JPS6132932Y2 - - Google Patents
Info
- Publication number
- JPS6132932Y2 JPS6132932Y2 JP896680U JP896680U JPS6132932Y2 JP S6132932 Y2 JPS6132932 Y2 JP S6132932Y2 JP 896680 U JP896680 U JP 896680U JP 896680 U JP896680 U JP 896680U JP S6132932 Y2 JPS6132932 Y2 JP S6132932Y2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- focusing
- cutting
- yarns
- suction device
- 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
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000009987 spinning Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Coiling Of Filamentary Materials In General (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
【考案の詳細な説明】
本考案は紡糸工程における断糸等の異常発生時
に走行糸条を集束、切断、吸引する糸条の自動切
断吸引装置に関するものである。[Detailed Description of the Invention] The present invention relates to an automatic yarn cutting and suction device that collects, cuts, and sucks running yarn when an abnormality such as yarn breakage occurs in the spinning process.
一般に紡糸時に糸条が断糸した場合、引取ロー
ラ等の回転体に糸条が巻付き、その処置が遅れる
と、機械部品を損傷するなど種々のトラブルを起
す。又再糸掛けするためには、回転中の引取ロー
ラを一旦停止した後巻付糸条を除去して再び引取
ローラの起動を行なうなど面倒な操作が必要であ
る。 Generally, when yarn breaks during spinning, the yarn gets wrapped around a rotating body such as a take-up roller, and if the breakage is delayed, various problems such as damage to mechanical parts can occur. Furthermore, in order to rethread the yarn, it is necessary to perform a troublesome operation such as once stopping the rotating take-off roller, removing the wound yarn, and starting the take-off roller again.
このため引取ローラの上流側に糸条の集束装
置、アスピレータ、糸条切断器を配置し、断糸検
出装置とこれらを連動させ、断糸検出と同時に糸
条を集束し、ヤーンカツターを作動させて糸条を
切断し、アスピレータで吸引して引取るようにし
た自動切断吸引装置が提案されている。 For this purpose, a yarn converging device, an aspirator, and a yarn cutter are arranged upstream of the take-up roller, and these are linked with a yarn breakage detection device to bundle the yarn and operate the yarn cutter at the same time as yarn breakage is detected. An automatic cutting and suction device has been proposed that cuts the yarn and suctions it with an aspirator.
このような装置のうち糸条の吸引し易さから切
断吸引装置の位置を油剤付与装置の上流に配した
ものを第1図に示す。図において、複数の紡出糸
条Yは紡糸筒1で冷却され油剤付与装置2に接触
して油剤を付与された後、引取ローラ3,3′を
経て図示しない巻取装置に巻取られるが、何らか
の原因によつて糸条が断糸すると引取ローラ3′
の下流側に配した断糸検出装置4がこれを検知し
紡糸筒1と油剤付与装置2の間に配置したアスピ
レータ5、糸条切断器6を作動させ、糸条Yは糸
条切断器6で切断されると同時にアスピレータ5
に吸引されることになり、糸条Yが引取ローラ
3,3′に巻付くようなトラブル発生は防止され
ることになる。 Among such devices, FIG. 1 shows one in which the cutting and suction device is positioned upstream of the oil application device in order to facilitate suction of the yarn. In the figure, a plurality of spun yarns Y are cooled in a spinning tube 1, contacted with an oil application device 2 and applied with an oil agent, and then passed through take-up rollers 3, 3' and wound up on a winder (not shown). If the yarn breaks due to some reason, the take-up roller 3'
The yarn breakage detection device 4 arranged on the downstream side of the yarn detects this and operates the aspirator 5 and yarn cutter 6 placed between the spinning tube 1 and the oil application device 2, and the yarn Y is cut by the yarn cutter 6. At the same time as the aspirator 5
This prevents troubles such as the yarn Y being wrapped around the take-up rollers 3 and 3'.
従来これらの自動切断処理装置においては、糸
条を切断する際、複数の糸条を集束する必要があ
るが、この集束方法として特開昭49−47637に記
載されているテーパ状の案内板や特公昭51−
46176に記載されている集束ガイドと規制ガイド
の組合せ等が提案されている。 Conventionally, in these automatic cutting processing devices, when cutting yarn, it is necessary to converge a plurality of yarns, but as a method for this convergence, a tapered guide plate and a method described in JP-A-49-47637 have been used. Tokuko Showa 51-
A combination of a focusing guide and a regulating guide described in 46176 has been proposed.
これらの集束方法の場合、糸条は案内板(又は
集束ガイド)の傾斜に沿つてすべりながら中央に
集束するわけであるが、糸条が集束するためのす
べり力は案内板(又は集束ガイド)が糸条方向に
移動して糸条を押す力の案内板の傾斜方向の分力
によつて発生する。 In the case of these focusing methods, the threads are focused at the center while sliding along the slope of the guide plate (or focusing guide), but the sliding force for focusing the threads is due to the slope of the guide plate (or focusing guide) is generated by the component force in the direction of inclination of the guide plate of the force that moves in the yarn direction and pushes the yarn.
つまり従来の集束方法では案内板が糸条方向に
移動することが必須であり、一般に切断吸引装置
の上下に設けられたガイドの糸条通過面をこえて
傾斜方向の分力が案内板の傾斜面の摩擦力より大
きくなるまで移動する必要があつた。これら従来
の集束方法においては、複数の糸条の両端間の距
離が短かい場合は、案内板の傾斜を大きく取れる
ので傾斜方向の分力も大となり集束が可能であつ
たが、最近設備合理化のため多数の糸条を同時に
巻取る多錘化が必須となりこのため複数の糸条の
両端間の距離が長くなるため、従来の集束装置で
は集束が不可能であつた。又糸条の張力が低い場
合も傾斜面の摩擦力に抗するすべり力が発生しな
いため集束ができなかつた。 In other words, in the conventional focusing method, it is essential that the guide plate moves in the yarn direction, and in general, the component force in the inclination direction passes over the yarn passing surface of the guide provided above and below the cutting suction device, and the force in the inclination direction is applied to the guide plate. It was necessary to move until the frictional force of the surface became greater. In these conventional focusing methods, when the distance between the ends of multiple threads is short, the guide plate can be tilted greatly, so the component force in the direction of inclination is also large, making it possible to focus.However, recently, equipment rationalization has been Therefore, it is necessary to have multiple spindles for winding a large number of threads at the same time, and as a result, the distance between both ends of the plurality of threads becomes long, making it impossible to collect them using conventional focusing devices. Furthermore, even when the tension of the yarn was low, no sliding force was generated to resist the frictional force of the inclined surface, so that it was not possible to bundle the yarn.
以上の様に従来の集束装置では糸条間距離の長
い複数の糸条や、低張力の糸条を1つの集束装置
で集束できなかつたので、複数の切断吸引装置を
設置せざるを得なかつた。 As mentioned above, with the conventional focusing device, it was not possible to collect multiple yarns with long inter-yarn distances or low tension yarns with one focusing device, so it was necessary to install multiple cutting and suction devices. Ta.
本考案はかかる多数の糸条をひとつに集束する
機能をもつたものであり、これにより従来集束不
能であつた多数の糸条をひとつの切断吸引装置で
処理可能となつた。 The present invention has a function of converging such a large number of yarns into one, and thus, it has become possible to process a large number of yarns, which could not be conventionally converged, with one cutting and suction device.
以下、本考案を図面によつて説明する。第2図
は本考案の実施例を示す配置概略図である。 The present invention will be explained below with reference to the drawings. FIG. 2 is a schematic layout diagram showing an embodiment of the present invention.
図において、10はヤーンカツター6と油剤付
与装置2の間に配した集束装置でありその他の符
号は第1図と同様である。ここで、集束装置10
は第3図に示す構成からなる。すなわち、ブラケ
ツト17に突設した直立軸18に2枚の集束板1
1が回動自在に支持されている。集束板11には
長手方向に案内溝12が穿設され、この案内溝1
2に、流体圧シリンダ13(前記ブラケツト17
に固定されている)のプランジヤー14と連結し
たU字状ロツド15の先端に垂直に突設したピン
16が摺動可能に挿入されており、プランジヤー
14が後退したときは第3図に示す如く集束板1
1が開いた状態となり、プランジヤー14が突出
したときはピン16が案内溝12に沿つて前方に
移動して集束板11が近接し相互に対面する状態
となるようにされている。 In the figure, reference numeral 10 denotes a converging device disposed between the yarn cutter 6 and the oil application device 2, and other symbols are the same as in FIG. 1. Here, the focusing device 10
has the configuration shown in FIG. That is, two focusing plates 1 are attached to an upright shaft 18 protruding from a bracket 17.
