CN206606793U - Original copy feedway and image processing system - Google Patents
Original copy feedway and image processing system Download PDFInfo
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- CN206606793U CN206606793U CN201720155484.6U CN201720155484U CN206606793U CN 206606793 U CN206606793 U CN 206606793U CN 201720155484 U CN201720155484 U CN 201720155484U CN 206606793 U CN206606793 U CN 206606793U
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- original copy
- friction
- friction portion
- plane
- pickup roller
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Abstract
The utility model provide original copy feedway and image processing system, the original copy feedway, including:Original copy pallet, for holding original copy；Pickup roller, for conveying the original copy in the original copy pallet one by one；Feed roll/separate roller pair, positioned at the downstream of the pickup roller, to receive the original copy of conveying；Split tunnel, is arranged between the pickup roller and the feed roll/separate roller pair, to be provided with step-like section on the inclined-plane with friction portion, and the inclined-plane, and friction portion is at least divided into two friction sections.Original copy of the present utility model by pickup roller when being conveyed, once there is the situation of multiple superpositions, the original copy of superposition can depart from the contact with previous rubbing surface in step-like section part, and enter next rubbing surface, again new friction law can be formed behind contact friction portion, it can now be mutually disengaged under the rubbing of pickup roller the original copy of superposition, so as to avoid the situation that multiple original copys are conveyed.
Description
Technical field
The utility model is related to image formation field, more particularly to a kind of original for improving paging precision when original copy is conveyed
Original text feedway, and using the image processing system of the original copy feedway.
Background technology
Existing office space, is to use a set of image processing system (MFP mostly：Multi-Functional
Peripheral) so that as public office equipment, image processing system is acted by following steps：Image read-out leads to
The scanning of overscan imaging apparatus is placed on the original copy on transparent reading glass, generates view data, is then formed on the surface of photoreceptor
Toner image, then the toner image on photoreceptor is transferred into belt transfer device, belt transfer device body is by toner image
It is transferred on medium, the two sides of medium is pressurizeed and heated by fuser transferred with the medium of toner image, will
Toner image on medium, it is fixing after medium be discharged to discharge tray.
In the prior art, as shown in figure 3, being to be carried stacked original copy G from original copy by pickup roller 51 when original copy is supplied
Sending one by one is put on platform 50 to paper feed roller/separate roller to the transport path between 52, to avoid sending multiple original copys G, by
Pickup roller 51 is an inclined-plane 501 being lifted up to the path between 52 to paper feed roller/separate roller, is set on the inclined-plane 501
Fixed friction portion 502 is equipped with, can in advance be divided by fixed friction portion 502 on the inclined-plane 501 when multiple original copys G is conveyed
From.
But, this ramp structure is fixed to the frictional force of original copy, based on the coefficient of friction between original copy, original copy state
Etc. reason, it is impossible to when obtaining the pre-separation power of the quantity based on multiple paper rubbed, still can lead to not pre-separation
Multiple original copys are transported to paper feed roller/separate roller pair, the problem of generation once conveys multiple original copys.
Utility model content
To solve above-mentioned prior art problem, the utility model provides a kind of original of paging precision when improving original copy conveying
Original text feedway, and using the image processing system of the original copy feedway.
Specifically, the original copy feedway of one embodiment of the utility model, including:
Original copy pallet, for holding original copy；
Pickup roller, for conveying the original copy in the original copy pallet one by one；
Feed roll/separate roller pair, positioned at the downstream of the pickup roller, to receive the original copy of conveying；
Split tunnel, is arranged between the pickup roller and the feed roll/separate roller pair, for the oblique of friction portion
Step-like section is provided with face, and the inclined-plane, friction portion is at least divided into two friction sections.
A kind of image processing system is provided in an embodiment of the present utility model, including：
Original copy mounting table, for placing original copy, so that the information on original copy can be read；
Image forming part, by scan manuscript to obtain optical analog picture signal, then the optical analog image is believed
Number toner image is formed on photographic department by toner；
Transfer section, output after the toner image that will be formed on the photographic department is transferred on paper；
The original copy mounting table includes original copy feedway, and the original copy feedway includes:
Original copy pallet, for holding original copy；
Pickup roller, for conveying the original copy in the original copy pallet one by one；
Feed roll/separate roller pair, positioned at the downstream of the pickup roller, to receive the original copy of conveying；
Split tunnel, is arranged between the pickup roller and the feed roll/separate roller pair, for the oblique of friction portion
Step-like section is provided with face, and the inclined-plane, friction portion is at least divided into two friction sections.
Original copy of the present utility model by pickup roller when being conveyed, once there is the situation of multiple superpositions, the original copy of superposition exists
Step-like section part can depart from the contact with previous rubbing surface, and enter next rubbing surface, can be formed after contacting friction portion again
New friction law, can now be mutually disengaged under the rubbing of pickup roller the original copy of superposition, so as to avoid multiple original copy quilts
The situation of conveying.
Brief description of the drawings
Fig. 1 is the image processing system structural representation of one embodiment of the utility model；
Fig. 2 is the original document reading apparatus structural representation of one embodiment of the utility model；
Fig. 3 is the structural representation of original copy feedway in the prior art；
Fig. 4 is the original copy feedway structural representation of one embodiment of the utility model.
Embodiment
Hereinafter, the image processing system that embodiment is related to is described in detail with reference made to the accompanying drawings.In addition, same place in each figure
Marked with same symbol.
Fig. 1 is the image processing system structural representation of one embodiment of the utility model.
In Fig. 1, image processing system 100 is the MFP (Multi-Function for example as compounding machine
Peripherals, multi-function peripheral), printer, duplicator etc..Illustrated in the following description by taking MFP as an example.
Have to switch on document board (document table), document board on the top of MFP 100 body 11 and set freely
It is equipped with auto document transport unit (ADF) 12.In addition, the top of body 11 sets guidance panel 13.Guidance panel 13 has by each
Plant the operating portion 14 of key composition and the display part 15 of touch plate type.
The bottom of ADF 12 in body 11 is provided with scanning element 16.Scanning element 16 reads the original transmitted by ADF12
Original text (document) or the original copy being document put on, and generate view data.Beaten in addition, the central portion in body 11 has
Print portion 17, multiple paper feeding cassettes 18 of various sizes paper can be accommodated by having in the bottom of body 11.
Printing portion 17 includes photoreceptor and laser etc., and handles the view data read in scanning element 16 or PC
The view data of making such as (Personal Computer), forms image on paper (detailed is described later).Printing portion 17
It is the color laser printer using such as series system, passes through the laser beam flying from light scanning apparatus (laser cell) 19
Photoreceptor generates image.
Printing portion 17 include yellow (Y), magenta (M), cyan (C), the image forming part 20Y of black (K) a variety of colors,
20M、20C、20K.Image forming part 20Y, 20M, 20C, 20K are in the downside of intermediate transfer belt 21 along being from upstream to downstream simultaneously
The configuration of row ground.
The toner cartridge 28 that toner is supplied to developer is set on image forming part 20Y~20K top.Toner cartridge
28 include yellow (Y), magenta (M), cyan (C), the toner cartridge (28Y, 28M, 28C, 28K) of black (K) a variety of colors.
Intermediate transfer belt 21 is cyclically moved, it is contemplated that heat resistance and abrasion performance, for example, can use semiconduction polyamides
Imines.Intermediate transfer belt 21 is erected on driven roller 32 and driven voller 33,34, and intermediate transfer belt 21 is relative with photoreceptor and connects
Touch.Primary transfer voltage is applied by primary transfer roller on the position relative with photoreceptor of intermediate transfer belt 21, so that will sense
Toner image primary transfer in body of light is to intermediate transfer belt 21.
The driven roller 32 for setting up intermediate transfer belt 21 is oppositely disposed with secondary transfer roller 35.Paper S by driven roller 32 with
When between secondary transfer roller 35, secondary transfer printing voltage is applied by secondary transfer roller 35, so that by the color on intermediate transfer belt 21
Toner image secondary transfer printing is on paper S.Band cleaner 36 is provided near the driven voller 34 of intermediate transfer belt 21.
Light scanning apparatus 19 scans the laser beam projected from semiconductor Laser device on the axis direction of photoreceptor, and light is swept
Imaging apparatus 19 includes polygon prism 19a, imaging lens system 19b, speculum 19c etc..
In addition as shown in figure 1, paper feeding cassette 18 arrive secondary transfer roller 35 between, provided with take out paper feeding cassette 18 in paper S
Separate roller 37 and transfer roller 38, the downstream of secondary transfer roller 35 is provided with fixation unit 39.Again under fixation unit 39
Trip sets transfer roller 40, and paper S is transmitted by transfer roller 40 and is discharged to paper discharge unit 41.
Further, reversion transmission path 42 is provided with the downstream of fixation unit 39.Reversion transmission path 42 makes after paper S reversions
Guide, used when carrying out printed on both sides to the direction of secondary transfer roller 35.
In addition, also can adjacently be configured with reorganizer (finisher) with image processing system 100.It may be connected to reorganizer
Image processing system 100 in the downstream of transfer roller 40, other transfer rollers are set again, to discharge paper S to reorganizer.Arrange
Device bound to paper, is punched or doubling and is discharged.
Next the action of explanation Fig. 1 image processing system 100.From the input image data such as scanning element 16 or PC
When, sequentially form image in each image forming part 20Y~20K.
Described by taking image forming part 20Y as an example, the illuminated laser corresponding with the view data of yellow (Y) of photoreceptor
Beam, and form electrostatic latent image.And then, the electrostatic latent image of photoreceptor is developed by developer, and forms the toner figure of yellow (Y)
Picture.
Photoreceptor is contacted with the intermediate transfer belt 21 rotated and by primary transfer roller by the toner image one of yellow (Y)
It is secondary to be transferred on intermediate transfer belt 21.Photoreceptor by after toner image primary transfer to intermediate transfer belt 21, by cleaner with
And blade removes residual toner, so as to form next image.
In the same manner as the toner image formation process of yellow (Y), pass through image forming part 20M~20K formation magentas
(M), cyan (C), the toner image of black (K), each toner image are transferred on intermediate transfer belt 21 and yellow successively
(Y) toner image identical position, so as to transfer yellow (Y), magenta (M), cyan to overlapping on intermediate transfer belt 21
(C), black (K) toner image, obtains full-color toner image.
Full-color toner image is summed up ground secondary transfer printing by intermediate transfer belt 21 by the transfer bias of secondary transfer roller 35
Onto paper S.Secondary transfer roller 35 is reached with the full-color toner image on intermediate transfer belt 21 simultaneously, from paper feeding cassette 18 to two
The secondary supply paper of transfer roll 35 S.
The paper S that secondary transfer printing has toner image reaches fixation unit 39, and fixing toner image.It is fixing to have tone
The paper S of agent image is discharged by transfer roller 40 to paper discharge unit 41.By band after the secondary transfer printing of intermediate transfer belt 21 is finished in addition
Cleaner 36 removes residual toner.
As shown in Fig. 2 image processing system 100 has scanner section 110, and original copy G is transported to the original copy of scanner section 110
Reading device (ADF：Auto Document Feeder)12.
Scanner section 110, with read glass pane 101, contact glass 102, optical facilities 103 and be used as the 1st image read
Take the CCD (Charge Coupled Devie) 104 of sensor.
Glass pane 101 is read, is an opening portion.The opening portion is the original in order to allow CCD104 readings to be conveyed by ADF12
Original text G image.Contact glass 102 is the original copy charging floor for loading original copy G.Optical facilities 103, will come from reading window glass 101
The original copy G of upper movement reflected light injects CCD104.Optical facilities 103 pass through not shown driving along contact glass 102
Device is moved to arrow A directions.The original copy G moved on contact glass 102 reflected light is injected in optical facilities 103
CCD104.CCD104 is converted to the optical signal injected from optical facilities 103 after electric signal, and output reads signal (hereinafter referred to as
1st reads signal).
CCD104 possesses the multiple reading parts for being arranged in main scanning direction, is used as image reading sensor function.
CCD104, the reading signal read by multiple reading parts, is used as the image of 1 row according to the level same period signal of input
Reading signal output.In addition, when inputting next level same period signal, CCD104 will read the image of next line, and defeated
Go out the reading signal read.In this way, CCD104 reads the image of multirow along subscan line, it is sequentially output in main scanning direction
On the reading signal of the image of original copy G every 1 row that reads.In addition, main scanning line direction refers to, with being conveyed by ADF12
The vertical direction in original copy G direction.Subscan line direction refers to, the direction parallel with the direction that original copy G is conveyed by ADF12.
Main scanning line direction or subscan line direction, be otherwise known as scan-line direction.
ADF12, possesses original copy pallet 50, conveying mechanism 54 and discharge tray 61.Conveying mechanism 54, possess pickup roller 51,
Separate paper feed roller 52, register roller 53, the first conveying roller defeated to the 58, the 4th to the 57, the 3rd conveying roller to the 55, second conveying roller
Send roller to 59 and exit roller to 60.Original copy G route is conveyed by conveying mechanism 54, is original copy transfer passage 56.
On original copy pallet 50, the original copy G of the reading object as scanner section 110 is loaded.Pickup roller 51, from original copy pallet
Original copy G is taken out in 50, is sent out towards original copy transfer passage 56.If having taken out multiple original copys G by pickup roller 51, paper feed roller is separated
52 can separate and send out multiple original copys G of taking-up.Thus, paper feed roller 52 is separated, original copy G overlapping conveying (superposition can be prevented
Conveying).Register roller 53 aligns by the front position for separating the original copy G that paper feed roller 52 is conveyed, to the first conveying roller to 55
Send out original copy G.Second conveying roller conveys the original copy G conveyed by intermediate calender rolls 55 to glass pane 101 is read to 57.3rd is defeated
The original copy G for sending roller to convey 58 by reading window-glass 101 is discharged to the back-end.4th conveying roller is defeated by the 4th to 59
Roller is sent to send out the original copy G of 58 conveyings to 60 to exit roller.Exit roller passes through original copy of the 3rd conveying roller to 58 conveyings to 60
G, is discharged to discharge tray 61.
From the 3rd conveying roller to the 58 to the 4th conveying roller to 59, set the 2nd image reading sensor that is to say contact
Formula imaging sensor (CIS：Contact Image Sensor)62.CIS62 is arranged in the 2nd reading position.2nd reading position
It is, for example, CCD104 reads the position of the original copy G of the 1st reading position in the 1st face opposite side, it is also read original copy G the 2nd
The position in face.2nd reading position, can also be arranged on for example from the second conveying roller to the 57 to the 3rd conveying roller to 58 original
On original text transfer passage.Optical signal is converted to electric signal by CIS62 according to the reflected light obtained from original copy G, and signal is read in output
(the hereinafter referred to as the 2nd reads signal).CIS62 possesses the multiple reading parts for being arranged in main scanning direction, is passed as image reading
Sensor function.CIS62 believes the reading read simultaneously by multiple reading parts according to the level same period signal of input
Number, it is used as the reading signal output of the image of 1 row.In addition, when inputting next level same period signal, CIS62 will read down 1
Capable image, and export the reading signal read.Thus, CIS62 reads the image of multirow along subscan line direction, successively
Export the reading signal of the image of the original copy G read on main scanning direction every 1 row.
In embodiments, the 1st image reading sensor CCD104, is reading on window glass 101, is reading in glass table
The original copy G moved on face the 1st face that is to say positive image.2nd image reading sensor CIS62, reads and reads position the 2nd
The 2nd face for putting mobile original copy G that is to say the image of reverse side.Thus, due to allowing original copy G only by original copy transfer passage 56 1
It is secondary, therefore, it is possible to read direct picture and verso images from original copy G two sides.Direct picture is the 1st face image.In addition,
Verso images are the 2nd face image.
As shown in figure 4, the original copy feedway in one embodiment of the utility model includes being used to contain in general manner
Original copy G original copy pallet 50 is put, the pickup roller 51 for conveying original copy G in original copy pallet 50 one by one, under pickup roller 51
Swim with receive conveying original copy G feed roll/separate roller to 52, and be arranged on pickup roller 51 and feed roll/separate roller to 52
Between split tunnel, the split tunnel is to be provided with step-like section on the inclined-plane 501 with friction portion 502 and inclined-plane 501
503, the friction portion 502 on inclined-plane 501 is divided into multiple friction sections of phase mutual drop by the step-like section 503.
Original copy G by pickup roller 51 when being conveyed, once there is the situation of multiple superpositions, the original copy G of superposition is step-like disconnected
503 can depart from the contact with previous friction section at face, and enter next friction section, and contacting can form new again behind friction portion 502
Friction law, be now mutually disengaged under the rubbing of pickup roller 51 the original copy G of superposition, so as to avoid multiple original copys G
Situation about being conveyed.
Specific step-like section 503 can perpendicular to inclined-plane 501 or any one can make the shape of inclined-plane 501
Into the angle of drop state.And the height of step-like section 503 is can make the original copy G of conveying be formed substantially with previous friction section
Disengaging.The appear on the stage quantity of scalariform section 503 of inclined-plane 501 can be adjusted according to the original copy G types used, that is, be rubbed
Portion 502 can be many friction segment structures, but at least need to set a step-like section 503.
In an embodiment of the present utility model, the friction portion 502 can be integrally formed with the surface on inclined-plane 501,
As one global facility.It can also be made up of relatively independent part, such as：Utilize a friction for possessing corresponding coefficient of friction
Layer is pasted onto on inclined-plane 501.
In other embodiments, no matter inclined-plane and friction portion are integral structures, or friction portion is used with inclined-plane
Split-type structural, or friction portion are the structure that multi-section is combined, and each friction section in the friction portion 502 both can only possess one kind and rub
Coefficient is wiped, different coefficient of frictions can also be set according to differentiated friction section.Such as, each friction section in friction portion 502 is constituted
Frictional layer can be same material (i.e. same coefficient of friction), can also be by possessing multiple frictional layers of different coefficients of friction
Combination is constituted, and each frictional layer can be used as separation using step-like section 503.
Although the description of several embodiments of the present utility model, but these embodiments are intended only as example and proposed
, it is not intended to limit scope of the present utility model.These new embodiments, can be implemented in other various modes,
In the range of the main idea of utility model is not departed from, various omissions, displacement, combination can be carried out and changed.These embodiments
All it is contained in scope of the present utility model and main idea with its deformation, and it is new to be contained in this practicality described in claims
In type and its equivalency range.
Claims (10)
1. original copy feedway, it is characterised in that including:
Original copy pallet, for holding original copy；
Pickup roller, for conveying the original copy in the original copy pallet one by one；
Feed roll/separate roller pair, positioned at the downstream of the pickup roller, to receive the original copy of conveying；
Split tunnel, is arranged between the pickup roller and the feed roll/separate roller pair, for the inclined-plane with friction portion, and
Step-like section is provided with the inclined-plane, friction portion is at least divided into two friction sections.
2. original copy feedway according to claim 1, it is characterised in that
The friction portion is made up of relative to the inclined-plane individual components.
3. original copy feedway according to claim 1, it is characterised in that
The friction portion is constituted with the part that the inclined-plane is integrated.
4. original copy feedway according to claim 2, it is characterised in that
The coefficient of friction of each friction section in the friction portion is identical.
5. original copy feedway according to claim 2, it is characterised in that
The friction portion is made up of the friction section of different coefficients of friction.
6. original copy feedway according to claim 5, it is characterised in that
Each friction section is made up of different materials.
7. image processing system, it is characterised in that including：
Original copy mounting table, for placing original copy, so that the information on original copy can be read；
Image forming part, by scan manuscript to obtain optical analog picture signal, then the optical analog picture signal is led to
Overtone agent forms toner image on photographic department；
Transfer section, output after the toner image that will be formed on the photographic department is transferred on paper；
The original copy mounting table includes original copy feedway, and the original copy feedway includes:
Original copy pallet, for holding original copy；
Pickup roller, for conveying the original copy in the original copy pallet one by one；
Feed roll/separate roller pair, positioned at the downstream of the pickup roller, to receive the original copy of conveying；
Split tunnel, is arranged between the pickup roller and the feed roll/separate roller pair, for the inclined-plane with friction portion, and
Step-like section is provided with the inclined-plane, the friction portion is at least divided into two friction sections.
8. image processing system according to claim 7, it is characterised in that
The friction portion is made up of relative to the inclined-plane individual components.
9. image processing system according to claim 7, it is characterised in that
The friction portion is made up of with the inclined-plane the part of one.
10. image processing system according to claim 8, it is characterised in that
The coefficient of friction of each friction section in the friction portion is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155484.6U CN206606793U (en) | 2017-02-21 | 2017-02-21 | Original copy feedway and image processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720155484.6U CN206606793U (en) | 2017-02-21 | 2017-02-21 | Original copy feedway and image processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206606793U true CN206606793U (en) | 2017-11-03 |
Family
ID=60168266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720155484.6U Expired - Fee Related CN206606793U (en) | 2017-02-21 | 2017-02-21 | Original copy feedway and image processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206606793U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877389A (en) * | 2018-06-26 | 2018-11-23 | 南阳理工学院 | A kind of dedicated apparatus for marking examinating paper of Thought Politics Theory Class Teaching test macro |
| CN114174203A (en) * | 2019-07-02 | 2022-03-11 | 北面服饰公司 | Air clamp apparatus, system and method |
-
2017
- 2017-02-21 CN CN201720155484.6U patent/CN206606793U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877389A (en) * | 2018-06-26 | 2018-11-23 | 南阳理工学院 | A kind of dedicated apparatus for marking examinating paper of Thought Politics Theory Class Teaching test macro |
| CN114174203A (en) * | 2019-07-02 | 2022-03-11 | 北面服饰公司 | Air clamp apparatus, system and method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171103 Termination date: 20190221 |