JPH02139430A - Method for exchanging bobbin of spinning frame - Google Patents
Method for exchanging bobbin of spinning frameInfo
- Publication number
- JPH02139430A JPH02139430A JP29324088A JP29324088A JPH02139430A JP H02139430 A JPH02139430 A JP H02139430A JP 29324088 A JP29324088 A JP 29324088A JP 29324088 A JP29324088 A JP 29324088A JP H02139430 A JPH02139430 A JP H02139430A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- full
- spindle
- tube
- spinning machine
- 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.)
- Granted
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims description 17
- 238000012546 transfer Methods 0.000 claims abstract description 20
- 238000004804 winding Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 13
- 230000007246 mechanism Effects 0.000 description 5
- 238000007378 ring spinning Methods 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001441724 Tetraodontidae Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (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］
本発明はリング精紡機、リング撚糸機等の紡機の管替方
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a tube changing method for spinning machines such as ring spinning machines and ring twisting machines.
［従来の技術］
近年、紡績工場における自動化が進み、リング精紡機、
リング撚糸機等の紡機においては満管にともなう玉揚げ
及び新たな空ボビンをスピンドルに挿入する管替作業が
管替装置により自動的に行われるようになっている。管
替装置としては作業を必要とする機台に沿って移動して
一錘ずつあるいは複数錘ずつ管替作業を行う移動式の管
替装置と、各紡ａ機台毎に装備されな全錘一斉式の管替
装置とがある。全錘一斉式の管替装置としては例えば特
公昭４８−３０９７０号公報に開示された装置のように
、紡態機台のスピンドル列の下方にスピンドルピッチと
同一ピッチでペッグが突設されたコンベヤ装置を設ける
とともに：１ンベヤ装置とスピンドル列との間にスピン
ドルピッチと同一ピッチで中間ペックが突設された受台
を設け、スピンドルピッチと同一ピッチで配置されたボ
ビン把持装置を備えたドツフィングバーをパンタグラフ
機構によりスピンドル列とコンベヤ装置との間を昇降変
位させるとともにパンタグラフ機構全体を紡ｎＲ台に接
近する位置と離間する位置とに傾動Ｉ７Ｔ能に構成した
装置が開示されている。この管替装置による管替作業は
次の３段階の動作により行われる。■コンベヤ装置上の
空ホビンを受台上の中間ペッグへ移し替える。■スピン
ドル上の満ボビンをコンベヤ装置のペッグ上に移し替え
る。[Conventional technology] In recent years, automation in spinning factories has progressed, and ring spinning machines,
In a spinning machine such as a ring twisting machine, doffing when the bobbin is full and a tube change operation such as inserting a new empty bobbin into the spindle are automatically performed by a tube change device. The pipe changing device is a mobile pipe changing device that moves along the machine that requires work and performs pipe changing work one spindle at a time or multiple spindles at a time; There is also a simultaneous pipe switching device. An example of an all-spindle simultaneous pipe changing device is a conveyor in which pegs are protruded below the spindle rows of a spinning machine table at the same pitch as the spindle pitch, such as the device disclosed in Japanese Patent Publication No. 48-30970. In addition to providing a device: 1. A dotting machine equipped with a pedestal from which intermediate pecks protrude at the same pitch as the spindle pitch is provided between the conveyor device and the spindle row, and a bobbin gripping device arranged at the same pitch as the spindle pitch. A device is disclosed in which a bar is moved up and down between a spindle row and a conveyor device by a pantograph mechanism, and the entire pantograph mechanism is tilted to a position approaching and away from a spinning R table. The pipe changing operation by this pipe changing device is performed through the following three steps. ■Transfer the empty hobbin on the conveyor device to the intermediate peg on the pedestal. ■Transfer the full bobbin on the spindle onto the peg of the conveyor device.
■受台上の空ボビンをスピンドル上へ移し替える。■Transfer the empty bobbin on the cradle onto the spindle.
前記管替方法では第１段階の作業すなわちコンベヤ装置
上から受台上への空ボビンの移し替え作業は紡Ｒｖ１台
の運転中にも行うことができるが、第２．３段階の作業
は１８８台停止中でなければ行うことはできない。すな
わち、第２．３段階の作業中は紡機機台の運転が必ず停
止される。In the tube change method described above, the first stage of work, that is, the work of transferring empty bobbins from the conveyor device to the pedestal, can be performed even while one spinning Rv unit is in operation, but the second and third stages of work are carried out at 188. This cannot be done unless the machine is stopped. That is, the operation of the spinning frame is always stopped during the work in steps 2 and 3.
一方、近年特にリング精紡機においては機台の高速化が
指向され、スピンドルの最高回転速度が２００００ｒｐ
ｍに達するものもあ、る。このようにスピンドルの回転
速度が高速化された場合には管糸１本当りに巻取る糸の
量を少なくするスモールパッケージ化が図られている。On the other hand, in recent years, especially in ring spinning machines, there has been a trend towards higher speed machines, and the maximum rotational speed of the spindle has increased to 20,000 rpm.
Some reach m. In this way, when the rotational speed of the spindle is increased, small packages are being created in which the amount of yarn to be wound per yarn is reduced.
そして、機台の高速化とスモールパッケージ化のため満
管までの時間が短くなって機台の満管停止にともなう管
替作業の回数が増大し、管替作業のための紡機機台の停
止時間が紡Ｒ機台の稼動効率に大きく影響ず乙ようにな
りつつある。Furthermore, due to the speeding up of machines and the use of smaller packages, the time until full tubes has become shorter, resulting in an increase in the number of pipe changes required when the machine stops when the machine is full. It is becoming more and more common that time does not significantly affect the operating efficiency of the spinning R machine.
−４，管替装置による管替を行う場合、管替後の再起動
時に糸を空ボビンに自動的に巻付けることができるよう
に、ローラバートに連なる糸がトラベラに通ったままス
ピンドルに接続していることが要求される。この要求を
満たずため及びワインダニ程における口出しを容易にす
るため、満管に１′ｆ−う機台停止時にはパンチ巻及び
尻糸巻形成のためリングレールが所定の満管停止動作を
行うようになっている。そして、機台停止時間を短縮す
るため、従来第１１，５図に示すように満管停止動作開
始信号あるいは満管信号により管替装置の作動を開始し
する方法が実施されている。-4. When changing the tube using a tube changing device, connect the yarn connected to the roller bart to the spindle while passing through the traveler so that the yarn can be automatically wound around the empty bobbin when restarting after changing the tube. are required to do so. In order to meet this requirement and to facilitate the opening during the wind mite process, the ring rail performs a predetermined full-tube stop operation to form punch winding and tail winding when the machine is stopped at 1'f when the tube is full. It has become. In order to shorten the machine stop time, conventionally a method has been implemented in which the operation of the tube switching device is started by a full tube stop operation start signal or a full tube signal, as shown in FIGS. 11 and 5.
［発明が解決しようとする課題］
ところが、前記第４図に示すもＹ東方法では管替装置の
作動開始時期と紡機機台の満管停止動作の開始時期とが
同時であるため、管替装置の作動による空ボビンの中間
ペッグへの挿入が完了する前に紡ｌＲｎ台が完全に停止
する。一方、第５図に示す方法では、紡機機台の満管停
止動作開始信号は満管信号発信後リングレールが所定位
置まで降下した時点で発信されるため、管替装置は紡機
機台の作動開始前に作動が開始される。しかし、満管信
号はリングレールが巻取りのための昇降過程のどの位置
にあるときに発せられるかは不定である。[Problems to be Solved by the Invention] However, in the Y-East method shown in FIG. The spinning machine stops completely before the device operation completes the insertion of the empty bobbin into the intermediate peg. On the other hand, in the method shown in Fig. 5, the signal to start the spinning machine stand's full spindle stop operation is sent when the ring rail has descended to a predetermined position after the full spindle signal is sent, so the tube change device operates the spinning machine stand. The operation is started before the start. However, it is uncertain at what position the ring rail is in the ascending and descending process for winding when the full tube signal is generated.
満管信号がリングレールの上昇開始のときに発せられれ
ば、紡機機台の停止前に管替装置の作動による空ボビン
の中間ペッグへの挿入が完了するが、満管信号がリング
レールの下降時の後半に発せられた場合には管替装置の
作動による空ボビンの中間ペッグへの挿入が完了する前
に紡機機台が完全に停止する。すなわち、前記従来方法
では紡機機台が停止した状態で管替装置による満ボビン
の玉揚げを待つ時間が長く（２０秒程度）なり、その分
紡機機台の停止時間が長くなる。この待ち時間は紡ＲＲ
台の停止時間の１〜２割を占める。If the full bobbin signal is issued when the ring rail starts to rise, the tube changing device will complete the insertion of the empty bobbin into the intermediate peg before the spinning machine table stops, but the full bobbin signal will cause the ring rail to start descending. If it is issued later in the day, the spinning frame will come to a complete stop before the operation of the tube changing device completes the insertion of the empty bobbin into the intermediate peg. That is, in the conventional method, it takes a long time (approximately 20 seconds) to wait for the pipe changing device to doff a full bobbin with the spinning machine stand stopped, and the stopping time of the spinning machine stand increases accordingly. This waiting time is
It accounts for 10-20% of the machine's downtime.
紡８１機台の停止前に管替装置の作動による空ボビンの
中間ペッグへの挿入を確実に完了させる方法として、ボ
ビンが９分玉近くになったときに発せられる満管予告信
号に上り管替装置の作動を開始する方法が考えられる。As a method to ensure that the insertion of an empty bobbin into the intermediate peg by operating the tube changing device is completed before the spinning machine 81 is stopped, the upstream tube is activated in response to the full bobbin warning signal that is issued when the bobbin is close to 9 minutes. One possible method is to start the operation of the replacement device.
この場合には管替装置の作動による空ボビンの中間ペッ
グへの挿入は機台停止前に確実に完了し、管替装置はボ
ビン把持装置を備えたドツフィングバーが満ボビンの把
持準備のため最上昇位置で待機する。ところが、紡機で
は巻始め及び巻終りのときに糸切れが発生し易く、ドツ
フィングバーが満ボビンの把持準備のため最上昇位置で
待機していると、作業者による糸切れ修復作業がし難い
という問題がある。In this case, the tube changing device operates to ensure that the empty bobbin is inserted into the intermediate peg before the machine stops. Wait at the highest position. However, in spinning machines, thread breaks tend to occur at the beginning and end of winding, and when the dotting bar is waiting at its highest position in preparation for gripping a full bobbin, it is difficult for the operator to repair the thread breakage. There is a problem.
本発明は前記の問題点に鴛みてなされたものであって、
その目的は管替作業のための紡機機台の停止時間をでき
るだけ短縮することができる紡機の管替方法を提供する
ことにある。The present invention has been made in view of the above problems, and includes:
The purpose is to provide a method for changing pipes of a spinning machine that can reduce the downtime of a spinning machine stand for pipe changing work as much as possible.
［課題を解決するための手段］ 前記の目的を達成するため本発明においては。[Means to solve the problem] In order to achieve the above object, the present invention.
紡機のスピンドル列の下方に移送装置を配設し、スピン
ドル列と移送装置との間にボビン挿入用の中間べ・フグ
を所定ピッチで設け、ボビン把持装置を備えた全錘−斎
戒の管替装置により前記中間ペッグを介して前記移送装
置上に配置された空ボビンとスピンドル上の満ボビンと
の交換作業を行う紡機の管替方法において、紡機運転中
に紡機の満管信号で前記管替装置の管替動作を開始し、
前記満管信号発信から満管停止時におけるパンチ巻形成
のためのリングレールの動作を開始する満管停止動作開
始信号を発信するまでの時間を、リングレールの昇降回
数が１回より多く数回以下となるように設定し、紡機が
停止する前に前記管替装置による前記中間ペッグへの空
ボビンの挿入が完了するようにした。A transfer device is disposed below the spindle row of the spinning machine, and between the spindle row and the transfer device intermediate bevels and puffers for bobbin insertion are provided at a predetermined pitch, and a full-spindle-to-sleep pipe change is provided with a bobbin gripping device. In the spinning machine tube change method in which an empty bobbin placed on the transfer device is exchanged with a full bobbin on the spindle via the intermediate peg by a device, the tube change is performed in response to a full bobbin signal from the spinning machine during operation of the spinning machine. Start the pipe switching operation of the device,
The time from the generation of the full tube signal to the generation of the full tube stop operation start signal that starts the operation of the ring rail for punch winding formation when the full tube is stopped is set so that the ring rail is raised and lowered several times more than once. The following settings were made so that the insertion of the empty bobbin into the intermediate peg by the tube changing device was completed before the spinning machine stopped.
［作用］
本発明では紡機運転中に紡機の満管信号で全錘−斎戒の
管替装置が管替動作を開始し、スピンドル列の下方に配
置された移送装置上の空ボビンの中間ペッグ上への移し
替えが行われる。そして、前記満管信号発信から巻取の
ためのリングレールの昇降動が１回より多く数回以下行
われた後、満管停止時におけるパンチ巻形成のためのリ
ングレールの動作を開始する満管停止動作開始信号が発
信される。管替装置による前記中間ペッグへの空ボビン
の挿入作業は機台停止前に確実に完了し、管替装置は満
ボビンの抜き取りのための待機状態で機台の停止を待つ
、従って、機台停止とともに管替装置の再起動が可能と
なり、紡ａｍ台が再起動されるまでの機台停止時間が短
縮される。又、管替装置が満ボビンの抜き取りのための
待機状態となった後、リングレールが昇降動する回数は
わずかなため糸切れ修復作業の邪魔になることはほとん
どない。[Function] In the present invention, during operation of the spinning machine, the full-spindle-to-sleep pipe switching device starts the pipe switching operation in response to the full pipe signal of the spinning machine, and the empty bobbin on the transfer device disposed below the spindle row is transferred onto the intermediate peg. A transfer takes place. Then, after the ring rail has been raised and lowered for winding from the generation of the full tube signal more than once and several times, the operation of the ring rail for punch winding when the full tube is stopped is started. A pipe stop operation start signal is transmitted. The work of inserting an empty bobbin into the intermediate peg by the tube changing device is surely completed before the machine stops, and the tube changing device waits for the machine to stop in a standby state to remove the full bobbin. The pipe changing device can be restarted upon stopping, and the time during which the spinning machine is stopped until the spinning machine is restarted is shortened. Further, after the tube changing device is in a standby state for removing a full bobbin, the ring rail moves up and down only a few times, so it hardly interferes with the thread breakage repair work.
［実施例］
以下、本発明をリング精紡機に具体化した一実施例を第
１〜３図に従って説明する。[Example] Hereinafter, an example in which the present invention is embodied in a ring spinning machine will be described with reference to FIGS. 1 to 3.
多数のスピンドル１が一定ピッチで配設されたスピンド
ルレール２の下方には第３図に示すように、ペッグトレ
イ３を利用してボビンの移送を行う公知（例えば特開昭
６３−１４５４３８号公報）のボビン移送装置４が配設
されている。スピンドルレール２の前側には支持バー５
がスピンドルレール２に沿って延設され、支持バー５の
上面にはスピンドルピッチと同ピツチで中間ペッグ６が
突設されている。又、精紡機機台には公知の構成の全錘
−斎戒の管替装置７が装備されている。As shown in FIG. 3, below a spindle rail 2 in which a large number of spindles 1 are arranged at a constant pitch, a peg tray 3 is used to transfer bobbins (for example, Japanese Patent Laid-Open No. 145438/1983). A bobbin transfer device 4 is provided. A support bar 5 is installed on the front side of the spindle rail 2.
is extended along the spindle rail 2, and an intermediate peg 6 is provided protruding from the upper surface of the support bar 5 at the same pitch as the spindle pitch. Further, the spinning frame frame is equipped with a full-spindle-to-sleep tube changing device 7 of a known configuration.
