JPH07310259A - Deformed reed and method for weaving narrow woven fabric with deformed reed - Google Patents
Deformed reed and method for weaving narrow woven fabric with deformed reedInfo
- Publication number
- JPH07310259A JPH07310259A JP10087094A JP10087094A JPH07310259A JP H07310259 A JPH07310259 A JP H07310259A JP 10087094 A JP10087094 A JP 10087094A JP 10087094 A JP10087094 A JP 10087094A JP H07310259 A JPH07310259 A JP H07310259A
- Authority
- JP
- Japan
- Prior art keywords
- reed
- weaving
- width
- narrow
- woven fabric
- 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
- Woven Fabrics (AREA)
- Looms (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本出願にかかる発明は、織幅に変
化を有する細幅織物を、緯糸挿入アームと絡み針機構を
備えた細幅織機（ニードル織機あるいはニードルルーム
と呼ばれる）で織成する際に有用な変形筬とこの変形筬
を使用して左右対象に幅が増減した細幅織物の織成方法
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The invention according to the present application woven a narrow fabric having a varying weave width with a narrow loom (called a needle loom or a needle room) equipped with a weft insertion arm and a tangling needle mechanism. TECHNICAL FIELD The present invention relates to a modified reed which is useful when doing, and a method for weaving a narrow width fabric whose width is increased and decreased symmetrically using the modified reed.
【０００２】[0002]
【従来の技術】織幅に変化を有する細幅織物を細幅織機
で織成する方法及び装置に関しては、本出願人が既に出
願し特許を有している（特許第1,735,702 号) 。2. Description of the Related Art A method and apparatus for weaving a narrow fabric having a change in weave width with a narrow loom has been filed by the present applicant and has a patent (Patent No. 1,735,702).
【０００３】この織成方法及び装置は、従来のシャトル
機械を用いて織成していた場合に比べて、大幅に高速度
（約７００コース／分程度）で且つ品質的に優れた織物
が織成できる点、および織機の機構を簡素化できる点等
において特長を有する。According to this weaving method and apparatus, a fabric having a significantly high speed (about 700 courses / minute) and excellent quality can be woven as compared with the case where the conventional shuttle machine is used. It has features such as points and simplification of the loom mechanism.
【０００４】ところが、上記特許にかかる細幅織機を用
いた織成方法によると、図７に図示するように、織物の
片側の耳部が、絡み針４によって、緯糸１１を連続して
ループ状に編成することによって形成されるため、該片
側の耳部で緯糸の一部が重なり、左右の耳部の厚さが異
なることとなる。かかる場合、このような細幅織物を薄
手のランジェリー、アンダーウェア用に用いるときに
は、着心地と風合いが悪くなり、商品化を阻害する。ま
た、厚手の吊りバンド（サスペンダー）やベルト等の製
品の場合には、上記左右の耳部の厚さの差はそれほど問
題とはならないが、上記片側の耳部において、伸びに対
して強度不足となり、やはり商品化が阻害される。However, according to the weaving method using the narrow width loom according to the above-mentioned patent, as shown in FIG. 7, the selvage on one side of the fabric is continuously looped by the entwining needles 4 to form the weft 11 in a loop shape. Since the wefts are formed by knitting, the wefts partially overlap with each other on one side, and the left and right ears have different thicknesses. In such a case, when such a narrow fabric is used for thin lingerie or underwear, the comfort and texture are deteriorated, which hinders commercialization. Also, in the case of products such as thick suspension bands (suspenders) and belts, the difference in the thickness of the left and right ears is not a problem, but the strength of one side of the ears is insufficient for elongation. Therefore, commercialization is hindered.
【０００５】[0005]
【発明が解決しようとする課題】ところで、上記指摘し
た点に関して、織幅が均一な織物を細幅織機によって編
成するには、つまり、織地の左右の「耳部」の厚さを均
一にする場合には、図２に図示するように、補助緯糸１
２で緯糸１１の端部をループ状に絡み針で連続的に編成
して係止することが考えられる。また、「耳部」に強度
を付与する場合には、図３に図示するように、補助緯糸
１２と緯糸１１のループを絡み針４で連続的に編成する
ことが考えられる。With respect to the above point, in order to knit a woven fabric having a uniform weaving width by a narrow width loom, that is, the left and right "ears" of the woven fabric are made uniform in thickness. In this case, as shown in FIG. 2, the auxiliary weft 1
It is conceivable that the end portion of the weft yarn 11 is knitted in a loop shape with 2 and continuously knitted with a needle to be locked. Further, in the case of imparting strength to the “ears”, it is conceivable to continuously knit the loops of the auxiliary weft 12 and the weft 11 with the entwining needle 4 as shown in FIG.
【０００６】しかしながら、一方において、織幅に変化
を有する細幅織物を織成できるのは、図６に図示する如
く、上下いずれかの一端で密度が高く他端で密度が低く
なるよう逆Ｖ字状（あるいはＶ字状であってもよい）に
筬羽２′が配設された筬Ａ′の構成によりなされること
から、図６に示す筬Ａ′が織幅の広い部分を織成する上
位に移動させられた位置（図６の筬が下端部で作用する
ような位置）では、筬枠１′の側部１Ａ′とそれに隣接
する一側端の筬２1 ′との隙間ｗが狭くなるため、上述
した補助緯糸を供給するための補助緯糸桿５（図４，図
５参照）が該一側端の筬羽２1 あるいは筬枠１の側部１
Ａと干渉し、本出願人にかかる上記特許発明を有効に実
施することができない。また、この場合には、筬枠１
Ａ′を側方（図６において右方）に拡げて空間を形成し
筬Ａ′の昇降を筬枠１Ａ′に沿っておこなうことが考え
られるが、この場合には、筬Ａ′の昇降状態（移動位
置）によって、上記一側端の筬羽２1 と補助緯糸桿５の
間隔が変化するため、均一なループを形成することがで
きず、品質的に優れた織地を織成することができない。On the other hand, on the other hand, it is possible to weave a narrow woven fabric having a change in weaving width, as shown in FIG. 6, in which the reverse V is formed so that the density is high at one of the upper and lower ends and is low at the other end. The reed A'shown in FIG. 6 weaves a wide weave portion because the reed A'is formed by arranging the reed blades 2'in a letter shape (or V shape). At the position moved to the upper position (the position where the reed in FIG. 6 acts at the lower end), the gap w between the side 1A ′ of the reed frame 1 ′ and the reed 2 1 ′ at one side adjacent thereto Therefore, the auxiliary weft rod 5 (see FIGS. 4 and 5) for supplying the auxiliary weft described above has the reed wing 2 1 at the one end or the side portion 1 of the reed frame 1.
It interferes with A and cannot effectively carry out the above-mentioned patented invention of the applicant. Also, in this case, the reed frame 1
It is conceivable that A'is expanded laterally (to the right in FIG. 6) to form a space and the reed A'is lifted and lowered along the reed frame 1A '. In this case, the reed A'is lifted and lowered. Since the distance between the reed wing 2 1 and the auxiliary weft rod 5 at the one end changes depending on the (movement position), it is not possible to form a uniform loop, and it is possible to woven a fabric of excellent quality. Can not.
【０００７】本願発明は、上述のような現況に鑑みおこ
なわれたもので、両側の耳部で厚さが均一なあるいは強
度不足を呈することのない織幅に変化を有する細幅織物
を高速で織成できる細幅織機用の変形筬と、該変形筬を
使用した左右対象的に幅が増減した細幅織物の織成方法
を提供することを目的とする。[0007] The present invention has been made in view of the above-mentioned present situation, and at a high speed, a narrow woven fabric having a uniform weave on both sides and a change in weave width that does not exhibit insufficient strength is provided. An object of the present invention is to provide a deformed reed for a narrow width loom that can be woven, and a method of weaving a narrow width woven fabric that uses the modified reed and whose width is symmetrically increased or decreased.
【０００８】[0008]
【課題を解決するための手段】本第１の発明にかかる変
形筬は、緯糸挿入アームと絡み針機構を備えた細幅織機
を用いて、織幅に変化を有する細幅織物を織成するた
め、上下いずれかの一端で密度が高く他端で密度が低く
織成できるようテーパ状に筬羽が列設された変形筬であ
って、上記テーパ状に列設された筬羽の一側端の筬羽
が、織幅変更時の移動方向に沿って設けられ、該一側端
の筬羽から他側端側の筬羽にゆくに従って順次他側端側
への筬羽の傾斜が大きくなるよう列設することによっ
て、上記テーパ状を他側方でのみ広がった片テーパ状の
もので形成して、上記一側端の筬羽と上記筬枠の側部と
の間に、補助緯糸桿が挿通するための空間を設けたこと
を特徴とする。In the modified reed according to the first aspect of the present invention, a narrow width weaving machine having a weft insertion arm and an entanglement needle mechanism is used to weave a narrow width fabric having a change in width. Therefore, it is a deformed reed with a row of tapered reeds so that it can be woven with high density at one end and low density at the other end, and one side of the reeds lined up in the taper shape. The reed blades at the ends are provided along the moving direction when changing the weave width, and the inclination of the reed blades gradually increases from the reed blades at the one side end to the reed blades at the other side end side in sequence. By arranging so that the taper shape is formed in a one-side taper shape that spreads only on the other side, the auxiliary weft yarn is provided between the reed wing at the one side end and the side portion of the reed frame. It is characterized by the provision of a space for the rod to pass through.
【０００９】また、上記変形筬において、上記片テーパ
状の筬羽の列設を、前記上下いずれかの一端から所定寸
法離れた位置から先方でなされるよう構成することがで
きる。In the deformed reed, the one-tapered reed blades may be arranged in a row from a position separated by a predetermined dimension from one of the upper and lower ends.
【００１０】さらに、上記変形筬において、上記補助緯
糸桿を挿通するための空間が、織幅変更時の移動方向に
延びた方形であることが、構成を簡単にして補助緯糸桿
の挿通を可能にするのに都合がよい。Further, in the above-mentioned deformed reed, the space for inserting the auxiliary weft rod is a square extending in the moving direction when the weaving width is changed, so that the auxiliary weft rod can be inserted by simplifying the structure. It is convenient to
【００１１】そして、上記いずれかの変形筬を使用した
織幅に変化を有する細幅織物を織成する方法であって、
隣接する筬羽の間隔が狭い状態で前記変形筬を使用して
幅を狭めた部分を織成する際には、筬羽の間隔に応じて
緯糸の供給量を減少させるとともに織地の巻取量を増加
させ、隣接する筬羽の間隔が広い状態で前記変形筬を使
用して幅を拡げた部分を織成する際には、筬羽の間隔に
応じて緯糸の供給量を増加させるとともに織地の巻取量
を減少させることによって、織地の幅の変化にかかわら
ず該織地の幅が左右対照的に増減した織地を織成するこ
とを特徴とする。A method for weaving a narrow woven fabric having a change in weave width using any of the above modified reeds,
When weaving a narrowed portion using the modified reed with the space between adjacent reed blades being narrow, the weft supply amount is reduced according to the space between the reed blades and the winding amount of the fabric is reduced. When weaving a widened portion using the modified reed in a state where the spacing between adjacent reed blades is wide, increase the weft supply amount according to the spacing between the reed blades and By reducing the winding amount of the fabric, the fabric is woven in which the width of the fabric is symmetrically increased or decreased regardless of the change of the width of the fabric.
【００１２】[0012]
【作用】しかして、本願発明にかかる変形筬によれば、
テーパ状に列設された筬羽の一側端の筬羽と、筬枠の側
部との間に、補助緯糸桿が挿通するための空間が形成さ
れているため、織幅を広くあるいは狭く変更する場合に
も補助緯糸桿が筬羽あるいは筬枠の側部と干渉すること
はない。According to the modified reed according to the present invention,
Since the space for inserting the auxiliary weft rod is formed between the reed wing on one end of the taper-shaped reed wing and the side of the reed frame, the width of the weave is wide or narrow. When changing, the auxiliary weft rod does not interfere with the reed wing or the side of the reed frame.
【００１３】従って、織幅が広くなってもあるいは狭く
なっても該織幅に関係なく補助緯糸を補助緯糸桿によっ
て円滑に供給することができ、この結果、両側の耳部に
おける厚みを均一にすることができ、あるいは片側の耳
部で強度不足が生じるようなことはない。Therefore, even if the weaving width becomes wide or narrow, the auxiliary weft can be smoothly supplied by the auxiliary weft rod regardless of the weaving width, and as a result, the thickness of the selvages on both sides can be made uniform. There is no possibility of lack of strength at one ear.
【００１４】また、本願発明にかかる織成方法によれ
ば、筬内において筬羽が左右対象的に配置されていない
ことに起因して、上記変形筬で従来の織成方法に従って
織成をおこなうと、織成された細幅織物の幅が左右で非
対象的に、つまり片テーパ状に配置された筬羽の配置状
態に即して片方でのみ増加あるいは減少しようとする
が、本願発明にかかる織成方法によれば、緯糸の供給状
態と巻取量の増減と、さらに補助緯糸による編成による
弾性作用があいまって、左右対象に織幅が増減した細幅
織物を織成することが可能となる。Further, according to the weaving method of the present invention, weaving is performed according to the conventional weaving method with the modified reed due to the fact that the reeds are not symmetrically arranged in the reed. And the width of the woven narrow width fabric is asymmetrical on the left and right, that is, the width of the narrow woven fabric tends to increase or decrease only on one side in accordance with the arrangement state of the reed blades arranged in a one-tapered shape. According to such a weaving method, it is possible to weave a narrow woven fabric in which the weft width is increased / decreased by the combination of the supply state of the weft and the increase / decrease of the winding amount and the elastic action of the knitting by the auxiliary weft. Becomes
【００１５】[0015]
【実施例】以下、本願発明にかかる変形筬に関して図面
を参照しながら具体的に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a modified reed according to the present invention will be specifically described with reference to the drawings.
【００１６】図１は本願発明の実施例にかかる変形筬の
筬羽の配置状態（配置形状）を示す筬の正面図である。FIG. 1 is a front view of a reed which shows an arrangement state (arrangement shape) of reed blades of a modified reed according to an embodiment of the present invention.
【００１７】図１において、Ａは筬（変形筬）、１は正
面視長方形の筬枠１で、この実施例の場合上記筬枠１の
中には、９本の筬羽２（２1 〜２9 ）が配設されてい
る。[0017] In FIG 1, A is a reed (modified reed), 1 is a front view rectangular reed frame 1, some of the case where the reed frame 1 of this embodiment, nine lamellae 2 (2 1 - 2 9) is disposed.
【００１８】つまり、筬羽２のうち、本実施例の図１に
おいて右端の筬羽２1 は、筬枠１の右側の側部1Aに平行
に配設され、該筬羽２1 の図１において左隣りの筬羽２
2 は、上端から１／３程度先方（図１において下方）の
部分から下方がやや左側に「く」の字（図１では逆
「く」の字）状に傾斜するよう屈曲し、その左隣りの筬
羽２3 は、同様に上端から１／３程度先方の部分から下
方がさらに左側に傾斜するよう屈曲する等、順次左側の
筬羽にゆくに従って傾斜が大きくなるよう屈曲してい
る。即ち、この実施例では、筬羽２が、上端の各筬羽２
の間隔ｂに対して下端の間隔ｂ′が相対的に大きくな
り、また上端の各間隔ｂはそれぞれ同じ間隔で、且つ下
端の各間隔ｂ′もそれぞれ同じ間隔になるよう配設さ
れ、上端から１／３程度先方に離れた位置から下方で下
方側で左側に拡がった片テーパ状に筬枠１内に配設され
ている。[0018] That is, among the lamellae 2, the right end of the lamellae 2 1 1 of the present embodiment is disposed in parallel to the right side 1A of the reed frame 1, Figure 1 of該筬blades 2 1 On the left next to Reishi 2
2 is bent so that the lower part from a part (downward in FIG. 1) about 1/3 from the upper end inclines to the left slightly in the shape of a “ku” (inverse “ku” in FIG. 1), and its left dents 2 3 next is equal to bend to be inclined similarly from 1/3 other party part further left below the upper, bent so that the inclination increases as Yuku sequentially left dents. That is, in this embodiment, the reeds 2 are the top reeds 2
The distance b ′ at the lower end is relatively large with respect to the distance b, and the distances b at the upper end are the same, and the distances b ′ at the lower end are also the same. The reed frame 1 is arranged in the reed frame 1 in a one-sided taper shape, which extends downward from the position separated by about 1/3 to the lower side to the left side.
