JPS6113563Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は合成繊維の紡糸時の紡出糸に油剤を付
与する、いわゆる給油装置に関するものである。[Detailed Description of the Invention] The present invention relates to a so-called oil supply device that applies an oil agent to the spun yarn during spinning of synthetic fibers.

本考案の目的は前記従来の装置の欠点を解消し
た給油装置を提供することにあり、さらに合成繊
維の紡出糸により均一に油剤を付与しうる給油装
置を提供することにある。 An object of the present invention is to provide an oil supply device that eliminates the drawbacks of the conventional devices, and furthermore, to provide an oil supply device that can uniformly apply an oil agent using spun yarns of synthetic fibers.

本考案の構成は、給油装置本体１および該本体
に取付けられた給油パイプ２とからなる給油装置
において本体１の前面１′に (A)給油パイプ２からの油剤を吐出するほぼ水平
状のスリツト又は多孔（吐出口）３を設け、該吐
出口３の下面は吐出口３に隣接して設けられ該吐
出口３の先端３Ｃよりも0.1〜2.0mm前方に突出し
た上方凸部６Ａの上面によつて形成され、前記上
方凸部６Ａの前面は合成繊維の走行方向の幅が５
mm以下からなる広幅の矩形であり、該上方凸部６
Ａの前面で走行する合成繊維に給油し、前記上方
凸部６Ａの上方と連通し上方凸部６Ａの端部を一
方の側壁として形成された凹部５Ａ，５Ｂが設け
られ、前記上方凸部６Ａと、該上方凸部の下方に
設けられた下方凸部６Ｂとによつて形成された受
液用の凹部５Ｃが設けられ、該凹部５Ｃは凹部５
Ａと凹部５Ｂの双方に連通し、前記凹部５Ａ，５
Ｂ，５Ｃが連通した形状および下方凸部６Ｂの形
状がＶ字状あるいはＵ字状をなし、前記上方凸部
に供給され合成繊維に付与されなかつた油剤を凹
部５Ａ，５Ｂ，５Ｃを経て下方凸部６Ｂに流下さ
せ下方凸部６Ｂで再度合成繊維に給油するごとく
形成されたことを特徴とする給油装置にある。特
に吐出口３の下方側に設けられた受液用凹部５Ｃ
の下面５′ＣがＵ字状またはＶ字状をなしている
装置とすれば、本考案の目的が一層効果的に達成
可能であるという事実を見い出した。 The structure of the present invention is that in a lubricating device consisting of a lubricating device main body 1 and a lubricating pipe 2 attached to the main body, a substantially horizontal slit is provided on the front surface 1' of the main body 1 (A) for discharging lubricant from the lubricating pipe 2. Alternatively, a porous hole (discharge port) 3 is provided, and the lower surface of the discharge port 3 is located adjacent to the discharge port 3, and the upper surface of an upper convex portion 6A that protrudes 0.1 to 2.0 mm forward from the tip 3C of the discharge port 3. The front surface of the upper convex portion 6A has a width of 5 in the running direction of the synthetic fiber.
The upper convex portion 6 is a wide rectangle with a width of less than mm.
Recesses 5A and 5B are provided for lubricating the synthetic fibers running on the front surface of A, and are connected to the upper part of the upper convex part 6A and formed with the end of the upper convex part 6A as one side wall. and a lower convex portion 6B provided below the upper convex portion.
A and the recess 5B, and the recess 5A, 5
The shape in which B and 5C are connected and the shape of the lower convex part 6B are V-shaped or U-shaped, and the oil agent supplied to the upper convex part and not applied to the synthetic fibers is passed downward through the concave parts 5A, 5B, and 5C. The oil supply device is characterized in that it is formed so that the synthetic fibers are made to flow down to the convex portion 6B and re-supplied to the synthetic fibers at the lower convex portion 6B. In particular, the liquid receiving recess 5C provided on the lower side of the discharge port 3
It has been found that the object of the present invention can be achieved more effectively if the lower surface 5'C of the device is U-shaped or V-shaped.

以下、具体的に図面に添つて説明する。第１図
および第２図は本考案に係る装置の斜視図および
縦断面図である。 A detailed explanation will be given below with reference to the drawings. 1 and 2 are a perspective view and a longitudinal sectional view of the device according to the present invention.

本考案の装置は、給油装置本体（以下単に本体
と称する）１と、その本体に取付けられた給油パ
イプ２とから構成されており、本体１は、その前
面１′に給油パイプ２からの油剤を吐出する水平
状のスリツト又は多孔（以下吐出口と称する）３
を少なくとも具備している。 The device of the present invention is composed of a lubricating device main body (hereinafter simply referred to as the main body) 1 and a lubricating pipe 2 attached to the main body. A horizontal slit or porous hole (hereinafter referred to as a discharge port) 3 that discharges
It has at least the following.

給油パイプ２と吐出口３とは本体１に設けられ
た給油通路４を介して連通している。給油通路４
の形状構造は、給油パイプ２からの油剤を吐出口
３に供給可能であればいかなるものでもよい。 The oil supply pipe 2 and the discharge port 3 communicate with each other via an oil supply passage 4 provided in the main body 1. Refueling passage 4
Any shape or structure may be used as long as it is possible to supply the oil from the oil supply pipe 2 to the discharge port 3.

吐出口３の形状は好ましくはスリツト状のもの
であるが、多孔状のものでもよい。多孔状の吐出
口の場合は油剤が吐出口の水平方向の長さ（幅）
全域にわたつて吐出される程度の単孔形状と配列
を備えた多孔とする。 The shape of the discharge port 3 is preferably slit-like, but it may also be porous. In the case of a porous discharge port, the lubricant is the horizontal length (width) of the discharge port.
The pores have a single pore shape and arrangement that allows discharge to be carried out over the entire area.

本体１の前面１′における吐出口３の左右両端
３Ａ，３Ｂ側に凹部５Ａ，５Ｂが設けられ、該凹
部５Ａ，５Ｂは上方凸部６Ａの上方と連通し、上
方凸部６Ａの端部を一方の側壁として形成されて
いる。 Recesses 5A, 5B are provided on both left and right ends 3A, 3B of the discharge port 3 on the front surface 1' of the main body 1, and the recesses 5A, 5B communicate with the upper part of the upper convex part 6A. It is formed as one side wall.

前記上方凸部６Ａの下方には下方凸部６Ｂが設
けられ、これらの上方凸部６Ａと下方凸部６Ｂに
よつて凹部５Ｃが形成されており、該凹部５Ｃは
前記上方凸部６Ａの両端に形成された凹部５Ａ，
５Ｂと区画されていない連続した凹みであつて、
その形状はＶ字状あるいはＵ字状をなし中央部分
が最も下方になるように形成されている。 A lower protrusion 6B is provided below the upper protrusion 6A, and a recess 5C is formed by the upper protrusion 6A and the lower protrusion 6B, and the recess 5C is located at both ends of the upper protrusion 6A. A recess 5A formed in the
It is a continuous depression that is not separated from 5B,
The shape is V-shaped or U-shaped, and the center portion is the lowest point.

また、前記下方凸部６Ｂは前記凹部５Ａ，５Ｂ
を形成する凹部５Ａ，５Ｂの外側と連続した凸部
であり、中央部分が最も下方になるようＶ字状あ
るいはＵ字状に形成されている。 In addition, the lower convex portion 6B is
The recesses 5A and 5B are formed in a V-shape or U-shape such that the central portion is at the lowest position.

さらに、前記下方凸部６Ｂの前面１′側の幅は
一定の幅とするのが望ましい。 Further, it is desirable that the width of the lower convex portion 6B on the front surface 1' side is constant.

