JPS638773Y2 - - Google Patents
Info
- Publication number
- JPS638773Y2 JPS638773Y2 JP7817884U JP7817884U JPS638773Y2 JP S638773 Y2 JPS638773 Y2 JP S638773Y2 JP 7817884 U JP7817884 U JP 7817884U JP 7817884 U JP7817884 U JP 7817884U JP S638773 Y2 JPS638773 Y2 JP S638773Y2
- Authority
- JP
- Japan
- Prior art keywords
- separator
- yarn
- transport path
- rotor
- fibers
- 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
Links
- 239000000835 fiber Substances 0.000 claims description 42
- 238000009987 spinning Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000007383 open-end spinning Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
この考案はオープンエンド精紡機における糸引
き出し装置に関し、詳しくはロータ内で形成され
た糸が均質状態で引き出されるようにしたもので
ある。[Detailed Description of the Invention] Industrial Application Field This invention relates to a yarn drawing device for an open-end spinning machine, and more specifically, it is a device that allows the yarn formed within the rotor to be drawn out in a homogeneous state.
従来の技術
第4図に示すように、スピニングロータ式オー
プンエンド精紡機は、コレクタ1で案内されるス
ライバがフイードローラ2に喰わえ込まれ、次の
コーミングローラ3で開繊されつつ移送されて繊
維輸送路4内を流れる空気流に乗せられスピニン
グロータ5内へ送り込まれるようになつている。
そしてスピニングロータ5内で繊維束は撚り込ま
れて糸に形成され、糸引き出しローラ6および巻
き取りローラ7の作用によつて糸引き出し通路8
を経て引き出されるようになつている。BACKGROUND TECHNOLOGY As shown in Fig. 4, in a spinning rotor type open-end spinning frame, a sliver guided by a collector 1 is fed into a feed roller 2, and then transferred while being opened by a combing roller 3. It is carried by the air flow flowing in the transport path 4 and sent into the spinning rotor 5.
Then, the fiber bundle is twisted into a yarn in the spinning rotor 5, and by the action of the yarn pull-out roller 6 and the winding roller 7, the fiber bundle is twisted into a yarn pull-out passage 8.
It is now being brought out through the process.
ところでロータ5に向けて開口する繊維輸送路
4からは連続して繊維が送り出されるため、ロー
タ5内で高速で振り廻される形成糸にも供給繊維
が間欠的に降かかるようになる。このため従来よ
り、輸送路4よりの供給繊維と形成糸とを隔離す
る目的で、セパレータ9が取り付けられている。
これにより、供給繊維はセパレータ9下面で案内
されてロータの内周壁に導かれ、形成糸に影響を
及ぼさないようになる。 By the way, since fibers are continuously sent out from the fiber transport path 4 that opens toward the rotor 5, the supplied fibers also fall intermittently on the forming yarn that is being swung around at high speed within the rotor 5. For this reason, a separator 9 has conventionally been attached for the purpose of separating the fibers supplied from the transport path 4 and the formed yarn.
Thereby, the supplied fibers are guided by the lower surface of the separator 9 and led to the inner circumferential wall of the rotor, so that they do not affect the formed yarn.
またセパレータ9上面には、形成糸が振り廻さ
れる間自転して仮撚が付加されるようにすること
によつて糸形成効率を上げるため、ネーブル10
が取り付けられている。 In addition, on the upper surface of the separator 9, a navel 10 is placed on the upper surface of the separator 9 in order to increase the yarn forming efficiency by rotating on its axis while the forming yarn is being swung around to add false twist.
is installed.
このような構成において問題となるのは、セパ
レータ9及びネーブル10が繊維輸送路形成部材
11に直接支持され、しかもその支持位置がロー
タ5中心にあるため、セパレータ9軸心周りに付
着して浮遊繊維が溜りやすく、この浮遊繊維の塊
りがしばしば形成糸に巻き込まれ、糸品質を害し
たり、糸切れにもつながることもあつた。 The problem with such a configuration is that the separator 9 and the navel 10 are directly supported by the fiber transport path forming member 11, and the supporting position is at the center of the rotor 5, so the separator 9 adheres to and floats around the axis of the separator 9. Fibers tend to accumulate, and these floating fiber clumps often get caught up in the forming yarn, impairing yarn quality and even leading to yarn breakage.
