Adsorption mechanism for book scanner and adsorption method thereof

Abstract

The invention discloses an adsorption mechanism for a book scanner and an adsorption method thereof.The adsorption mechanism comprises the adsorption mechanism installed on a scanning structure, the adsorption mechanism comprises a supporting assembly, an adsorption assembly, an adjusting assembly, a fixing assembly and a connecting assembly, the supporting assembly is located on a scanning table, and the adsorption assembly is located on the supporting assembly; the adsorption assembly is used for adsorbing and turning pages of a book, the adjusting assembly is located on the adsorption assembly, the fixing assembly is located on the supporting assembly, the connecting assembly is located on the adsorption assembly, and the connecting assembly is used for fixing the adsorption assembly and the supporting assembly. By means of the arrangement mode that the supporting assembly, the sliding table, the fixing pipe, a suction cup, a flattening roller and a fixing shaft are matched, a second air cylinder drives a moving plate to drive the suction cup to make contact with book pages and adsorb the book pages, the flattening roller flattens the turned pages, automatic adsorption page turning operation on the book pages is facilitated, and the page turning efficiency is improved. And the labor intensity of workers can be reduced conveniently.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of book scanners, in particular to a book scanner adsorption mechanism and adsorption method thereof. BACKGROUND

[0002] The book scanner is usually a professional equipment for converting paper books, documents and other document contents into digital format. The book scanner can usually convert paper contents into editable electronic files through optical imaging technology.

[0003] The prior art book scanner usually includes a scanning table, a support frame and a scanning head, the support frame is installed on the top of the scanning table, and the scanning head is installed on the support frame, so that the book is placed on the scanning table, and the scanning head photographs and scans the page content of the book.

[0004] After the current page content of the book is scanned, the book scanner is usually not convenient for adsorbing and turning the pages of the book, and the staff needs to manually turn the pages of the book, which accordingly increases the labor intensity of the staff and the operation is complicated, therefore, it is necessary for the book scanner to use the adsorption mechanism to automatically turn the pages of the book for scanning. SUMMARY

[0005] The purpose of the present application is to provide a book scanner adsorption mechanism and adsorption method thereof to solve the problems in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a book scanner, comprising a scanning structure, the scanning structure comprising: a scanning table, the top of the scanning table being fixedly connected with a support column; a bearing frame, the bearing frame being fixedly connected to the top of the support column; a scanning head, the scanning head being installed at the bottom of the bearing frame; a limiting plate, the limiting plate being slidingly arranged on the top of the scanning table; a fixed plate, the fixed plate being fixedly connected to the side of the limiting plate, the top of the fixed plate being threadedly connected with a fastening bolt, and the end of the fastening bolt being in abutment with the top of the scanning table.

[0007] A book scanner adsorption mechanism, comprising an adsorption mechanism installed on a scanning structure, the adsorption mechanism comprising: a support assembly, the support assembly being located on the scanning table; an adsorption assembly, the adsorption assembly being located on the support assembly, the adsorption assembly being used for adsorbing and turning the pages of the book; an adjusting assembly, the adjusting assembly being located on the adsorption assembly; a fixing assembly, the fixing assembly being located on the support assembly; A connecting assembly is arranged on the adsorption assembly, and the connecting assembly is used to fix the adsorption assembly with the supporting assembly.

[0008] Preferably, the supporting assembly comprises: A supporting plate, the side of the supporting plate is provided with a supporting frame, the side of the supporting frame is provided with a first sliding groove, the top and bottom of the supporting frame are provided with sliding grooves, and the top of the supporting frame is fixedly connected with a pressing frame; A first square plate is fixedly connected to the top of the supporting plate; A second square plate is fixedly connected to the side of the supporting column; A first air cylinder is installed on the second square plate, and the output end of the first air cylinder is in transmission connection with the first square plate; A guide plate is fixedly connected to the side of the scanning table, and the supporting plate is slidingly sleeved on the guide plate; An adjusting column is slidingly arranged in the interior of the supporting frame; A servo motor is installed on the side of the supporting frame, the output end of the servo motor is in threaded penetration connection with a threaded rod, the threaded rod is in rotation connection with the supporting frame, and the threaded rod is in threaded penetration connection with the adjusting column; A guide rail is fixedly connected to the side of the interior of the supporting frame; A guide seat is fixedly connected to the side of the adjusting column, and the guide seat is slidingly sleeved on the guide rail; A supporting plate is fixedly connected to the side of the adjusting column, and the supporting plate is in sliding penetration connection with the inner cavity of the first sliding groove.

[0009] Preferably, the adsorption assembly comprises: An assembling piece is arranged on the side of the supporting plate, and the assembling piece comprises: A main body portion, the top of the main body portion is provided with a through groove; A first supporting portion is arranged on the side of the main body portion; A second supporting portion is arranged on the side of the main body portion, the bottom of the first supporting portion and the second supporting portion is fixedly connected with a third square plate, and the adjacent third square plates are fixedly connected with a fixed shaft; A third supporting portion is arranged on the side of the main body portion; A sliding table is in sliding penetration connection with the interior of the through groove; A moving plate is arranged on the bottom of the sliding table, the top of the moving plate is fixedly penetration connected with a fixed tube, the fixed tube is in sliding penetration connection with the sliding table, and the end of the fixed tube is sleeved with a suction disc; The second air cylinder is fixedly installed on the top of the sliding table, and the output end of the second air cylinder is in transmission connection with the moving plate. The flattening roller is rotatably sleeved on the outside of the fixed shaft.

[0010] Preferably, the adjusting assembly comprises: The positioning plate is fixedly connected to the top of the main body portion; The adjusting rod is fixedly connected between the positioning plate and the third supporting portion; The sliding frame is fixedly connected to the top of the sliding table, and the outer wall of the adjusting rod is in sliding insertion connection with the sliding frame; The cylinder is fixedly connected to the top of the sliding frame, the inner cavity of the cylinder is fixedly connected with a threaded cylinder, the inner cavity of the threaded cylinder is in threaded insertion connection with a positioning column, the positioning column is in sliding insertion connection with the top of the sliding frame, and the end portion of the positioning column is in abutment with the outside of the adjusting rod; The rubber cylinder is fixedly sleeved on the outside of the adjusting rod, the inner cavity of the cylinder is fixedly connected with a circular ring, and the outer wall of the rubber cylinder is in abutment with the inner wall of the circular ring.

[0011] Preferably, the fixing assembly comprises: The assembling frame is fixedly connected to the top and the bottom of the supporting frame, respectively, and the side portion of the assembling frame is provided with a T-shaped groove; The insertion plate is fixedly connected to the side of the supporting plate, and the insertion plate is in sliding insertion connection with the inner cavity of the assembling frame; The locking frame is in sliding insertion connection with the inner cavity of the T-shaped groove, and the side portion of the insertion plate is provided with a clamping groove matched with the locking frame.

[0012] Preferably, the fixing assembly further comprises: The guide ring is fixedly connected to the inside of the T-shaped groove; The sliding rod is fixedly connected to the end portion of the locking frame, and the other end of the sliding rod is fixedly connected with a traction plate, and the traction plate is in sliding insertion connection with the inner cavity of the sliding groove; The first spring is sleeved on the outside of the sliding rod, one end of the first spring is fixedly connected with the locking frame, and the other end of the first spring is fixedly connected with the guide ring; The series connection rod is fixedly connected between the adjacent traction plates.

[0013] Preferably, the connecting assembly comprises: The assembling frame is fixedly connected to the top of the supporting plate, the side portion of the assembling frame is provided with a recess, and the side portion of the inner wall of the recess is provided with a second sliding groove, a third sliding groove and a circular groove; An assembling table is fixedly connected to the top of the assembling component; A mounting column is fixedly connected to the side of the assembling table, and the mounting column is in sliding insertion connection with the inner cavity of the assembling frame; A locking plate is in sliding insertion connection with the inner cavity of the groove and the second sliding slot, and the side of the mounting column is provided with a limiting slot matched with the locking plate; A driving frame is in sliding insertion connection with the inner cavities of the groove and the third sliding slot, and the side of the driving frame is matched with the pressing frame; A moving rod is installed on the driving frame, and the moving rod is in sliding insertion connection with the inner cavity of the circular groove.

[0014] Preferably, the connecting component further comprises: A bearing ring is fixedly embedded in the inner part of the circular groove, and the moving rod is in sliding insertion connection with the inner cavity of the bearing ring; A ring-shaped plate is threadedly sleeved at the end of the moving rod, and the ring-shaped plate is in sliding insertion connection with the inner cavity of the circular groove; A second spring is sleeved outside the moving rod, one end of the second spring is fixedly connected with the ring-shaped plate, and the other end of the second spring is fixedly connected with the bearing ring.

[0015] The application further provides an adsorption method of the adsorption mechanism of the book scanner. Step one: when the book needs to be scanned, the book is placed on the top of the scanning table, the limiting plate is pushed to move, the limiting plate limits the book, the fixing bolt locks the fixed plate, then the adsorption position of the suction cup is adjusted according to the size of the book, the positioning column is rotated, the bottom of the positioning column is away from the adjusting rod, the position of the sliding frame is released at this time, then the sliding table is pushed to move, the sliding table slides in the through groove, and the sliding frame slides on the adjusting rod, the position of the suction cup is adjusted, after the position is determined, the positioning column locks the sliding frame and the adjusting rod, and then the external air pipe is connected with the fixed pipe; Step two: the starting scanning head scans the initial page content of the book, and after scanning is completed, the scanning head sends a starting signal to the controller, the controller receives the starting signal, the servo motor drives the threaded rod to rotate, and then the threaded rod threaded drive adjustment column in the inside of the support frame, the supporting plate drives the assembly horizontal movement, and then the suction cup moves to the page position of the book, sends a signal to the controller, the controller receives the signal to the position, the second cylinder is started, the second cylinder drives the moving plate to move, the moving plate drives the suction cup to descend to the page position, sends a signal to the controller, the controller receives the signal to the position, starts the external negative pressure equipment, the external negative pressure equipment is drawn through the air pipe and the fixed pipe inside the suction cup, and then the page has adsorption force, at this time, the controller sends a reset signal, the controller receives the reset signal, the servo motor drives the threaded rod to reverse, the assembly returns to the original position, and then the page is turned, at the same time, the controller controls the first cylinder to drive the supporting plate to adjust the height, after turning to the angle, the flattening roller contacts the inner part of the turned page, at this time, the controller sends a termination signal, the controller receives the termination signal, stops the adsorption of the suction cup, at the same time, the assembly continues to reset horizontally, the flattening roller continues to flatten the turned page, and when the assembly and the flattening roller reset to the original position, the controller sends a completion signal, the controller receives the completion signal, and the scanning head scans the new page content; Step three: if the support frame and the assembly need to be split, at this time, the servo motor drives the threaded rod to rotate, drives the adjusting column to move to the set position, at the same time, the adjusting column drives the guide seat to move and the supporting plate to move, the guide seat drives the traction plate to slide in the sliding groove, the traction plate drives the sliding rod to move, under the action of the series link, the two sliding rods in the same row pull the two locking frames in the same row to move, so that the locking frame compresses the first spring, the first spring generates elastic force on the locking frame, and then the locking frame and the plug-in plate are separated, at this time, the position limitation of the assembly frame is released, at the same time, the supporting plate drives the assembly to move, and then drives the assembly frame to move to the pressing frame, the pressing frame drives the driving frame to move, the driving frame drives the moving rod and the locking plate to move, and then moves to the position where the locking plate and the mounting column are separated, at this time, the position limitation of the mounting column and the assembly table is released, so that the support frame can be pulled out horizontally and the assembly can be pulled out horizontally, and the splitting is completed.

[0016] The technical effects and advantages of the present application are as follows: (1) The present application utilizes the setting mode of supporting assembly, assembly, sliding table, moving plate, fixed tube, suction cup, second air cylinder, flattening roller and fixed shaft cooperation, the supporting piece supports the assembly, and carries out horizontal motion, the second air cylinder drives the moving plate to drive the suction cup to contact with the book page, and adsorbs the book page, the flattening roller carries out flattening operation to the page turned up, and then is favorable to automatic adsorption and page turning operation of the book page, convenient for reducing the labor intensity of the staff, improving the staff and the operation is simple; (2) The present application utilizes the setting mode of positioning plate, adjusting rod, sliding frame, cylinder, threaded cylinder, positioning column, rubber cylinder and assembly cooperation, the positioning plate and the third supporting part support the adjusting rod, the sliding table drives the sliding frame to move, the sliding frame slides on the adjusting rod, the sliding table slides in the through groove, the positioning column limits the relative position of the sliding frame and the adjusting rod, and then is favorable to the sliding adjustment of the position of the moving plate and the sliding table, so as to adjust the position of the suction cup, convenient for adapting to the adsorption position of different books, convenient operation; (3) The present application utilizes the setting mode of supporting frame, adjusting column, guide seat, assembly frame, plug-in plate, locking frame, guide ring, sliding rod, first spring, traction plate, series connection rod, series connection rod and sliding groove cooperation, the guide seat moves with the adjusting column, the assembly frame and the plug-in plate position the installation of the supporting frame, the locking frame limits the relative position of the assembly frame and the plug-in plate, the traction plate pulls the locking frame through the sliding rod, the guide seat moves to the set position, the traction plate slides in the sliding groove, the locking frame and the plug-in plate are separated, the series connection rod makes two locking frames in the same row move simultaneously, and then is favorable to automatic installation or separation of the supporting frame and the supporting plate, convenient for improving the maintenance efficiency of the internal structure of the supporting frame, and is also favorable to use according to the demand, realizes the purpose of convenient carrying separated from the scanning structure; (4) The present application utilizes the setting mode of supporting plate, assembly frame, assembly table, mounting column, locking plate, driving frame, moving rod, annular plate, second spring and pressing frame cooperation, the supporting plate supports the assembly frame, the assembly table connects the mounting column and the assembly frame, the driving frame adjusts the locking plate to limit the relative position of the mounting column and the assembly table, so that the assembly and the supporting plate are connected and fixed, and the supporting plate moves with the adjusting column, and when the guide seat pushes the traction plate, the driving frame and the pressing frame are in contact, and the driving frame is horizontally pushed, so that the driving frame drives the locking plate and the mounting column to separate, and then is favorable to separating the assembly and the supporting plate when the supporting frame is disassembled, so as to improve the convenience of operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the present application.

[0018] Figure 2 Structure diagram of the guiding plate of the present application.

[0019] Figure 3 Structure diagram of the sliding table of the present application.

[0020] Figure 4 Structure diagram of the guiding plate of the present application. Figure 1 Structure diagram of the guiding plate of the present application.

[0021] Figure 5 Structure diagram of the guiding plate of the present application.

[0022] Figure 6 Structure diagram of the guiding plate of the present application.

[0023] Figure 7 Structure diagram of the guiding plate of the present application.

[0024] Figure 8 Structure diagram of the guiding plate of the present application.

[0025] Figure 9 Structure diagram of the guiding plate of the present application.

[0026] In the figure: 1, scanning structure; 11, scanning table; 12, support column; 13, bearing frame; 14, scanning head; 15, limiting plate; 16, fixed plate; 2, support assembly; 21, support plate; 22, support frame; 221, pressing frame; 23, first square plate; 24, second square plate; 25, first air cylinder; 26, guiding plate; 27, adjusting column; 28, servo motor; 29, threaded rod; 210, guide rail; 211, guiding seat; 212, bearing plate; 3, adsorption assembly; 31, assembly piece; 311, main body part; 312, through slot; 313, first supporting part; 314, second supporting part; 315, third square plate; 316, third supporting part; 32, sliding table; 33, moving plate; 34, fixed tube; 35, suction disc; 36, second air cylinder; 37, flattening roller; 38, fixed shaft; 4, adjusting assembly; 41, positioning plate; 42, adjusting rod; 43, sliding frame; 44, cylinder; 45, threaded cylinder; 46, positioning column; 47, rubber cylinder; 5, fixed assembly; 51, assembly frame; 52, plug-in plate; 53, locking frame; 54, guiding ring; 55, sliding rod; 56, first spring; 57, traction plate; 58, series rod; 59, sliding groove; 6, connecting assembly; 61, assembly frame; 62, assembly table; 63, mounting column; 64, locking plate; 65, driving frame; 66, moving rod; 67, annular plate; 68, second spring. DETAILED DESCRIPTION

