JPS6317127B2 - - Google Patents
Info
- Publication number
- JPS6317127B2 JPS6317127B2 JP17768680A JP17768680A JPS6317127B2 JP S6317127 B2 JPS6317127 B2 JP S6317127B2 JP 17768680 A JP17768680 A JP 17768680A JP 17768680 A JP17768680 A JP 17768680A JP S6317127 B2 JPS6317127 B2 JP S6317127B2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- sliding
- fitted
- holder
- vertical
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000003921 oil Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- -1 worsted Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/52—Ring-and-traveller arrangements
- D01H7/56—Ring-and-traveller arrangements with freely-rotatable rings; with braked or dragged rings ; Lubricating arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Description
【発明の詳細な説明】
本発明は綿、梳毛、化合繊等の精紡、撚糸或い
はフイラメントの延撚、合撚等に用いられるコニ
カル形リング、タテ形リング等（以下縦形リング
と略称する）において、上記リングに極めて円滑
なる回転を与えるようにした繊維機械用の回転リ
ングに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to conical rings, vertical rings, etc. (hereinafter abbreviated as vertical rings) used for spinning cotton, worsted, synthetic fibers, etc., and for stretching, twisting, and twisting yarns or filaments. The present invention relates to a rotating ring for a textile machine which allows the ring to rotate extremely smoothly.
従来、縦形リングの加撚機構において、その生
産性向上を目的としてスピンドル回転数を上げた
り、リング径の増大が行われており、その結果と
してトラベラの周速が増大し、糸切れ、トラベラ
焼けによるトラベラの飛散が発生して紡出が出来
ないという状態を生じている。このため、第１図
に示すように、リングとリングホルダー２とのあ
いだにボールベアリング３を配置したものが考え
られているが、ボールベアリングの回転摩擦によ
りボール或いはリングの周縁が摩耗して回転が不
安定となり、糸切れを誘発したり、或いはボール
ベアリングに風綿が飛着して回転しなくなり、糸
切れ、トラベラ焼けの原因となる欠点があつた。 Conventionally, in vertical ring twisting mechanisms, the spindle speed has been increased and the ring diameter has been increased in order to improve productivity.As a result, the circumferential speed of the traveler has increased, resulting in yarn breakage and traveler burnout. Due to this, the traveler is scattered, resulting in a situation where spinning cannot be performed. For this reason, as shown in Fig. 1, a ball bearing 3 arranged between the ring and the ring holder 2 has been considered, but due to the rotational friction of the ball bearing, the periphery of the ball or ring wears out, causing rotation. The machine becomes unstable, leading to thread breakage, or fly fluff flies onto the ball bearing, preventing it from rotating, causing thread breakage and traveler burn.
また、ベアリング方式では給油を必要とし、そ
の作業が煩雑となる欠点があつた。 Additionally, the bearing method requires oiling, which has the disadvantage of making the work complicated.
本発明は上記欠点を除去するためになされたも
のであり、以下その一実施例を図面に基いて説明
する。 The present invention has been made to eliminate the above-mentioned drawbacks, and one embodiment thereof will be described below with reference to the drawings.
実施例 １
第２図に示すように潤滑油剤を含浸させた含油
焼結金属より成るコニカル形リング４の外周縁に
環状の摺動鍔５を嵌合固定する。この摺動鍔５は
耐摩耗性、低摩擦係数を有する四フツ化エチレン
樹脂で以て断面コ字状に形成し、その外周面のコ
字状内に摺動部５ａを設けたものである。この摺
動部５ａに、一部を切欠いた耐摩耗性を有する円
環６を摺動自在に嵌合する。さらに、上記円環６
をリングホルダー７にビス、ボルト等により一体
に固定して回転リングを構成する。なお、上記ビ
ス等止めに代え、一部に切欠部を有するホルダー
に円環を嵌合して、上記ホルダーの切欠部をビ
ス、ボルト等により締結して一体に固定すること
もある。Embodiment 1 As shown in FIG. 2, an annular sliding collar 5 is fitted and fixed to the outer peripheral edge of a conical ring 4 made of oil-impregnated sintered metal impregnated with a lubricant. The sliding collar 5 is made of polytetrafluoroethylene resin having wear resistance and a low coefficient of friction, and is formed into a U-shaped cross section, and a sliding portion 5a is provided within the U-shaped outer peripheral surface. . A partially cut-out, wear-resistant ring 6 is slidably fitted into this sliding portion 5a. Furthermore, the ring 6
are integrally fixed to the ring holder 7 with screws, bolts, etc. to form a rotating ring. In addition, instead of fixing with screws, etc., a ring may be fitted into a holder having a notch in a part, and the notch of the holder may be fastened with screws, bolts, etc. to be fixed together.
