• 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:

    公开号:SU1209021A3
    申请号:SU843737948
    申请日:1984-05-03
    公开日:1986-01-30
    发明作者:Карк Уве
    申请人:Kark Uwe；
    IPC主号:
    专利说明:

    The invention relates to rolling equipment and can be used during rolling.
    The purpose of the invention is to increase the reliability of the mounting of the tire on the shaft and simplify its replacement.
    The drawing shows the proposed roll, a longitudinal section.
    The roller consists of a shaft I, on the cylindrical surface of the Xztori 2 there is a flange 3, a support ring 4 supporting a band 5 made, for example, of a hard alloy. The axial strap is secured with a sealing ring 6.
    On the tapered surface 7 of the shaft there is a tapered sleeve 8, which rests on the annular projections 9 and 10. On the outer surface of the sleeve there are annular projections 11 and 12 that are displaced along the axis relative to the annular projections 9 and 10. The sleeve has a cylindrical straight line HZ face surface 14, an annular protrusion 15, inside which radial grooves 16 are drilled, which are diametrically arranged to each other. Two coaxial stepped piston cavities 17, 18 spanning the cylindrical bushing 19, having cylindrical bores 20, 21 and interacting with the piston cavities through seals 22, 23, forming an annular cylindrical space 24 Through the bore 25, & On the shaft 1, hydraulic fluid is supplied to the space 24, the cylindrical sleeve is moved to the left. The cylindrical sleeve 19 has an elongation 26 at its right end, provided at the end with clamps 27, which correspond to grooves 16 in configuration and position. When being mounted, the extension part 2-6 passes through the protrusion 15 of the tapered sleeve 8, the clamps 27 pass through the grooves 16, then both the parts rotate relative to each other and the claws 27 are removed from the groove 16. In this mutual arrangement, the taper sleeve B is fixed by the bolt 28. After the working medium is fed into the space 24, the cylindrical sleeve 19 moves to the right for dismantling onusnoy sleeve 8, the cylindrical sleeve 19 captures it by abutment surfaces 29. The piston surface 18 adjoins a cylindrical surface 30, to
    which a bore 31 of an annular piston 32 is fitted, which is protected from vigor by a prismatic pin 33, and from axial movement by a collar 34 and a nut 35 (through ring 36). The piston 32 is sealed by a seal 37 and its outer surface 38 interacts with a hole 39 in the axial protrusion 40 of the cylindrical sleeve 19. The piston 32 is sealed relative to the axial protrusion by a sealing ring 41. When the working medium is supplied to the annular space 42 through the hole 43, the cylindrical sleeve 19 moves to the right . The outer surface of the cylindrical sleeve is provided with a flange 44 having an end surface 45 located opposite the end surface 14 of the tapered sleeve 8. Between these surfaces there is a package of belleville springs 46 and a ring 47. The rubber sleeve cuff 48 seals this unit. Protrusion
    40 forms an end face 49, the roller is provided with a nut 50, made with an elongated end 51 and having an o-ring 52, these elements (form a protective
    the sleeve, as executed in one piece. The roller is equipped with a sleeve 53, interacting with the nut 50 through the protrusions 54-56.
    When mounting band 5 first
    These elements are mounted on the shaft 1, then the nut 50 is screwed to the right, while the sleeve 53 weakly presses the band 5 to the support ring 4. Then the working medium is introduced into the space 42, as a result of which the cylindrical sleeve 19, the springs 46 and the conical sleeve 8 move to the right. The medium pressure is chosen in such a way that a given prestress is communicated to the cone bushing and the bushing 53 is removed, since the bandage is held by the cone bushing 8. When the pressure is maintained, the nut 50 is screwed to the right until tight
    adjoining the surface 49, as a result of which the sleeve 19, the springs 46 and the tapered sleeve 8 are fixed in this position, then the pressure
    31209021
    is reset. For disassembly, the cylindrical sleeve 19 of the transfer 5 nut 50 after the pre-left is left together with the conical body remover, unscrew the tension of the sleeve 8, then the bandage can be removed.
    take off.
    权利要求:
    Claims (3)
    [1]
    1. ROLLING SHAFT, consisting of a stepped shaft, conical sleeve, spring and retainer, characterized in that, in order to increase the reliability of fastening the brace on the shaft and simplify its replacement, it is equipped with a cylindrical sleeve covering the shaft and located inside the spring having a stepped inner the surface, which forms one of two hydraulic annular cavities connected to the hydraulic system with one of the shaft steps, the spring being installed in contact with the end face of the conical sleeve and through the intermediate ring with a protrusion cylindrical bushings.
    [2]
    2. Roll on π. 1, characterized in that it is equipped with a piston, forming with one end of the cylindrical sleeve an annular hydraulic cavity and having a threaded end, and a nut interacting with the specified threaded end and having a cylindrical elongated part.
    [3]
    3. Roll pop. 2, characterized in that it is equipped with a protective sleeve covering the elongated cylindrical part of the nut and connected to it through radial protrusions.
    SU „1209021
    类似技术:
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    同族专利:
    公开号 | 公开日
    DE3461946D1|1987-02-12|
    CA1224636A|1987-07-28|
    US4650364A|1987-03-17|
    JPS59209410A|1984-11-28|
    ES8502221A1|1984-12-16|
    AU2749184A|1984-11-08|
    ES531874A0|1984-12-16|
    ZA842870B|1984-12-24|
    AU573583B2|1988-06-16|
    AT24752T|1987-01-15|
    KR850000614A|1985-02-28|
    DE3316289A1|1984-11-08|
    EP0125452A1|1984-11-21|
    DD222794A5|1985-05-29|
    EP0125452B1|1987-01-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2574773A|1945-08-21|1951-11-13|Nat Tube Co|Roll mounting|
    US2959258A|1957-06-27|1960-11-08|Hagemann Franz|Device for the rapid attachment and release of roller cages, toothed rollers or machines mounted on sole-plates|
    US3404907A|1965-09-07|1968-10-08|Zurn Ind Inc|Wedge key|
    US3514137A|1968-10-18|1970-05-26|Kennametal Inc|Roll for rod mill and mounting arrangement therefor|
    FR1603224A|1968-10-22|1971-03-22|
    DE1804857B2|1968-10-24|1971-11-25|Hänchen, Siegfried, 7304 Ruit|DEVICE FOR CLAMPING AN AXIALLY MOVABLE PISTON ROD|
    DE6912970U|1969-03-31|1969-08-07|Masch Und Bohrgeraete Fabrik|DEVICE FOR DETACHABLE FIXING OF A PART ON AN AXLE OR SHAFT|
    DE2013961A1|1970-03-24|1971-10-07|Demag Ag, 4100 Duisburg|Fastening of rolling disks, in particular for wire rolling mills provided with overhung rolling disks|
    US3627388A|1970-09-08|1971-12-14|Morgan Construction Co|Hydraulic locking and loosening device for bearing|
    US3866283A|1973-12-26|1975-02-18|Morgan Construction Co|Multi-groove roll mounting|
    DE2549709C2|1975-11-06|1985-01-03|Mannesmann AG, 4000 Düsseldorf|Device for clamping a cantilevered rotating body, in particular a rolling disk made of hard metal, on a drive shaft|
    US4099311A|1976-02-20|1978-07-11|Uwe Kark|Composite roll with roll ring of material which is sensitive to tensile stress|
    FR2384593B1|1977-03-21|1983-07-29|Sandvik Ab|
    DE2905560C2|1979-02-14|1983-06-30|Kocks Technik Gmbh & Co, 4010 Hilden|Clutch that can be engaged and disengaged|
    DD158311A3|1981-01-15|1983-01-12|Peter Kletzin|DEVICE FOR MOUNTING ROLLERS|DE3718646A1|1987-06-04|1988-12-22|Schloemann Siemag Ag|DEVICE FOR THE AXIAL SHIFTING OF TURNING ROLLING ROLLERS|
    EP0298675B1|1987-07-06|1992-02-19|MORGAN CONSTRUCTION COMPANY |Sleeve mounting and removal tool|
    JP2537658Y2|1987-09-17|1997-06-04|三菱マテリアル株式会社|Rolling roll|
    US4813113A|1987-12-16|1989-03-21|Morgan Construction Company|Overhung roll assembly|
    DE8806968U1|1988-05-27|1988-07-28|Kark, Uwe, 2104 Hamburg, De|
    DE3834606C2|1988-10-11|1992-11-12|Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At|
    DE4005965C2|1989-04-08|1998-09-17|Ringspann Gmbh|clutch|
    US5154074A|1990-02-23|1992-10-13|Sumitomo Metal Industries, Ltd.|Roll with width adjusting function|
    AT107876T|1990-05-04|1994-07-15|Schloemann Siemag Ag|COMBINED FINE STEEL AND WIRE ROAD.|
    HUT70006A|1990-09-12|1995-09-28|Matthews|Fastener particularly for grinding wheel|
    IT1281447B1|1995-11-09|1998-02-18|Danieli Off Mecc|LAMINATION RING LOCKING GROUP|
    DE10302660B4|2002-04-24|2011-04-07|Köllges, Ralf|Apparatus and method for tensioning a rolling ring on a shaft of a rolling stand|
    DE102005022440A1|2005-05-14|2006-11-16|Sms Demag Ag|Mounting for roller in rolling mill with axially sprung thrust locking profiles to lock the roller drive when the roller is removed|
    JP4735580B2|2006-09-19|2011-07-27|三菱マテリアル株式会社|Rolling roll, rolling ring, rolling mill and assembling method of rolling roll|
    US8852065B2|2008-05-07|2014-10-07|Mitsubishi Materials Corporation|Rolling roll, rolling ring, rolling mill, and rolling roll assembling method|
    JP6338241B2|2014-04-10|2018-06-06|新日鐵住金株式会社|Rolling roll fixing device|
    CN104841698B|2015-06-08|2016-08-31|攀钢集团成都钢钒有限公司|The replacing options of tandem mill tandem rolling roller assembly|
    DE102016219468A1|2016-10-07|2018-04-12|Sms Group Gmbh|Rolling ring arrangement with a rolling ring and a roll shaft|
    ES2774536T3|2017-03-22|2020-07-21|Koellges Ralf|Hydraulic tensioning device for detachable friction drag connection of two components|
    IT201800004513A1|2018-04-13|2019-10-13|LAMINATION APPARATUS OF A METALLIC PRODUCT|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3316289A|DE3316289A1|1983-05-04|1983-05-04|COMPOSITE ROLLER WITH A MEANS OF A CONE SLEEVE ON THE ROLL RING HOLDED|
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