【００１９】そして、この筬Ａでは、図１に図示するよ
うに、右端の筬羽２1 と、右側の筬枠１の側部１Ａとの
間に、織幅変更時の移動方向（この実施例では上下方
向）Ｘに沿って、帯状の空間（長方形の空間）Ｓが形成
されている。[0019] Then, in the reed A, as shown in FIG. 1, the lamellae 2 1 rightmost, between the right side 1A of the reed frame 1, the moving direction during the weaving-width change (this embodiment In the example, a strip-shaped space (rectangular space) S is formed along the (X direction) X.
【００２０】ところで、図４，図５に図示するように、
筬Ａは、これらの図において矢印Ｘに示す筬Ａの移動方
向に移動可能に、且つ矢印Ｚに図示する方向に筬打ち動
作可能に構成されている。つまり、この筬Ａは、図５に
図示する如く左方においてビーティング枠Ｂに上下に摺
動自在に配設されるとともに、該筬Ａの下端を、ビーテ
ィング枠Ｂに回転自在に枢支されたプーリ２０と下方の
駆動ビーティング軸Ｅに配設されたプーリ２１間に巻装
されているタイミングベルト２２（チェーンであっても
よい）に、連結することによって、該筬Ａの矢印Ｘに示
す方向の移動が可能になっている。そして、上記筬打ち
動作は、図示しない駆動装置によりＺ方向におこなわれ
るよう構成されている。また、この実施例では、上記筬
Ａの矢印Ｘ方向の移動動作に従って、緯糸１１を供給す
る供給装置の供給量と、織成された織物を巻き取る巻取
りローラ（図示せず）の巻取量が変化するよう構成され
ている。つまり、筬Ａが上方に移動して織物の幅が広く
なると緯糸１１の供給量を増加させ且つ巻取量を減少さ
せ、筬Ａが下方に移動して織物の幅が狭くなると緯糸１
１の供給量を減少させ且つ巻取量を増加させるよう図示
しない制御装置によって制御されている。By the way, as shown in FIGS. 4 and 5,
The reed A is configured to be movable in the moving direction of the reed A indicated by the arrow X in these figures and capable of beating in the direction indicated by the arrow Z. That is, the reed A is slidably arranged vertically on the beating frame B on the left side as shown in FIG. 5, and the lower end of the reed A is rotatably supported on the beating frame B. By connecting to a timing belt 22 (which may be a chain) wound between the pulley 20 and a pulley 21 arranged on the drive beating shaft E below, a direction indicated by an arrow X of the reed A. Can be moved. The beating operation is configured to be performed in the Z direction by a driving device (not shown). Further, in this embodiment, the supply amount of the supply device for supplying the weft yarn 11 and the winding roller (not shown) for winding the woven fabric according to the movement of the reed A in the arrow X direction. The quantity is configured to vary. That is, when the reed A moves upward and the width of the fabric becomes wide, the supply amount of the weft 11 increases and the winding amount decreases, and when the reed A moves downward and the width of the fabric becomes narrow, the weft 1
It is controlled by a controller (not shown) so as to decrease the supply amount of 1 and increase the winding amount.
【００２１】そして、図４に図示するように、この筬Ａ
の織前では、二種の経糸１０が開口してひぐちＣを形成
し、この織前側のひぐちＣには、緯糸１１を挿入するた
めの緯糸挿入アーム（キャリー）３が矢印Ｙで示す方向
に挿入・退避自在に配設されている。そして、このひぐ
ちＣの図４において右方には、補助緯糸１２を編成可能
な絡み針４と、この絡み針４の動作範囲内に補助緯糸１
２を供給する補助緯糸桿５が配設されている。つまり、
上記絡み針４は、ひぐちＣの図４において右側方で矢印
Ｐで示す方向（織成方向）に移動可能に構成され、この
移動は、図４に図示するように、下方の回動軸４ｂの回
動によりアーム部材４ｃを介しておこなわれる。なお、
図４において、４ｃ′は、上記アーム部材４ｃと一体的
に回動する補助アーム部材である。また上記補助緯糸桿
５は、上記絡み針４が筬Ａ側に突出した際に、図２に図
示する如く絡み針４のフック部分４ａに補助緯糸１２が
引っ掛かるよう図４，図５に図示するように、補助緯糸
１２を絡み針４が位置する上方（図４，図５の矢印Ｑで
示す方向）に持ち上げ可能に構成され、この持ち上げ動
作は、基端５Ａが枢支軸５ａに枢支された状態で下方の
カムフォロワー５ｂがカム板５Ｂの周面に接触すること
によりおこなわれる。なお、上記基端５Ａは、図５に図
示するようにバネ７により、下方に引っ張られ常にカム
フォロワー５ｂがカム板５Ｂの周面に接触するような構
成になっている。Then, as shown in FIG. 4, this reed A
In the weaving cloth, two kinds of warp threads 10 are opened to form a higuchi C, and a weft insertion arm (carry) 3 for inserting the weft thread 11 is inserted into the higuchi C on the cloth fell side in a direction indicated by an arrow Y. It is arranged so that it can be inserted and retracted. On the right side of this higuchi C in FIG. 4, the entwining needle 4 capable of knitting the auxiliary weft 12 and the auxiliary weft 1 within the operating range of the entwining needle 4.
