CN104925566B - Paper-discharge mechanism, after-treatment device, image processing system and system - Google Patents
Paper-discharge mechanism, after-treatment device, image processing system and system Download PDFInfo
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- CN104925566B CN104925566B CN201410098543.1A CN201410098543A CN104925566B CN 104925566 B CN104925566 B CN 104925566B CN 201410098543 A CN201410098543 A CN 201410098543A CN 104925566 B CN104925566 B CN 104925566B
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- paper
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- 230000007246 mechanism Effects 0.000 title claims abstract description 61
- 238000004898 kneading Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 21
- 230000010354 integration Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 39
- 230000001105 regulatory effect Effects 0.000 claims description 38
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 238000012805 post-processing Methods 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- -1 Polyoxymethylene Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A kind of paper-discharge mechanism, after-treatment device, image processing system and system, the paper-discharge mechanism include：Exit roller；Pressing down section material, with fixing end and free end, the fixing end is located above the kneading portion of the exit roller, and the free end is located at the downstream in the kneading portion in paper feeding direction, and the pressing down section material can be rotated around the fixing end；During logical paper, at the entrance kneading portion or before the entrance kneading portion, top of form is contacted with the pressing down section material, and paper drives the pressing down section material to be rotated along upper lift direction.Solving new discharge paper in existing paper-discharge mechanism, easily paper sheet underneath has been discharged in insertion, causes the problem of integration performance of paper-discharge mechanism is not good.
Description
Technical Field
The invention relates to a paper discharge mechanism, a post-processing apparatus, an image forming apparatus, and an image forming system.
Background
Japanese patent document JP2003-40506A, published 2/13/2003, discloses a paper discharge mechanism. As shown in fig. 1, the sheet discharging mechanism includes: a pair of paper discharge rollers 1 kneaded with each other; a lower pressing member 2 having a fixed end 21 and a free end 22, the fixed end 21 being located above the nip portion 10 of the sheet discharge roller 1, the fixed end 21 and the free end 22 both being located downstream of the nip portion 10 of the sheet discharge roller 1 in a sheet feeding direction a, the lower pressing member 2 being rotatable about the fixed end 21; a paper tray 3 located below the paper discharge roller 1 and the lower pressing member 2.
Japanese patent document JP2010-6599A, which is published on 14 th 1 month 2010, discloses another paper discharge mechanism. As shown in fig. 2, the sheet discharging mechanism includes: a pair of paper discharge rollers 4 kneaded with each other; a pressing member 5 having a fixed end 51 and a free end 52, the fixed end 51 being located above the nip portion 40 of the discharge rollers 4 and on the axis of one of the discharge rollers 4, the free ends 52 being located downstream of the nip portion 40 of the discharge rollers 4 in the sheet feeding direction a, the pressing member 5 being rotatable about the fixed end 51; a tray 6 located below the sheet discharge roller 4 and the lower pressing member 5.
In the two paper discharge mechanisms, the front end of the paper is discharged from the paper discharge roller for a certain distance and then is contacted with the pressing part, and under the action of the pressing part, the paper can quickly fall onto the paper tray and can be prevented from flying out of the paper tray. After the paper is completely discharged to the paper tray, the front end of the paper is positioned at the downstream of the free end of the lower pressing part material and the rear end of the paper is positioned at the upstream of the free end of the lower pressing part material along the paper feeding direction.
However, the above two conventional paper discharge mechanisms have the following disadvantages:
the rear end of the discharged paper is easy to warp, so that the height difference between the paper discharge port of the paper discharge mechanism and the uppermost paper on the paper tray is reduced, the number of the paper which can be stacked on the paper tray is reduced, and the stacking performance of the paper discharge mechanism is influenced;
since the rear end of the ejected paper sheet on the tray is easily warped, the rear end of the ejected paper sheet on the tray is sandwiched between the pressing member and the outlet of the paper ejection roller, and the front end of the next paper sheet is easily inserted under the ejected paper sheet after the front end of the next paper sheet is ejected from the paper ejection roller, so that the order of the paper sheets on the tray is disordered, and the integration performance of the paper ejection mechanism is affected.
Disclosure of Invention
The invention aims to solve the problems that: in the existing paper discharging mechanism, the newly discharged paper is easy to insert under the discharged paper, so that the integration performance of the paper discharging mechanism is poor.
Another problem to be solved by the present invention is: the conventional paper discharge mechanism has poor stacking performance.
To solve the above problems, the present invention provides a sheet discharge mechanism comprising:
a paper discharge roller;
a pressing member having a fixed end positioned above the nip portion of the paper discharge roller and a free end positioned downstream of the nip portion in a paper feeding direction, the pressing member being rotatable about the fixed end;
when paper is fed, the front end of the paper is in contact with the downward pressing member when the paper enters the kneading part or before the paper enters the kneading part, and the paper drives the downward pressing member to rotate along the upward lifting direction.
Optionally, the fixed end is located upstream of the kneading portion in a paper feeding direction;
the pressing member further has a pressing portion located at the free end for pressing down the discharged paper;
when the paper is not passed through, the pressing part is positioned below the kneading part.
Optionally, the method further includes: a rear end integrating part for integrating a rear end of the paper sheet, located upstream of the kneading part in a paper feeding direction;
and the paper supporting disc is positioned below the paper discharging roller, the pressing part and the rear end integration part and is vertical to the rear end integration part.
Optionally, the method further includes: the rear end regulating part is used for regulating the rear end of the paper, the rear end regulating part is provided with a regulating plane facing and parallel to the paper supporting plate, and the rear end regulating part is positioned at the downstream of the rear end integrating part in the paper feeding direction.
Optionally, the rear end regulating portion has a guide slope facing the paper tray at a downstream end in the paper feeding direction, and an upstream end of the guide slope in the paper feeding direction is lower than the downstream end.
Optionally, include a plurality of paper ejection roller, a plurality of paper ejection roller are along paper ejection roller axial direction interval arrangement, have at least wherein two adjacent be provided with between the paper ejection roller the material of pushing down.
Optionally, the two sides of the paper discharge roller along the axial direction are both provided with the pressing members.
Optionally, the method further includes: and the pressing part is used for applying downward pressure to the downward pressing part.
Optionally, the pressing part is a mass block fixedly arranged on the pressing part; or,
the stiff end of the material of pushing down rotationally sets firmly in the fixed part, add the splenium for rotationally set firmly in the torsional spring of fixed part, a torque arm of torsional spring supports and leans on fixed part, another torque arm support and lean on the material of pushing down.
In addition, the present invention also provides an aftertreatment device, comprising: the paper discharge mechanism described above.
In addition, the present invention also provides an image forming apparatus comprising: the paper discharge mechanism described above.
In addition, the present invention also provides an image forming system comprising:
an image forming apparatus;
the post-processing apparatus is located inside or outside the image forming apparatus.
Compared with the prior art, the technical scheme of the invention has the following advantages:
when the paper discharging mechanism discharges paper, the front end of the paper is in contact with the lower pressing part before entering the kneading part and drives the lower pressing part to rotate along the upward lifting direction, so that the rear end of the paper after being completely discharged cannot be clamped between the lower pressing part and the outlet of the paper discharging roller under the blocking effect of the lower pressing part, the front end of newly discharged paper can be prevented from being inserted below the discharged paper, the sequence of the discharged paper is prevented from being disordered, and the integration performance of the paper discharging mechanism is improved.
Further, the fixed end of the pressing member is located upstream of the kneading portion in the sheet feeding direction, and the pressing member further has a pressing portion located at the free end. After the rear end of the paper is discharged, the pressing part can rotate in the pressing direction at least under the action of self gravity, so that the pressing part of the pressing part presses the rear end of the paper, the warping degree of the rear end of the paper is reduced, the height difference between the paper discharge port of the paper discharge mechanism and the uppermost paper on the paper support tray is increased, the number of the paper which can be stacked on the paper support tray is increased, and the stacking performance of the paper discharge mechanism is improved.
Drawings
FIG. 1 is a simplified schematic diagram of a structure of a sheet discharging mechanism of the prior art;
FIG. 2 is a simplified schematic diagram of another prior art sheet discharge mechanism;
FIG. 3 is a first perspective view of a sheet discharge mechanism in the first embodiment of the present invention;
FIG. 4 is a second perspective view of the sheet discharging mechanism in the first embodiment of the present invention;
FIG. 5 is a simplified schematic view of the structure of the sheet discharging mechanism in the first embodiment of the present invention;
FIGS. 6 to 11 are schematic structural views of the sheet discharging mechanism in different states in the first embodiment of the present invention;
FIG. 12 is a simplified schematic view of the structure of a sheet discharging mechanism in the second embodiment of the present invention;
FIG. 13 is a simplified schematic diagram of the structure of a sheet discharging mechanism in the third embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
First embodiment
As shown in fig. 5 and 6, the sheet discharging mechanism of the present embodiment includes: a paper discharge roller 10; and a hold-down member 20 having a fixed end 21 and a free end 22, the fixed end 21 being located above the nip portion 11 of the discharge roller 10 and upstream of the nip portion 11 of the discharge roller 10 in the sheet feeding direction a, the free end 22 being located downstream of the nip portion 11 in the sheet feeding direction a, the hold-down member 20 being rotatable about the fixed end 21.
The sheet discharge mechanism includes at least two sheet discharge rollers 10 that collide with each other. In the present invention, the fixed end 21 being located above the nip 11 of the sheet discharge roller 10 means: the fixed end 21 is located above the inner common plane of the two paper ejection rollers 10 abutting each other.
As shown in fig. 6, the leading end of the sheet P contacts the pressing member 20 before entering the kneading section 11 during sheet feeding. As shown in fig. 7, while the paper P continues to move in the paper feeding direction a, the paper P drives the pressing member 20 to rotate in the lifting direction B, so that the paper P can enter the kneading portion 11 of the paper discharging roller 10 until the paper P is completely discharged. When the sheet P is discharged from the sheet discharge roller 10, the lower pressing member 20 is substantially flush with the exit of the sheet discharge roller 10 by the supporting action of the sheet P.
When the paper discharging mechanism discharges paper, the front end of the paper is in contact with the pressing part material before entering the kneading part, and the pressing part material is driven to rotate in the upward lifting direction, so that the rear end of the paper after being completely discharged cannot be clamped between the pressing part material and the outlet of the paper discharging roller under the blocking effect of the pressing part material, the front end of newly discharged paper can be prevented from being inserted into the lower part of the discharged paper, the sequence of the discharged paper is prevented from being disordered, and the integration performance of the paper discharging mechanism is improved.
As shown in fig. 4, in the present embodiment, the fixed end 21 of the pressing member 20 is rotatably fixed to the fixing portion 30. Specifically, the fixing portion 30 may be a paper passing guide.
In the present embodiment, as shown with continued reference to fig. 6, the hold-down member 20 further has a hold-down portion 23 at the free end 21. When paper is not fed, the pressing portion 23 is located below the nip portion 11 of the sheet discharge roller 10, and the pressing portion 23 is located below the internal tangent plane of the two sheet discharge rollers 10 that collide with each other.
As described above with reference to fig. 8 and 9, the rear end of the sheet P after being discharged tends to warp. After the trailing end of the sheet P is discharged from the sheet discharge roller 10, the push-down member 20 is rotatable in the push-down direction C (opposite to the lift-up direction B) by at least its own weight. In the process that the pressing member 20 rotates in the pressing direction C, the pressing portion 23 of the pressing member 20 presses the rear end of the paper P, so that the warping degree of the rear end of the paper P is reduced, the height difference between the paper discharge port of the paper discharge mechanism and the uppermost paper on the paper tray is increased, the number of sheets that can be stacked on the paper tray is increased, and the stacking performance of the paper discharge mechanism is improved.
In order to reduce the degree of warpage of the rear end of the sheet P to a greater extent during the process of rotating the pressing member 20 in the pressing direction C so that the pressing portion 23 presses the sheet P, the pressing force applied by the pressing portion 23 to the sheet P needs to be increased.
Referring to fig. 4 and 6, in the present embodiment, the sheet discharging mechanism further includes a pressing portion 40 for applying a pressing force to the pressing portion 23. Specifically, the pressing portion 40 is a torsion spring rotatably fixed to the fixing portion 30, one torsion arm of the torsion spring abuts against the fixing portion 30, and the other torsion arm abuts against the pressing member 20.
As shown in fig. 6 and 7, the sheet P rotates the push-down member 20 in the upward direction B during sheet feeding. When the push-down member 20 rotates in the upward direction B, the torsion spring is compressively deformed.
As shown in fig. 7 and 8, after the paper is completely discharged, the pressing member 20 rotates in the pressing direction C, and the torsion spring returns to its original shape and applies a pressing force to the pressing portion 23 of the pressing member 20.
In a modified example of the present embodiment, the pressing portion 40 may be a mass fixed to the pressing member 20.
As described above, when the paper is fed, the paper comes into contact with the surface of the pressing member; after the sheet is completely discharged from the sheet discharge roller, the pressing portion of the pressing member presses the sheet. Therefore, as can be seen from the operation of the sheet discharge mechanism, there is often relative friction between the sheet and the pressing member.
In order to prolong the service life of the pressing part, the pressing part needs to be made of wear-resistant materials. In this embodiment, the wear-resistant material includes a mixture of PC (Polycarbonate) and ABS (Acrylonitrile butadiene styrene), POM (Polyoxymethylene), PS (Polystyrene), or ABS.
In order to enhance the physical and chemical properties of the hold-down member, certain additives may be added to the wear-resistant material.
As shown in fig. 3, in the present embodiment, the sheet discharge mechanism includes four sheet discharge rollers 10, the four sheet discharge rollers 10 are arranged at intervals in the axial direction D of the sheet discharge rollers 10, and a pressing member 20 is provided between two adjacent sheet discharge rollers 10 on the outermost side. In other embodiments, a plurality of discharge rollers other than four may be provided in the sheet discharge mechanism.
In a modification of the present embodiment, the lower pressing members 20 may be provided on both sides of each of the discharge rollers 10 in the axial direction.
As shown in fig. 9, in the present embodiment, the sheet discharging mechanism further includes: a rear end integrated portion 50 for integrating the rear end of the sheet, located upstream of the kneading portion 11 in the sheet feeding direction a, the rear end integrated portion 50 having an integrated plane S0 facing the sheet P; a paper tray 60 which is positioned below the paper discharge roller 10, the pressing member 20, and the rear end integrated portion 50, and is perpendicular to the rear end integrated portion 50; a rear end regulating portion 70 for regulating the rear end of the sheet, the rear end regulating portion 70 having a regulating plane S1 facing and parallel to the tray 60, the rear end regulating portion 70 being located downstream of the rear end integrated portion 50 in the sheet feeding direction a.
In the present embodiment, the rear end regulating portion 70 has a guide slope S2 facing the tray 60 at the downstream end in the sheet feeding direction a, and the upstream end of the guide slope S2 in the sheet feeding direction a is lower than the downstream end.
In the present embodiment, the rear end regulating part 70 is fixedly disposed on the integrating plane S0 of the rear end integrating part 50.
In the present embodiment, when the depressed portion material 20 rotates in the depressing direction C to depress the paper P, the rotation end point of the depressed portion material 20 is the downstream end of the rear end regulating portion 70, so that the depressed portion material 20 comes into contact with the downstream end of the rear end regulating portion 70 when the paper is not fed.
In other embodiments, other positions may be used as the rotation end points when the pressing member 20 rotates in the pressing direction C.
As shown in fig. 9 to 11, after the pressing member 20 presses the rear end of the sheet P, the pushing portion (not shown) located upstream of the rear end aligning portion 50 and the rear end regulating portion 70 in the sheet feeding direction a pushes the sheet P on the sheet tray 60 to move in the direction E, so that the rear end of the sheet P moves along the guide slope S2 of the rear end regulating portion 70 and the regulating plane S1 of the rear end regulating portion 70 in sequence until the rear end of the sheet P abuts against the aligning plane S0 of the rear end aligning portion 50. Thus, the rear end of the sheet discharged to the tray 60 can be aligned, and the rear end of the sheet discharged to the tray 60 can be restricted in the space between the rear end regulating portion 70 and the tray 60, thereby realizing regulation in the thickness direction of the rear end of the sheet.
As shown in fig. 9, in the present embodiment, the rear end regulating portion 70 and the rear end integrating portion 50 are integrally formed. In a modification of the present embodiment, the rear end regulating portion 70 may be spaced apart from the rear end integrated portion 50. In this case, the alignment of the trailing end of the sheet and the regulation in the thickness direction of the trailing end of the sheet can be achieved.
The rear end regulating portion 70 may not be provided with the guide slope S2. The function of providing the guide slope S2 at the rear end regulating portion 70 is: the sheet is allowed to enter the lower side of the regulating plane S1 more smoothly, and the sheet is prevented from being bent or creased when the sheet P is regulated in the thickness direction by the trailing end regulating portion 70.
In the present embodiment, the angle between the guide slope S2 and the regulating plane S1 is 225 to 230 degrees, so that the trailing end of the sheet P is less likely to bend and crease when the sheet P is regulated in the thickness direction by the trailing end regulating portion 70.
As shown in fig. 9, in the present embodiment, the downstream end of the pressing portion 23 of the pressing member 20 along the paper feeding direction a is provided with a tilted leg portion 230, and the upstream end of the tilted leg portion 230 along the paper feeding direction a is lower than the downstream end.
The provision of the raised portion 230 in the pressing member 20 functions to: when the pressing member 20 rotates in the pressing direction C to press the rear end of the sheet P, the rear end of the sheet P is prevented from being positioned above the pressing portion 23, and the sheet P smoothly enters the rear end regulating portion 70.
Second embodiment
The difference between the second embodiment and the first embodiment is that: in the second embodiment, as shown in fig. 12, the fixed end 21 of the pressing member 20 is located directly above the nip 11 of the sheet discharge roller 10; when the sheet enters the nip portion 11 of the sheet discharge roller 10, the leading end of the sheet comes into contact with the pressing member 20; when paper is not fed, the free end 22 is flush with the nip 11 of the paper discharge roller 10.
In the embodiment, the advantage of improving the integration performance of the sheet discharge mechanism can be still achieved.
Third embodiment
The difference between the third embodiment and the first embodiment is that: in the third embodiment, as shown in fig. 13, the fixed end 21 of the pressing member 20 is located directly above the nip 11 of the sheet discharge roller 10; when the paper is not fed, the free end 22 is located below the nip portion 11 of the paper discharge roller 10. In this case, the above-described advantages of improving the integration performance and the stacking performance of the sheet discharge mechanism can be achieved.
On the basis of the paper discharging mechanism, the invention also provides a post-processing device which comprises the paper discharging mechanism. The post-processing device can be used for realizing the functions of regulating and binding paper and the like.
The invention also provides an image forming apparatus including the paper discharge mechanism.
In addition, the present invention also provides an image forming system including: the above post-processing device; an image forming apparatus, the post-processing apparatus being locatable inside the image forming apparatus such that the post-processing apparatus is a built-in post-processing apparatus; alternatively, the post-processing apparatus may be located outside the image forming apparatus so that the post-processing apparatus is an external post-processing apparatus.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (12)
1. A sheet discharge mechanism, comprising:
a paper discharge roller;
a pressing member having a fixed end and a free end, the fixed end being located above the nip portion of the paper discharge roller, the free end being located downstream of the nip portion in a paper feeding direction, the pressing member being rotatable about the fixed end, and having a linear region between the fixed end and the free end;
the paper supporting disc is positioned below the paper discharging roller, and the upstream end of the paper supporting disc is lower than the downstream end in the paper feeding direction;
when paper is fed, the front end of the paper is contacted with the downward pressing member when the paper enters the kneading part or before the paper enters the kneading part, the downward pressing member is driven by the paper to rotate along the upward lifting direction, and the downward pressing member presses the rear end of the paper after the paper passes through the kneading part,
the linear shape of the area corresponds to the kneading section when the sheet passes through the kneading section, and the linear shape of the area extends from the kneading section to the free end in parallel with a tangent line of the kneading section.
2. A sheet discharging mechanism according to claim 1, wherein said fixed end is located upstream of said kneading portion in a sheet feeding direction;
the pressing member further has a pressing portion located at the free end for pressing down the discharged paper;
when the paper is not passed through, the pressing part is positioned below the kneading part.
3. A sheet discharging mechanism according to claim 1 or 2, further comprising: a rear end integrating part for integrating a rear end of the paper sheet, located upstream of the kneading part in a paper feeding direction;
and the paper supporting disc is positioned below the paper discharging roller, the pressing part and the rear end integration part and is vertical to the rear end integration part.
4. A sheet discharging mechanism according to claim 3, further comprising: the rear end regulating part is used for regulating the rear end of the paper, the rear end regulating part is provided with a regulating plane facing and parallel to the paper supporting plate, and the rear end regulating part is positioned at the downstream of the rear end integrating part in the paper feeding direction.
5. A sheet discharging mechanism according to claim 4, wherein said rear end regulating portion has a guide slope facing said tray at a downstream end in the sheet feeding direction, and an upstream end of said guide slope in the sheet feeding direction is lower than a downstream end.
6. A sheet discharging mechanism according to claim 1, comprising a plurality of said sheet discharging rollers arranged at intervals in an axial direction of the sheet discharging rollers, and wherein said pressing member is provided between at least two adjacent ones of said sheet discharging rollers.
7. A sheet discharging mechanism according to claim 1, wherein said sheet discharging roller is provided with said pressing members on both sides in the axial direction.
8. A sheet discharging mechanism according to claim 2, further comprising: and the pressing part is used for applying downward pressure to the downward pressing part.
9. A sheet discharging mechanism according to claim 8, wherein said pressing portion is a mass fixed to said pressing member; or,
the stiff end of the material of pushing down rotationally sets firmly in the fixed part, add the splenium for rotationally set firmly in the torsional spring of fixed part, a torque arm of torsional spring supports and leans on fixed part, another torque arm support and lean on the material of pushing down.
10. An aftertreatment apparatus, comprising: a sheet discharging mechanism according to any one of claims 1 to 9.
11. An image forming apparatus, comprising: a sheet discharging mechanism according to any one of claims 1 to 9.
12. An image forming system characterized by comprising:
an image forming apparatus;
the post-processing device of claim 10, located inside or outside the image forming device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098543.1A CN104925566B (en) | 2014-03-17 | 2014-03-17 | Paper-discharge mechanism, after-treatment device, image processing system and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098543.1A CN104925566B (en) | 2014-03-17 | 2014-03-17 | Paper-discharge mechanism, after-treatment device, image processing system and system |
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| Publication Number | Publication Date |
|---|---|
| CN104925566A CN104925566A (en) | 2015-09-23 |
| CN104925566B true CN104925566B (en) | 2017-08-25 |
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| CN201410098543.1A Expired - Fee Related CN104925566B (en) | 2014-03-17 | 2014-03-17 | Paper-discharge mechanism, after-treatment device, image processing system and system |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1440917A (en) * | 2002-02-28 | 2003-09-10 | 佳能株式会社 | Paper processor and image forming device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04129958A (en) * | 1990-09-19 | 1992-04-30 | Hitachi Ltd | Paper discharge mechanism for electrophotographic device |
| JP3765669B2 (en) * | 1998-06-22 | 2006-04-12 | 日立オムロンターミナルソリューションズ株式会社 | Paper sheet stacking device |
| JP5112626B2 (en) * | 2004-11-25 | 2013-01-09 | オセ−テクノロジーズ・ベー・ヴエー | Sheet discharge system |
| JP4709688B2 (en) * | 2006-05-08 | 2011-06-22 | ニスカ株式会社 | Sheet stacking apparatus and bookbinding apparatus provided with the same |
| JP5360036B2 (en) * | 2010-11-08 | 2013-12-04 | ブラザー工業株式会社 | Image forming apparatus |
| JP5966610B2 (en) * | 2011-07-29 | 2016-08-10 | ブラザー工業株式会社 | Image forming apparatus |
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2014
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1440917A (en) * | 2002-02-28 | 2003-09-10 | 佳能株式会社 | Paper processor and image forming device |
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