JP2009516085A5 - - Google Patents
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- JP2009516085A5 JP2009516085A5 JP2008539360A JP2008539360A JP2009516085A5 JP 2009516085 A5 JP2009516085 A5 JP 2009516085A5 JP 2008539360 A JP2008539360 A JP 2008539360A JP 2008539360 A JP2008539360 A JP 2008539360A JP 2009516085 A5 JP2009516085 A5 JP 2009516085A5
- Authority
- JP
- Japan
- Prior art keywords
- roller
- extension
- motor
- spinning machine
- extension roller
- 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.)
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- 238000007378 ring spinning Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001360 synchronised Effects 0.000 claims 4
- 238000009434 installation Methods 0.000 claims 2
- 238000009987 spinning Methods 0.000 claims 2
- 230000004323 axial length Effects 0.000 claims 1
- 230000000875 corresponding Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 claims 1
Description
例えば五百作業箇所以上を備える大きな長さの伸張機構では、その伸張ローラがそのローラに及ぼされたトルクと異なった回転抵抗の下で異なって捩じられるという問題が生じる。この長さから、この問題はローラ直径、軸受摩擦、引かれたベルトによる妨害のような種々の要因に基づいて生じる。伸張ローラの回転の際には、これらの異なったねじれが欠点を奏しない。けれども、これらの異なったねじれが発生されるか、或いは消去される始動と静止のような伸張ローラの回転の加速或いは遅延の際には、これはドラフト誤差を導く。伸張ローラのねじれが前方に接続された、或いは後方に接続された伸張ローラに対して先行するか、或いは後行するかに応じて、これは性質損失或いは糸破断を招き得る撚り糸の薄い箇所或いは厚い箇所をまねく。 For example, a large length extension mechanism with more than 500 working points has the problem that the extension roller is twisted differently under different rotational resistance than the torque exerted on the roller. From this length, this problem arises based on a variety of factors such as roller diameter, bearing friction, and interference with drawn belts. These different twists do not have a disadvantage when the stretching roller rotates. However, when these different twists are generated or eliminated, this can lead to draft errors when accelerating or delaying the rotation of the stretch roller, such as start and stop. Depending on whether the twisting of the stretching roller precedes or follows the stretching roller connected to the front or back, this can be a thin portion of the twisted yarn that can cause property loss or yarn breakage or Twist the thick part.
それ故に、伸張ローラの伸張機構伝動装置と反対を向いた端には伸張機構電動装置の歯車伝動手段と同じ(補助)歯車伝動装置が配置されていて、歯車伝動装置により伸張ローラのそれぞれの相互の角度状態が始動、静止或いは伸張ローラの停止状態では直立に得られ得ることによって、大きな長さの伸張機構における異なったねじれを阻止する、或いは少なくとも無害な値に減少させることが知られている。ねじれは増加されず、むしろドラフト関係に保持される[ドイツ特許第2641434号明細書(特許文献1)]。 Therefore, the same (auxiliary) gear transmission as the gear transmission means of the extension mechanism electric device is arranged at the end of the extension roller facing away from the extension mechanism transmission, and each of the extension rollers is arranged by the gear transmission. Can be obtained upright in the starting, stationary, or stopped state of the extension roller, thereby preventing or at least reducing harmless values in large length extension mechanisms. . The twist is not increased, but rather is maintained in a draft relationship [DE 2641434 (Patent Document 1)].
この場合には、当然に、伸張機構主伝動装置のドラフト関係の変更が撚り糸数の変更の際に補助伝動装置にも適切に企てられることが確認されるにちがいない。これは複雑作業を意味するばかりではなく、この変更が同じ方向に実施されないときに且つこれに対して安全が発生されないときに伸張機構を損傷させ得る危険な誤差源も意味する。 In this case, as a matter of course, it must be confirmed that a change in the draft relationship of the extension mechanism main transmission device is also properly attempted in the auxiliary transmission device when the number of twisted yarns is changed. This not only means complex work, but also a dangerous source of error that can damage the stretching mechanism when this change is not performed in the same direction and no safety is generated against it.
それ故に、歯車伝動手段を備える補助伝動装置を使用せずに、むしろ伸張ローラの伸張機構伝動装置と反対を向いた端においてトルクが伸張ローラに案内される補助モータによって、阻止されず、少なくとも臨界値の下で得るときに伸張機構のねじれを使用することが提案されていた。特許文献1からリング精紡機用の大きな長さの伸張機構が知られていて、すべての伸張ローラがドラフトに正確に駆動される伸張機構伝動装置は伸張機構のほぼ縦中心に配置されている。長い伸張ローラの各々は少なくとも自由端にて生じるねじれを減少させるためにトルクを案内する補助モータによって駆動される。 Therefore, without using an auxiliary transmission device with gear transmission means, rather than being blocked by an auxiliary motor whose torque is guided to the expansion roller at the end facing away from the expansion mechanism transmission device of the expansion roller, at least critically It has been proposed to use a twist in the stretching mechanism when obtaining below the value. Patent Document 1 discloses a stretching mechanism having a large length for a ring spinning machine, and a stretching mechanism transmission device in which all stretching rollers are accurately driven in a draft is disposed at a substantially vertical center of the stretching mechanism. Each of the long stretch rollers is driven by an auxiliary motor that guides the torque to reduce at least the twist that occurs at the free end.
長い伸張機構には、伸張ローラにドラフトに適応した回転数が作用されるその伸張機構の一端に配置された伸張機構主駆動機構も、場合によっては伸張ローラの長さに分布された複数の伸張ローラ補助駆動装置も付属されていることによって、伸張ローラの勾配が全長にわたり捩じるように反対に作用される。この場合には、伸張ローラ補助駆動装置の駆動手段が伸張ローラ補助駆動装置の駆動手段に一致する回転数を伸張ローラに及ぼさないように使用し、それはその実施態様と電気エネルギーの作用を実質的に簡略化する。 For a long extension mechanism, an extension mechanism main drive mechanism disposed at one end of the extension mechanism in which the number of rotations adapted to the draft is applied to the extension roller may also include a plurality of extensions distributed in the length of the extension roller. By attaching a roller auxiliary drive device, the gradient of the stretching roller is counteracted to twist over its entire length. In this case, the driving means of the extension roller auxiliary drive device is used so that it does not exert the same number of rotations on the extension roller as the drive means of the extension roller auxiliary drive device, which substantially influences the embodiment and the action of electrical energy. To simplify.
Claims (36)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510054818 DE102005054818A1 (en) | 2005-11-15 | 2005-11-15 | Stretching roller motor used in spinning machines, has increased rotor and stator length, reduced stator external diameter and increased torque |
DE102005054817.2 | 2005-11-15 | ||
DE200510054826 DE102005054826B4 (en) | 2005-11-15 | 2005-11-15 | Ring spinning machine with drafting units |
DE102005054818.0 | 2005-11-15 | ||
DE102005054826.1 | 2005-11-15 | ||
DE200510054817 DE102005054817A1 (en) | 2005-11-15 | 2005-11-15 | Ring spinning machine comprises drawframes whose draw rollers are driven by a main drive unit and have auxiliary drive units distributed along their length |
PCT/EP2006/010889 WO2007057148A2 (en) | 2005-11-15 | 2006-11-14 | Ring spinning frame comprising drawing systems |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009516085A JP2009516085A (en) | 2009-04-16 |
JP2009516085A5 true JP2009516085A5 (en) | 2012-04-19 |
JP5189492B2 JP5189492B2 (en) | 2013-04-24 |
Family
ID=37685137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008539360A Expired - Fee Related JP5189492B2 (en) | 2005-11-15 | 2006-11-14 | Ring spinning machine with stretching mechanism |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1948855B1 (en) |
JP (1) | JP5189492B2 (en) |
WO (1) | WO2007057148A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015010854A1 (en) | 2015-08-19 | 2017-02-23 | Saurer Germany Gmbh & Co. Kg | Spinning machine with a plurality of juxtaposed drafting systems |
DE102018102232A1 (en) * | 2018-02-01 | 2019-08-01 | Saurer Spinning Solutions Gmbh & Co. Kg | Double-sided ring spinning machine with drafting units |
IT201900003983A1 (en) | 2019-03-19 | 2020-09-19 | Marzoli Machines Textile Srl | STRAP YARN |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2641434B2 (en) * | 1976-09-15 | 1979-04-26 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach | Long spinning machine |
DE4014608C1 (en) * | 1990-05-07 | 1991-11-14 | Zinser Textilmaschinen Gmbh, 7333 Ebersbach, De | Slow running direct drive for spinning machine - incorporates multiphase slip-ring rotor engine where stator coils have 1st frequency converter and rotor coils have 2nd frequency converter |
DE10040420A1 (en) * | 2000-08-18 | 2002-02-28 | Rieter Ag Maschf | Sliver drawing unit, for a ring spinner, has a number of lower cylinder assemblies each with a number of drive points between their end bearing mountings for a trouble-free operation without torsion problems |
-
2006
- 2006-11-14 WO PCT/EP2006/010889 patent/WO2007057148A2/en active Application Filing
- 2006-11-14 EP EP06818513.1A patent/EP1948855B1/en not_active Not-in-force
- 2006-11-14 JP JP2008539360A patent/JP5189492B2/en not_active Expired - Fee Related
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