An auxiliary weft rod 5 for supplying 2 is arranged. That is,
The entwining needle 4 is configured to be movable in the direction (weaving direction) indicated by the arrow P on the right side of the higuchi C in FIG. 4, and this movement is performed by the lower rotary shaft 4b as shown in FIG. The rotation is performed via the arm member 4c. In addition,
In FIG. 4, 4c 'is an auxiliary arm member that rotates integrally with the arm member 4c. The auxiliary weft rod 5 is illustrated in FIGS. 4 and 5 so that when the entwining needle 4 projects toward the reed A, the hook portion 4a of the entwining needle 4 catches the auxiliary weft 12 as shown in FIG. As described above, the auxiliary weft 12 is configured to be capable of being lifted upward (the direction indicated by the arrow Q in FIGS. 4 and 5) where the entwining needle 4 is located. This lifting operation causes the base end 5A to pivot on the pivot shaft 5a. In this state, the lower cam follower 5b contacts the peripheral surface of the cam plate 5B. As shown in FIG. 5, the base end 5A is pulled downward by the spring 7 so that the cam follower 5b always contacts the peripheral surface of the cam plate 5B.
【００２２】しかして、上述のように構成された筬は、
細幅織機の織成時に以下のように作用する。The reed constructed as described above,
It works as follows when weaving a narrow width loom.
【００２３】即ち、織幅の異なる細幅織物を織成する
際、図示しない綜絖により二種の経糸１０が図４あるい
は図５に図示するように開口され、この状態において、
上記緯糸挿入アーム３が、図４において矢印Ｙで示す方
向に挿入され、この際、下方から上記補助緯糸桿５が図
４あるいは図５に図示するように、補助緯糸１２を絡み
針４が位置する上方に持ち上げた状態において、上記絡
み針４が図５に図示するように筬Ａ側に突出動作して、
絡み針４が図２に図示するように補助緯糸１２を引っ掛
ける。この状態から、絡み針４が後方（図４において左
側）に後退すれば、この絡み針４が図２に図示するよう
に、補助緯糸１２をフック部分４ａで引っ掛けた状態で
さらに後退する結果、補助緯糸１２は絡み針４によって
細幅織物の片側の耳部（図２において右側の耳部）で、
経糸１０内に挿入された上記緯糸１１を固定する。そし
て、次に、緯糸挿入アーム３がひぐちＣから後退し、筬
Ａが織前側に移動する所謂「筬打ち」動作がおこなわれ
る。That is, when weaving narrow fabrics having different weaving widths, two kinds of warp threads 10 are opened as shown in FIG. 4 or 5 by a heddle (not shown), and in this state,
The above-mentioned weft insertion arm 3 is inserted in the direction shown by the arrow Y in FIG. 4, and at this time, the auxiliary weft rod 5 entangles the auxiliary weft 12 and the needle 4 as shown in FIG. 4 or 5 from below. In the state of being lifted upwards, the entangled needle 4 projects to the reed A side as shown in FIG.
The entwining needle 4 hooks the auxiliary weft 12 as shown in FIG. From this state, if the entanglement needle 4 is retracted backward (left side in FIG. 4), the entanglement needle 4 is further retracted with the auxiliary weft 12 hooked by the hook portion 4a as shown in FIG. The auxiliary weft 12 is entwined by the entwining needle 4 on one side of the narrow fabric (the right side ear in FIG. 2),
The weft 11 inserted in the warp 10 is fixed. Then, next, a so-called "beating" operation is performed in which the weft insertion arm 3 is retracted from the higuchi C and the reed A is moved to the cloth fell side.
【００２４】そして、この筬打ち動作に際し、本実施例
にかかる変形筬の場合には、筬Ａが図１に図示するよう
に、筬羽２1 と、右側の筬枠１の側部1Aとの間に、織幅
変更時の移動方向Ｘに沿って、帯状の空間Ｓが形成され
ているため、上記絡み針４と補助緯糸１２を保持した補
助緯糸桿５が、筬Ａが上下どの位置にある場合にも、同
じ通過幅が得られて円滑に通過することができ、この結
果、織幅が広い場合でも細い場合でも細幅織物を織成す
ることが可能となる。従って、従来の筬（図６参照）を
使用した場合には織成できなかった、図２に図示するよ
うに、両側の耳部で厚さの均一なお細幅織物を織成する
ことができる。しかも、図１に図示するように、筬Ａの
位置にかかわらず、筬羽２1 と絡み針４の間隔ｗが常に
一定であるため、補助緯糸１２は同じループ状に編成さ
れることになる。At the time of this beating operation, in the case of the modified reed according to the present embodiment, as shown in FIG. 1, the reed A has the reed blades 2 1 and the side portion 1A of the right reed frame 1. Since a band-shaped space S is formed along the moving direction X when the weaving width is changed, the auxiliary weft rod 5 that holds the entwining needle 4 and the auxiliary weft 12 is located at any upper or lower position of the reed A. In the case of, the same passing width can be obtained and the passing can be smoothly performed, and as a result, it is possible to weave a narrow woven fabric regardless of whether the weaving width is wide or thin. Therefore, as shown in FIG. 2, a narrow width fabric having a uniform thickness can be woven on both side ears, which could not be woven when the conventional reed (see FIG. 6) was used. . Moreover, as shown in FIG. 1, regardless of the position of the reed A, since the interval w of the lamellae 2 1 and entanglement needle 4 is always constant, the auxiliary weft 12 will be organized in the same loop .
【００２５】そして、上記織成動作において、上述のよ
うに、筬Ａの矢印Ｘ方向への移動と、緯糸１１供給量及
び織物の巻取量が連動しておこなわれるため、また上述
のように補助緯糸１２が同じループ状に編成されて弾性
力を有するため、図１に図示するような左右非対象に筬
羽を配置しても、織成されてくる細幅織物の幅の変化は
左右対象におこなうことが可能となっている。なお、こ
の場合には、上記緯糸挿入アーム３のひぐちＣ内の挿入
位置が、該緯糸挿入アーム３により挿入される緯糸１１
が上記絡み針４のフック４ａに係止されない位置にくる
よう、緯糸挿入アーム３あるいは絡み針４をセットして
おく必要がある。In the weaving operation, as described above, the movement of the reed A in the direction of the arrow X is interlocked with the supply amount of the weft 11 and the winding amount of the fabric, and as described above. Since the auxiliary wefts 12 are knitted in the same loop shape and have an elastic force, even if the reed wing is arranged in asymmetrical manner as shown in FIG. It is possible to do it to the target. In this case, the insertion position of the weft insertion arm 3 in the higuchi C is the weft 11 inserted by the weft insertion arm 3.
It is necessary to set the weft insertion arm 3 or the entanglement needle 4 so that the position is not locked by the hook 4a of the entanglement needle 4.
【００２６】また、同様の作用により、従来の筬（図６
参照）を使用した場合には織成できない図３に図示する
如き片側の耳部で、強度的不足のない細幅織物を織成す
ることができる。なお、この場合には、上記緯糸挿入ア
ーム３のひぐちＣ内の挿入位置が、該緯糸挿入アーム３
により挿入される緯糸１１が上記絡み針４のフック４ａ
に係止される位置にくるよう、緯糸挿入アーム３あるい
は絡み針４をセットしておく必要がある。Further, by the same action, the conventional reed (Fig. 6)
It is possible to weave a narrow width woven fabric having no insufficient strength with one ear portion as shown in FIG. In this case, the insertion position of the weft insertion arm 3 in the higuchi C is the weft insertion arm 3
The weft 11 inserted by the hook 4a of the entangled needle 4
It is necessary to set the weft insertion arm 3 or the entanglement needle 4 so as to come to the position where the weft insertion arm 3 is locked.
【００２７】即ち、図３に図示する細幅織物を織成する
場合にも、上述した場合と同様に、図示しない綜絖によ
り二種の経糸１０が図４あるいは図５に図示するように
開口され、この状態で、上記緯糸挿入アーム３が、図４
において矢印Ｙで示す方向に挿入され、この際、下方か
ら上記補助緯糸桿５が図４あるいは図５に図示するよう
に、補助緯糸１２を絡み針４が位置する上方に持ち上げ
た状態において、上記絡み針４が図４に図示するように
筬Ａ側に突出動作して、絡み針４が図３に図示するよう
に補助緯糸１２と緯糸１１を引っ掛ける。この状態か
ら、絡み針４が後方（図４，図５において左側）に後退
すれば、この絡み針４が図３に図示するように、補助緯
糸１２と緯糸１１をフック部分４ａで引っ掛けた状態で
さらに後退する結果、補助緯糸１２と緯糸１１は絡み針
４によって細幅織物の片側の耳部（図３において右側の
耳部）で前回の織成コースで形成されたループ部分Ｒに
編成されて固定される。そして、次に、緯糸挿入アーム
３がひぐちＣから後退し、筬Ａが織前側に移動する所謂
筬打ち動作がおこなわれる。That is, also in the case of weaving the narrow fabric shown in FIG. 3, two kinds of warp threads 10 are opened as shown in FIG. 4 or FIG. 5 by a heddle (not shown) as in the case described above. In this state, the weft insertion arm 3 is
Is inserted in the direction indicated by arrow Y in FIG. 4, and at this time, the auxiliary weft rod 5 is lifted up from above to the position where the entwining needle 4 is located, as shown in FIG. 4 or 5. The entwining needle 4 projects toward the reed A as shown in FIG. 4, and the entwining needle 4 hooks the auxiliary weft 12 and the weft 11 as shown in FIG. From this state, when the entanglement needle 4 is retracted backward (left side in FIGS. 4 and 5), the entanglement needle 4 hooks the auxiliary weft 12 and the weft 11 with the hook portion 4a as shown in FIG. As a result of retreating further by, the auxiliary weft 12 and the weft 11 are knitted by the entwining needle 4 in the loop portion R formed in the previous weaving course at one ear portion (the right ear portion in FIG. 3) of the narrow fabric. Fixed. Then, next, the so-called beating operation is performed in which the weft insertion arm 3 is retracted from the higuchi C, and the reed A is moved to the cloth fell side.
【００２８】そして、この筬打ち動作に際し、本実施例
にかかる変形筬の場合には、筬Ａが図１に図示するよう
に、筬羽２1 と、右側の筬枠１の側部1Aとの間に、織幅
変更時の移動方向Ｘに沿って、帯状の空間Ｓが形成され
ているため、上記絡み針４と補助緯糸１２を保持した補
助緯糸桿５が、筬Ａが上下どの位置にある場合にも、円
滑に通過することができ、この結果、織幅が広い場合で
も細い場合でも細幅織物を織成することが可能となる。[0028] Then, when the beating operation, in the case of deformation reed according to the present embodiment, as the reed A is shown in Figure 1, the lamellae 2 1, and the side 1A of the right reed frame 1 Since a band-shaped space S is formed along the moving direction X when the weaving width is changed, the auxiliary weft rod 5 that holds the entwining needle 4 and the auxiliary weft 12 is located at any upper or lower position of the reed A. Even in the case of, the fabric can pass smoothly, and as a result, it becomes possible to weave a narrow fabric even when the fabric width is wide or thin.
【００２９】なお、上記実施例では、筬の上端あるいは
下端の各筬羽の間隔を一定にしているが、上端での各筬
羽の間隔より下端での各筬羽の間隔が広ければ、上端あ
るいは下端の各筬羽の間隔を一定にする必要は必ずしも
ない。In the above embodiment, the spacing between the reeds at the upper or lower end of the reed is constant, but if the spacing between the reeds at the lower end is wider than the spacing between the reeds at the upper end, the upper end Alternatively, it is not always necessary to make the interval between the reeds at the lower end constant.
【００３０】[0030]
【発明の効果】しかして、本願発明にかかる変形筬によ
れば、従来の図６に図示する筬では織成することができ
なかった細幅織物、つまり、両側の耳部で厚さが均一な
細幅織物を高速で織成することが可能となり、従って、
着心地と風合いに優れた織幅に変化のある細幅織物を簡
単に提供することができる。As described above, according to the modified reed according to the present invention, a narrow width woven fabric which could not be woven by the conventional reed shown in FIG. 6, that is, the ears on both sides have a uniform thickness. It is possible to weave narrow narrow fabrics at high speed, therefore
It is possible to easily provide a narrow width woven fabric which is excellent in comfort and texture and has a varied width.
【００３１】また、同様に、従来の図６に図示する筬で
は織成することができなかった、編成した側の耳部にお
いてもで強度不足のない織幅に変化のある細幅織物を提
供することが可能となり、厚手の吊りバンド（サスペン
ダー）やベルト等の製品を提供することが可能となる。Similarly, a narrow woven fabric having a change in weaving width that does not have insufficient strength even at the knitted ear portion, which could not be woven with the conventional reed shown in FIG. 6, is provided. It becomes possible to provide products such as thick hanging bands (suspenders) and belts.
【００３２】また、本願発明にかかる織成方法によれ
ば、上記着心地と風合いに優れた織幅に変化のある細幅
織物あるいは片方の耳部において強度不足のない織幅に
変化のある細幅織物を、左右対象的に幅が変化した形態
で得ることができる。Further, according to the weaving method of the present invention, a narrow width woven fabric which is excellent in comfort and texture and has a change in weave width, or a weaving width which does not have insufficient strength in one ear portion and has a change in weave width. The width fabric can be obtained in a form in which the width is changed symmetrically.
【図１】 本願発明の実施例にかかる変形筬の筬羽の配
置状態（配置形状）を示す筬の正面図である。FIG. 1 is a front view of a reed showing a state (arrangement shape) of reed blades of a modified reed according to an embodiment of the present invention.
【図２】 本願発明にかかる両側の耳部の厚さが均一な
細幅織物の編成状態と織組織を示す織地の平面図であ
る。FIG. 2 is a plan view of a woven fabric showing a knitted state and a weaving structure of a narrow width woven fabric according to the present invention in which the thickness of the selvages on both sides is uniform.
【図３】 本願発明にかかる片側の耳部で強度不足のな
い細幅織物の編成状態と織組織を示す織地の平面図であ
る。FIG. 3 is a plan view of a woven fabric showing a knitting state and a weaving structure of a narrow width woven fabric having sufficient strength in one ear portion according to the present invention.
【図４】 本願発明にかかる変形筬の作用状態と織成状
態を示す織成部分の斜視図である。FIG. 4 is a perspective view of a woven portion showing a working state and a weaving state of the modified reed according to the present invention.
【図５】 本願発明にかかる変形筬の作用状態と織成状
態を示す織成部分の概略側面図である。FIG. 5 is a schematic side view of a woven portion showing an operating state and a weaving state of the deformed reed according to the present invention.
【図６】 従来の筬の筬羽の配置状態を示す筬の正面図
である。図である。FIG. 6 is a front view of a reed showing how the reeds of the conventional reed are arranged. It is a figure.
【図７】 従来の細幅織物の編成状態と織組織を示す織
地の平面図である。FIG. 7 is a plan view of a woven fabric showing a knitted state and a woven structure of a conventional narrow fabric.
Ａ…筬（変形筬） １…筬枠 １Ａ…側部 ２…筬羽 ３…緯糸挿入アーム ４…絡み針 ５…補助緯糸桿 Ｓ…空間 A ... Reed (transformed reed) 1 ... Reed frame 1 A ... Side part 2 ... Reed wing 3 ... Weft insertion arm 4 ... Entangling needle 5 ... Auxiliary weft rod S ... Space
Claims (4)
織機を用いて、織幅に変化を有する細幅織物を織成する
ため、上下いずれかの一端で密度が高く他端で密度が低
く織成できるようテーパ状に筬羽が列設された変形筬で
あって、 上記テーパ状に列設された筬羽の一側端の筬羽が、織幅
変更時の移動方向に沿って設けられ、該一側端の筬羽か
ら他側端側の筬羽にゆくに従って順次他側端側への筬羽
の傾斜が大きくなるよう列設することによって、上記テ
ーパ状を他側方でのみ広がった片テーパ状のもので形成
して、上記一側端の筬羽と上記筬枠の側部との間に、補
助緯糸桿が挿通するための空間を設けたことを特徴とす
る変形筬。1. A narrow weaving machine having a weft insertion arm and an entanglement needle mechanism is used to weave a narrow width woven fabric. Therefore, one of the upper and lower ends has a high density and the other end has a high density. It is a modified reed with rows of tapered reeds so that it can be woven low, and the reeds at one end of the reeds that are arranged in the above taper form along the direction of movement when changing the weave width. The taper shape is provided in the other side by sequentially arranging so that the inclination of the reed blades gradually increases from the one side end reed blade to the other side end reed blade. It is characterized in that it is formed by a one-sided taper shape that widens only at, and a space for inserting an auxiliary weft rod is provided between the reed wing at the one end and the side portion of the reed frame. Deformed reed.
