JP2609023B2 - Air volume management device for spinning cylinder - Google Patents
Air volume management device for spinning cylinderInfo
- Publication number
- JP2609023B2 JP2609023B2 JP35400891A JP35400891A JP2609023B2 JP 2609023 B2 JP2609023 B2 JP 2609023B2 JP 35400891 A JP35400891 A JP 35400891A JP 35400891 A JP35400891 A JP 35400891A JP 2609023 B2 JP2609023 B2 JP 2609023B2
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- spinning cylinder
- spinning
- adjustment
- air flow
- 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 - Fee Related
Links
Landscapes
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、合成繊維等の紡糸機の
紡糸筒（ＱＳ）風量の変動を監視し、調整するするため
の紡糸筒の風量監視調整装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for monitoring and adjusting the flow rate of a spinning cylinder (QS) of a spinning machine for spinning a synthetic fiber or the like.
【０００２】[0002]
【従来の技術】合繊繊維の紡糸機のＱＳ風量は品質管理
上重要な条件の一つであり、風量管理は適当な生産単位
例えば紡糸機１系列毎に設けられたＱＳ風量供給装置の
供給元圧を圧力調節計で一定に制御し、各紡糸筒の個別
の風量は生産銘柄に応じた所定値に手動バルブにより設
定する各紡糸筒毎に管理する方式がとられている。2. Description of the Related Art The QS air volume of a synthetic fiber spinning machine is one of the important conditions for quality control, and the air volume control is a supplier of an appropriate production unit, for example, a QS air volume supply device provided for each series of spinning machines. The pressure is constantly controlled by a pressure controller, and the individual air volume of each spinning cylinder is set to a predetermined value according to the production brand by a manual valve, which is managed for each spinning cylinder.
【０００３】しかしながら、この方式では風量を設定す
る風量設定バルブが手動のために振動で少しづつ緩み、
風量の変化を起こすので、数時間に一回は風量のチェッ
クがどうしても必要であり、以下の風量監視装置が設け
られている。。However, in this method, the air flow rate setting valve for setting the air flow rate is manually operated, so it loosens gradually due to vibration.
Since the air volume changes, it is absolutely necessary to check the air volume once every several hours, and the following air volume monitoring devices are provided. .
【０００４】すなわち、風量測定装置は、測定作業の合
理化、設備費等から各紡糸筒の風量検出器を切り替え器
で切り替えて共通の１台の指示計で測れるようにした切
り替え方式の風量測定装置が設置されている。[0004] That is, the air flow measuring device is a switching type air flow measuring device in which the air flow detector of each spinning cylinder is switched by a switching device so that measurement can be performed by one common indicator in order to rationalize the measuring work and equipment costs. Is installed.
【０００５】しかし、この切り替え式の風量測定装置で
は、指示計の設置場所と風量調整バルブの設置場所がど
うしても離れるので、風量を調整する場合は二人又は三
人が組になって、風量を見る人と調整する人が合図をし
ながら調整することになる。However, in this switching type air volume measuring device, the installation location of the indicator and the installation location of the air volume adjustment valve are inevitably separated, so that when adjusting the air volume, two or three persons work together to reduce the air volume. The person making adjustments with the viewer will make adjustments while giving a signal.
【０００６】又、手動調整のため風量の基準値を覚えな
くてはならないが、多銘柄化により紡糸筒により風量設
定を変える事が多くなってきたため間違いを起す機会も
増えてきた。Further, it is necessary to remember the reference value of the air volume for manual adjustment. However, since the number of brands has changed the air volume setting depending on the spinning cylinder, the chances of making mistakes have increased.
【０００７】又、風量測定装置が切り替え式のため、常
時風量の変化を監視することが出来ないので、風量ズレ
は勿論のこと、設定ミスをしても長時間発見できないな
どの問題点が有る。Further, since the air flow rate measuring device is of a switchable type, it is not possible to constantly monitor changes in the air flow rate, and thus there is a problem that the air flow rate may be misaligned, and even if a setting error is made, it cannot be detected for a long time. .
【０００８】[0008]
【目的】本発明は、かかる現状に鑑みなされたもので、
安価な従来の手動バルブにより各紡糸筒の風量を設定す
る風量管理装置において、その風量の監視と調整の両作
業の合理化を目的としたものである。[Purpose] The present invention has been made in view of the present situation,
It is intended to rationalize both the work of monitoring and adjusting the air volume in an air volume control device that sets the air volume of each spinning cylinder by an inexpensive conventional manual valve.
【０００９】[0009]
【構成】上記目的は、以下の本発明により達成される。
すなわち、本発明は、手動バルブで風量を設定して管理
する紡糸筒の風量管理装置において、各紡糸筒の風供給
路に設けた風量検出器を切り替え器により切り替えて順
次測定するようにした風量測定装置と、各紡糸筒の風供
給路に設けられた前記手動バルブの近くに配置された、
当該紡糸筒を指定する指示スイッチと該指示スイッチに
より指定すると当該紡糸筒の風量の調整方向を指示する
調整方向指示器とを有する調整指示装置と、風量測定装
置からの各紡糸筒の測定値を設定されたその許容範囲と
比較してその範囲外の場合に異常信号を発する風量監視
手段と前記指示スイッチで指定された紡糸筒の風量を連
続測定して前記調整方向指示器に調整方向信号を発する
風量調整指示手段とこれら両手段の一方を選択する選択
手段とからなり、選択手段で選択された手段を実行する
現場管理装置とからなることを特徴とする紡糸筒の風量
管理装置である。The above object is achieved by the present invention described below.
That is, the present invention relates to a spin volume control device for setting and managing a flow rate with a manual valve, wherein a flow rate detector provided in a wind supply path of each spinning cylinder is switched by a switch to measure the flow rate sequentially. Measuring device, disposed near the manual valve provided in the wind supply path of each spinning cylinder,
An adjustment switch having an instruction switch for designating the spinning cylinder and an adjustment direction indicator for instructing an adjustment direction of the airflow of the spinning cylinder when designated by the instruction switch; and a measurement value of each spinning cylinder from the airflow measurement device. The airflow monitoring means for issuing an abnormal signal when the value is out of the set range is compared with the set allowable range, and the airflow of the spinning cylinder specified by the instruction switch is continuously measured, and an adjustment direction signal is sent to the adjustment direction indicator. An air volume control device for a spinning cylinder, comprising: an air volume adjustment instructing means that emits air; and a selection means that selects one of these means, and a field management device that executes the means selected by the selection means.
【００１０】以下、本発明の詳細を実施例に基づいて説
明する。Hereinafter, the present invention will be described in detail based on embodiments.
【００１１】[0011]
【実施例】図１は、実施例の基本構成の説明図である。
図に於て、１は、中央管理室等に配置された、運転条件
を保持し、後述の現場管理装置２に必要な運転条件をダ
ウンロードし、また現場管理装置２からのプロセス情報
を受信し、処理し、必要な指示を表示する中央管理装置
の管理用計算機であり、所定の系列数の紡糸機管理単位
毎に設けられている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory diagram of the basic configuration of the embodiment.
In the figure, reference numeral 1 denotes operating conditions, which are arranged in a central control room or the like, hold operating conditions, download necessary operating conditions to a site management device 2 described later, and receive process information from the site management device 2. It is a management computer of a central management device for processing and displaying necessary instructions, and is provided for each predetermined number of spinning machine management units.
【００１２】２は、現場管理装置で、マイクロコンピュ
ーターからなり、後述するように構成されており、通常
紡糸機系列毎にその機台端部等に配置される。Reference numeral 2 denotes a site management device, which is composed of a microcomputer and is constructed as will be described later, and is usually arranged at the machine base end or the like for each spinning machine series.
【００１３】３は、風量測定装置で、各紡糸筒のＱＳ風
供給路Ｌに設けられた流量検出器のオリフィス３ａと，
その差圧検出配管３ｂに設けられた流量検出器のオリフ
ィス３ａを順次切り替える切り替え器の電磁弁３ｃと、
流量検出器のオリフィス３ａの差圧を電気信号に変換す
る共通の風量測定用差圧伝送器３ｄとからなり、現場管
理装置２からの切り替え信号により、一定周期で電磁弁
３ｃを切り替えて順次各紡糸筒のＱＳ風量を測定できる
ようになっている。Reference numeral 3 denotes an air flow measuring device, which comprises an orifice 3a of a flow rate detector provided in a QS air supply path L of each spinning cylinder,
An electromagnetic valve 3c of a switching device for sequentially switching orifices 3a of a flow detector provided in the differential pressure detection pipe 3b;
A common flow rate measuring differential pressure transmitter 3d for converting the differential pressure of the orifice 3a of the flow rate detector into an electric signal is provided. The QS air volume of the spinning cylinder can be measured.
【００１４】４は、各紡糸筒のＱＳ風供給路Ｌに設けら
れた風量設定用の手動バルブＶの各々の近くに設けられ
た調整指示装置で、ＱＳ風量が許容範囲内にあることを
示す正常ランプＭ，ＱＳ風量が許容範囲より大きいこと
を示す異常ランプＨと、それより小さいことを示す異常
ランプＬとの３個のランプからなる調整方向指示器と当
該紡糸筒を指示する指示スイッチＩＳとからなり、指示
スイッチＩＳで当該紡糸筒を指示した後、調整方向指示
器のランプを見ながら手動バルブでＱＳ風量を調整し
て、正常値に設定できるようになっている。Reference numeral 4 denotes an adjustment instructing device provided near each of the manual valves V for air volume setting provided in the QS air supply passage L of each spinning cylinder, and indicates that the QS air volume is within the allowable range. Normal lamp M, an adjustment direction indicator consisting of three lamps, an abnormal lamp H indicating that the QS air volume is larger than the allowable range, and an abnormal lamp L indicating that the air volume is smaller than the allowable range, and an instruction switch IS for indicating the spinning cylinder. After instructing the spinning cylinder with the instruction switch IS, the QS air volume can be adjusted with a manual valve while observing the lamp of the adjusting direction indicator to set the value to a normal value.
【００１５】ところで、現場管理装置２は、風量測定装
置３の各電磁弁３ｂに切り替え信号を送り、一定周期で
各オリフィス３ａを順次切り替えて図で〔１〕〜〔Ｎ〕
の各紡糸筒の風量を測定して、管理用計算機１にその測
定値を伝送すると共に、該測定値を設定された許容範囲
と比較して、具体的には管理用計算機１から受信した各
紡糸筒の風量の基準値とを比較してその偏差を求め、こ
の偏差が同じく管理用計算機１から受信した各紡糸筒の
風量の許容偏差値より大きい場合には異常としてその紡
糸筒の機番号を管理用計算機１に伝送する風量監視手段
と、調整指示装置４の指示スイッチＩＳで指示された紡
糸筒の電磁弁３Ｃを開いてその紡糸筒の風量を測定する
とともに、この測定値と管理用計算機１から受信した該
紡糸筒の風量の許容範囲具体的には基準値及び許容偏差
値とを比較して、その属する範囲に応じて調整指示装置
４の調整方向指示器の該当ランプを点灯する風量調整指
示手段とを具備し、この両手段の一方を現場管理装置２
の前面に設けた選択手段の選択スイッチＳＳにより選択
できるようになっている。The site management device 2 sends a switching signal to each of the solenoid valves 3b of the air volume measuring device 3, and sequentially switches the orifices 3a at a constant cycle to obtain the signals [1] to [N] in FIG.
The air volume of each spinning cylinder is measured, the measured value is transmitted to the management computer 1, the measured value is compared with the set allowable range, and specifically, each value is received from the management computer 1. The deviation is obtained by comparing with the reference value of the air volume of the spinning tube, and when this deviation is larger than the allowable deviation value of the air volume of each spinning tube which is also received from the management computer 1, it is judged as an abnormal machine number of the spinning tube. Of air volume to the management computer 1 and the solenoid valve 3C of the spinning tube, which is instructed by the instruction switch IS of the adjustment instructing device 4, is opened to measure the air volume of the spinning tube. The allowable range of the air volume of the spinning cylinder received from the computer 1 is specifically compared with the reference value and the allowable deviation value, and the corresponding lamp of the adjustment direction indicator of the adjustment instruction device 4 is turned on according to the range to which the value belongs. Equipped with an air volume adjustment instruction means One of the two means workplace management apparatus 2
Can be selected by the selection switch SS of the selection means provided on the front surface of the device.
【００１６】以上の構成により、紡糸筒の風量の管理
は、以下のようになされる。現場管理装置２は、常時は
選択スイッチＳＳにより風量監視手段が選択される。従
って、現場管理装置２は、常時は所定の一定周期で各紡
糸筒の風量を監視している。そして、ある紡糸筒の風量
が異常であることが検出されると、これが管理用計算機
１に伝送されて中央管理室の監視員に報知される。監視
員は、該紡糸筒の機番号を現場詰所の操作員に連絡す
る。操作員は当該紡糸筒の風量調整用の手動バルブＶの
現場に赴き、調整指示装置４の指示スイッチＩＳで当該
紡糸筒を指示する。すると、現在の風量に対応する調整
指示装置４の調整方向指示器のランプが点灯するので、
操作員はこれを見ながら、正常ランプＭが点灯するよう
に手動バルブＶを操作して風量を調整する。With the above configuration, the control of the air volume of the spinning cylinder is performed as follows. In the on-site management apparatus 2, the air volume monitoring means is always selected by the selection switch SS. Therefore, the on-site management apparatus 2 always monitors the air volume of each spinning tube at a predetermined fixed cycle. Then, when it is detected that the air volume of a certain spinning cylinder is abnormal, this is transmitted to the management computer 1 and notified to a supervisor in the central control room. The observer notifies the machine number of the spinning cylinder to the operator at the site clogging station. The operator goes to the site of the manual valve V for adjusting the air volume of the spinning cylinder, and instructs the spinning cylinder with the instruction switch IS of the adjustment instruction device 4. Then, the lamp of the adjustment direction indicator of the adjustment instruction device 4 corresponding to the current air volume lights up.
The operator adjusts the air volume by operating the manual valve V so that the normal lamp M is turned on while watching this.
【００１７】以上の実施例によれば、紡糸筒の風量管理
が、必要時に１人の操作員が調整現場に赴くのみでで
き、管理作業が大幅に合理化されると共に、風量監視が
常時一定周期でなされるので、異常の発見が長時間遅れ
ることがなく、不良品の発生量が減少し生産性が向上
し、併せて不良品処置作業も大幅に削減できる。更に、
現場での現場での操作員による数値の設定作業がなくな
るので、作業ミスによる不良品発生も大きく減少する。According to the above-described embodiment, the air volume of the spinning cylinder can be controlled only by one operator when necessary, to go to the adjustment site, and the management work is greatly streamlined. Since the abnormality detection is not delayed for a long time, the amount of defective products generated is reduced, the productivity is improved, and the defective product work can be significantly reduced. Furthermore,
Since there is no need for on-site operators to set numerical values, the number of defective products due to work mistakes is greatly reduced.
【００１８】以上本発明を実施例により説明したが、本
発明はかかる実施例に限定されるものでないことは、言
うまでもない。Although the present invention has been described with reference to the embodiments, it goes without saying that the present invention is not limited to such embodiments.
【００１９】例えば、多銘柄生産に対応できるように管
理用計算機から風量の基準値及びその許容偏差値を設定
するものを示したが、銘柄固定生産機では現場設定にし
ても大きな問題はない。For example, while the reference value of the air volume and the allowable deviation value thereof are set by the management computer so as to be able to cope with multi-brand production, there is no major problem in the fixed-brand production machine even if it is set on site.
【００２０】また風量測定装置に、設備費が安価なオリ
フィスを用いたものを示したが、その他の流量検出器を
用いてもよく、この際切り替え器も検出器に適したもの
を用いることは当然である。Although an orifice with a low equipment cost is used for the air flow measuring device, other flow detectors may be used. In this case, a switch suitable for the detector may not be used. Of course.
【００２１】更に調整指示器として、設備費が最も安価
となるランプによるものを示したが、高価ではあるが測
定値を表示する指示計を用いても本発明の目的は達成で
きる。以上の態様の他、本発明は種々の態様で実施でき
るものである。Further, as the adjustment indicator, a lamp having the lowest equipment cost has been described. However, the object of the present invention can be achieved by using an indicator which displays a measured value although it is expensive. In addition to the above embodiments, the present invention can be implemented in various embodiments.
【００２２】[0022]
【効果】本発明は、前述の通り、紡糸筒の風量管理が、
必要時に１人の操作員が調整現場に赴くのみででき、管
理作業が大幅に合理化されると共に、その調整作業も調
整指示を見ながらできるので能率良く且つ正確な設定が
できる。又、風量監視が常時一定周期でなされるので、
異常の発見が長時間遅れることがなく、不良品の発生量
が減少し生産性が向上し、併せて不良品処置作業も大幅
に削減できる。更に、現場での現場での操作員による数
値の設定作業がなくなるので、作業ミスによる不良品発
生も大きく減少する。このように、本発明は繊維生産上
非常に大きな効果を奏するものである。According to the present invention, as described above, the air volume management of the spinning cylinder is
When necessary, only one operator needs to go to the adjustment site to greatly streamline the management work and to perform the adjustment work while looking at the adjustment instructions, so that efficient and accurate settings can be made. Also, since the air volume is monitored at regular intervals,
The detection of abnormalities is not delayed for a long time, the amount of defective products is reduced, the productivity is improved, and the work of remedying defective products can be greatly reduced. Further, since there is no need for the operator to set numerical values at the site, the occurrence of defective products due to operation errors is greatly reduced. As described above, the present invention has a very great effect on fiber production.
【図１】実施例の基本構成の説明図である。FIG. 1 is an explanatory diagram of a basic configuration of an embodiment.
１ 管理用計算機 ２ 現場管理装置 ３ 風量測定装置 ４ 調整指示装置 1 Management computer 2 Site management device 3 Air volume measuring device 4 Adjustment instruction device
Claims (4)
筒の風量管理装置において、各紡糸筒の風供給路に設け
た風量検出器を切り替え器により切り替えて順次測定す
るようにした風量測定装置と、各紡糸筒の風供給路に設
けられた前記手動バルブの近くに配置された、当該紡糸
筒を指定する指示スイッチと該指示スイッチにより指定
すると当該紡糸筒の風量の調整方向を指示する調整方向
指示器とを有する調整指示装置と、風量測定装置からの
各紡糸筒の測定値を設定されたその許容範囲と比較して
その範囲外の場合に異常信号を発する風量監視手段と前
記指示スイッチで指定された紡糸筒の風量を連続測定し
て前記調整方向指示器に調整方向信号を発する風量調整
指示手段とこれら両手段の一方を選択する選択手段とか
らなり、選択手段で選択された手段を実行する現場管理
装置とからなることを特徴とする紡糸筒の風量管理装
置。1. An air volume measuring device for a spinning cylinder in which the air volume is set and managed by a manual valve, wherein the air volume detectors provided in the air supply passages of the respective spinning cylinders are switched by a switching device to sequentially measure the air volume. An instruction switch for designating the spinning cylinder, which is disposed near the apparatus and the manual valve provided in the wind supply path of each spinning cylinder, and instructing the direction of adjusting the air volume of the spinning cylinder when designated by the instruction switch. An adjustment instructing device having an adjusting direction indicator, an air flow monitoring means for comparing a measured value of each spinning cylinder from the air flow measuring device with a set allowable range, and issuing an abnormal signal when the measured value is out of the allowable range; A flow rate adjustment instructing means for continuously measuring the air flow rate of the spinning cylinder specified by the switch and issuing an adjustment direction signal to the adjustment direction indicator; and a selection means for selecting one of these two means, Airflow management system of the spinning tube, characterized in that it consists site management apparatus and to perform the selected unit.
現場管理装置に設定すると共に、異常信号を現場管理装
置から中央管理装置に伝送して中央管理室に報知するよ
うにした請求項１記載の紡糸筒の風量管理装置。2. The apparatus according to claim 1, wherein said permissible range is transmitted from a central management device and set in said site management device, and an abnormal signal is transmitted from said site management device to said central management device and reported to a central management room. An apparatus for controlling the air volume of a spinning cylinder according to the above.
許容範囲より大、許容範囲内、許容範囲より小の３区分
に応じた調整方向信号を調整方向指示器に伝送し、調整
方向指示器は該調整方向信号をその３区分に応じたラン
プで表示するようにした請求項１または請求項２記載の
紡糸筒の風量管理装置。3. An air flow adjustment instructing means of the site management device transmits an adjustment direction signal corresponding to three divisions in which the air flow is larger than the allowable range, within the allowable range, and smaller than the allowable range to the adjustment direction indicator, and indicates the adjustment direction. The air volume control device for the spinning tube according to claim 1 or 2, wherein the device displays the adjustment direction signal by a lamp corresponding to the three sections.
器がオリフィスの検出配管に設けられた電磁弁である請
求項１、請求項２または請求項３記載の紡糸筒の風量管
理装置。4. The spinning tube air flow management device according to claim 1, 2 or 3, wherein the air flow detector is an orifice and the switching device is an electromagnetic valve provided in a detection pipe of the orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35400891A JP2609023B2 (en) | 1991-12-19 | 1991-12-19 | Air volume management device for spinning cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP35400891A JP2609023B2 (en) | 1991-12-19 | 1991-12-19 | Air volume management device for spinning cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05195308A JPH05195308A (en) | 1993-08-03 |
| JP2609023B2 true JP2609023B2 (en) | 1997-05-14 |
Family
ID=18434692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP35400891A Expired - Fee Related JP2609023B2 (en) | 1991-12-19 | 1991-12-19 | Air volume management device for spinning cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2609023B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4409940A1 (en) * | 1994-03-23 | 1995-10-12 | Hoechst Ag | Process for stretching filament bundles in the form of a thread curtain, device suitable therefor and its use for producing spunbonded nonwovens |
-
1991
- 1991-12-19 JP JP35400891A patent/JP2609023B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05195308A (en) | 1993-08-03 |
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