[0027] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] The present application provides a book scanner as shown in Figures 1-9 The present application provides a book scanner as shown in

[0029] The present application provides a book scanner as shown in

[0030] Further, the support assembly 2 comprises a support plate 21, a first square plate 23, a second square plate 24, a first air cylinder 25, a guide plate 26, an adjusting column 27, a servo motor 28, a guide rail 210, a guide seat 211 and a supporting plate 212. The support plate 21 is conducive to supporting the support frame 22 and driving the support frame 22 to move up and down. The first square plate 23 is conducive to supporting the support plate 21. The second square plate 24 is conducive to supporting the first air cylinder 25. The guide plate 26 is conducive to vertically guiding the up-and-down movement of the support plate 21. The adjusting column 27 is conducive to driving the supporting plate 212 to move, and in turn driving the assembling part 31 to move, so as to drive the suction cup 35 to move and perform the page turning operation. The servo motor 28 is conducive to driving the threaded rod 29 to reverse, facilitating the horizontal movement of the adjusting column 27. When the servo motor 28 drives the threaded rod 29 to move the guide seat 211 to contact the traction plate 57, a stroke control is separately provided, and the button can be named as an integrated dismounting button. When the adjusting column 27 does not push the traction plate 57 during normal page turning operation, the guide seat 211 is not pushed. The guide rail 210 and the guide seat 211 are conducive to horizontally guiding the sliding movement of the adjusting column 27. The supporting plate 212 is conducive to being connected with the assembling part 31, facilitating the horizontal movement of the assembling part 31. The side of the support plate 21 is provided with the support frame 22, which is conducive to supporting the adjusting column 27 and the servo motor 28. The side of the support frame 22 is provided with a first sliding groove. The top and bottom of the support frame 22 are provided with sliding grooves 59. The top of the support frame 22 is fixedly connected with a pressing frame 221. The first square plate 23 is fixedly connected to the top of the support plate 21. The second square plate 24 is fixedly connected to the side of the support column 12. The first air cylinder 25 is installed on the second square plate 24. The output end of the first air cylinder 25 is in transmission connection with the first square plate 23. The guide plate 26 is fixedly connected to the side of the scanning table 11. The support plate 21 is slidingly sleeved on the guide plate 26. The adjusting column 27 is slidingly arranged in the support frame 22. The servo motor 28 is installed on the side of the support frame 22. The output end of the servo motor 28 is in threaded penetration connection with the threaded rod 29. The threaded rod 29 is rotationally connected to the support frame 22 and is in threaded penetration connection with the adjusting column 27. The guide rail 210 is fixedly connected to the side of the inside of the support frame 22. The guide seat 211 is fixedly connected to the side of the adjusting column 27. The guide seat 211 is slidingly sleeved on the guide rail 210. The supporting plate 212 is fixedly connected to the side of the adjusting column 27. The supporting plate 212 is in sliding penetration connection with the inner cavity of the first sliding groove.

[0031] Further, the adsorption assembly 3 comprises an assembly 31, a sliding table 32, a moving plate 33, a second air cylinder 36 and a flattening roller 37. The assembly 31 is made of a plate with high strength, or a bottom supporting plate is added inside the assembly 31 to increase the stability of the use of the assembly 31. The assembly 31 is beneficial to support the sliding table 32 and the flattening roller 37. The sliding table 32 is beneficial to support the second air cylinder 36. The moving plate 33 is beneficial to support the fixed pipe 34, facilitating the up-down movement of the fixed pipe 34 to drive the suction cup 35 up and down. The second air cylinder 36 is beneficial to push the moving plate 33 to move up and down, facilitating the driving operation of the suction cup 35. The flattening roller 37 is beneficial to flatten the page after the page is turned up, to complete the page turning operation. The outer part of the flattening roller 37 can be smoothly arranged to increase the smoothness of the page flattening. The assembly 31 is located at the side of the supporting plate 212. The assembly 31 comprises a main body 311, a first supporting part 313, a second supporting part 314 and a third supporting part 316. The main body 311 is beneficial to support the sliding table 32. The first supporting part 313 and the second supporting part 314 are beneficial to support two third-party plates 315. The third supporting part 316 is in L shape and is beneficial to support the adjusting rod 42. The top of the main body 311 is provided with a through slot 312, which is beneficial to make the sliding table 32 slide inside to adjust the use position of the fixed pipe 34 and the suction cup 35, facilitating the adaptation to books of different sizes. The first supporting part 313 is located at the side of the main body 311. The second supporting part 314 is located at the side of the main body 311. The bottom of the first supporting part 313 and the second supporting part 314 is fixedly connected with the third-party plate 315, which is beneficial to support the fixed shaft 38. The adjacent third-party plates 315 are fixedly connected with the fixed shaft 38, which is beneficial to make the flattening roller 37 roll outside. The third supporting part 316 is located at the side of the main body 311. The sliding table 32 is slidingly connected inside the through slot 312. The moving plate 33 is located at the bottom of the sliding table 32. The top of the moving plate 33 is fixedly connected with the fixed pipe 34, which is beneficial to be connected with the external air pipe connected with the external negative pressure equipment, thereby being beneficial to generate a set adsorption force after the suction cup 35 contacts with the page to turn the page. The end of the fixed pipe 34 is sleeved with the suction cup 35, which is a vacuum type. The suction force of the suction cup 35 to the page is set, thereby not deforming the page. The second air cylinder 36 is fixedly installed at the top of the sliding table 32. The output end of the second air cylinder 36 is in transmission connection with the moving plate 33. The flattening roller 37 is rotatably sleeved outside the fixed shaft 38.

[0032] Further, the adjusting assembly 4 comprises a positioning plate 41, an adjusting rod 42, a sliding frame 43, a cylinder 44 and a rubber cylinder 47, the positioning plate 41 and the third supporting part 316 are used for supporting the adjusting rod 42, the adjusting rod 42 is used for sliding the sliding frame 43 thereon, the sliding of the sliding frame 43 is horizontally guided, the sliding frame 43 is in an L shape and is used for limiting the position of the sliding table 32, the cylinder 44 is used for supporting the threaded cylinder 45, the rubber cylinder 47 is used for cooperating with a ring to increase the friction of the positioning column 46 and avoid the random rotation of the positioning column 46, the positioning plate 41 is fixedly connected to the top of the main body part 311, the adjusting rod 42 is fixedly connected between the positioning plate 41 and the third supporting part 316, the sliding frame 43 is fixedly connected to the top of the sliding table 32, the outer wall of the adjusting rod 42 is slidingly and penetratingly connected with the sliding frame 43, the cylinder 44 is fixedly connected to the top of the sliding frame 43, the inner cavity of the cylinder 44 is fixedly connected with the threaded cylinder 45, the positioning column 46 is used for rotating in the threaded cylinder 45, the inner cavity of the threaded cylinder 45 is threadedly and penetratingly connected with the positioning column 46, the relative position of the sliding frame 43 and the adjusting rod 42 is limited, and the position of the sliding table 32 is limited, the positioning column 46 is slidingly and penetratingly connected to the top of the sliding frame 43, the end of the positioning column 46 is attached to the outer portion of the adjusting rod 42, the rubber cylinder 47 is fixedly sleeved on the outer portion of the adjusting rod 42, the inner cavity of the cylinder 44 is fixedly connected with a ring, and the outer wall of the rubber cylinder 47 is attached to the inner wall of the ring.

[0033] Specifically, the fixing assembly 5 comprises an assembling frame 51, a plug-in plate 52 and a locking frame 53, the assembling frame 51 is used for supporting the supporting frame 22 and is connected with the plug-in plate 52, the plug-in plate 52 is connected with the assembling frame 51, the locking frame 53 is in a T shape and is used for limiting the relative position of the plug-in plate 52 and the assembling frame 51 to fix the supporting frame 22 and the supporting plate 21, the adjacent assembling frames 51 are fixedly connected to the top and the bottom of the supporting frame 22 respectively, T-shaped grooves are formed in the side portions of the assembling frame 51, the plug-in plate 52 is fixedly connected to the side of the supporting plate 21, the plug-in plate 52 is slidingly and penetratingly connected with the inner cavity of the assembling frame 51, the locking frame 53 is slidingly and penetratingly connected with the inner cavity of the T-shaped groove, and the side of the plug-in plate 52 is provided with a clamping groove matched with the locking frame 53.

[0034] More specifically, the fixing assembly 5 further comprises a guide ring 54, a sliding rod 55, a first spring 56 and a series connecting rod 58. The guide ring 54 is beneficial for horizontally guiding the sliding of the sliding rod 55. The sliding rod 55 is beneficial for horizontally pulling the locking frame 53 and guiding the deformation of the first spring 56. The elastic force of the first spring 56 is beneficial for pushing the locking frame 53 to move and restoring the locking frame 53 to the original position after moving, so as to facilitate repeated operation of the locking frame 53. The series connecting rod 58 is beneficial for series operation of the two pulling plates 57 in the same row, so as to facilitate simultaneous driving operation. The guide ring 54 is fixedly connected to the inside of the T-shaped groove. The end of the sliding rod 55 is fixedly connected with the locking frame 53. The other end of the sliding rod 55 is fixedly connected with the pulling plate 57. The two pulling plates 57 in the same row are respectively located on the left side of the two assembling frames 51 in the same row. As shown in Figure 6 the drawing, the pulling plate 57 is beneficial for pulling the sliding rod 55, and further beneficial for pulling the locking frame 53 away from the plug-in plate 52. The pulling plate 57 is slidably and penetratingly connected with the inner cavity of the sliding groove 59. The first spring 56 is sleeved on the outside of the sliding rod 55. One end of the first spring 56 is fixedly connected with the locking frame 53. The other end of the first spring 56 is fixedly connected with the guide ring 54. The series connecting rod 58 is fixedly connected between the adjacent pulling plates 57.

[0035] Specifically, the connecting assembly 6 comprises an assembling frame 61, an assembling table 62, a mounting column 63, a locking plate 64, a driving frame 65 and a moving rod 66. The assembling frame 61 is beneficial for the driving frame 65 to move thereon. The assembling table 62 is beneficial for supporting the assembling piece 31. The mounting column 63 is beneficial for connecting the assembling table 62 with the assembling frame 61. The locking plate 64 is beneficial for limiting the relative position of the mounting column 63 and the assembling frame 61, so as to lock and fix the assembling frame 61 and the assembling table 62, so as to connect and fix the supporting plate 212 and the assembling piece 31. The driving frame 65 is L-shaped, which is beneficial for pulling the locking plate 64. The moving rod 66 is beneficial for supporting the driving frame 65 and guiding the deformation of the second spring 68, and is further beneficial for driving the driving frame 65 to reset. The assembling frame 61 is fixedly connected to the top of the supporting plate 212. The side of the assembling frame 61 is provided with a groove. The side of the inner wall of the groove is provided with a second sliding groove, a third sliding groove and a circular groove. The assembling table 62 is fixedly connected to the top of the assembling piece 31. The mounting column 63 is fixedly connected to the side of the assembling table 62. The mounting column 63 is slidably and penetratingly connected with the inner cavity of the assembling frame 61. The locking plate 64 is slidably and penetratingly connected with the inner cavities of the groove and the second sliding groove. The side of the mounting column 63 is provided with a limiting groove matched with the locking plate 64. The driving frame 65 is slidably and penetratingly connected with the inner cavities of the groove and the third sliding groove. The side of the driving frame 65 is matched with the pressing frame 221. The moving rod 66 is mounted on the driving frame 65 and is slidably and penetratingly connected with the inner cavity of the circular groove.

[0036] More specifically, the connecting assembly 6 further comprises a bearing ring, an annular plate 67 and a second spring 68, the bearing ring is beneficial to support the deformation of the second spring 68 and beneficial to the sliding of the moving rod 66 inside the bearing ring, the annular plate 67 is beneficial to compress the second spring 68, the elastic force of the second spring 68 is beneficial to push the annular plate 67 to move back to the original position, so as to reset the driving frame 65 and the locking plate 64 after movement, for repeated operation, the bearing ring is fixedly embedded in the inner cavity of the circular groove, the moving rod 66 is in sliding insertion connection with the inner cavity of the bearing ring, the annular plate 67 is threadedly sleeved at the end of the moving rod 66, the annular plate 67 is in sliding insertion connection with the inner cavity of the circular groove, and the second spring 68 is sleeved outside the moving rod 66, one end of the second spring 68 is fixedly connected with the annular plate 67, and the other end of the second spring 68 is fixedly connected with the bearing ring.

[0037] Working principle of the present application: When the book needs to be scanned, the book is placed on the top of the scanning table 11, and the limiting plate 15 is pushed to move, so that the limiting plate 15 limits the book, the fastening bolt locks the fixed plate 16, then the adsorption position of the suction cup 35 is adjusted according to the size of the book, the positioning column 46 is rotated, so that the bottom of the positioning column 46 is away from the adjusting rod 42, at this time, the position limitation of the sliding frame 43 is released, then the sliding table 32 is pushed to move, so that the sliding table 32 slides in the through groove 312, and the sliding frame 43 slides on the adjusting rod 42, that is, the position of the suction cup 35 can be adjusted, after the position is determined, the positioning column 46 locks the sliding frame 43 and the adjusting rod 42, and then the external air pipe is connected with the fixed pipe 34. The scanning head 14 is started to scan the initial page content of the book, after scanning is completed, the scanning head 14 sends a start signal to the controller, the controller receives the start signal, the servo motor 28 drives the threaded rod 29 to rotate, and then the threaded rod 29 threadedly drives the adjusting column 27 in the supporting frame 22, so that the supporting plate 212 drives the assembly 31 to move horizontally, and then the suction cup 35 moves to the page position of the book, such as Figure 2As shown, a to-position signal is sent to the controller, the controller receives the to-position signal, the second air cylinder 36 is started, the second air cylinder 36 drives the moving plate 33 to move, the moving plate 33 drives the suction cup 35 to descend to the position of being attached to the page, a to-position signal is sent to the controller, the controller receives the to-position signal, the external negative pressure device is started, the external negative pressure device draws air into the suction cup 35 through the air pipe and the fixed pipe 34, and then has suction force on the page, at this time, a reset signal is sent to the controller, the controller receives the reset signal, the servo motor 28 is started to drive the threaded rod 29 to reverse, so that the assembly 31 returns to the original position, and then the page is turned, meanwhile, the controller controls the first air cylinder 25 to drive the support plate 21 to adjust the height, after the page is turned to an angle, the flattening roller 37 is in contact with the inner part of the turned page, at this time, a termination signal is sent to the controller, the controller receives the termination signal, the suction of the suction cup 35 is stopped, meanwhile, the assembly 31 continues to reset horizontally, the flattening roller 37 continues to flatten the turned page, and when the assembly 31 and the flattening roller 37 reset to the original position, a completion signal is sent to the controller, the controller receives the completion signal, and the scanning head 14 is started to scan the content of the new page; If it is necessary to disassemble the support frame 22 and the assembly 31, at this time, the servo motor 28 drives the threaded rod 29 to rotate, drives the adjusting column 27 to move to the set position, and the adjusting column 27 drives the guide seat 211 to move and the supporting plate 212 to move, the guide seat 211 drives the traction plate 57 to slide in the sliding groove 59, the traction plate 57 drives the sliding rod 55 to move, under the action of the series connection rod 58, the two sliding rods 55 in the same row pull the two locking frames 53 in the same row to move, so that the locking frame 53 compresses the first spring 56, the first spring 56 generates elastic force on the locking frame 53, and then the locking frame 53 is separated from the plug-in plate 52, at this time, the position limitation on the assembly frame 51 is released, at the same time, the supporting plate 212 drives the assembly 31 to move, and then drives the assembly frame 61 to move close to the pressing frame 221, the pressing frame 221 drives the driving frame 65 to move, the driving frame 65 drives the moving rod 66 and the locking plate 64 to move, and moves to the position that the locking plate 64 is separated from the mounting column 63, at this time, the position limitation on the mounting column 63 and the assembly table 62 is released, so that the support frame 22 can be pulled out horizontally and the assembly 31 can be pulled out horizontally, and the disassembly is completed.

[0038] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A book scanner comprising a scanning structure (1), characterized in that, The scanning structure (1) comprises: A scanning table (11) is fixedly connected with a support column (12) on the top; A bearing frame (13) is fixedly connected to the top of the support column (12); A scanning head (14) is installed on the bottom of the bearing frame (13); A limiting plate (15) is slidingly arranged on the top of the scanning table (11); A fixed plate (16) is fixedly connected to the side of the limiting plate (15), and a fastening bolt is threadedly inserted into the top of the fixed plate (16), and the end of the fastening bolt is in close contact with the top of the scanning table (11).

2. A suction mechanism for a book scanner, characterized by comprising: The scanning structure (1) comprises: A support assembly (2) is located on the scanning table (11); An adsorption assembly (3) is located on the support assembly (2), and is used for adsorbing and turning pages of a book; An adjusting assembly (4) is located on the adsorption assembly (3); A fixing assembly (5) is located on the support assembly (2); A connecting assembly (6) is located on the adsorption assembly (3), and is used for fixing the adsorption assembly (3) and the support assembly (2).

3. The suction mechanism for a book scanner according to claim 2, wherein The support assembly (2) comprises: A support plate (21) is provided with a support frame (22) on the side, a first sliding groove is formed in the side of the support frame (22), sliding grooves (59) are formed in the top and bottom of the support frame (22), and a pressing frame (221) is fixedly connected to the top of the support frame (22); A first square plate (23) is fixedly connected to the top of the support plate (21); A second square plate (24) is fixedly connected to the side of the support column (12); A first air cylinder (25) is installed on the second square plate (24), and the output end of the first air cylinder (25) is in transmission connection with the first square plate (23); A guide plate (26) is fixedly connected to the side of the scanning table (11), and the support plate (21) is slidingly sleeved on the guide plate (26); An adjusting column (27) is slidingly arranged in the support frame (22); A servo motor (28) is installed on the side of the support frame (22), a threaded rod (29) is threadedly inserted into the output end of the servo motor (28), the threaded rod (29) is rotatably connected to the support frame (22), and the threaded rod (29) is threadedly inserted into the adjusting column (27); A guide rail (210) is fixedly connected to the side in the support frame (22); A guide seat (211) is fixedly connected to the side of the adjusting column (27), and is slidingly sleeved on the guide rail (210). A supporting plate (212) is fixedly connected to the side of the adjusting column (27), and the supporting plate (212) is slidably connected with the inner cavity of the first sliding groove.

4. The suction mechanism for a book scanner according to claim 3, wherein The adsorption assembly (3) comprises: An assembling part (31) is arranged on the side of the supporting plate (212), and the assembling part (31) comprises: A main body part (311) is provided with a through slot (312) at the top thereof; A first supporting part (313) is arranged on the side of the main body part (311); A second supporting part (314) is arranged on the side of the main body part (311), and the bottom of the first supporting part (313) and the second supporting part (314) is fixedly connected with a third plate (315), and the adjacent third plates (315) are fixedly connected with a fixed shaft (38); A third supporting part (316) is arranged on the side of the main body part (311); A sliding table (32) is slidably connected in the through slot (312); A moving plate (33) is arranged at the bottom of the sliding table (32), the top of the moving plate (33) is fixedly connected with a fixed tube (34), the fixed tube (34) is slidably connected on the sliding table (32), and the end of the fixed tube (34) is sleeved with a suction disc (35); A second air cylinder (36) is fixedly installed at the top of the sliding table (32), and the output end of the second air cylinder (36) is in transmission connection with the moving plate (33); A flattening roller (37) is rotatably sleeved on the outside of the fixed shaft (38).

5. The suction mechanism for a book scanner according to claim 4, wherein The adjusting assembly (4) comprises: A positioning plate (41) is fixedly connected to the top of the main body part (311); An adjusting rod (42) is fixedly connected between the positioning plate (41) and the third supporting part (316); A sliding frame (43) is fixedly connected to the top of the sliding table (32), and the outer wall of the adjusting rod (42) is slidably connected with the sliding frame (43); A cylinder (44) is fixedly connected to the top of the sliding frame (43), the inner cavity of the cylinder (44) is fixedly connected with a threaded cylinder (45), the inner cavity of the threaded cylinder (45) is threadedly connected with a positioning column (46), the positioning column (46) is slidably connected to the top of the sliding frame (43), and the end of the positioning column (46) is in abutment with the outside of the adjusting rod (42); A rubber cylinder (47) is fixedly sleeved on the outside of the adjusting rod (42), the inner cavity of the cylinder (44) is fixedly connected with a circular ring, and the outer wall of the rubber cylinder (47) is in abutment with the inner wall of the circular ring.

6. The suction mechanism for a book scanner according to claim 5, wherein The fixing assembly (5) comprises: Adjacent assembling frames (51) are fixedly connected to the top and the bottom of the supporting frame (22), respectively, and the side of the assembling frame (51) is provided with a T-shaped slot. The plug-in plate (52) is fixedly connected to the side of the support plate (21), and the plug-in plate (52) is slidably and penetratingly connected with the inner cavity of the assembly frame (51); The locking frame (53) is slidably and penetratingly connected with the inner cavity of the T-shaped groove, and the side of the plug-in plate (52) is provided with a clamping groove matched with the locking frame (53).

7. The suction mechanism for a book scanner according to claim 6, wherein The fixing assembly (5) further comprises: The guide ring (54) is fixedly connected to the inner part of the T-shaped groove; The sliding rod (55) is fixedly connected at one end with the locking frame (53), and the other end of the sliding rod (55) is fixedly connected with the traction plate (57), and the traction plate (57) is slidably and penetratingly connected with the inner cavity of the sliding groove (59); The first spring (56) is sleeved on the outer part of the sliding rod (55), one end of the first spring (56) is fixedly connected with the locking frame (53), and the other end of the first spring (56) is fixedly connected with the guide ring (54); The series connection rod (58) is fixedly connected between adjacent traction plates (57).

8. The suction mechanism for a book scanner according to claim 7, wherein The connecting assembly (6) comprises: The assembly frame (61) is fixedly connected to the top of the supporting plate (212), the side of the assembly frame (61) is provided with a recess, and the side of the inner wall of the recess is provided with a second sliding groove, a third sliding groove and a circular groove; The assembly table (62) is fixedly connected to the top of the assembly part (31); The mounting column (63) is fixedly connected to the side of the assembly table (62), and the mounting column (63) is slidably and penetratingly connected with the inner cavity of the assembly frame (61); The locking plate (64) is slidably and penetratingly connected with the inner cavities of the recess and the second sliding groove, and the side of the mounting column (63) is provided with a limiting groove matched with the locking plate (64); The driving frame (65) is slidably and penetratingly connected with the inner cavities of the recess and the third sliding groove, and the side of the driving frame (65) is matched with the pressing frame (221); The moving rod (66) is installed on the driving frame (65), and the moving rod (66) is slidably and penetratingly connected with the inner cavity of the circular groove.

9. The suction mechanism for a book scanner according to claim 8, wherein The connecting assembly (6) further comprises: The bearing ring is fixedly embedded in the inner part of the circular groove, and the moving rod (66) is slidably and penetratingly connected with the inner cavity of the bearing ring; The annular plate (67) is threadedly sleeved at the end of the moving rod (66), and the annular plate (67) is slidably and penetratingly connected with the inner cavity of the circular groove; The second spring (68) is sleeved on the outer part of the moving rod (66), one end of the second spring (68) is fixedly connected with the annular plate (67), and the other end of the second spring (68) is fixedly connected with the bearing ring.

10. The method of claim 9, wherein the method is characterized by: The specific use steps comprise: Step one: when the book needs to be scanned, the book is placed on the top of the scanning table (11), and the limiting plate (15) is pushed to move, so that the limiting plate (15) limits the book, the fixing bolt locks the fixed plate (16), then the adsorption position of the suction cup (35) is adjusted according to the size of the book, the positioning column (46) is rotated, the bottom of the positioning column (46) is away from the adjusting rod (42), at this time the position limitation of the sliding frame (43) is released, then the sliding table (32) is pushed to move, the sliding table (32) slides in the through groove (312), and the sliding frame (43) slides on the adjusting rod (42), the position of the suction cup (35) can be adjusted, after the position is determined, the positioning column (46) locks the sliding frame (43) and the adjusting rod (42), and then the external air pipe is connected with the fixed pipe (34); Step two: start the scanning head (14) to scan the initial page content of the book, after scanning, the scanning head (14) sends a start signal to the controller, the controller receives the start signal, the servo motor (28) drives the threaded rod (29) to rotate, and then the threaded rod (29) drives the adjusting column (27) in the support frame (22), so that the supporting plate (212) drives the assembly (31) to move horizontally, and then the suction cup (35) moves to the page position of the book, sends a position signal to the controller, the controller receives the position signal, the second air cylinder (36) is started, the moving plate (33) is pushed to move, the moving plate (33) drives the suction cup (35) to descend to the position of the page, sends a position signal to the controller, the controller receives the position signal, starts the external negative pressure equipment, the external negative pressure equipment draws air in the suction cup (35) through the air pipe and the fixed pipe (34), and then has adsorption force on the page, at this time a reset signal is sent to the controller, the controller receives the reset signal, the servo motor (28) is started to drive the threaded rod (29) to reverse, so that the assembly (31) returns to the original position, and then the page is turned over, at the same time, the controller controls the first air cylinder (25) to drive the supporting plate (21) to adjust the height, after turning over to a certain angle, the flattening roller (37) contacts the inner part of the turned over page, at this time a termination signal is sent to the controller, the controller receives the termination signal, stops the adsorption of the suction cup (35), at the same time, the assembly (31) continues to reset horizontally, the flattening roller (37) continues to flatten the turned over page, and when the assembly (31) and the flattening roller (37) reset to the original position, a completion signal is sent to the controller, the controller receives the completion signal, and the scanning head (14) starts to scan the new page content. Step three: if the support frame (22) and the assembly (31) need to be split, at this time the servo motor (28) drives the threaded rod (29) to rotate, drives the adjusting column (27) to move to the set position, at the same time the adjusting column (27) drives the guide seat (211) to move and the supporting plate (212) to move, the guide seat (211) drives the traction plate (57) to slide in the sliding groove (59), the traction plate (57) drives the sliding rod (55) to move, under the action of the series connection rod (58), makes two sliding rods (55) in the same row pull two locking frames (53) in the same row to move, makes the locking frame (53) compress the first spring (56), the first spring (56) generates elastic force to the locking frame (53), then makes the locking frame (53) and the plug-in plate (52) separate, at this time the position limitation of the assembly frame (51) is released, at the same time, the supporting plate (212) drives the assembly (31) to move, and then drives the assembly frame (61) to move close to the pressing frame (221), the pressing frame (221) drives the driving frame (65) to move, the driving frame (65) drives the moving rod (66) and the locking plate (64) to move, and moves to the locking plate (64) and the mounting column (63) separate, at this time the position limitation of the mounting column (63) and the assembly table (62) is released, the support frame (22) can be pulled out horizontally and the assembly (31) can be pulled out horizontally, that is, the split can be completed.

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