JPH03104944A - Device for detecting end breakage for spinneret and twister - Google Patents
Device for detecting end breakage for spinneret and twisterInfo
- Publication number
- JPH03104944A JPH03104944A JP2232636A JP23263690A JPH03104944A JP H03104944 A JPH03104944 A JP H03104944A JP 2232636 A JP2232636 A JP 2232636A JP 23263690 A JP23263690 A JP 23263690A JP H03104944 A JPH03104944 A JP H03104944A
- Authority
- JP
- Japan
- Prior art keywords
- housing
- yarn
- detection device
- breakage detection
- thread
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241001589086 Bellapiscis medius Species 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000001514 detection method Methods 0.000 claims description 33
- 238000009987 spinning Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 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
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
- D01H13/1616—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material characterised by the detector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
- B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
- B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
- B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
- B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2401/00—Materials used for the handling apparatus or parts thereof; Properties thereof
- B65H2401/10—Materials
- B65H2401/13—Coatings, paint or varnish
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Treatment Of Fiber Materials (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野〕
本発明は紡績機及び撚糸機のための糸切れ検知装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a yarn breakage detection device for a spinning machine and a yarn twisting machine.
この種の装置としては、従来、走行する糸に近接して配
置された一対の電極を有し、該電極を対応せるＡＣ増幅
器に接続する接続材が全体として静電気に対し遮蔽され
ている形式のものが知られている。かかる装置は走行す
る糸の監視を行い、もし糸切れが発生したときには、デ
ィスプレイや停止装置にその信号を送るようになってい
る。Conventionally, this type of device has a pair of electrodes placed close to a running thread, and a connecting member connecting the electrodes to a corresponding AC amplifier is shielded from static electricity as a whole. something is known. Such a device monitors the running yarn and sends a signal to a display or stop device if a yarn breakage occurs.
糸切れの非接触検知装置もしくはセンサはすでに多くの
種類が存在しており、例えばドイツ連邦共和国特許公開
公報第３７２０６０２号に開示されているものがある。Many types of non-contact detection devices or sensors for yarn breakage already exist, such as one disclosed in German Patent Publication No. 3720602.
この装置は他の種のものに比べ、糸に対し開放されてい
て追加的な糸通しを必要としないという利点がある。This device has the advantage over other types that it is open to the thread and does not require additional threading.
しかしながら、従来広く用いられている糸切れ検知装置
には、紡績機等に取りつけるのが面倒な上、糸に対して
正確に位置づける際にその調整に手間どるという欠点が
あった。これは糸切れ検知装置の製造そして設置の際に
大きな問題となる。However, the yarn breakage detection device that has been widely used in the past has the disadvantage that it is troublesome to attach it to a spinning machine or the like, and that it takes time to adjust it when accurately positioning it with respect to the yarn. This poses a major problem when manufacturing and installing yarn breakage detection devices.
例えば紡績機においては一台の機械に６００ないし１０
００の紡錘点があり、糸切れ検知装置の製造そして設置
のために多大な費用がかかる結果となってしまう。For example, in a spinning machine, there are 600 to 10
00 spindle points, resulting in significant costs for manufacturing and installing the yarn breakage detection device.
本発明は、この種の糸切れ検知装置において、小型で場
所をあまり要することなく多くの種の機械に取りつけ可
能で、現存する機械にも追加的に容易に取りつけられる
ものを提供することを目的とする。また、上記検知装置
を各紡錘点にて正確に位置づけられるようにすることも
目的としている。さらに、その構造を、塵埃の付着を防
止して最小の保守で長寿命を得られるようにすることも
目的としている。The purpose of the present invention is to provide a thread breakage detection device of this type that is small and can be attached to many types of machines without requiring much space, and can be easily attached to existing machines as well. shall be. It is also an object to enable the detection device to be accurately positioned at each spindle point. Furthermore, the aim is to ensure that the structure is free from dust and has a long service life with minimal maintenance.
本発明によれば、上記目的は、
電極、接続材そしてＡＣ増幅器が遮蔽・絶縁されたハウ
ジング内にて保護され、
ハウジングはクランプ手段によって糸ガイドに取りつけ
られ、その取りつけ後は、糸ガイドと共に位置調整可能
となっており、
上記ハウジングの遮蔽は電極の側にて糸の方向に開放さ
れている、
ようにすることにより達威される。According to the invention, the above objects are: the electrodes, the connecting material and the AC amplifier are protected in a shielded and insulated housing, the housing is attached to the thread guide by means of clamping means, and after the attachment the housing is positioned together with the thread guide. It is adjustable and is achieved by ensuring that the shielding of the housing is open in the direction of the thread on the side of the electrode.
本発明においては、糸切れ検知装置の部品として、安価
で小型の金属表面をもつプラスチックのハウジングを採
用している。該検知装置及びそのハウジングは糸に接近
した所定の作動位置に正確に取りつけられる。この作動
位置は、糸ガイドが回動可能な糸ガイドフラップと共に
しばしば引き上げられた後であっても維持される。さら
に、ハウジングを糸ガイドへ固定することによって、糸
ガイドをスピンドルの中心に対し位置出しした後は、新
たにその位置調整を行う必要はない。糸ガイドとこれに
ねじ止めされる糸切れ検知装置の結合位置は、糸ガイド
フラップに取りつけられたアダプタ内でハウジングをス
ライドさせることにより調整される。さらに、上記アダ
プタを用いれば一種のハウジングが多種の機械に使用可
能となる。In the present invention, an inexpensive and small-sized plastic housing with a metal surface is employed as a component of the thread breakage detection device. The sensing device and its housing are precisely mounted in a predetermined operating position close to the thread. This operating position is maintained even after the thread guide is often raised together with the rotatable thread guide flap. Furthermore, by fixing the housing to the thread guide, once the thread guide has been positioned relative to the center of the spindle, there is no need to perform any new position adjustment. The coupling position of the thread guide and the thread breakage detection device screwed thereto is adjusted by sliding the housing within an adapter attached to the thread guide flap. Furthermore, the adapter allows one type of housing to be used in a wide variety of machines.
上記ハウジングを用いて糸切れ検知装置とその取りつけ
を最小化でき、機械の操業を行う者の負担を軽減し、ま
た電極への塵埃の付着を防止が可能となる。By using the housing described above, the thread breakage detection device and its installation can be minimized, the burden on the person operating the machine can be reduced, and it is possible to prevent dust from adhering to the electrodes.
後方のＡＣ増幅器に一対の電極を接続することによって
、封じ込められた一対の電極の間に、撚られるヤーンを
挟みこむようにした糸切れ検知装置に比して、その配置
に起因する電気的特性上の不都合を回避できる。ハウジ
ング内の電極、接続材そしてＡＣ増幅器を各錘で共通と
できるので、コストの低減取りつけの容易化が図れ、最
も好ましい信号・ノイズ比を得られる。糸切れ検知装置
の応答感度も調整できる。Compared to a thread breakage detection device that connects a pair of electrodes to a rear AC amplifier and sandwiches the yarn to be twisted between the enclosed pair of electrodes, the electrical characteristics due to its arrangement are The inconvenience of can be avoided. Since the electrodes, connection material, and AC amplifier in the housing can be made common to each weight, costs can be reduced, installation can be facilitated, and the most favorable signal-to-noise ratio can be obtained. The response sensitivity of the thread breakage detection device can also be adjusted.
以下、添付図面にもとづいて本発明の実施例を説明する
。Embodiments of the present invention will be described below based on the accompanying drawings.
第１図は本実施例の糸切れ検知装置を示し、精紡機の糸
ガイドフラップ１０に、該検知装置を後から糸ガイド６
に取りつけられたものでる。なお、糸ガイドフラノプ１
０はその基部でこれを支持する部材まわりに回動可能と
なっている。FIG. 1 shows a yarn breakage detection device according to the present embodiment, and the detection device is installed on the yarn guide flap 10 of a spinning machine from behind on the yarn guide 6.
There is something attached to it. In addition, thread guide flanop 1
0 is rotatable around the member supporting it at its base.
糸ガイド６は上記糸ガイドフラップ１０により支持され
ている。この糸ガイド６は糸ガイドフラップ１０の内部
に形成された溝（図示せず）内でその長手方向に滑動自
在に案内され、該糸ガイド６はねじ１６によって所定位
置にセットされる。The thread guide 6 is supported by the thread guide flap 10. This thread guide 6 is slidably guided in its longitudinal direction in a groove (not shown) formed inside a thread guide flap 10, and is set in position by a screw 16.
本発明によると、糸切れ検知装置のハウジング１はその
プラケソト５を糸ガイド６の溝８内に入れてねじ止めす
ることにより、糸ガイド６にしっかりと固定されている
。上記ハウジング１は、ねじ１７によって糸ガイドフラ
ップ１０にしっかりと取りつけられたアダプタ９の中空
部で滑動自在に案内されている。糸７は糸ガイド６を貫
通してハウジング１の前面に近接して走行している。該
ハウジング１の前面には互に隣接する一対の電極２がス
ピンドル１６の方に向いて配設されている。According to the present invention, the housing 1 of the thread breakage detection device is firmly fixed to the thread guide 6 by inserting the housing 1 into the groove 8 of the thread guide 6 and screwing it. The housing 1 is slidably guided in the hollow part of the adapter 9, which is firmly attached to the thread guide flap 10 by screws 17. The thread 7 passes through the thread guide 6 and runs close to the front face of the housing 1. A pair of adjacent electrodes 2 are disposed on the front surface of the housing 1 facing toward the spindle 16.
したがって、電極２を支持しているハウジング１はアダ
プタ９内を漬り移動することによって、電極２は当初糸
ガイド６に対し所定位置に調整設定される。糸切れ検知
装置と糸７との間の距離は、当初唯一回調整されるだけ
である。糸ガイド６は溝８を有しており、糸切れ検知装
置の設置・交換が再度の調整を要せず簡単化されている
。スピンドルの中心に対する糸ガイド６の位置の再調整
も必要とせず、また糸ガイドフラップ１０の度重なる引
上げを行っても、従来のものとは異なり、一度調整した
糸切れ検知装置の位置には何ら影響をもたらさない。ハ
ウジング１を糸ガイド６にしっかりと固定していること
が、本発明の目的とするところの糸切れ検知装置の本質
的な簡単化を実現せしめている。これなくしては、極め
て多くの（機械によっては６００〜１０００箇所）糸切
れ検知装置を再調整することは、きわめて大変な作業と
なる。Accordingly, the housing 1 supporting the electrode 2 is moved within the adapter 9, so that the electrode 2 is initially adjusted to a predetermined position relative to the thread guide 6. The distance between the yarn breakage detection device and the yarn 7 is initially adjusted only once. The thread guide 6 has a groove 8, which simplifies the installation and replacement of the thread breakage detection device without requiring any further adjustment. There is no need to readjust the position of the thread guide 6 with respect to the center of the spindle, and even if the thread guide flap 10 is repeatedly pulled up, unlike conventional systems, the position of the thread breakage detection device does not change once adjusted. No impact. The secure fixing of the housing 1 to the thread guide 6 makes it possible to achieve the essential simplification of the thread breakage detection device, which is the object of the invention. Without this, readjusting a large number (600 to 1000 locations depending on the machine) of yarn breakage detection devices would be an extremely difficult task.
本発明では、糸切れ検知装置のハウジング１が一旦設定
されると、多数の糸切れ検知装置の応答時間そして／あ
るいは応答感度が図示しない制御装置によって制御され
る。In the present invention, once the housing 1 of the yarn breakage detection device is set, the response time and/or response sensitivity of the multiple yarn breakage detection devices is controlled by a control device (not shown).
第２図は本実施例の糸切れ検知装置とその保持のための
部品を示す図である。絶縁ハウジング１の外面は、前面
を除いて金属層の面となっている．この金属層の面と、
接地された糸ガイド６と糸ガイドフラップ１０とが糸切
れ検知装置をきわめて良好に遮蔽している。糸切れ検知
装置は糸ガイドフラソプ１０に取りつけられると、この
金属の該糸ガイドフラソプ１０によって上方でその遮蔽
がなされる。ハウジング１の前部における可能性ある干
渉は、ＡＣ増幅器（差動増幅器）に接続された一対の電
極２によって電気的に回避される。電極２に接続されて
いる接続材３とＡＣ増幅器は、一つの共通せる基板１３
に接続され、該基板１３は簡単にハウジング１内の所定
位置に設置できる。一つの方法としては、図示のごとく
、ハウジングの前面位置に二つの開放溝１５を形成し、
基板１３に接続された電極２をここに押し込むことであ
る。また、図示の例では、糸ガイドフラップに取りつけ
られたアダプタ９内でハウジングを滑らせることによっ
て、アダプタがその案内を行うようになっている。ハウ
ジング１そしてアダプタ９の背部には、糸ガイドフラッ
プ１０の回動中に配線１２を損傷しないように配線１２
用のクリート１１をもつ開口が側方に向け形成されてい
る。FIG. 2 is a diagram showing the thread breakage detection device of this embodiment and parts for holding it. The outer surface of the insulating housing 1 is a metal layer surface except for the front surface. The surface of this metal layer,
The grounded yarn guide 6 and the yarn guide flap 10 provide excellent shielding of the yarn breakage detection device. When the thread breakage detection device is attached to the thread guide flap 10, it is shielded from above by the thread guide flap 10 made of metal. Possible interferences at the front of the housing 1 are electrically avoided by a pair of electrodes 2 connected to an AC amplifier (differential amplifier). The connecting material 3 connected to the electrode 2 and the AC amplifier are connected to one common substrate 13.
The board 13 can be easily installed at a predetermined position within the housing 1. One method is to form two open grooves 15 at the front of the housing, as shown in the figure.
The electrode 2 connected to the substrate 13 is pushed in here. In the illustrated example, the housing is guided by sliding the housing within the adapter 9 attached to the thread guide flap. The housing 1 and the back of the adapter 9 are provided with wiring 12 to prevent damage to the wiring 12 during rotation of the thread guide flap 10.
An opening with a cleat 11 for use is formed toward the side.
第１図は本発明の一実施例装置の全体外観を示す斜視図
、第２図は第１図装置の各部を分離した状態で示す斜視
図である。
ｌ・・・・・・・・・ハウジング
２・・・・・・・・・電極
３・・・・・・・・・接続材
４・・・・・・・・・ＡＣ増幅器
５・・・・・・・・・クランプ手段
６・・・・・・・・・糸ガイド
７・・・・・・・・・糸
８・・・・・・・・・溝
９・・・・・・・・・アダプタ
１０・・・・・・・・・糸ガイドフラップ■１・・・・
・・・・・クリート
１２・・・・・・・・・配線
ｌ３・・・・・・・・・基板
１４・・・・・・・・・溝
１５・・・・・・・・・開放溝FIG. 1 is a perspective view showing the overall appearance of an apparatus according to an embodiment of the present invention, and FIG. 2 is a perspective view showing each part of the apparatus shown in FIG. 1 in a separated state. l...Housing 2...Electrode 3...Connecting material 4...AC amplifier 5... ... Clamping means 6 ... Thread guide 7 ... Thread 8 ... Groove 9 ...... ...Adapter 10... Thread guide flap ■1...
..... Cleat 12 ..... Wiring l3 ..... Board 14 ..... Groove 15 ..... Open groove
Claims (7)
し、該電極を対応せるＡＣ増幅器に接続する接続材が全
体として静電気に対し遮蔽されている、紡績機及び撚糸
機のための糸切れ検知装置において、 電極（２）、接続材（３）そしてＡＣ増幅器（４）が遮
蔽・絶縁されたハウジング（１）内にて保護され、ハウ
ジング（１）はクランプ手段（５）によって糸ガイド（
６）に取りつけられ、その取りつけ後は、糸ガイドと共
に位置調整可能となっており、上記ハウジング（１）の
遮蔽は電極（２）の側にて糸（７）の方向に開放されて
いる、 ことを特徴とする紡績機及び撚糸機のための糸切れ検知
装置。(1) For spinning machines and yarn twisting machines having a pair of electrodes arranged in close proximity to the running yarn, and in which the connecting material connecting the electrodes to the corresponding AC amplifier is shielded as a whole against static electricity. In this thread breakage detection device, the electrode (2), the connecting member (3) and the AC amplifier (4) are protected in a shielded and insulated housing (1), and the housing (1) is secured by a clamping means (5). Thread guide (
6), and after installation, the position can be adjusted together with the thread guide, and the shielding of the housing (1) is open in the direction of the thread (7) on the electrode (2) side. A yarn breakage detection device for a spinning machine and a yarn twisting machine.
れたブラケットから成り、糸ガイド（６）には該ブラケ
ットをロックするための溝（８）が形成されていること
とする請求項（１）に記載の紡績機及び撚糸機のための
糸切れ検知装置。(2) The clamping means (5) comprises a bracket provided on the housing (1), and the thread guide (6) is provided with a groove (8) for locking the bracket. A yarn breakage detection device for a spinning machine and a yarn twisting machine according to item 1).
９）が糸ガイドフラップ（１０）に取りつけられている
こととする請求項（１）または請求項（２）に記載の紡
績機及び撚糸機のための糸切れ検知装置。(3) Shielding adapter (
A yarn breakage detection device for a spinning machine and a yarn twisting machine according to claim 1 or 2, wherein the yarn guide flap (9) is attached to the yarn guide flap (10).
に配線（１２）の押さえのためのクリート（１１）をも
った開口部を有していることとする請求項（１）ないし
請求項（３）のうちの１つに記載の紡績機及び撚糸機の
ための糸切れ検知装置。(4) The housing (1) or the adapter (9) has an opening at the rear with a cleat (11) for holding down the wiring (12). A yarn breakage detection device for a spinning machine and a yarn twisting machine according to one of (3).
）は、ハウジング（１）に挿着される一つの基板（１３
）に接続されていることとする請求項（１）ないし請求
項（４）のうちの１つに記載の紡績機及び撚糸機のため
の糸切れ検知装置。(5) Electrode (2), connecting material (3) and AC amplifier (4)
) is one board (13) inserted into the housing (1).
) A yarn breakage detection device for a spinning machine and a yarn twisting machine according to any one of claims (1) to (4).
１４）が形成され、該溝はハウジングの前部にある電極
（２）の位置からハウジング内にある基板の位置にまで
及んでいることとする請求項（１）ないし請求項（５）
のうちの１つに記載の紡績機及び撚糸機のための糸切れ
検知装置。(6) The housing (1) has a groove (
14) is formed, and the groove extends from the position of the electrode (2) at the front of the housing to the position of the substrate within the housing.
Yarn breakage detection device for a spinning machine and a yarn twisting machine according to one of the above.
るための開放溝（１５）もしくは接続手段が設けられて
いることとする請求項（１）ないし請求項（６）のうち
の１つに記載の紡績機及び撚糸機のための糸切れ検知装
置。(7) Among claims (1) to (6), the front part of the housing (1) is provided with an open groove (15) or connecting means for holding the electrode (2). A yarn breakage detection device for a spinning machine and a yarn twisting machine according to one of the above.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3929895A DE3929895A1 (en) | 1989-09-08 | 1989-09-08 | THREAD BREAK DETECTOR FOR SPINDING AND TWINING MACHINES |
| DE3929895.7 | 1989-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104944A true JPH03104944A (en) | 1991-05-01 |
Family
ID=6388919
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2232636A Pending JPH03104944A (en) | 1989-09-08 | 1990-09-04 | Device for detecting end breakage for spinneret and twister |
| JP1991081651U Expired - Lifetime JPH072621Y2 (en) | 1989-09-08 | 1991-09-12 | Yarn breakage detection device for spinning and twisting machines |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991081651U Expired - Lifetime JPH072621Y2 (en) | 1989-09-08 | 1991-09-12 | Yarn breakage detection device for spinning and twisting machines |
Country Status (6)
| Country | Link |
|---|---|
| JP (2) | JPH03104944A (en) |
| CH (1) | CH681814A5 (en) |
| DE (1) | DE3929895A1 (en) |
| FR (1) | FR2651801B1 (en) |
| GB (1) | GB2235702A (en) |
| IT (1) | IT1246267B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586518A (en) * | 1991-09-20 | 1993-04-06 | Nippon Seren Kk | End-breakage detector for fine spinning frame and the like |
| JP2014169511A (en) * | 2013-03-01 | 2014-09-18 | Toyota Industries Corp | Yarn breakage detector for spinning machine |
| CN111850759A (en) * | 2020-06-29 | 2020-10-30 | 经纬智能纺织机械有限公司 | Rotor type open-end spinning machine's broken yarn detection mechanism |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19848050A1 (en) * | 1998-10-19 | 2000-04-20 | Rieter Ag Maschf | End break detector for spinning machine, comprises traveler cleaner |
| DE10150581A1 (en) * | 2001-10-12 | 2003-04-17 | Schlafhorst & Co W | yarn sensor |
| CH699070A1 (en) * | 2008-07-02 | 2010-01-15 | Uster Technologies Ag | A device for detecting the parameters of a filamentary test material. |
| CN104420031B (en) * | 2013-08-28 | 2018-02-09 | 江南大学 | The spun yarn thread board of tape light |
| JP2017160561A (en) * | 2016-03-10 | 2017-09-14 | 津田駒工業株式会社 | Yarn breakage sensor in creel device |
| CN111235746B (en) * | 2020-03-24 | 2021-06-22 | 海宁市万路针织有限公司 | Thread breakage preventing yarn guide drum mechanism for hosiery machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126373A (en) * | 1974-08-26 | 1976-03-04 | Kasuga Electric Co | Chojakusokotaino soko hisokokenchisochi |
| JPS5720614U (en) * | 1980-07-11 | 1982-02-02 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2024122B2 (en) * | 1970-05-16 | 1977-06-23 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | STOP DEVICE FOR SPINNING AND TWISTING MACHINES IN THE EVENT OF A THREAD BREAKAGE OR THE SPOOL LEAVES |
| NL7310809A (en) * | 1973-08-06 | 1975-02-10 | ||
| CH645593A5 (en) * | 1978-05-16 | 1984-10-15 | Kitamura Shinzo | THREADBREAK DETECTOR. |
| DE2919836A1 (en) * | 1978-06-13 | 1980-02-21 | Kitamura Shinzo | piezoelectric yarn break detector - removably mounted in lappet in slots with electric connecting leads in slots |
| DD251166A1 (en) * | 1986-07-16 | 1987-11-04 | Textima Veb K | THREAD SENSOR, ESPECIALLY FOR RING SPINNING MACHINES |
| US4768026A (en) * | 1987-06-17 | 1988-08-30 | Syozaburo Makino | Yarn break detector for spinning and weaving machines |
| DD262683B5 (en) * | 1987-07-30 | 1994-05-19 | Wolfgang Dr-Ing Schaefer | Yarn tracking sensor for ring spinning and ring twisting machines |
| DE3820173A1 (en) * | 1988-06-14 | 1989-12-28 | Wolfgang Stueber | Thread stop motion for textile machines |
-
1989
- 1989-09-08 DE DE3929895A patent/DE3929895A1/en active Granted
-
1990
- 1990-08-21 CH CH2710/90A patent/CH681814A5/de not_active IP Right Cessation
- 1990-09-04 JP JP2232636A patent/JPH03104944A/en active Pending
- 1990-09-06 GB GB9019484A patent/GB2235702A/en not_active Withdrawn
- 1990-09-06 FR FR909011077A patent/FR2651801B1/en not_active Expired - Lifetime
- 1990-09-07 IT IT02141190A patent/IT1246267B/en active IP Right Grant
-
1991
- 1991-09-12 JP JP1991081651U patent/JPH072621Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126373A (en) * | 1974-08-26 | 1976-03-04 | Kasuga Electric Co | Chojakusokotaino soko hisokokenchisochi |
| JPS5720614U (en) * | 1980-07-11 | 1982-02-02 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0586518A (en) * | 1991-09-20 | 1993-04-06 | Nippon Seren Kk | End-breakage detector for fine spinning frame and the like |
| JP2014169511A (en) * | 2013-03-01 | 2014-09-18 | Toyota Industries Corp | Yarn breakage detector for spinning machine |
| CN111850759A (en) * | 2020-06-29 | 2020-10-30 | 经纬智能纺织机械有限公司 | Rotor type open-end spinning machine's broken yarn detection mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| IT9021411A1 (en) | 1992-03-07 |
| DE3929895A1 (en) | 1991-03-21 |
| GB9019484D0 (en) | 1990-10-24 |
| JPH0589470U (en) | 1993-12-07 |
| FR2651801B1 (en) | 1992-06-12 |
| IT1246267B (en) | 1994-11-17 |
| GB2235702A (en) | 1991-03-13 |
| CH681814A5 (en) | 1993-05-28 |
| FR2651801A1 (en) | 1991-03-15 |
| JPH072621Y2 (en) | 1995-01-25 |
| DE3929895C2 (en) | 1991-07-11 |
| IT9021411A0 (en) | 1990-09-07 |
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