CN106743823B - A kind of paper feeding scanner - Google Patents
A kind of paper feeding scanner Download PDFInfo
- Publication number
- CN106743823B CN106743823B CN201710049493.1A CN201710049493A CN106743823B CN 106743823 B CN106743823 B CN 106743823B CN 201710049493 A CN201710049493 A CN 201710049493A CN 106743823 B CN106743823 B CN 106743823B
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- CN
- China
- Prior art keywords
- paper
- paper delivery
- delivery
- turnover panel
- under pressure
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/54—Pressing or holding devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention discloses a kind of paper feeding scanner, including paper delivery module, the paper delivery module includes paper delivery support, upper exit roller and lower exit roller, it is characterised in that：The paper delivery module also includes press mechanism, piece under pressure and spring when the press mechanism includes being used for paper delivery to being pushed in the middle part of paper, rotate and be arranged on paper delivery support in the middle part of the piece under pressure, one end of the spring and one end of piece under pressure connect, the other end of spring is connected with the paper delivery support, and the other end of the piece under pressure has lower pressure to the paper of paper delivery.
Description
Technical field
The present invention relates to a kind of scanner, more particularly to a kind of paper feeding scanner.
Background technology
Scanner includes flat bed scanner and paper feeding scanner.Paper feeding scanner is relative to flat bed scanner cost
It is low, it is possible to achieve continuous scanning, paper delivery speed are fast.But paper is put down to splicing scanning through the outlet by UXing Zhi roads, paper delivery
During platform, during due to paper delivery the problems such as front and rear paper position relation, paper paper delivery posture, paper delivery speed and splicing angle, it can influence
Paper falls the neat degree after splicing platform.Especially for existing scanner paper delivery when, paper is typically all with horizontal plane
State paper delivery, paper are easily deformed by air effect, largely effect on the regularity of paper delivery.
The content of the invention
The technical problem to be solved in the present invention is the present situation for prior art, there is provided a kind of paper feeding scanner, paper delivery
When enhance the rigidity of paper, reduce paper distortion may, ensure that scanner paper delivery is neat.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of paper feeding scanner, including go out paper matrix
Block, the paper delivery module include paper delivery support, upper exit roller and lower exit roller, it is characterised in that：Under the paper delivery module also includes
Press mechanism, the press mechanism include the piece under pressure and spring pushed to paper middle part when being used for paper delivery, in the piece under pressure
Portion rotates and is arranged on paper delivery support, and one end of one end of the spring and piece under pressure connects, the other end of spring with it is described go out
Paper support connects, and the other end of the piece under pressure has lower pressure to the paper of paper delivery.
As an improvement, the both sides on the upper exit roller positioned at piece under pressure are provided with upper roll wheel, it is right on the lower exit roller
Lower roll wheel, every group of upper roll wheel and lower roll wheel interlaced arrangement should be provided with, the outer end of the lower roll wheel is formed with bulge loop, by every group
Upper roll wheel and lower roll wheel carry out interlaced arrangement, meanwhile, bulge loop is formed on lower roll wheel so that be located at during paper delivery on paper and push
The both sides of part form the indenture of small V-type, so as to further increasing intensity during paper paper delivery.
Improve again, the paper delivery module also includes being arranged at the sensor and tune for detecting paper on paper delivery support
Speed motor, the output shaft of the buncher are connected by gear train and upper exit roller.During existing scanner paper delivery, every
The paper delivery speed of paper is identical, and the distance between preceding sheet and rear a piece of paper are smaller, easily occurs overlapping and hits paper phenomenon, this
Invention is by setting sensor, and when paper end is by sensor on exit slot front end, buncher automatically speeds up rotation,
So that the paper delivery speed of preceding sheet is more much higher than the chart drive speed of rear a piece of paper so that during paper delivery, preceding sheet and
Spaced out afterwards between a piece of paper, overcome paper and appearance that is overlapping and hitting paper phenomenon occur, further increasing paper delivery paper
The regularity opened.
Improve again, the paper feeding scanner has one to upwarp inclined splicing platform, is provided with out on the splicing platform
Paper turnover panel, paper delivery movable block is movably set with the paper delivery turnover panel, paper blocking piece is provided with the paper delivery movable block, the paper blocking piece
Side offers two groups of trimmings positioned opposite, formed on the paper delivery movable block formed with Rotational Cylindrical, the both ends of the Rotational Cylindrical
There is the patchhole that Rotational Cylindrical both ends are inserted, formed with one group of grooving being bonded with the trimming in patchhole.During scanning, paper blocking piece
Dig, the Rotational Cylindrical on paper blocking piece turns an angle in patchhole, the one group of trimming conversion therefrom of the trimming in Rotational Cylindrical
It is absorbed in into another set trimming in the grooving of patchhole, by designing the direction of trimming in Rotational Cylindrical, after ensureing that paper blocking piece is dug
The horizontal vertical of paper blocking piece and scanner, so as to ensure that the front end vertical direction toward impact of paper after paper delivery on paper blocking piece, reduces
Paper collision deformation may.
Improve again, the paper delivery turnover panel includes the upper paper delivery turnover panel mutually covered and lower paper delivery turnover panel, paper delivery turnover panel on this
It is respectively separated with the opposite side of lower paper delivery turnover panel and offers the sunken groove of a plurality of card, the paper delivery movable block opens up on two sides up and down
There is the card being adapted with the sunken groove of the card to fall into bar, by setting card to fall into groove on paper delivery turnover panel, set on the paper delivery movable block
Put card and fall into bar, by changing the position on paper delivery movable block on paper delivery turnover panel, so as to change between paper blocking piece and exit slot
Distance.
Improve again, by setting rib, paper is reduced formed with multiple ribs along paper delivery direction on the splicing platform
Open the frictional force between splicing platform so that paper drops again on splicing platform, and paper reversely slides more smooth.
Compared with prior art, the advantage of the invention is that：The present invention is by setting press mechanism so that paper is in paper delivery
When, it is pressed under the outer end of piece under pressure is slight in the middle part of paper, paper both ends pushing and relative upwarps because centre so that whole paper
In paper delivery state into big V-structure, relative to the paper delivery paper of existing fully horizontally structure, when considerably increasing paper paper delivery
Rigidity so that paper is fallen into splicing platform process with such big V-type posture and is unlikely to deform, ensure scanner paper delivery it is whole
Together.
Brief description of the drawings
Fig. 1 is the sectional view of paper feeding scanner in the embodiment of the present invention；
Fig. 2 is structural representation of the paper delivery module on paper feeding scanner in the embodiment of the present invention；
Fig. 3 is the outline structural diagram of paper feeding scanner in the embodiment of the present invention；
Fig. 4 is the outline structural diagram (upper paper delivery turnover panel less) of paper feeding scanner in the embodiment of the present invention；
Fig. 5 is the decomposition texture schematic diagram of paper delivery movable block and paper blocking piece in the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1 to 5, the paper feeding scanner 10 in the embodiment of the present invention includes paper delivery module 12, the paper delivery module
12 include paper delivery support 120, upper exit roller 126, lower exit roller 127 and press mechanism, when the press mechanism includes being used for paper delivery
To the piece under pressure 121 and spring 122 pushed in the middle part of paper, the middle part of piece under pressure 121, which rotates, is arranged at paper delivery support 120
On, one end of the spring 122 is connected with one end of piece under pressure 121, and the other end of spring 122 connects with the paper delivery support 120
Connect, the other end of the piece under pressure 121 has lower pressure to the paper of paper delivery.Further, it is located on upper exit roller 126 and pushes
The both sides of part 121 are provided with upper roll wheel 1261, and lower roll wheel 1271, every group of upper roll wheel are correspondingly arranged on the lower exit roller 127
1261 and the interlaced arrangement of lower roll wheel 1271, the outer end of the lower roll wheel 1271 is formed with bulge loop 1272, by every group of upper roll wheel
1261 and lower roll wheel 1271 carry out interlaced arrangement, meanwhile, on lower roll wheel 1271 formed bulge loop 1272 so that in paper during paper delivery
The upper both sides positioned at piece under pressure 121 form the indenture of small V-type, so as to further increasing intensity during paper paper delivery.
In addition, the paper delivery module 12 also includes being arranged at the sensor 123 for detecting paper on paper delivery support 120
And buncher 127, the output shaft of the buncher 124 are connected by gear train 125 and upper exit roller 126.It is existing
Scanner paper delivery when, the paper delivery speed of every paper is identical, and the distance between preceding sheet and rear a piece of paper are smaller, easily go out
Paper phenomenon is now overlapped and hits, the present invention is by setting sensor 123, when paper end passes through the sensor on exit slot front end
When 123, buncher 124 automatically speeds up rotation so that the paper delivery speed of preceding sheet is higher than the chart drive speed of rear a piece of paper
Many, so that during paper delivery, spaced out between preceding sheet and rear a piece of paper, overcome paper and occur overlapping and hitting paper showing
The appearance of elephant, it further increasing the regularity of paper delivery paper.
In addition, the paper feeding scanner 10 has one to upwarp inclined splicing platform 11, set on the splicing platform 11
There is paper delivery turnover panel, paper delivery movable block 113 is movably set with the paper delivery turnover panel, paper blocking piece is provided with the paper delivery movable block 113
114, the side of the paper blocking piece 114 formed with Rotational Cylindrical 1141, the both ends of the Rotational Cylindrical 1141 offer two groups it is positioned opposite
Trimming 1142, the patchhole 1131 formed with the insertion of the both ends of Rotational Cylindrical 1141 on the paper delivery movable block 113, in patchhole 1131
Formed with one group of grooving being bonded with the trimming 1142.During scanning, paper blocking piece 114 is dug, the Rotational Cylindrical on paper blocking piece 114
1141 turn an angle in patchhole 1131, and one group of trimming changes into addition the trimming 1142 in Rotational Cylindrical 1141 therefrom
One group of trimming is absorbed in the grooving of patchhole 1131, by designing the direction of trimming 1142 in Rotational Cylindrical 1141, ensures paper blocking piece
114 dig the horizontal plane of rear paper blocking piece 114 and paper feeding scanner 10, so as to ensure that the front end of paper after paper delivery is vertical
Strike against on paper blocking piece 114, reducing paper collision deformation may.Further, the paper delivery turnover panel includes what is mutually covered
The opposite side of upper paper delivery turnover panel 112 and lower paper delivery turnover panel 115, the lower paper delivery turnover panel 112 and lower paper delivery turnover panel 115 is respectively separated out
Groove 1151 is fallen into provided with a plurality of card, being offered up and down on two sides for the paper delivery movable block 113 is fitted with the sunken phase of groove 1151 of the card
The card matched somebody with somebody falls into bar, by setting card to fall into groove on paper delivery turnover panel, sets card to fall into bar on the paper delivery movable block 113, by changing
Become the position on paper delivery turnover panel on paper delivery movable block, so as to change the distance between paper blocking piece 114 and exit slot.Meanwhile institute
State on splicing platform 11 along paper delivery direction formed with multiple ribs 111, by setting rib 111, reduce paper and splicing
Frictional force between platform 11 so that paper drops again on splicing platform 11, and paper reversely slides more smooth.
To sum up, the present invention is by setting press mechanism so that in paper delivery, the outer end of piece under pressure 121 slightly pushes paper
In the middle part of paper, paper both ends are relative because of pushing for centre to be upwarped so that whole paper is in paper delivery state into big V-type knot
Structure, relative to the paper delivery paper of existing fully horizontally structure, considerably increase rigidity during paper paper delivery so that paper is with so
Big V-type posture fall into splicing platform 11 during be unlikely to deform, ensure the paper delivery of paper feeding scanner 10 it is neat.
Claims (5)
1. a kind of paper feeding scanner, including paper delivery module (12), the paper delivery module (12) include paper delivery support (120), on go out
Paper bowl (126) and lower exit roller (127), it is characterised in that：The paper delivery module (12) also includes press mechanism, the press mechanism
To the piece under pressure (121) and spring (122) that are pushed in the middle part of paper, the piece under pressure (121) middle part during including for paper delivery
Rotation is arranged on paper delivery support (120), and one end of the spring (122) is connected with one end of piece under pressure (121), spring
(122) the other end is connected with the paper delivery support (120), and the other end of the piece under pressure (121) has to the paper of paper delivery
Lower pressure；
The paper feeding scanner (10) has one to upwarp inclined splicing platform (11), is provided with out on the splicing platform (11)
Paper turnover panel, paper delivery movable block (113) is movably set with the paper delivery turnover panel, paper blocking piece is provided with the paper delivery movable block (113)
(114), the side of the paper blocking piece (114) offers two groups of phases formed with Rotational Cylindrical (1141), the both ends of the Rotational Cylindrical (1141)
Trimming (1142) to arrangement, the patchhole formed with the insertion of Rotational Cylindrical (1141) both ends on the paper delivery movable block (113)
(1131), formed with one group of grooving being bonded with the trimming (1142) in patchhole (1131).
2. paper feeding scanner according to claim 1, it is characterised in that：It is located on the upper exit roller (126) and pushes
The both sides of part (121) are provided with upper roll wheel (1261), are correspondingly arranged on lower roll wheel (1271) on the lower exit roller (127), often
Group upper roll wheel (1261) and lower roll wheel (1271) interlaced arrangement, the outer end of the lower roll wheel (1271) is formed with bulge loop
(1272)。
3. paper feeding scanner according to claim 1, it is characterised in that：The paper delivery module (12) also includes being arranged at
The sensor (123) and buncher (124) detected on paper delivery support (120) to paper, the buncher (124)
Output shaft is connected by gear train (125) and upper exit roller (126).
4. paper feeding scanner according to claim 1, it is characterised in that：The paper delivery turnover panel is upper including mutually covering
Paper delivery turnover panel (112) and lower paper delivery turnover panel (115), opposite side of paper delivery turnover panel (112) and lower paper delivery turnover panel (115) is distinguished on this
It is spaced apart and is provided with the sunken groove (1151) of a plurality of card, being offered up and down on two sides for the paper delivery movable block (113) is fallen into the card
The card that groove (1151) is adapted falls into bar.
5. paper feeding scanner according to claim 1, it is characterised in that：Along paper delivery side on the splicing platform (11)
To formed with multiple ribs (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049493.1A CN106743823B (en) | 2017-01-23 | 2017-01-23 | A kind of paper feeding scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710049493.1A CN106743823B (en) | 2017-01-23 | 2017-01-23 | A kind of paper feeding scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106743823A CN106743823A (en) | 2017-05-31 |
| CN106743823B true CN106743823B (en) | 2017-12-29 |
Family
ID=58941717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710049493.1A Active CN106743823B (en) | 2017-01-23 | 2017-01-23 | A kind of paper feeding scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106743823B (en) |
Family Cites Families (16)
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| JP2001063901A (en) * | 1999-08-24 | 2001-03-13 | Canon Inc | Image reading device and image processing device |
| JP4920883B2 (en) * | 2004-11-05 | 2012-04-18 | キヤノン株式会社 | Sheet processing apparatus and image forming apparatus |
| CN1827504B (en) * | 2005-02-28 | 2010-06-23 | 夏普株式会社 | Sheet feeding device and image forming apparatus |
| CN101198533B (en) * | 2005-06-14 | 2010-08-25 | 光荣株式会社 | Papers conveyer |
| JP4277830B2 (en) * | 2005-07-07 | 2009-06-10 | 村田機械株式会社 | Image forming apparatus |
| CN201154854Y (en) * | 2008-01-30 | 2008-11-26 | 温州市日高包装机械有限公司 | Paper box automatic paging apparatus |
| JP2011031999A (en) * | 2009-07-29 | 2011-02-17 | Hitachi Computer Peripherals Co Ltd | Paper carrying device and jam detecting method thereof |
| CN102267648A (en) * | 2010-06-07 | 2011-12-07 | 鸿富锦精密工业（深圳）有限公司 | Paper delivery device |
| CN102514978A (en) * | 2011-10-21 | 2012-06-27 | 天津长荣印刷设备股份有限公司 | Drawer-type paper paving device and working method thereof |
| CN202412941U (en) * | 2011-12-28 | 2012-09-05 | 北京公达数码科技有限公司 | Paper delivery device and printer thereof |
| TWM449704U (en) * | 2012-11-12 | 2013-04-01 | Avision Inc | Sheet-feeding apparatus equipped with paper pressing mechanism |
| CN202967628U (en) * | 2012-12-28 | 2013-06-05 | 东旭集团有限公司 | Separation isolation paper type paper output device |
| JP2015507585A (en) * | 2013-07-19 | 2015-03-12 | 光栄電子工業（蘇州）有限公司Ｇｌｏｒｙ Ｄｅｎｓｈｉ Ｋｏｇｙｏ （Ｓｕｚｈｏｕ） Ｌｔｄ． | Paper sheet transport device |
| CN204802689U (en) * | 2015-02-06 | 2015-11-25 | 株式会社理光 | Light -emitting -diode array heads positioning method and image forming apparatus |
| CN204675470U (en) * | 2015-05-11 | 2015-09-30 | 株式会社理光 | Paper-discharge mechanism and image processing system |
| CN206417656U (en) * | 2017-01-23 | 2017-08-18 | 宁波华高信息科技有限公司 | A kind of paper feeding scanner |
-
2017
- 2017-01-23 CN CN201710049493.1A patent/CN106743823B/en active Active
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| CN106743823A (en) | 2017-05-31 |
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| SE01 | Entry into force of request for substantive examination | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A paper feed scanner Effective date of registration: 20220125 Granted publication date: 20171229 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO HUAGAO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2022330000164 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230511 Granted publication date: 20171229 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO HUAGAO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2022330000164 |