WO2019151140A1 - Dispositif de distribution de paquet de feuilles et relieuse - Google Patents

Dispositif de distribution de paquet de feuilles et relieuse Download PDF

Info

Publication number
WO2019151140A1
WO2019151140A1 PCT/JP2019/002506 JP2019002506W WO2019151140A1 WO 2019151140 A1 WO2019151140 A1 WO 2019151140A1 JP 2019002506 W JP2019002506 W JP 2019002506W WO 2019151140 A1 WO2019151140 A1 WO 2019151140A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet bundle
unit
booklet
sheet
discharge
Prior art date
Application number
PCT/JP2019/002506
Other languages
English (en)
Japanese (ja)
Inventor
浩司 岡本
大 松原
恵一 永沢
Original Assignee
キヤノンファインテックニスカ株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2019006723A external-priority patent/JP7201451B2/ja
Application filed by キヤノンファインテックニスカ株式会社 filed Critical キヤノンファインテックニスカ株式会社
Priority to EP19746874.7A priority Critical patent/EP3747662A4/fr
Priority to US16/965,771 priority patent/US11712915B2/en
Priority to CN201980011044.5A priority patent/CN111670123B/zh
Publication of WO2019151140A1 publication Critical patent/WO2019151140A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H15/00—Overturning articles
    • B65H15/02—Overturning piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C1/00—Collating or gathering sheets combined with processes for permanently attaching together sheets or signatures or for interposing inserts
    • B42C1/12—Machines for both collating or gathering and permanently attaching together the sheets or signatures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C19/00—Multi-step processes for making books
    • B42C19/08—Conveying between operating stations in machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C3/00—Making booklets, pads, or form sets from multiple webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3009—Arrangements for removing completed piles by dropping, e.g. removing the pile support from under the pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3027—Arrangements for removing completed piles by the nip between moving belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/30—Arrangements for removing completed piles
    • B65H31/3054—Arrangements for removing completed piles by moving the surface supporting the lowermost article of the pile, e.g. by using belts or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H31/00—Pile receivers
    • B65H31/32—Auxiliary devices for receiving articles during removal of a completed pile
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/65—Apparatus which relate to the handling of copy material
    • G03G15/6538—Devices for collating sheet copy material, e.g. sorters, control, copies in staples form
    • G03G15/6541—Binding sets of sheets, e.g. by stapling, glueing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42C—BOOKBINDING
    • B42C9/00—Applying glue or adhesive peculiar to bookbinding
    • B42C9/0006—Applying glue or adhesive peculiar to bookbinding by applying adhesive to a stack of sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/33—Modifying, selecting, changing orientation
    • B65H2301/332—Turning, overturning
    • B65H2301/3321—Turning, overturning kinetic therefor
    • B65H2301/33214—Turning, overturning kinetic therefor about an axis perpendicular to the direction of displacement and parallel to the surface of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/30—Supports; Subassemblies; Mountings thereof
    • B65H2402/31—Pivoting support means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/64—Other elements in face contact with handled material reciprocating perpendicularly to face of material, e.g. pushing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/60—Other elements in face contact with handled material
    • B65H2404/69—Other means designated for special purpose
    • B65H2404/692—Chute, e.g. inclined surface on which material slides by gravity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/20—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked on edge
    • B65H2405/22—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked on edge pocket like holder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/30—Other features of supports for sheets
    • B65H2405/35—Means for moving support
    • B65H2405/354—Means for moving support around an axis, e.g. horizontal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/13—Parts concerned of the handled material
    • B65H2701/132—Side portions
    • B65H2701/1321—Side portions of folded article or web
    • B65H2701/13212—Fold, spine portion of folded article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/18—Form of handled article or web
    • B65H2701/182—Piled package
    • B65H2701/1829—Bound, bundled or stapled stacks or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1932—Signatures, folded printed matter, newspapers or parts thereof and books
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/24—Post -processing devices
    • B65H2801/27—Devices located downstream of office-type machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/48—Bookbinding

Definitions

  • the present invention relates to a sheet bundle discharging apparatus for discharging a sheet bundle and a bookbinding apparatus provided with the sheet bundle discharging apparatus.
  • Patent Document 1 discloses a bookbinding apparatus including a storage unit that stores a plurality of sheet bundles (booklets) formed by binding a plurality of sheets on which images are formed.
  • Patent Document 1 requires the user to take out the sheet bundle every time the storage amount of the sheet bundle reaches a certain amount. Since the operation of the bookbinding apparatus must be stopped while the user takes out the sheet bundle from the storage unit, the continuous bookbinding operation cannot be performed and the productivity of the apparatus cannot be increased.
  • a sheet bundle discharging apparatus includes: A transport unit for transporting sheet bundles; A guide unit for guiding the sheet bundle conveyed by the conveyance unit; A discharge unit for discharging the sheet bundle to the outside of the sheet bundle discharge device; A receiving unit for receiving the sheet bundle guided by the guide unit; With The receiving unit is configured to be integrated with the abutting portion with which the leading end of the sheet bundle guided by the guide unit abuts and to push the first surface of the sheet bundle. And The receiving unit is rotatable between a first position and a second position, receives the sheet bundle at the first position, and rotates from the first position to the second position. Thus, the pushing portion pushes the first surface of the sheet bundle, and the second surface opposite to the first surface of the sheet bundle is placed on the discharge unit.
  • a bookbinding apparatus includes: A binding unit for binding sheet bundles; The sheet bundle discharging device; It is characterized by providing.
  • the pressing portion pushes the first surface of the sheet bundle received by the receiving unit, and the second surface of the sheet bundle is placed on the discharging unit, so that the user's hand is bothered. And a sheet bundle can be obtained.
  • a bookbinding apparatus includes a sheet bundle discharge device that discharges a sheet bundle. Therefore, the bookbinding sheet bundle can be taken out without stopping the operation of the apparatus, so that the productivity of bookbinding is improved. Can be increased.
  • FIG. 3 is a schematic cross-sectional view along the sheet conveyance direction of the image forming system. It is a cross-sectional schematic diagram along the sheet conveyance direction of the bookbinding apparatus of the embodiment of the present invention. It is a front view of the adhesive agent application part of the bookbinding apparatus of FIG. It is a IIIB arrow directional view of Drawing 3A. It is a figure of a cover binding part, a bundle attitude
  • FIG. 6 is a view on arrow VI in FIG. 5. FIG.
  • FIG. 6 is a view in which the back of the sheet bundle discharging device of FIG. 5 receives the booklet at the booklet receiving position (standby position). It is an enlarged view of the part of the back support of FIG.
  • FIG. 8 is a diagram illustrating a state in which the counterclockwise rotation of the sheet bundle discharging apparatus in FIG. It is an enlarged view of the periphery of the backrest of FIG.
  • FIG. 8 is a view of a state in which the back support is further rotated counterclockwise than the state of FIG. 7 and the pressing member is in synchronization with the back support and is pushing the booklet in the transport direction (arrow L direction).
  • FIG. 12 is a view in which the back support is further rotated counterclockwise than the state of FIG.
  • the push member further synchronizes with the back support to further push the booklet in the transport direction, and the booklet is brought down on the transport belt.
  • FIG. 7 It is an enlarged view of the periphery of the backrest of FIG.
  • the booklet is curled on the conveyance belt when the back support rotation operation is not performed or the back support rotation operation and the pressing operation of the pressing member are not synchronized. is there.
  • FIG. 8 is a diagram illustrating an example in which the booklet is bent by a pressing member before the booklet is tilted in the sheet bundle discharging apparatus of FIG. 7.
  • FIG. 13 is a perspective view of a state in which the conveyance belt sends out the booklet from the state of FIG. 12. It is a flowchart showing the bookbinding operation of the bookbinding apparatus of this embodiment. It is a control block diagram of an image forming system.
  • FIG. 1 is a schematic cross-sectional view of the image forming system D along the sheet conveyance direction.
  • FIG. 2 is a schematic cross-sectional view of the bookbinding apparatus B along the sheet conveyance direction.
  • the image forming system D includes an image forming apparatus A that sequentially forms toner images on a sheet, a bookbinding apparatus B disposed on the downstream side of the image forming apparatus A, and a post-processing apparatus C disposed on the downstream side of the bookbinding apparatus B. It consists of and etc.
  • the image forming system D performs bookbinding processing on the sheet on which the image is formed by the image forming apparatus A by the bookbinding apparatus B.
  • the image forming system D passes a sheet that is not bound by the bookbinding apparatus B, performs post-processing by the post-processing apparatus C, and discharges the sheet.
  • Image forming apparatus A forms an image on a sheet.
  • image forming apparatuses A such as a copying machine, a printer, and a printing machine.
  • the image forming apparatus A according to the present embodiment is a copying machine that forms a toner image on a sheet.
  • the image forming apparatus A includes a sheet supply unit 2, an image forming unit 3, a sheet discharge unit 4, and an image forming apparatus control unit 101 in the apparatus main body 1.
  • a plurality of cassettes 5 corresponding to the sheet size are arranged in the vertical direction.
  • the sheet supply unit 2 feeds out a sheet having a size designated by the image forming apparatus control unit 101 to the feeding path 6.
  • a registration roller pair 7 is provided in the feeding path 6. The registration roller pair 7 aligns the leading ends of the sheets, and then feeds the sheets to the downstream image forming unit 3 at a predetermined timing.
  • the image forming unit 3 is provided with an electrostatic drum 10.
  • a print head 9, a developing device 11, a transfer charger 12, and the like are arranged around the electrostatic drum 10.
  • the print head 9 is composed of, for example, a laser emitter, and forms an electrostatic latent image on the electrostatic drum 10.
  • the electrostatic latent image is developed with toner by the developing device 11 and becomes a toner image.
  • the toner image is transferred onto the sheet by the transfer charger 12.
  • the toner image transferred onto the sheet is fixed on the sheet by the fixing device 13. Thereafter, the sheet is sent to the sheet discharge path 17.
  • a sheet discharge port 14 is formed in the sheet discharge unit 4, and a sheet discharge roller pair 15 is disposed.
  • the circulation path 16 sends the sheet discharged from the sheet discharge path 17 to the switchback path and reverses the front and back, and then guides the sheet to the registration roller pair 7 again.
  • a toner image is formed on the back surface of the sheet by the image forming unit 3.
  • the sheet on which the toner image is formed on one side or both sides as described above is fed from the sheet discharge port 14 to the bookbinding apparatus B by the sheet discharge roller pair 15.
  • the scanner unit 20 provided on the upper part of the apparatus main body 1 optically reads an image of a document.
  • the scanner unit 20 includes a platen glass 23 on which a document is placed by a user, a carriage 21 that optically reads the document along the platen glass 23, and an optical image from the carriage 21.
  • An optical reading means (for example, a CCD device) 22 that photoelectrically converts the signal is configured.
  • the scanner unit 20 has a document feeder 25 that automatically feeds a document to the platen glass 23 at the top.
  • FIG. 2 is a schematic cross-sectional view of the bookbinding apparatus B along the sheet conveyance direction.
  • the bookbinding apparatus B is connected to the image forming apparatus A.
  • cover sheet of the sheet bundle is “cover”, the sheet covered by the cover is “medium sheet”, the middle sheet bundle is “medium sheet bundle”, and the middle sheet bundle is covered by the cover sheet.
  • cover sheet Is called a “sheet bundle with a cover”, and the trimmed sheet bundle with a cover is called a “booklet”.
  • sheet bundles may be simply referred to as sheet bundles.
  • the bookbinding apparatus B is mainly composed of the following components.
  • Casing 30 A stacking unit 40 that is provided in the casing 30 and stacks the medium sheets on which toner images have been formed in a bundle to align the bundles.
  • An adhesive application unit 55 that applies an adhesive to the middle sheet bundle from the stacking unit 40.
  • a cover binding unit 60 that binds the cover to the middle sheet bundle to which the adhesive is applied.
  • a bundle posture deflecting unit 64 that changes the direction of the cover-bound sheet bundle that has been bound.
  • a trimming unit 65 that trims and trims the edge of the sheet bundle whose direction has been changed.
  • a sheet bundle discharging device K for discharging a booklet formed by trimming.
  • the conveyance path of each sheet will be described.
  • a carry-in path 31 connected to the sheet discharge port 14 of the image forming apparatus A is provided.
  • the carry-in path 31 is connected to the intermediate sheet conveyance path 32 and the cover sheet conveyance path 34 via a path switching member 36.
  • the middle sheet conveyance path 32 is connected to the bookbinding path 33 via the stacking unit 40.
  • the cover sheet conveyance path 34 is connected to a post-processing path 38 to be described later as a post-processing apparatus C (FIG. 1).
  • the bookbinding path 33 vertically cuts the bookbinding apparatus B in a substantially vertical direction.
  • the cover conveyance path 34 crosses the bookbinding apparatus B in a substantially horizontal direction. For this reason, the bookbinding path 33 and the cover sheet transport path 34 intersect (orthogonal) each other, and a cover sheet binding portion 60 described later is disposed at the intersecting location.
  • the carry-in path 31 receives a sheet (medium sheet) on which a toner image has been formed from the image forming apparatus A.
  • the image forming apparatus A feeds a middle sheet and a print sheet (cover) on which a title used as a cover cover is printed.
  • the intermediate sheet and the cover sheet are sorted into the intermediate sheet conveyance path 32 and the cover sheet conveyance path 34 by the path switching member 36.
  • an inserter device 26 is connected to the carry-in route 31 (FIG. 1).
  • the inserter device 26 feeds a cover sheet, which is not subjected to printing processing by the image forming apparatus A, one by one from the paper feed tray 26a to the carry-in path 31.
  • the inserter device 26 includes a sheet feeding tray 26a having one or more stages and a cover sheet feeding unit 29 that separates and feeds sheets stacked on the sheet feeding tray 26a one by one. And a cover sheet feeding path 27 on the downstream side of the cover sheet feeding unit 29.
  • the cover sheet feeding path 27 is connected to the carry-in path 31 via the path switching member 28.
  • a transport roller pair 31 a is disposed in the carry-in path 31.
  • a pair of conveyance rollers 32 a is disposed in the middle sheet conveyance path 32.
  • a grip conveyance unit 47 In the bookbinding path 33, a grip conveyance unit 47, a bundle posture deflection unit 64, which will be described later, a sheet bundle discharge roller pair (conveyance unit) 66, and the like are disposed.
  • a conveyance roller pair 34a is disposed on the cover sheet conveyance path 34, and a conveyance roller pair 38a is disposed on a post-processing path 38 of a post-processing apparatus C (FIG. 1), which will be described later, and is rotated by a drive motor (not shown). Then feed the middle sheet and cover.
  • a post-processing apparatus C is connected to the bookbinding apparatus B.
  • the post-processing apparatus C is provided with a post-processing path 38 that is continuous with the cover sheet transport path 34.
  • at least one post-processing device such as a staple unit, a punch unit, or a saddle stitching unit is disposed.
  • the post-processing path 38 receives the image-formed sheet from the image forming apparatus A via the cover sheet conveyance path 34.
  • the post-processing device C performs at least one post-processing such as stapling, punching, and saddle stitching on the image-formed sheet. Then, the post-processing apparatus C carries out the image-formed sheet to the paper discharge tray 37. Further, the post-processing apparatus C may discharge the sheet on which the image has been formed to the paper discharge tray 37 without performing post-processing.
  • the stacking tray 41 disposed in the middle sheet discharge port 32b of the middle sheet conveyance path 32 stacks and stores the middle sheets from the middle sheet discharge port 32b in a bundle.
  • the stacking tray 41 is constituted by a tray member arranged substantially horizontally, and a forward / reverse roller 42a and a carry-in guide 42b are disposed above the stacking tray 41. Then, the middle sheet discharged from the middle sheet discharge port 32b is guided onto the stacking tray 41 by the carry-in guide 42b and is stored in the stacking tray 41 by the forward / reverse rotation roller 42a.
  • the forward / reverse roller 42a transports the middle sheet to the front end side of the stacking tray 41 by forward rotation, and abuts the rear end of the middle sheet against the regulating member 43 disposed at the rear end (right end in FIG. 2) of the reverse rotation. regulate.
  • the stacking tray 41 is provided with a pair of sheet side aligning plates (not shown), and the sheet side aligning plates align both side edges of the middle sheets stored on the stacking tray 41. Further, the stacking tray 41 descends from the position indicated by the solid line to the position indicated by the broken line as the middle sheets are stacked. With such a configuration, the intermediate sheets from the intermediate sheet conveyance path 32 are sequentially stacked on the stacking tray 41 and are aligned in a bundle.
  • the bookbinding path 33 is provided with a grip transport section 47 that transports the sheet from the stacking tray 41 to the adhesive application position E on the downstream side.
  • the stacking tray 41 delivers the middle sheet bundle to the grip conveyance unit 47 that is waiting at a substantially horizontal delivery position.
  • the grip transport unit 47 changes the direction of the middle sheet bundle stacked on the stacking tray 41 from a substantially horizontal posture to a vertical posture, and follows the bookbinding path 33 arranged in a substantially vertical direction. At the same time, it is set at the adhesive application position E.
  • FIG. 3A and 3B are diagrams of the adhesive application unit 55.
  • FIG. FIG. 3A is a front view.
  • 3B is a view taken in the direction of the arrow IIIB in FIG. 3A. 2, 3 ⁇ / b> A, and 3 ⁇ / b> B, an adhesive application portion 55 is disposed at the adhesive application position E in the bookbinding path 33.
  • the adhesive application unit 55 includes an adhesive container 56 that stores a heat-meltable adhesive, an application roll 57, a roll rotation motor MR, and the like.
  • the adhesive container 56 is divided into a liquid adhesive storage chamber 56a and a solid adhesive storage chamber 56b.
  • An application roll 57 is rotatably incorporated in the liquid adhesive storage chamber 56a.
  • the liquid adhesive chamber 56a is provided with an adhesive sensor 56s (FIG. 2) for detecting the remaining amount of adhesive.
  • the adhesive sensor 56s also serves as an adhesive temperature sensor. That is, the adhesive sensor 56s detects the temperature of the liquefied adhesive in the liquid adhesive storage chamber 56a, and at the same time, detects the remaining amount of adhesive based on the temperature difference of the part immersed in the adhesive.
  • the adhesive container 56 is provided with a heating element 50 such as an electric heater.
  • the adhesive sensor 56s and the heating element 50 are connected to the bookbinding apparatus controller 102 (FIGS. 1 and 24).
  • the bookbinding apparatus control unit 102 adjusts the temperature of the adhesive in the liquid adhesive storage chamber 56 a to a predetermined melting temperature based on the detected temperature of the heating element 50.
  • the application roll 57 is made of a heat-resistant porous material, and is configured to impregnate the adhesive and swell the adhesive layer around the roll.
  • the adhesive container 56 configured as described above reciprocates along the back side of the middle sheet bundle.
  • the adhesive container 56 is formed in a short length (dimension) with respect to the lower edge (back cover portion at the time of bookbinding) P1B of the middle sheet bundle, and the middle sheet together with the application roll 57 incorporated therein. It is supported by the guide rail 52 of the casing 30 (FIG. 2) so as to move along the lower end edge P1B of the bundle P1.
  • the adhesive container 56 is connected to a timing belt 53, and an adhesive container moving motor MS is connected to the timing belt 53.
  • the adhesive container 56 is guided by the guide rail 52 between the home position HP on the left side in FIG. 3B and the return position RP on the right side in FIG.
  • the motor MS reciprocates.
  • the return position RP is set by sheet width size information.
  • the home position HP of the adhesive container 56 is detected by a home position sensor SP.
  • the adhesive container 56 stands by at the home position HP when the apparatus power is turned on (initial time), and after a predetermined time from the sheet grip signal of the preceding grip sensor Sg (FIG. 2) provided in the grip transport section 47, for example. It moves from the home position HP to the return position RP at (expected time for the sheet bundle to reach the adhesive application position E).
  • the position of the adhesive container 56 can be detected by counting the drive pulses of the adhesive container moving motor MS.
  • an overrun sensor OP may be provided at the return position RP, and an overrun may be prevented by detecting the overrun sensor OP.
  • the application roll 57 starts to rotate by the roll rotation motor MR.
  • the adhesive application unit 55 configured in this manner starts moving from the left side to the right side in FIG. 3B by the rotation of the adhesive container moving motor MS and the guide rail 52. In this forward path, the application roll 57 presses against the sheet bundle to disperse the end of the sheet bundle, and in the return path from the return position RP to the home position HP, a predetermined gap is formed with the end of the sheet bundle to apply the adhesive.
  • the feeding amount of the above-described grip conveyance unit 47 is adjusted by a lifting motor (not shown) so as to apply.
  • FIG. 4 is a diagram of the cover binding unit 60, the bundle posture deflection unit 64, the cutting unit 65, and the sheet bundle discharge device K.
  • a cover binding portion 60 is disposed at the cover binding position F of the bookbinding path 33.
  • the front cover binding unit 60 as a binding unit includes a back plate 61, a back folding plate 62, a folding roller pair 63, and the like.
  • a cover transport path 34 is disposed at the cover binding position F, and the cover is fed from the image forming apparatus A or the inserter 26.
  • the back support plate 61 is formed of a plate-like member that backs up a cover, and is disposed in the bookbinding path 33 so as to be able to advance and retreat.
  • the middle sheet bundle P1 mounted on the cover P2 supported by the back plate 61 is joined in an inverted T shape.
  • the back folding plate 62 is composed of a pair of left and right press members, and in order to back-fold the back portion of the cover joined in an inverted T shape, the back folding plate 62 is moved closer to and away from each other by a drive unit (not shown).
  • the back folding plates 62 approach each other and perform the back folding of the back portion of the cover P2.
  • the pair of folding rollers 63 performs a cover finishing by sandwiching a sheet bundle P3 with a cover formed by back-folding the cover P2.
  • a bundle posture deflecting unit 64 that deflects the top and bottom direction of the cover sheet bundle is disposed.
  • a cutting unit 65 that cuts the peripheral edge of the cover sheet bundle is disposed.
  • the bundle posture deflecting unit 64 deflects the cover-attached sheet bundle P3 from the cover binding position E (FIG. 2) in a predetermined direction (posture) and feeds the sheet bundle P3 to the downstream cutting unit 65 or the sheet bundle discharge device K.
  • the cutting unit 65 cuts and aligns the peripheral edge that is the cut part of the cover sheet bundle.
  • the bundle posture deflecting unit 64 includes rotary tables 64a and 64b that grip and rotate the cover-attached sheet bundle P3 sent from the folding roller pair 63.
  • the rotary tables 64a and 64b are provided on a unit frame 64x attached to the casing 30 (FIG. 2) so as to be movable up and down.
  • a pair of rotary tables 64a and 64b are rotatably supported by the unit frame 64x with the bookbinding path 33 interposed therebetween.
  • One rotary table 64b is supported by the unit frame 64x so as to be movable in the thickness direction of the cover sheet bundle P3 (direction perpendicular to the bookbinding path 33).
  • Each of the rotary tables 64a and 64b is provided with turning motors Mt1 and Mt2 for deflecting the posture of the cover sheet bundle P3 in the bookbinding path 33.
  • the movable turntable 64b is equipped with a grip motor Mg that moves in the left-right direction in FIG.
  • the unit frame 64x moves the sheet bundle P3 with cover up and down along the bookbinding path 33 by the lift motor MA.
  • the elevating motor MA is fixed to a fixing member (not shown).
  • the elevating motor MA circulates the belt 67 connected to the unit frame 64x to raise and lower the unit frame 64x.
  • the sheet bundle with cover P3 guided into the bookbinding path 33 is gripped by a pair of left and right rotary tables 64a and 64b and deflected in posture by the turning motors Mt1 and Mt2.
  • the turntables 64a and 64b turn the sheet bundle P3 with a cover carried in the lower side downward by 180 degrees and feed the sheet bundle discharge roller pair 66 on the downstream side with the fore edge down.
  • the rotary tables 64a and 64b sequentially rotate the sheet bundle with cover P3 by 90 degrees so that the top portion, the ground portion, and the fore edge are deflected downward to the cutting position G on the downstream side, respectively. It is also possible to make a trimming cut that cuts the periphery of the three sides.
  • a grip sensor (not shown) is provided on the movable rotary table 64b.
  • the grip sensor detects that the cover sheet bundle P3 is securely gripped between the left and right rotary tables 64a and 64b. After this detection, the rotary tables 64a and 64b are driven to turn.
  • a cutting unit 65 is disposed on the downstream side of the bundle posture deflection unit 64.
  • the cutting section 65 includes a blade receiving member 65a, a cutting edge press unit 65b that presses and supports the cutting edge of the cover sheet bundle P3 to the blade receiving member 65a, and a cutting blade unit 65c that cuts the cutting edge.
  • the cutting edge press unit 65 b is disposed at a position facing the blade receiving member 65 a disposed in the bookbinding path 33.
  • the cutting edge press unit 65b includes a pressing member 65d that is moved in a direction orthogonal to the cover sheet bundle P3 by a driving unit (not shown).
  • the cutting blade unit 65c includes a flat blade-shaped cutting blade 65e, a cutter motor MC that drives the cutting blade 65e, and the like.
  • the cutting unit 65 configured in this manner cuts and aligns a predetermined amount of a peripheral edge (a cutting edge) excluding the back portion of the cover sheet bundle P3.
  • the sheet bundle discharging device K is disposed below the cutting position G, and includes a cutting waste collecting unit K1, a sheet bundle discharging unit K2, and the like.
  • the cutting waste collection unit K1 includes a sweeper 69, a cutting waste collection container 68, a full detection sensor 68Sf, a near full detection sensor 68Sn, and the like, and cuts the cutting waste cut by the cutting blade 65e. Store.
  • the sweeper 69 is disposed immediately below the cutting position G.
  • the sweeper 69 is rotated between a solid line position and a broken line position in FIG. 4 by a drive motor (not shown).
  • the sweeper 69 is inclined and stands by at the position of the solid line that can receive the cutting waste generated by the cutting.
  • the sweeper 69 and a discharge guide 71 which will be described later, are each formed in a comb shape so that they do not interfere with each other when the sweeper 69 rotates.
  • the sweeper unit 69 waiting at the position of the solid line receives the cutting waste generated in the cutting unit 65 and dropped through the sheet bundle discharge roller pair 66, and uses the inclination to cut the cutting waste collection container. Guide to 68. At this time, the cover sheet bundle is not dropped because it is held by the cutting tables 65 on the rotary tables 64a and 64b.
  • the sweeper 69 rotates to the position of the broken line that is close to the cutting waste collection container 68 and avoids just below the sheet bundle discharge roller pair 66. As a result, the sweeper 69 is released from the holding by the rotary tables 64a and 64b, and does not obstruct the fall of the booklet discharged from the sheet bundle discharge roller pair 66.
  • the booklet falls to the sheet bundle discharge unit K2.
  • the near full detection sensor 68Sn detects that the cutting waste collection container 68 is almost full.
  • the bookbinding apparatus control unit 102 (FIG. 24) informs the image forming apparatus control unit 101 of the detection operation.
  • the image forming apparatus control unit 101 displays that the operation panel 18 (FIGS. 1 and 24) of the image forming apparatus A is about to be full.
  • the near full detection sensor 68Sn detects, for example, a state in which cutting waste corresponding to one cut for cutting the peripheral edge of the cover-attached sheet bundle can be accommodated during cutting of the cover-attached sheet bundle. Is arranged.
  • the full detection sensor 68Sf displays on the operation panel 18 that the cutting waste is full and also prompts the disposal of the cutting waste.
  • FIG. 5 is a schematic view of the sheet bundle discharging device K, and is a view in which the back support 81 is waiting at a position where it receives a booklet.
  • 6 is a view taken in the direction of arrow VI in FIG. 1, 2, and 4, the sheet bundle discharge unit K ⁇ b> 2 is disposed below (downstream) the sheet bundle discharge roller pair 66 and the discharge guide 71.
  • the sheet bundle discharging unit K2 includes a pressing member (pushing unit) 73, a slope 72, a back support 81, a sheet bundle delivery unit 90, a back home position sensor SHP (FIG. 6), and a slope sensor SS ( 6), a push member home position sensor STH (FIG. 5), a push position detection sensor STT (FIG. 5), and the like.
  • a pressing member 73 is provided on the upper part of the cutting waste collection container 68.
