JPH0665771B2 - Weft-direction rod insertion device in three-dimensional triaxial weaving machine - Google Patents
Weft-direction rod insertion device in three-dimensional triaxial weaving machineInfo
- Publication number
- JPH0665771B2 JPH0665771B2 JP8217390A JP8217390A JPH0665771B2 JP H0665771 B2 JPH0665771 B2 JP H0665771B2 JP 8217390 A JP8217390 A JP 8217390A JP 8217390 A JP8217390 A JP 8217390A JP H0665771 B2 JPH0665771 B2 JP H0665771B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- pressing
- rods
- weft
- large number
- 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 - Lifetime
Links
- 238000009941 weaving Methods 0.000 title claims description 12
- 230000037431 insertion Effects 0.000 title claims description 6
- 238000003780 insertion Methods 0.000 title claims description 6
- 239000002759 woven fabric Substances 0.000 claims description 9
- 239000000835 fiber Substances 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000009191 jumping Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Looms (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、三次元三軸織物製織装置における緯方向ロッ
ド挿入装置に関するものである。TECHNICAL FIELD The present invention relates to a weft rod inserting device in a three-dimensional three-axis woven fabric weaving device.
［従来の技術］ 従来から、三次元三軸織物を自動的に製織する種々の自
動織機が提案され、例えば米国特許第3,955,602号明細
書もその一例が示されている。[Prior Art] Conventionally, various automatic looms for automatically weaving a three-dimensional triaxial woven fabric have been proposed, and for example, U.S. Pat. No. 3,955,602 shows an example thereof.
しかしながら、これらの自動織機は、経方向のロッド群
の間隙中に緯方向の多数の糸条を挿入するための挿入手
段と、筬打手段とが別個に形成されているため、織機が
大型化するのみならず、部品点数が多くなるという問題
がある。However, in these automatic looms, the insertion means for inserting a large number of yarns in the weft direction into the gap between the rod groups in the warp direction and the repulsion means are formed separately, so that the loom size increases. However, there is a problem that the number of parts is increased.
［発明が解決しようとする課題］ 本発明の技術的課題は、経方向ロッド群の挿入手段に筬
打ち機能を具備させることによって、三次元三軸織物を
製織する製織装置を小型化することにある。[Problems to be Solved by the Invention] A technical problem of the present invention is to reduce the size of a weaving device for weaving a three-dimensional triaxial woven fabric by providing a repulsion function in the inserting means of the warp rod group. is there.
［課題を解決するための手段］ 上記課題を解決する、本発明の三次元三軸織物製織装置
における緯方向ロッド挿入装置は、繊維束をマトリック
スにより結合したロッドの多数を、経方向ロッド群とし
て平行状態に保持するための保持手段と、上記経方向ロ
ッド群におけるロッド間に、その経方向ロッド群に対し
て直交する２方向から多数の緯方向ロッドを平行状態に
保持して押圧挿入するロッド押圧機構を有するロッド挿
入手段と、上記保持手段とロッド挿入手段とを、経方向
ロッド群と平行方向に相対移動させるための駆動手段と
を備えた三次元三軸織物製織装置であって、上記ロッド
押圧機構が、緯方向ロッドの軸方向端に係合する係合部
と、該ロッドの上面に当接して上記駆動手段による経方
向ロッド群との相対移動により筬打ちする押圧部とを有
する多数の押圧部材を備えていることを特徴としてい
る。[Means for Solving the Problems] A weft direction rod inserting device in a three-dimensional three-axis woven fabric weaving device of the present invention that solves the above problems includes a large number of rods in which fiber bundles are connected by a matrix as a warp direction rod group. Between the holding means for holding in a parallel state and the rods in the above-mentioned longitudinal rod group, a plurality of weft-direction rods are held in parallel from two directions orthogonal to the longitudinal rod group and pressed and inserted. A three-dimensional three-axis woven fabric weaving device comprising: a rod inserting means having a pressing mechanism; and a driving means for relatively moving the holding means and the rod inserting means in a direction parallel to the longitudinal rod group. A rod pressing mechanism beats by relative movement between an engaging portion that engages with the axial end of the weft rod and an upper surface of the rod, and relative movement of the longitudinal rod group by the drive means. It is characterized in that a large number of pressing members having a pressing portion are provided.
［作用］ ロッド押圧機構における押圧部材を前進させると、その
係合部に係合する多数の緯方向ロッドが保持手段に保持
された経方向ロッド群に挿入され、駆動手段によって保
持手段とロッド挿入手段とを経方向ロッド群と平行方向
に往復動させると、緯方向ロッド群の上面に当接する押
圧部材の押圧部によって筬打ちが行える。[Operation] When the pressing member in the rod pressing mechanism is moved forward, a large number of latitudinal rods engaging with the engaging portions are inserted into the longitudinal rod group held by the holding means, and the driving means inserts the holding means and the rod. When the means is reciprocated in the direction parallel to the longitudinal rod group, the beating can be performed by the pressing portion of the pressing member that is in contact with the upper surface of the weft rod group.
［実施例］ 本発明において三次元三軸織物の製造に用いる繊維束
は、予め多数の繊維を同一方向に向けた状態でマトリッ
クスにより結合してロッド化し、それによって形成され
たロッドの状態で以下に説明する製織が行われる。[Example] In the present invention, a fiber bundle used in the production of a three-dimensional triaxial woven fabric has a structure in which a large number of fibers are preliminarily oriented in the same direction and are combined into a rod to form a rod. The weaving described in 1. is performed.
上記ロッドを形成する繊維としては、例えば、炭素繊
維、アラミド繊維、ガラス繊維等の高強度繊維を用いる
ことができ、また上記マトリックスとしては、エポキシ
樹脂、フェノール樹脂等の熱硬化性樹脂、ポリイミド樹
脂、アクリル樹脂、ナイロン、PEEK等の熱可塑性樹脂、
あるいは金属材料、セラミックス、ガラス等の無機質材
料を用いることができる。As the fibers forming the rod, for example, high-strength fibers such as carbon fibers, aramid fibers, and glass fibers can be used, and as the matrix, epoxy resin, thermosetting resin such as phenol resin, and polyimide resin. , Acrylic resin, nylon, thermoplastic resin such as PEEK,
Alternatively, an inorganic material such as a metal material, ceramics, or glass can be used.
第１図及び第２図は、上記ロッドを用いて三次元三軸織
物複合材料を製造する装置の一例を示している。1 and 2 show an example of an apparatus for producing a three-dimensional triaxial woven fabric composite material using the above rod.
この装置においては、機枠１は、上述したロッド10の多
数を経方向ロッド群11として所要間隔で平行状態に保持
するための保持手段２、及び該保持手段２を往復動させ
る駆動手段３を備え、架台５に、緯方向ロッド12の多数
を平行状態に保持して、ロッド押圧機構7,7により上記
経方向ロッド群11におけるロッド10間に押圧挿入するよ
うにしたロッド挿入手段6,6を備えている。In this device, the machine frame 1 includes a holding means 2 for holding a large number of the above-mentioned rods 10 in a parallel state at a required interval as a longitudinal rod group 11, and a driving means 3 for reciprocating the holding means 2. A plurality of weft direction rods 12 are held in a parallel state on the gantry 5, and the rod pushing mechanism 7, 7 pushes and inserts them between the rods 10 in the above-mentioned longitudinal rod group 11 so as to insert them. Is equipped with.
上記経方向ロッド群11の保持手段２としては、機枠１に
上下動自在の支持台15を設けて、この支持台15上に支持
されたロッド保持盤16に、経方向ロッド群11を固定的に
保持させる機構を用いている。ロッド保持盤16への経方
向ロッド群11の装着には、例えばロッド保持盤16上に各
ロッド10の先端を圧入する小穴を所要間隔で列設すると
か、多数のロッド10を配列状態で保持する適宜チャック
などを用い、保持盤16の上方に経方向ロッド群11を案内
するための多数の孔を有するガイド23が設けられてい
る。。As the holding means 2 for the above-mentioned longitudinal rod group 11, a vertically movable support base 15 is provided on the machine frame 1, and the longitudinal rod group 11 is fixed to a rod holding board 16 supported on this support base 15. It uses a mechanism to hold it physically. To mount the longitudinal rod group 11 on the rod holding board 16, for example, small holes for press-fitting the tips of the rods 10 are arranged on the rod holding board 16 at required intervals, or a large number of rods 10 are held in an array state. A guide 23 having a large number of holes for guiding the longitudinal rod group 11 is provided above the holding plate 16 using an appropriate chuck or the like. .
この支持台15は、製織の進行に伴って駆動手段２によっ
て下動させるもので、駆動手段２は、第１図に模式的に
示すように、機枠１内に配設したモータ20と、ベルト21
を介してて支持台15の一部に螺挿した送りねじ22を有
し、機枠１には、支持台15の上下を案内する適宜のガイ
ド17が設けられている。The support base 15 is moved downward by the driving means 2 as the weaving progresses. The driving means 2 includes a motor 20 arranged in the machine casing 1 as schematically shown in FIG. Belt 21
The machine frame 1 is provided with an appropriate guide 17 for guiding the upper and lower sides of the support base 15 by having a feed screw 22 screwed into a part of the support base 15 via the.
