• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Method and arrangement for easy changing of carding elements in carriers (3). The carding elements (1, 2) are pressed by spring force (6) in the carrier (3) and can be pulled out laterally in the card.
    公开号:CH705293B1
    申请号:CH01171/12
    申请日:2012-07-26
    公开日:2016-12-15
    发明作者:Hergeth Hubert
    申请人:Hergeth Hubert；
    IPC主号:
    专利说明:

    The invention relates to a method for changing carding and an arrangement of carding in carriers according to the preambles of the independent claims.
    Carding machines for processing cotton have been used for more than 200 years fixed Kardierelemente. The carding sets wear out and must be replaced. The carding elements consist of many sawtooth wire pieces that are inserted in an aluminum profile. This profile is often formed on the opposite side of the saw tooth as a C-profile. This sawtooth element is fastened by means of individual sliding blocks, which engage in the C-profile, in a stable carrier. The carrier is then mounted in the card and adjusted by the carrier of the tooth spacing carding / carding.
    DE-3 336 602 shows in Fig. 2 such carding. In order to renew the carding elements shown in DE-3336602, having at least one toothed field, you have to unscrew the respective carrier, individually loosen the clamping screws of all sliding blocks or profile bars something, replace the carding, attach the new carding, install the carrier and reset.
    The object of the invention is to provide a device and a method that significantly speeds up the changing of the carding. According to the invention, this is done by the sliding blocks or a groove rail pulls the respective Kardierelement by spring tension in the respective carrier and several springs are relieved at the same time when changing the carding. It is advantageous to pull the carding in the installed state of the carrier laterally from the respective carrier and replace it with new. The invention will be described with reference to the drawing.
    Fig. 1 shows a cross section through a carrier (3) with a carding element comprising a sawtooth wire (1) or carding pins, which or which are fastened in a holding element (2). The holding element (2) is pulled by a sliding block (4) or a rail piece in the direction of the carrier (3). The tensile force is generated by a spring (6) and applied by means of a screw (5) and a nut on the sliding block. To remove the retaining element (2) from the carrier, compressed air is brought into a hose (8). The expansion of the compressed air presses the hose by means of a plate (7) against the screw (5) and relieves the sliding block (4). The holding element (2) can be easily pulled out to the side and replaced by a new one. It is also possible for a plurality of holding elements (2) to be accommodated in a carrier (3) and to be relaxed by a common element (8). Over the working width of the card several screws (5) are attached.
    权利要求:
    Claims (10)
    [1]
    1. A method for changing carding (1, 2) in carriers (3), characterized in that the respective carding (1, 2) during operation by spring force to the respective carrier (3) are pressed and to change the pressing force at least one element for canceling the pressing force (8) is canceled.
    [2]
    2. The method according to claim 1, characterized in that the element for canceling the pressing force (8) acts at several points.
    [3]
    3. The method according to claim 1 or 2, characterized in that the pressing force by sliding blocks (4) or a groove rail in a holding element (2) of the carding element (1, 2) is transmitted.
    [4]
    4. The method according to any one of claims 1 to 3, characterized in that the pressing force is canceled by a pressurized with a pressure medium hose, an eccentric or the movement of an inclined plane as an element for canceling the pressing force (8).
    [5]
    5. The method according to claim 4, characterized in that a plurality of springs are actuated simultaneously by the hose (8), the eccentric or the inclined plane.
    [6]
    6. Arrangement of carding elements (1, 2) in carriers (3), characterized in that the carding elements (1, 2) by spring force by means of a groove rail or sliding blocks (4) can be pressed with a pressing force in the respective carrier (3) and the carding elements (1, 2) can be exchanged by canceling the pressing force by means of an element for releasing the pressing force (8).
    [7]
    7. Arrangement according to claim 6, characterized in that the respective carding element (1, 2) is pulled out laterally, without degrading the carrier (3).
    [8]
    8. card having an arrangement of fixed carding elements (1, 2), characterized in that the carding elements (1, 2) by spring force in carriers (3) are held and to change the spring force by at least one element for canceling the pressing force ( 8) can be canceled so that the carding (1, 2) can be pulled laterally out of the card.
    [9]
    9. Card according to claim 8, characterized in that the respective carding element (1, 2) can be pulled out through an opening on the side elements of the carding machine.
    [10]
    10. card according to claim 8 or 9, characterized in that at the same time the spring force can be canceled by a pressurized with a gas rubber element, an eccentric or an inclined plane as an element for canceling the pressing force (8) at several points and the carding (1 , 2) can be pulled out of the carrier (3).
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    同族专利:
    公开号 | 公开日
    ITMI20121296A1|2013-01-28|
    CN102995168A|2013-03-27|
    CH705293A2|2013-01-31|
    CN102995168B|2018-01-16|
    DE102011108616A1|2013-01-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2846110C3|1978-10-23|1982-02-18|Hollingsworth Gmbh, 7265 Neubulach|Carding plate|
    DE3336602A1|1983-10-07|1985-04-25|Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson|CARDBOARD|
    EP0403989B1|1989-06-21|1993-11-24|Maschinenfabrik Rieter Ag|Card clothing|
    DE19809330B4|1998-03-05|2009-05-07|TRüTZSCHLER GMBH & CO. KG|Device on a card in which a roller, z. B. drum, at least one stationary Kardiersegment is assigned|
    DE102005005222B4|2005-02-03|2018-06-07|Trützschler GmbH & Co Kommanditgesellschaft|Device on a spinning preparation machine, in particular carding machine, carding o. The like., In which a garnished roller opposite a machine element|
    CN2913397Y|2005-04-14|2007-06-20|青岛纺机针布有限公司|Fixed cover board|CN103911694B|2014-04-03|2015-12-16|湖州厉华妤婕联合纺织有限公司|A kind of card wire replacing structure|
    DE102014008403A1|2014-06-13|2015-12-17|TRüTZSCHLER GMBH & CO. KG|Device on a spinning preparation machine, e.g. Carding, carding, cleaning, combing machine o. The like., In which at least one carding element of a garnished roller is arranged opposite|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE102011108616A|DE102011108616A1|2011-07-27|2011-07-27|Method for changing carding elements in carrier for treating cotton, involves pressing carding elements at carrier during operation by spring force in carrier, and lifting force for changing carding element by element acting at positions|
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