JPH0441724A - Apparatus for cleaning in spinning frame and method for cleaning - Google Patents

Apparatus for cleaning in spinning frame and method for cleaning

Info

Publication number
JPH0441724A
JPH0441724A JP14892390A JP14892390A JPH0441724A JP H0441724 A JPH0441724 A JP H0441724A JP 14892390 A JP14892390 A JP 14892390A JP 14892390 A JP14892390 A JP 14892390A JP H0441724 A JPH0441724 A JP H0441724A
Authority
JP
Japan
Prior art keywords
suction
duct
compressed air
opening
bobbin
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
Application number
JP14892390A
Other languages
Japanese (ja)
Other versions
JP2517157B2 (en
Inventor
Tatsutake Horibe
達丈 堀部
Masao Wakai
若井 正夫
Toshifumi Takagi
利文 高木
Masashi Uno
丑野 正志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPAN LE-WA KK
Toyota Industries Corp
Nisshinbo Holdings Inc
Original Assignee
JAPAN LE-WA KK
Nisshinbo Industries Inc
Nisshin Spinning Co Ltd
Toyoda Automatic Loom Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JAPAN LE-WA KK, Nisshinbo Industries Inc, Nisshin Spinning Co Ltd, Toyoda Automatic Loom Works Ltd filed Critical JAPAN LE-WA KK
Priority to JP2148923A priority Critical patent/JP2517157B2/en
Publication of JPH0441724A publication Critical patent/JPH0441724A/en
Application granted granted Critical
Publication of JP2517157B2 publication Critical patent/JP2517157B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Spinning Or Twisting Of Yarns (AREA)

Abstract

PURPOSE:To obtain the subject apparatus without requiring periodic operation to remove fiber wastes by producing suction air streams with rotating impellers in a duct having suction openings, providing suction nets in the openings and blowing compressed air on places between mounting parts of the rotating impellers. CONSTITUTION:Many rotating impellers 18 are arranged over the whole length of a duct 4 therein to produce suction air streams. Fly wastes, etc., are sucked from suction openings 5 and attracted on suction nets 9. Blowing ports (21a) of compressed air feed pipes 21 are directed to places between the mounting parts the rotating impellers to prevent fiber wastes, etc., passing through the suction nets from depositing on bearings, couplings, etc.

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は紡機における清掃装置及び清掃方法に関するも
のである。
DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a cleaning device and a cleaning method for a spinning machine.

「従来の技術] 一般に、粗紡機、精紡機等の紡機においてはドラフト装
置のローラパートで風綿が発生し、こ゛の風綿を放置し
た場合には風綿がドラフト部を構成する各部材上等に堆
積し、堆積した風綿が塊りとなって紡出中の糸に連れ込
まれて紡出糸の品質を低下させることになる。そこで、
風綿等を回収する清掃装置が必要となる。従来この種の
清掃装置として、吸気用開口部を備えたダクト内に前記
開口部からの吸引気流を発生させる回転羽根車を該ダク
ト全長にわたって多数配設し、前記開口部を覆う吸着ネ
ットを設けるとともに該吸着ネット上に吸着された風綿
等を吸着ネットから取り除く回収装置を設けたものが提
案され(特開昭63−28923号公報、特開昭63−
282322号公報等)、又、実施されている。前記回
転羽根車は回転軸に固定された一対の円板間に多数の湾
曲板を固定することにより形成され、回転軸が直接駆動
モータの出力軸に連結された構成や、回転軸としてダク
トの長手方向に延びるラインシャフトが使用されるとと
もに回転軸を支持する軸受や回転軸を連結するカップリ
ング等が回転羽根車間に配設された構成のものがある。
"Prior Art" Generally, in spinning machines such as roving frames and spinning machines, fluff is generated in the roller part of the draft device, and if this fluff is left unattended, it will flow onto each member that makes up the draft section. etc., and the accumulated fly fluff forms clumps and is brought into the yarn being spun, degrading the quality of the spun yarn.Therefore,
A cleaning device is required to collect fluff, etc. Conventionally, this type of cleaning device includes a duct provided with an intake opening, in which a large number of rotary impellers that generate suction airflow from the opening are disposed along the entire length of the duct, and a suction net is provided to cover the opening. At the same time, it has been proposed that a collection device is installed to remove fluff, etc. adsorbed onto the suction net (Japanese Unexamined Patent Application Publication No. 63-28923, Japanese Unexamined Patent Publication No. 63-1989).
282322, etc.), and has also been implemented. The rotary impeller is formed by fixing a large number of curved plates between a pair of discs fixed to a rotating shaft, and may have a configuration in which the rotating shaft is directly connected to the output shaft of a drive motor, or a structure in which the rotating shaft is connected to a duct. There is a configuration in which a line shaft extending in the longitudinal direction is used, and a bearing that supports the rotating shaft, a coupling that connects the rotating shaft, etc. are arranged between the rotating impellers.

[発明が解決しようとする課題] 前記従来装置では吸引気流の作用により吸引開口部に向
かう風綿等を吸着ネットで吸着するようにしているが、
微細な繊維くず等が吸着ネットの目を通り抜けてダクト
内に入り込む。吸引気流の作用は回転軸を支持する軸受
や回転軸を連結するカップリング等が配置された箇所に
おいては弱いため当該部分で気流の澱みが生じ、ダクト
内に入り込んだ微細な繊維くず等の一部が軸受やカップ
リング上に堆積する。そして、これを放置した場合には
軸受にかみこまれたり、堆積した繊維くずの量が多くな
った状態で機台の振動等により堆積箇所から落下し、再
び気流によりダクトから排出される虞がある。リング精
紡機等においては機台下部両側に玉揚げされた満ボビン
を搬送するための搬送装置が配設されたものが多く、搬
送装置上に満ボビンがある状態で前記のように繊維くず
の塊りがダクトから排出されると、該繊維くずが満ボビ
ンに付着して後工程で支障を来すという問題がある。こ
れらの問題が起こるのを防止するため、作業者が定期的
に繊維くずの除去作業を行う必要がある。
[Problems to be Solved by the Invention] In the conventional device described above, fluff, etc. that are directed toward the suction opening are adsorbed by the suction net by the action of the suction airflow.
Fine fiber waste passes through the suction net and enters the duct. The action of the suction airflow is weak in areas where bearings that support the rotating shaft and couplings that connect the rotating shaft are located, so the airflow stagnates in these areas, causing fine fibers and other debris that have entered the duct. deposits on bearings and couplings. If this is left unattended, there is a risk that it may get caught in the bearing, or that a large amount of accumulated fiber waste may fall from the accumulation area due to machine vibrations, etc., and be discharged from the duct by air currents again. be. Many ring spinning machines are equipped with a conveying device on both sides of the bottom of the machine to convey the doffed full bobbin, and when the full bobbin is on the conveying device, the fiber waste is removed as described above. When the lump is discharged from the duct, there is a problem that the fiber waste adheres to the full bobbin and causes trouble in the subsequent process. In order to prevent these problems from occurring, it is necessary for a worker to periodically remove fiber waste.

本発明は前記の問題点に鑑みてなされたものであって、
その目的は作業者による定期的な繊維くずの除去作業を
必要とせずに、吸着ネットを通り抜けた繊維くず等が軸
受、カップリング等に多量に堆積することによる不都合
を確実に防止することができる紡機における清掃装置及
び清掃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 of this is to reliably prevent the inconvenience caused by a large amount of fiber waste passing through the adsorption net accumulating on bearings, couplings, etc., without requiring regular removal work of fiber waste by operators. An object of the present invention is to provide a cleaning device and a cleaning method for a spinning machine.

[課題を解決するための手段] 前記の目的を達成するため第1請求項に記載の発明にお
いては、吸気用開口部を備えたダクト内に前記開口部か
らの吸引気流を発生させる回転羽根車を該ダクト全長に
わたって多数配設し、前記開口部を覆う吸着ネットを設
けるとともに、少なくとも前記回転羽根車の取付部間に
指向する噴射口を備えた圧縮空気供給配管を設けた。
[Means for Solving the Problems] In order to achieve the above object, the invention according to the first claim provides a rotary impeller that generates a suction airflow from the opening in a duct provided with an intake opening. are arranged along the entire length of the duct, a suction net is provided to cover the opening, and a compressed air supply pipe is provided with an injection port directed between at least the mounting portions of the rotary impeller.

又、第2請求項に記載の発明においては、玉揚げされた
満ボビンを搬出するためのボビン搬送装置がスピンドル
レールの下方に紡機機台長手方向に沿って配設された紡
機において、吸気用開口部を備えたダクト内に該ダクト
全長にわたって多数配設された回転羽根車の作用により
前記開口部へ向かって作用する吸引気流を発生させ、前
記開口部を覆う吸着ネット上に風綿等を吸着させた後、
吸着された風綿等を回収し、少なくとも前記回転羽根車
の取付部間に指向する噴射口を備えた圧縮空気供給配管
から前記ボビン搬送装置上に満ボビンがないときに圧縮
空気を噴射するようにした。
Further, in the invention set forth in claim 2, in a spinning machine in which a bobbin conveying device for carrying out a doffed full bobbin is disposed below the spindle rail along the longitudinal direction of the spinning machine stand, In a duct with an opening, a large number of rotary impellers are arranged along the entire length of the duct to generate a suction airflow that acts toward the opening, thereby dislodging fluff, etc. onto the suction net that covers the opening. After adsorption,
Collecting the absorbed fluff, etc., and injecting compressed air from a compressed air supply pipe equipped with an injection port directed between at least the mounting portions of the rotary impeller when there are no full bobbins on the bobbin conveying device. I made it.

[作用コ 本発明の装置ではダクト内に配設された回転羽根車が回
転駆動されると、ダクトの外部からダクトの吸気用開口
部へ向かう吸引気流が発生する。
[Operation] In the device of the present invention, when the rotary impeller disposed in the duct is driven to rotate, a suction airflow is generated from the outside of the duct toward the intake opening of the duct.

この吸引気流によりローラパート及びスピンドルパート
で発生する風綿、糸切れ時にフロントローラから連続供
給されるフリース、空気中の浮痛風綿等が吸気用開口部
を覆う吸着ネット上に吸着される。微細な繊維くず等は
吸着ネットの目を通り抜けてダクト内に侵入し、その一
部が回転羽根車の回転軸の軸受やカップリング上に堆積
する。回転軸の軸受やカップリング上に堆積した繊維く
ず等は、圧縮空気供給配管から間欠的に噴射される空気
流により除去されてダクト外へ排出される。
Due to this suction air flow, fluff generated in the roller part and spindle part, fleece continuously supplied from the front roller when yarn breaks, floating fluff in the air, etc. are adsorbed onto the suction net covering the suction opening. Fine fiber waste and the like pass through the suction net and enter the duct, and a portion of it is deposited on the bearing and coupling of the rotating shaft of the rotary impeller. Fiber debris and the like accumulated on the bearings and couplings of the rotating shaft are removed by the air flow intermittently injected from the compressed air supply piping and discharged out of the duct.

従って、回転軸の軸受やカップリング上に繊維くず等が
多量に堆積することがなくなる。
Therefore, a large amount of fiber waste etc. does not accumulate on the bearing or coupling of the rotating shaft.

又、第2請求項に記載の清掃方法では、ボビン搬送装置
上に満ボビンがないときに圧縮空気供給配管から圧縮空
気が噴射されるため、圧縮空気の噴射により繊維くずの
塊りがダクトから排出された場合にも繊維くずが満ボビ
ンに付着することはない。
Further, in the cleaning method according to the second claim, since compressed air is injected from the compressed air supply pipe when there are no full bobbins on the bobbin conveying device, the lump of fiber waste is removed from the duct by the injection of compressed air. Even when the fiber is discharged, the fiber waste does not adhere to the full bobbin.

[実施例1] 以下、本発明を具体化した第1実施例を第1〜3図に従
って説明する。第2図に示すように精紡機機台lの左右
両側に配設されたトラフティングロッド2上に配置され
たドラフト装置3の後方下部機台中央には、機台長手方
向全長にわたってダクト4が配設されている。ダクト4
はその左右両側部にローラパートRの下部及びスピンド
ルパートSに吸引気流F1を形成する吸気用開口部5が
機台長手方向全長にわたって形成されている。精紡機機
台1の両端機台ヘッド6には前記ダクト4の高さより若
干長い回転軸7が第3図に示すようにそれぞれ2ケ所に
垂直に配設され(片側のみ図示)、各回転軸7の上下両
端にはピン付きプーリ8が一体回転可能に嵌着固定され
ている。各ピン付きプーリ8間には前記吸気用開口部5
を覆う状態で機台長手方向に沿って延びるように無端状
の吸着ネット9が巻掛けられている。そして、回転軸7
の一本に固着された被動プーリlOと、ネット移動用モ
ータ11の出力軸に嵌着固定された駆動プーリ12との
間に巻掛けられたベルト13を介して、ネット移動用モ
ータ11の駆動に伴い吸着ネット9が駆動されるように
なっている。
[Example 1] A first example embodying the present invention will be described below with reference to FIGS. 1 to 3. As shown in Fig. 2, a duct 4 is provided at the center of the rear lower frame of the drafting device 3, which is placed on the trafting rods 2 arranged on both the left and right sides of the spinning frame frame l, and extends over the entire longitudinal length of the frame. It is arranged. Duct 4
Intake openings 5 for forming suction airflow F1 in the lower part of the roller part R and the spindle part S are formed on both left and right sides thereof over the entire length in the longitudinal direction of the machine. As shown in FIG. 3, rotating shafts 7 slightly longer than the height of the duct 4 are vertically disposed at two locations on both ends of the spinning frame head 6 of the spinning machine frame 1 (only one side is shown). Pulleys 8 with pins are fitted and fixed to both upper and lower ends of 7 so as to be rotatable together. The intake opening 5 is provided between each pulley 8 with a pin.
An endless suction net 9 is wrapped around the machine base so as to cover it and extend along the longitudinal direction of the machine base. And the rotating shaft 7
The net moving motor 11 is driven via a belt 13 wrapped around a driven pulley lO fixed to one and a driving pulley 12 fitted and fixed to the output shaft of the net moving motor 11. Accordingly, the suction net 9 is driven.

ダクト4内には機台長手方向に沿って延びる2本のライ
ンシャフトI4が回転可能に配設され、機台端部に配設
された駆動モータMからベルト伝動機構15を介して駆
動されるようになっている。
Two line shafts I4 extending along the longitudinal direction of the machine are rotatably disposed within the duct 4, and are driven by a drive motor M disposed at the end of the machine via a belt transmission mechanism 15. It has become.

第1図に示すようにラインシャフト14は複数に分割さ
れるとともにカップリング16を介して連結されるとと
もに、軸受17により回転自在に支持されている。ライ
ンシャフト14には前記吸気用開口部5からの吸引気流
Flを発生させる回転羽根車18が多数取付けられてい
る。各回転羽根車18は一対の取付円板19がその中心
をラインシャフト14に貫通された状態でラインシャフ
ト14に一体回転可能に嵌着され、該取付円板19間に
多数の湾曲板20が固定されることにより形成されてい
る。
As shown in FIG. 1, the line shaft 14 is divided into a plurality of parts, connected through a coupling 16, and rotatably supported by a bearing 17. A large number of rotary impellers 18 are attached to the line shaft 14 to generate an intake airflow Fl from the intake opening 5. Each rotary impeller 18 is fitted to the line shaft 14 so as to be integrally rotatable with a pair of mounting discs 19 having their centers penetrated by the line shaft 14, and a number of curved plates 20 are arranged between the mounting discs 19. It is formed by being fixed.

ダクト4内には回転羽根車18の回転に伴う吹出気流F
2を機台下方へ向かって吹出すため、出口4bが下側と
なるように案内板4aが配設されている。ダクト4の外
側上部には圧縮空気供給配管21が各ラインシャフト1
4と平行に延設され、該圧縮空気供給配管21は示しな
い圧縮空気供給源に接続されている。各圧縮空気供給配
管21には第1図に示すように回転羽根車18の取付部
間に配設された前記カップリング16、軸受17あるい
は回転羽根車18の端部に指向するとともにダクト4の
出口4bに向いた多数の噴射口21aが設けられている
Inside the duct 4, there is a blowing air flow F caused by the rotation of the rotary impeller 18.
In order to blow out 2 toward the bottom of the machine, a guide plate 4a is arranged so that the outlet 4b is on the lower side. Compressed air supply piping 21 is connected to each line shaft 1 on the outside upper part of the duct 4.
4, and the compressed air supply pipe 21 is connected to a compressed air supply source (not shown). As shown in FIG. 1, each compressed air supply pipe 21 is connected to the coupling 16, the bearing 17, or the end of the rotary impeller 18, which is disposed between the attachment parts of the rotary impeller 18, and is connected to the duct 4. A large number of injection ports 21a facing the outlet 4b are provided.

吸着ネット9の周回端部である前記機台ヘッド6上には
吸着ネット9上に吸着された風綿等を吸着ネット9から
取り除いて吸引気流の作用により回収する回収装置22
が配設され、サクションマウス23が吸着ネット9に近
接して配置されている。又、精紡機機台1の下部左右両
側には第2図に示すように、全錘−斎戒の管替装置24
が配設されるとともに、ペッグトレイ25を使用してボ
ビンの搬送を行う公知の構成のボビン搬送装置26が機
台長手方向に沿って配設されている。
On the machine head 6, which is the circumferential end of the suction net 9, there is a collection device 22 for removing fly fluff and the like adsorbed onto the suction net 9 from the suction net 9 and collecting it by the action of suction airflow.
is arranged, and a suction mouth 23 is arranged close to the suction net 9. In addition, as shown in FIG. 2, on both the left and right sides of the lower part of the spinning machine frame 1, there is a pipe change device 24 for all spindles and fastenings.
A bobbin conveying device 26 of a known structure for conveying bobbins using a peg tray 25 is disposed along the longitudinal direction of the machine.

次に前記のように構成された装置の作用を説明する。機
台か運転されると駆動モータM及びネット移動用モータ
11も同時に駆動され、ラインシャフト14が回転駆動
されて回転羽根車18がラインシャフト14と一体的に
第2図の矢印方向に回転されるとともに、吸着ネット9
が第3図の矢印方向に移行する。これにより精紡機機台
lの上部にはドラフト装置3のローラパートR及びスピ
ンドルパートSから吸着ネット9へ向かう吸引気流F1
が発生する。ローラパートRから発生する風綿や糸切れ
時にフロントローラから連続的に供給されるフリースあ
るいは空気中に浮塀する繊維くず等がこの吸引気流F1
により吸着ネット9上に吸着される。又、回転羽根車1
8の回転によりダクト4の下部からは機台下方へ向かっ
て吹出す吹出気流F2が発生し、この吹出気流F2の作
用により機台中央部への風綿等の堆積が防止される。
Next, the operation of the apparatus configured as described above will be explained. When the machine is operated, the drive motor M and the net moving motor 11 are simultaneously driven, the line shaft 14 is driven to rotate, and the rotary impeller 18 is rotated integrally with the line shaft 14 in the direction of the arrow in FIG. At the same time, the suction net 9
moves in the direction of the arrow in FIG. As a result, a suction airflow F1 from the roller part R and spindle part S of the draft device 3 toward the suction net 9 is generated in the upper part of the spinning frame l.
occurs. The fluff generated from the roller part R, the fleece continuously supplied from the front roller at the time of yarn breakage, the fiber waste floating in the air, etc. are absorbed into this suction air flow F1.
It is adsorbed onto the adsorption net 9. Also, rotating impeller 1
8, a blowout airflow F2 is generated from the lower part of the duct 4 toward the bottom of the machine base, and the action of this blowoff airflow F2 prevents the accumulation of fluff and the like in the center of the machine base.

吸着ネット9上に吸着された風綿等はサクシボンマウス
23と対応する位置において、サクションマウス23に
より吸引除去されて回収される。
The fluff and the like adsorbed on the suction net 9 are sucked and removed by the suction mouth 23 at a position corresponding to the suction bomb mouth 23 and collected.

方、吹出気流F2とともに機台下方から吹出された風綿
等はトラベリングクリーナ等により除去される。
On the other hand, fluff and the like blown out from below the machine base together with the blowing air flow F2 are removed by a traveling cleaner or the like.

吸引気流に乗って吸気用開口部5へ向かう微細な繊維(
ずのなかには吸着ネット9に吸着されずにダクト4内に
侵入するものがある。そして、吸引気流の作用は回転羽
根車18の端部側が弱く、回転軸を支持する軸受や回転
軸を連結するカップリング等が配置された箇所において
は気流の澱みが生じ、ダクト4内に侵入した繊維くずの
一部が回転羽根車18の取付部間に配設された前記カッ
プリング16及び軸受17上あるいは回転羽根車18の
端部に付着堆積する。
Fine fibers (
Some particles enter the duct 4 without being attracted to the suction net 9. The action of the suction airflow is weak at the end of the rotary impeller 18, and airflow stagnates at locations where bearings that support the rotational shaft, couplings that connect the rotational shaft, etc. are arranged, and the airflow enters the duct 4. Some of the fiber waste adheres and accumulates on the coupling 16 and bearing 17 disposed between the attachment parts of the rotary impeller 18 or on the ends of the rotary impeller 18.

精紡機機台1の運転が継続されて満管信号が発せられる
と、その信号に基づいて圧縮空気供給配管21に圧縮空
気が供給され、各噴射口21aから圧縮空気が噴射され
る。各噴射口21aはカップリング16、軸受17ある
いは回転羽根車18の端部に指向するとともにダクト4
の出口4bに向いて設けられているため、カップリング
16、軸受17あるいは回転羽根車18の端部に堆積し
た繊維くず等が噴射気流により除去されて出口4bから
機台下部へと排出される。1回の満管までの時間内に堆
積する繊維くず等の量は僅かであるため、噴射気流の強
さがあまり強くなくても繊維くず等が容易に除去される
When the spinning frame frame 1 continues to operate and a full tube signal is issued, compressed air is supplied to the compressed air supply pipe 21 based on the signal, and the compressed air is injected from each injection port 21a. Each injection port 21a is directed toward the end of the coupling 16, the bearing 17, or the rotary impeller 18, and the duct 4
Since the outlet 4b is provided facing the outlet 4b, fiber waste accumulated on the ends of the coupling 16, the bearing 17, or the rotary impeller 18 is removed by the jet airflow and discharged from the outlet 4b to the lower part of the machine. . Since the amount of fiber waste etc. that accumulates within the time until one full tube is filled is small, the fiber waste etc. can be easily removed even if the strength of the jet air flow is not very strong.

満管信号が発せられた時点では前回玉揚げされた満ボビ
ンは既に搬出されるとともに、ボビン搬送装置26上に
は空ボビンEが配置されている。
At the time when the full bobbin signal is issued, the full bobbin doffed last time has already been carried out, and the empty bobbin E is placed on the bobbin transport device 26.

従って、仮に繊維くずが塊りとなってダクト4から排出
されても、繊維くずの塊りが満ボビンに付着することは
なく、後工程の作業に支障を来したり糸品質を低下させ
ることはない。又、この実施例では噴射口21aがダク
ト4の出口4bを向いているため、噴射気流が回転羽根
車18により形成される吸引気流を乱して吸引作用に悪
影響を及ぼすことはない。
Therefore, even if the fiber waste becomes a lump and is discharged from the duct 4, the lump of fiber waste will not adhere to the full bobbin and will not interfere with the work in the subsequent process or deteriorate the yarn quality. There isn't. Further, in this embodiment, since the injection port 21a faces the outlet 4b of the duct 4, the injection airflow does not disturb the suction airflow formed by the rotary impeller 18 and have no adverse effect on the suction action.

[実施例2] 次に第2実施例を第4図に従って説明する。この実施例
ではラインシャフト14に沿って延設された圧縮空気供
給配管21に噴射口21aを多数設ける代わりに、圧縮
空気源に接続されたロータリバルブ(図示せず)の多数
の出力ポートに、カップリング16、軸受17あるいは
回転羽根車18の端部に指向する噴射口27aを有する
多数の圧縮空気供給配管27の一端を接続した点が前記
実施例と異なっている。ロータリバルブとしては例えば
、実開昭63−11579号公報に開示されたものと同
様な構成のものが使用される。このように構成した場合
には各圧縮空気供給配管27として同じ口径のものを使
用しても、噴射口27aから噴射される圧縮空気流の強
さは圧縮空気源からの距離に関係なく同じになる。
[Example 2] Next, a second example will be described according to FIG. 4. In this embodiment, instead of providing a large number of injection ports 21a in the compressed air supply pipe 21 extending along the line shaft 14, a large number of output ports of a rotary valve (not shown) connected to a compressed air source are provided with a large number of injection ports 21a. This embodiment differs from the previous embodiment in that one end of a large number of compressed air supply pipes 27 having injection ports 27a directed toward the ends of the coupling 16, the bearing 17, or the rotary impeller 18 are connected. As the rotary valve, for example, one having a structure similar to that disclosed in Japanese Utility Model Application Publication No. 11579/1983 is used. With this configuration, even if the same diameter is used as each compressed air supply pipe 27, the strength of the compressed air flow injected from the injection port 27a will be the same regardless of the distance from the compressed air source. Become.

なお、本発明は前記両実施例に限定されるものではなく
、例えば、圧縮空気供給配管21.27からの圧縮空気
の噴射を満管信号に基づいて行う代わりに、ボビン搬送
装置26による満ボビンの搬出完了信号に基づいて行っ
たり、管替装置24の作動により空ボビンEが中間ペッ
グ28上に挿着された信号に基づいて行う等、満ボビン
がボビン搬送装置26上にないときであれば圧縮空気の
噴射を何時行ってもよい。粗紡機のように機台下部にボ
ビン搬送装置が設けられていない場合には、圧縮空気の
噴射時期は何時でもよい。又、圧縮空気の噴射を1回の
玉揚げ毎に行う代わりに数回おきに行ったり、噴射口2
1a、27aを出口4b以外の方向に向けて配設しても
よい。又、ラインシャフト14を駆動する駆動モータM
をダクト4内に設けたり、噴射口21a、27aを繊維
くずの堆積し易いカップリング16の配設箇所あるいは
駆動モータMがダクト4内に設置された場合には当該設
置箇所と対応する部分のみに設けてもよい。さらには、
吸着ネット9を移動させる構成に代えて、特開昭63−
28923号公報に開示された装置のように、吸着ネッ
トを固定して移動式のブラシにより吸着ネットに吸着さ
れた風綿等を回収する構成を採用してもよい。
Note that the present invention is not limited to the above-mentioned embodiments. For example, instead of injecting compressed air from the compressed air supply pipes 21 and 27 based on a full-bobbin signal, the bobbin conveying device 26 may inject a full bobbin. Even when there is no full bobbin on the bobbin transport device 26, such as when the empty bobbin E is inserted onto the intermediate peg 28 due to the operation of the tube changing device 24, For example, compressed air may be injected at any time. If a bobbin conveying device is not provided at the bottom of the frame, such as in a roving frame, the compressed air may be injected at any time. Also, instead of spraying compressed air for each doffing, it may be sprayed every few times, or
1a and 27a may be disposed facing in a direction other than the outlet 4b. Further, a drive motor M that drives the line shaft 14
If the injection ports 21a and 27a are installed in the duct 4, or the coupling 16 is installed where fiber waste is likely to accumulate, or if the drive motor M is installed in the duct 4, the injection ports 21a and 27a are installed only in the locations corresponding to the installation locations. may be provided. Furthermore,
In place of the configuration in which the suction net 9 is moved,
As in the device disclosed in Japanese Patent No. 28923, a structure may be adopted in which a suction net is fixed and fluff, etc. adsorbed to the suction net is collected by a movable brush.

[発明の効果] 以上詳述したように本発明によれば、作業者による除去
作業を行わなくても、吸着ネットを通り抜けた繊維くず
等が軸受、カップリング等に多量に堆積することによる
不都合を確実に防止することができる。又、第2請求項
に記載の発明では、繊維くずの塊りがダクトから排出さ
れた場合においても繊維くずが満ボビンに付着すること
がなく、後工程での作業に支障を来したり糸品質の低下
を招く虞がない。
[Effects of the Invention] As detailed above, according to the present invention, the inconvenience caused by a large amount of fiber waste passing through the suction net accumulating on bearings, couplings, etc., even without removal work by an operator. can be reliably prevented. In addition, in the invention set forth in claim 2, even when a lump of fiber waste is discharged from the duct, the fiber waste does not adhere to the full bobbin, and it does not interfere with the work in the subsequent process or cause the thread to become loose. There is no risk of quality deterioration.

【図面の簡単な説明】[Brief explanation of drawings]

第1〜3図は本発明を具体化した第1実施例を示すもの
であって、第1図は回転羽根車の取付は状態及び噴射口
の配置状態を示す部分断面図、第2図は清掃装置を備え
た精紡機の概略正断面図、第3図はドラフト装置を省略
した部分概略平面図、第4図は第2実施例の部分断面図
である。 精紡機機台l、ダクト4、吸気用開口部5、吸着ネット
9、ラインシャフト14、カップリング16、軸受17
、回転羽根車18、圧縮空気供給配管21,27、噴射
口21a、27a、回収装置22、サクションマウス2
3、ボビン搬送装置26、吸引気流F1゜
1 to 3 show a first embodiment embodying the present invention, in which FIG. 1 is a partial cross-sectional view showing the mounting state of the rotary impeller and the arrangement of the injection ports, and FIG. FIG. 3 is a schematic front sectional view of a spinning frame equipped with a cleaning device, FIG. 3 is a partial schematic plan view with the draft device omitted, and FIG. 4 is a partial sectional view of a second embodiment. Spinning frame l, duct 4, intake opening 5, suction net 9, line shaft 14, coupling 16, bearing 17
, rotary impeller 18, compressed air supply pipes 21, 27, injection ports 21a, 27a, recovery device 22, suction mouth 2
3. Bobbin conveyance device 26, suction airflow F1°

Claims (1)

【特許請求の範囲】 1、吸気用開口部を備えたダクト内に前記開口部からの
吸引気流を発生させる回転羽根車を該ダクト全長にわた
って多数配設し、前記開口部を覆う吸着ネットを設ける
とともに、少なくとも前記回転羽根車の取付部間に指向
する噴射口を備えた圧縮空気供給配管を設けた紡機にお
ける清掃装置。 2、玉揚げされた満ボビンを搬出するためのボビン搬送
装置がスピンドルレールの下方に紡機機台長手方向に沿
って配設された紡機において、吸気用開口部を備えたダ
クト内に該ダクト全長にわたって多数配設された回転羽
根車の作用により前記開口部へ向かって作用する吸引気
流を発生させ、前記開口部を覆う吸着ネット上に風綿等
を吸着させた後、吸着された風綿等を回収し、少なくと
も前記回転羽根車の取付部間に指向する噴射口を備えた
圧縮空気供給配管から前記ボビン搬送装置上に満ボビン
がないときに圧縮空気を噴射する紡機における清掃方法
[Claims] 1. A large number of rotary impellers that generate suction airflow from the opening are arranged in a duct provided with an intake opening over the entire length of the duct, and an adsorption net is provided to cover the opening. A cleaning device for a spinning machine, further comprising a compressed air supply pipe having an injection port directed between at least a mounting portion of the rotary impeller. 2. In a spinning machine in which a bobbin conveying device for carrying out a doffed full bobbin is disposed below the spindle rail along the longitudinal direction of the spinning machine table, the entire length of the duct is installed in a duct equipped with an air intake opening. A suction airflow that acts toward the opening is generated by the action of a large number of rotary impellers disposed over the entire area, and the air fluff, etc. is adsorbed onto the suction net that covers the opening. A method for cleaning a spinning machine, wherein compressed air is injected from a compressed air supply pipe having an injection port directed between at least a mounting portion of the rotary impeller when there is no full bobbin on the bobbin conveying device.
JP2148923A 1990-06-07 1990-06-07 Cleaning device and cleaning method for spinning machine Expired - Lifetime JP2517157B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2148923A JP2517157B2 (en) 1990-06-07 1990-06-07 Cleaning device and cleaning method for spinning machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2148923A JP2517157B2 (en) 1990-06-07 1990-06-07 Cleaning device and cleaning method for spinning machine

Publications (2)

Publication Number Publication Date
JPH0441724A true JPH0441724A (en) 1992-02-12
JP2517157B2 JP2517157B2 (en) 1996-07-24

Family

ID=15463686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2148923A Expired - Lifetime JP2517157B2 (en) 1990-06-07 1990-06-07 Cleaning device and cleaning method for spinning machine

Country Status (1)

Country Link
JP (1) JP2517157B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630172U (en) * 1992-09-22 1994-04-19 村田機械株式会社 Line flow fan cleaning device
JPH07317076A (en) * 1994-05-28 1995-12-05 Nisshoku Corp Method of sloped form construction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262936A (en) * 1985-09-13 1987-03-19 Nisshinbo Ind Inc Cleaning apparatus for spinning frame
JPS63282322A (en) * 1987-05-09 1988-11-18 Toyota Autom Loom Works Ltd Cleaning system in spinning machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6262936A (en) * 1985-09-13 1987-03-19 Nisshinbo Ind Inc Cleaning apparatus for spinning frame
JPS63282322A (en) * 1987-05-09 1988-11-18 Toyota Autom Loom Works Ltd Cleaning system in spinning machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0630172U (en) * 1992-09-22 1994-04-19 村田機械株式会社 Line flow fan cleaning device
JPH07317076A (en) * 1994-05-28 1995-12-05 Nisshoku Corp Method of sloped form construction

Also Published As

Publication number Publication date
JP2517157B2 (en) 1996-07-24

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