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JP2017026377A |
To provide a print object selector capable of preventing wasteful printing through selecting a print object with regard to whether to perform printing or not.A control device of a printer includes: detection means configured to detect ex...
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JP6067464B2 |
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JP6066155B2 |
A sheet-transport drum includes at least two sheet-supporting surfaces with suction openings. Each respective sheet-supporting surface is formed of first and second comb segments with segment teeth. Suction grooves are provided in the se...
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JP2016216215A |
To provide a sheet inversion mechanism that can carry a sheet with high registering accuracy, with a structure in which a carrying mode of an inversion griping claw device is switched between single-side and inversion modes.An inversion ...
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JP2016216214A |
To provide a sheet inversion mechanism that can be easily switched between a carrying mode for single-side carrying and a carrying mode for double-side carrying so as to reduce a burden on an operator.The sheet inversion mechanism compri...
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JP2016204143A |
To prevent ink transfer dirt even if used as a sheet conveyance roller for an extended period.An eccentric cylindrical roller structure 10 comprises: an eccentric shaft member 12 having a pair of shanks 12a, 12a which are fixed to a pair...
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JP6030979B2 |
This invention discloses a sheet conveyance device including first to third conveyance units, independent driving unit, device driving unit, and control unit. The first conveyance unit includes a first holder that holds one edge of a she...
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JP6013687B2 |
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JP5992161B2 |
The machine has a sheet-fed printing press including a varnishing unit and one combination dryer for applying radiation energy and heated air to a newly varnished sheet. The combination drier includes several circular or polygonal air no...
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JP2016130158A |
To smoothly feed a sheet whose rear surface has been already printed.A sheet feeding method for a sheet-fed printer which discharges air from air nozzles (7a, 7b, 7c, 7d, 7e, 7f, 7g) to a heap of sheets (p) when feeding the sheets (p) wh...
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JP2016129964A |
To provide a sheet carrying device capable of easily corresponding to the size change of sheets with a simple structure.A swing claw 50 of a swing device 31b rocks between a first carrying portion 39 and a second carrying portion 33 when...
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JP2016128342A |
To provide a sheet-fed printer in which a rear cutting blade can be surely and smoothly moved forward/backward.The sheet-fed printer includes a printing part for printing a sheet and a sheet discharge part for discharging the sheet print...
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JP5946716B2 |
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JP5929558B2 |
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JP2016088091A |
To provide an easily fitted and easily maintained gripper control device.The device for controlling the gripper (5) of a sheet processing machine includes, in an impression cylinder or a conveyance drum, a gripper array provided in a gri...
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JP2016074517A |
To provide a suction brake vehicle control system for accurately accumulating paper.A suction brake vehicle control system 5 controls a suction brake vehicle 40 of a paper discharge part 30 of a sheet printer 1. In the suction brake vehi...
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JP2016069113A |
To provide a printing press capable of achieving smooth delivery of a sheet in a paper feeding unit of the printing press to improve delivery accuracy or print quality.When a sheet P is delivered from a second sucker 22b of a separator 2...
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JP5911619B2 |
A vacuum drum system for a printing material sheet processing machine includes suction grooves for pneumatically holding a sheet of printing material and closing slides disposed in the suction grooves. A drying unit having the vacuum dru...
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JP5905217B2 |
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JP5897738B2 |
An associated printing apparatus (100) is disclosed. The printing apparatus (100) comprises a screen printing unit (4), an orientation unit (2) for an inked magnetic sheet, a relief printing unit (1), and at least a set of ink light-cure...
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JP5870814B2 |
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JP3202703U |
To provide a suction feed table, a suction cylinder, a printing machine and a digital printing machine having a suction surface and a suction surface which can be steplessly adapted to various sheet dimensions. This is a suction surface ...
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JP5866069B2 |
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JP5863279B2 |
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JP5838640B2 |
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JP5820585B2 |
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JP2015174771A |
To provide a slowdown device which reliably responds to a printing operation and which does not affect other devices of a sheet feed system at all.A chain is suspended between a drive sprocket for being driven by a drive source of a prin...
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JP2015168214A |
To provide a swing mechanism for an off-set printer which can improve the accuracy of opening/closing operation of a swing claw, and also improve the swing reliability and stability of the entire mechanism.A swing mechanism of an off-set...
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JP2015168213A |
To provide a swing stopper mechanism for an offset printer which can improve the mechanical lifetime as well as the accuracy and stability of paper delivery during high-speed printing.A claw opening/closing mechanism includes: a driving ...
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JP5770485B2 |
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JP5770484B2 |
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JP5765980B2 |
In a delivery of a sheet-processing machine, in particular a printing press, provision is made for chain gripper systems for holding the sheets to be transported at the leading and trailing edges thereof. The holding devices are configur...
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JP2015136905A |
To provide a number printer capable of printing a number on double sides of a sheet accurately and easily.The number printer comprises: a one surface number printing part having an impression cylinder 141 and a number cylinder 142; a fir...
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JP3197946U |
To provide a band-shaped feed plate used in a printing process of corrugated cardboard or the like and having improved grip with a corrugated cardboard sheet. A cuff-shaped strip is formed by arranging recessed grooves J at equal interva...
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JP2015098128A |
To reduce a load on an operator, raise an operation rate, and eliminate waste of printing materials.In a presetting device 200, an allowable range of characteristics of a sheet of printing paper to be used for a next printing job is obta...
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JP5683222B2 |
The device has a conveying chain comprising two functional units arranged along a conveying section and connected to each other by a connecting element. The functional unit comprises two chain links (100, 200) that are operatively connec...
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JP5679766B2 |
In an apparatus for correcting a position of a sheet which is transported in the grip of grippers on a feed drum of a sheet processing machine, in particular a sheetfed rotary printing press, provision is made for a gripper device of the...
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JP2015020392A |
To provide a gripper mechanism capable of gripping a sheet with required pressure, without reference to a difference in the thicknesses of the sheets.A gripper mechanism of a sheet-fed printing press, which comprises a gripper 13 and a g...
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JP5660722B2 |
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JP5631232B2 |
An apparatus for the vertical adjustment of combined front/top lays in a sheet processing machine includes a front/top lay carrier shaft carrying the front/top lays jointly in such a way that it can be pivoted with respect to a front/top...
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JP2014214001A |
To provide a printer which can set a proper width direction position at each transferred paper sheet.A printer 100 has: a drawing needle 25 arranged on a feeder board 22; detection means 50 which can detect a width direction position of ...
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JP2014162115A |
To provide a printing press capable of eliminating variations in quality and performing high accuracy printing in the printing using a fluid containing a magnetic material.A sheet-fed printing press 10 includes: a printing section 12 hav...
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JP2014156010A |
To make it possible to execute an inspection with good efficiency by use of at least two types of light sources.Inspection equipment 18 for a printer 1 inspects a printed surface of a sheet 5 on which printing processing is performed by ...
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JP2014151975A |
To provide a sheet processing device which is more simple and small-sized than before.A sheet processing device 1 includes: a first drum 33 having nipping claw devices 33a-33c to nip the end of a sheet S1 and carry the sheet; a processin...
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JP2014141069A |
To provide an intaglio printer that allows registering of pictures printed on a sheet by a first intaglio printing unit and a second intaglio printing unit to be made with high precision.An intaglio printer comprises: a first intaglio pr...
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JP2014141068A |
To provide an intaglio printer that allows registering of pictures printed on a sheet by a first intaglio printing unit and a second intaglio printing unit to be made with high precision.An intaglio printer comprises: a first intaglio pr...
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JP5553517B2 |
An apparatus for continuous alignment of sheets which are fed to a processing machine, includes an alignment cylinder on which stops for the sheets are disposed. The stops are pivoted out of the periphery of the alignment cylinder and mo...
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JP5551559B2 |
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JP5513782B2 |
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JP5513781B2 |
A transport cylinder gripper pad height adjustment device includes a first notch (4) formed in the outer peripheral portion of a transport cylinder (1) in the cylinder axial direction, a gripper pad (6) which is equipped in the first not...
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