Sheet handling device for wide format sheets
    2.
    发明授权
    Sheet handling device for wide format sheets 有权
    纸张处理设备用于宽格式纸张

    公开(公告)号:US07384036B2

    公开(公告)日:2008-06-10

    申请号:US11240425

    申请日:2005-10-03

    Abstract: A sheet handling device for wide format sheets including a sheet support plate having a top surface containing suction holes which are connected to at least one suction chamber, the at least one suction chamber being divided into compartments that are connected, though an opening, to a suction device adapted to create a subatmospheric pressure in the compartments, wherein at least one internal wall between adjacent ones of the compartments defines a flow restriction orifice, and at least one of the compartments is directly connected to the suction device, and at least another one of the compartments is indirectly connected to the suction device through the orifice.

    Abstract translation: 一种用于宽格式片材的片材处理装置,包括具有包含连接到至少一个吸入室的吸入孔的顶表面的片材支撑板,所述至少一个吸入室被分成通过开口连接到隔室 所述抽吸装置适于在所述隔室中产生低于大气压的压力,其中相邻隔室之间的至少一个内壁限定流动限制孔,并且所述隔间中的至少一个直接连接到所述抽吸装置,并且至少另一个 的隔室通过孔口间接连接到抽吸装置。

    Method of and apparatus for accumulating successive stacks of superimposed sheets
    4.
    发明授权
    Method of and apparatus for accumulating successive stacks of superimposed sheets 失效
    用于堆叠叠加片材的连续堆叠的方法和装置

    公开(公告)号:US06481952B2

    公开(公告)日:2002-11-19

    申请号:US10022840

    申请日:2001-12-20

    Abstract: Apparatus for accumulating successive stacks of superimposed sheets on discrete pallets employs a conveyor which delivers a continuous imbricated stream of sheets to a stacking station where a pallet descends with an elevator and gathers a first stack. A separating finger is inserted into the accumulation of sheets at the stacking station at a level above the topmost sheet of the fully grown first stack. The thus obtained gap is increased by lowering the finger at a speed less than that of the elevator, the increased gap receives a positioning member which attracts the lower part of the growing second stack by suction, a table is inserted into the increased gap between the partitioning member and the fully grown stack, the fully grown stack and its pallet are withdrawn from the stacking station and replaced with a fresh pallet, the table and the partitioning member are withdrawn from the stacking station so that the growing second stack descends onto the second pallet, and the above-enumerated sequence of steps is tereupon repeated.

    Abstract translation: 用于在分散的托盘上堆叠叠加的片材的连续堆叠的装置采用输送机,该输送机将片材的连续填充流传送到堆叠站,其中托盘与电梯下降并收集第一堆叠。 将分离的手指插入堆积站的片材堆积中,其高度位于完全生长的第一堆叠的最上面的片材上方。 通过以比电梯小的速度降低手指来增加由此获得的间隙,增加的间隙接收通过抽吸吸引生长的第二叠层的下部的定位构件,将工作台插入到 分离构件和完全生长的堆叠,完全生长的堆和其托盘从堆放站中取出并用新的托盘代替,将工作台和分隔构件从堆放站中取出,使得生长的第二堆叠下降到第二层 托盘和上面列举的步骤顺序是重复的。

    Suction device for a textile machine, textile machine with a suction device, use of two cyclone elements, and method for suctioning yarns

    公开(公告)号:US12091279B2

    公开(公告)日:2024-09-17

    申请号:US17619862

    申请日:2020-04-24

    Applicant: Heberlein AG

    CPC classification number: B65H54/88 B65H2406/35 B65H2701/31

    Abstract: A suction device (100) for a textile machine comprising a mouthpiece (2) for introducing at least one yarn, a suction pipe (3) for guiding the yarn and a suction element (5) for generating a suction pressure. The suction element (5) comprises at least two cyclone elements (1a, 1b) for generating a vortex flow of compressed air. The cyclone elements (1a, 1b) are arranged one behind the other in the suction direction (A), so that a yarn can be passed first through a first cyclone element (1a) and then through a second cyclone element (1b). Each cyclone element (1a, 1b) comprises a cyclone axis, the cyclone axes being aligned in particular coaxially. Each cyclone element (1a, 1b) comprises at least one opening (31a, 31b) at the periphery, which is connected to a preferably common air delivery system (12), in particular in such a way that vortexes in both cyclone elements (1a, 1b) have the same direction of rotation. The suction device (100) comprises in particular a Laval nozzle (13).

    WEB TRANSFER DEVICE WITH VACUUM HOOD AND METHODS FOR WEB TRANSFER
    6.
    发明申请
    WEB TRANSFER DEVICE WITH VACUUM HOOD AND METHODS FOR WEB TRANSFER 审中-公开
    具有真空室的WEB传输设备和用于网络传送的方法

    公开(公告)号:US20160257519A1

    公开(公告)日:2016-09-08

    申请号:US15059851

    申请日:2016-03-03

    CPC classification number: B65H19/28 B65H19/2215 B65H2406/35

    Abstract: A web transfer device for a multiple turret winder on a continuous web process line includes a web delivery assembly having delivery rolls and a core transfer assembly having one or more core receiving structures. The transfer device includes a web transfer assembly configured to receive a web from the web delivery assembly and configured to communicate with the core transfer assembly. The web transfer assembly includes a frame and lay-on roll moveably positioned relative to the frame. The web transfer assembly includes a vacuum hood moveably positioned relative to the frame. The vacuum hood has a cutting device mounted therein and one or more suction holding surfaces that are configured to releasably hold a portion of the web. The suction holding surfaces are movable relative to the frame and the core receiving structures. The suction holding surfaces communicate with the core receiving structures to transfer the web thereto.

    Abstract translation: 用于连续幅材生产线上的多转塔卷绕机的纸幅传送装置包括具有传送辊的纸幅传送组件和具有一个或多个纸芯接收结构的纸芯传送组件。 传送装置包括纸幅传送组件,纸张传送组件被配置为从纸张传送组件接收纸幅并且被配置为与纸芯传送组件通信。 纸幅传送组件包括相对于框架可移动地定位的框架和铺放辊。 纸幅传送组件包括相对于框架可移动地定位的真空罩。 真空罩具有安装在其中的切割装置和一个或多个吸引保持表面,其构造成可释放地保持幅材的一部分。 抽吸保持表面可相对于框架和芯接收结构移动。 抽吸保持表面与芯接收结构连通以将幅材转移到其上。

    Stencil printing machine
    7.
    发明申请
    Stencil printing machine 有权
    模版印刷机

    公开(公告)号:US20050183591A1

    公开(公告)日:2005-08-25

    申请号:US11063604

    申请日:2005-02-24

    CPC classification number: B41L13/06 B65H29/56 B65H2406/35

    Abstract: A stencil printing machine includes a drum on which a stencil sheet is mounted, and a pressure roller which presses a print sheet fed between the drum and the pressure roller and rotates together with the drum. The print sheet is fed from an upstream side of the pressure roller in a conveying direction, an image is transferred from the stencil sheet onto the fed print sheet in a process where the print sheet passes between the drum and the pressure roller, and the print sheet on which the image is transferred is discharged to a downstream side of the pressure roller in the conveying direction. A suction port forming plate taking a surface thereof as a sheet conveying surface is provided at a position close to a downstream peripheral surface of the pressure roller in the conveying direction, a suction port surrounded by the suction port forming plate and the peripheral surface of the pressure roller is provided, and a suction fan which sucks the air on an outer side of the sheet conveying surface from the suction port is provided.

    Abstract translation: 模版印刷机包括其上安装有蜡纸的滚筒,以及压力辊,其压送在滚筒和加压辊之间供给并与滚筒一起旋转的打印纸。 打印纸从输送方向的压力辊的上游侧进给,在打印纸通过滚筒和压力辊之间的过程中,将图像从模版纸转印到进给的打印纸上,并且打印 将图像转印到其上的纸张沿输送方向排出到加压辊的下游侧。 将吸附口形成板作为片材输送面的表面设置在靠近加压辊的输送方向的下游侧周面的位置,由吸入口形成板和周边面包围的吸入口 设置有压力辊,并且设置有从吸入口吸出片材输送面的外侧的空气的吸风机。

    Apparatus and method for indexing sheet material
    8.
    发明授权
    Apparatus and method for indexing sheet material 失效
    用于分页片材的设备和方法

    公开(公告)号:US4483472A

    公开(公告)日:1984-11-20

    申请号:US471131

    申请日:1983-03-01

    Inventor: Heinz J. Gerber

    CPC classification number: B65H20/18 B65H20/22 B65H2406/35

    Abstract: An apparatus and associated method for indexing a strip of sheet material in fixed amounts along the support surface of a table enable an instrument supported from a carriage spanning the support surface to work on the material in precisely controlled segments and utilize one or two stops fixed in the table and movable engagement means operatively associated with the stops to limit the advancement of the sheet material as the material is indexed. The apparatus includes a transport mechanism connected for movement with the engagement means, and the sheet material is coupled to the transport mechanism for movement along the support surface. The stops define limits of travel of the engagement means and the transport mechanism to precisely fix the amount of advancement of the sheet material between work positions. The indexing operation includes positioning the engagement means at one of the limits of travel, coupling the material to the transport mechanism, and moving the mechanism and material along the support surface until the engagement means reaches another limit of travel.

    Abstract translation: 一种用于沿着桌子的支撑表面固定数量的片材材料条索引的装置和相关方法使得能够从跨越支撑表面的托架支撑的器械在精确控制的段中对材料进行加工,并且利用一个或两个固定在 桌子和可移动的接合装置可操作地与止动件相关联,以限制材料被索引时片材的推进。 该装置包括连接用于与接合装置一起运动的传送机构,并且片材与传送机构联接以沿支撑表面移动。 止动件限定了接合装置和输送机构的行进限制,以精确地将片材材料的推进量固定在工作位置之间。 分度操作包括将接合装置定位在行进极限之一,将材料联接到输送机构,以及沿着支撑表面移动机构和材料,直到接合装置达到另一行进限制。

    CONVEYOR, PRINTING DEVICE, AND BOX MAKING MACHINE
    10.
    发明申请
    CONVEYOR, PRINTING DEVICE, AND BOX MAKING MACHINE 有权
    输送机,印刷设备和包装机

    公开(公告)号:US20140378285A1

    公开(公告)日:2014-12-25

    申请号:US14375327

    申请日:2013-02-05

    Abstract: A conveyor that is disposed at a printing unit of a box making machine and conveys a corrugated sheet 10a that is to undergo printing, includes: a conveyor belt 23 having a conveying face that conveys the corrugated sheet; a suction box 24a that is disposed at a side of a back 23b of the conveying face of the conveyor belt and that suctions the corrugated sheet onto the conveying face with negative pressure; a plurality of guide rolls that guide or drive the conveyor belt. Air blowing means is disposed on the back side of the conveyor belt within a region from an outlet roll to an inlet roll of the guide rolls and blows air to an outside.

    Abstract translation: 布置在盒式制作机的印刷单元上并传送待印刷的波纹片10a的输送机包括:输送带23,其具有输送波纹片的输送面; 设置在输送带的输送面的背面23b的一侧并且将波纹片以负压吸附到输送面上的抽吸箱24a; 引导或驱动传送带的多个引导辊。 吹风装置设置在从导辊的出口辊到入口辊的区域内的输送带的背面上,并将空气吹送到外部。

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