いずれかの一端から所定寸法離れた位置から先方でなさ
れていることを特徴とする請求項１記載の変形筬。2. The deformed reed according to claim 1, wherein the one-tapered reed blades are arranged in a row from a position separated by a predetermined dimension from one of the upper and lower ends.
織幅変更時の移動方向に延びた方形であることを特徴と
する請求項１記載の変形筬。3. A space for inserting the auxiliary weft rod is provided.
The deformed reed according to claim 1, wherein the deformed reed has a rectangular shape extending in a moving direction when the weaving width is changed.
項に記載された変形筬を使用した織幅に変化を有する細
幅織物を織成する方法であって、 隣接する筬羽の間隔が狭い状態で前記変形筬を使用して
幅を狭めた部分を織成する際には、筬羽の間隔に応じて
緯糸の供給量を減少させるとともに織地の巻取量を増加
させ、隣接する筬羽の間隔が広い状態で前記変形筬を使
用して幅を拡げた部分を織成する際には、筬羽の間隔に
応じて緯糸の供給量を増加させるとともに織地の巻取量
を減少させることによって、織地の幅の変化にかかわら
ず該織地の幅が左右対照的に増減した織地を織成するこ
とを特徴とする細幅織物の織成方法。4. A method for weaving a narrow woven fabric having a change in weave width using the modified reed according to any one of claims 1 to 3, wherein adjacent reed wing When weaving the narrowed portion using the modified reed in a state where the space between the two is narrow, the weft supply amount is decreased and the winding amount of the fabric is increased according to the space between the reed blades, When weaving a widened portion using the modified reed with the spacing between adjacent reed blades wide, increase the weft supply amount according to the reed spacing and increase the winding amount of the fabric. The method for weaving a narrow width woven fabric is characterized in that the weaving is performed by reducing the width of the woven fabric so that the width of the woven fabric is increased or decreased symmetrically regardless of the change of the width of the woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6100870A JP2625381B2 (en) | 1994-05-16 | 1994-05-16 | Deformed reed and method of weaving narrow fabric using the reed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6100870A JP2625381B2 (en) | 1994-05-16 | 1994-05-16 | Deformed reed and method of weaving narrow fabric using the reed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07310259A true JPH07310259A (en) | 1995-11-28 |
| JP2625381B2 JP2625381B2 (en) | 1997-07-02 |
Family
ID=14285359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6100870A Expired - Fee Related JP2625381B2 (en) | 1994-05-16 | 1994-05-16 | Deformed reed and method of weaving narrow fabric using the reed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2625381B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004018753A1 (en) * | 2002-08-20 | 2004-03-04 | Toyo Boseki Kabushiki Kaisya | Interlining comprising false-twist textured yarn and process for producing the same |
| JP2014088630A (en) * | 2012-10-02 | 2014-05-15 | Takenaka Seni Kk | Highly stretchable clothing |
| CN112160055A (en) * | 2020-08-20 | 2021-01-01 | 东莞润信弹性织物有限公司 | Preparation method of novel wide and narrow woven tape |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021718B (en) * | 2010-12-21 | 2012-05-30 | 北京光华纺织集团有限公司 | Serging device for heavy knitting machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831140A (en) * | 1981-08-15 | 1983-02-23 | 遠坂 仲司 | Indefinite shape fabric and apparatus for weaving same |
| JPS60110951A (en) * | 1983-11-03 | 1985-06-17 | フオレール | Strip cloth with local traverse direction shrink part woven by automatic loom with shickle, its production and apparatus |
| JPH0214044A (en) * | 1987-09-30 | 1990-01-18 | Koji Tominaga | Method for weaving of narrow woven fabric having varying width and apparatus therefor |
-
1994
- 1994-05-16 JP JP6100870A patent/JP2625381B2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5831140A (en) * | 1981-08-15 | 1983-02-23 | 遠坂 仲司 | Indefinite shape fabric and apparatus for weaving same |
| JPS60110951A (en) * | 1983-11-03 | 1985-06-17 | フオレール | Strip cloth with local traverse direction shrink part woven by automatic loom with shickle, its production and apparatus |
| JPH0214044A (en) * | 1987-09-30 | 1990-01-18 | Koji Tominaga | Method for weaving of narrow woven fabric having varying width and apparatus therefor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004018753A1 (en) * | 2002-08-20 | 2004-03-04 | Toyo Boseki Kabushiki Kaisya | Interlining comprising false-twist textured yarn and process for producing the same |
| JP2014088630A (en) * | 2012-10-02 | 2014-05-15 | Takenaka Seni Kk | Highly stretchable clothing |
| CN112160055A (en) * | 2020-08-20 | 2021-01-01 | 东莞润信弹性织物有限公司 | Preparation method of novel wide and narrow woven tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2625381B2 (en) | 1997-07-02 |
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