Suction tape conveyor table
    61.
    发明授权
    Suction tape conveyor table 失效
    吸料带输送台

    公开(公告)号:US5810350A

    公开(公告)日:1998-09-22

    申请号:US565794

    申请日:1995-12-01

    申请人: Gerhard Pollich

    发明人: Gerhard Pollich

    IPC分类号: B65H5/22 B65H5/24 B65H5/02

    摘要: Device for conveying a stream of sheets to a sheet-processing machine having a conveyor table with endless transport tapes formed with through-holes and drivable around the conveyor table, and a suction box arranged below the conveyor table and connected with an underside of the transport tapes via suction openings formed in the feed table includes three suction chambers formed in the suction box and extending in succession in a sheet transport direction, the suction chambers including a first suction chamber subjectible to underpressure by a first vacuum source, a third suction chamber facing towards the sheet-processing machine, and a second and middle suction chamber subjectible in common with the third suction chamber to underpressure by a second vacuum source.

    摘要翻译: 用于将片材流输送到具有输送台的片材加工机的装置,所述输送台具有形成有通孔并且可绕传送机台周围驱动的环形输送带,以及布置在输送台下方并与运输工具的下侧连接的抽吸箱 通过形成在进料台中的吸入口的带子包括形成在吸入箱中并沿片材输送方向连续延伸的三个吸入室,吸入室包括可被第一真空源负压的第一吸入室, 朝向片材加工机,以及与第三抽吸室共同受理的第二和中间抽吸室,由第二真空源负压。

    Arrangement for delivering printed products to a removal conveyor
    62.
    发明授权
    Arrangement for delivering printed products to a removal conveyor 失效
    将打印产品运送到去除输送机的安排

    公开(公告)号:US5803445A

    公开(公告)日:1998-09-08

    申请号:US688399

    申请日:1996-07-30

    申请人: Jurg Eberle

    发明人: Jurg Eberle

    摘要: An arrangement has a rotor with rotor arms that are arranged in a drum-like manner around an axis of rotation and project on one side from a carrying element that is driven in rotation. The arrangement also has a sucker arrangement that includes a carrying arm which is driven by a drive. At a free end of the carrying arm there is arranged an extension arm with a suction head. The movement path of the suction head runs in the interior of the rotor, with the exception of an approximately V-shaped section of the movement path projecting in a radial direction outside the rotor. When the extension arm runs through this section, it passes through a cutout of the rotor in order to grip a corner region of a printed product and move the printed product into the interior of the rotor. A rotor arm then engages beneath the printed product and lifts it further in order to deliver it to a range of action of a removal conveyor.

    摘要翻译: 一种装置具有转子,其转子臂以滚筒状的方式围绕旋转轴线布置,并且一侧从被旋转驱动的承载元件突出。 该装置还具有吸盘装置,其包括由驱动器驱动的承载臂。 在承载臂的自由端处设置有具有吸头的延伸臂。 吸头的移动路径在转子的内部延伸,除了在转子外侧沿径向突出的运动路径的大致V形截面。 当延伸臂穿过该部分时,其穿过转子的切口以便夹持印刷产品的拐角区域并将印刷的产品移动到转子的内部。 然后,转子臂接合印刷产品下方,并进一步提升它,以将其传送到移除输送机的一系列作用。

    Process and apparatus for combining printed products
    63.
    发明授权
    Process and apparatus for combining printed products 失效
    用于组合印刷产品的方法和装置

    公开(公告)号:US5727781A

    公开(公告)日:1998-03-17

    申请号:US752206

    申请日:1996-11-19

    申请人: Erwin Muller

    发明人: Erwin Muller

    摘要: A process and apparatus for combining printed products of a plurality of types to form sets having products of each type. The first type of products are arranged in an imbricated formation in which they overlap one another in a first conveying direction and the edges run obliquely with respect to the first conveying direction. Products of another type are then deposited on the first products successively with the same alignment. Subsequent types of products may be similarly assembled to form the set of products. The formed sets having one of each type of products are then separated and conveyed in a further conveying direction which is angularly displaced from the first conveying direction.

