JPH01156524A - Rotary ring for spinning machine - Google Patents
Rotary ring for spinning machineInfo
- Publication number
- JPH01156524A JPH01156524A JP62314381A JP31438187A JPH01156524A JP H01156524 A JPH01156524 A JP H01156524A JP 62314381 A JP62314381 A JP 62314381A JP 31438187 A JP31438187 A JP 31438187A JP H01156524 A JPH01156524 A JP H01156524A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rotating
- magnet
- spinning machine
- rotor magnet
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims description 10
- 239000002887 superconductor Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005291 magnetic effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005292 diamagnetic effect Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- D01H7/58—Ring-and-traveller arrangements with driven rings ; Bearings or braking arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
- F16C32/0406—Magnetic bearings
- F16C32/0408—Passive magnetic bearings
- F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
- F16C32/0438—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part with a superconducting body, e.g. a body made of high temperature superconducting material such as YBaCuO
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
【発明の詳細な説明】
“ 〔産業上の利用分野〕
本発明は紡績工程のリング精紡機等に用いる積極駆動方
式の紡機用回転リングに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a rotating ring for a spinning machine of an active drive type used in a ring spinning machine in a spinning process.
従来のｉｆｆ ｆｆｉ駆動式回転リングにおいては、回
転リングの本体を各種ベアリングを介してリングレール
に取付け、回転リング本体を、ベルト、ギヤ等の伝動装
置を利用して回転するか、又は空気流等により回転させ
ていた。しかし、重台のベルトやギヤ等の伝動装置によ
る回転リングの場合、ベルトの滑り、ギヤの騒音や機構
の複惟化大望化等により、リングの回転を数千回転程度
までしか一部げることができなかった。In the conventional if ffi driven rotating ring, the main body of the rotating ring is attached to a ring rail through various bearings, and the rotating ring main body is rotated using a transmission device such as a belt or gear, or by using an air flow, etc. It was rotated by However, in the case of a rotating ring using a transmission device such as a heavy belt or gear, the rotation of the ring can only be increased to a few thousand revolutions due to belt slippage, gear noise, and the desire to make the mechanism more complex. I couldn't do that.
また、佳名の空気流を利用した回転リングも使用′窒λ
量が多く、騒音の増大等の欠点があり、実用化を妨げ、
またより高速化することがてきないという問題点があっ
た。In addition, a rotating ring that utilizes airflow is also used.
There are drawbacks such as large amounts and increased noise, which hinders practical application.
Another problem was that it was not possible to increase the speed.
また、特開昭６１−５５２２２号公報でリングとブラシ
レスモータとを一体化した回転リングも発明され、リン
グ回転体がリング固定体に、ボールベアリング、静圧エ
ヤーベアリング、磁気ベアリング等を介して軸支されて
いる。In addition, a rotating ring in which a ring and a brushless motor are integrated was invented in Japanese Patent Application Laid-Open No. 61-55222, in which a ring rotating body is connected to a fixed ring body via a ball bearing, a hydrostatic air bearing, a magnetic bearing, etc. supported.
しかし、上記軸支方法では３万回転位までならば、摩１
１等に基づく抵抗力は問題にならないが、それ以上の回
転においては、抵抗の急増により発熱、騒音が増大し、
また振動により軸支が困難になる等の問題がある。However, with the above shaft support method, up to 30,000 rotations, the friction is 1
Resistance based on 1st class is not a problem, but at higher rotations, heat generation and noise increase due to the rapid increase in resistance.
There are also problems such as vibration making it difficult to support the shaft.
本発明は上記従来の欠点を除去するためになされたもの
であり、リング回転体の一部又は全部を超電導材て構成
し、超電導体と対向するリング固定体の所定位置に、永
久磁石又は電磁石等の磁石を配設して、超電導体の反磁
性によるｌｌ上作用等をＩＩ用した紡機用回転リングを
提供するものである。The present invention has been made in order to eliminate the above-mentioned conventional drawbacks, and the ring rotating body is partially or entirely made of superconducting material, and a permanent magnet or electromagnet is installed at a predetermined position of the ring fixed body facing the superconductor. The present invention provides a rotating ring for a spinning machine in which magnets such as the above are disposed to take advantage of the Il-on effect due to the diamagnetic property of a superconductor.
〔実施例１〕 以下本発明の１実施例を図面に基づいて説明する。[Example 1] An embodiment of the present invention will be described below based on the drawings.
第１図に示すように、本発明の回転リングは、リング回
転体１とリング固定体２とから構成される。As shown in FIG. 1, the rotating ring of the present invention is composed of a ring rotating body 1 and a ring fixed body 2. As shown in FIG.
リング回転体１は中空体よりなる胴部４の上部外周に鍔
部３を設け、上記刷部４の上部にリング本体５を嵌装す
ると共に、上記鍔部３の下面外周に円環状のロータマグ
ネット６が配置されて構成される。The ring rotating body 1 has a flange 3 on the outer periphery of the upper part of a body 4 made of a hollow body, a ring body 5 is fitted on the upper part of the printing part 4, and an annular rotor is provided on the outer periphery of the lower surface of the flange 3. A magnet 6 is arranged and configured.
上記リング回転体の一部又は全部は、常温又はず低温に
おいて超電導体となる材料例えばランタン系や、イツト
リウム系の酸化物超電導体や、高分子電導体などにより
構成される。なお超電導体はリング固定体に配設する磁
石に対向する位置に設ければよく、少くとも鍔部の１部
が超電導体で形成されておればよい。Part or all of the ring rotating body is made of a material that becomes a superconductor at room temperature or very low temperature, such as a lanthanum-based or yttrium-based oxide superconductor, a polymeric conductor, or the like. Note that the superconductor may be provided at a position facing the magnet disposed on the ring fixed body, and at least a portion of the collar portion may be formed of the superconductor.
次に、リングレール７にボルト等で以て固定したリング
固定体２には、上記リング回転Ｉｎｋ １のロータマグ
ネット６と対向する位置に、ホール素子、タコジェネレ
ータコイル等よりなるセンサ８、およびシート状の電機
子コイル９を配設すると共に、上記リング回転体１の超
電導体と対向するリング固定体の位置、例えば上部、お
よび内側に永久磁石又は電磁石等よりなる磁石１０．１
１を配設して本発明の紡機用回転リングを構成する。Next, the ring fixed body 2 fixed to the ring rail 7 with bolts etc. has a sensor 8 consisting of a Hall element, a tachogenerator coil, etc., and a seat at a position facing the rotor magnet 6 of the ring rotation Ink 1. A magnet 10.1 made of a permanent magnet or an electromagnet is provided at a position of the ring fixed body facing the superconductor of the ring rotating body 1, for example, at the top and inside thereof.
1 to constitute a rotating ring for a spinning machine according to the present invention.
なお、胴部４に嵌装したリング本体５はネジ等によって
取外し自在に固定することによって、超高速紡出による
リング本体の摩耗があっても、新品のリング本体と容易
に取替えることができるが、時に応じてリング本体と胴
部を一体とすることもできる。Note that by removably fixing the ring body 5 fitted to the body 4 with screws or the like, even if the ring body is worn out due to ultra-high speed spinning, it can be easily replaced with a new ring body. Depending on the case, the ring body and body may be integrated.
また、リング回転体とリング固定体の水平方向の軸支は
磁気ベアリング等により軸支してもよい。Further, the horizontal axis support of the ring rotating body and the ring fixed body may be supported by magnetic bearings or the like.
上記リング回転体はその超電導状態になる温度に設定さ
れたとき、リング固定体に設けられた磁石の磁気に反発
してｌｌ上する。When the ring rotating body is set to a temperature at which it becomes superconducting, it repels the magnetism of the magnet provided on the ring fixed body and moves upward.
また、電機子コイル９を流れる電流と、ロータマグネッ
ト６から発生する主磁束との相互作用によってリング回
転体１の回転力が発生する。モしてセンサ８に用いるホ
ール素子がロータマグネットの磁極の位置を検出し、適
切な電機子電流を制σ１し回転力の変動を抑えると共に
、タコジェネレータコイルによりリング回転体１の速度
を検出し、回転速度を１１．αに変化し、回転数５万回
転以上の超高速回転を容易に１得ることができる。Further, the rotational force of the ring rotating body 1 is generated by the interaction between the current flowing through the armature coil 9 and the main magnetic flux generated from the rotor magnet 6. Then, the Hall element used in sensor 8 detects the position of the magnetic pole of the rotor magnet, controls the appropriate armature current σ1 to suppress fluctuations in rotational force, and detects the speed of ring rotating body 1 using the tachogenerator coil. , rotation speed to 11. α, and ultra high speed rotation of 50,000 revolutions or more can be easily obtained.
