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    • 41. 发明授权
    • Apparatus for staggered cutting of planar workpieces
    • 平面工件交错切割的装置
    • US4392401A
    • 1983-07-12
    • US265368
    • 1981-05-20
    • Wilfried Ess
    • Wilfried Ess
    • B23D47/02B23D47/04B27B5/065B27B5/06
    • B27B5/065B23D47/025B23D47/042Y10T83/051Y10T83/2187Y10T83/4486Y10T83/462Y10T83/6542Y10T83/6571Y10T83/6635Y10T83/7697
    • Apparatus for cutting planar workpieces including a saw movable through a cutting stroke in a substantially horizontal direction with a first and a second table being provided on opposite sides of the saw. The planar workpieces are first fed from the first table onto the second table through a first cutting operation and the cut parts are rotated relative to the saw on the second table and then fed through a second cutting operation back onto the first table. A pusher device is provided on the second table for feeding the planar cut parts and a feeding device on the first table operates to selectively feed planar strips from the first table to the second table. The first table is provided with two sets of rollers capable of conveying planar parts in two transverse directions with the sets of rollers being vertically displaceable relative to each other.
    • 一种用于切割平面工件的装置,包括可在大致水平方向上通过切割行程移动的锯,第一和第二台设置在锯的相对侧上。 平面工件首先通过第一切割操作从第一台进给到第二台上,并且切割部分相对于第二台上的锯旋转,然后通过第二切割操作进给到第一台上。 推动装置设置在第二工作台上用于供给平面切割部分,并且第一工作台上的进给装置用于选择性地将平面条带从第一工作台送到第二工作台。 第一台设置有两组辊,能够在两个横向方向上传送平面部件,该组辊相对于彼此可垂直移位。
    • 42. 发明授权
    • Ticket stock feed and shear system
    • 机票库存进料和剪切系统
    • US4367666A
    • 1983-01-11
    • US211028
    • 1980-12-01
    • John E. Toth
    • John E. Toth
    • B65H35/08G07B3/02B26D5/28
    • B65H35/08G07B3/02Y10T83/4443Y10T83/446Y10T83/4567Y10T83/462Y10T83/739Y10T83/902
    • A stock feed and shear system which may be utilized in an automatic ticket vending machine for cutting tickets from different rolls of stock and delivering the tickets to other components such as a printer and a magnetic encoding transport. The rolls are supported on reels having releasable clamp mechanisms for allowing rapid replacement of spent reels while providing a predetermined drag between the roll cores and the reels. The reels are spring loaded so that stock can be unwound from the rolls only by positively driving the same with selectively driven pinch rollers. Guide tracks direct the stock to a rotary shear which cuts single ticket lengths from the stock without metal to metal contact, thereby achieving excellent service life. Sensors provide an indication of spent rolls, completion of a cutting operation, and presence of a ticket in the shear. In another embodiment paper or plastic tickets are pre-cut by a two-way rotary shear and are held in escrow. Thereafter either type of ticket may be selectively driven past a print head by a special drive connection to a single motor. A replacement ticket is cut and held in escrow, thereby eliminating feeding and cutting time in the ticket dispensing operation.
    • 一种库存供给和剪切系统,其可以用于自动售票机中,用于从不同的卷库存切割票,并将票递送到诸如打印机和磁编码运输的其他部件。 卷筒支撑在具有可释放的夹紧机构的卷轴上,用于允许快速更换用过的卷轴,同时在卷​​芯和卷轴之间提供预定的拖动。 卷轴是弹簧加载的,使得只有通过用选择性地驱动的夹送辊积极地驱动它们,可以从卷筒退卷。 导轨将库存转向旋转剪切机,可从库存中切割单票长度,无金属与金属接触,从而实现优异的使用寿命。 传感器提供废卷的指示,切割操作的完成以及在剪切中存在的票。 在另一个实施例中,通过双向旋转剪切机预切割纸或塑料票,并保存在托管中。 此后,可以通过与单个电动机的特殊驱动连接来选择性地驱动任一类型的票据通过打印头。 更换车票被切割并保存在托管中,从而消除了点票操作中的进给和切割时间。
    • 43. 发明授权
    • Wrapper selector and dispenser
    • 包装选择器和分配器
    • US3688961A
    • 1972-09-05
    • US3688961D
    • 1971-02-04
    • BELOIT CORP
    • BECKER JAMES F
    • B65B41/16B65H35/06B65H29/10
    • B65B41/16B65H35/06Y10T83/462
    • Wrapper selector and dispenser enabling the selection of any one of a plurality of widths or grades of wrapper sheets to be wrapped about a roll of paper. The selector is in the form of a carriage guided for vertical movement relative to a pair of feed rolls. The carriage is provided with guides guiding the wrapper sheets toward a common throat at the bottom of the carriage, and a gripper associated with each guide, to advance a selected sheet of paper to the feed rolls upon lowering movement of the carriage. A sheet holder which may be energized to engage all of the wrapper sheets projecting beneath the throat of the carriage is provided to hold the sheets upon return movement of the carriage, to maintain the wrapper sheets under tension and prevent disturbance of the wrapper sheets as the carriage moves in a return direction. The selector further includes a cut-off knife operable to cut the wrapper sheets to length, and sheet take up devices to retract the wrapper sheets from the knife after cutting, and a pressure nip between the take up devices and sheets to prevent the sheets from feeding back to the unwind stands by their own weight.
    • 包装机选择器和分配器使得能够选择多个宽度或等级的包装纸中的任何一个被包裹在一卷纸上。 选择器是相对于一对进给辊引导的用于垂直运动的托架的形式。 托架设置有引导包装纸朝向托架底部的公共喉部的引导件,以及与每个引导件相关联的夹持器,以在降低托架运动时将选定的纸张推进到进给辊。 提供可以通电以接合突出在托架的喉部下方的所有包装纸的纸张保持器,以在托架返回运动时保持纸张,以保持包装纸处于张力状态,并防止包装纸张的干扰 托架沿返回方向移动。 该选择器还包括一个切割刀,可操作以将包装片切割成长度,并且片材卷取装置在切割之后从刀具中缩回包装片,以及卷取装置和片材之间的压力压区, 由自己的体重反馈到展开架上。