WO2009081532A1 - Métier à mailles cueillies et procédé de détection de vibrations anormales dans le métier à mailles cueillies - Google Patents

Métier à mailles cueillies et procédé de détection de vibrations anormales dans le métier à mailles cueillies Download PDF

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Publication number
WO2009081532A1
WO2009081532A1 PCT/JP2008/003721 JP2008003721W WO2009081532A1 WO 2009081532 A1 WO2009081532 A1 WO 2009081532A1 JP 2008003721 W JP2008003721 W JP 2008003721W WO 2009081532 A1 WO2009081532 A1 WO 2009081532A1
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WO
WIPO (PCT)
Prior art keywords
vibration
carriage
knitting
abnormal
detection
Prior art date
Application number
PCT/JP2008/003721
Other languages
English (en)
Japanese (ja)
Inventor
Katsuji Minakata
Atsushi Mori
Yasuhiro Nakayama
Original Assignee
Shima Seiki Mfg., 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 Shima Seiki Mfg., Ltd. filed Critical Shima Seiki Mfg., Ltd.
Priority to CN2008801125007A priority Critical patent/CN101835930B/zh
Priority to JP2009546930A priority patent/JP5362584B2/ja
Priority to EP08864769.8A priority patent/EP2228475B1/fr
Publication of WO2009081532A1 publication Critical patent/WO2009081532A1/fr

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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B35/00Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
    • D04B35/10Indicating, warning, or safety devices, e.g. stop motions
    • D04B35/18Indicating, warning, or safety devices, e.g. stop motions responsive to breakage, misplacement, or malfunctioning of knitting instruments
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B15/00Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/94Driving-gear not otherwise provided for
    • D04B15/96Driving-gear not otherwise provided for in flat-bed knitting machines

Definitions

  • the present invention relates to a flat knitting machine and a method for detecting abnormal vibration in the flat knitting machine.
  • a flat knitting machine including a needle bed in which a plurality of knitting needles are arranged in parallel and a carriage that moves the knitting needle back and forth by reciprocating on the needle bed.
  • the knitting needle includes a needle body having a hook at the tip, a needle jack, a select jack, and a selector, and these constituent members are sequentially engaged with each other and stored in the needle groove of the needle bed.
  • the needle jack, the select jack, and the selector have a butt protruding from the needle groove.
  • the carriage includes a knitting cam that engages each butt of the needle jack and the select jack, and a needle selection cam that engages the bat of the selector. Then, by reciprocating the carriage on the needle bed, the bats are guided by these cams and the knitting needles are slid in the needle grooves, and the knitted fabric is knitted.
  • Patent Documents 1 and 2 are known as techniques for detecting such abnormal vibration.
  • a vibration sensor is provided on the carriage, and the sensor detects abnormal vibration generated in the traveling direction of the carriage.
  • a plurality of vibration sensors 4 are attached to the back surface of the needle bed 1 with magnets at intervals, and abnormal vibrations generated in the traveling direction of the carriage 2 are detected by these sensors 4 (FIG. 7). ).
  • the above techniques are all techniques for detecting lateral vibration, and when the knitting speed is increased, the lateral vibration accompanying normal knitting increases. As a result, the difference between the abnormal lateral vibration caused by abnormal contact between the carriage and the knitting needle and the lateral vibration caused by normal knitting becomes small, and it may be difficult to distinguish the two and detect abnormal vibration with high sensitivity. There is.
  • the present invention has been made in view of the above circumstances, and one of its purposes is a flat knitting that can detect abnormal vibration caused by abnormal contact between a carriage and a knitting needle with high sensitivity by distinguishing from vibration caused by normal knitting. Is to provide a machine.
  • Another object of the present invention is to provide a method for detecting abnormal vibration in a flat knitting machine that can detect the above abnormal vibration with high sensitivity.
  • the flat knitting machine of the present invention includes a needle bed in which a plurality of knitting needles are arranged in parallel, and a carriage that moves the knitting needle back and forth by reciprocating on the needle bed.
  • This flat knitting machine is characterized by comprising vibration detecting means and abnormality determining means.
  • the vibration detecting means is provided in the carriage and detects vibration generated in a direction intersecting the traveling direction of the carriage.
  • the abnormality determination means determines the presence or absence of abnormal vibration due to abnormal contact between the carriage and the knitting needle based on the detection result of the vibration detection means.
  • the abnormality determining means determines the presence or absence of abnormal vibration based on whether or not the detection result of the vibration detecting means is equal to or greater than a predetermined threshold value.
  • this threshold value is set so as to increase as the carriage traveling speed increases.
  • the flat knitting machine of the present invention further includes detection control means.
  • the detection control means extracts from the knitting data a non-detection section in which a predetermined vibration occurs in a direction intersecting the traveling direction of the carriage by a normal knitting operation, and the vibration by the vibration detection means while the carriage is in the non-detection section. Disables detection of.
  • the abnormal vibration detecting method in the flat knitting machine of the present invention is a knitted fabric with a flat knitting machine comprising a needle bed in which a plurality of knitting needles are arranged in parallel and a carriage that reciprocates on the needle bed to advance and retract the knitting needle.
  • the present invention relates to a method for detecting abnormal vibration accompanying abnormal contact between the carriage and the knitting needle when performing knitting. In this detection method, a process of detecting vibration generated in a direction crossing the traveling direction of the carriage, a process of determining presence or absence of abnormal vibration due to abnormal contact between the carriage and the knitting needle based on the detection result of the vibration, And a step of commanding stop of the carriage by detecting the abnormal vibration.
  • the longitudinal vibration is detected by the vibration detecting means.
  • Longitudinal vibration associated with normal knitting operation is small compared to the lateral vibration, and even if the traveling speed of the carriage is increased, it is difficult to increase compared to the lateral vibration.
  • the abnormal longitudinal vibration accompanying abnormal contact between the carriage and the knitting needle is sufficiently larger than the longitudinal vibration accompanying normal knitting operation. Therefore, if longitudinal vibration is detected by the vibration detection means, abnormal longitudinal vibration can be clearly distinguished from longitudinal vibration associated with normal knitting operation.
  • vibration detection means on the carriage, it is not necessary to provide a plurality of vibration detection means on the needle bed, and the vibration detection characteristics of the vibration detection means do not depend on the position on the needle bed where the bat breaks. .
  • the threshold used for the determination by the abnormality determination means is increased as the carriage traveling speed increases, it is possible to effectively avoid detection failure or erroneous detection of abnormal vibration.
  • the magnitude of longitudinal vibration associated with normal knitting operation and abnormal longitudinal vibration associated with abnormal contact between the carriage and the knitting needle varies depending on the traveling speed of the carriage. For this reason, if the threshold value used for the determination by the abnormality determination unit is made variable in accordance with the traveling speed of the carriage, it is possible to prevent an abnormal vibration from being detected or erroneously detected.
  • the flat knitting machine of the present invention is provided with a detection control means, it is possible to more clearly distinguish between abnormal longitudinal vibration and longitudinal vibration associated with normal knitting operation.
  • the switching of the knitting cam and the movement of the carrier entraining pin from the carriage are normal operations associated with the knitting, but there may be a case where a relatively large vibration is generated in a direction crossing the traveling direction of the carriage. Therefore, if the detection control means is extracted from the knitting data as the non-detection interval during the knitting cam switching and the carrier entrainment pin intruding operation, normal operation is disabled if the vibration detection means during that period is invalidated. Even if the longitudinal vibration accompanying knitting is large, it is not erroneously detected as abnormal vibration.
  • abnormal vertical vibration is detected in the same manner as the flat knitting machine of the present invention. Since the detection of this abnormal longitudinal vibration is detected with high sensitivity in distinction from normal longitudinal vibration, the knitting operation can be surely stopped when abnormal vibration occurs due to abnormal contact between the carriage and the knitting needle. .
  • FIG. 1 shows a flat knitting machine of the present invention according to Embodiment 1, wherein (A) is a plan view of the flat knitting machine, (B) is a side view thereof, and (C) is an enlarged schematic view of a cam plate used in the flat knitting machine. It is. 2 is a functional block diagram of the flat knitting machine of the present invention according to Embodiment 1.
  • FIG. 3 is a flowchart showing a procedure for detecting abnormal vibration in the flat knitting machine of the present invention according to Embodiment 1.
  • FIG. It is a functional block diagram of the flat knitting machine of the present invention according to Embodiment 2.
  • 6 is a flowchart showing a procedure for detecting abnormal vibration in the flat knitting machine of the present invention according to Embodiment 2. An outline of a conventional flat knitting machine is shown, (A) is a plan view of the flat knitting machine, and (B) is a side view thereof.
  • FIG. 1 schematically shows a needle bed 1 and a carriage 2 of the flat knitting machine of the present invention.
  • a so-called two-bed flat knitting machine that is, a flat knitting machine having a pair of needle beds 1 extending in the left-right direction and facing each other in the front-rear direction will be described as an example.
  • the configurations of the needle bed 1 (knitting needle) and the carriage 2 are basically the same as known ones. That is, in the needle bed 1, a large number of knitting needles (not shown) are juxtaposed in the left-right direction and stored in the needle groove.
  • the carriage 2 has a structure in which a pair of cam plates 2A arranged so as to cover a part of each of the front and rear needle beds 1 is connected above the tooth opening 3, and travels back and forth in the left-right direction on the needle bed 1. it can.
  • the cam plate 2A is provided with a knitting cam 2B and a needle selection cam 2C, and when the carriage 2 reciprocates, the cams 2B and 2C guide the butt of the knitting needle and advance and retract the knitting needle along the needle groove.
  • vibration detecting means is provided on one surface of the cam plate 2A, that is, the surface opposite to the surface from which the knitting cam 2B protrudes.
  • a vibration sensor 4 using a piezoelectric element can be suitably used.
  • the vibration sensor 4 is preferably attached to the cam plate 2A by an appropriate means such as screwing.
  • the mounting position and number of the vibration sensors 4 are not limited to the above configuration.
  • One vibration sensor 4 may be provided for each cam plate before and after the three-cam machine.
  • the vibration sensor 4 has a flat shape, and a direction perpendicular to the traveling direction of the carriage 2 and also perpendicular to the cam plate 2A by attaching the detection surface of the vibration sensor 4 to the cam plate 2A in parallel.
  • the vibration sensor 4 can detect vibration (orthogonal vibration) generated in the vibration sensor 4.
  • the vibration detected by the vibration sensor 4 is converted into a detection signal by the action of the piezoelectric element.
  • FIG. 2 is a functional block diagram relating to vibration detection in the flat knitting machine of the present invention.
  • the main body (not shown) of the flat knitting machine includes filter means 5 and abnormality determination means 6.
  • the filter means 5 removes high frequency components from the detection signal.
  • a low-pass filter can be suitably used.
  • the filter means 5 can remove the signal component at the resonance point (for example, between 1 kHz and 2 kHz) of the vibration sensor 4 and can also effectively remove the signal component of the orthogonal vibration associated with the normal knitting operation.
  • the signal component of the orthogonal vibration accompanying normal knitting operation is contained in a relatively high frequency band, and the signal component of the orthogonal vibration at the time of butt breakage can be sufficiently detected in the low frequency band. I understood. Therefore, if the high frequency component is removed from the detection signal by the filter means 5, the signal component of the orthogonal vibration accompanying the normal knitting operation can be effectively removed.
  • the filter means 5 is not essential in the present invention.
  • the abnormality determination means 6 determines whether or not there is an abnormal orthogonal vibration due to abnormal contact between the carriage 2 and the knitting needle, depending on whether or not the signal component that has passed through the filter means 5 is equal to or greater than a predetermined threshold value.
  • the flat knitting machine of the present invention is provided with a display panel that displays an operation abnormality together with operation information, and a warning lamp that warns an operator when abnormal vibration such as bat breakage is detected. ing.
  • a signal component obtained by removing high-frequency components from the detection signal of the vibration sensor by the filter means is acquired (step S1).
  • the threshold value may be set by finding a signal value generated in a normal knitting operation from experience.
  • the longitudinal vibration associated with normal knitting operations and the abnormal longitudinal vibration associated with abnormal contact between the carriage and the knitting needle also increase.
  • these longitudinal vibrations decrease.
  • the threshold value is determined based on the longitudinal vibration and abnormal longitudinal vibration that accompany normal knitting operation during high-speed knitting, the abnormal longitudinal vibration during low-speed knitting may fall below the threshold value, and abnormal vibration is not detected. There is a fear.
  • the threshold value is determined based on the longitudinal vibration and normal longitudinal vibration that accompany normal knitting operation during low-speed knitting, the vertical vibration that accompanies normal knitting operation during high-speed knitting may exceed the threshold. There is a risk of erroneous detection of vibration. Therefore, if the threshold value used for the determination by the abnormality determination unit is made variable in accordance with the traveling speed of the carriage, the above-described detection omission and erroneous detection can be prevented. In particular, since the carriage traveling speed (knitting speed) in each course of the knitted fabric can be extracted from the knitting data, it is preferable to change the threshold according to the knitting speed extracted from the knitting data.
  • a warning signal is output (step S3).
  • the warning signal is a signal for instructing at least the stop of the knitting operation (stop of the carriage operation).
  • stop of the carriage operation it is preferable to turn on a warning lamp and display an abnormality on the display panel by a warning signal in accordance with the stop of the knitting operation.
  • step S2 if the signal component is less than the threshold value in step S2, the process returns to step S1 again and the following steps are performed.
  • FIG. 4 The principle by which the above flat knitting machine effectively detects abnormal vibration such as butt breakage will be described based on FIG. 4 in comparison with comparative examples and reference examples.
  • the solid line waveform schematically shows a vibration detection signal associated with a normal knitting operation
  • the broken line waveform schematically represents an abnormal vibration detection signal associated with a butt break.
  • each vibration sensor 4 detects vibrations in the traveling direction of the carriage (lateral vibrations).
  • the detection surface of the vibration sensor 4 is disposed at right angles to the back surface of the needle bed 1 (corresponding to the prior art in FIG. 7 and Patent Document 2).
  • the vibration detection characteristic of each vibration sensor 4 depends on the position of the carriage. That is, the signal value of the lateral vibration and the signal of the abnormal vibration that accompany the normal knitting operation are larger as the carriage is closer to the vibration sensor 4, and are smallest when the carriage is between the vibration sensors 4.
  • the difference D1 between the signal value when the lateral vibration accompanying normal knitting operation is large and the signal value when the abnormal vibration is small is very small, and the threshold setting range is greatly restricted.
  • the higher the carriage travels the greater the lateral vibration associated with the normal knitting operation, and the threshold setting range must be further reduced. As a result, frequent false detections and omissions are likely to occur.
  • Embodiment 1 (FIG. 4C): A detection surface of one vibration sensor is attached in parallel to the cam plate of the carriage, and vibrations perpendicular to the traveling direction of the carriage and the cam plate (orthogonal vibration) are detected. .
  • the signal value of the orthogonal vibration accompanying the normal knitting operation is substantially constant regardless of the position of the carriage, and is a signal value much smaller than the lateral vibration of the reference example.
  • the signal value of the orthogonal vibration at the time of butt breakage is much larger than the signal value of the orthogonal vibration associated with the normal knitting operation.
  • the difference D3 between the signal value of the orthogonal vibration associated with the normal knitting operation and the signal value of the orthogonal vibration at the time of butt folding is a sufficiently large value.
  • the vibration associated with the carriage travel is mainly lateral vibration because the knitting (needle selection) cam continuously collides with the bat, and is detected vibration (including vibration associated with normal knitting and abnormal vibration).
  • the present inventor's verification confirmed that abnormal vibration due to abnormal contact between the carriage and the knitting needle is sufficiently large to be detected even with orthogonal vibration. This is because when the bat breaks, it is pressed by the knitting cam and the bat is curved. Therefore, it is presumed that relatively large orthogonal vibrations are generated as the knitting cams run.
  • the signal value of the orthogonal vibration associated with the normal knitting operation is smaller than the change of the signal value of the lateral vibration even when the carriage traveling speed is increased. Therefore, in the embodiment, a wide setting range of the threshold can be taken, and abnormal vibration can be detected with high sensitivity.
  • the detection control means 7 extracts a case where shocking and large orthogonal vibration is generated as a non-detection section while being a vibration accompanying a normal knitting operation, and a vibration by the vibration detection sensor 4 in the non-detection section Disables detection of.
  • This ⁇ Disabling vibration detection '' means (1) When vibration detection sensor 4 stops operating and does not detect vibration itself, (2) Although vibration detection is performed, abnormality determination by abnormality determination means 6 is performed. If not, (3) perform vibration detection and abnormality determination, but include both cases where abnormality determination results are not output. In short, it is only necessary that the process of stopping the knitting operation is not performed even if a large orthogonal vibration is generated due to a normal knitting operation.
  • the detection control means 7 includes non-detection section extraction means 7A and invalidity determination means 7B.
  • Non-detection section extraction means 7A extracts non-detection sections from the knitting data.
  • the knitting data is set in the storage means of the flat knitting machine according to the knitting conditions such as the size, color, pattern, and knitting method of the knitted fabric. From this knitting data, it is possible to grasp the operation procedure of the flat knitting machine necessary for knitting the knitted fabric, such as the operation of the knitting (needle selection) cam as well as the carriage running / stopping. For example, when the knitting cam is switched or the carrier entraining pin is moved in and out of the carriage outside the knitting width, a relatively large orthogonal vibration is generated in the carriage.
  • non-detection sections are extracted from the knitting data by the non-detection section extraction means 7A.
  • the non-detection section extraction means 7A a condition is set in advance in which a large orthogonal vibration is generated so as to be erroneously detected as abnormal vibration exceeding the threshold value of the abnormality determination means 6 due to the simultaneous appearance of a plurality of carrier entrainment pins.
  • the non-detection section may be extracted depending on whether there is a section that matches the condition in the knitting data.
  • the invalidity determining means 7B determines whether or not the signal component obtained through the vibration sensor 4 and the filter means 5 is the signal component of the extracted non-detection section. If the invalidity determining means 7B determines that the signal component is not the signal component of the non-detection section from which the signal component is extracted, the abnormality determining means 6 determines whether the signal component is due to abnormal vibration.
  • a signal component obtained by removing high-frequency components from the detection signal of the vibration sensor by the filter means is acquired (step S11).
  • step S12 it is determined by the detection control means whether or not the signal component is a signal in a non-detection section (step S12).
  • This step S12 may be reversed with the next step S13.
  • the process returns to step S11 again to perform the procedure following the acquisition of the signal component.
  • step S13 it is determined by the abnormality determination means whether this signal component is equal to or greater than a predetermined threshold.
  • a warning signal is output (step S14). As in the first embodiment, the carriage is stopped and the warning lamp is turned on by outputting a warning signal.
  • step S13 the process returns to step S11 again to perform the procedure following the acquisition of the signal component.
  • the orthogonal vibration is erroneously detected as abnormal vibration.
  • a large orthogonal vibration accompanying a normal knitting operation is not erroneously detected as an abnormal vibration.
  • intarsia knitting there are cases where the carrier entrainment pins appear and disappear even when the carriage is positioned inside the knitting width. Even in such a case, a large orthogonal vibration is generated, but since it is recognized as a non-detection section while the carrier entrainment pin appears and disappears from the knitting data, it is not erroneously detected as an abnormal vibration.
  • the present invention is not limited to the above-described embodiment, and various modifications can be made.
  • the present invention can be used in a four-bed flat knitting machine.
  • the vibration detected by the vibration sensor may be a vibration in a direction that intersects the cam plate at a non-right angle, as long as the vibration is not in the carriage traveling direction (the direction along the cam plate).
  • the flat knitting machine and the method for detecting abnormal vibration in the flat knitting machine of the present invention can be suitably used for flat knitting machines used for knitting of a tubular knitted fabric or the like. In particular, utilization as a flat knitting machine with a high carriage traveling speed is expected.

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  • Textile Engineering (AREA)
  • Knitting Machines (AREA)

Abstract

Le métier à mailles cueillies selon l'invention peut détecter avec une grande sensibilité les vibrations anormales émanant d'un contact anormal entre un chariot et des aiguilles à tricoter. Un procédé peut détecter ces vibrations anormales. Le métier à mailles cueillies comprend un lit d'aiguilles (1) présentant une pluralité d'aiguilles à tricoter rangées en parallèle, et un chariot (2) circulant en va-et-vient au-dessus du lit d'aiguilles (1) pour déplacer les aiguilles à tricoter en va-et-vient. Le chariot (2) comporte un moyen de détection de vibrations (ou un capteur de vibrations (4)), qui détecte les vibrations se produisant dans une direction coupant la direction de circulation du chariot (2). Sur la base du résultat de la détection, un moyen de décision d'anomalie décide si les vibrations anormales sont provoquées ou non par le contact anormal entre le chariot (2) et les aiguilles à tricoter. Même si la vitesse de circulation du chariot (2) est élevée, les vibrations anormales peuvent être détectées de façon à être différenciées des vibrations accompagnant l'opération de tricotage normale.
PCT/JP2008/003721 2007-12-21 2008-12-11 Métier à mailles cueillies et procédé de détection de vibrations anormales dans le métier à mailles cueillies WO2009081532A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008801125007A CN101835930B (zh) 2007-12-21 2008-12-11 横机和横机中的异常振动的检测方法
JP2009546930A JP5362584B2 (ja) 2007-12-21 2008-12-11 横編機と横編機における異常振動の検知方法
EP08864769.8A EP2228475B1 (fr) 2007-12-21 2008-12-11 Metier a mailles cueillies et procede de detection de vibrations anormales dans le metier a mailles cueillies

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007330646 2007-12-21
JP2007-330646 2007-12-21

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WO2009081532A1 true WO2009081532A1 (fr) 2009-07-02

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EP (1) EP2228475B1 (fr)
JP (1) JP5362584B2 (fr)
CN (1) CN101835930B (fr)
WO (1) WO2009081532A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047252A (ja) * 2009-08-28 2011-03-10 Oyo Corp 落石・土砂崩落検知システム
JP2012036552A (ja) * 2010-08-04 2012-02-23 Lgl Electronics Spa 編みライン上の編み糸の偶発的停止を検出するための方法及び装置
JP2021139094A (ja) * 2020-03-03 2021-09-16 カール マイヤー シュトール アールアンドディー ゲゼルシャフト ミット ベシュレンクター ハフツング 第1の編み道具を担持する第1のバーの動作を制御する経編機及び経編機を制御する方法

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WO2018183824A1 (fr) * 2017-03-31 2018-10-04 Nike Innovate C.V. Machine à tricoter avec composant auxiliaire électronique
DE102019109426A1 (de) * 2019-02-15 2020-08-20 Rheinisch-Westfälische Technische Hochschule (Rwth) Aachen Verfahren und Vorrichtung zum Ermitteln eines Betriebszustandes einer maschenbildenden Maschine
CN110565259A (zh) * 2019-09-27 2019-12-13 浙江理工大学 一种选针器状态检测系统

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JPS54139750U (fr) 1979-03-20 1979-09-28
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WO1990009476A1 (fr) * 1989-02-14 1990-08-23 Universal Maschinenfabrik Dr. Rudolf Schieber Gmbh & Co. Kg Machine a tricoter rectiligne a agencement rythmeur
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011047252A (ja) * 2009-08-28 2011-03-10 Oyo Corp 落石・土砂崩落検知システム
JP2012036552A (ja) * 2010-08-04 2012-02-23 Lgl Electronics Spa 編みライン上の編み糸の偶発的停止を検出するための方法及び装置
KR101861196B1 (ko) 2010-08-04 2018-05-25 엘.지.엘. 일렉트로닉스 에스.피.에이. 편물 라인에서 사고로 인한 실의 정지를 검출하기 위한 방법 및 장치
JP2021139094A (ja) * 2020-03-03 2021-09-16 カール マイヤー シュトール アールアンドディー ゲゼルシャフト ミット ベシュレンクター ハフツング 第1の編み道具を担持する第1のバーの動作を制御する経編機及び経編機を制御する方法
JP7090763B2 (ja) 2020-03-03 2022-06-24 カール マイヤー シュトール アールアンドディー ゲゼルシャフト ミット ベシュレンクター ハフツング 第1の編み道具を担持する第1のバーの動作を制御する経編機及び経編機を制御する方法

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JP5362584B2 (ja) 2013-12-11
EP2228475A1 (fr) 2010-09-15
EP2228475A4 (fr) 2013-09-25
CN101835930A (zh) 2010-09-15
JPWO2009081532A1 (ja) 2011-05-06
EP2228475B1 (fr) 2014-10-08
CN101835930B (zh) 2011-12-21

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