A medium transportation device includes a support table to support a medium, and a conveyor to transport the medium supported by the support table in a transportation direction. The conveyor includes a driving roller, a rail, and a pinch roller assembly. The driving roller is provided on the support table, extends in a perpendicular direction that is perpendicular to the transportation direction, and is rotatable in the transportation direction. The rail faces the support table and extends in the perpendicular direction. The pinch roller assembly is in engagement with the rail so as to be movable in the perpendicular direction along the rail. The rail includes shorter rails arranged along a line extending in the perpendicular direction.

A medium transportation device includes a support table to support a medium, and a conveyor to transport the medium supported by the support table in a transportation direction. The conveyor includes a driving roller, a rail, and a pinch roller assembly. The driving roller is provided on the support table, extends in a perpendicular direction that is perpendicular to the transportation direction, and is rotatable in the transportation direction. The rail faces the support table and extends in the perpendicular direction. The pinch roller assembly is in engagement with the rail so as to be movable in the perpendicular direction along the rail. The rail includes shorter rails arranged along a line extending in the perpendicular direction.

A media processing apparatus includes a media transporter, a stacking portion on which media are stacked, a binding processing portion that binds an upstream end portion of a media bundle, a pair of ejection rollers that eject the media bundle, and a displacement mechanism that displaces a first roller of the pair of ejection rollers to a nipping position at which the media bundle is nipped and a separated position at which the first roller is separated from the media bundle, in which, when the media bundle, the upstream end portion of which is closed, is to be ejected from the stacking portion, the first roller is disposed in the nipping position and ejection of the media bundle is started, the first roller is displaced to the separated position during ejection of the media bundle, and, thereafter, the first roller is disposed again at the nipping position.

A media processing apparatus includes a media transporter, a stacking portion on which media are stacked, a binding processing portion that binds an upstream end portion of a media bundle, a pair of ejection rollers that eject the media bundle, and a displacement mechanism that displaces a first roller of the pair of ejection rollers to a nipping position at which the media bundle is nipped and a separated position at which the first roller is separated from the media bundle, in which, when the media bundle, the upstream end portion of which is closed, is to be ejected from the stacking portion, the first roller is disposed in the nipping position and ejection of the media bundle is started, the first roller is displaced to the separated position during ejection of the media bundle, and, thereafter, the first roller is disposed again at the nipping position.

A media sheet drive has a continuous belt of a dielectric material for transporting sheet media supported on the belt in a transport direction. A launch mechanism is used to launch a sheet medium onto a top surface of the belt. A charging circuit including a charging roller is used to charge a top surface of the sheet medium and the belt as the sheet medium is launched. Charging acts to generate an electrostatic tacking force to tack the sheet medium to the belt. The charging roller has a second function to smooth out curled edges of paper as it is acted on by the charging circuit so that the full extent of a launched sheet medium may be subject to the electrostatic tacking force.

In some examples, a conditioner system for a media printed by a printing system includes a media conditioning assembly comprising a heater, the media conditioning assembly to receive the media printed by the printing system after the media has been heated by a dryer in the printing system after printing has occurred on the media. Responsive to a determined moisture content of the media, the heater of the media conditioning assembly controls a temperature of the media, and the media conditioning assembly controls a speed of the media through the media conditioning assembly.

In some examples, a conditioner system for a media printed by a printing system includes a media conditioning assembly comprising a heater, the media conditioning assembly to receive the media printed by the printing system after the media has been heated by a dryer in the printing system after printing has occurred on the media. Responsive to a determined moisture content of the media, the heater of the media conditioning assembly controls a temperature of the media, and the media conditioning assembly controls a speed of the media through the media conditioning assembly.

A printing apparatus including a set section on which a printing medium is set, a winding unit configured to wind, the printing medium transported from the set section, a head configured to discharge an ink onto an image forming surface of the printing medium being transported, thereby forming an image, and a drying chamber formed downstream of the head in a transport direction and downward of the head, the drying chamber being configured to dry the ink discharged to the printing medium, wherein the drying chamber is provided with an endless belt made of metal and configured to transport the printing medium while being in contact with an image non-forming surface on an opposite side of the printing medium from the image forming surface, and a plurality of rollers over which the endless belt is stretched, the plurality of rollers being configured to cause the endless belt to rotate.

A printing apparatus including a set section on which a printing medium is set, a winding unit configured to wind, the printing medium transported from the set section, a head configured to discharge an ink onto an image forming surface of the printing medium being transported, thereby forming an image, and a drying chamber formed downstream of the head in a transport direction and downward of the head, the drying chamber being configured to dry the ink discharged to the printing medium, wherein the drying chamber is provided with an endless belt made of metal and configured to transport the printing medium while being in contact with an image non-forming surface on an opposite side of the printing medium from the image forming surface, and a plurality of rollers over which the endless belt is stretched, the plurality of rollers being configured to cause the endless belt to rotate.

A printing system for printing images onto a medium supplied as feed-stock, said system comprising a printer, a control computer and data inputting means, a printer head, a cutter, at least one rewinder and a taper; the print head for printing individual work-pieces onto the medium; the cutter for cutting the medium into individual work-pieces, and the at least one rewinder for rewinding the work-pieces into coreless-rolls, and the taper comprising a tape dispenser and printer for printing identifying data onto a piece of tape applied to fasten each coreless roll closed wherein the cutter and the printing of the tape is controlled by the control computer, wherein the cutter is configured to section the work-piece from the feedstock after it has started to be fed into the rewinder.