管替装置７はスピンドルピッチと同一ピッチでボビン把
持部が配設されたボビン把持装置８を備えたドツフィン
グバー９がいわゆるパンタグラフ機構１０により昇降動
されるとともに、支軸１１を中心にパンタグラフａｓｉ
ｏ全体が揺動可能に構成され、シリンダ１２の作動によ
り支持ブラケット１３が支軸１１を中心に回動されてパ
ンタグラフａ梢１０全体が支軸１１を中心に揺動され、
ドツフィングバー９が精紡ｓｅａ台に接近する位置と離
間する位置とに移動配置可能に構成されている。In the tube changing device 7, a dotting bar 9 equipped with a bobbin gripping device 8 in which a bobbin gripping portion is arranged at the same pitch as the spindle pitch is moved up and down by a so-called pantograph mechanism 10, and a pantograph asi is moved around a spindle 11.
The entire pantograph a is configured to be swingable, and the support bracket 13 is rotated around the support shaft 11 by the operation of the cylinder 12, and the entire pantograph a treetop 10 is swung around the support shaft 11.
The dotting bar 9 is configured to be movable between a position approaching and a position away from the spinning sea table.
次に前記のように構成された装置による管替方法を説明
する。精紡機機台の運転中に空ボビンＥが挿入されたペ
ッグトレイ３がボビン移送装置４上のスピンドル１と対
応する位置に搬入される。Next, a pipe switching method using the apparatus configured as described above will be explained. During operation of the spinning frame frame, the peg tray 3 into which empty bobbins E are inserted is carried to a position corresponding to the spindle 1 on the bobbin transfer device 4.
精紡ａ機台の運転が継続されて満管信号が発せられると
、管替装置７が作動されるとともにタイマがカウントを
開始する。管替装置７の作動により、第２図（ａ）に示
すようにペッグトレイ３上の空ボビンＥがボビン把持装
ｖ１８に把持されてペッグ３ａ上から抜き上げられる。When the spinning machine A continues to operate and a full pipe signal is issued, the pipe switching device 7 is activated and the timer starts counting. By the operation of the tube changing device 7, the empty bobbin E on the peg tray 3 is gripped by the bobbin gripping device v18 and pulled out from above the peg 3a, as shown in FIG. 2(a).
そして、ドツフィングバー９の移動によりスピンドル１
と対応する位置に配置された中間へラグ６上に空ボビン
Ｅが挿入される０次いで、ボビン把持装置８による空ボ
ビンＥの把持が開放された後、第２図（ｂ）に示すよう
にボビン把持装［８が満ボビンＦの頂部と対応する前方
位置まで上昇移動された状態で管替装置７の作動が一時
中断され、管替装Ｗｔ、７はその状態で精紡ａｍ台が停
止してラベットが反転されるのを待つ。Then, by moving the dotting bar 9, the spindle 1
Then, after the empty bobbin E is released from the bobbin gripping device 8, as shown in FIG. 2(b). The operation of the tube changing device 7 is temporarily interrupted when the bobbin gripping device [8 is moved upward to the front position corresponding to the top of the full bobbin F, and the spinning am stand is stopped in this state. and wait for the rabbet to be reversed.
一方、カウント開始からリングレールが１回昇降動する
のに必要な所定時間経過後、タイマがりイムアップし、
その後リングレールが所定位！まで降下してリミットス
イッチ（図示せず）がＯＮとなると、満管停止動作開始
信号が発信される。On the other hand, after the predetermined time required for the ring rail to move up and down once from the start of counting, the timer times up.
After that, the ring rail is in place! When the limit switch (not shown) is turned on, a full tube stop operation start signal is sent.
この信号に基づき精紡ｎ機台が満管停止動作に入り、ト
ップパンチ巻、尻糸巻が行われた後リングレールが所定
位置に到達した時点で機台が完全に停止するとともにラ
ベットが反転される。満管停止動作開始信号が発信され
るのは、管替装置７の作動が開始されてからリングレー
ルが１回昇降動するのに必要な所定時間経過後である。Based on this signal, the spinning machine enters a full tube stop operation, and after top punch winding and tail winding are performed, the machine stops completely when the ring rail reaches the specified position, and the rabbet is reversed. Ru. The full pipe stop operation start signal is transmitted after a predetermined time period required for the ring rail to move up and down once has elapsed since the operation of the pipe changing device 7 was started.
従って、精紡機機台が停止するまでに、管替装置７は空
ボビンＥを中間ペッグ６に挿入した後、満ボビンＦの引
き抜き準備のためドツフィングバー９を最上昇位置に移
動する動作が確実に完了し、その状態で精紡ｆｉ機台の
停止を待つ。Therefore, before the spinning machine frame stops, the tube changing device 7 has inserted the empty bobbin E into the intermediate peg 6, and then moved the dotting bar 9 to the highest position in preparation for pulling out the full bobbin F. Once completed, wait for the spinning fi machine to stop.
精紡機機台の停止及びラベット反転が完了して玉揚げ可
能な状態となると、待機状態にあった管替装置７が再起
動され、第２図（ｃ）に示すようにボビン把持装′ｆ１
８が直ちに満ボビンＦの頂部と対応する位置に移動され
るとともに、満ボビンＦがボビン把持装置８に把持され
てスピンドル１がら抜き取られる０次いでボビン把持装
置８がスピンドルレール２の下方に移動されて第２図（
ｄ）に示すように、満ボビンＦがボビン移送装置４のペ
ッグ３ａに挿入される６次に再びボビン把持装置８が中
間ペッグ６に挿入された空ボビンＥと対応する位置まで
移動され、第２図（ｅ）に示すように中間ペッグ６がら
空ボビンＥが引き抜かれた後、第２図（ｆ）に示すよう
に空ボビンＥがスピンドル１に挿入される。そして、ボ
ビン把持装置８による空ボビンＥの把持解除後、ボビン
把持装置８は上方へ移動された後スピンドル１の真上位
置から後退移動され、第２図（ａ ）に示すように４８
機位置に復帰して管替作業が完了する。精紡機機台はボ
ビン把持装′ｗ、８が空ボビンＥの把持を解除後、上昇
した時点で直ちに再起動される。When the spinning frame frame has been stopped and the rabbet has been reversed, and the doffing is possible, the pipe changing device 7, which has been in a standby state, is restarted, and the bobbin gripping device 'f1 is changed as shown in FIG. 2(c).
8 is immediately moved to a position corresponding to the top of the full bobbin F, and the full bobbin F is gripped by the bobbin gripping device 8 and extracted from the spindle 1. Next, the bobbin gripping device 8 is moved below the spindle rail 2. Figure 2 (
As shown in d), the full bobbin F is inserted into the peg 3a of the bobbin transfer device 4. Next, the bobbin gripping device 8 is moved again to the position corresponding to the empty bobbin E inserted into the intermediate peg 6. After the empty bobbin E is pulled out from the intermediate peg 6 as shown in FIG. 2(e), the empty bobbin E is inserted into the spindle 1 as shown in FIG. 2(f). After the bobbin gripping device 8 releases its grip on the empty bobbin E, the bobbin gripping device 8 is moved upward and then moved backward from the position directly above the spindle 1, so that the bobbin gripping device 8 is moved upward and then moved backward from the position directly above the spindle 1, so that the bobbin gripping device 8 is moved upward, and then moved backward from the position directly above the spindle 1, so that the bobbin gripping device 8 is moved upward, and then moved backward from the position directly above the spindle 1, so that the bobbin gripping device 8 is moved upward and then moved backward from the position directly above the spindle 1.
After returning to the machine position, the pipe change work is completed. The spinning frame frame is immediately restarted when the bobbin gripping device 'w, 8 lifts up after releasing its grip on the empty bobbin E.
すなわち、管替作業時に精紡Ｒ機台１が停止するのは、
満ボビンＦをスピンドル１からボビン移送装置４のペッ
グ３ａに移し替える作業と、中間ペッグ６上の空ボビン
Ｅをスピンドル１に挿入するとともにボビン把持装置８
が空ボビンＥの頂部上方へ移動する間となり、満管に伴
う管替作業のために精紡ａ機台が停止する時間が短縮さ
れる。In other words, the reason why the spinning R machine 1 stops during pipe change work is as follows.
Transferring the full bobbin F from the spindle 1 to the peg 3a of the bobbin transfer device 4, and inserting the empty bobbin E on the intermediate peg 6 into the spindle 1, as well as the bobbin gripping device 8.
This is the period during which the spinning machine A is moved above the top of the empty bobbin E, and the time during which the spinning machine A is stopped for the pipe changing operation accompanying the full bobbin E is shortened.
