摘要:
A sheet bending apparatus and a sheet postprocessing apparatus are provided for improved alignment of recording sheets during center-folding. A center-folding unit mounted in a sheet postprocessing apparatus performs a center-folding processing to a stack of recording sheets aligned on their sides and placed in a sheet holding member. Side aligning is performed near a central portion in a sheet conveyance direction of the sheet holding member. The center-folding unit includes: two upper end aligning members positioned upstream in the sheet conveyance direction on the sheet holding member and movable equally in opposite width directions of the sheet holding member; and a pair of lower side end aligning members positioned on downstream in the sheet conveyance direction on the sheet holding member and are movable equally in opposite width directions of the sheet holding member and independently from the upper end aligning members.
摘要:
A discharge system for printed media sheets which includes a tray having a surface for supporting the media sheets; and rotating transport elements forming a discharge nip for discharging the sheets onto the tray, wherein at least one driven transport belt is arranged to engage a trailing edge of the sheet that has left the discharge nip and to exert a driving force towards the tray surface.
摘要:
The conveyor assembly of the present invention is for affixing booklets and the like to a moving web. The conveyor assembly includes a pair of endless chain each having a plurality of lugs attached thereto, a pair of lug supports and a pair of booklet supports. The plurality of lugs are pivotally attached to the each endless chain. Each lug has an elongate pushing arm and a support arm. Each lug is movable from a pushing position to a retracted position. The pair of lug support are spaced apart and generally parallel and are for supporting the support arm of the lugs. The pair of booklet support are spaced apart and generally parallel and are spaced above a respective lug support.
摘要:
A device and method are disclosed to accelerate, separate, and spatially align blanks such as, for example, envelope blanks. The device may include at least one stop cylinder body that rotates on an axis (the cylinder body including at least one stop element), and may also include at least one entraining transport device that entrains the blanks relative to at least one stop cylinder body. A stop cylinder body may include at least one suction air opening in a lateral surface thereof.
摘要:
The conveyor assembly of the present invention is for affixing booklets and the like to a moving web. The conveyor assembly includes a pair of endless chain each having a plurality of lugs attached thereto, a pair of lug supports and a pair of booklet supports. The plurality of lugs are pivotally attached to the each endless chain. Each lug has an elongate pushing arm and a support arm. Each lug is movable from a pushing position to a retracted position. The pair of lug support are spaced apart and generally parallel and are for supporting the support arm of the lugs. The pair of booklet support are spaced apart and generally parallel and are spaced above a respective lug support.
摘要:
A sheet material guide (1) for guiding banknotes as a sheet material to a banknote processor used for service machines such as an automatic vending machine, an exchanging machine, pachinko ball dispensing machine and a medal dispensing machine, wherein a banknote conveying path width changing device (21) comprises and arm (22) disposed in the banknote conveying direction and having both ends thereof rotatable supported on the side of an upper chute (8) and a guide rotor (27) rotatably supported at an intermediate portion (22c) of the arm (22) in the banknote conveying direction of the arm (22) and having a plurality of sheet plates (23) having mutually different widths and radially disposed in the banknote conveying direction, and when one of the sheet plates (23) of the guide rotor (27) is disposed between the upper and lower chutes (8, 2), the side (23b) of the sheet plate (23) defines the side surface of a banknote conveying path (12), thereby changing the width of the banknote conveying path in multiple stages by a simply operation.
摘要:
In a machine for processing sheet material, an apparatus for centering and deskewing the sheet material being processed, comprises a deck; a pair of side guides adjustably located above the deck; adjustment limiting structure coupled to the side guides for limiting the distance adjustments can be made; linkage structure operatively coupled to the side guides and to the adjustment limiting structure for maintaining fixed center adjustments to the side guides, the linkage structure comprising at least three links, including a center link pivotally mounted to a center point of the deck and two end links, each of the end links coupled to one of the side guides; and friction structure coupled to each of the side guides for maintaining a position of the side guides after an adjustment is made.
摘要:
A sheet feeding apparatus includes a sheet supporting unit, a sheet feed unit, an air separation unit configured to separate the uppermost sheet by blowing the air onto a side surface of the sheet bundle supported by the sheet supporting unit, a velocity detection unit configured to detect actual velocity of a sheet fed by the sheet feed unit, a drive load detection unit configured to detect an actual drive load for feeding the sheet by the sheet feed unit, and a controller configured to control the sheet feed unit and the air separation unit. In a case where the sheet is fed by the sheet feed unit, the controller is configured to control an operation of the air separation unit depending on the actual velocity of the sheet detected by the velocity detection unit and the actual drive load detected by the drive load detection unit.
摘要:
A roll-to-roll printing system includes driven rolls to apply a feeding force to a flexible substrate so that the flexible substrate is fed from an unwinder to a rewinder, nip rolls respectively disposed above two opposite end portions of each of the driven rolls to pressurize two opposite side portions of the flexible substrate, nip roll driving motors connected to the nip rolls to rotate the nip rolls, and a control unit to receive information regarding change of torque values of the nip roll driving motors and control tension of the flexible substrate based on the information.
摘要:
A stapling device for use with a printing device is provided. The stapling device is disposed on the printing device. The stapling device includes an exit, a conveying channel, and a channel base plate. The channel base plate is located at a bottom side of said first conveying channel. In addition, the channel base plate has a movable contact plate, which may be moved relative to the channel base plate. In a case that a paper jam event occurs within the stapling device, the user may move the movable contact plate. As the movable contact plate is moved, the jammed paper sheet is correspondingly moved to a position near the exit. Consequently, the jammed paper sheet can be easily removed through the exit by the user.