Desktop flatbed document flipping scanner

Abstract

This utility model aims to provide a desktop document-style document flipping and scanning device that automatically inserts and scans multiple documents with stable page-turning performance. The device includes a base, a document insertion module located at the front of the base for inserting documents, and a page-turning module located at the rear of the base for turning documents. The document insertion module includes a support frame fixedly connected to the upper surface of the base, a storage box fixedly connected to the upper surface of the support frame for storing documents, a document pressing component located below the storage box for pressing the documents, a pushing component located on one side of the storage box for pushing out documents, and a pusher fixedly connected to the movable end of the pushing component. The storage box forms a storage cavity for inserting documents. A receiving plate for collecting scanned documents is located below the support frame, and the receiving plate is fixedly connected to the lower surface of the base. This utility model applies to the technical field of document flipping and scanning devices.

Description

Technical Field

[0001] This utility model relates to the technical field of document page-turning and scanning devices, and particularly to desktop and notebook document page-turning and scanning devices. Background Technology

[0002] In security checkpoints and other customs clearance areas, documents need to be checked, which involves scanning, stamping, or labeling. If manual page turning and scanning with a handheld scanner are used, the non-automated manual page turning and scanning increases the workload of staff when dealing with a large number of pages, and is not conducive to the automated management of document checking.

[0003] Currently available document flipping and scanning devices generally use a pure air pump adsorption method for flipping pages. This method mainly relies on a vacuum suction cup to adsorb the cover and inner pages of the document. The negative pressure generated by the suction cup and the document pages lifts the pages and then separates them. However, this technology can only scan one document at a time, resulting in low scanning efficiency and requiring frequent operation by staff. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a desktop document page-turning scanning device that automatically inserts and scans multiple documents and has a stable page-turning effect.

[0005] The technical solution adopted by this utility model is as follows: This utility model includes a base, a document placement module disposed on the front side of the base for placing documents, and a page-turning module disposed on the rear side of the base for turning the documents; the document placement module includes a support frame fixedly connected to the upper surface of the base, a placement box fixedly connected to the upper surface of the support frame for storing documents, a pressing component disposed below the placement box for pressing the documents, a pushing component disposed on one side of the placement box for pushing out the documents, and a push claw fixedly connected to the movable end of the pushing component for pushing; the placement box forms a placement cavity for placing documents; a receiving plate for collecting scanned documents is disposed below the support frame, and the receiving plate is fixedly connected to the lower surface of the base.

[0006] Furthermore, a protruding plate is provided on one side of the placement box, the pushing component is fixedly connected to the protruding plate, a slot is provided on the side of the placement box near the pushing component to slide with the push claw, and a guide slot for pushing out the document is provided on the side of the placement box near the page turning module.

[0007] Furthermore, the pushing assembly includes a pushing drive device fixedly connected to the protruding plate, a pushing screw bolted to the protruding plate, and guide rods disposed on both sides of the pushing screw. The pushing screw is threadedly connected to the pusher claw, and each of the guide rods is slidably engaged with the pusher claw. The movable end of the pushing drive device is in transmission engagement with one end of the pushing screw through a first transmission member.

[0008] Furthermore, a displacement sensor is provided on the side of the placement base near the pusher claw, and a sensing plate that cooperates with the displacement sensor is fixedly connected to the pusher claw.

[0009] Furthermore, a guide rail is provided at the bottom of the placement seat, and the pressing assembly includes a pressing drive device, an adjusting wheel, a sliding seat, and a pressing plate. The pressing drive device is fixedly connected to one end of the bottom of the placement seat, the adjusting wheel is bolted to the other end of the bottom of the placement seat, the sliding seat is slidably engaged with the guide rail, a second transmission component is wound between the movable end of the pressing drive device and the adjusting wheel, the sliding seat is clamped with the second transmission component, the pressing plate is slidably connected to the placement cavity, and the lower end of the pressing plate is fixedly connected to the sliding seat.

[0010] Furthermore, the page-turning module includes a guide frame fixedly connected to the middle of the base for supporting the document, an adsorption moving seat slidably connected to the middle of the guide frame for moving the document back and forth, a page-turning component disposed on the rear side of the guide frame, and a separation component disposed on one side of the page-turning component for separating the pages. An access frame for receiving the document is disposed on the front side of the guide frame, and a rotation drive device for rotating the access frame is disposed on one side of the access frame.

[0011] Furthermore, the page-turning assembly includes a mounting frame, a page-turning drive device, a transmission rod, a connecting plate, and at least two suction components. The mounting frame is fixedly connected to the base and is provided with a slide rail. The transmission rod is bolted to the upper part of the mounting frame. The movable end of the page-turning drive device is driven by one end of the transmission rod through a third transmission component. The connecting plate is slidably engaged with the slide rail, and one end of the connecting plate is threadedly engaged with the transmission rod. Several suction components are connected to the other end of the connecting plate.

[0012] Furthermore, the separation assembly includes a sliding device, a separation plate, a lifting adjustment device, an adjustment rod, a separation drive device, and a separation roller. The sliding device is fixedly connected to the base, and the separation plate is fixedly connected to the movable end of the sliding device. A lifting seat is slidably connected to the middle of the separation plate. The lifting adjustment device is located on the upper part of the separation plate. The movable end of the lifting adjustment device drives the lifting seat to move up and down. The separation drive device is fixedly connected to the middle of the lifting seat. The separation roller is bolted to the lower part of the lifting seat. The separation drive device drives the separation roller to rotate and separate the paper pages.

[0013] The beneficial effects of this utility model are as follows: This utility model uses a placement box in conjunction with a pressing component, which can hold multiple documents for scanning and input at one time, improving the efficiency of document page turning and scanning. The page turning component uses vacuum adsorption for page turning, which solves the problems of document covers, hard information pages, label attachment pages and other hard special pages, ensuring stability and reliability. The rubber separation rollers can solve the problem of stable single-sheet separation of soft paper pages. When the document enters the working area, single-sheet page turning and scanning are realized. After scanning, the information page information is neatly arranged, and the entire passport is completely ejected. Attached Figure Description

[0014] Figure 1 This is a first structural schematic diagram of the present invention;

[0015] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0016] Figure 3 This is a second structural schematic diagram of the present invention;

[0017] Figure 4 This is a first structural schematic diagram of the document placement module of this utility model;

[0018] Figure 5 This is a schematic diagram of the second structure of the document placement module of this utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the guide frame and the adsorption moving seat of this utility model;

[0020] Figure 7 This is a schematic diagram of the page-turning component of this utility model;

[0021] Figure 8 This is a schematic diagram of the structure of the separation component of this utility model.

[0022] In the picture:

[0023] 1. Base;

[0024] 2. Document insertion module; 21. Support frame; 22. Placement box; 221. Extension plate; 222. Guide groove; 223. Guide rail; 23. Pressing assembly; 231. Pressing drive device; 232. Adjusting wheel; 233. Sliding seat; 234. Pressing plate; 24. Pushing assembly; 241. Push drive device; 242. Push screw; 243. Guide rod; 25. Push claw; 26. Placement cavity; 27. Receiving plate; 28. Displacement sensor; 29. ​​Sensing plate;

[0025] 3. Guide frame; 4. Adsorption moving seat;

[0026] 5. Page turning assembly; 51. Mounting bracket; 52. Page turning drive device; 53. Transmission rod; 54. Connecting plate; 55. Attachment element; 56. Slide rail;

[0027] 6. Separation assembly; 61. Sliding device; 62. Separation plate; 63. Lifting adjustment device; 64. Adjusting rod; 65. Separation drive device; 66. Separation roller; 67. Lifting seat;

[0028] 7. Access rack; 8. Rotary drive device. Detailed Implementation

[0029] like Figures 1 to 3 As shown, in this embodiment, the present invention includes a base 1, a document placement module 2 disposed on the front side of the base 1 for placing documents, and a page-turning module disposed on the rear side of the base 1 for turning the documents. The document placement module 2 includes a support frame 21 fixedly connected to the upper surface of the base 1, a placement box 22 fixedly connected to the upper surface of the support frame 21 for storing documents, a pressing component 23 disposed below the placement box 22 for pressing the documents, a pushing component 24 disposed on one side of the placement box 22 for pushing out the documents, and a pusher 25 fixedly connected to the movable end of the pushing component 24. The placement box 22 forms a placement cavity 26 for placing documents. A receiving plate 27 for collecting scanned documents is disposed below the support frame 21, and the receiving plate 27 is fixedly connected to the lower surface of the base 1.

[0030] Specifically, multiple documents are placed in the placement cavity 26. The pressing plate 234 of the pressing component 23 presses the multiple documents together. When the documents are pushed in, the pushing component 24 drives the pusher 25, which pushes the single document out along the guide groove 222 of the placement box 22. The document enters the access rack 7. The access drive device drives the access rack 7 to rotate 90 degrees, making the document parallel to the upper surface of the guide rack 3. The adsorption moving seat 4 approaches and adsorbs the document with negative pressure, moving the document to the page-turning position. The page-turning component 5 approaches the document and opens the document page through negative pressure adsorption. When a page-turning action is needed, the adsorption component 55 is lifted, and the adsorption component 55 will rise together with the adsorbed document page to complete the page separation. The separation roller 66 of the separation component 6 approaches the document and flips the document page forward or backward through friction. After scanning is completed, the document is adsorbed and closed. The adsorption moving seat 4 adsorbs the document again with negative pressure and moves the document to one side of the receiving plate 27 to complete the single document scanning.

[0031] The device uses a placement box 22 in conjunction with a pressing component 23 to scan multiple documents at once, improving the efficiency of document page turning and scanning. It employs vacuum adsorption for page turning, which solves the problems of document covers, hard information pages, label attachment pages, and other hard special pages, ensuring stability and reliability. The rubber separation rollers 66 can ensure stable single-sheet separation of soft paper pages. Once the document enters the working area, single-sheet page turning and scanning are performed. After scanning, the information page information is neatly arranged, and the entire passport is completely ejected.

[0032] like Figure 2 As shown, in this embodiment, a protruding plate 221 is provided on one side of the placement box 22, the pushing component 24 is fixedly connected to the protruding plate 221, a slot is provided on the side of the placement box 22 near the pushing component 24 to slide with the push claw 25, and a guide groove 222 for pushing out the document is provided on the side of the placement box 22 near the page turning module.

[0033] like Figures 4 to 5 As shown, in this embodiment, the pushing assembly 24 includes a pushing drive device 241 fixedly connected to the protruding plate 221, a pushing screw 242 bolted to the protruding plate 221, and guide rods 243 disposed on both sides of the pushing screw 242. The pushing screw 242 is threadedly connected to the push claw 25. Each guide rod 243 is slidably engaged with the push claw 25. The movable end of the pushing drive device 241 is driven to one end of the pushing screw 242 through a first transmission member.

[0034] Specifically, the drive device 241 is a rotary motor that drives the pusher 25 to move back and forth by pushing the lead screw 242. One back-and-forth motion pushes out a document, eliminating the need for staff to frequently insert documents for scanning and improving scanning efficiency.

[0035] In this embodiment, a displacement sensor 28 is provided on the side of the placement box 22 near the pusher 25, and a sensing plate 29 that cooperates with the displacement sensor 28 is fixedly connected to the pusher 25.

[0036] Specifically, a displacement sensor 28 is used to detect the front and rear positions of the pusher 25, accurately detect the status of the document being pushed out, and avoid pushing out multiple documents in a single scanning process.

[0037] In this embodiment, a guide rail 223 is provided at the bottom of the placement box 22. The pressing assembly 23 includes a pressing drive device 231, an adjusting wheel 232, a sliding seat 233, and a pressing plate 234. The pressing drive device 231 is fixedly connected to one end of the bottom of the placement box 22. The adjusting wheel 232 is bolted to the other end of the bottom of the placement box 22. The sliding seat 233 is slidably engaged with the guide rail 223. A second transmission component is wound between the movable end of the pressing drive device 231 and the adjusting wheel 232. The sliding seat 233 is clamped to the second transmission component. The pressing plate 234 is slidably connected to the placement cavity 26. The lower end of the pressing plate 234 is fixedly connected to the sliding seat 233.

[0038] Specifically, the pressure plate drive device is a rotary motor, and the second transmission component is a belt. The rotary motor and the belt drive the sliding seat 233 to move back and forth, so that the pressure plate 234 pushes multiple certificates to one side of the guide groove 222, and the pusher 25 pushes the certificates into the access rack 7.

[0039] like Figures 6 to 8 As shown, in this embodiment, the page-turning module includes a guide frame 3 fixedly connected to the middle of the base 1 for supporting the document, an adsorption moving seat 4 slidably connected to the middle of the guide frame 3 for driving the document to move back and forth, a page-turning component 5 disposed on the rear side of the guide frame 3, and a separation component 6 disposed on one side of the page-turning component 5 for separating the pages. An access frame 7 for receiving the document is disposed on the front side of the guide frame 3, and a rotation drive device 8 for driving the access frame 7 to rotate is disposed on one side of the access frame 7.

[0040] Specifically, the rotary drive device 8 is a rotary motor used to drive the access rack 7 to rotate 90 degrees. After the document enters the access rack 7, the rotary drive device 8 drives the rotary motor to rotate 90 degrees, so that the document is horizontal with the guide rack 3. The adsorption moving seat 4 moves back and forth in the middle of the guide rack through the sliding drive device. Multiple negative pressure suction heads are provided on the upper part of the adsorption moving seat 4 to adsorb the document and drive the document to move back and forth along the guide rack 3.

[0041] In this embodiment, the page-turning assembly 5 includes a mounting frame 51, a page-turning drive device 52, a transmission rod 53, a connecting plate 54, and at least two suction members 55. The mounting frame 51 is fixedly connected to the base 1. The mounting frame 51 is provided with a slide rail 56. The transmission rod 53 is bolted to the upper part of the mounting frame 51. The movable end of the page-turning drive device 52 is driven by one end of the transmission rod 53 through a third transmission member. The connecting plate 54 is slidably engaged with the slide rail 56. One end of the connecting plate 54 is threadedly engaged with the transmission rod 53. Several suction members 55 are all connected to the other end of the connecting plate 54.

[0042] Specifically, the page-turning drive device 52 is a rotary motor, and the transmission rod 53 is a lead screw. The lead screw drives the suction element 55 to move up and down. The suction element 55 and the connecting plate 54 are flexibly connected, allowing for swing angles. This allows the suction element 55 to adapt to the arc swing during the pulling process after the passport page is suctioned, ensuring that there is a pull between the suction element 55 and the passport, so that the passport position changes and the subsequent page-turning action is not affected.

[0043] In this embodiment, the separation component 6 includes a sliding device 61, a separation plate 62, a lifting adjustment device 63, an adjustment rod 64, a separation drive device 65, and a separation roller 66. The sliding device 61 is fixedly connected to the base 1, and the separation plate 62 is fixedly connected to the movable end of the sliding device 61. A lifting seat 67 is slidably connected to the middle of the separation plate 62. The lifting adjustment device 63 is disposed on the upper part of the separation plate 62. The movable end of the lifting adjustment device 63 drives the lifting seat 67 to move up and down. The separation drive device 65 is fixedly connected to the middle of the lifting seat 67. The separation roller 66 is bolted to the lower part of the lifting seat 67. The separation drive device 65 drives the separation roller 66 to rotate and separate the paper pages.

[0044] Specifically, the sliding device 61 is a lead screw slide, the lifting adjustment device 63 is a rotary motor, the separation drive device 65 is a rotary motor, and the separation roller 66 is a rubber roller. The lifting adjustment device 63 drives the lifting seat 67 to move up and down through a belt-wound transmission component and a screw thread, thereby driving the separation roller 66 to move up and down. The separation drive device 65 is a rotary motor used to rotate the separation roller 66 in the forward or reverse direction, thereby realizing forward and reverse page turning. The separation roller 66 is equipped with two symmetrically arranged rubber wheels. The friction generated during the rotation process completes the separation of soft pages.

[0045] The working principle of this utility model:

[0046] Multiple documents are placed in the placement cavity 26. The pressing plate 234 of the pressing component 23 presses the multiple documents together. When the document is pushed in, the pushing component 24 drives the pusher 25, which pushes the single document out along the guide groove 222 of the placement box 22. The document enters the access rack 7. The access drive device drives the access rack 7 to rotate 90 degrees, making the document parallel to the upper surface of the guide rack 3. The adsorption moving seat 4 approaches and adsorbs the document with negative pressure, moving the document to the page-turning position. The page-turning component 5 approaches the document and opens the document page through negative pressure adsorption. When a page-turning action is needed, the adsorption component 55 is lifted, and the adsorption component 55 will rise together with the adsorbed document page to complete the page separation. The separation roller 66 of the separation component 6 approaches the document and flips the document page forward or backward through friction. After scanning is completed, the document is adsorbed and closed. The adsorption moving seat 4 adsorbs the document again with negative pressure and moves the document to one side of the receiving plate 27 to complete the single document scanning.

[0047] Although the embodiments of this utility model are described with reference to actual solutions, they do not constitute a limitation on the meaning of this utility model. For those skilled in the art, modifications to the implementation schemes and combinations with other schemes based on this specification are obvious.

Claims

1. A desktop booklet-style document flipping and scanning device, characterized in that: Includes a base (1), a document placement module (2) disposed on the front side of the base (1) for placing documents, and a page-turning module disposed on the rear side of the base (1) for turning documents. The document placement module (2) includes a support frame (21) fixedly connected to the upper surface of the base (1), a placement box (22) fixedly connected to the upper surface of the support frame (21) for storing documents, a pressing component (23) disposed below the placement box (22) for pressing the documents, a pushing component (24) disposed on one side of the placement box (22) for pushing out the documents, and a pusher (25) fixedly connected to the movable end of the pushing component (24). The placement box (22) forms a placement cavity (26) for placing documents. A receiving plate (27) for collecting scanned documents is disposed below the support frame (21). The receiving plate (27) is fixedly connected to the lower surface of the base (1).

2. The desktop document flipping and scanning device according to claim 1, characterized in that: The placement box (22) has an extension plate (221) on one side, the push assembly (24) is fixedly connected to the extension plate (221), the placement box (22) has a slot on the side near the push assembly (24) that slides with the push claw (25), and the placement box (22) has a guide groove (222) for pushing out the document on the side near the page turning module.

3. The desktop document flipping and scanning device according to claim 2, characterized in that: The pushing assembly (24) includes a pushing drive device (241) fixedly connected to the protruding plate (221), a pushing screw (242) bolted to the protruding plate (221), and guide rods (243) disposed on both sides of the pushing screw (242). The pushing screw (242) is threadedly connected to the pusher (25). Each guide rod (243) is slidably engaged with the pusher (25). The movable end of the pushing drive device (241) is in transmission engagement with one end of the pushing screw (242) through a first transmission member.

4. The desktop document flipping and scanning device according to claim 3, characterized in that: A displacement sensor (28) is provided on the side of the placement box (22) near the pusher (25), and a sensing plate (29) that cooperates with the displacement sensor (28) is fixedly connected to the pusher (25).

5. The desktop document flipping and scanning device according to claim 2, characterized in that: The bottom of the placement box (22) is provided with a guide rail (223). The pressing assembly (23) includes a pressing drive device (231), an adjusting wheel (232), a sliding seat (233), and a pressing plate (234). The pressing drive device (231) is fixedly connected to one end of the bottom of the placement box (22). The adjusting wheel (232) is bolted to the other end of the bottom of the placement box (22). The sliding seat (233) is slidably engaged with the guide rail (223). A second transmission component is wound between the movable end of the pressing drive device (231) and the adjusting wheel (232). The sliding seat (233) is clamped to the second transmission component. The pressing plate (234) is slidably connected to the placement cavity (26). The lower end of the pressing plate (234) is fixedly connected to the sliding seat (233).

6. The desktop document flipping and scanning device according to claim 1, characterized in that: The page-turning module includes a guide frame (3) fixedly connected to the middle of the base (1) for supporting the document, an adsorption moving seat (4) slidably connected to the middle of the guide frame (3) for driving the document to move back and forth, a page-turning component (5) disposed on the rear side of the guide frame (3), and a separation component (6) disposed on one side of the page-turning component (5) for separating the pages. An access frame (7) for receiving the document is disposed on the front side of the guide frame (3), and a rotation drive device (8) for driving the access frame (7) to rotate is disposed on one side of the access frame (7).

7. The desktop document flipping and scanning device according to claim 6, characterized in that: The page-turning assembly (5) includes a mounting frame (51), a page-turning drive device (52), a transmission rod (53), a connecting plate (54), and at least two suction components (55). The mounting frame (51) is fixedly connected to the base (1). The mounting frame (51) is provided with a slide rail (56). The transmission rod (53) is bolted to the upper part of the mounting frame (51). The movable end of the page-turning drive device (52) is driven and engaged with one end of the transmission rod (53) through a third transmission component. The connecting plate (54) is slidably engaged with the slide rail (56). One end of the connecting plate (54) is threadedly engaged with the transmission rod (53). Several suction components (55) are all connected to the other end of the connecting plate (54).

8. The desktop document flipping and scanning device according to claim 6, characterized in that: The separation assembly (6) includes a sliding device (61), a separation plate (62), a lifting adjustment device (63), an adjustment rod (64), a separation drive device (65), and a separation roller (66). The sliding device (61) is fixedly connected to the base (1). The separation plate (62) is fixedly connected to the movable end of the sliding device (61). A lifting seat (67) is slidably connected to the middle of the separation plate (62). The lifting adjustment device (63) is located on the upper part of the separation plate (62). The movable end of the lifting adjustment device (63) drives the lifting seat (67) to move up and down. The separation drive device (65) is fixedly connected to the middle of the lifting seat (67). The separation roller (66) is bolted to the lower part of the lifting seat (67). The separation drive device (65) drives the separation roller (66) to rotate and separate the paper pages.

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