EP0444723A1 - Dispositif pour fixer un élément dans un support - Google Patents

Dispositif pour fixer un élément dans un support Download PDF

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Publication number
EP0444723A1
EP0444723A1 EP91200140A EP91200140A EP0444723A1 EP 0444723 A1 EP0444723 A1 EP 0444723A1 EP 91200140 A EP91200140 A EP 91200140A EP 91200140 A EP91200140 A EP 91200140A EP 0444723 A1 EP0444723 A1 EP 0444723A1
Authority
EP
European Patent Office
Prior art keywords
seating
movable part
movable
stopping element
mentioned
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Withdrawn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
EP91200140A
Other languages
German (de)
English (en)
Inventor
Henry Shaw
Joost Carpentier
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.)
Picanol NV
Original Assignee
Picanol NV
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 Picanol NV filed Critical Picanol NV
Publication of EP0444723A1 publication Critical patent/EP0444723A1/fr
Withdrawn legal-status Critical Current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
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
    • D03J1/00—Auxiliary apparatus combined with or associated with looms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion

Definitions

  • This invention concerns a device for fastening an element in a seating.
  • the device can be used for several aims, but it is meant in the first place for textile machines, in particular for fastening a beam, either a warp beam or cloth beam, a warp stop motion or a frame for the harnesses in a weaving machine.
  • the bearing lids are hereby fastened to the bearing blocks by means of lockings consisting of bolts.
  • the present invention concerns a device for fastening an element in a seating, providing a solution to the disadvantages mentioned above.
  • the invention concerns a device for fastening an element in a seating, in particular a seating formed of a first part and a second part operating in conjunction with the latter, which are mutually movable and whereby at least one part is movable in order to open or close the seating, characterized in that the movable part has a stopping element which enables this movable part to be moved when the element mentioned above is inserted in the seating, such that the seating is closed.
  • the movable part consists of a hingeable bearing lid, whereby the stopping element has the shape of a lever.
  • the movable part also has a contact surface, such that the seating is opened when the element inserted in the latter is removed from it.
  • Fig. 1 shows a schematic representation of a weaving machine 1 and a transport device 2 for inserting and/or removing an element 3, in this case a warp beam.
  • the warp beam 3 as is known, has fastening parts, such as shaft ends 4 which are fastened to the weaving machine 1 in devices 5.
  • the above-mentioned transport device 2 consists of a movable frame 6 which can be moved through the weaving room by means of a controlled drive 7, such as a controllable motor.
  • a controlled drive 7 such as a controllable motor.
  • this device has two arms 8, provided with recesses 9, in which this element 3 can be inserted.
  • These arms 8 are movable both horizontally and upwards by means of drives 10 and 11, consisting for example of drive cylinders.
  • the drives 7, 10 and 11 are controlled by means of a control unit 12.
  • the weaving machine 1 has guide pieces 13 over which the element 3, in this case the warp beam, can be rolled into the devices 5.
  • the guide pieces 13 have slanting sides at their ends in order to facilitate the supply of the element 3.
  • these devices 5 are hereby of the type which consists of a seating which is formed of a first part 14, in this case a fixed bearing block, and a second part 15, in this case a movable bearing lid.
  • the movable part 15 is preferably rotatable round a hinge point 16.
  • the free end 17 of the movable part 15 can operate in conjunction with the fixed part 14, in particular it can be connected to or pressed together with the latter by means of locking means 18.
  • the locking means 18 consist of leaf springs 19 and 20 which are fastened on either side of the movable part 15 and which can operate with the guide piece 13 in a clamping manner.
  • the present invention is special in that the movable part 15 has a stopping element 21 which allows that the movable part 15, when the above-mentioned element 3 is inserted in the above-mentioned seating of the device 5, is moved such that said seating round the fastening parts, in this case the shaft ends 4, is closed.
  • the stopping element 21 is preferably constructed such that when the seating of the device 5 is opened said stopping element 21 is positioned where the above-mentioned element 3 is situated when it has been inserted in its seating.
  • the stopping element 21 preferably consists of a lever, which for example is made in one piece with the part 15 mentioned above.
  • the stopping element 21 is preferably fastened to the movable part 15 such that it can be removed completely from the seating of the element 3 when said element 3 is inserted in the seating.
  • the device is equipped with means 22 to hold the movable part 15 in its opened position.
  • these means 22 consist of leaf springs which operate in conjunction with a fixed support 23. Said leaf springs 19 and 20 can therefore extend above the free end 17 of the movable part 15.
  • the movable part 15 has a contact surface 24, on which, when the element 3 is removed, this element 3 exerts a force, as a result of which the movable part 15 is moved aside.
  • Fig. 4 in shows the device 5 with the seating in its closed position.
  • the locking means 18 clamp the movable part 15 onto the guide piece 13.
  • Fig. 6 shows the situation whereby the element 3 is removed from the seating by means of the arms 8 mentioned above.
  • the shaft ends 4 hereby act on the accompanying contact surfaces 24, whereby the movable part 15, i.e. the bearing lid, is pushed open.
  • the movable part 15 is hereby held open by means of the above-mentioned means 22, which then operate in conjunction with the support 23.
  • Fig. 7 shows the situation whereby the above-mentioned element 3 is inserted in the seating and rolled over the guide pieces 13 by means of the arms 8.
  • the shaft ends 4 hereby pass freely underneath the bearing lid 15.
  • the movable part 15 i.e. the bearing lid
  • the stop element 21 When the element 3 rolls into the seating, it comes into contact with the stopping element 21, as a result of which the movable part 15, i.e. the bearing lid, is loosened from the support 23 and drops down, as a result of which a situation as shown in fig. 8 is eventually created whereby the movable part 15 is pressed by its end 17 on the guide pieces 13 under the influence of its own weight, such that the locking means 18 can operate in conjunction with this guide piece 13.
  • the arms 8 may be provided with studs 25 by which the locking means 18 can be closed.
  • the studs 25 can for example, as shown in fig. 8, operate in conjunction with the end 17 of the movable part 15.
  • Fig. 9 represents another variant which shows that the above-mentioned fastening parts 4 do not necessarily consist of cylindrical shaft ends.
  • the stopping element 21 is hereby fastened to the movable part 15 by means of bolts 26.
  • the stopping element 21 is hereby fastened to the movable part 15 such that when the element 3 is inserted in the seating 5 and the seating 5 is in its closed position, the stopping element 21 is just removed from the element 3.
  • the stopping element 21 is provided with grooves 27, for example, in which the above-mentioned bolts 26 can be applied, as a result of which the stopping element 21 can be connected to the movable part 15 in a simple way and under a suitable angle. This has the advantage that the seating 5 will always be closed by the cooperation of the stopping element 21 with the element 3, even if the locking means 18 consist of leaf springs 19 and 20.
  • locking means 18 may have an arbitrary shape.
  • they could also consist of a bolt connection, a lever mechanism or similar.
  • locking means 18 are not necessarily fastened to the free end 17 of the movable part 15, but can also operate in conjunction with the stopping element 21, as represented in fig. 9 by a dashed line.
  • the above-mentioned means 22 to hold the movable part 15 in its opened position may have several alternative embodiments.
  • they may also consist of a magnet, a locking mechanism, etc.
  • the end of the stopping element 21 has a rounding 28, which improves the good working of this element 21 when the element 3 is inserted in its seating.
  • both parts 14 and 15 are made movable, both parts 14 and 15 are provided with a stopping element 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Seats For Vehicles (AREA)
EP91200140A 1990-02-27 1991-01-24 Dispositif pour fixer un élément dans un support Withdrawn EP0444723A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9000223A BE1003809A3 (nl) 1990-02-27 1990-02-27 Inrichting voor het bevestigen van een element in een zitting.
BE9000223 1990-02-27

Publications (1)

Publication Number Publication Date
EP0444723A1 true EP0444723A1 (fr) 1991-09-04

Family

ID=3884692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91200140A Withdrawn EP0444723A1 (fr) 1990-02-27 1991-01-24 Dispositif pour fixer un élément dans un support

Country Status (2)

Country Link
EP (1) EP0444723A1 (fr)
BE (1) BE1003809A3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128969A1 (de) * 1991-08-31 1993-03-04 Genkinger Hebe Foerdertech Verfahren und vorrichtung zum parallelrichten eines warenbaumwechslers
EP0708048A1 (fr) * 1994-09-21 1996-04-24 Bayer Corporation Méthode et appareil pour installer une cassette d'alimentation de supports dans un compositeur d'image
BE1009211A3 (nl) * 1995-03-15 1996-12-03 Picanol Nv Weefmachine met een lagersluiting.
WO2002022478A2 (fr) * 2000-09-15 2002-03-21 Durst Phototechnik Ag Dispositif de chargement et de dechargement pour matiere en rouleaux, ainsi que combinaison d'un dispositif d'impression et d'un dispositif de chargement et de dechargement
EP1739041A3 (fr) * 2005-06-30 2008-01-23 Voith Patent GmbH Magasin de rouleaux

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803286A (en) * 1929-04-10 1931-04-28 Draper Corp Cloth roll for looms
GB769302A (en) * 1952-04-17 1957-03-06 Thomas Holt Ltd Improvements in or relating to beaming machines
DE1098457B (de) * 1954-03-17 1961-01-26 Albert Juergens Fa Warenaufwickelvorrichtung fuer Webstuehle
US3938671A (en) * 1974-08-13 1976-02-17 Burlington Industries, Inc. Method and apparatus for handling large fabric rolls for slitting
DE2501319A1 (de) * 1975-01-15 1976-07-22 Salzgitter Peine Stahlwerke Abrollmaschine fuer stranggut
EP0387189A1 (fr) * 1989-03-10 1990-09-12 GebràœDer Sulzer Aktiengesellschaft Métier à tisser avec élément de verrouillage élastique pour le palier d'ensouple de tissu

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803286A (en) * 1929-04-10 1931-04-28 Draper Corp Cloth roll for looms
GB769302A (en) * 1952-04-17 1957-03-06 Thomas Holt Ltd Improvements in or relating to beaming machines
DE1098457B (de) * 1954-03-17 1961-01-26 Albert Juergens Fa Warenaufwickelvorrichtung fuer Webstuehle
US3938671A (en) * 1974-08-13 1976-02-17 Burlington Industries, Inc. Method and apparatus for handling large fabric rolls for slitting
DE2501319A1 (de) * 1975-01-15 1976-07-22 Salzgitter Peine Stahlwerke Abrollmaschine fuer stranggut
EP0387189A1 (fr) * 1989-03-10 1990-09-12 GebràœDer Sulzer Aktiengesellschaft Métier à tisser avec élément de verrouillage élastique pour le palier d'ensouple de tissu

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128969A1 (de) * 1991-08-31 1993-03-04 Genkinger Hebe Foerdertech Verfahren und vorrichtung zum parallelrichten eines warenbaumwechslers
EP0708048A1 (fr) * 1994-09-21 1996-04-24 Bayer Corporation Méthode et appareil pour installer une cassette d'alimentation de supports dans un compositeur d'image
BE1009211A3 (nl) * 1995-03-15 1996-12-03 Picanol Nv Weefmachine met een lagersluiting.
WO2002022478A2 (fr) * 2000-09-15 2002-03-21 Durst Phototechnik Ag Dispositif de chargement et de dechargement pour matiere en rouleaux, ainsi que combinaison d'un dispositif d'impression et d'un dispositif de chargement et de dechargement
WO2002022478A3 (fr) * 2000-09-15 2002-06-20 Durst Phototechnik Ag Dispositif de chargement et de dechargement pour matiere en rouleaux, ainsi que combinaison d'un dispositif d'impression et d'un dispositif de chargement et de dechargement
EP1739041A3 (fr) * 2005-06-30 2008-01-23 Voith Patent GmbH Magasin de rouleaux

Also Published As

Publication number Publication date
BE1003809A3 (nl) 1992-06-16

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