WO2018230060A1 - Dispositif d'enlèvement d'agrafes et dispositif périphérique ou dispositif de formation d'images - Google Patents

Dispositif d'enlèvement d'agrafes et dispositif périphérique ou dispositif de formation d'images Download PDF

Info

Publication number
WO2018230060A1
WO2018230060A1 PCT/JP2018/010308 JP2018010308W WO2018230060A1 WO 2018230060 A1 WO2018230060 A1 WO 2018230060A1 JP 2018010308 W JP2018010308 W JP 2018010308W WO 2018230060 A1 WO2018230060 A1 WO 2018230060A1
Authority
WO
WIPO (PCT)
Prior art keywords
staple
sheet bundle
removal
claw holder
drive
Prior art date
Application number
PCT/JP2018/010308
Other languages
English (en)
Japanese (ja)
Inventor
博志 土屋
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
Publication of WO2018230060A1 publication Critical patent/WO2018230060A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C11/00—Nail, spike, and staple extractors
    • 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
    • B65H41/00—Machines for separating superposed webs
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements

Definitions

  • the present invention relates to a staple removing device, a peripheral device, and an image forming apparatus that can automatically remove staples bound in a sheet bundle.
  • staples are generally used as a means for bundling a plurality of sheets so as not to be dispersed, for example, a staple formed of metal.
  • a staple formed of metal When it is necessary to separate the stapled sheet bundle into sheets one by one for various reasons, an operation for removing the staple from the sheet bundle is required. This is a difficult task that is very time consuming and time consuming.
  • Patent Document 1 proposes a pair of levers and a pawl provided at the tip of the lever, and the user is provided at the tip of the lever by grasping the pair of levers.
  • Patent Document 1 proposes a pair of levers and a pawl provided at the tip of the lever, and the user is provided at the tip of the lever by grasping the pair of levers.
  • Patent Document 2 a sheet processing apparatus having a staple removing apparatus for automatically removing staples binding a sheet bundle has been proposed.
  • the staple binding the sheet bundle is pulled out and removed, for example.
  • the removed staple may fall and scatter.
  • the present invention has been made in view of this point, and includes a staple removing device, a peripheral device, and an image forming apparatus that automatically remove staples that bind a sheet bundle and can collect the removed staples without scattering. It is intended to provide.
  • the present invention is configured as follows.
  • the invention described in claim 1 is a staple removing means for removing staples for binding a sheet bundle from the sheet bundle; Driving means for driving the staple removing means,
  • the staple removing means includes The staple removing apparatus is disposed at a position vertically below the sheet bundle, driven by the driving unit, and removes staples from the position vertically below.
  • the invention according to claim 2 is the staple removing apparatus according to claim 1, wherein the drive means includes an electric drive source or a manual drive source.
  • the invention according to claim 3 includes an accommodating portion for accommodating the removed staple
  • the staple removing means includes The staple removing apparatus according to claim 1 or 2, wherein the removed staple is dropped and accommodated in the accommodating portion.
  • the invention according to claim 4 is characterized in that the staple removing means is A press plate for pressing the sheet bundle to the removal set position; A drive plate for operating the press plate; A removal claw holder having a claw for removing the staples from the sheet bundle; Having a drive foil actuated by the drive means; The staple is removed from a vertically lower position by operating the press plate via the drive plate by the drive foil and operating the removal claw holder.
  • the staple removing apparatus according to item 1.
  • the invention according to claim 5 is characterized in that the staple removing means is A press plate for pressing the sheet bundle to the removal set position; A removal claw holder having a claw for removing the staples from the sheet bundle; A drive arm actuated by the drive means; The staple is removed from a vertically lower position by operating the press plate by the driving means and operating the removal claw holder through the driving arm.
  • the staple removing apparatus according to item 1.
  • the removal claw holder comprises: 6.
  • the invention described in claim 7 is provided with staple detection means for detecting that the staple for binding the sheet bundle is set at a predetermined position.
  • staple detection means for detecting that the staple for binding the sheet bundle is set at a predetermined position.