1 is rotatably supported. A guide groove 12 is bored in the focusing plate 11 in the longitudinal direction.
2, the fluid pressure cylinder 13 (the bracket 17
A vertically protruding pin 16 is slidably inserted into the tip of a U-shaped rod 15 connected to the plunger 14 of Focusing plate 1
1 is in an open state and when the plunger 14 protrudes, the pin 16 moves forward along the guide groove 12 so that the focusing plates 11 come close and face each other.
このような構成からなる装置において、断糸検
出装置4が断糸を検知するとその信号によりシリ
ンダ13が作動し、第4図に示す如くロツド15
が突出する。この場合、ピン16は案内溝12に
沿つて摺動するので集束板11が直立軸18の廻
りに回動し、第3図2点鎖線で示すように相互の
集束板11は近接して閉じた状態になる。このた
め作動前の開放状態にあつた集束板11の前面位
置を走行する複数の糸条Yは集束板11の移動に
より直立軸18の前面位置に集束される。同時に
流体圧シリンダ7の作動により糸条切断器6とア
スピレータ5が前進し、集束された糸条Yにアス
ピレータ5の吸引口を近接又は接触させると(第
4図2点鎖線)、糸条切断器6が作動し糸条Yは
切断されアスピレータ5に吸引される。尚、集束
板11の下方に糸揺れ等を防止する上から糸道ガ
イド23を配するのが好ましい。又第5図に示す
如く切断吸引装置5〜6の上下位置に糸道ガイド
19,20を設けアスピレータ5等と同時又はア
スピレータ5等が移行する代りに糸道ガイド1
9,20をアスピレータ5側に移動させるように
してもよい。集束された糸条Yを確実に切断し吸
引するためには上述の如くアスピレータ5に糸条
Yを十分に近接し又は押し付けることが好まし
い。 In the apparatus having such a configuration, when the yarn breakage detection device 4 detects a yarn breakage, the cylinder 13 is actuated by the signal, and the rod 15 is activated as shown in FIG.
stands out. In this case, since the pin 16 slides along the guide groove 12, the focusing plates 11 rotate around the upright shaft 18, and the focusing plates 11 are brought close to each other and closed as shown by the two-dot chain line in FIG. It becomes a state. Therefore, the plurality of yarns Y running in the front position of the focusing plate 11 which was in the open state before operation are focused at the front position of the upright shaft 18 by the movement of the focusing plate 11. At the same time, the yarn cutter 6 and the aspirator 5 are moved forward by the operation of the fluid pressure cylinder 7, and when the suction port of the aspirator 5 approaches or comes into contact with the bundled yarn Y (two-dot chain line in FIG. 4), the yarn is cut. The device 6 operates, and the yarn Y is cut and sucked into the aspirator 5. Incidentally, it is preferable to arrange a yarn path guide 23 from above below the converging plate 11 to prevent the yarn from swinging or the like. Further, as shown in FIG. 5, thread guides 19 and 20 are provided above and below the cutting and suction devices 5 to 6, and the thread guides 19 and 20 are provided at the same time as the aspirator 5, etc., or instead of the aspirator 5, etc.
9 and 20 may be moved to the aspirator 5 side. In order to reliably cut and suck the bundled yarn Y, it is preferable to bring the yarn Y sufficiently close to or press the aspirator 5 as described above.
以上は集束装置10を糸条切断器6の下方に設
けた例について説明したが、更にアスピレータ5
の上方に設けてもよく、この場合集束性能を一層
向上させる上から好ましい。尚、アスピレータ5
或は切断器6等の上下位置にこれらと共に移動す
る糸条(糸道)固定用もしくは導入用のガイドを
集束装置に加えて設けてもよいことは言うまでも
ない。 The above example has been described in which the converging device 10 is provided below the yarn cutter 6, but the aspirator 5
It may also be provided above, and in this case it is preferable from the standpoint of further improving the focusing performance. Furthermore, aspirator 5
Alternatively, it goes without saying that in addition to the converging device, guides for fixing or introducing the thread (thread path) that move together with the cutter 6 may be provided above and below the cutter 6 and the like.
以上に説明の如く、本考案によれば1つの切断
吸引装置により多数の糸条を同時にかつ確実に吸
引処理できると共に設備投資の減少、設備占有ス
ペースの減少が行え、更にアスピレータ設置個数
の減少による圧縮空気消費量を少くすることがで
き省エネルギーに効果的である。 As explained above, according to the present invention, a single cutting and suction device can simultaneously and reliably suction process a large number of threads, reduce equipment investment, and reduce the space occupied by the equipment.Furthermore, the number of installed aspirators can be reduced. Compressed air consumption can be reduced, which is effective in saving energy.
第1図は従来の実施例を示す概略配置図、第2
図は本考案の実施例を示す概略配置図、第3図は
第2図に示す集束装置の平面図、第4図は作動説
明図、第5図は他の実施例を示す概略図である。
5……アスピレータ、6……糸条切断器、10
……集束装置、11,11′……集束板、12…
…案内溝、13……流体圧シリンダ、15……U
字状ロツド、16………ピン。
Figure 1 is a schematic layout diagram showing a conventional embodiment;
The figure is a schematic layout diagram showing an embodiment of the present invention, Figure 3 is a plan view of the focusing device shown in Figure 2, Figure 4 is an explanatory diagram of the operation, and Figure 5 is a schematic diagram showing another embodiment. . 5... Aspirator, 6... Yarn cutter, 10
... Focusing device, 11, 11'... Focusing plate, 12...
...Guide groove, 13...Fluid pressure cylinder, 15...U
Letter-shaped rod, 16...pin.
Claims (1)
て複数本の走行糸条を同時に切断吸引する装置に
おいて、糸条切断器の下方又は上方位置に糸条群
の走行路と対面し、該走行路と平行に配設した支
軸を支点として回動自在に取付けられた一対の集
束板を設けるとともに、該集束板の長手方向に案
内溝を刻設し、かつ糸条群の走行路方向に前後進
する駆動手段に連結したU字状ロツドを設け該ロ
ツドの先端にそれぞれピンを直交するように突設
するとともに該ピンを前記集束板の案内溝に摺動
可能に挿入し、前記ロツドの前進運動に集束板が
相互に対面する位置に回動して複数の糸条を集束
するようになしたことを特徴とする糸条の切断吸
引装置。 In a device for simultaneously cutting and suctioning a plurality of traveling yarns using a yarn suction device and a cutting device provided below the yarn suction device, the device is arranged below or above the yarn cutting device and facing the traveling path of the group of yarns; A pair of focusing plates are provided which are rotatably mounted around a support shaft disposed parallel to the running path, and a guide groove is carved in the longitudinal direction of the focusing plates, and a running path for the yarn group is provided. A U-shaped rod connected to a driving means for moving forward and backward in the direction is provided, and pins are provided at the tips of the rods so as to protrude orthogonally to each other, and the pins are slidably inserted into the guide grooves of the focusing plate. A yarn cutting and suction device characterized in that a plurality of yarns are bundled by rotating focusing plates to positions facing each other as the rod moves forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP896680U JPS6132932Y2 (en) | 1980-01-30 | 1980-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP896680U JPS6132932Y2 (en) | 1980-01-30 | 1980-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56112160U JPS56112160U (en) | 1981-08-29 |
JPS6132932Y2 true JPS6132932Y2 (en) | 1986-09-25 |
Family
ID=29605621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP896680U Expired JPS6132932Y2 (en) | 1980-01-30 | 1980-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6132932Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726247B2 (en) * | 1987-08-17 | 1995-03-22 | 東レ株式会社 | Method and device for cutting and sucking yarn in high-speed yarn production |
-
1980
- 1980-01-30 JP JP896680U patent/JPS6132932Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS56112160U (en) | 1981-08-29 |
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