JPH0722522B2 - Insole manufacturing equipment - Google Patents
Insole manufacturing equipmentInfo
- Publication number
- JPH0722522B2 JPH0722522B2 JP1022145A JP2214589A JPH0722522B2 JP H0722522 B2 JPH0722522 B2 JP H0722522B2 JP 1022145 A JP1022145 A JP 1022145A JP 2214589 A JP2214589 A JP 2214589A JP H0722522 B2 JPH0722522 B2 JP H0722522B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- insole
- blade
- presser
- manufacturing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は靴底に装着して使用する中敷、特に、履用に際
し甲皮の裏面を損傷することがないようにした靴中敷の
製造装置に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an insole that is used by being attached to a shoe sole, and in particular, of an insole that does not damage the back surface of the upper during wearing. Manufacturing equipment
（従来の技術） 従来の靴中敷の製造方法によれば、いずれも合成樹脂製
の、比較的細かく織られた表面織布、粗目網状の裏織
布、これらの中間に、ハニカム状に厚味を持たせて織ら
れた中間織布を積層して、この織布の積層体を高周波溶
着装置の上部、下部電極間に配置し、上部電極の押え枠
とその外側に配置された外枠とを下部電極に押圧してそ
の部分の積層体を一体的に溶着し、細幅の溶着部を形成
するとともに、これに輪郭状に足型の外形をなす外周溶
着部を形成して別途抜型で該外周溶着部を切断するか、
または外周溶着部を形成すると同時に外枠により足型に
溶断するようになされていることは周知のとおりであ
る。(Prior Art) According to a conventional method for manufacturing an insole, a synthetic resin is used to make a relatively finely woven surface woven cloth, a coarse mesh back woven cloth, and a honeycomb-shaped intermediate cloth therebetween. An intermediate woven fabric woven with a taste is laminated, the laminated body of the woven fabric is arranged between the upper and lower electrodes of the high-frequency welding device, and the holding frame of the upper electrode and the outer frame arranged outside the holding frame. And are pressed against the lower electrode to integrally weld the laminated body at that portion to form a narrow welded portion, and an outer peripheral welded portion having a contour of a foot shape is formed on the welded portion to separately form the die. Or cut the outer peripheral welded part with
Alternatively, it is well known that the outer peripheral welded portion is formed and, at the same time, the outer frame is fused to the foot mold by the outer frame.
第６図に示す高周波溶着装置の上部電極25aは、外周溶
着部を別途抜型で足型に切断するものであって、この場
合、上部電極25aの押え枠27aの外側の外枠26aの下端面2
8は、対向する下部電極の表面と平行に形成されてお
り、製造される靴中敷30aの断面構造は第７図に示すと
おりである。The upper electrode 25a of the high-frequency welding device shown in FIG. 6 is formed by separately cutting the outer peripheral welded portion into a foot shape, and in this case, the lower end surface of the outer frame 26a outside the holding frame 27a of the upper electrode 25a. 2
8 is formed in parallel with the surface of the lower electrode facing each other, and the sectional structure of the manufactured insole 30a is as shown in FIG.
第８図に示す高周波溶着装置の上部電極25bは、外周溶
着部を溶着するとともに溶断するものであって、この場
合、上部電極25bの押え枠27bの外側の外枠26aには、そ
の下端部内側に傾斜面29を形成して下端を尖らせてあ
り、製造される靴中敷30bの断面構造は第９図に示すと
おりである。The upper electrode 25b of the high-frequency welding device shown in FIG. 8 welds and welds the outer peripheral welded portion. In this case, the outer frame 26a outside the holding frame 27b of the upper electrode 25b has its lower end portion. The inclined surface 29 is formed inside and the lower end is sharpened, and the sectional structure of the manufactured insole 30b is as shown in FIG.
第７図および第９図に図示した靴中敷30a、30bから明ら
かなとおり、上部電極25aの外枠26aの下端面28を下部電
極と平行に形成した。第６図の高周波溶着装置による靴
中敷30aは、第７図に示されるとおり、その周端部の外
周溶着部31aが薄肉板状に形成され、また、上部電極25b
の外枠26bの下端部内側に傾斜面29を形成して下端を尖
らせるようにした第９図の高周波溶着装置による靴中敷
では、外周溶着部31bの溶着と溶断とが同時に実施でき
る利点を有するものの、外枠26bの下端部内側に設ける
傾斜面29により、第８図に示されるとおりその周端部が
断面先鋭状に成形されるのである。As is clear from the insoles 30a and 30b shown in FIGS. 7 and 9, the lower end surface 28 of the outer frame 26a of the upper electrode 25a is formed parallel to the lower electrode. As shown in FIG. 7, the insole 30a made by the high-frequency welding device of FIG. 6 has the outer peripheral welded portion 31a at the peripheral end thereof formed in a thin plate shape, and the upper electrode 25b.
In the insole with the high frequency welding device of FIG. 9 in which the inclined surface 29 is formed inside the lower end portion of the outer frame 26b of FIG. 9 to make the lower end sharp, the outer peripheral welded portion 31b can be welded and fused at the same time. However, due to the inclined surface 29 provided on the inner side of the lower end portion of the outer frame 26b, its peripheral end portion is formed into a sharp cross section as shown in FIG.
このようにして製造された靴中敷30a、30bはいずれも、
これを靴内に装着し履用するに際し、甲皮裏面を損傷す
る欠点があり、従来の高周波溶着装置によっては満足で
きる靴中敷を製造することができなかったのである。The insoles 30a, 30b manufactured in this way are both
When this is mounted in a shoe and worn, there is a drawback that the back surface of the upper is damaged, and a satisfactory insole cannot be manufactured by the conventional high-frequency welding device.
（解決しようとする課題） そこで本発明では、従来の靴中敷の製造装置の欠点を解
消して、靴底に装着して履用するに際し、甲皮裏面の損
傷を防止できるようにした靴中敷の製造装置を提供する
ものである。(Problems to be solved) In the present invention, therefore, the drawbacks of the conventional apparatus for manufacturing an insole are eliminated, and when the shoe is attached to the sole of the shoe and worn, it is possible to prevent the back surface of the upper from being damaged. An insole manufacturing apparatus is provided.
（課題を解決するための手段） 本発明に係る靴中敷の製造装置の構成は下記のとおりで
ある。(Means for Solving the Problems) The structure of the apparatus for manufacturing an insole according to the present invention is as follows.
高周波溶着装置の下部電極21と、押え枠の内側に刃型を
輪郭状に突設した上部電極22との間に合成樹脂製の表面
織布７、中間織布８、裏面織布９の積層体及びポリエス
テルフィルムを積層した絶縁紙24を配置して、高周波電
流により足形に溶着、溶断するようにした靴中敷の製造
装置において、刃型13の下端部には外側を傾斜面15とす
る先鋭状の刃部14を形成し、且つ、該刃型13と押え枠17
との間には押え板18を介装して、押え枠17の突出長さ
を、靴中敷１の溶着部２の厚さだけ刃型13よりも短く
し、押え板18の突出長さを押え枠17より短くして、刃型
14の内側面と押え枠17の外側面の間に下部電極21に垂直
な窪所19を形成し、押え枠17の枠内に押え手段20を装備
したことを特徴とする靴中敷の製造装置である。Lamination of synthetic resin surface woven fabric 7, intermediate woven fabric 8, and back woven fabric 9 between the lower electrode 21 of the high-frequency welding device and the upper electrode 22 in which a blade shape is projected in a contour shape inside the holding frame. In an apparatus for manufacturing an insole in which an insulating paper 24 having a body and a polyester film laminated is arranged, and is welded and cut into a foot shape by a high-frequency current, the lower end of the blade die 13 has an outer inclined surface 15. A sharpened blade portion 14 is formed, and the blade die 13 and the pressing frame 17 are formed.
The presser plate 18 is interposed between the presser frame 17 and the presser frame 17 so that the protruding length of the presser frame 17 is shorter than that of the blade mold 13 by the thickness of the welded portion 2 of the insole 1, and the protruded length of the presser plate 18 is increased. Is shorter than the presser frame 17
Manufacture of an insole characterized in that a recess 19 perpendicular to the lower electrode 21 is formed between the inner surface of 14 and the outer surface of the press frame 17, and the press means 20 is provided in the frame of the press frame 17. It is a device.
（実施例） 本発明に係る靴中敷の製造装置を実施例に基づき説明す
る。(Example) An apparatus for manufacturing a sock insole according to the present invention will be described based on an example.
まづ、本発明に係る靴中敷の構成は次のとおりである。First, the structure of the insole according to the present invention is as follows.
第１図、第２図に示すとおり、靴中敷１は比較的細目に
織られた表面織布７、粗目網状の裏織布９および中間織
布８を積層したもので、いずれも合成樹脂製であり、中
間織布８にはハニカム状に厚味を持たせて織られたもの
を使用する。As shown in FIGS. 1 and 2, the shoe insole 1 is formed by laminating a relatively finely woven surface woven fabric 7, a coarse mesh back woven fabric 9 and an intermediate woven fabric 8 and all of them are made of synthetic resin. The intermediate woven fabric 8 is made of honeycomb and is woven with a certain thickness.
各織布、７、８、９は足形に形成する細幅の溶着部２
（斜線部）により互いに連結されており、溶着部２の外
側には表面側に突出する膨出部３を形成して、中央部６
と該膨出部３の間に凹部10を形成するようにし、かつ、
膨出部３の隅底部に形成される外周溶着部５（斜線部）
において、平面状をなす裏織布９、表面織布７および中
間織布８の各周端部を互いに連結させる構成である。Each of the woven cloths 7, 8 and 9 is a foot-shaped welded portion 2 formed in a foot shape.
The welded portions 2 are connected to each other by (shaded portions), and a bulging portion 3 projecting to the surface side is formed outside the welded portion 2, and a central portion 6
A concave portion 10 is formed between the bulging portion 3 and the bulging portion 3, and
Outer peripheral welded portion 5 (hatched portion) formed at the corner bottom of the bulging portion 3
In the second embodiment, the peripheral end portions of the planar woven cloth 9, the surface woven cloth 7 and the intermediate woven cloth 8 are connected to each other.
ここで膨出部３の外周面４は、裏面の裏織布９に対し垂
直に連結されており、表面側に突出する該膨出部３の頭
部には丸味が形成されているのである。Here, the outer peripheral surface 4 of the bulging portion 3 is vertically connected to the backing cloth 9 on the back surface, and the head portion of the bulging portion 3 protruding to the front surface side is rounded. .
したがって靴中敷１を靴に装着すれば、該外周面４は靴
底に対し垂直状に配置される。Therefore, when the insole 1 is attached to a shoe, the outer peripheral surface 4 is arranged vertically to the sole.
次に、かかる構成の靴中敷１を製作する製造装置につき
説明する。Next, a manufacturing apparatus for manufacturing the shoe insole 1 having such a configuration will be described.
本発明の靴中敷の製造装置11は、第３図に示すとおり、
水平に設置した下部電極21と、駆動軸23を有する基板22
の下面に突設した上部電極12とを対向させた高周波溶着
装置であって、該駆動軸23により上部電極12を上下移動
させ、対向する下部電極21との間に設ける、織布７、
８、９の積層体および絶縁紙24を介して、上部電極12、
下部電極21間に高周波電流を通し、該積層体を圧着して
靴中敷１を製造する。As shown in FIG. 3, the apparatus 11 for manufacturing the insole of the present invention,
A substrate 22 having a lower electrode 21 installed horizontally and a drive shaft 23
A high frequency welding device in which an upper electrode 12 protruding from the lower surface of the upper electrode 12 is opposed to the upper electrode 12, and the upper electrode 12 is vertically moved by the drive shaft 23, and the woven cloth 7 is provided between the upper electrode 12 and the lower electrode 21 facing the upper electrode 12.
Through the laminated body of 8 and 9 and the insulating paper 24, the upper electrode 12,
A high-frequency current is passed between the lower electrodes 21, and the laminated body is pressure-bonded to manufacture the insole 1.
ここで底面視足型をなす上部電極12の構成は、第３図な
いし第５図に示すとおり、基板22の周縁部に沿う刃型13
とその内側の押え枠17とを等間隔で突設し、該刃型13と
押え枠17の間に耐熱性を有する押え板18を介装させると
ともに、該押え枠17の枠内には押え手段20を配設する。Here, as shown in FIGS. 3 to 5, the configuration of the upper electrode 12 forming a foot shape in bottom view is such that the blade shape 13 along the peripheral edge of the substrate 22.
And a presser frame 17 inside thereof are projected at equal intervals, and a press plate 18 having heat resistance is interposed between the blade die 13 and the press frame 17, and the press frame is held in the frame of the press frame 17. Means 20 are provided.
更に詳細には、刃型13の先端部には、外側の傾斜面15と
内側の垂直面16とにより、先鋭な断面を有する刃部14を
形成するようにし、内側の押え枠17の突出長さを前記靴
中敷１の溶着部２の厚さだけ該刃型13よりも短かくする
とともに、押え板18の突出長さを押え枠17よりも短かく
することにより、刃部14の内側面と押え枠17の外側面の
間に窪所19を形成する。More specifically, at the tip of the blade die 13, an outer inclined surface 15 and an inner vertical surface 16 form a blade portion 14 having a sharp cross section, and the protruding length of the inner holding frame 17 is increased. By making the length shorter than the blade die 13 by the thickness of the welded portion 2 of the shoe insole 1 and making the protruding length of the holding plate 18 shorter than the holding frame 17, the inside of the blade portion 14 is reduced. A recess 19 is formed between the side surface and the outer surface of the holding frame 17.
更に、押え枠17の枠内に設ける押え手段20は、第５図に
示すように、基板22からスプリング、板バネ等の押しバ
ネを間隔を設けて複数個垂設し、これら押しバネの先端
には靴中敷１の中央部６を押圧させる押圧板を設け、こ
れを押え枠17の開口付近に配置させる。Further, as shown in FIG. 5, the pressing means 20 provided in the frame of the pressing frame 17 has a plurality of pressing springs such as springs and leaf springs hung vertically from the base plate 22 at intervals and the tips of these pressing springs. Is provided with a pressing plate for pressing the central portion 6 of the insole 1, and the pressing plate is arranged near the opening of the holding frame 17.
この押え手段20は、押しバネに限らず、スポンジ等のよ
うな下向きの弾発力を有するものであればよい。The pressing means 20 is not limited to the pressing spring and may be any one having a downward elastic force such as a sponge.
また、靴中敷１の溶着部２を形成させる押え枠17の先端
部は、第４図においてはこれを全周に亙り連続させて溶
着したが、断続的に形成するようにしてもよい。Further, the tip end portion of the holding frame 17 forming the welded portion 2 of the insole 1 is continuously welded over the entire circumference in FIG. 4, but may be formed intermittently.
かかる構成の靴中敷の製造装置11による、靴中敷１の製
造工程につき説明する。A manufacturing process of the shoe insole 1 by the shoe insole manufacturing apparatus 11 having such a configuration will be described.
第３図において、製造装置11の下部電極21の平面上に、
上から順に織布７、８、９の積層体を纒めて載置し、そ
の上にポリエステルフィルムを積層した絶縁紙24を更に
重ねたのち、駆動軸23を駆動して上部電極12を下降させ
る。In FIG. 3, on the plane of the lower electrode 21 of the manufacturing apparatus 11,
A laminated body of woven fabrics 7, 8 and 9 is wound and placed in this order, and an insulating paper 24 laminated with a polyester film is further stacked thereon, and then the drive shaft 23 is driven to lower the upper electrode 12. Let
上部電極12を、その刃型13先端部の刃部14が、絶縁紙24
を介し積層体を下部電と21に押圧して、織布７、８、９
が互いに密着する状態まで下降させれば、押え枠17の枠
内に位置する積層体の全面に亘り、押え手段20が押し当
てられるとともに、押え枠17の下端部が積層体に食い込
み、同時にまた、その外側に位置する積層体の部分は、
刃部14の内側の垂直面16、押え枠17の外側面とともに、
押え枠18の下面により窪所19内に押し込まれるようにし
て、下部電極21の表面から押え板18に向けて丸味を形成
しつつ膨出するのである。Insert the upper electrode 12 into the insulating paper 24
The laminated body is pressed against the lower electrode 21 through the woven fabric 7, 8, 9
If they are lowered to a state in which they are in close contact with each other, the pressing means 20 is pressed against the entire surface of the laminated body located in the frame of the pressing frame 17, and the lower end portion of the pressing frame 17 bites into the laminated body, and at the same time , The part of the laminate located outside of the
With the vertical surface 16 inside the blade portion 14 and the outer surface of the presser frame 17,
The lower surface of the holding frame 18 is pushed into the recess 19 and bulges from the surface of the lower electrode 21 toward the holding plate 18 while forming a roundness.
このように、内側に垂直面16を有する刃型13と押え枠17
の間に、押え枠17よりも突出長さの短かい押え板18を介
装させることにより窪所19を形成し、そしてこの窪所19
により、積層体の周端部を上方向きに丸味を形成しつつ
膨出させ、かつ、その外周面を裏面に対して垂直に形成
させるのである。In this way, the blade die 13 having the vertical surface 16 inside and the presser frame 17
A presser plate 18 having a shorter protruding length than the presser frame 17 is interposed between the two to form a recess 19, and the recess 19 is formed.
Thereby, the peripheral end portion of the laminated body is bulged upward while forming a roundness, and the outer peripheral surface thereof is formed perpendicular to the back surface.
更に上部電極12を下降させて積層体を押圧しつつ高周波
電流を通せば、押え枠17の下端部と下部電極21により押
圧された積層体の織布７、８、９が互いに強固に溶着さ
れるとともに、刃型13の先端部に位置する積層体の織布
７、８、９が互いに強固に溶着され、そして外側を傾斜
面15とした先鋭状の刃部14により積層体が絶縁紙24を残
して足型に溶断される。When the high frequency current is passed while further lowering the upper electrode 12 and pressing the laminated body, the lower end of the holding frame 17 and the woven fabrics 7, 8, 9 of the laminated body pressed by the lower electrode 21 are firmly welded to each other. In addition, the woven fabrics 7, 8 and 9 of the laminated body located at the tip of the blade die 13 are firmly welded to each other, and the laminated body is insulated by the sharpened blade portion 14 having the inclined surface 15 on the outer side. It is blown off by leaving a foot.
このようにして、細幅の溶着部２の外側に、外周溶着部
５を介して裏織布９に垂直な外周面４を形成するととも
に、該溶着部２の表面側に、中央部６との間に凹部10を
形成する膨出部３が突設され、第１図、第２図に示すよ
うな本発明の靴中敷が製造されるのである。Thus, the outer peripheral surface 4 perpendicular to the backing cloth 9 is formed on the outer side of the narrow welded portion 2 via the outer peripheral welded portion 5, and the central portion 6 is formed on the surface side of the welded portion 2. The bulging portion 3 forming the concave portion 10 is provided so as to project between them, and the insole of the present invention as shown in FIGS. 1 and 2 is manufactured.
（発明の作用効果） 本発明に係る靴中敷の製造装置の構成は以上のとおりで
あり、下記のような作用効果を奏する。(Advantageous Effects of the Invention) The configuration of the insole manufacturing apparatus according to the present invention is as described above, and has the following operational effects.
本発明の靴中敷の製造装置によれば、上部電極に関し、
基板の周縁部に沿う刃型の先端部には、外側の傾斜面と
内側の垂直面とにより先鋭な断面を有する刃部を形成
し、内側に等間隔を設けて突設する押え枠との間に耐熱
性を有する押え板を介装して、窪所を形成するように構
成したので、製作される靴中敷には、その外周端部に、
表面側に向けて丸味と周縁部端面に丸味を有する形状の
膨出部を形成することができ、靴の甲皮裏面を損傷させ
ることがなく、しかも履き心地のよい靴中敷を製作する
ことができる。According to the insole manufacturing apparatus of the present invention, regarding the upper electrode,
At the tip of the blade mold along the peripheral edge of the substrate, a blade portion having a sharp cross section is formed by the outer inclined surface and the inner vertical surface, and with a pressing frame protruding at equal intervals inside. Since a press plate having heat resistance is interposed between them to form a recess, the produced insole has a
Produce a sock insole that can form a rounded bulge toward the front side and a rounded shape at the end face of the peripheral edge without damaging the back of the upper of the shoe and that is comfortable to wear. You can
本発明の靴中敷の製造装置によれば、上部電極の刃型の
先端部の外側を傾斜面とし、内側を垂直面として先鋭な
断面を有する刃部を形成し、内側に等間隔を設けて突設
する押え枠との間に耐熱性を有する押え板を介装する構
成であるって、足型の外形をなす細幅の溶着部２の外側
に外周面４が垂直でかつ表面側に向けて丸味と周縁部端
面に丸味を有する膨出部３と該膨出部３の隅底部に外周
溶着部５が形成されるので、溶着部２、５における接着
が強固となり使用中に隅部がほつれを生じることがなく
靴中敷の耐久性が向上する。According to the apparatus for manufacturing an insole of the present invention, the blade portion of the upper electrode has the tip end portion as the inclined surface and the inner portion as the vertical surface to form the blade portion having a sharp cross section, and the equal intervals are provided on the inside. A presser plate having heat resistance is interposed between the presser frame and the protruding presser frame, and the outer peripheral surface 4 is perpendicular to the outer side of the narrow welded portion 2 forming the outer shape of the foot mold and the front surface side. Since the outer peripheral welded portion 5 is formed at the corner bottom of the bulging portion 3 having roundness and roundness on the peripheral end face, the adhesion at the welding portions 2 and 5 is strong, and the corners are not in use during use. The parts do not fray and the durability of the insole is improved.
従って、従来の靴中敷よりも優れた特徴を有する靴中敷
を製造することができる。Therefore, a shoe insole having characteristics superior to those of the conventional shoe insole can be manufactured.
第１図は本発明に係る靴中敷の平面図、第２図は第１図
のＸ−Ｘ線に沿う拡大構成断面図、第３図は本発明に係
る靴中敷の製造装置の正面図、第４図は第３図の上部電
極の底面図、第５図は第４図のＹ−Ｙ線に沿う一部破断
の拡大断面図、第６図は従来の靴中敷の製造装置の第５
図に対応する説明図、第７図は第６図の製造装置により
製造された靴中敷の拡大構成断面図、第８図は従来の靴
中敷の他の製造装置の第５図に対応する説明図、第９図
は第８図の製造装置により製造された靴中敷の拡大構成
断面図である。 １……靴中敷、２……溶着部 ３……膨出部、４……外周面 ５……外周溶着部 11……靴中敷の製造装置 12……上部電極、13……刃型 14……刃部、15……傾斜面 17……押え枠、18……押え板 19……窪所、21……下部電極1 is a plan view of a shoe insole according to the present invention, FIG. 2 is an enlarged configuration sectional view taken along line XX of FIG. 1, and FIG. 3 is a front view of a device for manufacturing an insole according to the present invention. Fig. 4 is a bottom view of the upper electrode of Fig. 3, Fig. 5 is an enlarged cross-sectional view of a part cut along the line YY of Fig. 4, and Fig. 6 is a conventional device for manufacturing an insole. The fifth
Fig. 7 is an explanatory diagram corresponding to the drawing, Fig. 7 is an enlarged configuration cross-sectional view of the insole manufactured by the manufacturing device of Fig. 6, and Fig. 8 corresponds to Fig. 5 of another conventional manufacturing device of the insole. FIG. 9 is an enlarged cross-sectional view of an insole manufactured by the manufacturing apparatus of FIG. 1 …… Shoe insole 2 …… Welding part 3 …… Bulging part 4 …… Outer peripheral surface 5 …… Outer peripheral welding part 11 …… Shoe insole manufacturing device 12 …… Upper electrode, 13 …… Blade type 14 …… Blade part, 15 …… Sloping surface 17 …… Holding frame, 18 …… Holding plate 19 …… Groove, 21 …… Lower electrode
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭56−4408（ＪＰ，Ｕ) 実開 昭55−38972（ＪＰ，Ｕ) 特公 昭49−48024（ＪＰ，Ｂ１) 実公 昭37−30422（ＪＰ，Ｙ１) 実公 昭38−11315（ＪＰ，Ｙ１) 実公 昭39−22363（ＪＰ，Ｙ１) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliographic data Sho 56-4408 (JP, U) Real development Sho 55-38972 (JP, U) Japanese Patent Sho 49-48024 (JP, B1) Actual public 37- 30422 (JP, Y1) Actual public 38-13315 (JP, Y1) Actual public 39-22363 (JP, Y1)
Claims (1)
内側に刃型を輪郭状に突設した上部電極22との間に合成
樹脂製の表面織布７、中間織布８、裏面織布９の積層体
及びポリエステルフィルムを積層した絶縁紙24を配置し
て、高周波電流により足形に溶着、溶断するようにした
靴中敷の製造装置において、刃型13の下端部には外側を
傾斜面15とする先鋭状の刃部14を形成し、且つ、該刃型
13と押え枠17との間には押え板18を介装して、押え枠17
の突出長さを、靴中敷１の溶着部２の厚さだけ刃型13よ
りも短くし、押え板18の突出長さを押え枠17より短くし
て、刃型14の内側面と押え枠17の外側面の間に下部電極
21に垂直な窪所19を形成し、押え枠17の枠内に押え手段
20を装備したことを特徴とする靴中敷の製造装置。1. A woven cloth 7 made of synthetic resin, an intermediate woven cloth 8 and a back surface between a lower electrode 21 of a high-frequency welding apparatus and an upper electrode 22 having a blade shape protruding in a contour shape inside a holding frame. In an apparatus for manufacturing an insole in which a laminated body of woven cloth 9 and an insulating paper 24 laminated with a polyester film are arranged and welded and cut into a foot shape by a high frequency current, the lower end of the blade die 13 has an outer side. Forming a sharpened blade portion 14 to be the inclined surface 15, and
The presser plate 18 is interposed between the presser frame 17 and the presser frame 17,
The protruding length of the blade insole 1 is made shorter than that of the blade die 13 by the thickness of the welded portion 2 of the shoe insole 1, and the protruding length of the presser plate 18 is made shorter than the presser frame 17, so that the inner surface of the blade die 14 and the presser foot are pressed. Lower electrode between the outer surface of frame 17
A depression 19 perpendicular to 21 is formed, and a pressing means is provided in the frame of the pressing frame 17.
Equipment for manufacturing insoles, which is equipped with 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022145A JPH0722522B2 (en) | 1989-01-30 | 1989-01-30 | Insole manufacturing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1022145A JPH0722522B2 (en) | 1989-01-30 | 1989-01-30 | Insole manufacturing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02200208A JPH02200208A (en) | 1990-08-08 |
| JPH0722522B2 true JPH0722522B2 (en) | 1995-03-15 |
Family
ID=12074696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1022145A Expired - Fee Related JPH0722522B2 (en) | 1989-01-30 | 1989-01-30 | Insole manufacturing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0722522B2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4948024A (en) * | 1972-09-11 | 1974-05-09 | ||
| JPS5538972U (en) * | 1978-09-06 | 1980-03-13 | ||
| JPS581208Y2 (en) * | 1979-06-23 | 1983-01-10 | 木原産業株式会社 | shoe insole |
-
1989
- 1989-01-30 JP JP1022145A patent/JPH0722522B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02200208A (en) | 1990-08-08 |
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