そして、上方から下方に向けて走行する紡出糸
Ｙには上方凸部６Ａに接して吐出口３から吐出さ
れた油剤を付与されるが、該上方凸部６Ａで付与
されなかつた油剤を前記凹部５Ａ，５Ｂを経て凹
部５Ｃに流下させ、この流下した油剤は下方凸部
６Ｂの前面に流出し該下方凸部６Ｂで再度紡出糸
Ｙに付与される。この場合、凹部５Ｃおよび下方
凸部６ＢがＶ字状あるいはＵ字状となし該中央部
分が下垂した形状となつているので流下した油剤
は中央部分に流動するものが多く両端方向に拡散
しないので滴下することなく確実に紡出糸Ｙに付
与される。 The spun yarn Y running downward from above is applied with the oil agent discharged from the discharge port 3 in contact with the upper convex portion 6A, but the oil agent that was not applied by the upper convex portion 6A is removed from the above. The lubricant is allowed to flow down into the recess 5C via the recesses 5A and 5B, and this flowing oil flows out to the front surface of the lower convex part 6B and is again applied to the spun yarn Y at the lower convex part 6B. In this case, the concave portion 5C and the lower convex portion 6B are V-shaped or U-shaped, and the central portion thereof is downwardly shaped, so that most of the oil that flows down flows to the central portion and does not spread toward both ends. It is reliably applied to the spun yarn Y without dripping.

本考案の装置にあつては好ましくは本体１を上
部本体１Ａと下部本体１Ｂとによつて構成し、両
者の間に吐出口３が存在する構造にすると、吐出
口３および給油通路４を形成する上で好都合であ
る。 In the device of the present invention, preferably, the main body 1 is composed of an upper main body 1A and a lower main body 1B, and the discharge port 3 is present between the two, so that the discharge port 3 and the oil supply passage 4 are formed. It is convenient for doing so.

そして上部本体１Ａによつて生ずる吐出口３の
先端３Ｃと上方凸部６Ａ端面との間にわずかな距
離（Δｌ）を設ける必要がある。 It is necessary to provide a small distance (Δl) between the tip 3C of the discharge port 3 created by the upper body 1A and the end surface of the upper convex portion 6A.

すなわち、前記距離を設けることによつて、紡
出糸Ｙは油剤が付与される前に吐出口３の先端３
Ｃに接触しなくなるため、紡糸張力の低下による
単糸たるみの発生や糸条表面の損傷を防止でき、
ひいては油剤の付着斑や製糸性の悪化を防止でき
る。さらに前記距離を設けると油剤の吐出の有無
を肉眼をもつて判定できる。 That is, by providing the above-mentioned distance, the spun yarn Y can reach the tip 3 of the discharge port 3 before the oil is applied.
Since there is no contact with C, it is possible to prevent single yarn sagging and damage to the yarn surface due to a decrease in spinning tension.
As a result, it is possible to prevent uneven adhesion of the oil agent and deterioration of thread-spinning properties. Further, by providing the above-mentioned distance, it is possible to visually determine whether or not the oil is being discharged.

本考案においては前記距離（Δｌ）は0.1〜2.0
mm好ましくは0.3〜1.0mmである。 In the present invention, the distance (Δl) is 0.1 to 2.0
mm Preferably 0.3 to 1.0 mm.

また凹部５Ｃの下面５′Ｃを前面１′からみると
Ｖ字状、Ｕ字状またはこれに類する形状すなわち
中央部分を下垂した形状にする必要がある。下面
５′ＣがＵ字状の場合、二つの面５′Caと５′Cbと
のなす角Θは120〜175゜、好ましくは150〜165゜
である。Ｕ字状の場合、第３図に示した凹部５Ｃ
の下面５′Ｃを、水平状に横切る仮想上の水平線
５′ｄの長さと、その長さと同一長さ水平線をＶ
字状凹部５Ｃにひいたとき、この線と交る下面
５′Ｃの長さが略等しくなる程度の曲面をもつよ
うにＵ字状凹部５Ｃ、下面５′Ｃの曲率を選ぶ。 Further, when viewed from the front surface 1', the lower surface 5'C of the recessed portion 5C needs to be V-shaped, U-shaped, or a similar shape, that is, a shape with the central portion hanging down. When the lower surface 5'C is U-shaped, the angle Θ between the two surfaces 5'Ca and 5'Cb is 120 to 175 degrees, preferably 150 to 165 degrees. In the case of a U-shape, the recess 5C shown in FIG.
The length of an imaginary horizontal line 5'd that horizontally crosses the lower surface 5'C of
The curvature of the U-shaped recess 5C and the lower surface 5'C are selected so that, when drawn into the U-shaped recess 5C, the length of the lower surface 5'C intersecting this line is approximately equal.

上記構造を有する給油装置は、次のとおり機能
する。合成繊維の紡出糸を給油装置に接触させ、
給油パイプ２から油剤を供給すると、油剤は給油
通路４を通り吐出口３に到る。そしてそこで膜状
となつて上部凸部６Ａを落下（流下）し、凸部６
Ａに接触しながら走行する紡出糸に付与される。
このとき、紡出糸の糸幅が吐出口３の巾よりも狭
い品種に本給油装置を適用した場合、上方凸部６
Ａの左右両端側に紡出糸が走行しない部分がでる
ため、凸部６Ａの左右両端側に落下した油剤はそ
のまま凹部５Ａ，５Ｂ，５Ｃを通りその下面５′
Ｃに落下する。 The oil supply device having the above structure functions as follows. Bringing the synthetic fiber spun yarn into contact with an oil supply device,
When the oil is supplied from the oil supply pipe 2, the oil passes through the oil supply passage 4 and reaches the discharge port 3. There, it becomes a film and falls (flows down) the upper convex part 6A, and the convex part 6
It is applied to the spun yarn that runs while contacting A.
At this time, if this lubricating device is applied to a product where the width of the spun yarn is narrower than the width of the discharge port 3, the upper convex portion 6
Since there are parts on both the left and right ends of A where the spun yarn does not run, the lubricant that has fallen on both the left and right ends of the convex portion 6A passes through the concave portions 5A, 5B, and 5C and reaches the lower surface 5'.
Fall to C.

しかし凹部５Ｃはその下面５′Ｃの中央部が下
垂した形状になつているため油剤は一旦そこに集
まるが、下方凸部６Ｂでも紡出糸が接触している
ので、紡出糸に随拌してゆく。更に油剤の落下
量、すなわち、上部凸部６Ａにおける油剤の付着
残量が多くなると、凹部５Ａ，５Ｂの方へ拡がつ
て行き、該凹部５Ａ，５Ｂを経て凹部５Ｃに至
り、下方凸部６Ｂで走行する紡出糸に再度付与さ
れる。 However, since the central part of the lower surface 5'C of the concave part 5C has a downwardly downward shape, the lubricant temporarily collects there, but since the spun yarn is also in contact with the lower convex part 6B, it is mixed with the spun yarn. I will do it. Further, as the amount of the oil falling, that is, the amount of oil remaining attached to the upper convex portion 6A increases, it spreads toward the recesses 5A and 5B, passes through the recesses 5A and 5B, reaches the recess 5C, and reaches the lower convex portion 6B. It is reapplied to the spun yarn as it travels.

この様な構造になつているため通常の油分率を
紡出糸に付与する場合においては供給する油剤を
全て付与でき、垂れ落ちがなく油剤の回収回路も
不要となる。 Because of this structure, when applying a normal oil content to the spun yarn, all the oil to be supplied can be applied, and there is no dripping, and an oil recovery circuit is not required.

また前記の様に供給油剤を全て紡出糸に付与で
きること及び吐出口３や油剤を介して紡出糸と接
触する上方及び下方凸部６Ａ，６Ｂの横幅を広幅
にしているから、通常同一の紡糸機で製糸するほ
とんどの品種を同一給油装置で対応することが出
来る。 In addition, as mentioned above, all of the supplied lubricant can be applied to the spun yarn, and the upper and lower convex portions 6A and 6B, which come into contact with the spun yarn through the discharge port 3 and the lubricant, have a wide width. The same lubricating device can handle most types of yarn that are spun using a spinning machine.