  • the pressing member 73 is reciprocally moved in the direction intersecting the direction in which the booklet drops from the sheet bundle discharge roller pair 66 (in the directions of arrows L and R) by the pressing member driving unit 74 so as to be reciprocally movable.
  • the pressing member drive unit 74 includes a pressing member motor MP and a pulley 74a provided on the upper part of the cutting waste collecting container 68, a belt 74b and a pulley 74a spanned between the pressing member motor MP and the pulley 74a, and a gear mechanism (not shown).
  • the pinion 74c is connected to the pinion 74c, and the rack 74d is provided on the pressing member 73 along the longitudinal direction of the pressing member 73 and meshes with the pinion 74c.
  • the push member drive unit 74 transmits the rotational force of the push member motor MP to the pinion 74c via the belt 74b and the pulley 74a, and reciprocates the push member 73 in the directions of the arrows L and R integrally with the rack 74d.
  • the pushing member 73 and the pushing member driving unit 74 constitute a tilting means.
  • FIG. 7 is a view in which the back 81 receives the booklet P4 at the booklet receiving position (standby position, first position) in the sheet bundle discharging device K of FIG.
  • FIG. 8 is an enlarged view of a portion of the backrest 81 of FIG. 7 and 8, the frame 80 of the sheet bundle discharge section K2 has a back support 81 having a U-shaped cross section in the same direction (arrow CCW direction, arrow CW direction) as the moving direction of the pressing member 73. It is provided to reciprocate.
  • the back support 81 as a receiving unit receives and rotates the back portion P4b as the downstream end in the transport direction of the booklet P4 that has been transported, and tilts the booklet P4 onto the transport belt 92.
  • the conveyor belt 92 is a circulating endless belt.
  • a support shaft 83 to be described later projects from the back end of the back support 81, and a guide shaft 84 projects from the front end.
  • the back support 81 rotates in the directions of arrows CCW and CW when the support shaft 83 is rotatably supported by the frame 80.
  • the back support (receiving unit) 81 is rotatable between the first position BP1 and the second position BP2.
  • the back support (receiving unit) 81 includes a back support bottom plate (contact portion) 81c that receives the back portion P4b of the booklet P4, and a back support upper guide (regulator, third plane) adjacent to the back support bottom plate 81c and parallel to each other.
  • a cross section composed of 81a and a back support guide (pushing portion, second plane) 81b is a long bowl-shaped member having a U-shaped cross section. That is, the back support 81 is integrally formed with the back support bottom plate 81c with which the front end of the booklet P4 (sheet bundle) in the moving direction abuts and the back support bottom plate 81c, and the back support 81 presses the first surface of the booklet P4.
  • the guide 81b and the back support bottom plate 81b are formed integrally with the back support bottom plate 81b so that when the back support 81 is in the standby position, the second surface opposite to the first surface of the booklet P4 is formed. And a back support guide 81a for restricting movement.
  • the booklet P4 moves from the back portion (back portion P4b) to the top, and the back portion P4b comes into contact with the back receiving bottom plate 81c.
  • the back support upper guide 81a and the back support lower guide 81b are parallel to each other and are substantially perpendicular to the back support bottom plate 81c.
  • the back-end bottom plate (contact portion) 81c abuts the front end portion (back portion) of the booklet (sheet bundle) P4 guided by the slope 72 in the moving direction.
  • the back support lower guide 81b (pushing portion) is configured integrally with the back receiving bottom plate (contact portion) 81c and pushes the first surface of the booklet P4.
  • the back support (regulation unit) 81a restricts the movement of the second surface of the booklet P4 when the back support (receiving unit) 81 is at the first position BP1.
  • the direction of the rotation center line of the support shaft 83 is substantially parallel to the longitudinal direction of the back support plate (contact portion) 81c.
  • the backrest 81 includes a receiving port 81d that receives the booklet P4 when it is at the first position BP1.
  • the receiving port 81d approaches the sheet bundle delivery unit (discharge unit) 90.
  • the back support 81 includes a first flat surface as a back support bottom plate (contact portion) 81c, a second flat surface as a back support lower guide 81b (pushing portion), and a third flat surface as a back support upper guide (regulation portion) 81a. And a plane.
  • the second plane and the third plane are adjacent to the first plane and face each other.
  • the conveyor belt 92 includes an inclined surface that is inclined with respect to the horizontal direction.
  • the inclined surface includes a first portion and a second portion located at a lower position than the first portion. In the horizontal direction, the second portion is closer to the backrest 81 than the first portion.
  • FIG. 9 is a diagram illustrating a state in which the spine 81 of the sheet bundle discharging apparatus K in FIG. 7 starts rotating in the CCW direction to discharge the booklet P4.
  • 10 is an enlarged view of the periphery of the backrest 81 of FIG. 9 and 10, a pair of guide shafts 84 project from the downstream end portion of the back support 81 in the sheet bundle conveyance direction (arrow L direction).
  • the pair of guide shafts 84 are engaged with guide holes 82 a formed in a guide plate 82 provided in the frame 80.
  • the guide hole 82a is formed as an arc-shaped long hole, and the center thereof is configured to match the support shaft 83.
  • the back support 81 rotates about the support shaft 83, and the pair of guide shafts 84 also rotates about the same position.
  • the backrest 81 receives a rotational force from the discharge motor MT, which is a pulse motor, via a rotational force transmission mechanism 85 (not shown), and a booklet receiving position (detected by the backrest home position sensor SHP (FIG. 6)). It can be rotated from the standby position (first position) to the discharge position (falling position, second position) for discharging the booklet. While the back support 81 rotates from the booklet receiving position to the discharge position, the booklet moving direction when the booklet is viewed from above rotates until it intersects with the booklet moving direction discharged by the sheet bundle delivery unit 90. .
  • a notch 82b for allowing the booklet P4 to pass is formed in a “U” shape similar to the cross-sectional shape of the back support 81.
  • the back edge 82ba of the notch 82b (FIG. 22) is formed from a booklet receiving surface (planar) 81ca on the inner surface of the back surface where the back support bottom plate 81c of the back support 81 receives the back portion P4b of the booklet P4. It is formed on the upstream side in the sheet bundle conveyance direction (arrow L direction). This is to prevent the booklet P4 from interfering with the guide plate 82 so that it cannot be discharged out of the sheet bundle discharging device K.
  • the back support 81 is also provided with a support shaft 83 on the back side of the sheet bundle discharge device K, and is rotated to a gutter-shaped inner region through which the booklet P4 on the front side of the sheet bundle discharge device K of the back support 81 is discharged and passed.
  • a pair of guide shafts 84 as support shafts are provided outside the backlash shape without providing a shaft or support shaft. Accordingly, it is possible to avoid interference between the pair of guide shafts 84 and the booklet P4 ejected by the conveyor belt 92 in the tilted position.
  • the guide plate 82 is not formed with the notches 82b, and the pair of guide shafts 84 are not disposed outside the back shape of the back support 81. Then, after the booklet P4 falls on the sheet bundle delivery unit 90, the booklet P4 is moved to the position avoiding the guide plate 82 in the sheet bundle conveyance direction (arrow L direction) in FIG. 12, and then the conveyance belt 92 is rotated. There is a problem that the structure is complicated and the booklet discharge control is complicated.
  • the sheet bundle discharging apparatus of this embodiment when the back support 81 is rotated to the discharge position (tilted position), the guide plate 82 is formed in a “U” shape similar to the cross-sectional shape of the back support 81. Therefore, the booklet P4 can be discharged by rotating the transport belt 92 while the booklet P4 is in the collapsed position. Therefore, the sheet bundle discharging apparatus according to the present embodiment is characterized in that the booklet P4 can be quickly discharged with a simple structure.
  • the discharge motor MT is a drive source that circulates a later-described transport belt 92 in addition to rotating the back support 81.
  • the conveyor belt 92 and the backrest 81 are each connected to the discharge motor MT via a not-shown one-way clutch.
  • the conveyor belt 92 is driven by the reverse rotation of the discharge motor MT, and the back support 81 is connected to a link mechanism (not shown) that repeats swinging in the CCW direction and the CW direction of FIG. 8 by the rotation of the discharge motor MT in the forward direction. Has been.
  • a clutch (not shown) is provided between the discharge motor MT and the back support 81 and between the discharge motor MT and the transport belt 92 to rotate the discharge motor MT. It is good also as a structure which selectively transmits to each.
  • a slope 72 as a guide unit is disposed between the cutting waste collection container 68 and the back support 81.
  • the slope 72 is formed with a downward slope on the back support 81 side.
  • the slope 72 and the pressing member 73 are formed in a comb-like shape at intervals so as not to interfere with each other when the pressing member 73 moves.
  • FIG. 24 is a control block diagram of the image forming system in the present embodiment.
  • the image forming apparatus control unit 101 is provided in the image forming apparatus A, and based on the image forming information input to the operation panel 18 by the user, the sheet supply unit 2, the image forming unit 3, and the document feeding device 25.
  • the scanner unit 20 is controlled to cause the image forming apparatus A to perform an image forming operation.
  • the bookbinding device control unit 102 is provided in the bookbinding device B and controls the rotation of each motor by the detection operation of each sensor, so that the stacking unit 40, the adhesive application unit 55, the display binding unit 60, the cutting unit 65, and the sheet bundle.
  • the discharge device K is controlled to cause the bookbinding device B to perform a bookbinding operation.
  • the post-processing device control unit 103 is provided in the post-processing device C and controls the post-processing device C so that at least one post-processing such as stapling, punching, and saddle stitching can be performed on the image-formed sheet. To do. Note that the image forming apparatus control unit 101, the bookbinding apparatus control unit 102, and the post-processing apparatus control unit 103 may be integrated and provided anywhere in the image forming system D.
  • FIG. 23 is a flowchart showing the bookbinding operation of the bookbinding apparatus B of this embodiment.
  • the flowchart is stored in a storage unit (not shown) of the bookbinding apparatus control unit 102 in FIGS.
  • the bookbinding apparatus control unit 102 controls the operation of the bookbinding apparatus B based on this flowchart.
  • the bookbinding apparatus control unit 102 exchanges information necessary for bookbinding with the image forming apparatus control unit 101 and the post-processing apparatus control unit 103.
  • the middle sheet bundle (FIG. 23, S101) accumulated by the accumulation unit 40 becomes a sheet bundle with a cover by the adhesive application unit 55 and the cover binding unit 60 (S102, S103). Trimming is performed by the cutting unit 65 to form a booklet (S104).
  • the sheet bundle discharge roller pair 66 starts an operation of discharging the booklet to the sheet bundle discharge unit K2 of the sheet bundle discharge device K (S105). As shown in FIG. 5, when the sheet bundle discharging unit K2 receives a booklet, it is necessary to rotate the back support 81 to the booklet receiving position (standby position).
  • the bookbinding apparatus control unit 102 rotates the discharge motor MT to slightly rotate the backrest 81 to the right (CW direction in FIG. 8) (S106).
  • the bookbinding apparatus control unit 102 stops the discharge motor MT at a standby position where the backrest 81 is detected by the backrest home position sensor SHP (FIG. 6) (YES in S107).
  • the booklet from the sheet bundle discharge roller pair 66 guides the reception discharge guide 71 (FIG. 5) and the slope 72. Then, it passes between the back support upper guide 81 a and the back support lower guide 81 b and slides into the back support 81. As shown in FIGS. 7 and 8, the back support 81 receives the back portion P4b of the booklet P4 (S108).
  • the bookbinding apparatus control unit 102 determines whether the booklet has arrived at the back support 81 by the detection operation of the slope sensor SS shown in FIG. 6. When the booklet reaches the back support 81 (YES in S109), the discharge motor MT is turned off.
  • the back support 81 is rotated counterclockwise in the CCW direction of FIG. 8 (S110).
  • the bookbinding device controller 102 detects that the backrest 81 has started rotating from the home position and a predetermined time has elapsed based on a pulse generated by the discharge motor MT (or the backrest 81 rotates counterclockwise to a predetermined angle).
  • the push member motor MP (FIG. 5) is rotated to start the operation of moving the push member 73 in the left direction (L direction) in FIG. That is, the pressing member 73 starts to operate after the back of the back support 81 starts.
  • the pressing member 73 is located on the upstream side of the back support 81.
  • the pressing member 73 starts its operation and synchronizes with the back support 81, and the back of the first surface of the booklet from the back of the booklet in the direction in which the booklet is tilted onto the conveying belt 92 (L direction in FIG. 5).
  • the position on the upstream side of the position pressed by the guide 81b is pressed (acted) (S112).
  • FIG. 11 shows this state.
  • FIG. 11 is a view showing a state in which the back support 81 further rotates counterclockwise from the state of FIG. 7 and the push member 73 is pressing the booklet P4 in the transport direction (arrow L direction) in synchronization with the back support 81. .
  • the back support 81 further rotates counterclockwise as compared with the state of FIG. 11, and the push member 73 further synchronizes with the back support 81 to further push the booklet P4 in the transport direction (arrow L direction).
  • FIG. 13 is an enlarged view of the periphery of the backrest 81 of FIG. 12, 13, and 24, the bookbinding apparatus control unit 102 determines that the back support 81 has rotated the booklet to the discharge position (falling position) with respect to the conveyance belt 92 based on the pulse generated by the discharge motor MT.
  • the rotation of the discharge motor MT and the push member motor MP is stopped (S114).
  • the bookbinding apparatus control unit 102 places the second surface of the booklet, that is, the surface opposite to the surface pressed by the back support guide 81b, on the conveyor belt 92, and the booklet If it is detected by the booklet stack detection sensor 93S (FIG. 22) (YES in S116), the discharge motor MT is rotated to circulate the conveyor belt 92 (S117).
  • the booklet stack detection sensor 93S is provided on the frame 80 near the conveyor belt 92 in FIG.
  • the bookbinding apparatus control unit 102 moves the back support 81 and the pressing member 73 until detected (until YES in S116). A slight operation (S115) is repeated.
  • the circulation of the conveyor belt 92 may be started at a timing when a predetermined time has elapsed since the rotation of the pressing member motor MP is stopped.
  • the position where the pressing member 73 pushes the booklet that is, the position protruding to the booklet side of the pressing member 73 includes the lower part from the center in the height direction of the booklet, and is substantially equidistant from the center in the width direction of the booklet P4. It is preferable to use a plurality of distributed positions. By setting this position, it is possible to stabilize the behavior when the booklet P4 falls and to reduce variations in the position of the booklet P4 on the conveyor belt 92.
  • the bookbinding apparatus controller 102 circulates the conveyor belt 92, and when a booklet is detected by the booklet discharge detection sensor 94S (FIG. 22) after a predetermined time has passed, determines that the booklet has started to be discharged ( Further, when a predetermined time has passed and the booklet is no longer detected by the booklet discharge detection sensor 94S (YES in S119), the booklet is conveyed in the direction of arrow Q and discharged out of the sheet bundle discharge unit K2. (S120).
  • the booklet discharge detection sensor 94S is provided in the frame 80 near the end of the conveyor belt 92 in FIG.
  • the bookbinding apparatus control unit 102 stops the conveyor belt 92, returns the backrest 81 to the standby position by the ejection motor MT, and pushes the pushing member 73 by the pushing member motor MP. Return to the standby position detected in FIG.
  • the bookbinding apparatus control unit 102 returns to the processing S106 and repeats the same control until the booklet is exhausted, and when there is no booklet (NO in S121), a series of booklets. End the discharge control.
  • the bookbinding apparatus control unit 102 does not detect the booklet by the booklet discharge detection sensor 94S in the process S118 (NO in S118), or keeps detecting the booklet by the booklet discharge detection sensor 94S in the process S119 (in S119). NO), assuming that the booklet is not stacked at the predetermined position by the transport belt 92, an error is displayed on the operation panel 18 to prevent booklet jamming (S122), and the transport belt 92 is stopped (S123).
  • the back support 81 receives the booklet and rotates to place the booklet on the sheet bundle sending unit 90, and the sheet bundle sending unit 90 discharges the booklet to the outside. For this reason, the booklet can be discharged out of the apparatus without stopping the bookbinding operation. As a result, bookbinding productivity can be increased.
  • FIGS. 7 and 8 show the state in which the back 81 has received the booklet (first position BP1) in the processes S106, S107, and S108.
  • the back support 81b of the back support 81 is positioned substantially parallel to the slope inclined surface 72a of the slope 72, and is positioned so as not to protrude upward (booklet side) from the slope inclined surface 72a. Yes.
  • the conveyed booklet P4 is reliably received by the back support 81 without being caught by the back support 81.
  • the back support bottom plate 81c is formed at a substantially right angle with respect to the back support lower guide 81b, the back support 81 receives the back portion P4b of the booklet P4 in close contact, and receives the booklet in a stable posture. be able to.
  • the discharge motor MT rotated the back support 81 counterclockwise (arrow CCW direction).
  • FIG. 9 and FIG. the spine receiver 81 rotates in a counterclockwise direction (arrow CCW direction) by a predetermined angle to change the booklet into a curved posture. That is, when the front end 81ba of the back support lower guide 81b presses the first surface of the booklet, the lower half of the booklet P4 is bent toward the rotation direction side of the back support 81 as indicated by the symbol W in FIG.
  • FIG. 11 shows the state of the back support 81 and the pressing member 73 in the processes S111 to S114.
  • the push member motor MP (FIG. 5) is rotated to move the push member 73 in the direction of arrow L in FIG.
  • the position of the push member 73 is determined by the push member home position sensor STH (FIG. 5) and the push position detection sensor STT.
  • the push member 73 stands by at the standby position of FIGS. 5 and 7 detected by the push member home position sensor STH.
  • the pressing member 73 abuts on the booklet while moving to the push operation completion position shown in FIG. 12 detected by the push position detection sensor STT (FIG. 11) Push down the booklet.
  • the sheet bundle discharge unit K2 causes the booklet P4 to bend by causing the rotation of the back support 81 to precede, and then the pressing member 73 pushes the booklet.
  • the booklet is pushed down on the conveyor belt 92. This is because, when pushing down a booklet with low rigidity or a large size booklet that is not trimmed and cut, if the movement of the back support 81 and the pushing member 73 is not synchronized, the fore end side of the booklet will fall down in advance in the process of pushing down. As shown in FIG. 14, the fore edge of the booklet is rounded on the conveying belt 92, and there is a risk that the booklet is jammed or the booklet surface is dented or damaged.
  • the sheet bundle discharge unit K2 of the present embodiment synchronizes the rotation operation of the back support 81 and the pressing operation of the pressing member 73 in order to reliably stack any booklet on the conveying belt 92. This prevents the booklet from clogging or causing damage to the surface of the booklet.
  • 14 shows a case where the back support 81 is not rotated or the rotation of the back 81 and the pressing operation of the pressing member 73 are not synchronized in the sheet bundle discharging device K of FIG. It is the figure which showed a mode that the booklet P4 curled up.
  • FIG. 21 is a diagram illustrating an example in which the booklet P4 is bent by the pressing member 73 before the booklet P4 is tilted in the sheet bundle discharging device K of FIG.
  • the booklet includes a highly rigid booklet and a small booklet trimmed and cut by the cutting unit 65.
  • the sheet bundle discharge unit K2 may push down the booklet only by the pressing operation of the pressing member 73 without rotating the back support 81.
  • the booklet may be pushed down only by the rotation operation of the back support 81.
  • the rotation operation of the back support 81 and the pressing operation of the pressing member 73 may be driven simultaneously without being synchronized, or the operating speed of the pressing member 73 may be changed.
  • the direction in which the booklet is tilted is the arrow L direction in FIG. 11, but it may be the arrow R direction in FIG.
  • the guide member that guides the booklet to the sheet bundle discharge unit K2
  • the slope 72 in the present embodiment, and the like in the arrow R direction there is a possibility that the bookbinding apparatus becomes large and the structure becomes complicated.
  • the booklet will fall while rubbing the guide member, and the cover of the booklet may be damaged.
  • the surface of the guide member can be smoothed to prevent the cover from being scratched.
  • the sheet bundle discharge unit K2 of the present embodiment synchronizes the rotation operation of the back support 81 and the pressing operation of the pressing member 73, and tilts the booklet in the direction of arrow L in FIG.
  • the surface of the booklet is kept from scratching to minimize scratching.
  • FIG. 12 and 13 are views showing a state in which the rotation operation of the back support 81 and the pressing operation of the pressing member 73 corresponding to the processes S114 and S115 have been completed.
  • the back support guide 81a is substantially parallel to the angle of the conveyor stay 91 and does not protrude from the conveyor stay 91 to the booklet side. Located in.
  • the transport belt 92 transports the booklet in the direction of the arrow Q and ejects the booklet to the front side of the bookbinding apparatus, the surface of the booklet is scratched on the cover without rubbing the back support guide 81a. Can be prevented.
  • the back support upper guide 81a is not necessarily required as long as sufficient frictional resistance is generated between the back support bottom plate 81c and the back portion P4b of the booklet P4.
  • the booklet P4 can be stably brought down by providing the back support guide 81a. That is, when slippage occurs between the back support bottom plate 81c and the end of the booklet P4, or when the thickness of the booklet P4 is thick, the back support upper guide 81a regulates the position of the back part P4b and is stable. The booklet P4 can be defeated.
  • the backrest 81 is provided with a receiving port that receives the sheet bundle when in the standby position.
  • the receiving port approaches the sheet bundle feeding unit 90 when the back support 81 rotates from the booklet receiving position to the discharge position.
  • the sheet bundle feeding unit 90 as a discharge unit has a conveyor belt 92 that is an endless belt that discharges the booklet P4 to the outside of the sheet bundle discharge device K.
  • the conveyor belt 92 includes an inclined surface that is inclined with respect to the horizontal direction.
  • the inclined surface includes a first portion and a second portion that is positioned lower than the first portion. The second part is closer to the backrest 81 than the first part. That is, the conveyance belt 92 is inclined so that the back portion P4b of the booklet P4 loaded is lower than the fore edge P4c.
  • the sheet bundle delivery unit 90 is disposed to be inclined toward the back support 81. This is because the booklet with a smooth cover is moved in the direction of the arrow L in FIGS. 12 and 22 by the moment when the booklet 81 is placed on the conveyor stay 91 and the conveyor belt 92 by the rotation operation of the back support 81 and the pressing operation of the pressing member 73. This is to prevent the sheet from slipping in the direction of arrow L from the sheet bundle feeding portion 90.
  • the bookbinding apparatus control unit 102 (FIG. 24) operates the discharge motor MT when the booklet P4 is stacked on the sheet bundle delivery unit 90 (FIG. 22). Then, the conveyor belt 92 is circulated in the booklet discharge direction (arrow Q direction). The transport belt 92 transports the booklet in the direction of arrow Q and discharges the booklet to the outside of the front side of the bookbinding apparatus B. That is, it is discharged to the front side of the user.
  • the transport belt 92 needs to be circulated after the booklet is stacked on the sheet bundle delivery unit 90 as shown in FIGS. That is, the transport belt 92 needs to perform a discharge operation after the operation of tilting the booklet by the back support 81 is completed. This is to prevent the booklet from being skewed at the moment when the booklet contacts the conveyor belt 92 when the booklet is stacked on the circulating conveyor belt 92. If the booklet is skewed too much, there is a possibility that the discharge detection unit 93 located downstream in the discharge direction cannot detect the booklet. For this reason, the circulation start timing of the transport belt 92 is set after the booklet is stacked on the transport belt 92. Whether or not the booklet has been discharged out of the apparatus is detected by a booklet discharge detection sensor 94S.
  • the bookbinding apparatus control unit 102 rotates the discharge motor MT forward and reverses the push member motor MP, and the back support 81 is moved to the booklet receiving position (standby position). And the push member 73 is returned to the standby position.
