JPS6323289B2 - - Google Patents
Info
- Publication number
- JPS6323289B2 JPS6323289B2 JP8010284A JP8010284A JPS6323289B2 JP S6323289 B2 JPS6323289 B2 JP S6323289B2 JP 8010284 A JP8010284 A JP 8010284A JP 8010284 A JP8010284 A JP 8010284A JP S6323289 B2 JPS6323289 B2 JP S6323289B2
- Authority
- JP
- Japan
- Prior art keywords
- roller
- supply roller
- yarn
- ring
- time
- 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
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000012209 synthetic fiber Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/32—Driving or stopping arrangements for complete machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
【発明の詳細な説明】
技術分野
本発明は合成繊維の改良された延伸撚糸機の停
止方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to an improved method for stopping a synthetic fiber draw-twisting machine.
従来技術とその問題点
合成繊維を延伸するに際し、供給ローラと加熱
供給ローラとの間で予備張力を与え、加熱供給ロ
ーラと延伸ローラとの間で延伸することは従来か
ら広く採用されている。Prior Art and its Problems When drawing synthetic fibers, it has been widely used in the past to apply preliminary tension between a supply roller and a heated supply roller, and then draw the synthetic fiber between the heated supply roller and the stretching roller.
かかる装置においては、巻取ボビンが満巻とな
つた場合、延伸ローラ系の駆動を切り、後に強制
的に加熱供給ローラにブレーキをかけ、上糸長を
制御する停止方法を採用している。このため加熱
供給ローラにブレーキをかけた時に、加熱供給ロ
ーラと供給ローラとの間で、糸条にたるみが生
じ、加熱供給ローラ上の糸道が乱れ糸条同志が重
なり合つた状態で停止する。 In such an apparatus, when the winding bobbin is fully wound, a stopping method is adopted in which the drive of the drawing roller system is cut off, and then the heating supply roller is forcibly braked to control the needle thread length. For this reason, when the heating supply roller is braked, the yarn becomes slack between the heating supply roller and the supply roller, and the yarn path on the heating supply roller is disrupted, causing the yarns to overlap and stop. .
このため、延伸撚糸機の運転を再開した場合
に、糸条が加熱供給ローラから外れたり、延伸ロ
ーラに巻き付き糸切れすることが多い。 For this reason, when the operation of the drawing/twisting machine is restarted, the yarn often comes off from the heating supply roller or gets wrapped around the drawing roller and breaks.
そこで本発明者等は供給ローラとニツプローラ
に工夫をこらした延伸撚糸機を開発し、その停止
方法を確立し、本発明に至つたのである。 Therefore, the inventors of the present invention developed a drawing and twisting machine in which the supply roller and the knitting roller were devised, and established a method for stopping the machine, resulting in the present invention.
発明の目的
本発明はかかるかかる改良された延伸撚糸機に
おいて、次の運転再開時に糸切れの発生しない停
止方法を提供するものである。OBJECTS OF THE INVENTION The present invention provides a stopping method for such an improved draw-twisting machine that does not cause yarn breakage when restarting the next operation.
発明の構成
すなわち、本発明は段付きのニツプローラ、該
ニツプローラの小径部分に対応する位置が梨地処
理された供給ローラ、次いで加熱供給ローラを備
えてなる延伸撚糸機において糸条の巻取を停止す
るに際し、満巻信号と同時もしくは直後に延伸ロ
ーラ系の駆動を切り、リングを上昇させ、ボビン
上端部にトツプバンチを形成し始めると同時に、
供給ローラ上のニツプローラから糸条を外し、供
給ローラの梨地部に移行させた後に、リングを最
下端に移行してウエスト巻を行なうとともにその
間に加熱供給ローラに強制的にブレーキをかけて
停止することを特徴とする延伸撚糸機の停止方法
である。Structure of the Invention That is, the present invention stops the winding of yarn in a draw-twisting machine comprising a stepped nip roller, a supply roller whose portion corresponding to the small diameter portion of the nip roller is satin-finished, and then a heated supply roller. At the same time or immediately after the full winding signal, the driving of the stretching roller system is cut off, the ring is raised, and at the same time the top bunch begins to be formed at the upper end of the bobbin.
After the yarn is removed from the knit roller on the supply roller and transferred to the matte part of the supply roller, the ring is moved to the lowest end to perform waist wrapping, and during this time the heated supply roller is forcibly braked to stop it. This is a method of stopping a draw-twisting machine characterized by the following.
以下本発明を図面に基づいて説明する。 The present invention will be explained below based on the drawings.
第１図は本発明の１実施態様を示す延伸撚糸機
の概略図である。１は未延伸糸パツケージ、２は
ガイド、３はガイド移動装置、４は段付きに加工
されたニツプローラ、５は一部梨地処理された供
給ローラ、６は加熱供給ローラ、７は熱板、８は
延伸ローラ、９はラペツトガイド、１０はトラベ
ラ、１１はリングホルダー、１２はリングレー
ル、１３はウエストスプール、１４はスピンド
ル、１５はパツケージである。 FIG. 1 is a schematic diagram of a draw-twisting machine showing one embodiment of the present invention. 1 is an undrawn yarn package, 2 is a guide, 3 is a guide moving device, 4 is a stepped roller, 5 is a partially satin-finished supply roller, 6 is a heated supply roller, 7 is a hot plate, 8 1 is a stretching roller, 9 is a lappet guide, 10 is a traveler, 11 is a ring holder, 12 is a ring rail, 13 is a waist spool, 14 is a spindle, and 15 is a package.
未延伸糸パツケージ１から解舒された糸条Ｙは
ガイド２を通り、ニツプローラ４の大径の部分で
押圧され、供給ローラ５から加熱供給ローラ６に
至り、この間で予備張力を与え、更に熱板７に接
触しながら熱処理され延伸ローラ８に巻き回さ
れ、この間で延伸が行なわれている。 The yarn Y unwound from the undrawn yarn package 1 passes through the guide 2, is pressed by the large diameter part of the nip roller 4, and then passes from the supply roller 5 to the heated supply roller 6, where it is given preliminary tension and further heated. The sheet is heat-treated while in contact with the plate 7 and wound around a stretching roller 8, and stretching is performed between these rollers.
次いて、糸条Ｙはラペツトガイド９、トラベラ
１０を経てスピンドル１４に嵌着されているボビ
ンに巻取られてパーンを形成する。 Next, the yarn Y passes through a rappet guide 9 and a traveler 10, and is wound around a bobbin fitted to a spindle 14 to form a pirn.
ここで、ボビン上に満巻パーンが形成されてか
ら延伸撚糸機が停止するまでの作動を第２図に示
すタイミングダイアグラムで説明する。 Here, the operation from the time when a full pirn is formed on the bobbin until the drawing/twisting machine stops will be explained with reference to the timing diagram shown in FIG. 2.
第２図において所定量の糸条がボビンに巻き取
られると、オートカウンターが満巻信号を発し
（時刻ａ）、その後リングが上部折り返し位置に達
した時に光電管等より検知信号を発し（時刻ｂ）
延伸ローラ系を駆動しているモータのスイツチを
切り、延伸ローラ系は惰性回転し始めると同時に
タイマーが作動し、一定時間後（T1）リングが
上昇して停止し、ボビン上端部にバンチを形成し
始めるとともにガイド移動装置がＡ方向に作動
し、ニツプローラ４の大径部分から糸条を小径部
分まで移行させて停止する。このため糸条は予備
張力がなくなる。糸条は供給ローラ表面に一部梨
地処理した部分Ｎを通る（第１図点線部分）た
め、加熱供給ローラで供給されることになる。 In Fig. 2, when a predetermined amount of yarn is wound onto the bobbin, the auto counter issues a full wind signal (time a), and then when the ring reaches the upper folding position, a detection signal is issued from a phototube, etc. (time b). )
The motor driving the drawing roller system is turned off, and the drawing roller system begins to rotate by inertia. At the same time, a timer is activated. After a certain period of time (T 1 ), the ring rises and stops, and the bunch is placed on the upper end of the bobbin. As forming begins, the guide moving device operates in the direction A, moves the yarn from the large diameter portion of the nip roller 4 to the small diameter portion, and then stops. As a result, the yarn loses its pretension. Since the yarn passes through a portion N (dotted line in Figure 1) where the surface of the supply roller is partially satin-finished, it is supplied by the heated supply roller.
この後、所定時間経過し、時刻ｄでリングが急
降下し始めるとともにタイマーが作動し、一定時
間T2後に加熱供給ローラの軸にブレーキをかけ、
上糸長を制御する。この時供給ローラ上のニツプ
ローラから糸条が外れているため、加熱供給ロー
ラ上での糸条の乱れはない。リングは最下端に移
行し、ウエストスプール位置で微小トラバースを
開始しウエスト巻きを始め、延伸ローラ系は完全
に停止する。この後延伸ローラ系は所定時間経過
後に一定時間低速回転し、時刻ｅで自然停止す
る。そしてリングは時刻ｆで停止する。 After this, a predetermined period of time has elapsed, and at time d, the ring starts to descend rapidly and a timer is activated, and after a certain period of time T2 , a brake is applied to the shaft of the heating supply roller.
Controls needle thread length. At this time, since the yarn is removed from the knit roller on the supply roller, there is no disturbance of the yarn on the heating supply roller. The ring moves to the lowest end and starts a minute traverse at the waist spool position to start wrapping around the waist, and the stretching roller system comes to a complete stop. After this, the stretching roller system rotates at a low speed for a certain period of time after a predetermined period of time has elapsed, and comes to a natural stop at time e. The ring then stops at time f.
発明の効果
以上述べた本発明によれば、延伸撚糸機の運転
再開時における糸切れは全くなかつた。Effects of the Invention According to the present invention described above, there was no yarn breakage at all when the draw-twisting machine restarted operation.
