EP2511215B1 - Enrouleur automatique - Google Patents

Enrouleur automatique Download PDF

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Publication number
EP2511215B1
EP2511215B1 EP12158467.6A EP12158467A EP2511215B1 EP 2511215 B1 EP2511215 B1 EP 2511215B1 EP 12158467 A EP12158467 A EP 12158467A EP 2511215 B1 EP2511215 B1 EP 2511215B1
Authority
EP
European Patent Office
Prior art keywords
yarn
yarn supplying
bobbin
automatic winder
supplying bobbin
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.)
Not-in-force
Application number
EP12158467.6A
Other languages
German (de)
English (en)
Other versions
EP2511215A2 (fr
EP2511215A3 (fr
Inventor
Kenji Kawamoto
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.)
Murata Machinery Ltd
Original Assignee
Murata Machinery Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP2511215A2 publication Critical patent/EP2511215A2/fr
Publication of EP2511215A3 publication Critical patent/EP2511215A3/fr
Application granted granted Critical
Publication of EP2511215B1 publication Critical patent/EP2511215B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • 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
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/083—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement handling the yarn-end of the new supply package
    • 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 technique of an automatic winder.
  • An automatic winder is known as a device for rewinding a yarn into a package while removing a yarn defect of the yarn wound around a yarn supplying bobbin.
  • the automatic winder is configured by a plurality of winding devices.
  • a yarn supplying bobbin preparing operation for supplying a yarn supplying bobbin to each winding device is required in order to start the operation.
  • a preparing operation of setting the yarn supplying bobbin in a magazine of each winding device and having a yarn end of the yarn supplying bobbin sucked with a suction port at a middle of the magazine is required for the yarn supplying bobbin preparing operation.
  • a negative pressure generating device for supplying negative pressure to the suction port at the middle of the magazine needs to be started when carrying out the yarn supplying bobbin preparing operation.
  • the negative pressure generating device for supplying a negative pressure to a stick-out device and a device for supplying the yarn supplying bobbin to each winding device need to be started.
  • the magazine type automatic winder and the bobbin automatic supply type automatic winder both include a start/stop switch arranged in a machine base control main body and adapted to start or stop each device of the automatic winder, and an automatic operation switch arranged in each winding device and adapted to execute or stop the winding operation of each winding device.
  • the start switch of the machine base control main body needs to be turned ON in order to start the yarn end suction port and the like.
  • the automatic operation of each winding device is desirably stopped when carrying out the yarn supplying bobbin preparing operation, and an operator needs to perform the operation of turning OFF the automatic operation switch of each winding device before turning ON the start switch of the machine base control main body. Moreover, after the yarn supplying bobbin preparing operation is finished, the operation of turning ON the automatic operation switch of each winding device is required. Such a switching operation of the automatic operation switch of each winding device leads to an increase in the man-hour of the operation in the automatic winder configured by a number of winding devices.
  • Japanese Unexamined Patent Publication No. 2003-112854 discloses an automatic winder having a configuration of operating a part of the winding device.
  • the automatic winder disclosed in Japanese Unexamined Patent Publication No. 2003-112854 does not have a configuration of operating a part of the winding device in the yarn supplying bobbin preparing operation.
  • EP 2272782 A2 discloses an automatic winder according to the preamble of claim 1.
  • the present invention relates to an automatic winder including a plurality of winding devices adapted to wind a yarn from a yarn supplying bobbin to form a package; and a machine base control main body adapted to control an operation of the plurality of winding devices, wherein each winding device includes an automatic operation switch adapted to switch execution or stop of a winding operation; and the machine base control main body includes a control section adapted to cause transition to a yarn supplying bobbin preparing mode realizing a state in which a preparing operation of the yarn supplying bobbin is executable regardless of a switching state of the automatic operation switch of the plurality of winding devices, and a preparation switch for causing the control section to execute the transition to the yarn supplying bobbin preparing mode.
  • the yarn supplying bobbin preparing mode is a state of operating each device constituting the automatic winder that is necessary for the preparing operation of the yarn supplying bobbin, and stopping all other devices constituting the automatic winder not necessary for the preparing operation of the yarn supplying bobbin.
  • the present invention further includes a negative pressure supplying device adapted to supply a negative pressure to the plurality of winding devices, the negative pressure supplying device operating at a driving force lower than a driving force at which each of the winding devices is capable of executing the winding operation to supply the negative pressure in the yarn supplying bobbin preparing mode.
  • the machine base control main body includes a start switch for starting each device constituting the automatic winder, and a stop switch for stopping each device constituting the automatic winder; and the control section operates the start switch and/or the stop switch as the preparation switch for causing transition to the yarn supplying bobbin preparing mode.
  • the machine base control main body includes a setting section; and the control section sets the start switch or the stop switch as the preparation switch for executing the transition to the yarn supplying bobbin preparing mode from an operation state or a stop state of each of the devices constituting the automatic winder in accordance with the setting of the setting section.
  • the machine base control main body includes a start switch for starting each device constituting the automatic winder, a stop switch for stopping each device constituting the automatic winder, and a preparation switch serving as an operation section for operating each device in the yarn supplying bobbin preparing mode.
  • the machine base control main body includes a setting section; and the control section sets a permission of making transition to the yarn supplying bobbin preparing mode from an operation state or a stop state of each of the devices constituting the automatic winder by the preparation switch in accordance with the setting of the setting section.
  • the present invention further relates to an automatic winder including a plurality of winding devices adapted to wind a yarn from a yarn supplying bobbin to form a package; a machine base control main body adapted to control an operation of the plurality of winding devices; and a negative pressure supplying device adapted to supply a predetermined negative pressure to the plurality of winding devices, wherein the winding device includes a magazine type bobbin supplying device and an automatic operation switch adapted to switch execution or stop of a winding operation; the machine base control main body includes a start switch for starting each device constituting the automatic winder, a stop switch for stopping each device constituting the automatic winder, and a control section adapted to execute a yarn supplying bobbin preparing mode realizing a state in which a preparing operation of the yarn supplying bobbin is executable regardless of a switching state of the automatic operation switch of the plurality of winding devices; the control section causes transition to the yarn supplying bobbin preparing mode based on an operation of the start switch and/
  • supply of negative pressure is limited by operating the negative pressure supplying device at a driving force lower than a driving force at which each winding device is capable of executing the winding operation.
  • the present invention further relates to an automatic winder including a plurality of winding devices adapted to wind a yarn from a yarn supplying bobbin to form a package; a tray type bobbin supplying device; an automatic operation switch adapted to switch execution or stop of a winding operation; a machine base control main body adapted to control an operation of the plurality of winding devices; a negative pressure supplying device adapted to supply a predetermined negative pressure to the plurality of winding devices; and a yarn end pull-out device adapted to pull out a yarn end of the yarn supplying bobbin with the negative pressure to prepare for a state in which the winding device is capable of receiving the yarn end, wherein the winding device includes the automatic operation switch for switching execution or stop of the winding operation; the machine base control main body includes a start switch for starting each device constituting the automatic winder, a stop switch for stopping each device constituting the automatic winder, and a control section adapted to execute a yarn supplying bobbin preparing mode realizing a state in
  • control section operates the negative pressure supplying device at a driving force lower than a driving force at which each winding device is capable of executing the winding operation to supply a negative pressure in the yarn supplying bobbin preparing mode.
  • the present invention further includes a bobbin conveying device for conveying the yarn supplying bobbin to supply to each winding device, wherein the control section drives the bobbin conveying device in the yarn supplying bobbin preparing mode.
  • the present invention has the following effects.
  • the present invention can omit the switching operation of the automatic operation switch of each winding device before and after the yarn supplying bobbin preparing operation.
  • the present invention can prevent wasteful power from being consumed by the operation of the device not necessary in the yarn supplying bobbin preparing operation, or prevent lowering in the lifespan of the driving mechanism since only the device necessary for the yarn supplying bobbin preparing operation is operated in the yarn supplying bobbin preparing mode.
  • the present invention can reduce the power consumption by generating a minimum negative pressure required in the yarn supplying bobbin preparing mode.
  • the present invention can prevent an operation mistake of an operator since transition is made to the yarn supplying bobbin preparing mode using the start/stop switch of the automatic winder.
  • the present invention can improve usability since whether or not transition is made to the yarn supplying bobbin preparing mode can be set in accordance with a usage status of the automatic winder.
  • the present invention can prevent the operation mistake of the operator since transition is made to the yarn supplying bobbin preparing mode using a switch adapted only for causing the transition to the yarn supplying bobbin preparing mode.
  • the present invention can improve the usability since whether or not transition is made to the yarn supplying bobbin preparing mode can be set in accordance with a convenience status of the automatic winder.
  • the switching operation of the automatic operation switch of each winding device before and after the yarn supplying bobbin preparing operation can be omitted.
  • the switching operation of the automatic operation switch of each winding device before and after the yarn supplying bobbin preparing operation can be omitted.
  • the present invention can reduce the power consumption of the automatic winder by operating the negative pressure supplying device at a low driving force.
  • the yarn supplying bobbin in the tray supplying type automatic winder, can be conveyed to each winding device.
  • the automatic winder 100 serves as a first embodiment of an automatic winder of the present invention.
  • the automatic winder 100 includes a plurality of winding devices 10, a machine base 3, a yarn supplying bobbin collecting device 4, a machine base control main body 5, a negative pressure generating device 6, and a doffing machine 7.
  • the machine base 3 is arranged in a longitudinal direction of the automatic winder 100.
  • the yarn supplying bobbin collecting device 4 is arranged on one side of the automatic winder 100 in the longitudinal direction.
  • the yarn supplying bobbin collecting device 4 is a device for collecting an empty yarn supplying bobbin B1 from which a yarn Y is unwound in each winding device 10 (see FIG. 2 ).
  • the detailed description on the yarn supplying bobbin collecting device 4 will be omitted.
  • the machine base control main body 5 is arranged on the other side of the automatic winder 100 in the longitudinal direction. The machine base control main body 5 will be specifically described later.
  • the doffing machine 7 is supported so as to travel the longitudinal direction at the upper side of the machine base 3.
  • the doffing machine 7 is a device adapted to carry out a feeding operation of a package P (see FIG. 2 ), a setting operation of a bobbin B2 to a traverse drum 15 (see FIG. 2 ), a pickup operation of a yarn end, and the like.
  • the negative pressure generating device (negative pressure supplying device) 6 is a device for generating and supplying a negative pressure.
  • the negative pressure generating device 6 is configured to supply negative pressure to each winding device 10 through a duct (not illustrated).
  • the negative pressure generating device 6 is arranged adjacent to the machine base control main body 5.
  • the negative pressure generating device 6 is configured so that the negative pressure to generate can be adjusted.
  • the negative pressure generating device 6 operates while limiting the supply of negative pressure by operating the negative pressure to generate at an ability of a predetermined percentage such as 80%, 60%, ..., 20% with respect to the maximum ability.
  • a plurality of winding devices 10 (60 in the first embodiment) are arranged in line in the longitudinal direction of the machine base 3.
  • the winding device 10 will be described below in detail.
  • the winding device 10 will be described with reference to FIG. 2 .
  • the winding device 10 is a device adapted to wind the yarn Y unwound from a yarn supplying bobbin B1 around a bobbin B2 at the traverse drum 15 arranged on an upper side to form a package P.
  • the winding device 10 includes a yarn supplying device 20, a tension device (not illustrated), a yarn joining device 13, a yarn defect removing device 14, the traverse drum 15, a unit controller 55 (see FIG. 3 ), a unit main body 11, and an automatic operation switch 12.
  • the tension device is a device adapted to apply a predetermined tension on the travelling yarn Y.
  • the tension device of the first embodiment may be a gate type in which movable comb teeth are arranged with respect to fixed comb teeth.
  • the comb teeth on the movable side can be swung by a rotary solenoid (not illustrated) so that the comb teeth are in a meshed state or a released state.
  • the yarn joining device 13 is a device adapted to join a lower yarn from the yarn supplying bobbin B1 and an upper yarn from the bobbin B2 when the yarn defect removing device 14 detects a yarn defect or when a yarn breakage occurs while unwinding the yarn from the yarn supplying bobbin B1.
  • the yarn defect removing device 14 used herein may be a mechanical type or a type that uses fluid such as compressed air.
  • the winding device 10 also includes a driving motor for rotating the traverse drum 15 and an inverter for controlling the rotation speed of the driving motor.
  • the yarn supplying device 20 includes a yarn supplying bobbin holding device 21 for holding the yarn supplying bobbin B1, a yarn unwinding assisting device 22, and a bobbin supplying device 30.
  • the bobbin supplying device 30 is a device adapted to supply the yarn supplying bobbin B1 to the yarn supplying bobbin holding device 21.
  • the bobbin supplying device 30 of the first embodiment is a magazine type bobbin supplying device.
  • the bobbin supplying device 30 includes a magazine (yarn supplying bobbin accommodating device) 31, a yarn end suction port 32, and a bobbin shoot 33.
  • the magazine 31 is arranged in such a position that a lower opening of an accommodation hole is directed towards the yarn supplying bobbin holding device 21.
  • the magazine 31 is formed with a plurality of tubular accommodation holes for accommodating the yarn supplying bobbins B1 on a circumference having a center axis as the center.
  • the magazine 31 is configured to intermittently rotate around the center axis by a driving mechanism.
  • the yarn end suction port 32 is a device for sucking and holding, with a negative pressure, the yarn end sticking out from the yarn supplying bobbins B1 accommodated in the accommodation hole of the magazine 31.
  • the yarn end suction port 32 is connected to the negative pressure generating device 6 by way of a duct (not illustrated).
  • the bobbin shoot 33 guides the yarn supplying bobbin B1 from the lower opening of the accommodation hole of the magazine 31 to the yarn supplying bobbin holding device 21.
  • the bobbin supplying device 30 intermittently rotates the magazine 31 around the center axis so that one yarn supplying bobbin B1 is moved to a certain position of the lower opening, and the relevant yarn supplying bobbin B1 is dropped downward and guided by the bobbin shoot 33 to enter the yarn supplying bobbin holding device 21.
  • the unit main body 11 includes the automatic operation switch 12, and the winding device 10 executes the winding operation from the yarn supplying bobbin B1 to the package P when the automatic operation switch 12 is turned ON.
  • the machine base control main body 5 will be described with reference to FIG. 3 .
  • the machine base control main body 5 includes a controller 50 serving as a control section, an operation section 60, and a setting section 70.
  • the controller 50 is arranged inside the machine base control main body 5.
  • the controller 50 is connected to a unit controller 55 of each winding device 10.
  • the controller 50 has a function of monitoring the operation in which each winding device 10 rewinds the yarn Y wound around the yarn supplying bobbin B1 into the package P while removing yarn defects of the yarn Y.
  • the controller 50 also has a function of executing the yarn supplying bobbin preparing mode of realizing a state in which the yarn supplying bobbin B1 of a plurality of winding devices 10 can be rewound.
  • the yarn supplying bobbin preparing mode will be specifically described later.
  • the unit controller 55 is connected to each device of the winding device 10 including the magazine 31 and the yarn end suction port 32.
  • the operation section 60 is arranged on the front side of the machine base control main body 5. Each switch for operating the automatic winder 100 is arranged in the operation section 60.
  • the operation section 60 includes a start switch 61 and a stop switch 62.
  • the start switch 61 is a switch to command the controller 50 to start up each device configuring the automatic winder 100. That is, each device configuring the automatic winder 100 is started when the start switch 61 is pushed so as to enter an operable state.
  • the stop switch 62 is a switch to command the controller 50 to stop the automatic winder 100. That is, each device configuring the automatic winder 100 is stopped when the stop switch 62 is pushed so as to enter a stop state.
  • the setting section 70 is arranged on the front side of the machine base control main body 5.
  • the setting section 70 is adapted to set the various types of settings of the automatic winder 100 with respect to the controller 50.
  • the setting section 70 includes setting buttons 71 and a liquid crystal display unit 72.
  • the liquid crystal display unit 72 displays various types of settings set by the setting buttons 71.
  • the yarn supplying bobbin preparing mode will be described.
  • the yarn supplying bobbin preparing operation for supplying the yarn supplying bobbin B1 to each winding device 10 is necessary when starting the operation.
  • the automatic winder 100 including the magazine type bobbin supplying device 30 of the first embodiment the operation of setting the yarn supplying bobbin B1 in the magazine 31 of each winding device 10 and causing the yarn end suction port 32 to suck the yarn end of the yarn supplying bobbin B1 is necessary for the yarn supplying bobbin preparing operation.
  • the yarn supplying bobbin preparing mode is a state of operating each device of the automatic winder 100 so that the operator can efficiently carry out the yarn supplying bobbin preparing operation.
  • the negative pressure generating device 6 supplies, in a limited manner, the negative pressure by the operation of 60%, the operation (driving force) at which the winding device 10 executes the winding operation being 100%, and the other devices are not operated even if the automatic operation switch 12 is turned ON. Furthermore, in each winding device 10, only the yarn end suction port 32 of the bobbin supplying device 30 is operated, and the magazine 31 of the bobbin supplying device 30, the yarn supplying bobbin holding device 21 of the winding device 10, and other devices are not operated.
  • the operations and the like of the device in the yarn supplying bobbin preparing mode are stored in the controller 50 and the unit controller 55 in advance.
  • FIG. 4 illustrates a setting pattern of the yarn supplying bobbin preparing mode displayed on the liquid crystal display unit 72.
  • a shaded setting pattern (3) is currently set.
  • the setting section 70 sets the preparation switch adapted to execute the transition to the yarn supplying bobbin preparing mode.
  • the operator selects and sets setting patterns (1) to (4) in which the permission of making the transition of the yarn supplying bobbin preparing mode is set with the setting button 71.
  • the start switch 61 is set as the preparation switch when the yarn supplying bobbin preparing mode at the time of startup is set to ON. If the start switch 61 is pushed once when each device configuring the automatic winder 100 is in the stop state, the controller 50 serving as the control section causes each device configuring the automatic winder 100 to transition to the yarn supplying bobbin preparing mode, and if the start switch 61 is pushed once more, the controller 50 causes each device configuring the automatic winder 100 to transition to the operation state so that the winding device 10 in which the automatic operation switch 12 is turned ON executes the winding operation.
  • the controller 50 serving as the control section causes each device configuring the automatic winder 100 to transition to the operation state when the start switch 61 is pushed once. In this case, each device configuring the automatic winder 100 does not make transition to the yarn supplying bobbin preparing mode by the start switch 61.
  • the stop switch 62 is set as the preparation switch when the yarn supplying bobbin preparing mode at the time of stop is set to ON. If the stop switch 62 is pushed once when each device configuring the automatic winder 100 is in the operation state, the controller 50 serving as the control section causes each device configuring the automatic winder 100 to transition to the yarn supplying bobbin preparing mode, and if the stop switch 62 is pushed once more, the controller 50 causes each device configuring the automatic winder 100 to transition to the stop state.
  • the controller 50 serving as the control section causes each device configuring the automatic winder 100 to transition to the stop state when the stop switch 62 is pushed once. In this case, each device configuring the automatic winder 100 does not make transition to the yarn supplying bobbin preparing mode by the stop switch 62.
  • the yarn supplying bobbin preparing mode at the time of startup is set to OFF and the yarn supplying bobbin preparing mode at the time of stop is set to ON. That is, the stop switch 62 is set as the preparation switch.
  • each device configuring the automatic winder 100 makes transition to the operation state when the start switch 61 is pushed at the time of the stop state.
  • Each device configuring the automatic winder 100 makes transition to the yarn supplying bobbin preparing mode when the stop switch 62 is pushed at the time of the operation state. If the start switch 61 is pushed after the preparation of the yarn supplying bobbin is completed, each device configuring the automatic winder 100 makes transition to the operation state. Transition can be made to the stop state by further pushing the stop switch 62 during the yarn supplying bobbin preparing mode.
  • the automatic winder 100 by setting the yarn supplying bobbin preparing mode, the switching operation of the automatic operation switch 12 of each winding device 10 before and after the yarn supplying bobbin preparing operation can be omitted.
  • the power consumption can be reduced by operating the negative pressure generating device 6 at the operation of 60%, the operation (driving force) at which the winding device 10 executes the winding operation being 100%, to generate the required minimum negative pressure.
  • transition is made to the yarn supplying bobbin preparing mode by turning ON the start switch 61 or the stop switch 62 of the automatic winder 100, and thus the operation mistake of the operator can be prevented.
  • the timing of making transition to the yarn supplying bobbin preparing mode can be set by the setting section 70 in accordance with the convenience status of the automatic winder 100, and thus the usability can be improved.
  • a configuration of making transition to the yarn supplying bobbin preparing mode using the start switch 61 or the stop switch 62 of the automatic winder 100 has been adopted, but the present invention is not limited thereto.
  • a preparation switch for making transition to the yarn supplying bobbin preparing mode when operated may be separately provided. According to such a configuration, the operation mistake of the operator can be prevented since the transition is made to the yarn supplying bobbin preparing operation using the preparation switch.
  • the automatic winder 200 serves as a second embodiment of the automatic winder of the present invention.
  • the automatic winder 200 includes the winding devices 10, the machine base 3, a yarn supplying bobbin processing device 8, the machine base control main body 5, the negative pressure generating device 6, the doffing machine 7, the unit main body 11, and the automatic operation switch 12.
  • the yarn supplying bobbin processing device 8 is a device adapted to mount the yarn supplying bobbin B1 on a tray, automatically supply the yarn supplying bobbin B1 to the respective winding device 10 with a conveyor (see FIG. 6 ), and automatically collect the yarn supplying bobbin B1 from which all the yarn Y is pulled out.
  • the yarn supplying bobbin processing device 8 includes a yarn supplying bobbin supplying section (bobbin supplying device) 81 adapted to mount the yarn supplying bobbin B1 on the tray one at a time, a yarn end pull-out device 82 adapted to pull out, that is, stick out the yarn end of the yarn supplying bobbin B1 mounted on the tray, and a yarn supplying bobbin collecting section (not illustrated) adapted to collect the yarn supplying bobbin B1 from which all the yarn Y is pulled out.
  • bobbin supplying device bobbin supplying device
  • the winding device 10 will be described with reference to FIG. 6 .
  • the winding device 10 includes the yarn supplying device 20, a tension device 17, the yarn joining device 13, the yarn defect removing device 14, the traverse drum 15, and the unit controller 55 (see FIG. 3 ).
  • the yarn supplying device 20 includes the yarn supplying bobbin holding device 21 adapted to hold the yarn supplying bobbin B1, the yarn unwinding assisting device 22, and the conveyor (bobbin conveying device) 24.
  • the conveyor 24 forms a conveyance path from the yarn supplying bobbin supplying section 81 to the yarn supplying bobbin collecting section via each winding device 10.
  • the negative pressure generating device 6 supplies, in a limited manner, the negative pressure by the operation of 60%, the operation (driving force) at which the winding device 10 executes the winding operation being 100%, where the yarn supplying bobbin supplying section 81, the yarn end pull-out device 82, the yarn supplying bobbin collecting section, and the conveyor 24 are operated and the other devices and the like are not operated.
  • the setting of the yarn supplying bobbin preparing mode is similar to the automatic winder 100 of the first embodiment, and hence the description thereof will be omitted.
  • the automatic winder 200 of the second embodiment the switching operation of the automatic operation switch 12 of each winding device 10 before and after the yarn supplying bobbin preparing operation can be omitted by setting the yarn supplying bobbin preparing mode.
  • the yarn supplying bobbin processing device 8 is adopted for the automatic yarn supplying bobbin supplying device of the present invention, but the present invention is not limited thereto.
  • the automatic yarn supplying bobbin supplying device may be a link type automatic yarn supplying bobbin supplying device that directly connects the spinning machine and the automatic winder 100.
  • a configuration of executing one part of the operation of the automatic winder 100 to execute up to the yarn hooking operation may be adopted for the yarn supplying bobbin preparing mode of the present invention.
  • An arm type traverse device may be adopted instead of the traverse drum 15 of the present embodiment.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Claims (22)

  1. Enrouleur automatique (100, 200), comprenant :
    une pluralité de dispositifs d'enroulement (10) conçus pour enrouler un fil provenant d'une bobine d'amenée de fil afin de former un enroulement de fil ; et
    un corps principal de commande de base de machine (5) conçu pour commander un fonctionnement de la pluralité des dispositifs d'enroulement (10), dans lequel chaque dispositif d'enroulement (10) comprend un commutateur de fonctionnement automatique (12) conçu pour commuter l'exécution ou l'arrêt d'une opération d'enroulement ; caractérisé en ce que
    le corps principal de commande de base de machine (5) comprend une section de commande (50) conçue pour provoquer le passage en mode préparation de bobine d'amenée de fil réalisant un état dans lequel une opération de préparation de la bobine d'amenée de fil peut être exécutée, quel que soit l'état de commutation des commutateurs de fonctionnement automatique (12) de la pluralité de dispositifs d'enroulement (10), et un commutateur de préparation (61, 62) destiné à amener la section de commande (50) à exécuter le passage en mode préparation de bobine d'amenée de fil.
  2. Enrouleur automatique (100, 200) selon la revendication 1, caractérisé en ce que le mode préparation de bobine a d'amenée de fil est un état de fonctionnement de chaque dispositif (6, 24, 81, 82) constituant l'enrouleur automatique (100, 200) qui est nécessaire à l'opération de préparation de la bobine d'amenée de fil, et d'arrêt de tous les autres dispositifs (13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) non nécessaire à l'opération de préparation de bobine d'amenée de fil.
  3. Enrouleur automatique (100, 200) selon la revendication 1 ou 2, caractérisé en ce qu'il comprend un dispositif d'amenée de pression négative (6) conçu pour amener une pression négative à la pluralité de dispositifs d'enroulement (10), le dispositif d'amenée de pression négative (6) fonctionnant à une force d'entraînement inférieure à une force d'entraînement à laquelle chacun des dispositifs d'enroulement (10) est apte à exécuter l'opération d'enroulement pour amener la pression négative en mode préparation de bobine d'amenée de fil.
  4. Enrouleur automatique (100, 200) selon la revendication 3, caractérisé en ce que
    le corps principal de commande de base de machine (5) comprend un commutateur de démarrage (61) servant au démarrage de chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200), et un commutateur d'arrêt (62) destiné à arrêter chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) ; et
    la section de commande (50) fait fonctionner le commutateur de démarrage (61) et/ou le commutateur d'arrêt (62) comme le commutateur de préparation (61, 62) destiné à provoquer le passage en mode préparation de bobine d'amenée de fil.
  5. Enrouleur automatique (100, 200) selon la revendication 4, caractérisé en ce que
    le corps principal de commande de base de machine (5) comprend une section de réglage (70) ; et
    la section de commande (50) règle le commutateur de démarrage (61) ou le commutateur d'arrêt (62) comme le commutateur de préparation (61, 62) servant à exécuter le passage en mode préparation de bobine d'amenée de fil à partir d'un état de fonctionnement ou d'un état d'arrêt de chacun des dispositifs (5, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) conformément au réglage de la section de réglage (70).
  6. Enrouleur automatique (100, 200) selon la revendication 3, caractérisé en ce que le corps principal de commande de base de machine (5) comprend en outre un commutateur de démarrage (61) servant à démarrer chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) et un commutateur d'arrêt (62) servant à arrêter chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) à une certaine distance du commutateur de préparation.
  7. Enrouleur automatique (100, 200) selon la revendication 6, caractérisé en ce que
    le corps principal de commande de base de machine (5) comprend une section, de réglage (70) ; et
    la section de commande (50) règle une permission de réaliser un passage en mode préparation de bobine d'amenée de fil à partir d'un état de fonctionnement ou d'un état d'arrêt de chacun des dispositifs (5, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) au moyen du commutateur de préparation conformément au réglage de la section de réglage (70).
  8. Enrouleur automatique (100) selon l'une quelconque des revendications 3 à 7, caractérisé en ce que
    le dispositif d'enroulement (10) comprend un dispositif d'amenée de bobine du type à chargeur (30) ;
    le dispositif d'amenée de bobine du type à chargeur (30) comprend un dispositif de logement (31) de bobine d'amenée de fil conçu pour loger une pluralité de bobines d'amenée de fil et amener la bobine d'amenée de fil dans une position de retenue de bobine d'amenée de fil, et un orifice d'aspiration d'extrémité de fil (32) conçu pour aspirer une extrémité de fil de la bobine d'amenée de fil au moyen de la pression négative amenée par le dispositif d'amenée de pression négative (6) ; et
    la section de commande (50) arrête l'opération d'enroulement de chacun des dispositifs d'enroulement (10) et fait fonctionner le dispositif d'amenée de pression négative (6) en mode préparation de bobine d'amenée de fil.
  9. Enrouleur automatique (200) selon l'une quelconque des revendications 3 à 7, caractérisé en ce qu'il comprend en outre :
    un dispositif d'amenée de bobine du type à plateau (81) ; et
    un dispositif d'extraction d'extrémité de fil (82) conçu pour extraire une extrémité de fil de la bobine d'amenée de fil au moyen de la pression négative pour la préparation d'un état dans lequel le dispositif d'enroulement (10) est apte à recevoir l'extrémité du fil, dans lequel
    la section de commande (50) fait fonctionner le dispositif d'amenée de bobine du type à plateau (81),
    le dispositif d'amenée de pression négative (6), et le dispositif d'extraction d'extrémité de fil (82) en mode préparation de bobine d'amenée de fil.
  10. Enrouleur automatique (200) selon la revendication 9,
    caractérisé en ce qu'il comprend en outre :
    un dispositif de transport de bobine (24) destiné à transporter la bobine d'amenée de fil pour l'amener à chaque dispositif d'enroulement (10), dans lequel la section de commande (50) entraîne le dispositif de transport de bobine (24) en mode préparation de bobine d'amenée de fil.
  11. Procédé de fonctionnement d'un enrouleur automatique (100, 200)
    comprenant une pluralité de dispositifs d'enroulement (10) enroulant un fil provenant d'une bobine d'amenée de fil pour former un enroulement de fil et un corps principal de commande de base de machine (5) commandant un fonctionnement de la pluralité de dispositifs d'enroulement (10), caractérisé par les étapes suivantes :
    la commutation de l'exécution ou de l'arrêt d'une opération d'enroulement au moyen d'un commutateur automatique (12) inclus dans chaque dispositif d'enroulement (10) et le passage du dispositif d'enroulement à un mode préparation de bobine d'amenée de fil réalisant un état dans lequel une opération de préparation de la bobine d'amenée de fil est exécutée quel que soit l'état de commutation des commutateurs automatiques (12) de la pluralité de dispositifs d'enroulement (10) au moyen d'une section de commande (50) incluse dans le corps principal de commande de base de machine (5), et le passage de la section de commande (50) au mode préparation de bobine d'amenée de fil conformément au réglage d'un commutateur de préparation (61, 62).
  12. Procédé selon la revendication 11, caractérisé en ce que l'étape de préparation de la bobine d'amenée de fil fait fonctionner chaque dispositif (16, 24, 81, 82) constituant l'enrouleur automatique (100, 200), qui est nécessaire à l'opération de préparation de la bobine d'amenée de fil et arrête tous les autres dispositifs (13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) non nécessaire à l'opération de préparation de la bobine d'amenée de fil.
  13. Procédé selon la revendication 11 ou 12, caractérisé en ce que l'enrouleur automatique est pourvu d'un dispositif d'amenée de pression négative (6) amenant une pression négative à la pluralité de dispositifs d'enroulement (10), et par le fonctionnement du dispositif d'amenée de pression négative (6) à une force d'entraînement inférieure à une force d'entraînement à laquelle chacun des dispositifs d'enroulement (10) exécute l'opération d'enroulement, amenant ainsi la pression négative en mode préparation de bobine d'amenée de fil.
  14. Procédé selon la revendication 13, caractérisé en ce qu'un commutateur de démarrage (61) dans le corps principal de commande de base de machine (5) fait démarrer chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) et un commutateur d'arrêt (62) dans le corps principal de commande de base de machine (5) arrête chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique ; et
    la section de commande (50) fait fonctionner le commutateur de démarrage (61) et/ou le commutateur d'arrêt (62) comme commutateur de préparation (61, 62), passant ainsi en mode préparation de bobine d'amenée de fil.
  15. Procédé selon la revendication 14, caractérisé en ce que le corps principal de commande de base de machine est pourvu d'une section de réglage (70) ; et la section de commande (50) règle le commutateur de démarrage (61) ou le commutateur d'arrêt (62) comme le commutateur de préparation (61, 62) pour le passage d'un état de fonctionnement ou d'un état d'arrêt de chacun des dispositifs (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) en mode préparation de bobine d'amenée de fil en fonction du réglage de la section de réglage (70).
  16. Procédé selon la revendication 13, caractérisé en ce que chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) est démarré par un commutateur de démarrage (61) dans le corps principal de commande de base de machine (5) et chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) est arrêté par un commutateur d'arrêt (62) dans le corps principal de commande de base de machine (5) qui n'est pas utilisé comme commutateur de préparation.
  17. Procédé selon la revendication 16, caractérisé en ce que le corps principal de commande de base de machine (5) comprend une section de réglage et
    la section de commande règle le commutateur de démarrage (61) ou le commutateur d'arrêt (62) comme le commutateur de préparation (61, 62), provoquant ainsi le passage en mode préparation de bobine d'amenée de fil à partir d'un état de fonctionnement ou d'un état d'arrêt de chacun des dispositifs (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) conformément au réglage de la section de réglage (70).
  18. Procédé selon la revendication 13, caractérisé en ce que le corps principal de commande de base de machine (5) comprend en outre un commutateur de démarrage (61) servant à démarrer chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 212, 30, 31) constituant l'enrouleur automatique (100, 200) et un commutateur d'arrêt (62) servant à arrêter chaque dispositif (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) à une certaine distance du commutateur de préparation.
  19. Procédé selon la revendication 16, caractérisé en ce que le corps principal de commande de base de machine (5) comprend une section de réglage et en ce que la section de commande (50) commande les passages en mode préparation de bobine d'amenée de fil à partir d'un état de fonctionnement ou d'un état d'arrêt de chacun des dispositifs (6, 24, 81, 82 ; 13, 14, 17, 21, 22, 30, 31) constituant l'enrouleur automatique (100, 200) en fonction de la position du commutateur de préparation conformément au réglage de la section de réglage (70).
  20. Procédé selon l'une quelconque des revendications 13 à 17,
    caractérisé en ce que le dispositif d'enroulement (10) comprend un dispositif d'amenée de bobine du type à chargeur (30) ; le dispositif d'amenée de bobine du type à chargeur (30) loge une pluralité de bobines d'amenée de fil dans un dispositif de logement de bobine d'amenée de fil (31) et amène la bobine d'amenée de fil dans une position de retenue de bobine d'amenée de fil et un orifice d'aspiration d'extrémité de fil (32) aspire une extrémité de fil de la bobine d'amenée de fil au moyen de la pression négative fournie par le dispositif d'amenée de pression négative (6) ; et
    la section de commande (50) arrête l'opération d'enroulement de chacun des dispositifs d'enrouement (10) et commande le dispositif d'amenée de pression négative (6) en mode préparation de bobine d'amenée de fil.
  21. Procédé selon l'une quelconque des revendications 13 à 17,
    caractérisé par un dispositif d'amenée de bobine du type à plateau (81) et en ce qu'un dispositif d'extraction d'extrémité de fil (82) extrait une extrémité de fil de la bobine d'amenée de fil au moyen de la pression négative et prépare le dispositif d'enroulement (10) à recevoir l'extrémité du fil, dans lequel
    la section de commande (50) commande le dispositif d'amenée de bobine du type à plateau (81), le dispositif d'amenée de pression négative (6), et le dispositif d'extraction d'extrémité de fil (82) en mode préparation de bobine d'amenée de fil.
  22. Procédé selon la revendication 19, caractérisé en ce qu'un dispositif de transport de bobine transporte la bobine d'amenée de fil à chaque dispositif d'enroulement (10), dans lequel la section de commande (50) commande le dispositif de transport de bobine (24) en mode préparation de bobine d'amenée de fil.
EP12158467.6A 2011-04-12 2012-03-07 Enrouleur automatique Not-in-force EP2511215B1 (fr)

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JP2012218915A (ja) * 2011-04-12 2012-11-12 Murata Machinery Ltd 自動ワインダ
JP2014189405A (ja) * 2013-03-28 2014-10-06 Murata Mach Ltd 巻取部を備えた繊維機械及び表示制御装置
DE112018001551T5 (de) * 2017-03-21 2019-12-19 Murata Machinery, Ltd. Fadenwickelvorrichtung
CN107640659A (zh) * 2017-10-31 2018-01-30 陈超 一种折叠络纱机
DE102017129700A1 (de) * 2017-12-13 2019-06-13 Saurer Spinning Solutions Gmbh & Co. Kg Verfahren zum Betreiben eines Serviceaggregates
CN112390079B (zh) * 2020-11-27 2023-06-30 铜陵松宝智能装备股份有限公司 一种络筒机投料方法
CN112551269B (zh) * 2020-11-27 2023-06-02 铜陵松宝智能装备股份有限公司 一种络筒机喂纱方法

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DE4322952A1 (de) * 1993-07-09 1995-01-12 Schlafhorst & Co W Kreuzspulen herstellende Textilmaschine
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JP3861644B2 (ja) * 2001-10-04 2006-12-20 村田機械株式会社 糸条巻取機
JP3697590B2 (ja) * 2003-05-30 2005-09-21 村田機械株式会社 糸条巻取機
DE102005018381A1 (de) * 2005-04-21 2006-10-26 Saurer Gmbh & Co. Kg Spulstelle einer Kreuzspulen herstellenden Textilmaschine
DE102006045237A1 (de) * 2006-09-26 2008-04-03 Oerlikon Textile Gmbh & Co. Kg Spulmaschine
JP2011016630A (ja) * 2009-07-09 2011-01-27 Murata Machinery Ltd 繊維機械
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CN202481849U (zh) 2012-10-10
JP2012218915A (ja) 2012-11-12
IN2012DE00830A (fr) 2015-08-21
EP2511215A3 (fr) 2014-01-01
CN102730486A (zh) 2012-10-17
CN102730486B (zh) 2016-12-14

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