Patent classifications
G03G15/6582
Device and method for simultaneous square folding of the spine and trimming of booklets
A post-processing device (1) for simultaneously performing both square folding and trimming of a booklet (3), wherein the device (1) comprises a square folding assembly (8) and a cutting assembly (5) at least one of which is movably attached to the post-processing device (1), and a clamping assembly (17) for holding the booklet (3) static during operation of the square folding assembly (8) and the cutting assembly (5). Also, a method of operating such a device (1).
Image forming apparatus forming image of scanned source documents on recording sheets
An image forming apparatus includes a controller that causes an image reading device to suspend reading a source document, when a decider decides that a shortage value of a source image is equal to or larger than a first threshold, causes a display device to display a message that the first threshold is changed to a predetermined second threshold larger than the first threshold, stores the source image, or causes the image forming device to form the source image, when a reading resuming instruction, to resume reading the source document at least including the source document the reading of which has been suspended, is received by an operation device, and when the decider decides that the shortage value of the source image is smaller than the second threshold, and causes, when there is a next source document, the image reading device to read the next source document.
IMAGE FORMING CONTROL METHOD, IMAGE FORMING CONTROL APPARATUS, AND IMAGE FORMING APPARATUS
Embodiments of the present disclosure provide an image forming control method, an image forming apparatus, and a non-transitory storage medium. The image forming control method includes acquiring job data and job parameters corresponding to the job data, where the job parameters include an image post-processing direction and a job data direction; determining a sheet feed direction based on the image post-processing direction and the job data direction in conjunction with a pre-stored corresponding relationship for characterizing a preset image post-processing direction, a preset job data direction, and a preset sheet feed direction; and based on the sheet feed direction, the job data, the job data direction, and the image post-processing direction, controlling an image forming device to perform an image forming operation, and controlling an image post-processing device to perform an image post-processing operation.
Sheet processing apparatus and image forming system provided with the sheet processing apparatus
A sheet processing apparatus includes a processing tray to place the sheet, a load tray provided on a downstream side of the processing tray in a transport direction, neat alignment plates provided outside a main body housing to shift in a width direction orthogonal to the transport direction and to align opposite sides of the sheet, a sheet support surface provided in a different position adjacent to the processing tray to support a sheet inserted from a manual feed opening, a binding processing apparatus to perform binding processing on sheets placed on the sheet support surface, a regulation surface to regulate a side edge of the sheet located at a side of the load tray, and a width-direction drive mechanism to shift the neat alignment plates between an alignment position aligning a sheet on the load tray in the width direction and a retract position different from the alignment position.
FOIL TRANSFER DEVICE
In a foil transfer device for transferring a transfer layer from a foil film onto a sheet laid on the foil film, the foil film is wound on a supply reel, and taken up on a take-up reel. A heating member heats the foil film, and a pressure member is provided to press the foil film and the sheet between the pressure member and the heating member. A separator changes a traveling direction of the foil film having passed through between the heating member and the pressure member into a direction different from a direction of conveyance of the sheet, to thereby separate the foil film from the sheet. A first fan blows air toward the foil film positioned between the heating member and the separator.
FINISHER WITH MANUAL BINDING/FOLDING STRUCTURE
Provided is a finisher including a post-processor and an online suppliers. The post processor including a binding path, a binding unit to perform any one or combination of processes of a saddle stitching process and a folding process on a sheet-type medium on the binding path, and a manual supply slot to manually be supplied with the sheet-type medium towards the binding path. The online supplier to receive the sheet-type medium from an external device and supply the sheet-type medium to the binding path. A housing accommodating the post-processor and the online supplier and including an online supply slot to receive the sheet-type medium through the online supply slot from the external device.
Sheet laminator, image forming apparatus, and image forming system
A sheet laminator includes a sheet separation device, a sheet insertion device, and circuitry. The sheet separation device is configured to perform a sheet separating operation to separate a non-bonding portion of a two-ply sheet in which two sheets are overlapped and bonded together at a bonding portion of the two-ply sheet, and a sheet inserting operation to insert an inner sheet between the two sheets. The sheet lamination device is configured to perform a sheet laminating operation on the two-ply sheet after the sheet separating operation and the sheet inserting operation. The circuitry is configured to cause the sheet lamination device to perform the sheet laminating operation on the two-ply sheet while causing the sheet separation device to perform the sheet separating operation on another two-ply sheet subsequent to the two-ply sheet or the sheet separating operation and the sheet inserting operation on said another two-ply sheet.
PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
A processing apparatus processing on a sheet includes a punch unit configured to punch a sheet at a punching position while rotating, a first motor configured to drive the punch unit, a first rotary member disposed upstream of the punch unit in a conveyance direction of the sheet and configured to convey the sheet, a second motor configured to drive the first rotary member, a control unit configured to control driving of the first motor and the second motor, and a first detection unit configured to detect a surface speed of the first rotary member. The control unit is configured to adjust a rotation speed of the second motor so that a surface speed of the first rotary member obtained based on a detection result of the first detection unit substantially matches a tangential component of a rotation speed of the punch unit at the punching position.
Printing device configured to separate sheet into first sheet and second sheet, discharge first sheet, and reuse second sheet
A printing device includes: a feeding tray on which a sheet can be mounted; a first conveying passage; an image forming unit disposed along the first conveying passage and configured to record an image on the sheet; a cutting unit disposed along the first conveying passage downstream of the image recording unit and configured to cut the sheet; a second conveying passage connected to the first conveying passage; and a controller configured to perform: conveying the sheet mounted on the feeding tray to the image recording unit; recording an image on the sheet by the image recording unit; cutting the recorded sheet at a cutting position on the sheet to divide the sheet into a first sheet on which the image has been recorded and a second sheet on which the image has not been recorded; discharging the first sheet; and conveying the second sheet to the second conveying passage.
Trimming device, post-processing device, and image forming apparatus with post-processing device
A trimming device includes: a moving unit including a transport unit that transports a booklet which includes one or more sheets and which is folded in half at a center portion of the booklet, with a folded portion of the booklet at a front, a correction unit that corrects a posture of the booklet in response to a leading end of the booklet transported by the transport unit abutting against the correction unit, the correction unit being capable of advancing to an abutting position on a path of the booklet and retracting from the path, and an upper guide unit that extends at least between the transport unit and the correction unit, the upper guide unit that guides an upper surface of the booklet, the moving unit being movable in a transport direction between (i) a predetermined upstream position and (ii) a downstream position downstream of the upstream position in the transport direction; a lower guide unit that guides a lower surface of the booklet transported by the transport unit; and a cutting unit that cuts a downstream fore edge portion of the booklet in the transport direction, the cutting unit being capable of advancing to the path of the booklet and retracting from the path of the booklet. The upper guide unit is configured such that a gap between the upper guide unit and the lower guide unit widens in accordance with a thickness of the booklet to allow the booklet to pass through the gap.