EP0451637A1 - Garnspulenzuführsystem für Wickelmaschinen - Google Patents

Garnspulenzuführsystem für Wickelmaschinen Download PDF

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Publication number
EP0451637A1
EP0451637A1 EP91104963A EP91104963A EP0451637A1 EP 0451637 A1 EP0451637 A1 EP 0451637A1 EP 91104963 A EP91104963 A EP 91104963A EP 91104963 A EP91104963 A EP 91104963A EP 0451637 A1 EP0451637 A1 EP 0451637A1
Authority
EP
European Patent Office
Prior art keywords
yarn packages
yarn
storage container
spinning machine
packages
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.)
Withdrawn
Application number
EP91104963A
Other languages
English (en)
French (fr)
Inventor
Luciano Casasola
Roberto Meroni
Umberto Gerin
Fabio Lancerotto
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.)
Busisi Iginia
Original Assignee
Busisi Iginia
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
Priority claimed from IT83360A external-priority patent/IT1240879B/it
Priority claimed from IT83361A external-priority patent/IT1239668B/it
Application filed by Busisi Iginia filed Critical Busisi Iginia
Publication of EP0451637A1 publication Critical patent/EP0451637A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
    • D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids
    • 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
    • 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

  • This invention concerns a system, particularly of a fully automated type, to feed yarn packages to winding machines.
  • the invention concerns a system suitable to connect spinning machines continuously to winding machines so as to feed the winding machines with yarn packages coming from the spinning machines.
  • the yarn packages may be steamed during their transfer from the spinning machines to the winding machines.
  • the invention concerns plants to spin fibres having a staple length for wool or for cotton, wherein there is an automatic connection between the spinning machines and the winding machines and wherein the yarn packages, owing to the properties of the wound yarn, may require their yarn to be steamed.
  • the spinning departments themselves are normally provided for this purpose with a winding department positioned immediately downstream of the spinning department. There is therefore a continuous transfer of yarn packages, normally still almost fully carried out by hand, between these two departments.
  • Such lay-outs envisage the ability to send the yarn packages, when necessary, to departments carrying out auxiliary processes, this involving further structural and organizing complications in the whole system of transferring the yarn packages.
  • the spin winders overcome the problem of the transfer of yarn packages suitably but offer an embodiment which is not very flexible and is particularly intended for standardized processes.
  • the spin winders do not enable any auxiliary process, such as the often necessary steaming of the yarn packages, to be effected between the spinning and winding operations where the yarn so requires.
  • Steaming is especially useful with yarns having a staple length for wool, or high twist yarns such as sewing threads, or in yet other cases.
  • the yarn packages coming from the spinning operation therefore, cannot be sent directly to the winding operation but have to go beforehand to the steaming department, whither they are conveyed in appropriate trolleys or bins.
  • the winding machines too have to be equipped with devices able to handle the trolleys or bins coming from the steaming operation.
  • a lay-out which provides means able to connect the spinning machines and winding machines and to permit the yarn packages to be transferred either directly between the two machines or into temporary collection means for steaming should therefore be deemed structurally and technologically worthwhile; but such a lay-out entails not only extra costs for auxiliary equipment which may be only seldom employed but also extra costs for the greater space taken up, for transport, for the labour force employed and for the general running of an additional processing station for the material to be processed.
  • the present applicant has designed, tested and embodied the system of this invention, which is able to overcome all the problems of the state of the art.
  • the system according to the invention provides a means to engage and remove yarn packages coming from doffing devices of a spinning machine.
  • This engagement and removal means may cooperate with means that convey the yarn packages directly to the winding area or with means that hold temporarily the yarn packages which are to undergo auxiliary processing.
  • this auxiliary processing may be, for instance, a steaming process and therefore the holding means according to the invention are suitable to enable this process and the subsequent feed to the winding machine to be carried out.
  • the yarn packages are taken to a buffer store cooperating directly with the feed to the winding machine.
  • the buffer store means employed in connection with an automatic loading means is a multipurpose means.
  • the buffer store can be used alternatively either as a transient store to hold and convey yarn packages or as a unit to steam yarn packages.
  • the buffer store is equipped with conduits for connection to steam delivery units and to vacuum generating units. These connecting conduits can be actuated when required.
  • the buffer store is divided into two halves to receive successively the yarn packages doffed on one side of the spinning machine and thereafter those doffed on the other side.
  • the doffings of the yarn packages on the two sides of the spinning machine are suitably staggered in time so as to allow time for the steaming first of one doffing and thereafter of the other doffing.
  • a device 11 to remove yarn packages is arranged at the terminal part of a spinning machine 10 coinciding with the zone of doffing of yarn packages by yarn package doffing devices 12 of the spinning machine 10.
  • the removal device 11 is positioned at a right angle to the direction of doffing by the doffing devices 12 and consists of a normal conveyor belt or other like means.
  • the doffing devices 12 discharge the yarn packages onto the removal device 11, which can be driven in two directions according to the arrows 13 and 16.
  • the removal device 11 If the removal device 11 is driven according to the arrow 13, the yarn packages are conveyed by a switch means 14 into a holding bin 15.
  • the holding bin 15 may be suitable, for instance, for steaming operations to be carried out in an appropriate department, to which the bin will be sent when full of yarn packages.
  • the bin 15 is taken directly to a device 22 that feeds yarn packages to a winding machine 29.
  • the yarn packages are discharged from the bin 15 into the feeder device 22 by a suitable overturning means 24.
  • the removal device 11 is driven according to the arrow 16 and thus conveys the yarn packages onto an elevator 17.
  • the elevator 17 transfer the yarn packages onto a conveyor device 19 consisting, for instance, of a normal conveyor belt arranged at an overhead position parallel to the lengthwise axis of the spinning machine 10 and of the winding machine 29 to be connected.
  • the conveyor device 19 may have a limited length, that is to say, the minimum necessary length to enable any holding bins 15 to be conveyed between the two machines 10-29 and employees and supervisors to pass through an intermediate zone 30.
  • the overhead arrangement of the yarn package conveyor device 19 not only causes no obstruction along all the movements and displacements within the spinning department but also enables the yarn packages to be brought according to the arrow 20 to a buffer store such as a yarn package storage container 21, for instance.
  • the yarn packages drop freely into the storage container 21 when they have reached the end of the conveyor device 19.
  • the yarn packages at that end of the conveyor device 19 can also be compelled to drop by accompanying means which are known.
  • the storage container 21 is positioned advantageously, but not necessarily, above the yarn package feeder device 22 of the winding machine 29; the yarn packages may be sent into the feeder device 22 by means of a vibratory hopper 23 of a known type, for instance.
  • the yarn packages may be delivered into the storage container 21 haphazard or in an ordered manner.
  • the storage container 21 itself may be divided into two halves so as to receive in a differentiated manner the yarn packages coming from one or the other of the two sides of the spinning machine 10, namely from one or the other of the doffing devices 12.
  • suitable means for selective discharge of yarn packages will be provided at the end portion of the conveyor device 19.
  • the container 21 to store the yarn packages may be able to move so as to cooperate by means of its displacement alternatively according to requirements with yarn package feeder devices 22 of several winding machines 29, or else one yarn package storage container 21 can receive yarn packages coming from several spinning machines 10.
  • the system of the invention includes a storage container 25, which in this case too is positioned above a feeder device 22 but can also be placed at the side of the feeder device 22, its positioning depending on design choices or plant requirements.
  • the storage container 25 is suitably insulated and can be shut momentarily with a cover 31 and with a movable bottom 18, both the cover 31 and bottom 18 providing an airtight seal engagement.
  • the storage container 25 includes connection means 26 and 27 for simultaneous connection, when required, to known vacuum generating means, an aspiration pump for instance, and to known steam delivery means, an appropriate boiler for instance.
  • connection means 26-27 will include advantageously quick connection/release means.
  • the storage container 25 of the invention is divided into two halves 125 and 225 respectively.
  • the yarn packages coming from at least one doffing of one side of the spinning machine 10 can be loaded by a momentarily actuatable switch 28 into one half, 125 for instance, whereas the yarn packages coming from at least one doffing at the other side of the spinning machine 10 can be loaded into the other half 225 of the container 25.
  • each half 125-225 is advantageously staggered momentarily in a pre-set manner. This staggering may correspond to the staggering of the doffings of the spinning machine 10 and may be equal to a desired time of steaming of the yarn packages.
  • the loading of the two halves 125-225 of the storage container 25 may be effected, for instance, by actuating the switches 28 located on the conveyor belt 19.
  • the storage containers 25 or 125-225 too can be able to move so as to tend a plurality of winding machines 29.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
EP91104963A 1990-04-10 1991-03-28 Garnspulenzuführsystem für Wickelmaschinen Withdrawn EP0451637A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT83360A IT1240879B (it) 1990-04-10 1990-04-10 Sistema di evacuazione e trasferimento spole di filatura
IT8336090 1990-04-10
IT83361A IT1239668B (it) 1990-04-10 1990-04-10 Sistema di alimentazione spole a macchine roccatrici
IT8336190 1990-04-10

