EP0676494A1 - Dispositif pour diminuer les duvets dans les métiers à tisser - Google Patents

Dispositif pour diminuer les duvets dans les métiers à tisser Download PDF

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Publication number
EP0676494A1
EP0676494A1 EP95103578A EP95103578A EP0676494A1 EP 0676494 A1 EP0676494 A1 EP 0676494A1 EP 95103578 A EP95103578 A EP 95103578A EP 95103578 A EP95103578 A EP 95103578A EP 0676494 A1 EP0676494 A1 EP 0676494A1
Authority
EP
European Patent Office
Prior art keywords
suction
weaving
channels
blowing
suction channel
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Withdrawn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
EP95103578A
Other languages
German (de)
English (en)
Inventor
Hans-Dieter Dr.-Ing. Scorl
Trinh Duy Dipl.-Ing. Dien
Stephan Dipl.-Ing. Arndt
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.)
Lindauer Dornier GmbH
Original Assignee
Lindauer Dornier GmbH
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 Lindauer Dornier GmbH filed Critical Lindauer Dornier GmbH
Publication of EP0676494A1 publication Critical patent/EP0676494A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H11/00—Arrangements for confining or removing dust, fly or the like
    • D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
    • D01H11/006—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices travelling along the machines
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • D03J1/002—Climatic conditioning or removing lint or dust

Definitions

  • the invention relates to a device for reducing fiber fly precipitation in weaving machines, consisting of at least one blowing device which can be moved back and forth above the weaving plane and with at least one suction device provided inside the weaving machine.
  • the thread abrasion mainly consists of size, while in the back pocket and shafts the thread abrasion mainly consists of fibers.
  • the cause of thread abrasion is the mutual friction of the warp threads and the tearing of existing warp thread clamps when the compartment is opened.
  • a cleaning device for weaving machines is known from FR patent specification 1,385,540, with one above the weaving plane arranged and movable across the weaving width pneumatic blowing device, which is equipped with several blowing nozzles directed to the weaving plane.
  • a suction device with a funnel-shaped suction opening is provided in the interior of the weaving machine.
  • the suction opening is protruding in the direction of the inlet of the warp in such a way that it covers the area of the warp thread guide and that of the shedding with relatively flat funnel surfaces in comparison to the vertically running suction part of the device.
  • a disadvantage of a sweeping suction opening is that an enormously high suction power is required in order to achieve sufficient suction in the area of the suction opening. High suction power requires high energy consumption.
  • a pneumatic cleaning device on a weaving machine in particular a ribbon loom, is known from CH patent 584 302, according to which blowing nozzles are directed against the shedding area below the weaving plane and in particular in the area of shedding and above the weaving plane, essentially the area of shedding opposite Suction device is arranged.
  • a pneumatic cleaning device is known from DE patent specification 16 79 571, which is connected to a reciprocating bridge and can be positioned above the weaving machine, and wherein the cleaning device has at least one blow-out nozzle directed downwards onto the weaving machine .
  • the fiber fly captured by the air flow from the blow-out nozzle is blown into the interior of the weaving machine and, where appropriate, is collected there by stationary bottom suction nozzles.
  • a pneumatic blowing device with at least one blowing nozzle directed at the warp threads can be moved in a manner known per se above the weaving machine width and that below the warp threads e.g. a combination of suction channels, which is connected in the manner of a link chain via connecting means and extends over the weaving width, is approximately adaptable in the horizontal plane to the geometry and to the depth of the rear compartment and runs in the vertical plane parallel to the heald frames in the direction of the machine floor .
  • the known blowing device and the suction channel combination consisting of individual suction channels, e.g. can be combined in groups of suction channels and operated with different suction, is effective by simultaneously controllable control valves for switching on and off the pressure or suction flow.
  • the individual suction channels are provided with suction slots on the warp thread and shaft sides, through which the fiber fly is sucked in. Via a suction pipe, which e.g. The fiber fly is transported away on the right or left side in each suction channel.
  • the adjustability of the support strips enables the suction channel chain to be adapted to the depth of the rear compartment.
  • FIG. 1 shows a possibility of connecting the individual suction channels 18 to each other.
  • a connector 19 is provided on the right and left side walls 18a of each suction channel 18.
  • One of the connecting pieces 19 per suction channel 18 is designed as a suction pipe and opens into the interior of the relevant suction channel 18.
  • a connecting member 20 engages with each connecting piece 19.
  • the individual connecting links 20 are designed such that they form an articulation point 21 between two adjacent suction channels 18 and are connected to one another in this articulation point 21.
  • FIG. 2 further shows that the suction channels 18 have suction slots 23 on at least the side of the warp threads 6 and the side facing the heald frames 10.
  • the cross-sectional area of the individual suction slots 23 can be variable.
  • a flexible suction line 24 is connected to each of the suction pipes opening into the interior of the respective suction channel 18 and is connected, for example, to a central vacuum generator (not shown here) via control valves.
  • the blowing device 3 can also be arranged in a machine-bound manner.
  • a support 25 is connected to the right and left side cheeks 15 of the weaving machine 1.
  • the two supports 25, spaced apart from the weaving plane 2 carry a rail 26 which extends over the weaving width of the weaving machine 1.
  • the blowing device 3 is provided such that it can be moved back and forth on the rail 26.
  • the blowing air is supplied via a line 3b opening into the blowing device 3.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Looms (AREA)
EP95103578A 1994-04-07 1995-03-13 Dispositif pour diminuer les duvets dans les métiers à tisser Withdrawn EP0676494A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4411963A DE4411963C1 (de) 1994-04-07 1994-04-07 Einrichtung zur Verminderung von Faserflugniederschlag in Webmaschinen
DE4411963 1994-04-07