    摘要翻译: 一种用于组合多种类型的印刷产品以形成具有每种类型的产品的组合的方法和装置。 第一类型的产品被布置在其中它们在第一输送方向上彼此重叠并且边缘相对于第一输送方向倾斜地延伸的成形结构中。 然后将另一种类型的产品以相同的对准依次沉积在第一产品上。 可以类似地组装后续类型的产品以形成该组产品。 然后将具有每种类型产品中的一种的成型组沿着从第一输送方向成角度地移位的另外的输送方向被分离和输送。

    Device for adapting negative pressure in a suction belt feed table of a
sheet feeder to varying operating conditions
    64.
    发明授权
    Device for adapting negative pressure in a suction belt feed table of a sheet feeder to varying operating conditions 失效
    用于使供纸器的吸入带馈送台中的负压适应于变化的操作条件的装置

    公开(公告)号:US5697606A

    公开(公告)日:1997-12-16

    申请号:US437289

    申请日:1995-05-08

    申请人: Burkhard Maass

    发明人: Burkhard Maass

    摘要: Device for adapting negative pressure in a suction belt feed or supply table of a sheet feeder to operating conditions which vary during sheet conveyance, having at least one endless, revolvingly driven conveyor belt provided with suction openings, and a side alignment device for laterally aligning a respectively foremost sheet of a shingled or overlapping sheet stream, and at least one suction box disposed below a conveying plane, the suction box, in a sheet feeding direction, being subdivided into a plurality of chambers subjectible to negative pressure independently of one another, includes a conveyor belt, a plurality of suction chambers disposed in the conveying plane below the conveyor belt, a common suction union and a swivelable shutoff element for selectively connecting the suction chambers to the suction union.

    摘要翻译: 用于使片材进料器的抽吸带进给或供给台中的负压适应于在片材输送期间变化的操作条件的装置,其具有至少一个设置有吸入开口的环形旋转驱动输送带,以及用于横向对准 分别为带状或重叠的片材流的最前面的片材,以及设置在输送平面下方的至少一个抽吸盒,吸引箱在片材进给方向上被独立地细分成多个可承受负压的室,包括 传送带,设置在传送带下方的输送平面中的多个吸入室,用于选择性地将抽吸室连接到抽吸联接件的公共抽吸联接件和可旋转关闭元件。

    Auxiliary driving device for the transport of sheets of paper or
cardboard
    65.
    发明授权
    Auxiliary driving device for the transport of sheets of paper or cardboard 失效
    用于运输纸张或纸板的辅助驱动装置

    公开(公告)号:US5626338A

    公开(公告)日:1997-05-06

    申请号:US449790

    申请日:1995-05-24

    申请人: Roland Fattebert

    发明人: Roland Fattebert

    摘要: An auxiliary device for transporting of sheets of paper or cardboard arranged in a tilewise stream from a feeding station of a die-cutting press to the die-cutting station of the press includes a driving roller coupled with a rotary brush making up an assembly arranged between the lower section and the upper section of the feed table. The assembly has a pressure arrangement designed to apply the assembly on the upper surface of the stream of sheets. The drive of the rotary brush is obtained from the rotation of the driving roller by means of a toric ring mounted on a circumference of a cylindrical head of an axle for the rotary brush being received on a cylindrical surface formed in a recess of the driving roller. The amount of torque being transferred is obtained by adjusting the position of the rotary brush relative to the driving roller.

    摘要翻译: 一种辅助装置,用于将从模切冲压机的进料站排列成瓦片流的纸张或纸板输送到压模的切割工位包括驱动辊,该驱动辊与旋转刷结合,所述驱动辊构成组合件 进料台的下部和上部。 该组件具有设计用于将组件应用于片材流的上表面上的压力结构。 旋转刷的驱动是通过安装在旋转刷的轴的圆柱形头部的圆周上的复曲面环从驱动辊的旋转获得的,该旋转刷被容纳在形成在驱动辊的凹部中的圆柱形表面上 。 通过调节旋转刷相对于驱动辊的位置来获得传递的扭矩量。

    Process and apparatus for delivering preferably folded printing products
to a further processing point
    66.
    发明授权
    Process and apparatus for delivering preferably folded printing products to a further processing point 失效
    用于将优选折叠的印刷产品递送到另外的处理点的工艺和设备

    公开(公告)号:US5398920A

    公开(公告)日:1995-03-21

    申请号:US997886

    申请日:1992-12-29

    申请人: Willy Leu

    发明人: Willy Leu

    摘要: By a first conveying device printing products are fed in an imbricated formation (S), in which each printing product rests on the following one, the fold edge of the folded products forming the trailing edge. The printing products are pushed into an intermediate stack from below. The respectively uppermost product of this intermediate stack is seized in the region of the fold edge by at least one sucker of a sucker arrangement, raised upward and brought into the conveying region (F) of a second conveying device. The latter has individually controllable grippers which are arranged at regular intervals, circulate along a closed path, seize the fold edges delivered by the sucker arrangement and convey away the printing products thus seized. By forming an intermediate stack, from which the printing products are then raised by the sucker arrangement at the desired rate and fed to the grippers, even imbricated formations (S) occurring with irregularities can be processed satisfactorily.

    摘要翻译: 通过第一输送装置,印刷产品被馈送在多层印刷(S)中,其中每个印刷产品搁置在随后的一个上,折叠产品的折叠边缘形成后缘。 印刷产品从下方推入中间堆叠。 该中间叠层的分别最上面的产品在折叠边缘的区域中被吸盘装置的至少一个吸盘卡住,向上升起并进入第二输送装置的输送区域(F)。 后者具有各自可控制的夹持器,其以规则的间隔布置,沿着封闭的路径循环,抓住由吸盘装置输送的折叠边缘,并将由此捕获的印刷产品输送。 通过形成中间堆叠,然后通过抽吸装置以期望的速率将印刷产品升高,并将其馈送到夹具,甚至可以令人满意地处理甚至出现凹凸的叠层(S)。

    Method and apparatus for the buffer storage of printed products in scale
formation
    67.
    发明授权
    Method and apparatus for the buffer storage of printed products in scale formation 失效
    用于缓冲存储规模化印刷品的方法和装置

    公开(公告)号:US5394974A

    公开(公告)日:1995-03-07

    申请号:US903954

    申请日:1992-06-26

    申请人: Walter Reist

    发明人: Walter Reist

    CPC分类号: B65H29/6654 B65H2511/22

    摘要: Buffer storage of printed products conveyed in scale formation on a conveyor belt (10) is brought about by buffer device (12.1, 12.2, 12.3 etc.), running in a conveying section with a speed which is lower than the speed of the conveyor belt (10) and having a fixed reciprocal spacing and are switched by the printed products to be buffer stored into a state in which they decelerate the printed products and set same to the spacing of the buffer devices. The number of buffer devices on the conveying section is constant and the number of active buffer devices is a function of the number of printed products located on the conveying section provided for buffer storage. The buffer devices can be brake claws, which are arranged centrally between two parallel conveyor belts on a drag chain in such a way that in a lowered, inactive state they are lowered below the conveying surface of the belts, but in their non-lowered, active state project at least partly above the conveying plane. The brake claws are designed in such a way that they are switched by the printed products pulling them up from their lowered, inactive state into their non-lowered, active state.

    摘要翻译: 缓冲装置(12.1,12.2,12.3等)通过缓冲装置(12.1,12.2,12.3等)的速度在传送带的速度以下传送的速度带动在传送带(10)上以刻度形式传送的印刷品的缓冲存储器 (10)并且具有固定的互换间隔,并且被要被缓冲的打印产品切换到它们使印刷产品减速并将其设置为缓冲装置的间隔的状态。 传送部分上的缓冲装置的数量是恒定的,并且主动缓冲装置的数量是位于缓冲存储器提供的传送部分上的打印产品的数量的函数。 缓冲装置可以是制动爪,它们被布置在拖链上的两个平行的输送带之间的中心处,使得在下降的非活动状态下,它们被降低到带的输送表面下方,但是在其不降低的状态下, 活动状态项目至少部分在运输平面之上。 制动爪被设计成使得它们被打印的产品从其降低的非活动状态拉到其不降低的活动状态中被切换。

    Method and apparatus for conveying an imbricated stream of sheets to a
sheet processing machine
    68.
    发明授权
    Method and apparatus for conveying an imbricated stream of sheets to a sheet processing machine 失效
    用于将片状物料输送到片材加工机器的方法和装置

    公开(公告)号:US5288067A

    公开(公告)日:1994-02-22

    申请号:US014794

    申请日:1993-02-08

    申请人: Ernst Stock

    发明人: Ernst Stock

    摘要: A method and apparatus for adjusting the suction pressure drawn through a conveyor belt which conveys a stream of underlapping sheets to an alignment station where sheets are aligned prior to being fed to a sheet-processing machine. A source of high pressure is coupled to a low pressure suction chamber adjacent the alignment station when the final sheet in the stream reaches the alignment end. The high pressure source rapidly equalizes the pressure with the chamber, thus enabling easy lateral alignment of the final sheet in the stream which has no following underlapping sheets to otherwise block the suction pressure.

    摘要翻译: 一种用于调节通过传送带拉出的吸入压力的方法和装置,所述输送带将被冲击的薄片流传送到对准工位,在对准工位中,在进给到片材加工机器之前将其对准。 当流中的最终片材到达对准端时,高压源耦合到邻近对准站的低压吸入室。 高压源快速地使室内的压力平衡,从而使流动中的最终片材能够容易地横向对准,其中没有后续的重叠片材以阻止吸入压力。

    Sheet stack pre-feeder
    69.
    发明授权
    Sheet stack pre-feeder 失效
    纸张堆叠预送料器

    公开(公告)号:US5249788A

    公开(公告)日:1993-10-05

    申请号:US933998

    申请日:1992-08-21

    摘要: The device for feeding sheet stacks 26 has a guiding device 5, in which a plurality of endless guide belts 18, 19, which guide the sheet stack 26 to a motor-driven sheet feed device 8 arranged on a removal side of the sheet stack. The endless guide belts 18 are arranged in an essentially horizontal stack support surface 4. The essentially vertical, stack-side feed sections of the feed conveyer belts 35 of the sheet feed device 8 are subdivided by articulated rollers 38 of a horizontal articulated shaft 39 arranged in the upper third of the sheet stack 26 into a lower decollation section 33, which is sloped by more than 5.degree. and less than 30.degree. relative to the vertical line, and an upper, more highly sloped feed section 34. To achieve reliable decollation of sheets even in the case of sheets of paper carrying high electrostatic charge, an intermittent drive 75 is provided, which drives the sheet 26' lying on the decollation sections 33 of the feed conveyer belts 35 with pulse-like acceleration steps. In addition to or instead of this, the articulated rollers 38 may be eccentrically mounted on the articulated shaft 39 to cause the sheet stack 26 in contact with them to vibrate during rotation.

    摘要翻译: 用于进给纸叠26的装置具有引导装置5,其中多个环形引导带18,19将纸张堆26引导到布置在纸张堆的取出侧上的电动送纸装置8。 无端引导带18布置在基本上水平的堆叠支撑表面4中。供纸装置8的进给输送带35的基本垂直的堆叠侧进给部分由布置在水平铰接轴39上的铰接辊38细分 在纸叠26的上三分之一成为相对于垂直线倾斜大于5度且小于30度的下解压部33和上,更高度倾斜的进料段34.为了实现可靠的去油化 即使在纸张承载高静电荷的情况下,也提供间歇驱动器75,其以脉冲状加速步骤驱动位于进给输送带35的解压缩部分33上的片材26'。 除了或代替此之外,铰接辊38可以偏心地安装在铰接轴39上,以使片材堆叠26与它们接触以在旋转期间振动。

    Gate forming member for sheet feeding apparatus
    70.
    发明授权
    Gate forming member for sheet feeding apparatus 失效
    用于供纸装置的门形成件

    公开(公告)号:US5244198A

    公开(公告)日:1993-09-14

    申请号:US874827

    申请日:1992-04-28

    申请人: Ronald J. Green

    发明人: Ronald J. Green

    IPC分类号: B65H3/04 B65H3/52 B65H5/24

    摘要: A sheet feeding apparatus is disclosed which includes a gate forming member composed of a pair of rolls disposed in a parallel, laterally adjacent relationship. The first roll defines the nip of the sheet feeding apparatus, and each of the rolls includes a plurality of annular grooves. The rolls are mounted with the annular grooves respectively aligned, and a ring of elastomeric material is mounted in each pair of aligned grooves so as to encompass the peripheral surfaces of the two rolls, and with and the grooves in the first roll being configured so that the rings are exposed at the nip. Upon rotation of the second roll, the rings may be moved with respect to the first roll, so that unworn portions of the rings may be moved to the nip.

    摘要翻译: 公开了一种片材进给装置,其包括由平行的横向相邻关系设置的一对辊构成的门形成构件。 第一辊限定片材进给装置的辊隙,并且每个辊包括多个环形槽。 辊安装有分别对准的环形槽,并且弹性体材料环安装在每对对准的沟槽中,以便包围两个辊的周边表面,并且与第一辊中的槽配置成使得 环在辊隙处露出。 在第二辊旋转时,环可以相对于第一辊移动,使得环的未磨损部分可以移动到辊隙。