EP2444534B1 - Dispositif de réglage du mouvement pour détacher un rouleau d'une peigneuse - Google Patents

Dispositif de réglage du mouvement pour détacher un rouleau d'une peigneuse Download PDF

Info

Publication number
EP2444534B1
EP2444534B1 EP20110185563 EP11185563A EP2444534B1 EP 2444534 B1 EP2444534 B1 EP 2444534B1 EP 20110185563 EP20110185563 EP 20110185563 EP 11185563 A EP11185563 A EP 11185563A EP 2444534 B1 EP2444534 B1 EP 2444534B1
Authority
EP
European Patent Office
Prior art keywords
point
distinctive
detaching roller
movement
setting device
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.)
Active
Application number
EP20110185563
Other languages
German (de)
English (en)
Other versions
EP2444534A1 (fr
Inventor
Naoki Kojima
Hiroyuki Koga
Yutaka Shinozaki
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2444534A1 publication Critical patent/EP2444534A1/fr
Application granted granted Critical
Publication of EP2444534B1 publication Critical patent/EP2444534B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G19/00—Combing machines
    • D01G19/06—Details

Definitions

  • the present invention relates to a movement setting device for a detaching roller of a comber, and more particularly, to a movement setting device for a detaching roller of an independent comber that drives the detaching roller with a motor that differs from a motor that drives a combing cylinder, as known e.g. from WO 2007/093120 .
  • a comber includes a nipper and a combing cylinder.
  • a lap is fed to the nipper, which holds the lap at a rear position to which the nipper moves.
  • the combing cylinder combs a front end of the lap, which is held by the nipper. This removes short fibers from the lap, which becomes fleece.
  • the nipper moves forward to move the fleece toward the detaching roller.
  • Rotation of the detaching roller is reversed in correspondence with the forward movement of the nipper to move a fleece that was received previously (front fleece) toward the rear. This overlaps a front end portion of the preceding fleece with a rear end portion of the newly combed fleece (trailing fleece).
  • the detaching roller is rotated forward.
  • the detaching roller receives the fleece from the nipper and joins the preceding fleece with the trailing fleece.
  • a top comb comb a rear end of the trailing fleece.
  • the movement of the detaching roller in the comber greatly affects the sliver quality (evenness) and machine load in a cycle that performs the cutting of fiber fleece, combing, and piecing (joining).
  • a drive shaft (cylinder shaft) of the combing cylinder is transmitted by a mechanical mechanism, such as a cam or crank, to the detaching roller in accordance with a movement curve of the detaching roller.
  • piecing point adjustment that is in accordance with the spinning conditions is mechanically performed.
  • the mechanical structure imposes limits on the movement curve (output curve).
  • a comber that drives the detaching roller with an independent and dedicated motor instead of the cylinder shaft has been proposed (refer to, for example, Japanese Laid-Open Patent Publication No. 8-260255 ).
  • the publication describes a comber that drives a detaching roller (detaching cylinder), a cylinder shaft (circular comb shaft), and a nipper shaft with different driving devices.
  • the driving device of the detaching is a servomotor and especially advantageous in which an adjustment signal controls an energy supplying device of the servomotor to change the position of a starting point A of a detaching movement, a detaching speed (t), a detaching length (a), or a joining interval (I).
  • the starting point A and the like are shown in Fig. 4 , which illustrates the motion process for a single point on the circumference of the detaching roller during a single rotation of the cylinder shaft.
  • the freedom of movement for the detaching roller can be increased by driving the detaching roller with the servomotor.
  • the publication does not describe how to set a movement curve that is suitable for the spinning conditions.
  • the movement curve can be set without mechanical limitations.
  • the movement curve exceeds the movement capacity of the servomotor, the movement curve cannot be used.
  • the detaching roller movement setting device sets a movement curve for a detaching roller that shows a movement amount from an origin point of the detaching roller in correspondence with a rotational angle position of the combing cylinder, the detaching roller movement setting device includes a computing unit and an input unit.
  • the computing unit sets the movement curve as a curve gradually plotted along eight points, which are the origin point, a first distinctive point serving as a factor that determines a speed change when a front fleece moves toward the rear, a second distinctive point serving as a factor that determines a rearward movement length of the front fleece, a third distinctive point serving as a factor that determines a piecing speed, a fourth distinctive point serving as a factor that determines a feeding length/drafting amount, a first auxiliary point located between the first distinctive point and the second distinctive point, a second auxiliary point located between the second distinctive point and the third distinctive point, a third auxiliary point located between the third distinctive point and the fourth distinctive point.
  • the input unit inputs to the computing unit at least the first distinctive point, the second distinctive point, the third distinctive point, and the fourth distinctive point.
  • a movement setting device for a detaching roller included in a comber will now be described with reference to Figs. 1 to 3 .
  • a typical comber includes a working area in which eight combing heads are arranged.
  • a combing head 11 includes two lap rollers 12, a nipper 14, a combing cylinder 15, and two pairs of detaching rollers 16 and 17, which are arranged beside each other.
  • the nipper 14 includes a feed roller 13 and a nipper frame 18.
  • the nipper frame 18 is arranged above the combing cylinder 15 and is tiltable toward the front and rear.
  • a nipper arm 20, which is pivotal about a pivot shaft 18a, is arranged on the nipper frame 18.
  • the nipper arm 20 has a distal end to which a top nipper 20a is fixed.
  • the top nipper 20a opens and closes at a predetermined timing in synchronism with the front and rear tilting motion of the nipper frame 18 to hold a lap L in cooperation with a bottom nipper 19.
  • a top comb 21 is attached to the nipper frame 18 in front of the bottom nipper 19 so as to move in a predetermined manner in synchronism with the nipper frame 18.
  • a nipper frame drive arm 23 includes a first end portion, which is fixed to and pivoted integrally with the nipper shaft 22, and a second end portion, which is supported pivotally about a pivot shaft 23a by a rear end portion of the nipper frame 18.
  • the two pairs of detaching rollers 16 and 17 are driven by servomotors that are independent from the main motor.
  • gear boxes 24 are arranged at the two longitudinal ends (left and right ends as viewed in Fig. 2 ) of the comber.
  • Shafts 25 and 26 of the detaching rollers 16 and 17 are arranged parallel to each other between the gear boxes 24.
  • the shafts 25 and 26 each have two end portions extending into the gear boxes 24 and supported by bearings (not shown) in a rotatable manner.
  • Two servomotors 27 and 28, respectively corresponding to the shafts 25 and 26, are arranged at the outer side of each gear box 24.
  • the servomotors 27 and 28 have motor shafts 27a and 28a extending into the gear boxes 24.
  • Gear trains 29 including idle gears 29a are arranged between the shafts 25 and 26 and the motor shafts 27a and 28a.
  • the shafts 25 and 26 are rotated at the same speed as the motor shafts 27a and 28a (rotation speed ratio of 1:1).
  • the servomotors 27 and 28 are synchronously driven to produce rotation in the forward direction and reverse direction by a servo amplifier (not shown) based on a command from a controller 30.
  • the controller 30 drives and controls motors such as the main motor and the servomotors 27 and 28 that are required to drive the comber.
  • the controller 30 includes a CPU 31, a memory 32, an input unit 33, and a display unit 34.
  • the CPU 31 is operated based on program data stored in the memory 32.
  • the input unit 33 is used to input the spinning conditions, such as the fiber type (fiber length), grain, and number of nips, in addition to other data.
  • the input unit 33 includes, for example, an input operation portion of keys or the like operated by an operator. The operator operates the input unit 33 to input data to the controller 30.
  • the controller 30 functions as a detaching roller movement setting device.
  • the input unit 33 is used to input data required to generate a movement curve for the detaching rollers 16 and 17.
  • the configuration of the controller 30 used to function as the detaching roller movement setting device of the comber will now be described.
  • the CPU 31 sets the movement curve that indicates the movement amount of the detaching rollers 16 and 17 from an origin point in correspondence with a rotational angular position of the combing cylinder 15.
  • a setting screen 36 is shown on a display 35 of the display unit 34.
  • the setting screen 36 shows coordinates in which the horizontal axis indicates index values, which are obtained by equally dividing the rotational angular position of the combing cylinder 15 (in the present embodiment, equally divided into forty) and the vertical axis indicates tilting angles as the movement amount of the detaching rollers 16 and 17. Further, the setting screen 36 shows the set movement curve.
  • the movement curve is a curve gradually plotted along eight points, namely, an origin point Po, a first distinctive point S1, a second distinctive point S2, a third distinctive point S3, a fourth distinctive point S4, a first auxiliary point P1, a second auxiliary point P2, and a third auxiliary point P3.
  • the origin point Po represents the position of the nipper frame 18 when located at a rearmost position and is a constant fixed point regardless of the spinning condition.
  • the first distinctive point S1 represents a position serving as a factor that determines a speed change when a front fleece moves toward the rear.
  • the second distinctive point S2 represents a position serving as a factor that determines the rearward movement length of the front fleece.
  • the third distinctive point S3 represents a position serving as a factor that determines the piecing speed.
  • the fourth distinctive point S4 represents a position serving as a factor that determines the feeding length/drafting amount.
  • the first auxiliary point P1 is located between the first distinctive point S1 and the second distinctive point S2.
  • the second auxiliary point P2 is located between the second distinctive point S2 and the third distinctive point S3.
  • the third auxiliary point P3 is located between the third distinctive point S3 and the fourth distinctive point S4.
  • the first auxiliary point P1 is preferably a median point between the first distinctive point S1 and the second distinctive point S2.
  • the second auxiliary point P2 is preferably a median point between the second distinctive point S2 and the third distinctive point S3.
  • the third auxiliary point P3 is preferably a median point between the third distinctive point S3 and the fourth distinctive point S4.
  • the third auxiliary point P3 is preferably located above a straight line extending between the third distinctive point S3 and the fourth distinctive point S4.
  • the CPU 31 functions as a computing unit that sets the movement curve as a curve gradually plotted along eight points, namely, the origin point Po, the four distinctive points S1, S2, S3, and S4, and the auxiliary points P1, P2, and P3.
  • the memory 32 stores the data (tilting angle and index value) of the origin point Po.
  • the data (tilting angle and index value) of the distinctive points S1, S2, S3, and S4 is input to the CPU 31 by the input unit 33.
  • the memory 32 stores initial values (reference values) of the distinctive points S1, S2, S3, and S4.
  • the initial values of the distinctive points S1, S2, S3, and S4 are shown on the setting screen 36 of the display 35, and the index direction and the tilting angle direction can be finely adjusted.
  • a tilting angle adjustment switch and index adjustment switch may be arranged in the setting screen 36. These switches may be operated to finely adjust the tilting angle or index and change the position of the distinctive points S1, S2, S3, and S4 on the setting screen 36.
  • the CPU 31 When functioning as the computing unit that sets the movement curve, the CPU 31 computes data (tilting angle and index value) for the first auxiliary point P1, the second auxiliary point P2, and the third auxiliary point P3 based on the data (tilting angle and index value) of the four distinctive points S1, S2, S3, and S4 input by the input unit 33. Then, the CPU 31 sets the movement curve of the detaching rollers 16 and 17 so as to form a curve plotted along the eight points, namely, the origin point Po, the four distinctive points S1, S2, S3, and S4, and the auxiliary points P1, P2, and P3.
  • the CPU 31 After setting the movement curve, the CPU 31 computes the tilting angle for every predetermined index interval, for example, every 0.1 index, from the movement curve, and stores the value of the computed tilting angle in the memory 32 in a tilting angle table for every 0.1 index.
  • the CPU 31 computes the moving speed of the detaching rollers 16 and 17 for every 0.1 index based on the data of the tilting angle table and stores the value of the computed moving speed in the memory 32 in a speed table for every 0.1 index. Further, the CPU 31 differentiates the speed data for every 0.1 index based on the data of the speed table to compute the acceleration of the detaching rollers 16 and 17 for every 0.1 index and stores the value of the computed acceleration in the memory 32 in an acceleration table for every 0.1 index.
  • the CPU 31 is capable of showing graphs respectively indicating changes in the tilting angle, speed, and acceleration on the display 35 of the display unit 34 based on the tilting angle table, speed table, and acceleration table stored in the memory 32.
  • the CPU 31 determines whether or not the values of the speed and acceleration are appropriate based on the capacities of the servomotors 27 and 28 that drive the detaching rollers 16 and 17 and outputs a warning signal for an inappropriate value.
  • the CPU 31 also functions as a determination unit that determines whether or not the values of the speed and acceleration are appropriate and outputs the warning signal when the values are inappropriate.
  • a warning unit such as a warning lamp (not shown) is operated when the warning signal is output.
  • an inappropriate speed value refers to the speed value that cannot be obtained with the capability of a motor.
  • an inappropriate acceleration value refers to the acceleration value obtained by driving the detaching rollers 16 and 17 and resulting in the application of an overload on the servomotors 27 and 28.
  • the movement curve set by the CPU 31 is not directly used as movement curve that actually moves the comber.
  • the movement curve is used to test-run (test-spin) the comber.
  • test-spin test-spin
  • the data of the movement curve is stored together with the spinning conditions in a database region of the memory 32.
  • the controller 30 determines whether or not the movement curve corresponding to the spinning conditions input by the input unit 33 is stored in the memory 32. When the corresponding movement curve is stored, the controller 30 uses the movement curve to drive the detaching rollers 16 and 17. When the movement curve corresponding to the spinning conditions is not stored in the memory 32, the controller 30 issues a notification that the setting or a movement curve is required.
  • the memory 32 does not store a movement curve or stores only a tentative movement curve.
  • the movement curve must first be set.
  • the controller 30 selects a state in which it functions as a movement curve setting device. Then, the input unit 33 is used to input to the CPU 31 the spinning conditions, such as the fiber type (fiber length), grain, and number of nips, and data of the first distinctive point S1, the second distinctive point S2, the third distinctive point S3, and the fourth distinctive point S4.
  • the CPU 31 computes the three auxiliary points P1, P2, and P3. Then, the CPU 31 sets the movement curve by gradually plotting the eight points, namely, the origin point Po, the four distinctive points S1, S2, S3, and S4, and the auxiliary points P1, P2, and P3. After setting the movement curve, the CPU 31 computes the speed and acceleration of each index, determines whether or not the values of the speed and acceleration are appropriate, and outputs a warning signal when there is an inappropriate value. When recognizing that the warning unit is outputting a warning signal, the operator changes the data for at least one of the distinctive points S1, S2, S3, and S4.
  • the CPU 31 After setting a new movement curve, unless a warning signal is output, the CPU 31 stores the movement curve in the memory 32 and performs test-spinning. When the test-spinning obtains a satisfactory result, the data for the movement curve is stored in the memory 32 together with the spinning conditions.
  • the memory 32 also stores the tilting angle table, the speed table, and the acceleration table.
  • the CPU 31 controls the main motor or the like.
  • the CPU 31 also uses the movement curve stored in the memory 32 to control the servomotors 27 and 28. More specifically, the CPU 31 controls the servomotors 27 and 28 using the movement curve to obtain the tilting angle corresponding to the index at the time of control from the tilting angle table stored in the memory 32.
  • the CPU 31 outputs the warning signal and stops operation of the comber if the acceleration data of the movement curve includes an inappropriate value when changing the rotation speed of the servomotors 27 and 28.
  • the present embodiment has the advantages described below.
  • the detaching roller movement setting device may be arranged independently from the comber.
  • the movement curve may be set using a dedicated detaching roller movement setting device.
  • the movement curve may be set using a personal computer in which a movement curve setting program is installed.
  • the data of the movement curve and spinning conditions stored as a database in the memory 32 may be transferred to the controller 30 of another comber using an external memory or through communication.
  • Movement curves for spinning conditions of the same fiber type but differing in that one is for spinning that puts significance on quality and one is for spinning that puts significance on productivity may be stored in the database.
  • the optimal pattern is selected in accordance with purpose.
  • quality information may be associated with the movement curve in cooperation with the sliver quality monitor.
  • the distinctive points S1, S2, S3, and S4 may be directly input via the input unit 33.
  • the database that stores the set and appropriate movement curve in correspondence with the spinning conditions is not necessary.
  • the determination unit that outputs a warning signal when the values of the speed and acceleration are inappropriate is not necessary.
  • the determination unit may determine whether or not the value of the acceleration is appropriate and output a warning signal when the acceleration value is inappropriate.
  • the movement curve is not necessarily limited to a shape that reverses rotation of the detaching rollers 16 and 17 from a state in which the index value is 0 and may be a shape that rotates the detaching rollers 16 and 17 in the forward direction and then reverses rotation of the detaching rollers 16 and 17.
  • the tilting angle at the first distinctive point is a positive value
  • the front fleece does not immediately start to move to the rear when the combing cylinder 15 is pivoted from the origin point. Rather, the front fleece moves rearward after moving forward. Accordingly, in addition to functioning as a factor for determining speed change when the front fleece moves rearward, the distinctive point S1 also functions as a factor for determining the point for starting the rearward movement of the front fleece.
  • the CPU 31 may compute the tilting angle data, speed data, and acceleration data in intervals that are smaller than the 0.1 index value interval or in intervals that are larger than the 0.1 index value interval.
  • the rotational angle from the origin point of the combing cylinder 15 may be used.
  • the tilting angle as the vertical axis
  • the movement distance of a single specific point (reference point) on the surface of the detaching rollers 16 and 17 may be used.
  • the gear train 29 that transmits the rotation of the motor shafts 27a and 28a to the shafts 25 and 26 does not necessarily have to include the idle gear 29a, and gears fixed to the motor shafts 27a and 28a may be directly engaged with the gears fixed to the shafts 25 and 26.
  • the servomotors 27 and 28 may drive one side of the shafts 25 and 26 and drive the other side with a gear train that integrally rotates the two shafts 25 and 26. Further, the two shafts 25 and 26 may be driven by a single servomotor.
  • the rotation ratio of the motors 27a and 28a and the shafts 25 and 26 is not limited to 1:1, and the rotation speed of the motor shafts 27a and 28a may be higher or lower than the rotation speed of the shafts 25 and 26.
  • the movement curve generated as a curve gradually plotted along eight points, namely, the origin point Po, the four distinctive points S1, S2, S3, and S4, and the auxiliary points P1, P2, and P3 may be shifted in the positive or negative direction of the index value to adjust the piecing point.
  • a detaching roller movement setting device for a comber that sets a movement curve for a detaching roller.
  • the detaching roller movement setting device includes a computing unit and an input unit.
  • the computing unit sets the movement curve as a curve gradually plotted along eight points, which are an origin point, first distinctive point, second distinctive point, third distinctive point, fourth distinctive point, first auxiliary point, second auxiliary point, and third auxiliary point.
  • the input unit inputs to the computing unit at least the first, second, third, and fourth distinctive points.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (7)

  1. Dispositif d'établissement de mouvement de cylindre arracheur pour une peigneuse, dans lequel le dispositif d'établissement de mouvement de cylindre arracheur établit une courbe de mouvement pour un cylindre arracheur (16, 17) qui présente une quantité de mouvement à partir d'un point d'origine (Po) du cylindre arracheur (16, 17) correspondant à une position d'angle de rotation du tambour peigneur (15), le dispositif d'établissement de mouvement de cylindre arracheur, caractérisé par :
    une unité de calcul (31) qui établit la courbe de mouvement en tant que courbe tracée graduellement le long de huit points (Po, S1, P1, S2, P2, S3, P3, S4), qui sont le point d'origine (Po), un premier point caractéristique (S1) servant comme facteur déterminant un changement de vitesse lorsqu'un toison avant recule, un deuxième point caractéristique (S2) servant comme facteur déterminant une longueur de mouvement vers l'arrière du toison avant, un troisième point caractéristique (S3) servant comme facteur déterminant une vitesse de rattachage, un quatrième point caractéristique (S4) servant comme facteur déterminant une longueur d'alimentation/quantité d'étirage, un premier point auxiliaire (P1) situé entre le premier point caractéristique (S1) et le deuxième point caractéristique (S2), un deuxième point auxiliaire (P2) situé entre le deuxième point caractéristique (S2) et le troisième point caractéristique (S3), un troisième point auxiliaire (P3) situé entre le troisième point caractéristique (S3) et le quatrième point caractéristique (S4), et
    une unité d'entrée (33) qui introduit dans l'unité de calcul (31) au moins le premier point caractéristique (S1), le deuxième point caractéristique (S2), le troisième point caractéristique (S3), et le quatrième point caractéristique (S4).
  2. Dispositif d'établissement de mouvement de cylindre arracheur selon la revendication 1, caractérisé en ce que l'unité d'entrée (33) comprend une partie d'opération d'entrée devant être actionnée par un opérateur afin d'introduire les quatre points caractéristiques (S1, S2, S3, S4) à l'unité de calcul (31).
  3. Dispositif d'établissement de mouvement de cylindre arracheur selon la revendication 1 ou 2, caractérisé par une base de données (32) qui stocke la courbe de mouvement en association avec une condition de filage lorsque la courbe de mouvement établie est convenable pour la condition de filage.
  4. Dispositif d'établissement de mouvement de cylindre arracheur selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'unité de calcul (31) différencie la courbe de mouvement établie et calcule une vitesse et une accélération, et le dispositif d'établissement de mouvement de cylindre arracheur comprend en outre une unité d'affichage (34) qui présente un graphique de la vitesse et de l'accélération sur la base du résultat de calcul.
  5. Dispositif d'établissement de mouvement de cylindre arracheur selon l'une quelconque des revendications 1 à 4, caractérisé en ce que l'unité de calcul (31) différencie la courbe de mouvement établie et calcule une vitesse et une accélération, et le dispositif d'établissement de mouvement de cylindre arracheur comprend en outre une unité de détermination (31) qui détermine si la vitesse et l'accélération calculées sont des valeurs appropriées ou non et délivre en sortie un signal d'avertissement lorsqu'il est déterminé que la vitesse et l'accélération calculées sont des valeurs inappropriées.
  6. Dispositif d'établissement de mouvement de cylindre arracheur selon la revendication 1 ou 2, caractérisé en ce que l'unité d'entrée n'introduit que les quatre points caractéristiques (S1, S2, S3, S4), et l'unité de calcul (31) calcule les trois points auxiliaires (P1, P2, P3) sur la base des quatre points caractéristiques d'entrée (S1, S2, S3, S4).
  7. Peigneuse caractérisée par le dispositif d'établissement de mouvement de cylindre arracheur selon l'une quelconque des revendications 1 à 6.
EP20110185563 2010-10-22 2011-10-18 Dispositif de réglage du mouvement pour détacher un rouleau d'une peigneuse Active EP2444534B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010237493A JP5609530B2 (ja) 2010-10-22 2010-10-22 コーマのデタッチングローラ動作設定装置

Publications (2)

Publication Number Publication Date
EP2444534A1 EP2444534A1 (fr) 2012-04-25
EP2444534B1 true EP2444534B1 (fr) 2012-12-26

Family

ID=44799865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110185563 Active EP2444534B1 (fr) 2010-10-22 2011-10-18 Dispositif de réglage du mouvement pour détacher un rouleau d'une peigneuse

Country Status (3)

Country Link
EP (1) EP2444534B1 (fr)
JP (1) JP5609530B2 (fr)
CN (1) CN102453981B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117397A1 (de) 2020-07-01 2022-01-05 Trützschler GmbH & Co Kommanditgesellschaft Verfahren zum Betrieb einer Kämmmaschine für die Spinnereivorbereitung und Kämmmaschine
DE102021134212A1 (de) 2021-12-22 2023-06-22 Trützschler Group SE Verfahren zum Betrieb einer Kämmmaschine
EP4212656A1 (fr) 2022-01-18 2023-07-19 Trützschler Group SE Procédé de fonctionnement d'une peigneuse

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103320908B (zh) * 2012-03-21 2015-12-02 江苏凯宫机械股份有限公司 棉纺精梳机牵伸调节装置
CN102704052B (zh) * 2012-06-04 2014-05-07 中原工学院 一种精梳机分离罗拉输出棉网集聚喇叭口位置的确定方法
DE102012011030A1 (de) * 2012-06-05 2013-12-05 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung an einer Kämmmaschine mit einer Antriebsvorrichtung zur Erzeugung einer Pilgerschrittbewegung für die Abreißwalzen
CH714582A1 (de) * 2018-01-23 2019-07-31 Rieter Ag Maschf Antriebsvorrichtung für Abreisswalzen einer Kämmmaschine.
IT201800004119A1 (it) * 2018-03-30 2019-09-30 Marzoli Machines Textile Srl Pettinatrice di una linea di preparazione alla filatura e metodo di lavoro
CH715551A1 (de) * 2018-11-15 2020-05-15 Rieter Ag Maschf Reinigungsvorrichtung einer Kämmmaschine und ein Verfahren.
IT201900005608A1 (it) * 2019-04-11 2020-10-11 Marzoli Machines Textile Srl Pettinatrice di una linea di preparazione alla filatura
CN114606664A (zh) * 2022-03-09 2022-06-10 杰克科技股份有限公司 一种缝纫机传动机构的故障预警方法
WO2024176049A1 (fr) * 2023-02-20 2024-08-29 MARZOLI MACHINES TEXTILE S.r.l. Peigneuse ayant des moyens de commande de la vitesse des cylindres d'arrachage

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3924779A1 (de) * 1989-07-26 1991-01-31 Rieter Ag Maschf Verfahren und vorrichtung zum betrieb einer spinnereilinie
CH680536A5 (fr) * 1990-04-26 1992-09-15 Peyer Ag Siegfried
WO1992005301A1 (fr) * 1990-09-20 1992-04-02 Maschinenfabrik Rieter Ag Banc d'etirage avec cylindre de sortie regule
JPH04327221A (ja) * 1991-04-22 1992-11-16 Tokyu Kk コーマ機のラップ送り出し方法
IT1282707B1 (it) * 1995-03-28 1998-03-31 Rieter Ag Maschf Pettinatrice tessile a piu' teste
DE50005372D1 (de) * 1999-03-31 2004-04-01 Rieter Ag Maschf Antriebsvorrichtung für die Abreisszylinder einer Kämmmaschine
US7356568B2 (en) * 2002-12-12 2008-04-08 International Business Machines Corporation Method, processing unit and data processing system for microprocessor communication in a multi-processor system
CN1537985A (zh) * 2003-04-14 2004-10-20 上海纺织机械总厂 棉精梳机分离罗拉的传动结构
CN2763297Y (zh) * 2004-10-11 2006-03-08 何银康 计算机数控精梳机
CN1888162A (zh) * 2005-06-30 2007-01-03 上海纺织机械总厂 一种精梳机钳板传动方法及装置
CN2813643Y (zh) * 2005-06-30 2006-09-06 上海纺织机械总厂 一种具有工业总线的精梳机控制装置
DE102006002390B4 (de) * 2006-01-17 2021-04-15 Maschinenfabrik Rieter Ag Einstellvorrichtung für eine Textilmaterial verarbeitende Maschine
CN1807718A (zh) * 2006-02-14 2006-07-26 昆山市凯宫机械有限公司 精梳机分离罗拉的驱动方法
CN101445976B (zh) * 2008-12-29 2011-04-27 东华大学 数字化独立单元驱动精梳机

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020117397A1 (de) 2020-07-01 2022-01-05 Trützschler GmbH & Co Kommanditgesellschaft Verfahren zum Betrieb einer Kämmmaschine für die Spinnereivorbereitung und Kämmmaschine
WO2022002487A1 (fr) 2020-07-01 2022-01-06 TRüTZSCHLER GMBH & CO. KG Procédé pour faire fonctionner une peigneuse pour préparation de filage, et peigneuse
DE102021134212A1 (de) 2021-12-22 2023-06-22 Trützschler Group SE Verfahren zum Betrieb einer Kämmmaschine
WO2023117225A1 (fr) 2021-12-22 2023-06-29 Trützschler Group SE Procédé pour faire fonctionner une peigneuse
EP4212656A1 (fr) 2022-01-18 2023-07-19 Trützschler Group SE Procédé de fonctionnement d'une peigneuse
DE102022101037A1 (de) 2022-01-18 2023-07-20 Trützschler Group SE Verfahren zum Betrieb einer Kämmmaschine

Also Published As

Publication number Publication date
JP5609530B2 (ja) 2014-10-22
CN102453981B (zh) 2015-04-29
EP2444534A1 (fr) 2012-04-25
JP2012087439A (ja) 2012-05-10
CN102453981A (zh) 2012-05-16

Similar Documents

Publication Publication Date Title
EP2444534B1 (fr) Dispositif de réglage du mouvement pour détacher un rouleau d'une peigneuse
US5022122A (en) Combing machine
US7926147B2 (en) Apparatus for the fibre-sorting or fibre-selection of a fibre bundle comprising textile fibres, especially for combing
CN102182017B (zh) 缝纫机中压脚机构
EP0418472B1 (fr) Mécanisme d'entraînement d'un cylindre arracheur dans une peigneuse
JP4509491B2 (ja) 差動送りミシン
KR101843814B1 (ko) 코머
EP2397585B1 (fr) Peigne
JPH08260255A (ja) コーミングマシン
CN1121515C (zh) 一种圆梳机的驱动装置
EP2397584B1 (fr) Peigne
US6640154B2 (en) Device for determining adjustment values for the pre-draft of a sliver
CN2680688Y (zh) 羊绒梳理机
JP5518189B2 (ja) スライバを形成する装置
CN2778837Y (zh) 一种具有自调匀整机构的棉精梳机
EP2458045A1 (fr) Peigne
CN115803485A (zh) 运行用于纺织准备的精梳机的方法和精梳机
CN100999836A (zh) 多驱动联动精梳机
JP2012254848A (ja) コーマ
CN1831221A (zh) 具有自调匀整机构的棉精梳机
CN1534122A (zh) 织机中的厚薄段防止装置
EP2503034A1 (fr) Dispositif et procédé de commande d'alimentation de nappe en peigne
JPH05321045A (ja) 粗紡機
CN100999835A (zh) 九驱动联动的棉精梳机

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20111018

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

17Q First examination report despatched

Effective date: 20120614

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 590561

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011000657

Country of ref document: DE

Effective date: 20130307

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130326

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 590561

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121226

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130327

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130426

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130406

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130326

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130426

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

26N No opposition filed

Effective date: 20130927

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011000657

Country of ref document: DE

Effective date: 20130927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131018

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20111018

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20151018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20151018

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230830

Year of fee payment: 13

Ref country code: CH

Payment date: 20231102

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20240910

Year of fee payment: 14