Publications (1)

Publication Number Publication Date
EP0676494A1 true EP0676494A1 (fr) 1995-10-11

Family

ID=6514812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95103578A Withdrawn EP0676494A1 (fr) 1994-04-07 1995-03-13 Dispositif pour diminuer les duvets dans les métiers à tisser

Country Status (4)

Country Link
US (1) US5524676A (fr)
EP (1) EP0676494A1 (fr)
JP (1) JPH0835150A (fr)
DE (1) DE4411963C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037808A1 (de) * 2004-08-03 2006-03-16 Maschinenfabrik Rieter Ag Absaugvorrichtung

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008415A6 (nl) * 1994-06-15 1996-05-07 Picanol Nv Weefmachine met kapsels.
US6813804B2 (en) * 2002-06-06 2004-11-09 Samsung Electronics Co., Ltd. Apparatus and method for cleaning probe card contacts
DE50309723D1 (de) * 2002-10-04 2008-06-12 Sultex Ag Webmaschine zur Herstellung von Drehergeweben
US7118103B2 (en) * 2003-04-14 2006-10-10 Heidelberger Druckmaschinen Ag Device for conveying sheets through a printing machine
CN101781825B (zh) * 2010-03-10 2011-08-10 蔡宝祥 带有除尘装置的圆织机
BE1024099B1 (nl) * 2015-01-07 2017-11-16 Nv Michel Van De Wiele Gaapvormingsinrichting met ventilatie-inrichting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385540A (fr) * 1963-12-03 1965-01-15 Installation de nettoyage pour métiers à tisser
DE1919229A1 (de) * 1968-07-11 1970-03-12 Eaton Yale & Towne Verfahren und Vorrichtung zum Reinigen von Webstuehlen und anderen Textilmaschinen mittels pulsierender Luftstrahlen hoher Geschwindigkeit
DE1679571A1 (de) * 1966-08-23 1971-04-08 Parks Cramer Co Einrichtung zum Reinigen von Webstuehlen
CH584302A5 (en) * 1974-12-10 1977-01-31 Mueller Jakob Forschungs Und F Pneumatic cleaning device for tape-weaving machine - formed by blower pipe located below shed and a suction hood disposed above shed over pipe
EP0192014A1 (fr) * 1985-02-20 1986-08-27 GebràœDer Sulzer Aktiengesellschaft Dispositif de nettoyage pour machines textiles
EP0291485A1 (fr) * 1987-05-12 1988-11-17 Picanol N.V. Dispositif pour enlever la matière de déchets dans les machines textiles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR365985A (fr) * 1906-05-07 1906-09-24 Rudolf Lueftschitz Machine à enlever la poussière
US4074387A (en) * 1976-12-27 1978-02-21 Centaur Floor Machines Ltd. Vacuum cleaner attachment
US4676277A (en) * 1986-04-18 1987-06-30 Abington, Inc. Vacuum cleaning system for the automatic insertion area of a weaving machine
BE1005398A5 (nl) * 1991-09-20 1993-07-13 Wiele Michel Van De Nv Ontstoffingsinstallatie voor machines.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1385540A (fr) * 1963-12-03 1965-01-15 Installation de nettoyage pour métiers à tisser
DE1679571A1 (de) * 1966-08-23 1971-04-08 Parks Cramer Co Einrichtung zum Reinigen von Webstuehlen
DE1919229A1 (de) * 1968-07-11 1970-03-12 Eaton Yale & Towne Verfahren und Vorrichtung zum Reinigen von Webstuehlen und anderen Textilmaschinen mittels pulsierender Luftstrahlen hoher Geschwindigkeit
CH584302A5 (en) * 1974-12-10 1977-01-31 Mueller Jakob Forschungs Und F Pneumatic cleaning device for tape-weaving machine - formed by blower pipe located below shed and a suction hood disposed above shed over pipe
EP0192014A1 (fr) * 1985-02-20 1986-08-27 GebràœDer Sulzer Aktiengesellschaft Dispositif de nettoyage pour machines textiles
EP0291485A1 (fr) * 1987-05-12 1988-11-17 Picanol N.V. Dispositif pour enlever la matière de déchets dans les machines textiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004037808A1 (de) * 2004-08-03 2006-03-16 Maschinenfabrik Rieter Ag Absaugvorrichtung

Also Published As

Publication number Publication date
JPH0835150A (ja) 1996-02-06
US5524676A (en) 1996-06-11
DE4411963C1 (de) 1995-10-12

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