CN105425567A - Image forming device - Google Patents
Image forming device Download PDFInfo
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- CN105425567A CN105425567A CN201510572396.1A CN201510572396A CN105425567A CN 105425567 A CN105425567 A CN 105425567A CN 201510572396 A CN201510572396 A CN 201510572396A CN 105425567 A CN105425567 A CN 105425567A
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- paper supply
- paper
- supply cartridge
- processing system
- image processing
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- 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
- G03G21/1604—Arrangement or disposition of the entire apparatus
- G03G21/1623—Means to access the interior of the apparatus
- G03G21/1638—Means to access the interior of the apparatus directed to paper handling or jam treatment
Abstract
An image forming device of the present invention can reduce a gap between a paper supply case and the image forming device to the greatest extent in the case of not providing a movable member or elastic member, and can well ensure operability and reduce noise while achieving miniaturization of a body and low cost. A cutting line between a wall surface (60) of a side wall (60) of a paper supply case (30) and a body protruding part (63) is oblique relative to an insertion and pull-out direction Q of the paper supply case, thus a gap S therebetween can expand when the paper supply case is pulled out. In this way, operability can be well ensured, a guiding function is provided when the paper supply case is inserted, and when the paper supply case is arranged in an assigned position, the gap can achieve the minimum, and the noise can be prevented from leakage, thereby reducing the noise. When an oblique part is arranged on the whole length of a paper storage part of the paper supply case, an area of generation of the gap is further reduced, so as to prevent leakage of sound.
Description
Technical field
The present invention relates to image processing system, specifically about the image processing system that can also reduce noise while guaranteeing operability.
Background technology
It is cognitive that sliding friction sound when the driving sound of the motor that user occurs when being generally and being formed by image or gear etc. or paper using conveyance is used as noise.In addition, in recent years, due to along with the miniaturization and of image processing system and low price, situation about arranging near user increases, and also increases gradually the requirement of the reduction of noise.In order to reduce noise, having of employing determines noise source and the method suppressing its generating capacity, or the method in path that shutoff is leaked from occurring source to body exterior.Especially the latter blocks the method in path, for can not restraint speckle source generating capacity situation be effective especially.
In addition, in image processing system, in order to change the paper using as image forming, be in general that the paper supply cartridge with the formation that can pull out is set.But, in order to ensure the handling of paper supply cartridge, just need the gap be provided with between image forming device body and paper supply cartridge to a certain degree.But, because noise can escape to body exterior from this gap, in order to reduce noise, blocking this gap as far as possible and just becoming very crucial, be well known that and block this gap by elastic component or movable link.
In image processing system in the past, after reducing the gap of paper supply cartridge and image forming device body, paper supply cartridge can be caused to contact with image forming device body and the problem that operability is degenerated when loading and unloading.In addition, when being come the gap of shutoff paper supply cartridge and image forming device body by elastic component, can produce paper supply cartridge has shearing force to be applied in elastic component when loading and unloading and causes wearing away or the problem of breakage.Further, when being come the gap of shutoff paper supply cartridge and image forming device body by movable link, need to arrange movable parts in addition and cause the rear cost of number of parts increase to uprise, further, need the position that movable link is set and cause the generation of problem of the miniaturization hindering device.
Also have, following formation is disclosed in patent documentation 1, namely, in order to reduce the acoustical leakage in the gap from image forming device body and paper supply cartridge, by the movable protuberance be arranged in image forming device body (being included in the situation that protuberance tip is provided with elastic component) being fitted in the recess that is arranged in paper supply cartridge, sealing the gap of paper supply cartridge and body.But, the abrasion of above-mentioned operability degenerates, part increase causes cost increase that these can not solve, elastic component or the damaged problem occurred.
[patent documentation 1] (Japanese) Patent Laid-Publication 11-188946 publication
Summary of the invention
The object of the invention is the gap as far as possible reduced when not arranging movable link or elastic component between paper supply cartridge and image forming device body, also guaranteeing operability simultaneously and reducing noise.
Image processing system involved in the present invention comprises: image forming part, and it outputs image in paper using; Paper supply cartridge, it is configured to can insert and extract relative to described image forming part, and paper using is supplied to described image forming part, it is characterized in that, in the sidewall of the paper using incorporating section of described paper supply cartridge, form the cut-off rule as described sidewall upper head, described cut-off rule relative to described paper supply cartridge insertion and extract direction be tilt.
According to the present invention, the gap between paper supply cartridge and image forming device body can be reduced when not arranging movable link or elastic component as far as possible, operability can also be guaranteed well and reduce noise while realizing body miniaturization and cost degradation.
Accompanying drawing explanation
It is the summary pie graph of the formation of the entirety of image processing system involved by embodiment of the present invention shown in Fig. 1.
It is the summary pie graph of the formation of the paper supply cartridge of image processing system involved by embodiment of the present invention shown in Fig. 2.
It is the oblique view of the image forming device body seen from paper supply cartridge side in the image processing system of Fig. 1 shown in Fig. 3.
That in the image processing system of Fig. 1, paper supply cartridge inserts sectional view when extracting shown in Fig. 4.
That in the image processing system of Fig. 1, paper supply cartridge inserts sectional view when extracting shown in Fig. 5.
The oblique view of image forming device body and the oblique view of paper supply cartridge involved by the first embodiment of the present invention of seeing from paper supply cartridge side shown in Fig. 6.
That in the image forming device body of Fig. 6, paper supply cartridge inserts sectional view when extracting shown in Fig. 7.
That in the image forming device body of Fig. 6, paper supply cartridge inserts sectional view when extracting shown in Fig. 8.
It is the summary pie graph of the formation of image forming part and paper supply cartridge involved by the second embodiment of the present invention shown in Fig. 9.
It is the summary pie graph of the formation of image forming part and paper supply cartridge involved by the second embodiment of the present invention shown in Figure 10.
It is the summary pie graph of the formation of image forming part and paper supply cartridge involved by the 3rd embodiment of the present invention shown in Figure 11.
It is the summary pie graph of the formation of image forming device body and paper supply cartridge involved by the 4th embodiment of the present invention shown in Figure 12.
Embodiment
Below embodiments of the present invention are described.The present invention, in the image processing system with paper supply cartridge, for preventing noise from the clearance leakage between paper supply cartridge and image forming device body, has following feature.That is, the peripheral part of paper supply cartridge and the cut-off rule of image forming part being formed as rake, when paper supply cartridge is placed in assigned position, by being minimum by the gap configuration of two rakes, reducing the leakage of noise.In addition, when the insertion of paper supply cartridge is extracted, the gap of two rakes is the direction expanded, thus makes two rakes to interfere and to keep good operability.These are exactly feature.
Described in detail the feature of the present invention of above-mentioned record by the following drawings.Further, in each figure, give same symbol for same or suitable part, and suitably omit its detailed description.In addition, although in the present note to indicate paper using to be described, but be not limited to paper (paper using), also comprise the material in sheet being called as medium, printing medium, recording medium, recording chart, paper used for recording etc. that OHP sheet material, cloth and silk etc. can adhere to developer or ink.Further, the size in the explanation of each constituent part, material, shape, its relative configuration etc. illustrate, and especially, specific record, scope of the present invention does not limit by these.
Below, the image processing system involved by embodiment of the present invention is described with reference to the accompanying drawings.It is the synoptic diagram that the entirety of the image processing system involved by embodiments of the present invention is formed shown in Fig. 1.Further, image processing system involved by embodiment of the present invention illustrates for laser printer.
This image processing system 1 is provided with four processing units 1K, 1Y, 1M, 1C in image forming part.Then, this processing unit is exported by the black (K) of the color decomposition composition corresponding to coloured image, the developer of the yellow colors such as (Y), magenta (M), cyan (C) and is formed image in paper using.
Because each processing unit 1K, 1Y, 1M, 1C are except containing color different each other toner tank 6K, 6Y, 6M, 6C of not using toner, other formation is all identical, only the formation of a processing unit 1K is described so following, and omits the explanation of the formation of other processing unit 1Y, 1M, 1C.
Processing unit 1K has image-carrier 2K (such as photoconductor drum), drum cleaning device 3K, not shown electric discharge device, charging device 4K and developing apparatus 5K etc.Then, processing unit 1K is installed to be free handling relative to the body of image processing system 1, and can change consumable product simultaneously.Exposer 7 is arranged in and is arranged on each processing unit 1K of this image processing system 1, the top of 1Y, 1M, 1C.This exposer 7 is configured to based on view data from laser diode Emission Lasers.
Transfer device 15 is arranged in and is arranged on each processing unit 1K of this image processing system 1, the below of 1Y, 1M, 1C.Primary transfer roller 19K, 19Y, 19M, 19C be configured to each image-carrier 2K, 2Y, 2M, 2C in opposite directions and to and abut with intermediate transfer belt 16.
Intermediate transfer belt 16 to be erected on each primary transfer roller 19K, 19Y, 19M, 19C, driven roller 18, driven voller 17 and to do loopy moving.
Secondary transfer roller 20 be configured to driven roller 18 in opposite directions and to and abut with intermediate transfer belt 16.Further, if image-carrier 2K, 2Y, 2M, 2C are the first assorted image-carrier, then intermediate transfer belt 16 is second image-carriers synthesized these pictures.
With cleaning device 21 on the moving direction of intermediate transfer belt 16, be arranged on the downstream of secondary transfer roller 20.Then, not shown here clean backing roll is the opposition sides being arranged on band cleaning device 21 relative to intermediate transfer belt 16.
Paper supply cartridge 30 is arranged on the below of image processing system 1, and can accommodate the paper using P of multipage.Then, in order to supply paper using etc., paper supply cartridge 30 can be loaded and unloaded in the body of this image processing system 1.Paper feed roller 30a is positioned at the top of the paper supply cartridge 30 under the state being arranged on image processing system 1 li, and paper using P is carried out paper supply from paper supply cartridge 30 towards paper supply path 31.
Opportunity, roller was the nearest upstream sides being configured in secondary transfer roller 20 to 14 relative to intermediate transfer belt 16, and the paper using P supplied by paper supply cartridge 30 can be made once stop.Then, by opportunity roller to 14 once stop paper using P can be formed lax.Then, define the paper using P after relaxing, after corresponding by the opportunity of just in time transfer printing with the toner image be formed on intermediate transfer belt 16, the secondary transfer printing clamping part towards secondary transfer roller 20 and driven roller 18 is sent.Then, the paper using P be sent, at secondary transfer printing clamping part place, is transferred in desired transfer position accurately by the toner image be formed on intermediate transfer belt 16.
After transfer printing, transport path 33 is provided in the top of the secondary transfer printing clamping part of secondary transfer roller 20 and driven roller 18.
Fixing device 34 is arranged near the upper end of transport path 33 after transfer printing.Then, fixing device 34 comprise inside have the pyrotoxin of not shown Halogen lamp LED etc. fixing roller 34a and for this fixing roller 34a with regulation pressure abut and the backer roll 34b rotated.Fixing rear transport path 35 is configured in the top of fixing device 34, in the upper end of fixing rear transport path 35, branches into ADF path 36 and upset transport path 41.Switching member 42 is configured in this branch, and with axis of rocking 42a for axle shakes driving.Exit roller is provided in the adjacent open end in ADF path 36 to 37.Upset transport path 41 is converged at the other end of branch and paper supply path 31.In addition, in the way of upset transport path 41, reversion carrying roller is configured with to 43.The ADF dish 44 that the paper using being formed with image at image forming part is discharged is arranged on the top of image processing system 1, and is formed as concave shape towards the direction, inner side of image processing system 1.
Powder receptacle 10 (such as toner receptacle) is configured between transfer device 15 and paper supply tray 30.Then, powder receptacle 10 is installed to be free handling relative to the body of image processing system 1.
The relation that the image processing system 1 of present embodiment is carried because of transfer paper and need the distance from donor rollers 30a to the regulation of secondary transfer roller 20.Then, powder receptacle 10 is set in the dead band that this distance produces, and realizes the miniaturization of image processing system entirety.
Transfer printing cover cap 8, on the top of paper supply cartridge 30, is arranged on the front, extraction direction of paper supply cartridge.Then, by opening this transfer printing cover cap 8, just can check the inside of image processing system 1.Transfer printing cover cap 8 is provided with the manual donor rollers 45 of manual paper supply and the manual feed dish 46 of manual paper supply.In addition, near this manual paper feed roller 45, friction pad described later (not shown), friction pad pedestal (not shown), the first force application mechanism (not shown), tectosome (not shown) is provided with.
Also have, although what the image processing system involved by embodiments of the present invention was recorded is laser printer, but be not limited to which, the present invention also can be applicable to any one of duplicating machine, facsimile recorder, printer, printing machine and ink-jet recording apparatus, or by the image processing system in these at least after two or more combination.
Then, the basic action of the image processing system involved by present embodiment is described with reference to Fig. 1.
First, the situation of carrying out being printed on one side is described.
Donor rollers 30a as illustrated in fig. 1, is come pivotal according to the paper supply signal from the control part (not shown) of image processing system 1.Then, donor rollers 30a only makes the uppermost paper using of the paper using P of mounting on paper supply tray 30 be separated and send towards paper supply path 31.When the tip of the paper using P sent by donor rollers 30a arrives the secondary transfer printing clamping part of roller to 14 on opportunity, formed lax and await a favorable opportunity with this state.Then, while obtaining the opportunity (synchronously) that the toner image that intermediate transfer belt 16 is formed is transferred to the best of this paper using, the tip deflection of paper using P is revised.When manual paper supply, after being positioned in paper using on the manual feed dish 46 of manual paper supply cartridge manually paper feed roller 45 carrying out the part through overturning transport path 41, be transported to opportunity roller to 14 secondary transfer printing clamping part.Action is afterwards identical with the paper supply from paper supply cartridge 30.
Herein, be that a processing unit 1K is described about imaging action, and omit the explanation about other processing units 1Y, 1M, 1C.
First, charging device 4K makes that image-carrier 2K's uniformly charge to noble potential.Then, laser beam L is irradiated to the surface of image-carrier 2K by exposer 7 according to view data.Then, declined by the current potential of the part of illuminated mistake in the surface of laser beam L postradiation image-carrier 2K and form electrostatic latent image.Then, the untapped black toner that toner tank 6K supply comes is transferred in the surface portion of the image-carrier 2K being formed with electrostatic latent image by developing apparatus 5K.Then, transfer has the image-carrier 2K of toner just to form black toner image (development) in its surface.Then, the toner image be formed on image-carrier 2K is transferred on intermediate transfer belt 16.
Drum cleaning device 3K is for removing the remaining toner be attached on the image-carrier 2K surface after intermediate transfer operation.The remaining toner be removed is transmitted by used toner transport mechanism (not shown) towards the used toner resettlement section (not shown) being positioned at processing unit 1K and reclaims.In addition, neutralizer (not shown) carries out except electricity for the electric charge remained on image-carrier 2K after removing remaining toner by cleaning device 3K.
In processing unit 1Y, 1M, 1C of colors, on image-carrier 2Y, 2M, 2C, form toner image similarly, and assorted toner image is overlapped be transferred on intermediate transfer belt 16.
With the intermediate transfer belt 16 of assorted toner image transfer printing overlappingly when moving to the secondary transfer printing clamping part of secondary transfer roller 20 and driven roller 18, the toner image on intermediate transfer belt 16 is transferred to by opportunity roller on the 14 paper using P sent.Here, paper using P corresponds to the toner image that intermediate transfer belt 16 is formed after overlapping transfer printing to be passed out to secondary transfer printing clamping part by the opportunity of best transfer printing.Then, the paper using P be sent, at secondary transfer printing clamping part place, is transferred in desired transfer position accurately by the toner image be formed on intermediate transfer belt 16.
Transported towards fixing device 34 by transport path after transfer printing 33 transferred with the paper using P of toner image.Then, the paper using P being transported to fixing device 34 is clamped by fixing roller 34a and backer roll 34b, and by heating, that unfixed toner image is obtained is fixing in pressurization.Paper using P after toner image is fixed sends from fixing device 34 to fixing rear transport path 35.
Switching member 42, when paper using P is sent from fixing device 34, as shown in the solid line of Fig. 1, is be positioned at the position by open near the upper end of fixing rear transport path 35.Then, the paper using P sent from fixing device 34 sends towards ADF path 36 via fixing rear transport path 35.After the paper using P sent towards ADF path 36 sandwiches 37 by exit roller, completed after ADF dish 44 discharge by revolution driving and be printed on one side.
Then, the situation of carrying out printed on both sides is described.
In the same manner as situation about being printed on one side, paper using P sent by fixing device 34 pairs of ADF paths 36.Then, when carrying out two-face printing, a part of paper using P is transported to outside image processing system by revolution driving 37 by exit roller.Then, when the rear end of paper using P is by ADF path 36, switching member 42 just as indicated by the dashed line in figure 1, to shake for axle with axis of rocking 42a and closes the upper end of fixing rear transport path 35.Then, with closing roughly side by side of the upper end of this fixing rear transport path 35, exit roller to 37 be contrary direction upper rotary towards the direction that image processing system transports outward by paper using P, and to send towards upset transport path 41.
After reversion carrying roller is to 43, opportunity roller is arrived to 14 towards the paper using P that sends of upset transport path 41.Then, opportunity, roller sent paper using P to the opportunity (synchronously) that 14 correspond to the best be transferred on non-transfer of the toner image of paper using P by the toner image be formed on intermediate transfer belt 16 to secondary transfer printing clamping part.
Then, secondary transfer roller 20 and driven roller 18, when paper using is by secondary transfer printing clamping part, non-transfer of the toner image of paper using P carry out the transfer printing of toner image.Then, the paper using P transferred with toner image transports towards fixing device 34 after transport path 33 after by transfer printing.Fixing device 34 clamps by fixing roller 34a and backer roll 34b the paper using P moved, and makes unfixed toner image fixing on paper using P by heating, pressurization.Then, fixing have the paper using P of toner image to send from fixing device 34 to fixing rear transport path 35.
Switching part 42, when paper using P is sent from fixing device 34, as shown in the solid line of Fig. 1, is be positioned at the position by open near the upper end of fixing rear transport path 35.Then, the paper using P sent from fixing device 34 sends to ADF path 36 via transport path.The paper using P sent towards ADF path 36 clamps 37 by exit roller, and is driven by revolution and eject end printed on both sides towards ADF dish 44.In addition, the toner image on intermediate transfer belt 16 is transferred to after on paper using P, intermediate transfer belt 16 can be attached with remaining toner.Then, cleaning device 21 is with to remove this remaining toner from intermediate transfer belt 16.In addition, the toner removed from intermediate transfer belt 16 to be transported towards powder receptacle 10 by not shown used toner transport mechanism and is recovered.
< embodiment 1 >
It is the summary pie graph of the formation of the paper supply cartridge 30 of image processing system involved by embodiment of the present invention shown in Fig. 2.Paper supply cartridge 30 has the base plate 51 owing to making paper using P abut with not shown paper feed roller 30a, the friction pad 52 be separated page by page by the paper using P of mounting, hurdle, side 53L and 53R of the paper using P width position that is used for aliging, the hurdle, bottom 54 of the position, paper using P depth direction that is used for aliging.Be provided with sidewall 60R and 60L in the side of paper supply cartridge 30, in sidewall 60R and 60L, be provided with guide part 61L and 61R for paper supply cartridge 30 is inserted and extracted relative to image processing system 1 and locate.
It is the oblique view at the image forming device body 1a seen from paper supply cartridge 30 side shown in Fig. 3.In addition, shown in Fig. 4 and Fig. 5 be the sectional view that paper supply cartridge 30 inserts when extracting.Paper supply cartridge 30 can be inserted relative to image processing system 1 and extract on direction shown in arrow Q.In order to ensure operability or part tolerance etc., be set between the upper head line 62 (hereinafter referred to as cut-off rule) of the sidewall 60 of paper supply cartridge 30 and the protuberance 63 of image processing system 1 guarantee there is certain gap S.Further, in general, the upper head line 62 of sidewall 60 and the formation of protuberance 63 are with insertion and to extract direction be unidirectional.
Paper supply cartridge 30 and near the noise of generation mainly the paper using of paper using bundle topmost is sent by paper feed roller time separation sound, the paper using of topmost sent Shi Yuqi just below paper using scraping time sliding friction sound, the paper using sent abuts with the conveyance rib etc. of transport path time sliding friction sound etc.In addition, the driving sound of the motor or gear etc. of image forming device body also can be delivered to paper supply cartridge 30 side by paper using transport path.These noises can escape to outside by the gap of paper supply cartridge 30 and image processing system portion and enclosure lid.As the method preventing noise, effectively reduce the gap S between paper supply cartridge 30 and image processing system as far as possible.But this gap S as described above, extract performance or part tolerance etc. and need to guarantee there is certain distance, so just can not prevent the leakage of noise by the insertion due to paper supply cartridge 30 always.Time excessive to gap shutoff, insert when paper supply cartridge 30 and can cause abrasion or damaged because of contacting with when extracting, in addition, also can produce the problem that operability worsens.In addition, by form this gap position end face on configure flexible polyurethane foam (Moltoprene) although etc. elastic component can block gap, but, be not only paper supply cartridge 30 to insert and can act on shearing force in elastic component when extracting and the abrasion or the breakage that cause elastic component, the problems such as the deterioration of operating physical force when paper supply cartridge 30 insertion also can be caused to extract.
The oblique view of image forming device body 1a and the oblique view of paper supply cartridge 30 involved by the first embodiment of the present invention of seeing from paper supply cartridge 30 shown in Fig. 6.In addition, shown in Fig. 7 and Fig. 8 be the sectional view that paper supply cartridge 30 inserts when extracting.As shown in Figure 6, the wall of the sidewall 60 of paper supply cartridge 30 and the cut-off rule of body protuberance 63 relative to paper supply cartridge 30 insertion and extract direction Q and tilt.Because cut-off rule tilts, as Fig. 7 and as illustrated in fig. 8, when paper supply cartridge 30 is extracted, operability can be kept well because gap S between the two becomes large, in addition, then there is guide function when paper supply cartridge 30 is inserted, and gap can be made when paper supply cartridge 30 is arranged in assigned position to be minimum, so spilling thus reducing noise of noise just can be prevented.In addition, this rake is preferably configured in the whole length of the paper using incorporating section of paper supply cartridge 30 continuously, by reducing the region of gap generation further to realize preventing of acoustical leakage.Also have, the rake of cut-off rule with on the upstream side (handle side) being arranged on the extraction side of paper supply cartridge 30 as well, by preventing the acoustical leakage of the extraction side of paper supply cartridge 30 and being positioned near the paper feed roller especially as a noise source, effectively prevent in addition, when the rake of cut-off rule is arranged on the top side of paper supply cartridge 30, while the rigidity guaranteeing paper supply cartridge 30, realize preventing of acoustical leakage.
< embodiment 2 >
It is the summary pie graph of the formation of image forming part and paper supply cartridge involved by the second embodiment of the present invention shown in Fig. 9 and Figure 10.Rake shown in Fig. 6 be configured in paper supply cartridge 30 insertion and extract in the whole length in direction, but rake can not be configured over the entire length due to the reason in formation, or to reduce only on certain specific direction during noise out, also can the position in movable inclined portion.As illustrated in fig. 9, rake is preferably configured near the paper feed roller as the overriding noise occurring source of paper supply cartridge 30, but, such as, when reducing the noise to the rear portion side of paper supply cartridge 30, also as illustrated in fig. 10 rake can be arranged on rear portion side.That is, when the rake of cut-off rule being arranged on downstream, extraction side (opposition side of handle side) of paper supply cartridge 30, while the double guiding done when paper supply cartridge 30 is inserted, can also prevent sound from leaking from the rear side of image forming device body 1a.
< embodiment 3 >
It is the summary pie graph of the formation of image forming part and paper supply cartridge involved by the 3rd embodiment of the present invention shown in Figure 11.Being the top side of the sidewall 60 rake being arranged on paper supply cartridge 30 in Fig. 2 and Fig. 3, when being difficult to form rake in top side when arranging the restriction that forms, also can being arranged on the side 64 of sidewall 60.In addition, the inclined plane part 65 matched also is set in image forming device body 1a side.If the rake of cut-off rule to be arranged on the side 64 of paper supply cartridge 30, while the rigidity of side guaranteeing paper supply cartridge 30, realize preventing of acoustical leakage.
< embodiment 4 >
It is the summary pie graph of the formation of image forming device body and paper supply cartridge involved by the 4th embodiment of the present invention shown in Figure 12.Relative to the embodiment shown in Fig. 2, be configured with elastic component 66 in protuberance 63.Gap S can not only be reduced further by elastic component, when the thickness T of elastic component is thicker and when paper supply cartridge 30 being arranged in assigned position than gap S, gap S can also be blocked by the elastic deformation (namely in the distortion of thickness direction) of elastic component and to go forward side by side a step-down low noise.When carrying out complete closing gap by elastic component, just can effectively obtain the effect preventing acoustical leakage.In addition, if at the rake of paper supply cartridge 30 and arrange elastic component perpendicular on the face of inserting and extract direction, just can close the directive gap of paper supply cartridge 30, thus realize preventing of acoustical leakage further.Further, because elastic component fixes by pasting on rake, because paper supply cartridge 30 can be avoided to insert the shearing force occurred when extracting, compared be pasted onto be not dip plane position on, abrasion or breakage be difficult to.Further, also elastic component only can be configured in image forming device body 1a, or only be configured in paper supply cartridge 30 side, or be configured in the both sides of image forming device body 1a and paper supply cartridge 30.
The present invention is not limited to embodiment described above, and within the scope of technological thought of the present invention, those skilled in the art can carry out various deformation.
Claims (9)
1. an image processing system, it comprises:
Image forming part, it outputs image in paper using;
Paper supply cartridge, it is configured to can insert and extract relative to described image forming part, and paper using is supplied to described image forming part,
It is characterized in that, in the sidewall of the paper using incorporating section of described paper supply cartridge, form the cut-off rule as described sidewall upper head, described cut-off rule relative to described paper supply cartridge insertion and extract direction be tilt.
2. image processing system according to claim 1, is characterized in that:
Described cut-off rule tilts continuously in the whole length of the described paper using incorporating section of described paper supply cartridge.
3. image processing system according to claim 2, is characterized in that:
The described inclination of described cut-off rule is arranged on the extraction upstream side of described paper supply cartridge.
4. image processing system according to claim 2, is characterized in that:
The described inclination of described cut-off rule is arranged on the extraction downstream of described paper supply cartridge.
5., according to the image processing system in claim 2 to 4 described in any one, it is characterized in that:
The described inclination of described cut-off rule is arranged on the top side of described paper supply cartridge.
6., according to the image processing system in claim 2 to 4 described in any one, it is characterized in that:
The described inclination of described cut-off rule is arranged on the side of described paper supply cartridge.
7., according to the image processing system in claim 1 to 6 described in any one, it is characterized in that:
Elastic component is provided with in the end face of the described inclination of at least one party of described paper supply cartridge or described image forming part.
8., according to the image processing system in claim 2 to 5 described in any one, it is characterized in that:
Described inclination and perpendicular to described paper supply cartridge insertion and extract direction face on be provided with elastic component.
9. the image processing system according to claim 7 or 8, is characterized in that:
The thickness of described elastic component is greater than the gap between the described inclination of described paper supply cartridge and described image forming part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014186382A JP6405815B2 (en) | 2014-09-12 | 2014-09-12 | Image forming apparatus |
| JP2014-186382 | 2014-09-12 |
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| Publication Number | Publication Date |
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| CN105425567A true CN105425567A (en) | 2016-03-23 |
| CN105425567B CN105425567B (en) | 2019-11-12 |
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| CN201510572396.1A Active CN105425567B (en) | 2014-09-12 | 2015-09-10 | Image forming apparatus |
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| CN (1) | CN105425567B (en) |
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| JPH0881071A (en) * | 1994-09-08 | 1996-03-26 | Matsushita Graphic Commun Syst Inc | Paper feed cassette device |
| JPH09240897A (en) * | 1996-03-04 | 1997-09-16 | Toshiba Corp | Image forming device |
| JP2006256811A (en) * | 2005-03-17 | 2006-09-28 | Fuji Xerox Co Ltd | Image forming device |
| CN1963682A (en) * | 2005-11-11 | 2007-05-16 | 三星电子株式会社 | Image forming apparatus capable of updating firmware of optional cassette and method thereof |
| JP2014144821A (en) * | 2013-01-25 | 2014-08-14 | Casio Electronics Co Ltd | Paper feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105425567B (en) | 2019-11-12 |
| JP6405815B2 (en) | 2018-10-17 |
| JP2016056019A (en) | 2016-04-21 |
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