  • the bookbinding apparatus B repeats the above operation to sequentially discharge the booklet to the outside.
  • the sheet bundle feeding unit 90 is configured by the conveyor stay 91 and the conveying belt 92, but is a slide (a discharge unit) having a downward slope in the direction of arrow Q in FIG. There may be. Moreover, a roller conveyor (discharge unit) may be used.
  • a configuration in which the side of the booklet is pushed down by the pressing member 73 a configuration in which the upper part of the booklet is gripped by a gripper may be used.
  • the sheet bundle discharge section K2 performs a pushing operation of pushing the booklet with the pushing member 73 after rotating the back support 81 to bend the booklet P4.
  • the booklet is pushed down on the conveyor belt 92.
  • the fore edge P4c side of the booklet P4 (the side opposite to the back part P4b) is tilted in advance, and as shown in FIG. This is because it may cause scars and damage.
  • the sheet bundle discharge unit K2 prevents the dents and damage during the conveyance of the booklet, as shown in FIG. 17, the booklet when the booklet P4 is overlaid (stacked) on the sheet bundle delivery unit 90 It is important to stabilize the behavior.
  • FIG. 15 is a diagram when the booklet is bounced and stacked on the sheet bundle delivery unit 90.
  • FIG. FIG. 16 is a diagram showing a state where the booklet jumps away from the back support as shown in FIG. 15.
  • FIG. 17 is a diagram illustrating the posture of the booklet when the booklet is tilted at the optimum back-back advance rotation angle.
  • the booklet P4 may bounce when being stacked on the sheet bundle feeding unit 90.
  • the booklet P4 jumps to the left in FIG. 16 as shown in FIG. 16, and the back part P4b is separated from the back support 81, so that it is on the downstream side in the booklet discharge direction (FIG. 22, arrow Q direction).
  • the booklet discharge detection sensor 94S (FIG. 22) may not detect it.
  • the booklet P4 that is not detected by the booklet discharge detection sensor 94S (FIG. 22) cannot detect whether or not the booklet discharge sensor 90 has been discharged to the outside. Therefore, as shown in FIG. 17, it is important to stabilize the behavior of the booklet when the booklet P4 is brought down (stacked) on the sheet bundle feeding unit 90.
  • the rigidity of the booklet P4 varies depending on the booklet size, the number of sheets in the booklet, and the like, and these are selected by the user. Therefore, the booklet with various rigidity may be conveyed to the sheet bundle feeding unit 90. There is. Therefore, in the sheet bundle discharge unit K2 of this embodiment, the backrest 81 rotates in advance before the push member 73 starts moving in the direction of arrow L in FIG. When the time for rotating a predetermined angle (optimum back-and-front rotation angle) has elapsed, the pushing member 73 starts moving in the direction of the arrow L, stabilizes the behavior when the booklet collapses, and the booklet is jammed. And prevent the booklet surface from being dented or damaged.
  • the sheet bundle discharge device K of the present embodiment changes a predetermined time interval from when the back support 81 starts to rotate until the pressing member 73 starts to move, that is, the sheet basis weight,
  • the booklet is changed in accordance with the finished size of the booklet (length in the conveyance direction of the booklet) and the number of sheets in the booklet, and the booklet is brought down in accordance with the booklet's rigidity.
  • the sheet bundle discharging device K changes the predetermined time interval according to the booklet rigidity information until the pushing member 73 starts moving after the back support 81 starts rotating, and the booklet is stabilized in the sheet bundle sending unit 90. The operation of defeating in the state is explained.
  • FIG. 18A is a graph of an experimental result showing that the booklet is rounded when stacked on the sheet bundle feeding unit 90 depending on the stiffness of the sheet and the length of the booklet.
  • the length of the booklet is a length Y from the back P4b of the booklet P4 bound to the fore edge P4c by trimming the sheet bundle with a cover by the cutting unit 65 (FIG. 2). That's it.
  • the trimming cut is not performed by the cutting unit 65, the length of the sheet bundle with a cover is the same as the length of the middle sheet.
  • the vertical axis of the graph in FIG. 18A indicates the length of the booklet, and the horizontal axis indicates the stiffness of the sheet.
  • the sheet stiffness is the Clark stiffness per sheet. Clark stiffness is measured from the roll when the test piece with the sheet cut to a predetermined length is sandwiched between a pair of rolls, the pair of rolls are rotated left and right, and the angle at which the test piece is tilted left and right is 90 degrees. It is a numerical value obtained from the measured value by measuring the overhang length of the test piece.
  • the bookbinding apparatus control unit 102 (FIG. 24) as a control unit determines the basis weight of the sheet and the length of the booklet as the booklet stiffness information input by the user to the operation panel 18 (FIGS. 1 and 24). In response, the back support rotation angle is set. That is, the operation panel 18 is an acquisition unit that acquires information regarding at least one of the size of the sheet bundle, the basis weight of the sheets of the sheet bundle, and the number of sheets of the sheet bundle.
  • the bookbinding apparatus control unit 102 controls the pressing member 73 and the backrest 81 so that the backrest (receiving unit) 81 starts a rotating operation of tilting the sheet bundle prior to the pressing member (falling means) 73.
  • the backrest 81 rotates at a constant speed. Therefore, the bookbinding apparatus control unit 102 starts the movement of the pressing member 73 after a predetermined operation start time interval has elapsed since the rotation of the back support 81 has started, so that the operation of the pressing member 73 is started.
  • the angle at which the back support 81 rotates can be adjusted.
  • the bookbinding device control unit 102 Based on the stiffness information of the booklet, the bookbinding device control unit 102 sets the operation start time interval between the pressing member 73 and the back support 81 as the first time interval and sets the second time smaller than the first stiffness.
  • the second time interval can be longer than the first time interval when the stiffness is. That is, the bookbinding apparatus control unit 102 controls the timing at which the push member 73 starts to operate based on the information acquired from the operation panel 18.
  • the bookbinding apparatus control unit 102 sets the operation start time interval between the push member 73 and the back support 81 to, for example, a basis weight of 81 g to 105 g.
  • (first stiffness, first basis weight) is set to 800 ms (first time interval)
  • the basis weight is 64 g to 80 g (second stiffness, second basis weight) smaller than the first basis weight.
  • the pressing member 73 and the back support 81 are controlled as 1100 ms (second time interval).
  • the push member 73 starts to operate, but the back support 81 starts to rotate and the basis weight
  • the operation of the pressing member 73 may be started after rotating to a predetermined rotation angle according to the above. That is, as the basis weight is smaller, the predetermined rotation angle of the back support 81 may be increased to start the operation of the push member 73. A method of detecting the rotation angle of the back support 81 will be described later.
  • the bookbinding apparatus control unit 102 starts the operation start time of the pressing member 73 and the backrest 81 in a sheet having a basis weight of 52 g to 63 g, for example.
  • the interval is 800 ms (first time interval) for an A5 size booklet (first stiffness, first length), and an A4 size booklet (second stiffness, second length) longer than the A5 size.
  • the pressing member 73 and the back support 81 are controlled as 1100 ms (second time interval). Note that the booklet is assumed to be less rigid as the length increases.
  • the push member 73 starts to operate after a predetermined time corresponding to the length of the booklet has elapsed since the back support 81 has started to rotate, but the back support 81 has started to rotate and the booklet
  • the pressing member 73 may be started to operate after being rotated to a predetermined rotation angle corresponding to the length of. That is, as the length of the booklet is longer, the predetermined rotation angle of the back support 81 may be increased to start the operation of the pressing member 73. A method of detecting the rotation angle of the back support 81 will be described later.
  • the bookbinding device control unit 102 (FIG. 24) as the control means sets the back rotation advance rotation angle in accordance with the number of sheets in the booklet input by the user to the operation panel 18 (FIGS. 1 and 24). It is supposed to do.
  • FIG. 20A is a graph of experimental results showing the relationship between the number of sheets in the booklet and the optimum back rotation angle.
  • the vertical axis of the graph of FIG. 20A indicates the back rotation advance angle
  • the horizontal axis indicates the number of sheets in the booklet.
  • the optimum back-back advance rotation angle is an angle at which the booklet is placed on the sheet bundle feeding unit 90 and has a linearly tilted posture as shown in FIG. At this time, the front end of the booklet falls without leading, so the booklet falls without jumping on the sheet bundle feeding unit 90.
  • FIG. 20B is a table of experimental results showing the operation start timing of the pressing member 73 with respect to the number of sheets in the booklet.
  • the bookbinding apparatus control unit 102 (FIG. 24) indicates that when the number of sheets in the booklet exceeds about 100, the pressing member 73 starts moving after the back support 81 starts rotating. The time to do is getting longer. This is because when the number of sheets in the booklet is large, the booklet's own weight increases and the small edge side of the booklet tends to hang down, and the booklet tends to be rounded, compared to the case where the number of sheets in the booklet is small. For this reason, the bookbinding apparatus control unit 102 (FIG. 24) determines the time from when the back support 81 starts to rotate until the pressing member 73 starts moving according to the increase in the number of sheets in the booklet. Longer, the booklet is about to fall down in an optimal position.
  • the bookbinding apparatus control unit 102 determines that the pressing member 73 and the back support 81 are based on the number information of the intermediate sheets, for example, when the number of intermediate sheets shown in FIG. 20B is 31 to 50 sheets (first number).
  • the operation start time interval is 800 ms (first time interval), and when the number of intermediate sheets is 101 to 150 (second number) greater than 31 to 50 (first number), 800 ms (second number).
  • the pressing member 73 and the back support 81 are controlled at 1100 ms (second time interval) longer than (one time interval).
  • the pressing member 73 starts to operate, but the back support 81 starts to rotate.
  • the movement of the pressing member 73 may be started after rotating to a predetermined rotation angle corresponding to the number of sheets in the booklet. That is, as the number of sheets in the booklet increases, the predetermined rotation angle of the back support 81 may be increased and the movement of the pressing member 73 may be started.
  • the push member 73 starts to move (move).
  • the bookbinding apparatus controller 102 determines the predetermined time based on the rotation pulse of the discharge motor MT after the back support home position sensor SHP (FIG. 22) detects the back support 81.
  • the push member 73 when a predetermined time corresponding to the rigidity of the booklet has elapsed after the back support 81 has started to rotate, the push member 73 starts operating (moving). Depending on the booklet rigidity, the push member 73 may start to move (move) when it is rotated at a predetermined rotation angle.
  • the predetermined rotation angle of the backrest 81 in this case is determined by the bookbinding apparatus control unit 102 based on the rotation pulse of the discharge motor MT after the backrest home position sensor SHP (FIG. 22) detects the backrest 81. To do.
  • the rotation angle of the back support 81 may be detected by a plurality of sensors provided in the rotation area of the back support 81.
  • the angle at which the spine 81 rotates prior to the start of the operation of the pressing member 73 can be set. Yes.
  • the preceding rotation angle of the back support 81 it is possible to set the preceding rotation angle based on at least one of the aforementioned information. Further, when setting the preceding rotation angle of the back support 81 based on a plurality of types of information, the maximum value among the numerical values set based on the respective information is adopted as the set value, so The posture of the sheet bundle can be stabilized.
  • the booklet length, sheet basis weight, and the number of sheets in the booklet are acquired from the operation panel 18 by user input as the rigidity information, but the image forming apparatus control unit 101 or an external PC is used. You may make it acquire from.
  • the bookbinding device control unit 102 has been described for controlling the pressing member 73 and the backrest 81, but the sheet bundle discharging device K may have a separate control unit.
  • the control unit of the sheet bundle discharging device K controls the pressing member 73 and the backrest 81 based on the booklet stiffness information received from the bookbinding device control unit 102.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

