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公开(公告)号：US10526154B2
公开(公告)日：2020-01-07
申请号：US15531399
申请日：2015-10-31
发明人： Andreas Hachmann , Manfred Penkert
摘要： The invention relates to a winding machine for winding material webs, in particular foils or films, wherein the winding machine comprises a feeder system with a first belt feeder which, during the winding of the material web around a winding core in a first direction, wraps itself at least partially around the material web. The feeder system comprises a second belt feeder which is suitable for winding the material web in a second direction around the winding core.
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公开(公告)号：US20090236465A1
公开(公告)日：2009-09-24
申请号：US12302939
申请日：2007-06-11
申请人： Marko Jorkama , Kimmo Penttila
发明人： Marko Jorkama , Kimmo Penttila
CPC分类号： B65H18/028 , B65H2301/4148 , B65H2601/524
摘要： An arrangement of attenuating the vibration in a roll assembly of a fiber web machine, in which assembly the roll (10) being rotatably suspended at its end on bearings in bearing housings (13a, 13b), and the bearing housings being supported on the frame or the foundation of the machine via viscoelastic intermediate piece or pieces (21a, 21b). The loss factor of the intermediate piece is greater than 0.1 at the normal operating conditions of the roll at a frequency range, which is ±10% calculated from the lowest bending eigenfrequency of the roll, and in the each end of the roll the spring constant of the total influence of the intermediate piece or pieces is in the range of 0.04 GN/m-1 GN/m.
摘要翻译： 一种减轻纤维网机的辊组件中的振动的装置，其中辊（10）在其端部可旋转地悬挂在轴承壳体（13a，13b）中的轴承上，并且轴承壳体被支撑在框架 或通过粘弹性中间件（21a，21b）的机器的基础。 在辊的正常操作条件下，在辊的正常操作条件下，在从辊的最低弯曲本征频率计算的±10％的频率范围内，中间件的损耗系数大于0.1，并且在辊的每一端，弹簧常数 中间件的总影响范围为0.04NG / m-1NG / m。
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公开(公告)号：US5863011A
公开(公告)日：1999-01-26
申请号：US742089
申请日：1996-10-29
CPC分类号： B65H18/04 , B65H75/242 , B65H2301/41346
摘要： An apparatus for winding a web material such as paper or plastic film about a hollow core. The core is disposed between a pair of shafts spaced from and axially opposed and aligned with each other. The core is fixed at opposite ends to the shafts respectively. At least one of the shafts is connected to and rotated by a motor. Each of the shafts is comprised of an annular slide disposed around and coaxially to the shaft for axial movement relative to the shaft, and tapered surfaces formed on the circumferential outer surface of the slide. A plurality of tins are angularly spaced from each other along the circumference of the slide and engaged with the tapered surfaces. The tips are radially movable relative to the shaft. Each of the shafts includes a piston inserted into a bore in a cylinder, the piston being opposed to and engaged with the slide axially of the shaft, whereby the tips can be pressed against the inner surface of the core by the fluid pressure in the cylinder and under the effect of the tapered surfaces, to thereby fix the core to the shaft. Furthermore, at least one of the shafts is restrained from movement relative to the shaft in the rotational direction of the shaft to transmit a torque to the slide from the shaft, the tips on that slide also being restrained from movement relative to the slide in the rotational direction of the shaft to transmit torque to the tips from the slide.
摘要翻译： 围绕中空芯线卷绕诸如纸或塑料膜的网状材料的设备。 芯部设置在彼此间隔开并且轴向相对并且彼此对准的一对轴之间。 芯部分别固定在轴的两端。 至少一个轴连接到电动机并由其旋转。 每个轴由围绕轴同轴的环形滑动件构成，用于相对于轴线的轴向运动，以及形成在滑动件的周向外表面上的锥形表面。 多个尖端沿着滑块的圆周彼此成角度地间隔开并与锥形表面接合。 尖端可相对于轴径向移动。 每个轴包括插入到气缸中的孔中的活塞，活塞与轴的轴向相对并与滑动件接合，由此尖端可以通过气缸中的流体压力压靠在芯的内表面上 并且在锥形表面的作用下，从而将芯固定到轴上。 此外，至少一个轴在轴的旋转方向上被限制相对于轴的运动，以将扭矩从轴传递到滑块，该滑块上的尖端也被限制在相对于滑块中的滑动件 轴的旋转方向以将扭矩从滑块传递到尖端。
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公开(公告)号：US5683057A
公开(公告)日：1997-11-04
申请号：US283974
申请日：1994-08-01
申请人： Donald Gangemi
发明人： Donald Gangemi
CPC分类号： B65H75/242
摘要： An expandable mandrel including a threaded spindle with a drive for rotating the spindle, wedge pieces supported on the spindle with core chuck lugs facing outwardly for engaging the inner surface of a core, the wedge pieces having outwardly facing inclined cam surfaces, matching cam surfaces on the core chuck lugs to expand the core chuck lugs when the wedge pieces are moved relatively axially by the spindle, the wedge pieces and core chuck lugs being free to rotate with the spindle until locked by an annular gear and a stopping rack so that the wedge pieces and core chuck lugs are held against rotation to allow the spindle to rotate relatively thereby moving the wedge pieces axially and the core chuck lugs outwardly.
摘要翻译： 可扩展心轴，包括具有用于旋转心轴的驱动器的螺纹心轴，支撑在心轴上的楔形件，其具有面向外的芯卡盘凸块，用于接合芯的内表面，楔形件具有向外的倾斜凸轮表面， 当楔块通过主轴相对轴向移动时，芯卡盘凸起来扩展芯卡盘凸耳，楔块和芯卡盘凸耳随着心轴自由旋转，直到被环形齿轮和止动架锁定，使得楔 片和芯卡盘凸耳被保持抵抗旋转以允许主轴相对旋转从而使楔块轴向移动并且芯卡盘凸耳向外移动。
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公开(公告)号：US5354010A
公开(公告)日：1994-10-11
申请号：US970291
申请日：1992-11-02
申请人： Gerhard Loos
发明人： Gerhard Loos
CPC分类号： B41F35/06 , B65H75/245 , B65H2301/41306
摘要： A combination of a winding shaft and a clamping device for a cardboard winding tube slid onto the winding shaft is provided, wherein the clamping device includes a clamping rod received in respective first and second end parts so that the end parts are braced axially opposite to one another by the clamping rod, a sleeve formed of rigid material mounted coaxially on the clamping rod, and at least one radially acting and elastically deformable annular clamping element for frictionally locking together the winding shaft and a winding tube slid onto the winding shaft, the clamping element being of annular shape and being disposed coaxially on the clamping rod between the first end part and the sleeve, a first bearing member mounted in a first side part of a housing having two side parts, a plug-in coupling having a device for connecting the first end part to the first bearing member, and a second bearing member mounted in a second side part of the housing for supporting the second end part.
摘要翻译： 提供了卷绕轴和用于纸卷绕管的夹紧装置的组合，其滑动到卷绕轴上，其中夹紧装置包括容纳在相应的第一和第二端部中的夹紧杆，使得端部部件被轴向地相对于一个 另一个由夹紧杆形成，由刚性材料形成的套筒同轴地安装在夹紧杆上，以及至少一个径向作用和可弹性变形的环形夹紧元件，用于将卷绕轴和缠绕管滑动到卷轴上的摩擦锁定在一起， 元件是环形的并且同轴地设置在第一端部和套筒之间的夹持杆上，第一轴承部件安装在具有两个侧部的壳体的第一侧部中，插入式联轴器具有用于连接的装置 第一端部到第一轴承构件，以及第二轴承构件，其安装在壳体的第二侧部中，用于支撑第二端部 。
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6.发明授权
公开(公告)号：US5161899A
公开(公告)日：1992-11-10
申请号：US736661
申请日：1991-07-26
申请人： Matyas Talas
发明人： Matyas Talas
CPC分类号： B65H18/06 , F16P3/02 , B65H2301/41346
摘要： A bearing assembly supporting a support shaft to which a coupling shaft is to be coupled includes a bearing box (4) rotatably supporting a support shaft (5). A receiving part (12) is connected to the support shaft. The receiving part (12) has a profile pocket (15) having an axial access opening (16) and a peripheral access opening (17) for receiving a coupling shaft to be coupled to the support shaft (5). A protective housing (26) is disposed about the receiving part (12), and a locking part (13) is disposed between the receiving part (12) and the protective housing (26). The support shaft (5) has an exchange position to which the support shaft (5) is rotated to provide for exchanging coupling shafts. The protective housing (26) and the locking part (13) are slidable axially together between a closed and an open position when the support shaft (5) is in the exchange position, the protective housing (26) and locking part (13) when in the open position exposing the profile pocket (15) for exchanging coupling shafts, the protective housing (26) and locking part (13) when in the closed position being disposed about the profile pocket (15).
摘要翻译： 支撑联轴器的支撑轴的轴承组件包括：可旋转地支撑支撑轴（5）的轴承箱（4）。 接收部分（12）连接到支撑轴。 接收部分（12）具有轮廓孔（15），其具有轴向进入开口（16）和周边进入开口（17），用于接收要联接到支撑轴（5）的联接轴。 保护壳体（26）围绕接收部件（12）设置，并且锁定部件（13）设置在接收部件（12）和保护壳体（26）之间。 支撑轴（5）具有更换位置，支撑轴（5）旋转到该更换位置以提供更换联轴器。 当支撑轴（5）处于更换位置时，保护壳体（26）和锁定部件（13）在闭合位置和打开位置之间可轴向滑动，保护壳体（26）和锁定部件（13） 在暴露出用于更换联轴器的轮廓槽（15）的打开位置中，当处于关闭位置时，保护壳体（26）和锁定部件（13）围绕轮廓槽（15）设置。
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公开(公告)号：US4795106A
公开(公告)日：1989-01-03
申请号：US126478
申请日：1987-11-30
CPC分类号： B65H75/242 , B65H18/04 , B65H2301/41346 , B65H2405/454 , Y10T279/1045
摘要： A clamping head is equipped with angular spreading bodies which engage a winding core. Impingement of the winding core end face on a stop moves the spreading bodies longitudinally on a bevel of the clamping head core against spring force, thereby spreading the spreading bodies so as to engage the inside circumference of the winding core. To that end, the clamping head features a sleeve-shaped part which centers the winding core and is provided with longitudinally extending slots for the angular spreading bodies. A shank of each spreading body, extends radially outward, forms at least indirectly the stop for the winding core end face. Longitudinally movable in the slot, the other shank of the spreading body has a projection which protrudes radially inward and interacts with the bevel of the clamping head core so as to cause the shank to move beyond the peripheral surface of the sleeve-shaped part as the projection runs onto the bevel.The clamping head secures the winding core in both nonpositive and form-fitting fashion in that the spreading body shanks dig into the winding core. It is distinguished by a design from components which are relatively simple to manufacture and of which the spreading bodies exposed to wear can be replaced easily.
摘要翻译： 夹头配备有与卷绕芯接合的角扩散体。 卷绕芯体端面在止动件上的冲击使得扩展体在夹紧头芯的斜面上纵向纵向移动，以克服弹簧力，从而扩展展开体以与卷绕芯的内周啮合。 为此，夹紧头具有套筒形部分，该部分使卷绕芯心居中，并为角度扩展体提供纵向延伸的槽。 每个铺展体的柄部径向向外延伸，至少间接地形成用于卷绕芯端面的止挡件。 在狭槽中纵向移动，展开体的另一个柄部具有径向向内突出的突起，并与夹头芯的斜面相互作用，从而使得柄部移动超过套筒形部件的周面，如 投影运行到斜面上。 夹紧头以非正性和形式配合的方式固定绕组芯，使得扩展体柄进入绕组芯。 其特征在于从制造相对简单的组件的设计，其易于磨损的展开体可以容易地更换。
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公开(公告)号：US4715553A
公开(公告)日：1987-12-29
申请号：US899995
申请日：1986-08-22
申请人： Tetsuo Hatakeyama , Yoshinori Uera , Nobuaki Nagao
发明人： Tetsuo Hatakeyama , Yoshinori Uera , Nobuaki Nagao
CPC分类号： B65H75/242 , B65H2301/41346 , B65H2301/41856 , Y10T279/1033 , Y10T279/1049
摘要： The present invention relates to a roll core holding device equipped with a roll core release mechanism which can facilitate to automatically and certainly release the empty roll core from a rotary printing machine. The roll core holding device for each end of a roll core comprises a shifting means; a center member capable of shifting owing to the shifting motion of the shifting means and consisting of a base section and a shaft section protruded from the base section; a plurality of pawls capable of shifting along the shaft section of the center member, arranged so as to widen the space between the pawls as they are shifted toward the base section; an urging means for the pawls toward the top of the shaft section; and a stopper secured at the top of the shaft section of the center member.
摘要翻译： 卷芯保持装置技术领域本发明涉及一种装有卷芯释放机构的卷芯保持装置，其可以有利于自动且肯定地从旋转印刷机上释放空卷芯。 用于卷芯的每个端部的卷芯保持装置包括移位装置; 中心构件，其能够由于移动装置的移动运动而移动，并且包括基部和从基部突出的轴部; 多个棘爪能够沿着中心构件的轴部移动，被布置成当它们朝向基部移动时加宽棘爪之间的空间; 棘爪朝向轴部的顶部的推动装置; 以及固定在中心构件的轴部的顶部的止动件。
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公开(公告)号：US4706905A
公开(公告)日：1987-11-17
申请号：US891875
申请日：1986-07-30
申请人： Manuel Torres
发明人： Manuel Torres
CPC分类号： B65H19/126 , B65H16/06 , B65H2301/413246 , B65H2301/4172 , B65H2301/4173 , B65H2405/422 , B65H2511/12
摘要： A reel stand of the kind having a pair of arms (1) capable of horizontal movement towards and away from one another and pivotal movement in a vertical plane, characterized in that the arms (1) are vertically movable in translation, the conjunction of which vertical translational movement with the pivotal movement enables cones (10) on the arms (1) to reach positions of alignment with the support shafts of paper reels of different diameters.
摘要翻译： 一种具有能够相对于彼此水平移动并相互远离并且在垂直平面中枢转运动的一对臂（1）的卷轴架，其特征在于，所述臂（1）可在平移中垂直移动，其结合 具有枢转运动的垂直平移运动使得臂（1）上的锥体（10）能够到达与不同直径的纸盘的支撑轴对准的位置。
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公开(公告)号：US4699329A
公开(公告)日：1987-10-13
申请号：US772876
申请日：1985-09-04
申请人： Willi Strohmeyer
发明人： Willi Strohmeyer
CPC分类号： B65H18/06 , B65H16/06 , B65H18/145 , B65H18/16 , B65H2403/30 , B65H2701/1922
摘要： An arrangement for rolling up and unrolling of material webs, particularly carpets, has a driving drum which is rotatable about its longitudinal axis and is supported displaceably horizontally displaceable in direction toward a rod for receiving an unrolling carpet and extending parallel to the driving drum with adjustable height. The drive of the roll of the carpet arranged on the rod is performed frictionally over the outer surface of the driving drum. By means of a single drive the driving drum is driven in rotation about its longitudinal axis and also applies the pressing force required for the frictional engagement with the carpet roll. For this purpose the drive is connected, on the one hand, directly with a chain wheel which rotates the driving drum about its longitudinal axis, and via a sliding coupling with further chain wheels which engage with stationarily clamped chains and thereby allow a horizontal displacement of the driving drum. The pressing force between the driving drum and the carpet roll is adjusted by the magnitude of the slippage moment of the slipping coupling. During rolling up of the carpet on the above mentioned rod, the driving drum which drives the material web roll of the increasing radius is displaced horizontally with constant pressing force.
摘要翻译： 用于卷起和展开材料网，特别是地毯的布置具有可围绕其纵向轴线旋转的驱动滚筒，并且可移动地被支撑地沿着朝向杆的方向水平移位，用于接收展开的地毯并平行于驱动滚筒延伸并且可调节 高度。 布置在杆上的地毯卷的驱动被摩擦地执行在驱动滚筒的外表面上。 通过单个驱动器驱动滚筒围绕其纵向轴线旋转驱动，并且还施加与地毯辊摩擦接合所需的压力。 为此，驱动器一方面与链轮直接连接，链轮围绕其纵向轴线旋转驱动鼓，并且通过与另外的链轮的滑动联接件连接，链轮与固定夹紧的链条接合，从而允许 驱动鼓。 驱动鼓和地毯辊之间的按压力通过滑动联接的滑动力矩的大小来调节。 在上述杆上卷起地毯的同时，以恒定的压力水平移动驱动增加半径的料卷卷筒的驱动滚筒。
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