JPH0315568Y2 - - Google Patents
Info
- Publication number
- JPH0315568Y2 JPH0315568Y2 JP1983154964U JP15496483U JPH0315568Y2 JP H0315568 Y2 JPH0315568 Y2 JP H0315568Y2 JP 1983154964 U JP1983154964 U JP 1983154964U JP 15496483 U JP15496483 U JP 15496483U JP H0315568 Y2 JPH0315568 Y2 JP H0315568Y2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- false twisting
- cooling
- feeding device
- heat heater
- 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
- 238000001816 cooling Methods 0.000 claims description 37
- 238000010438 heat treatment Methods 0.000 claims description 35
- 238000004804 winding Methods 0.000 claims description 5
- 239000002826 coolant Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
【考案の詳細な説明】
(産業上の利用分野)
本考案は、未延伸糸、半延伸糸、あるいは、延
伸糸から仮撚嵩高加工糸を製造する仮撚加工装置
の改良に関する。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an improvement in a false twisting device for producing false twisted bulky yarn from undrawn yarn, semi-drawn yarn, or drawn yarn.
(従来の技術)
ポリアミド、ポリエステル系の熱可塑性繊維か
らなる糸条を走行させつつこの糸条に一時的な高
密度の撚りを付与し、加撚状態にある糸条を加
熱、続いて冷却させ、糸条に付与された撚りを熱
によつて固定したのち、この撚りを解撚すると嵩
高で伸縮性に富む通常ウーリ糸と言われている伸
縮嵩高糸が得られることは公知であり、これら伸
縮嵩高糸を製造するための仮撚機は種々のものが
提案されている。(Prior art) A yarn made of polyamide or polyester thermoplastic fibers is run and given a temporary high-density twist, then the twisted yarn is heated and then cooled. It is known that by fixing the twist imparted to the yarn by heat and then untwisting the twist, it is possible to obtain a stretchable bulky yarn that is bulky and highly elastic, and is usually referred to as a woolly yarn. Various types of false twisting machines have been proposed for producing stretchable bulky yarns.
しかし、最近のように糸加工速度の高速化に伴
つて、従来の仮撚加工装置に種々の欠点がつよく
あらわれるようになつてきた。 However, as yarn processing speeds have recently increased, various drawbacks have increasingly appeared in conventional false twisting devices.
例えば、公昭40−21002号公報には、第1の枠
上に、下方から順に、第1の糸送り装置、第1の
糸加熱装置、仮撚付与装置、第2の糸加熱装置、
第3の糸送り装置を、ほぼ一直線に配置した構造
の仮撚加工機が示されている。この仮撚加工機は
糸加工速度が高々200m/min程度までは優れた
特性を示し、多用されていたものである。しか
し、糸加工速度が400m/min乃至それ以上にな
ると、仮撚加工機における第1と第2の糸加熱装
置が長大化するだけでなく、第1の糸加熱装置と
仮撚付与装置との間にある糸冷却装置も長大化
し、非常に背の高い機械となり通常の建屋内には
格納することが困難になる。また、糸掛け作業性
が悪くなるという問題がある。 For example, in Publication No. 40-21002, on a first frame, in order from the bottom, a first yarn feeding device, a first yarn heating device, a false twisting device, a second yarn heating device,
A false twisting machine is shown in which the third yarn feeding device is arranged substantially in a straight line. This false twisting machine exhibited excellent characteristics at yarn processing speeds of up to about 200 m/min, and was widely used. However, when the yarn processing speed increases to 400 m/min or more, not only the first and second yarn heating devices in the false twisting machine become longer, but also the first yarn heating device and the false twisting device become too large. The thread cooling device in between also becomes long, making the machine extremely tall and difficult to store in a normal building. Further, there is a problem that the threading workability is deteriorated.
このような問題を解消するために、短い長さで
糸を加熱、冷却する提案が種々行なわれている。 In order to solve these problems, various proposals have been made to heat and cool the yarn in short lengths.
例えば、特公昭50−24375号公報には、加熱筒
の両端にラビリンスパツキンを用いた湿熱加熱装
置にて高速の糸をかなり短い長さで加熱すること
が提案されている。ところが、このような加熱装
置を前記実公昭40−21002号公報に示された仮撚
加工機の第1加熱装置に用いた場合、ラビリンス
パツキンから漏洩する蒸気が糸条の随伴気流に伴
つて霧状にたなびき、機械を腐食したり、あるい
は液滴になつて落下し糸に触れて、品質むらを引
き起す等、実用上問題があつた。 For example, Japanese Patent Publication No. 50-24375 proposes heating a high-speed yarn over a fairly short length using a moist heat heating device using labyrinth packings at both ends of a heating cylinder. However, when such a heating device is used as the first heating device of the false twisting machine disclosed in the above-mentioned Japanese Utility Model Publication No. 40-21002, the steam leaking from the labyrinth packing becomes mist along with the accompanying airflow of the yarn. This caused problems in practical use, such as the droplets trailing around and corroding machines, or dropping as droplets and touching the threads, causing uneven quality.
また、特開昭56−154528号公報には、糸条供給
機構、乾熱加熱器、湿熱加熱器、糸条冷却器、仮
撚付与機構および糸条巻取装置をこの順序に配列
した仮撚加工装置が開示されている。しかし、こ
の装置は、湿熱加熱器からの蒸気漏れを無くする
ように工夫されてはいるものの、糸条冷却器の長
さが長いため、湿熱加熱器と糸冷却装置全体の長
さが長くなり、したがつて、湿熱加熱器と糸冷却
装置を垂直に一列状に配置するか、もしくは、床
面に対して湿熱加熱器と糸条冷却器とを約40度の
傾斜状態で配置せざるを得ず、装置全体の高さが
高くなる欠点があつた。 Furthermore, Japanese Patent Application Laid-Open No. 56-154528 discloses a false twisting system in which a yarn supply mechanism, a dry heat heater, a wet heat heater, a yarn cooler, a false twisting mechanism, and a yarn winding device are arranged in this order. A processing device is disclosed. However, although this device has been devised to eliminate steam leakage from the wet heat heater, the length of the yarn cooler is long, so the overall length of the wet heat heater and yarn cooling device is long. Therefore, it is necessary to arrange the wet heat heater and the yarn cooling device vertically in a line, or to arrange the wet heat heater and the yarn cooler at an angle of approximately 40 degrees to the floor surface. However, the height of the entire device increases.
一方、冷却装置に関しては、裏面を冷媒で強制
冷却した接糸板により糸を冷却する方法がある。 On the other hand, regarding the cooling device, there is a method in which the yarn is cooled by using a binding plate whose back surface is forcibly cooled with a refrigerant.
しかし、この方法では、加工速度が高速になる
にしたがつて冷却長がますます長くなるという欠
点を解消することは困難である。 However, with this method, it is difficult to overcome the drawback that the cooling length becomes longer as the processing speed increases.
次に、水、または、油剤等の液体を糸条に塗布
する方法が、例えば特開昭57−42938号公報に示
されているが、装置が極めて複雑化し、液量の制
御も困難であり、実用的でなかつた。 Next, a method of applying a liquid such as water or oil to the yarn is shown in, for example, JP-A-57-42938, but the equipment is extremely complicated and it is difficult to control the amount of liquid. , it was impractical.
(考案が解決しようとする課題)
本考案の目的は、上記のごとき従来技術の欠陥
を改善し、装置全体がコンパクトで高品質の嵩高
糸が得られる高速仮撚装置を提供せんとするもの
である。(Problems to be solved by the invention) The purpose of the invention is to improve the above-mentioned deficiencies of the conventional technology and to provide a high-speed false twisting device that is compact in its entirety and can produce high-quality bulky yarn. be.
(課題を解決するための手段)
本考案は上記の目的を達成するため、次の構成
からなるものである。(Means for Solving the Problem) In order to achieve the above object, the present invention consists of the following configuration.
すなわち、供給糸クリール、および、第1の糸
送り装置からなる糸条の供給部を作業通路の一方
に配置し、仮撚付与装置、第2の糸送り装置、第
2の糸加熱装置、第3の糸送り装置、および、巻
取装置からなる糸条の加工部を前記作業通路を隔
てた他方に配置し、前記第1の糸送り装置、およ
び、前記仮撚付与装置の間に、湿熱加熱器からな
る第1の糸加熱装置、および、糸冷却装置からな
る糸条の熱処理部を配置し、前記供給部から前記
加工部へ糸条を走行させて糸条に仮撚を付与せし
める仮撚加工装置において、
(イ) 前記熱処理部の第1の糸加熱装置と糸冷却装
置とをこの順に糸条の進行方向に沿つてほぼ水
平に、かつ、互いに近接して配置すると共に、
(ロ) 前記第1の糸加熱装置は、両端部が狭窄状に
形成された糸条の出入口を有する湿熱加熱器か
らなり、
(ハ) 前記糸冷却装置は、裏面が冷却媒体で積極冷
却され、かつ、糸条の進行方向に対する横断面
が凹形状をした接糸板を備えている、
ことを特徴とする仮撚加工装置である。 That is, a yarn supply section consisting of a supply yarn creel and a first yarn feeding device is arranged on one side of the working path, and a false twisting device, a second yarn feeding device, a second yarn heating device, and a first yarn feeding device are arranged on one side of the working path. A yarn processing section consisting of a yarn feeding device and a winding device of No. 3 is arranged on the other side across the working path, and a moist heat is applied between the first yarn feeding device and the false twisting device. A first yarn heating device consisting of a heater and a yarn heat treatment section consisting of a yarn cooling device are disposed, and the yarn is run from the supply section to the processing section to impart false twist to the yarn. In the twisting device, (a) the first yarn heating device and the yarn cooling device of the heat treatment section are arranged in this order substantially horizontally and close to each other along the yarn traveling direction; ) The first yarn heating device comprises a moist heat heater having a yarn entrance and exit formed in a constricted shape at both ends; (c) The yarn cooling device includes a back surface that is actively cooled with a cooling medium; A false twisting device is characterized in that it includes a grafting plate having a concave cross section with respect to the yarn traveling direction.
(作用)
湿熱加熱器と糸冷却器の両者を、ほぼ水平に配
置し、かつ、その両者を接近して配置したため、
糸条は、湿熱加熱器を出るとき随伴気流に伴われ
て狭窄部より僅かに漏洩する蒸気を、糸冷却器の
接糸板に容易に導くことができ、その接糸板上に
は液膜が形成される。なお、その液膜は、接糸板
が水平に配置されているので流れ落ちにくい。(Function) Both the wet heat heater and the thread cooler are arranged almost horizontally and close to each other, so that
The yarn can easily guide the steam that slightly leaks from the constriction part along with the accompanying airflow when leaving the wet heat heater to the grafting plate of the yarn cooler, and a liquid film is formed on the grafting plate. is formed. Note that the liquid film is difficult to run off because the suction plate is arranged horizontally.
この液膜は、糸条に接触して潜熱を奪つて蒸発
するので、糸条の冷却は極めて促進される。 This liquid film comes into contact with the yarn, absorbs latent heat, and evaporates, so cooling of the yarn is extremely accelerated.
また、糸冷却器の接糸板は、横断面形状を凹形
状としたので随伴気流中の蒸気を効果的に捕捉し
て液膜を厚くすると共に、凹形状の溝部がその厚
くなつた液膜を保持し、糸条の冷却はより促進さ
れる。 In addition, since the suction plate of the yarn cooler has a concave cross-sectional shape, it effectively captures vapor in the accompanying airflow and thickens the liquid film, and the concave grooves form the thickened liquid film. , and the cooling of the yarn is further promoted.
このように糸条の冷却が促進されるので、糸冷
却器は、長さを短くすることができる。 Since cooling of the yarn is promoted in this way, the length of the yarn cooler can be shortened.
したがつて、湿熱加熱器と糸冷却器の両者を、
ほぼ水平に配置しても、糸条の供給部と糸条の加
工部間を広くする必要がなく、また、前記両者
を、垂直配列にする必要もないため、装置は、コ
ンパクトとなる。 Therefore, both the wet heat heater and the thread cooler are
Even if the apparatus is arranged substantially horizontally, there is no need to widen the space between the yarn supply section and the yarn processing section, and there is no need to vertically arrange the two, making the apparatus compact.
さらに湿熱加熱器と糸冷却装置の両者を、ほぼ
水平に配置したので、糸の自重により接糸板上の
糸道が安定し低張力での加工が可能となり、高品
質の糸が得られる。 Furthermore, since both the wet heat heater and the yarn cooling device are arranged almost horizontally, the yarn path on the grafting plate is stabilized by the weight of the yarn, making it possible to process with low tension, resulting in high quality yarn.
(実施例)
第1図は、本考案に係る仮撚加工装置の一実施
例を示す概略図である。(Example) FIG. 1 is a schematic diagram showing an example of a false twisting apparatus according to the present invention.
第1図において、複数個の供給糸パツケージ1
は適当な間隔を保つて供給糸クリール2上に懸架
されている。供給糸パツケージ1から引出された
供給糸3は、ほぼ垂直上方に走行し、第1の糸送
り装置5に入り、次いでほぼ水平に方向転換して
第1の糸加熱装置6、糸冷却装置7、仮撚付与装
置8、第2の糸送り装置9をこの順に通過し、嵩
高性と伸縮性を備えた伸縮性嵩高糸、いわゆる、
ウーリ糸4となる。ウーリ糸4を引き続き第2の
糸送り装置9の下方の第2の糸加熱装置13、第
3の糸送り装置14を通過させ、第2の糸送り装
置9と第3の糸送り装置14の間において管理さ
れた張力下で熱処理することにより、嵩高糸15
が得られる。 In FIG. 1, a plurality of supply yarn packages 1
are suspended on the supply yarn creel 2 with appropriate spacing. The supply yarn 3 pulled out from the supply yarn package 1 runs almost vertically upwards, enters the first yarn feeding device 5, and then changes direction almost horizontally to the first yarn heating device 6 and yarn cooling device 7. , the false twisting device 8 and the second yarn feeding device 9 in this order, the stretchable bulky yarn having bulkiness and stretchability, so-called
It becomes woolly thread 4. The woolly yarn 4 is then passed through the second yarn heating device 13 and the third yarn feeding device 14 below the second yarn feeding device 9. The bulky yarn 15 is heat-treated under controlled tension between
is obtained.
第3の糸送り装置を出た嵩高糸15は、更に第
2の糸加熱装置13の作業通路側に隣接して設け
た巻取機17によつて、パツケージ18に巻き取
られる。 The bulky yarn 15 exiting the third yarn feeding device is further wound into a package 18 by a winder 17 provided adjacent to the working path side of the second yarn heating device 13.
第2図は、本考案に係る仮撚加工装置に用いる
第1の糸加熱装置6が湿熱加熱器6′である一例、
および、糸冷却装置7の一例を示す概略図であ
る。 FIG. 2 shows an example in which the first yarn heating device 6 used in the false twisting device according to the present invention is a moist heat heater 6'.
And, it is a schematic diagram showing an example of a yarn cooling device 7.
第1の糸送り装置を出た供給糸3は、加撚され
た状態で湿熱加熱器6′の狭窄部24′を経て熱処
理部21に入り、吹き込み口23′より吹き込ま
れた蒸気流体22によつて熱処理が付与され、狭
窄部24″を経て該湿熱加熱器6′より出て、糸冷
却装置7に導かれる。内部に発生したドレンは、
排出口23″より、適宜、装置外へ導かれる。 The supplied yarn 3 that has exited the first yarn feeding device enters the heat treatment section 21 through the narrowed part 24' of the wet heat heater 6' in a twisted state, and enters the steam fluid 22 blown from the blowing port 23'. As a result, it is subjected to heat treatment, exits the moist heat heater 6' through the narrowed portion 24'', and is guided to the yarn cooling device 7. Drain generated inside the yarn is
The liquid is appropriately guided out of the apparatus through the discharge port 23''.
湿熱加熱器6′を出た供給糸3は糸条の随伴気
流に伴われて、狭窄部24″より僅かに漏洩する
蒸気と共に、糸冷却装置7の接糸板27上を接触
走行する。接糸板27の裏面は、供給口25より
供給される水等の冷媒により積極冷却され、該冷
媒は、排出口26より器外へ排出される。 The supplied yarn 3 leaving the wet heat heater 6' travels in contact with the suction plate 27 of the yarn cooling device 7 along with the steam slightly leaking from the narrowed portion 24'', accompanied by the accompanying airflow of the yarn. The back surface of the thread plate 27 is actively cooled by a refrigerant such as water supplied from the supply port 25, and the refrigerant is discharged outside the device from the discharge port 26.
前記供給糸3は、接糸板27により冷却される
と同時に、前記漏洩蒸気も接糸板27により冷却
され、液膜22′を接糸板27上に形成する。 The supplied yarn 3 is cooled by the grafting plate 27, and at the same time, the leaked steam is also cooled by the grafting plate 27, forming a liquid film 22' on the grafting plate 27.
液膜22′は、供給糸3に接触し、潜熱を奪つ
て蒸発するので、糸条の冷却が極めて促進され
る。 The liquid film 22' comes into contact with the supply yarn 3, absorbs latent heat, and evaporates, so that the cooling of the yarn is extremely accelerated.
この時蒸発した蒸気は、再び接糸板27に接触
冷却され液膜を形成するので、僅かな漏洩蒸気で
効率よく糸条の冷却を行なうことが出来る。な
お、随伴気流中の蒸気を効果的に捕捉し、液状と
なすために、接糸板27の糸条進行方向に対する
横断面は、凹形状に形成されている。また上面に
開閉自在な蓋を設け、蒸気の循環を促進すると一
層効果的である。また、上記湿熱加熱器6′の狭
窄部24″からの漏洩蒸気による接糸板27上で
の冷却作用を促進させるため、湿熱加熱器6′と
糸冷却装置7とは、ほぼ水平に、かつ、互いに近
接して配置されている。なお、必要に応じ、湿熱
加熱器6′と糸冷却装置7との間の空間を随伴気
流が逃げないよう、断熱部材で覆つても良い。 The vapor evaporated at this time is cooled again in contact with the joining plate 27 to form a liquid film, so that the yarn can be efficiently cooled with a small amount of leaked vapor. Note that in order to effectively capture the vapor in the accompanying airflow and turn it into a liquid, the cross section of the suction plate 27 with respect to the yarn traveling direction is formed in a concave shape. Furthermore, it is even more effective to provide a lid that can be opened and closed on the top surface to promote circulation of steam. Furthermore, in order to promote the cooling effect on the splicing plate 27 due to the steam leaking from the narrowed part 24'' of the moist heat heater 6', the moist heat heater 6' and the yarn cooling device 7 are arranged almost horizontally and , are arranged close to each other. If necessary, the space between the moist heat heater 6' and the yarn cooling device 7 may be covered with a heat insulating member to prevent the accompanying airflow from escaping.
第3図は、湿熱加熱器6′を用いた仮撚加工装
置で得られる糸質をさらに高品質のものとするた
めに特開昭56−154528号公報に示されている乾熱
加熱器を予備加熱器29として湿熱加熱器6′の
直前に設けた他の実施例である。 Fig. 3 shows a dry heat heater shown in Japanese Patent Application Laid-Open No. 154528/1983 in order to further improve the quality of the yarn obtained by a false twisting device using a wet heat heater 6'. This is another embodiment in which the preheater 29 is provided immediately before the wet heat heater 6'.
この第3図に示す実施例において、供給糸3は
第1の糸送り出し装置5を出た直後に、垂直に方
向転換し、ほぼ垂直に設けられた乾熱加熱器29
上を加撚状態で通過し、延伸温度以上に加熱さ
れ、しかる後、ガイド30で水平方向に折れ曲
り、湿熱加熱器6′、糸冷却装置7、仮撚付与装
置8へと導かれる。仮撚付与装置8より伝播され
る撚りは、ガイド30で乾熱加熱器29への遡及
が若干妨げられるが、湿熱加熱器6′、および、
糸冷却装置7にはほぼ一直線状に撚りが伝播する
ので、最終的に熱セツトされる仮撚数は高密度で
あるという優れた糸道構成を実現するものであ
る。 In the embodiment shown in FIG. 3, immediately after leaving the first yarn delivery device 5, the feed yarn 3 changes direction vertically, and the dry heat heater 29 is installed approximately vertically.
The yarn is passed through the yarn in a twisted state, heated to a temperature higher than the drawing temperature, and then bent horizontally by a guide 30 and guided to a wet heat heater 6', a yarn cooling device 7, and a false twisting device 8. The twist propagated from the false twisting device 8 is slightly prevented from going back to the dry heat heater 29 by the guide 30, but the twist propagated by the wet heat heater 6' and
Since the twist propagates to the yarn cooling device 7 in a substantially straight line, an excellent yarn path configuration is realized in which the number of false twists finally set by heat is high.
なお、第1図、および、第3図に示した実施例
において、19は、作業通路に沿つて移動する糸
掛作業用台車、31は巻取機17の上方に設けた
糸吸引パイプである。 In the embodiment shown in FIGS. 1 and 3, 19 is a thread-hanging work trolley that moves along the work path, and 31 is a thread suction pipe provided above the winder 17. .
次に、前記構成の仮撚加工装置に係る糸掛動作
を第1図にもとづいて説明する。 Next, the thread threading operation of the false twisting device having the above structure will be explained based on FIG. 1.
まず、糸掛を行なう鍾の湿熱加熱器6′の蒸気
バルブ(図示しない)を閉じ、加熱器6′の内部
を大気圧に戻す。次に、供給糸クリール2上に懸
架された供給パツケージ1から、供給糸3を解舒
し、切り離し状態の第1の糸送り装置5に導入す
る。しかる後、ピアノ線等を用いて、第1の加熱
装置6の内部に、狭窄部24′,24″を経て供給
糸3を導入する。湿熱加熱器6′が、特開昭52−
99348号公報に記載されたごとき密封方式のもの
である場合は狭窄部24′,24″を取り除き、サ
クシヨンガンで糸通しすることも可能である。 First, the steam valve (not shown) of the wet heat heater 6' of the plow for threading is closed, and the inside of the heater 6' is returned to atmospheric pressure. Next, the supply yarn 3 is unwound from the supply package 1 suspended on the supply yarn creel 2 and introduced into the first yarn feeding device 5 in the disconnected state. Thereafter, the supply thread 3 is introduced into the first heating device 6 through the narrowed portions 24' and 24'' using a piano wire or the like.
In the case of a sealing type as described in Japanese Patent No. 99348, it is also possible to remove the narrowed portions 24' and 24'' and thread the thread with a suction gun.
次に、供給糸3を切り離しガイド32で糸冷却
装置7に接触しない糸掛状態にし、撚り掛け状態
にない仮撚付与装置8、切り離し状態にある第2
の糸送り装置9に順次通したのち、吸引パイプ3
1に糸を吸引させる。次いで、第2の糸送り装置
で糸を走行させた後、仮撚付与装置8を撚り掛け
状態に作動させ、糸に撚りを与えながら、切り離
しガイド32より糸を外し、糸冷却装置7に接触
させ、第1の糸送り装置5を加工状態にする。 Next, the supplied yarn 3 is cut off and brought into a threading state where it does not contact the yarn cooling device 7 with the guide 32, and the false twisting device 8 which is not in the twisted state and the second thread which is in the separated state.
After passing the yarn through the suction pipe 3 sequentially,
Let 1 suction the thread. Next, after the yarn is run by the second yarn feeding device, the false twisting device 8 is operated in a twisting state, and while giving a twist to the yarn, the yarn is removed from the separation guide 32 and brought into contact with the yarn cooling device 7. , put the first yarn feeding device 5 into the processing state.
なお、第3図に示すごとき実施例の仮撚加工装
置においては、湿熱加熱器6′に糸通しを行なう
前に、切り離しガイド33、および、折り曲げガ
イド30に順次糸を掛け、乾熱加熱器に接触しな
いようにしておき、第1の糸送り装置5が加工状
態になつたのち、ガイド33より糸を外し、乾熱
加熱器29に糸を接触走行させる。 Note that in the false twisting device of the embodiment shown in FIG. After the first yarn feeding device 5 enters the processing state, the yarn is removed from the guide 33 and run in contact with the dry heat heater 29.
前記特開昭52−99348号公報に記載されたごと
き加熱装置の場合には、上記糸掛け操作終了後、
前記狭窄部24′,24″を再度加熱器に装着させ
る。 In the case of a heating device such as that described in JP-A No. 52-99348, after the threading operation is completed,
The narrowed portions 24', 24'' are attached to the heater again.
その後、蒸気供給バルブ(図示しない)を開い
て、湿熱加熱器6′を糸加工状態にする。 Thereafter, a steam supply valve (not shown) is opened to bring the wet heat heater 6' into the yarn processing state.
次に、第2の加熱装置13の糸出口側にサクシ
ヨンガンを接続し、前記吸引パイプ31で吸引し
ている糸条を該第2の加熱装置13の糸入口に導
入し、該第2の糸加熱装置13に糸通しを行な
い、第3の糸送り装置14による糸を送り出し、
巻取装置17にてパツケージ18に巻き取る。該
糸掛け作業は、台車19により一人で行なうこと
ができる。 Next, a suction gun is connected to the yarn outlet side of the second heating device 13, and the yarn suctioned by the suction pipe 31 is introduced into the yarn inlet of the second heating device 13, and the second yarn Threading the heating device 13, sending out the thread by the third thread feeding device 14,
It is wound up into a package 18 by a winding device 17. The threading work can be carried out by one person using the trolley 19.
なお、上記実施例において、第1の糸送り装
置、第2の糸送り装置、第3の糸送り装置をエプ
ロンベルト使用の送り装置としたが、これに限定
されるものではなく、他の公知のものも使用でき
る。 In the above embodiment, the first yarn feeding device, the second yarn feeding device, and the third yarn feeding device are feeding devices using an apron belt, but the present invention is not limited to this, and other known methods may be used. You can also use.
(考案の効果)
本考案に係る仮撚加工装置は、上記の構成をと
ることにより次のような効果を奏する。(Effects of the invention) The false twisting device according to the invention has the following effects by adopting the above configuration.
第1には、湿熱加熱器の狭窄部から漏洩した蒸
気流が接糸板上に容易に導かれると共に、接糸板
上に形成された漏洩蒸気の液膜が流れ落ちにくく
なるため、液膜は、効果的に糸条の冷却に寄与で
き、大幅に糸冷却装置の長さを短かくすることが
出来る。 First, the steam leaking from the constricted part of the wet heat heater is easily guided onto the grafting plate, and the liquid film of leaked steam formed on the grafting plate is difficult to flow down. , it can effectively contribute to cooling the yarn, and the length of the yarn cooling device can be significantly shortened.
したがつて、湿熱加熱器と糸冷却器の両者を、
ほぼ水平に配置しても、糸条の供給部と糸条の加
工部間を広くする必要がなく、また、湿熱加熱器
と糸冷却器の両者を、垂直配置や傾斜した配置に
する必要もないため、装置の高さを低くでき、建
屋の制約を受けないコンパクトな仮撚加工装置と
することが出来る。 Therefore, both the wet heat heater and the thread cooler are
Even if they are arranged almost horizontally, there is no need to widen the space between the yarn supply section and the yarn processing section, and there is no need to arrange both the wet heat heater and the yarn cooler vertically or at an angle. Therefore, the height of the device can be reduced and a compact false-twisting device that is not restricted by the building can be achieved.
第2には、湿熱加熱器と糸冷却装置とを糸条の
進行方向に沿つてほぼ水平に配置すると共に、糸
冷却装置に横断面が凹形状の接糸板を設けたた
め、随伴気流中の蒸気を効果的に捕捉して液膜を
厚くすると共に、凹形状の溝部がその厚くなつた
液膜を保持し、糸条の冷却はより促進される。 Second, the wet heat heater and the yarn cooling device are arranged almost horizontally along the yarn traveling direction, and the yarn cooling device is provided with a suction plate with a concave cross section, which reduces the amount of air in the accompanying airflow. The vapor is effectively captured to thicken the liquid film, and the concave groove retains the thickened liquid film, further promoting cooling of the yarn.
第3には、湿熱加熱器の狭窄部から漏洩する蒸
気を糸条の冷却用に再利用しているので、漏洩蒸
気の除去に複雑な装置を必要とせず、装置が簡素
化され、装置全体がコンパクト化される。 Third, since the steam leaking from the constricted part of the wet heat heater is reused for cooling the yarn, there is no need for complicated equipment to remove the leaked steam, simplifying the equipment and reducing the overall is made more compact.
第4には、、湿熱加熱器と糸冷却装置の両者を、
ほぼ水平に配置したので、糸の自重により接糸板
上の糸道が安定し低張力での加工が可能となり、
高品質の糸が得られる。 Fourthly, both the wet heat heater and the thread cooling device are
Since it is arranged almost horizontally, the thread path on the grafting plate is stabilized by the weight of the thread, making it possible to process with low tension.
High quality yarn can be obtained.
第5には、加撚付与装置から第1の糸送り装置
までの糸道をほぼストレートに出切るので、撚り
の伝播が妨げられず、高品質の嵩高糸が得られ
る。 Fifth, since the yarn path from the twisting device to the first yarn feeding device is cut almost straight, the propagation of the twist is not hindered and a high quality bulky yarn can be obtained.
第1図は、本考案に係る仮撚加工装置の一実施
例を示す概略図、第2図は、第1図における第1
の糸加熱装置および糸冷却装置の一実施例を示す
概略図、および、第3図は、本考案に係る仮撚加
工装置の他の実施例を示す概略図である。
図面中の符号の説明、1:供給糸パツケージ、
2:供給糸クリール、3:供給糸、4:ウーリ
糸、5:第1の糸送り装置、6:第1の糸加熱装
置、6′:湿熱加熱器、7:糸冷却装置、8:仮
撚付与装置、9:第2の糸送り装置、13:第2
の糸加熱装置、14:第3の糸送り装置、17:
巻取装置、18:パツケージ、24′,24″:狭
窄部、31:糸吸引パイプ。
FIG. 1 is a schematic diagram showing an embodiment of the false twisting device according to the present invention, and FIG.
FIG. 3 is a schematic diagram showing one embodiment of the yarn heating device and yarn cooling device, and FIG. 3 is a schematic diagram showing another embodiment of the false twisting device according to the present invention. Explanation of symbols in the drawings: 1: Supply yarn package;
2: Supply yarn creel, 3: Supply yarn, 4: Wooly yarn, 5: First yarn feeding device, 6: First yarn heating device, 6': Moist heat heater, 7: Yarn cooling device, 8: Temporary Twisting device, 9: second yarn feeding device, 13: second
yarn heating device, 14: third yarn feeding device, 17:
Winding device, 18: package, 24', 24'': narrowed portion, 31: thread suction pipe.
Claims (1)
らなる糸条の供給部を作業通路の一方に配置し、
仮撚付与装置、第2の糸送り装置、第2の糸加熱
装置、第3の糸送り装置、および、巻取装置から
なる糸条の加工部を前記作業通路を隔てた他方に
配置し、前記第1の糸送り装置、および、前記仮
撚付与装置の間に、湿熱加熱器からなる第1の糸
加熱装置、および、糸冷却装置からなる糸条の熱
処理部を配置し、前記供給部から前記加工部へ糸
条を走行させて糸条に仮撚を付与せしめる仮撚加
工装置において、 (イ) 前記熱処理部の第1の糸加熱装置と糸冷却装
置とをこの順に糸条の進行方向に沿つてほぼ水
平に、かつ、互いに近接して配置すると共に、 (ロ) 前記第1の糸加熱装置は、両端部が狭窄状に
形成された糸条の出入口を有する湿熱加熱器か
らなり、 (ハ) 前記糸冷却装置は、裏面が冷却媒体で積極冷
却され、かつ、糸条の進行方向に対する横断面
が凹形状をした接糸板を備えている ことを特徴とする仮撚加工装置。[Scope of Claim for Utility Model Registration] A yarn supply section consisting of a supply yarn creel and a first yarn feeding device is arranged on one side of a working path,
A yarn processing section consisting of a false twisting device, a second yarn feeding device, a second yarn heating device, a third yarn feeding device, and a winding device is arranged on the other side across the working path, A first yarn heating device consisting of a wet heat heater and a yarn heat treatment section consisting of a yarn cooling device are disposed between the first yarn feeding device and the false twisting device; In a false twisting device that causes the yarn to travel from the processing section to the processing section to impart false twist to the yarn, (a) the first yarn heating device and the yarn cooling device of the heat treatment section are operated in this order to advance the yarn; (b) The first yarn heating device includes a wet heat heater having a yarn entrance and exit formed in a constricted shape at both ends. (c) The yarn cooling device is a false twisting device characterized in that the yarn cooling device is equipped with a grafting plate whose back surface is actively cooled with a cooling medium and whose cross section with respect to the yarn traveling direction is concave. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15496483U JPS6063576U (en) | 1983-10-07 | 1983-10-07 | False twisting equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15496483U JPS6063576U (en) | 1983-10-07 | 1983-10-07 | False twisting equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6063576U JPS6063576U (en) | 1985-05-04 |
JPH0315568Y2 true JPH0315568Y2 (en) | 1991-04-04 |
Family
ID=30342382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15496483U Granted JPS6063576U (en) | 1983-10-07 | 1983-10-07 | False twisting equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6063576U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011047074A (en) * | 2009-08-27 | 2011-03-10 | Tmt Machinery Inc | False twister |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154528A (en) * | 1980-04-23 | 1981-11-30 | Toray Industries | False twisting processing apparatus |
-
1983
- 1983-10-07 JP JP15496483U patent/JPS6063576U/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56154528A (en) * | 1980-04-23 | 1981-11-30 | Toray Industries | False twisting processing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6063576U (en) | 1985-05-04 |
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