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公开(公告)号：US20240025667A1
公开(公告)日：2024-01-25
申请号：US18376263
申请日：2023-10-03
申请人： Laitram, L.L.C.
IPC分类号： B65G47/88
CPC分类号： B65G47/8823 , B65G47/88 , B65G47/295
摘要： A conveying system employs independently controlled flights. The flights are controlled separately from a conveying surface using a linear transport system. The linear transport system allow the position of the flights to be controlled based on a parameter, such as the length of a conveyed object. The flights are pivotally mounted to a mover of the linear transport system and can pivot relative to the conveying surface to allow the flights to fit in a space between an end of carryway and a receptacle.
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公开(公告)号：US11548734B2
公开(公告)日：2023-01-10
申请号：US17277135
申请日：2019-10-10
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
摘要： A grid sorter for discharging articles received from many inputs to selected discharge destinations. The grid sorter comprises a rectangular grid of parallel conveyor lines. Each line has a series of bidirectional conveyors fed articles by infeed conveyors at each end of the line. Omnidirectional-roller sorters, at the intersections of the conveyor lines, can pass articles received from one line in multiple directions: along that same line; in either direction to an intersecting line; or obliquely to a selected discharge between lines. Omnidirectional rollers in the omnidirectional-roller sorters are controlled by a controller to push articles in selected directions to predetermined discharge destinations.
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公开(公告)号：US20220185596A1
公开(公告)日：2022-06-16
申请号：US17603076
申请日：2020-04-28
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
摘要： A sorting system having a main sorting conveyor sorting articles to discharge conveyors feeding articles to diverters having freely rotatable, gravity-activated rollers arranged in an inclined plane. The orientations of the rollers are selectably changed to divert articles riding downward along each diverter to different destinations. The main sorting conveyor comprises a roller belt with belt-roller actuators at sorting locations. The belt-roller actuators and the diverters are identical mechanisms.
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公开(公告)号：US10077156B2
公开(公告)日：2018-09-18
申请号：US15376056
申请日：2016-12-12
申请人： Laitram, L.L.C.
摘要： A conveyor employs a low-tension, direct drive conveyor belt, and a snap-on position limiter for ensuring proper engagement of the belt and a drive sprocket. The position limiter includes a body, a limiting surface and a snap clap opposite the limiting surface for snapping the position limiter to a mounting shaft. The position limiter may include a mounting arm for mounting a conveyor belt scraper at the front of the position limiter. Mounting plates at the end of the conveyor support a mounting shaft for mounting the position limiter or other conveyor components in place relative to the drive sprocket.
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公开(公告)号：US20160159575A1
公开(公告)日：2016-06-09
申请号：US14559704
申请日：2014-12-03
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
IPC分类号： B65G17/08
摘要： A zone-controlled in-line, stacked-roller conveyor belt. The belt has pairs of stacked rollers—a top article-supporting roller and a bottom driven roller. The top and bottom rollers contact each other so that when the bottom roller is driven in one direction by contact with a bearing surface under the belt as the belt advances, the top roller rotates in the opposite direction—opposite to the direction of belt travel. Articles atop the actuated roller pairs mark time. When the bottom roller is out of contact with a bearing surface, the rollers are braked and do not rotate so that the articles atop the braked rollers advance with the belt. The bearing surfaces are arranged in individually controllable segments that are dynamically grouped into zones that are actuated to halt an article in that zone. An imaging system is used by a controller to change the zone grouping dynamically.
摘要翻译： 一个区域控制的在线堆叠辊式输送带。 带有一对堆叠的辊子 - 顶部物品支撑辊和底部从动辊子。 顶部和底部辊彼此接触，使得当皮带前进时，通过与皮带下方的支承表面接触而使底部辊沿一个方向驱动时，顶部辊沿相反方向旋转，与带的行进方向相反。 在驱动辊对顶部的物品标记时间。 当底辊与轴承表面脱离接触时，辊子被制动并且不旋转，使得制动辊顶部的物品与带一起前进。 轴承表面被布置在单独可控的段中，其被动态地分组成被致动以阻止该区域中的物品的区域。 控制器使用成像系统动态地改变区域分组。
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公开(公告)号：US09352908B1
公开(公告)日：2016-05-31
申请号：US14559704
申请日：2014-12-03
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
摘要： A zone-controlled in-line, stacked-roller conveyor belt. The belt has pairs of stacked rollers—a top article-supporting roller and a bottom driven roller. The top and bottom rollers contact each other so that when the bottom roller is driven in one direction by contact with a bearing surface under the belt as the belt advances, the top roller rotates in the opposite direction—opposite to the direction of belt travel. Articles atop the actuated roller pairs mark time. When the bottom roller is out of contact with a bearing surface, the rollers are braked and do not rotate so that the articles atop the braked rollers advance with the belt. The bearing surfaces are arranged in individually controllable segments that are dynamically grouped into zones that are actuated to halt an article in that zone. An imaging system is used by a controller to change the zone grouping dynamically.
摘要翻译： 一个区域控制的在线堆叠辊式输送带。 带有一对堆叠的辊子 - 顶部物品支撑辊和底部从动辊子。 顶部和底部辊彼此接触，使得当皮带前进时，通过与皮带下方的支承表面接触而使底部辊沿一个方向驱动时，顶部辊沿相反方向旋转，与带的行进方向相反。 在驱动辊对顶部的物品标记时间。 当底辊与轴承表面脱离接触时，辊子被制动并且不旋转，使得制动辊顶部的物品与带一起前进。 轴承表面被布置在单独可控的段中，其被动态地分组成被致动以阻止该区域中的物品的区域。 控制器使用成像系统动态地改变区域分组。
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公开(公告)号：US20160046450A1
公开(公告)日：2016-02-18
申请号：US14925497
申请日：2015-10-28
申请人： Laitram, L.L.C.
CPC分类号： B65G47/28 , B07B13/05 , B07C1/12 , B65G15/30 , B65G17/24 , B65G47/68 , B65G47/71 , B65G59/02
摘要： A conveyor system and methods for conveying and unstacking flat and non-flat packages. The conveyor system includes an inclined conveyor belt delivering packages to a tilted conveyor belt that conveys flat packages along its length while non-flat packages tumble off its lower side edge to initially cull flat packages from a bulk flow of packages. Retention means, such as a high-friction outer conveying surface or a raised barrier along the length of the outer conveying surface of the tilted conveyor belt, holds flat packages on the tilted conveyor belt. The inclined conveyor belt has stop elements spaced apart along the belt's length and is advanced in stop-and-go fashion to help unstack piggy-backed packages as they are conveyed up the incline. The initially separated packages are more fully culled in a conveyor comprising a roller conveyor belt with package-supporting belt rollers rotated in a direction to push packages sidewise toward a culling element that extends along the length of the roller conveyor belt.
摘要翻译： 一种输送机系统和用于输送和拆卸扁平和非扁平包装的方法。 输送系统包括倾斜输送带，其将包装递送到倾斜的输送带，其沿着其长度输送扁平包装，而非扁平包装从其下侧边缘翻转，以最初从大量包装流中剔除扁平包装。 诸如沿着倾斜输送带的外部输送表面的长度的高摩擦外部输送表面或升高的阻挡层的保持装置在倾斜的输送带上保持扁平包装。 倾斜的输送带具有沿着皮带长度间隔开的止动元件，并且以停止和前进的方式前进，以帮助在向上倾斜地向上输送驮货的包装。 初始分离的包装在包括辊式输送带的输送机中更全面地被拣选，该输送带具有沿着沿着辊式输送带的长度延伸的剔除元件朝向推动包装的方向旋转的包装支撑带辊。
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公开(公告)号：US09108801B2
公开(公告)日：2015-08-18
申请号：US14035601
申请日：2013-09-24
申请人： Laitram, L.L.C.
摘要： A conveyor belt and a belt module having multiple roller sets, each roller set including a bottom roller in contact with an axially elongated top roller. Driving the bottom roller in a first direction causes rotation of the top roller in an opposite angular direction. The bottom rollers in first longitudinal lanes are arranged to rotate obliquely toward one side of the belt, and the bottom rollers in second lanes are arranged to rotate toward the other side of the belt. Either the first lanes of roller sets or the second lanes can be selectively actuated to direct articles conveyed atop the top rollers rearward and toward one side of the belt or the other or to receive articles fed onto the belt from either side.
摘要翻译： 具有多个辊组的传送带和带组件，每个辊组包括与轴向细长的上辊接触的底辊。 沿第一方向驱动底辊使上辊在相反的角度方向上旋转。 第一纵向车道中的底部辊子被布置成朝向带的一侧倾斜旋转，并且第二车道中的底部辊布置成朝向带的另一侧旋转。 可以选择性地致动辊组或第二通道的第一通道以将在顶部辊上方传送的物品引导到带或另一侧的一侧，或者从两侧接收进给带上的物品。
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公开(公告)号：US09079717B1
公开(公告)日：2015-07-14
申请号：US14151034
申请日：2014-01-09
申请人： Laitram, L.L.C.
发明人： Mark Costanzo , Matthew L. Fourney
IPC分类号： B65G17/24 , B65G13/04 , B65G13/071 , B65G47/34
CPC分类号： B65G13/071 , B65G13/04 , B65G17/24 , B65G39/025 , B65G47/34
摘要： A conveyor system including a conveyor belt having a plurality of conveyor belt rollers configured to divert objects on the conveyor belt. A roller drive mechanism engages the conveyor belt rollers to actuate the conveyor belt rollers into rotation as the conveyor belt advances. The drive mechanism is adjustable to cause the conveyor belt rollers to rotate in a first angular direction and a second, opposite angular direction so that objects can be selectively diverted to either side of the conveyor belt at a desired diverting angle. The roller drive mechanism has drive rollers mounted in cartridges with pinion gears engaged by rack gears to adjust the orientation of the drive rollers relative to the belt rollers and the engagement of the belt rollers with the drive rollers as a function of the orientation by selective raising and lowering or laterally shifting the drive rollers.
摘要翻译： 一种输送机系统，包括具有多个输送带辊的输送带，所述多个输送带辊构造成使输送带上的物体转向。 当传送带前进时，辊驱动机构接合输送带辊以致动传送带辊旋转。 驱动机构是可调节的，以使输送带辊在第一角度方向和第二，相反的角度方向上旋转，使得物体可以以期望的转向角度被选择性地转移到输送带的任一侧。 辊驱动机构具有安装在盒中的驱动辊，其中小齿轮由齿条啮合以调节驱动辊相对于带辊的定向，以及带辊与驱动辊的接合作为通过选择性提升的方向的函数 并且降低或横向移动驱动辊。
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公开(公告)号：US20150183588A1
公开(公告)日：2015-07-02
申请号：US14644304
申请日：2015-03-11
申请人： Laitram, L.L.C.
发明人： Matthew L. Fourney
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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