考案が解決しようとする問題点
上記従来技術の欠点は、セパレータ9及びネー
ブル10の支持位置がロータ5中心にあつて、そ
の周辺は空気の流れが停滞気味であるところか
ら、浮遊繊維が滞溜しやすいことに起因してい
る。したがつてこの空気流停滞域における浮遊繊
維の滞溜を防ぐことが必要である。Problems to be Solved by the Invention The disadvantage of the above-mentioned prior art is that the separator 9 and navel 10 are supported at the center of the rotor 5, and the air flow is stagnant around that area, so floating fibers accumulate. This is due to the fact that it is easy to do. Therefore, it is necessary to prevent floating fibers from accumulating in this air flow stagnation area.
問題点を解決するための手段
本考案は上記問題点に鑑み、セパレータ及びネ
ーブルを、それらの中心より外れた位置にて、繊
維輸送路形成部材側より突出の支持部材により支
持し、セパレータと繊維輸送路形成部材との間に
形成された空間内に糸を露出走行せしめるように
した。Means for Solving the Problems In view of the above problems, the present invention supports the separator and the navel at a position away from their centers by a support member protruding from the fiber transport path forming member side, and The thread is allowed to run exposed in the space formed between the transport path forming member and the transport path forming member.
作 用
上記の構成により、セパレータ及びネーブルを
通過した形成糸は、ロータ中心の空気流停滞域を
露出状態で通過することになり、そこに滞溜しよ
うとする浮遊繊維を直ちに巻き込み取り出すよう
になる。Effect With the above configuration, the formed yarn that has passed through the separator and navel passes through the air flow stagnation area at the center of the rotor in an exposed state, and any floating fibers that try to stay there are immediately engulfed and taken out. .
実施例
第1図から第3図にもとづき、本考案装置の実
施例を以下に説明する。Embodiment An embodiment of the device of the present invention will be described below based on FIGS. 1 to 3.
フイードローラ2、コーミングローラ3を経て
繊維輸送路4内に導かれた繊維は、該輸送路4の
出口開口4′がローラ5内に向けられているため、
ロータ内へ供給される。このとき繊維をロータ内
周壁へ案内しかつロータ内での形成糸と繊維とを
隔離するためセパレータ9が存在する。またロー
タ5内での形成糸を外部へ引き出すためにロータ
中心位置においてセパレータ9と一体化されてネ
ーブル10が存在するが、このネーブル10に
は、振り廻されつつ接触することにより糸が自転
し、仮撚がロータ5の糸形成部に向けて付与され
るという作用が生ずるようになつている。この仮
撚の方向はロータ回転により付与される実撚と同
方向であるところから、糸形成効率を上げるのに
役立つている。 The fibers guided into the fiber transport path 4 via the feed roller 2 and the combing roller 3 are directed into the roller 5 because the exit opening 4' of the transport path 4 is directed into the roller 5.
Supplied into the rotor. At this time, a separator 9 is provided to guide the fibers to the inner circumferential wall of the rotor and to separate the fibers from the yarn formed within the rotor. In addition, in order to draw out the yarn formed within the rotor 5, there is a navel 10 integrated with the separator 9 at the center of the rotor. , the effect is such that the false twist is applied toward the yarn forming portion of the rotor 5. Since the direction of this false twist is the same as the actual twist imparted by rotor rotation, it is useful for increasing yarn forming efficiency.
