EP3375742A1 - Machine textile ayant une pluralité de points de filature ou de points de bobinage ainsi que procédé de fonctionnement de la machine textile - Google Patents

Machine textile ayant une pluralité de points de filature ou de points de bobinage ainsi que procédé de fonctionnement de la machine textile Download PDF

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Publication number
EP3375742A1
EP3375742A1 EP18160069.3A EP18160069A EP3375742A1 EP 3375742 A1 EP3375742 A1 EP 3375742A1 EP 18160069 A EP18160069 A EP 18160069A EP 3375742 A1 EP3375742 A1 EP 3375742A1
Authority
EP
European Patent Office
Prior art keywords
component
textile machine
spinning
unit
sensor unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18160069.3A
Other languages
German (de)
English (en)
Other versions
EP3375742B1 (fr
Inventor
Bernd Bahlmann
Mario Maleck
Robin Wein
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Publication of EP3375742A1 publication Critical patent/EP3375742A1/fr
Application granted granted Critical
Publication of EP3375742B1 publication Critical patent/EP3375742B1/fr
Active legal-status Critical Current
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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
    • D01H13/145—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements set on carriages travelling along the machines; Warning or safety devices pulled along the working unit by a band or the like
    • 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
    • B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
    • B65H54/26—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores having one or more servicing units moving along a plurality of fixed winding units
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to a textile machine with a plurality of spinning or winding units, wherein the spinning or winding units and / or the textile machine, d. H. Section, which are not directly associated with one of the spinning or winding units, such as a lining of a drive head, comprise at least one component which is movable between at least two layers. Furthermore, the textile machine comprises at least one sensor unit, by means of which a position and / or movement of the component can be detected. Furthermore, the invention relates to a method for operating the textile machine.
  • From the DE 101 37 081 A1 is a textile machine with arranged at processing points sensors known, with the aid of the sensors, an end position of components of the processing stations can be detected.
  • a disadvantage of the sensors is that with them no position or movement between the positions can be detected.
  • the object of the present invention is thus to remedy this disadvantage of the prior art.
  • a textile machine with a plurality of spinning or winding units wherein the spinning or winding unit and / or the textile machine comprise at least one component which is movable between at least two layers.
  • the components can be the most diverse components of the textile machine.
  • the component may be formed by a housing or a housing part (for example a rotor cover) of a rotor spinning unit, a thread catcher and / or a coil holder may be formed. These components can be moved between at least two layers, wherein z. B. the housing or the housing parts of the rotor spinning unit pivoted or moved linearly, the thread catcher or the coil holder can be pivoted in the rule.
  • an air-jet spinning machine may comprise correspondingly movably mounted components, such as in particular the air-spinning nozzle, which may be opened for cleaning.
  • the at least two layers of the component are at least one layer in which the section comprising the component, in particular the corresponding winding or spinning station of the textile machine, is operated normally.
  • the housing or the housing part of the rotor spinning unit is closed during normal operation so that it can spin a thread, or the bobbin holder is in a position in which the thread can be wound onto the sleeve located therein.
  • an operation of the corresponding section is not possible because, for example, the housing or the housing part of the rotor spinning unit is open and thus no thread can be produced.
  • a travel path of a maintenance device can also be blocked. As a result, there is a risk of a collision of the maintenance device with the component, which is to be prevented.
  • the device may have further layers.
  • the housing may be manually opened as a component for maintenance by a service person. If, after maintenance, the housing has not been completely closed, but is still minimally open, this can also represent a position of the component.
  • the textile machine comprises at least the named sensor unit.
  • the sensor unit comprises an inertial measuring unit for detecting the position and / or movement change of the component.
  • a size and / or a direction of the position and / or movement change is detected.
  • a change in position may, for example, be a change in the orientation when the component rotates, for example, about at least one pivot point.
  • the component can also be moved in addition or alternatively translational, for example, if the corresponding, z. B. designed as a housing cover, the component is moved to open.
  • the change in movement includes, for example, accelerations, such as a deceleration and / or an increase in speed, such as occur in a traversing device.
  • the position and the movement of the component between the at least two layers can be determined by integrating the change in movement twice.
  • a position between the two layers can be determined, which represent end positions in this case.
  • two initial conditions are also necessary, which include the initial position and the initial movement of the device.
  • these can be known relatively simply by the fact that the component is in a known initial position (for example, if the component comprises the housing of the rotor spinning unit and is initially closed) and thus remains initially in a position in which no movement takes place.
  • the position and / or the movement of the component can be determined at any time between the respective end positions, which would not be possible, for example, with a simple contact switch.
  • the inertial measuring unit can now each position and / or movement be recognized of the component. It is possible, for example, to detect an incomplete closing of the housing of the spinning station. Thereupon, for example, a corresponding indication to the maintenance personnel or a control can be given that the housing is not closed and the spinning station is not yet functional.
  • the inertial measuring unit comprises a rotation rate sensor.
  • the yaw rate sensor can be designed, for example, as a laser gyro or as a fiber gyro in which an angular velocity and / or an angular acceleration about an axis can be measured with the aid of a laser.
  • the rotation rate sensor can also be used to measure rotations about two or all three spatial axes.
  • the rotation rate sensor may, for example, have two or three fiber or laser gyros perpendicular to one another.
  • the inertial measurement unit may also include a gyroscope sensor.
  • a gyroscope sensor for example, a gyro can rotate and with it an orientation of the inertial measuring unit in space can be measured. As a result, for example, rotations of the component can be measured about different axes.
  • the inertial measuring unit may also include a sensor for measuring linear accelerations. With the aid of such a sensor, translational displacements in at least one of the three spatial directions of the component can be measured.
  • MEMS MicroElectroMechanical System
  • the sensor unit is arranged at the spinning station.
  • the sensor unit can also be arranged directly on the component.
  • the sensor unit may be arranged on the component, which moves in order to measure the movement of the component between the fewest two layers directly. As a result, a particularly accurate detection of the position and / or movement change of the component is possible.
  • the component is designed as a coil arm holding a coil, wherein at least one sensor unit is arranged on the coil arm and / or on the coil.
  • the coil and the coil arm can of course also be arranged in a winding unit.
  • the sensor unit on the coil arm for example, a bouncing of the coil can be detected during its rotation.
  • the hopping can be generated, for example, by the coil having an imbalance. By hopping the thread can not be wound cleanly on the bobbin or storage of the bobbin arm can be damaged.
  • the sensor unit can also be arranged on the coil, so that the sensor unit rotates with the coil. As a result, for example, a speed of the coil can be measured directly.
  • a sensor unit can also be arranged on the spool and on the spool arm, so that, for example, the rotation of the spool and the pivoting of the spool arm can be measured.
  • a diameter of the coil can also be calculated with the aid of the sensor unit on the coil arm.
  • the thread When the thread is wound on the bobbin, its diameter increases steadily, as a result of which the bobbin arm is also pivoted.
  • the change in orientation during the pivoting of the Spulenarms can be detected by means of the sensor unit. From this, the change in the diameter of the coil can be calculated, from which it can be concluded that the current diameter.
  • the time can be determined when the coil is full and needs to be changed.
  • the textile machine and / or the spinning or the winding unit comprises a unit, wherein the unit is arranged on the component and wherein the sensor unit is arranged in the region or in a housing of the unit.
  • the unit can be designed, for example, as an actuator and / or another sensor. Additionally or alternatively, the unit may also be designed as a thread monitor, with the help of which it can be detected whether the thread is passed through the spinning or winding station. If the sensor unit is arranged, for example, in the area of the thread monitor or in its housing (or on its housing), the measured values of the sensor unit can be transmitted in addition to the data of the thread monitor via its data line. This can save an extra data line for the sensor unit and the sensor unit can be easily retrofitted, for example.
  • the sensor unit is arranged in the region of a pivot point of a component which can be rotated or pivoted between the two layers.
  • the sensor unit may include, for example, the rotation rate sensor or the gyroscope.
  • a change in the angle of rotation and / or the angular velocity of the component can be measured with a high resolution.
  • Such a further development of the invention can be realized, for example, if the sensor unit can be arranged by design only in the area of the fulcrum.
  • the sensor unit is arranged on the rotatable or pivotable component in a region spaced from the pivot point.
  • the sensor unit may include, for example, the sensor for measuring linear accelerations.
  • the sensor unit can also be arranged on a region opposite to the pivot point or on an area at least spaced apart from the pivot point on the component.
  • the textile machine comprises a controller connected to the sensor unit, which is designed to alarm (visually and / or acoustically or via a remote device, eg a smartphone) due to the change in position and / or the change of movement of the component. to discard and / or stop along the spinning and / or winding units driving maintenance device and / or shut down the spinning and / or winding unit.
  • the controller may also be, for example a processor for calculating the position and / or movement change from the measurements of the sensor unit (s) include. To shut down, for example, the spinning and / or winding unit, this is connected to actuators of the spinning and / or winding unit.
  • the controller may also obtain information about where the service equipment is located along the spinning and / or winding units. The controller may then decide, depending on a distance between the spinning or winding units and the maintenance device, whether the maintenance device has to be stopped when a component of one or more spinning or winding units projects into the travel path of the maintenance device.
  • the spinning and / or winding unit has an actuator, by means of which the component is movable between the two layers.
  • the actuator may also be connected to the controller, so that they can cause when recognizing that the device is in the path of the maintenance device, to move the device by means of the actuator in a position in which the maintenance device can pass unhindered.
  • the invention relates to a method for operating a textile machine with a plurality of spinning or winding units, wherein the spinning or winding units and / or one or more other sections of the textile machine comprise at least one component which is movable between at least two layers back and forth ,
  • the textile machine also includes a sensor unit, with the aid of a position and / or a change in movement of the device is monitored.
  • a size and / or a direction of the position and / or movement change can also be monitored.
  • the component may be, for example, a housing of a rotor or air spinning unit or a part thereof, which is opened for maintenance or cleaning.
  • the housing can, for example, be pivoted or pulled away from the spinning unit. If the device still closes the spinning unit, it is in a first position, for example. If the component is open for maintenance or cleaning, in particular completely, it is in a second position.
  • the component in the second layer can be arranged, for example, such that it intersects a travel path of a maintenance device traveling along the spinning stations. In a collision of the maintenance device with the component damage to both the service device and the component can be caused, which of course must be avoided. Therefore, the position of the device is monitored by means of a sensor unit, for example to prevent a collision.
  • a position between the first and second layer can also be monitored with the sensor unit.
  • the device may be located between the two layers, but still allow passing the maintenance device.
  • This intermediate layer can be recognized and concluded from this that the collision of the service device with the component does not take place.
  • the maintenance device does not have to be stopped.
  • the textile machine comprises a controller connected to the sensor unit, which can cause due to the measured position and / or movement of the device that issued an alarm and / or stopping along the spinning or winding units maintenance device and / or the spinning or winding unit is stopped.
  • the alarm may be issued, for example, to alert maintenance personnel to a particular location and / or movement of the component.
  • the alarm may be issued, for example, if the device does not completely close the spinning unit and Z. B. the negative pressure inside the spinning unit can not be established.
  • the moving maintenance device can be stopped in order to avoid a collision with the projecting into the driveway component.
  • the spinning and / or winding unit can be stopped to perform an emergency stop. If, for example, the maintenance personnel unintentionally opens the housing during spinning, the movement change, namely the acceleration of the sensor unit, and its direction can be detected with the aid of the sensor unit. In order to avoid injury to the maintenance personnel, the emergency stop of the spinning station can then be triggered.
  • a current position and / or movement of the component is calculated by means of analysis of the position and / or the change in movement.
  • the analysis may also include, for example, summing up or integrating the changes in position and / or movement.
  • This method step can advantageously be carried out by the controller.
  • the controller due to the measured position and / or movement at the spinning or Spool arranged actuator causes the device to move from one layer to the other position. If, for example, the component projects into the travel path of the maintenance device, the actuator can at least temporarily swivel, turn or pull the component out of the travel path to avoid a collision. The actuator can also close the component, if it is, for example, the housing of the spinning unit.
  • FIG. 1 shows a schematic plan view of a textile machine 1 with a plurality of similarly represented spinning stations 2, wherein for the sake of simplicity, only a single spinning station 2 is provided with a reference numeral.
  • the spinning stations 2 can all be of the same design.
  • the textile machine may also have winding units.
  • the textile machine 1 further comprises a component 3, which is arranged in the present embodiment at the spinning station 2 and can be moved back and forth between at least two layers.
  • the component 3 starting from a first layer 4 (see also FIG. 2 ) are rotated or pivoted in a second layers 5 shown here in the direction of rotation DR.
  • the component 3 can be aligned in alignment with the spinning stations 2.
  • the component 3 can be formed for example by a housing of the (rotor or air) spinning station 2 or a portion thereof or a thread catcher or a coil holder, these being only examples of movable components 3 in the context of the invention.
  • the textile machine 1 in this embodiment comprises a maintenance device 7, which can move on or on a running rail 8 along the spinning stations 2 in the direction of travel FR.
  • the maintenance device 7, for example, the spinning station 2 can be maintained and / or cleaned.
  • a component 3 embodied as a housing seals off the spinning station 2, so that a negative pressure can be built up in the spinning station 2, which is important for the spinning process.
  • the open housing is the spinning station 2, however, no longer seals and impairs the spinning process.
  • sensor units not shown here which can detect a position of the component 3.
  • a disadvantage of these sensor units is that only the end positions of the component 3 (completely closed or completely open) can be detected.
  • the sensor unit 6 (cf. FIG. 2 ) of the textile machine 1, however, an inertial measuring unit for detecting the position and / or movement change of the device 3.
  • a position and / or movement between the two layers 4, 5 can also be detected with the aid of the inertial measuring unit.
  • the component 3 may, for example, have a position in which the maintenance device 7 can travel past the component 3, but the component 3 as the housing does not completely close the spinning station 2.
  • the inertial measuring unit can for example also be recognized that the device 3 moves from the second layer 5 in the direction of the first layer 4 and that the movement, in particular the speed of movement, sufficient that the passing maintenance device 7 is no longer with the Component 3 collides because it is then already sufficiently far in the direction of the first layer 4 is rotated.
  • the inertial measuring unit can also measure the change in movement, in particular the acceleration, of the component 3, so that it is also possible to calculate when a safe passage of the maintenance device 7 past the component 3 is ensured.
  • FIG. 2 shows in this embodiment, a section of a spinning station 2 with a pivotable component 3.
  • the component 3 is formed in this embodiment as a rotor lid.
  • a thread 12 is spun in this embodiment in a rotor 11.
  • the rotor 11 is set in rotation via a rotor shaft 15, wherein it rotates in the rotor housing 16.
  • About a withdrawal tube 17 of the spun yarn 12 is withdrawn and wound up on a spool, not shown here.
  • the rotor 11 rotates in a rotor chamber 13, which is acted upon during the spinning of the thread 12 with a negative pressure.
  • the rotor chamber 13 is formed by the pivotable component 3 and the closed two seals 14, so that the negative pressure can be formed.
  • the rotor chamber 13 must seal.
  • the component 3 must be arranged in the first position 4, so that it seals the rotor chamber 13 with the seals 14.
  • the inertial measuring unit can measure accelerations and rotation rates as well as changes in the rotation rates, from which an integration and a current position and / or movement of the component 3 can be calculated.
  • the inertial measuring unit not only the two layers 4, 5 can be detected, but also all intervening layers and / or movements and their changes. For example, it can be detected when accelerated by the opening of the device 3, so that, for example, an emergency stop the spinning unit 2 can be triggered when the rotor chamber 13 is accidentally opened during the spinning process.
  • the inertial measuring unit may comprise, for example, a rotation rate sensor in order to detect a rotation and / or rotation change as a change in position and / or movement of the component 3.
  • the yaw rate sensor can be designed, for example, as a fiber or laser gyro. In this way, the rotation rate and / or the rotation rate change of the sensor unit 6 can be measured, which is equivalent to the rotation rate and / or the rotation rate change of the component 3.
  • the inertial measurement unit may also include a gyroscope.
  • a gyroscope can rotate in it, with the help of which a change of orientation can be achieved the sensor unit 6 and thus of the component 3 can be measured in space.
  • the inertial measuring unit can also have a sensor for measuring linear accelerations. This can be arranged at the opposite end to the pivot point 9 10 of the device 3, so that the rotation of the device 3 is implemented at the end 10 in a translational movement at least in the region of the first layer 4.
  • FIG. 3 shows a schematic view of a thread-producing spinning station 2, wherein the thread 12 is wound onto a spool 19.
  • the thread 12 is produced by first guiding a sliver from a jug, not shown here, into a dissolving device 24.
  • the opening device 24 generates from the sliver individual fibers 23, which are passed to the rotor 11.
  • the yarn 12 is spun from the individual fibers 23.
  • the thread 12 is discharged, passed between a pair of delivery rollers 22 and passed over a guide roller 25 to the coil 19, on which the thread 12 is wound.
  • the spool 19 is generally not self-propelled but is rotated by means of a spooling roller 20.
  • the coil 19 is placed on the winding roller 20, wherein the rotation of the winding roller 20 is transferred to the coil 19 by the friction between the lateral surface 26 of the coil 19 and the lateral surface 27 of the winding roller 20.
  • the coil 19 is rotatably arranged in this embodiment on a component 3a, wherein the component 3a is formed in this embodiment by a coil arm.
  • the radius R of the spool 19 increases. at the increase of the radius R also pivots the device 3a away from the winding roller 20, which in this embodiment leads to a pivoting of the component 3a upwards.
  • an angle ⁇ also increases.
  • a sensor unit 6a is arranged on the component 3a. By the pivoting of the component 3a with the increase of the radius R, the sensor unit 6a is simultaneously rotated as well.
  • An inertial measuring unit arranged in the sensor unit 6a can measure the pivoting and thus an increase of the angle ⁇ , whereby the radius R of the coil 20 can be calculated from this measurement. This is advantageous because, among other things, a spool exchange can be planned on the basis of this data.
  • the inertial measuring unit arranged in the sensor unit 6a can measure a change in the angle ⁇ by measuring an acceleration of the component 3a.
  • the sensor unit 6a can thus measure, for example, the speed at which the component 3a moves away from the winding roller 20 as the radius R increases.
  • the angle change and, therefrom, the current angle ⁇ of the component 3a can be determined.
  • the sensor unit 6a can also measure a change in orientation of the component 3a. As a result, the angle ⁇ can be determined directly.
  • Another advantage of the sensor unit 6a on the component 3a is that vibrations of the component 3a can be measured. If the lateral surface 26 of the coil 19 has, for example, a circumference deviating from the circular shape, or if the coil 19 has an imbalance, the coil 19 starts to hop on the winding roller 20, which leads to said vibrations. These vibrations may result in damage to bearings of the device 3a or uneven winding of the thread 12 on the spool 19. Both are disadvantageous for the productivity of the spinning station. 2
  • the measurement and / or the detection of vibrations by means of the sensor unit 6 is of course not limited to the embodiment described here. With the help of the sensor unit 6, of course, vibrations on other motors, actuators and / or other rotating and / or pivoting components can be measured.
  • an attenuation of the device 3 a which is designed here as a coil arm, can be adjusted.
  • the damping can be controlled and / or controlled, so that the damping is always set so strong that the vibrations are suppressed.
  • an orientation of a rotation axis 28 of the coil 19 can also be detected.
  • the position to a rotation axis 29 of the winding roller 20 can be measured.
  • the axis of rotation 28 of the coil 19 and the axis of rotation 29 of the winding roller 20 are aligned parallel to one another.
  • a non-parallelism between the axis of rotation 28 and the axis of rotation 29 causes the lateral surfaces 26, 27 of the coil 19 and the winding roller 20 touch only in sections, so that the coil 19 can deform.
  • the spool 19 starts to hop on the winding roller 20, so that the winding process is impaired.
  • the sensor unit 6a may also include a Hall sensor, with the aid of a speed of the coil 19 can be detected.
  • the coil 19, for example, have a magnet which rotates with the coil 19. When the magnet on the Hall sensor moved past, a signal is registered. The speed then depends on the frequency of the occurrence of the signal.
  • the above-mentioned delivery roller pair 22 and the deflection roller 25 are arranged in this embodiment on a further component 3b.
  • the component 3b includes, for example, for the transport and / or care of the thread 12 required elements.
  • the component 3b comprises a thread suction device, not shown here, with the aid of which a thread end can be sucked in for tearing back to reansep.
  • a thread monitor 21 is further arranged in this embodiment, with the aid of which it can be detected whether the thread 12 is supplied to the coil 19. In particular, it can be detected with the help of the thread monitor 21, for example, if the thread 12 is torn and then deliver a corresponding signal.
  • a further sensor unit 6b is arranged in the region of the thread monitor 21.
  • the sensor unit 6b can also be arranged, for example, in a housing of the thread monitor 21.
  • the arrangement of the sensor unit 6b in the region of the thread monitor 21 (or with this in the housing) is advantageous because it can be dispensed with an additional data line for the sensor unit 6b.
  • the measurement data of the sensor unit 6b can additionally be directed to the controller 18 via the data line of the thread monitor 21, which is not shown here.
  • FIG. 4 shows the spinning station of FIG. 3 with a swung-3b.
  • the pivoted component 3b for example, the rotor 11 can be maintained or cleaned.
  • the sensor unit 6b Due to the pivoting of the component 3b, in particular the sensor unit 6b is also pivoted.
  • a movement change in particular an acceleration and / or a speed, away from or away from the remaining spinning station 2 can take place these are to be recognized. From this, the current position of the component 3b can be calculated.
  • the calculation of the position of the component 3b is advantageous because the component 3b in the pivoted-up position can protrude into the travel path of the maintenance device 7. This can lead to a collision between the maintenance device 7 and the component 3b.
  • a change in orientation of the component 3b can also be detected by the sensor unit 6b. If the sensor unit 6b comprises a gyroscope, for example, the change in the orientation, in particular the pivoting away, of the component 3b can be detected.
  • the sensor unit 6b is arranged with the thread monitor 21.
  • the sensor unit 6b may also be integrated in the thread monitor 21.
  • the measured values of the sensor unit 6b can be transmitted via the data line of the thread monitor 21, so that a separate data line for the sensor unit 6b can be saved.
  • the sensor unit 6b can thereby be easily retrofitted, for example.
  • the data line not shown here, leads to the controller 18.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Looms (AREA)
EP18160069.3A 2017-03-16 2018-03-06 Machine textile ayant une pluralité de points de filature ou de points de bobinage ainsi que procédé de fonctionnement de la machine textile Active EP3375742B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017105700.5A DE102017105700A1 (de) 2017-03-16 2017-03-16 Textilmaschine mit einer Vielzahl an Spinn- oder Spulstellen sowie ein Verfahren zum Betreiben der Textilmaschine

Publications (2)

Publication Number Publication Date
EP3375742A1 true EP3375742A1 (fr) 2018-09-19
EP3375742B1 EP3375742B1 (fr) 2021-01-27

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EP18160069.3A Active EP3375742B1 (fr) 2017-03-16 2018-03-06 Machine textile ayant une pluralité de points de filature ou de points de bobinage ainsi que procédé de fonctionnement de la machine textile

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EP (1) EP3375742B1 (fr)
CN (1) CN108625001B (fr)
DE (1) DE102017105700A1 (fr)

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DE102019106512A1 (de) 2019-03-14 2020-09-17 Aesculap Ag Chirurgisches Instrument mit durchströmbarem Schlussbereich
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TWI825325B (zh) * 2019-06-20 2023-12-11 義大利商潘泰克紡織機械公司 具有織物堆積站之類型的織物處理機以及用於控制織物處理機的堆積站上的堆積量的方法

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EP0301252A2 (fr) * 1983-05-24 1989-02-01 Maschinenfabrik Rieter Ag Dispositif automatique de positionnement
JPS63203814A (ja) * 1987-02-18 1988-08-23 Murata Mach Ltd 紡糸捲取機
JPH06127829A (ja) * 1992-10-15 1994-05-10 Murata Mach Ltd クレードルの故障診断装置
JPH06127833A (ja) * 1992-10-16 1994-05-10 Murata Mach Ltd クレードルの故障診断装置及びその方法
DE10137081A1 (de) * 2001-07-28 2003-02-13 Rieter Ingolstadt Spinnerei Textilmaschine mit einer Wartungseinrichtung und Verfahren zur Kollisionsvermeidung
EP2937666A1 (fr) * 2007-04-05 2015-10-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Capteur inertiel micromécanique destiné à mesurer des vitesses de rotation
EP2179956A2 (fr) * 2008-10-21 2010-04-28 Oerlikon Textile GmbH & Co. KG Dispositif de bobinage pour une machine textile fabriquant des bobines croisées et procédé de commande du dispositif de bobinage
WO2015100242A1 (fr) * 2013-12-29 2015-07-02 Google Inc. Procédés et systèmes d'enroulement d'un câble d'attache
EP3150532A1 (fr) * 2015-09-30 2017-04-05 Murata Machinery, Ltd. Machine textile et système de machine textile

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DE102017105700A1 (de) 2018-09-20
EP3375742B1 (fr) 2021-01-27
CN108625001B (zh) 2022-04-19

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