CN204206291U - There is the conveying-type scanning means of the eliminating machine that trembles - Google Patents
There is the conveying-type scanning means of the eliminating machine that trembles Download PDFInfo
- Publication number
- CN204206291U CN204206291U CN201420594328.6U CN201420594328U CN204206291U CN 204206291 U CN204206291 U CN 204206291U CN 201420594328 U CN201420594328 U CN 201420594328U CN 204206291 U CN204206291 U CN 204206291U
- Authority
- CN
- China
- Prior art keywords
- conveying
- shell fragment
- roller
- passage
- scanning means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Facsimiles In General (AREA)
Abstract
The utility model relates to a kind of conveying-type scanning means with the eliminating machine that trembles, and it comprises passage, conveying mechanism, compacting roller, shell fragment and scan module.Conveying mechanism conveying original copy passes through passage.Compacting roller and shell fragment are arranged at the both sides of passage respectively, and original copy is suppressed toward shell fragment by compacting roller.Scan module is arranged at the downstream of compacting roller and shell fragment, and scans original copy carries out image.
Description
Technical field
The utility model relates to a kind of conveying-type scanning means, particularly a kind of conveying-type scanning means with the eliminating machine that trembles.
Background technology
In traditional automatic sheet feeder, usually utilize roller to carry file by scanning window, carry out the image of scanning document for the scan module be positioned at below scanning window.The quality of scanning of document image is relevant with the depth of field of scan module.The depth of field larger then allow conveying in file can be completely smooth in scanning window, the depth of field is less, more do not allow carry in file away from scanning window.
When file is by scanning window, in order to effective control documents drops in the field depth of scan module, a kind of traditional scanner is had to be utilize roller to carry out contact scanning window.When file not yet passes scanning window, roller and scanning window do sliding friction, and when file is by scanning window, rolling friction done by roller and file, and file and scanning window do sliding friction.In the case, the wear extent of roller and the wear extent of scanning window are all quite large, easily affect quality of scanning.And when file thickness is thickening, file may not easily enter in the middle of roller and scanning window, and cannot complete conveying program.Therefore, prior art normally utilizes elastic force to push away file toward scanning window as much as possible for by the document control in conveying in the depth of field of scan module.No matter be use flat board or roller to suppress file, due to dull and stereotyped too large with the contact area of file, all cannot really make to be attached to completely on scanning window by the file of scanning area.Particularly when using contact type image sensing module, quality of scanning is more easily affected, and traditional flat board or roller also just cannot meet the demand of user.
Or some scanning windows do not have glass and are hollow out state.Now, produce with roller the assembly rubbed and just become scan module.Therefore, existing way accelerates the wearing and tearing of roller and scanning window or scan module, and then affects follow-up image scanning quality.
Moreover, in the defeated scanners of prior art, file easily collides transparent platform and output channel and produces and trembles to affect quality of scanning, and when the end of file departs from comber and conveying roller, can produce tremble (shock), because scanning continue carrying out, so can further effect diagram as quality of scanning.
Utility model content
Therefore, an object of the present utility model is to provide a kind of conveying-type scanning means with the eliminating machine that trembles, and effectively solves brought problem of trembling.
For reaching above-mentioned purpose, the utility model provides a kind of conveying-type scanning means, comprises passage, conveying mechanism, compacting roller, shell fragment and scan module.Conveying mechanism conveying original copy passes through passage.Compacting roller and shell fragment are arranged at the both sides of passage respectively, and original copy is suppressed toward shell fragment by compacting roller.Scan module is arranged at the downstream of compacting roller and shell fragment, and scans original copy carries out image.
Therefore, the conveying-type scanning means that embodiment of the present utility model provides arranges a slice shell fragment in the channel, coordinate compacting roller compacting original copy, make original copy can not be trembled in scanning process (shock) impact, and depth of field during scan image maintains certain value, makes the picture quality of scanning gained be maintained.
For foregoing of the present utility model can be become apparent, comparatively suitable embodiment cited below particularly, and coordinate appended accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 shows the stereogram of the conveying-type scanning means according to the utility model first embodiment.
Fig. 2 shows the configuration schematic diagram of the conveying-type scanning means according to the utility model first embodiment.
Fig. 3 shows the partial schematic diagram of the conveying-type scanning means according to the utility model first embodiment.
Fig. 4 shows the partial enlarged drawing of the conveying-type scanning means of Fig. 3.
Fig. 5 shows the partial enlarged drawing of the conveying-type scanning means according to the utility model second embodiment.
Fig. 6 shows the partial enlarged drawing of the conveying-type scanning means according to the utility model the 3rd embodiment.
Fig. 7 shows the partial schematic diagram of the conveying-type scanning means according to the utility model the 4th embodiment.
Embodiment
Because the end of the file of prior art is when departing from conveying roller, can produces and tremble and affect quality of scanning, so embodiment of the present utility model provides the one eliminating machine that trembles to eliminate and tremble, to solve the problem.
Fig. 1 shows the stereogram of the conveying-type scanning means 1 according to the utility model first embodiment.Fig. 2 and Fig. 3 shows configuration schematic diagram and the partial schematic diagram of the conveying-type scanning means 1 of foundation the utility model first embodiment respectively.As shown in Figures 1 to 3, the conveying-type scanning means 1 of the present embodiment comprises path 10, conveying mechanism 20, compacting roller 30, shell fragment 40 and scan module 50.
In the present embodiment, conveying-type scanning means 1 is implemented as all-in-one multifunctional machine, has the functions such as scanning, duplicating, export print paper S, but the utility model is not defined to this after duplicating.All-in-one multifunctional machine also there is operation-interface, including but not limited to button, screen etc., allows user set by operation-interface the Output rusults that he wants.
Conveying mechanism 20 carries an original copy O to pass through path 10.Multiple original copys O can be placed on the original copy casket 2 of conveying-type scanning means 1, is delivered into one by one in path 10 by conveying mechanism 20 to carry out follow-up image scanning action.Conveying mechanism 20 comprises the first roller 21, second roller 22, the 3rd roller 23 and the 4th roller 24.Certainly, conveying mechanism 20 more can comprise separately roller 27 and friction pad 28.Separately roller 27 and friction pad 28 perform separately action to avoid multiple original copys O simultaneously in admission passage 10.First roller 21 and the second roller 22 are arranged at the upstream of suppressing roller 30.3rd roller 23 and the 4th roller 24 are the downstream being arranged at and suppressing roller 30.So-called upstream and downstream are used as basis with the throughput direction of original copy O, and the position that original copy O arrives first is called upstream, after original copy O to position be downstream.First of first roller 21 and the second roller 22 combine 25 and the 3rd roller 23 and the 4th roller 24 second combine 26, make to be sandwiched in the first combination 25 and the second original copy O combined in 26 and depart from transparent platform 60 in path 10, and the chattering of the quality of scanning that can not have an impact in path 10, make scan module 50 perform high-quality image scanning by transparent platform 60 couples of original copy O.
Path 10 comprises input channel 11, scan channel 12 and output channel 13.Original copy O is transfused to input channel 11 from the outside of path 10.Scan channel 12 connects input channel 11.Compacting roller 30 and shell fragment 40 are arranged at the junction 16 of scan channel 12 and input channel 11 respectively.Scan module 50 is arranged on scan channel 12 and scans to carry out image to original copy O.Output channel 13 connects scan channel 12, and original copy O is output to external storage from output channel 13.
Compacting roller 30 and shell fragment 40 are arranged at the both sides of path 10 respectively, and original copy O suppresses toward shell fragment 40 by compacting roller 30.In the present embodiment, the power source 70 that compacting roller 30 and conveying mechanism 20 are synchronously transferred formula scanning means 1 drives and rotates.That is, power source 70 drives the first roller 21, the 3rd roller 23 and compacting roller 30 to rotate.In another embodiment, compacting roller 30 is promoted to rotate by original copy O, and is not connected to any power source.In another embodiment again, the air-flow (sucking or blowout air-flow) that the radiator fan that compacting roller 30 is transferred formula scanning means 1 causes drives and rotates, radiator fan can be allowed to reach heat radiation and drive the action of compacting roller 30, only needing blade wheel and compacting roller 30 coaxially to install.
In one embodiment, be arranged in conveying-type scanning means 1 with suppressing roller 30 springing.Can compacting roller 30 be arranged on cantilever 33, cantilever 33 be connected to spring 32, then spring be connected to the housing 31 of conveying-type scanning means 1, to reach the function of springing, as shown in Figure 3.In another embodiment, compacting roller 30 is fixedly arranged on the housing of conveying-type scanning means 1, only provides elasticity to suppress original copy O and compacting roller 30 by shell fragment 40, still can provide the function of trembling and eliminating.In the present embodiment, compacting roller 30 and shell fragment 40 one of being known as is trembled eliminating machine.The appearance of compacting roller 30 can have elastic layer, such as is elastomeric material or elastomeric bristles, and what can produce when further assist absorption original copy leaves roller trembles.
Scan module 50 is arranged at the downstream of compacting roller 30 and shell fragment 40, and the original copy O carries out image scanning to the scan channel 12 by path 10.Scan module 50 can carry out reflective scanning mode and penetration scanning to original copy O.Reflective scanning mode refers to and obtains the light that reflects of original copy to obtain picture signal, and penetration scanning refers to that the light obtaining and penetrate original copy is to obtain picture signal.In the present embodiment, scan module 50 comprises two optical read module 51,52, is arranged at the both sides of path 10 respectively, and performs dual-side image scanning to original copy O.Optical read module can be have contact-type image sensor (Contact Image Sensor, CIS) or Charged Coupled Device imageing sensor (Charge-coupleddevice (CCD) type image sensor).
Fig. 4 shows the partial enlarged drawing of the conveying-type scanning means of Fig. 3.As shown in Figure 3 and Figure 4, input channel 11 formed by relative first passage plate 11A and second channel plate 11B, and shell fragment 40 is fixed on the terminal surface 11C of first passage plate 11A.By shape and the angle of design terminal surface 11C, the elastic force that shell fragment 40 provides different can be allowed.In the present embodiment, shell fragment 40 has a convex convex arc 47 to path 10.In addition, the first end 41 of shell fragment 40 is fixed on the channel plate 10A (being exactly first passage plate 11A in the present embodiment) of path 10.Second end 42 of shell fragment 40 does not directly contact with the transparent platform 60 of path 10 and unsettled, and compacting place 45 of shell fragment 40 and compacting roller 30 is between the first end 41 and the second end 42 of shell fragment 40.
Fig. 5 shows the partial enlarged drawing of the conveying-type scanning means according to the utility model second embodiment.As shown in Figure 5, the present embodiment is similar to the first embodiment, and different being in has a concave arc 11E in the terminal surface 11C of first passage plate 11A, makes the shell fragment 40 between input channel 11 and scan channel 12 have a convex convex arc 47 to path 10.In addition, the first end 41 of shell fragment 40 is fixed on the channel plate 10A of path 10, second end 42 of shell fragment 40 directly contacts with the transparent platform 60 of path 10, compacting place 45 of shell fragment 40 and compacting roller 30, between the first end 41 and the second end 42 of shell fragment 40, can provide by this and allow the support of original copy O movement reposefully.
Fig. 6 shows the partial enlarged drawing of the conveying-type scanning means according to the utility model the 3rd embodiment.As shown in Figure 6, the present embodiment is similar to the first embodiment, and the different first ends 41 be in shell fragment 40 is fixed in the groove 11F of the back side 11D of the channel plate 10A of path 10, provides and is convenient to assemble and firm fixing effect.Certainly, by the shape of design terminal surface 11C, the different eradicating efficacies that trembles can also be provided.
Fig. 7 shows the partial schematic diagram of the conveying-type scanning means according to the utility model the 4th embodiment.As shown in Figure 7, the present embodiment is similar to the first embodiment, and different is in the back side 11D away from first passage 10 being fixed on first passage plate 11A in shell fragment 40.
Refer to Fig. 2, the path of motion of the original copy of conveying-type scanning means 1 of the present utility model is as shown in the solid line of description scan channel 12, and original copy can enter scan channel 12 reposefully, and can not collide output channel 13; And the defeated scanners of prior art when do not provide tremble eliminating machine, the path of motion 12' of original copy is shown in dotted line, and that produces because original copy easily collides transparent platform 60 and output channel 13 to tremble to affect quality of scanning.
Therefore, the conveying-type scanning means that embodiment of the present utility model provides arranges a slice shell fragment in the channel, coordinate compacting roller compacting original copy, make original copy can not be subject to impact of trembling in scanning process, and depth of field during scan image maintains certain value, makes the picture quality of scanning gained be maintained.
The specific embodiment proposed in the detailed description of preferred embodiment only illustrates technology contents of the present utility model in order to convenient, but not the utility model is narrowly limited to above-described embodiment, do not exceeding the situation of purport of the present utility model and following claim, the many variations done is implemented, and all belongs to scope of the present utility model.
[symbol description]
O: original copy
S: print paper
1: conveying-type scanning means
2: original copy casket
10: passage
10A: channel plate
11: input channel
11A: first passage plate
11B: second channel plate
11C: terminal surface
11D: the back side
11E: concave arc
11F: groove
12: scan channel
12: second channel
12': path of motion
13: output channel
16: junction
20: conveying mechanism
21: the first rollers
22: the second rollers
23: the three rollers
24: the four rollers
25: the first combinations
26: the second combinations
27: separately roller
28: friction pad
30: compacting roller
31: housing
32: spring
33: cantilever
40: shell fragment
41: first end
42: the second ends
45: compacting place
47: convex arc
50: scan module
51,52: optical read module
60: transparent platform
70: power source.
Claims (12)
1. a conveying-type scanning means, is characterized in that, comprises:
Passage;
Conveying mechanism, conveying original copy is by described passage;
Compacting roller and shell fragment, be arranged at the both sides of described passage respectively, described original copy is suppressed toward described shell fragment by described compacting roller; And
Scan module, is arranged at the downstream of described compacting roller and described shell fragment, and to described original copy carries out image scanning.
2. conveying-type scanning means according to claim 1, is characterized in that,
Described passage comprises:
Input channel, described original copy is transfused to described input channel from outside;
Scan channel, connects described input channel, and described compacting roller and described shell fragment are arranged at the junction of described scan channel and described input channel, and described scan module is arranged on described scan channel; And
Output channel, connects described scan channel, and described original copy is output to outside from described output channel.
3. conveying-type scanning means according to claim 2, is characterized in that,
Described input channel formed by relative first passage plate and second channel plate, and described shell fragment is fixed on the terminal surface of described first passage plate.
4. conveying-type scanning means according to claim 3, is characterized in that,
Described shell fragment has a convex convex arc to described passage.
5. conveying-type scanning means according to claim 3, is characterized in that,
The described terminal surface of described first passage plate has a concave arc, makes the described shell fragment between described input channel and described scan channel have a convex convex arc to described passage.
6. conveying-type scanning means according to claim 2, is characterized in that,
Described input channel formed by relative first passage plate and second channel plate, and described shell fragment is fixed on the back side away from described first passage of described first passage plate.
7. conveying-type scanning means according to claim 1, is characterized in that,
The first end of described shell fragment is fixed on the channel plate of described passage, second end of described shell fragment does not directly contact with the transparent platform of described passage, and compacting place of described shell fragment and described compacting roller is between the described first end and described second end of described shell fragment.
8. conveying-type scanning means according to claim 1, is characterized in that,
The first end of described shell fragment is fixed on the channel plate of described passage, and the second end of described shell fragment directly contacts with the transparent platform of described passage, and compacting place of described shell fragment and described compacting roller is between the described first end and described second end of described shell fragment.
9. conveying-type scanning means according to claim 1, is characterized in that,
Described compacting roller and described conveying mechanism are synchronously driven rotation.
10. conveying-type scanning means according to claim 1, is characterized in that,
Described scan module comprises two optical read module, is arranged at the both sides of described passage respectively, and performs dual-side image scanning to described original copy.
11. conveying-type scanning means according to claim 1, it is characterized in that, described conveying mechanism comprises:
First roller and the second roller, be arranged at the upstream of described compacting roller; And
3rd roller and the 4th roller, be arranged at the downstream of described compacting roller, first of wherein said first roller and described second roller combines and second the combining and make to be sandwiched in described first and combine the described original copy in combining with described second and depart from transparent platform in described passage of described 3rd roller and described 4th roller, and described scan module is scanned described original copy carries out image by described transparent platform.
12. conveying-type scanning means according to claim 1, is characterized in that,
The first end of described shell fragment is fixed in the groove at the back side of the channel plate of described passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594328.6U CN204206291U (en) | 2014-10-14 | 2014-10-14 | There is the conveying-type scanning means of the eliminating machine that trembles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420594328.6U CN204206291U (en) | 2014-10-14 | 2014-10-14 | There is the conveying-type scanning means of the eliminating machine that trembles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206291U true CN204206291U (en) | 2015-03-11 |
Family
ID=52664200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420594328.6U Active CN204206291U (en) | 2014-10-14 | 2014-10-14 | There is the conveying-type scanning means of the eliminating machine that trembles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577976A (en) * | 2014-10-14 | 2016-05-11 | 虹光精密工业（苏州）有限公司 | Conveying type scanning device having tremble elimination mechanism |
-
2014
- 2014-10-14 CN CN201420594328.6U patent/CN204206291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105577976A (en) * | 2014-10-14 | 2016-05-11 | 虹光精密工业（苏州）有限公司 | Conveying type scanning device having tremble elimination mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210107761A1 (en) | Sheet processing apparatus and image forming system | |
| JP4924687B2 (en) | Image reading device | |
| US8687249B1 (en) | Portable scanner | |
| US8913310B2 (en) | Image reading device | |
| US6563611B1 (en) | Double side scanner module | |
| CN102685361A (en) | Scanner apparatus | |
| CN204206291U (en) | There is the conveying-type scanning means of the eliminating machine that trembles | |
| CN204031270U (en) | Multipurpose scanner | |
| JP2020100505A (en) | Pressing device, folding processing system, image formation system and pressing roller | |
| JP2010041481A (en) | Transport device, image reader, and image formation device | |
| CN105577976A (en) | Conveying type scanning device having tremble elimination mechanism | |
| US8848263B2 (en) | Image reading apparatus | |
| US9648185B2 (en) | Image reading apparatus | |
| JP2007325245A (en) | Double-sided scanner device and automatic feeder device thereof | |
| TWI469620B (en) | Sheet-fed scanner with linking member | |
| JP6524001B2 (en) | Image reading apparatus, control method and control program | |
| JP2014017630A (en) | Image reading device | |
| JP7411404B2 (en) | Media transport device, control method and control program | |
| MX2015002600A (en) | Imaging assembly for scanner. | |
| US20150242716A1 (en) | Image reading apparatus | |
| JP2017098717A (en) | Image reading device | |
| JP2012074832A (en) | Image reading device | |
| TW201250331A (en) | Optic mechanism of scanning device | |
| TWM550003U (en) | Guiding structure adapted for a scanner and capable of preventing image distortion and scanner therewith | |
| TW201108711A (en) | Duplex scanning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |