JPS6347801B2 - - Google Patents
Info
- Publication number
- JPS6347801B2 JPS6347801B2 JP14924685A JP14924685A JPS6347801B2 JP S6347801 B2 JPS6347801 B2 JP S6347801B2 JP 14924685 A JP14924685 A JP 14924685A JP 14924685 A JP14924685 A JP 14924685A JP S6347801 B2 JPS6347801 B2 JP S6347801B2
- Authority
- JP
- Japan
- Prior art keywords
- spinneret
- spinning
- coagulation bath
- dry
- slider
- 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
- 230000015271 coagulation Effects 0.000 claims description 20
- 238000005345 coagulation Methods 0.000 claims description 20
- 238000009987 spinning Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 15
- 238000000578 dry spinning Methods 0.000 claims description 10
- 238000002166 wet spinning Methods 0.000 claims description 10
- 239000011550 stock solution Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 4
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000006082 mold release agent Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は乾・湿式紡糸装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a dry/wet spinning device.
乾・湿式紡糸法は、紡糸口金を凝固浴液面から
僅かな空間を介して上方へ離した位置に置き、そ
の紡糸口金から吐出した紡糸原液を、上記空間を
介して凝固浴中に導入して凝固させるようにする
ものである。一方、この乾・湿式紡糸法におい
て、紡糸開始時などに紡糸口金から吐出する糸条
に曲がりを生ずるようになつたり、ドリツプを生
ずるようになつたときは、紡糸口金表面を凝固剤
や離型剤などによつて清拭してやることにより、
口金交換を行わなくても正常な再紡糸が可能にな
る。このような紡糸口金表面の清拭作業を、一般
に「口金修正」と呼んでいる。
In the dry/wet spinning method, a spinneret is placed above the liquid surface of the coagulation bath through a small space, and the spinning stock solution discharged from the spinneret is introduced into the coagulation bath through the space. It is used to solidify the liquid. On the other hand, in this dry/wet spinning method, if the yarn discharged from the spinneret becomes bent or drips at the start of spinning, etc., the surface of the spinneret may be treated with a coagulant or mold release agent. By wiping with a disinfectant etc.
Normal re-spinning is possible without replacing the spindle. Such cleaning of the spinneret surface is generally referred to as " spinneret repair ".
ところが、乾・湿式紡糸法では、上述したよう
に紡糸口金が凝固浴液面に近接配置されているた
め、上記口金修正をするときには、凝固浴液面を
相当下方に低下させた状態にしなければならな
い。このため凝固液の供給停止ならびに抜き取り
のために長時間を要し、さらに口金修正後に凝固
浴液面を元の水位にして、紡糸を再スタートする
までにも長時間を要するため、生産性を著しく低
下する原因になつていた。特に多錘紡糸時にはこ
の問題が大きい。 However, in the dry/wet spinning method, as mentioned above, the spinneret is placed close to the coagulation bath liquid level, so when making the above-mentioned spinneret correction, the coagulation bath liquid level must be lowered considerably. No. For this reason, it takes a long time to stop and withdraw the coagulation liquid, and it also takes a long time to return the coagulation bath liquid level to the original water level and restart spinning after the spinneret is corrected, which reduces productivity. This was the cause of a significant decline. This problem is particularly serious during multi-spindle spinning.
本発明の目的は、口金修正作業を簡単に行え、
生産性を著しく向上することができる乾・湿式紡
糸装置を提供することにある。
The purpose of the present invention is to easily perform base correction work,
An object of the present invention is to provide a dry/wet spinning device that can significantly improve productivity.
上記目的を達成する本発明は、凝固浴液面から
小空間を介して紡糸口金を配置し、この紡糸口金
から紡糸原液を前記小空間を介して凝固浴中に吐
出して凝固せしめる乾・湿式紡糸装置において、
前記紡糸口金に紡糸原液を供給する供給管を屈曲
自在な構成にし、紡糸口金を前記凝固浴液面に近
接した紡糸位置と、上方へ引き離した口金修正位
置とに切換自在にしたことを特徴とするものであ
る。
The present invention, which achieves the above object, is a dry/wet method in which a spinneret is disposed through a small space from the surface of the coagulation bath, and the spinning stock solution is discharged from the spinneret through the small space into the coagulation bath and coagulated. In the spinning device,
The supply pipe for supplying the spinning dope to the spinneret has a bendable structure, so that the spinneret can be freely switched between a spinning position close to the coagulation bath liquid level and a spinneret correction position separated upward. It is something to do.
以下、本発明を図に示す実施例により説明す
る。
Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings.
第１図は本発明による乾・湿式紡糸装置を示す
もので、１は上下に延長する本体フレーム、２は
この本体フレーム１に後述するように取付けられ
た紡糸口金ユニオン、３は凝固浴である。凝固浴
３には凝固液４が入れられ、紡糸口金ユニオン２
はその紡糸口金２を凝固浴液面４ｆとの間に小さ
な空間を介して対面させている。 FIG. 1 shows a dry/wet spinning apparatus according to the present invention, in which 1 is a main body frame extending vertically, 2 is a spinneret union attached to this main body frame 1 as will be described later, and 3 is a coagulation bath. . A coagulating liquid 4 is put into the coagulating bath 3, and the spinneret union 2
The spinneret 2 faces the coagulation bath liquid level 4f through a small space.
紡糸口金ユニオン２は供給管５の下端に取付け
られ、供給管５は供給管６，７を介して、本体フ
レーム１の上部に設けた紡糸原液供給口８に接続
されている。各供給管５，６，７は、周囲を加熱
ジヤケツト９，１０，１１で囲まれ、かつ管端同
士をそれぞれロータリ継手１２，１３を介して回
動自在に連結されている。また、供給管７の上流
端と供給口８との間は、ロータリ継手１４を介し
て回動自在に連結されている。 The spinneret union 2 is attached to the lower end of a supply pipe 5, and the supply pipe 5 is connected via supply pipes 6 and 7 to a spinning stock solution supply port 8 provided at the upper part of the main body frame 1. Each supply pipe 5, 6, 7 is surrounded by a heating jacket 9, 10, 11, and its ends are rotatably connected to each other via rotary joints 12, 13, respectively. Further, the upstream end of the supply pipe 7 and the supply port 8 are rotatably connected via a rotary joint 14.
上記ロータリ継手１３は、第３図に示すよう
に、供給管７側に継手部３０をＬ形に固定する一
方、供給管６側に継手部３１をＬ形に固定し、こ
れら継手部３０，３１をベアリング３２，３２を
介して回動自在に連結する構成になつている。ロ
ータリ継手１２も、このロータリ継手１３と同様
の構成である。また、ロータリ継手１４は、第２
図に示すように、供給口８側に継手部２０をＬ形
に固定する一方、供給管７側に継手部２１をＬ形
に固定し、これら継手部２０，２１をベアリング
２２を介して回動自在に連結する構成になつてい
る。したがつて、供給管６と７、および供給管７
と供給口８とは、それぞれ上記ロータリ継手１
３，１４を介することにより、互いに長手方向の
交差角を変化するように屈曲自在になつている。 As shown in FIG. 3, the rotary joint 13 has a joint part 30 fixed in an L shape on the supply pipe 7 side, and a joint part 31 fixed in an L shape on the supply pipe 6 side. 31 are rotatably connected via bearings 32, 32. The rotary joint 12 also has a similar configuration to the rotary joint 13. In addition, the rotary joint 14 has a second
As shown in the figure, a joint part 20 is fixed in an L shape on the supply port 8 side, and a joint part 21 is fixed in an L shape on the supply pipe 7 side, and these joint parts 20 and 21 are rotated through a bearing 22. The structure is such that they can be connected freely. Therefore, supply pipes 6 and 7 and supply pipe 7
and supply port 8 are the rotary joint 1, respectively.
3 and 14, it can be bent so as to change the intersecting angle in the longitudinal direction.
上記供給管５はスライダ１５に支持されてい
る。このスライダ１５は、本体フレーム１に垂直
に立設したスライド支柱１６に摺動自在に支持さ
れると共に、後部側に設けたローラ２１，２１
を、上記スライド支柱１６に平行に設けた振れ止
め用の案内溝２０に係合させている。また、スラ
イダ１５にはワイヤロープ１７が連結され、ワイ
ヤロープ１７は滑車１８，１８を介して反対側の
端部に重錘１９を連結し、この重錘１９とスライ
ダ１５などと釣り合うようにしている。この重錘
１９の重量は、反対側に取付けたスライダ１５や
紡糸口金ユニツト２などの合計重量より僅かに小
さくなるように設定されることが好ましい。 The supply pipe 5 is supported by a slider 15. The slider 15 is slidably supported by a slide column 16 vertically erected on the main body frame 1, and rollers 21 and 21 provided on the rear side.
is engaged with a steady rest guide groove 20 provided parallel to the slide support 16. Further, a wire rope 17 is connected to the slider 15, and a weight 19 is connected to the opposite end of the wire rope 17 via pulleys 18, 18, so that the weight 19 and the slider 15 are balanced. There is. The weight of this weight 19 is preferably set to be slightly smaller than the total weight of the slider 15, spinneret unit 2, etc. attached on the opposite side.
上述した装置において、スライダ１５に上下方
向の力を加えると、供給管６，７がロータリ継手
１２，１３，１４を介して屈曲するため、そのス
ライダ１５をスライド支柱１６に沿つて昇降させ
ることができる。したがつて、このスライダ１５
の昇降によつて、紡糸口金ユニツト２の高さを任
意に変えることができる。また、このスライダ１
５の昇降操作は、実施例では重錘１９を利用して
行われるため、極めて小さな力を加えるだけで行
うことができる。 In the above-described device, when a vertical force is applied to the slider 15, the supply pipes 6, 7 are bent via the rotary joints 12, 13, 14, so the slider 15 cannot be moved up and down along the slide support 16. can. Therefore, this slider 15
By raising and lowering the spinneret unit 2, the height of the spinneret unit 2 can be changed as desired. Also, this slider 1
In the embodiment, the lifting and lowering operation of 5 is performed using the weight 19, so that it can be performed by only applying an extremely small force.
したがつて、上述した乾・湿式紡糸装置におい
て、紡糸操業をするときは、紡糸口金ユニツト２
（紡糸口金２ａ）を、第１図の実線で示す凝固浴
液面４ｆに近接した位置にして行えばよいが、口
金修正を行うときは、従来のように凝固浴３の凝
固液４を止めたり、抜いたりすることなく、単に
スライダ１５を第１図の鎖線で示す位置へ上昇さ
せるだけでよい。すなわち、スライダ１５を鎖線
の位置に移動させることにより、紡糸口金ユニツ
ト２（紡糸口金２ａ）下方の凝固浴液面４ｆとの
間に十分な空間を介在させることができるため、
容易に口金修正作業を行うことができるようにな
る。 Therefore, in the dry/wet spinning apparatus described above, when performing spinning operation, the spinneret unit 2
(The spinneret 2a) may be placed in a position close to the coagulation bath liquid level 4f shown by the solid line in FIG. It is sufficient to simply raise the slider 15 to the position shown by the chain line in FIG. 1 without having to pull it out or pull it out. That is, by moving the slider 15 to the position indicated by the chain line, a sufficient space can be provided between the spinneret unit 2 (spinneret 2a) and the coagulation bath liquid level 4f below.
It becomes possible to easily carry out base correction work.
なお、上述した実施例では、紡糸原液の供給管
を屈曲自在な構成にするため、ロータリ継手を利
用したが、これに代えて供給管自体が可撓性を有
するフレキシブルパイプを使用するようにしても
よい。 In the above-mentioned embodiment, a rotary joint was used in order to make the supply pipe for the spinning stock solution bendable, but instead of this, a flexible pipe in which the supply pipe itself is flexible was used. Good too.
上述したように、本発明の乾・湿式紡糸装置
は、紡糸口金に紡糸原液を供給する供給管を屈曲
自在な構成にし、紡糸口金を凝固浴液面に近接し
た紡糸位置と、上方へ引き離した口金修正位置と
に切換自在にしたため、単に紡糸口金を上方へ引
上げるだけで口金修正作業を簡単に行うことがで
きるようになり、またそれによつて生産性を著し
く向上することができる。
As described above, the dry/wet spinning apparatus of the present invention has a flexible structure for supplying the spinning stock solution to the spinneret, and separates the spinneret from a spinning position close to the liquid surface of the coagulation bath and upward. Since the spinneret can be freely switched to the spinneret correction position, the spinneret can be easily corrected by simply pulling the spinneret upward, and productivity can thereby be significantly improved.
第１図は本発明の実施例による乾・湿式紡糸装
置の側面図、第２図は第１図の−矢視断面
図、第３図は第１図の−矢視断面図である。
２……紡糸口金ユニツト、２ａ……紡糸口金、
３……凝固浴、４……凝固液、４ｆ……凝固浴液
面、５，６，７……供給管、８……供給口、１
２，１３，１４……ロータリ継手、１５……スラ
イダ、１６……スライド支柱。
FIG. 1 is a side view of a dry/wet spinning apparatus according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the - arrow in FIG. 1, and FIG. 3 is a sectional view taken along the - arrow in FIG. 2... Spinneret unit, 2a... Spinneret,
3...Coagulation bath, 4...Coagulation liquid, 4f...Coagulation bath liquid level, 5, 6, 7... Supply pipe, 8... Supply port, 1
2, 13, 14... rotary joint, 15... slider, 16... slide support.
Claims (1)
置し、この紡糸口金から紡糸原液を前記小空間を
介して凝固浴中に吐出して凝固せしめる乾・湿式
紡糸装置において、前記紡糸口金に紡糸原液を供
給する供給管を屈曲自在な構成にし、紡糸口金を
前記凝固浴液面に近接した紡糸位置と、上方へ引
き離した口金修正位置とに切換自在にしたことを
特徴とする乾・湿式紡糸装置。1. In a dry/wet spinning device in which a spinneret is arranged through a small space from the surface of the coagulation bath, and a spinning stock solution is discharged from the spinneret into the coagulation bath through the small space and coagulated, A dry/wet type, characterized in that the supply tube for supplying the spinning stock solution has a bendable structure, and the spinneret can be freely switched between a spinning position close to the coagulation bath liquid level and a spinneret correction position separated upwards. Spinning equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14924685A JPS6215313A (en) | 1985-07-09 | 1985-07-09 | Dry and wet spinning apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14924685A JPS6215313A (en) | 1985-07-09 | 1985-07-09 | Dry and wet spinning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215313A JPS6215313A (en) | 1987-01-23 |
| JPS6347801B2 true JPS6347801B2 (en) | 1988-09-26 |
Family
ID=15471069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14924685A Granted JPS6215313A (en) | 1985-07-09 | 1985-07-09 | Dry and wet spinning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215313A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01266793A (en) * | 1988-04-19 | 1989-10-24 | Kenji Kondo | Method and apparatus for soldering printed board |
| JPH02155567A (en) * | 1988-12-06 | 1990-06-14 | Kenji Kondo | Jet type soldering tank |
| JPH0369608A (en) * | 1989-08-09 | 1991-03-26 | Daicel Chem Ind Ltd | Hollow fiber membrane spinning unit with spinneret sliding device |
| CN106467982A (en) * | 2015-08-20 | 2017-03-01 | 上海志骑信息科技有限公司 | Cleaning spinneret or the method for sintered metal mesh |
-
1985
- 1985-07-09 JP JP14924685A patent/JPS6215313A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6215313A (en) | 1987-01-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |