JPH0325526B2 - - Google Patents
Info
- Publication number
- JPH0325526B2 JPH0325526B2 JP59009838A JP983884A JPH0325526B2 JP H0325526 B2 JPH0325526 B2 JP H0325526B2 JP 59009838 A JP59009838 A JP 59009838A JP 983884 A JP983884 A JP 983884A JP H0325526 B2 JPH0325526 B2 JP H0325526B2
- Authority
- JP
- Japan
- Prior art keywords
- spinning
- yarn
- unit
- machine
- winding
- 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 - Lifetime
Links
- 238000009987 spinning Methods 0.000 claims description 31
- 238000004804 winding Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 7
- 101710170231 Antimicrobial peptide 2 Proteins 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 101710170230 Antimicrobial peptide 1 Proteins 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 101100086315 Chlamydomonas reinhardtii RAA3 gene Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
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、紡績装置等に空気式紡績装置におけ
るトラブル時の駆動方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for driving a pneumatic spinning device, such as a spinning device, when trouble occurs.
紡績ユニツトで紡績した糸を引き続いて捲取ユ
ニツトによつて捲き取る紡績・捲取ユニツトを複
数ユニツト列設してなる紡績装置にあつて、紡績
ユニツト及び捲取ユニツトの駆動系に、全ユニツ
トに関するトラブルが生じたとき、例えば、紡糸
ノズルのエア圧が低下したり、トラバースガイド
に支障が生じ棒巻が発生したとき、これらのトラ
ブルを解消する方向に対処しなければならない
が、駆動を停止し惰性回転とすると、ローラ系の
惰性回転によつて例えば延伸不充分の不良糸がパ
ツケージに巻き込まれ、或はドラフトパートに残
つているスライバーにより再始動時にノズル詰ま
りなどが生じ、更には、機台が冷えて再始動時に
正常なローラ回転まで時間がかかるといつた不都
合が生じる。 In a spinning device having a plurality of spinning/winding units arranged in a row, in which the yarn spun by the spinning unit is successively wound by the winding unit, the drive system of the spinning unit and the winding unit has a When a problem occurs, for example, when the air pressure of the spinning nozzle decreases or when the traverse guide is disturbed and stick winding occurs, it is necessary to take measures to resolve these problems, but it is necessary to stop the drive. In the case of inert rotation, the inert rotation of the roller system may cause, for example, insufficiently drawn defective yarn to be caught in the package, or sliver remaining in the draft part may clog the nozzle when restarting, and furthermore, the machine If the rollers cool down and it takes time for the rollers to rotate normally when restarted, this may cause problems.
そこで、本発明にあつては、トラブル発生時に
はまず第一にトラブルの発生部位に関係なく紡績
中の糸乃至はスライバーを切断し、その後、紡
績・捲取ユニツトのトラブルの原因に応じて機台
を停止するか続行するかのいずれかとするように
した。 Therefore, in the present invention, when a trouble occurs, first of all, the yarn or sliver being spun is cut regardless of the location where the trouble occurs, and then, depending on the cause of the trouble in the spinning/winding unit, the machine You can either stop or continue.
本発明方法を空気紡績装置に実施した一例を図
面と共に次に説明する。 An example in which the method of the present invention is applied to an air spinning device will be described below with reference to the drawings.
１は紡績装置機台で、その上部に延伸装置２，
空気紡績部材３，ヤーンガイド４，デリベリロー
ラ５等よりなる紡績ユニツト６に続いてその下位
に捲取ユニツト７を備え、複数併列した両ユニツ
ト６，７に沿つてノツタ車５０が移動している。
延伸装置２は、バツクローラ８，ミドルローラ
９，フロントローラ１０の各対よりなる。上記各
ローラは図示しない原動機に駆動系を介して連結
されている。 1 is a spinning machine stand, and above it is a stretching device 2,
Following a spinning unit 6 consisting of an air spinning member 3, a yarn guide 4, a delivery roller 5, etc., a winding unit 7 is provided below the spinning unit 6, and a knotter wheel 50 moves along a plurality of units 6, 7 arranged in parallel.
The stretching device 2 includes each pair of a back roller 8, a middle roller 9, and a front roller 10. Each of the rollers described above is connected to a prime mover (not shown) via a drive system.
空気紡績部材３は糸切断用カツター１１を有
し、その構造は第２図に示す如くである。 The air spinning member 3 has a yarn cutting cutter 11, the structure of which is shown in FIG.
１２は空気ノズルで、適宜等間隔にフレーム１
３に固定されている。１４はダストボツクスで、
空気ノズル１２の糸出口を囲つて設けられ、その
端部は収斂し吸引管１５となり図示しない吸引装
置に連なつている。ダストボツクス１４には糸１
６の通過孔１７が設けられており、空気ノズル１
２から紡出された糸１６は該通過孔１７を通つて
デリベリローラ５にまで直線状に延びている。糸
通過孔１７には該孔１７を開閉できるように軸１
８で支えられたカツター１１が設けられている。
カツター１１は側断面が楔型をし、正面が矩形を
なし軸１８の旋回動につれて先端縁１９が糸通過
孔１７の天井面に設けた受刃２０と当接するよう
になつている。 12 is an air nozzle, which is placed on the frame 1 at appropriate regular intervals.
It is fixed at 3. 14 is a dust box,
It is provided surrounding the yarn outlet of the air nozzle 12, and its end converges to form a suction tube 15, which is connected to a suction device (not shown). Dust box 14 has 1 thread
6 passage holes 17 are provided, and the air nozzle 1
The yarn 16 spun from the thread 2 passes through the passage hole 17 and extends linearly to the delivery roller 5. A shaft 1 is provided in the thread passage hole 17 so that the hole 17 can be opened and closed.
A cutter 11 supported by 8 is provided.
The cutter 11 has a wedge-shaped side cross section and a rectangular front face, and as the shaft 18 rotates, the tip edge 19 comes into contact with a receiving blade 20 provided on the ceiling surface of the thread passage hole 17.
軸１８には揺動腕２１が固定され、フレーム２
２に支持された軸２３と一体の揺動腕２４との間
に連杆２５を介して連結されている。軸２３には
更に揺動腕２６が支持されており、その先端に昇
降杆２７が枢支されている。揺動腕２６は、第２
図において反時計針方向に旋回するようにスプリ
ング２８によつて付勢されている。SOはソレノ
イドで、ソレノイドSOが作動しているときは常
に昇降杆２７を押し下げるように働いている。 A swinging arm 21 is fixed to the shaft 18, and the frame 2
A shaft 23 supported by 2 and an integral swinging arm 24 are connected via a connecting rod 25. A swing arm 26 is further supported on the shaft 23, and a lifting rod 27 is pivotally supported at the tip thereof. The swinging arm 26 is
It is urged by a spring 28 to rotate counterclockwise in the figure. SO is a solenoid, and when the solenoid SO is in operation, it always works to push down the elevator rod 27.
前記紡績装置の駆動は次の如くして行なわれ
る。 The spinning device is driven as follows.
第３図において、起動スイツチPB２が押され
ると停止スイツチPB１は常閉スイツチであるか
らリレーRA１が作動し、リレーRA１により接
点RA１−１が閉じ、リレーRA１自己保持回路
が形成され、同時に接点RA１−２が開き、オフ
デレーTRが作動を停止し、接点TRは閉の状態
で機台のモーターＭを作動させる。 In Fig. 3, when the start switch PB2 is pressed, the stop switch PB1 is a normally closed switch, so the relay RA1 is activated, the relay RA1 closes the contact RA1-1, the relay RA1 self-holding circuit is formed, and at the same time the contact RA1 -2 opens, the off-delay TR stops operating, and the motor M of the machine is operated with the contact TR closed.
紡績装置が稼動中、例えば空気噴射ノズルの圧
力低下を来たしたとする。すると圧力低下を感知
したエアダウンスイツチPRSが作動して回路を
閉じリレーRA２を作動しランプＬ２を点灯し空
気圧が低下したことを知らせる。リレーRA２の
作動により接点RA２も開となるためフイーラー
コントロール４０の回路がオフとなる。 Suppose, for example, that the pressure of the air injection nozzle decreases while the spinning device is in operation. Then, the air down switch PRS detects the drop in pressure and operates, closing the circuit, activating relay RA2, and lighting lamp L2 to notify that the air pressure has dropped. The contact RA2 is also opened by the operation of the relay RA2, so the circuit of the feeler control 40 is turned off.
また、例えばトラバース装置が往復動できず棒
捲状態となつたような場合、トラバース装置は熱
を帯び、それを感知したサーマルスイツチTHS
は作動し、リレーRAA３を作動しランプＬ３を
点灯しトラバース装置が異状であることを知らせ
る。リレーRA３の作動により接点RA３も開と
なるためフイーラーコントロール４０の回路がオ
フとなる。フイラーコントロール４０の信号は各
紡績ユニツトごとに設けられているフオワードア
ンプAMP１，AMP２，……，AMPNに入るが、
フイーラーコントロール４０の信号がオフとなる
ために各ユニツトのフオワードアンプAMP１，
AMP２，……，AMPNもオフとなり、各ユニツ
トの接点FW１，FW２，……，FWNもオフとな
る。フオワードアンプAAMP１，AMP２，……
AMPN及び接点FW１，FW２，……，FWNは、
スラブキヤツキヤ３０からの糸走行信号により働
くリレーが作動して、糸走行中オンしているもの
であるが、上述の如く、フイーラーコントロール
４０のオフにより全ユニツトの接点FW１，FW
２，……，FWNは一斉にオフとすることができ
る。上記接点FW１，FW２，……，FWNのオフ
により各ユニツトのソレノイドSO１，SO２，…
…，SONもオフとなり、第２図において昇降杆
２７の牽引を停止するから、スプリング２８の弾
発力によつて連杆２５は第２図左方向に移動し、
揺動腕２１を介してカター１１を反時計方向に回
し、糸１６を受刃２０とカツター１１の間に挾み
切断する。糸１６の切断端は吸引管１５に吸引さ
れる。 In addition, for example, if the traverse device cannot reciprocate and becomes stuck, the traverse device becomes hot and the thermal switch THS detects this.
is activated, activating relay RAA3 and lighting lamp L3 to notify that there is an abnormality in the traverse device. The contact RA3 is also opened due to the operation of the relay RA3, and therefore the circuit of the feeler control 40 is turned off. The signal from the filler control 40 enters forward amplifiers AMP1, AMP2, ..., AMPN provided for each spinning unit.
Since the signal of the feeler control 40 is turned off, each unit's forward amplifier AMP1,
AMP2, ..., AMPN are also turned off, and the contacts FW1, FW2, ..., FWN of each unit are also turned off. Forward amplifier AAMP1, AMP2,...
AMPN and contacts FW1, FW2, ..., FWN are
The relay that operates according to the yarn running signal from the slab catcher 30 is activated and remains on while the yarn is traveling, but as mentioned above, when the feeler control 40 is turned off, the contacts FW1 and FW of all units are turned on.
2, ..., FWN can be turned off all at once. By turning off the above contacts FW1, FW2, ..., FWN, the solenoids SO1, SO2, ... of each unit are turned off.
..., SON is also turned off and traction of the lifting rod 27 is stopped in FIG. 2, so the connecting rod 25 moves to the left in FIG. 2 due to the elastic force of the spring 28.
The cutter 11 is rotated counterclockwise via the swing arm 21, and the thread 16 is sandwiched between the receiving blade 20 and the cutter 11 and cut. The cut end of the thread 16 is sucked into the suction tube 15.
このようにして糸は切断されるが、故障の部位
によつては、即ち、前述の如きノズルのエア圧が
低下したときは、ローラー等の駆動を停止せずと
も、エア圧を回復する処置が可能であるので、機
台の駆動を停止せずに故障を回復し、ノツタ車５
０のノツタ（図示せず）を作動し、糸継を行なつ
て捲取を再開すれば良いが、上記の如く、トラバ
ースガイドを固定し全錘に延びたシヤフトが停止
し、棒捲状態となつたような時は機台の駆動を停
止させる。即ち、停止スイツチPB１を押せば、
RA１−１を含む自己保持回路が切れリレーRA
１は不作動となり接点RA１−２を閉じオフデレ
ーTRを作動する。オフデレーTRの作動により
一定時間後に接点TRを作動し機台のモーターを
停止させる。 The thread is cut in this way, but depending on the location of the failure, i.e. when the air pressure of the nozzle drops as mentioned above, the air pressure can be restored without stopping the drive of the rollers etc. Since it is possible to recover from a failure without stopping the drive of the machine, it is possible to
All you have to do is operate the knot (not shown) at No. 0, splice the yarn, and restart winding, but as mentioned above, the traverse guide is fixed and the shaft that extends to the entire spindle stops, resulting in a bar winding state. When you feel tired, stop the drive of the machine. That is, if you press the stop switch PB1,
The self-holding circuit including RA1-1 is disconnected and relay RA
1 becomes inactive, closing contacts RA1-2 and activating off-delay TR. After a certain period of time, the off-delay TR is activated and the contact TR is activated to stop the machine motor.
上記実施例において、カツター１１を空気噴射
ノズル３とデリベリローラ５との間に設けている
が、その位置は糸端処理が可能な位置であれば延
伸装置の後でも、又、適宜位置でも良い。 In the above embodiment, the cutter 11 is provided between the air injection nozzle 3 and the delivery roller 5, but the cutter 11 may be located after the drawing device or at any other suitable position as long as it is possible to process the yarn ends.
以上詳述した如く本発明方法は、紡績ユニツト
に続く捲取ユニツトによつて紡績された糸を捲取
る、紡績・捲取ユニツトを複数ユニツト列設して
なる紡績装置において、トラブルが発生した際、
第一にトラブルの発生部位に関係なく紡績中の糸
乃至はスライバーを切断し、次に紡績・捲取ユニ
ツトのトラブルの発生部位に応じて、機台の駆動
を停止するか否かのいずれかとするために、トラ
ブルの発生時にすべて機台を停止することがな
く、装置を停止するときの速度の減少時或は惰性
回転中に紡績された不良糸が再起動の際にパツケ
ージに捲き込まれることはなく、また、ドラフト
パートに残つていたスライバーがドラフトを受け
ないまま空気紡績部材の紡糸ノズル内に詰まつて
しまうようなスライバー詰りなどをなくすことが
でき、不良糸の混入の防止ができる。 As described in detail above, the method of the present invention is applicable when a trouble occurs in a spinning machine having a plurality of spinning/winding units arranged in a row, which wind up yarn spun by a winding unit following a spinning unit. ,
First, the yarn or sliver being spun is cut regardless of the location where the trouble occurs, and then, depending on the location where the trouble occurs in the spinning/winding unit, either the drive of the machine is stopped or not. In order to do this, there is no need to stop the machine when a problem occurs, and defective yarns spun during speed reduction or inert rotation when the machine is stopped are wound into the package cage when restarted. In addition, it is possible to eliminate sliver clogging, where the sliver remaining in the draft part gets stuck in the spinning nozzle of the air spinning member without being drafted, and it is possible to prevent the mixing of defective yarns. can.
第１図は本発明方法を実施する装置の概略側面
図、第２図は空気紡績部材の一部断面図、第３図
は本発明方法を実施する装置の駆動回路図であ
る。
６……紡績ユニツト、７……捲取ユニツト、１
６……糸。
FIG. 1 is a schematic side view of an apparatus for implementing the method of the present invention, FIG. 2 is a partial sectional view of an air spinning member, and FIG. 3 is a drive circuit diagram of the apparatus for implementing the method of the present invention. 6... Spinning unit, 7... Winding unit, 1
6... Thread.
Claims (1)
紡績された糸を捲取る、紡績・捲取ユニツトを複
数ユニツト列設してなる紡績装置において、トラ
ブルが発生した際、トラブルの発生部位に関係な
く第一に紡績中の糸乃至はスライバーを切断し、
次に紡績・捲取ユニツトのトラブルの発生部位に
応じて、機台の駆動を停止するか、否かのいずれ
かとすることを特徴とする紡績装置におけるトラ
ブル時の駆動方法。1. When a trouble occurs in a spinning device that is equipped with a plurality of spinning/winding units that wind up the yarn spun by a winding unit following the spinning unit, regardless of the location where the trouble occurs, First, the yarn or sliver being spun is cut,
Next, a method for driving a spinning machine in the event of a trouble, characterized in that the drive of the spinning machine is either stopped or not depending on the location where the trouble occurs in the spinning/winding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP983884A JPS60155738A (en) | 1984-01-23 | 1984-01-23 | Drive of spinning device in trouble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP983884A JPS60155738A (en) | 1984-01-23 | 1984-01-23 | Drive of spinning device in trouble |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60155738A JPS60155738A (en) | 1985-08-15 |
| JPH0325526B2 true JPH0325526B2 (en) | 1991-04-08 |
Family
ID=11731266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP983884A Granted JPS60155738A (en) | 1984-01-23 | 1984-01-23 | Drive of spinning device in trouble |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60155738A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5043231A (en) * | 1973-08-16 | 1975-04-18 | ||
| JPS5442461A (en) * | 1977-09-01 | 1979-04-04 | Toray Industries | Production management in loom |
-
1984
- 1984-01-23 JP JP983884A patent/JPS60155738A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5043231A (en) * | 1973-08-16 | 1975-04-18 | ||
| JPS5442461A (en) * | 1977-09-01 | 1979-04-04 | Toray Industries | Production management in loom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60155738A (en) | 1985-08-15 |
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