CN103365187A - Image forming device - Google Patents
Image forming device Download PDFInfo
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- CN103365187A CN103365187A CN2012103787645A CN201210378764A CN103365187A CN 103365187 A CN103365187 A CN 103365187A CN 2012103787645 A CN2012103787645 A CN 2012103787645A CN 201210378764 A CN201210378764 A CN 201210378764A CN 103365187 A CN103365187 A CN 103365187A
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Abstract
An image forming device is provided with the following structures: an image forming portion provided with a function part for forming the image and used for forming the images; a first side wall arranged on one side of the image forming portion; a second side wall arranged on the other side opposite to the previous side relative to the image forming portion, being separated by the image forming portion and opposite to the first side wall; a setting part with one end fixed on the first side wall and the other end fixed on the second side wall, the setting part is set between the side walls and is provided with L-shaped portions built between the side walls, and two different surfaces being orthorhombic with the side walls are formed between the side walls; a supporting part with one end fixed on the first side wall and the other end fixed on the second side wall; the supporting function part is arranged between the side walls; at least part of mounting areas of the supporting part on the first and second side walls are configured in enhancing scopes of the first and second side walls by the L-shaped portions.
Description
Technical field
The present invention relates to a kind of image processing system.
Background technology
In the skeleton part of the image processing system of TOHKEMY 2011-232513 communiques records, have along the device depth direction and make relative a pair of the first framework of plate face, this a pair of the first framework apart ground configuration.And, between this a pair of first framework, set up the flat top board that makes along the vertical direction the plate face relative.
Summary of the invention
Problem of the present invention is: the positional precision that suppress to be used for being supported on the support component that forms the functional part that image uses descends.
According to the 1st scheme of the present invention, a kind of image processing system is provided, it has: image forming part, it forms image, has the functional part that is used to form image; The first side wall, it is arranged on a side of aforementioned image forming part; The second sidewall, it is arranged on and an aforementioned side that side is opposite with respect to this image forming part, across aforementioned image forming part and relative with aforementioned the first side wall; Set up parts, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on aforementioned the second sidewall, thereby be erected between these sidewalls, this sets up the position that parts have the L word shape that is erected between these sidewalls, to consist of the surface different from two of these sidewall quadratures between these sidewalls; And support component, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on aforementioned the second sidewall, between these sidewalls, support the aforementioned functional parts, it is characterized in that, at least a portion of the fitting limit that aforementioned support component is installed to aforementioned the first side wall and aforementioned the second sidewall is configured in the reinforcement scope of aforementioned the first side wall and aforementioned the second sidewall being strengthened by aforementioned L word shape position.
According to the 2nd scheme of the present invention, in aforementioned image processing system, aforementioned support component and aforementionedly set up isolation of components and configure.
According to the 3rd scheme of the present invention, aforementioned L word shape position has the first stiffening plate and the second stiffening plate, the edge of this second stiffening plate and aforementioned the first stiffening plate links, between itself and aforementioned the first stiffening plate, form broken line, the aforementioned parts that set up have another stiffening plate, observe from aforementioned relative direction, the edge of the opposite side in edge of aforementioned the second stiffening plate of its link with aforementioned the first stiffening plate links, between itself and aforementioned the first stiffening plate, form broken line to extending with the opposite side of a side of aforementioned the second stiffening plate of configuration, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on the second sidewall.
Want according to the 4th scheme of the present invention, it is characterized in that, in aforementioned image processing system, the aforementioned functional parts have image holding body, its surperficial illuminated exposure light and form electrostatic latent image.
The effect of invention
Image processing system according to aforementioned the 1st scheme, with support component at least a portion to the fitting limit of the first side wall and the second sidewall, situation about not being configured in the reinforcement scope of being strengthened by L word shape position is compared, and can suppress to descend for the positional precision that is supported on the support component that forms the functional part that image uses.
According to the image processing system of aforementioned the 2nd scheme, with support component with set up the situation that parts contact and compare, can not be subject to setting up the impact of the installation site skew of parts, support component can be fixed on the first side wall and the second sidewall.
According to the image processing system of aforementioned the 3rd scheme, only compared by the situation that L word shape parts consist of with setting up parts, utilize the distortion of the parts that support component is installed, the positional precision that can effectively suppress support component descends.
Image processing system according to aforementioned the 4th scheme, with support component at least a portion to the fitting limit of the first side wall and the second sidewall, situation about not being configured in the reinforcement scope of being strengthened by L word shape position is compared, and the positional precision of the electrostatic latent image that forms in image holding body is improved.
Description of drawings
Fig. 1 is the enlarged front view of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 2 is the front view of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 3 is the first demarcation strip of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention and the oblique view of the second demarcation strip.
Fig. 4 is the amplification oblique drawing of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 5 is the oblique view of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 6 is the oblique view of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 7 is the oblique view of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 8 is the oblique view of the support component that has of the image processing system that relates to of expression embodiments of the present invention.
Fig. 9 is the oblique view of the image formation unit that has of the image processing system that relates to of expression embodiments of the present invention.
Figure 10 is the oblique view of the image formation unit that has of the image processing system that relates to of expression embodiments of the present invention.
Figure 11 is the amplification oblique drawing of the skeleton portion that has of the image processing system that relates to of expression embodiments of the present invention.
Figure 12 is the structural drawing of the image formation unit that has of the image processing system that relates to of expression embodiments of the present invention.
Figure 13 is the oblique view of the image processing system that relates to of expression embodiments of the present invention.
Figure 14 is the summary construction diagram of the image processing system that relates to of expression embodiments of the present invention.
Embodiment
An example of the image processing system that embodiments of the present invention is related to according to Fig. 1 ~ Figure 14 describes.In addition, the arrow H shown in the figure represents above-below direction (vertical direction), arrow W indication device Width (horizontal direction), arrow D indication device depth direction
(horizontal direction).
One-piece construction
As shown in figure 14, in the image processing system 10 that present embodiment relates to,, have successively towards the top from the below of above-below direction (arrow H direction): resettlement section 14, it accommodates the paper parts P as recording medium; Delivery section 16, its conveying are housed in the paper parts P in the resettlement section 14; Image forming part 20, it is the 14 paper parts P that transport form image from the resettlement section by delivery section 16; And manuscript reading section 22, it reads reading original copy G.And image processing system 10 has manual sheet feed section 90, and it is by manually supplying with paper parts P.
The resettlement section
Have the parts of accommodating 26 in resettlement section 14, it can go out to the layback in front that installs depth direction from the apparatus main body 10A of image processing system 10, accommodates at this and carries paper parts P(in parts 26 with reference to Figure 13).And, in resettlement section 14, having outlet roller 32, it is sent the paper parts P that carries to the transport path 28 that consists of delivery section 16.
Delivery section
Have separate roller 34 in delivery section 16, it is configured in the downstream (following be recited as simply " conveyance direction downstream side ") of the throughput direction of paper parts P with respect to outlet roller 32, paper parts P is separated one by one and carries.
In addition, on transport path 28, with respect to the downstream of separate roller 34 at throughput direction, configuration contraposition roller 36, it stops paper parts P one end, and in the moment of regulation paper parts P is sent to transfer position T described later.
In addition, at the end side configuration distributing roller 76 of transport path 28, it makes the paper parts P that is formed image by image forming part 20, discharges to the discharge portion 74 that forms above image forming part 20.
On the other hand, for the two-sided formation image at paper parts P, has the two-sided supply unit 78 of using of the pros and cons counter-rotating that makes paper parts P in the side of apparatus main body 10A.This is two-sided to have reversing paths 82 with supply unit 78, and it is by making distributing roller 76 counter-rotatings that the paper P of conveying is entered.And along a plurality of conveying rollers 84 of reversing paths 82 configurations, the paper P by these conveying rollers 84 are carried carries to contraposition roller 36 again with the state of positive and negative counter-rotating.
Manual sheet feed section
And, with near the supply unit 78, have folding manual sheet feed section 90 two-sided.Manually have manual paper supply parts 92 to be opened/closed in the sheet feed section 90.And, manually having paper feed roller 94 and a plurality of conveying roller 96 in the sheet feed section 90, they are carried the paper parts P that supplies with from the manual paper supply parts 92 of opening, and the paper parts P that is carried by conveying roller 96 carries to contraposition roller 36.
Manuscript reading section
On the other hand, have light source 44 in the manuscript reading section 22 of the upside that is arranged on image processing system 10, it reads original copy G to what the auto document feeder 40 that is read original copy G by conveying was carried, or puts to be loaded in and read original copy G irradiation light on the contact glass 42.
And, in manuscript reading section 22, has the optical system that is consisted of by completely reflecting mirror 46, half-reflecting mirror 48, half-reflecting mirror 50 and imaging len 52, this completely reflecting mirror 46 makes by light source 44 irradiation from the reflected light that reads original copy G reflection to the direction reflection parallel with contact glass 42, this half-reflecting mirror 48 reflects the reflected light by completely reflecting mirror 46 reflections downwards, this half-reflecting mirror 50 makes by the reflected light of half-reflecting mirror 48 reflection to the direction reflection parallel with contact glass 42 and turn back, and this imaging len 52 makes the reflected light incident of being turned back by half-reflecting mirror 50.
In addition, have the components of photo-electric conversion 54 in manuscript reading section 22, it will be transformed to electric signal by the reflected light of imaging len 52 imagings, and have image processing part 24, and it is processed carried out image by the electric signal after the components of photo-electric conversion 54 conversion.
And light source 44, completely reflecting mirror 46, half-reflecting mirror 48 and half-reflecting mirror 50 can move along contact glass 42.Be loaded in reading in the situation that original copy G reads on the contact glass 42 opposed, light source 44, completely reflecting mirror 46, half-reflecting mirror 48 and half-reflecting mirror 50 are moved on one side, make light source 44 shine light to putting the original copy G that reads that is loaded on the contact glass 42 on one side, carry out imaging from the reflected light that reads original copy G reflection to the components of photo-electric conversion 54 irradiations.
In addition, to reading in the situation that original copy G reads of being carried by auto document feeder 40, light source 44, completely reflecting mirror 46, half-reflecting mirror 48 and half-reflecting mirror 50 are stopped, make light source 44 shine light to the original copy G that reads that is carried by auto document feeder 40, carry out imaging from the reflected light that reads original copy G reflection to the components of photo-electric conversion 54 irradiations.
Image forming part
Such as Figure 12, shown in Figure 14, image forming part 20 has: image holding body 56; Live part 58, it makes the surface charging of image holding body 56; Exposure device 60, it forms electrostatic latent image based on view data to the surface irradiation exposure light of charged image holding body 56; And display 62, it carries out video picture to this electrostatic latent image, as toner image and visual.
And image forming part 20 has: transfer roll 64, its toner image that will form on the surface of image holding body 56 are transferred in along on the paper parts P of transport path 28 conveyings; Fixing device 66, it is made of warm-up mill 66H and backer roll 66N, the toner image on the paper parts P is heated, pressurizes, and image is fixed on the paper parts P; And cleaning blade 68, its toner that will remain on the image holding body 56 after the toner image transfer printing scrapes from image holding body 56, and image holding body 56 is cleaned.
And at the oblique upper configuration toner cartridge 72 of exposure device 60, it utilizes not shown supply pipe to be connected with display 62.The toner of being supplied with to display 62 by supply pipe at these toner cartridge 72 interior wadding warps.
In this structure, the paper P from contraposition roller 36 is sent carries to the transfer position T that is made of image holding body 56 and transfer roll 64, carries out clamping and carry between image holding body 56 and transfer roll 64.Thus, the toner image that forms in image holding body 56 is transferred on the paper parts P.
Here, the image formation unit 70 that image holding body 56, live part 58, display 62 and cleaning blade 68 consist of as an example of functional part, this image formation unit 70 can carry out dismounting with respect to apparatus main body 10A.In addition, for the support structure that supports image formation unit 70 and exposure device 60 etc., the back is described in detail.
Integrally-built effect
In aforesaid image processing system 10, formation image as described below.
At first, applied the live part 58 of voltage, made negative electricity on the surface uniform area of image holding body 56 with predetermined current potential.Then, based on the view data that is read by manuscript reading section 22 or from the data of outside input, exposure device 60 is to the surface irradiation exposure light of charged image holding body 56, thereby forms electrostatic latent image.
Thus, form the electrostatic latent image corresponding with view data on the surface of image holding body 56.And this electrostatic latent image carries out video picture by display 62, becomes toner image and visual.
Therefore, sent to transport path 28 from accommodating parts 26 by outlet roller 32, or by paper feed roller 94 from manual paper supply parts 92 to transport path the 28 paper parts P that supply with, sending to transfer position T in the timings of being determined by contraposition roller 36.At transfer position T place, by by image holding body 56 and transfer roll 64 clamping conveyance of sheets parts P, the toner image that will form on the surface of image holding body 56 is transferred on the surface of paper parts P.
Be transferred in the toner image on the paper parts P, between the warm-up mill 66H and backer roll 66N that has through fixing device 66 by paper parts P, thereby be fixed on the paper parts P.And, be fixed with from the teeth outwards the paper parts P of toner image, discharged to discharge portion 74 by distributing roller 76.
On the other hand, also form in the situation of image at the back side of paper parts P, paper parts P is discharged to discharge portion 74, but make distributing roller 76 counter-rotatings, the paper parts P that forms from the teeth outwards toner image is sent to reversing paths 82.Thus, make the positive and negative counter-rotating of paper parts P, conveying roller 84 is carried paper parts P again to contraposition roller 36.
Specifically, at transfer position T place, to the back side transfer printing toner image of paper parts P, the back side transfer printing paper parts P of toner image, discharge to discharge portion 74 with aforesaid order.
Want section's structure
Below, the support structure that supports image formation unit 70 and exposure device 60 etc. is described.
Skeleton portion
In the skeleton portion 100 as the skeleton part of apparatus main body 10A, as shown in Figure 5, have post parts 102, it is configured in the front side on the device depth direction, extends along the vertical direction.These post parts 102 have the post parts 102A of distolateral (the illustrated left end side) that be configured in the device Width and are configured in the post parts 102B of another distolateral (illustrated right-hand member side).
The section of the horizontal direction of post parts 102A is compared with the section of the horizontal direction of post parts 102B and to be formed greatlyr.In addition, the length of post parts 102A is identical with the length of post parts 102B, and the lower end of the upper end of post parts 102A and post parts 102B and post parts 102A and post parts 102B becomes identical height.
And, between post parts 102A and post parts 102B, have the front panel 104 as an example of the first side wall.
Strengthening part 114 extends along the vertical direction and configures, and uses not shown screw to be fixed on the post parts 102B.And the upper end position of strengthening part 114 is identical with the upper end position of front panel 104, and the lower end position of strengthening part 114 is identical with the lower end position of post parts 102B.
In addition, in front on the plate 104, forming by hole 104A in post parts 102A side, make image formation unit 70(with reference to Figure 10) during with respect to apparatus main body 10A dismounting, it passes image formation unit 70.
And, with respect to front panel 104 and in the inboard of device depth direction, with front panel 104 minutes at a certain distance and configuration as the rear panel 106 of an example of the second sidewall.Like this, rear panel 106 relatively configures with front panel 104.In addition, in this structure, the direction that rear panel 106 and front panel 104 are relative becomes the direction identical with the device depth direction.
And, having beam parts 108, it is erected at the upper end of post parts 102A and the upper end of rear panel 106, extends along the device depth direction.One end of beam parts 108 with the not shown location such as embossing, uses not shown screw to fix in the upper end of post parts 102A.In addition, the other end of beam parts 108, the upper end of the left end side of the device Width of plate 106 uses not shown screw to fix with the not shown location such as embossing in the back.
And, on beam parts 108, use not shown screw that one distolateral (left side shown in Figure 14) of the reading device main body 22A of manuscript reading section 22 is installed behind the location.
In addition, have beam parts 110, it is erected at the upper end of post parts 102B and the upper end of rear panel 106, extends along the device depth direction.And, the section of beam parts 110 and the direction length direction quadrature is less than the sections with the direction length direction quadrature beam parts 108.And an end of beam parts 110 uses not shown screw to be fixed on the upper end of post parts 102B, and the other end of beam parts 110 uses not shown screw to be fixed on the upper end of right-hand member side of the device Width of rear panel 106.
And, on beam parts 110, utilize not shown screw that the reading device main body 22A of manuscript reading section 22 another distolateral (right side shown in Figure 14) is installed.
And, having beam parts 112, it is erected at the lower end side of post parts 102A and the lower end side of rear panel 106, extends along the device depth direction.Section with the direction of the length direction quadrature of beam parts 112 becomes to the コ word shape of device inside.
In addition, an end of beam parts 112 with the not shown location such as embossing, uses not shown screw to fix in the lower end side of post parts 102A.And, the other end of beam parts 112, the lower end side of the left end side of the device Width of plate 106 uses not shown screw to fix with the not shown location such as embossing in the back.
In addition, have beam parts 116, it is erected at the lower end side of post parts 102B and strengthening part 114 and the lower end side of rear panel 106, extends along the device depth direction.Section with the direction of the length direction quadrature of beam parts 116 becomes to the コ word shape of device inside, compares with the section of beam parts 112, and the length of its above-below direction forms longlyer.
And an end of beam parts 116 with the not shown location such as embossing, uses not shown screw to fix in the lower end side of strengthening part 114.In addition, the other end of beam parts 116, the lower end side of the right-hand member side of the device Width of plate 106 uses not shown screw to fix with the not shown location such as embossing in the back.
In addition, have beam parts 118, it is erected at the lower end side of strengthening part 114 and the lower end side of post parts 102A, extends along the device Width.One end of beam parts 118 with the not shown location such as embossing, uses not shown screw to fix in the lower end side of strengthening part 114.In addition, the other end of beam parts 118 with the not shown location such as embossing, uses not shown screw to fix in the lower end side of post parts 102A.
At the upside of these beam parts 118, the aforesaid parts 26(that accommodates of configuration is with reference to Figure 13 between beam parts 116 and beam parts 112).
On the other hand, the front side of the device depth direction of rear panel 106, such as Fig. 2, shown in Figure 5, become image and form space 120 and recording medium space 122, form the aforesaid exposure device 60 of space 120 interior configurations, image formation unit 70 and not shown distribution substrate etc. at this image, accommodate parts 26 what paper parts P were carried in these recording medium space 122 interior configurations.
And, in front between plate 104 and the rear panel 106, have as the first tabular partition member 128 of an example that sets up parts and the second tabular partition member 130, this first partition member 128 is divided into image formation space 120 and recording medium space 122 with at least a portion of space integral body, this second partition member 130 is configured in right side among the figure with respect to the first partition member 128, at least another part of space integral body is divided into image forms space 120 and recording medium space 122.
And, observe from device depth direction (relative direction), from skeleton portion 100(apparatus main body 10A) device Width one distolateral distolateral to another, be divided into image by the first partition member 128 and the second partition member 130 and form space 120 and recording medium space 122.
The first partition member
Specifically, the first partition member 128 is 1.0(mm by thickness of slab for example) steel plate form, in front between plate 104 and the rear panel 106, extend with rear panel 106 relative depth directions and configure along front panel 104.
As shown in Figure 3, the first partition member 128, by forming plate member is crooked, be configured in the second partition member 130 near, have plate facing to above-below direction, as the first leveling board 134 of an example of another stiffening plate.
And the first partition member 128 has the vertical panel 136 as an example of the first stiffening plate, and it is by with the edge of the side opposite with the second partition member 130 of the first leveling board 134 crooked formation downwards, and plate is facing to the device Width.In addition, the first partition member 128 has the second leveling board 138 as an example of the second stiffening plate, and its lower end side by vertical panel 136 is to crooked formation of opposition side of the first leveling board 134, and plate is facing to above-below direction.
Like this, the first partition member 128 comprises the first leveling board 134, vertical panel 136 and the second leveling board 138 and constitutes steppedly, in the periphery of the first partition member 128, forms flange 134F, 136F, 138F by bend at end.And, observe from the device depth direction, being made of the first leveling board 134 and vertical panel 136 becomes the L word of L word shape position 132, and being made of vertical panel 136 and the second leveling board 138 becomes the L word of L word shape parts 140.
Here, so-called L word shape refers to consist of by a line segment with another line segment that the end of this line segment links, and the angle that a line segment and another line segment form becomes the shapes of 90 degree.And, on the angle that is consisted of by a line segment and another line segment, also can form fillet.
In addition, on the first leveling board 134, at the two ends of device depth direction, by forming respectively a pair of claw 134A from flange 134F perk.And, on the plate face of the first leveling board 134, form datum hole 134B, the 134C of location usefulness across certain intervals along the device Width.
At this installation exposure device 60 above the first leveling board 134.And under exposure device 60 was installed in state on the first leveling board 134, as shown in Figure 6, datum hole 134B, 134C were covered by exposure device 60.
In addition, as shown in Figure 3, form groove 134D, the 138D of concavity at the plate face of the first leveling board 134 and the second leveling board 138, when making exposure device 60 running, the first partition member 128 not can with the vibration resonance that produces owing to exposure device 60 grades.
And, as shown in figure 11, the residue paper sensor 160 of installation oscillating-type below the second leveling board 138, its free end contacts at the uppermost paper parts P that accommodates on the parts 26 with lift-launch, detects the residue paper amount of paper parts P.In addition, the not shown positioning element of installation below the second leveling board 138, it accommodates parts 26 butts on apparatus main body 10A with being installed in, parts 26(is accommodated with reference to Figure 14 in the location) the installation site.
Such as Fig. 3, shown in Figure 5, in this structure, when the first partition member 128 is assembled with front panel 104 and rear panel 106, insert not shown register pin among datum hole 134B, the 134C on being formed at the first leveling board 134.In addition, the plate face by making the first leveling board 134 and not shown positioning fixture butt make the first leveling board 134 location.
And, claw 134A is inserted among open pore 104B, the 106B that forms on front panel 104 and the rear panel 106.And, use not shown screw to be fixed on front panel 104 and the rear panel 106 at flange 134F, 136F, the 138F that the first leveling board 134, vertical panel 136 and the second leveling board 138 form.From this assembling procedure as can be known: the positional precision of the first leveling board 134 is compared higher with the positional precision of vertical panel 136 and the second leveling board 138.
The second partition member
Relative with it, adjacent with the first partition member 128 and across certain interval (for example 5
(mm)) the second partition member 130 of configuration is 0.8(mm by thickness of slab for example) steel plate forms, in front between plate 104 and the rear panel 106, along the depth direction extension and configure.
The second partition member 130 has plate facing to the leveling board 142 of above-below direction.On the plate face of leveling board 142, do not form groove, in the periphery of leveling board 142, form flange 142F by bend at end.And, in the anterior end of the device depth direction of leveling board 142, by forming a pair of claw 142A from flange 142F perk.
In addition, on the second partition member 130, form the flexural rigidity of space 120 on the decoupled direction in recording medium space 122 (this structure direction) identical with above-below direction from image, form lowlyer with the rigid phase ratio of the above-below direction of the first partition member 128.
In this structure, when the second partition member 130 is assembled with front panel 104 and rear panel 106, claw 142A is inserted among the open pore 104B that forms on the front panel 104.And, use not shown screw that flange 142F is fixed on front panel 104 and the rear panel 106.
Here, the second partition member 130 is fixing to front panel 104 and rear panel 106, carries out after front panel 104 and rear panel 106 fixing at the first partition member 128.
As previously mentioned, the rigidity of the above-below direction of the second partition member 130 forms lowlyer with the rigid phase ratio of the first partition member 128.Thus, even in the situation about departing from respect to the tram in the fixed position of the second partition member 130, can not make fixing the first partition member 128 displacements yet, be fixed on front panel 104 and the rear panel 106 but produce distortion by the second partition member 130.In addition, the dimensional tolerence of the second partition member 130 etc. is set as, and in the situation about departing from respect to the tram in the fixed position of the second partition member 130, makes the second partition member 130 produce distortion.
Like this, in the situation that the second partition member 130 produces distortion, the part of fixing in front the second partition member 130 on plate 104 and the rear panel 106 produces displacement.Thus, the upper portion of the post parts 102A that is not strengthened by strengthening part 114 produces displacement.And, producing displacement by the upper portion of post parts 102A, beam parts 110 also produce displacement.That is to say, become the distortion of the second partition member 130 to the less structure of impact of the generation of the position except aforementioned position.
In addition, because beam parts 110 can produce displacement as mentioned above, so reading device main body 22A is installed in take beam parts 108 as benchmark on the skeleton portion 100 shown in aforementioned.
Support component
Below, the support component 146 that supports image formation unit 70 is described.
Such as Fig. 4, shown in Figure 8, support component 146 for example by molding resin material, extends along the device depth direction.One end of device depth direction (length direction) is installed on the front panel 104 by not shown screw, and the other end of device depth direction (length direction) is installed on the rear panel 106 by not shown screw.
Specifically, support component 146 has: support zone 148, and it extends along the device depth direction, supports image formation unit 70; Installation position 150, it is installed on the front panel 104; And installation position 152, it is installed on the rear panel 106.
(with reference to Fig. 1).
On the other hand, be installed in the installation position 150 on the front panel 104, become from the end of base plate 148A and extend towards the below, plate is tabular facing to the device depth direction.And, observe from the device depth direction, the center side on the device Width of installation position 150 forms the through hole 150A that extends along the vertical direction, in the both sides of through hole 150A, a pair of through hole 150B that extends is along the vertical direction longlyer compared in formation with through hole 150A.
Relative with it, be installed in the installation position 152 on the rear panel 106, also become the shape identical with installation position 150.Installation position 152 has the through hole 152A of the center side that is configured on the device Width, and a pair of through hole 152B that is configured in its both sides.And, to observe from the device depth direction, the outer peripheral edges of the outer peripheral edges of installation position 152 and installation position 150 overlap (with reference to Fig. 1).
In this structure, when support component 146 being installed on front panel 104 and the rear panel 106, such as Fig. 4, shown in Figure 6, the front side of the device depth direction of support component 146 to the lower end hook by hole 104A, is made the plate face butt of installation position 150 and front panel 104.And, use not shown embossing etc. to make installation position 150 with respect to front panel 104 location.
Relative with it, for the inboard of the device depth direction of support component 146, make the plate face butt of installation position 152 and rear panel 106, use not shown embossing etc. that installation position 152 is located with respect to rear panel 106.Under this state, support component 146 separates with the first partition member 128.
And, in through hole 150A, 152A, pass not shown screw, installation position 150 and installation position 152 are installed on front panel 104 and the rear panel 106.And 150,152 places in the installation position are installed in fitting limit 150C, 152C on front panel 104 and the rear panel 106, are the peripheral extent (the oblique line scope shown in the figure) of through hole 150A, 152A.
Here, as shown in Figure 1, at least a portion of fitting limit 150C, 152C (being whole in this structure) is observed from the device depth direction, is configured in the reinforcement scope 162 of being strengthened by the 140 pairs of front panels 104 in L word position and rear panel 106.
Specifically, observe from the device depth direction, for the reinforcement scope 162 of being strengthened by the 140 pairs of front panels 104 in L word position and rear panel 106, the line segment F that mark lengths and slope are identical with the edge of vertical panel 136, the free end of its second leveling board 138 is cardinal extremity.And the upper end of the front end of line segment F and vertical panel 136 linked is line segment E.
Observe from the device depth direction, the scope (the oblique line scope shown in the figure) by this line segment F, line segment E and L word position 140 surround is the position of being strengthened by L word position 140, therefore with it as reinforcement scope 162.And, in this structure, observe from the device depth direction, in this reinforcement scope 162, at least a portion of configuration fitting limit 150C, 152C.
Image formation unit
On the other hand, as shown in Figure 9, below the unit main body 70A of image formation unit 70, form two guide plates 156 that extend along the device depth direction.In addition, on guide plate 156, the inboard at the device depth direction forms anticreep plate 158 with guide plate 156, and protrude to the outside of device Width its lower end from guide plate 156.
In this structure, when being installed in image formation unit 70 on the apparatus main body 10A, not shown service cover is opened, while being passed by hole 104A, moves to the inboard of device depth direction image formation unit 70.And, as shown in figure 12, Yi Bian the guide plate 156 of image formation unit 70 is inserted in the support zone 148, Yi Bian the inboard of image formation unit 70 to the device depth direction pushed.Thus, guide plate 156 and not shown positioning element butt and image formation unit 70 is installed in apparatus main body 10A upper (with reference to Fig. 7).Under this state, if image formation unit 70 is moved upward, then anticreep plate 158 and protruding plate 148C butt stop image formation unit 70 movement upward.
On the other hand, when image formation unit 70 is broken away from from apparatus main body 10A, open not shown service cover, image formation unit 70 is pulled out to the front side of device depth direction.Thus, image formation unit 70 breaks away from (with reference to Fig. 6, Figure 10) from apparatus main body 10A.
Want the effect of section's structure
Below, the effect of section's structure is described.
As shown in Figure 1, at least a portion of fitting limit 150C, 152C (being whole in this structure) is observed from the device depth direction, is configured in the reinforcement scope 162 of being strengthened by the 140 pairs of front panels 104 in L word position and rear panel 106.Thus, suppress the positional precision decline of the support component 146 of support image formation unit 70.
In addition, the first partition member 128 comprises the first leveling board 134, vertical panel 136 and the second leveling board 138 and constitutes stepped.Thus, only compare for the situation of L word shape from the observation of device depth direction with the first partition member, the positional precision that effectively suppresses support component 146 descends.
In addition, because support component 146 separates with the first partition member 128, under the state of the impact that therefore can be offset in the installation site that is not subject to the first partition member 128, support component 146 is installed on front panel 104 and the rear panel 106.
In addition, descend by the positional precision that suppresses support component 146, thereby inhibition is by the positional precision decline of the image formation unit 70 of support component 146 supports.
In addition, descend by the positional precision that suppresses image formation unit 70, thereby suppress the positional precision decline that composing images forms the image holding body 56 of unit 70.The positional precision of the electrostatic latent image that is formed by image holding body 56 thus, improves.
In addition, specific implementations of the present invention is had been described in detail, but the embodiment that is not limited to the present invention relates to can be other various embodiments within the scope of the invention, this is self-evident to one skilled in the art.For example, in the above-described embodiment, use the image processing system of electrofax mode that this structure has been described, but also can be with this structure for image processing systems such as ink-jetting styles.
In addition, in the above-described embodiment, support component 146 is directly installed on front panel 104 and the rear panel 106, but also can support component 146 be installed on front panel 104 and the rear panel 106 via the dividing plate that extends along the device depth direction etc.
Claims (5)
1. image processing system, it has:
Image forming part, it forms image, has the functional part that is used to form image;
The first side wall, it is arranged on a side of aforementioned image forming part;
The second sidewall, it is arranged on and an aforementioned side that side is opposite with respect to this image forming part, across aforementioned image forming part and relative with aforementioned the first side wall;
Set up parts, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on aforementioned the second sidewall, thereby be erected between these sidewalls, this sets up the position that parts have the L word shape that is erected between these sidewalls, to consist of the surface different from two of these sidewall quadratures between these sidewalls; And
Support component, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on aforementioned the second sidewall, supports the aforementioned functional parts between these sidewalls,
It is characterized in that,
At least a portion of the fitting limit that aforementioned support component is installed to aforementioned the first side wall and aforementioned the second sidewall is configured in the reinforcement scope of aforementioned the first side wall and aforementioned the second sidewall being strengthened by aforementioned L word shape position.
2. image processing system according to claim 1 is characterized in that,
Aforementioned support component and aforementionedly set up isolation of components and configure.
3. image processing system according to claim 1 and 2 is characterized in that,
Aforementioned L word shape position has the first stiffening plate and the second stiffening plate, and the edge of this second stiffening plate and aforementioned the first stiffening plate links, and forms broken line between itself and aforementioned the first stiffening plate,
The aforementioned parts that set up have another stiffening plate, observe from aforementioned relative direction, the edge of the opposite side in edge of aforementioned the second stiffening plate of its link with aforementioned the first stiffening plate links, between itself and aforementioned the first stiffening plate, form broken line to extending with the opposite side of a side of aforementioned the second stiffening plate of configuration, the one end is fixed on the aforementioned the first side wall, and the other end is fixed on the second sidewall.
4. image processing system according to claim 1 and 2 is characterized in that,
The aforementioned functional parts have image holding body, its surperficial illuminated exposure light and form electrostatic latent image.
5. image processing system according to claim 3 is characterized in that,
The aforementioned functional parts have image holding body, its surperficial illuminated exposure light and form electrostatic latent image.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012081319A JP5998584B2 (en) | 2012-03-30 | 2012-03-30 | Image forming apparatus |
| JP2012-081319 | 2012-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103365187A true CN103365187A (en) | 2013-10-23 |
| CN103365187B CN103365187B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210378764.5A Active CN103365187B (en) | 2012-03-30 | 2012-10-09 | Image forming apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5998584B2 (en) |
| CN (1) | CN103365187B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6589414B2 (en) * | 2015-06-30 | 2019-10-16 | コニカミノルタ株式会社 | Image forming apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11334174A (en) * | 1998-05-25 | 1999-12-07 | Ricoh Co Ltd | Frame structure and imaging apparatus having frame structure |
| JP2004122444A (en) * | 2002-09-30 | 2004-04-22 | Canon Inc | Frame of image forming apparatus |
| CN1653875A (en) * | 2002-05-16 | 2005-08-10 | 佳能株式会社 | Armor member, retaining member, and image forming apparatus |
| CN101329531A (en) * | 2007-06-18 | 2008-12-24 | 佳能株式会社 | Image forming apparatus |
| CN102243468A (en) * | 2010-05-11 | 2011-11-16 | 夏普株式会社 | Image forming apparatus with resin frame and method for molding the resin frame |
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2012
- 2012-03-30 JP JP2012081319A patent/JP5998584B2/en active Active
- 2012-10-09 CN CN201210378764.5A patent/CN103365187B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11334174A (en) * | 1998-05-25 | 1999-12-07 | Ricoh Co Ltd | Frame structure and imaging apparatus having frame structure |
| CN1653875A (en) * | 2002-05-16 | 2005-08-10 | 佳能株式会社 | Armor member, retaining member, and image forming apparatus |
| JP2004122444A (en) * | 2002-09-30 | 2004-04-22 | Canon Inc | Frame of image forming apparatus |
| CN101329531A (en) * | 2007-06-18 | 2008-12-24 | 佳能株式会社 | Image forming apparatus |
| CN102243468A (en) * | 2010-05-11 | 2011-11-16 | 夏普株式会社 | Image forming apparatus with resin frame and method for molding the resin frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103365187B (en) | 2018-12-28 |
| JP2013210524A (en) | 2013-10-10 |
| JP5998584B2 (en) | 2016-09-28 |
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