EP0360054A1 - Procédé et dispositif pour alimenter des postes de filage d'un automate de filage avec des mèches - Google Patents

Procédé et dispositif pour alimenter des postes de filage d'un automate de filage avec des mèches Download PDF

Info

Publication number
EP0360054A1
EP0360054A1 EP89116161A EP89116161A EP0360054A1 EP 0360054 A1 EP0360054 A1 EP 0360054A1 EP 89116161 A EP89116161 A EP 89116161A EP 89116161 A EP89116161 A EP 89116161A EP 0360054 A1 EP0360054 A1 EP 0360054A1
Authority
EP
European Patent Office
Prior art keywords
spinning
sliver
automatic
batch
cans
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
EP89116161A
Other languages
German (de)
English (en)
Other versions
EP0360054B1 (fr
Inventor
Hans Raasch
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
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 W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of EP0360054A1 publication Critical patent/EP0360054A1/fr
Application granted granted Critical
Publication of EP0360054B1 publication Critical patent/EP0360054B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/005—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving
    • D01H9/008—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing empty packages or cans and replacing by completed (full) packages or cans at paying-out stations; also combined with piecing of the roving for cans
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins

Definitions

  • the invention relates to methods and apparatus for supplying the spinning positions of an automatic spinning machine with sliver of a certain batch, taking into account a predetermined correlation between sliver length, can content, sliver run-off time from the can and bobbin winding time of a full bobbin.
  • empty cans are usually exchanged by hand for filled cans.
  • the filled cans are transported to the automatic spinning machine using means of transport, where they are usually unloaded by hand and put on standby.
  • the invention has for its object to improve the efficiency or utilization of the automatic spinning machine, in particular by reducing the waiting times.
  • an automatic spinning machine is designated by 1 in total. It is a 0E automatic spinning machine, of which a machine frame 2 and an intermediate frame 3 are shown in the drawing. Both frames are on the floor 4 of a machine hall. Between the machine frame and the intermediate frame 3 there are 6 spinning positions, which are denoted by S 1 to S 6. A continuous support 5 connects the spinning positions S 1 to S 6 to the machine frame 2, the intermediate frame 3 and further intermediate frames, not shown here, and an end frame, which is also not shown here. The other spinning positions which the automatic spinning machine 1 still has have not been shown here for the sake of simplicity. For the explanation of the invention it is sufficient to assume that the automatic spinning machine 1 has only the 6 spinning positions S 1 to S 6.
  • spinning station S 1 which main parts a spinning station consists of:
  • the fiber sliver 17 drawn continuously from a can for example the can 11, during the spinning operation is drawn into a spinning device or spinning box 7 at a ribbon feed point 6 and processed there into a fiber yarn 18.
  • a take-off roller 8 guided along the automatic spinning machine 1 the fiber yarn 18 is continuously withdrawn from the spinning box 7 and fed to a bobbin drive roller 9 provided with reversed thread grooves, which alternately guides the fiber yarn 18 and at the same time drives a bobbin or sleeve 10 by friction, on which the sliver is wound becomes. Since the spinning operation should only begin, there are no bobbins available yet.
  • the sleeve 10 is clamped in a pivotable coil frame 19.
  • the machine frame 2 contains the main drive device for the shaft 20 for driving the take-off roller 8 and the shaft 21 for driving the bobbin drive roller 9.
  • Another shaft 22 drives the spinning elements of the spinning boxes 7. This shaft is also driven by the central drive device of the machine frame 2.
  • the automatic spinning machine 1 is assigned a mobile automatic can changing device 25, a stationary automatic filling device 26 for sliver cans and an automatic transport device 27 for transporting the cans from the filling device 26 to the spinning positions S 1 to S 6 and for returning empty cans to the filling device 26.
  • the automatic spinning machine 1 has an electronic computer 28, which represents a data processing system and is intended to control the work of the automatic spinning machine 1 and also the work and coordinate the devices operatively connected to the automatic spinning machine 1.
  • the spin boxes or spinning devices 7 work automatically. They are able to take up and insert the sliver end presented by the can changing device 25, to carry out a piecing process and then to carry out the continuous spinning out of the sliver section.
  • a cross-wound bobbin of a predetermined size is created from the sleeve 10, which is initially still empty or contains fewer starting turns, and when this cross-wound bobbin is finished, the automatic spinning device 7 also takes care of the bobbin change and the re-spinning that may be necessary when changing the bobbin in a manner known per se.
  • the spinning devices 7 are provided with sliver length detection devices 29.1 to 29.6.
  • the spinning station S 1 has the sliver length detection device 29.1 and the spinning station S 6 has the sliver length detection device 29 .6.
  • the sliver length detection devices 29.1 to 29.6 are coupled to feed rollers of the spinning devices 7, which are not shown here and are driven by the shaft 23, and detect and count their angles of rotation, so that the drawn-in sliver length can be determined from the angle of rotation, taking into account the diameter of the roller.
  • the drawing shows that under the spinning positions S 1 to S5 there are cans 11 to 15, the filling level of which is different. In the drawing, this is symbolized by the different height of the sliver content of the cans which are assumed to be translucent.
  • the mobile can changing device 25 has a symbolically illustrated, controllable gripping device with which filled cans can be placed on the transport device 27 from the transport device 27 to one of the spinning positions S 1 to S 6 or from one of the spinning positions.
  • the transport device 27 has an endless conveyor belt 31, which is guided at the ends via rollers 32, 33.
  • the front roller 32 is connected to a controllable stepper motor 34.
  • the filling device 26 consists of a section, the delivery 35 of which is connected to a controllable drive device 36.
  • the active connection 37 leads to the stepper motor 34, the active connection 38 to the drive device contained in the machine frame 2, the active connection 39 to a rotation angle sensor 55, which is connected to the shaft of the drive motor 24 and which therefore the rotation angle of the shaft 23 driving the sliver draw-in devices of the spinning devices 7 measures.
  • the active connection 40 leads to a tape counter S6.
  • the active connections 41 to 46 lead to the spinning devices 7 of the spinning stations S 1 to S 6.
  • the active connections 47 to 52 lead to the sliver length detection devices 29.1 to 29.6 of the spinning stations S 1 to S 6.
  • the active connection 53 leads to the mobile can changing device 25.
  • the active connection 54 leads to the drive device 36 of the stationary filling device 26.
  • the computer 28 controls the automatic spinning machine 1 and its additional devices. It is programmable and contains all the equipment and units that make up the machine production usually has controlling computer.
  • the correlation between sliver length, sliver content, sliver running time from the can and bobbin winding time of a full bobbin is defined in a table in computer 28 for all yarn counts and all sliver sections and sliver counts in question.
  • the correlations can be selected on a first keypad 57.
  • the computer then uses the selected correlations for all of its calculations and command output in order to spin out the relevant lot.
  • Various programs that have already been permanently programmed into the computer can be called up on a second keypad 58.
  • a first and a second start program of the automatic spinning machine, a program for normal running spinning operation and a batch end program can be called up.
  • an additional device (not shown and described here) with sleeves 10 provided with initial turns is clamped in the bobbin frame 19 of the bobbins S 1 to S 6.
  • the ends 18 of the fiber yarn already present on the sleeves 10 with just a few turns have already been automatically introduced into the yarn take-off points 59 of the spin boxes or spinning devices 7 against the later yarn take-off direction.
  • Empty cans stand vertically under the spinning positions S 1 to S 6.
  • the filling device 26 is ready for operation.
  • the can changing device 25 is also ready for operation. The same applies to 1 and the transport device 27.
  • the selected starting program provides that the filling device 26 fills a number of cans 11 to 16 corresponding to the number of spinning positions S 1 to S 6 with a different degree of filling from can to can, the transport device 27 these cans to the automatic spinning machine 1 and the can changing device 25 feeds the individual spinning positions S 1 to S 6 and that the spinning positions S 1 to S 6 then automatically carry out the piecing mentioned above after receiving the cans 11 to 16 at the spinning devices 7, whereupon the spinning program then takes effect.
  • the filling device 26 initially has no cans available. There are several ways to feed the empty cans to the filling device 26 and the program must be designed accordingly.
  • the computer 28 can, for example, use the operative connection 53 to cause the can changing device 25 to move to the individual spinning positions S 1 to S 6 one after the other, to detect the empty can there and place it on the conveyor belt 31, and then when all the cans are on the conveyor belt , the computer via the operative connection 37 causes the stepper motor 34 to move the conveyor belt 31 in the direction of the arrow 60 until all the cans are to the right of the delivery 35 on the belt section 31, which thus serves as a reserve magazine for empty cans.
  • the band section 31 ⁇ is shown shortened because of the limited sheet format.
  • the computer 28 causes the stepper motor 34 to retract the belt 31 against the direction of the arrow 60 until, for example, the can 11 is under the delivery 35, which can be monitored and controlled by sensors.
  • the control sensors for centering the can 11 or Delivery 35 is not discussed in detail here.
  • the sole control using the stepping motor 34 is also conceivable.
  • the computer 28 then, via the operative connection 54, causes the drive device 36 to put the delivery 35 into operation, which then, according to the program, only fills the can 11 with so much sliver that its degree of filling is, for example, 20%. Then there is a feedback via the active connection 54 to the computer 28, which then causes the stepper motor 34 to move the belt 31 against the direction of the arrow 60 by a spinning position division, that is to say to the left, the center distance of adjacent spinning positions. As a result, the next empty can comes under delivery 35. This would be the can 12, which would then be filled to 75%, for example.
  • the can 13 then has, for example, a degree of filling of 85%, the can 14 has a degree of filling of 50%, the can 15 has a degree of filling of 30% and the can 16, for example, a degree of filling of 100%.
  • the successive non-uniform filling of the cans is pre-programmed as a special program in the drive device 36, and this special program is called up by the computer 28 via the operative connection 54.
  • the computer 28 As soon as the computer 28 receives the feedback via the active connection 54 that all the cans have been filled, it causes the stepping motor 34 via the active connection 37 to advance the conveyor belt 31 against the direction of the arrow 60 until a can next to a spinning station S 1 to S 6. Now the computer 28 initiates the program via the active connection 53 the can changing device 25 to move against the direction of the arrow 60 in order to successively set up the cans at the spinning positions and present the sliver end to the spinning devices 7. For this purpose, a carriage 62, which drives one of the rollers 63, 64 of the can changing device 25, for example, receives a corresponding drive command.
  • a similar mode of operation of the can changing device 25 can be provided here.
  • the can changing device 25 would first be stopped by the spinning station S 6, and its activity now consists in the gripping device 30 grasping the can 16 standing on the conveyor belt 31 in front of the spinning station S 6, transported to the spinning station S 6 and there onto the Floor. At the same time, it also detects the sliver end and presents it to the spin box 7 of the spinning station S 6. Thereafter, the spinning station S 6 releases the can changing device 25 to continue traveling in the direction of the arrow 60. This onward journey ends at spinning station S 5, where the same work process takes place. So it goes on to the spinning station S 1, and only when all spinning stations have received their cans, the computer 28 via the active connection 23 causes the can changing device 25 to return to its starting position, which is shown in the drawing.
  • the second possibility of presenting filled cans to the automatic spinning machine 1 for the first time is that the can changing device 25 immediately drives to a spinning station, parks it and places the empty can on the conveyor belt 31, whereupon the computer 28 prompts the stepper motor 34 via the operative connection 37, Advance the conveyor belt in the direction of arrow 60 until the can comes to rest under the delivery 35 of the filling device 26.
  • the stepper motor 34 receives the command from the computer 28 via the active connection 37, as many steps backwards to run so that the conveyor belt 31 moves back against the direction of arrow 60 the same stretcher and the filled can 16 comes to stand in front of the spinning station S 6, where the can changing device 25 is already ready to grasp the can and the spinning station S 6 to be submitted.
  • the computer 28 receives feedback via one of the active connections 41 to 46, and then initiates the spinning on or the start of the relevant spinning station.
  • This immediate start is related to the entire automatic spinning machine 1, more effective than the common start of all spinning stations after receipt of their sliver cans.
  • the start program is now ended, and the computer 28 immediately switches automatically to the spinning program.
  • the drive device 36 of the filling device 26 is switched to its spinning program, which provides for all cans to be filled with a degree of filling of 100% in the future.
  • Each pitcher is expediently filled with a certain sliver length.
  • the can 11 of the exemplary embodiment is now generally empty first.
  • feedback is sent to the computer 28 via the active connection 41, which, via the active connection 53, immediately causes the can changing device 25 to move in front of the spinning station S 1, remove the empty can there and place it on the conveyor belt 31.
  • the computer 28 After confirmation of the completion, the computer 28 causes the stepper motor 34 to advance the belt 31 in the direction of the arrow until the empty can 11 is under the delivery 35, whereupon the computer 28 then causes the delivery 35 to 100% of the empty can replenish.
  • the stepper motor 34 is caused to rotate the same number of steps in the opposite direction again, so that the can now filled returns to the spinning station S 1.
  • the can changing device There, prompted by the computer 28 or by its own sensors of the can changing device 25, the can changing device immediately comes into action in order to quickly fill the filled can Submit spinning station S 1, which then receives the start command after confirmation of completion by the computer 28.
  • the conveyor belt 31 could, for example, be set on a circular trip, for example using other conveyor belts.
  • the empty cans would then simply be placed on the conveyor belt 31 and the conveyor belt 31 then only needed to advance so far against the direction of the arrow 60 until a filled can already placed on the conveyor 26 on the belt arrives at the relevant spinning position. This could be observed, for example, by the can changing device 25 and reported back to the computer 28 via the active connection 53, which then stops the stepper motor 34.
  • the can changing device 25 can, depending on the choice, either be moved to the illustrated rest position each time the can has been changed, or it can stop at the relevant spinning position and wait for its next use there, or it can be inspected on the automatic spinning machine 1 and waiting and waiting for her to be stopped on her inspection trip by a spinning station in need of a can change.
  • the spinning operation can now continue for hours, days or weeks, but at some point the time for the end of the game or the time for a game change comes.
  • the batch termination program can be started either in time by the computer or manually. From the start of the batch termination program, it is clear how large is the amount of sliver that can be processed at the maximum at each individual spinning station from the start. The number of the maximum number of coils that can still be produced is thus fixed. Since it is also known in what time the amount of sliver can be processed, the end-of-part program can be started either automatically or manually at the corresponding earlier point in time.
  • the automatic spinning machine 1 only has a maximum spinning time available, which corresponds to a maximum still available sliver running time, sliver length or bobbin winding time for each spinning station.
  • the down-counting belt counter 56 is started via the active connection 40, which from now on determines and displays the maximum still available sliver running time or sliver length for the individual spinning station at any time.
  • the tape counter 56 is controlled by the rotation angle sensor 55. This continuously counts the angle of rotation of the shaft 23, which drives the feed rollers for the sliver 17. The length of the sliver passing through the sliver feed point 6 then results from the diameter of the feed roller in connection with the angle of rotation.
  • the computer 28 determines, based on the maximum available tape length, how many full bobbins can be finished at this spinning station within the maximum possible spinning time still available, and then automatically specifies the spinning station, only the calculated number of coils to be completed.
  • the batch termination program also provides for automatic sliver length detection to be carried out for the relevant spinning station from the start of completion of the first bobbin of this number. In the exemplary embodiment, this is done by the sliver length detection devices 29.1 to 29.6.
  • the program also provides that if there is an impending can change at this spinning station or if the can becomes empty, it is automatically determined how much sliver the new can must contain so that the specified number of bobbins can be finished.
  • the amount of sliver results from the sum of the full sliver content of the not yet wound bobbins and the bobbin currently in progress minus the amount of sliver that has already run onto the bobbin.
  • the determined fiber sliver filling quantity is communicated by the computer 28 via the operative connection 54 to the filling device 26, whereupon the delivery 35 only fills the specified filling quantity into the relevant can of the requesting spinning station.
  • the empty can is placed on the conveyor belt 31 by the can changing device 25, moved to the filling device 26, filled there with the predetermined degree of filling, moved back again and delivered to the spinning station by the can changing device 25.
  • the sliver is then used up at the point in time at which the last bobbin is finished. The same applies to all other spinning positions. There is no remaining sliver and all bobbins contain their specified maximum amount of yarn.
  • the keypad 58 for the new batch when the sliver of the old batch is still being processed on automatic spinning machine 1, is advantageous only when it is no longer necessary to change the can is already selected and started the start program of the new game, which differs only slightly from the start program of the first game, namely by the following:
  • the filling device 26 fills the cans 11 to 16 with a uniform filling level instead of a different filling level, namely with a normal filling level or maximum filling level, and that the computer 28 and the spinning stations S 1 to S 6 are set up and programmed for an individual start of spinning the new batch, regardless of whether other spinning positions of the automatic spinning machine 1 are still spinning the previous batch or not.
  • the first spinning station that has finished spinning the first lot thus immediately spins the second lot.
  • the filling device 26 is immediately switched to the new batch.
  • a different degree of filling of the cans of the new batch is not necessary because the empty cans of the old batch already have a different degree of filling and because an empty can can then immediately be exchanged for a filled can of the new batch becomes.
  • the exemplary embodiment provides a common belt counter 56 for all spinning positions of the automatic spinning machine 1.
  • a downward-counting sliver counter can be arranged at each spinning station.
  • Each spinning station would then have its own maximum possible winding time available, which could possibly differ somewhat from the maximum possible winding time of neighboring spinning stations.
  • the downward-counting belt counter is now sensor-linked to the actual belt run of the individual spinning station, which makes the measurement of the sliver content of the last can somewhat more precise in cases in which the end of the individual winding time coincides with the end of the maximum possible winding time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP89116161A 1988-09-17 1989-09-01 Procédé et dispositif pour alimenter des postes de filage d'un automate de filage avec des mèches Expired - Lifetime EP0360054B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3831639 1988-09-17
DE3831639A DE3831639A1 (de) 1988-09-17 1988-09-17 Verfahren und vorrichtung zur versorgung der spinnstellen eines spinnautomaten mit faserband

Publications (2)

Publication Number Publication Date
EP0360054A1 true EP0360054A1 (fr) 1990-03-28
EP0360054B1 EP0360054B1 (fr) 1994-06-08

Family

ID=6363144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116161A Expired - Lifetime EP0360054B1 (fr) 1988-09-17 1989-09-01 Procédé et dispositif pour alimenter des postes de filage d'un automate de filage avec des mèches

Country Status (4)

Country Link
US (1) US4956969A (fr)
EP (1) EP0360054B1 (fr)
JP (1) JP2845980B2 (fr)
DE (2) DE3831639A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459553A1 (fr) * 1990-05-28 1991-12-04 Picanol N.V. Méthode et dispositif pour l'approvisionnement en bobines de machines à tisser dans un atelier de tissage

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679774A5 (fr) * 1989-11-07 1992-04-15 Rieter Ag Maschf
CH679775A5 (fr) * 1989-11-07 1992-04-15 Rieter Ag Maschf
DE4015377C2 (de) * 1990-05-14 2002-08-14 Truetzschler Gmbh & Co Kg Vorrichtung zum Transport mindestens einer Kanne zwischen einer faserbandabliefernden Spinnereimaschine, z. B. Karde und einer faserbandgespeisten Spinnereimaschine, z. B. Strecke
IT1240888B (it) * 1990-05-18 1993-12-17 Loredana Brovelli Sistema integrato per operazioni di stiro e di filatura
US20070063089A1 (en) * 2002-02-07 2007-03-22 Fa. Trutzschler Gmbh & Co.Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing fibre sliver
US7748658B2 (en) * 2002-02-07 2010-07-06 Truetzschler Gmbh & Co. Kg Sliver discharge device
US20070069058A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus on a spinning machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
US20070069059A1 (en) * 2002-02-07 2007-03-29 Trutzschler Gmbh & Co. Kg Apparatus in a spinning room for transporting a can-less fiber sliver package
US20070063088A1 (en) * 2002-02-07 2007-03-22 Trutzchler Gmbh & Co. Kg Apparatus in a spinning room for making available a can-less fibre sliver package (feed material) for a sliver-fed spinning machine, for example a draw frame
US20080029637A1 (en) * 2002-02-07 2008-02-07 Trutzschler Gmbh & Co.Kg Apparatus on a spinning room machine, especially a spinning preparation machine, for depositing and discharging fibre sliver
KR100432225B1 (ko) * 2002-05-02 2004-05-20 삼성전자주식회사 공기조화기 및 그 운전방법
US7748315B2 (en) * 2005-09-19 2010-07-06 Truetzschler Gmbh & Co., Kg System and method for packaging cotton sliver
DE102007016340A1 (de) * 2007-04-03 2008-10-09 TRüTZSCHLER GMBH & CO. KG Vorrichtung an einer Spinnereimaschine, insbesondere Spinnereivorbereitungsmaschine, zur Ablage von Faserband
CH709692A1 (de) * 2014-05-26 2015-11-30 Rieter Ag Maschf Spinnereivorbereitungsmaschine mit Hülsentransporteinrichtung.
CN111039094B (zh) * 2019-12-31 2021-04-23 桐乡市富昌化纤股份有限公司 一种用于化纤加工的化纤纱筒连续移送上料装置
CN111039095B (zh) * 2019-12-31 2021-04-23 桐乡市富昌化纤股份有限公司 一种化纤筒纱连续导送机构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521851A1 (de) * 1975-05-16 1976-11-25 Schlafhorst & Co W Verfahren und vorrichtung zum wechseln der faserbandbehaelter einer spinnmaschine
DE3505494A1 (de) * 1985-02-16 1986-09-04 Langen, Manfred, 4050 Mönchengladbach Verfahren und vorrichtung zum austauschen leerer kannen gegen gefuellte kannen
WO1986006358A1 (fr) * 1985-04-30 1986-11-06 Büro Patent Ag Installation et procede d'amenee automatique de pots remplis et d'evacuation automatique de pots vides dans un metier a filer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022626B2 (fr) * 1972-10-19 1975-08-01
DE2536435C2 (de) * 1975-08-16 1984-02-23 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zum Auswechseln von Faserbandbehältern
DE2554915A1 (de) * 1975-12-06 1977-06-08 Krupp Gmbh Arbeitsverfahren zur sicherstellung eines ausreichenden fasermaterial- vorrats fuer textilmaschinen und vorrichtung zur durchfuehrung des arbeitsverfahrens
DE2646313C2 (de) * 1976-10-14 1986-07-03 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zum Auswechseln von Faserbandkannen
DE3032474A1 (de) * 1980-08-28 1982-04-08 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Foerdervorrichtung fuer mindestens einen textilen faserverband
JPS5976932A (ja) * 1982-10-21 1984-05-02 Toyoda Autom Loom Works Ltd 紡機における生産管理装置
JPS5974865A (ja) * 1982-10-23 1984-04-27 Toyoda Autom Loom Works Ltd 紡機におけるケンス管理装置
DE3505496A1 (de) * 1985-02-16 1986-08-21 W. Schlafhorst & Co, 4050 Mönchengladbach Vorrichtung zum selbsttaetigen austauschen leerer kannen gegen mit faserband gefuellte kannen
DE3614654A1 (de) * 1986-04-30 1987-11-05 Prologistik Ges Fuer Informati Einrichtung zur ueberwachung und beschickung von spinnmaschinen
JPH0749353B2 (ja) * 1986-10-06 1995-05-31 村田機械株式会社 自動ワインダ−における糸の巻取方法
JPS63225076A (ja) * 1987-03-12 1988-09-20 Murata Mach Ltd 自動ワインダ−におけるロツトチエンジ方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2521851A1 (de) * 1975-05-16 1976-11-25 Schlafhorst & Co W Verfahren und vorrichtung zum wechseln der faserbandbehaelter einer spinnmaschine
DE3505494A1 (de) * 1985-02-16 1986-09-04 Langen, Manfred, 4050 Mönchengladbach Verfahren und vorrichtung zum austauschen leerer kannen gegen gefuellte kannen
WO1986006358A1 (fr) * 1985-04-30 1986-11-06 Büro Patent Ag Installation et procede d'amenee automatique de pots remplis et d'evacuation automatique de pots vides dans un metier a filer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459553A1 (fr) * 1990-05-28 1991-12-04 Picanol N.V. Méthode et dispositif pour l'approvisionnement en bobines de machines à tisser dans un atelier de tissage
BE1004346A3 (nl) * 1990-05-28 1992-11-03 Picanol Nv Werkwijze en inrichting voor het bevoorraden van weefmachines met voorraadspoelen in een weverij.

Also Published As

Publication number Publication date
EP0360054B1 (fr) 1994-06-08
US4956969A (en) 1990-09-18
JPH02200823A (ja) 1990-08-09
JP2845980B2 (ja) 1999-01-13
DE58907822D1 (de) 1994-07-14
DE3831639A1 (de) 1990-03-22

Similar Documents

Publication Publication Date Title
EP0360054B1 (fr) Procédé et dispositif pour alimenter des postes de filage d'un automate de filage avec des mèches
DE2816418C2 (de) Offenend-Spinnmaschine mit einer Spulenwechseleinrichtung
DE3834689C2 (fr)
DE102007056561A1 (de) Kreuzspulen herstellende Textilmaschine
EP0296547A1 (fr) Procédé et dispositif pour la jonction automatique d'un ruban de fibres discontinues
DE3446159A1 (de) Vorrichtung zur automatischen entnahme der garnwickel von spinnmaschinen
DE4324039A1 (de) Transportsystem an einer Topfspinnmaschine
EP2813605A1 (fr) Procédé de fonctionnement d'un poste de travail d'un métier à filer à rotor à bout libre et poste de travail associé
DE3418814A1 (de) Vorrichtung zum geordneten abraeumen und bereitlegen von kreuzspulen unterschiedlicher partien
EP0386519B1 (fr) Procédé et dispositif pour embobiner une longueur prédéterminée de fil en couches sur une bobine
DE3030504C2 (de) Verfahren und Vorrichtung zur Erzeugung von Garnspulen mit vorgegebener Garnlänge auf Rotorspinnmaschinen
DE4017303C2 (de) Verfahren zur Herstellung von Kreuzspulen mit unterschiedlicher Garnlänge
DE19621151B4 (de) Vorrichtung zum Transportieren von Garnspulen
DE102019110294A1 (de) Hülsenspeicher- und -transporteinrichtung für eine Kreuzspulen herstellende Textilmaschine
DE102007038871A1 (de) Verfahren zum Anspinnen an Textilmaschinen mit einer Mehrzahl von Spinnstellen
DE3344993A1 (de) Mehrstellige textilmaschine
EP0511158B1 (fr) Procédé et dispositif pour le transfert de canettes et tubes de bobine entre un métier à filer à anneaux et une machine à bobiner associée
CH663200A5 (de) Verfahren zum erzeugen oder bearbeiten und aufwickeln von faeden.
EP0569772B1 (fr) Procédé et dispositif pour la fabrication d'un nombre donné de bobines pleines croisées sur une machine de bobinage à spires croisées
DE3810773A1 (de) Verfahren und vorrichtung zum bereitstellen von kreuzspulenpaaren unterschiedlicher art
DE3734820C2 (fr)
DE19854817A1 (de) Einzelspindler zum Umspulen von Kopsen zu Kreuzspulen
DE3843554A1 (de) Spulautomat mit spulentraegertransportband
EP4021835B1 (fr) Dispositif d'alimentation en tubes destiné à une machine textile qui produit des bobines croisées
DE4036346C2 (de) Spulenentsorgungseinrichtung und Verfahren zu ihrem Betrieb

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR IT LI

17P Request for examination filed

Effective date: 19900907

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: W. SCHLAFHORST AG & CO.

17Q First examination report despatched

Effective date: 19920318

ITF It: translation for a ep patent filed

Owner name: DE DOMINICIS & MAYER S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR IT LI

REF Corresponds to:

Ref document number: 58907822

Country of ref document: DE

Date of ref document: 19940714

ET Fr: translation filed
K2C2 Correction of patent specification (partial reprint) published

Effective date: 19940608

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

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

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19970917

Year of fee payment: 9

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

Ref country code: FR

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

Effective date: 19990531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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

Ref country code: CH

Payment date: 19990930

Year of fee payment: 11

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

Ref country code: DE

Payment date: 19991015

Year of fee payment: 11

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

Ref country code: LI

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

Effective date: 20000930

Ref country code: CH

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

Effective date: 20000930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

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

Effective date: 20010601

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

Ref country code: IT

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

Effective date: 20050901