• 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:
    The invention relates to textile cloth removal devices on weaving machines and improves the quality of the fabric produced. The device for removing the textile web comprises means for pressing the shaft 3 to the rollers 2 and 4 with the elastic element 8, in the form of an elastic pipe which is connected to the pressure source and presses the pressing element 7 to the shaft 3. The pressing pressure can be changed in the usual way changes in pressure in the elastic pipe and are consistent with varying operational requirements. Sensitive tissues are removed with particular care if a pinch roller is used, which is set in motion with a peripheral shaft speed of 3. 6 Cp. f-ly, 4 ill.
    公开号:SU1524813A3
    申请号:SU864028588
    申请日:1986-12-05
    公开日:1989-11-23
    发明作者:Зенн Георг
    申请人:Гебрюдер Зульцер Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to a device for the removal of textile fabric on a textile, mainly weaving, machine tool with valnom.
    The purpose of the invention is to improve the quality of the fabric obtained by reducing the damageability of the yarns and sliding the fabric along the valleys and simplifying the adjustment of the pressing force during the winding process.
    FIG. 1 shows the proposed projection device; in fig. 2 - the same, schematic side view; in fig. 3 - the same, with a pressure roller, schematic side view; in fig. 4 is a control scheme of the proposed device with adjustable, variable pressure in an elastic element.
    In a device for removing a textile web (Fig. 1), a textile cloth 1 is guided on a weaving machine (not shown) through a fixed guide roller 2, a shaft 3 and also a fixed guide roller 4. Clear width L between the rollers 2 and 4 less than the outer diameter D val by 3. By means of a tension force in the direction of movement in the textile canvas 1, the val 3 is uniformly pressed against the rollers 2 and 4. The pressing pressure is greater, the greater the tension in the textile fabric 1. The movable perpendicular to it axis val n 3 is set in motion ApoB (or cardan nym) a hinge (not shown). The rollers 2 and 4 can also be driven by friction from the shaft by 3 or be installed with the possibility.
    rotation through textile fabric. Roller 2 is often made as a spinner roller with a thread-like structure rotating in the opposite direction from the middle to both sides.
    The pressing means 5 serves to increase the pressure of the pressing of the shaft by 3 to the textile cloth 1, as well as to the rollers 2 and 4. It consists mainly of the i-shaped support profile 6 and the clamping element 7, as well as the elastic element in the form of an elastic tube 8 The pipe 8 is loaded with compressed air through the inlet 9 and presses the clamping element 7 (arrow) to the textile web 1 and the wall 3. By means of a pressure change in the pipe 8, the pressing pressure is consistent with the operational requirements. If in pipe 8
    Q
    f
    0
    5 d 5
    40
    5, the pressure is completely relieved, then the clamping element 7 moves from the walls by 3 without being pressed against the textile fabric 1 and the wall 3.
    FIG. 2 rollers 2 and 4 are rotatably mounted in the grooved recesses 10 and 11 of U-shaped brackets 12 and 13 of the holder 14. Several such holders 14 are located across the width of the weaving machine, all of which are fixedly connected to the machine bed 15 of the machine. The U-shaped supporting profile 6 of the pressing means 5 is installed in the recess 16 of the holder 14. The pressing member 7 is made, for example, of an elastic material, so that the pressing surface matches the shape of the shaft 3 with the textile web 1. The pressing surface can have the shape of the groove. The clamping surface of the clamping element 7 consists mainly of such materials as, for example, nylon, Teflon, which exert weak friction on textile fabric 1.
    FIG. 3 and 4 shows a device with a pressure roller 17 mounted rotatably on an intermediate liner 18. This rubber or plastic liner 18 carries in the groove a metal bar 19 with a smooth surface on which the pressure roller 17 is supported, rotating with low friction loss . The pressure roller 17 may be made of metal or plastic.
    The device works as follows.
    The most gentle mode for fabric is achievable when not only val 3 and rollers 2 and 4, but also a movable transverse longitudinal axis (double arrow) pressure roller 17 is rotated at the same circumferential speed. All four rollers 2, 3, 4 and 17 are driven, for example, by means of a gear transmission driven by the main drive of the loom, through shafts and movable ball or cardan joints. If the compressed air is discharged into the elastic pipe 8, then the roller 17 and the liner 18 are lowered under the action of gravity.
    The pressure of the roller 17 to valle 3 by simply changing the pressure in the pipe 8 is consistent with the corresponding operational requirements.
    For wide weaving machines, on which two or more textile webs 1 are made, it is possible to use a clamping element 7 consisting of several parts or a pressing roller 17, for example, with one part respectively for each textile fabric. Each of these parts is attached, for example, an elastic pipe 8,
    From the compressed air reservoir 20, the compressed air through the controlled valve 21, the pressure gauge 22 and the drain valve 23 of the pressure is supplied to the pipe 8 of the means 5 for pressing. The tension of the main threads is continuously measured with a device for measuring the tension of the main threads (24, 25). The control and regulating device 26 continuously receives an electrical signal for tensioning the main threads from the converter 24 of the sensitive element for tensioning the main threads 25. The control knob 27 sets the limit value for the tension of the main threads. On control knob 28, i sets the maximum allowable air pressure in pipe 8 for a particular product, i.e. maximum permissible pressure. As soon as the signal received from the tensioning device of the main threads exceeds the value selected on control knob 27, valve 21 opens and pipe 8 is filled with compressed air from tank 20. Pressure level is measured by pressure gauge 22 and transmitted by electronic control equipment an electrical signal to the regulating device 26. Upon reaching the required pressure, the valve 21 closes. If pressure is to be reduced, as much air is exhausted through the air valve 23 until a new predetermined pressure is reached. This air removal process is also monitored by a pressure gauge 22.
    权利要求:
    Claims (7)
    [1]
    Using button 29 you can always turn off automation and supply compressed air to pipe 8. Button 30, on the contrary, allows you to turn off automation and release compressed air from pipe 8. Invention formula
    1, Device-for the removal of textile fabric on the textile, the advantage
    ,
    1524813
    an essentially weaving machine, containing a shaft-related machine drive, mounted on a horizontal axis with the possibility of moving in a direction perpendicular to the axis for picking up a fabric, located between guide rollers between which the shaft is smaller than the shaft diameter, and having means for pressing against the guide rollers, including a pressure member and a resilient member associated with the outer surface of the shaft along its length, which, in order to improve the quality of tissue by reducing the damageability of the yarns and slipping the fabric along the valleys and simplifying the adjustment of the clamping force during the winding process.
    [2]
    2. The device according to claim 1, characterized in that the clamping element is composite in length.
    [3]
    3. Device on PP; 1 and 2, t
    40
    50
    the pressing element is made of elastic material.
    [4]
    4. Device on PP. 1 and 3, which is characterized in that the clamping element is made in the form of a roll of elastic material.
    [5]
    5. The device according to claim 4, wherein the pressure element is connected to the elastic element by means of an intermediate liner having supporting surfaces in the form of the pressure element and the elastic element.
    [6]
    6. The device according to paragraphs. 4 and 5, about t - by the fact that
    45, the clamping element is mounted rotatably with respect to the intermediate liner and is kinematically connected to a valle drive.
    [7]
    7. The device according to paragraphs. 1-5, that is, in order that the pipe of elastic material has a chamber with a working fluid, separated from is-. fluid supply point by a flexible membrane.
    Fi.2
    0t.3
    J7l
    Phie
    类似技术:
    公开号 | 公开日 | 专利标题
    US4112559A|1978-09-12|Apparatus for compressively shrinking textile fabrics at high speed
    SU1524813A3|1989-11-23|Device for taking off textile product from textile machine, ,particularly, loom
    US2364443A|1944-12-05|Roll actuating mechanism
    US2984429A|1961-05-16|Single rollstand web handling machine
    US2521413A|1950-09-05|Web tension control means
    US5205140A|1993-04-27|Sueding means in a textile fabric-producing machine
    US20010013296A1|2001-08-16|Device for cleaning the outer surface of rotary cylinders and the like
    US5533244A|1996-07-09|Woven belt paper polisher
    US3083887A|1963-04-02|Web tension control mechanism
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    US4875260A|1989-10-24|Apparatus for the presettable calendering of tubular knitted fabric
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    SU796272A1|1981-01-15|Method and apparatus for bleaching textile material
    US2513209A|1950-06-27|Dyeing machine
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    SU1726345A1|1992-04-15|Device for levelling out fabric tensioning
    US3484915A|1969-12-23|Size box with variable size level
    US4163298A|1979-08-07|Dyeing of pile fabrics
    US2592632A|1952-04-15|Apparatus for treating yarns
    SE8008911L|1981-06-28|DEVICE AND SET TO CURRENTLY GLASS THE PRESS ROLL IN A BASKET
    US3667091A|1972-06-06|Textile warping devices
    SU971950A1|1982-11-07|Apparatus for measuring-out weft yarn in a loom
    US5163208A|1992-11-17|Sealing unit for heat treatment apparatus for textile threads
    US1139513A|1915-05-18|Cloth-winding machine.
    同族专利:
    公开号 | 公开日
    US4722369A|1988-02-02|
    EP0224850A1|1987-06-10|
    BR8605979A|1987-09-15|
    JPS62141156A|1987-06-24|
    DE3664648D1|1989-08-31|
    CS888586A2|1989-06-13|
    EP0224850B1|1989-07-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    SE405991B|1973-05-22|1979-01-15|Jurgens Maschbau Gmbh & Co|FABRIC DRAWER FOR WOVEN MACHINES|
    CH603860A5|1976-09-21|1978-08-31|Saurer Ag Adolph|
    CH615644A5|1978-01-19|1980-02-15|Sulzer Ag|
    IT1210942B|1982-10-01|1989-09-29|Omv Off Mecc Vilminore|SYSTEM TO OBTAIN A DIFFERENTIATED MUTUAL PRESSURE IN THE CONTACT BETWEEN TWO CYLINDERS, IN PARTICULAR BETWEEN THE TAPE-BREAK CYLINDER AND THE PRESSURE BAR OF A WEAVING FRAME.|
    US4643232A|1985-12-13|1987-02-17|Wagner Theodor E|Harness frame for a weaving loom|BE1001913A3|1988-05-03|1990-04-10|Picanol Nv|Device for discharging the fabric of looms.|
    KR950004158B1|1990-12-26|1995-04-27|제일모직 주식회사|Fabric stand for weaving loom|
    DE59810158D1|1998-02-19|2003-12-18|Sultex Ag Rueti|Goods take-off device for a weaving machine and loom with a goods take-off device|
    CN102704183B|2011-03-26|2015-11-25|卡尔迈尔纺织机械制造有限公司|The device of the fabric web of the weaving of planar is drawn from weaving loom especially warp knitting machine|
    FR3048435B1|2016-03-02|2018-04-06|Safran Aircraft Engines|INSTALLATION AND METHOD FOR MANUFACTURING FIBROUS BAND-SHAPED TEXTURE HAVING IN THE CROSS-SECTIONAL SECTION AN EVOLVING PROFILE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH521385|1985-12-06|
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