さて、上記役目を有するセパレータ9、ネーブ
ル10を支持するについて、まず繊維輸送路形成
部材11側から、しかもセパレータ9、ネーブル
10の中心より外れた位置から支持部材としての
ねじ12を突出させた。そしてセパレータ9下面
からは、これも支持部材を構成しかつねじ孔を有
するスタツド13を突出させ、前記ねじ12によ
りセパレータ9等を繊維輸送路形成部材11に結
合支持するようにした。これによりセパレータ
9、ネーブル10はその中心をロータ5の中心に
対して一致させつつ支持部材12をロータ中心よ
り外れて位置させ、しかもセパレータ9下面と輸
送路形成部材11との間には空間aを形成させる
構造とした。したがつて形成糸はネーブル10次
いでセパレータ9を通ると空間aのところで露出
状態となり、さらに輸送路形成部材11に形成さ
れた糸引き出し通路8内を通過していくようにな
る。 Now, in order to support the separator 9 and the navel 10 having the above-mentioned roles, first, the screw 12 as a support member was made to protrude from the fiber transport path forming member 11 side and from a position off the center of the separator 9 and the navel 10. A stud 13, which also constitutes a support member and has a screw hole, is projected from the lower surface of the separator 9, and the separator 9 and the like are coupled and supported to the fiber transport path forming member 11 by the screws 12. As a result, the centers of the separator 9 and the navel 10 are aligned with the center of the rotor 5, while the support member 12 is positioned away from the center of the rotor, and there is a space a between the lower surface of the separator 9 and the transportation path forming member 11. It has a structure that allows the formation of Therefore, when the formed yarn passes through the navel 10 and then the separator 9, it becomes exposed in the space a, and further passes through the yarn drawing passage 8 formed in the transport path forming member 11.
以上の構成により、ロータ5内に発生する浮遊
繊維は空気流停滞域であるセパレータ9下面の中
心位置に移動してくると、露出走行する形成糸に
直ちに巻き込まれ、排出されることになる。すな
わち繊維塊となる前の単繊維の状態で巻き込み排
出されるので、糸質への影響はない。そしてネー
ブル10による仮撚が、空間a部において解撚し
つつあるので、浮遊繊維の巻き込み作用は極く円
滑に行われるようになる。 With the above configuration, when the floating fibers generated in the rotor 5 move to the center position of the lower surface of the separator 9, which is the air flow stagnation area, they are immediately caught up in the exposed traveling forming yarn and are discharged. That is, since the fibers are rolled up and discharged in the state of single fibers before becoming a fiber mass, there is no effect on the yarn quality. Since the false twist by the navel 10 is being untwisted in the space a, the action of winding up the floating fibers is performed extremely smoothly.
解撚時での浮遊繊維の巻き込み作用に関し、輸
送路4の出口開口4′より供給される繊維が直接
形成糸に降りかかると、ネーブル10を通過する
ときにしごかれて付着した繊維がネツプ状となつ
て解撚時には解撚作用が十分できないことになる
ので、セパレータ9の繊維と糸との隔離の役目は
重要となる。 Regarding the entrainment effect of floating fibers during untwisting, if the fibers supplied from the exit opening 4' of the transport path 4 fall directly on the formed yarn, the fibers that are squeezed and attached when passing through the navel 10 will become neps-like. As a result, the untwisting action cannot be performed sufficiently during untwisting, so the role of the separator 9 in separating the fibers and yarns becomes important.
このように、ロータ内において浮遊繊維の滞溜
しやすいセパレータ9下面では、形成糸による浮
遊繊維の巻き込み排出作用によつて何らその滞溜
が生ぜず、糸質への影響も生じない。そして支持
部材としてのねじ12やスタツド13はロータ中
心より外れており、空気の流れが大きいところで
あるので、浮遊繊維の巻き付きは生じ難い。 In this way, on the lower surface of the separator 9, where floating fibers tend to accumulate in the rotor, no accumulation occurs at all due to the action of the formed threads to entrain and discharge the floating fibers, and there is no effect on the quality of the threads. The screws 12 and studs 13 serving as supporting members are located away from the center of the rotor and are in areas where air flow is large, so that floating fibers are less likely to get wrapped around them.
