JPS6052063B2 - Pneumatic splicing method - Google Patents
Pneumatic splicing methodInfo
- Publication number
- JPS6052063B2 JPS6052063B2 JP10054278A JP10054278A JPS6052063B2 JP S6052063 B2 JPS6052063 B2 JP S6052063B2 JP 10054278 A JP10054278 A JP 10054278A JP 10054278 A JP10054278 A JP 10054278A JP S6052063 B2 JPS6052063 B2 JP S6052063B2
- Authority
- JP
- Japan
- Prior art keywords
- yarn
- splicing method
- nozzle
- thread
- present
- 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
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
【発明の詳細な説明】
本発明は2本の余地を空気噴射ノズルに導入し、両余端
に空気ノズルの噴出空気による旋回空気流を作用させる
ことにより両余端を継ぎ合わせる空気ノズルノツタによ
る糸継方法において良好な糸継部分を得る為の方法に係
るものてある。DETAILED DESCRIPTION OF THE INVENTION The present invention introduces two gaps into an air injection nozzle, and applies a swirling air flow generated by the air jetted from the air nozzle to both ends, thereby creating a thread using an air nozzle knot that joins both ends together. This article relates to a method for obtaining a good spliced part in a splicing method.
ウイバース、フィッシャマン等の通常のノツタによつて
作られた糸継部分の太さは糸太さの3倍程度に及ひ編立
等の後工程において上記糸継部分で引つ掛かりを生じて
糸切れが多発するという欠点があつたのであるが、上記
空気ノズルノツタでは継ぎ目の太さは糸太さの高々2倍
であり上記の欠点は大幅な改善がなされる。本発明はこ
の空気ノズルノツタの糸継方法に改良を加えてウイバー
ス、フィッシャマン等の通常のノツタでは不可能であつ
た良好な糸継部分を得たものである。以下本発明を図面
に従つて詳述する。第1図、第2図、第3図は本発明方
法、第4図、第5図、第6は従来の方法を示す。The thickness of the yarn splicing section made by ordinary knotters such as Weavers and Fisherman is about three times the thickness of the yarn, which causes the yarn to get caught in subsequent processes such as knitting. However, in the air nozzle knotter, the thickness of the seam is at most twice the thickness of the yarn, and this problem is greatly improved. The present invention improves the yarn splicing method of this air nozzle knotter to obtain a good yarn splicing area that was not possible with ordinary knotters such as Wivers and Fisherman knotters. The present invention will be explained in detail below with reference to the drawings. 1, 2, and 3 show the method of the present invention, and FIGS. 4, 5, and 6 show the conventional method.
1は空気ノズルで余地YU、YLはV字形スリット2よ
り糸挿入孔3へ挿入される。1 is an air nozzle, and the spaces YU and YL are inserted into the thread insertion hole 3 through the V-shaped slit 2.
糸挿入孔3にはその接線方向に空気噴出管4が開口し噴
出管4から孔3へ噴出された空気が孔3内で旋回空気流
を発生する。図はZ撚の糸に旋回空気流を作用させ第3
図第6図で上側にS撚、下側にZ撚の上世を掛けて糸を
継いだ場合を示す。An air jet pipe 4 is opened in the tangential direction of the thread insertion hole 3, and air jetted from the jet pipe 4 into the hole 3 generates a swirling air flow within the hole 3. The figure shows the third twisting process in which swirling airflow is applied to the Z-twisted yarn.
Figure 6 shows the case where the yarn is spliced with S twist on the upper side and Z twist on the lower side.
本発明は第1図〜第3図に示すように2本の余地をルー
プを形成して揃え即ちノズル1を中心に輪形状にしてこ
れにノズル1の旋回空気流を作用させるもので以下ルー
プを形成しないで旋回空気流を作用させた第4図〜第6
図の従来方法と比較して本発明の利点を詳述する。In the present invention, as shown in FIGS. 1 to 3, two margins are aligned to form a loop, that is, a ring shape is formed around the nozzle 1, and the swirling air flow of the nozzle 1 is applied to this ring. Figures 4 to 6 where swirling airflow is applied without forming
The advantages of the present invention will be detailed in comparison with the conventional method shown in the figure.
従来方法では旋回空気流によつて2本の余地は自転しな
がら同方向に公転する格好となる。In the conventional method, due to the swirling air flow, the two wings rotate on their own axis and revolve in the same direction.
