Scanner with correction structure

By introducing electric push rods, flattening rollers and lighting mechanisms into the scanner, the document wrinkles and scanning quality problems are solved, automatic document conveying and light source replenishment are realized, and scanning efficiency and quality are improved.

CN119182859AActive Publication Date: 2024-12-24HUNAN MAIZI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411203777.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2024-12-24
Estimated Expiration
2044-08-30

AI Technical Summary

Technical Problem

Existing scanners are prone to incomplete information due to document folds during scanning, and poor scanning quality in low-light environments or special files, cumbersome operation and high labor costs.

Method used

A scanner with a correction structure is designed, using an electric push rod, a flattening roller and a lighting mechanism. The main body of the scanning head is driven by the electric push rod to drive the moving block and a flattening roller, and the flattening roller flattening the document page. The light source is adjusted by driving the conveying roller and the lighting main body through the motor to realize automatic document conveying and light source replenishment.

Benefits of technology

It effectively avoids document wrinkles, ensures the integrity of information input, simplifies operational processes, reduces labor costs, and improves scanning quality in low-light environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a scanner with a correction structure, and provides the following scheme that the scanner comprises a placement table, a transmission mechanism is arranged on the placement table, a storage mechanism is arranged on the transmission mechanism, a feeding mechanism is arranged in the storage mechanism, a scanning mechanism is arranged on the transmission mechanism, and a flattening mechanism is arranged on the scanning mechanism; the flattening mechanism is arranged, the scanning head body is pushed through an electric push rod, then a moving block is driven to move together, air in a sliding cavity where the moving block is located is extruded, airflow enters a placement cylinder immediately, a sliding rod is pushed, and then a flattening roller is driven to move together till the flattening roller abuts against a to-be-scanned document page; due to the fact that the placement cylinder is obliquely arranged, the flattening roller exerts a force stretching towards the two ends on the document page while abutting against the document page, the document page can be conveniently flattened and corrected, the situation that the document page is wrinkled is avoided, and scanned characters and patterns are sufficient and comprehensive.
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Description

Technical Field

[0001] The present invention relates to the technical field of scanners, and in particular to a scanner with a correction structure. Background Art

[0002] A document scanner is a device that captures images. As an optical-mechanical-electrical computer peripheral product, the scanner is the third largest computer input device after the mouse and keyboard. It can convert images into digital formats that can be displayed, edited, stored and output by the computer. It is a very powerful input device. Document scanners play an important role in promoting paperless office in enterprises and saving office costs. Documents can be transmitted in real time after scanning, which greatly improves office efficiency and makes office work easier, faster and more environmentally friendly. In the existing patent with patent number CN209151236U, a scanner is disclosed.

[0003] However, when the scanner in the above patent is actually used, the documents to be scanned often have wrinkles due to improper storage in advance. When the wrinkled document enters the scanner, the wrinkled part of the document is easily blocked due to overlapping of the folds, so that the scanned text is not complete, or the scanned pattern is broken, which affects the integrity of the information input; at the same time, when the existing document scanner is used, most of the operators need to manually place the document pages to be scanned on the conveyor belt for conveying documents. In this way, when the number of documents to be scanned is large, the operator has to repeat the operation continuously, which is cumbersome and increases the corresponding labor cost; in addition, the existing document scanner generally has a built-in light source system to illuminate the documents to be scanned. However, in certain specific situations, such as in a low-light environment, or when the scanned document has a special reflectivity or color depth, the built-in light source is difficult to provide enough light to ensure the scanning quality, which easily causes large errors in the scanned information. In view of the above problems, the present invention document proposes a scanner with a correction structure. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose a scanner with a correction structure that can correct and flatten document pages during the scanning process to reduce wrinkles, automatically input document pages to be scanned onto a conveyor belt, and supplement the brightness of the light source during the scanning process when necessary.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A scanner with a correction structure comprises a placement table, a transmission mechanism is arranged on the placement table, a base is arranged at the bottom of the placement table, a storage mechanism is arranged on the transmission mechanism, a feeding mechanism is arranged inside the storage mechanism, a scanning mechanism is arranged on the transmission mechanism, a flattening mechanism is arranged on the scanning mechanism, and an illumination mechanism is arranged on the transmission mechanism, and the illumination mechanism is located on one side of the scanning mechanism;

[0007] The transmission mechanism comprises a placement plate, a placement plate is provided on the top of the placement platform, a baffle is fixedly connected to both sides of the placement plate, and a conveyor belt body is installed on the placement plate;

[0008] The scanning mechanism comprises a support block, the top of the baffle is fixedly connected with the support block, a mounting shell is provided between the two support blocks, a scanning head body is mounted on the mounting shell, an electric push rod is provided inside the mounting shell, and an output end of the electric push rod is connected to the scanning head body;

[0009] The flattening mechanism includes a placing block, and one placing block is fixedly connected to one side opposite to the two supporting blocks, a through groove is provided inside the placing block, and two inclined placing cylinders are fixedly connected to the bottom of the placing block, the through groove is connected to the inner cavity of the placing cylinder, and a sliding rod is slidably connected to the inside of the placing cylinder, a flattening roller is installed on the sliding rod, a second spring is wound on the sliding rod, one end of the second spring is fixedly connected to the sliding rod, and the other end is fixedly connected to the inside of the placing cylinder, and a moving block is fixedly connected to each side of the scanning head body, the moving block is slidably connected to the inside of the supporting block, and the through groove is connected to the inner cavity where the moving block is located.

[0010] Preferably, two reinforcing blocks are fixedly connected to the bottom of the placement plate, the reinforcing blocks are fixedly connected to the placement platform, and the reinforcing blocks are in a triangular shape as a whole.

[0011] Preferably, two limit rods are fixedly connected to the scanning head body, and the limit rods are slidably connected to the inside of the mounting shell.

[0012] Preferably, a telescopic shield is fixedly connected to the placement block, the other end of the telescopic shield is fixedly connected to the support block, and the telescopic shield is arranged on one side of the inner cavity where the moving block is located.

[0013] Preferably, the storage mechanism comprises a storage box, a storage box is fixedly connected to one side of the top of the placement plate, a cover plate is installed on the top of the storage box, a sealing plate is slidably connected to one side of the storage box, and a handle is fixedly connected to the sealing plate.

[0014] Preferably, the feeding mechanism includes a first placement frame and a second placement frame. One end of each of the two sides of the storage box is fixedly connected to a first placement frame, and one end of each of the other two sides is fixedly connected to a second placement frame. Two pressing blocks are placed inside the storage box, and both ends of the pressing blocks are slidably connected between the adjacent first placement frame and the second placement frame through sliders.

[0015] Preferably, a pull rod is fixedly connected to both of the two pressing blocks. The pull rod is in a "U" shape, and a handle is fixedly connected to the middle of the pull rod.

[0016] Preferably, a guide rod is fixedly connected to the inside of each of the first placement frame and the second placement frame. The guide rod penetrates through the slider, and the slider is slidably connected to the guide rod. A first spring is wound around the guide rod. One end of the first spring is fixedly connected to the slider, and the other end is fixedly connected to the guide rod.

[0017] Preferably, a conveying roller is rotatably connected to the inner bottom end of the storage box. A first motor is installed on one side of the bottom of the storage box. The output end of the first motor is connected to the conveying roller, and a discharge port is provided on one side of the storage box facing the conveyor belt main body.

[0018] Preferably, the lighting mechanism includes a first support rod and a second support rod. The first support rod and the second support rod are fixedly connected to the two baffles respectively. An installation rod is rotatably connected between the first support rod and the second support rod. A plurality of installation blocks are provided on the installation rod, and a lighting lamp main body is installed on the installation block. A second motor is provided inside the first support rod, and the transmission end of the second motor is connected to the installation rod.

[0019] Compared with the prior art, the present invention provides a scanner with a calibration structure, having the following

[0020] Beneficial effects:

[0021] 1. For the scanner with a calibration structure, by setting the electric push rod, the scanning head main body, the moving block, the through groove, the placement cylinder, the sliding rod and the flattening roller, the electric push rod is used to push the scanning head main body, and then drive the moving block to move together. Then, the air in the sliding cavity where the moving block is located is squeezed, and the air flow then enters the placement cylinder along the through groove to push the sliding rod, and then drive the flattening roller to move together until the flattening roller abuts against both sides of the document page to be scanned. And because the placement cylinder is inclined, when the flattening roller abuts against the document page, it will also apply a stretching force to the document page towards both ends, so as to facilitate the flattening and calibration of the document page, avoid the situation of wrinkles on the document page, make the scanned text patterns complete enough, and ensure the integrity of information input.

[0022] 2. The scanner with a correction structure is provided with a pressure block, a pull rod, a handle, a slider, a first spring, a first motor and a conveying roller. The pull rod and the pressure block are pulled by the handle. When the pressure block is pulled to the highest point, the documents to be scanned can be sorted and placed in the storage box. Then, the handle is released. Under the action of the first spring, the pressure block will limit and press the stacked document pages. Then, the conveying roller is driven to rotate by the first motor, and the document page at the bottom is continuously conveyed by the friction transmission force. Furthermore, by controlling the rotation speed of the first motor, the transmission force and transmission speed of the document page can also be adjusted, so that the document page can be automatically and continuously transmitted and input without the operator having to repeat the operation continuously, thereby simplifying the operation steps and reducing the corresponding labor costs.

[0023] 3. The scanner with a correction structure is provided with a second motor, a mounting rod, a mounting block and a lighting lamp body. The second motor drives the mounting rod to rotate, thereby driving the multiple mounting blocks thereon to rotate together, and then driving the multiple lighting lamp bodies to rotate together until the lighting lamp body is adjusted to the required appropriate angle. When necessary, the multiple lighting lamp bodies can be used to supplement the light source in the document scanning process. Therefore, in certain specific circumstances, such as in a low-light environment, or when the scanned document has special reflectivity or color depth, the built-in light source can be appropriately supplemented, thereby ensuring sufficient light to ensure the scanning quality and avoid large errors in the scanned information. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional view of a scanner with a correction structure proposed by the present invention;

[0025] Figure 2 A view of the connection structure of the placement platform, storage mechanism, scanning mechanism and base of the present invention;

[0026] Figure 3 A view of the connection structure between the storage mechanism and the feeding mechanism of the present invention;

[0027] Figure 4 A view of the connection structure between the placement plate and the feeding mechanism of the present invention;

[0028] Figure 5 A view of the connection structure between the storage box and the feeding mechanism of the present invention;

[0029] Figure 6 A view of the structure of the placement plate, scanning mechanism and lighting mechanism of the present invention;

[0030] Figure 7 A view of the connection structure of the placement plate, the scanning mechanism and the flattening mechanism of the present invention;

[0031] Figure 8 A view of the lighting mechanism structure of the present invention;

[0032] Fig. 9 A view of the flattening mechanism structure of the present invention;

[0033] Fig.10 This is a view of the connection structure of the placement block, through groove, placement cylinder and flattening roller of the present invention.

[0034] In the figure: 1, placement table; 2, transmission mechanism; 201, placement plate; 202, transmission belt body; 203, baffle; 204, reinforcement block; 3, storage mechanism; 301, storage box; 302, cover plate; 303, sealing plate; 304, handle; 4, feeding mechanism; 401, pressure block; 402, pull rod; 403, handle; 404, slider; 405, first spring; 406, guide rod; 407, first placement frame; 408, second placement frame; 409, first motor; 410, conveyor roller; 411, discharge port; 5, Scanning mechanism; 501, support block; 502, mounting shell; 503, electric push rod; 504, scanning head body; 505, limit rod; 6, flattening mechanism; 601, moving block; 602, placing block; 603, through slot; 604, placing cylinder; 605, sliding rod; 606, flattening roller; 607, second spring; 608, telescopic shield; 7, lighting mechanism; 701, first support rod; 702, second support rod; 703, second motor; 704, mounting rod; 705, mounting block; 706, lighting lamp body; 8, base. DETAILED DESCRIPTION

[0035] 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 the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0037] Embodiment 1:

[0038] Reference Figure 1-Figure 7 as well as Figure 9-10A scanner with a correction structure includes a placement table 1, a transmission mechanism 2 is provided on the placement table 1, a base 8 is provided at the bottom of the placement table 1, a storage mechanism 3 is provided on the transmission mechanism 2, a feeding mechanism 4 is provided inside the storage mechanism 3, a scanning mechanism 5 is provided on the transmission mechanism 2, a flattening mechanism 6 is provided on the scanning mechanism 5, and an illumination mechanism 7 is provided on the transmission mechanism 2, and the illumination mechanism 7 is located on one side of the scanning mechanism 5.

[0039] The transmission mechanism 2 includes a placement plate 201. The placement plate 201 is provided on the top of the placement platform 1. A baffle plate 203 is fixedly connected to both sides of the placement plate 201. A conveyor belt body 202 is installed on the placement plate 201. Two reinforcing blocks 204 are fixedly connected to the bottom of the placement plate 201. The reinforcing blocks 204 are fixedly connected to the placement platform 1, and the reinforcing blocks 204 are triangular in shape as a whole. By setting the placement plate 201, it is convenient to place the conveyor belt body 202, and the baffle plate 203 protects both sides of the conveyor belt body 202. At the same time, the reinforcing blocks 204 can further stabilize the placement of the placement plate 201.

[0040] The scanning mechanism 5 includes a support block 501, the top of the baffle 203 is fixedly connected with the support block 501, a mounting shell 502 is provided between the two support blocks 501, a scanning head body 504 is mounted on the mounting shell 502, an electric push rod 503 is provided inside the mounting shell 502, the output end of the electric push rod 503 is connected to the scanning head body 504, two limit rods 505 are fixedly connected to the scanning head body 504, and the limit rods 505 are slidably connected to the inside of the mounting shell 502. By setting the electric push rod 503, when the document is actually scanned, the electric push rod 503 is connected to the power supply, and the electric push rod 503 pushes the scanning head body 504 to move inside the mounting shell 502, and the two limit rods 505 move accordingly until the scanning head body 504 is pushed to a suitable position to facilitate the scanning of the corresponding document page.

