公开(公告)号：US4805433A

公开(公告)日：1989-02-21

申请号：US81992

申请日：1987-08-05

申请人： Heinrich Rennebaum

发明人： Heinrich Rennebaum

IPC分类号： B21B13/14 ,  B21B27/02 ,  B21B29/00 ,  B21B31/18

CPC分类号： B21B13/147 ,  B21B2027/022 ,  B21B2269/16

摘要： In a multi-roll rolling stand having two intermediate rolls 3 to 6, which each have only one tapered roll barrel end, in each case two tapered roll barrel ends lie on each side of the rolling stand. The intermediate rolls 3, 4 and 5, 6, the two roll barrel ends of which lie on the same side of the rolling stand, are independently displaceable in an axial direction. Due to the axial offset of the tapered roll barrel ends which can be achieved in this manner, the support curve of the work rolls 1, 2 in the edge regions of the rolled strip can be finely adjusted. In addition, the support curve in the center region of the strip can also be adjusted if in each case one of the two work rolls 3, 4 associated with each work roll 1, 2 is contoured.

摘要翻译： 在具有两个中间辊3至6的多辊轧机机架中，每个中间辊3至6每个仅具有一个锥形辊筒端部，在每种情况下，两个锥形辊筒端部位于轧制机架的每一侧。 位于滚动台的同一侧的两辊筒端部的中间辊3,4,5,6可以在轴向上独立地移动。 由于可以以这种方式实现的锥形辊筒端部的轴向偏移，可以精细地调节轧制带材的边缘区域中的工作辊1,2的支撑曲线。 此外，如果在每种情况下，与每个工作辊1,2相关联的两个工作辊3,4中的一个被轮廓化，则也可以调节条的中心区域中的支撑曲线。

公开(公告)号：US4244534A

公开(公告)日：1981-01-13

申请号：US95334

申请日：1979-11-19

申请人： Heinrich Rennebaum ,  Benito Kakoschke

发明人： Heinrich Rennebaum ,  Benito Kakoschke

IPC分类号： B65H18/04 ,  B21C47/30 ,  B65H19/00 ,  B65H75/24 ,  B65H75/28

CPC分类号： B21C47/30 ,  B65H75/242

摘要： A strip coiler has an expandable coiling drum having on one end an outward flange which fits against an outward end flange on the end of a rotative drive shaft. The interfaces of the flanges have radial interlocking grooves and ridges. To hold the flanges tightly together, a collar encircles the flanges and has inward flanges embracing the outward flanges of the drum and shaft. The drum's flange and the corresponding inward flange of the ring form a bayonet joint so that by partial relative rotation of the ring and drum the drum can be removed and replaced. The flange of the collar which engages the shaft's flange is provided with a fluid pressure means so that when the bayonet joint is in its locked condition, the drum and shaft flanges are forced tightly together when this means is provided with fluid pressure. Release of the fluid pressure permits relatively easy partial rotation to unlock the bayonet joint for removal or replacement of the drum and its flange with respect to the flange of the drive shaft. The expandable drum is actuated by fluid pressure means interconnected with the fluid pressure means of the collar's flange so that the two are simultaneously activated, valve means maintaining the fluid pressure means of the ring's flange continuously under pressure until such pressure is released by a separate pressure release valve.

摘要翻译： 带式卷取机具有可扩展的卷绕滚筒，其一端具有向外的凸缘，该凸缘与旋转驱动轴的端部上的外端凸缘配合。 凸缘的接口具有径向互锁槽和脊。 为了将凸缘紧紧地保持在一起，套环环绕凸缘并且具有包围滚筒和轴的向外凸缘的向内凸缘。 滚筒的法兰和相应的内圈法兰形成卡口接头，以便通过环和滚筒的部分相对旋转，滚筒可以被移除和更换。 接合轴的法兰的轴环的凸缘设置有流体压力装置，使得当卡口接头处于其锁定状态时，当该装置被提供流体压力时，滚筒和轴凸缘被迫紧紧地在一起。 释放流体压力允许相对容易的部分旋转以解锁卡口接头，以相对于驱动轴的凸缘移除或更换滚筒及其凸缘。 可膨胀滚筒由与套环法兰的流体压力装置相互连接的流体压力装置致动，使得两者同时被启动，阀装置在压力下连续保持环的法兰的流体压力装置，直到这种压力被单独的压力释放 释放阀。