この場合上世の撚量は大となるが2本の糸は互に分離し
たまま撚合わされているのみで抜け易く糸強力が少で糸
継端部において毛羽が生じ易く又S撚上撚によつて糸自
身の撚がほどかれこれが撚量大に伴う糸張力増大と相乗
してS撚上撚部で糸の吹切れが生じ易く又上記の如く撚
り合わされているのみで繊維の絡み合いが少なく糸強力
で劣る為継ぎ目長さを短かくできない等の欠点がある。
これに対し本願ではループの形成によつて糸の自転が阻
止され第2図の如く孔3内で糸は左右に振動を受けて公
転するのみとなる。従つて本発明では上世の撚量は大と
ならず糸張力も増大せず又S撚上撚部での糸自身の撚ほ
どけ量も小で従つて容易に吹切れるということがなく旋
回空気流を強くして糸強力を高めることが可能で、又糸
自身の撚が振動によりノズル1から上下に移動し易く従
つて2本の糸間の繊維の分解、絡み合いが良好に行われ
糸継部中央部分においても2本の糸が一本に絡み合い易
く又これ等絡み合いの良さによつて糸強力が増大し糸継
部分の長さを短かくできると共に継ぎ目の強力、長さが
比較的安定し、一定の継ぎ目が得られる等従来にない数
々の利点を有するものである。なお機械的に行う場合第
2図に示すように糸把持部材5,6を矢印方向に移動す
るものにすればよい。In this case, the amount of twist is large, but the two yarns are only twisted together while being separated from each other, so they easily come off, the yarn strength is low, and fuzz is likely to occur at the end of the yarn joint. As a result, the yarn itself becomes untwisted, and this is compounded with the increase in yarn tension that accompanies a large amount of twist, making it easy for the yarn to break at the S-twisted part.Also, since the yarn is twisted together as described above, there is little entanglement of the fibers. There are disadvantages such as the inability to shorten the seam length because the thread strength is inferior.
On the other hand, in the present invention, the rotation of the thread is prevented by the formation of the loop, and the thread only revolves within the hole 3 while receiving vibrations from side to side, as shown in FIG. Therefore, in the present invention, the amount of twist in the upper layer does not increase, the yarn tension does not increase, and the amount of untwisting of the yarn itself at the S-twisting part is small, so it does not easily blow off, and the swirling air does not increase. It is possible to strengthen the flow and increase the strength of the yarn, and the twist of the yarn itself is easily moved up and down from the nozzle 1 due to vibration, so the disassembly and entanglement of the fibers between the two yarns are performed well, making it possible to join the yarn. Even in the center of the section, the two threads are easily intertwined into one, and the good intertwining of these threads increases the strength of the thread, making it possible to shorten the length of the spliced part and making the joint strong and relatively stable in length. However, it has many advantages not found in the past, such as the ability to obtain a constant seam. In the case of mechanical operation, the thread gripping members 5 and 6 may be moved in the direction of the arrow as shown in FIG.
第1図は本発明方法を示す斜視図、第2図は同断面図、
第3図は同方法によつて生成された継ぎ目部分を示し、
第4図は従来方法を示す斜視図、第5図は同断面図、第
6図は同方法によつて作られた継ぎ目部分を示す図であ
る。
10IIII0ノズル。FIG. 1 is a perspective view showing the method of the present invention, FIG. 2 is a sectional view of the same,
Figure 3 shows the seam part generated by the same method,
FIG. 4 is a perspective view showing a conventional method, FIG. 5 is a cross-sectional view of the same, and FIG. 6 is a view showing a joint made by the same method. 10III0 nozzle.
Claims (1)
用させることを特徴とする空気式糸継方法。1. A pneumatic yarn splicing method characterized by forming a loop and applying a swirling air flow to two aligned yarn ends.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10054278A JPS6052063B2 (en) | 1978-08-17 | 1978-08-17 | Pneumatic splicing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10054278A JPS6052063B2 (en) | 1978-08-17 | 1978-08-17 | Pneumatic splicing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5526176A JPS5526176A (en) | 1980-02-25 |
JPS6052063B2 true JPS6052063B2 (en) | 1985-11-16 |
Family
ID=14276832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10054278A Expired JPS6052063B2 (en) | 1978-08-17 | 1978-08-17 | Pneumatic splicing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6052063B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH042945Y2 (en) * | 1986-01-24 | 1992-01-30 | ||
JPH0268322A (en) * | 1988-08-30 | 1990-03-07 | Asahi Fiber Glass Co Ltd | Connecting structure of glass fiber bundle, roving and production of roving |
-
1978
- 1978-08-17 JP JP10054278A patent/JPS6052063B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5526176A (en) | 1980-02-25 |
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