上記ロッド挿入手段６における緯方向ロッド12の収納部
24は、所要の長さに切断された多数の緯方向ロッド12を
多数列、かつ上下方向に多数段収納したマガジン25と、
該マガジン25内の、ロッドを上方に向けて押圧するため
の押圧機構26とを備え、各列のロッド12,‥は、マガジ
ン25の壁に形成した溝25a（第４図参照）に挿入するこ
とによって、経方向ロッド群11の間隙内に挿入可能に整
列されており、押圧機構26は、各緯方向ロッド12の軸方
向両端近くを押圧するための多数のばね片27a,‥を有す
る板ばね27と、その支持体28と、該支持体28をマガジン
25の開口部に向けて付勢するコイルばね29とを備えてい
る（第４図参照）。Storage part for the weft rod 12 in the rod insertion means 6
24 is a magazine 25 in which a large number of weft direction rods 12 cut into a required length are stored in a large number of rows and a large number of stages in a vertical direction,
In the magazine 25, a pressing mechanism 26 for pressing the rods upward is provided, and the rods 12, ... Of each row are inserted into the grooves 25a (see FIG. 4) formed in the wall of the magazine 25. Thus, the pressing mechanism 26 is arranged so that it can be inserted into the gap of the longitudinal rod group 11, and the pressing mechanism 26 is a plate having a large number of spring pieces 27a, ... The spring 27, its support 28, and the support 28 in a magazine
And a coil spring 29 that urges the opening 25 (see FIG. 4).
一方、上記ロッド挿入手段6,6におけるロッド押圧機構
７は、多数の押圧部材31と、各押圧部材31を一体に連結
する連結体32と、連結体32の移動を案内するガイド杆3
3,33と、連結体32と押圧部材31,‥を緯方向ロッド12の
軸方向に往復動させるためのエアシリンダ34等の往復動
機構とを備え、各押圧部材31は、緯方向ロッド12の軸方
向端に係合して該ロッドを経方向ロッドの間隙内に挿入
させる係合部31aと、ロッド12の上面に当接する押圧部3
1bと、該押圧部材31の前進時にマガジン25内の緯方向ロ
ッド12の飛出しを防止する基部31cとを有している。On the other hand, the rod pressing mechanism 7 in the rod inserting means 6, 6 has a large number of pressing members 31, a connecting body 32 that integrally connects the pressing members 31, and a guide rod 3 that guides the movement of the connecting body 32.
3, 33, and a reciprocating mechanism such as an air cylinder 34 for reciprocating the connecting body 32 and the pressing members 31, ... In the axial direction of the weft direction rod 12, and each pressing member 31 includes An engaging portion 31a that engages with the axial end of the rod to insert the rod into the gap of the longitudinal rod, and a pressing portion 3 that abuts on the upper surface of the rod 12.
1b and a base portion 31c for preventing the latitudinal rod 12 in the magazine 25 from jumping out when the pressing member 31 moves forward.
なお、上記押圧部材31は、係合部31a及び押圧部31bを有
する先端部分のみを分離して、基部を31c一体にした櫛
状に形成することもでき、また、押圧部31bに、緯方向
ロッド12の位置を規制するための溝等を設けてもよい。The pressing member 31 can be formed into a comb shape in which the base portion is integrated with the pressing portion 31b by separating only the tip end portion having the engaging portion 31a and the pressing portion 31b. A groove or the like for restricting the position of the rod 12 may be provided.
上記実施例は、エアシリンダ34によって押圧部材31を経
方向ロッド群11内に前進させると、各係合部31aに係合
した緯方向ロッド12が経方向ロッド群11に挿入される。
この場合、各列の緯方向ロッド12は、押圧機構26によっ
て押圧部材31の押圧部31bに当接しているので、係合部3
1aに確実に係合して押出され、次位の緯方向ロッド12
は、基部31cによってマガジン25からの飛出しが防止さ
れる。In the above embodiment, when the pressing member 31 is advanced into the longitudinal rod group 11 by the air cylinder 34, the weft rods 12 engaged with the engaging portions 31a are inserted into the longitudinal rod group 11.
In this case, since the latitudinal rods 12 in each row are in contact with the pressing portion 31b of the pressing member 31 by the pressing mechanism 26, the engaging portion 3
1a is securely engaged and pushed out, and the next latitudinal rod 12
Is prevented from jumping out of the magazine 25 by the base portion 31c.
この状態において、駆動手段３によって保持手段２を僅
かに往復動させると、緯方向ロッド12に当接している押
圧部31bによって緯方向ロッドの筬打ちを行うことがで
きる。In this state, when the holding means 2 is slightly reciprocated by the driving means 3, the latitudinal rod can be beaten by the pressing portion 31b which is in contact with the latitudinal rod 12.