  • a staple removing device for detecting that the staple for binding the sheet bundle is set at a predetermined position.
  • the invention according to claim 8 is characterized in that the staple detecting means is A first sensor for detecting that a sheet bundle is set; A second sensor for detecting staples in the set sheet bundle;
  • the invention according to claim 9 is characterized in that the accommodating portion is The staple removing apparatus according to claim 3, wherein the staple removing apparatus is detachable.
  • the accommodating portion is An inlet for collecting the staple, and an opening / closing lid for opening and closing the inlet;
  • the opening / closing lid is It is configured to open and close in conjunction with the operation of the removal claw holder, Close at the standby position of the removal claw holder, Opening in conjunction with the operation of the removal claw holder to collect the staple from the intake port,
  • the staple removing device according to claim 9, wherein the removal claw holder is closed when it returns to the standby position.
  • the invention according to claim 11 is characterized in that the accommodating portion is It is configured to be removable with the opening / closing lid closed,
  • the staple removing apparatus according to claim 10 further comprising a disposal lid for taking out and discarding the collected staples.
  • the invention according to claim 12 is provided in a peripheral device or an image forming apparatus.
  • the invention according to claim 13 includes a peripheral device or an image forming apparatus.
  • the present invention has the following effects.
  • the staple removing means is disposed at a vertically lower position with respect to the sheet bundle, is driven by the driving means, and removes the staple from the vertically lower position, whereby the sheet is removed.
  • the staples that bind the bundle are automatically removed, and the removed staples can be collected without being scattered.
  • FIG. 1st form It is a schematic sectional drawing of the staple removal apparatus of a 1st form. It is a perspective view of the principal part of a staple removal apparatus. It is a perspective view of the principal part of a staple removal apparatus. It is a figure explaining the action
  • FIG. 1 is a schematic cross-sectional view of a staple removing device
  • FIGS. 2 and 3 are perspective views of main parts of the staple removing device.
  • a staple removing unit 11 that removes the staple A that binds the sheet bundle 100 from the sheet bundle, and a driving unit 13 that drives the staple removing unit 11 are attached to the apparatus main body B having the mounting table 10. And an accommodating portion 12 for accommodating the removed staple.
  • the staple removing unit 11 is disposed at a position vertically below the sheet bundle 100, presses the sheet bundle 100 to the removal set position, a drive plate 120 that operates the press plate 110, and staples A.
  • a removal claw holder 130 having a claw 131 to be removed from the bundle 100 and a drive foil 140 rotated by the drive means 13 are provided.
  • An opening 10a is formed in the mounting table 10 of the apparatus main body, and the sheet bundle 100 is set so that the staple A is positioned corresponding to the opening 10a.
  • the press plate 110 is provided in the apparatus main body B so as to be movable up and down, moves downward to pressurize the sheet bundle 100 to the removal set position, and moves upward to release the pressurization of the sheet bundle 100.
  • the press plate 110 is urged in a direction to press the sheet bundle 100 by a spring 122.
  • the drive plate 120 is rotatably provided on the support shaft 121 and has an action arm 120a and a cam opening 120b. When the drive plate 120 is turned by the drive wheel 140, the action arm 120a moves the press plate 110 up and down. It is the structure to do.
  • the removal claw holder 130 is rotatably provided on the support shaft 132, has a guide portion 130 a that guides the removed staple to the storage portion 12, and an action arm 130 b, and is attached so as to always return to the initial position by a spring 133. It is energized.
  • the removal claw holder 130 is provided with a claw 131. As the removal claw holder 130 rotates, the claw 131 pulls out and removes the staple A from the sheet bundle 100 from the lower position in the vertical direction, and the pulled out staple A falls, is guided by the guide portion 130a, and is collected in the storage portion 12. .
  • the drive wheel 140 is fixed to the drive shaft 141.
  • a belt 142 is provided on the gear 141 a provided on the drive shaft 141 and the output gear 141 b of the motor 13 a constituting the drive means 13.
  • the drive shaft 141 is rotated via the belt 142 by the drive of the motor 13a, and the drive wheel 140 rotates in conjunction with the drive shaft.
  • the drive means 13 of this embodiment is configured to include an electric drive source of the motor 13a.
  • the motor 13a is connected to a power source and driven by an operation button (not shown).
  • the driving foil 140 has a first protrusion 140 a that engages with the cam opening 120 b of the driving plate 120 and a second protrusion 140 b that engages with the action arm 130 b of the removal claw holder 130.
  • the first protrusion 140a engages with the cam opening 120b of the driving plate 120, thereby restricting the driving plate 120 to be located at the initial position.
  • the drive wheel 140 rotates in the right direction
  • the first protrusion 140a rotates in conjunction with the first protrusion 140a and the restriction of the cam opening 120b is released, so that the drive plate 120 rotates in conjunction with the spring 122.
  • the press plate 110 moves downward to press the sheet bundle 100 to the removal set position.
  • the second protrusion 140b engages with the action arm 130b of the removal claw holder 130, and the removal claw holder 130 rotates counterclockwise against the spring 133 so that the claw 131 is moved.
  • the staple A is pulled out from the sheet bundle 100 from the lower position in the vertical direction.
  • FIG. 4 is a diagram for explaining the operation of the staple removing apparatus.
  • the control unit 17 is driven by the motor 13a which is the driving unit 13, and the driving wheel 140 is moved to the right via the belt 142. Rotate to.
  • the driving wheel 140 is rotated in the right direction
  • the driving plate 120 whose rotation is restricted by the first protrusion 140a engaged with the cam opening 120b is rotated in the right direction by the spring 122, and the action arm 120a is pressed.
  • the press plate 110 moves downward and presses the sheet bundle 100 to the removal set position (FIG. 4A).
  • the driving wheel 140 When the driving wheel 140 is further rotated to the right, the first protrusion 140a is separated from the cam opening 120b, the second protrusion 140b is engaged with the action arm 130b of the removal claw holder 130, and the removal claw holder 130 is spring-loaded. It rotates in the left direction in conjunction with 133 (FIG. 4B).
  • the second protrusion 140b is separated from the action arm 130b of the removal claw holder 130, and the removal claw holder 130 is rotated rightward by the spring 133 and returned to the standby position.
  • the removal claw holder 130 rotates rightward and returns to the standby position
  • the staple A that has dropped onto the removal claw holder 130 is guided by the guide portion 130a and collected in the storage portion 12 (FIG. 4D). )).
  • the driving wheel 140 further rotates in the right direction, the first protrusion 140a engages with the cam opening 120b of the driving plate 120, and the first protrusion 140a rotates. Regulated, the press plate 110 is moved upward to release the pressure of the sheet bundle 100 and return to the standby position.
  • FIGS. 5 is a perspective view of the staple removing device
  • FIG. 6 is a schematic sectional view of the staple removing device
  • FIG. 7 is a perspective view of the removing claw holder
  • FIG. 8 is a view showing a state where a sheet bundle is set
  • FIG. It is a figure which shows the state which confirms.
  • a staple removing unit 11 that removes the staple A that binds the sheet bundle 100 from the sheet bundle, and a driving unit 13 that drives the staple removing unit 11 are attached to the apparatus main body B having the mounting table 10. And an accommodating portion 12 for accommodating the removed staple.
  • the staple removing unit 11 is disposed at a position vertically below the sheet bundle 100, presses the sheet bundle 100 to the removal set position, a drive lever 500 that operates the press plate 110, and staples A to the sheet.
  • a removal claw holder 130 having a claw 131 to be removed from the bundle 100 and a drive arm 501 provided on the drive lever 500 are provided.
  • the drive means 13 includes a manual drive source for the drive lever 500.
  • the mounting table 10 is provided with a support bracket 502, and a drive lever 500 is rotatably provided on the support bracket 502 with a support shaft 503 as a fulcrum.
  • the drive lever 500 is rotated manually.
  • a viewing window 509 is provided at the center of the drive lever 500, and the staple A of the sheet bundle 100 set from the viewing window 509 can be confirmed.
  • the inspection window 509 is provided with a mark for determining the position of the staple A.
  • An opening 10a is formed in the mounting table 10 of the apparatus main body, and the sheet bundle 100 is set so that the staple A is positioned corresponding to the opening 10a.
  • the press plate 110 is rotatably provided with a support shaft 503 as a fulcrum, and is urged through a pressing plate spring 504 provided on the drive lever 500. When the drive lever 500 is pressed, the press plate 110 presses the sheet bundle 100 to the removal set position via the pressing plate spring 504.
  • An elastic sheet 110a is provided on the pressing surface side of the press plate 110, and the elastic sheet 110a surely presses the set sheet bundle 100 so as not to be displaced.
  • the removal claw holder 130 is rotatably provided on the support shaft 132, and has a guide portion 130a for guiding the removed staple to the storage portion 12, and a connecting pin 130g.
  • the connection pin 130g is engaged with a cam groove 501a provided in the drive arm 501, and when the drive lever 500 is pressed, the drive arm 501 rotates, and the removal claw holder 130 is moved by the connection pin 130g engaged with the cam groove 501a.
  • the support shaft 132 is rotated around a fulcrum.
  • the removal claw holder 130 is provided with a claw 131. As the removal claw holder 130 rotates, the claw 131 pulls out and removes the staple A from the sheet bundle 100 from the lower position in the vertical direction. The pulled staple A falls from the opening 10a and is guided by the guide portion 130a to be accommodated in the storage portion 12. To be recovered.
  • the storage unit 12 is provided so as to be able to be pulled out from the mounting table 10, and the staple A pulled out at the position set on the mounting table 10 is collected into the storage unit 12. When the predetermined number of staples A are collected in the storage unit 12, the staples A are discarded by being pulled out to the mounting table 10.
  • the staple removing unit 11 is operated by the press plate 110 that presses the sheet bundle 100 to the removal set position, the removal claw holder 130 having the claw 131 that removes the staple A from the sheet bundle 100, and the driving unit 13.
  • a drive arm 501 is provided, the press plate 110 is operated by the drive means 13, and the removal claw holder 130 is operated via the drive arm 501 to remove the staple A from the vertically lower position.
  • FIG. 10 is a diagram for explaining the operation of the staple removing apparatus.
  • the staple A of the sheet bundle 100 When the staple A of the sheet bundle 100 is set so as to be positioned corresponding to the opening 10a (FIG. 10A), the user presses the drive lever 500. By pushing the drive lever 500, as shown in FIGS. 10B to 10D, the staple A is pulled out from the sheet bundle 100, and the pulled out staple A is dropped and collected in the storage unit 12.
  • the drive lever 500 By pushing the drive lever 500, as shown in FIGS. 10B to 10D, the staple A is pulled out from the sheet bundle 100, and the pulled out staple A is dropped and collected in the storage unit 12.
  • FIG. 10B shows a state in the middle of operation.
  • the press plate 110 presses the sheet bundle 100 to the removal set position via the pressing plate spring 504.
  • the drive arm 501 rotates in conjunction with it, and the removal claw holder 130 is rotated about the support shaft 132 by the connecting pin 130g engaged with the cam groove 501a.
  • the removal claw holder 130 moves from the vertically lower position to a position where the staple A is pulled out from the sheet bundle 100.
  • FIG. 10C shows a state in which the operation is finished.
  • the rotation of the drive lever 500 stops and the rotation of the drive arm 501 stops.
  • the claw 131 pulls out the staple A from the sheet bundle 100 by the rotation of the removal claw holder 130.
  • the pulled staple A falls and is held by the removal claw holder 130.
  • FIG. 10 (d) shows a state of returning to the initial position, and the drive lever 500 is returned to the initial position by a spring (not shown).
  • the drive arm 501 rotates in conjunction with the return of the drive lever 500, whereby the removal claw holder 130 rotates in the return direction, and the staple A held by the removal claw holder 130 falls from the removal claw holder 130. Then, it is collected in the storage unit 12.
  • FIGS. 11 is a view showing a standby state
  • FIG. 12 is a view showing an insertion state
  • FIG. 13 is a view showing an insertion completion state
  • FIG. 14 is an enlarged view showing the insertion state
  • FIG. 15 is a view showing a staple removing operation. .
  • the staple removing apparatus 1 is configured in the same manner as in the first embodiment, but in this embodiment, a staple detection unit that detects that the staple A binding the sheet bundle 100 is set at a predetermined position. C is provided.
  • the staple detection unit C includes a first sensor 510 that detects that the sheet bundle 100 has been set, and a second sensor 520 that detects the staple A of the set sheet bundle 100.
  • the first sensor 510 includes a sensor flag 511 and a sensor unit 512.
  • the sensor flag 511 is provided on the holder 530 so as to be rotatable about the support shaft 531, and in a standby state, the tip end portion 511 a contacts the sensor portion 512 and sends an ON signal to the control means 17.
  • the sensor flag 511 is pushed and rotated, and the leading end portion 511 a is separated from the sensor unit 512, and an OFF signal is sent from the sensor unit 512 to the control unit 17.
  • the second sensor 520 includes a sensor flag 521 and a sensor unit 522.
  • the sensor flag 521 is provided in the boulder 530 so as to be rotatable about the support shaft 532 as a fulcrum. In the standby state, the tip 521a contacts the sensor 522 and sends an ON signal to the control means 17.
  • the base 521b of the sensor flag 521 is pushed and rotated by the staple A of the inserted sheet bundle 100, the leading end 521a is separated from the sensor unit 522, and an OFF signal is controlled from the sensor unit 522. Send to 17.
  • the insertion side of the inserted sheet bundle 100 rides on the sensor flag 511 of the first sensor 510, and the sensor flag 511 rotates about the support shaft 531 as a fulcrum.
  • the tip 511 a is separated from the sensor 512 and sends an OFF signal to the control means 17.
  • the base portion 521b of the sensor flag 521 of the second sensor 520 is not pushed when the sheet bundle 100 is inserted, so the leading end portion 521a is in contact with the sensor portion 522, and an ON signal is sent to the control means 17.
  • the control means 17 does not drive the motor 13a.
  • the insertion side of the inserted sheet bundle 100 rides on the sensor flag 511 of the first sensor 510, as shown in FIGS.
  • the distal end portion 511 a is separated from the sensor portion 512 and sends an OFF signal to the control means 17.
  • the leading end 521a is separated from the sensor 522 and sends an OFF signal to the control unit 17, so that the control unit 17
  • the motor 13a is driven.
  • the removal claw holder 130 rotates in the same manner as in the first embodiment, and the claw 131 pulls out the table A from the vertically lower position and removes it.
  • the staple detection unit C that detects that the staple A binding the sheet bundle 100 is set at a predetermined position, the staple A can be reliably removed from the inserted sheet bundle 100.
  • the staple detection means C has a simple configuration including a first sensor 510 that detects that the sheet bundle 100 is set and a second sensor 520 that detects the staple A of the set sheet bundle 100. It is possible to detect the staple A of the sheet bundle 100 that is reliably inserted.
  • FIGS. 16 is a perspective view showing the entire staple removing apparatus
  • FIG. 17 is a perspective view showing an outline of the main part
  • FIG. 18 is a perspective view showing the operation of the main part
  • FIG. 19 is a view showing a standby state
  • FIG. 21 is a diagram showing the removal operation
  • FIG. 22 is a diagram showing the process of returning to the standby state
  • FIG. 23 is a diagram showing the completion of the return to the standby state
  • FIG. is there.
  • the staple removing device 1 is configured in the same manner as in the third embodiment, but in this embodiment, the accommodating portion 600 can be attached to and detached from the device main body 601.
  • the accommodating portion 600 is formed in a rectangular box shape, and includes an intake port 610 that collects the staple opening upward, an open / close lid 611 that opens and closes the intake port 610, and an operating arm 612 that slides the open / close lid 611. .
  • the opening / closing lid 611 is always urged by a spring 616 in a direction to close the intake port 610.
  • the opening / closing lid 611 is formed with a cam groove 611a, and the opening / closing lid 611 is slidably held by a holding pin 613 provided in the cam groove 611a.
  • the operating arm 612 is rotatable about a support pin 614 provided at the base, and the cam pin 615 provided at the tip is engaged with the cam groove 611 a of the opening / closing lid 611.
  • a protrusion 612a is formed at the base of the operating arm 612, and the drive lever 620 is in contact with the protrusion 612a.
  • the drive lever 620 is provided to rotate integrally with the drive shaft 621 of the removal claw holder 130 and operates in conjunction with the removal claw holder 130. When the removal claw holder 130 is in the standby position, the drive lever 620 does not press the protrusion 612 a of the operating arm 612, so that the opening / closing lid 611 closes the intake 610.
  • the removal claw holder 130 When the drive shaft 621 is driven, the removal claw holder 130 is operated and the claw 131 pulls out and removes the table A from the vertically lower position, and the drive lever 620 rotates in conjunction with the projection 612a of the operation arm 612. Therefore, the operation arm 612 rotates to slide the opening / closing lid 611 to open the intake 610.
  • the pulled-out table A is guided by the removal claw holder 130 and is collected from the intake 610 to the inside of the accommodating portion 600.
  • the open / close lid 611 is configured to open and close in conjunction with the operation of the removal claw holder 130, closes at the standby position of the removal claw holder 130, and opens in conjunction with the operation of the removal claw holder 130 to open the intake 610.
  • the staple A is collected from the paper and the removal claw holder 130 returns to the standby position, the staple A is closed.
  • the container 600 is configured to be detachable from the apparatus main body 601 with the open / close lid 611 closed, and has a lid engaging hole 600a and a disposal opening 600b, and the disposal lid 630 engages the locking claw portion 630a with the lid.
  • the waste opening 600b is closed by engaging with the hole 600a.
  • the disposal lid 630 is formed to have a size that covers an insertion opening 601 a provided on a side portion of the apparatus main body 601, and attaches and detaches the storage section 600 to and from the apparatus main body 601 with a knob 630 b.
  • the latching claw 630a of the disposal lid 630 is held from the lid engagement hole 600a with the knob 630b. Then, the disposal lid 630 is removed from the storage portion 600, and the staple A is taken out from the disposal opening 600b and discarded.
  • the removal claw holder 130 is in the standby position, and the opening / closing lid 611 is closed in the housing portion 600 attached to the apparatus main body 601 (FIG. 19).
  • the drive lever 620 rotates integrally with the drive shaft 621 in conjunction with this operation, pushes the protrusion 612a of the operation arm 612, slides the opening / closing lid 611, and opens the intake 610. Open (FIG. 20).
  • the opening / closing lid 611 closes the intake 610 and prepares for the next pulling out of the table A.
  • the table A is collected in the container 600 inside.
  • the opening / closing lid 611 opens and closes in conjunction with the operation of the removal claw holder 130, closes at the standby position of the removal claw holder 130, and opens in conjunction with the operation of the removal claw holder 130. Since the staple A is collected from the intake 610 and closed when the removal claw holder 130 returns to the standby position, the collected staple A is prevented from being scattered to the outside due to the inclination of the apparatus main body 601 (FIG. 23). .
  • the storage unit 600 is removed from the apparatus main body 601 after a predetermined period of time or necessary, and the catch claw 630b is held to remove the locking claw 630a of the disposal lid 630 from the lid engaging hole 600a, thereby accommodating the disposal lid 630.
  • the staple A is removed from the section 600, and the staple A is taken out from the discard opening 600b and discarded (FIG. 24).
  • the image forming apparatus of this embodiment is configured as shown in FIG. 25, and FIG. 25 is a perspective view of the image forming apparatus on which the staple removing device is placed.
  • the image forming apparatus 200 of this embodiment includes a scanner 200a as a peripheral device.
  • the staple removing device 1 can be placed on the scanner 200a.
  • the scanner 200a is formed with, for example, a recess 200a1, and the staple removing device 1 can be stably placed on the recess 200a1.
  • the staple removing apparatus 1 removes staples for binding a sheet bundle from the sheet bundle and sets the staple in the scanner 200a.
  • the scanner 200a reads an image using a sheet as a document and records the read image on a sheet supplied from a sheet supply unit.
  • the peripheral device is not limited to the scanner 200a.
  • the peripheral device may be a post-processing device that is connected to the image forming apparatus 1 and binds a plurality of sheets on which images are recorded to form a sheet bundle.
  • the staple removing device 1 may be mounted on the image forming apparatus itself.
  • the image forming apparatus of this embodiment can be configured as shown in FIG. FIG. 26 is a perspective view of the image forming apparatus on which the staple removing device and the staple binding device are mounted.
  • the staple removing apparatus 1 can be placed as in the embodiment of FIG. 25, but the staple binding apparatus 300 for binding the sheet bundle is placed in the vicinity of the staple removing apparatus 1. Is possible. Since the stapling apparatus 300 can be placed, a sheet bundle on which images are recorded by the image forming apparatus 200 can be bound using the stapling apparatus 300, which is convenient.
  • the present invention can be applied to a staple removing device and a peripheral device or an image forming apparatus that can automatically remove staples bound to a sheet bundle, and the staples that bind the sheet bundle are automatically removed and removed.
  • the staples can be collected without splashing.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

La présente invention a pour but de permettre l'enlèvement automatique d'une agrafe reliant un paquet de feuilles et de récupérer l'agrafe enlevée tout en empêchant les agrafes de s'éparpiller. Pour atteindre ce but, la présente invention porte sur un moyen d'enlèvement d'agrafes qui permet d'enlever, d'un paquet de feuilles, une agrafe qui relie le paquet de feuilles ; sur un moyen d'actionnement qui permet d'actionner le moyen d'enlèvement d'agrafes, ledit moyen étant disposé en position verticalement inférieure par rapport au paquet de feuilles, et étant actionné par le moyen d'actionnement de façon à enlever l'agrafe de la position verticalement inférieure.
PCT/JP2018/010308 2017-06-16 2018-03-15 Dispositif d'enlèvement d'agrafes et dispositif périphérique ou dispositif de formation d'images WO2018230060A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2017118262 2017-06-16
JP2017-118262 2017-06-16
JP2017-126540 2017-06-28
JP2017126540 2017-06-28
JP2017144816 2017-07-26
JP2017-144816 2017-07-26

Publications (1)

Publication Number Publication Date
WO2018230060A1 true WO2018230060A1 (fr) 2018-12-20

Family

ID=64660457

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/010308 WO2018230060A1 (fr) 2017-06-16 2018-03-15 Dispositif d'enlèvement d'agrafes et dispositif périphérique ou dispositif de formation d'images

Country Status (2)

Country Link
JP (1) JP7058441B2 (fr)
WO (1) WO2018230060A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3804910A1 (fr) * 2019-10-07 2021-04-14 Max Co., Ltd. Dispositif de retrait d'agrafes et guide
EP4008485A4 (fr) * 2019-08-01 2023-08-23 Max Co., Ltd. Dispositif de retrait d'agrafes
EP4008484A4 (fr) * 2019-08-01 2023-09-06 Max Co., Ltd. Dispositif de retrait d'agrafes

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021020573A1 (fr) * 2019-08-01 2021-02-04 マックス株式会社 Dispositif de retrait d'agrafes
JP7207221B2 (ja) * 2019-08-01 2023-01-18 マックス株式会社 ステープル取り外し装置
JP7351174B2 (ja) * 2019-10-07 2023-09-27 マックス株式会社 ステープル取り外し装置
JP7467871B2 (ja) 2019-10-07 2024-04-16 マックス株式会社 ステープル取り外し装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161879A (en) * 1981-03-31 1982-10-05 Tokyo Shibaura Electric Co Response analyzer
US4455736A (en) * 1982-04-13 1984-06-26 Owen Tri-Cut Limited Staple removing apparatus
JPH08141935A (ja) * 1994-11-09 1996-06-04 淳 ▲高▼橋 ステープル抜き取り装置
JPH08152754A (ja) * 1994-11-30 1996-06-11 Mita Ind Co Ltd ステープルリムーバおよび画像形成装置
JPH08155856A (ja) * 1994-11-30 1996-06-18 Mita Ind Co Ltd ステープルリムーバおよび画像形成装置
US20030067107A1 (en) * 2001-10-10 2003-04-10 Toshiba Tec Kabushiki Kaisha Automatic document feeder and automatic document feeding method
JP2012035350A (ja) * 2010-08-04 2012-02-23 Ricoh Co Ltd 綴じ針除去装置および画像形成装置
JP2016101653A (ja) * 2014-11-17 2016-06-02 グラドコＲ＆Ｄ株式会社 シート処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5966249U (ja) * 1982-10-25 1984-05-02 コニカ株式会社 綴じ金具外し器付き複写機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161879A (en) * 1981-03-31 1982-10-05 Tokyo Shibaura Electric Co Response analyzer
US4455736A (en) * 1982-04-13 1984-06-26 Owen Tri-Cut Limited Staple removing apparatus
JPH08141935A (ja) * 1994-11-09 1996-06-04 淳 ▲高▼橋 ステープル抜き取り装置
JPH08152754A (ja) * 1994-11-30 1996-06-11 Mita Ind Co Ltd ステープルリムーバおよび画像形成装置
JPH08155856A (ja) * 1994-11-30 1996-06-18 Mita Ind Co Ltd ステープルリムーバおよび画像形成装置
US20030067107A1 (en) * 2001-10-10 2003-04-10 Toshiba Tec Kabushiki Kaisha Automatic document feeder and automatic document feeding method
JP2012035350A (ja) * 2010-08-04 2012-02-23 Ricoh Co Ltd 綴じ針除去装置および画像形成装置
JP2016101653A (ja) * 2014-11-17 2016-06-02 グラドコＲ＆Ｄ株式会社 シート処理装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4008485A4 (fr) * 2019-08-01 2023-08-23 Max Co., Ltd. Dispositif de retrait d'agrafes
EP4008484A4 (fr) * 2019-08-01 2023-09-06 Max Co., Ltd. Dispositif de retrait d'agrafes
EP3804910A1 (fr) * 2019-10-07 2021-04-14 Max Co., Ltd. Dispositif de retrait d'agrafes et guide
US11717949B2 (en) 2019-10-07 2023-08-08 Max Co., Ltd. Staple removing device and guide

Also Published As

Publication number Publication date
JP2019022923A (ja) 2019-02-14
JP7058441B2 (ja) 2022-04-22

Similar Documents

Publication Publication Date Title
WO2018230060A1 (fr) Dispositif d'enlèvement d'agrafes et dispositif périphérique ou dispositif de formation d'images
JP2009220578A (ja) ステープラ
JP5102151B2 (ja) 自動薄切装置
WO2003018267A1 (fr) Cartouche d'agrafes et agrafeuse electrique
CN114173999A (zh) 订书钉拆卸装置
US6974068B2 (en) Stapler device
JP6908815B2 (ja) ステープル除去装置
US7014084B2 (en) Stapling apparatus with interconnected feeding and clinching
US6616027B2 (en) Stapler apparatus that removes only jammed staples
KR20150110512A (ko) 용지 후처리 장치
JP6999154B2 (ja) シート束処理装置
JP3355514B2 (ja) ステープラ及びステープルカートリッジ
SE517108C2 (sv) Häftapparat
JPS5939634A (ja) カセツト・ガイドを有する複写機
JP7022403B2 (ja) ステープル除去装置
US6918524B1 (en) Staple attracting member for attracting jammed staples
JP4851418B2 (ja) 光ファイバ切断装置
CN114174000A (zh) 订书钉拆卸装置
JP4676475B2 (ja) 光ファイバ切断装置
JP4389077B2 (ja) リムーバ
US20020040655A1 (en) Stencil disposal box
JP4001022B2 (ja) ステープラ
JP7207221B2 (ja) ステープル取り外し装置
JP2010046784A (ja) 画像形成装置
JP2021058969A (ja) ステープル取り外し装置

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: 18816707

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18816707

Country of ref document: EP

Kind code of ref document: A1