Multi-function marking machine

Abstract

The utility model relates to the field of commenting machine technology provides a multifunctional commenting machine, include: the organism and operating panel, the organism includes conveying link, scanning component and printing mechanism, conveying link is used for conveying paper medium, scanning component is used for scanning paper medium, and scanning component and printing mechanism are along conveying link setting, operating panel is electrically connected with scanning component, printing mechanism and conveying link respectively, and operating panel can generate commenting image according to the scanning content of scanning component, and control printing mechanism prints commenting image on paper medium. The utility model provides a multifunctional commenting machine, reduces the work load, improves commenting efficiency, reduces the incidence of misregistration printing, and, saves the whole machine space of multifunctional commenting machine, saves the cost.

Description

Technical Field

[0001] This utility model relates to the field of grading machine technology, and in particular to a multifunctional grading machine. Background Technology

[0002] A marking machine is an intelligent product that assists teaching, greatly improving teachers' teaching efficiency. It includes steps such as scanning, recognition, marking, and recording. Currently, most products on the market connect an external tablet to a printer, with the printer handling scanning and printing, and the tablet handling recognition and marking. This overlaps the functions of the printer's control panel and the external tablet, resulting in unnecessary costs. Furthermore, the printer's scanning and printing paper paths are separate, requiring separate paper loading operations, wasting the reviewer's time and increasing the risk of printing misalignment. Utility Model Content

[0003] This utility model provides a multi-functional marking machine to solve the problem that existing marking machines require operators to perform multiple paper feeding operations between the printing paper path and the scanning paper path, which easily leads to printing misalignment.

[0004] This utility model provides a multi-functional marking machine, including:

[0005] The machine body includes a transport link, a scanning component, and a printing mechanism. The transport link is used to transport paper media, the scanning component is used to scan the paper media, and the scanning component and the printing mechanism are arranged along the transport link.

[0006] The operation panel is electrically connected to the scanning component, the printing mechanism, and the transport link, respectively. The operation panel can generate a review image based on the scanned content of the scanning component and control the printing mechanism to print the review image on the paper medium.

[0007] According to the present invention, a multi-functional marking machine is provided, wherein the transmission link includes a first link, a second link, and a third link;

[0008] The first link is connected to the second link and the third link respectively through a switching mechanism, and the switching mechanism is electrically connected to the operation panel;

[0009] When the conveying link is in the first conveying state, the reversing mechanism controls the connection between the first link and the third link, and the first link and the third link are used to convey the paper medium in sequence.

[0010] According to the present invention, a multi-functional marking machine is provided in which, when the conveying link is in the second conveying state, the reversing mechanism controls the connection of the first link and the second link, and the first link and the second link are used to convey the paper medium in sequence;

[0011] When the conveying link is in the third conveying state, the reversing mechanism controls the connection between the second link and the third link, which are used to convey the paper medium in sequence.

[0012] According to the present invention, a multi-functional review machine is provided, wherein the reversing mechanism includes:

[0013] A first movable baffle is rotatably disposed between the first link and the second link;

[0014] The second movable baffle is rotatably disposed between the second link and the third link;

[0015] When the conveying link is in the first conveying state, the first movable baffle is connected to the output end of the first link, the second movable baffle is stopped at the input end of the second link, and is connected to the input end of the third link.

[0016] According to the present invention, a multi-functional marking machine is provided, wherein the machine body is provided with a first paper tray and a second paper tray;

[0017] The first paper tray is located on the side of the first link away from the second link, and the second paper tray is located on the side of the second link away from the first link.

[0018] According to the present invention, a multi-functional marking machine is provided, which further includes: a paper box and a paper feeding device;

[0019] The paper tray is used to hold printing paper, the paper feeding device is disposed between the paper tray and the reversing mechanism, and the paper feeding device is electrically connected to the operation panel;

[0020] When the transport link is in the fourth transport state, the reversing mechanism controls the connection between the paper feeding device and the third link.

[0021] According to the present invention, a multifunctional marking machine is provided, wherein the conveying link includes: a plurality of conveying units arranged in sequence, each conveying unit including a first roller group and a second roller group arranged side by side, the distance between the first roller group and the second roller group being less than the length of the paper medium.

[0022] According to the present invention, a multi-functional marking machine is provided, wherein each of the conveying units is equipped with a detector, and the detector is electrically connected to the operation panel;

[0023] The detector is positioned between the first roller group and the second roller group to detect whether the paper medium is present between the first roller group and the second roller group.

[0024] According to the present invention, a multifunctional marking machine is provided, wherein the scanning component includes two image sensors, one of which is used to scan the front of the paper medium and the other is used to scan the back of the paper medium.

[0025] According to the present invention, a multi-functional marking machine is provided, the operation panel of which includes:

[0026] processor;

[0027] A human-computer interaction module, electrically connected to the processor, is used to receive instruction input and display the scanned content and / or review images of the paper medium;

[0028] A storage module, which is electrically connected to the processor;

[0029] A communication module, electrically connected to the processor, is used for communication with a terminal device.

[0030] The multi-functional marking machine provided by this utility model, by setting up a machine body and an operation panel, and setting up a conveyor chain, scanning component and printing mechanism in the machine body, enables the paper medium fed into the multi-functional marking machine to be automatically conveyed on the conveyor chain. The operation panel controls the paper medium to complete scanning on the scanning component, and recognizes and marks the scanned content fed back by the scanning component, generates marked images and controls the printing mechanism to print on the paper medium. Since scanning and printing are completed on a continuous conveyor chain, it avoids multiple picking and putting operations by the user, reduces workload, improves marking efficiency, reduces the occurrence of misaligned printing, and saves the overall space of the multi-functional marking machine by integrating the machine body and the operation panel, thereby saving costs. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the multi-functional reviewer provided by this utility model in short-path scanning and printing mode.

[0033] Figure 2 This is a schematic diagram of the multi-functional review machine provided by this utility model in single-scan mode.

[0034] Figure 3 This is a schematic diagram of the multi-functional marking machine provided by this utility model in long-path scanning and printing mode.

[0035] Figure 4 This is a schematic diagram of the multi-functional marking machine provided by this utility model in printing-only mode.

[0036] Figure 5 This is a logic control block diagram of the multi-functional review machine provided by this utility model.

[0037] Figure label:

[0038] 1. Organism;

[0039] 11. Conveyor link; 12. Scanning component; 13. Printing mechanism; 14. First paper tray; 15. Second paper tray; 16. Conveyor unit; 17. Detector; 111. First link; 112. Second link; 113. Third link; 121. Image sensor; 161. First roller group; 162. Second roller group;

[0040] 2. Operation panel; 21. Processor; 22. Human-computer interaction module; 23. Storage module; 24. Communication module;

[0041] 3. Reversing mechanism; 31. First movable baffle; 32. Second movable baffle;

[0042] 4. Paper tray; 5. Paper feed device;

[0043] 100. Terminal equipment. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0045] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of clarifying the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0046] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model according to the specific circumstances.

[0047] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0048] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0049] The following is combined Figures 1 to 5The multi-functional marking machine provided by the present invention will be described in detail through specific embodiments and application scenarios.

[0050] like Figure 1 and Figure 3 As shown, this embodiment provides a multi-functional marking machine, including: a machine body 1 and an operation panel 2.

[0051] The machine body 1 includes a transport link 11, a scanning component 12 and a printing mechanism 13. The transport link 11 is used to transport paper media, the scanning component 12 is used to scan the paper media, and the scanning component 12 and the printing mechanism 13 are arranged along the transport link 11.

[0052] The operation panel 2 is electrically connected to the scanning component 12, the printing mechanism 13 and the transport link 11 respectively. The operation panel 2 can generate a review image based on the scanned content of the scanning component 12, and control the printing mechanism 13 to print the review image on the paper medium.

[0053] Understandably, the scanning component 12 and the printing component are both integrated on the transport link 11, making the machine body 1 a single unit. The paper medium is transported from the input end to the output end of the transport link 11, and the scanning and printing operations can be completed during the transport process.

[0054] Meanwhile, the scanning component 12 can scan paper media, and the printing mechanism 13 can print on the paper media. The operation panel 2 can control the scanning component 12 to scan the paper media, and can identify and annotate the scanned content, generate annotated images, and control the printing mechanism 13 to print the annotated images on the paper media. Furthermore, the operation panel 2 can also control the conveying speed, conveying direction, and start / stop of the conveyor link 11.

[0055] Therefore, after the paper media is scanned on the transport link 11, the printing of the review image is completed, eliminating the need for the user to manually pick up and put down the paper media after scanning and before printing, saving time and improving efficiency. Furthermore, since the scanning and printing process of the paper media is automatically transported, there will be no order swapping of adjacent pages, thus avoiding printing misalignment.

[0056] Paper media include test papers, assignments, or answer sheets.

[0057] Specifically, the scanning component 12 can convert physical documents into digital images, and the scanning component 12 can be an optical imaging component. The printing mechanism 13 can be a laser printer or an inkjet printer.

[0058] In addition, the conveyor link 11 can be either a belt conveyor system or a roller conveyor system.

[0059] The multi-functional marking machine provided by this utility model, by setting up a body 1 and an operation panel 2, and setting a conveyor link 11, a scanning component 12 and a printing mechanism 13 in the body 1, allows the paper medium fed into the multi-functional marking machine to be automatically conveyed on the conveyor link 11. The operation panel 2 controls the paper medium to complete scanning on the scanning component 12, and identifies and marks the scanned content fed back by the scanning component 12, generates the marked image and controls the printing mechanism 13 to print on the paper medium. Since scanning and printing are completed on the continuous conveyor link 11, multiple picking and putting operations by the user are avoided, reducing workload, improving marking efficiency, and reducing the occurrence of misaligned printing. Furthermore, since the body 1 and the operation panel 2 are integrated into one unit, the overall space of the multi-functional marking machine is saved, thereby saving costs.

[0060] like Figure 1 and Figure 2 As shown, the transmission link 11 in this embodiment includes a first link 111, a second link 112 and a third link 113.

[0061] The first link 111 is connected to the second link 112 and the third link 113 respectively through the switching mechanism 3, and the switching mechanism 3 is electrically connected to the operation panel 2.

[0062] When the conveying link 11 is in the first conveying state, the reversing mechanism 3 controls the connection between the first link 111 and the third link 113, which are used to convey the paper medium in sequence.

[0063] Understandably, the reversing mechanism 3 is used to control the connection and disconnection between the first link 111 and the second link 112 and the third link 113. When the conveying link 11 is in the first conveying state, the first link 111 and the third link 113 are connected, and the paper medium is conveyed from the first link 111 to the third link 113.

[0064] Since the scanning component 12 is located on one side of the first link 111 and the output end of the third link 113 is connected to the printing mechanism 13, in the first conveying state, the paper medium is in the short path scanning and printing mode. In the short path scanning and printing mode, the operation panel 2 receives the short path scanning and printing command and controls the reversing mechanism 3 to make the paper medium on the first link 111 scanned first in the first link 111 and then conveyed to the printing mechanism 13 through the third link 113 for printing the review image.

[0065] like Figure 2 and Figure 3 As shown, in this embodiment, when the conveying link 11 is in the second conveying state, the reversing mechanism 3 controls the connection of the first link 111 and the second link 112. The first link 111 and the second link 112 are used to convey the paper medium in sequence.

[0066] When the conveying link 11 is in the third conveying state, the reversing mechanism 3 controls the connection of the second link 112 and the third link 113, which are used to convey the paper medium in sequence.

[0067] Understandably, the multi-functional marking machine in this embodiment also has a single-scan function. The reversing mechanism 3 enables the multi-functional marking machine to switch between scanning and printing functions and single-scan functions. In single-scan mode, the operation panel 2 receives a single-scan command and controls the reversing mechanism 3 to scan the paper medium on the first link 111 and output it through the second link 112. When the conveying link 11 is in the second conveying state, the multi-functional marking machine is in single-scan mode. At this time, the reversing mechanism 3 controls the connection between the first link 111 and the second link 112. When the paper medium is conveyed through the first link 111, it directly enters the input end of the second link 112 through the output end of the first conveying link 11, completing only the scanning operation of the paper medium. This function is suitable for application scenarios that only need to acquire the scanned content without marking traces, or it can also be used as a scanning device, only needing to acquire the scanned content and save it in the operation panel 2.

[0068] Furthermore, since the capacity of paper media varies, the recognition and review time also differs. For paper media with a particularly large amount of content, a long-path scanning and printing mode can be selected, i.e., the transport link 11 is in the third transport state. In the long-path scanning and printing state, the operation panel 2 receives the long-path scanning and printing command and controls the reversing mechanism 3 to first connect the first link 111 and the second link 112, so that the paper media, after being scanned, reverses direction at the output end of the second link 112, and then enters the printing mechanism 13 for printing via the third link 113. Compared to the short-path scanning and printing mode where the transport link 11 is in the first transport state, in this embodiment, after the paper media is transported by the first link 111 and the second link 112, it reaches the output end of the second link 112. At this time, the transport direction of the second link 112 is reversed, and the paper media is returned to the input end of the second link 112. Since the second link 112 and the third link 113 are connected, the paper media is transported by the third link 113 and enters the printing mechanism 13 for printing the reviewed image. Because the paper media is transported twice through the second link 112, the time for it to enter the printing mechanism 13 is extended, allowing sufficient time for large-capacity paper media to be identified and reviewed, which is beneficial to improving the multi-functional review machine's effective identification and review of different paper media.

[0069] In practical applications, users can select either short-path or long-path scanning and printing mode based on the content of the specific paper medium. By switching between the first and third conveying states of the multi-functional reviewer, i.e., by adjusting the reversing mechanism 3, the switching between short-path and long-path scanning and printing modes can be conveniently achieved.

[0070] like Figure 1 , Figure 2 and Figure 3 As shown, the reversing mechanism 3 in this embodiment includes: a first movable baffle 31 and a second movable baffle 32.

[0071] The first movable baffle 31 is rotatably disposed between the first link 111 and the second link 112; the second movable baffle 32 is rotatably disposed between the second link 112 and the third link 113.

[0072] When the conveying link 11 is in the first conveying state, the first movable baffle 31 is connected to the output end of the first link 111, the second movable baffle 32 is stopped at the input end of the second link 112, and is connected to the input end of the third link 113.

[0073] Understandably, both the first movable baffle 31 and the second movable baffle 32 include a plate body and a drive motor. The output end of the drive motor is connected to the plate body and is used to drive the rotation of the plate body. Since both the first movable baffle 31 and the second movable baffle 32 can rotate, by adjusting the relative angle of the first movable baffle 31 with respect to the first link 111 and the second link 112, and by adjusting the relative angle of the second movable baffle 32 with respect to the second link 112 and the third link 113, the control of the on / off state of the first movable baffle 31 on the first link 111 and the control of the on / off state of the second movable baffle 32 on the second link 112 and the third link 113 can be realized, thereby realizing the switching of the conveying link 11 under different conveying states.

[0074] When the conveyor link 11 is in the first conveying state, the angle between the first movable baffle 31 and the output end of the first link 111 is zero, the angle between the second movable baffle 32 and the second link 112 is 90°, and the angle between the second movable baffle 32 and the third link 113 is zero, thus realizing the connection between the first link 111 and the third link 113, and the closure between the first link 111 and the second link 112, realizing the short path scanning and printing state.

[0075] Furthermore, when the conveying link 11 is in the second conveying state, the angle between the first movable baffle 31 and the output end of the first link 111 is zero, the angle between the second movable baffle 32 and the second link 112 is zero, and the angle between the second movable baffle 32 and the third link 113 is 90°, thereby realizing the connection between the first link 111 and the second link 112, and the closure of the first link 111 and the third link 113, thus realizing the single scan state.

[0076] When the conveyor link 11 is in the third conveying state, the states of the first movable baffle 31 and the second movable baffle 32 are in two stages. In the first stage, the states of the first movable baffle 31 and the second movable baffle 32 are the same as in the second conveying state, and the paper medium is fed into the second link 112. Then, in the second stage, the conveying direction of the second conveyor link 11 is reversed, and the second movable baffle 32 rotates until the angle with the third link 113 is zero and the angle with the second link 112 is 90°. The first movable baffle 31 also rotates until the angle with the first link 111 is 90°. At this time, the second movable baffle 32 allows the reverse conveyed paper medium to be fed into the printing mechanism 13 through the third link 113, and the first movable baffle 31 stops the first link 111 to prevent the reverse conveyed paper medium from being output from the first link 111, thereby realizing the long-path scanning and printing state.

[0077] like Figure 2 As shown, the machine body 1 of this embodiment is provided with a first paper tray 14 and a second paper tray 15.

[0078] The first paper tray 14 is located on the side of the first link 111 away from the second link 112, and the second paper tray 15 is located on the side of the second link 112 away from the first link 111.

[0079] Understandably, the first paper tray 14 is located at the paper feed end of the multi-functional marking machine. The first paper tray 14 is used to place paper media. Since the first paper tray 14 is located outside the conveyor link 11, the paper feeding operation is avoided by pulling out the box.

[0080] The second paper tray 15 is located at the paper output end of the second link 112. The second paper tray 15 is used to hold paper media that have completed the scanning task, or to hold paper media in long-path scanning and printing mode after scanning is completed, so that the paper media can re-enter the second link 112.

[0081] like Figure 4 As shown, the multi-functional marking machine in this embodiment also includes: a paper tray 4 and a paper feeding device 5.

[0082] Paper tray 4 is used to hold printing paper. Paper feed device 5 is located between paper tray 4 and reversing mechanism 3. Paper feed device 5 is electrically connected to operation panel 2. When conveying link 11 is in the fourth conveying state, reversing mechanism 3 controls paper feed device 5 to connect to third link 113.

[0083] Understandably, the multi-functional marking machine in this embodiment also has a single printing function. In this embodiment, printing paper is placed in the paper tray 4, and after inputting the print job on the operation panel 2, printing can be performed on the paper. Because the multi-functional marking machine integrates printing functionality, allowing input of print jobs on the operation panel 2 and output through the printing mechanism 13, the utilization rate of the multi-functional marking machine is improved, saving users costs.

[0084] When the multi-functional marking machine is in single printing mode, that is, when the conveyor link 11 is in the fourth conveying mode, the operation panel 2 receives the single printing command and controls the reversing mechanism 3 to connect the paper feeding device 5 and the third link 113. The paper feeding device 5 is used to feed the printing paper from the paper tray 4 toward the third link 113. The printing paper is conveyed toward the printing mechanism 13 through the third link 113.

[0085] like Figure 1 , Figure 2 and Figure 3 As shown, the conveying link 11 in this embodiment includes: a plurality of conveying units 16 arranged in sequence, each conveying unit 16 including a first roller group 161 and a second roller group 162 arranged side by side, the distance between the first roller group 161 and the second roller group 162 being less than the length of the paper medium.

[0086] Understandably, there are multiple conveying units 16, which are arranged at intervals on the conveying links 11. Specifically, the multiple conveying units 16 are respectively arranged on the first link 111, the second link 112, and the third link 113.

[0087] Each conveying unit 16 includes a first roller group 161 and a second roller group 162 arranged side by side. Both the first roller group 161 and the second roller group 162 include a driving roller and a driven roller. The driving roller is connected to a drive motor through a transmission mechanism, and the drive motor drives the rotation of the driving roller.

[0088] Since the distance between the first roller group 161 and the second roller group 162 is less than the length of the paper medium, it can be ensured that the paper medium can be subjected to the conveying force applied by the conveying unit 16 when it moves on the conveying link 11.

[0089] like Figure 1 , Figure 2 and Figure 3 As shown, each conveying unit 16 in this embodiment is equipped with a detector 17, which is electrically connected to the operation panel 2. The detector 17 is located between the first roller group 161 and the second roller group 162 and is used to detect whether there is paper medium between the first roller group 161 and the second roller group 162.

[0090] Understandably, detector 17 is located between the first roller group 161 and the second roller group 162 to detect whether there is paper media between them. If there is no paper media, detector 17 will send a paper shortage message to the operation panel 2, which will then issue an error message. Furthermore, since each conveying unit 16 is equipped with detector 17, detector 17 can also locate the position of the paper media. When paper media jams on the conveying link 11, detector 17 at that location will send a jam message, helping the user quickly locate the specific position and resolve the jam. This avoids the user having to search for the jam position along the entire conveying link 11, thus improving the efficiency of the marking machine.

[0091] Furthermore, in this embodiment, a guide plate is provided between the first roller group 161 and the second roller group 162. The guide plate can guide the paper medium into the predetermined paper path and ensure the correctness of the conveying direction of the paper medium.

[0092] like Figure 1 As shown, the scanning component 12 in this embodiment includes two image sensors 121. One of the two image sensors 121 is used to scan the front of the paper medium, and the other is used to scan the back of the paper medium.

[0093] Understandably, the image sensor 121 is used to capture the document content of the paper medium and convert it into a digital image. Since both sides of the paper medium may have images, this embodiment provides two image sensors 121 to capture image information of the front and back of the paper medium, respectively.

[0094] Specifically, the image sensor 121 is disposed on two opposite sides of the conveying link 11. Specifically, the image sensor 121 can be disposed near the input end of the first link 111. The acquisition ends of the image sensor 121 face the front and back of the paper medium respectively, so as to simultaneously acquire images of the front and back of the paper medium, avoiding the complicated operation of manually turning the page and re-scanning, and realizing the automated function of double-sided scanning.

[0095] like Figure 5 As shown, the operation panel 2 in this embodiment includes: a processor 21, a human-computer interaction module 22, a storage module 23, and a communication module 24.

[0096] The human-computer interaction module 22 is electrically connected to the processor 21 and is used to receive instruction input and display scanned content and / or review images of paper media; the storage module 23 is electrically connected to the processor 21; the communication module 24 is electrically connected to the processor 21 and is used to communicate with the terminal device 100.

[0097] Understandably, the human-computer interaction module 22 can accept user input commands, including scan only, print only, short-path scan for review and print, long-path scan for review and print, or copy. Specifically, the human-computer interaction module 22 can be a touch screen or a display device equipped with an input module. The touch screen or display device can display scanned content of paper media, or review images of the scanned content for recognition and review.

[0098] The storage module 23 can store scanned content, annotation images, printed content, and copied content. The processor 21 is electrically connected to the human-machine interface module 22, the storage module 23, the scanning component 12, the printing mechanism 13, and the transport link 11. The processor 21 can receive the scanned content fed back by the scanning component 12, identify the scanned content, output annotation images, and control the printing mechanism 13 to print the annotation content on the paper medium. It can also receive input commands from the human-machine interface module to switch the working state of the multi-functional annotation machine, switching between scanning only, printing only, short-path scanning annotation printing, long-path scanning annotation printing, or copying states. It can also control the transport link 11 to transport the paper medium or printing paper, satisfying the precise control of different transport paths of the paper medium or printing paper in each working state.

[0099] Simultaneously, this embodiment also includes a communication module 24, which is used to communicate between the processor 21 and the terminal device 100. The terminal device 100 can be a user's computer, tablet, or mobile phone. Scanned content and annotated images can be transmitted to the terminal device 100. Users can browse or annotate scanned content using software on the terminal device 100, and can also directly operate the multi-functional annotation machine on the terminal device 100 to input different operation commands, facilitating flexible operation by the user.

[0100] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-functional grading machine, characterized in that, include: The machine body includes a transport link, a scanning component, and a printing mechanism. The transport link is used to transport paper media, the scanning component is used to scan the paper media, and the scanning component and the printing mechanism are arranged along the transport link. The operation panel is electrically connected to the scanning component, the printing mechanism, and the transport link, respectively. The operation panel can generate a review image based on the scanned content of the scanning component, and control the printing mechanism to print the review image on the paper medium.

2. The multi-functional marking machine according to claim 1, characterized in that, The transmission link includes a first link, a second link, and a third link; The first link is connected to the second link and the third link respectively through a switching mechanism, and the switching mechanism is electrically connected to the operation panel; When the conveying link is in the first conveying state, the reversing mechanism controls the connection between the first link and the third link, and the first link and the third link are used to convey the paper medium in sequence.

3. The multi-functional marking machine according to claim 2, characterized in that, When the conveying link is in the second conveying state, the reversing mechanism controls the connection between the first link and the second link, and the first link and the second link are used to convey the paper medium in sequence; When the conveying link is in the third conveying state, the reversing mechanism controls the connection between the second link and the third link, which are used to convey the paper medium in sequence.

4. The multi-functional marking machine according to claim 2, characterized in that, The reversing mechanism includes: A first movable baffle is rotatably disposed between the first link and the second link; The second movable baffle is rotatably disposed between the second link and the third link; When the conveying link is in the first conveying state, the first movable baffle is connected to the output end of the first link, the second movable baffle is stopped at the input end of the second link, and is connected to the input end of the third link.

5. The multi-functional marking machine according to claim 2, characterized in that, The machine body is provided with a first paper tray and a second paper tray; The first paper tray is located on the side of the first link away from the second link, and the second paper tray is located on the side of the second link away from the first link.

6. The multi-functional marking machine according to claim 2, characterized in that, The multi-functional marking machine also includes: a paper box and a paper feeding device; The paper tray is used to hold printing paper, the paper feeding device is disposed between the paper tray and the reversing mechanism, and the paper feeding device is electrically connected to the operation panel; When the transport link is in the fourth transport state, the reversing mechanism controls the connection between the paper feeding device and the third link.

7. The multi-functional marking machine according to any one of claims 1 to 6, characterized in that, The conveying link includes: a plurality of conveying units arranged in sequence, each conveying unit including a first roller group and a second roller group arranged side by side, the distance between the first roller group and the second roller group being less than the length of the paper medium.

8. The multi-functional marking machine according to claim 7, characterized in that, Each of the conveying units is equipped with a detector, and the detector is electrically connected to the operation panel; The detector is positioned between the first roller group and the second roller group to detect whether the paper medium is present between the first roller group and the second roller group.

9. The multi-functional marking machine according to any one of claims 1 to 6, characterized in that, The scanning component includes two image sensors, one of which is used to scan the front of the paper medium and the other is used to scan the back of the paper medium.

10. The multi-functional marking machine according to any one of claims 1 to 6, characterized in that, The operation panel includes: processor; A human-computer interaction module, electrically connected to the processor, is used to receive instruction input and display the scanned content and / or review images of the paper medium; A storage module, which is electrically connected to the processor; A communication module, electrically connected to the processor, is used for communication with a terminal device.

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