CN101064764A - Paper sheet pressing apparatus - Google Patents

Paper sheet pressing apparatus Download PDF

Info

Publication number
CN101064764A
CN101064764A CN 200610075754 CN200610075754A CN101064764A CN 101064764 A CN101064764 A CN 101064764A CN 200610075754 CN200610075754 CN 200610075754 CN 200610075754 A CN200610075754 A CN 200610075754A CN 101064764 A CN101064764 A CN 101064764A
Authority
CN
China
Prior art keywords
paper
film
paper sheet
pressing apparatus
sheet pressing
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.)
Granted
Application number
CN 200610075754
Other languages
Chinese (zh)
Other versions
CN101064764B (en
Inventor
蔡振财
许学洲
许天河
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lite On Technology Corp
Original Assignee
Lite On Technology Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lite On Technology Corp filed Critical Lite On Technology Corp
Priority to CN2006100757549A priority Critical patent/CN101064764B/en
Publication of CN101064764A publication Critical patent/CN101064764A/en
Application granted granted Critical
Publication of CN101064764B publication Critical patent/CN101064764B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Holders For Sensitive Materials And Originals (AREA)
  • Facsimiles In General (AREA)

Abstract

The invention discloses a kind of paper pressing device, which is used in scanning device, and the scanning device has scanning module and paper feeding orbit which is provided for scanning module. The paper pressing device includes pellicle and pressing block. Using the paper pressing device, the paper can cover the scanning module when it crosses the top of scanning module.

Description

A kind of paper sheet pressing apparatus
Technical field
The present invention relates to a kind of paper sheet pressing apparatus, particularly a kind of being applied in the scanning means can be to the paper sheet pressing apparatus of paper formation face compacting.
Background technology
Because the prosperity of commercial affairs, make the demand of affairs machine grow up fast, the affairs machine tends to multi-functional design gradually at present, just possess printing arranged, multifunctional paper feeding machines such as card-reading function are xeroxed even added to image scan, document facsimile, file (Multi-Function Peripheral, MFP).The application of affairs machine increases year by year, along with the price that concerns of competition is also followed decline.The user of affairs machine also from had only company or organ in the past, enters in student group and the family and promoted up till now in addition.
The mechanism for automatically feeding paper of general affairs machine arrives scan module when paper follows the paper feed track, has a narrow space paper is advanced.Down still can obtain good quality for scan-image can be moved at paper high speed, a briquetting machine must be set, paper formation ground is suppressed on the surface of the transparency carrier of scan module, in the hope of stablizing of scanning process.In order to carry out the operation of color correction, present design is that a correcting sheet is set in addition, after scan module scanning, uses as color correction.
As shown in Figure 1, be the scanning means schematic diagram that possesses paper sheet pressing apparatus in the prior art.Wherein paper sheet pressing apparatus has dull and stereotyped 131 and one spring 132 of a compacting.Generally speaking, scanning means has a first housing 110 and a second housing 120, forms a paper feed track 150 between the body 110,120, passes through for a paper to be scanned.The first housing 110 mainly is the first half of scanning means, and the second housing 120 is the Lower Half of scanning means, which is provided with one scan module 121, and scan module 121 tops are provided with transparency carrier 122 again.In the paper sheet pressing apparatus of this one scan device, system utilizes the mechanism design of compacting dull and stereotyped 131 and spring 132, the paper that will scan above scan module 121 flattens, make the paper energy smooth on transparency carrier 122 surfaces, when making scan module 121 scanning paper better optical effect can be arranged, avoid scan module 121 to lose Jiao and cause the scanning quality of paper bad.
Use the shortcoming of this kind paper sheet pressing apparatus to be:
1, suppresses dull and stereotyped 131 when moulding, the not good and easy distortion of evenness.
2, must have many group springs 132 to overcome the problem that dull and stereotyped 131 evenness of compacting are not good and twist, and this kind paper sheet pressing apparatus is difficult for producing the positive pressure of homogeneity.
3, an exclusive correcting sheet 123 that is used for correction of color must be arranged.
As shown in Figure 2, possess the scanning means schematic diagram of paper sheet pressing apparatus, wherein paper sheet pressing apparatus tool one plastic film 241 for another kind of prior art.This one scan device has a first housing 210 and a second housing 220, forms a paper feed track 250 between the body 210,220.The first housing 210 mainly is the first half of scanning means, and the second housing 220 is the Lower Half of scanning means, which is provided with one scan module 221, and scan module 221 tops are provided with a transparency carrier 222.The paper sheet pressing apparatus of this one scan device is to utilize the elasticity of plastic film 241 that paper is flattened on transparency carrier 222.Its shortcoming is:
1, an exclusive correcting sheet 223 that is used for color references for scan module 221 corrections must be arranged.
2, plastic film 241 only has the free end of leading edge to contact with paper, and the pressing result of paper is formed the line contact but not the face contact, is difficult to effectively the paper concora crush in transparency carrier 222 tops for scan module 221 scannings.
To sum up, the paper sheet pressing apparatus of prior art, not good for the paper pressing result, can't positively the paper concora crush be scanned for scan module on transparency carrier.
Summary of the invention
For addressing the above problem, the invention provides a kind of paper sheet pressing apparatus, this device can be simplified the structure of paper sheet pressing apparatus, and reach paper is flattened on the transparency carrier surface, in order to the scanning operation of scan module.The present invention can simplify the overall structure of scan module simultaneously with the effectiveness of correcting sheet again, can effectively improving under the prerequisite of scanning quality, can reach the effect that reduces cost simultaneously again.
For achieving the above object, the invention provides a kind of paper sheet pressing apparatus, be applied in the one scan device, wherein scanning means has an one scan module and a paper feed track at least, and wherein the paper feed track is corresponding to scan module and can passes through for a paper.
Paper sheet pressing apparatus includes a film and a pressing block.Wherein film is arranged in the paper feed track, and is positioned at respect to one of scan module side.Pressing block is arranged at the side of film with respect to scan module, and replaces film to dwindle the paper feed orbit altitude that scans the module top, is covered on the scan module when making paper by scan module.
Above-mentioned paper sheet pressing apparatus, wherein this film be the wall that is fixed in this paper feed track, and its junction caves inward near a lateral edges of this paper feed track arrival end.
Core technology of the present invention is, utilizes a film and a pressing block that is arranged at scanning area, be used as with paper formation suppress in the mechanism of transparency carrier for scan module scanning.Wherein, film mainly is paper formation face is contacted, and makes paper smooth on transparency carrier, and pressing block is then in order to produce the strength of a compacting paper.Pressing block used in the present invention again can be sponge or steeps continuous elastomeric material made, and producing elasticity compacting strength, and that film can be polyvinyl chloride plastic materials such as (PVC, polyvinyl chloride) is made.
By enforcement of the present invention, can reach following progress effect at least:
1, can effectively improving under the prerequisite of scanning quality, can reach the effect that reduces cost simultaneously again.
2, the simple structure maintenance does not have the problem of paperboard easily.
3, long-term use still can provide the active force of good homogeneous.
4, the function that has correcting sheet simultaneously can accurately reach color adjustment.
For making purpose of the present invention, structural feature and function thereof there are further understanding, describe the present invention with specific embodiment in conjunction with the accompanying drawings down, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the scanning means generalized section with paper sheet pressing apparatus of a prior art;
Fig. 2 is the scanning means generalized section with paper sheet pressing apparatus of another kind of known techniques;
Fig. 3 A is the paper sheet pressing apparatus of a preferred embodiment of the present invention, is applied in the scanning means, in the generalized section of not carrying out scanning mode;
Fig. 3 B is the paper sheet pressing apparatus of preferred embodiment of the present invention, is applied in the scanning means, in the generalized section of carrying out scanning mode.
[primary clustering symbol description]
110,210,310 first housings
120,220,320 second housings
121,221,321 scan modules
122,222,322 transparency carriers
123,223 correcting sheets
131 compactings are dull and stereotyped
132 springs
150,250,350 paper feed tracks
241 plastic films
360 paper sheet pressing apparatus
361 films
362 pressing blocks
A is close to the zone of paper feed track arrival end
B is close to the zone of paper feed track export end
Embodiment
Below, accompanying drawings is elaborated to better embodiment of the present invention.
Fig. 3 A is depicted as the disclosed paper sheet pressing apparatus 360 of a preferred embodiment of the present invention, is applied in the one scan device, and shown in the figure generalized section of not carrying out scanning mode.
Fig. 3 B is depicted as the disclosed paper sheet pressing apparatus 360 of preferred embodiment of the present invention, is the generalized section of carrying out scanning mode shown in the figure.
According to the disclosed paper sheet pressing apparatus 360 of preferred embodiment of the present invention is to be applied in the one scan device.Wherein scanning means has a first housing 310 and a second housing 320, forms the paper feed track 350 that a paper passes through between the body 310,320.Wherein the first housing 310 is the first half of scanning means, and the second housing 320 is the Lower Half of scanning means, which is provided with one scan module 321, side corresponding to paper feed track 350, on the scan module 321 transparency carrier 322 can be set further again, this transparency carrier 122 is made with transparent materials such as glass, reinforced plasticss.
Paper sheet pressing apparatus 360 comprises a film 361 and a pressing block 362, and details are as follows for its thin portion composition.
Film 361 is arranged in the paper feed track 350, and is positioned at the side with respect to scan module 321.The rough width with scan module 321 of the width of film 361 is with wide, and can be covered in the transparency carrier 322 of scan module 321 tops.It is made that film 361 can be polyvinyl chloride plastic materials such as (PVC, polyvinyl chloride).
Pressing block 362 is arranged at the side of film 361 with respect to scan module 321, and replaces film 361 to dwindle paper feed track 350 height that scan the module top, is covered on when making paper by scan module 321 on the transparency carrier 322.
Pressing block 362 is positioned at a side of film 361, and further, pressing block 362 can be coated by film 361, and the rough width with scan module 321 of the width of pressing block 362 is with wide.Pressing block 362 mainly provides the positive pressure of a default and homogeneous on film 361, makes film 361 paper can be flattened on transparency carrier 322 for scan module 321 scannings.Therefore, pressing block 362 is so long as can cooperate scan module 321 to have enough area width persons to get final product, the thickness of pressing block 362 is to be decided by the paper feed orbit altitude again, so that film 361 see through pressing block 362 pushing and pressing and towards transparency carrier 322 against, and positively with paper compacting, can not produce excessive press power again and cause paper to move having some setbacks.
In order to make film 361 provide suitable press power to the paper in moving, so pressing block 362 is if having suitable elasticity, can obtain more suitable pressing result, suitable compacting strength is provided, make paper smooth on the transparency carrier 322 of scan module 321 tops, can be driven by paper advance mechanism again, and can in paper feed track 350, move.Therefore pressing block 362 can be made for an elastomeric material, for example materials such as bubble silk floss, sponge, collodion, latex, rubber.
When scanning, by the effect of film 361, paper is formed the compacting of face contact form, make on the transparency carrier that fits in scan module 321 322 that paper can be more accurate, therefore the optical characteristics in the time of can truly reflecting paper scanning uses obtaining best image quality.
The left side edge of film 361 is in when assembling, is on the wall that is fixed near the arrival end of paper feed track 350, and its junction system caves inward, and makes the left side edge of film 361 can not protrude in (shown in A marked area among the 3A figure) in the paper feed track 350.The right edge of film 361 is in when assembling, be fixedly to be close on the wall of the port of export of paper feed track 350 (shown in B marked area among the 3A figure), so paper can avoid the EDGE CONTACT of paper front edge and film 361 to cause paperboard when being entered by arrival end.Side near scan module 321 of this outer film 361 can be provided with the correcting area of a white, makes film 361 as the benchmark of scan module 321 correction of color, not need additionally to be provided with correcting sheet in scanning means with the function of correcting sheet.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.

Claims (7)

1. a paper sheet pressing apparatus is applied in the one scan device, and this scanning means has an one scan module and a paper feed track at least, and wherein this paper feed track system passes through corresponding to this scan module and for a paper, it is characterized in that this paper sheet pressing apparatus includes:
One film is arranged at the interior side with respect to this scan module of this paper feed track; And
One pressing block is arranged at the side of this film with respect to this scan module, and replaces this film to dwindle the height that this scans this paper feed track of module top.
2. paper sheet pressing apparatus according to claim 1, it is characterized in that wherein this scanning means has more a transparency carrier, this transparency carrier is arranged between this scan module and this film, push against this film by this pressing block, make this film towards this transparency carrier against to suppress this paper.
3. paper sheet pressing apparatus according to claim 1 is characterized in that wherein this pressing block is made by elastomeric material.
4. paper sheet pressing apparatus according to claim 1 is characterized in that, wherein the material of this pressing block is to be selected from sponge, bubble silk floss, collodion, latex and group that rubber became makes up.
5. paper sheet pressing apparatus according to claim 1 is characterized in that wherein this film is made by plastic material.
6. paper sheet pressing apparatus according to claim 5 is characterized in that wherein this plastic material is a polyvinyl chloride.
7. paper sheet pressing apparatus according to claim 1 is characterized in that, wherein this film be the wall that is fixed in this paper feed track, and its junction caves inward near a lateral edges of this paper feed track arrival end.
CN2006100757549A 2006-04-26 2006-04-26 Paper sheet pressing apparatus Expired - Fee Related CN101064764B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006100757549A CN101064764B (en) 2006-04-26 2006-04-26 Paper sheet pressing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100757549A CN101064764B (en) 2006-04-26 2006-04-26 Paper sheet pressing apparatus

Publications (2)

Publication Number Publication Date
CN101064764A true CN101064764A (en) 2007-10-31
CN101064764B CN101064764B (en) 2010-08-25

Family

ID=38965460

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100757549A Expired - Fee Related CN101064764B (en) 2006-04-26 2006-04-26 Paper sheet pressing apparatus

Country Status (1)

Country Link
CN (1) CN101064764B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358448B2 (en) 2008-04-21 2013-01-22 Avision Inc. Scanning member with flexible pressing member
CN109147477A (en) * 2018-09-13 2019-01-04 江苏天泽教育咨询有限公司 A kind of terminal demonstration device convenient for arranging resources material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2320597Y (en) * 1998-03-04 1999-05-26 大腾电子企业股份有限公司 Paging feeder of different size paper
CN2555257Y (en) * 2002-08-08 2003-06-11 力捷电脑股份有限公司 Paper pressure mechanism
US6733110B1 (en) * 2003-03-10 2004-05-11 Hewlett-Packard Development Company, L.P. Printing mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8358448B2 (en) 2008-04-21 2013-01-22 Avision Inc. Scanning member with flexible pressing member
TWI386028B (en) * 2008-04-21 2013-02-11 Avision Inc Scanning device with flexible pressing element
CN109147477A (en) * 2018-09-13 2019-01-04 江苏天泽教育咨询有限公司 A kind of terminal demonstration device convenient for arranging resources material

Also Published As

Publication number Publication date
CN101064764B (en) 2010-08-25

Similar Documents

Publication Publication Date Title
CN1671172A (en) Image scanning device
CN1227615C (en) Image read device and image read method
CN1246646A (en) Double convex lens and making method thereof
CN101064764A (en) Paper sheet pressing apparatus
CN1893500A (en) Scanning instrument
CN1157686C (en) Multifunctional machine for scanning and printing use and scanning and printing method used in multifunctional machine
CN1885901A (en) Shading profile value correction method and image scanning device
CN200962278Y (en) Label pasting paper
CN1186920C (en) Contact image sensor scanner for photograph documents
CN1416260A (en) Image readout unit
CN2505818Y (en) Optical scanner correction color plate
CN2774044Y (en) Paper-feeding scanner with background switching function
CN1198234C (en) Optical module corrector of paper feeding scanner
CN1705338A (en) Sheet feed type scanner having multiline video signal correction function
CN2637440Y (en) Paper picking mechanism
CN2676528Y (en) Sheet feed type scanning device with paper edge detection function
CN1249980C (en) Platform scanning instrument and combination paper feeding device
CN2745293Y (en) Paper-feeding type scanner with multi-line image signal correction function
CN200942631Y (en) Digital printing apparatus
CN200947638Y (en) Scanning device and copy device with alternately scanning dual-scanning head
CN2567038Y (en) Scanning position and correcting mechanism of automatic office equipment with automatic paper advance apparatus
CN1783936A (en) Scanner
CN2569250Y (en) Combination of flat platform scanner and paper feeder
CN2670974Y (en) Optical mechanism for increasing scanning optical distance, paper feeding mechanism and service apparatus
CN2825551Y (en) Paper-separation mechanism for image input/output apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100825

Termination date: 20180426