CN110471265A - With paper conveyer and image formation system - Google Patents
With paper conveyer and image formation system Download PDFInfo
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- CN110471265A CN110471265A CN201810436691.8A CN201810436691A CN110471265A CN 110471265 A CN110471265 A CN 110471265A CN 201810436691 A CN201810436691 A CN 201810436691A CN 110471265 A CN110471265 A CN 110471265A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/70—Detecting malfunctions relating to paper handling, e.g. jams
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- General Physics & Mathematics (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The present invention provides a kind of paper conveyer and image formation system, can be improved conveying quality, effectively prevent that galled spots etc. occurs when passing through bending section with paper.This is set to the downstream side of image detection mechanism with paper conveyer, has: transport path, has at least one bending section；Multiple conveying rollers；Switching part is switched over to the transport path of paper；And control unit, its based on above-mentioned image detection mechanism to it is above-mentioned with paper whether be image abnormity paper testing result, control the above-mentioned conveying speed with paper, it is above-mentioned with paper be not image abnormity paper in the case where, above-mentioned control unit it is above-mentioned will enter above-mentioned bending section with the front end of paper before so that above-mentioned conveying speed is decelerated to the second speed smaller than above-mentioned First Speed from First Speed.
Description
Technical field
The present invention relates to paper conveyer and have this use paper conveyer image formation system.
Background technique
In a kind of image forming apparatus, has image detection mechanism and use paper feeding mechanism.The image detection mechanism pair
The image formed in the main body of image forming apparatus is read out, and whether has abnormal detect to image.This is conveyed with paper
Image is had abnormal paper (image abnormity paper) to be expelled to waste paper pallet by mechanism, and image paper without exception is (non-image different
Normal paper) it is expelled to discharge tray or post-processing mechanism.In addition, larger-size with paper and anti-locking apparatus in order to cope with
Enlargement is generally provided with curved U-shaped path on transport path.
In addition, judging whether image has exception by the image on reading paper at abnormal image detection device (ICCU).
When there is image abnormity paper, there are two types of selections, can stop printing and continuous printing, but be all first by image abnormity paper and
Thereafter all paper being trapped in system printed are all expelled to discharge tray, then again since there is abnormal position
Printing.For example, it is assumed that in the print out task of page 50, the 30th piece when there is image abnormity paper, has printed if being trapped in system
To 36 pieces, then the 30th~36 piece of whole can be expelled to waste paper pallet, then be printed since the 30th piece again.
In addition, in technology documented by following patent documents 1, it is first in order to inhibit the conflict sound with paper by bending section
First the front reduction gear of bending section will be reached in the front end with paper, will be conveyed with paper with the V2 slower than V 1 with paper with speed V1 conveying,
Accelerate after passing through bending section with the front end of paper, will be conveyed with paper with V1.
Patent document 1: Japanese Unexamined Patent Publication 2016-008120
In technical solution as described above, if will lead to by the bending section of transport path with paper table with paper high speed
Face resistance and friction become larger, it is possible to will cause image scratch.In addition, if with paper high speed by the bending section of transport path,
It will lead to and become larger with the front end impact of paper, it is possible to will cause wounding with paper front end.Therefore, in order to ensure image paper, institute
The influence to image can be eliminated by reducing conveying speed when passing through bending section.It can be straight but reduce conveying speed
Connect influence productivity.It in particular for the paper of image abnormity, needs quickly to be discharged, could continue to print new image.
Summary of the invention
The present invention is precisely in order to solving above-mentioned project and completing, its purpose is to provide one kind can be improved conveying product
Matter, effectively prevent being occurred with paper when passing through bending section galled spots etc. with paper conveyer and have this and conveyed with paper and fill
The image formation system set.
The 1st aspect of the present invention provides a kind of paper conveyer, is set to the downstream side of image detection mechanism,
Be characterized in that having: transport path has at least one bending section；Multiple conveying rollers；Switching part, to the conveying with paper
Path switches over；And control unit, based on above-mentioned image detection mechanism to it is above-mentioned with paper whether be image abnormity paper inspection
Survey as a result, the above-mentioned conveying speed with paper of control, it is above-mentioned with paper be not image abnormity paper in the case where, above-mentioned control unit is upper
Stating is decelerated to above-mentioned conveying speed than above-mentioned first speed from First Speed
Spend small second speed.
According to this constitution, can be improved conveying quality, prevent effective print paper from surface wiping occurring when passing through bending section
Wound etc..
In the 2nd aspect of the present invention, in above-mentioned first method paper conveyer, it is above-mentioned with paper be image
In the case where abnormal paper, above-mentioned control unit does not make above-mentioned First Speed slow down.
According to this constitution, can with paper there are being discharged in the case where image abnormity with normal speed, to improve use
Paper expulsion efficiency, improves productivity.
In the 3rd aspect of the present invention, in above-mentioned first or second mode in paper conveyer, paper is used above-mentioned
In the case where not being image abnormity paper, above-mentioned control unit makes above-mentioned second speed after the above-mentioned front end with paper is by above-mentioned bending section
Degree accelerates to the third speed faster than the second speed.
According to this constitution, can be improved with paper expulsion efficiency, to improve productivity.
In the 4th aspect of the present invention, in above-mentioned first to any one of Third Way use paper conveyer,
Above-mentioned control unit changes the size of above-mentioned second speed according to above-mentioned the type of paper used.
According to this constitution, can be carried out according to the type of paper used, such as the actual needs with the thickness of paper, rigidity, size
Control, to improve system production.
In the 5th aspect of the present invention, in the use paper conveyer of any one of above-mentioned first to fourth mode,
Output services electric current is also equipped with to make above-mentioned paper lead to the motor of paper, it is above-mentioned with paper be ground paper in the case where, above-mentioned control unit
It is above-mentioned with paper by making above-mentioned operating current become larger when above-mentioned bending section.
According to this constitution, being able to ascend motor load ability, guarantee logical paper ability.
In the 6th aspect of the present invention, in the use paper conveyer of any one of the above-mentioned first to the 5th mode,
When changing above-mentioned conveying speed, by convey identical all above-mentioned conveying rollers with paper it is identical in a manner of change speed.
According to this constitution, can reliably control with the conveying speed of paper.
In the 7th aspect of the present invention, in the use paper conveyer of any one of the above-mentioned first to the 6th mode,
The size of above-mentioned First Speed is according to above-mentioned different with the length of paper.
According to this constitution, can be controlled according to actual needs, to improve system production.
In the 8th aspect of the present invention, in the use paper conveyer of any one of the above-mentioned first to the 7th mode,
The width of transport path at above-mentioned bending section is bigger than the width of the transport path at straight line place.
According to this constitution, if leading to the resistance of paper with regard to small, for the load of motor with regard to small, thus, it is possible to guarantee electricity if gap is big
The ability to work of machine.
The 9th aspect of the present invention provides a kind of image formation system, which is characterized in that including above-mentioned first to the 8th
Mode any one uses paper conveyer.
According to this constitution, can be realized above-mentioned first to effect achieved by eighth mode.
In the 10th aspect of the present invention, in the image formation system of above-mentioned 9th mode, it is detected above-mentioned with paper
In the case where for image abnormity paper, paper is used to be discharged as image abnormity paper all in above-mentioned image formation system.
According to this constitution, the productivity of system can be improved while guaranteeing picture quality.
In the present invention, it due to having above-mentioned composition, realizes and can be improved conveying quality, effectively prevent with paper logical
Occur when crossing bending section galled spots etc. with paper conveyer and have the image formation system for using paper conveyer.
Detailed description of the invention
Fig. 1 is the ideograph for showing the image forming apparatus with paper conveyer for having present embodiment.
Fig. 2 is the ideograph with paper conveyer for showing present embodiment.
Fig. 3 is the chart for showing the velocity magnitude of paper conveying speed control of present embodiment.
Fig. 4 is the chart for showing the size of current of operating current control of present embodiment.
Fig. 5 is the ideograph for showing the variation with paper conveyer of present embodiment.
Fig. 6 is the ideograph for showing the variation with paper conveyer of present embodiment.
Description of symbols:
11 ... operation portions；12 ... main bodys；13 ... image detection devices；14 ... use paper conveyer；15 ... after-treatment devices；
111,112 ... conveying detection sensors；L1 ... first half delay path；The later half delay path of L2 ...；113 ... waste paper pallets；114…
Post-process outlet.
Specific embodiment
Description of specific embodiments of the present invention referring to the drawings.With reference first to attached drawing 1 to having this implementation
Mode carries out simple illustration with the image forming apparatus of paper conveyer.Fig. 1 is to show the paper for having present embodiment
The ideograph of the image forming apparatus of conveying device.
As shown in Figure 1, having operation portion 11, main body 12, image detection in the image forming apparatus 1 of present embodiment
Device 13, with paper conveyer 14 and after-treatment device 15.
The display device such as with liquid crystal display of operation portion 11 provides the display picture operated by user.
Such as the information of paper type (thickness) can be set by the user.Main body 12 is in the device with formation image on paper, example
It such as can be duplicator, printer.Image detection device 13 is read out in main body 12 with the image formed on paper,
To image whether have it is abnormal detect, and the testing result is notified by control unit (not shown) to using paper conveyer
14.After-treatment device 15 to from paper conveyer conveying come paper carry out such as punch, bind subsequent processing.Above-mentioned
Well known composition can be used in the composition of device, omits specific description here.
Below with attached drawing being specifically described with paper conveyer 14 to present embodiment.Fig. 2 is to show this reality
Apply the ideograph with paper conveyer of mode.
As shown in Fig. 2, having two conveyings detection sensors 111 and 112, U-shaped transport path with paper conveyer 14
L, waste paper pallet 113, post-processing outlet 114.
In order to cope with the larger-size enlargement with paper and anti-locking apparatus, in the present embodiment, by conveying path
Diameter L is arranged to curved U-shaped path.In addition, in the present embodiment, using 13 detection of image detection device with being formed on paper
Whether image is abnormal, and in order to need to wait the testing result to control the movement of switching part and with the conveying speed of paper, such as
Shown in Fig. 2, transport path L is arranged to first half delay path L1 and later half delay path L2.As a result, on first half delay road
Diameter L1 waits the testing result of image abnormity with low speed conveying paper, and in later half delay path L2 with high speed conveying paper, root
It is discharged according to the testing result of image abnormity to waste paper pallet 113 or is expelled to after-treatment device via post-processing outlet 114
15.In addition, being arranged at post-processing outlet 114 with exit bend portion.
Two conveying detection sensors 111 and 112 can be set to the front end of later half delay path L2 for example with one, another
The upstream of a paper conveying direction for being set to above-mentioned exit bend portion.In addition, being also equipped with not in paper conveyer 14
Multipair conveying roller, driving portion, control unit and the switching mechanism of diagram.In the present embodiment, such as it is defeated using stepper motor
Operating current drives above-mentioned component out.Multipair conveying roller is along transport path L to conveying direction D conveying paper.It drives
Dynamic portion is driven so that multipair conveying roller is rotated.Switching mechanism is configured under the control of control unit, to defeated with paper
Path is sent to switch over.Such as it is detected as being image abnormity by image detection mechanism 13 in the paper for entering paper conveyer 14
In the case where paper, control unit control switching mechanism switching transport path is being detected as not with using paper to be discharged to waste paper pallet 113
In the case where being image abnormity paper, control switching mechanism switching transport path is to use paper to be expelled to from post-processing outlet 114
After-treatment device 15 (not shown).
Entering the control with conveying speed when conveying after paper conveyer 14 with paper in the following, illustrating referring to Fig. 3
Method.Firstly, with paper when from image detection device 13 along being entered with paper conveying direction D with paper conveyer 14, such as Fig. 2 institute
Show, with speed V0Conveying.Before entry after half delay path L1, due to needing to wait the testing result of image detection device 13,
Therefore it needs to be conveyed with slower speed.It is set as conveying speed V in the present embodiment1And V0It is equal, but be not limited to
This, can also be with V0Compared to slightly fast or slightly slow, which can be depending on detection time required for image detection device 13.
When conveying detection sensor 111 detects the front end with paper, as shown in figure 3, conveying detection sensor 111 exports
High level will test with this case that paper notice to control unit.Control unit upon receiving this information, the driving to driving portion
Controlled to change the conveying speed of the multipair conveying roller positioned at later half delay path L2, thus as shown in figure 3, with paper into
When entering later half delay path L2, started with the conveying speed of paper from V1Accelerate to V2, i.e., with specific rate V1Fast conveying speed is rear
It is conveyed in half delay path L2.Here, there are delay time t1It is the setting position due to conveying detection sensor and paper
Length difference etc., since the time point that conveying detection sensor 111 is detected with the front end of paper, need by it is certain when
Between with paper get to need start accelerate position, for example will enter later half delay path L2 position.For the time
Delay, is not particularly limited, such as can be adjusted according to the difference of paper length.
Use paper in later half delay path L2 to be greater than speed V as a result,1Conveying speed V2Conveying.Pass through with the front end of paper
When conveying detection sensor 112, as shown in figure 3, conveying detection sensor 112 exports high level, it will test with this feelings of paper
Condition is notified to control unit.At this point, the testing result that control unit is sent according to image detection device 13, whether judgement paper is figure
As abnormal paper.The testing result can for example store in a memory not shown after being sent by image detection device 13.
In the case where the testing result that control unit obtains is image abnormity paper with paper for this, switching part is controlled,
Thus transport path is switched to towards waste paper pallet 113.In this case, as shown in Fig. 2, with paper with speed V5It carries out defeated
It send.In the present embodiment, by V5It is set as and V2It is identical, that is, without slowing down, but not limited to this.Since this uses paper
Image abnormity paper, without considering galled spots etc., therefore the efficiency of paper discharge can also be paid the utmost attention to and by V5It is set as comparing V2
Greatly.
In addition, in the case where it with paper is not image abnormity paper that obtained testing result, which is this, control unit to switching part into
Transport path is switched to towards post-processing outlet 114 by row control.In this case, due to exit bend portion, and
The crook is larger, if therefore with speed V before2Conveying may then occur with adverse effects such as paper galled spots.Therefore,
In this case, consider following mode of movement.
As shown in figure 3, being detected in the case where obtained testing result is not image abnormity paper with paper for this by conveying
After sensor 112 detects the front end with paper, high level is exported, will test with this case that paper notice to control unit.Control
Portion upon receiving this information, controls the driving of driving portion to change the conveying speed of conveying roller, thus such as Fig. 3 institute
Show, is delaying time t2Afterwards, started with the conveying speed of paper from V2It is decelerated to V3, thus with paper to be lower than V2Speed V3Into
Exit bend portion.Here, with above-mentioned t1It similarly there are delay time t2, to the delay time, also there is no particular limitation.It is passing through
Cross delay time t3, with paper by the way that behind exit bend portion, control unit controls the driving of driving portion to change conveying roller
Conveying speed, thus as shown in figure 3, by with the conveying speed of paper from V3Accelerate to V4, thus with paper with normal speed V4Into
To after-treatment device 15.In the present embodiment, V4It is set as device, such as after-treatment device with paper conveyer downstream side
15 conveying speed, but not limited to this, it can be suitably set according to the actual situation.
Here, it for above-mentioned each conveying speed, can be adjusted according to the actual situation, such as can be by V0It is set as
490mm/s, by V1It is set as 490mm/s, by V2It is set as 1250mm/s, by V3It is set as 750mm/s, by V4It is set as 1000mm/s, by V5
It is set as 1250mm/s.
In addition, above-mentioned speed can be set according to the type of paper used.Such as the case where distinguishing ground paper and thin paper
Under, speed of the thin paper as ground paper can be assigned at the beginning, but assigns different speed when slowing down.Since ground paper holds
It easily wounds and resistance is larger, therefore for example can slow down more to ground paper compared with thin paper.For example, for thin paper, Ke Yicong
1250mm/s is decelerated to 1000mm/s or does not slow down, and for ground paper, is decelerated to 750mm/s from 1250mm/s, in addition can be with
Slow down according to the actual situation more or less.Use is detected for example, can be set to the sensor detected with the thickness of paper
The thickness of paper is also configured to input the information of use of paper type (thickness) by user's setting in operation portion 11.
In addition, when to being changed with the conveying speed of paper, it is configured to identical all with paper to convey
Change conveying speed with the identical mode of the speed of the conveying roller of paper.Furthermore it is possible to change V according to the length of paper2, example
It such as can be set to use the length of paper longer, then by V2It is set as faster.Furthermore it is possible to be configured to, the notification path of bending section
Width it is bigger than the width of the notification path of straight line, thus, it is possible to improve productivity.
In addition, be both configured in the case where detecting with paper is image abnormity paper, it will be in image formation system
The useful paper of institute is all used as image abnormity paper to be discharged, and is also configured to only be detected as the paper of image abnormity paper as image
Abnormal paper discharge.
Definition for paper sheet thickness is measured generally according to paper level ground to distinguish.For ground paper, many journeys can be divided
Degree, general 120gsm or more are considered ground paper.In the present embodiment, the electric current for the stepper motor being described below changes and paper
When the relationship of Zhang Houdu, the level ground amount of corresponding ground paper is 256gsm or more.In addition, thin paper can be defined as level ground amount 60gsm with
Under, and plain paper can be defined as level ground amount between 60~120gsm.
In the present embodiment, as described above, in the case where being judged as YES image abnormity paper, without slowing down ground quickly
Discharge reduces speed and when passing through bending section in the case where being judged as is not image abnormity paper before entering bending section
Accelerating Removal, when passing through bending section thus, it is possible to can not only eliminate caused by the abrasive influence of image, but also can ensure to be arranged with paper
Efficiency out ensure that productivity.
Next, in present embodiment, when passing through exit bend portion with paper, the electric current of stepper motor becomes referring to Fig. 4
More it is illustrated with the relationship of paper sheet thickness.When carrying out logical paper with paper conveyer 4, the stepper motor output services electric current,
Driver, conveying roller etc. are controlled to use paper to be conveyed on transport path.
In the present embodiment, it is assumed that in paper there are plain paper and high rigidity ground paper in case where be illustrated.In
When passing through bending section with paper, since the impact force of ground paper is in the larger in a flash of turn, it is easy bad to being generated with the conveying of paper
Reaction.Therefore, present embodiment is configured to the difference according to the thickness with paper, becomes to the operating current of stepper motor output
More.
Such as sensor can be set to detect the thickness with paper, but not limited to this.As shown in Fig. 2, with paper from image
Detection device 13 detects the thickness for using paper using sensor (not shown) into after using paper conveyer 14.Controller root
Judge to belong to plain paper or high rigidity ground paper with paper according to pre-set threshold value.As shown in Figure 2 and Figure 4, it is reached with paper
Before conveying detection sensor 112, i.e., before entering exit bend portion, either plain paper or high rigidity ground paper, stepping
Motor all exports common operating current, with common state carries out logical paper.Then, it is examined in conveying detection sensor 112
In the case where measuring the front end with paper, it will test and notified with the case where paper to control unit.Control unit according to it is above-mentioned with paper be general
The judging result of logical paper or high rigidity ground paper, in the case where this is plain paper with paper, the current work of maintenance stepper motor
Electric current exports common operating current, and in the case where this is high rigidity ground paper with paper, as shown in figure 4, in delay time
t1Afterwards, when will enter exit bend portion with paper, stepper motor promotes operating current, i.e. with bigger than common operating current
Operating current using paper pass through exit bend portion.Then after passing through exit bend portion with paper, stepper motor is restored to logical again
Normal operating current.
According to above-mentioned composition, in the present embodiment, due to being mentioned when passing through bending section with paper when being ground paper with paper
The operating current for rising stepper motor ensure that logical paper ability thus, it is possible to promote motor load ability.
In the above-described embodiment, it is illustrated for passing through exit bend portion with paper, but is not limited to exit bend
Portion.Such as on the transport path with paper there are in the case where multiple bending sections, be also configured to for each bending section into
The above-mentioned control with paper conveying speed of row.
In the above-described embodiment, the paper for being configured to be detected as image abnormity paper is expelled to waste paper pallet 113, but
It is without being limited thereto, also may be constructed in the case where detecting image abnormity paper, by after the image abnormity paper it is all
The paper for generating image is expelled to waste paper pallet 13 as image abnormity paper.
In the above-described embodiment, it is configured on the transport path from later half delay path L2 to waste paper pallet 113 not
Have an exit bend portion and become the path of straight line, but not limited to this, can also be as shown in Figure 5 and Figure 6, it is configured to prolong from later half
When path L2 to the transport path of waste paper pallet 113 on also have exit bend portion, i.e. image abnormity paper also passes through exit bend
Portion.Do not slow down and passed through with normal speed in such a case it is possible to be configured to image abnormity paper.As a result, due to not needing to examine
Without slowing down in the case where image scratch of worry paper etc., so can be improved the expulsion efficiency with paper, to improve life
Production property.
In addition it is possible to provide a kind of for carrying out the program of the movement in above-mentioned image forming apparatus.It can incite somebody to action
Such program is recorded in the floppy disk for being attached to computer, CD-ROM (Compact Disk-Read Only Memory: CD
Read-only memory), ROM (Read Only Memory), the computers such as RAM (Random Access Memory) and storage card
In readable recording medium, to be provided as program product.Or program can also be made to be built in computer to be recorded in
Mode in the recording mediums such as hard disk and be provided.Furthermore it is also possible to using the downloading via network, to provide program.
Wherein, the program module that program of the invention can provide a part as the operating system of computer (OS)
In, required module is called execute processing with regulation arrangement and at the regulation moment.In this case, in program sheet
Above-mentioned module is not contained in body but executes processing with OS cooperation.Such not program comprising module may include in the present invention
Program in.
In addition, program of the invention can be provided by being incorporated into a part of other programs.In this case, in journey
The module for also being included without containing above-mentioned other programs in sequence itself, but cooperate with other programs to execute processing.In this way
The program for being incorporated into other programs may include in program of the invention.
Provided program product can be performed and being mounted to the program storage unit of hard disk etc..Wherein, program produces
Product include program itself and the recording medium having program recorded thereon.
Although the present invention is illustrated in detail, it is only used for illustrating, and is not intended as any restriction, the model of invention
It encloses and is understood with will become more apparent that by being explained by appended claims.
Claims (10)
1. a kind of use paper conveyer, it is set to the downstream side of image detection mechanism, which is characterized in that have:
Transport path has at least one bending section；
Multiple conveying rollers；
Switching part is switched over to the transport path of paper；And
Control unit, based on above-mentioned image detection mechanism to it is above-mentioned with paper whether be image abnormity paper testing result, in control
The conveying speed with paper is stated,
It is above-mentioned with paper be not image abnormity paper in the case where, above-mentioned control unit will enter above-mentioned curved in the above-mentioned front end with paper
Above-mentioned conveying speed is set to be decelerated to the second speed smaller than above-mentioned First Speed from First Speed before pars convoluta.
2. according to claim 1 use paper conveyer, which is characterized in that
It is above-mentioned with paper be image abnormity paper in the case where, above-mentioned control unit does not make above-mentioned First Speed slow down.
3. according to claim 1 or 2 use paper conveyer, which is characterized in that
It is above-mentioned with paper be not image abnormity paper in the case where, above-mentioned control unit passes through above-mentioned bending section in the above-mentioned front end with paper
Above-mentioned second speed is set to accelerate to the third speed faster than the second speed afterwards.
4. paper conveyer is used described in any one of -3 according to claim 1, which is characterized in that
Above-mentioned control unit changes the size of above-mentioned second speed according to above-mentioned the type of paper used.
5. paper conveyer is used described in any one of -4 according to claim 1, which is characterized in that
Output services electric current is also equipped with to make above-mentioned paper lead to the motor of paper,
It is above-mentioned with paper be ground paper in the case where, above-mentioned control unit it is above-mentioned with paper by making above-mentioned work electricity when above-mentioned bending section
Rheology is big.
6. paper conveyer is used described in any one of -5 according to claim 1, which is characterized in that
When changing above-mentioned conveying speed, by convey identical all above-mentioned conveying rollers with paper it is identical in a manner of change speed.
7. paper conveyer is used described in any one of -6 according to claim 1, which is characterized in that
The size of above-mentioned First Speed is according to above-mentioned different with the length of paper.
8. according to any one of claims 1-7 use paper conveyer, which is characterized in that
The width of transport path at above-mentioned bending section is bigger than the width of the transport path at straight line place.
9. a kind of image formation system, which is characterized in that
Including using paper conveyer described in any one of claim 1-8.
10. image formation system according to claim 9, which is characterized in that
It is above-mentioned be detected as image abnormity paper with paper in the case where, using all in above-mentioned image formation system use paper as
The discharge of image abnormity paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436691.8A CN110471265B (en) | 2018-05-09 | 2018-05-09 | Paper conveying device and image forming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436691.8A CN110471265B (en) | 2018-05-09 | 2018-05-09 | Paper conveying device and image forming system |
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| CN110471265A true CN110471265A (en) | 2019-11-19 |
| CN110471265B CN110471265B (en) | 2022-04-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734838A (en) * | 2020-05-27 | 2021-12-03 | 理想科学工业株式会社 | Medium supply mechanism |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006176309A (en) * | 2004-12-24 | 2006-07-06 | Ricoh Printing Systems Ltd | Paper carrying method of image forming device |
| CN1804734A (en) * | 2004-12-07 | 2006-07-19 | 佳能株式会社 | Image forming apparatus |
| CN1854040A (en) * | 2005-04-27 | 2006-11-01 | 夏普株式会社 | Paper transportation control method and image forming device |
| US20090052912A1 (en) * | 2005-01-18 | 2009-02-26 | Hisashi Soji | Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method |
| CN101571685A (en) * | 2008-05-02 | 2009-11-04 | 株式会社理光 | Conveyor member control device, image forming apparatus, and drive control method |
| JP2010230544A (en) * | 2009-03-27 | 2010-10-14 | Canon Inc | Rotating body detector and image forming apparatus |
| CN102012660A (en) * | 2009-09-07 | 2011-04-13 | 株式会社理光 | Image forming device |
| CN102467041A (en) * | 2010-11-09 | 2012-05-23 | 富士施乐株式会社 | Image forming apparatus |
| CN102629088A (en) * | 2011-02-07 | 2012-08-08 | 柯尼卡美能达商用科技株式会社 | Image forming system |
| CN104709741A (en) * | 2013-12-12 | 2015-06-17 | 崴强科技股份有限公司 | Automatic paper feeder capable of preventing paper from being clamped |
| US20150378301A1 (en) * | 2013-03-12 | 2015-12-31 | Fujifilm Corporation | Image forming device |
| JP2016008120A (en) * | 2014-06-25 | 2016-01-18 | 京セラドキュメントソリューションズ株式会社 | Image forming device |
-
2018
- 2018-05-09 CN CN201810436691.8A patent/CN110471265B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1804734A (en) * | 2004-12-07 | 2006-07-19 | 佳能株式会社 | Image forming apparatus |
| JP2006176309A (en) * | 2004-12-24 | 2006-07-06 | Ricoh Printing Systems Ltd | Paper carrying method of image forming device |
| US20090052912A1 (en) * | 2005-01-18 | 2009-02-26 | Hisashi Soji | Abnormality determining apparatus, image forming apparatus, copying machine, and information obtaining method |
| CN1854040A (en) * | 2005-04-27 | 2006-11-01 | 夏普株式会社 | Paper transportation control method and image forming device |
| CN101571685A (en) * | 2008-05-02 | 2009-11-04 | 株式会社理光 | Conveyor member control device, image forming apparatus, and drive control method |
| JP2010230544A (en) * | 2009-03-27 | 2010-10-14 | Canon Inc | Rotating body detector and image forming apparatus |
| CN102012660A (en) * | 2009-09-07 | 2011-04-13 | 株式会社理光 | Image forming device |
| CN102467041A (en) * | 2010-11-09 | 2012-05-23 | 富士施乐株式会社 | Image forming apparatus |
| CN102629088A (en) * | 2011-02-07 | 2012-08-08 | 柯尼卡美能达商用科技株式会社 | Image forming system |
| US20150378301A1 (en) * | 2013-03-12 | 2015-12-31 | Fujifilm Corporation | Image forming device |
| CN104709741A (en) * | 2013-12-12 | 2015-06-17 | 崴强科技股份有限公司 | Automatic paper feeder capable of preventing paper from being clamped |
| JP2016008120A (en) * | 2014-06-25 | 2016-01-18 | 京セラドキュメントソリューションズ株式会社 | Image forming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734838A (en) * | 2020-05-27 | 2021-12-03 | 理想科学工业株式会社 | Medium supply mechanism |
| US11970358B2 (en) | 2020-05-27 | 2024-04-30 | Riso Kagaku Corporation | Medium feeding mechanism |
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| CN110471265B (en) | 2022-04-01 |
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