L'invention concerne un dispositif de distribution de paquet de feuilles (K) comprenant : une unité de transport (66) qui transporte un paquet de feuilles ; une unité de guidage (72) qui guide le paquet de feuilles transporté par l'unité de transport ; une unité de distribution qui distribue le paquet de feuilles à l'extérieur du dispositif de distribution de paquet de feuilles ; et une unité de réception (81) qui reçoit le paquet de feuilles guidé par l'unité de guidage. L'unité de réception comprend : une unité de butée (81) qui est en butée contre une partie pointe de direction de déplacement du paquet de feuilles guidé par l'unité de guidage ; et une partie de pression (81b) qui est conçue d'un seul tenant avec la partie de butée et qui presse une première surface du paquet de feuilles. L'unité de réception peut tourner entre une première position et une seconde position, reçoit le paquet de feuilles au niveau de la première position, tourne de la première position à la seconde position de sorte que la partie de pression presse la première surface du paquet de feuilles, et place une seconde surface, qui est sur l'envers du paquet de feuilles par rapport à la première surface, sur l'unité de distribution.
PCT/JP2019/002506 2018-01-30 2019-01-25 Dispositif de distribution de paquet de feuilles et relieuse WO2019151140A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19746874.7A EP3747662A4 (fr) 2018-01-30 2019-01-25 Dispositif de distribution de paquet de feuilles et relieuse
US16/965,771 US11712915B2 (en) 2018-01-30 2019-01-25 Sheet bundle discharging apparatus and bookbinding apparatus
CN201980011044.5A CN111670123B (zh) 2018-01-30 2019-01-25 片材束排出装置和装订装置

