JPH0647769B2 - Traveler for spinning machine - Google Patents
Traveler for spinning machineInfo
- Publication number
- JPH0647769B2 JPH0647769B2 JP26305285A JP26305285A JPH0647769B2 JP H0647769 B2 JPH0647769 B2 JP H0647769B2 JP 26305285 A JP26305285 A JP 26305285A JP 26305285 A JP26305285 A JP 26305285A JP H0647769 B2 JPH0647769 B2 JP H0647769B2
- Authority
- JP
- Japan
- Prior art keywords
- traveler
- metal
- ring
- spinning machine
- additive composition
- 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 - Fee Related
Links
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
- D01H7/60—Rings or travellers; Manufacture thereof not otherwise provided for ; Cleaning means for rings
- D01H7/604—Travellers
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】 産業上の利用分野 本発明は精紡機、撚糸機等に使用する潤滑性、耐摩耗性
に優れた紡機用トラベラに関するものである。Description: TECHNICAL FIELD The present invention relates to a traveler for a spinning machine, which is used in a spinning machine, a twisting machine and the like and has excellent lubricity and abrasion resistance.
従来の技術及びその問題点 従来、金属トラベラは、一般に硬鋼線材を用いて形成さ
れているが、近年、高速高生産を目指すスピンドル回転
数が２０，０００回転以上の高速紡出の下では、リング
・トラベラ間の摩擦抵抗の増大と摩擦熱の急激な上昇の
ため、トラベラが早期に焼付き、飛散し、連続運転がで
きないという欠点がある。かかる問題点を改良し、リン
グに対する潤滑性、耐摩耗性を得るため、金属トラベラ
の表面に二硫化モリブデンを含有するエポキシ樹脂で被
覆したものが見られる。Conventional technology and its problems Conventionally, a metal traveler is generally formed using a hard steel wire rod, but in recent years, under high-speed spinning with a spindle speed of 20,000 or more aiming at high speed and high production, Due to the increased frictional resistance between the ring and the traveler and the rapid rise in frictional heat, the traveler seizes early and scatters, which prevents continuous operation. In order to improve such problems and to obtain lubricity and wear resistance for the ring, there is seen a metal traveler whose surface is coated with an epoxy resin containing molybdenum disulfide.
しかるに、上記トラベラはスピンドル回転数が２５，０
００回転にも達する超高速精紡時に於ては、なおかつ耐
熱性、被膜強度の点でいまだ不十分であり、耐寿命の点
で問題がある。However, the above-mentioned traveler has a spindle speed of 25,0.
At the time of ultra-high-speed spinning reaching up to 00 revolutions, heat resistance and coating strength are still insufficient, and there is a problem in terms of life.
本発明の目的は、リングとの摩擦抵抗を更に減少せし
め、高潤滑性を付加し、被膜強度を高めた長寿命の紡機
用トラベラを提供することにある。An object of the present invention is to provide a long-life traveler for a spinning machine which further reduces frictional resistance with a ring, adds high lubricity, and enhances coating strength.
問題点を解決するための手段 金属トラベラの少なくともリングとの摺接面に、二硫化
モリブデン、黒鉛等の層状固体潤滑剤を主添加組成物と
し、極圧添加剤・金属酸化物・潤滑性金属粉から選ばれ
る添加組成物を含有する、クレゾール・ホルマリン型樹
脂を硬化剤とするビスフェノールＡエピクロルヒドリン
型エポキシ樹脂の被膜を形成せしめたことを特徴とす
る。Means for Solving Problems A layered solid lubricant such as molybdenum disulfide or graphite is used as a main additive composition on at least a sliding contact surface of a metal traveler with a ring, and an extreme pressure additive, a metal oxide or a lubricating metal is used. A coating film of a bisphenol A epichlorohydrin type epoxy resin containing a cresol / formalin type resin as a curing agent, which contains an additive composition selected from powders, is formed.
実施例 以下本発明の１実施例を図面に基づいて説明する。Embodiment One embodiment of the present invention will be described below with reference to the drawings.
第１図、第２図は本発明の１実施例を示し、第１図(イ)
は横形金属トラベラの一部破断正面図、(ロ)は縦形金属
トラベラの一部破断正面図、第２図(イ)は第１図(イ)のＡ
−Ａ線拡大断面図、同図(ロ)は第１図(ロ)のＢ−Ｂ線拡大
断面図である。1 and 2 show one embodiment of the present invention, and FIG.
Is a partially broken front view of a horizontal metal traveler, (b) is a partially broken front view of a vertical metal traveler, and FIG. 2 (a) is A of FIG. 1 (a).
-A line enlarged sectional view, the same figure (b) is the BB line enlarged sectional view of FIG. 1 (b).
硬鋼線又は合金鋼線１より形成した横形又は縦形金属ト
ラベラ２の全表面又はリングとの摺接面に、粒径が１μ
以下の二硫化モリブデン微粒子、又は二セレン化モリブ
デン微粒子、黒鉛を主添加組成物３とし、これに潤滑性
金属粉・金属酸化物・極圧添加剤から選ばれる添加組成
物（例えば極圧添加剤として亜鉛−いおう−塩素−りん
型化合物）を含有するクレゾール・ホルマリン型樹脂を
硬化剤とするビスフェノールＡエピクロルヒドリン型エ
ポキシ樹脂（高分子量固形樹脂エポキシ当量１７５０〜
３３００）の硬化被膜４を有する紡機用トラベラを構成
する。On the entire surface of the horizontal or vertical metal traveler 2 formed from the hard steel wire or the alloy steel wire 1 or the sliding contact surface with the ring, the grain size is 1 μm.
The following molybdenum disulfide fine particles, molybdenum diselenide fine particles, and graphite are used as the main additive composition 3, and an additive composition selected from lubricious metal powder, metal oxide, and extreme pressure additive (for example, extreme pressure additive). Bisphenol A epichlorohydrin type epoxy resin (high molecular weight solid resin epoxy equivalent 1750-) using a cresol / formalin type resin containing zinc-iodine-chlorine-phosphorus type compound) as a curing agent
3300) to form a traveler for a spinning machine.
上記二硫化モリブデン、又は二セレン化モリブデン、黒
鉛、極圧添加剤を含むビスフェノールＡエピクロルヒド
リン型高分子量エポキシ樹脂被膜の形成は、浸漬バレル
による付着、乾燥、焼付けによって行われ、光沢があ
り、被膜の密着強度、硬度並びに耐熱性にすぐれた均一
な厚みの被膜が得られる。また上記エポキシ樹脂中にC
u、Zn、Sn、Cd、Pb、Ag、Al等の潤滑性金属、ZnO、Sn
O、Al2O3、Zn2P2O7、TiO2、SiO2、PbO等の金属酸化物を
選択混入せしめることにより複合効果による潤滑性が付
加され、減摩特性が安定し、機械的強度が改良されるた
め一層耐摩耗性が増大する。The formation of the bisphenol A epichlorohydrin type high molecular weight epoxy resin coating containing the above molybdenum disulfide or molybdenum diselenide, graphite, and an extreme pressure additive is carried out by adhesion with a dip barrel, drying, baking, and is glossy. A film having a uniform thickness with excellent adhesion strength, hardness and heat resistance can be obtained. C in the above epoxy resin
Lubricating metals such as u, Zn, Sn, Cd, Pb, Ag, Al, ZnO, Sn
By selectively mixing metal oxides such as O, Al 2 O 3 , Zn 2 P 2 O 7 , TiO 2 , SiO 2 , and PbO, lubricity due to the combined effect is added, the anti-friction property is stable, and mechanical properties are stable. Since the strength is improved, the wear resistance is further increased.
なお上記主添加組成物及び添加組成物のエポキシ樹脂に
対する添加配合量は５〜50％の範囲で使用することによ
りその目的を達成することができる。The object can be achieved by using the main additive composition and the additive composition in an amount of 5 to 50% added to the epoxy resin.
次に、上記本発明の紡機用トラベラＡと従来の光沢ニッ
ケルメッキによるトラベラＢとの性能比較テストを、標
準及び高速運転条件下で実施した。Next, a performance comparison test between the above-described traveler A for spinning machine of the present invention and the conventional traveler B using bright nickel plating was performed under standard and high-speed operating conditions.