エアシリンダ34によって押圧部材31を後退させ、これと
直交するロッド押圧機構７によって上記操作と同様の操
作をさせると、上記方向と直交する方向から次位の緯方
向ロッドの多数を経方向ロッド群11に挿入させて筬打ち
することができる。When the pressing member 31 is retracted by the air cylinder 34 and the same operation as the above operation is performed by the rod pressing mechanism 7 which is orthogonal to this, a large number of latitudinal rods next to the direction orthogonal to the above direction are moved to the longitudinal rod group. It can be inserted into 11 and beaten.
上記実施例は、押圧部材31によって、緯方向ロッド12の
挿入と筬打ちとができるので、織機の構成が簡単で小型
化することができる。In the above embodiment, since the weft direction rod 12 can be inserted and beaten by the pressing member 31, the structure of the loom can be simplified and downsized.
［発明の効果］ 本発明の三次元三軸織物製織装置における緯方向ロッド
挿入装置は、ロッド挿入手段における押圧部材によっ
て、経方向ロッド群への緯方向ロッドの挿入とその簣打
ちができるので、三次元三軸織機を小型化することがで
きる。[Advantages of the Invention] The weft direction rod insertion device in the three-dimensional three-axis fabric weaving device of the present invention can insert the weft direction rod into the warp direction rod group and strike it by the pressing member in the rod insertion means. The three-dimensional three-axis loom can be downsized.
図面は本発明の実施例を示し、第１図は緯方向ロッド挿
入装置の要部断面図、第２図は同平面図、第３図はロッ
ド押圧機構の斜視図、第４図は押圧機構の断面図、第５
図は板ばねの平面図である。 ２……保持手段、３……駆動手段、 ６……ロッド挿入手段、 ７……ロッド押圧機構、10……ロッド、 11……経方向ロッド群、12……緯方向ロッド、 31……押出部材、31a……係合部、 31b……押圧部。The drawings show an embodiment of the present invention. FIG. 1 is a cross-sectional view of a main part of a latitudinal direction rod inserting device, FIG. 2 is a plan view of the same, FIG. 3 is a perspective view of a rod pressing mechanism, and FIG. 4 is a pressing mechanism. Sectional view of the fifth
The figure is a plan view of the leaf spring. 2 ... holding means, 3 ... driving means, 6 ... rod inserting means, 7 ... rod pressing mechanism, 10 ... rod, 11 ... longitudinal rod group, 12 ... weft direction rod, 31 ... pushing Member, 31a ...... engagement part, 31b ... pressing part.
Claims (1)
ドの多数を、経方向ロッド群として平行状態に保持する
ための保持手段と、 上記経方向ロッド群におけるロッド間に、その経方向ロ
ッド群に対して直交する２方向から多数の緯方向ロッド
を平行状態に保持して押圧挿入するロッド押圧機構を有
するロッド挿入手段と、 上記保持手段とロッド挿入手段とを、経方向ロッド群と
平行方向に相対移動させるための駆動手段とを備えた三
次元三軸織物製織装置であって、 上記ロッド押圧機構が、緯方向ロッドの軸方向端に係合
する係合部と、該ロッドの上面に当接して上記駆動手段
による経方向ロッド群との相対移動により筬打ちする押
圧部とを有する多数の押圧部材を備えている、 ことを特徴とする三次元三軸織物製織装置における緯方
向ロッド挿入装置1. A holding means for holding a large number of rods in which fiber bundles are connected by a matrix in a parallel state as a longitudinal rod group, and between the rods in the longitudinal rod group, with respect to the longitudinal rod group. The rod inserting means having a rod pressing mechanism for pressing and inserting a large number of latitudinal rods in parallel from two directions orthogonal to each other, and the holding means and the rod inserting means in a direction parallel to the longitudinal rod group. A three-dimensional three-axis woven fabric weaving apparatus including a drive means for moving the rod pressing mechanism, wherein the rod pressing mechanism abuts on an upper surface of the rod and an engaging portion that engages an axial end of the weft direction rod. A weft direction in a three-dimensional three-axis woven fabric weaving device, characterized in that it comprises a large number of pressing members having a pressing portion that is beaten by relative movement with the warp rod group by the driving means. Rod insertion device
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8217390A JPH0665771B2 (en) | 1990-03-29 | 1990-03-29 | Weft-direction rod insertion device in three-dimensional triaxial weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8217390A JPH0665771B2 (en) | 1990-03-29 | 1990-03-29 | Weft-direction rod insertion device in three-dimensional triaxial weaving machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03287837A JPH03287837A (en) | 1991-12-18 |
| JPH0665771B2 true JPH0665771B2 (en) | 1994-08-24 |
Family
ID=13767043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8217390A Expired - Lifetime JPH0665771B2 (en) | 1990-03-29 | 1990-03-29 | Weft-direction rod insertion device in three-dimensional triaxial weaving machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0665771B2 (en) |
-
1990
- 1990-03-29 JP JP8217390A patent/JPH0665771B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03287837A (en) | 1991-12-18 |
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