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2018-014187 2018-01-30
JP2018014187 2018-01-30
JP2018169207 2018-09-10
JP2018-169207 2018-09-10
JP2018245918 2018-12-27
JP2018-245918 2018-12-27
JP2019006723A JP7201451B2 (ja) 2018-01-30 2019-01-18 冊子排出装置と製本装置
JP2019-006723 2019-01-18

Publications (1)

Publication Number Publication Date
WO2019151140A1 true WO2019151140A1 (fr) 2019-08-08

Family

ID=67479050

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/002506 WO2019151140A1 (fr) 2018-01-30 2019-01-25 Dispositif de distribution de paquet de feuilles et relieuse

Country Status (2)

Country Link
CN (1) CN111670123B (fr)
WO (1) WO2019151140A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113291760B (zh) * 2021-05-21 2022-10-18 佛山市金页盈信智能机械有限公司 书页堆叠机

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131273U (fr) * 1974-08-29 1976-03-06
JPS55161736A (en) * 1979-05-30 1980-12-16 Itoo Gihan:Kk Apparatus for supplying thin platelike article
JPS5798444A (en) * 1980-12-12 1982-06-18 Mitsubishi Heavy Ind Ltd Alternately turning over apparatus for material being conveyed
JPS62186847U (fr) * 1986-05-19 1987-11-27
JPH02282122A (ja) * 1989-04-24 1990-11-19 Omron Corp 紙葉類処理装置の受入れ部回転機構
US20010030103A1 (en) * 2000-04-12 2001-10-18 Raute Oyj Board turner apparatus
JP2003146512A (ja) * 2001-11-09 2003-05-21 Fuji Photo Film Co Ltd 印刷版集積装置
JP2008297064A (ja) * 2007-05-31 2008-12-11 Nisca Corp 画像形成システム
US20140131163A1 (en) * 2012-11-15 2014-05-15 Nautilus Hyosung Inc. Apparatus for receiving and dispensing bill and method for receiving and dispensing bill
WO2017207474A1 (fr) * 2016-05-30 2017-12-07 Schur Packaging Systems Ab Unité de préparation de piles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH695266A5 (fr) * 2002-04-03 2006-02-28 Bobst Sa Dispositif pour retourner des piles de materiau en feuilles.
JP5849996B2 (ja) * 2013-06-18 2016-02-03 コニカミノルタ株式会社 用紙処理装置及び画像形成システム

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5131273U (fr) * 1974-08-29 1976-03-06
JPS55161736A (en) * 1979-05-30 1980-12-16 Itoo Gihan:Kk Apparatus for supplying thin platelike article
JPS5798444A (en) * 1980-12-12 1982-06-18 Mitsubishi Heavy Ind Ltd Alternately turning over apparatus for material being conveyed
JPS62186847U (fr) * 1986-05-19 1987-11-27
JPH02282122A (ja) * 1989-04-24 1990-11-19 Omron Corp 紙葉類処理装置の受入れ部回転機構
US20010030103A1 (en) * 2000-04-12 2001-10-18 Raute Oyj Board turner apparatus
JP2003146512A (ja) * 2001-11-09 2003-05-21 Fuji Photo Film Co Ltd 印刷版集積装置
JP2008297064A (ja) * 2007-05-31 2008-12-11 Nisca Corp 画像形成システム
US20140131163A1 (en) * 2012-11-15 2014-05-15 Nautilus Hyosung Inc. Apparatus for receiving and dispensing bill and method for receiving and dispensing bill
WO2017207474A1 (fr) * 2016-05-30 2017-12-07 Schur Packaging Systems Ab Unité de préparation de piles

Also Published As

Publication number Publication date
CN111670123B (zh) 2022-02-15
CN111670123A (zh) 2020-09-15

Similar Documents

Publication Publication Date Title
JP2015030592A (ja) シート綴じ処理装置及びこれを備えた画像形成システム
JP2015030592A5 (fr)
JP5528099B2 (ja) シート後処理装置およびこれを備えた画像形成装置
US11148454B2 (en) Sheet bundle discharging apparatus and bookbinding apparatus
WO2019151140A1 (fr) Dispositif de distribution de paquet de feuilles et relieuse
US11485155B2 (en) Recording system and processing apparatus to prevent jamming
JP4846538B2 (ja) シート束断裁装置及び製本装置並びに画像形成システム
US11052696B2 (en) Sheet bundle discharging apparatus
JP7201451B2 (ja) 冊子排出装置と製本装置
JP7148316B2 (ja) シート束排出装置
JP4869156B2 (ja) 画像形成システム
JP5130020B2 (ja) シート束断裁装置および製本装置
JP2009113152A (ja) シート束断裁装置および製本装置
JP7121704B2 (ja) シート束排出装置と製本装置
JP4832275B2 (ja) 表紙シート位置決め機構及びこれを備えた製本装置並びに画像形成システム
JP7121718B2 (ja) シート束排出装置
JP2020026343A (ja) シート束排出装置
JP2022083723A (ja) シート束搬送装置およびシート束搬送装置を備えた画像形成システム
JP3458199B2 (ja) シート後処理装置
JP3758143B2 (ja) 排紙装置及び印刷装置
JP2020063138A (ja) シート束向き変更排出装置
JP7148317B2 (ja) シート束排出装置
JP2002167120A (ja) 用紙折り装置
JP2020090389A (ja) シート束排出装置
JP2020093893A (ja) シート束排出装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19746874

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2019746874

Country of ref document: EP

Effective date: 20200831