Publications (1)

Publication Number Publication Date
EP0451637A1 true EP0451637A1 (de) 1991-10-16

Family

ID=26330065

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104963A Withdrawn EP0451637A1 (de) 1990-04-10 1991-03-28 Garnspulenzuführsystem für Wickelmaschinen

Country Status (1)

Country Link
EP (1) EP0451637A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341895A1 (de) * 1983-11-19 1985-05-30 W. Schlafhorst & Co, 4050 Mönchengladbach Spinn-/spul-aggregat
DE3508942A1 (de) * 1985-03-13 1986-09-18 W. Schlafhorst & Co, 4050 Mönchengladbach Aggregat, bestehend aus spinnmaschine und spulmaschine
DE3714440A1 (de) * 1987-04-30 1988-11-10 Gebald Gregor Vorrichtung zum transportieren von kopsen und huelsen zwischen spinn- und spulmaschinen
DE3835633A1 (de) * 1987-10-19 1989-05-03 Murata Machinery Ltd Anlage zum dampffixieren von spinnspulen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341895A1 (de) * 1983-11-19 1985-05-30 W. Schlafhorst & Co, 4050 Mönchengladbach Spinn-/spul-aggregat
DE3508942A1 (de) * 1985-03-13 1986-09-18 W. Schlafhorst & Co, 4050 Mönchengladbach Aggregat, bestehend aus spinnmaschine und spulmaschine
DE3714440A1 (de) * 1987-04-30 1988-11-10 Gebald Gregor Vorrichtung zum transportieren von kopsen und huelsen zwischen spinn- und spulmaschinen
DE3835633A1 (de) * 1987-10-19 1989-05-03 Murata Machinery Ltd Anlage zum dampffixieren von spinnspulen

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