WO2014006777A1 - Appareil de post-traitement de feuille - Google Patents

Appareil de post-traitement de feuille Download PDF

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Publication number
WO2014006777A1
WO2014006777A1 PCT/JP2012/082733 JP2012082733W WO2014006777A1 WO 2014006777 A1 WO2014006777 A1 WO 2014006777A1 JP 2012082733 W JP2012082733 W JP 2012082733W WO 2014006777 A1 WO2014006777 A1 WO 2014006777A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet material
support
sheet
material bundle
pair
Prior art date
Application number
PCT/JP2012/082733
Other languages
English (en)
Japanese (ja)
Inventor
邦昭 木村
研一 渡辺
Original Assignee
グラドコジャパン株式会社
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
Application filed by グラドコジャパン株式会社 filed Critical グラドコジャパン株式会社
Priority to US14/408,739 priority Critical patent/US20150203321A1/en
Publication of WO2014006777A1 publication Critical patent/WO2014006777A1/fr

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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
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/04—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for securing together articles or webs, e.g. by adhesive, stitching or stapling
    • 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
    • B65H31/20—Pile receivers adjustable for different article sizes
    • 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
    • B65H31/24—Pile receivers multiple or compartmented, e.d. for alternate, programmed, or selective filling
    • 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
    • B65H31/26—Auxiliary devices for retaining articles in 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
    • B65H31/3009—Arrangements for removing completed piles by dropping, e.g. removing the pile support from under the pile
    • B65H31/3018—Arrangements for removing completed piles by dropping, e.g. removing the pile support from under the pile from opposite part-support elements, e.g. operated simultaneously
    • 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
    • B65H31/34—Apparatus for squaring-up piled articles
    • B65H31/38—Apparatus for vibrating or knocking the pile during piling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/06—Forming counted batches in delivery pile or stream of articles by displacing articles to define batches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H33/00—Forming counted batches in delivery pile or stream of articles
    • B65H33/06—Forming counted batches in delivery pile or stream of articles by displacing articles to define batches
    • B65H33/08—Displacing whole batches, e.g. forming stepped 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
    • B65H39/00—Associating, collating, or gathering articles or 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
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/42—Piling, depiling, handling piles
    • B65H2301/421—Forming a pile
    • B65H2301/4213—Forming a pile of a limited number of articles, e.g. buffering, forming bundles
    • 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
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/111—Bottom
    • B65H2405/1115—Bottom with surface inclined, e.g. in width-wise direction
    • B65H2405/11151—Bottom with surface inclined, e.g. in width-wise direction with surface inclined upwardly in transport direction
    • 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
    • B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
    • B65H2405/11—Parts and details thereof
    • B65H2405/113—Front, i.e. portion adjacent to the feeding / delivering side
    • B65H2405/1134—Front, i.e. portion adjacent to the feeding / delivering side movable, e.g. pivotable
    • 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
    • B65H2405/33—Compartmented support
    • B65H2405/332—Superposed compartments
    • 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