なお、本発明は前記実施例に限定されるものではなく、
例えば、タイマの設定時間をリングレールが数回昇降動
できる時間としたり、ボビン移送装置４としてペッグト
レイ３を使用する装置に代えてスピンドルピッチと同一
・ピッチでペッグが突設されたベルトコンベヤを採用し
たり、管替装置７としてパンタグラフ機構を支軸１１を
中心に揺動可能な構成とする代わりに特公昭５１−２４
００８号公報に開示された装置のようにパンタグラフＲ
横の駆動軸を紡機機台の幅方向に往復動させてパンタグ
ラフ機構全体をスピンドル列に対して接近、離間可能と
する構成を採用してもよい、又、管替方法として本願出
願人が先に提案した（特願昭６３−２０９１６６号）、
スピンドルピッチの１／２の間隔で中間ペッグを突設し
たバーをスピンドルレールに沿って往復動可能に配設し
、スピンドルから引き抜がれな満ボビンＦを−Ｈ前記中
間ペッグに挿入し、その状態で中間ペッグがら空ボビン
を引き抜いてスピンドルに挿入し、その後満ボビンＦを
ボビン移送装置に受は渡す方法を採用してもよい、又、
リング撚糸機に適用してもよい。Note that the present invention is not limited to the above embodiments,
For example, the timer is set to a time that allows the ring rail to move up and down several times, and instead of using a peg tray 3 as the bobbin transfer device 4, a belt conveyor with protruding pegs at the same pitch as the spindle is used. Or, instead of making the pantograph mechanism swingable around the support shaft 11 as the pipe changing device 7,
Pantograph R like the device disclosed in 008 publication
It is also possible to adopt a configuration in which the horizontal drive shaft is reciprocated in the width direction of the spinning machine table so that the entire pantograph mechanism can approach and move away from the spindle row. (Patent Application No. 63-209166),
A bar with protruding intermediate pegs at intervals of 1/2 of the spindle pitch is arranged so as to be reciprocally movable along the spindle rail, and a full bobbin F that cannot be pulled out from the spindle is inserted into the -H intermediate pegs, In this state, the empty bobbin may be pulled out from the intermediate peg and inserted into the spindle, and then the full bobbin F may be transferred to the bobbin transfer device.
It may also be applied to a ring twisting machine.
［発明の効果］
以上詳述したように本発明によれば、満管に伴う機台停
止の際、機台が停止してラベヴトが反転されてスピンド
ルからの満ボビンの引き抜き作業を開始できる状態とな
るまでに、管替装置は空ボビンの中間ペッグへの挿入を
確実に完了するとともに、スピンドルからの満ボビンの
引き抜き作業を開始できる待機状態となるので、従来と
異なり機台が停止した状態で管替装置による空ボビンの
中間ペッグへの挿入完了を待つということがなく、紡ｆ
ｉ機台の停止時間を確実に短縮でき機台の稼動効率が向
上する。又、管替装置が満ボビンの抜き取りのための待
機状態となった後、リングレールが昇降動する回数はわ
ずかなため糸切れ修復作業の邪魔になることはほとんど
ない。[Effects of the Invention] As detailed above, according to the present invention, when the machine is stopped due to a full bobbin, the machine is stopped and the Labevt is reversed so that the work of pulling out the full bobbin from the spindle can be started. By this time, the tube changing device has completed the insertion of the empty bobbin into the intermediate peg, and is in a standby state where it can start pulling out the full bobbin from the spindle, so unlike in the past, the machine is stopped. There is no need to wait for the tube changer to complete inserting the empty bobbin into the intermediate peg, and the spinning
The stop time of the i-machine can be reliably shortened and the operating efficiency of the machine can be improved. Further, after the tube changing device is in a standby state for removing a full bobbin, the ring rail moves up and down only a few times, so it hardly interferes with the thread breakage repair work.