本装置を比較的粘度の高い油剤の付与に使用す
る場合は上方及び下方凸部６Ａ，６Ｂの糸条走行
方向の幅６A′，６B′は油剤の付着斑や製糸性の
点から狭い方が好ましい。 When this device is used to apply a relatively high viscosity oil, the widths 6A' and 6B' of the upper and lower convex portions 6A and 6B in the thread running direction should be narrower in order to prevent uneven adhesion of the oil and to improve thread-spinning performance. preferable.

本考案において前記幅６A′，６B′は５mm以
下、好ましくは0.2〜0.3mmである。 In the present invention, the widths 6A' and 6B' are 5 mm or less, preferably 0.2 to 0.3 mm.

本考案の装置は合成繊維の紡糸時に広く応用可
能である。 The device of the present invention can be widely applied when spinning synthetic fibers.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係る装置の斜視図であり、
そして第２図は同装置の縦断面図である。第３図
は受液用凹部の他の形状を示す図面である。 １……本体、２……給油パイプ、３……吐出
口、４……給油通路、５Ａ，５Ｂ，５Ｃ……凹
部。 FIG. 1 is a perspective view of the device according to the present invention,
FIG. 2 is a longitudinal sectional view of the same device. FIG. 3 is a drawing showing another shape of the liquid receiving recess. 1... Body, 2... Oil supply pipe, 3... Discharge port, 4... Oil supply passage, 5A, 5B, 5C... Recess.

Claims (1)

【実用新案登録請求の範囲】 給油装置本体１および該本体に取付けられた給
油パイプ２とからなる給油装置において本体１の
前面１′に 給油パイプ２からの油剤を吐出するほぼ水平状
のスリツト又は多孔（吐出口）３を設け、該吐出
口３の下面は吐出口３に隣接して設けられ該吐出
口３の先端３Ｃよりも0.1〜2.0mm前方に突出した
上方凸部６Ａの前面によつて形成され、前記上方
凸部６Ａの前面は合成繊維の走行方向の幅が５mm
以下からなる広幅の矩形であり、該上方凸部６Ａ
の前面で走行する合成繊維に給油し、前記上方凸
部６Ａの上方と連通し上方凸部６Ａの端部を一方
の側壁として形成された凹部５Ａ，５Ｂが設けら
れ、前記上方凸部６Ａと、該上方凸部の下方に設
けられた下方凸部６Ｂとによつて形成された受液
用の凹部５Ｃが設けられ、該凹部５Ｃは凹部５Ａ
と凹部５Ｂの双方に連通し、該凹部５Ａ，５Ｂ，
５Ｃが連通した形状および下方凸部６Ｂの形状が
Ｖ字状あるいはＵ字状をなし、前記上方凸部に供
給され合成繊維に付与されなかつた油剤を凹部５
Ａ，５Ｂ，５Ｃを経て下方凸部６Ｂに流下させ下
方凸部６Ｂで再度合成繊維に給油するごとく形成
されたことを特徴とする給油装置。[Claims for Utility Model Registration] In a refueling device consisting of a refueling device main body 1 and a refueling pipe 2 attached to the main body, there is provided a substantially horizontal slit or A porous hole (discharge port) 3 is provided, and the lower surface of the discharge port 3 is formed by the front surface of an upper convex portion 6A that is provided adjacent to the discharge port 3 and protrudes 0.1 to 2.0 mm forward from the tip 3C of the discharge port 3. The front surface of the upper convex portion 6A has a width of 5 mm in the running direction of the synthetic fiber.
It is a wide rectangle consisting of the following, and the upper convex portion 6A
Recesses 5A and 5B are provided that communicate with the upper part of the upper convex part 6A and are formed with the end of the upper convex part 6A as one side wall. , a lower convex portion 6B provided below the upper convex portion, and a liquid receiving concave portion 5C formed by the concave portion 5A.
and the recess 5B, and the recess 5A, 5B,
The shape in which 5C are connected and the shape of the lower convex part 6B are V-shaped or U-shaped, and the oil agent supplied to the upper convex part and not applied to the synthetic fibers is transferred to the concave part 5.
A lubricating device characterized in that it is formed so that it flows down to a lower convex part 6B via A, 5B, 5C and re-supplies the synthetic fiber at the lower convex part 6B.