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公开(公告)号：US09359145B2
公开(公告)日：2016-06-07
申请号：US14791337
申请日：2015-07-03
申请人： Dugomrulli S.r.l.
发明人： Giorgio Gamberini
摘要： A roller driven device for roller conveyors includes a cylindrical and tubular roller configured to rotate around its geometric axis, and having at each end a respective first lateral wheel and a second lateral wheel. At least the first lateral wheel has a tubular cylindrical element having at its end facing the second lateral wheel a first flange and at the opposite end a second flange. The device further includes a ring whose axial length ranges from two thirds to one twentieth of the axial distance between the first flange and the second flange of the first lateral wheel. An end of the ring is positioned between the first flange and the second flange and the end is fixed to the outer surface of the roller, where the end portion of the roller is fixed at the central hole of the second flange.
摘要翻译： 用于辊式输送机的辊驱动装置包括圆柱形和管状辊，其构造成围绕其几何轴线旋转，并且在每个端部处具有相应的第一横向轮和第二横向轮。 至少第一横向轮具有管状圆柱形元件，其在其端部面向第二侧轮具有第一凸缘，并且在相对端处具有第二凸缘。 该装置还包括一个环，其轴向长度为第一侧向轮的第一凸缘和第二凸缘之间的轴向距离的三分之一到二十分之一。 环的端部位于第一凸缘和第二凸缘之间，并且端部固定到辊的外表面，其中辊的端部固定在第二凸缘的中心孔处。
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公开(公告)号：US09333976B2
公开(公告)日：2016-05-10
申请号：US14445557
申请日：2014-07-29
申请人： TAKRAF GmbH
发明人： Rainer Kahrger , Mario Dilefeld , Steffen Vollrath
摘要： A track displaceable service vehicle replaces individual worn or damaged idlers with new idlers in the upper run and lower run of a belt conveyor with rising or falling conveying route, in which there is little space for the use of the service vehicle for replacing the idlers. The service vehicle accommodates a magazine for new and worn idlers and auxiliary devices for lifting the belt and removing old and for installing new idlers. A platform carries service personnel, and can be brought into a horizontal position in case of an inclined travel route of the service vehicle. The replacing of worn or defective idlers takes place in certain cycles in which the entire segment of the belt conveyor is removed and all worn and defective idlers are replaced. The service vehicle has a drive and is suitable for long tunnel sections (conveying routes which extend over several kilometers).
摘要翻译： 轨道可移动服务车辆在具有上升或下降输送路线的带式输送机的上部和下部运行中用新的惰轮代替单独的磨损或损坏的惰轮，其中使用该服务车辆的空间较小。 服务车辆容纳用于新的和磨损的惰轮和用于提起皮带并且移除旧的和用于安装新的惰轮的辅助装置的杂志。 一个平台运送维修人员，并且可以在服务车辆的倾斜行进路线的情况下进入水平位置。 磨损或有故障的惰轮的更换在特定的循环中进行，其中带式输送机的整个部分被移除并且所有磨损和有故障的惰轮被更换。 服务车辆具有驱动力，适用于长隧道段（延伸数公里的输送路线）。
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公开(公告)号：US09193533B2
公开(公告)日：2015-11-24
申请号：US14644304
申请日：2015-03-11
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
IPC分类号： B65G39/04 , B65G13/04 , B65G39/12 , B65G39/00 , B65G47/22 , B65G47/244 , B65G47/71 , B65G13/10 , B65G13/07
CPC分类号： B65G13/10 , B65G13/04 , B65G13/07 , B65G39/00 , B65G39/04 , B65G39/12 , B65G47/22 , B65G47/244 , B65G47/54 , B65G47/71 , B65G2207/34
摘要： A multi-directional roller assembly for directing articles in a conveying system. The multi-directional roller assembly has a rotatable roller frame housing at least one set of mutually-actuating rollers. The multi-directional roller assembly directs an article supported by the assembly along a trajectory determined by the orientation of the multi-directional roller assembly relative to an input force. The orientation of the multi-directional roller assembly may be changed to change the trajectory. A conveyor system may include an array of multi-directional roller assemblies. An actuator controls the orientation of the multi-directional roller assemblies individually and may also control an array of multi-directional roller assemblies as a group.
摘要翻译： 一种用于在输送系统中引导物品的多向辊组件。 多向辊组件具有容纳至少一组相互致动的辊的可旋转辊框架。 多向辊组件沿着由多向辊组件的取向确定的轨迹相对于输入力引导由组件支撑的物品。 可以改变多向辊组件的取向以改变轨迹。 输送系统可以包括多方向辊组件阵列。 致动器单独地控制多向辊组件的取向，并且还可以将一组多方向辊组件控制为一组。
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公开(公告)号：US20090143208A1
公开(公告)日：2009-06-04
申请号：US12277814
申请日：2008-11-25
申请人： Joachim Leger
发明人： Joachim Leger
CPC分类号： F16C13/00 , B65G39/09 , B65H27/00 , B65H2404/13421
摘要： A hollow roll which includes a roll body closed off at each end by a plug-like end piece inserted with a precise fit into the roll body is provided. Each end piece includes an attached axially projecting journal to provide rotatable support for the hollow roll and each end piece has at least one meandering-like or substantially spiral groove in the part of its circumference which is seated in the roll body. The groove is closed off from the cavity of the roll and comprises a connection to the outside at each of the two ends of the groove which is completely filled with an adhesive.
摘要翻译： 提供了一种中空辊，其包括辊体，每个端部由插入到辊体中的精确配合的塞状端部件封闭。 每个端件包括附接的轴向突出的轴颈，以为中空辊提供可旋转的支撑件，并且每个端部件在其圆周中位于辊体中的部分中具有至少一个曲折状或基本上螺旋形的槽。 槽从辊的空腔封闭，并且包括在完全填充有粘合剂的槽的两端中的每一端处与外部的连接。
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公开(公告)号：US20080283567A1
公开(公告)日：2008-11-20
申请号：US11750370
申请日：2007-05-18
申请人： Ming Yang
发明人： Ming Yang
CPC分类号： B65H27/00 , B65H23/048 , B65H2511/12 , B65H2511/13 , B65H2511/14 , B65H2513/30 , B65H2515/10 , B65H2515/37 , B65H2557/24 , Y10T29/49544 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： A printing apparatus, an associated method, and computer program of designing a floating roller in a tensioning system adapted to supply a web of material from a web supply to a processing machine, or to send out a web of material from a processing machine such as printing device to another processing machine such as finishing device, comprises inputting an external radius of the floating roller, a measure of elasticity of the material, a thickness of the material, a width of the material, and angles at which the material contacts the floating roller; and adjusting a mass of the floating roller and a rotational inertia of the floating roller such that the floating roller maintains a constant tension on the web of material as the material is passing through the tensioning system based on the following equation: M 2 ≈ ( 1 - T _ a 3 Ebw ) sin 2 ( α / 2 ) J 2 R 2 2 wherein M2 is the mass of the floating roller, J2 is the rotational inertia of the floating roller, R2 is the external radius of the floating roller, E is a Young's modulus of the web of material, b is the thickness of the web of material, w is the width of the web of material, Ta3 is the tension force on the material and α is an angle at which the web of material contacts the floating roller.
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公开(公告)号：US07143676B2
公开(公告)日：2006-12-05
申请号：US10936349
申请日：2004-09-07
申请人： James K. Jourdan
发明人： James K. Jourdan
CPC分类号： B23D47/042 , Y10T83/6563 , Y10T83/6649 , Y10T83/929
摘要： A roller table with a vise carriage and movable roller supports for moving, positioning, and supporting material. In the preferred embodiment, a hydraulic cylinder and piston rod are used in conjunction with a rack and pinion system such that there is a doubling effect on the piston rod stroke for effectuating differential positioning of two movable roller supports and the vise carriage. One movable roller support is disposed at approximately the midpoint between the vise carriage and a fixed vise. For a given displacement of the vise carriage, the movable roller support travels half as far so as to remain essentially at the midpoint of the span. The second movable roller support is disposed on the other side of the vise carriage, more or less at the midpoint between the vise carriage and a fixed roller support. The second movable roller support is integral with the first movable roller support and, thus, also travels half as far as the vise carriage for a given displacement so as to remain essentially at the midpoint between the vise carriage and the fixed roller.
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公开(公告)号：US6124656A
公开(公告)日：2000-09-26
申请号：US171014
申请日：1999-08-06
申请人： Jan Jensen
发明人： Jan Jensen
摘要： The invention relates to an electrically driven drum motor 1 comprising a substantially cylindrical drum 2 of noncorroding material, especially in the form of an electrically driven conveyer roller, said drum 2 having annular end edges 12 and being connected with two circular end caps 14, 15 to define, together with these, an internal space to receive an electric motor 7, said end caps 14, 15 being provided with a central opening 18 for a rigid shaft 6 for the drum motor 1, which is characterized in that each end cap 14, 15 is firmly connected with an external, separate jacket 30 of noncorroding material, especially stainless steel or plastic, said jacket 30 having a central opening 31 for the rigid shaft (6) of the drum motor, and said jacket 30 being formed as a circular disc of a relatively thin plate which is formed integrally with a peripheral flange 35, said flange 35 being formed to tightly engage an end edge 12 of the cylindrical drum 2 and to form a smooth transition to the external surface of the cylindrical drum 2.
摘要翻译： PCT No.PCT / EP97 / 01802 Sec。 371日期1999年8月6日 102（e）1999年8月6日PCT PCT 1997年4月10日PCT公布。 出版物WO97 / 37913 日期1997年10月16日本发明涉及一种电动滚筒电动机1，其包括非腐蚀性材料的基本上圆柱形的滚筒2，特别是电动输送辊的形式，所述滚筒2具有环形端边缘12并与两个圆形 端盖14,15与这些一起限定用于接收电动马达7的内部空间，所述端盖14,15设置有用于滚筒电机1的刚性轴6的中心开口18，其特征在于 每个端盖14,15与非腐蚀性材料，特别是不锈钢或塑料的外部分开的外套30牢固地连接，所述护套30具有用于滚筒电动机的刚性轴（6）的中心开口31，并且所述护套 30形成为与周边凸缘35一体形成的较薄板的圆盘，所述凸缘35形成为紧密地接合圆柱形滚筒2的端边缘12并形成平滑的tr 对圆柱形滚筒2的外表面的排列。
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公开(公告)号：US5205398A
公开(公告)日：1993-04-27
申请号：US719252
申请日：1991-06-27
IPC分类号： B65G39/00 , B65G39/02 , B65G39/07 , C03B35/18 , C04B32/02 , C04B35/66 , C04B35/80 , D04H1/02 , F27D1/00 , F27D3/02
CPC分类号： C04B35/80 , B65G39/07 , C03B35/18 , C03B35/181 , C03B35/183 , C03B35/184 , C03B35/185 , C03B35/186 , C03B35/189 , C04B35/803 , F27D1/0009 , F27D3/026 , Y10T428/21
摘要： An insulating roller cover is now disclosed that provides a highly desirable combination of features. The cover is free from asbestos and is therefore of more desirable construction for handling and use. For the roller cover, at least substantially ceramic fiber is highly compressed, providing a dense and refractory, elevated temperature resistant insulating cover. The cover may itself serve as a load bearing surface; or may provide a foundation or protective media for annular discs or sleeve members made of various, load bearing materials. These load bearing materials may be unable to resist direct contact with the shaft due to thermal shock or the differences in their respective expansion and contraction rates. Where impregnant is utilized with the highly compressed fiber, such will often comprise a colloidal substituent.
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公开(公告)号：US5048672A
公开(公告)日：1991-09-17
申请号：US504339
申请日：1990-04-03
申请人： Jarl Sundseth
发明人： Jarl Sundseth
CPC分类号： B65G13/065
摘要： A roller drive unit includes a frame, a drive shaft rotatably mounted in the frame, and a gear mounted on the drive shaft for engaging a drive motor. A pivot support is mounted on the drive shaft and is pivotable from lower rest position to an upper working position. A drive roll is rotatably mounted on the pivot support, and an internal gear is attached to the drive roll. A drive gear is mounted on the drive shaft, and an intermediate gear is rotatably mounted in the pivot support and is engaged between the drive gear and the internal gear. A spring is connected for biasing the pivot support to the lower rest position.
摘要翻译： 辊驱动单元包括框架，可旋转地安装在框架中的驱动轴和安装在驱动轴上的用于接合驱动马达的齿轮。 枢轴支撑件安装在驱动轴上并且可从下部静止位置枢转到上部工作位置。 驱动辊可旋转地安装在枢转支撑件上，并且内齿轮附接到驱动辊。 驱动齿轮安装在驱动轴上，并且中间齿轮可旋转地安装在枢转支撑件中并且接合在驱动齿轮和内齿轮之间。 连接弹簧以将枢轴支撑件偏压到下部静止位置。
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公开(公告)号：US5035314A
公开(公告)日：1991-07-30
申请号：US426112
申请日：1982-09-28
申请人： Andrew T. Kornylak
发明人： Andrew T. Kornylak
IPC分类号： B65G13/075 , B65G39/00 , B65G39/02 , B65G39/10
CPC分类号： B65G39/02
摘要： In a gravity rollerway conveyor having a plurality of resilient tired rollers with low frction bearings, the resilient tires are selected for various properties desired for the overall conveyor and are permanently preassembled on metallic cylindrical tubes for stockpiling, so that thereafter they may be selected for a particular job and mechanically force fit or cemented onto the outer race of a standard roller subassembly that has the bearing. In this manner, the secure assembly of the tire can be accomplished without contaminating or deteriorating the bearing or other parts of the roller subassembly.
摘要翻译： 在具有多个具有低截止轴承的多个弹性的轮胎的重力滚动输送机中，弹性轮胎被选择用于整个输送机所需的各种性能，并且被永久地预先组装在金属圆柱形管上用于储存，以便此后它们可以被选择用于 特别的工作和机械的力适配或胶合到具有轴承的标准辊子组件的外圈上。 以这种方式，可以实现轮胎的安全组装，而不会污染或劣化滚子子组件的轴承或其他部件。
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