（標準条件） 糸：綿 40′ｓ シングルフランジリング リング：45φmm フランジ巾3.2mm トラベラ：ＹＳ−２／hf６／０ スピンドル回転数：１４，５００r.p.m テストの結果、上記標準条件下では従来のニッケルメッ
キトラベラＢは交換周期20日に対し、本発明のトラベラ
Ａでは２〜2.5倍の期間延長が得られた。即ち第３図に
示すように本発明のトラベラＡは運転開始時に於ける初
期摩耗率ｄが従来トラベラに比べて大巾に軽減（約40
％）され、その状態で摩耗が進行するため、この初期摩
耗の差が寿命延長に大きく寄与しているものと推察でき
る。(Standard condition) Thread: Cotton 40's Single flange ring Ring: 45φmm Flange width 3.2mm Traveler: YS-2 / hf6 / 0 Spindle speed: 14,500r.pm As a result of the test, conventional nickel is used under the above standard conditions. The plated traveler B was extended for 20 days, but the traveler A of the present invention extended the period by 2 to 2.5 times. That is, as shown in FIG. 3, in the traveler A of the present invention, the initial wear rate d at the start of operation is greatly reduced compared to the conventional traveler (about 40%).
%), And wear progresses in that state, so it can be inferred that this difference in initial wear greatly contributes to the extension of life.
（高速運転の条件） 糸：エステル／綿 45′ｓ リング：41φmm（シングルフランジリング） フランジ巾3.2mm トラベラ：ＹＳ−２11／０ スピンドル回転数：２３０００r.p.m また、上記高速運転条件下では、第４図に示す如くスピ
ンドル回転数の増大に伴ない、従来品Ｂは紡出テンショ
ンが増大し２００００回転を超えると、急激にトラベラ
焼け並びに摩耗大となり、糸切れの発生がトラベラの飛
散によって紡出不可能となった。これに対し本発明品Ａ
は２０，０００回転を超えてもトラベラの摩耗も少なく
また紡出張力の急激な増加もなく連続運転が可能となっ
た。(High-speed operation conditions) Thread: Ester / cotton 45's Ring: 41φmm (single flange ring) Flange width 3.2mm Traveler: YS-211 / 0 Spindle speed: 23000r.pm In addition, under the above high-speed operation conditions, As shown in Fig. 4, the spinning tension of conventional product B increases with the increase of the spindle rotation speed, and when the spinning tension exceeds 20,000 rpm, the traveler suddenly burns and wears significantly, and the yarn breakage is spun by the scattering of the traveler. It became impossible. On the other hand, the product A of the present invention
Even when the rotation speed exceeded 20,000 rpm, the wearer of the traveler was small, and the continuous operation was possible without a sudden increase in the spinning tension.
発明の効果 本発明は上記の如く、二硫化モリブデン、黒鉛等層状固
体潤滑剤を主添加組成物とし、これに極圧添加剤、潤滑
性金属、金属酸化物等から選ばれる添加組成物をトラベ
ラ母材に対してもまた上記添加物に対しても、密着性が
良く、接着強度並びに被膜強度にすぐれたエポキシ当量
が１７５０〜３３００の高分子量ビスフェノールＡ型エ
ポキシ樹脂中に含有せしめた複合被膜をトラベラ表面に
形成したから、その複合効果による潤滑性、耐摩耗性、
機械的強度が改良され、トラベラはリングとの過酷な摺
動摩擦条件下に於ても上記被膜が容易に剥離することな
く、クッション層となって高度の潤滑性能を発揮させる
ことができる。As described above, the present invention uses a layered solid lubricant such as molybdenum disulfide and graphite as a main additive composition, and an additive composition selected from an extreme pressure additive, a lubricating metal, a metal oxide, etc. A composite coating containing a high molecular weight bisphenol A type epoxy resin having an epoxy equivalent of 1750 to 3300, which has excellent adhesiveness to both the base material and the above additives and has excellent adhesive strength and coating strength. Since it is formed on the surface of the traveler, its combined effect of lubricity, wear resistance,
The mechanical strength is improved, and the traveler can serve as a cushion layer and exhibit a high level of lubricating performance even under severe sliding friction conditions with the ring without the film being easily peeled off.
また、初期スタート時のトラベラ焼け、トラベラ摩耗が
著しく減少することができ、潤滑効果により安定した紡
調が得られトラベラ寿命が延長される。In addition, the traveler's burning and traveler's wear at the initial start can be remarkably reduced, and stable lubrication can be obtained by the lubrication effect to extend the life of the traveler.
更に、被膜中に含まれる各種固体潤滑剤は摺動により、
リング表面に付着し、摩擦面で化学反応を起こし、リン
グ表面層の硬度を増大させ潤滑性と耐摩耗性を付与し、
リングの寿命をも増大することができる。Furthermore, various solid lubricants contained in the coating are
It adheres to the ring surface, causes a chemical reaction on the friction surface, increases the hardness of the ring surface layer and imparts lubricity and wear resistance,
The life of the ring can also be increased.
また上記M0S2、又はＭ０Ｓｅ２に加え黒鉛を添加するこ
とにより被膜の耐荷重性や耐摩耗性・すべり特性を一層
向上させ、従来メッキトラベラでは不可能であった超高
速域（25,000r.p.m）での連続紡出が可能となる等の優
れた効果を有する発明である。Further, by adding graphite in addition to the above M 0 S 2 or M 0 Se2 , the load resistance, wear resistance, and slip characteristics of the coating are further improved, and it is possible to achieve an ultra-high speed range which was impossible with conventional plated travelers ( It is an invention having excellent effects such as continuous spinning at 25,000 rpm).
第１図は本発明の紡機用トラベラの１実施例を示し、
(イ)は横形金属トラベラの一部切欠正面図、(ロ)は縦形金
属トラベラの一部切欠正面図、第２図(イ)は同第１図(イ)
のＡ−Ａ線拡大断面図、(ロ)は同第１図(ロ)のＢ−Ｂ線拡
大断面図、第３図は本発明と従来トラベラの摩耗度を示
す比較図、第４図は同スピンドル回転数と紡出張力の関
係を示す性能比較図である。 １……硬鋼線又は合金鋼線 ２……トラベラ ３……添加組成物 ４……硬化被膜FIG. 1 shows one embodiment of the spinning traveler of the present invention,
(A) is a partial cutaway front view of the horizontal metal traveler, (b) is a partial cutaway front view of the vertical metal traveler, and FIG. 2 (a) is the same FIG. 1 (a).
A-A line enlarged cross-sectional view, (B) is the same B-B line enlarged cross-sectional view of FIG. 1 (B), FIG. 3 is a comparative diagram showing the degree of wear of the present invention and the conventional traveler, FIG. It is a performance comparison chart showing the relationship between the spindle rotation speed and spinning tension. 1 ... Hard steel wire or alloy steel wire 2 ... Traveler 3 ... Additive composition 4 ... Hardened film
Claims (1)
面に、二硫化モリブデン、黒鉛を主添加組成物とし、こ
れに潤滑性金属粉・金属酸化物・極圧添加剤等から選ば
れる添加組成物を含有する、クレゾール・ホルマリン型
樹脂を硬化剤とするビスフェノールＡエピクロルヒドリ
ン型エポキシ樹脂の被膜を形成してなることを特徴とす
る紡機用トラベラ。1. A main additive composition of molybdenum disulfide and graphite on at least a sliding contact surface of a metal traveler with a ring, and an additive composition selected from a lubricating metal powder, a metal oxide, an extreme pressure additive and the like. A traveler for a spinning machine, comprising a film of a bisphenol A epichlorohydrin type epoxy resin containing a cresol / formalin type resin as a curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26305285A JPH0647769B2 (en) | 1985-11-21 | 1985-11-21 | Traveler for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26305285A JPH0647769B2 (en) | 1985-11-21 | 1985-11-21 | Traveler for spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62125023A JPS62125023A (en) | 1987-06-06 |
| JPH0647769B2 true JPH0647769B2 (en) | 1994-06-22 |
Family
ID=17384186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26305285A Expired - Fee Related JPH0647769B2 (en) | 1985-11-21 | 1985-11-21 | Traveler for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0647769B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5958847A (en) * | 1997-12-19 | 1999-09-28 | United Technologies Corporation | Environmentally compatible solid film lubricant |
| CN102443892A (en) * | 2011-09-22 | 2012-05-09 | 吴江秦邦纺织有限公司 | High-performance steel wire ring |
| US10385480B2 (en) * | 2016-03-10 | 2019-08-20 | AB Carter Inc. | Metallic sulfide coated travelers, methods of coating travelers, and systems for use of metallic sulfide coated travelers |
-
1985
- 1985-11-21 JP JP26305285A patent/JPH0647769B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62125023A (en) | 1987-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |