Automatic scanner

Abstract

The utility model discloses an automatic scanner which comprises a base, a bookshelf device arranged on the base in a sliding mode and a driving mechanism used for driving the bookshelf device to slide on the base, the automatic scanner is suitable for the technical field of scanning equipment, pages on the lowest layer are sucked through an adsorption mechanism, a page separating groove and a page turning groove are arranged, and the pages can be turned along with the movement of the books. Therefore, the lowest layer of pages are turned to the page turning plate from the paging plate through the paging groove and the page turning groove, automatic page turning of the pages is achieved, a traditional manual page turning mode is broken through, the problems of complexity, high error rate and low efficiency are solved, meanwhile, the bookshelf device can be adjusted, can be suitable for books / documents of different sizes and specifications, is wider in application range, and is convenient to use. The motor drives the belt to operate so as to drive the bookshelf device to slide on the base, meanwhile, the two ends of the bookshelf are in clamped sliding connection with the guide rails through the connecting plates, dislocation of the bookshelf device in the moving process is avoided, and the moving path of the bookshelf device is more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of scanning equipment, in particular to an automatic scanner. Background Art

[0002] When scanning public security, judicial and procuratorial archives, hospital cases and ancient books and other books and archives, it is required that the books and archives cannot be opened or damaged during scanning, which results in that the existing scanning devices cannot meet the scanning requirements.

[0003] In the existing situation where books and files are not opened or destroyed, people can only turn pages of books and files manually and scan them page by page. The process is cumbersome, and the error rate is high and the efficiency is low under the high degree of manual work.

[0004] Therefore, there is an urgent need for a new automatic scanner that can fully realize automatic page turning scanning of books and documents without disassembling them, breaking through the traditional manual page turning mode and solving the problems of complicated process, high error rate and low efficiency. Utility Model Content

[0005] The utility model aims to overcome the defects of the prior art and provide an automatic scanner.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An automatic scanner comprises a base, on which a bookshelf device is slidably arranged, and a driving mechanism for driving the bookshelf device to slide on the base.

[0008] Preferably, the base includes a paging plate and a page turning plate, the paging plate is provided with a paging groove, an adsorption mechanism is provided on the inner side of the left end of the paging groove, a paging guide plate is provided on the inner side of the right end of the paging groove, the page turning groove is provided on the page turning plate, a No. 1 page turning guide plate is provided on the inner side of the right end of the page turning groove, and a No. 2 page turning guide plate is provided on the inner side of the left end of the page turning groove.

[0009] Preferably, the bookshelf device is used to fix books, and the books are turned upside down at the center of the top of the base, and the pages on both sides correspond to the paging plate and the page turning plate respectively, and drive the books to move along the center line of the base.

[0010] Preferably, the paging groove and the page turning groove are arranged along the diagonal direction of the book pages on their corresponding sides, and the paging groove and the page turning groove are connected end to end;

[0011] The adsorption mechanism comprises a cavity, a plurality of suction holes are provided on the side of the cavity opposite to the paging guide plate, and the suction holes at the bottom of the cavity are connected to a suction pump through a pipeline;

[0012] Some of the air intake holes adopt a strip-shaped grille structure;

[0013] The upper right end of the paging guide plate is connected to the paging plate through a connecting plate.

[0014] Preferably, the bookshelf device comprises a main frame, a fixed stopper is provided on one side of the main frame, an adjustable movable stopper is provided on the other side of the main frame, and adjustable limit baffles are provided at both the front and rear ends of the main frame.

[0015] Preferably, the main frame adopts an L-shaped structure, and the fixed stopper and the movable stopper both adopt an L-shaped structure and correspond to the L-shaped cross section of the main frame;

[0016] The fixed stopper is fixed to the left end of the main frame, the movable stopper is slidably connected to the main frame, and a movable stopper fixing plate is provided on the side of the movable stopper away from the fixed stopper, a movable slide groove is provided on the movable stopper fixing plate, and a No. 1 bolt passes through the movable slide groove and is screwed to the main frame;

[0017] The limit baffles are arranged at both ends of the horizontal section of the main frame, and a limit sliding groove is opened at the connection between the main frame and the limit baffle. The second bolt passes through the outer end of the limit baffle and is screwed to the corresponding limit sliding groove.

[0018] Preferably, guide rails are provided on the outer sides of the front and rear ends of the base, and the front and rear ends of the bookshelf device are externally connected to connecting plates. The end of the connecting plate away from the bookshelf device is slidably connected to its corresponding guide rail, and the base is also provided with a driving mechanism for driving the bookshelf device to slide on the top of the base.

[0019] Preferably, the base and the bookshelf device both adopt an inverted V-shaped structure;

[0020] A slide groove is formed at one end of the connecting plate away from the bookshelf device, and the slide groove is engaged and connected with its corresponding guide rail.

[0021] Preferably, the driving mechanism comprises rollers arranged at left and right ends of the same side of the base, the two rollers are connected by a belt transmission, one side of one of the rollers is further provided with a motor, and the transmission shaft of the motor is connected to the belt transmission;

[0022] The belt is connected to the connecting plate on the corresponding side thereof and is used for driving the bookshelf device.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0024] In the utility model, the bottom layer of book pages is sucked by an adsorption mechanism, and a paging groove and a page turning groove are provided. As the book moves, the bottom layer of book pages is turned from the paging plate, through the paging groove and the page turning groove to the page turning plate, thereby realizing automatic page turning, breaking through the traditional manual page turning mode, and solving the problems of cumbersome, high error rate and low efficiency. At the same time, the bookshelf device is adjustable and can be suitable for books / documents of different sizes and specifications, with a wider range of applications. Moreover, the motor drives the belt to run, thereby driving the bookshelf device to slide on the base. At the same time, the two ends of the bookshelf are slidably connected with the guide rail through the connecting plate, which avoids dislocation during the movement of the bookshelf device and makes the moving path of the bookshelf device more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the base structure of the utility model;

[0027] Figure 3 It is a schematic diagram of the interior of the base of the utility model from a first perspective;

[0028] Figure 4 It is a schematic diagram of the second viewing angle of the interior of the base of the utility model;

[0029] Figure 5 It is a schematic diagram of the structure of the bookshelf device of the utility model;

[0030] Figure 6 It is a top view of the bookshelf device of the utility model;

[0031] Figure 7 It is a side view of the bookshelf device of the utility model;

[0032] Figure 8 It is a schematic diagram of the structure of the bookshelf driving mechanism of the utility model;

[0033] Fig. 9 It is a schematic diagram of the internal structure of the bookshelf driving mechanism of the utility model;

[0034] Fig.10 This is a partial enlarged view of the bookshelf driving mechanism of the utility model;

[0035] Fig.11 It is a cross-sectional view of the bookshelf driving mechanism of the utility model.

[0036] Figure numerals: 1. base; 101. guide rail; 11. paging plate; 111. paging slot; 112. paging guide plate; 113. adsorption mechanism; 114. suction hole; 115. connecting plate; 116. exhaust hole; 12. page turning plate; 121. page turning slot; 122. page turning guide plate No. 1; 123. page turning guide plate No. 2; 2. bookshelf device; 21. main frame; 22. fixed block; 23. movable block; 231. movable block fixing plate; 232. movable slide; 233. No. 1 bolt; 24. limit baffle; 241. limit slide; 242. No. 2 bolt; 3. connecting plate; 4. driving mechanism; 41. belt; 42. roller; 43. motor. DETAILED DESCRIPTION

[0037] The following is a further description of a specific implementation of an automatic scanner of the present utility model in conjunction with an embodiment.

[0038] The automatic scanner of the utility model is not limited to the description of the following embodiments.

[0039] Example:

[0040] An automatic scanner, such as Figure 1 As shown, it includes a base 1 , on which a bookshelf device 2 is slidably provided, and a driving mechanism 4 for driving the bookshelf device 2 to slide on the base 1 .

[0041] In a possible embodiment, the base 1 includes a paging plate 11 and a page turning plate 12, the paging plate 11 is provided with a paging groove 111, the inner side of the left end of the paging groove 111 is provided with an adsorption mechanism 113, the inner side of the right end of the paging groove 111 is provided with a paging guide plate 112, the page turning groove 121 is provided with a page turning guide plate 122 on the inner side of the right end of the page turning groove 121, and the inner side of the left end of the page turning groove 121 is provided with a page turning guide plate 123 on the inner side.

[0042] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 30°.

[0043] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 45°.

[0044] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 60°.

[0045] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 90°.

[0046] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 135°.

[0047] In a possible implementation, the angle between the paging plate 11 and the page turning plate 12 is 150°.

[0048] In a possible embodiment, the bookshelf device 2 is used to fix books, which turns the books upside down at the top center of the base 1, and the pages on both sides correspond to the paging plate 11 and the page turning plate 12 respectively, and drive the books to move along the center line of the base 1. The center line of the base 1 is the boundary line between the paging plate 11 and the page turning plate 12.

[0049] In a possible implementation, the paging groove 111 and the page turning groove 121 are arranged along the diagonal direction of the book pages on their corresponding sides, and the paging groove 111 and the page turning groove 121 are connected end to end;

[0050] The adsorption mechanism 113 includes a cavity, and a plurality of suction holes 114 are provided on the side opposite to the paging guide plate 112. The suction hole 116 at the bottom of the cavity is connected to the suction pump through a pipeline;

[0051] In a possible embodiment, the adsorption mechanism 113 includes an adsorption plate, which is arranged on the inner side of the left end of the paging slot 111. A plurality of suction holes 114 are opened on the adsorption plate. A fan device is provided on the inner side of the adsorption plate to continuously provide adsorption force to the adsorption plate. The fan device 9 is installed inside the scanner, and it is perpendicular to the bottom surface of the adsorption plate, and the airflow direction generated is perpendicular to the adsorption plate.

[0052] The plurality of air intake holes 114 adopt a strip-shaped grille structure;

[0053] The upper right end of the paging guide plate 112 is connected to the paging plate 11 through a connecting plate.

[0054] In a possible implementation manner, a scanning head is further provided on the base 1 , and is located at an initial position of the bookshelf device 2 , and continuously scans the bottom layer of book pages while the book pages move along with the bookshelf device 2 .

[0055] In a possible implementation, the bookshelf device 2 includes a main frame 21 , a fixed stopper 22 is provided on one side of the main frame 11 , an adjustable movable stopper 23 is provided on the other side thereof, and adjustable limit baffles 24 are provided at both the front and rear ends of the main frame 21 .

[0056] In a possible implementation, the main frame 21 adopts an L-shaped structure, and the fixed stopper 22 and the movable stopper 23 both adopt an L-shaped structure and correspond to the L-shaped cross section of the main frame 21;

[0057] The fixed stopper 22 is fixed to the left end of the main frame 21, the movable stopper 23 is slidably connected to the main frame 21, and a movable stopper fixing plate 231 is provided on the side of the movable stopper 23 away from the fixed stopper 22, and a movable slide groove 232 is provided on the movable stopper fixing plate 231, and a No. 1 bolt 233 passes through the movable slide groove 232 and is screwed to the main frame 21;

[0058] The limit baffle 24 is arranged at both ends of the horizontal section of the main frame 21 . A limit slot 241 is provided at the connection between the main frame 21 and the limit baffle 24 . The second bolt 242 passes through the outer end of the limit baffle 24 and is screwed to the corresponding limit slot 241 .

[0059] In a possible embodiment, guide rails 101 are provided on the outer sides of the front and rear ends of the base 1, and connecting plates 3 are externally connected to the front and rear ends of the bookshelf device 2. The end of the connecting plate 3 away from the bookshelf device 2 is slidably connected to its corresponding guide rail 101. A driving mechanism 4 is also provided on the base 1 for driving the bookshelf device 2 to slide on the top of the base 1.

[0060] In a possible implementation, the base 1 and the bookshelf device 2 both adopt an inverted V-shaped structure;

[0061] A sliding groove is formed at one end of the connecting plate 3 away from the bookshelf device 2 , and the sliding groove is engaged with the corresponding guide rail 101 .

[0062] In a possible implementation, the driving mechanism 4 includes rollers 42 disposed at left and right ends of the same side of the base 1, the two rollers 42 are connected by a belt 41, and a motor 43 is further disposed on one side of one of the rollers 42, and a transmission shaft of the motor 43 is connected by the belt 41;

[0063] The belt 41 is connected to the connecting plate 3 on the corresponding side thereof and is used to drive the bookshelf device 2 .

[0064] Working principle: Figure 1-3 As shown, first of all, the working principle: Figure 1-4 As shown, first, fix the book on the bookshelf device 2. The main frame 21 adopts an L-shaped structure. The book / document can be buckled on the right-angled side of the main frame 21 so that one side of it contacts the fixed stopper 22. The movable stopper 23 is adjusted to fix the left and right sides of the book / document. Then, the limit baffles 24 at both ends are adjusted to fix the front and back ends of the book / document. It can be suitable for books / documents of different sizes and has a wider range of applications.

[0065] At this time, the book is opened and inverted on the top of the base 1. Under the action of the driving mechanism 4, the bookshelf device 2 drives the book to move on the top of the base 1 along the center line direction of the base 1. The motor 43 drives the belt 41 to run, thereby driving the bookshelf device 2 to slide on the base 1. At the same time, the two ends of the bookshelf device 2 are slidably connected with the guide rail 101 through the connecting plate 3, thereby avoiding misalignment during the movement of the bookshelf device 2, making the movement path of the bookshelf device 2 more stable.

[0066] As the bookshelf device 2 drives the books to move, the scanning head continues to scan the bottom page.

[0067] When the bottom page moves to the left end of the paging slot 111, under the action of the suction pump, the strip-shaped grille-shaped suction holes 114 adsorb the bottom page, so that the lower right end of the bottom page is attached to the adsorption surface of the adsorption mechanism 113. As the book moves, the bottom page slides on the adsorption surface of the adsorption mechanism 113, and the lower right end of the bottom page slides in the paging slot 111 along the paging guide plate 112. When sliding to the end of the paging slot 111, the right end of the bottom page enters the page turning slot 121, and the bottom page slides between the No. 1 page turning guide plate 122 and the No. 2 page turning guide plate 123 on both sides of the page turning slot 121. As the book moves, until the bottom page slides out of the page turning slot 121, the page turning process is completed.

[0068] Then the driving mechanism 4 drives the bookshelf device 2 to reset, and the above process is repeated to complete the scanning of the next book page.

[0069] The above contents are further detailed descriptions of the present invention in combination with specific preferred implementations, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the protection scope of the present invention.

Claims

1. An automatic scanner, characterized in that: It comprises a base (1), on which a bookshelf device (2) is slidably provided, and a driving mechanism (4) for driving the bookshelf device (2) to slide on the base (1); The bottom layer of book pages is sucked by an adsorption mechanism (113), and a paging groove (111) and a page turning groove (121) are provided. As the book moves, the bottom layer of book pages is turned from the paging plate (11) to the page turning plate (12) via the paging groove (111) and the page turning groove (121).

2. An automatic scanner as claimed in claim 1, characterized in that: The base (1) comprises a paging plate (11) and a page turning plate (12); the paging plate (11) is provided with a paging groove (111); an adsorption mechanism (113) is provided on the inner side of the left end of the paging groove (111); a paging guide plate (112) is provided on the inner side of the right end of the paging groove (111); the page turning plate (12) is provided with a page turning groove (121); a first page turning guide plate (122) is provided on the inner side of the right end of the page turning groove (121); and a second page turning guide plate (123) is provided on the inner side of the left end of the page turning groove (121).

3. An automatic scanner as claimed in claim 2, characterized in that: The bookshelf device (2) is used to fix books. The books are placed upside down at the center of the top of the base (1). The pages on both sides correspond to the paging plate (11) and the page turning plate (12) respectively, and drive the books to move along the center line of the base (1).

4. An automatic scanner as claimed in claim 2, characterized in that: The paging groove (111) and the page turning groove (121) are arranged along the diagonal direction of the book pages on their corresponding sides, and the paging groove (111) and the page turning groove (121) are connected end to end; The adsorption mechanism (113) comprises a cavity, a plurality of suction holes (114) are provided on the side of the cavity opposite to the paging guide plate (112), and the suction hole (116) at the bottom of the cavity is connected to a suction pump through a pipeline; A plurality of the air intake holes (114) adopt a strip-shaped grille structure; The upper right end of the paging guide plate (112) is connected to the paging plate (11) via a connecting plate.

5. An automatic scanner as claimed in claim 1, characterized in that: The bookshelf device (2) comprises a main frame (21), one side of the main frame (21) is provided with a fixed stopper (22), the other side of the main frame (21) is provided with an adjustable movable stopper (23), and both front and rear ends of the main frame (21) are provided with adjustable limit baffles (24).

6. An automatic scanner as claimed in claim 5, characterized in that: The main frame (21) adopts an L-shaped structure, and the fixed stopper (22) and the movable stopper (23) both adopt an L-shaped structure and correspond to the L-shaped cross section of the main frame (21); The fixed stopper (22) is fixed to the left end of the main frame (21), the movable stopper (23) is slidably connected to the main frame (21), and a movable stopper fixing plate (231) is provided on the side of the movable stopper (23) away from the fixed stopper (22), a movable slide groove (232) is provided on the movable stopper fixing plate (231), and a No. 1 bolt (233) passes through the movable slide groove (232) and is screwed to the main frame (21); The limit baffle (24) is arranged at both ends of the horizontal section of the main frame (21), and a limit sliding groove (241) is provided at the connection between the main frame (21) and the limit baffle (24), and a No. 2 bolt (242) passes through the outer end of the limit baffle (24) and is screwed to the corresponding limit sliding groove (241).

7. An automatic scanner as claimed in claim 1, characterized in that: Guide rails (101) are provided on the outer sides of the front and rear ends of the base (1); the front and rear ends of the bookshelf device (2) are externally connected to connecting plates (3); the end of the connecting plate (3) away from the bookshelf device (2) is slidably connected to the corresponding guide rail (101); and a driving mechanism (4) is also provided on the base (1) for driving the bookshelf device (2) to slide on the top of the base (1).

8. An automatic scanner as claimed in claim 7, characterized in that: The base (1) and the bookshelf device (2) both adopt an inverted V-shaped structure; A sliding groove is provided at one end of the connecting plate (3) away from the bookshelf device (2), and the sliding groove is engaged and connected with its corresponding guide rail (101).

9. An automatic scanner as claimed in claim 7, characterized in that: The driving mechanism (4) comprises rollers (42) arranged at left and right ends of the same side of the base (1), the two rollers (42) being connected to each other by a belt (41), a motor (43) being arranged on one side of one of the rollers (42), and a transmission shaft of the motor (43) being connected to the belt (41); The belt (41) is connected to the connecting plate (3) on the corresponding side thereof and is used to drive the bookshelf device (2).

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