第１図は機台停止時の機台及び管替装置の運転状況を示
すダイヤグラム、第２図（ａ）〜（０）は管替作業を示
す概略側面図、第３図は管替装置の側面図、第４図は従
来の管替方法を示すダイヤグラム、第５図は別の従来の
管替方法を示すダイヤグラムである。
スピンドル１、ボビン移送装置４、中間ペッグ６、管替
装Ｔ１．７、ボビン把持装置８、ドツフィングバー９、
パンタグラフａｍｔｏ、空ボビンＥ、満ボビンＦ。
特許出願人 株式会社 豊田自動ａａｖ作所代 理
人 弁理士 恩田博宣
第
図（ａ）
第 ２ 図（ｂ）
日
第
２ 図（Ｃ）
日
第
図（ｄ）
第
図（ｅ）
第
図（ｆ）
第
図（ｑ）
ρ
第
図
第
図Figure 1 is a diagram showing the operating status of the machine and pipe switching equipment when the machine is stopped, Figures 2 (a) to (0) are schematic side views showing pipe switching work, and Figure 3 is a diagram of the pipe switching equipment. The side view and FIG. 4 are diagrams showing a conventional pipe changing method, and FIG. 5 is a diagram showing another conventional pipe changing method. Spindle 1, bobbin transfer device 4, intermediate peg 6, tube changing device T1.7, bobbin gripping device 8, dotting bar 9,
Pantograph amto, empty bobbin E, full bobbin F. Patent applicant: Toyota Automobile Co., Ltd. AAV Manufacturing Agency
Person Patent Attorney Hironobu Onda Diagram (a) Diagram 2 (b) Diagram 2 (C) Diagram (d) Diagram (e) Diagram (f) Diagram (q) ρ Diagram Diagram
Claims (1)
ピンドル列と移送装置との間にボビン挿入用の中間ペッ
グを所定ピッチで設け、ボビン把持装置を備えた全錘一
斉式の管替装置により前記中間ペッグを介して前記移送
装置上に配置された空ボビンとスピンドル上の満ボビン
との交換作業を行う紡機の管替方法において、紡機運転
中に紡機の満管信号で前記管替装置の管替動作を開始し
、前記満管信号発信から満管停止時におけるパンチ巻形
成のためのリングレールの動作を開始する満管停止動作
開始信号を発信するまでの時間を、リングレールの昇降
回数が１回より多く数回以下となるように設定し、紡機
が停止する前に前記管替装置による前記中間ペッグへの
空ボビンの挿入が完了するようにした紡機の管替方法。1. A transfer device is disposed below the spindle row of the spinning machine, intermediate pegs for bobbin insertion are provided at a predetermined pitch between the spindle row and the transfer device, and all-spindle simultaneous tube change is equipped with a bobbin gripping device. In the spinning machine tube change method in which an empty bobbin placed on the transfer device is exchanged with a full bobbin on the spindle via the intermediate peg by a device, the tube change is performed in response to a full bobbin signal from the spinning machine during operation of the spinning machine. The time from when the pipe change operation of the device is started and when the full pipe signal is sent to when the full pipe stop operation start signal that starts the operation of the ring rail for punch winding formation when the full pipe is stopped is determined by the ring rail. A method for changing a tube for a spinning machine, wherein the number of times of lifting and lowering is set to be more than one time and not more than several times, and the tube changing device completes insertion of an empty bobbin into the intermediate peg before the spinning machine stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63293240A JP2546359B2 (en) | 1988-11-19 | 1988-11-19 | How to replace the spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63293240A JP2546359B2 (en) | 1988-11-19 | 1988-11-19 | How to replace the spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02139430A true JPH02139430A (en) | 1990-05-29 |
| JP2546359B2 JP2546359B2 (en) | 1996-10-23 |
Family
ID=17792249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63293240A Expired - Fee Related JP2546359B2 (en) | 1988-11-19 | 1988-11-19 | How to replace the spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2546359B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142158A (en) * | 2021-03-30 | 2022-10-04 | 合肥松宝科技有限公司 | Full silk section of thick bamboo collecting device |
-
1988
- 1988-11-19 JP JP63293240A patent/JP2546359B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142158A (en) * | 2021-03-30 | 2022-10-04 | 合肥松宝科技有限公司 | Full silk section of thick bamboo collecting device |
| CN115142158B (en) * | 2021-03-30 | 2023-09-15 | 合肥松宝科技有限公司 | Full silk section of thick bamboo collection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2546359B2 (en) | 1996-10-23 |
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