〔実施例２〕
第２図は本発明の他の実施例を示す。リング回転体１を
ｍ４部４および鍔部３より形成し、鍔部３の外周に垂下
部１２を設け、その内面に環状のロータマグネット１３
を取付ける。[Embodiment 2] FIG. 2 shows another embodiment of the present invention. The ring rotating body 1 is formed of an m4 part 4 and a flange part 3, a hanging part 12 is provided on the outer periphery of the flange part 3, and an annular rotor magnet 13 is provided on the inner surface of the hanging part 12.
Install.
上記リング回転体ｌはその鍔部３を実施例１と同じよう
な超電導材料で構成し、リング固定体２に設けられた永
久磁石又は電磁石等の磁石の磁気に反撥してｌｌ上する
ようになす。また、上記ロータマグネット１３に対向す
るようリング固定体２には電機子コイル１４およびセン
サ１５が設けられる。The ring rotating body 1 has a flange 3 made of the same superconducting material as in Example 1, and is configured so that it is repelled by the magnetism of a magnet such as a permanent magnet or an electromagnet provided on the ring fixed body 2 and moves upward. Eggplant. Further, an armature coil 14 and a sensor 15 are provided on the ring fixed body 2 so as to face the rotor magnet 13 .
（発明の効果）
本発明による紡機用回転リングは以Ｈのような構成より
なるものであり、超電導体で構成されたリング回転体が
、リング固定体に配設した永久磁石や電磁石等の磁石の
磁場により、マイスナー効果により生じた反磁性によっ
て１７き上り、又リング固定体の軸心を中心として回転
するので、高速回転においても、Ｉ″ｉ！擦抵抗等抵抗
簾となり、発熱、騒音も発生せず、又振動も無く、５万
回転以上の超高速回転も可能となった。(Effects of the Invention) The rotating ring for a spinning machine according to the present invention has the following configuration, in which a ring rotating body made of a superconductor is connected to a magnet such as a permanent magnet or an electromagnet disposed on a ring fixed body. 17 due to the magnetic field caused by the diamagnetic property caused by the Meissner effect, and since the ring rotates around the axis of the fixed body, even at high speed rotation, it becomes a resistance screen such as friction resistance, heat generation, and noise. There is no vibration, and ultra-high speed rotation of over 50,000 revolutions is possible.
又従来のような複雑、■高価なベアリング装置も不用と
なり、又７７上させるためのエネルギーも極めて少なく
なるなど滑れた効果を有する発明である。This invention also eliminates the need for a conventionally complicated and expensive bearing device, and also reduces the amount of energy needed to raise the 77, thereby providing an advantageous sliding effect.
第１図は本発明の紡機用回転リングの一実施例を示す断
面図、第２図は本発明の他の実施例を示す断面図である
。
ｌ・・・・・・リング回転体
２・・・・・・リング固定体
３・・・・・・鍔部
４・・・・・・胴部
５・・・・・・リング本体
６．１３・・・・・・ロータマグネット７・・・・・・
リングレール
８．１５・・・・・・センサ
９．１４・・・・・・電機子コイル
１０、１１・・・・・・磁石
１２・・・・・・垂下部FIG. 1 is a sectional view showing one embodiment of a rotating ring for a spinning machine according to the present invention, and FIG. 2 is a sectional view showing another embodiment of the present invention. l...Ring rotating body 2...Ring fixed body 3...Brim part 4...Body part 5...Ring body 6.13・・・・・・Rotor magnet 7・・・・・・
Ring rail 8.15... Sensor 9.14... Armature coil 10, 11... Magnet 12... Hanging part
Claims (2)
ングにおいて、リング回転体の一部又は全部を超電導材
で構成し、超電導体と対向するリング固定体の所定位置
に磁石を配設したことを特徴とする紡機用回転リング。(1) In a rotating ring consisting of a ring rotating body and a ring fixed body, part or all of the ring rotating body is made of a superconducting material, and a magnet is arranged at a predetermined position of the ring fixed body facing the superconductor. A rotating ring for spinning machines.
一部を超電導材で形成した鍔部を設け、かつ上記鍔部の
下面にロータマグネットを配設してリング回転体を形成
し、上記ロータマグネットと対向する位置に、電機子コ
イルおよびセンサを配設すると共に、上部に磁石を設け
てリング固定体を形成したことを特徴とする特許請求の
範囲第１項記載の紡機用回転リング。(2) A ring rotating body is formed by providing a flange portion made of a superconducting material at least in part on the outer periphery of a body portion having a ring body on the upper part, and arranging a rotor magnet on the lower surface of the flange portion; A rotating ring for a spinning machine according to claim 1, characterized in that an armature coil and a sensor are disposed at a position facing the rotor magnet, and a magnet is provided on the upper part to form a ring fixed body. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62314381A JPH01156524A (en) | 1987-12-11 | 1987-12-11 | Rotary ring for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62314381A JPH01156524A (en) | 1987-12-11 | 1987-12-11 | Rotary ring for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156524A true JPH01156524A (en) | 1989-06-20 |
Family
ID=18052655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62314381A Pending JPH01156524A (en) | 1987-12-11 | 1987-12-11 | Rotary ring for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156524A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103651A (en) * | 2012-12-11 | 2013-05-15 | 吴江昆鹏纺织有限公司 | Floating type steel collar |
| EP3231904A1 (en) * | 2016-04-14 | 2017-10-18 | evico GmbH | Spooling and spinner device of a ring spinning frame or ring twisting frame, and ring spinning and ring twisting method |
| WO2019037836A1 (en) * | 2017-08-22 | 2019-02-28 | Evico Gmbh | Superconducting magnetic bearing with an electrically conductive layer as eddy current damper |
| WO2021165374A1 (en) * | 2020-02-20 | 2021-08-26 | Sanko Tekstil Isletmeleri Sanayi Ve Ticaret Anonim Sirketi | Winding and twisting device for a ring spinning or ring twisting machine |
| DE112012000596B4 (en) | 2011-01-28 | 2022-01-13 | Sanko Tekstil Isletmeleri San.Ve Tic.A.S. Baspinar Subesi | Winding and twisting device of a ring spinning or ring twisting machine as well as ring spinning and ring twisting process |
-
1987
- 1987-12-11 JP JP62314381A patent/JPH01156524A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112012000596B4 (en) | 2011-01-28 | 2022-01-13 | Sanko Tekstil Isletmeleri San.Ve Tic.A.S. Baspinar Subesi | Winding and twisting device of a ring spinning or ring twisting machine as well as ring spinning and ring twisting process |
| CN103103651A (en) * | 2012-12-11 | 2013-05-15 | 吴江昆鹏纺织有限公司 | Floating type steel collar |
| EP3231904A1 (en) * | 2016-04-14 | 2017-10-18 | evico GmbH | Spooling and spinner device of a ring spinning frame or ring twisting frame, and ring spinning and ring twisting method |
| WO2017178196A1 (en) * | 2016-04-14 | 2017-10-19 | Evico Gmbh | Spooling and twisting device of a ring-spinning or ring-twisting machine, and ring-spinning and ring-twsiting method |
| CN109328248A (en) * | 2016-04-14 | 2019-02-12 | 亚西省约兹加特尚科纺织企业工业及贸易公司 | The winding and twister of ring spinner or ring ingot twisting mill and ring spinning and ring ingot twisting method |
| US10767285B2 (en) | 2016-04-14 | 2020-09-08 | Sanko Tekstil Isletmeleri San.Ve Tic.A.S. Baspinar Subsei | Spooling and twisting device of a ring-spinning or ring-twisting machine, and ring-spinning and ring-twisting method |
| EP3940127A1 (en) * | 2016-04-14 | 2022-01-19 | Sanko Tekstil Isletmeleri San.ve Tic.A.S. Baspinar Subesi | Spooling and spinner device of a ring spinning frame or ring twisting frame, and ring spinning and ring twisting method |
| US11639563B2 (en) | 2016-04-14 | 2023-05-02 | Sanko Tekstil Isletmeleri San.Ve Tic.A.S. Baspinar Subesi | Winding and twisting device of a ring spinning or ring twisting machine as well as ring spinning and ring twisting method |
| WO2019037836A1 (en) * | 2017-08-22 | 2019-02-28 | Evico Gmbh | Superconducting magnetic bearing with an electrically conductive layer as eddy current damper |
| WO2021165374A1 (en) * | 2020-02-20 | 2021-08-26 | Sanko Tekstil Isletmeleri Sanayi Ve Ticaret Anonim Sirketi | Winding and twisting device for a ring spinning or ring twisting machine |
| CN115135824A (en) * | 2020-02-20 | 2022-09-30 | 尚科纺织企业工业及贸易公司 | Winding and twisting device for ring spinning machine or ring twisting machine |
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