エア供給孔４１を介して中空部３４内にエアを供給する。すると、ピストン３ ７が前記係合位置から図２の実線位置（前記離脱位置）まで復帰移動され、その 係止突起３８が連結突起４３の係止凹部４４から離脱する。従って、この状態で 、連結突起４３を嵌合孔３１から離脱させれば、前記各板１４，１９，２４，９ を対応する支持体から容易に取り外すことができる。On the other hand, in order to perform the crease formation work and the sewing work of the pocket piece P having a shape different from the previously sewn pocket piece P, the gauge plate 14, the pressing plate 19, the bent piece holding plate 24 and the feed piece are provided. When replacing the plate 9 with another one, the air supply to the hollow portion 34 through the air supply hole 40 is stopped, the air inside the hollow portion 34 is discharged, and the air is supplied through the air supply hole 41. Air is supplied into the hollow portion 34. Then, the piston 37 is moved back from the engagement position to the position indicated by the solid line in FIG. 2 (the disengagement position), and the engaging projection 38 is disengaged from the engaging recess 44 of the connecting projection 43. Therefore, in this state, if the connecting projection 43 is detached from the fitting hole 31, the plates 14, 19, 24, 9 can be easily removed from the corresponding supports.
【００２６】 又、上記のように、この実施例では、ゲージ板１４、押え板１９及び折曲げ片 保持板２４が、保持板載置面４ａから離間した待機位置と、保持板載置面４ａ上 との間で上下動されるが、それらは、連結突起４３と嵌合孔３１とによって強固 に連結されているため、その作動中にガタが生じることがない。In addition, as described above, in this embodiment, the gauge plate 14, the pressing plate 19 and the bent piece holding plate 24 are located at the standby position separated from the holding plate mounting surface 4a and the holding plate mounting surface 4a. Although they are vertically moved between the upper part and the upper part, they are firmly connected by the connecting projection 43 and the fitting hole 31, so that there is no rattling during the operation.
【００２７】 なお、この考案は前記実施例に限定されるものではなく、例えば、連結突起４ ３を支持体側に設けるとともに、嵌合孔３１及び連結用エアシリンダ３３を各保 持板側に設けるように構成したり、所定の図形パターンの縫製やワッペンの縫い 付けに使用するワークホルダに具体化したりする等、この考案の趣旨から逸脱し ない範囲で各部の構成を任意に変更することも可能である。The present invention is not limited to the above-described embodiment. For example, the connecting protrusion 43 is provided on the support side, and the fitting hole 31 and the connecting air cylinder 33 are provided on each holding plate side. It is also possible to arbitrarily change the configuration of each part within the range not departing from the gist of the present invention, such as by configuring as described above or embodying it as a work holder used for sewing a predetermined graphic pattern or sewing a patch. Is.
【００２８】[0028]
以上詳述したように、この考案によれば、保持板の着脱作業を容易に行うこと ができると共に、その保持板を支持体に堅固に固定することができ、よって加工 布に対し精度の高い加工を施すことができる。 As described above in detail, according to the present invention, the holding plate can be easily attached and detached, and the holding plate can be firmly fixed to the support body, so that the work cloth is highly accurate. It can be processed.
【図１】この考案を具体化した保持板の連結構成を示す
部分側断面図。FIG. 1 is a partial side sectional view showing a connecting structure of holding plates embodying the present invention.
【図２】連結突起の関連構成を示す部分拡大側断面図。FIG. 2 is a partially enlarged side cross-sectional view showing a related configuration of a connecting protrusion.
【図３】折り機及びミシンを示す斜視図。FIG. 3 is a perspective view showing a folding machine and a sewing machine.
【図４】(a) 〜(h) は折り機の作動状態を示す説明図。4A to 4H are explanatory views showing an operating state of the folding machine.
