CN103139411A - Automatic page turning book scanner - Google Patents
Automatic page turning book scanner Download PDFInfo
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- CN103139411A CN103139411A CN2011103817519A CN201110381751A CN103139411A CN 103139411 A CN103139411 A CN 103139411A CN 2011103817519 A CN2011103817519 A CN 2011103817519A CN 201110381751 A CN201110381751 A CN 201110381751A CN 103139411 A CN103139411 A CN 103139411A
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Abstract
The invention relates to an automatic page turning book scanner, and belongs to the technical field of instruments. The book scanner comprises a page turning mechanism, a driving mechanism, a resetting part, a platform mechanism, a camera module, an operation panel, a controller and a computer interface module, wherein the page turning mechanism consists of a page turning plate with a page turning groove, and a page turning part which can freely move in the page turning groove; the page turning plate is connected with a coupling of the driving mechanism and driven to turn to or leave a platform by the driving mechanism; the page turning part leaves with the page turning plate, is adhered to the turned page, turns the page from one side to the other side, and is separated from the turned page, so that the page is automatically turned; a programmable logic controller (PLC) is respectively connected with the operation panel, the driving mechanism, the resetting part, the camera module and the computer interface module, receives data from the operation panel, generates a corresponding instruction and coordinates the work of the mechanisms and the modules; the page turning plate also has a function of flattening the page; and the page is not damaged by a professional adhesive. The book scanner is simple and practical, the problem that the page is manually turned during book scanning is solved, and efficiency is improved.
Description
Technical field
The present invention relates to a kind of automatic page turning book scanner.
Background technology
At present, the book scanner price with the automatic page turning system on market is extremely expensive, is to be expected untouchablely for the individual, have to adopt the book scanner of the artificial page turn over operation of extremely loaded down with trivial details, poor efficiency.Search for by patent, the automatic page turning technology has following several types in the literature: the page turning mechanism that negative pressure combines with little friction mode; Vacuum cup holds the page turning mechanism of page; The blowing page turning mechanism of absorption type; Vacuum compression pump page turning mechanism.Little friction mode easily damages page; Vacuum technique, blowing technology, negative pressure technique complex structure, bulky, be difficult to popularize.
Summary of the invention
The invention provides a kind of automatic page turning technology that differs from the above-mentioned type fully and realize the books automatic page turning, simple structure, volume is little, and is easily universal.The present invention adopts viscose glue as sorbing material, under the acting in conjunction of turning over book plate, page turning groove, page turning parts, reset components, platform mechanism, driving mechanism, guidance panel, photographing module, PLC controller, completes books automatic page turning and scanning.The professional viscose glue that the present invention adopts is two-sided, and it be simultaneously the strong viscose glue of absorption affinity, is bonded at the bottom of page turning parts, and another side is the viscose glue a little less than absorption affinity, and is easily bonding with paper or separate, and do not stay any vestige on paper, and reusable.
Know-why of the present invention is: see Fig. 2, the book plate is turned in the AC representative, and the BD representative is flipped; The angle that turns over book plate and platform is a, and the angle that is flipped with platform is b; The rotating shaft of turning over the book plate is A, and the rotating shaft that is flipped is B.The length of AC and BD is constant, AC=2BD; A and b angle are variable, 2a=b.Turn over the book action in order to complete, when being flipped on the right of B (0 °=＜b＜=90 °), turn over the book plate should be combined by being flipped always, when being flipped on the left side of B (90 °＜b＜180 °), turning over the book plate should be with certain a bit separates betwixt by being flipped, we set this, and certain a bit is b=120 °, namely a=60 °.In the time of a=0 °, AC=AD, namely C, D overlap into a bit, turn over book plate and the combination that flipped; When 60 °＞a＞0 °, AC＞AD, namely C, D do not overlap, and turn over the book plate and separate with being flipped, and we need to turn over the book plate and are flipped with quilt and be combined in this interval always.In order to address this problem, by turn over arrange one on the book plate can the page turning parts E that moves freely of left and right, the length range of AE is from 1/2nd AC to AC, when 60 °＞=a＞=0 °, and AE=AD, be that E, D overlap, the page turning parts be combined by being flipped always, when a＞60 °, AE＞AD, be that E, D do not overlap, the page turning parts are flipped with quilt to be separated.
The technical solution adopted for the present invention to solve the technical problems is: the present invention is by page turning mechanism, driving mechanism, reset components, platform mechanism, photographing module, guidance panel, PLC controller, and the computer interfaceJi Suanjijiekou module forms.Page turning mechanism is comprised of the water white book plate, page turning groove, page turning parts of rotatably turning over; Driving mechanism is comprised of drive motors (stepping motor or servomotor) and driver thereof and shaft coupling.Turn over the book plate and be connected with the shaft coupling of driving mechanism, and driven by driving mechanism, turn to (clockwise) or leave (counterclockwise) platform; The page turning groove is positioned at and turns over the book plate upper right corner; The page turning parts of I shape are stuck in the page turning groove and can move freely the left and right in the page turning groove; Viscose glue is bonded at the bottom of page turning parts, and the page turning parts are with turning over the book plate clockwise or rotating counterclockwise and turn to or turn off platform.Reset components has two kinds of selections: the one, formed by electromagnet, upper right side adjacent to platform component, relative with the page turning groove, and be connected with the PLC controller, when turning over the book plate when carrying the page turning parts and turning to (clockwise) platform and become five to spend with platform, electromagnet energising magnetisation attracts the page turning parts to be returned to page turning groove right-hand member, the electromagnet outage; The 2nd, formed by extension spring or other retractable material, the one end is fixed in the right-hand member in the page turning groove, the other end is connected with the page turning parts, when the page turning parts are moved to the left, extension spring is elongated, when being separated by leaf through a book, the page turning parts are replied the right-hand member of page turning groove with extension spring when the page turning parts.Platform mechanism is comprised of platform component and page fixed part; But platform component is made by the elastomeric material of automatic controlled height, both can by separately independently the left, center, right platform form, also the left, center, right Platform integration can be become a platform, by with the acting in conjunction of turning over the book plate, make the page surfacing, improve picture quality.Photographing module is by digital camera and RAM (random access memory) card thereof, and lighting source forms, and the left and right page is taken pictures simultaneously.Guidance panel is connected with the PLC controller, and being used for input needs the scanning number of pages and select books size (large, medium and small gear) data and start scanning.Driving mechanism, reset components, photographing module are connected with the PLC controller respectively, carry out the instruction of PLC controller, complete respectively driving, and the page turning parts reset, the shooting action.The computer interfaceJi Suanjijiekou module is chosen wantonly, and the automatic page turning book scanner does not need the computer interfaceJi Suanjijiekou module can work yet; Its alternative guidance panel, the one end is connected with the PLC controller, and its other end is connected with computer.
Under the instruction of PLC controller, turn over the driving that the book plate is subjected to driving mechanism, turn over the book plate and turn to (clockwise) platform with the page turning parts until become zero degree to suspend rotation with platform, viscose glue clings topmost and is flipped, and photographing module is taken pictures to the left and right page; Then, turn over the book plate and leave (counterclockwise), page turning parts and coherent being flipped also leave thereupon, simultaneously the page turning parts in the page turning groove from right toward moving left, leave when becoming 60 degree (being become the ten or twenty degree by being flipped to go to counterclockwise with right platform) with platform when turning over the book plate, the page turning parts separate with being flipped; Turn over that the book plate continues to leave until vertical with platform and suspend, flipped and falls left platform fully under Action of Gravity Field, complete automatic page turning; Reset components is returned to page turning groove right-hand member with the page turning parts, for page turning is next time prepared.So circulation is until page turning is complete.
The invention has the beneficial effects as follows: the present invention only needs simply to arrange before beginning, just can the automatic scan books, do not need artificial interference, and greatly improved operating efficiency; Be combined with computer software by the computer interfaceJi Suanjijiekou module, also can automatically complete OCR, format conversion, the senior function such as picture editting; The present invention is simple and practical, cost is low, volume is little, can spread to the individual.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the overall structure schematic diagram of automatic page turning book scanner of the present invention.
Fig. 2 is the design principle schematic diagram of automatic page turning book scanner of the present invention.
Fig. 3 is the A-A side sectional structure schematic diagram of automatic page turning book scanner of the present invention.
Schematic diagram when Fig. 4 is the smooth page of automatic page turning book scanner of the present invention.
Fig. 5 is the B-B plan cross-section structural representation of automatic page turning book scanner of the present invention.
Fig. 6 be automatic page turning book scanner of the present invention turn over book plate and page turning groove structural representation.
Fig. 7 is page turning groove and the page turning parts C-C side cross-sectional schematic of automatic page turning book scanner of the present invention.
Fig. 8 is the page turning exploded sketch of automatic page turning book scanner of the present invention.
Fig. 9 is the alternative reset components schematic diagram of automatic page turning book scanner of the present invention.
Figure 10 is the workflow diagram of automatic page turning book scanner of the present invention.
In figure, 1. turn over the book plate, 2. drive motors, 3. drive motor driver, 4. drive motors shaft coupling, 5. page turning groove, 6. guidance panel, 7. photographing module, 8.PLC controller, 9. electromagnet, 10. page turning parts, 11.T type spare, 12. iron and steel gong silk nails processed, 13. thin iron and steel sheets, 14. viscose glue, 15. left platforms, platform in 16., 17. right platform, 18. page fixed parts, 19. extension springs.
Embodiment
In Fig. 3, turn over book plate 1 and be connected with the shaft coupling 4 of drive motors; PLC controller 8 is attended operation panels 6 respectively, electromagnet 9, photographing module 7, and according to the data of guidance panel 6, produce and transmit command adapted thereto, electromagnet 9, photographing module 7 are accepted instruction and are carried out corresponding operating.
In Fig. 4, left platform 15, middle platform 16, right platform 17 are respectively independently, built-in elastic material (as spring or elastic sponge), but each platform automatic controlled height, left platform 15 and right platform 17 respectively have a page fixed part 18, and page fixed part 18 is comprised of an elastic brace web, approximately 10 centimetres of width, 70 centimetres of Zhou Changyue are used for the page that fixedly books and isolation need not to scan.
In Fig. 5, drive motors 2 is connected with the drive motors shaft coupling with drive motor driver 3 and is connected, drive motor driver 3 is connected with PLC controller 8, PLC controller 8 is controlled operating frequency, time started, the concluding time of drive motors 2, turns over frequency and the time that book plate 1 turns to or turn off platform component thereby control;
In Fig. 6, page turning groove 5 is positioned at apart from turning over the top edge of book plate 1 and right hand edge each about 8 millimeters places, and page turning groove 5 length are about half of turning over book plate 1 length; Page turning parts 10 starting points are positioned at page turning groove 5 right sides, and whole initial point is positioned at page turning groove 5 left sides.Page turning parts 10 can move freely in page turning groove 5.
In Fig. 8, page turning parts 10 are comprised of T-shaped 11, iron and steel gong silk nail 12 processed, thin iron and steel sheet 13, viscose glue 14.Gong silk nail 12 links together T-shaped 11 and thin iron and steel sheet 13.Viscose glue 14 one sides are bonded at the bottom of thin iron and steel sheet 13, and another side is used for adhesion by the surface that flips.
In Fig. 9, extension spring 19 right-hand members are fixed in the right-hand member in page turning groove 5, left end is connected with page turning parts 10, when page turning parts 10 are moved to the left, extension spring 19 is elongated, when being separated by leaf through a book, page turning parts 10 automatically revert to the right-hand member of page turning groove 5 with extension spring 19 when page turning parts 10.
In the embodiment shown in fig. 3, when the automatic page turning book scanner was in off-mode, turning over book plate 1 was zero degree with right platform 17 angles.Start the automatic page turning book scanner, under 8 instructions of PLC controller, drive motors 2 drivings are turned over book plate 1 and are forwarded to and right platform 17 upright positions.Books are opened, the page that need not to scan is pressed in respectively below left and right page fixed part 18, fixedly books, translate into the initial page that needs scanning.Need the scanning number of pages and select books sizes (large, medium and small gear) and start scanning by guidance panel 6 inputs; When reset components adopts electromagnet 9, under 8 instructions of PLC controller, drive motors 2 drives and turns over book plate 1 (carrying page turning parts 10) and turn to (clockwise) right platform 17 and stop at 17 one-tenth five, right platform and spend the position, electromagnet 9 energising magnetisations, attract page turning parts 10 to be returned to the right-hand member of page turning groove 5, for page turning is prepared, electromagnet 9 outages; When reset components adopted extension spring 19, the initial position of page turning parts 10 was at page turning groove 5 right-hand members.Under 8 instructions of PLC controller, drive motors 2 drivings are turned over book plate 1 and are turned to (clockwise) right platform 17 with page turning parts 10 until become zero degree to suspend rotation with right platform, turn over book plate 1 and push down page, but and with the platform component acting in conjunction of automatic controlled height, smooth page, viscose glue 14 clings uppermost being flipped simultaneously, and 7 pairs of left and right pages of PLC controller 8 instruction photographing module are taken pictures; Then, under 8 instructions of PLC controller, drive motors 2 drivings are turned over book plate 1 and are left (counterclockwise), page turning parts 10 and coherent being flipped also leave thereupon, along with counterclockwise corner increases, page turning parts 10 in page turning groove 5 from right toward moving left, (be extension spring 19 as reset components, spring is elongated); When turning over book plate 1 when becoming sextant (namely flipped become with level counterclockwise ten or twenty degree angle) with right platform 17 angles, page turning parts 10 arrive page turning groove 5 interior high order ends and can not continue toward moving left, page turning parts 10 are flipped with quilt to be separated, (be extension spring 19 as reset components, extension spring and page turning parts 10 are returned to page turning groove 5 right-hand members together), turn over that book plate 1 continues to leave until vertical with right platform 17, flipped and fallen left platform 15 fully, completed automatic page turning.So circulation is until page turning is complete.
Claims (8)
1. automatic page turning book scanner, comprise: page turning mechanism, driving mechanism, reset components, platform mechanism, photographing module, guidance panel, controller, the computer interfaceJi Suanjijiekou module is characterized in that: page turning mechanism by contain the page turning groove turn over the book plate, can be in the page turning groove page turning parts that move freely of left and right form; Turning over the book plate is connected with the driving mechanism shaft coupling, and driven by driving mechanism, turn to (clockwise) or leave (counterclockwise) platform, the page turning parts with turn over the book plate leave and stick up flipped and with its from one the rollover to opposite side, then flipped with quilt and separated, completed automatic page turning; The driver of photographing module, guidance panel, driving mechanism is connected with controller, and controller is connected with the external control computer by the computer interfaceJi Suanjijiekou module.
2. automatic page turning book scanner according to claim 1 is characterized in that said driving mechanism is comprised of stepping motor (or motor of servomotor or similar functions) and driver thereof and shaft coupling.
3. automatic page turning book scanner according to claim 1, is characterized in that said photographing module by digital camera and RAM (random access memory) card thereof, and lighting source forms, and the left and right page is taken pictures simultaneously.
4. automatic page turning book scanner according to claim 1, is characterized in that the bottom of said page turning parts is useful on the sticking adhesion material that is flipped.
5. automatic page turning book scanner according to claim 1, the long limit that it is characterized in that said page turning groove is parallel to the long limit of turning over the book plate, and press close to turn on the long limit of book plate (or under) edge, the edge, the outside (outside refer to parallel and away from a side of turning over the rotating shaft of book plate) of book plate is pressed close to turn in the outer end of page turning groove.
6. automatic page turning book scanner according to claim 1, it is characterized in that said platform mechanism is comprised of platform component and page fixed part, but platform component is made by the elastomeric material of automatic controlled height, and the page fixed part is enclosed within respectively the platform component left and right sides.
7. automatic page turning book scanner according to claim 1 is characterized in that said reset components is used for making the page turning parts being returned to the outer end of page turning groove before bonding with being flipped; Reset components is comprised of electromagnet and is connected with controller, adjacent to the outside of platform component (outside refer to parallel and away from a side of turning over the rotating shaft of book plate) and relative with the page turning groove; Reset components also can substitute with extension spring or other retractable material, and the one end is fixed in the outer end in the page turning groove, and the other end is connected with the page turning parts.
8. automatic page turning book scanner according to claim 1, it is characterized in that said computer interfaceJi Suanjijiekou module chooses wantonly, the automatic page turning book scanner does not need the computer interfaceJi Suanjijiekou module can work yet, but the computer interfaceJi Suanjijiekou module provides channel to automatic page turning book scanner expanded application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103817519A CN103139411A (en) | 2011-11-24 | 2011-11-24 | Automatic page turning book scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103817519A CN103139411A (en) | 2011-11-24 | 2011-11-24 | Automatic page turning book scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103139411A true CN103139411A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103817519A Pending CN103139411A (en) | 2011-11-24 | 2011-11-24 | Automatic page turning book scanner |
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| Country | Link |
|---|---|
| CN (1) | CN103139411A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924400A (en) * | 2018-08-10 | 2018-11-30 | 贵州维讯光电科技有限公司 | Camera assembly suitable for mobile phone |
| CN110143081A (en) * | 2019-06-03 | 2019-08-20 | 深圳市鼎盛精密工业有限公司 | A kind of leaf turner of automatic book page turning machine |
| CN112078269A (en) * | 2020-09-04 | 2020-12-15 | 山东工业职业学院 | Automatic translation device of english books |
| CN114701280A (en) * | 2022-03-24 | 2022-07-05 | 宁波大学附属人民医院 | Voice-operated page turning reader based on Internet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695886A (en) * | 2009-10-26 | 2010-04-21 | 朱思涵 | Page turner |
| CN202043204U (en) * | 2011-01-06 | 2011-11-16 | 大连民族学院 | Automatic scanning machine of texts |
| CN202495986U (en) * | 2011-11-24 | 2012-10-17 | 谭丽华 | Book scanner capable of automatically turning page |
-
2011
- 2011-11-24 CN CN2011103817519A patent/CN103139411A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695886A (en) * | 2009-10-26 | 2010-04-21 | 朱思涵 | Page turner |
| CN202043204U (en) * | 2011-01-06 | 2011-11-16 | 大连民族学院 | Automatic scanning machine of texts |
| CN202495986U (en) * | 2011-11-24 | 2012-10-17 | 谭丽华 | Book scanner capable of automatically turning page |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108924400A (en) * | 2018-08-10 | 2018-11-30 | 贵州维讯光电科技有限公司 | Camera assembly suitable for mobile phone |
| CN108924400B (en) * | 2018-08-10 | 2024-03-29 | 贵州维讯光电科技有限公司 | Camera shooting assembly suitable for mobile phone |
| CN110143081A (en) * | 2019-06-03 | 2019-08-20 | 深圳市鼎盛精密工业有限公司 | A kind of leaf turner of automatic book page turning machine |
| CN112078269A (en) * | 2020-09-04 | 2020-12-15 | 山东工业职业学院 | Automatic translation device of english books |
| CN114701280A (en) * | 2022-03-24 | 2022-07-05 | 宁波大学附属人民医院 | Voice-operated page turning reader based on Internet |
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Addressee: Tan Lihua Document name: Notification of Patent Invention Entering into Substantive Examination Stage |
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Application publication date: 20130605 |