第１図は本発明の１実施態様を示す概略図であ
る。第２図は本発明の停止方法の１例を説明する
ためのタイミングダイアグラムである。
１……未延伸糸パツケージ、２……ガイド、３
……ガイド移動装置、４……ニツプローラ、５…
…供給ローラ、６……加熱供給ローラ、７……熱
板、８……延伸ローラ、９……ラペツトガイド、
１０……トラベラ、１１……リングホルダー、１
２……リングレール、１３……ウエストスプー
ル、１４……スピンドル、１５……パツケージ、
Ｙ……糸条、Ｎ……供給ローラの梨地部。
FIG. 1 is a schematic diagram showing one embodiment of the invention. FIG. 2 is a timing diagram for explaining one example of the stopping method of the present invention. 1... Undrawn yarn package cage, 2... Guide, 3
...Guide moving device, 4...Nitsupurora, 5...
... Supply roller, 6 ... Heating supply roller, 7 ... Hot plate, 8 ... Stretching roller, 9 ... Rappet guide,
10...Traveler, 11...Ring holder, 1
2...Ring rail, 13...Waist spool, 14...Spindle, 15...Package cage,
Y... Yarn, N... Satin portion of the supply roller.
Claims (1)
径部分に対応する位置が梨地処理された供給ロー
ラ、次いで加熱供給ローラを備えてなる延伸撚糸
機において糸条の巻取を停止するに際し、満巻信
号と同時もしくは直後に延伸ローラ系の駆動を切
り、リングを上昇させ、ボビン上端部にトツプバ
ンチを形成し始めると同時に、供給ローラ上のニ
ツプローラから糸条を外し、供給ローラの梨地部
に移行させた後に、リングを最下端に移行してウ
エスト巻を行なうとともにその間に加熱供給ロー
ラに強制的にブレーキをかけて停止することを特
徴とする延伸撚糸機の停止方法。1. When stopping yarn winding in a draw-twisting machine equipped with a stepped nip roller, a supply roller whose portion corresponding to the small diameter portion of the nip roller is satin-finished, and then a heating supply roller, a full winding signal is issued at the same time as the full winding signal. Or, immediately after turning off the driving of the drawing roller system, raising the ring, and starting to form a top bunch at the upper end of the bobbin, at the same time, the yarn is removed from the nip roller on the supply roller and transferred to the matte part of the supply roller. A method for stopping a draw-twisting machine, which comprises moving a ring to the lowest end to perform waist winding, and during that time, forcibly applying a brake to a heating supply roller to stop the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8010284A JPS60224826A (en) | 1984-04-23 | 1984-04-23 | Method of stopping of drawing twisting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8010284A JPS60224826A (en) | 1984-04-23 | 1984-04-23 | Method of stopping of drawing twisting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60224826A JPS60224826A (en) | 1985-11-09 |
| JPS6323289B2 true JPS6323289B2 (en) | 1988-05-16 |
Family
ID=13708813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8010284A Granted JPS60224826A (en) | 1984-04-23 | 1984-04-23 | Method of stopping of drawing twisting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60224826A (en) |
-
1984
- 1984-04-23 JP JP8010284A patent/JPS60224826A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60224826A (en) | 1985-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3819123A (en) | Winding apparatus | |
| GB1167466A (en) | Method and Machine for Automatically Relocating Spinning Frame Travellers | |
| JPS581213B2 (en) | open end | |
| US3903681A (en) | Apparatus for connecting two or more working operations in the production, preparation or finishing of yarns | |
| US4899529A (en) | Method for winding a covered yarn | |
| US4049209A (en) | Process and device for forming a transfer tail | |
| US3729916A (en) | Method for treating yarn | |
| JPS6323289B2 (en) | ||
| US6041585A (en) | Spinning machine and its operation method | |
| JPH06212521A (en) | Method for threading false twister and its apparatus | |
| ES442724A1 (en) | Winding machines having independent spindles | |
| US4265081A (en) | Driven spinning ring device for yarn spinning and twisting machines | |
| JPS6323288B2 (en) | ||
| US4166586A (en) | Yarn winding method and apparatus | |
| JPH0151568B2 (en) | ||
| EP0275596B1 (en) | Device for preventing the formation of yarn loops, and for saving the intaken yarn on the winding units | |
| US2791384A (en) | Winding terminating apparatus for winding machines | |
| DE3060495D1 (en) | Method and device for the automatic take-up of a yarn on to a bobbin | |
| US3263410A (en) | Processes for winding and doffing bobbins | |
| US3835636A (en) | Process for winding synthetic yarn | |
| JPS62205967A (en) | Thread package and winding thereof | |
| FR2266651A1 (en) | Conical bobbin winding system - has compensating unit to displace friction drive roller as diameter increases | |
| JPS5924211B2 (en) | False twisting method | |
| JPH0729727B2 (en) | Thread winding method | |
| NL7000712A (en) | Appts for forming a 'start' during yarn wind- - ing on spools |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |