EP3828112B1 - Fourniture de tubes à une pluralité de postes de travail d'une machine textile fabricant des bobines croisée - Google Patents

Fourniture de tubes à une pluralité de postes de travail d'une machine textile fabricant des bobines croisée Download PDF

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Publication number
EP3828112B1
EP3828112B1 EP20209664.0A EP20209664A EP3828112B1 EP 3828112 B1 EP3828112 B1 EP 3828112B1 EP 20209664 A EP20209664 A EP 20209664A EP 3828112 B1 EP3828112 B1 EP 3828112B1
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EP
European Patent Office
Prior art keywords
service unit
cross
wound package
feed device
tube
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
EP20209664.0A
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German (de)
English (en)
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EP3828112A1 (fr
Inventor
Wolfgang Doerner
Eduard Prediger
Philipp Schiffers
Jonathan Sprecher
Heiko Toepke
Lothar Uedinger
Harald Wassen
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Spinning Solutions GmbH and Co KG
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Publication of EP3828112A1 publication Critical patent/EP3828112A1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/061—Orientating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/068—Supplying or transporting empty cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/064—Supplying or transporting cross-wound packages, also combined with transporting the empty core
    • 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 method for supplying a large number of work stations of a textile machine producing cheeses with cheese tubes. At least two service units supplying the work stations with cheese tubes are supplied by a machine-long feed device. The service units have handling means for stopping the cheese tubes on the feed device and picking up the cheese tubes from the feed device. When a cheese bobbin is requested by a service unit, a cheese bobbin is assigned to this service unit and transferred to the feed device.
  • the invention also relates to a textile machine producing cross-wound bobbins for carrying out the method.
  • the textile machine includes a control device for controlling the service units.
  • service units are used which can be moved on guide rails on the longitudinal sides of the textile machine.
  • the tasks of the service units include piecing or thread joining after a thread break and supplying the work stations with tubes.
  • the service units in turn are supplied by a machine-long feed device, preferably a conveyor belt, on which the sleeves are transported lying.
  • a machine-long feed device preferably a conveyor belt, on which the sleeves are transported lying.
  • several service units are used on a textile machine, for example two service units on each long side of the machine.
  • the DE 199 05 856 A1 describes a rotor spinning machine that has a large number of work stations between its end frames, which are arranged on both longitudinal sides of the machine. These jobs each have a spinning device and a downstream winding device and are supplied by several service units during operation.
  • a service unit is requested and positioned at the work site.
  • a sleeve is requested from the sleeve magazine and transported to the work site by means of a conveyor belt.
  • the service unit has handling means with which the sleeve that has been delivered can be removed from the conveyor belt.
  • the sleeve is then wound in the spooling device at the workplace in Operating position positioned.
  • Such service units generally have a sensor that detects the presence of a sleeve in the receiving position or when the receiving position is approached.
  • a sensor can be designed, for example, as an optical proximity switch, in particular as a light sensor.
  • a light scanner has an optical transmitter and receiver integrated in one unit. It reacts to the light reflected from the sleeve. Capacitive proximity switches are also possible. What all these sensors have in common, however, is that they only detect the presence or approach of a case. These sensors cannot distinguish between different sleeves.
  • the service unit working further away from the tube magazine is the first to request a tube and, before the tube has reached this first service unit, the second service unit positioned closer to the tube magazine also requests a tube, it may happen that the tube intended for the first service unit is second service unit is removed from the conveyor belt, since the service unit, as described above, cannot distinguish between different sleeves.
  • a present first sleeve request can be deemed to have been met when the first service unit requesting the sleeve has picked up a sleeve.
  • a present first sleeve request can be considered fulfilled when the first requested sleeve has passed the second service unit. This means that the second sleeve request is suppressed until the path to the requesting service unit is free.
  • the suppression of the subsequent sleeve request leads to a reliable assignment of the sleeves to the requesting service unit and successfully prevents the inclusion of a sleeve that is not assigned to the service unit.
  • the waiting time caused by suppressing the sleeve request reduces the productivity of the textile machine.
  • the EP 3 279 123 B1 discloses a method for feeding empty bobbins to the service facilities of a textile machine, in particular a spinning machine, in which the bobbins are fed by means of a conveyor in one direction to the working points of the textile machine where the service facilities requiring a new bobbin are present.
  • a spinning machine in which the bobbins are fed by means of a conveyor in one direction to the working points of the textile machine where the service facilities requiring a new bobbin are present.
  • another sleeve is stored on the running conveyor. The mutual position of the working places of the machine, where there are maintenance devices that require a new core, should be evaluated.
  • the optimal order of assignment of the cores present on the running conveyor to the individual maintenance devices that require a new core should be decided. This is intended to reduce downtimes when a sleeve is requested and thus increase productivity.
  • the EP 3 279 123 B1 does not, however, solve the problem explained at the outset of receiving a sleeve by a maintenance device to which this sleeve is not assigned.
  • the DE 195 12 891 A1 discloses a textile machine that produces cross-wound bobbins and has a large number of similar work stations, each with a tube buffer store, a tube transport device for bringing in tubes deposited in a central magazine, and an operating device that automatically supplies the work stations.
  • the operating device has a handling mechanism, which transfers the tube delivered on the tube transport device to the intermediate tube store of the work station.
  • a disadvantage of such an intermediate store is the construction complexity and the additional space requirement at the workplace.
  • no reliable provision of the correct tube can be guaranteed in a multi-batch operation.
  • the object of the present invention is to ensure that the jobs are supplied with cheese tubes quickly and reliably.
  • a method for supplying a large number of work stations of a textile machine producing cheeses with cheese tubes, in which at least two service units supplying the work stations with cheese tubes are supplied by a machine-long feed device, the service units Have handling means for stopping the cheese tubes on the feed device and picking up the cheese tubes from the feed device and when a cheese tube is requested by a service unit, a cheese tube is assigned to this service unit and transferred to the feed device.
  • the handling means take the cheese tube from the feed device and place it in the winding device of the work station without further deposit.
  • the time at which the cheese tube is transferred to the feed device, the transport speed of the feed device and the position and speed of the requesting service unit are recorded and evaluated.
  • the handling means of the requesting service unit are controlled as a function of the evaluation in such a way that the requesting service unit picks up the cheese tube assigned to it.
  • the evaluation of the time of transfer of the cheese tube to the feeder, the transport speed of the feeder and the position and speed of the requesting service unit allows the receiving of the cheese tube by the requesting service unit in a reliable manner.
  • the service unit preferably requests the cheese bobbin as soon as it has received the request for a job itself. In this way, the cheese tube is made available as quickly as possible.
  • the requesting service unit preferably picks up the cheese tube assigned to it as soon as the cheese tube has reached the service unit. This avoids unnecessary delays.
  • the requesting service unit preferably picks up the cheese tube assigned to it before the service unit has reached the requesting work station.
  • the evaluation includes determining the time at which the Handling means are to be activated for stopping the cheese tubes on the feeder.
  • the position of the cheese bobbin or the service unit can also be determined at which the handling means for stopping the cheese bobbins on the feed device are to be activated.
  • the evaluation includes the calculation of a target time at which the cheese tube assigned to the requesting service unit will have reached the requesting service unit.
  • the target time is reached when the position s H of the cheese tube assigned to the requesting service unit and the position s SA of the requesting service unit match.
  • s H s SA
  • the position can be described by the path between the position and a reference position.
  • the reference position is preferably the position at which the transfer of the cheese tube to the feed device takes place.
  • the position s H of the cheese tube results from the transport speed v T of the feed device and the time difference between the target time t Z and the time t 0 of the transfer of the cheese tube to the feed device.
  • s H v T . t Z ⁇ t 0
  • the position of the service unit must be known anyway in order to position the service unit in front of a requesting job.
  • the position results, for example, from the communication of the service unit with the work station to be supplied with a cheese tube or from a corresponding sensor system, as is known in a variety of embodiments in the prior art.
  • a time window is preferably placed around the target time, which window defines the activation of the handling means for stopping the cheese tubes on the feed device.
  • the time window is selected in such a way that the activation of the handling means for stopping the cheese bobbin is safely completed before the cheese bobbin has reached the service unit.
  • the tolerances caused by the tube transport on the feeder can be taken into account. In the case of a feed device designed as a conveyor belt, for example, slippage between the cheese tube and the belt must be expected when the tubes are deposited.
  • the service unit that requests a cheese bobbin does not necessarily have to be placed in front of the work station to be supplied with the cheese bobbin at this point in time.
  • the next job is preferably determined from a job list. If this order requires a tube delivery, a cheese tube will be requested from the service unit. If the request is confirmed, the service unit starts to the work site of the next order.
  • the speed of the requesting service unit is also recorded and evaluated.
  • the following equation can be used for the position s SA of the service unit at the target time t Z , where s SA 0 is the position of the service unit at the start time, i.e. at the time at which the cheese tube the feeder is handed over.
  • s SA v SA . t Z ⁇ t 0 + s SA 0
  • the target time can be calculated again.
  • the service unit does not have to have reached the requesting work station. Rather, the service unit can already pick up the sleeve on the way to the job in question.
  • the position of the cheese tube on the feed device is not required. Only a target time is calculated. The calculation preferably takes place at the point in time at which the cheese tube is transferred to the feed device. The calculation only needs to be repeated if the state changes.
  • the position of the cheese tube assigned to the requesting service unit on the feed device is determined from the time at which the cheese tube is transferred to the feed device and the transport speed of the feed device.
  • the invention thus also provides a simple way of determining the position of a cheese tube located on the feed device.
  • the position of a cheese tube can be determined at any time from the time at which the cheese tube is transferred to the feed device and the transport speed of the feed device.
  • the path covered by the cheese tube on the feed device and thus the position s H of the cheese tube within the textile machine are determined by integrating the speed of the feed device from the time of transfer to the current time.
  • the integration can be done by multiplying the speed v T . be replaced with the time period (t ⁇ t 0 ) between the time t 0 of the transfer of the cheese tube to the feed device and the current time t.
  • s H v T . t ⁇ t 0
  • the service units have handling means for stopping the cheese tubes on the feeder and picking up the cheese tubes from the feeder.
  • the handling means make it possible to stop the cheese tube in front of the service unit even when the feed device is running.
  • the handling means for stopping the cheese bobbin can be activated before a cheese bobbin is within reach of the service unit. As a result, the next cheese bobbin passing through the service unit is then stopped and can be picked up by the service unit.
  • the handling means for stopping the cheese tubes are activated at the latest when the distance between the position of the cheese tube assigned to the requesting service unit and the position of the requesting service unit falls below a predetermined tolerance distance.
  • the last-described embodiment of the invention means that the position of the cheese tube on the feed device is now constantly known.
  • the distance of the cheese tube from the service unit, which is waiting in front of the work station requiring service can be easily calculated.
  • the handling means of the service unit are not only activated when the positions of the cheese tube and the service unit match, but beforehand. As a result, inaccuracies in determining the position, which can arise, for example, as a result of the cheese tube slipping on a feed device designed as a conveyor belt, can also be compensated for.
  • the invention makes it possible to request a cheese tube immediately to the to hand over feeder.
  • the transfer is only limited by the cycle time of a tube magazine in which the cheese tubes are stored for the transfer.
  • the cycle time is the time it takes for the core to be removed from the core magazine until it is transferred to the feeder. This results in the minimum distance between two cheese tubes on the feeder.
  • the tolerance distance of the cheese tube from the service unit in which the handling means of the service unit are activated is preferably smaller than the minimum distance between two cheese tubes. This ensures that a wrong cheese tube, ie one that is not assigned to the service unit, is not picked up.
  • the handling means for stopping the cheese tubes are activated at the earliest when no other cheese tube is present between the cheese tube assigned to the requesting service unit and the requesting service unit. This means that the handling means can be activated as soon as the path for the cheese tube assigned to the requesting service unit is clear.
  • the invention enables the safe management of several cheese tubes on the feed device.
  • a second cheese bobbin is preferably assigned to this service unit and transferred to the feed device regardless of the state of the request for the first cheese bobbin.
  • the procedure for the second request for a sleeve is preferably the same as for the first request for a sleeve. This means that the time at which the second cheese tube is transferred to the feed device, the transport speed of the feed device and the position of the requesting second service unit are recorded and evaluated. The means of handling the requesting second service unit are dependent controlled by the evaluation in such a way that the requesting second service unit picks up the second cheese tube assigned to it.
  • the handling means for stopping the cheese tubes are not used when the requesting service unit is approached by a cheese tube that is not assigned to it. That is, when the first cheese tube approaches the requesting second service unit, the requesting second service unit lets the first cheese tube pass.
  • the inventive method also enables a reliable management of several cheese tubes on the feed device when the assignment of a cheese tube to a requesting service unit changes after the cheese tube has been transferred to the feed device.
  • Such a change in the allocation of cheese tubes located on the feed device to the requesting service units are known from the prior art described at the outset, in order to improve the utilization of machine working time.
  • the present invention is merely concerned with the fact that a service unit only picks up a cheese bobbin when the cheese bobbin is also assigned to the service unit at the time of picking up.
  • the known sensors for detecting the presence of the cheese tubes in the receiving area of a service unit can be omitted.
  • the positions of the cheese tubes on the feed device determined from the time of transfer to the feed device and the transport speed of the feed device are compared with the position of the cheese tube detected by the sensor.
  • the calculated target time at which the cheese tube assigned to the requesting service unit should have reached the requesting service unit can be compared with the time at which the sensor has detected a cheese tube.
  • the cheese tube detected by the sensor can thus be identified and it can be determined whether it is assigned to the detecting service unit or not.
  • a textile machine producing cheeses for carrying out the method according to the invention with a large number of work stations, with at least two service units supplying the work stations with cheese tubes from a machine-long feed device, with the service units having handling means for stopping the cheese tubes on the feed device and picking them up of the cheese tubes from the feed device, wherein when a cheese tube is requested by a service unit, a cheese tube is assigned to this service unit and transferred to the feed device, and the textile machine comprises a control device for controlling the service units.
  • the control device detects and evaluates the time at which the cheese tube is transferred to the feed device, the transport speed of the feed device and the position of the requesting service unit.
  • the control device controls the handling means of the requesting service unit depending on the evaluation in such a way that the requesting service unit picks up the cheese tube assigned to it.
  • the rotor spinning machine 1 shown has between its end frames 2 and 3 a multiplicity of work stations 4 which are arranged on both longitudinal sides of the machine.
  • the jobs 4, each of which includes a spinning device and a winding device, are supplied by four service units 5, 5A, 5B, 5C.
  • the service units 5, 5A, 5B, 5C can be moved on a rail construction 6 along the sides of the machine. If a thread break has occurred at one of the work stations 4 or a bobbin change is to take place, one of the service units 5, 5A, 5B, 5C is automatically activated.
  • the rotor spinning machine 1 further comprises a cheese transport device 7 arranged between the work stations 4 for conveying away finished cheeses and a tube delivery device 8.
  • the Tube delivery device 8 comprises a central tube magazine 9 arranged at the end of the machine, a tube distribution device 10 and two machine-long tube conveyor belts 11, 12, each supplying the work stations 4 on one longitudinal side of the machine with tubes.
  • the service units 5, 5A, 5B, 5C have handling means, not shown, for stopping the cheese tubes 17, 17A on the tube conveyor belts 11, 12 and picking up the cheese tubes 17, 17A from the tube conveyor belts 11, 12.
  • the handling means are also designed to insert the cheese tubes 17, 17A into the creel of the respective job 4.
  • the handling means pick up the cross-wound bobbin tubes 17, 17A from the tube conveyor belts 11, 12 and place them in the creel of the respective work station 4 without further deposit.
  • the cheese tube 17, 17A remains in the handling means until the service unit 5, 5A, 5B, 5C has reached the requesting job.
  • the service units 5, 5A, 5B, 5C are connected via lines 13 ( figure 2 ) connected to the control device 14.
  • the control device 14 controls the four service units 5, 5A, 5B, 5C and is in turn connected via the line 15 to the sleeve delivery device 8 and via the lines 16 to other control devices and machine modules (not shown).
  • the full cheese is replaced by a cheese tube by the service unit 5B.
  • the service unit 5B travels to the requesting work station 4 and requests a sleeve from the sleeve delivery device 8 via the control device 14 .
  • the cheese tube is placed on the conveyor belt 12.
  • the time of handover is recorded by the control device 14 . This can be done, for example, by saving the time or by starting a timer. At the same time, the associated course of the transport speed of the sleeve conveyor belt 12 is recorded and stored.
  • the position from which the service unit 5B started and the speed at which the service unit 5B travels in the direction of the requesting job is known.
  • the Cheese bobbin is in the figure 1 denoted by the reference numeral 17.
  • the cheese tube 17 is moved in the direction of the arrow by the conveyor belt 12 in the direction of the service unit 5B.
  • a target time at which the cheese tube 17 will have reached the service unit 5B can be calculated from the time at which the cheese tube 17 was transferred, the transport speed of the tube conveyor belt 12, the starting position of the service unit 5B and the travel speed of the service unit 5B.
  • the service unit 5B picks up the cheese bobbin 17 and continues its journey to the requesting work station 4 .
  • the position of the cheese tube 17 on the conveyor belt 12 is known at all times and can be compared with the current position of the service unit, which results, for example, from the starting position of the service unit 5B and the travel speed of the service unit 5B.
  • the service unit later than the service unit 5B, but while the tube 17 is still being prepared for the service unit 5B, the service unit also requires a cheese tube 17A.
  • This request for the cheese tube 17A is carried out immediately by the control device 14, regardless of the position of the cheese tube 17 which was requested by the service unit 5B.
  • the time at which the cheese tube 17A is transferred to the tube conveyor belt 12 is also recorded by the control device 14 . With the transport speed of the tube conveyor belt 12, the position of the cheese tube 17A on the tube conveyor belt 12 is known at all times.
  • the target time at which the cheese tube 17A will have reached the service unit 5C is preferably also calculated here.
  • the control device 14 does not determine that the position of the service unit 5C corresponds sufficiently to the position of the cheese tube 17A assigned to this service unit 5C. Or this point in time does not correspond sufficiently to the target point in time at which the cheese tube 17A should have reached the service unit.
  • the means of handling the service unit 5C are also not activated. If the handling means of the service unit 5C for stopping the cheese bobbin 17A were already activated, they can be deactivated in good time so that the cheese bobbin 17 is unhindered can happen.
  • the present invention reliably makes it possible for only the cheese tube to be picked up by a service unit, which is also assigned to it.

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  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Claims (13)

  1. Procédé d'alimentation d'un grand nombre de postes de travail (4) d'une machine textile (1) produisant des bobines croisées avec des tubes de bobine croisée (17, 17A),
    au moins deux des modules de service (5, 5A, 5B, 5C) alimentant les postes de travail (4) en tubes de bobine croisée (17, 17A) étant ici approvisionnés par un dispositif d'alimentation (11, 12) couvrant toute la longueur de la machine,
    les modules de service (5, 5A, 5B, 5C) étant doté d'équipements de maniement permettant de maintenir les tubes de bobine croisée (17, 17A) sur le dispositif d'alimentation (11, 12) et de retirer les tubes de bobine croisée (17, 17A) du dispositif d'alimentation (11, 12),
    un tube de bobine croisée (17, 17A) étant affecté à un module de service (5, 5A, 5B, 5C), puis transmis au dispositif d'alimentation (11, 12) à chaque fois que ce module de service (5, 5A, 5B, 5C) demande un tube de bobine croisée (17, 17A),
    caractérisé en ce que
    le moment du transfert du tube de bobine croisée (17, 17A) au dispositif d'alimentation (11, 12), la vitesse de transport du dispositif d'alimentation (11, 12) et la position, ainsi que la vitesse du module de service (5, 5A, 5B, 5C) demandeur sont enregistrées et évaluées et
    les équipements de maniement du module de service (5, 5A, 5B, 5C) demandeur sont commandés en fonction de cette évaluation de sorte que le module de service (5, 5A, 5B, 5C) demandeur prélève le tube de bobine croisée (17, 17A) qui lui est affecté.
  2. Procédé selon la revendication 1, caractérisé en ce que l'évaluation comprend l'évaluation du moment auquel les équipements de maniement utilisés pour maintenir les tubes de bobine croisée (17, 17A) sur le dispositif d'alimentation (11, 12) doivent être activés.
  3. Procédé selon une des revendications précédentes, caractérisé en ce que le système d'évaluation calcule le moment cible auquel le tube de bobine croisée affecté au module de service (5, 5A, 5B, 5C) demandeur aura atteint le module de service demandeur.
  4. Procédé selon la revendication 3, caractérisé en ce qu'un certain laps de temps est prévu autour du moment cible pour permettre l'activation des équipements de maniement utilisés pour maintenir les tubes de bobine croisée (17, 17A) sur le dispositif d'alimentation (11, 12).
  5. Procédé selon une des revendications précédentes, caractérisé en ce que le moment du transfert et la vitesse de transport du dispositif d'alimentation (11, 12) permettent de définir la position du tube de bobine croisée (17, 17A) affecté au module de service (5, 5A, 5B, 5C) demandeur sur le dispositif d'alimentation (11, 12).
  6. Procédé selon la revendication 5, caractérisé en ce que les équipements de maniement utilisés pour maintenir les tubes de bobine croisée (17, 17A) sont activés au plus tard lorsque l'écart entre la position du tube de bobine croisée (17, 17A) affecté au module de service (5, 5A, 5B, 5C) demandeur et la position du module de service (5, 5A, 5B, 5C) demandeur est inférieur à l'écart toléré défini.
  7. Procédé selon une des revendications 5 ou 6, caractérisé en ce que les équipements de maniement utilisés pour maintenir les tubes de bobine croisée (17, 17A) sont activés au plus tôt lorsqu'il n'y a plus aucun tube de bobine croisée (17, 17A) entre le tube de bobine croisée (17, 17A) affecté au module de service (5, 5A, 5B, 5C) demandeur et le module de service (5, 5A, 5B, 5C) demandeur.
  8. Procédé selon une des revendications précédentes, caractérisé en ce que, en cas de transport d'un tube de bobine croisée (17, 17A) par un second module de service (5, 5A, 5B, 5C), un second tube de bobine croisée (17, 17A) est affecté à ce module de service (5, 5A, 5B, 5C) et transmis au dispositif d'alimentation (11, 12) indépendamment de l'état de transport du premier tube de bobine croisée (17, 17A).
  9. Procédé selon la revendication 8, caractérisé en ce que
    le moment du transfert du deuxième tube de bobine croisée (17, 17A) au dispositif d'alimentation (11, 12), la vitesse de transport du dispositif d'alimentation (11, 12) et la position du deuxième module de service (5, 5A, 5B, 5C) demandeur sont enregistrées et évaluées et
    les équipements de maniement du deuxième module de service (5, 5A, 5B, 5C) demandeur sont commandés en fonction de cette évaluation de sorte que le deuxième module de service (5, 5A, 5B, 5C) demandeur prélève le deuxième tube de bobine croisée (17, 17A) qui lui est affecté.
  10. Procédé selon une des revendications précédentes, caractérisé en ce que les équipements de maniement utilisés pour maintenir les tubes de bobine croisée (17, 17A) ne sont pas utilisés lorsqu'un tube de bobine croisée (17, 17A) ne lui étant pas affecté approche un module de service (5, 5A, 5B, 5C) demandeur.
  11. Procédé selon une des revendications précédentes, caractérisé en ce qu'un capteur enregistre l'approche d'un tube de bobine croisée (17, 17A) de la position de prise en charge d'un module de service (5, 5A, 5B, 5C) demandeur.
  12. Procédé selon la revendication 11, caractérisé en ce que l'évaluation est comparée avec les signaux du capteur.
  13. Machine textile produisant des bobines croisées pour l'exécution du procédé selon une des revendications 1 à 12 avec un grand nombre de postes de travail,
    au moins deux des modules de service (5, 5A, 5B, 5C) alimentant les postes de travail en tubes de bobine croisée (17, 17A) étant ici approvisionnés par un dispositif d'alimentation (11, 12) couvrant toute la longueur de la machine,
    les modules de service (5, 5A, 5B, 5C) étant doté d'équipements de maniement permettant de maintenir les tubes de bobine croisée (17, 17A) sur le dispositif d'alimentation (11, 12) et de retirer les tubes de bobine croisée (17, 17A) du dispositif d'alimentation (11, 12),
    un tube de bobine croisée (17, 17A) étant affecté à un module de service (5, 5A, 5B, 5C), puis transmis au dispositif d'alimentation (11, 12) à chaque fois que ce module de service (5, 5A, 5B, 5C) demande un tube de bobine croisée (17, 17A),
    la machine textile comprenant un dispositif de commande (14) pour la commande du module de service (5, 5A, 5B, 5C),
    caractérisé en ce que
    le dispositif de commande (14) enregistre et évalue le moment du transfert du tube de bobine croisée (17, 17A) au dispositif d'alimentation (11, 12), la vitesse de transport du dispositif d'alimentation (11, 12) et la position, ainsi que la vitesse du module de service (5, 5A, 5B, 5C) demandeur et
    le dispositif de commande (14) commande les équipements de maniement du module de service (5, 5A, 5B, 5C) demandeur en fonction de cette évaluation de sorte que le module de service (5, 5A, 5B, 5C) demandeur prélève le tube de bobine croisée (17, 17A) qui lui est affecté.
EP20209664.0A 2019-11-27 2020-11-25 Fourniture de tubes à une pluralité de postes de travail d'une machine textile fabricant des bobines croisée Active EP3828112B1 (fr)

Applications Claiming Priority (1)

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DE102019132062.3A DE102019132062A1 (de) 2019-11-27 2019-11-27 Versorgung einer Vielzahl von Arbeitsstellen einer Kreuzspulen herstellenden Textilmaschine mit Kreuzspulenhülsen

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EP3828112A1 EP3828112A1 (fr) 2021-06-02
EP3828112B1 true EP3828112B1 (fr) 2022-12-28

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EP20209664.0A Active EP3828112B1 (fr) 2019-11-27 2020-11-25 Fourniture de tubes à une pluralité de postes de travail d'une machine textile fabricant des bobines croisée

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EP (1) EP3828112B1 (fr)
JP (1) JP7653245B2 (fr)
CN (1) CN112850366B (fr)
DE (1) DE102019132062A1 (fr)
PT (1) PT3828112T (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187719A (en) * 1967-09-19 1970-04-15 Cotonificio Rossi S P A Improvements in or relating to a Machine for Automatically Aligning Thread Bobbin Tubes
DE3244015A1 (de) * 1982-11-27 1984-05-30 W. Schlafhorst & Co, 4050 Mönchengladbach Doppelseitige textilmaschine
CS261150B1 (en) * 1987-01-15 1989-01-12 Bohuslav Jirka Method of attendance unit's supplying with empty tubes especially on spindleless spinning machines and device for realization of this method
DE4031561C2 (de) * 1989-10-06 2000-04-06 Barmag Barmer Maschf Doffer zum Spulenwechsel einer mehrstelligen Textilmaschine
JP2579125B2 (ja) * 1994-08-19 1997-02-05 東和工業株式会社 ケーキ取出し・装着装置
CZ283034B6 (cs) * 1994-08-24 1997-12-17 Maschinenfabrik Rieter Ag Způsob a zařízení k zásobování navíjecích ústrojí textilního stroje prázdnými dutinkami
DE19512891A1 (de) * 1995-04-06 1996-10-10 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
DE19535435C2 (de) * 1995-09-23 2002-02-07 Schlafhorst & Co W Kreuzspulentransportbandsystem
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JP4039388B2 (ja) * 2004-04-22 2008-01-30 村田機械株式会社 自動ワインダのボビン準備装置
DE202006018784U1 (de) * 2006-12-11 2008-04-17 Autefa Automation Gmbh Spulengatter
DE102012016482A1 (de) * 2012-08-17 2014-02-20 Saurer Germany Gmbh & Co. Kg Spinnkops- und Hülsentransportsystem für eine Kreuzspulen herstellende Textilmaschine
CN105417286B (zh) * 2015-12-11 2018-04-10 广东溢达纺织有限公司 纱筒管自动上料系统
CZ307257B6 (cs) 2016-08-05 2018-05-02 Rieter Cz S.R.O. Způsob a zařízení k dodávání prázdných dutinek obslužným zařízením textilního stroje
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DE102017123777A1 (de) * 2017-10-12 2019-04-18 Saurer Spinning Solutions Gmbh & Co. Kg Kops- und Hülsentransportsystem für eine automatische Spulmaschine
DE102017129700A1 (de) * 2017-12-13 2019-06-13 Saurer Spinning Solutions Gmbh & Co. Kg Verfahren zum Betreiben eines Serviceaggregates

Also Published As

Publication number Publication date
JP7653245B2 (ja) 2025-03-28
CN112850366B (zh) 2022-09-16
DE102019132062A1 (de) 2021-05-27
PT3828112T (pt) 2023-03-30
EP3828112A1 (fr) 2021-06-02
CN112850366A (zh) 2021-05-28
JP2021084813A (ja) 2021-06-03

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