なお、本考案装置は上記実施例の形態に限定さ
れることなく、たとえばロータ内の負圧は自己排
気でなく強制排気により得てもよく、またセパレ
ータを支持する支持部材はセパレータと一体化さ
れ繊維輸送路形成部材側へ突出させてもよい。さ
らにはセパレータ形状は円形でなくても、繊維輸
送路開口4′のみをおおうような形状で、実質的
に糸と開口4′を出たセンイとを隔離する形状で
あれば良い。 Note that the device of the present invention is not limited to the embodiments described above; for example, the negative pressure within the rotor may be obtained by forced exhaust instead of self-exhaust, and the support member that supports the separator may be integrated with the separator. It may also be made to protrude toward the fiber transport path forming member. Furthermore, the shape of the separator does not have to be circular as long as it covers only the fiber transport path opening 4' and substantially isolates the yarn from the fibers exiting the opening 4'.
効 果
本考案装置によれば、空気流の停滞域において
形成糸の露出走行を行わせたため、そこへ移動し
てくる浮遊繊維は直ちに巻き込み排出され、糸切
れや糸品質阻害といつた欠点をなくすことができ
る。Effects According to the device of the present invention, since the formed yarn is allowed to run exposed in the stagnation area of the air flow, the floating fibers that move there are immediately entangled and discharged, thereby eliminating drawbacks such as yarn breakage and yarn quality impairment. It can be eliminated.
第1図から第3図までは本考案装置の実施例を
示し、第1図は全体を示す断面側面図、第2図は
第1図における要部を示す一部断面側面図、第3
図は第2図におけるA矢視図、第4図は従来装置
を示す断面側面図である。
4……繊維輸送路、5……ロータ、8……糸引
き出し通路、9……セパレータ、10……ネーブ
ル、11……繊維輸送路形成部材、{12……ね
じ、13……スタツド}支持部材、a……空間。
1 to 3 show an embodiment of the device of the present invention, in which FIG. 1 is a cross-sectional side view showing the whole, FIG. 2 is a partial cross-sectional side view showing the main parts in FIG.
The figure is a view taken in the direction of arrow A in FIG. 2, and FIG. 4 is a cross-sectional side view showing the conventional device. 4... Fiber transport path, 5... Rotor, 8... Yarn drawing passage, 9... Separator, 10... Navel, 11... Fiber transport path forming member, {12... Screw, 13... Stud} support Member, a...space.
Claims (1)
る役目をもつセパレータ及び形成糸の引出し口を
中央に有しかつ該セパレータと一体化されたネー
ブルを、高速回転するロータ内に備えたオープン
エンド精紡機において、前記セパレータ及びネー
ブルを、それらの中心より外れた位置にて、前記
繊維輸送路形成部材側より突出の支持部材により
支持し、前記セパレータと繊維輸送路形成部材と
の間に形成された空間内に糸を露出走行せしめる
ようにした糸引き出し装置。 An open end that has a separator that serves to separate the fibers supplied from the fiber transport path and the forming yarn, and a navel that is integrated with the separator and has a pull-out port for the forming yarn in the center, in a rotor that rotates at high speed. In the spinning machine, the separator and the navel are supported by a support member protruding from the fiber transport path forming member side at a position offset from their center, and a support member is formed between the separator and the fiber transport path forming member. A thread pulling device that allows the thread to run exposed in a space where the thread is exposed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7817884U JPS60189570U (en) | 1984-05-28 | 1984-05-28 | Yarn drawing device in open-end spinning machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7817884U JPS60189570U (en) | 1984-05-28 | 1984-05-28 | Yarn drawing device in open-end spinning machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60189570U JPS60189570U (en) | 1985-12-16 |
JPS638773Y2 true JPS638773Y2 (en) | 1988-03-16 |
Family
ID=30621919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7817884U Granted JPS60189570U (en) | 1984-05-28 | 1984-05-28 | Yarn drawing device in open-end spinning machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60189570U (en) |
-
1984
- 1984-05-28 JP JP7817884U patent/JPS60189570U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60189570U (en) | 1985-12-16 |
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