Self-service printing and binding all-in-one machine with mistake and omission prevention function

By introducing an error-prevention mechanism into the self-service printing and binding machine, which uses rubber column friction to detect page count and image sensor to scan the integrity of handwriting, combined with cylinder-driven gears to separate the paper, the problems of printing errors and blank sheets are solved, achieving efficient self-service printing.

CN223546038UActive Publication Date: 2025-11-14HEBEI WANGXIN GOVERNMENT SOFTWARE CO LTD
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Patent Information

Application Number
CN202520119820.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-11-14
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing self-service printing and binding machines are prone to printing errors, missing page numbers, and blank sheets when processing complex documents due to improper user operation or equipment limitations.

Method used

The system employs an error-prevention mechanism, which includes a frame unit, a friction unit, a vision unit, and a separation unit. It detects the number of pages by rubbing rubber columns against the paper, scans and detects the integrity of the handwriting by an image sensor, and separates the paper by using a cylinder-driven gear to rotate the plate, thus avoiding errors and blank pages.

Benefits of technology

It effectively prevents printing errors, missing page numbers, and blank sheets, ensuring print quality and improving user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-service printing and binding all-in-one machine with a mistake and omission prevention function, and relates to the technical field of self-service printing and binding all-in-one machines. A mistake and omission preventing mechanism is arranged between the printing device and the binding device and used for preventing the problems of printing errors, page number omission and blank page occurrence. The mistake and omission preventing mechanism comprises a frame body unit, a friction unit; a vision unit; the separating unit and the first air cylinder operate to pull a first rack, drive a first gear to rotate and drive a rotating rod to rotate, the rotating rod drives a connecting frame and a rubber column to rotate synchronously, the rubber column makes contact with paper, the conveying unit drives the paper to move, reverse friction of the upper surface and the lower surface of the paper is achieved, and whether the paper is single or double is detected. And the image sensor is used for scanning the paper to detect whether the handwriting of the paper is complete or not, so that the problems of printing errors, page number omission and blank page occurrence caused by misoperation of a user or equipment limitation are avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of self-service printing and binding machines, specifically a self-service printing and binding machine with error prevention and omission functions. Background Technology

[0002] The self-service printing and binding machine for physical examination reports is a self-service device that integrates printing and binding functions. It is mainly used in hospitals, physical examination centers and other places to provide convenient printing and binding services for physical examination reports.

[0003] According to the patent titled "A Self-Service Printing and Binding Machine for Medical Examination Reports" (Patent Publication No.: CN212586977U, Patent Publication Date: 2021-02-23), it includes a cabinet, a printing and binding machine body, a control host, and a power supply box installed inside the cabinet, as well as a touch screen, barcode scanner, sound amplifier, ID card reader, and printer operation window installed on the surface of the cabinet. The printer operation window is electrically connected to the printing and binding machine body to realize the operation function of the printing and binding machine body. The control host controls the printing and binding machine body, the touch screen, and the printer operation window to realize self-service printing and automatic binding functions. It has the functions of self-service typesetting, printing, and binding of medical examination reports, allowing users to obtain medical examination reports more freely and saving medical staff a lot of manpower and resources.

[0004] Based on the aforementioned existing technologies, the current self-service printing and binding machines with error prevention functions still have the following problems: although traditional self-service printing equipment provides convenient printing services, when processing complex documents, errors such as printing errors, missing page numbers, and blank sheets often occur due to improper user operation or equipment limitations. Therefore, this utility model provides a self-service printing and binding machine with error prevention functions. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a self-service printing and binding machine with error prevention and omission functions. It solves the following problems that still exist in existing self-service printing and binding machines with error prevention and omission functions: although traditional self-service printing equipment provides convenient printing services, when processing complex documents, printing errors, missing page numbers, and blank pages often occur due to improper user operation or equipment limitations.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a self-service printing and binding machine with error-proofing function, comprising a machine body, wherein a printing device and a binding device are disposed inside the machine body, and an error-proofing mechanism is provided between the printing device and the binding device to prevent printing errors, missing page numbers, and blank sheets. The error-proofing mechanism includes:

[0007] The frame unit, located inside the machine body, is used to convey paper;

[0008] The friction unit is located inside the frame unit and includes a rotating rod. A connecting frame is fixedly installed on the surface of the rotating rod. A rubber column is fixedly installed inside the connecting frame. The rubber column contacts the paper surface inside the frame unit, and the rubber column is rubbed against the paper through the conveying unit to detect whether the paper is a single sheet or a double sheet.

[0009] The vision unit, located inside the frame unit, is used to scan and detect whether the printed text is complete.

[0010] The separation unit, located inside the frame unit, is used to separate erroneous and blank papers.

[0011] Preferably, the frame unit includes a placement frame fixedly installed inside the machine body, a set of baffles fixedly installed inside the placement frame, and a placement box fixedly installed at one end of the placement frame.

[0012] Preferably, the rotating rod is rotatably installed inside the placement frame. One end of the rotating rod passes through the placement frame and is fixedly installed with a first gear. A first fixed plate is fixedly installed on one side of the placement frame, and a first cylinder is fixedly installed on one side of the first fixed plate. A first rack is fixedly installed on one end of the first cylinder. A first limiting rod is fixedly installed on one side of the placement frame. A first limiting groove is opened inside the first rack, and one end of the first limiting rod slides inside the first limiting groove.

[0013] Preferably, the vision unit includes a fixed rod that is fixedly installed inside the placement frame, and an image sensor is fixedly installed on the surface of the fixed rod.

[0014] Preferably, the conveying unit includes a driven rod and a driving rod inside the rotating mounting frame, and a driven wheel is fixedly mounted on the surface of the driven rod, a driving wheel is fixedly mounted on the surface of the driving rod, and a conveyor belt is fitted on the surfaces of the driving wheel and the driven wheel. A motor is fixedly mounted on one side of the mounting frame, and the output end of the motor passes through the mounting frame and is fixedly connected to the driving rod.

[0015] Preferably, the separation unit includes a rotating plate inside the rotating mounting frame. One end of the rotating shaft inside the rotating plate passes through the mounting frame and is fixedly mounted with a second gear. A second fixed plate is fixedly mounted on one side of the mounting frame. A second cylinder is fixedly mounted on one side of the second fixed plate. A second rack is fixedly mounted on one end of the second cylinder, and a second limiting groove is formed inside the second rack. A second limiting rod is fixedly mounted on one side of the mounting frame, and one end of the second limiting rod is located inside the second limiting groove for sliding.

[0016] This utility model provides a self-service printing and binding machine with error prevention and omission prevention functions. Compared with the prior art, it has the following advantages:

[0017] 1. This self-service printing and binding machine with error prevention function is equipped with a friction unit and a vision unit. The first cylinder pulls the first rack, the first rack drives the first gear to rotate, the first gear drives the rotating rod to rotate, and the rotating rod drives the connecting frame and the rubber column to rotate synchronously. The rubber column contacts the paper, and the conveying unit drives the paper to move. The conveying unit and the rubber column realize the reverse friction between the upper and lower surfaces of the paper to detect whether the paper is a single page or a double page. In addition, the image sensor scans the paper to detect whether the text on the paper is complete, thereby avoiding printing errors, missing page numbers, and blank sheets caused by improper user operation or equipment limitations.

[0018] 2. This self-service printing and binding machine with error prevention function has a separation unit. The second cylinder drives the second rack to move, the second rack drives the second gear to rotate, and the second gear drives the rotating plate to rotate, so as to realize the merging or separation of the rotating plate and the placement box. When merged with the placement box, blank and incomplete paper is moved into the placement box. When separated from the placement box, the fully printed paper enters the binding device for binding, thus realizing the separation of blank and incomplete paper from fully printed paper. Attached Figure Description

[0019] Figure 1 This is a right-side perspective view of the structure of this utility model;

[0020] Figure 2 This is a three-dimensional rear view of the internal structure of this utility model;

[0021] Figure 3 This is a rear left-side perspective view of the error prevention mechanism of this utility model.

[0022] Figure 4 This is a rear left lower perspective view of the anti-error and omission mechanism of this utility model.

[0023] Figure 5 This is a left-lower perspective view of the anti-error and omission mechanism of this utility model.

[0024] In the diagram: 1-Main body, 2-Anti-error mechanism, 21-Frame unit, 211-Placement rack, 212-Baffle, 213-Placement box, 22-Friction unit, 221-Rotating rod, 222-Connecting frame, 223-Rubber column, 224-First gear, 225-First fixing plate, 226-First cylinder, 227-First rack, 228-First limiting rod, 229-First limiting groove, 23-Vision unit, 231-Fixing rod. 232-Image sensor, 24-Transmission unit, 241-Driven rod, 242-Driven wheel, 243-Drive rod, 244-Drive wheel, 245-Conveyor belt, 246-Motor, 25-Separation unit, 251-Turn plate, 252-Second gear, 253-Second fixed plate, 254-Second cylinder, 255-Second rack, 256-Second limiting groove, 257-Second limiting rod, 3-Printing device, 4-Binding device. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a technical solution:

[0027] A self-service printing and binding machine with error prevention function includes a main body 1. The main body 1 contains a printing device 3 and a binding device 4. An error prevention mechanism 2 is installed between the printing device 3 and the binding device 4 to prevent printing errors, missing page numbers, and blank pages. The error prevention mechanism 2 includes:

[0028] The frame unit 21 is located inside the machine body 1 and is used to convey paper;

[0029] Friction unit 22 is located inside frame unit 21 and includes rotating rod 221. A connecting frame 222 is fixedly installed on the surface of rotating rod 221. A rubber column 223 is fixedly installed inside the connecting frame 222. The rubber column 223 contacts the paper surface inside frame unit 21, and the rubber column 223 is rubbed against the paper by conveying unit 24 to detect whether the paper is a single sheet or a double sheet.

[0030] The vision unit 23 is located inside the frame unit 21 and is used to scan the paper to detect whether the printed paper has complete text.

[0031] Separation unit 25 is disposed inside frame unit 21 and is used to separate erroneous and blank papers.

[0032] In this embodiment, the frame unit 21 includes a placement frame 211 fixedly installed inside the body 1. A set of baffles 212 are fixedly installed inside the placement frame 211, and a placement box 213 is fixedly installed at one end of the placement frame 211.

[0033] When the transfer plate 251 is combined with the placement box 213, blank and incomplete paper is moved into the placement box 213 for storage.

[0034] In this embodiment, the rotating rod 221 is rotatably installed inside the placement frame 211. One end of the rotating rod 221 passes through the placement frame 211 and is fixedly installed with a first gear 224. A first fixing plate 225 is fixedly installed on one side of the placement frame 211, and a first cylinder 226 is fixedly installed on one side of the first fixing plate 225. A first rack 227 is fixedly installed on one end of the first cylinder 226. A first limiting rod 228 is fixedly installed on one side of the placement frame 211. A first limiting groove 229 is opened inside the first rack 227, and one end of the first limiting rod 228 slides inside the first limiting groove 229.

[0035] The first cylinder 226, model DSNU-20-50-PPV-A, is electrically connected to an external power source and is operated by a human-controlled control panel. The operation of the first cylinder 226 pulls the first rack 227, which drives the first gear 224 to rotate. The first gear 224 drives the rotating rod 221 to rotate, and the rotating rod 221 drives the connecting frame 222 and the rubber column 223 to rotate synchronously. The rubber column 223 comes into contact with the paper, and the conveying unit 24 moves the paper. The conveying unit 24 and the rubber column 223 achieve reverse friction between the upper and lower surfaces of the paper to detect whether the paper is a single sheet or a double sheet.

[0036] In this embodiment, the vision unit 23 includes a fixing rod 231 fixedly installed inside the placement frame 211, and an image sensor 232 is fixedly installed on the surface of the fixing rod 231.

[0037] The image sensor 232 is model In-Sight2000. It scans the paper to detect whether the text on the paper is complete, thereby avoiding printing errors, missing page numbers, and blank sheets caused by improper user operation or equipment limitations.

[0038] In this embodiment, the conveying unit 24 includes a driven rod 241 and a driving rod 243 inside the rotating mounting frame 211. A driven wheel 242 is fixedly mounted on the surface of the driven rod 241, and a driving wheel 244 is fixedly mounted on the surface of the driving rod 243. A conveyor belt 245 is sleeved on the surfaces of the driving wheel 244 and the driven wheel 242. A motor 246 is fixedly mounted on one side of the mounting frame 211, and the output end of the motor 246 passes through the mounting frame 211 and is fixedly connected to the driving rod 243.

[0039] Motor 246 is a three-phase asynchronous motor with a self-locking function. It is electrically connected to an external power supply and can be opened and closed by a human control panel. The paper printed by the printing device 3 enters the interior of the placement rack 211 through the inclined surface of the protruding plate on top of the placement rack 211. The operation of motor 246 drives the drive rod 243 to rotate, the drive rod 243 drives the drive wheel 244 to rotate, the drive wheel 244 drives the conveyor belt 245 to rotate, and the conveyor belt 245 moves the paper.

[0040] In this embodiment, the separation unit 25 includes a rotating plate 251 inside the rotating mounting frame 211. One end of the rotating shaft inside the rotating plate 251 passes through the mounting frame 211 and is fixedly mounted with a second gear 252. A second fixed plate 253 is fixedly mounted on one side of the mounting frame 211. A second cylinder 254 is fixedly mounted on one side of the second fixed plate 253. A second rack 255 is fixedly mounted on one end of the second cylinder 254. A second limiting groove 256 is opened inside the second rack 255. A second limiting rod 257 is fixedly mounted on one side of the mounting frame 211. One end of the second limiting rod 257 is located inside the second limiting groove 256 and is adapted to slide.

[0041] The second cylinder 254, model DSNU-20-50-PPV-A, is electrically connected to an external power source and is operated by a human-controlled control panel. The operation of the second cylinder 254 drives the second rack 255 to move, which in turn drives the second gear 252 to rotate. The second gear 252 then drives the rotating plate 251 to rotate, thus allowing the rotating plate 251 to merge or separate from the placement box 213. When merged with the placement box 213, blank and incomplete paper is moved into the placement box 213. When separated from the placement box 213, the fully printed paper enters the binding device 4 for binding, thereby separating the blank and incomplete paper from the fully printed paper.

[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0043] During operation, the paper printed by the printing device 3 first enters the interior of the placement rack 211 through the inclined surface of the protruding plate on the top of the placement rack 211. The motor 246 runs and drives the drive rod 243 to rotate. The drive rod 243 drives the drive wheel 244 to rotate. The drive wheel 244 drives the conveyor belt 245 to rotate. The conveyor belt 245 moves the paper.

[0044] Next, the first cylinder 226 pulls the first rack 227, which drives the first gear 224 to rotate. The first gear 224 drives the rotating rod 221 to rotate, and the rotating rod 221 drives the connecting frame 222 and the rubber column 223 to rotate synchronously. The rubber column 223 contacts the paper, and the conveying unit 24 drives the paper to move. The conveying unit 24 and the rubber column 223 achieve reverse friction between the upper and lower surfaces of the paper to detect whether the paper is a single page or a double page. The image sensor 232 scans the paper to detect whether the writing on the paper is complete.