Definitions

  • the present invention relates to a sheet post-processing apparatus that is conventionally connected to an image forming apparatus such as a copying machine or a printer.
  • a sheet post-processing apparatus that performs a jogger stack process and a staple process on a sheet material discharged from an image forming apparatus such as a copying machine or a printer.
  • the sheet post-processing apparatus for example, by opening the fence of the jogger stack means, the sheet material discharged from the image forming apparatus is dropped and stacked on the stacking tray by stacking the sheet material stapled by the staple means.
  • a next sheet material is stacked and discharged by a sheet conveying means on the sheet material bundle, and a next sheet material bundle is formed by a jogger stack means (Patent Document 1).
  • the sheet material discharged from the image forming apparatus such as a copying machine or a printer may be curled around the conveyance direction from the structure of the conveyance system of the image forming apparatus, and the sheet material is curled.
  • the sheet material bundle may be displaced.
  • the sheet material bundle is dropped on the stacking tray and stacked, and the next sheet material is stacked and discharged on the stacked sheet material stack.
  • the sheet material bundle is dropped onto the stacking tray, There is no air escape between the sheet material bundle and the sheet material bundle, and the sheet material bundle loaded by the air may be displaced.
  • An object of the present invention is to provide a sheet post-processing apparatus capable of improving productivity.
  • the present invention is configured as follows.
  • a sheet conveying unit that conveys a sheet material discharged from the image forming apparatus to a stacking tray, and a pair of left and right joggers that support and stack the sheet material discharged by the sheet conveying unit.
  • a jogger stacking means and a support capable of moving forward and backward and supporting a rear end portion of a sheet material discharged by the sheet conveying means at an advanced position, and the jogger A stack unit disposed at an upper position; the support is disposed between the stacking tray and the jogger stack unit; and the sheet material discharged by the sheet conveying unit is supported by the pair of left and right joggers; A rear end portion of the material is placed on the support in the forward position to form a sheet material bundle, and the pair of left and right joggers are opened to open the aligned sheet. Drop the door material flux on the loading tray, In the sheet post-processing apparatus, the support is moved backward, and a rear end portion of the sheet material bundle placed on the support is dropped and stacked on the stacking tray.
  • the invention according to claim 2 is the sheet post-processing apparatus according to claim 1, wherein the support supports the inner side in the width direction of the rear end portion of the sheet material.
  • the pair of left and right joggers support and align the front end side and the front end bottom of the sheet material discharged by the sheet conveying means, and open the left and right pair of joggers, 2.
  • the pair of left and right joggers are movable in the left-right direction with respect to the sheet material discharge center position, and the sheet material bundle is aligned at the sheet material discharge center position and moved to one of the left and right directions Open the pair of left and right joggers at the stacking position, then move the support backward to drop and stack the sheet material bundle onto the stacking tray, and align the sheet material bundle at the sheet material discharge center position Moving to the other side of the direction, opening the pair of left and right joggers at the stacking position, and then moving the support backward to drop and stack the sheet material bundle onto the stacking tray, 2.
  • the sheet post-processing apparatus according to claim 1, wherein the sheet post-processing apparatus stacks the sheets alternately displaced on the stacking tray.
  • the pair of left and right joggers are movable in the left-right direction with respect to the sheet material discharge center position, and the sheet material bundle is aligned at the sheet material discharge center position and is only in one direction in the left-right direction. Move and open the pair of left and right joggers at the stacking position, and then repeat the operation of moving the support backward and dropping the sheet material bundle onto the stacking tray to stack the sheet material bundle on the stacking tray.
  • the sheet post-processing apparatus according to claim 1, wherein the sheet post-processing apparatus is stacked without being displaced.
  • the invention according to claim 6 further comprises stipple means for stapling the sheet material bundle aligned by the pair of left and right joggers, and the sheet material bundle stapled by the stipple means by opening the pair of left and right joggers.
  • the front end side of the sheet material bundle is dropped onto the stacking tray, only the rear end portion of the sheet material bundle is placed on the support, the support is moved backward, and the rear end portion of the sheet material bundle placed on the support is
  • the pair of left and right joggers are movable in the left-right direction with respect to the sheet material discharge center position, and the sheet material bundle is aligned at the sheet material discharge center position and moved to one of the left and right directions.
  • the stapling means performs the stapling operation, and then moves to open the pair of left and right joggers at one stacking position, and the support is moved backward to drop the sheet material bundle onto the stacking tray.
  • a pair of left and right joggers at the other stacking position after the sheet material bundle is aligned at the sheet material discharge center position and moved to one of the left and right directions and then stapled at the stipple position.
  • a sheet post-processing apparatus according to the sheet material bundle to claim 6, characterized in that the stack is displaced alternately on said stacking tray.
  • the pair of left and right joggers are movable in the left-right direction with respect to the sheet material discharge center position, and the sheet material bundle is aligned at the sheet material discharge center position and is only in one direction in the left-right direction. Movement and stapling by the stipple means at the stipple position, and then moving and opening the pair of left and right joggers at one stacking position, moving the support backward to drop the sheet material bundle onto the stacking tray.
  • the sheet post-processing apparatus according to claim 6, wherein the stacking operation is repeated, and the sheet material bundle is stacked on the stacking tray without being displaced alternately.
  • a sheet material bundle holder is disposed at a position where the sheet material bundle aligned by the pair of left and right joggers is stapled, and the sheet material bundle holder holds down the stapled sheet material bundle.
  • the invention according to claim 10 is arranged at an upper part of the image forming apparatus, and the sheet conveying means conveys a sheet material carried from the upper part of the image forming apparatus to the stacking tray.
  • the sheet post-processing apparatus according to any one of claims 1 to 9.
  • the present invention has the following effects.
  • the jogger stack unit is disposed at an upper position with respect to the stacking tray, the support is disposed between the stacking tray and the jogger stack unit, and the sheet discharged by the sheet transport unit.
  • the material is supported by a pair of left and right joggers, and the rear end portion of the sheet material is placed on the support at the advanced position so that the sheet material can be smoothly formed without shifting the sheet material.
  • the aligned sheet material bundle is dropped onto the stacking tray, the support is moved backward, and the rear end portion of the sheet material bundle placed on the support is dropped onto the stacking tray for loading.
  • the sheet material bundle can be smoothly and quickly dropped onto the stacking tray, and the air escapes to the rear end side of the sheet material bundle, so that the sheet material bundle loaded by the air does not shift.
  • the support supports the inner side in the width direction of the rear end portion of the aligned sheet material bundle, so that the sheet material curls around the conveyance direction from the structure of the conveyance system of the image forming apparatus. Even if this happens, it is possible to reduce the deviation of the sheet material bundle.
  • the pair of left and right joggers support and align the front end side and the bottom end of the sheet material discharged by the sheet conveying means, and open the pair of left and right joggers to align the sheet material.
  • the sheet material bundle is alternately displaced and stacked on the stacking tray. However, when the sheet material bundle is dropped and stacked on the stacking tray, the sheet material bundle loaded by the air is displaced. There is nothing.
  • the sheet material bundle is stacked on the stacking tray without being displaced alternately. However, when the sheet material bundle is dropped and stacked on the stacking tray, There is no deviation.
  • the front end side of the sheet material bundle stapled by the staple means is dropped on the stacking tray, and only the rear end portion of the sheet material bundle is placed on the support.
  • the support is moved backward, and the trailing edge of the sheet material bundle placed on the support is dropped onto the stacking tray to prevent the staples of the sheet material bundle from being caught by the pair of left and right joggers.
  • the sheet material stack to be stacked does not shift due to catching.
  • the stapled sheet material bundle is alternately displaced and stacked on the stacking tray.
  • the staples of the sheet material bundle that are stapled can be prevented from being caught. There is no slippage.
  • the sheet material bundle is stacked on the stacking tray without being displaced alternately.
  • the sheet material bundle holder is disposed at a position where the sheet material bundle aligned by the pair of left and right joggers is stapled, and the sheet material bundle is pressed by the sheet material bundle holder. Can be stapled without shifting. Further, by covering the stipple means with the sheet material bundle holder, it is possible to prevent a finger or the like from entering the position where the stipple is stapled.
  • the sheet material that is disposed at the upper part of the image forming apparatus and is carried from the upper part of the image forming apparatus can be conveyed to the stacking tray.
  • FIG. 1 is a plan view of a sheet post-processing apparatus
  • FIG. 2 is a front view of the sheet post-processing apparatus
  • FIG. 3 is a side view of the sheet post-processing apparatus
  • FIG. 4 is a perspective view of the sheet post-processing apparatus
  • FIG. It is a block diagram of an apparatus.
  • the sheet post-processing apparatus 1 includes a stacking tray 3, a support 20, a jogger / stacking means 30, a stapling means 40, a sheet conveying means 10 and the like in the apparatus main body 2.
  • Positioning members 90 are provided on the bottom of the apparatus main body 2 so as to protrude downward on both the left and right sides. The positioning member 90 is inserted into the upper part of an image forming apparatus such as a copying machine or a printer so that the sheet post-processing apparatus 1 is The sheet material that is arranged and discharged from the image forming apparatus is carried in from below.
  • the sheet conveying means 10 is configured to convey the sheet material carried from the upper part of the image forming apparatus to the stacking tray 3, and performs jogger stack processing and stipple processing by the jogger stack means 30 and the stipple means 40.
  • the sheet material bundles thus stacked are stacked on the stacking tray 3.
  • FIG. 6 to 9 show the operation of the sheet post-processing apparatus
  • FIG. 6 is a control diagram of the sheet post-processing apparatus
  • FIG. 7 shows the operation of the support
  • FIG. 7B is a view showing a state in which the support has advanced
  • FIG. 8 is a perspective view showing the stack and the jogger
  • FIG. 9 shows the stacking of the sheet material bundle
  • FIG. 9A is the front end of the aligned sheet material bundle
  • FIG. 9B is a diagram showing a state in which the rear end side of the aligned sheet material bundle is dropped on the stacking tray.
  • a sheet conveying means 10 In the apparatus main body 2 of this embodiment, a sheet conveying means 10, a support 20, a jogger stack means 30, a stipple means 40, and the like are arranged.
  • the sheet conveying unit 10 includes a conveyance guide 11 and a conveyance roller 12, and conveys the sheet material 100 discharged from the image forming apparatus onto the stacking tray 3 from a position below the apparatus main body 2.
  • the conveyance roller 12 is driven by a conveyance driving unit 200 including, for example, a power transmission unit such as a motor, a belt, and a gear, and the conveyance roller 12 is driven by the conveyance driving unit 200 to convey the sheet material 100.
  • the support 20 can move forward and backward in the sheet material discharge direction with respect to the apparatus main body 2, supports the rear end portion of the sheet material 100 discharged by the sheet conveying means 10 at the advance position of the support 20, and falls at the reverse position.
  • the support 20 is driven by a support drive 201 configured by, for example, power transmission means such as a motor and a cam, and the support 20 moves forward and backward by the support drive 201.
  • the jogger stack means 30 has a pair of left and right joggers 31 for stacking and jogging.
  • the pair of left and right joggers 31 can move in the left-right direction with respect to the sheet material discharge center position in the apparatus main body 2.
  • the pair of left and right joggers 31 have a U-shaped cross section composed of a lower guide 31a, an upper guide 31b, and a connecting guide 31c, and both the front end both ends and the both ends bottom of the sheet material discharged by the sheet conveying means 10. Support and stack and jogger.
  • the pair of left and right joggers 31 are provided on the moving body 38 by a slide lever 32.
  • the pair of left and right joggers 31 are driven by a jogger driving means 202 configured by a power transmission means such as a motor and an operating shaft for aligning and opening and closing the pair of left and right joggers 31.
  • the movement in the left-right direction is driven by jogger movement driving means 203 configured by power transmission means such as a motor, gears, and belts.
  • the sheet material 100 is aligned by a pair of left and right joggers 31.
  • the jogger / stack means 30 is disposed above the stacking tray 3, and the support 20 is disposed between the stacking tray 3 and the jogger / stack means 30. For this reason, the sheet material 100 discharged by the sheet conveying means 10 is supported at its leading end by a pair of left and right joggers 31 of the jogger stacking means 30, and its rear end portion is placed on the support 20 at the forward position to align the sheet material bundle. 110.
  • the support 20 supports the inner side in the width direction of the rear end portion of the sheet material 100, and supports the inner side in the width direction of the rear end portion of the sheet material bundle 110 aligned with the support 20. Even if the sheet material 100 is curled around the conveyance direction due to the structure of the conveyance system, it is possible to reduce the deviation of the sheet material bundle 110.
  • the front end side of the aligned sheet material bundle 110 is dropped onto the stacking tray 3, and only the rear end portion of the sheet material bundle 110 is placed on the support 20, and the support 20 is moved backward.
  • the rear end portion of the sheet material bundle 110 placed on the support 20 is dropped onto the stacking tray 3 and stacked.
  • the pair of left and right joggers 31 When loaded, the pair of left and right joggers 31 has a U-shaped cross section composed of a lower guide 31a, an upper guide 31b, and a connecting guide 31c, and supports the both ends of the sheet material 100 and the both bottom ends of the sheet material 100. Therefore, by opening the pair of left and right joggers 31, the leading end side of the aligned sheet material bundle 110 falls on the stacking tray 3. The rear end portion of the sheet material bundle 110 is placed on the support 20, and the support 20 is disposed between the stacking tray 3 and the jogger stack means 30 and is located at a position lower than the pair of left and right joggers 31.
  • the sheet material bundle 110 By moving the support 20 backward and dropping and stacking the rear end portion of the sheet material bundle 110 placed on the support 20 onto the stacking tray 3, the sheet material bundle 110 can be dropped onto the stacking tray 3 smoothly and quickly. In addition, when dropping, air escapes from the front end side to the rear end side of the sheet material bundle 110, so that the sheet material bundle 110 loaded by the air does not shift.
  • a pair of left and right joggers 31 are disposed on the stacking tray 3, and a support 20 is disposed between the stacking tray 3 and the pair of left and right joggers 31, and the support 20 is positioned lower than the pair of left and right joggers 31. Then, the support 20 is moved backward, and the sheet material bundle 110 is dropped and stacked on the stacking tray 3 in a short time, and the next sheet material 100 can receive the pair of left and right joggers 31, shortening the receiving time, Productivity can be improved.
  • the stipple means 40 is disposed on the right side of the apparatus main body 2 and stipples the sheet material bundle 110 aligned by the jogger stack means 30, and the stipple is aligned with the aligned sheet material bundle 110.
  • the rear end corner is closed with a needle, and a conventionally known one is used.
  • FIG. 10 is a diagram showing the state of the jogger and the stack
  • FIG. 11 is a diagram showing the state of the stipple.
  • a sheet material bundle holder 50 is disposed at a position where the sheet material bundle 110 aligned by the jogger stack means 30 is stapled.
  • the sheet material bundle holder 50 functions as a cover for covering the staple means 40 and holding the sheet material bundle 110 to be stapled.
  • the pair of left and right joggers 31 of the jogger stack means 30 are at the position of the jogger stack, and the sheet material bundle holder 50 functions as a cover for covering the stipple means 40 and enters a position where fingers and the like are stapled. Is preventing.
  • the projection 33 formed on the slide lever 32 that supports the right jogger 31 is in a position where the arm 34 is not operated.
  • the arm 34 pushes one end 36a of the link 36 via the auxiliary lever 35, the other end 36b pushes the contact 37a of the safety switch 37 to turn off the safety switch 37.
  • the projection 33 formed on the slide lever 32 that supports the right jogger 31 is in a position where the arm 34 is not operated. Since the arm 34 does not push the one end 36a of the link 36 via the auxiliary lever 35 and the link 36 does not operate, the safety switch 37 prohibits the operation of the staple means 40 in the off state. .
  • the pair of left and right joggers 31 of the jogger stack means 30 move to the stipple position and stipple.
  • the projection 33 formed on the slide lever 32 that supports the right jogger 31 moves the arm 34. Since the arm 34 is actuated, the arm 36 pushes one end 36a of the link 36 via the auxiliary lever 35, the link 36 is actuated, and the other end 36b pushes the contact 37a of the safety switch 37 to activate the safety switch 37.
  • the energization is turned on, and the stipple means 40 operates to stipple.
  • the control device 300 receives an instruction for the number of sheets 100 to be aligned from the control device of the image forming apparatus, drives the conveyance driving means 200, the support drive 201, the jogger driving means 202, and the jogger movement driving means 203, and does not stap.
  • the shift product operation and the bar product operation in the case of the case, the shift product operation and the bar product operation in the case of the stippling are performed.
  • the pair of left and right joggers 31 can move in the left-right direction with respect to the sheet material discharge center position K1, and the sheet material 100 is based on the sheet material discharge center position K1 that has been conveyed, and the right end surface and the left side of the sheet material 100. The end surfaces are aligned by the operation of the pair of left and right joggers 31.
  • the rear end portion of the sheet material 100 is supported by the support 20 at the advanced position (step a11).
  • the sheet material bundle 110 is moved rightward from the sheet material discharge center position K1 while being sandwiched between the pair of left and right joggers 31, and separated by a distance L1.
  • the loading position is K2 (step a12).
  • the pair of left and right joggers 31 are opened, the leading end side of the aligned sheet material bundle 110 is dropped onto the stacking tray 3, and only the rear end portion of the sheet material bundle 110 is placed on the support 20.
  • the support 20 is then moved backward, and the rear end portion of the sheet material bundle 110 placed on the support 20 is dropped onto the stacking tray 3 and stacked (step a13).
  • the sheet material bundle 110 is dropped onto the stacking tray 3
  • the pair of left and right joggers 31 are moved to the sheet material discharge center position K1, and the sheet material 100 that is sent next has the right and left end surfaces of the sheet material 100 left and right with respect to the sheet material discharge center position K1.
  • the rear ends of the sheet material 100 are supported by the support 20 at the advanced position (step a14).
  • the sheet material bundle 110 is moved leftward from the sheet material discharge center position K1 while being sandwiched between the pair of left and right joggers 31 and separated by a distance L2.
  • the loading position K3 is set (step a15).
  • the pair of left and right joggers 31 are opened, the front end side of the aligned sheet material bundle 110 is dropped onto the stacking tray 3, and only the rear end portion of the sheet material bundle 110 is placed on the support 20.
  • the support 20 is then moved backward, and the rear end portion of the sheet material bundle 110 placed on the support 20 is dropped onto the stacking tray 3 and stacked (step a16).
  • the sheet material bundle 110 is dropped onto the stacking tray 3
  • the sheet material bundle 110 is aligned at the sheet material discharge center position K1 and moved to one of the left and right directions, the pair of left and right joggers 31 are opened at the stacking position K2, and the support 20 is moved backward to stack the sheet material bundle 110.
  • the operation of dropping and stacking on the tray 3 and the sheet material bundle 110 are aligned at the sheet material discharge center position K1 and moved to the other side in the left-right direction to open the pair of left and right joggers 31 at the stacking position K3 to move the support 20 backward.
  • the operation of dropping and stacking the sheet material bundle 110 on the stacking tray 3 is repeated, and the sheet material bundle 110 is alternately displaced L3 and stacked on the stacking tray 3 (step a17).
  • Steps a11 to a13 described in the shift product operation without stapling are repeated, and the operations after step a14 are not performed.
  • the sheet material bundle 110 is aligned at the sheet material discharge center position K1 and moved only in one of the left and right directions, the pair of left and right joggers 31 are opened at the loading position K2, and the support 20 is moved backward to move the sheet material bundle 110.
  • the operation of dropping and stacking on the stacking tray 3 is repeated, and the sheet material bundle 110 is stacked on the stacking tray 3 without being displaced alternately.
  • the pair of left and right joggers 31 can be moved in the left-right direction with respect to the sheet material discharge center position K1, and the sheet material 100 is based on the conveyed sheet material discharge center position K1, and the right end surface and the left end surface of the sheet material 100. Are aligned by the operation of the pair of left and right joggers 31.
  • the rear end portion of the sheet material 100 is supported by the support 20 at the advanced position (step a21).
  • the right end surface and the left end surface of the sheet material bundle 110 are moved to the right while being sandwiched between the pair of left and right joggers 31 and are stapled by the stipple means at the stipple position K4 (step) a22).
  • the right end surface and the left end surface of the sheet material bundle 110 are moved to the left while being sandwiched between the pair of left and right joggers 31 and set to the return stacking position K2 (step a23).
  • the pair of left and right joggers 31 are opened, the tip side of the stapled sheet material bundle 110 is dropped onto the stacking tray 3, and only the rear end portion of the sheet material bundle 110 is placed on the support 20.
  • the support 20 is then moved backward, and the rear end portion of the sheet material bundle 110 placed on the support 20 is dropped onto the stacking tray 3 and stacked (step a24).
  • the pair of left and right joggers 31 are moved to the sheet material discharge center position K1, and the sheet material 100 that is sent next has the right and left end surfaces of the sheet material 100 left and right with respect to the sheet material discharge center position K1.
  • the rear end portion of the sheet material bundle 110 is supported by the support 20 at the forward position (step a25).
  • the sheet material bundle 110 After aligning the right end surface and the left end surface of the sheet material, the sheet material bundle 110 is moved to the right while sandwiching the right end surface and the left end surface between the pair of left and right joggers 31, and is stapled by the stipple means at the stipple position K4 (step a26). ). After the stapling, the right end surface and the left end surface of the sheet material bundle 110 are moved leftward while being sandwiched between the pair of left and right joggers 31 and set to the return stacking position K3 (step a27).
  • the pair of left and right joggers 31 are opened, the tip side of the stapled sheet material bundle 110 is dropped onto the stacking tray 3, and only the rear end portion of the sheet material bundle 110 is placed on the support 20.
  • the support 20 is then moved backward, and the rear end portion of the sheet material bundle 110 placed on the support 20 is dropped onto the stacking tray 3 and stacked (step a28).
  • the sheet material bundle 110 is aligned at the sheet material discharge center position K1 and moved to one side in the left-right direction, and then stapled by the stipple means 40 at the stipple position K4, and then moved to the left and right at one stacking position K2. Opening the pair of joggers 31 and moving the support 20 backward to drop and stack the sheet material bundle 110 on the stacking tray 3, and aligning the sheet material bundle 110 at the sheet material discharge center position K1 and moving it to one side in the left-right direction Then, the stapler 40 is stipulated at the stipple position K4 and then moved to open the pair of left and right joggers 31 at the other stacking position K3. The support 20 is moved backward to drop the sheet material bundle 110 onto the stacking tray 3. The sheet material bundle 110 is alternately displaced L3 on the stacking tray 3 and stacked. (Step a29).
  • Steps a21 to a24 described in the shift product operation in the case of stippling are repeated, and the operations after step a25 are not performed.
  • the sheet material bundle 110 is aligned at the sheet material discharge center position K1 and moved only in one of the left and right directions and is stapled by the stipple means 40 at the stipple position K4, and then moved and moved at one stacking position K2.
  • the pair of left and right joggers 31 are opened, the support 20 is moved backward, and the sheet material bundle 110 is dropped onto the stacking tray 3 and stacked, and the sheet material bundle 110 is stacked on the stacking tray 3 without being displaced alternately. To do.
  • the present invention is conventionally applied to a sheet post-processing apparatus connected to an image forming apparatus such as a copying machine or a printer, and can stack a sheet material bundle without shifting, thereby improving the stackability of the sheet material bundle.
  • the sheet material receiving time can be shortened and productivity can be improved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Pile Receivers (AREA)

Abstract

Appareil (1) de post-traitement de feuille possédant un moyen de transport (10) de feuille destiné à transporter un matériau en feuille (100) rejeté d'un dispositif de formation d'image dans un bac de chargement (3), un moyen de taquage (30) de pile possédant une paire de taqueuses gauche et droite (31) pour supporter, aligner et empiler le matériau en feuille (100) rejeté par le moyen de transport (10) de feuille, et un support (20), qui peut être avancé et reculé, pour supporter, dans la position d'avancée, les extrémités arrière du matériau en feuille (100) rejeté par le moyen de transport (10) de feuille. Le moyen de taquage (30) de pile est disposé dans une position supérieure par rapport au bac de chargement (3), le support (20) est disposé entre le bac de chargement (3) et le moyen de taquage (30) de pile, le matériau en feuille (100), rejeté par le moyen de transport (10) de feuille, est supporté par la paire de taqueuses gauche et droite (31), les extrémités arrière du matériau en feuille (100) étant placées sur le support (20) dans la position d'avancement et alignées de manière à former un groupe (110) de matériaux en feuille, le groupe (110) de matériaux en feuille alignés tombant sur le bac de chargement (3) par l'ouverture de la paire de taqueuses gauche et droite (31), et par la rétraction du support (20), l'extrémité arrière du groupe (110) de matériaux en feuille chargé sur le support (20) tombant et s'accumulant sur le bac de chargement (3).
PCT/JP2012/082733 2012-07-02 2012-12-18 Appareil de post-traitement de feuille WO2014006777A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/408,739 US20150203321A1 (en) 2012-07-02 2012-12-18 Sheet post-processing apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012148448A JP5145584B1 (ja) 2012-07-02 2012-07-02 シート後処理装置
JP2012-148448 2012-07-02

Publications (1)

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WO2014006777A1 true WO2014006777A1 (fr) 2014-01-09

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WO (1) WO2014006777A1 (fr)

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JP6732548B2 (ja) 2016-06-14 2020-07-29 キヤノン株式会社 シート排出装置及び画像形成装置
JP7371420B2 (ja) * 2019-09-30 2023-10-31 セイコーエプソン株式会社 排紙装置、処理装置及び記録システム

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JP2011153022A (ja) * 2010-01-28 2011-08-11 Canon Inc シート処理装置及び画像形成装置
JP2011246272A (ja) * 2010-05-31 2011-12-08 Konica Minolta Business Technologies Inc 排紙載置装置、画像形成装置、及び画像形成システム
JP2012218825A (ja) * 2011-04-05 2012-11-12 Konica Minolta Business Technologies Inc 用紙後処理装置

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US20150203321A1 (en) 2015-07-23
JP2014009084A (ja) 2014-01-20

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