摘要:
A bookbinding apparatus for binding a book by coating adhesive on a spine of an aligned sheet bundle and pasting a cover sheet on the adhesive-coated spine, the bookbinding apparatus having: a coating section for coating adhesive on the spine of the sheet bundle with a variable coating thickness of the adhesive; a cover sheet pasting section for pasting a cover sheet on the adhesive-coated spine of the sheet bundle, and a control section for changing a time period from a time when adhesive coating ends to a time when the cover sheet pasting starts according to the coating thickness.
摘要:
A bookbinding system wherein additional printing is conducted on a cover sheet which has been printed thereon outside an image forming apparatus, the image forming apparatus is provided with an ejection-outlet through which the image forming apparatus accepts the cover sheet coming from a bookbinding apparatus and the cover sheet printed by a printing device of the image forming apparatus is fed out to the bookbinding apparatus for bookbinding.
摘要:
There are provided bookbinding apparatuses that wrap a bundle of sheets with a cover and form back corners, and have a detecting unit for detecting a wave amount of a bundle of sheets. A type of such an apparatus includes a controller to control a time period to form back corners, based on a result of detection by the detecting unit. Another type of such an apparatus includes a controller to control a pressure applied to form back corners based on a result of detection by the detecting unit. Still another type of such an apparatus includes a controller to control a time period and pressure applied to form back corners, based on a result of detection by the detecting unit.
摘要:
There are provided bookbinding apparatuses that wrap a bundle of sheets with a cover and form back corners, and have a detecting unit for detecting a wave amount of a bundle of sheets. A type of such an apparatus includes a controller to control a time period to form back corners, based on a result of detection by the detecting unit. Another type of such an apparatus includes a controller to control a pressure applied to form back corners, based on a result of detection by the detecting unit. Still another type of such an apparatus includes a controller to control a time period and pressure applied to form back corners, based on a result of detection by the detecting unit.
摘要:
A bookbinding apparatus for bookbinding such that a cover sheet forms a front and a back cover by bonding the cover sheet to a spine portion of a bundle of sheets, the bookbinding apparatus including a cover-sheet outfitting device which can be raised and lowered for holding and conveying a cover sheet to the cover sheet bonding position where the cover sheet is bonded to a bundle of sheets and a cover-sheet trimming device for trimming a cover sheet conveyed from the cover-sheet outfitting device, to a predetermined length prior to bonding the cover sheet to the bundle of sheets wherein the cover-sheet outfitting device is integrally formed with the cover-sheet trimming device.
摘要:
In a sheet stacking device including a sheet stacking section, a holding member for holding sheets on the sheet stacking section, and a driving device for moving the holding member to the holding position and retreating position, the holding of the holding member which retreats when a sheet is being fed in and which holds the sheet when the sheet has reached, is canceled on the basis of approaching information of a succeeding sheet.
摘要:
It is intended to provide a sheet stack ejecting apparatus, an image forming apparatus and a sheet stack processing apparatus applicable to ejection of a sheet stack while ejection errors are prevented by reducing disorderliness of ejected sheets of paper. A sheet ejecting apparatus 10 carries and ejects a sheet stack by holding the sheet stack with an ejecting roller pair 10 that consists of a top roller 21 and a bottom roller 22. The sheet ejecting apparatus 10 further includes a motor 24 for shifting the top roller 21 to switch between pressing state and separated state with respect to the ejecting roller pair 15 and a controller 20 for controlling the motor 24. The controller 20 works as ejection means that makes the ejecting roller pair 15 pressing state so as to eject a sheet stack and as separation means that makes the ejecting roller pair 15 separated state before a back end of a sheet stack escapes from nips of the ejecting roller pair 15 by using the motor 24.
摘要:
A booklet binding apparatus including a clamp mechanism for clamping a sheet bundle, a coating member for applying adhesive to the spine surface of the sheet bundle clamped by the clamp mechanism, and an attaching and detaching mechanism for moving the coating member to and from the spine surface of the sheet bundle, wherein the attaching and detaching mechanism includes a separation mechanism which makes the coating member to be detached from the spine surface of the sheet bundle when an abnormal incident has occurred during application of the adhesive.
摘要:
A sheet processing apparatus includes a stacker to stack plural sheets thereon, and an adhesive-applying device that applies adheasive to a portion of a side of the plural sheets stacked on the stacker to bind the plural sheets in such a way that the adhesive-applied portion of the side is smaller than the adhesive-non-applied portion of the side.
摘要:
A bookbinding apparatus for bookbinding such that a cover sheet forms a front and a back cover by bonding the cover sheet to a spine portion of a bundle of sheets, the bookbinding apparatus including a cover-sheet outfitting device which can be raised and lowered for holding and conveying a cover sheet to the cover sheet bonding position where the cover sheet is bonded to a bundle of sheets and a cover-sheet trimming device for trimming a cover sheet conveyed from the cover-sheet outfitting device, to a predetermined length prior to bonding the cover sheet to the bundle of sheets wherein the cover-sheet outfitting device is integrally formed with the cover-sheet trimming device.