[0041] The flattening mechanism 6 includes a placement block 602, and one of the two support blocks 501 is fixedly connected to one side opposite to the other. A through slot 603 is provided inside the placement block 602. Two inclined placement cylinders 604 are fixedly connected to the bottom of the placement block 602. The through slot 603 is connected to the inner cavity of the placement cylinder 604. A slide bar 605 is slidably connected inside the placement cylinder 604. A flattening roller 606 is installed on the slide bar 605. A second spring 607 is wound around the slide bar 605. One end of the second spring 607 is fixedly connected to the slide bar 605, and the other end is fixedly connected to the inside of the placement tube 604. A moving block 601 is fixedly connected to both sides of the scanning head body 504. The moving block 601 is slidably connected to the inside of the support block 501, and the through groove 603 is connected to the inner cavity where the moving block 601 is located. A telescopic shield 608 is fixedly connected to the placement block 602, and the other end of the telescopic shield 608 is fixedly connected to the support block 501, and the telescopic shield 608 is arranged on the moving block. On one side of the inner cavity where 601 is located, a moving block 601 is set. When scanning a document, as the scanning head body 504 moves, the moving block 601 will be driven to move at the same time, and the telescopic shield 608 will shrink immediately. As the moving block 601 moves, the air in the sliding cavity where the moving block 601 is located will be squeezed and pushed, and the airflow will immediately enter the through groove 603 inside the placement block 602, and then enter the interior of the placement cylinder 604 along the through groove 603, push the slide bar 605, and then drive the flattening roller 606 to move together, and the second spring 607 is compressed at the same time until the flattening roller 606 contacts the two sides of the document page to be scanned, and because the placement cylinder 604 is inclined, the flattening roller 606 will not only contact the document page, but also exert a force on the document page to stretch it toward both ends, so as to facilitate the flattening and correction of the document page, avoid the situation where the document page is wrinkled, make the scanned text pattern comprehensive enough, and ensure the integrity of the information input.

[0042] By setting the conveyor belt body 202, the electric push rod 503, the scanning head body 504, the limit rod 505, the moving block 601, the placement block 602, the through slot 603, the placement cylinder 604, the slide rod 605, the flattening roller 606, the second spring 607 and the telescopic cover 608, when the document is actually scanned, the electric push rod 503 is powered on, and the electric push rod 503 pushes the scanning head body 504 to move inside the mounting shell 502, and the two limit rods 505 move accordingly until the scanning head body 504 is pushed to a suitable position, so as to facilitate the scanning of the document pages on the conveyor belt body 202 through the scanning head body 504.

[0043] Furthermore, as the scanning head body 504 moves, the moving block 601 will be driven to move together, and the telescopic shield 608 will shrink immediately. As the moving block 601 moves, the air in the sliding cavity where the moving block 601 is located will be squeezed and pushed, and the airflow will immediately enter the through groove 603 inside the placement block 602, and then enter the interior of the placement cylinder 604 along the through groove 603, push the slide bar 605, and then drive the flattening roller 606 to move together, and the second spring 607 is compressed at the same time until the flattening roller 606 contacts the two sides of the document page to be scanned, and because the placement cylinder 604 is inclined, the flattening roller 606 will not only contact the document page, but also exert a force on the document page to stretch towards both ends, thereby facilitating the flattening and correction of the document page, avoiding the occurrence of wrinkles on the document page, making the scanned text pattern comprehensive enough, and ensuring the integrity of the information input.

[0044] In the present invention, the storage mechanism 3 includes a storage box 301, one side of the top of the placement plate 201 is fixedly connected to the storage box 301, a cover plate 302 is installed on the top of the storage box 301, one side of the storage box 301 is slidably connected to a sealing plate 303, and a handle 304 is fixedly connected to the sealing plate 303. By setting the storage box 301, the cover plate 302 and the sealing plate 303, in actual operation, the cover plate 302 and the sealing plate 303 on the storage box 301 can be opened to facilitate the storage of the corresponding document pages to be scanned in advance inside the storage box 301.

[0045] In the present invention, the feeding mechanism 4 includes a first placement frame 407 and a second placement frame 408. One end of each of the two sides of the storage box 301 is fixedly connected to a first placement frame 407, and one end of each of the other two sides is fixedly connected to a second placement frame 408. Two pressing blocks 401 are placed inside the storage box 301. The two ends of the pressing block 401 are slidably connected between the adjacent first placement frame 407 and second placement frame 408 through sliders 404. A pull rod 402 is fixedly connected to the two pressing blocks 401 together. The pull rod 402 is in a "U" shape, and a handle 403 is fixedly connected to the middle of the pull rod 402. A guide rod 406 is fixedly connected to the inside of each of the first placement frame 407 and the second placement frame 408. The guide rod 406 passes through the slider 404, and the slider 404 is slidably connected to the guide rod 406. A first spring 405 is wound around the guide rod 406. One end of the first spring 405 is fixedly connected to the slider 404, and the other end is fixedly connected to the guide rod 406. A conveying roller 410 is rotatably connected to the bottom inside of the storage box 301. A first motor 409 is installed on one side of the bottom of the storage box 301. The output end of the first motor 409 is connected to the conveying roller 410, and a discharge port 411 is provided on the side of the storage box 301 facing the conveyor belt main body 202. By setting the pressing block 401, the pull rod 402, the handle 403, the slider 404, the first spring 405, the guide rod 406, the first placement frame 407, the second placement frame 408, the first motor 409, the conveying roller 410 and the discharge port 411, after the cover plate 302 and the sealing plate 303 are opened, the pull rod 402 can be first pulled through the handle 403. Then, the movement of the pull rod 402 drives the movement of the pressing block 401. During this process, the corresponding slider 404 will slide along the guide rod 406 inside the first placement frame 407 or the second placement frame 408, and the first spring 405 is simultaneously compressed. When the pressing block 401 is pulled to the highest position, the documents to be scanned can be sorted out and placed into the storage box 301 at one time. Then, the handle 403 is released. Under the action of the first spring 405, the pressing block 401 will limit and press the stacked document pages. The document page at the bottommost will directly contact the conveying roller 410. Then, during actual scanning, the first motor 409 is powered on. The rotation of the first motor 409 drives the rotation of the conveying roller 410. Through the rotation of the conveying roller 410, the bottommost document page can be continuously conveyed by the frictional driving force, and then directly reaches the conveyor belt main body 202 through the discharge port 411. Then, the subsequent conveying and scanning work is completed. Further, by controlling the rotation speed of the first motor 409, the driving force and the driving speed of the document pages can also be adjusted, so that the document pages can be automatically and continuously driven and input. When the number of documents to be scanned is large, the operator does not need to continuously repeat the operation, which simplifies the operation steps and reduces the corresponding labor cost.

