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JP2005088556A |
To provide a sheet conveying device which conveys a sheet in such a state that it is tensely stretched over an inspection cylinder while restraining its flapping.This sheet conveying device is equipped with an image photographing unit fo...
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JP2005081799A |
To reduce the number of parts, contrive to miniaturize a device and, at the same time, simplify its structure.The gripper of an impression cylinder 1 is opened and closed through the facing contact of the cam follower 7 of the impression...
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JP3629321B2 |
To conform to a printing command changing in a short preparation time in a sheet transfer drum by being composed of a central drum main body and circumferential wall segments arranged in a flat chamfer part of the drum main body. A sheet...
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JP3630481B2 |
To assure secure run for a number of printed bodies without using a transfer drum or a prepositioned catching claw. To supply passages 8, 13, a friction roller set comprising first conveying members 7.2, 12.2 constantly driven and insert...
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JP3628428B2 |
To align edges in the cross direction of printed paper sheets on a discharge paper sheet table regardless of the paper sheet size by providing on a discharge paper sheet side fence an inclined part which protrudes to the center in the cr...
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JP3624881B2 |
Sheet perfecting apparatus for satellite-type printing press is disclosed by which double-side printing is performed with single satellite-type press and, in case sheet perfecting is not needed, register error is not caused. In the cours...
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JP3625582B2 |
A sheet (3) is supplied to a sheet decelerator (6), while being held by a grab, and via suspended guidance. The supporting air generating the guidance is also used to separate the sheets (3), from initial stream formation onwards. The ai...
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JP3621945B1 |
To convey printed matter stacked in a tile shape at a constant pitch in a stable posture while expanding the pitch. An upstream side formed by arranging in parallel a round belt 24 that receives printed matter P from a paper ejection dev...
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JP2005041202A |
To realize reliable sheet guide at a small expense for materials and a low cost by improving an apparatus for transferring sheets through a printing machine comprising at least one transfer member for transferring a sheet along a transfe...
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JP3621854B2 |
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JP3621866B2 |
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JP3614562B2 |
To improve the quality of printing by preventing a mistake in catching in a swing device. The topmost paper sheet of stacked paper sheets 10 is separated from the lower paper sheets by air blown from a blowing leg of a sucker device and ...
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JP2005014289A |
To provide a rotary-printing machine provided with a torsion bar setting device for adjusting and holding a torsion torque amount of a torsion bar equipped to the rotary-printing.The rotary-printing machine is provided with a fixing mean...
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JP3611310B2 |
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JP2005007858A |
To operate in various operation modes a machine for processing printing-paper sheet, which can process the printing-paper sheet with an extremely high bending rigidity within the machine and is equipped with a paper sheet transfer drum f...
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JP2005001359A |
To improve the cleaning work of the especially easily becoming dirty portion of a sheet guide, which guides sheets and is disposed in an intermediate cylinder or near a take-off shaft, in a sheet-fed press.In the sheet-fed press equipped...
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JP3606679B2 |
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JP3600488B2 |
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JP3600727B2 |
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JP3600494B2 |
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JP3594715B2 |
To set the timing of an aligning force to be applied in a main carrying direction and a side extended perpendicularly to it on a paper sheet. Suction chamber structures 12 and 20 respectively have suction chamber openings 12.1 and 20. 1 ...
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JP3593019B2 |
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JP3592904B2 |
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JP3586606B2 |
An offset printing machine including an impression cylinder, a sheet feed cylinder and a blanket cylinder. An outer peripheral surface of the blanket cylinder is divided into a plurality of color sections in a circumferential direction t...
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JP3586572B2 |
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JP3581529B2 |
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JP3574382B2 |
In a printing machine, a tip end of a print sheet 22, which is transferred from a paper feed section 5 synchronously with rotation of a printing drum 16 and a pressure drum 17, is clamped by a sheet clamp section 21 at a rotation clamp p...
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JP3564103B2 |
A jaw cylinder in a jaw folder is provided, which can correctly adjust a gap between a stationary member and a swing member in a jaw mechanism in accordance with a thickness of a print to be processed. A first base (1) includes a station...
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JP3562800B2 |
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JP3564378B2 |
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JP3556816B2 |
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JP3553532B2 |
To provide the paper guide device of a sheet-feed press facilitating maintenance such as maintenance inspection, repairing or the like, capable of reducing cost of printing by structural simplification, becoming easy to adjust operation ...
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JP3553766B2 |
To suitably set the position of a pinch roller to printing paper by setting the positions of a pair of pinch rollers in designated positions predetermined with respect to paper of a rated size when the space between side fences is within...
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JP3553214B2 |
To freely select laws of motion securing the minimum acceleration for the oscillation of a sheet receiving device by guiding printed sheets on a track deviated from the surface of a storage drum behind a common point of tangency of the s...
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JP3553444B2 |
To control effectively the posture of a whole variety of sheets having diverse stiffness, from thin paper to thick one, without impairing the sheets. This equipment has a vacuum wheel 5 sucking the sheet and transferring and guiding it t...
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JP3549747B2 |
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JP2004203045A |
To change a cross-sectional shape of a vario-trommel, so as to prevent the occurrence of a butt edge enclosed with a paper placing surface or suppress at least a disadvantageous influence, exerted on a sheet, serving as a body to be prin...
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JP3546175B2 |
To provide a sheet-feed press, in which in the sheet-feed press equipped with both a first cylinder for printing such as an intermediate cylinder formed with a circular arclike sheet guide face on the lower peripheral surface via a guide...
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JP2004195954A |
To provide sheet brake equipment of a sheet-fed printing press, which does not use a vacuum wheel in comparison with conventional equipment, and which enables printing on the whole surface except both lateral margins without concern abou...
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JP2004196546A |
To solve a problem of notable difficulty in printing on both sides without worrying about smudging in a delivery blow-up device for a conventional sheet-fed printer using a paper guide bar.This delivery blow-up device for the sheet-fed p...
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JP2004188988A |
To provide a sheet processing machine inhibiting slippage between sheet and braking member in deceleration of the sheet.The sheet processing machine contains a conveyor 3.5 feeding processed sheet at throughput speed and then releasing i...
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JP3539908B2 |
To enhance an accuracy of a registering accuracy by suppressing a fine movement of a control cam moved in the case of switching a single-side printing and a double-side printing when switching is completed. The control cam 18 is pressed ...
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JP3540700B2 |
To ensure the easy and positive confirmation of a state of a back gripper device, with regard to a reversing cylinder device to be mounted on a convertible perfector. In a reversible cylinder 1 equipped with a gripper device 110 consisti...
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JP2004174976A |
To solve the problem that a front and back gripper rotating mechanism is complicated, and that a power factor of a force transmitting mechanism grows worse.In the front and back gripper rotating mechanism, a link 27 for a back gripper is...
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JP2004155547A |
To perform processing of a workpiece such as printing with high precision and high production efficiency.An initial feeding-in device 3 is provided separately from a conveyance conveyor 1 conveying the workpiece W. When the workpiece W a...
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JP3533251B2 |
PURPOSE: To tension the front margin of sheet paper outwardly without taking a space specially. CONSTITUTION: After sheet paper is gripped by the gripper device 21 provided to a delivery cylinder 4 prior to entering printing work, the gr...
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JP2004148833A |
To provide a sheet processing machine which enables a sheet braking device within a delivery to be subjected to positioning according to a non-printing region of the sheet by remote control in the simplest manner.This sheet processing ma...
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JP3530033B2 |
To detect a print sheet accurately by preventing contamination of a print sheet sensor. A gripper 85 fixed to a chain 19 is provided with a brush 37 which moves when the gripper 85 moves while holding the forward end of a print sheet tog...
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JP3530790B2 |
To provide a sheet-fed press by which accuracy of registering can be made high and registering work on every changeover can be substantially made unnecessary and perfecting printing and one face printing are changeable. A gear supporting...
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JP3524471B2 |
To simultaneously release a clamp of a drive gear in a reversing cylinder and a clamp of a holder in a storage cylinder, and also easily release only the clamp of the holder in the storage cylinder. A clamp releasing mechanism has a firs...
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