US3613175A - Method for inducing parting of fiber sliver between a container-filling device and a container - Google Patents

Method for inducing parting of fiber sliver between a container-filling device and a container Download PDF

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Publication number
US3613175A
US3613175A US871637A US3613175DA US3613175A US 3613175 A US3613175 A US 3613175A US 871637 A US871637 A US 871637A US 3613175D A US3613175D A US 3613175DA US 3613175 A US3613175 A US 3613175A
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US
United States
Prior art keywords
container
sliver
wheel
tube
axis
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.)
Expired - Lifetime
Application number
US871637A
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English (en)
Inventor
Fritz Schumann
Erich Edler
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.)
Rieter Ingolstadt GmbH
Original Assignee
Schubert und Salzer Maschinenfabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
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Publication of US3613175A publication Critical patent/US3613175A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0428—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements for cans, boxes and other receptacles
    • B65H67/0434—Transferring material devices between full and empty cans
    • 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

  • Fiber sliver is fed in a known manner into a container through an inclined tube carried by a rotary wheel with its upper inlet end in registry with the axis of the iwheel and its lower outlet end offset from the wheels axis so that the sliver is discharged helically into the container beneath the tube.
  • rotation of the wheel is stopped in response to actuation of photoelectric sensing means in a rotative position in which the tube is inclined downwardly away from a predetermined established direction in which the container is to be pulled from the filling machine transversely of the wheels axis.
  • a sharp return bend is formed in the sliver by its being pulled against the side of the tube as the container is moved outward with the sliver held in it, so that further container movement pulls the sliver apart at a location between the tube and the coil in the container.
  • liber sliver is coiled in cylindrical containers in a known manner. After a predetermined length of sliver is deposited in a container, the full container is manually or automatically removed from beneath the filling device and replaced by an empty container. During such interchange of containers the continuous sliver must be separated between the two containers.
  • the sliver is fed through a funnel and calender rolls into a guide tube through which the sliver passes into the top of the container.
  • the tube is rotated to coil the sliver as it drops into the container.
  • the rotational speed of the guide tube is decreased in preparation for removing the lled container from and supplying an empty container to the container-filling machine.
  • the sliver has been parted by stopping the calender rolls for a short time while the guide tube continues to rotate so that the sliver is parted adjacent to the feed end of the tube.
  • the calender rolls may be reversed while the guide tube is stopped to effect the separation at a similar location.
  • Another method of parting the sliver is to clamp the sliver in the funnel preceding the calender rolls and to move the funnel slightly away from the calender rolls. In this instance, the sliver is parted between the funnel and rolls.
  • FIG. 1 is a fragmentary side elevation of sliver container-filling apparatus with parts in section and FIG. 2 is a similar view with the container in a different position.
  • FIG. 3 is a fragmentary plan of control mechanism for the container-filling apparatus on an enlarged scale.
  • a sliver 2 of loosely assembled fibers is advanced by supply rolls 1 through funnel 3, calender rolls 4 and guide tube 51 into a container 6.
  • the discharge end of guide tube 51 is carried on a turntable or wheel 5 overlying the upper open end of container 6, such wheel having an aperture through it in registry with the guide tube discharge end.
  • the infeed end of tube 51 is in underlying registry with the nip of calender rolls 4, which nip is in alignment with the rotative axis of wheel 5.
  • the axis of guide tube 51 is inclined downwardly from its feed end and outward relative to the axis of the wheel so that its discharge end is offset from and rotates orbitally about such axis and preferably is located adjacent to the wheels periphery. Rotation of the wheel causes the sliver to be discharged from the lower end of the guide tube in a helical path which effects coiling of the sliver in the container.
  • supply rolls 1, calender rolls 4 and wheel 5 are stopped momentarily while the filled container is mowed in the established direction of arrow P in FIG. 2 out of registry with the wheel and is replaced by an empty container.
  • the turntable 5 is stopped in a position such that the guide tube is inclined downwardly in a direction diametrically opposite to a predetermined established direction of container withdrawal movement extending transversely of the axis of turntable rotation so that the sliver forms a sharp return bend between the guide tube and the container rim.
  • the coiled sliver 21 extends slightly above the container rim and is held down firmly by the lower surface of the wheel and its adjacent housing so that it cannot run out of the container.
  • the sliver is restrained by the tube 51 and/ or wheel 5 at the location of the return bend and the top coil in the container is held by contact with the lower surface of the Wheel so that outward movement of the container in the established direction indicated by the arrow in FIG. 2 will cause the coil 21 to be separated from the portion of sliver 2 within tube 51 by parting of the connecting sliver portion F at a location between the guide tube discharge end and the container rim.
  • the control mechanism for stopping wheel 5 with the guide tube disposed in the proper position of FIGS. 1 and 2 may be mechanically, electrically or optically actuated, but the photoelectrically operated control shown particularly in FIG. 3 is especially advantageous.
  • the turntable 5 is shown as having an upstanding peripheral flange on which is carried an arcuate reflector 8 extending along a minor portion of the wheel circumference.
  • Mounted on the stationary machine housing and constituting part of stationary means of the control means is a lamp or .other light source 7 disposed so that its light beam strikes movable reector 8, constituting a coacting movable means of the control means when the wheel is in such rotative position as to locate the reflector adjacent to the lamp.
  • Such beam is reected to strike a photoelectric cell 9 constituting another part of the stationary means of the control means, thereby effecting an electrical impulse which actuates an electric brake or other suitable electrically-controlled wheel-stopping device to stop the wheel quickly.
  • Rellector 8 is positioned on the wheel at a location such that the braking or stopping operation will stop the lwheel in the position of FIG. 2 in which the guide tube 51 is inclined downwardly substantially opposite to the established direction in which the container is to be withdrawn outwardly from the container-tilling machine.
  • the reilector is shown in FIG. 3 to be an arcuate member of angle cross section having an upstanding rellector flange and a horizontal mounting flange. -The mounting flange is provided with arcuate slots through which mounting bolts extend. Such slots enable the rellecto-r to be shifted circumferentially of the wheel for adjustment.
  • the speed of rollers 1 and 4 and turntable 5 is reduced by control mechanism actuated in re ⁇ sponse to passage of a metered length of slivery 2 to or through the container-filling machine which has-fed such length of sliver to the container.
  • Lamp 7 may be energized simultaneously with such reduction in speed by actuation of such control mechanism, or in response to such reduction of machine speed, to effect operation of the braking mechanism.

Landscapes

  • Spinning Or Twisting Of Yarns (AREA)
  • Coiling Of Filamentary Materials In General (AREA)
US871637A 1966-12-17 1969-11-03 Method for inducing parting of fiber sliver between a container-filling device and a container Expired - Lifetime US3613175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC039983 1966-12-17

Publications (1)

Publication Number Publication Date
US3613175A true US3613175A (en) 1971-10-19

Family

ID=7435454

Family Applications (1)

Application Number Title Priority Date Filing Date
US871637A Expired - Lifetime US3613175A (en) 1966-12-17 1969-11-03 Method for inducing parting of fiber sliver between a container-filling device and a container

Country Status (5)

Country Link
US (1) US3613175A (de)
CH (1) CH458148A (de)
DE (1) DE1510428B2 (de)
FR (1) FR1547972A (de)
GB (1) GB1164917A (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448801A (en) * 1993-03-18 1995-09-12 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and device for fiber sliver severing on a draw frame
US5647097A (en) * 1994-05-13 1997-07-15 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and device to sever the fiber sliver on a textile machine delivering a fiber sliver
ES2230920A1 (es) * 1996-06-29 2005-05-01 TRUTZSCHLER GMBH & CO. KG. Dispositivo en una carda, en el que esta presente un embudo para el velo con cilindros extractores a la salida de la carda.
JP2009068162A (ja) * 1995-03-11 2009-04-02 Truetzschler Gmbh & Co Kg 練条機でケンス交換時にスライバを切断する方法および装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324461C1 (de) * 1983-07-07 1984-10-25 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung zum Trennen eines Faserbandes beim Kannenwechsel an Spinnereivorbereitungsmaschinen
DE3327574C1 (de) * 1983-07-30 1984-11-29 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung an einer Karde zum Zusammenfassen eines aus einem Lieferwerk einer Karde austretenden Faserflors zu einem Faserband
DE3517060A1 (de) * 1985-05-11 1986-11-13 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung an einer karde mit einer faserbandeinlegevorrichtung
DE3517058A1 (de) * 1985-05-11 1986-11-13 Trützschler GmbH & Co KG, 4050 Mönchengladbach Vorrichtung an einer karde mit einer faserbandeinlegevorrichtung
DE3630941A1 (de) * 1986-09-11 1988-03-24 Truetzschler & Co Vorrichtung an einer karde mit einer faserbandeinlegevorrichtung
DE3807239C2 (de) * 1988-03-05 1996-08-29 Truetzschler Gmbh & Co Kg Vorrichtung zum Ablegen eines von einer Spinnereivorbereitungsmaschine gelieferten Faserbandes
EP0636566B1 (de) * 1993-07-24 1998-05-27 Rieter Ingolstadt Spinnereimaschinenbau AG Verfahren zur Ablage des Faserbandendes an einer Flachkanne und Vorrichtung zur Durchführung
DE4324948A1 (de) * 1993-07-24 1995-01-26 Rieter Ingolstadt Spinnerei Verfahren zur Ablage des Faserbandes an einer Flachkanne und Vorrichtung zur Durchführung
DE4428477A1 (de) * 1994-08-11 1996-02-15 Truetzschler Gmbh & Co Kg Verfahren und Vorrichtung zum Ablegen eines Textilfaserbandes in einer Faserbandkanne, insbesondere an einer Karde oder Strecke
DE4428475B4 (de) * 1994-08-11 2007-07-26 TRüTZSCHLER GMBH & CO. KG Verfahren und Vorrichtung zur Ablage eines Textilfaserbandes in einer Faserbandkanne, insbesondere Kannen mit länglichem Querschnitt
CN110699788A (zh) * 2019-09-23 2020-01-17 经纬智能纺织机械有限公司 一种精梳机断条装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5448801A (en) * 1993-03-18 1995-09-12 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and device for fiber sliver severing on a draw frame
US5647097A (en) * 1994-05-13 1997-07-15 Rieter Ingolstadt Spinnereimaschinenbau Ag Process and device to sever the fiber sliver on a textile machine delivering a fiber sliver
JP2009068162A (ja) * 1995-03-11 2009-04-02 Truetzschler Gmbh & Co Kg 練条機でケンス交換時にスライバを切断する方法および装置
ES2230920A1 (es) * 1996-06-29 2005-05-01 TRUTZSCHLER GMBH & CO. KG. Dispositivo en una carda, en el que esta presente un embudo para el velo con cilindros extractores a la salida de la carda.
ES2230920B1 (es) * 1996-06-29 2006-07-16 TRUTZSCHLER GMBH & CO. KG. Dispositivo en una carda, en el que esta presente un embudo para el velo con cilindros extractores a la salida de la carda.

Also Published As

Publication number Publication date
DE1510428B2 (de) 1974-01-24
DE1510428A1 (de) 1971-03-18
CH458148A (de) 1968-06-15
GB1164917A (en) 1969-09-24
FR1547972A (fr) 1968-11-29

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