JPH01183546A - Apparatus for heat-treatment of yarn - Google Patents
Apparatus for heat-treatment of yarnInfo
- Publication number
- JPH01183546A JPH01183546A JP46888A JP46888A JPH01183546A JP H01183546 A JPH01183546 A JP H01183546A JP 46888 A JP46888 A JP 46888A JP 46888 A JP46888 A JP 46888A JP H01183546 A JPH01183546 A JP H01183546A
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- heat
- grooves
- running groove
- passing
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 31
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 239000011810 insulating material Substances 0.000 claims description 12
- 239000012774 insulation material Substances 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、走行糸条を非接触状態で熱処理する装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an apparatus for heat-treating running yarn in a non-contact state.
（従来の技術）
加熱体に複数個の糸条走行溝を設け、該糸条走行溝内に
糸条を走行させて非接触で熱処理を行うようにした装置
は、従来からよく知られている。(Prior Art) A device in which a heating body is provided with a plurality of thread running grooves and the thread is run in the thread running grooves to perform heat treatment without contact has been well known. .
かかる装置においては、糸条走行溝内の温度が、外部環
境の影響を受けて、低下したり変動したりし易く、その
ため均一な熱処理が行えず、消費エネルギーが増大した
り、加熱斑（糸斑）が発生したりするという問題があっ
た。In such devices, the temperature within the yarn running groove tends to drop or fluctuate due to the influence of the external environment, making it impossible to perform uniform heat treatment, increasing energy consumption, and causing uneven heating (uneven heating). ) may occur.
このような問題を解決するために、例えば特開昭５０−
８３５４９号公報、実開昭５０−３００１９号公報に記
載されている如く、糸条走行溝前面に開閉又は着脱自在
な蓋体を設け、外気が糸条走行溝内に影響を及ぼすのを
防止するようにした加熱装置が提案されている。In order to solve such problems, for example,
As described in Publication No. 83549 and Japanese Utility Model Application Publication No. 50-30019, a cover body that can be opened and closed or detached is provided on the front surface of the thread running groove to prevent outside air from affecting the inside of the thread running groove. A heating device has been proposed.
（発明が解決しようとする問題点）
しかしながら、かかる加熱装置においては、糸条走行溝
に糸を通す際に、その都度、蓋体を開閉又は着脱しなけ
ればならず、作業能率が著しく悪くなるという問題があ
る。(Problems to be Solved by the Invention) However, in such a heating device, each time the thread is passed through the thread running groove, the lid must be opened/closed or attached/detached, which significantly reduces work efficiency. There is a problem.
本発明の目的は、このような従来装置の問題点を解消し
、熱処理温度が変動したり、消費エネルギーが増大した
りすることがな（、しかも糸通し作業を能率よく行うこ
とのできる糸条熱処理装置を提供することにある。The purpose of the present invention is to solve the problems of such conventional devices, and to create a thread that does not cause fluctuations in heat treatment temperature or increase energy consumption (in addition, allows threading work to be carried out efficiently). An object of the present invention is to provide a heat treatment device.
（問題点を解決するための手段）
本発明は、上記目的を達成するためになされたものであ
り、複数個の糸条走行溝を有する非接触型糸条加熱装置
において、該糸条走行溝の前面に、該走行溝に対応して
幅５鶴以下、深さ６０鶴以上の糸条挿入スリットを形成
する断熱材を設けたことを特徴とする糸条の熱処理装置
である。(Means for Solving the Problems) The present invention has been made to achieve the above object, and includes a non-contact yarn heating device having a plurality of yarn running grooves. This yarn heat treatment apparatus is characterized in that a heat insulating material is provided on the front surface of the apparatus to form a yarn insertion slit having a width of 5 mm or less and a depth of 60 mm or more corresponding to the traveling groove.
（実施例）
以下、本発明の実施例を図面に基づいて説明する。第１
図は、本発明装置の一例を示す斜視図であり、１はシー
ズヒーター等の発熱体、２．３は伝熱体、４．４′は伝
熱体３に形成された複数個の糸条走行溝、５．５′、５
“は糸条走行溝４．４′の前面に設けた断熱材である。(Example) Hereinafter, an example of the present invention will be described based on the drawings. 1st
The figure is a perspective view showing an example of the device of the present invention, in which 1 is a heating element such as a sheathed heater, 2.3 is a heat transfer body, and 4.4' is a plurality of threads formed on the heat transfer body 3. Running groove, 5.5', 5
" is a heat insulating material provided on the front surface of the thread running groove 4.4'.
断熱材５．５′、５＃は締付ボルト６．６′、６′によ
って発熱体３に固定されており、取付部７．７′、７＃
は、いずれか一方に凸部、他方に凹部を形成して相互に
係合させ、断熱材５の横振れを防止している。The heat insulators 5.5', 5# are fixed to the heating element 3 by tightening bolts 6.6', 6', and the mounting parts 7.7', 7#
In this case, a convex portion is formed on one side and a concave portion is formed on the other side so that they engage with each other to prevent the heat insulating material 5 from swinging laterally.
締付ボルト６．６′、６”のかわりに、加熱装置の上下
カバー（図示せず）に設けたスプリング（板バネ）によ
り、断熱材５．５′、５＃を伝熱体３へ押し付けて固定
するようにしてもよく、また締付ボルト６．６′、６＃
とスプリング（板バネ）とを組み合わせて固定してもよ
い。なお、伝熱体２．３の一外側は保温材及沙カバー（
いずれも図示せず）によって保温されている。Instead of tightening bolts 6.6' and 6'', springs (plate springs) provided on the upper and lower covers of the heating device (not shown) are used to press the heat insulators 5.5' and 5# against the heat transfer body 3. You may also use tightening bolts 6.6', 6#
It may also be fixed by combining and a spring (plate spring). In addition, one outside of the heat transfer body 2.3 is covered with a heat insulating material and a sand cover (
Both are kept warm by (not shown).
断熱材５．５′、５＃によって形成される糸条挿入スリ
ット８．８′は、幅Ｗが５鶴以下、深さＤが６０鰭以上
であることが必要である。幅Ｗが５ｍｍを越えたり、あ
るいは深さＤが６０１１未満であるときは、糸条走行溝
４．４′内部を外乱から保護することができず、糸条走
行溝４．４′内の温度変化、温度低下を防止することが
できない。The thread insertion slit 8.8' formed by the heat insulating materials 5.5' and 5# needs to have a width W of 5 fins or less and a depth D of 60 fins or more. When the width W exceeds 5 mm or the depth D is less than 6011 mm, the inside of the yarn running groove 4.4' cannot be protected from external disturbances, and the temperature inside the yarn running groove 4.4' decreases. It is not possible to prevent changes and temperature drops.
断熱材５．５′、５“としては、例えばケイ酸カルシウ
ム保温材、保温レンガ、パーライト保温材等の通常断熱
材として用いられる材質のものが使用される。The heat insulating materials 5.5', 5'' are made of materials commonly used as heat insulating materials, such as calcium silicate heat insulating material, heat insulating brick, perlite heat insulating material, and the like.
本発明においては、複数の糸条走行溝４．４′内の温度
をそれぞれ同一に保持するために、発熱体１から糸条走
行溝４．４′までの距離と発熱体１′から糸条走行１４
．４′までの距離とがそれぞれ同じになるように配置さ
せるのが望ましい。In the present invention, in order to maintain the same temperature in each of the plurality of yarn running grooves 4.4', the distance from the heating element 1 to the yarn running groove 4.4' and the distance from the heating element 1' to the yarn running groove 4.4' are determined. Running 14
．． It is desirable to arrange them so that the distances to 4' are the same.
例えば第２図において、発熱体１から糸条走行溝４まで
の距ＭＪｔ と発熱体１′から糸条走行１４’までの距
離１．１とが等しくなり、かつ発熱体１′から糸条走行
溝４までの距！１１１１ ｔと発熱体ｌから糸条走行溝
４′までの距離ｇ、Ｉとが等しくなるように、発熱体ｌ
、１′及び糸条走行溝４．４′を配置させる。また、第
３図に示すように、発熱体１．１′を挟んで両側の伝熱
体３．３′に糸条走行溝４．４′及び４′、４１を設け
ることができるが、この場合も、発熱体１．１′から糸
条走行溝４．４′、４＃、４′までの距離がそれぞれ等
しくなるように配置させる。For example, in FIG. 2, the distance MJt from the heating element 1 to the thread running groove 4 is equal to the distance 1.1 from the heating element 1' to the thread running 14', and Distance to groove 4! 1111 t and the distance g and I from the heating element l to the thread running groove 4' are set equal.
, 1' and yarn running grooves 4.4' are arranged. Further, as shown in FIG. 3, yarn running grooves 4.4', 4', and 41 can be provided on the heat transfer elements 3.3' on both sides of the heating element 1.1'. In this case, the yarn running grooves 4.4', 4#, and 4' are arranged so that the distances from the heating element 1.1' are equal to each other.
また、このように配置させることによって、少ない発熱
体数量で多数錘の糸条を熱処理することができ、錘当り
の消費電力が少なくてすみエネルギー効率が良くなる。Further, by arranging the yarns in this manner, it is possible to heat-treat a large number of spindles with a small number of heating elements, and the power consumption per spindle is reduced, resulting in improved energy efficiency.
更に、例示したように、発熱体ｌ、１′を２つの伝熱体
２．３あるいは３．３′で挟んだ構造にしておくと、発
熱体の交換が容易となり便利である。Furthermore, as illustrated, if the heating elements 1 and 1' are sandwiched between two heat transfer elements 2.3 or 3.3', the heating elements can be replaced easily and conveniently.
実施例１〜３、比較例１．２
第１図に示した装置を用いて、断熱材５．５′、５＃に
より形成される糸条挿入スリット８．８′の幅Ｗ及び深
さＤを種々変更し、２５℃の室内にて設定温度４５０℃
で加熱した場合の糸条走行溝４．４′内の温度を測定し
た。Examples 1 to 3, Comparative Example 1.2 Using the apparatus shown in FIG. Various changes were made to set the temperature at 450℃ in a 25℃ room.
The temperature inside the thread running groove 4.4' was measured when heated.
一方、糸条挿入スリット８．８′の前面を蓋体で遮蔽し
、外気から完全に遮断して、糸条走行溝４．４′内の温
度を測定した。結果は次表に示す通りであった。On the other hand, the front surface of the yarn insertion slit 8.8' was covered with a lid to completely isolate it from the outside air, and the temperature inside the yarn running groove 4.4' was measured. The results are shown in the table below.
「
［−
以上の結果からも明らかなように、スリット幅Ｗが５ｎ
以下、スリット深さＤが６０鶴以上の場合（実施例１〜
３）は、糸条走行溝内温度が、スリット前面を遮蔽した
場合とほとんど変わらず、断熱材によるスリット形成に
よって糸条走行溝内が外乱から保護されていることがわ
かる。これに対して、スリット幅Ｗが５＋ｎを越える場
合（比較例２）、及びスリット深さＤが６０１１未満で
ある場合（比較例１）は、スリット前面を遮蔽した場合
よりも糸条走行溝内温度が４℃近く低下し、外部環境の
影響を受けていることがわかる。" [- As is clear from the above results, the slit width W is 5n
Below, when the slit depth D is 60 or more (Example 1 to
In case 3), the temperature inside the yarn running groove is almost the same as when the front surface of the slit is shielded, and it can be seen that the inside of the yarn running groove is protected from external disturbances by forming the slit with the heat insulating material. On the other hand, when the slit width W exceeds 5+n (Comparative Example 2) and when the slit depth D is less than 6011 (Comparative Example 1), the inside of the yarn running groove is lower than when the front surface of the slit is shielded. The temperature dropped by nearly 4 degrees Celsius, indicating that it was affected by the external environment.
（発明の効果）
本発明によれば、糸条走行溝内の温度が外部環境の影響
を受けて変動したり低下したりすることがなく、しかも
断熱材で形成された糸条挿入スリットから糸条走行溝内
へ容易に糸条を挿入することができるので、糸通し作業
を能率よく行うことができる。(Effects of the Invention) According to the present invention, the temperature in the yarn running groove does not fluctuate or decrease due to the influence of the external environment, and moreover, the yarn can be passed through the yarn insertion slit formed of a heat insulating material. Since the thread can be easily inserted into the thread running groove, threading work can be carried out efficiently.
第１図は、本発明装置の一例を示す斜視図、第２図及び
第３図は、発熱体と伝熱体の配置を説明する平面図であ
る。
４．４′・・・・・・糸条走行溝、
５．５′、５″・・・・・・断熱材、
８．８′・・・・・・糸条挿入スリット。FIG. 1 is a perspective view showing an example of the apparatus of the present invention, and FIGS. 2 and 3 are plan views illustrating the arrangement of a heating element and a heat transfer element. 4.4'... Yarn running groove, 5.5', 5''... Insulation material, 8.8'... Yarn insertion slit.
Claims (1)
において、該糸条走行溝の前面に、該走行溝に対応して
幅５ｍｍ以下、深さ６０ｍｍ以上の糸条挿入スリットを
形成する断熱材を設けたことを特徴とする糸条の熱処理
装置。1. In a non-contact yarn heating device having a plurality of yarn running grooves, a yarn insertion slit with a width of 5 mm or less and a depth of 60 mm or more is provided on the front surface of the yarn running groove, corresponding to the running groove. 1. A heat treatment device for yarn, characterized in that it is provided with a heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63000468A JP2685052B2 (en) | 1988-01-05 | 1988-01-05 | Yarn heat treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63000468A JP2685052B2 (en) | 1988-01-05 | 1988-01-05 | Yarn heat treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01183546A true JPH01183546A (en) | 1989-07-21 |
| JP2685052B2 JP2685052B2 (en) | 1997-12-03 |
Family
ID=11474630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63000468A Expired - Lifetime JP2685052B2 (en) | 1988-01-05 | 1988-01-05 | Yarn heat treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2685052B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06184847A (en) * | 1992-12-08 | 1994-07-05 | Toyo Denki Kk | Heater for false twist texturing |
| EP0900866A2 (en) * | 1997-09-05 | 1999-03-10 | Rieter Scragg Limited | Heating arrangement |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056746U (en) * | 1973-09-21 | 1975-05-28 |
-
1988
- 1988-01-05 JP JP63000468A patent/JP2685052B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5056746U (en) * | 1973-09-21 | 1975-05-28 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06184847A (en) * | 1992-12-08 | 1994-07-05 | Toyo Denki Kk | Heater for false twist texturing |
| EP0900866A2 (en) * | 1997-09-05 | 1999-03-10 | Rieter Scragg Limited | Heating arrangement |
| EP0900866A3 (en) * | 1997-09-05 | 1999-09-15 | Rieter Scragg Limited | Heating arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2685052B2 (en) | 1997-12-03 |
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