摘要:
A bundle of printing media bound by eco-stapling processing often has a smaller thickness than a bundle of printing media bound by needle stapling processing by the thickness corresponding to the amount of used staples, although they have the same number of printing media, and there is room capable of stacking bundles in many cases in the eco-stapling processing. In order to solve this, when a printing medium on which an image has been formed by an image forming apparatus is taken in, stapling processing is performed on the printing medium, and the printing medium that has undergone the processing is discharged to the tray, the following process is performed. That is, when the process is performed in accordance with instructed stapling processing, and the printing medium that has undergone the process is discharged outside the apparatus, the amount of printing media discharged to and stacked on the tray is controlled in accordance with instructed stapling processing.
摘要:
An image forming apparatus (100) includes a punching time measuring unit (306), a stapling time estimating unit (307), and a sheet-bundle interval time setting unit (309). The punching time measuring unit (306) measures a punching processing time to perform punching processing. The stapling time estimating unit (307) calculates an estimated stapling processing time to perform stapling processing by using the punching processing time measured by the punching time measuring unit (306). The sheet-bundle interval time setting unit (309) sets a sheet-bundle interval time, which is a time from when the last sheet forming a sheet bundle subjected to the punching processing is fed until when the first sheet forming a subsequent sheet bundle subjected to the punching processing is fed.
摘要:
A sheet post-processing apparatus includes a first sensor, a second sensor and a controller. The first sensor detects whether or not a staple for performing a binding processing is prepared in a stapler. The second sensor detects that an amount of the staples held by the stapler has become not more than a prescribed amount. The controller judges whether or not to transfer an operation mode of the sheet post-processing apparatus to a first operation mode to perform the binding processing by the stapler to the sheets to be manually fed, based on a detection result of the second sensor, and judges whether or not to perform the binding processing by the stapler, based on a detection result of the first sensor, after having transferred the operation mode to the first operation mode.
摘要:
An image forming apparatus (100) includes a punching time measuring unit (306), a stapling time estimating unit (307), and a sheet-bundle interval time setting unit (309). The punching time measuring unit (306) measures a punching processing time to perform punching processing. The stapling time estimating unit (307) calculates an estimated stapling processing time to perform stapling processing by using the punching processing time measured by the punching time measuring unit (306). The sheet-bundle interval time setting unit (309) sets a sheet-bundle interval time, which is a time from when the last sheet forming a sheet bundle subjected to the punching processing is fed until when the first sheet forming a subsequent sheet bundle subjected to the punching processing is fed.
摘要:
An spine formation device (J) includes a sheet conveyer (11,12) to transport a bundle of folded sheets (30) with a folded portion (30a) thereof forming a front end portion, a sandwiching member (14,15) to sandwich and squeeze the bundle of folded sheets (30) in a thickness direction thereof, and a spine formation unit (14,15) disposed downstream from the sandwiching member (14,15) in the sheet conveyance direction, to flatten the folded portion (30a) of the bundle of folded sheets (30) held by the sandwiching member (14,15). The spine formation unit (14,15) presses the folded portion (30a) of the bundle of folded sheets (30) projecting a predetermined length from the sandwiching member (14,15) in the sheet conveyance direction in a reverse direction of the sheet conveyance direction while moving in a direction perpendicular to a longitudinal direction of the folded portion (30a) of the bundle of folded sheets (30).
摘要:
A printing apparatus with a print module and a finishing module, in which three delivery timing parameters are communicated between the finishing module and the print module via an interface which is designed in such a way that only information bits are passed, resulting in an errorless finishing of sets of sheets.
摘要:
A paper-sheet handling device relating to the present invention has a configuration such that, as shown in FIG. 1 , a binder paper alignment unit (30) for temporarily reserving a plurality of paper-sheets perforated at predetermined positions, a movement mechanism 41 for binding the bundle of paper-sheets thus aligned owing to the above by means of a binding component (43), and a binder cassette (42) for storing the binding components (43) for being transferred thereto, wherein the movement mechanism 41 is arranged on the downstream side of the binder paper alignment unit (30) and the binder cassette (42) and also, the binder paper alignment unit (30) and the binder cassette (42) are arranges radially on the upstream side to form an approximately V-shape by making the aforesaid movement mechanism (41) to be a reference. It is possible depending on this configuration to concentrate the necessary constructional elements at the periphery of the movement mechanism (41), so that the arrangement of the component members in the horizontal direction of the device can be restricted and the aforesaid device can be miniaturized.
摘要:
A sheet conveying mechanism (B), which conveys a sheet on which a toner image has been fixed at a heat-fixing unit (7), includes conveying rollers (10a,10b,11a,11b) each of which is a single roller having the same diameter throughout a width for passing the sheet and is disposed in a predetermined section for a cooling process after the heat-fixing process, and includes a sheet conveying guide (20a) provided on the predetermined section and having a sheet-passing surface made in the same shape throughout the width for passing the sheet.
摘要:
An image forming apparatus includes an image forming mechanism configured to form an image and transfers the image on a sheet member, and a sheet processing unit (2). The sheet processing unit (2) includes a sheet aligning unit (6), an ejection sheet tray (4) configured to stack the sheet member, a sheet stopper (7) configured to align the sheet member at a trailing edge thereof, a return mechanism (5) configured to return the sheet member stacked on the ejection sheet tray (4) to the sheet stopper (7), and a discharging mechanism (9) configured to discharge the sheet member, aligned by the return mechanism (5), from the sheet stopper (7) to the ejection sheet tray (4). The sheet aligning unit (6) includes a stacking mechanism configured to stack the sheet member transferred into the sheet aligning unit, and a sheet aligning mechanism configured to align the sheet member.