CN209949223U - Calligraphy and painting scanner with light supplementing function - Google Patents
Calligraphy and painting scanner with light supplementing function Download PDFInfo
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- CN209949223U CN209949223U CN201921346597.XU CN201921346597U CN209949223U CN 209949223 U CN209949223 U CN 209949223U CN 201921346597 U CN201921346597 U CN 201921346597U CN 209949223 U CN209949223 U CN 209949223U
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- calligraphy
- painting
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- guide rails
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Abstract
The utility model relates to the field of calligraphy and painting appraisal, a calligraphy and painting scanner with light filling function is disclosed, which comprises a frame, a placing platform is laid on the upper surface of the frame, X-axis guide rails which are parallel to each other are arranged at the upper ends of the two sides of the frame, two Z-axis guide rails which are parallel to each other are vertically arranged on the sliding tables of the two X-axis guide rails, a lifting device is arranged between the two X-axis guide rails at the same side, a Y-axis guide rail is erected on the sliding tables of the two Z-axis guide rails at the opposite side, and an image acquisition device is arranged; a light supplementing device is arranged below the image acquisition device and consists of a lampshade and a plurality of light supplementing lamps; the lampshade is of a rectangular flat plate structure and is provided with a strip-shaped opening along the Y axis, and the image acquisition device realizes imaging acquisition through the opening; the light supplementing device can be driven by the lifting device to move along the Z-axis direction. The utility model provides an when calligraphy and painting scanner is pushing away and scanning the formation of image, owing to can not keep calligraphy and painting illumination unanimous at the image acquisition in-process, lead to the inconsistent problem of calligraphy and painting image definition of collection.
Description
Technical Field
The utility model relates to a calligraphy and painting appraisal field specifically indicates a calligraphy and painting scanner of area light filling function
Background
The calligraphy and painting artworks have higher artistic value and economic value, so that the phenomenon of calligraphy and painting counterfeiting is increased day by day, the ratio of the counterfeiting amount is higher and higher, the counterfeiting means and skills are skillfully concealed day by day, the calligraphy and painting artworks have great harm to the trading and collection of calligraphy and painting, and the influence on the traditional calligraphy and painting culture inheritance is bad. The calligraphy and painting identification is used as a justice means for protecting calligraphy and painting trading, auctioning and collection, and has important social significance and market significance. The traditional eye identification method based on human eyes of experts can only analyze the space information of calligraphy and painting and the visible light information of ink color generally, has single information and no spectral resolution capability, and cannot identify the attributes of pen ink materials and the like. Therefore, it is difficult to accurately determine the new counterfeit methods such as high-quality copying, multi-layer splitting, and adding counterfeit, especially the counterfeit methods such as writing, composition, ink color, paper, and seal.
The spectral imaging technology integrates the characteristics of spectrum and imaging, can acquire dual information of target space and spectrum, can cover a series of wave bands from visible light to thermal infrared, and has the advantages of remote sensing detection and quantitative analysis, and the characteristics of no damage, rapidness, attribute identification and the like. Hundreds of wave spectrums and high wave spectrum resolution ratio enable the ink to detect the changes of weak materials, pigments, stamps and the like on the surface of the calligraphy and painting. For the fake works, the copying level is higher, only the space information is consistent with the real works, the materials are not completely consistent with the original traces, certain differences always exist in various aspects such as ink, color, stamp, paper and the like, the differences can be found by spectral imaging, even if the existing popular spectral imitation is carried out, the visible light region can only be consistent with the materials of the real pictures, the consistency of the full spectrum section cannot be guaranteed, and therefore, the spectral imaging and analyzing technology can be used as an important calligraphy and painting identification method.
When the existing calligraphy and painting scanner carries out image and spectrum imaging collection on calligraphy and painting, in order to guarantee the definition of collected images, the calligraphy and painting is often supplemented with light by indoor light or a light supplementing device additionally arranged. However, because the indoor light source and the external light source cannot ensure the consistency of the illumination intensity at each position of the character surface, the definition of the image collected by the calligraphy and painting scanner is often inconsistent, and the image collection quality is affected.
