Scanning device applied to image processing

Abstract

The utility model discloses a scanning device applied to image processing, which comprises a case, the top of the case is fixedly connected with a workbench, the top of one end of the workbench is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a transverse plate, the bottom of one end of the transverse plate is fixedly connected with a scanning head, and the scanning head is fixedly connected with a camera. A fixing clamp is fixedly connected to the top of the end, close to the vertical plate, of the workbench, a mounting plate is fixedly connected to the end, away from the vertical plate, of the workbench, a mounting groove is formed in the mounting plate, a double-shaft motor is fixedly connected into the mounting groove, and rotating rods are fixedly connected to output shafts at the two ends of the double-shaft motor correspondingly; one end of the rotating rod penetrates through the mounting groove and extends out of the mounting plate, and the outward extending end of the rotating rod is fixedly connected with a first gear. According to the utility model, through the arrangement of the flattening assembly, a scanned piece can be conveniently fixed during scanning operation, and meanwhile, the scanning precision reduction caused by bending of the scanned piece is avoided.

Description

Technical Field

[0001] The utility model relates to the field of products related to image processing, in particular to a scanning device used for image processing. Background Art

[0002] Image processing refers to the technology of using computers to analyze images to achieve the desired results. It is also called image processing. Image processing generally refers to digital image processing. Digital images refer to a large two-dimensional array obtained by shooting with industrial cameras, video cameras, scanners and other equipment. The elements of the array are called pixels, and their values ​​are called grayscale values. Image processing technology generally includes three parts: image compression, enhancement and restoration, matching, description and recognition. In life, various events are happening all the time, and at this time we will use the scanning device of image processing;

[0003] However, the existing scanning devices have a relatively simple external structure, lack a fixed flattening mechanism for the scanned piece on the workbench, and cannot conveniently scan some curved papers, which is defective. Utility Model Content

[0004] The purpose of the utility model is to provide a scanning device applied to image processing to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scanning device for image processing, comprising a chassis, a workbench is fixedly connected to the top of the chassis, a vertical plate is fixedly connected to the top of one end of the workbench, a horizontal plate is fixedly connected to the top of the vertical plate, a scanning head is fixedly connected to the bottom of one end of the horizontal plate, a fixing clamp is fixedly connected to the top of one end of the workbench close to the vertical plate, and a mounting plate is fixedly connected to the end of the workbench away from the vertical plate, a mounting groove is provided on the mounting plate, a dual-axis motor is fixedly connected in the mounting groove, and output shafts at both ends of the dual-axis motor are fixedly connected to a rotating rod, one end of the rotating rod passes through the mounting groove and extends outward from the mounting plate, and the end of the rotating rod extending outward is fixedly connected to a first gear, a second gear meshing with the first gear is provided on one side of the first gear, and a threaded rod is fixedly connected to one side of the second gear. The top of described sliding panel also is provided with an end face that is provided with a toothed plate, and the end face of described toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate at the bottom.

[0006] Preferably, four universal self-locking wheels arranged in a rectangular shape are fixedly connected to the bottom of the chassis.

[0007] Preferably, both ends of the mounting plate are fixedly connected with protective covers, and the first gear and the second gear are both arranged in the protective covers.

[0008] Preferably, a gripping block is fixedly connected to one end of the pull rod extending upward, and the gripping block is provided with anti-slip grooves.

[0009] Preferably, handles are fixedly connected to both side outer walls of the chassis.

[0010] Preferably, the bottom end of the pressure plate is arranged in an arc-shaped structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The scanning device applied to image processing is characterized in that the paper to be scanned is laid flat on a workbench, one end of which is fixed by a fixing clip, and the pull rod is pulled to drive the connecting block to cause the pressure plate to move up and be placed above the paper, and then the pulling force of the first spring is used to cause the slider to slide on the slide rod, so that the traction plate is used to push the pressure plate down on the paper, and the second springs on the two ends rebound the two ends of the pressure plate, and then the double-axis motor is controlled to start, at this time, the rotating rods on the two ends of the double-axis motor will cause the first gear to mesh with the second gear to realize the rotation of the threaded rod in the rotating groove, and when the threaded rod rotates, the moving block threadedly sleeved on it will drive the support plate to move, so that the load-bearing follows the movement, and at this time the pressure plate will move horizontally, and the rebound force of the first spring and the second spring will cause the pressure plate to apply downward pressure while keeping moving. The utility model can conveniently realize the fixation of the scanned object during the scanning operation through the setting of the flattening component, and at the same time avoid the bending of the scanned object to cause the scanning accuracy to decrease. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a scanning device applied to image processing of the utility model;

[0014] Figure 2 It is a schematic diagram of a dual-axis motor of a scanning device applied to image processing of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of a pressing plate of a scanning device applied to image processing.

