• 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 apparatus includes a parallelogram-like foldable frame, opposite corners of which carry centering rollers to position the frame between two opposite track rollers; feelers measure the distance to the latter. The frame can be hung between the tracks or can be self-propelled by a belt drive. Some of the centering rollers can be used for reeling tests of the track rollers.
    公开号:SU810070A3
    申请号:SU772516154
    申请日:1977-08-25
    公开日:1981-02-28
    发明作者:Хельтер Карл；Шреве Ханс；Дидерих Герд；Плешиутшнигг Фритц-Петер
    申请人:Маннесманн Аг (Фирма)；Машиненфабрик Густав Вигард (Фирма)；
    IPC主号:
    专利说明:

    These conveyors are located on the roller section with a large radius of curvature. They perceive the tilt of the measuring device after the tape has moved to a horizontal position. At least one of the 8 centering rollers adjacent to the rollers has a reversing drive so that the rollers 8 can be checked for beating and mobility.
    When using the proposed device, it is installed above a counter-rotated installation, for example, a curvilinear installation on a protective lid of a metal mold above its opening. Then the measurement part of the device is lowered into the chill mold.
    After the centering rollers 5 are pressed against the walls of the mold, the measuring sensors 6 are activated. The measured values are read in digital form and / or recorded on a recorder. This measurement process can be repeated at random locations on the wall of the chill mold.
    After measurement, the entire device is retracted through the middle of the hole in the mold. Immediately thereafter, the measuring device is lowered to the first pair of rollers until the extended measuring sensors of the device have reached the position of the first pair of rollers. When this position is reached, the lowering of the measuring device is stopped, and the centering rollers 5 with the aid of the width adjustment device 9 of the support frame 2 approach the rollers 8 to determine the exact width. After adhering to the rollers 8 by means of the centering rollers 5 of the HSNie, the rotation device is rotated, so that by changing the measured values, the beat of each roller can be determined and fixed.
    At the same time, by measuring the load of the driving motors of the centering rollers 5, the mobility of the rollers 8 is monitored.
    After all measured values have been established, the proposed device is lowered to the next pair of rollers, where the measurement process is repeated.
    All measurements can also be performed non-coaxially, in order to determine variations in the width of the opening caused by the position error.
    In the proposed device, you can turn on the television camera, which through the monitor can give information about. surface condition of individual rollers.
    The use of such a device does not depend on the curvature of the installation and can be used on rolling mills for. flat products. It should also be used on fast moving top-mounted live rolls to determine the beating of the rollers.
    权利要求:
    Claims (3)
    [1]
    1. A device for measuring and controlling the exhibit of the crystallizer and supporting rollers. Machines of continuous casting of a curvilinear type containing a drive, a support frame and measuring sensors attached to it, in order to improve the accuracy of measuring and determining the supporting rollers, the device is equipped with centering rollers located on both sides of the support frame, between which the measuring sensor is located perpendicular to their axes, and the device drive contains two conveyor belts nty that extend to at least a trill roll.
    [2]
    2. A POP device 1, characterized in that the support frame is made in the form of scissors.
    [3]
    3. The device according to PP.1 and 2, that is, in order to move the support frame horizontally, it contains an additional drive.
    Sources of information taken into account in the examination
    1. US Patent No. 3937271, cl. 164-150, 1976.
    类似技术:
    公开号 | 公开日 | 专利标题
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    JPH01165910A|1989-06-29|Method for measuring flatness of strip like material
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    同族专利:
    公开号 | 公开日
    ZA775061B|1978-07-26|
    AU510411B2|1980-06-26|
    MX144792A|1981-11-23|
    FR2363079B1|1980-12-05|
    GB1591173A|1981-06-17|
    AU2795077A|1979-03-08|
    AT358207B|1980-08-25|
    DE2639240B1|1977-06-16|
    IT1081640B|1985-05-21|
    DE2639240C2|1978-02-09|
    AR212724A1|1978-09-15|
    ATA499677A|1980-01-15|
    JPS5329156A|1978-03-18|
    US4148145A|1979-04-10|
    BE858053A|1977-12-16|
    SE422016B|1982-02-15|
    SE7709637L|1978-02-28|
    BR7705687A|1978-05-30|
    CA1073663A|1980-03-18|
    FR2363079A1|1978-03-24|
    JPS5921699B2|1984-05-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS563149B2|1973-06-11|1981-01-23|
    AT326853B|1973-09-10|1976-01-12|Voest Ag|MEASURING EQUIPMENT DESIGNED FOR CONTINUOUS CASTING PLANTS|
    JPS5311224Y2|1973-10-24|1978-03-27|
    US3939568A|1974-09-04|1976-02-24|United States Steel Corporation|Method and apparatus for locating improperly positioned or bent rolls|
    DE2617143C2|1976-04-17|1978-04-06|Hoesch Werke Ag, 4600 Dortmund|Measuring device for checking the mouth width of an arcuate conveyor track, especially for metal strands|
    DE2639240C2|1976-08-27|1978-02-09|Mannesmann AG, 4000 Düsseldorf; Maschinenfabrik Gustav Wiegard, 5810 Witten|Measuring and testing device for continuous casting molds and guide roller tracks with roller tracks facing each other|DE2639240C2|1976-08-27|1978-02-09|Mannesmann AG, 4000 Düsseldorf; Maschinenfabrik Gustav Wiegard, 5810 Witten|Measuring and testing device for continuous casting molds and guide roller tracks with roller tracks facing each other|
    CH635928A5|1979-01-30|1983-04-29|Concast Ag|METHOD AND DEVICE FOR measuring the STRANGFUEHRUNG OF CASTING.|
    US4363172A|1981-04-17|1982-12-14|United States Steel Corporation|Apparatus for measuring eccentricity of rolls|
    AT382019B|1984-04-06|1986-12-29|Voest Alpine Ag|MEASURING DEVICE FOR MEASURING THE GAP BETWEEN TWO ROLLS OR ROLLERS AND METHOD FOR CARRYING OUT THE MEASUREMENT|
    DE3724663C2|1987-07-25|1990-07-19|Gustav Wiegard Maschinenbau, 5810 Witten, De|
    DE9410873U1|1994-07-07|1994-09-15|Wiegard Gustav Maschbau|Device for measuring the distance between two opposing rollers or rollers of a roller mill|
    DE102011078139A1|2011-06-07|2012-12-13|Sms Siemag Ag|Measuring device, rolling stand and method for detecting the height of a roll gap|
    CN106767331B|2016-12-07|2019-12-03|中国航发贵州黎阳航空动力有限公司|A kind of fixture and its measurement method for diamond shaped assembly extreme position angle|
    CN108687320B|2017-04-07|2021-09-24|上海宝钢工业技术服务有限公司|Tightening and controlling device for roll gap measuring arm of clamp type online roll gap instrument|
    CN109931833B|2017-12-19|2021-04-16|宁波方太厨具有限公司|Size checking fixture for workpiece with irregular shape|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19762639240|DE2639240C2|1976-08-27|1976-08-27|Measuring and testing device for continuous casting molds and guide roller tracks with roller tracks facing each other|
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