[0045] Then, the second cylinder 254 operates, driving the second rack 255 to move. The second rack 255 drives the second gear 252 to rotate, and the second gear 252 drives the rotating plate 251 to rotate, so that the rotating plate 251 can be merged or separated from the placement box 213. When merged with the placement box 213, blank and incomplete paper is moved into the placement box 213. When separated from the placement box 213, the fully printed paper enters the binding device 4 for binding.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A self-service printing and binding machine with error prevention function, comprising a body (1), wherein the body (1) is internally provided with a printing device (3) and a binding device (4), characterized in that: An error prevention mechanism (2) is provided between the printing device (3) and the binding device (4) to prevent printing errors, missing page numbers, and blank sheets. The error prevention mechanism (2) includes: The frame unit (21) is located inside the machine body (1) and is used to convey paper; The friction unit (22) is located inside the frame unit (21) and includes a rotating rod (221). A connecting frame (222) is fixedly installed on the surface of the rotating rod (221). A rubber column (223) is fixedly installed inside the connecting frame (222). The rubber column (223) contacts the paper surface inside the frame unit (21), and the rubber column (223) is rubbed against the paper by the conveying unit (24) to detect whether the paper is a single sheet or a double sheet. The vision unit (23) is located inside the frame unit (21) and is used to scan the paper to detect whether the printed paper has complete characters. The separation unit (25) is located inside the frame unit (21) and is used to separate erroneous and blank papers.

2. The self-service printing and binding machine with error prevention function according to claim 1, characterized in that: The frame unit (21) includes a placement frame (211) fixedly installed inside the body (1). A set of baffles (212) is fixedly installed inside the placement frame (211), and a placement box (213) is fixedly installed at one end of the placement frame (211).

3. The self-service printing and binding machine with error prevention function according to claim 2, characterized in that: The rotating rod (221) is rotatably installed inside the placement frame (211). One end of the rotating rod (221) passes through the placement frame (211) and is fixedly installed with a first gear (224). A first fixed plate (225) is fixedly installed on one side of the placement frame (211), and a first cylinder (226) is fixedly installed on one side of the first fixed plate (225). A first rack (227) is fixedly installed on one end of the first cylinder (226). A first limiting rod (228) is fixedly installed on one side of the placement frame (211). A first limiting groove (229) is opened inside the first rack (227), and one end of the first limiting rod (228) slides inside the first limiting groove (229).

4. The self-service printing and binding machine with error prevention function according to claim 2, characterized in that: The vision unit (23) includes a fixed rod (231) fixedly installed inside the placement frame (211), and an image sensor (232) is fixedly installed on the surface of the fixed rod (231).

5. The self-service printing and binding machine with error prevention function according to claim 2, characterized in that: The conveying unit (24) includes a driven rod (241) and a driving rod (243) inside the rotating mounting frame (211). A driven wheel (242) is fixedly mounted on the surface of the driven rod (241), and a driving wheel (244) is fixedly mounted on the surface of the driving rod (243). A conveyor belt (245) is fitted on the surfaces of the driving wheel (244) and the driven wheel (242). A motor (246) is fixedly mounted on one side of the mounting frame (211), and the output end of the motor (246) passes through the mounting frame (211) and is fixedly connected to the driving rod (243).

6. The self-service printing and binding machine with error prevention function according to claim 2, characterized in that: The separation unit (25) includes a rotating plate (251) inside a rotating mounting frame (211). One end of the rotating shaft inside the rotating plate (251) passes through the mounting frame (211) and is fixedly mounted with a second gear (252). A second fixed plate (253) is fixedly mounted on one side of the mounting frame (211). A second cylinder (254) is fixedly mounted on one side of the second fixed plate (253). A second rack (255) is fixedly mounted on one end of the second cylinder (254), and a second limiting groove (256) is opened inside the second rack (255). A second limiting rod (257) is fixedly mounted on one side of the mounting frame (211), and one end of the second limiting rod (257) is located inside the second limiting groove (256) for sliding.

Citation Information

Patent Citations

  • Self-service printing and binding all-in-one machine for physical examination reports

    CN212586977U