公开(公告)号：US4639346A

公开(公告)日：1987-01-27

申请号：US726068

申请日：1985-04-23

申请人： Josef Pav ,  Richard Rauf ,  Peter Svenka ,  Reinhard Wenzel

发明人： Josef Pav ,  Richard Rauf ,  Peter Svenka ,  Reinhard Wenzel

IPC分类号： B29C43/44 ,  B29C43/46 ,  B29C71/02 ,  G11B5/84 ,  B29B13/02 ,  B29C43/24

CPC分类号： G11B5/84 ,  Y10S425/235

摘要： A magnetic audio or video tape is smoothed and/or otherwise treated by causing it to pass through one or more calenders wherein a large-diameter primary calender roll is heated from within and the major part of its peripheral surface is surrounded by the running tape. The primary roll rotates about a fixed axis and is surrounded by a cluster of two or more smaller-diameter secondary calender rolls each of which has a viscoelastic peripheral layer and each of which can be individually biased against the adjacent portion of the running tape with a selected force. The magnetic film on the tape is out of contact with the secondary rolls as well as with the guide rollers which cause the tape to advance toward the peripheral surface of the primary roll and thereupon toward a takeup reel.

摘要翻译： 磁性音频或录像带通过使其通过一个或多个压光机而平滑和/或以其他方式处理，其中大直径初级砑光辊从内部被加热，并且其外围表面的主要部分被行进带包围。 主辊绕固定轴线旋转并且被两个或更多个较小直径的二次压光辊组组成，每个辊子辊均具有粘弹性周边层，并且每一个都可以单独地偏压在行进带的相邻部分上， 选择力 带子上的磁性膜与次级辊以及引导辊不接触，导向辊朝着主辊的周边表面前进，然后朝着卷取卷轴前进。

公开(公告)号：US4625637A

公开(公告)日：1986-12-02

申请号：US726067

申请日：1985-04-23

申请人： Josef Pav ,  Reinhard Wenzel ,  Rainer Schmidt ,  Peter Svenka ,  Richard Rauf

发明人： Josef Pav ,  Reinhard Wenzel ,  Rainer Schmidt ,  Peter Svenka ,  Richard Rauf

IPC分类号： B21B27/02 ,  B21B13/14 ,  B21B27/05 ,  B29C43/46 ,  D21G1/00 ,  F16C13/00 ,  F16C13/02 ,  F16C19/52 ,  B30B15/26 ,  B30B3/04

CPC分类号： F16C13/028 ,  F16C13/02 ,  F16C19/52

摘要： The roll assembly of a calender has at least one roll with a deformable shell which surrounds a rigid carrier and whose end portions surround discrete antifriction bearings. The intermediate portion of the shell surrounds one or more rows of hydrostatic supporting elements which can be acted upon by adjustable fluid-operated motors to change the shape of the intermediate portion in a plane including the axes of the one roll and the neighboring roll as well as at right angles to such plane. Stresses which are applied to the bearings for the end portions of the shell are monitored by several sensors which transmit signals to a control system to regulate the deformation of the shell in such a way that the stresses upon the bearings are minimized or reduced to zero. This enables the intermediate portion of the shell to undergo deformation which is best suited for optimum treatment of the material passing through the nip of the one roll and the neighboring roll.

摘要翻译： 砑光机的辊组件具有至少一个具有可变形外壳的辊，该可变形壳围绕刚性载体并且其端部包围分立的减摩轴承。 壳体的中间部分包围一排或多排流体静力支撑元件，这些静压支撑元件可由可调整的流体驱动电机作用，以在包括一个辊和相邻辊的轴的平面中改变中间部分的形状 与这样的平面成直角。 应用于壳体端部的轴承的应力由几个传感器监测，传感器将信号传输到控制系统以调节壳体的变形，使得轴承上的应力最小化或减小到零。 这使得外壳的中间部分经历变形，其最适合于通过一个辊和相邻辊的辊隙的材料的最佳处理。

公开(公告)号：US3948166A

公开(公告)日：1976-04-06

申请号：US564461

申请日：1975-04-02

申请人： Reinhard Wenzel

发明人： Reinhard Wenzel

IPC分类号： D06C15/02 ,  D21G1/00 ,  B30B3/04

CPC分类号： D21G1/002

摘要： A device for separating the rollers of a calender with a suspended spindle held at its upper end on the calender frame or the uppermost roller bearing on each calender side with supporting members which are adjustable in the longitudinal direction of the spindle and which when lifting the rollers from each other abut from below against supporting parts of the roller bearings and are adapted to be secured against rotation. The suspended spindle is divided into screw elements which respectively are associated with each intermediate roller and which have their end sections provided with threaded sections oriented in opposite directions. These screw elements are adjustable independently of each other. The supporting members provided between the threaded sections oriented in opposite directions are adjustable toward and away from the supporting parts of the roller bearings.

摘要翻译： 一种用于分离砑光辊的辊子的装置，其具有保持在砑光机架上的上端的上端或每个压光机侧上的最上面的滚子轴承，该支撑构件可在主轴的纵向方向上调节，并且当提升辊 彼此相对地抵靠在滚子轴承的支撑部分上，并且适于被固定以防旋转。 悬挂的主轴被分成与每个中间辊相关联的螺钉元件，并且其端部设有沿相反方向定向的螺纹部分。 这些螺钉元件可以彼此独立地调节。 设置在沿相反方向定向的螺纹部分之间的支撑构件可以朝向和远离滚子轴承的支撑部分调节。

公开(公告)号：US06840678B2

公开(公告)日：2005-01-11

申请号：US10132564

申请日：2002-04-26

申请人： Reinhard Wenzel ,  Peter Dornfeld

发明人： Reinhard Wenzel ,  Peter Dornfeld

IPC分类号： F16C13/00 ,  F16C13/02 ,  F16C33/66

CPC分类号： F16C13/028 ,  F16C13/02

摘要： Deflection adjustment roll and process of operating deflection adjustment roll. Deflection adjustment roll includes a yoke, antifriction bearings, which are lubricated with a liquid, a roll jacket which is pivotably coupled to the yoke via the antifriction bearings, and a sealing arrangement coupled to a coolant supply. A first disposal path is structured and arranged to guide a lubricant stream from the antifriction bearing, and a second disposal path, which is separate from the first disposal path, is structured and arranged for guiding a coolant stream from the sealing arrangement.

摘要翻译： 偏转调整辊和工作偏转调整辊。 偏转调节辊包括用液体润滑的轭，减摩轴承，通过减摩轴承可枢转地联接到轭的辊套，以及耦合到冷却剂供应的密封装置。 第一处理路径被构造和布置成引导来自抗磨轴承的润滑剂流，并且与第一处理路径分开的第二处置路径被构造和布置成用于引导来自密封装置的冷却剂流。

公开(公告)号：US06443459B1

公开(公告)日：2002-09-03

申请号：US09752689

申请日：2001-01-03

申请人： Francis Lebeau ,  Reinhard Wenzel

发明人： Francis Lebeau ,  Reinhard Wenzel

IPC分类号： F16J1534

摘要： Sealing arrangement between relatively rotatable components that includes a first component having a cylindrical circumferential surface on one of an interior and exterior circumference, and a second component having a ring groove open toward the circumferential surface. A ring-shaped carrier is arranged to be displaceable in the ring groove, a centering rod is arranged to guide the ring-shaped carrier on the circumferential surface, and a radial lip seal is arranged to rest against the circumferential surface in an elastic manner. An axial seal is arranged to rest against a side wall of the ring groove, and an anti-twisting device is coupled to the ring-shaped carrier and arranged to enable a limited range of motion in all directions of a radial plane.

公开(公告)号：US06334712B1

公开(公告)日：2002-01-01

申请号：US09306851

申请日：1999-05-07

申请人： Rolf Van Haag ,  Reinhard Wenzel

发明人： Rolf Van Haag ,  Reinhard Wenzel

IPC分类号： F16C2100

摘要： Deflection adjustment roll and process for supporting a roll jacket on a crosspiece of the deflection compensation roll. The deflection compensation roll includes a crosspiece, roller bearings composed of radial bearings and at least one hydrostatic bearing arrangement, and a roll jacket, which is rotatably supported on the crosspiece by the roller bearings. The at least one hydrostatic bearing arrangement acts in the axial direction. The process includes positioning radial roller bearings each bearing end of the deflection compensation roll and between the crosspiece and the roll jacket, wherein the radial roller bearings absorb radial forces, and positioning at least one hydrostatic bearing arrangement between the crosspiece and the roll jacket, wherein the at least one hydrostatic bearing arrangement absorbs axial forces.

公开(公告)号：US5063649A

公开(公告)日：1991-11-12

申请号：US645596

申请日：1991-01-24

申请人： Reinhard Wenzel ,  Richard Rauf

发明人： Reinhard Wenzel ,  Richard Rauf

IPC分类号： B21B13/14 ,  B21B31/32 ,  D21F7/02 ,  D21G1/00 ,  F16C13/00

CPC分类号： B21B27/055 ,  B21B31/32 ,  D21F7/02 ,  D21G1/0006 ,  F16C13/028

摘要： A roll assembly for use in calenders has a non-rotatable carrier which is surrounded by a rotatable and radially movable hollow cylindrical shell. At least one end of the shell is driven by a pair of gears one of which is mounted in an annular bearing member surrounding a portion of the carrier and the other of which is connected with the one end of the shell. The bearing member shares the radial movements of the shell relative to the carrier. To this end, the radial position of the shell is monitored by one or two sensors in the form of first cylinder and piston units, and the bearing member is adjustable by two second cylinder and piston units. The cylinder chamber of each first unit is connected in circuit with the cylinder chamber of a different second unit, and the ratio of cross-sectional areas of the pistons of the first units to the cross-sectional areas of pistons of the second units is selected in such a way that the radial displacement of the bearing member matches or approximates the radial displacement of the shell. This prevents the application of pronounced stresses to the gears. The fluid in the two circuits is maintained above atmospheric pressure.

摘要翻译： 用于压光机的辊组件具有不可旋转的载体，其被可旋转和可径向移动的中空圆柱形壳体包围。 壳体的至少一端由一对齿轮驱动，其中一个齿轮安装在围绕载体的一部分的环形轴承构件中，另一端与壳体的一端连接。 轴承构件分担壳体相对于载体的径向移动。 为此，壳体的径向位置由一个或两个传感器以第一气缸和活塞单元的形式监测，并且轴承构件可由两个第二气缸和活塞单元调节。 每个第一单元的气缸室与不同的第二单元的气缸室电路连接，并且选择第一单元的活塞的横截面积与第二单元的活塞的横截面积的比率 使得支承构件的径向位移匹配或近似壳体的径向位移。 这防止了对齿轮施加明显的应力。 两个回路中的流体保持在大气压以上。

公开(公告)号：US4757584A

公开(公告)日：1988-07-19

申请号：US44334

申请日：1987-04-29

申请人： Josef Pav ,  Richard Rauf ,  Reinhard Wenzel

发明人： Josef Pav ,  Richard Rauf ,  Reinhard Wenzel

IPC分类号： B21B27/08 ,  D06B15/02 ,  D21G1/02 ,  F16C13/00 ,  F16C13/02 ,  B21B13/02 ,  B21B31/32

CPC分类号： F16C13/02 ,  D21G1/022 ,  F16C13/026 ,  F16C32/0666

摘要： A roll for use in a calender has a stationary carrier which is surrounded by a hollow cylindrical shell with the interposition of a hydraulically operated displacing unit which can flex selected portions of the shell when necessary so as to establish a preselected nip between the peripheral surface of the shell and the shell of an adjoining roll. The hydrostatic displacing unit is flanked by two antifriction bearings which operate between the carrier and the shell and are lubricated by a circuit which is independent of the circuit that supplies hydraulic fluid to the displacing unit. This renders it possible to use in the displacing unit a fluid whose temperature is much higher than the maximum permissible temperature of lubricant for the bearings. The bearings are sealed from the respective ends of the displacing unit by single seals or by multiple seals, and any leak fluid which penetrates beyond the neighboring seal is evacuated through one or more channels in the carrier and/or in the shell. Lubricant for the bearings may but need not be identical with hydraulic fluid which is supplied to the displacing unit.

摘要翻译： 用于砑光机的辊子具有固定的载体，该固定载体被中空的圆柱形壳体所包围，其中插入一个液压操作的移动单元，当需要时可以弯曲外壳的选定部分，以便在外壳表面之间建立预选的压区 相邻卷筒的外壳和外壳。 静液驱动单元的两侧是两个在载体和壳体之间运行的减摩轴承，并通过独立于将液压流体供应给移动单元的回路进行润滑。 这使得可以在位移单元中使用其温度远高于用于轴承的润滑剂的最大允许温度的流体。 轴承通过单个密封件或多个密封件从位移单元的相应端部密封，并且穿过相邻密封件的任何泄漏流体通过载体和/或壳体中的一个或多个通道被排出。 轴承的润滑剂可能不一定与提供给排量单元的液压油相同。

公开(公告)号：US4685390A

公开(公告)日：1987-08-11

申请号：US726131

申请日：1985-04-23

申请人： Josef Pav ,  Reinhard Wenzel ,  Peter Svenka ,  Richard Rauf

发明人： Josef Pav ,  Reinhard Wenzel ,  Peter Svenka ,  Richard Rauf

IPC分类号： D21G1/00 ,  D21G1/02 ,  B30B3/04

CPC分类号： D21G1/0293

摘要： A calender wherein a permanently installed main roll cooperates with at least one exchangeable roll to provide a nip for the passage of a web of paper or the like. The end portions of the exchangeable roll are mounted in bearings which are insertable into and extractible from sockets provided in levers which are pivotably mounted in the frame of the calender. The calender has a transporting unit which is provided with grippers for the bearings and with motors which reciprocate the grippers to extract the bearings from their sockets after the levers are pivoted to positions in which the exchangeable roll is spaced apart from the main roll. The transporting unit thereupon transfers the exchangeable roll onto a mobile rack which can be transported to a station where the exchangeable roll is repaired. The same rack or a discrete second rack can deliver a refurbished exchangeable roll to the transporting unit for introduction of the bearings on the refurbished roll into the sockets on the levers in the frame of the calender before the levers are pivoted to move the refurbished roll into engagement with a running web or with the main roll. Locking devices are provided to releasably hold the bearings in their sockets, and additional locking devices are provided to releasably hold the bearings in sockets which are provided on the rack or racks. The transporting unit can constitute a robot whose grippers then constitute effectors and whose operation is automated to start a roll exchanging operation as soon as one or more sensors in the calender ascertain that the quality of the exchangeable roll is unsatisfactory for further treatment of running webs.

摘要翻译： 一种压光机，其中永久安装的主辊与至少一个可更换的辊协作以提供用于纸幅等的通过的辊隙。 可更换辊的端部安装在轴承中，该轴承可插入并且可从可旋转地安装在压延机的框架中的杠杆中提供的插座中提取。 压光机具有传送单元，该传送单元设置有用于轴承的夹持器以及马达，该马达在夹持器转动到可更换辊与主辊间隔开的位置之后使夹具往复运动以从其插座中提取轴承。 运输单元随后将可更换的辊转移到可移动的移动架上，该移动架可以被运送到可更换的辊被修理的工位。 相同的机架或离散的第二机架可以将翻新的可更换的辊子运送到运输单元，用于将翻新的辊筒上的轴承引入压延机的框架中的杆上的插座中，在杠杆枢转之前将翻新的辊子移动到 与运行的网络或主卷轴的接合。 提供锁定装置以可释放地将轴承保持在其插座中，并且提供附加的锁定装置以可释放地将轴承保持在设置在机架或机架上的插座中。 传送单元可以构成一个机器人，其夹具然后构成效应器，并且一旦压光机中的一个或多个传感器确定可交换辊的质量不能令人满意以进一步处理运行的卷筒纸，其操作自动地开始卷筒更换操作。

公开(公告)号：US4520723A

公开(公告)日：1985-06-04

申请号：US565282

申请日：1983-12-27

申请人： Josef Pav ,  Reinhard Wenzel

发明人： Josef Pav ,  Reinhard Wenzel

IPC分类号： B21B13/14 ,  B21B27/03 ,  B21B29/00 ,  B29C43/46 ,  B30B3/04 ,  D06C15/02 ,  D06C15/08 ,  D21F1/00 ,  D21F3/08 ,  D21G1/00 ,  F16C13/00 ,  F16C13/02

CPC分类号： B21B27/055 ,  F16C13/02 ,  F16C13/028 ,  B29C43/46

摘要： A pressure roll for use in a calender has a beam whose end portions are mounted in a stationary frame and which is spacedly surrounded by a hollow cylindrical shell. Groups of hydrostatic supporting elements are installed in the space between the shell and the beam, and each such group has several supporting elements, as considered in the circumferential direction of the shell. Each supporting element has several hydraulic pressure transmitting cylinder and piston units which are adjacent to each other, as considered in the circumferential direction of the shell. The axis of the shell is held in a supporting plane which includes the axis of the pressure roll as well as the axis of an adjacent roll, and such retention of the axis of the shell in the supporting plane is effected exclusively by regulating the pressure of hydraulic fluid in selected pressure transmitting units. The end portions of the shell are movable radially of the respective portions of the beam.

摘要翻译： 用于砑光机的压力辊具有梁，其端部安装在固定框架中，并且被中空圆柱形壳体间隔开。 一组静水支撑元件安装在壳和梁之间的空间中，并且每个这样的组具有若干支撑元件，如在外壳的圆周方向所考虑的。 每个支撑元件具有若干液压传递圆筒和活塞单元，它们沿壳体的圆周方向相互相邻。 壳体的轴线保持在包括压力辊的轴线和相邻辊的轴线的支撑平面中，并且壳体的轴线在支撑平面中的保持仅通过调节 液压油在选定的压力传递单元中。 壳体的端部可在梁的相应部分径向移动。