JPS59192751A - Loom driving method - Google Patents
Loom driving methodInfo
- Publication number
- JPS59192751A JPS59192751A JP6438183A JP6438183A JPS59192751A JP S59192751 A JPS59192751 A JP S59192751A JP 6438183 A JP6438183 A JP 6438183A JP 6438183 A JP6438183 A JP 6438183A JP S59192751 A JPS59192751 A JP S59192751A
- Authority
- JP
- Japan
- Prior art keywords
- weaving
- loom
- warp
- rotation
- speed
- 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
Landscapes
- Looms (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、製織途中で織機を停台させることなく、その
クランク回転数(以下回転数という。)を変更させる織
機運転方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a loom operating method for changing the crank rotation speed (hereinafter referred to as rotation speed) without stopping the loom during weaving.
従来から高速回転織機1例えばウォータージェットルー
ムやエアージェットルームのごとき流体式無杼織機等に
よって700回/分以上の高速の回転数で製織を行う場
合には、製織中に経糸の中の1本にでも毛羽が発生する
と、それに隣接する経糸にも毛羽を誘発して所謂集中毛
羽を発生することが多い。このような場合には1通常5
〜10本の経糸が毛羽糸となるので、これを毛羽のない
正常な経糸と切り換える所謂経糸毛羽切り換えを行うが
、その切り換えを行う位置としては、バックレストロー
ラと綜絖間の場合が最も多い。そして5切り換えられた
箇所の経糸にはノット(結び目)が集中することになる
ため9700回/分以上の高速回転で該ノットが綜絖や
筬を通過する場合や開口等において、経糸相互又は経糸
と綜絖もしくは筬等との摩擦により、ノットの結び抜け
や毛羽の再発をもたらすことが多い、このため、経糸の
ノットが集中する箇所が織り込まれるまでは、織機の回
転数を低下させることが考えられるが、そのためにはモ
ータープーリとルームプーリのプーリ交換が必要であり
、その切り換えのため!l!織稼働率の低下をきたし、
また少なからざる人手をも必要とする。。Conventionally, when weaving is carried out at a high rotation speed of 700 revolutions per minute or more using a fluid type shuttleless loom such as a water jet loom or an air jet loom, one of the warp threads is When fuzz occurs in any warp, it often induces fuzz in the warp threads adjacent to it, resulting in so-called concentrated fuzz. In such cases, 1 usually 5
Since ~10 warp yarns become fluffy yarns, so-called warp fluff switching is performed to switch them with normal warp yarns without fluff, and the most common position for this switching is between the backrest roller and the heald. 5. Since knots will be concentrated on the warp threads at the switched points, when the knots pass through heddles or reeds at high speed rotation of 9,700 times/minute or more, or at openings, etc., the warp threads may become interlocked or Friction with the heddles or reeds often causes knots to become untied or fuzz to occur again.For this reason, it is recommended to reduce the rotational speed of the loom until the warp threads where the knots are concentrated are woven. However, in order to do that, it is necessary to replace the motor pulley and room pulley, and to do that! l! This results in a decrease in weaving efficiency.
It also requires a considerable amount of manpower. .
本発明は以上の点に鑑ミ、経糸のノットの集中する箇所
の製織においても、製織稼働率を低下させたり人手を多
く必要としたりしないで、ノットの結び抜けや毛羽の発
生を十分に予防しなから製織を続1行させることができ
る織機運転方法の提供を目的とするものである。In view of the above points, the present invention sufficiently prevents loose knots and the occurrence of fluff even when weaving in areas where warp knots are concentrated, without reducing the weaving operation rate or requiring a large amount of manpower. The object of the present invention is to provide a loom operating method that allows one continuous line of weaving from the crease.
すなわち2本発明は経糸のノットの集中する箇所の経糸
が織り込まれるまでは低速回転にし、織り込み後停台す
ることなく直ちに高速製織回転にすることを特徴とする
織機運転方法である。That is, the present invention is a method of operating a loom, which is characterized in that the loom is rotated at a low speed until the warp yarns are woven in areas where the knots of the warp yarns are concentrated, and after the weaving is completed, the loom is immediately turned to high speed weaving rotation without stopping.
以下に本発明方法の構成を詳細に説明する。The configuration of the method of the present invention will be explained in detail below.
700回/分以上の高速回転で!I!織をする流体式無
杼織機等においては、製織中に1本の経糸に毛羽が発生
ず・ると、前記したごとくその隣接する経糸にも毛羽が
誘発されて多数本が毛羽糸となり、集中毛羽を発生ずる
ので、前述したようにハックレストローラと綜絖間で経
糸毛羽切り携えを行うが。With high speed rotation of over 700 times/minute! I! In fluid-type shuttleless looms that weave, if fuzz does not occur in one warp thread during weaving, fuzz will be induced in the adjacent warp threads as described above, and many of them will become fuzzed yarns, causing concentration. Since fuzz is generated, the warp fuzz is carried out between the hackless roller and the heddle as described above.
該切り換え箇所の経糸にはノットが集中するため。This is because knots are concentrated on the warp threads at the switching point.
700回/分以上の高速回転で製織を続行すると。When weaving continues at high speed rotation of 700 times/min or more.
ノットが綜絖や筬を通過する際とか開口運動等において
、経糸相互の摩擦又は経糸と綜絖や筬との+g擦により
、該ノットの結び抜けが発生したり。When a knot passes through a heddle or reed or during shedding motion, the knot may become untied due to friction between the warp threads or +g friction between the warp threads and the heddle or reed.
又は毛羽が再発生する。これを紡糸するために。Or fuzz will reappear. To spin this.
本発明方法においては、経糸毛羽切り換えにより生じた
ノット集中箇所の経糸が製織作業の進行により織り込ま
れてしまうまでは、停台することなく例えば450回/
分程度の低速回転で製織を行い。In the method of the present invention, the weaving machine does not stop until the warp at the knot concentration point caused by changing the warp fluff is woven in as the weaving operation progresses, for example, 450 times per weaving.
Weaving is performed at a low speed of about 1 minute.
該ノット集中箇所の経糸が織り込まれてしまった時、直
ぢに700回/分以上の所定の高速製織回転数に変更す
るものである。該回転数変更の手段としては、織機モー
タへの供給電圧を変化させる方法、又はモータブーりか
らルームブーりの回転伝達を無段変速装置により伝達す
る方法、もしくは二段クラソヂ変速装置により伝達する
方法等を採用するもので、特にその高速回転から低速回
転へ。When the warp yarns at the knot concentration point are woven, the weaving speed is immediately changed to a predetermined high speed weaving rotation speed of 700 times/min or more. The means for changing the rotation speed include a method of changing the voltage supplied to the loom motor, a method of transmitting the rotation from the motor wheel to the room wheel using a continuously variable transmission, or a method of transmitting the rotation using a two-stage Clasoge transmission. , especially from high-speed rotation to low-speed rotation.
及び低速回転から高速回転への回転数変更はいずれの場
合も停台することなく運転中にスイッチ操作かレバー操
作だりで容易迅速に行い得るようにしたものである。こ
のような回転数変更手段を採用することにより、従来製
織する織物に応じた織機の回転数の変更等のたびに要し
た織機の停台とモータプーリとルームプーリの取り換え
作業の必要がなくなり、織機稼働率の向上1時間と人員
の節約に大きく貢献する。In both cases, the rotation speed can be easily and quickly changed from low speed rotation to high speed rotation by operating a switch or a lever during operation without stopping the vehicle. By adopting such a rotation speed change means, it is no longer necessary to stop the loom and replace the motor pulley and room pulley, which was required each time the rotation speed of the loom was changed depending on the fabric to be woven. It greatly contributes to improving the operating rate and saving an hour and manpower.
本発明に係る織機運転方法は1以上のごとき構時間より
も大となる故、製織稼働率は本発明方法の方がはるかに
良好となる。Since the loom operating method according to the present invention has a longer weaving time than one or more, the weaving operation rate is much better with the method of the present invention.
また、第2次毛羽を再発する従来方法に比べ。Also, compared to the conventional method, which causes secondary fuzz to recur.
本発明方法の場合は生機合格率も優れており1品質の点
からも非常に優れた方法である。In the case of the method of the present invention, the acceptance rate of gray fabric is also excellent, and it is a very excellent method from the point of view of quality.
特許出願人 ユニチカ株式会社 −7二Patent applicant: Unitika Co., Ltd. -72
Claims (1)
は低速回転にし、織り込み後停台することなく直ちに高
速製織回転にすることを特徴とする織機運転方法。(11) A method of operating a loom, which is characterized in that the weaving speed is kept at a low speed until the weaving is performed at the point where the warp knots are concentrated, and after the weaving, the weaving rotation is immediately switched to a high speed without stopping.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6438183A JPS59192751A (en) | 1983-04-11 | 1983-04-11 | Loom driving method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6438183A JPS59192751A (en) | 1983-04-11 | 1983-04-11 | Loom driving method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59192751A true JPS59192751A (en) | 1984-11-01 |
Family
ID=13256670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6438183A Pending JPS59192751A (en) | 1983-04-11 | 1983-04-11 | Loom driving method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59192751A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006133833A1 (en) * | 2005-06-15 | 2006-12-21 | Picanol N.V. | Method for introducing weft threads |
-
1983
- 1983-04-11 JP JP6438183A patent/JPS59192751A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006133833A1 (en) * | 2005-06-15 | 2006-12-21 | Picanol N.V. | Method for introducing weft threads |
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