１３はゲージ板支持体、１４はゲージ板、１７は押え板
支持体、１９は押え板、２３は支持ブロック（前記１
３，１７，２３はそれぞれ支持体を構成している）、２
４は折曲げ片保持板（前記１４，１９，２４はそれぞれ
保持板を構成している）、３１は嵌合孔、３８は係止突
起、４３は連結突起、４４は係止凹部、Ｗは生地、Ｐは
ポケット片（前記Ｗ，Ｐはそれぞれ加工布を構成してい
る）。13 is a gauge plate support, 14 is a gauge plate, 17 is a holding plate support, 19 is a holding plate, and 23 is a support block (the above-mentioned 1
3, 17 and 23 respectively constitute a support body), 2
4 is a bent piece holding plate (14, 19 and 24 each constitute a holding plate), 31 is a fitting hole, 38 is a locking projection, 43 is a connecting projection, 44 is a locking recess, and W is Dough, P is a pocket piece (W and P each constitute a work cloth).
Claims (1)
一軸線のまわりを回動可能に設けられ、その回動により
前記保持板を前記保持板載置面上の位置と、それよりも
上方に離れた待機位置との間で移動させる支持体と、 前記保持板と支持体との何れか一方に設けられ、前記軸
線と直交する方向に突出された丸棒状の連結突起と、前
記保持板と支持体との他方に形成され、前記連結突起と
嵌合し得る嵌合孔と、 前記連結突起の外周面に形成された係止凹部と、 前記嵌合孔が形成された前記保持板若しくは支持体に設
けられ、前記係止凹部に係合可能な係止突起とを有し、
前記係止突起を前記嵌合孔内に出没可能に設け、前記保
持板と支持体とを連結するように構成したことを特徴と
する加工布保持装置。1. A holding plate that holds a work cloth, and a holding plate that is detachably supported and is rotatably provided around an axis parallel to a holding plate mounting surface. A support for moving a plate between a position on the holding plate mounting surface and a standby position separated from the holding plate, and an axis provided on one of the holding plate and the support. A round bar-shaped connecting protrusion that protrudes in a direction orthogonal to each other, a fitting hole that is formed on the other of the holding plate and the support body and that can be fitted with the connecting protrusion, and an outer peripheral surface of the connecting protrusion. A locking recess, and a locking projection provided on the holding plate or the support body in which the fitting hole is formed and engageable with the locking recess,
The work cloth holding device, wherein the locking projection is provided so as to be retractable in the fitting hole, and the holding plate and the support body are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994015306U JP2564840Y2 (en) | 1994-12-12 | 1994-12-12 | Work cloth holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994015306U JP2564840Y2 (en) | 1994-12-12 | 1994-12-12 | Work cloth holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0730979U true JPH0730979U (en) | 1995-06-13 |
| JP2564840Y2 JP2564840Y2 (en) | 1998-03-11 |
Family
ID=11885123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994015306U Expired - Lifetime JP2564840Y2 (en) | 1994-12-12 | 1994-12-12 | Work cloth holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2564840Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102029589B1 (en) * | 2018-06-20 | 2019-10-08 | 서호성 | Jig for sewing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101928408B1 (en) * | 2017-08-07 | 2018-12-12 | (주)대흥돌핀 | A sewing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945078U (en) * | 1982-09-17 | 1984-03-24 | ブラザー工業株式会社 | Sewing machine workpiece holder attachment/detachment device |
| JPS5962087A (en) * | 1982-09-29 | 1984-04-09 | 三菱電機株式会社 | Fabric press apparatus of automatic sewing machine |
| JPS60195686U (en) * | 1984-06-08 | 1985-12-27 | ブラザー工業株式会社 | Sewing machine clamp device |
-
1994
- 1994-12-12 JP JP1994015306U patent/JP2564840Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5945078U (en) * | 1982-09-17 | 1984-03-24 | ブラザー工業株式会社 | Sewing machine workpiece holder attachment/detachment device |
| JPS5962087A (en) * | 1982-09-29 | 1984-04-09 | 三菱電機株式会社 | Fabric press apparatus of automatic sewing machine |
| JPS60195686U (en) * | 1984-06-08 | 1985-12-27 | ブラザー工業株式会社 | Sewing machine clamp device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102029589B1 (en) * | 2018-06-20 | 2019-10-08 | 서호성 | Jig for sewing |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2564840Y2 (en) | 1998-03-11 |
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