SUMMERY OF THE UTILITY MODEL
Based on above technical problem, the utility model provides a take calligraphy and painting scanner of light filling function has solved when calligraphy and painting scanner pushes away to sweep the formation of image, owing to can not keep calligraphy and painting illumination unanimous at the image acquisition in-process, leads to the inconsistent problem of calligraphy and painting image definition of collection.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
a calligraphy and painting scanner with a light supplementing function comprises a rack, wherein a placing platform is laid on the upper surface of the rack, X-axis guide rails which are parallel to each other are arranged at the upper ends of two sides of the rack, two Z-axis guide rails which are parallel to each other are vertically arranged on sliding tables of the two X-axis guide rails, a lifting device is arranged between the two X-axis guide rails at the same side, a Y-axis guide rail is erected on the sliding table of the two Z-axis guide rails at the opposite side, and an image acquisition device is arranged on the sliding table of the Y; a light supplementing device capable of supplementing light to the calligraphy and painting is arranged below the image acquisition device, and the light supplementing device is composed of a lampshade and a plurality of light supplementing lamps which are distributed on two sides of the lampshade at equal intervals; the lampshade is of a rectangular flat plate structure, a strip-shaped opening is formed in the position, right below the lens of the image acquisition device, of the lampshade along the Y axis, and the image acquisition device realizes imaging acquisition through the opening; the light supplementing device can be driven by the lifting device to move along the Z-axis direction.
The utility model discloses in, X axle guide rail, Y axle guide rail and Z axle guide rail have formed XYZ triaxial three-axis guide rail, have made things convenient for image acquisition device to remove in X, Y, Z triaxial direction to adjustment image acquisition device's that can be convenient position makes its completion to the image acquisition operation of calligraphy and painting that can be convenient. Before image acquisition, according to environmental condition and scanning needs, through the interval between Z axle guide rail adjustment image acquisition device and calligraphy and painting, through the interval between elevating gear adjustment light filling device and calligraphy and painting, the image acquisition device, make it reach optimal light filling effect, guarantee image acquisition quality. Then, in the subsequent push-broom scanning process, the image acquisition device only moves in the X axis and the Y axis, and the position of the Z axis is not adjusted. Therefore, the position of the light supplementing device is stable while good image acquisition quality is maintained, the light supplementing intensity of each part of the calligraphy and painting is consistent, and the problem that the image definition acquired by the calligraphy and painting is inconsistent is solved.
As a preferred mode, the lifting device comprises a screw rod, the screw rod is rotatably arranged between a first cross beam and a second cross beam between two Z-axis guide rails on the same side, connecting plates are arranged at two ends of the lampshade, and the connecting plates are sleeved on the screw rod and provided with screw holes matched with screw threads of the screw rod; a driving motor is vertically arranged on the first cross beam, and an output shaft of the motor is connected with the upper end of the screw rod.
As a preferable mode, a negative pressure adsorption mechanism is arranged on the placing platform.
As a preferred mode, the negative pressure adsorption mechanism comprises a placing platform of a box structure, a plurality of adsorption small holes are uniformly distributed on a top plate of the placing platform, an air suction hole is formed in the center of a bottom plate of the placing platform, and the air suction hole is connected with a negative pressure suction fan installed below the rack through a pipeline.
As a preferred mode, a plurality of supporting columns are arranged on the bottom plate, and the upper ends of the supporting columns abut against the top plate.
As a preferred mode, the lower ends of the supporting legs at the four corners of the machine frame are provided with shockproof feet.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides an when calligraphy and painting scanner is pushing away and scanning the formation of image, owing to can not keep calligraphy and painting illumination unanimous at the image acquisition in-process, lead to the inconsistent problem of calligraphy and painting image definition of collection.
(2) The utility model discloses an elevating system, adjustment light filling device position reaches the optimal light filling effect according to the distance between different demand adjustment light filling device and image acquisition device or calligraphy and painting.
(3) The utility model discloses a negative pressure adsorption apparatus constructs, avoids the calligraphy and painting because can not put and put levelly and smoothly, influences calligraphy and painting scanning quality.
(4) The utility model discloses a negative pressure adsorption apparatus constructs including the place the platform of box structure, and evenly distributed has a plurality of absorption apertures on place the platform's the roof, and place the platform's bottom plate central authorities are equipped with the suction opening, and the suction opening passes through the pipeline to be connected with the negative pressure suction fan of frame below installation. The calligraphy and painting can be adsorbed downwards to be attached to the top plate, so that the image acquisition is not influenced by the wrinkle, and the calligraphy and painting are not damaged.
(5) The utility model discloses a be equipped with a plurality of support columns on the bottom plate, the support column upper end supports the roof, utilizes the support column to play the supporting role to the roof, avoids leading to the roof to be recessed because of breathing in, keeps the roof roughness.
(6) The utility model discloses a frame four corners landing leg lower extreme all is equipped with shockproof foot, reduces the frame because the vibration that produces when XYZ triaxial guide rail moves to reduce the calligraphy and painting vibration, improve the scanning quality.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a schematic structural diagram of the light supplement device.
Fig. 5 is a schematic view of a top plate mechanism of the placing platform.
Fig. 6 is a schematic structural view of the placing platform with the top plate removed.
The device comprises a 1X-axis guide rail, a 2 placing platform, a 201 top plate, a 202 adsorption small hole, a 203 bottom plate, a 204 supporting column, a 205 air suction hole, a 3 driving motor, a 4 first cross beam, a 5Y-axis guide rail, a 6 image acquisition device, a 7 light supplementing device, a 701 connecting plate, a 702 lampshade, a 703 light supplementing lamp, a 704 threaded hole, an 8Z-axis guide rail, a 9 second cross beam, a 10 screw, a 11 rack, a 12 shockproof foot and a 13 negative pressure suction fan.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Example 1:
referring to fig. 1-6, a calligraphy and painting scanner with a light supplementing function comprises a rack 11, wherein a placement platform 2 is laid on the upper surface of the rack 11, X-axis guide rails 1 which are parallel to each other are arranged at the upper ends of two sides of the rack 11, two Z-axis guide rails 8 which are parallel to each other are vertically arranged on sliding tables of the two X-axis guide rails 1, a lifting device is arranged between the two X-axis guide rails 1 on the same side, a Y-axis guide rail 5 is erected on the sliding table of the two Z-axis guide rails 8 on the opposite side, and an image acquisition device 6 is arranged on the sliding table; a light supplement device 7 capable of supplementing light to the calligraphy and painting is arranged below the image acquisition device 6, and the light supplement device 7 is composed of a lampshade 702 and a plurality of light supplement lamps 703 which are distributed on two sides of the lampshade 702 at equal intervals; the lampshade 702 is of a rectangular flat plate structure, a strip-shaped opening is formed in the lampshade 702 and is positioned under the lens of the image acquisition device 6 along the Y axis, and the image acquisition device 6 realizes imaging acquisition through the opening; the light supplement device 7 can be driven by the lifting device to move along the Z-axis direction.
In this embodiment, the X-axis guide rail 1, the Y-axis guide rail 5, and the Z-axis guide rail 8 form an XYZ three-axis guide rail, which facilitates the image capturing device 6 to move in X, Y, Z three-axis directions, so that the position of the image capturing device 6 can be conveniently adjusted, and the image capturing operation of the calligraphy and painting can be conveniently completed. Before image acquisition, according to environmental condition and scanning needs, through the interval between Z axle guide rail 8 adjustment image acquisition device 6 and calligraphy and painting, through the interval between elevating gear adjustment light filling device 7 and calligraphy and painting, image acquisition device 6, make it reach the optimal light filling effect, guarantee image acquisition quality. Then, in the subsequent push-scan process, the image acquisition device 6 only moves in the X axis and the Y axis, and the position of the Z axis is not adjusted. Therefore, the position of the light supplementing device 7 is stable while good image acquisition quality is maintained, the light supplementing intensity of each part of the calligraphy and painting is consistent, and the problem that the image definition acquired by the calligraphy and painting is inconsistent is solved.
Example 2:
referring to fig. 1-6, a calligraphy and painting scanner with a light supplementing function comprises a rack 11, wherein a placement platform 2 is laid on the upper surface of the rack 11, X-axis guide rails 1 which are parallel to each other are arranged at the upper ends of two sides of the rack 11, two Z-axis guide rails 8 which are parallel to each other are vertically arranged on sliding tables of the two X-axis guide rails 1, a lifting device is arranged between the two X-axis guide rails 1 on the same side, a Y-axis guide rail 5 is erected on the sliding table of the two Z-axis guide rails 8 on the opposite side, and an image acquisition device 6 is arranged on the sliding table; a light supplement device 7 capable of supplementing light to the calligraphy and painting is arranged below the image acquisition device 6, and the light supplement device 7 is composed of a lampshade 702 and a plurality of light supplement lamps 703 which are distributed on two sides of the lampshade 702 at equal intervals; the lampshade 702 is of a rectangular flat plate structure, a strip-shaped opening is formed in the lampshade 702 and is positioned under the lens of the image acquisition device 6 along the Y axis, and the image acquisition device 6 realizes imaging acquisition through the opening; the light supplement device 7 can be driven by the lifting device to move along the Z-axis direction.
Further, the lifting device comprises a screw 10, the screw 10 is rotatably arranged between the first cross beam 4 and the second cross beam 9 between the two Z-axis guide rails 8 on the same side, two ends of the lampshade 702 are provided with connecting plates 701, the connecting plates 701 are sleeved on the screw 10 and provided with screw holes matched with the screw 10 in a threaded manner; the first beam 4 is vertically provided with a driving motor 3, and the output shaft of the motor is connected with the upper end of the screw rod 10.
Two driving motor 3 of X axle guide rail 1 offside start-up and drive screw rod 10 and rotate, because the screw thread effect between screw rod 10 and the screw hole 704, will drive connecting plate 701 and remove to adjustment light filling device 7's position, through the lift of control light filling device 7 that the rotation direction of control driving motor 3 alright is convenient. Through elevating system, the adjustment light filling device 7 position, according to the distance between different demands adjustment light filling device 7 and image acquisition device 6 or calligraphy and painting, reach the optimal light filling effect.
Furthermore, a negative pressure adsorption mechanism is arranged on the placing platform 2, so that the phenomenon that the scanning quality of calligraphy and painting is influenced due to the fact that calligraphy and painting cannot be laid flatly is avoided.
Furthermore, the negative pressure adsorption mechanism comprises a placing platform 2 with a box structure, a plurality of adsorption small holes 202 are uniformly distributed on a top plate 201 of the placing platform 2, an air suction hole 205 is formed in the center of a bottom plate 203 of the placing platform 2, and the air suction hole 205 is connected with a negative pressure suction fan 13 installed below the rack 11 through a pipeline.
The negative pressure suction fan 13 is started, the negative pressure suction fan 13 sucks air in the cavity of the placing platform 24 through the air suction holes 205, and the small suction holes 202 generate downward suction force to suck the calligraphy and painting to enable the calligraphy and painting to be attached to the top plate 201 and not to wrinkle. Can adsorb the calligraphy and painting downwards through negative pressure adsorption apparatus and make its laminating roof 201, can not produce the cockling and influence image acquisition, and can not produce the damage to the calligraphy and painting.
Furthermore, a plurality of support columns 204 are arranged on the bottom plate 203, the upper ends of the support columns 204 abut against the top plate 201, and the support columns 204 are used for supporting the top plate 201, so that the top plate 201 is prevented from sinking due to air suction, and the flatness of the top plate 201 is kept.
Furthermore, the lower ends of the four-corner supporting legs of the rack 11 are respectively provided with a shockproof foot 12, so that the vibration generated when the rack 11 runs due to the XYZ three-axis guide rail is reduced, the vibration of calligraphy and painting is reduced, and the scanning quality is improved
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The above embodiments and the specific parameters in the embodiments are only for the purpose of clearly showing the verification process of the utility model, and are not used to limit the patent protection scope of the utility model, the patent protection scope of the utility model is still subject to the claims, all the equivalent structural changes made by using the contents of the specification and the drawings of the utility model are included in the protection scope of the utility model.
Claims (6)
1. The utility model provides a calligraphy and painting scanner of area light filling function, includes frame (11), place platform (2), its characterized in that have been laid to frame (11) upper surface: the upper ends of two sides of the rack (11) are provided with X-axis guide rails (1) which are parallel to each other, two Z-axis guide rails (8) which are parallel to each other are vertically arranged on sliding tables of the two X-axis guide rails (1), a lifting device is arranged between the two X-axis guide rails (1) on the same side, a Y-axis guide rail (5) is erected on the sliding tables of the two Z-axis guide rails (8) on the opposite side, and an image acquisition device (6) is arranged on the sliding table of the Y-axis; a light supplementing device (7) capable of supplementing light to the calligraphy and painting is arranged below the image acquisition device (6), and the light supplementing device (7) is composed of a lampshade (702) and a plurality of light supplementing lamps (703) which are distributed on two sides of the lampshade (702) at equal intervals; the lampshade (702) is of a rectangular flat plate structure, a strip-shaped opening is formed in the lampshade (702) and is positioned under the lens of the image acquisition device (6) along the Y axis, and the image acquisition device (6) realizes imaging acquisition through the opening; the light supplementing device (7) can be driven by the lifting device to move along the Z-axis direction.
2. The calligraphy and painting scanner with the light supplementing function according to claim 1, characterized in that: the lifting device comprises a screw rod (10), the screw rod (10) is rotatably arranged between a first cross beam (4) and a second cross beam (9) between two Z-axis guide rails (8) on the same side, two ends of the lampshade (702) are provided with connecting plates (701), and the connecting plates (701) are sleeved on the screw rod (10) and are provided with screw holes matched with the screw rod (10) in a threaded manner; and a driving motor (3) is vertically arranged on the first cross beam (4), and an output shaft of the driving motor is connected with the upper end of the screw rod (10).
3. The calligraphy and painting scanner with the light supplementing function according to claim 1, characterized in that: the placing platform (2) is provided with a negative pressure adsorption mechanism.
4. The calligraphy and painting scanner with the light supplementing function according to claim 3, characterized in that: the negative pressure adsorption mechanism comprises a placing platform (2) of a box body structure, a plurality of adsorption small holes (202) are uniformly distributed in a top plate (201) of the placing platform (2), an air suction hole is formed in the center of a bottom plate (203) of the placing platform (2), and the air suction hole is connected with a negative pressure suction fan (13) installed below the rack (11) through a pipeline.
5. The calligraphy and painting scanner with the light supplementing function according to claim 4, characterized in that: the bottom plate (203) is provided with a plurality of supporting columns (204), and the upper ends of the supporting columns (204) abut against the top plate (201).
6. The calligraphy and painting scanner with the light supplementing function according to claim 1, characterized in that: the lower ends of the four-corner supporting legs of the machine frame (11) are provided with shockproof feet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346597.XU CN209949223U (en) | 2019-08-19 | 2019-08-19 | Calligraphy and painting scanner with light supplementing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921346597.XU CN209949223U (en) | 2019-08-19 | 2019-08-19 | Calligraphy and painting scanner with light supplementing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949223U true CN209949223U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921346597.XU Expired - Fee Related CN209949223U (en) | 2019-08-19 | 2019-08-19 | Calligraphy and painting scanner with light supplementing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209949223U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325080A (en) * | 2020-11-16 | 2021-02-05 | 奥士康科技股份有限公司 | Automatic marking method for MI drawing |
| CN115052077A (en) * | 2022-06-13 | 2022-09-13 | 中亿启航数码科技(北京)有限公司 | Scanning device and method |
-
2019
- 2019-08-19 CN CN201921346597.XU patent/CN209949223U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112325080A (en) * | 2020-11-16 | 2021-02-05 | 奥士康科技股份有限公司 | Automatic marking method for MI drawing |
| CN115052077A (en) * | 2022-06-13 | 2022-09-13 | 中亿启航数码科技(北京)有限公司 | Scanning device and method |
| CN115052077B (en) * | 2022-06-13 | 2023-09-22 | 中亿启航数码科技(北京)有限公司 | Scanning device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20210819 |
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| CF01 | Termination of patent right due to non-payment of annual fee |