[0016] In the figure: 1. chassis; 2. workbench; 3. vertical plate; 4. horizontal plate; 5. scanning head; 6. fixing clamp; 7. mounting plate; 8. dual-axis motor; 9. rotating rod; 10. first gear; 11. second gear; 12. threaded rod; 13. moving block; 14. support plate; 15. bearing plate; 16. pressure plate; 17. connecting block; 18. pulling rod; 19. sliding rod; 20. sliding block; 21. traction plate; 22. first spring; 23. second spring; 24. universal self-locking wheel; 25. protective cover; 26. holding block; 27. handle. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3The utility model provides an embodiment: a scanning device for image processing, including a chassis 1, a workbench 2 is fixedly connected to the top of the chassis 1, a vertical plate 3 is fixedly connected to the top of one end of the workbench 2, a horizontal plate 4 is fixedly connected to the top of the vertical plate 3, a scanning head 5 is fixedly connected to the bottom of one end of the horizontal plate 4, a fixing clamp 6 is fixedly connected to the top of the end of the workbench 2 close to the vertical plate 3, and a mounting plate 7 is fixedly connected to the end of the workbench 2 away from the vertical plate 3. The mounting plate 7 is provided with a mounting groove, and a dual-axis motor 8 is fixedly connected in the mounting groove. The output shafts at both ends of the dual-axis motor 8 are fixedly connected A rotating rod 9 is connected, one end of the rotating rod 9 passes through the mounting groove and extends outward from the mounting plate 7, the end of the rotating rod 9 extending outward is fixedly connected to the first gear 10, one side of the first gear 10 is provided with a meshing second gear 11, one side of the second gear 11 is fixedly connected to a threaded rod 12, both sides of the workbench 2 are provided with a rotating groove, one end of the threaded rod 12 is rotatably connected to the inner wall of the rotating groove, the threaded rod 12 is located on the side wall of the rotating groove and is threadedly sleeved with a moving block 13, the outer side of the moving block 13 is fixedly connected to a support plate 14, a bearing plate 15 is fixedly connected between the two support plates 14, and the bearing plate 15 is fixedly connected between the two support plates 14. 5 is provided with a pressure plate 16 at the bottom, a connecting block 17 is fixedly connected to the top of the pressure plate 16, a pull rod 18 is fixedly connected to the connecting block 17, the top of the pull rod 18 passes through the bearing plate 15 and extends upward, and the bottom of the bearing plate 15 is provided with two symmetrically arranged grooves, and the two grooves are fixedly connected with a slide bar 19, a slider 20 is slidably sleeved on the slide bar 19, and a traction plate 21 is rotatably connected to the slider 20, one end of the traction plate 21 is rotatably connected to the connecting block 17, and a first spring 22 is sleeved on the slide bar 19, and the two ends of the first spring 22 are respectively fixed to the slider 20 and the inner wall of the groove. The second spring 23 is fixedly connected between the two ends of the pressure plate 16 and the supporting plate 15. Specifically, the dual-axis motor 8 is controlled to start. At this time, the rotating rod 9 on the two ends of the dual-axis motor 8 will cause the first gear 10 to mesh with the second gear 11, thereby realizing the rotation of the threaded rod 12 in the rotating groove. When the threaded rod 12 rotates, the moving block 13 threadedly sleeved thereon will drive the support plate 14 to move, thereby causing the supporting plate 15 to move with it. At this time, the pressure plate 16 will move horizontally and use the resilience of the first spring 22 and the second spring 23 to cause the pressure plate 16 to apply downward pressure while keeping moving.

[0021] In this embodiment, four universal self-locking wheels 24 in a rectangular shape are fixedly connected to the bottom of the chassis 1 to facilitate movement of the position; protective covers 25 are fixedly connected to both ends of the mounting plate 7, and the first gear 10 and the second gear 11 are both arranged in the protective cover 25 to protect the gear meshing position; a gripping block 26 is fixedly connected to one end of the pull rod 18 extending upward, and the gripping block 26 is provided with anti-slip grooves to facilitate the operation of the pull rod 18; handles 27 are fixedly connected to the outer walls on both sides of the chassis 1 to facilitate pushing the chassis 1; the bottom end of the pressure plate 16 is arranged in an arc-shaped structure to reduce the friction resistance between the paper.

[0022] Working principle: first, lay the paper to be scanned flat on the workbench 2, one end of which is fixed by a fixing clamp 6, and pull the pull rod 18 to drive the connecting block 17 to move the pressure plate 16 up and place it above the paper. Then, use the pulling force of the first spring 22 to cause the slider 20 to slide on the slide rod 19, so that the traction plate 21 is used to push the pressure plate 16 down on the paper. The second springs 23 on both ends rebound the two ends of the pressure plate 16, and then control the double-axis motor 8 to start. At this time, the rotating rod 9 on both ends of the double-axis motor 8 will cause the first gear 10 to engage with the second gear 11 to realize the rotation of the threaded rod 12 in the rotating groove. When the threaded rod 12 rotates, the moving block 13 threadedly sleeved thereon will drive the support plate 14 to move, thereby causing the bearing plate 15 to follow and move. At this time, the pressure plate 16 will move horizontally, and the rebound force of the first spring 22 and the second spring 23 will cause the pressure plate 16 to apply downward pressure while keeping moving.

[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A scanning device for image processing, comprising a housing (1), characterized in that: The top of the chassis (1) is fixedly connected to a workbench (2), the top of one end of the workbench (2) is fixedly connected to a vertical plate (3), the top of the vertical plate (3) is fixedly connected to a horizontal plate (4), the bottom of one end of the horizontal plate (4) is fixedly connected to a scanning head (5), the top of one end of the workbench (2) close to the vertical plate (3) is fixedly connected to a fixing clamp (6), the end of the workbench (2) away from the vertical plate (3) is fixedly connected to a mounting plate (7), the mounting plate (7) is provided with a mounting groove, and a dual-axis motor (8) is fixedly connected in the mounting groove. ), the output shafts at both ends of the dual-axis motor (8) are fixedly connected to a rotating rod (9), one end of the rotating rod (9) passes through the mounting groove and extends outward from the mounting plate (7), the end of the rotating rod (9) extending outward is fixedly connected to a first gear (10), one side of the first gear (10) is provided with a meshing second gear (11), one side of the second gear (11) is fixedly connected to a threaded rod (12), both sides of the workbench (2) are provided with a rotating groove, one end of the threaded rod (12) is rotatably connected to the inner wall of the rotating groove, and the threaded rod ( 12) A moving block (13) is threadedly sleeved on the side wall in the rotating groove, a support plate (14) is fixedly connected to the outer side of the moving block (13), a bearing plate (15) is fixedly connected between the two support plates (14), a pressure plate (16) is provided below the bearing plate (15), a connecting block (17) is fixedly connected to the top of the pressure plate (16), a pull rod (18) is fixedly connected to the connecting block (17), the top end of the pull rod (18) passes through the bearing plate (15) and extends upward, and a pair of Two grooves are provided, and a slide bar (19) is fixedly connected in both grooves. A slider (20) is slidably sleeved on the slide bar (19), and a traction plate (21) is rotatably connected to the slider (20). One end of the traction plate (21) is rotatably connected to the connecting block (17). A first spring (22) is sleeved on the slide bar (19), and the two ends of the first spring (22) are respectively fixedly connected to the slider (20) and the inner wall of the groove. A second spring (23) is fixedly connected between the two ends of the pressure plate (16) and the bearing plate (15).

2. A scanning device for image processing according to claim 1, characterized in that: Four universal self-locking wheels (24) arranged in a rectangular shape are fixedly connected to the bottom of the chassis (1).

3. A scanning device for image processing according to claim 1, characterized in that: Both ends of the mounting plate (7) are fixedly connected to protective covers (25), and the first gear (10) and the second gear (11) are both arranged in the protective covers (25).

4. The scanning device for image processing according to claim 1, characterized in that: A gripping block (26) is fixedly connected to one end of the pull rod (18) extending upward, and the gripping block (26) is provided with anti-slip grooves.

5. The scanning device for image processing according to claim 1, characterized in that: Handles (27) are fixedly connected to the outer walls on both sides of the chassis (1).

6. The scanning device for image processing according to claim 1, characterized in that: The bottom end of the pressing plate (16) is arranged in an arc-shaped structure.

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