[0046] Embodiment 2:

[0047] Reference Figure 1-Figure 10 A scanner with a correction structure includes a placement table 1, a transmission mechanism 2 is provided on the placement table 1, a base 8 is provided at the bottom of the placement table 1, a storage mechanism 3 is provided on the transmission mechanism 2, a feeding mechanism 4 is provided inside the storage mechanism 3, a scanning mechanism 5 is provided on the transmission mechanism 2, a flattening mechanism 6 is provided on the scanning mechanism 5, and an illumination mechanism 7 is provided on the transmission mechanism 2, and the illumination mechanism 7 is located on one side of the scanning mechanism 5.

[0048] The transmission mechanism 2 includes a placement plate 201. The placement plate 201 is provided on the top of the placement platform 1. A baffle plate 203 is fixedly connected to both sides of the placement plate 201. A conveyor belt body 202 is installed on the placement plate 201. Two reinforcing blocks 204 are fixedly connected to the bottom of the placement plate 201. The reinforcing blocks 204 are fixedly connected to the placement platform 1, and the reinforcing blocks 204 are triangular in shape as a whole. By setting the placement plate 201, it is convenient to place the conveyor belt body 202, and the baffle plate 203 protects both sides of the conveyor belt body 202. At the same time, the reinforcing blocks 204 can further stabilize the placement of the placement plate 201.

[0049] The scanning mechanism 5 includes a support block 501, the top of the baffle 203 is fixedly connected with the support block 501, a mounting shell 502 is provided between the two support blocks 501, a scanning head body 504 is mounted on the mounting shell 502, an electric push rod 503 is provided inside the mounting shell 502, the output end of the electric push rod 503 is connected to the scanning head body 504, two limit rods 505 are fixedly connected to the scanning head body 504, and the limit rods 505 are slidably connected to the inside of the mounting shell 502. By setting the electric push rod 503, when the document is actually scanned, the electric push rod 503 is connected to the power supply, and the electric push rod 503 pushes the scanning head body 504 to move inside the mounting shell 502, and the two limit rods 505 move accordingly until the scanning head body 504 is pushed to a suitable position to facilitate the scanning of the corresponding document page.

[0050] The flattening mechanism 6 includes a placement block 602, and one of the two support blocks 501 is fixedly connected to one side opposite to the other. A through slot 603 is provided inside the placement block 602. Two inclined placement cylinders 604 are fixedly connected to the bottom of the placement block 602. The through slot 603 is connected to the inner cavity of the placement cylinder 604. A slide bar 605 is slidably connected inside the placement cylinder 604. A flattening roller 606 is installed on the slide bar 605. A second spring 607 is wound around the slide bar 605. One end of the second spring 607 is fixedly connected to the slide bar 605, and the other end is fixedly connected to the inside of the placement tube 604. A moving block 601 is fixedly connected to both sides of the scanning head body 504. The moving block 601 is slidably connected to the inside of the support block 501, and the through groove 603 is connected to the inner cavity where the moving block 601 is located. A telescopic shield 608 is fixedly connected to the placement block 602, and the other end of the telescopic shield 608 is fixedly connected to the support block 501, and the telescopic shield 608 is arranged on the moving block. On one side of the inner cavity where 601 is located, a moving block 601 is set. When scanning a document, as the scanning head body 504 moves, the moving block 601 will be driven to move at the same time, and the telescopic shield 608 will shrink immediately. As the moving block 601 moves, the air in the sliding cavity where the moving block 601 is located will be squeezed and pushed, and the airflow will immediately enter the through groove 603 inside the placement block 602, and then enter the interior of the placement cylinder 604 along the through groove 603, push the slide bar 605, and then drive the flattening roller 606 to move together, and the second spring 607 is compressed at the same time until the flattening roller 606 contacts the two sides of the document page to be scanned, and because the placement cylinder 604 is inclined, the flattening roller 606 will not only contact the document page, but also exert a force on the document page to stretch it toward both ends, so as to facilitate the flattening and correction of the document page, avoid the situation where the document page is wrinkled, make the scanned text pattern comprehensive enough, and ensure the integrity of the information input.

[0051] By setting the conveyor belt body 202, the electric push rod 503, the scanning head body 504, the limit rod 505, the moving block 601, the placement block 602, the through slot 603, the placement cylinder 604, the slide rod 605, the flattening roller 606, the second spring 607 and the telescopic cover 608, when the document is actually scanned, the electric push rod 503 is powered on, and the electric push rod 503 pushes the scanning head body 504 to move inside the mounting shell 502, and the two limit rods 505 move accordingly until the scanning head body 504 is pushed to a suitable position, so as to facilitate the scanning of the document pages on the conveyor belt body 202 through the scanning head body 504.

[0052] Furthermore, as the scanning head body 504 moves, the moving block 601 will be driven to move together, and the telescopic shield 608 will shrink immediately. As the moving block 601 moves, the air in the sliding cavity where the moving block 601 is located will be squeezed and pushed, and the airflow will immediately enter the through groove 603 inside the placement block 602, and then enter the interior of the placement cylinder 604 along the through groove 603, push the slide bar 605, and then drive the flattening roller 606 to move together, and the second spring 607 is compressed at the same time until the flattening roller 606 contacts the two sides of the document page to be scanned, and because the placement cylinder 604 is inclined, the flattening roller 606 will not only contact the document page, but also exert a force on the document page to stretch towards both ends, thereby facilitating the flattening and correction of the document page, avoiding the occurrence of wrinkles on the document page, making the scanned text pattern comprehensive enough, and ensuring the integrity of the information input.

[0053] In the present invention, the storage mechanism 3 includes a storage box 301, one side of the top of the placement plate 201 is fixedly connected to the storage box 301, a cover plate 302 is installed on the top of the storage box 301, one side of the storage box 301 is slidably connected to a sealing plate 303, and a handle 304 is fixedly connected to the sealing plate 303. By setting the storage box 301, the cover plate 302 and the sealing plate 303, in actual operation, the cover plate 302 and the sealing plate 303 on the storage box 301 can be opened to facilitate the storage of the corresponding document pages to be scanned in advance inside the storage box 301.

[0054] In the present invention, the feeding mechanism 4 includes a first placement frame 407 and a second placement frame 408. One end of each of the two sides of the storage box 301 is fixedly connected to a first placement frame 407, and one end of each of the other two sides is fixedly connected to a second placement frame 408. Two pressing blocks 401 are placed inside the storage box 301. The two ends of the pressing block 401 are slidably connected between the adjacent first placement frame 407 and the second placement frame 408 through sliders 404. A pull rod 402 is fixedly connected to the two pressing blocks 401 together. The pull rod 402 is in a "U" shape, and a handle 403 is fixedly connected to the middle of the pull rod 402. A guide rod 406 is fixedly connected to the inside of each of the first placement frame 407 and the second placement frame 408. The guide rod 406 penetrates through the slider 404, and the slider 404 is slidably connected to the guide rod 406. A first spring 405 is wound around the guide rod 406. One end of the first spring 405 is fixedly connected to the slider 404, and the other end is fixedly connected to the guide rod 406. A conveying roller 410 is rotatably connected to the bottom inside of the storage box 301. A first motor 409 is installed on one side of the bottom of the storage box 301. The output end of the first motor 409 is connected to the conveying roller 410, and a discharge port 411 is provided on the side of the storage box 301 facing the conveyor belt main body 202. By providing the pressing block 401, the pull rod 402, the handle 403, the slider 404, the first spring 405, the guide rod 406, the first placement frame 407, the second placement frame 408, the first motor 409, the conveying roller 410, and the discharge port 411, after opening the cover plate 302 and the sealing plate 303, the pull rod 402 can be first pulled through the handle 403. Then, the movement of the pull rod 402 drives the movement of the pressing block 401. During this process, the corresponding slider 404 will slide along the guide rod 406 inside the first placement frame 407 or the second placement frame 408, and the first spring 405 is simultaneously compressed. When the pressing block 401 is pulled to the highest position, the documents to be scanned can be sorted out and then placed into the storage box 301 at one time. Then, release the handle 403. Then, under the action of the first spring 405, the pressing block 401 will limit and press the stacked document pages. The document page at the bottom will directly abut against the conveying roller 410. Then, during actual scanning, connect the first motor 409 to the power supply. Then, the rotation of the first motor 409 drives the rotation of the conveying roller 410. Through the rotation of the conveying roller 410, the friction driving force can continuously convey the bottommost document page, and then directly reach the conveyor belt main body 202 through the discharge port 411. Then, complete the subsequent conveying and scanning work. Further, by controlling the rotation speed of the first motor 409, the driving force and the driving speed of the document pages can also be adjusted, so that the document pages can be continuously and automatically driven and input. When the number of documents to be scanned is large, the operator does not need to continuously repeat the operation, which simplifies the operation steps and reduces the corresponding labor cost.

[0055] In the present invention, the lighting mechanism 7 includes a first support rod 701 and a second support rod 702, the first support rod 701 and the second support rod 702 are fixedly connected to the two baffles 203, respectively, a mounting rod 704 is rotatably connected between the first support rod 701 and the second support rod 702, a plurality of mounting blocks 705 are provided on the mounting rod 704, a lighting lamp body 706 is installed on the mounting block 705, a second motor 703 is provided inside the first support rod 701, a transmission end of the second motor 703 is connected to the mounting rod 704, and by arranging the first support rod 701, the second support rod 702, the second motor 703, the mounting rod 704, the mounting block 705 and the lighting lamp body 706, during the scanning process, according to actual needs, When the second motor 703 inside the first support rod 701 is powered on, the second motor 703 rotates to drive the mounting rod 704 to rotate, and the rotation of the mounting rod 704 drives the multiple mounting blocks 705 thereon to rotate together, thereby driving the multiple lighting lamp bodies 706 to rotate together, until the lighting lamp bodies 706 are adjusted to the required appropriate angles. When necessary, the multiple lighting lamp bodies 706 can be used to supplement the light source for the document scanning process. In certain specific situations, such as in a low-light environment, or when the scanned document has special reflectivity or color depth, the built-in light source can be appropriately supplemented to ensure sufficient light to ensure the scanning quality and avoid large errors in the scanned information.

[0056] Working principle: In actual operation, the cover plate 302 and the sealing plate 303 on the storage box 301 can be opened, and then the pull rod 402 can be pulled by the handle 403, so that the movement of the pull rod 402 drives the pressing block 401 to move. During this process, the corresponding slider 404 will slide along the guide rod 406 inside the first placement frame 407 or the second placement frame 408, and the first spring 405 will be compressed at the same time. When the pressing block 401 is pulled to the highest point, the documents to be scanned can be sorted and put into the storage box 301 at one time. Then, the handle 403 is released, and under the action of the first spring 405, the pressing block 401 will limit the stacked document pages and press them directly against the bottom document page. The first motor 409 touches the conveying roller 410, and then, during the actual scanning, the first motor 409 is powered on, and the first motor 409 rotates to drive the conveying roller 410 to rotate. Through the rotation of the conveying roller 410, the document page at the bottom can be continuously conveyed through the friction transmission force, and then directly reaches the conveyor belt body 202 through the discharge port 411, and then completes the subsequent conveying and scanning work. Furthermore, by controlling the rotation speed of the first motor 409, the transmission force and transmission speed of the document page can also be adjusted, so that the document page can be automatically and continuously transmitted and input. When the number of documents to be scanned is large, the operator does not need to repeat the operation continuously, which simplifies the operation steps and reduces the corresponding labor costs.

[0057] Then, when actually scanning the document, the electric push rod 503 is connected to the power supply, and the electric push rod 503 pushes the scanning head body 504 to move inside the mounting shell 502, and the two limit rods 505 move accordingly until the scanning head body 504 is pushed to the appropriate position, so as to facilitate the scanning of the document page on the conveyor belt body 202 through the scanning head body 504.

[0058] Furthermore, as the scanning head body 504 moves, the moving block 601 will be driven to move together, and the telescopic shield 608 will shrink immediately. As the moving block 601 moves, the air in the sliding cavity where the moving block 601 is located will be squeezed and pushed, and the airflow will immediately enter the through groove 603 inside the placement block 602, and then enter the interior of the placement cylinder 604 along the through groove 603, push the slide bar 605, and then drive the flattening roller 606 to move together, and the second spring 607 is compressed at the same time until the flattening roller 606 contacts the two sides of the document page to be scanned, and because the placement cylinder 604 is inclined, the flattening roller 606 will not only contact the document page, but also exert a force on the document page to stretch towards both ends, thereby facilitating the flattening and correction of the document page, avoiding the occurrence of wrinkles on the document page, making the scanned text pattern comprehensive enough, and ensuring the integrity of the information input.

[0059] In addition, during the scanning process, according to actual needs, the second motor 703 inside the first support rod 701 can be powered on, and the second motor 703 rotates to drive the mounting rod 704 to rotate, and the rotation of the mounting rod 704 drives the multiple mounting blocks 705 thereon to rotate together, thereby driving the multiple lighting lamp bodies 706 to rotate together, until the lighting lamp bodies 706 are adjusted to the required appropriate angle. When necessary, the multiple lighting lamp bodies 706 can be used to supplement the light source for the document scanning process, so that in certain specific circumstances, such as in a low-light environment, or when the scanned document has special reflectivity or color depth, the built-in light source can be appropriately supplemented, thereby ensuring sufficient light to ensure the scanning quality and avoid large errors in the scanned information.

[0060] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A scanner with a correction structure, comprising a mounting table (1), characterized in that: The placement platform (1) is provided with a transmission mechanism (2), the bottom of the placement platform (1) is provided with a base (8), the transmission mechanism (2) is provided with a storage mechanism (3), the storage mechanism (3) is provided with a feeding mechanism (4) inside, the transmission mechanism (2) is provided with a scanning mechanism (5), the scanning mechanism (5) is provided with a flattening mechanism (6), the transmission mechanism (2) is provided with an illumination mechanism (7), and the illumination mechanism (7) is located on one side of the scanning mechanism (5); The transmission mechanism (2) comprises a placement plate (201), the placement plate (201) is provided on the top of the placement platform (1), a baffle (203) is fixedly connected to both sides of the placement plate (201), and a transmission belt body (202) is installed on the placement plate (201); The scanning mechanism (5) comprises a support block (501), the top of the baffle (203) is fixedly connected with the support block (501), a mounting shell (502) is provided between the two support blocks (501), a scanning head body (504) is mounted on the mounting shell (502), an electric push rod (503) is provided inside the mounting shell (502), and an output end of the electric push rod (503) is connected to the scanning head body (504); The flattening mechanism (6) comprises a placement block (602), one side of each of the two support blocks (501) being fixedly connected to a placement block (602), a through groove (603) being provided inside the placement block (602), two inclined placement cylinders (604) being fixedly connected to the bottom of the placement block (602), the through groove (603) being connected to the inner cavity of the placement cylinder (604), and a sliding rod (605) being slidably connected inside the placement cylinder (604), and the sliding rod (605) being slidably connected to the inside of the placement cylinder (604). 5) is provided with a flattening roller (606), the sliding rod (605) is wound with a second spring (607), one end of the second spring (607) is fixedly connected to the sliding rod (605), and the other end is fixedly connected to the inside of the placement cylinder (604), and a moving block (601) is fixedly connected to both sides of the scanning head body (504), the moving block (601) is slidably connected to the inside of the supporting block (501), and the through groove (603) is connected to the inner cavity where the moving block (601) is located.

2. A scanner with a correction structure according to claim 1, characterized in that: Two reinforcing blocks (204) are fixedly connected to the bottom of the placement plate (201); the reinforcing blocks (204) are fixedly connected to the placement platform (1), and the reinforcing blocks (204) are in a triangular shape as a whole.

3. A scanner with a correction structure according to claim 1, characterized in that: Two limiting rods (505) are fixedly connected to the scanning head body (504), and the limiting rods (505) are slidably connected to the inside of the mounting shell (502).

4. A scanner with a correction structure according to claim 1, characterized in that: The placement block (602) is fixedly connected with a telescopic shield (608), the other end of the telescopic shield (608) is fixedly connected to the support block (501), and the telescopic shield (608) is arranged on one side of the inner cavity where the moving block (601) is located.

5. A scanner with a correction structure according to claim 1, characterized in that: The storage mechanism (3) includes a storage box (301). One side of the top of the placement plate (201) is fixedly connected to the storage box (301). A cover plate (302) is installed on the top of the storage box (301). One side of the storage box (301) is slidably connected to a sealing plate (303), and a handle (304) is fixedly connected to the sealing plate (303).

6. A scanner with a correction structure according to claim 5, characterized in that: The feeding mechanism (4) includes a first placement frame (407) and a second placement frame (408). One end of each of the two sides of the storage box (301) is fixedly connected to a first placement frame (407), and one end of each of the other two sides is fixedly connected to a second placement frame (408). Two pressing blocks (401) are placed inside the storage box (301). The two ends of the pressing block (401) are slidably connected between the adjacent first placement frame (407) and second placement frame (408) through sliders (404).

7. A scanner with a correction structure according to claim 6, characterized in that: A pull rod (402) is fixedly connected to the two pressing blocks (401). The pull rod (402) is in a "U" shape, and a handle (403) is fixedly connected to the middle of the pull rod (402).

8. A scanner with a correction structure according to claim 7, characterized in that: A guide rod (406) is fixedly connected to the inside of each of the first placement frame (407) and the second placement frame (408). The guide rod (406) passes through the slider (404), and the slider (404) is slidably connected to the guide rod (406). A first spring (405) is wound around the guide rod (406). One end of the first spring (405) is fixedly connected to the slider (404), and the other end is fixedly connected to the guide rod (406).

9. A scanner with a correction structure according to claim 8, characterized in that: A conveying roller (410) is rotatably connected to the inner bottom end of the storage box (301). A first motor (409) is installed on one side of the bottom of the storage box (301). The output end of the first motor (409) is connected to the conveying roller (410), and a discharge port (411) is provided on the side of the storage box (301) facing the conveyor belt main body (202).

10. The scanner with a correction structure according to claim 1, characterized in that: The lighting mechanism (7) includes a first support rod (701) and a second support rod (702). The first support rod (701) and the second support rod (702) are fixedly connected to the two baffle plates (203) respectively. An installation rod (704) is rotatably connected between the first support rod (701) and the second support rod (702). A plurality of installation blocks (705) are provided on the installation rod (704). A lighting lamp main body (706) is installed on the installation block (705). A second motor (703) is provided inside the first support rod (701), and the transmission end of the second motor (703) is connected to the installation rod (704).

Citation Information

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