ところで、上記摺動鍔を断面Ｌ字状に形成した
時は、リング外周面の一部に鍔を形成し、この鍔
と摺動鍔とにより摺動部を形成するようになすこ
ともある。 By the way, when the sliding flange is formed to have an L-shaped cross section, the flange may be formed on a part of the outer peripheral surface of the ring, and this flange and the sliding flange may form a sliding part.
実施例 ２
第３図に示すように、リング本体の外周部に油
溜溝８を有し、かつリング本体内面にフエルト部
材、給油系、焼結金属体等よりなる給油体９を有
するタテ形リング１０の外周縁に、環状の摺動鍔
５を嵌合固定する。この摺動鍔５は耐摩耗性、低
摩擦係数を有する四フツ化エチレン樹脂で以て断
面Ｌ字状に形成したものである。Embodiment 2 As shown in FIG. 3, a vertical type having an oil reservoir groove 8 on the outer periphery of the ring body and an oil supply body 9 made of a felt member, an oil supply system, a sintered metal body, etc. on the inner surface of the ring body. An annular sliding collar 5 is fitted and fixed to the outer peripheral edge of the ring 10. The sliding collar 5 is made of tetrafluoroethylene resin having wear resistance and a low coefficient of friction, and is formed into an L-shaped cross section.
そして、上記タテ形リング１０と摺動鍔５とに
よりこの摺動鍔の外周面に摺動部５ａを形成する
ようになし、この摺動部５ａに耐摩耗性を有し、
かつ焼結金属体から成り、しかも一部を切欠いた
円環１１を摺動自在に嵌合する。さらに、上記円
環１１の外周縁を、一部に切欠部を有するリング
ホルダー１２に嵌合し、上記切欠部をビス、ボル
ト等により締付けることによつて一体化して回転
リングを構成する。ところで、上記リングホルダ
ー１２には油タンク１３を形成し、前記円環１１
に潤滑油を供給して、摺動鍔５と円環１１との摩
擦抵抗を減じ、回転を円滑にすると共に両者の摩
耗を減少させるとさらに効果的である。 The vertical ring 10 and the sliding flange 5 form a sliding portion 5a on the outer peripheral surface of the sliding flange, and the sliding portion 5a has wear resistance.
A ring 11 made of a sintered metal body and having a partially cut out part is slidably fitted therein. Further, the outer circumferential edge of the ring 11 is fitted into a ring holder 12 having a notch in part, and the notch is tightened with screws, bolts, etc. to form a rotating ring. By the way, an oil tank 13 is formed in the ring holder 12, and an oil tank 13 is formed in the ring holder 12.
It is even more effective to supply lubricating oil to reduce the frictional resistance between the sliding collar 5 and the annular ring 11, to make rotation smoother and to reduce wear between them.
なお、上記リングに断面コ字状になした摺動鍔
を適用することも可能である。 Note that it is also possible to apply a sliding collar having a U-shaped cross section to the ring.
ところで、前述の摺動鍔としてはグラスフアイ
バを10〜20％、MoS2を３〜７％（各重量％）添
加した四フツ化エチレン樹脂、若しくはグラフア
イトを10〜20％（重量％）添加した四フツ化エチ
レン樹脂、或いはMoS2を含浸した焼結金属体又
はグラフアイトのみ等を素材とすれば耐摩耗性が
さらに向上する。また、摺動鍔と円環との間隙は
３／100〜20／100m／ｍとするのがリングを円滑
に回転させる上で好ましいものである。 By the way, the above-mentioned sliding collar is made of tetrafluoroethylene resin containing 10 to 20% glass fiber and 3 to 7% (each weight %) of MoS 2 , or 10 to 20% (weight %) of graphite. Wear resistance is further improved if the material is made of polytetrafluoroethylene resin, a sintered metal body impregnated with MoS 2 , or only graphite. Further, the gap between the sliding collar and the ring is preferably 3/100 to 20/100 m/m in order to allow the ring to rotate smoothly.
本発明の回転リングは上記のように構成されて
いるため、円環と摺動鍔との摩擦抵抗が極めて小
さくなり、リングの回転は極めて円滑となつて糸
切れは発生せず、しかもリングが円滑に回転する
ため、リングとトラベラ間の相対速度が減少し、
トラベラ焼けが発生しなくなる。従つて、スピン
ドルの高速回転、ラージパツケージ化が可能とな
る。 Since the rotating ring of the present invention is constructed as described above, the frictional resistance between the ring and the sliding collar is extremely small, the ring rotates extremely smoothly, and thread breakage does not occur. Due to the smooth rotation, the relative speed between the ring and the traveler is reduced,
Traveler burn will no longer occur. Therefore, it is possible to rotate the spindle at high speed and to form a large package.
また、摺動鍔が回転しているため、塵埃は吹き
飛ばされて、摺動鍔と円環との間にほとんど浸入
せず、また、浸入したとしてもその機能を損うこ
とはほとんどないという効果を有するものであ
る。 In addition, since the sliding flange rotates, dust is blown away and hardly ever enters between the sliding flange and the ring, and even if it does, it hardly impairs its function. It has the following.
さらに、その構造が極めて簡単であるため、取
扱いが容易で、しかも設備面積も従来のものと変
わらない等多くの優れた効果を有するものであ
る。 Furthermore, since the structure is extremely simple, it is easy to handle, and the equipment area is the same as that of conventional ones, and has many excellent effects.
第１図は従来の回転リングを示す断面図、第２
図は本発明の回転リングの一実施例を示し、イは
平面図、ロはイにおけるＡ―Ａ断面図、第３図は
本発明の回転リングの他の実施例を示し、イは平
面図、ロはイにおけるＢ―Ｂ断面図である。
１…リング、２，７，１２…リングホルダー、
３…ボールベアリング、４…コニカル形リング、
５…摺動鍔、５ａ…摺動部、６，１１…円環、８
…油溜溝、９…給油体、１０…タテ形リング、１
３…油タンク。
Figure 1 is a sectional view showing a conventional rotating ring, Figure 2 is a sectional view showing a conventional rotating ring.
The figures show one embodiment of the rotating ring of the present invention, A is a plan view, B is a sectional view taken along A-A in A, and Figure 3 shows another embodiment of the rotating ring of the present invention, A is a plan view. , B is a cross-sectional view taken along line B-B in A. 1...Ring, 2,7,12...Ring holder,
3... Ball bearing, 4... Conical ring,
5... Sliding collar, 5a... Sliding part, 6, 11... Circular ring, 8
...Oil sump groove, 9...Oil supply body, 10...Vertical ring, 1
3...Oil tank.
Claims (1)
外周縁に、外周面に摺動部を形成した摺動鍔を嵌
合固定し、上記摺動部に一部を切欠いた円環を嵌
合すると共に、上記円環をリングホルダーに固定
してなることを特徴とする回転リング。1 A sliding collar with a sliding part formed on the outer peripheral surface is fitted and fixed to the outer periphery of a vertical oil supply ring such as a conical type or a vertical type, and a partially cut-out circular ring is fitted to the sliding part. In addition, a rotary ring characterized in that the circular ring is fixed to a ring holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17768680A JPS57101029A (en) | 1980-12-15 | 1980-12-15 | Rotating ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17768680A JPS57101029A (en) | 1980-12-15 | 1980-12-15 | Rotating ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57101029A JPS57101029A (en) | 1982-06-23 |
| JPS6317127B2 true JPS6317127B2 (en) | 1988-04-12 |
Family
ID=16035324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17768680A Granted JPS57101029A (en) | 1980-12-15 | 1980-12-15 | Rotating ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57101029A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279103A (en) * | 1990-03-26 | 1991-12-10 | Trinity Ind Corp | Transportation device for printed circuit board |
-
1980
- 1980-12-15 JP JP17768680A patent/JPS57101029A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03279103A (en) * | 1990-03-26 | 1991-12-10 | Trinity Ind Corp | Transportation device for printed circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57101029A (en) | 1982-06-23 |
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